WO2025113808A1 - Réglage de paramètres de fonctionnement de véhicules - Google Patents

Réglage de paramètres de fonctionnement de véhicules Download PDF

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Publication number
WO2025113808A1
WO2025113808A1 PCT/EP2023/083890 EP2023083890W WO2025113808A1 WO 2025113808 A1 WO2025113808 A1 WO 2025113808A1 EP 2023083890 W EP2023083890 W EP 2023083890W WO 2025113808 A1 WO2025113808 A1 WO 2025113808A1
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WO
WIPO (PCT)
Prior art keywords
vehicles
operating parameters
indication
adjustment
parameters
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Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
PCT/EP2023/083890
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English (en)
Inventor
Thorsten HELFRICH
Christoffer Markusson
Peter Nilsson
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Volvo Autonomous Solutions AB
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Volvo Autonomous Solutions AB
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Publication date
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Priority to PCT/EP2023/083890 priority Critical patent/WO2025113808A1/fr
Publication of WO2025113808A1 publication Critical patent/WO2025113808A1/fr
Pending legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06Q—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
    • G06Q10/00—Administration; Management
    • G06Q10/04—Forecasting or optimisation specially adapted for administrative or management purposes, e.g. linear programming or "cutting stock problem"
    • G06Q10/047—Optimisation of routes or paths, e.g. travelling salesman problem
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06Q—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
    • G06Q10/00—Administration; Management
    • G06Q10/06—Resources, workflows, human or project management; Enterprise or organisation planning; Enterprise or organisation modelling
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06Q—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
    • G06Q10/00—Administration; Management
    • G06Q10/06—Resources, workflows, human or project management; Enterprise or organisation planning; Enterprise or organisation modelling
    • G06Q10/063—Operations research, analysis or management
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06Q—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
    • G06Q10/00—Administration; Management
    • G06Q10/06—Resources, workflows, human or project management; Enterprise or organisation planning; Enterprise or organisation modelling
    • G06Q10/063—Operations research, analysis or management
    • G06Q10/0631—Resource planning, allocation, distributing or scheduling for enterprises or organisations
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06Q—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
    • G06Q10/00—Administration; Management
    • G06Q10/06—Resources, workflows, human or project management; Enterprise or organisation planning; Enterprise or organisation modelling
    • G06Q10/063—Operations research, analysis or management
    • G06Q10/0633—Workflow analysis
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06Q—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
    • G06Q10/00—Administration; Management
    • G06Q10/06—Resources, workflows, human or project management; Enterprise or organisation planning; Enterprise or organisation modelling
    • G06Q10/063—Operations research, analysis or management
    • G06Q10/0637—Strategic management or analysis, e.g. setting a goal or target of an organisation; Planning actions based on goals; Analysis or evaluation of effectiveness of goals
    • G—PHYSICS
    • G08—SIGNALLING
    • G08G—TRAFFIC CONTROL SYSTEMS
    • G08G1/00—Traffic control systems for road vehicles
    • G08G1/20—Monitoring the location of vehicles belonging to a group, e.g. fleet of vehicles, countable or determined number of vehicles
    • G08G1/202—Dispatching vehicles on the basis of a location, e.g. taxi dispatching
    • G—PHYSICS
    • G08—SIGNALLING
    • G08G—TRAFFIC CONTROL SYSTEMS
    • G08G1/00—Traffic control systems for road vehicles
    • G08G1/20—Monitoring the location of vehicles belonging to a group, e.g. fleet of vehicles, countable or determined number of vehicles
    • G08G1/205—Indicating the location of the monitored vehicles as destination, e.g. accidents, stolen, rental

Definitions

  • the disclosure relates generally to vehicle management.
  • the disclosure relates to adjusting operating parameters associated with a set of vehicles operating in a work site.
  • the disclosure can be applied to heavy-duty vehicles, such as trucks, buses, and construction equipment, among other vehicle types.
  • heavy-duty vehicles such as trucks, buses, and construction equipment, among other vehicle types.
  • the disclosure may be described with respect to a particular vehicle, the disclosure is not restricted to any particular vehicle.
  • a way of handling the issues discussed above is to shut down an entire or partial work site, and/or to adjust the number of vehicles.
  • these solutions are not always possible and are very inefficient in terms of cost and productivity.
  • a computer system comprising processing circuitry configured to handle one or more operating parameters associated with a set of vehicles operating in a work site.
  • the processing circuitry is configured to obtain a first indication indicative of the one or more operating parameters associated with the set of vehicles.
  • the processing circuitry is configured to obtain a second indication indicative of an adjustment to be performed to the one or more operating parameters associated with the set of vehicles.
  • the processing circuitry is configured to trigger the adjustment indicated by the second indication to be applied to the one or more operating parameters indicated by the first indication.
  • the first aspect of the disclosure may seek to improve work flows for vehicles in the work site, in particular to resolve any operational disturbances in the work site.
  • a technical benefit may include improved workflow management at the work site. This is since the workflow at the work site may be efficiently adjusted to handle any disturbances, e.g., to a congested or non-congested workflow, such as the workflow may be sped up when deemed possible or that congestions may be resolved to transition to a noncongested workflow.
  • the first indication can indicate all the operating parameters needed to adjust to resolve the disturbance in the work site, and further the second indication can indicate the adjustment needed to be performed to said operating parameters to resolve the disturbance.
  • the parameters needed to be adjusted may relate to a speed used when driving around corners, and a tipping speed for unloading materials. The adjustment may then be to reduce these in a uniform manner, e.g., by 10% respectively. The workflow may then continue at a partially slower pace, but will resolve congestion in the work site. When congestion is low, in contrast, it is possible that the first indication indicates other operating parameters which can be adjusted to speed up operations in the work site, e.g., to reduce needed distance between vehicles by 5% and at the same time allow a 5% increase in acceleration.
  • the first aspect allows for a flexible and efficient approach for handling the workflow of the set of vehicles and the work site by triggering the adjustment indicated by the second indication to the one or more operating parameters of the first indication.
  • the one or more operating parameters respectively controls and/or constrains one or more operations to be performed by the set of vehicles.
  • a technical benefit may include a more efficient workflow management of the work site due to directly affecting the one or more operations to be performed by the set of vehicles, e.g., unloading or loading.
  • the processing circuitry is configured to trigger the adjustment by being configured to any one or both out of Example options 1) and 2) below:
  • Example option 1 transmit to the set of vehicles, an indication of the adjustment and an indication of the one or more operating parameters.
  • each vehicle out of the set of vehicles are respectively triggered to locally adjust the one or more operating parameters based on the adjustment for the respective vehicle.
  • Example option 2 transmit to a central planning unit, an indication of the adjustment and an indication of the one or more operating parameters.
  • the central planning unit is triggered to control one or more operations to be performed by the set of vehicles based on the indicated adjustment and the indicated one or more operating parameters.
  • a technical benefit may include a more efficient workflow management of the work site. This is since the adjustment to the one or more operating parameters can be performed centrally, distributed to the set of vehicles, or a combination thereof.
  • the set of vehicles comprises all vehicles operating in the work site, or a sub-set of vehicles operating in the work site.
  • a technical benefit may include a more efficient workflow management of the work site. This is since the adjustment may target specific vehicles or all vehicles.
  • the processing circuitry is further configured to obtain a third indication indicative of respective identities of the set of vehicles.
  • a technical benefit may include a more efficient workflow management of the work site. This is since the vehicles targeted by the adjustment may be dynamically indicated by the third indication.
  • the one or more operating parameters comprise any one or more out of one, two, or more transport related parameters of the set of vehicles,, a work related parameter of the set of vehicles,, a maintenance related activity of the set of vehicles,, an acceleration of the set of vehicles, a turning speed of the set of vehicles, a speed when driving in straight section of the set of vehicles, a movement speed of equipment of the set of vehicles, a tipping speed of equipment of the set of vehicles, a maximum and/or minimum load of the set of vehicles, one or more brake configurations of the set of vehicles, one or more parameters of a speed profile of the set of vehicles, one or more speed profiles of the set of vehicles, one or more queuing configurations of the set of vehicles, one or more waiting times for one or more vehicle conditions of the set of vehicles, one or more waiting times for one or more locations of the set of vehicles, a longitudinal following distance of the set of vehicles, one or more situational crossing distances of the set of vehicles, preferably comprising
  • a technical benefit may include a more efficient workflow management of the work site. This is since the one or more parameters may target any suitable parameter for improving the workflow of the work site.
  • the one or more operating parameters comprises at least one category parameter and/or forms at least one category of parameters.
  • the at least one category parameter and/or the at least one category of parameters is/are mapped to one or more sub-parameters based on a mapping.
  • the processing circuitry is further configured to obtain said mapping between the at least one category parameter and/or the at least one category of parameters and the one or more sub-parameters.
  • the processing circuitry is further configured to trigger the adjustment indicated by the second indication to be applied to the one or more operating parameters by being configured to trigger the adjustment to be applied to the one or more sub-parameters.
  • a technical benefit may include a more efficient workflow management of the work site. This is since sub-parameters may be automatically adjusted when targeting and/or adjusting a category parameter or category of parameters.
  • the at least one category parameter and/or the at least one category of parameters respectively comprises any one or more out of speed of the set of vehicles
  • the corresponding respective one or more sub-parameters of the at least one category parameter and/or at least one category of parameters comprise any one or more out of for speed of the set of vehicles, any one or more out of an acceleration, a turning speed, a speed when driving in straight section, a movement speed of equipment of the set of vehicle, a maximum and/or minimum loading weight of the set of vehicles, a speed profile of the set of vehicles, a brake configuration of the set of vehicles, and a tipping speed of equipment of the set of vehicles; for waiting time of the set of vehicles, any one or more out of one or more waiting times for one or more vehicle conditions, a queuing configuration, and one or more waiting times for one or more locations; for distance to other vehicles, any one or more out of a default longitudinal following distance, a queueing configuration, and one or more situational crossing distances, preferably an intersection crossing distance; for location of operations to be performed by the set of vehicles, one or more enumerated locations.
  • a technical benefit may include a more efficient workflow management of the work site. This is since the sub-parameters may be efficiently adjusted with respect to the corresponding at least one category parameter and/or the at least one category of parameters.
  • the adjustment is represented as a relative adjustment to the one or more operating parameters.
  • a technical benefit may include a more efficient workflow management of the work site. This is since the one or more operating parameters may be adapted in a flexible and efficient manner by just one single relative operation, e.g., increase by Xl%, add, multiply or perform other arithmetic operation with X2 to the respective parameter, etc. It follows that this enables the workflow of the work site to be adjusted by just a relative operation, which simplifies workflow management and can serve to reduce congestion and/or to increase productivity.
  • the processing circuitry is configured to obtain the second indication as input from a user interface.
  • the processing circuitry is configured to obtain the first indication as input from a user interface.
  • a technical benefit of any or both of the above two examples may include a more efficient workflow management of the work site. This is since the adjustment and/or selection of the one or more operating parameters may be performed by a simple user interface. For example, the operations may be predefined or selected individually and/or by category. The adjustment may then be performed by means of a slider or knob, performing a corresponding relative adjustment to all selected operating parameters.
  • the processing circuitry is configured to obtain the first indication of the one or more operating parameters by being configured to obtain an indication of a first operating parameter, and based on the first operating parameter, identify at least one secondary operating parameter.
  • a technical benefit may include a more efficient workflow management of the work site. This is since there may be no need to input the at least one secondary operating parameter, as it can be identified based on the first operating parameter, e.g., which may be a main parameter such as a category parameter.
  • a first vehicle comprising the computer system according to the first aspect is provided.
  • the first vehicle is at least partly autonomous.
  • the first vehicle is part of a set of vehicles.
  • each vehicle in the set of vehicles is controlled and/or constrained by the one or more operating parameters according to the first aspect.
  • a technical benefit may include a more efficient workflow management of the work site due to improved control of at least partly autonomous vehicles.
  • a computer-implemented method for handling one or more operating parameters associated with a set of vehicles operating in a work site comprises, by processing circuitry of a computer system, obtaining a first indication indicative of the one or more operating parameters associated with the set of vehicles.
  • the method comprises, by the processing circuitry, obtaining a second indication indicative of an adjustment to be performed to the one or more operating parameters associated with the set of vehicles.
  • the method comprises, by the processing circuitry, triggering the adjustment indicated by the second indication to be applied to the one or more operating parameters indicated by the first indication.
  • the one or more operating parameters respectively controls and/or constrains one or more operations to be performed by the set of vehicles.
  • triggering the adjustment comprises any one or both out of:
  • a central planning unit transmitting to a central planning unit, an indication of the adjustment and an indication of the one or more operating parameters, wherein the central planning unit is triggered to control one or more operations to be performed by the set of vehicles based on the indicated adjustment and the indicated one or more operating parameters.
  • the one or more operating parameters comprises at least one category parameter and/or forms at least one category of parameters, which at least one category parameter and/or at least one category of parameters is/are mapped to one or more sub-parameters based on a mapping.
  • the method further comprises, by the processing circuitry, obtaining the mapping between the at least one category parameter and/or at least one category of parameters and the one or more sub-parameters.
  • triggering the adjustment indicated by the second indication to be applied to the one or more operating parameters comprises triggering the adjustment to be applied to the one or more sub-parameters.
  • FIG. 1 is an exemplary work site according to an example.
  • FIG. 2 is an exemplary flowchart of a method according to an example.
  • FIG. 3 is an example scenario.
  • FIG. 4 is an exemplary diagram illustrating operating parameters according to an example.
  • FIG. 5 is another view of FIG. 1, according to an example.
  • FIG. 7 is a schematic diagram of an exemplary computer system for implementing examples disclosed herein, according to an example.
  • FIG. 1 illustrates a work site 100 according to some examples herein.
  • the work site may comprise one or more locations 5, e.g., one or more areas where operations such as unloading or loading operations may take place.
  • the one or more locations may be connected by one or more paths 3.
  • a set of vehicles 11 operates.
  • the set of vehicles 11 may comprise a first vehicle 1.
  • the first vehicle 1 may be at least partly autonomous.
  • the set of vehicles may typically be driverless and/or may not have any user therein. However, in some examples, users may be present in the set of vehicles 11, e.g., in the first vehicle 1.
  • the work site 100 may typically only comprise the set of vehicles 11, however, other vehicles and/or personnel may also operate therein e.g., in designated shared areas.
  • the set of vehicles 11 may be arranged to perform one or more operations in the work site 100, e.g., to travel between the one or more locations 5 using the one or more paths 3.
  • the set of vehicles 11 may comprise one, two, three, or more autonomous vehicles.
  • Autonomous vehicles as used herein may represent any suitable vehicle which may at least partly perform one or more operations without explicit user control and/or may be controlled by a central planning unit 60.
  • an autonomous vehicle in the set of vehicles 11 may be configured e.g., preconfigured or by the central planning unit 60, to perform loading and unloading operations at one or more different locations 5 and may be configured to select one or more paths 3 to travel between these different locations.
  • the central planning unit 60 may be configured to control one or more operations of the set of vehicles 11, e.g., their speed, their respective operations, routing, number of vehicles in the set of vehicles 11, etc.
  • the set of vehicles 11 may comprise one or more types of vehicles, e.g., one or more trucks, excavators, heavy duty vehicles, loaders, dump trucks, buses, and/or any suitable transporting vehicle.
  • vehicles e.g., one or more trucks, excavators, heavy duty vehicles, loaders, dump trucks, buses, and/or any suitable transporting vehicle.
  • the set of vehicles 11 may typically comprise a plurality of vehicles, e.g., two, three or more vehicles.
  • the work site 100 may be dimensioned for the number of vehicles in the set of vehicles 11, e.g., such that slight disturbances or problems in the work site 100 may result in congestion.
  • the set of vehicles 11 may be configured to perform a number of operations in the work site 100, e.g., loading, unloading, travelling, transporting, etc., e.g., according to a defined schedule.
  • the set of vehicles 11 may be configured with operating parameters, individually or collectively, e.g., indicating respective speed, acceleration, tipping speed, locations, etc.
  • examples herein discuss how it is possible to obtain an indication of one or more operating parameters, and an indication of an adjustment, and to trigger said adjustment to be performed to the one or more operating parameters which improves workflow management of the work site 100.
  • each vehicle in the set of vehicles 11, e.g., the first vehicle 1, is/are controlled and/or constrained by the one or more operating parameters, as will be further discussed in examples herein.
  • the one or more operating parameters of examples herein may relate to a wide range of operating parameters which may adjust a workflow of the work site 100, e.g., a speed, a tipping speed of an equipment or trailer, or a following distance 7, e.g., defining a minimum or preferred distance to another vehicle, e.g., during certain specific traffic situations or depending on the location 5.
  • the indications of examples herein, e.g., of the one or more operating parameters, which vehicles define the set of vehicles 11, and/or which adjustment to perform, may be obtained, e.g., as input, using a user interface 50.
  • the user interface 50 may comprise a knob, stalk, slider or button(s), which may be used to obtain the adjustment, e.g., when sliding the slider a relative adjustment may be obtained, e.g., increase, shift, and/or multiply by X, where X is determined by the slider in this example.
  • the user interface 50 may comprise a Human Machine Interface (HMI).
  • HMI Human Machine Interface
  • the HMI may be a physical and/or virtual HMI, e.g. a knob or slider, linked to the one or more operating parameters, and/or be able to determine the one or more operating parameters.
  • the user interface 50 may comprise a clear disabling functionality, e.g., a button, to reset all affected parameters back to default.
  • the user interface 50 may comprise a functionality enabling to select the one or more parameters to be affected by an adjustment, and/or to select parameters not to be selected by an adjustment.
  • a category of parameters may be selected in the User Interface 50 , which causes an adjustment to affect all associated parameters, in some of these examples, the one or more operating parameters may be selected such that some parameters are explicitly set to not be affected by an adjustment even if they belong to said category of parameters.
  • Examples herein may be performed by a computer system 700 and/or by a processing circuitry 702 therein.
  • the computer system 700 and/or the processing circuitry 702 therein may be a processor and/or an Electronic Control Unit (ECU).
  • ECU Electronic Control Unit
  • the computer system 700 and/or the processing circuitry 702 therein may be one or more remote units e.g., as part of a cloud service in a server, and/or comprised in the first vehicle 1 and/or as part of the central planning unit 60.
  • the computer system 700 and/or the processing circuitry 702 therein may be communicatively coupled with, and/or able to control, any suitable unit and/or entity of the vehicle 1.
  • FIG. 2 is an exemplary flowchart of a method for handling one or more operating parameters associated with the set of vehicles 11 operating in the work site 100 according to an example.
  • the set of vehicles 11 comprises all vehicles operating in the work site 100, or a sub-set of vehicles 11 operating in the work site 100.
  • the method comprises the following actions which may be taken in any suitable order. Dashed boxes in FIG.2 indicates optional actions. Examples herein may be performed by the computer system 700, and in particular the processing circuitry 702.
  • the method comprises obtaining a first indication indicative of the one or more operating parameters associated with the set of vehicles 11.
  • the one or more operating parameters may be selected for adjustment.
  • the one or more operating parameters may respectively control and/or constrain one or more operations to be performed by the set of vehicles 11.
  • the one or more operations may be loading, unloading, transportation ,e.g., in certain designated locations 5.
  • the corresponding one or more operating parameters may be parameters relating to these operations.
  • the one or more operating parameters may comprise any one or more out of:
  • the adjustment may shift the locations 5 using an arithmetic operation also suitable for use when adjusting another parameter e.g., current or maximum allowed speed of the set of vehicles 11.
  • another parameter e.g., current or maximum allowed speed of the set of vehicles 11.
  • the one or more operating parameters comprises at least one category parameter and/or at least one category of parameters.
  • the category parameter and/or at least one category of parameters is/are mapped to one or more sub-parameters based on a mapping
  • the mapping may be predefined e.g., based on different operation and/or based on operational relationships between the different parameters, e.g., all speed related parameters may form one category, or a category parameter may be speed, which may affect a predefined or set number of speed parameters, e.g., tipping speed of an equipment of a vehicle, as well as longitudinal speed on a straight trajectory or path 3.
  • the corresponding respective one or more subparameters of the at least one category parameter and/or at least one category of parameters may comprise any one or more out of:
  • - for distance to other vehicles any one or more out of: a default longitudinal following distance 7, a queueing configuration, and one or more situational crossing distances, preferably an intersection crossing distance;
  • - for maintenance of the set of vehicles 11 a charging/refueling parameter e.g., method, location and/or fuel to use for charging or refueling, and/or a sensor calibration parameter such as a method, time, and/or location to perform calibration of sensors;
  • an unloading parameter such as, e.g., tipping or dumping speed, and/or unloading location
  • a loading parameter such as a loading equipment selection, loading location 5, and/or a speed when loading using a specific method or equipment, e.g., using a silo
  • the one or more parameters may comprise any suitable set of parameters, either directly, or indirectly by use of category parameters or categories, as long as it is possible to flexibly obtain different one or more operating parameters which may be adjusted by an obtained adjustment as will be discussed further in actions 202 and 205.
  • obtaining the first indication of the one or more operating parameters comprises obtaining an indication of a first operating parameter, and based on the first operating parameter, identifying at least one secondary operating parameter.
  • obtaining, e.g., selecting, the first operating parameter may automatically implicitly comprise selecting a secondary operating parameter which will also be adjusted based on the adjustment.
  • the first operating parameter and the secondary operating parameter may have a relationship, e.g., with respect to a set operation, e.g., loading, unloading, travelling, and/or maintenance; and/or with respect to a set location 5, e.g., certain operating parameters in shared areas, in maintenance areas, in parking areas, in high security areas, in loading areas, and/or in unloading areas.
  • a safety condition of an area or operation e.g., entering a closed-off area may be defined to be only safe if speed is reduced to 75 % or slower, a current global safety level may be indicated as part of the user interface 50, e.g., displayed on a display.
  • One or more safety conditions may be predefined with respect to the one or more operating parameters.
  • the one or more operating parameters may affect all vehicles in the set of vehicles 11, and/or the entire work site 100. Alternatively, the one or more operating parameters may be used partially, e.g., affecting vehicles going in/out or operating in a set location 5 of the work site 100 and/or affecting specific vehicles by their vehicle type, e.g., only dumpers, only excavators, only trucks etc.
  • the first indication may be obtained as input from the user interface 50, e.g., as part of selecting the one or more operating parameters using the user interface 50.
  • the input may comprise or indicate any selection of operating parameters to adjust, e.g., any one or more out of the first operating parameter, the at least one secondary operating parameter, one or more category parameters or category of parameters.
  • the input may comprise or indicate any selection of operating parameters that shall not be subject to adjustment, e.g., any operating parameter part of the at least one secondary operating parameter, and/or any sub-parameter of the one or more category parameters or category of parameters.
  • the first indication may be obtained by obtaining sensor data and/or status information of the set of vehicles 11 and/or the work site 100, and using said sensor data and/or status information to determine the one or more operating parameters, e.g., based on a static mapping and/or based on detecting a disturbance in the work site 100, and mapping the determined disturbance to the one or more operating parameters.
  • the method comprises obtaining a second indication indicative of an adjustment to be performed to the one or more operating parameters associated with the set of vehicles 11.
  • the adjustment may indicate a value which may be used to arithmetically adjust the one or more operating parameters.
  • the second indication may be obtained as input from the user interface 50.
  • the first indication and the second indication may be obtained concurrently, e.g., by input into the user interface 50 indicating the one or more operating parameters and associated adjustment.
  • the adjustment is represented as a relative adjustment to the one or more operating parameters.
  • the relative adjustment may be to increase or decrease a respective parameter with an adjustment factor, e.g., by an arithmetic operation which can be defined by the adjustment itself and/or by being predefined based on the parameter, e.g., a multiplication coefficient or an addition based on a value indicated by the adjustment.
  • the relative adjustment may be to multiply a parameter with X, e.g., to increase or decrease by a set percentage.
  • some parameters may be enumerated such that the arithmetic operations can cause a shift in the enumerations, e.g., if using a location Z for unloading, an adjustment may be to use the location Z+X, e.g., with respect to a modulo operation or similar wrap-around arithmetic functionalities.
  • all one or more operating parameters may be adjustable based on the adjustment, typically each of the one or more operating parameters is a value and the adjustment is also a value, and the adjustment is made using a predefined arithmetic operation, or an arithmetic operation defined by the adjustment and/or the respective parameter.
  • the adjustment may be indicative to be applicable to all of the one or more operating parameters, or just to a sub-set therein, e.g., for a certain type of parameters.
  • the method comprises obtaining a third indication indicative of respective identities of the set of vehicles 11.
  • the identities may further be used to communicate the adjustment to the one or more operating parameters, and/or may define which one or more vehicles are to be associated with the adjustment.
  • the identities of the vehicles in the set of vehicles 11 may be predefined.
  • the method comprises obtaining the mapping, e.g., as discussed in action 201, between the at least one category parameter and/or the at least one category of parameters and the one or more sub-parameters.
  • the mapping may be obtained as a separate input, e.g., to the user interface 50, and/or indicated by the first indication, and/or may be predefined.
  • Action 205 [0114] The method comprises triggering the adjustment indicated by the second indication to be applied to the one or more operating parameters indicated by the first indication.
  • the one or more operating parameters can flexibly be updated to adjust the workflow of the set of vehicles 11 and the work site 100 by only obtaining the first and second indications of actions 201 and 202, e.g., as inputs to the user interface 50.
  • the set of vehicles 11 and their respective workflow can be efficiently adapted independently on the number of parameters in the one or more operating parameters, i.e., whether it is one, two, three, five, or ten, parameters, as they may be selected in any suitable manner using the user interface 50.
  • the user interface 50 may further be used to efficiently adjust all of the selected parameters at the same time by the same or corresponding adjustment, e.g., as part of obtaining the second indication and triggering the adjustment.
  • triggering the adjustment comprises transmitting to the set of vehicles 11, e.g., as indicated by the third indication of action 203, an indication of the adjustment and an indication of the one or more operating parameters.
  • each vehicle out of the set of vehicles 11 may respectively be triggered to locally adjust the one or more operating parameters based on the adjustment for the respective vehicle.
  • the adjustment may be triggered by each vehicle in the set of vehicles 11 locally, e.g., by the first vehicle 1.
  • the adjusted one or more operating parameters may also be directly transmitted to the set of vehicles 11, i.e., first adjusted and then transmitted to be used by each vehicle locally.
  • triggering the adjustment comprises transmitting to a central planning unit 60, an indication of the adjustment and an indication of the one or more operating parameters.
  • the central planning unit 60 may be triggered to control one or more operations to be performed by the set of vehicles 11 based on the indicated adjustment and the indicated one or more operating parameters.
  • the planning unit 60 may transmit instructions to the set of vehicles 11, and may control and/or limit the operations of the set of vehicles 11 based on the adjustment to the one or more operating parameters.
  • Controlling the one or more operations to be performed by the set of vehicles 11 based on the indicated adjustment and the indicated one or more operating parameters may in some examples comprise controlling the set of vehicles 11 to any one or more out of:
  • triggering the adjustment indicated by the second indication to be applied to the one or more operating parameters comprises triggering the adjustment to be applied to the one or more sub-parameters.
  • the sub-parameters may be obtained using the mapping of action 204.
  • triggering the adjustment indicated by the second indication to be applied to the one or more operating parameters comprises triggering adjustments to applicable operating parameters as indicated by the first indication or the second indication, e.g., when the second indication indicates that the adjustment is only applicable to a set type of parameters, and/or when the first indication indicates which parameters shall not be affected by the adjustment.
  • FIG. 3 illustrates an example scenario applicable to any suitable example herein.
  • a disturbance with the work site 100 may be detected 301.
  • the disturbance may be congestion, failures, productivity, safety hazards causing delays, longer than expected queues, etc. This may be detected by use of any method of indicating a disturbance or productivity degradation, e.g., by obtaining sensors data indicative of a malfunction in a vehicle of the set of vehicles 11 and/or sensor measurements of congestion in the work site 100.
  • An operator may select 302 the one or more operating parameters and input them into the user interface 50, e.g., to provide the first indication of action 201.
  • a HMI may be linked 303 to the user interface 50 to adjust the one or more operating parameters.
  • the operator may adjust 304 the HMI of the user interface 50, e.g., a slider , rotating knob, stalk, etc., e.g., to provide the second indication of action 202.
  • the first and second indication may be applied 305 to a decision tree to determine concretely which and/or how operating parameters should be adjusted. This may involve identifying related parameters based on category or based on some relationship with a selected parameter.
  • the adjustment may be triggered locally 306 for each vehicle, i.e., the adjustment may be performed locally per vehicle in the set of vehicles 11, or the updated one or more operating parameters are transmitted to the set of vehicles 11.
  • the vehicles may respectively acknowledge the update or receival of parameters or adjustment.
  • the adjustment may be triggered centrally 307, e.g., in the central planning unit 60.
  • the central planning unit 60 may further schedule and/or control the set of vehicles 11 based on the updated one or more operating parameters.
  • a combination of triggering the adjustment locally 306 and triggering the adjustment centrally 307 may also be possible, e.g., some operating parameters may be updated locally, and some may be updated in the central planning unit 60.
  • the parameters to be updated locally or centrally may be predefined or indicated by any one or more out of the first, second, or third indication.
  • FIG. 4 is an exemplary diagram illustrating operating parameters according to an example.
  • the one or more operating parameters may be grouped into categories or be subparameters of a category parameter.
  • a first category or category parameter 401 may be vehicle speed.
  • the first category or category parameter 401 may be associated or linked to one or more first sub-parameters, e.g., any one or more out of vehicle acceleration 401a, cornering speed 401b, i.e., a set speed or speed limit when turning, straight line speed 401c, i.e., a set speed or speed limit when driving on a straight trajectory or path 3, tipping speed, i.e., a speed for moving an equipment or trailer when dumping or unloading material or goods.
  • first sub-parameters e.g., any one or more out of vehicle acceleration 401a, cornering speed 401b, i.e., a set speed or speed limit when turning, straight line speed 401c, i.e., a set speed or speed limit when driving on a straight trajectory or path 3, tipping speed, i.e., a speed for moving an equipment or trailer when dumping or unloading material or goods.
  • a second category or category parameter 402 may be a waiting time for the set of vehicles 11, e.g., how long to wait or queue under different circumstances, locations, and/or operations.
  • the second category or category parameter 402 may be associated or linked to one or more second sub-parameters, e.g., any one or more out of a waiting time associated with an operation 402a, and a waiting time associated with a location 402b.
  • a third category or category parameter 403 may be a distance to other vehicles for the set of vehicles 11.
  • the third category or category parameter 403 may be associated or linked to one or more third sub-parameters, e.g., any one or more out of: a longitudinal following distance 403a, and an intersection crossing distance 403b.
  • FIG. 5 is another view of FIG. 1, according to an example.
  • the example is combinable with any one or more actions 201-205 above.
  • the computer system 700 comprises the processing circuitry 702.
  • the processing circuitry 702 is configured to handle one or more operating parameters associated with the set of vehicles 11 operating in the work site 100.
  • the processing circuitry 702 is configured to obtain a first indication indicative of the one or more operating parameters associated with the set of vehicles 11.
  • the processing circuitry 702 is configured to obtain a second indication indicative of an adjustment to be performed to the one or more operating parameters associated with the set of vehicles 11.
  • the processing circuitry 702 is configured to trigger the adjustment indicated by the second indication to be applied to the one or more operating parameters indicated by the first indication.
  • FIG. 6 is an exemplary flowchart of a method for handling the one or more operating parameters associated with the set of vehicles 11 operating in the work site 100, according to an example.
  • the method comprises the following actions 601-603 which can be combined with any one or more out of actions 201-205 in any suitable manner.
  • the method comprises, by the processing circuitry 702, obtaining a second indication indicative of an adjustment to be performed to the one or more operating parameters associated with the set of vehicles 11.
  • FIG. 7 is a schematic diagram of the computer system 700 for implementing examples disclosed herein.
  • the computer system 700 is adapted to execute instructions from a computer-readable medium to perform these and/or any of the functions or processing described herein.
  • the computer system 700 may be connected (e.g., networked) to other machines in a LAN (Local Area Network), LIN (Local Interconnect Network), automotive network communication protocol (e.g., FlexRay), an intranet, an extranet, or the Internet.
  • LAN Local Area Network
  • LIN Local Interconnect Network
  • automotive network communication protocol e.g., FlexRay
  • control system may include a single control unit or a plurality of control units connected or otherwise communicatively coupled to each other, such that any performed function may be distributed between the control units as desired.
  • control system may include a single control unit or a plurality of control units connected or otherwise communicatively coupled to each other, such that any performed function may be distributed between the control units as desired.
  • such devices may communicate with each other or other devices by various system architectures, such as directly or via a Controller Area Network (CAN) bus, etc.
  • CAN Controller Area Network
  • the computer system 700 may comprise at least one computing device or electronic device capable of including firmware, hardware, and/or executing software instructions to implement the functionality described herein.
  • the computer system 700 may include the processing circuitry 702 (e.g., processing circuitry including one or more processor devices or control units), a memory 704, and a system bus 706.
  • the computer system 700 may include at least one computing device having the processing circuitry 702.
  • the system bus 706 provides an interface for system components including, but not limited to, the memory 704 and the processing circuitry 702.
  • the processing circuitry 702 may include any number of hardware components for conducting data or signal processing or for executing computer code stored in memory 704.
  • the processing circuitry 702 may, for example, include a general-purpose processor, an application specific processor, a Digital Signal Processor (DSP), an Application Specific Integrated Circuit (ASIC), a Field Programmable Gate Array (FPGA), a circuit containing processing components, a group of distributed processing components, a group of distributed computers configured for processing, or other programmable logic device, discrete gate or transistor logic, discrete hardware components, or any combination thereof designed to perform the functions described herein.
  • the processing circuitry 702 may further include computer executable code that controls operation of the programmable device.
  • the system bus 706 may be any of several types of bus structures that may further interconnect to a memory bus (with or without a memory controller), a peripheral bus, and/or a local bus using any of a variety of bus architectures.
  • the memory 704 may be one or more devices for storing data and/or computer code for completing or facilitating methods described herein.
  • the memory 704 may include database components, object code components, script components, or other types of information structure for supporting the various activities herein. Any distributed or local memory device may be utilized with the systems and methods of this description.
  • the memory 704 may be communicably connected to the processing circuitry 702 (e.g., via a circuit or any other wired, wireless, or network connection) and may include computer code for executing one or more processes described herein.
  • the memory 704 may include non-volatile memory 708 (e.g., read-only memory (ROM), erasable programmable read-only memory (EPROM), electrically erasable programmable read-only memory (EEPROM), etc.), and volatile memory 710 (e.g., randomaccess memory (RAM)), or any other medium which can be used to carry or store desired program code in the form of machine-executable instructions or data structures and which can be accessed by a computer or other machine with processing circuitry 702.
  • a basic input/output system (BIOS) 712 may be stored in the non-volatile memory 708 and can include the basic routines that help to transfer information between elements within the computer system 700.
  • BIOS basic input/output system
  • the computer system 700 may further include or be coupled to a non-transitory computer-readable storage medium such as the storage device 714, which may comprise, for example, an internal or external hard disk drive (HDD) (e.g., enhanced integrated drive electronics (EIDE) or serial advanced technology attachment (SATA)), HDD (e.g., EIDE or SATA) for storage, flash memory, or the like.
  • HDD enhanced integrated drive electronics
  • SATA serial advanced technology attachment
  • the storage device 714 and other drives associated with computer-readable media and computer-usable media may provide nonvolatile storage of data, data structures, computer-executable instructions, and the like.
  • Computer-code which is hard or soft coded may be provided in the form of one or more modules.
  • the module(s) can be implemented as software and/or hard-coded in circuitry to implement the functionality described herein in whole or in part.
  • the modules may be stored in the storage device 714 and/or in the volatile memory 710, which may include an operating system 716 and/or one or more program modules 718. All or a portion of the examples disclosed herein may be implemented as a computer program 720 stored on a transitory or non-transitory computer-usable or computer-readable storage medium (e.g., single medium or multiple media), such as the storage device 714, which includes complex programming instructions (e.g., complex computer-readable program code) to cause the processing circuitry 702 to carry out actions described herein.
  • complex programming instructions e.g., complex computer-readable program code
  • the computer-readable program code of the computer program 720 can comprise software instructions for implementing the functionality of the examples described herein when executed by the processing circuitry 702.
  • the storage device 714 may be a computer program product (e.g., readable storage medium) storing the computer program 720 thereon, where at least a portion of a computer program 720 may be loadable (e.g., into a processor) for implementing the functionality of the examples described herein when executed by the processing circuitry 702.
  • the processing circuitry 702 may serve as a controller or control system for the computer system 700 that is to implement the functionality described herein.
  • the computer system 700 may include an input device interface 722 configured to receive input and selections to be communicated to the computer system 700 when executing instructions, such as from a keyboard, mouse, touch-sensitive surface, etc. Such input devices may be connected to the processing circuitry 702 through the input device interface 722 coupled to the system bus 706 but can be connected through other interfaces, such as a parallel port, an Institute of Electrical and Electronic Engineers (IEEE) 1394 serial port, a Universal Serial Bus (USB) port, an IR interface, and the like.
  • the computer system 700 may include an output device interface 724 configured to forward output, such as to a display, a video display unit (e.g., a liquid crystal display (LCD) or a cathode ray tube (CRT)).
  • the computer system 700 may include a communications interface 726 suitable for communicating with a network as appropriate or desired.
  • Example 1 A computer system 700 comprising processing circuitry 702 configured to handle one or more operating parameters associated with a set of vehicles 11 operating in a work site 100, the processing circuitry 702 is configured to:
  • Example 2 The computer system 700 of Example 1, wherein the one or more operating parameters respectively controls and/or constrains one or more operations to be performed by the set of vehicles 11.
  • Example 3 The computer system 700 of any of Examples 1-2, wherein the processing circuitry 702 is configured to trigger the adjustment by being configured to any one or both out of:
  • [0160] transmit to a central planning unit 60, an indication of the adjustment and an indication of the one or more operating parameters, wherein the central planning unit 60 is triggered to control one or more operations to be performed by the set of vehicles 11 based on the indicated adjustment and the indicated one or more operating parameters.
  • Example 4 The computer system 700 of any of Examples 1-3, wherein the set of vehicles 11 comprises all vehicles operating in the work site 100, or a sub-set of vehicles 11 operating in the work site 100.
  • Example 5 The computer system 700 of any of Examples 1-4, wherein the processing circuitry 702 is further configured to obtain a third indication indicative of respective identities of the set of vehicles 11.
  • Example 6 The computer system 700 of any of Examples 1-6, wherein the one or more operating parameters comprise any one or more out of:
  • Example 7 The computer system 700 of any of Examples 1-6, wherein the one or more operating parameters comprises at least one category parameter and/or forms at least one category of parameters, which at least one category parameter and/or at least one category of parameters is mapped to one or more sub-parameters based on a mapping, wherein the processing circuitry 702 is further configured to obtain said mapping between the at least one category parameter and/or the at least one category of parameters, and the one or more sub-parameters, and wherein the processing circuitry 702 is further configured to trigger the adjustment indicated by the second indication to be applied to the one or more operating parameters by being configured to trigger the adjustment to be applied to the one or more sub-parameters.
  • Example 8 The computer system 700 of Example 7, wherein the at least one category parameter and/or the at least one category of parameters respectively comprises any one or more out of
  • Example 9 The computer system 700 of any of Examples 1-8, wherein the adjustment is represented as a relative adjustment to the one or more operating parameters.
  • Example 10 The computer system 700 of any of Examples 1-9, wherein the processing circuitry 702 is configured to obtain the second indication as input from a user interface 50.
  • Example 11 The computer system 700 of any of Examples 1-10, wherein the processing circuitry 702 is configured to obtain the first indication as input from a user interface 50.
  • Example 12 The computer system 700 of any of Examples 1-11, wherein the processing circuitry 702 is configured to obtain the first indication of the one or more operating parameters by being configured to obtain an indication of a first operating parameter, and based on the first operating parameter, identify at least one secondary operating parameter.
  • Example 13 A first vehicle 1 comprising the computer system 700 of any of
  • Example 14 The first vehicle 1 of Example 13, wherein the first vehicle is at least partly autonomous, and wherein the first vehicle 1 is part of a set of vehicles 11, where each vehicle in the set of vehicles 11 is controlled and/or constrained by the one or more operating parameters according to any of Examples 1-12.
  • Example 15 A computer-implemented method for handling one or more operating parameters associated with a set of vehicles 11 operating in a work site 100, comprising:
  • processing circuitry 702 of a computer system 700 obtaining 201 a first indication indicative of the one or more operating parameters associated with the set of vehicles 11,
  • Example 16 The computer-implemented method of Example 12, wherein the one or more operating parameters respectively controls and/or constrains one or more operations to be performed by the set of vehicles 11.
  • Example 17 The computer-implemented method of any of Examples 12-13, wherein triggering 205 the adjustment comprises any one or both out of: [0204] - transmitting to the set of vehicles 11, an indication of the adjustment and an indication of the one or more operating parameters, wherein each vehicle out of the set of vehicles 11 are respectively triggered to locally adjust the one or more operating parameters based on the adjustment for the respective vehicle,
  • Example 18 The computer-implemented method of any of Examples 12-17, wherein the one or more operating parameters comprises at least one category parameter and/or forms at least one category of parameters, which at least one category parameter and/or at least one category of parameters is/are mapped to one or more sub-parameters based on a mapping, wherein the method further comprises:
  • processing circuitry 702 obtaining 204 the mapping between the at least one category parameter and/or the at least one category of parameters, and the one or more sub-parameters, and
  • triggering 205 the adjustment indicated by the second indication to be applied to the one or more operating parameters comprises triggering the adjustment to be applied to the one or more sub-parameters.
  • Example 19 A computer program product comprising program code for performing, when executed by the processing circuitry 702, the method of any of Examples 12-18.
  • Example 20 A non-transitory computer-readable storage medium comprising instructions, which when executed by the processing circuitry 702, cause the processing circuitry 702 to perform the method of any of Examples 12-18.
  • Relative terms such as “below” or “above” or “upper” or “lower” or “horizontal” or “vertical” may be used herein to describe a relationship of one element to another element as illustrated in the Figures. It will be understood that these terms and those discussed above are intended to encompass different orientations of the device in addition to the orientation depicted in the Figures. It will be understood that when an element is referred to as being “connected” or “coupled” to another element, it can be directly connected or coupled to the other element, or intervening elements may be present. In contrast, when an element is referred to as being “directly connected” or “directly coupled” to another element, there are no intervening elements present.

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Abstract

L'invention concerne un système informatique (700) comprenant un montage de circuits de traitement (702) conçu pour gérer un ou plusieurs paramètres de fonctionnement associés à un ensemble de véhicules (11) fonctionnant dans un site de travail (100). Le montage de circuits de traitement (702) est conçu pour obtenir une première indication indiquant le ou les paramètres de fonctionnement associés à l'ensemble de véhicules (11). Le montage de circuits de traitement (702) est conçu pour obtenir une seconde indication indiquant un réglage à effectuer sur le ou les paramètres de fonctionnement associés à l'ensemble de véhicules (11). Le montage de circuits de traitement (702) est conçu pour déclencher le réglage indiqué par la seconde indication à appliquer au ou aux paramètres de fonctionnement indiqués par la première indication.
PCT/EP2023/083890 2023-12-01 2023-12-01 Réglage de paramètres de fonctionnement de véhicules Pending WO2025113808A1 (fr)

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Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2017223425A1 (fr) * 2016-06-24 2017-12-28 Crown Equipment Corporation Utilisation de badges électroniques dans des manœuvres de passage dans une travée
JP2021012690A (ja) * 2019-07-02 2021-02-04 リープヘル マイニング イクイップメント ニューポート ニューズ カンパニー 鉱山敷地における複数の自律車両を制御するシステム
WO2022049151A1 (fr) * 2020-09-01 2022-03-10 Sandvik Mining And Construction Oy Commande de positionnement de véhicule de chantier souterrain
EP3855273B1 (fr) * 2020-01-27 2023-07-05 Liebherr Mining Equipment Newport News Co. Système de commande d'une pluralité de véhicules autonomes sur un site minier

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2017223425A1 (fr) * 2016-06-24 2017-12-28 Crown Equipment Corporation Utilisation de badges électroniques dans des manœuvres de passage dans une travée
JP2021012690A (ja) * 2019-07-02 2021-02-04 リープヘル マイニング イクイップメント ニューポート ニューズ カンパニー 鉱山敷地における複数の自律車両を制御するシステム
EP3855273B1 (fr) * 2020-01-27 2023-07-05 Liebherr Mining Equipment Newport News Co. Système de commande d'une pluralité de véhicules autonomes sur un site minier
WO2022049151A1 (fr) * 2020-09-01 2022-03-10 Sandvik Mining And Construction Oy Commande de positionnement de véhicule de chantier souterrain

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