JPH06501435A - Remote programming of vehicle functions - Google Patents

Abstract

(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

[Detailed description of the invention] Remote programming of vehicle functions field of invention TECHNICAL FIELD This invention relates generally to remotely controlled locking devices for vehicles, and more particularly, to remotely controlled locking devices for vehicles. technology for programming the functions of electrically remotely controlled vehicles using devices such as Regarding.

Background of the invention Electrically controlled vehicle door and trunk lock/unlock (door lock) (hook) devices are rapidly becoming commonplace. improve the performance of such equipment Many types of keyless entry devices are installed on such door locking devices to I'm being kicked. In one widely used device of this type, typically 5 A hard-wired numeric keypad with two entry keys is installed on the vehicle door. . By operating the key, the safety code is entered and the vehicle door and /or lock/unlock the trunk. To operate this device, The security code must be memorized and the security code must be kept confidential.

An improvement over this type of keyless input device is the remote control device, which The remote controller emits an infrared beam to a receiver installed on the vehicle. Form type transformer for locking and unlocking doors and/or trunk A transmitter is used. In such equipment, the receiver and A safety code is programmed into both transmitters. This allows the safety code to There is no need to remember the code or keep the security code secret. That's it The use of such devices is limited because the transmitter and receiver This is because a straight line (line of sight) with no obstacles in between is required. this type A remote control of is described in Binow US Pat. No. 4,573,046.

An improvement to the remote control device described above is that the radio frequency signal is received by a vehicle-equipped device. It uses a form of transmitter that emits to the machine and performs the lock/unlock function. It is that you are. In order for a transmitter to function, it must be It only needs to be within the range of the server. The disadvantage of this type of device is that the transmitter and and receivers need to be matched or harmonized.

A device improved over the above device was transferred to the applicant. No. 4,881,148. The feature of this device is that it is safe. The point is that the entire code can be changed and added to, so that the receiver can: Field programmable to work with any transmitter Both the receiver and transmitter have their own safety codes. Ru.

Keyless input for remote control of vehicle functions other than door lock/unlock A device is being developed. For example, Kirkuch U.S. Pat. No. 4,893,240 The remote control device described in Turn on the heater, start the air conditioning, and start the defroster using the transmitter key. This can be done remotely by pressing the appropriate function key on the This makes it possible.

The keypad-type keyless input devices currently available are characterized by the ability to input a mask code. After pressing the key, operate the key according to the prescribed procedure to activate the automatic door lock (ADL) function. This is something that can be avoided. Normally, this ADL is performed when the ignition Automatically locks/unlocks vehicle doors when the key is moved to the on/off position Click. In order to operate the keypad, you need to memorize the order of other keys. .

Remote control with expanded capabilities to control other functions of electrically operated vehicles It would be desirable to provide a customizable keyless input device.

Summary of the invention According to one feature of the invention, the remote control device comprises a transmitter; The transmitter has means for emitting a two-part type signal of binary bits, each of said two parts. The advanced bit has a safety code and a separate function code. The receiver is supported A small number of (both perform two basic functions and at least one Operates to generate control signals that affect the operation of secondary functions. receipt The bar has a memory for storing the binary bit safety code and a safety code for the received signal. Compare the code with the stored safety code above, and the safety code will match. When it detects that the and a comparator that generates a signal. Field programming means is receiver is established to begin the field program period. The receiver feels During the program period, when a control signal is generated and a predetermined sequence of signals is received. is operable to perform secondary functions.

According to another feature of the invention, the remote controlled vehicle door locking device the transmitter has a safety code and a separate function code, each having a safety code and a separate function code. It has means for transmitting a two-part binary bit signal. Receiver is a vehicle to perform basic door locking and unlocking functions and at least Generates a control signal to enable or disable one secondary function. Ru. The receiver has a memory for storing the binary bit safety code and a Compare the safety code of the signal with the safety code stored above and check if the safety code matches. Generates a control signal to perform the basic function instructed when it detects that and a comparator. Fee to start field program period A field programming means is provided in the receiver for said field programming period. In between, a secondary control signal is generated and a predetermined sequence of signals from the transmitter is generated. disabling secondary vehicle functionality upon receipt of the . The secondary function is the signal is inoperable for the subsequent field program period.

The receiver also has no power on the receiver (after the power is restored). It also includes means for keeping the secondary functions inoperable when the system is activated.

When the receiver regains power after losing power to the receiver, Preferably, the device is provided with means for maintaining the secondary functions inoperative.

The above and other features of the invention will be readily apparent from the following detailed description and accompanying drawings. Be gentle.

Drawing description FIG. 1 shows an operator using a remote control device using the receiver of the present invention and FIG. 2 is a perspective view of a vehicle.

FIG. 2 shows a transformer operated to perform the functions of a receiver according to the invention. FIG. 3 is a plan view of the transmitter.

FIG. 3 is a side view of the transmitter.

Detailed description of the invention No. 4,881,148 to Ramboboulos et al. Refer to the book in its entirety.

Referring to FIG. 1, the vehicle operator 10 has previously locked the automatic It is shown approaching a car 20. The operator can operate the receiver 20 and communicate with the receiver 40 installed in the vehicle, as will be explained later. , the vehicle doors (only one of which is designated 22) and/or the trunk lid (not shown) ) has been unlocked (released).

The transmitter and receiver are as described in the Lampopoulos specification cited above. Preferably, a radio frequency signal having a nominal frequency of 31QMHz is used. stomach. Referring to FIGS. 2 and 3 in conjunction with FIG. a door “unlock” button 32 and a door “lock” button provided in the base 38; button 34, and a trunk "unlock" button 36. Transmit The data controller 30 may include circuitry as described in the Lampobouros U.S. patent. Preferably, the circuit is a circuit for transmitting a two-part signal, The above signal consists of a safety code part and a function code part corresponding to the function to be executed. have. As described in the Rambobauros U.S. patent specification, the above signal is , preferably including a so-called [wake-up J portion. , which in any case includes a safety code part and a functional code part.

Receiver 40 includes a signal detector, a comparator, and a memory (as disclosed in the Ramboboulos patent). 60.80.100 in the specification). Therefore, the When the button 32 is activated, the receiver 40 unlocks the door 22 of the vehicle 20. Execute. Similarly, actuation of button 34 will cause the door to lock and , actuation of button 36 causes unlocking of the trunk of the vehicle. mentioned above The operation of the receiver 40, which performs the functions of It is disclosed in minutes.

The present invention uses transmitters 32-36 to perform the basic functions of the vehicle as described above. in addition to performing one or more secondary functions as described below. Execute.

Referring again to Figure 1, a number of electrically controlled "secondary" functions include: A vehicle 20 is shown schematically.

Function reference code Door automatic lock 50 Operation of the alarm device that sounds the alarm device 52 Prohibition of ignition 54 Automatic seat position 56 Human power for lighting 58 Safety device 60 The secondary functions listed above are typically programmed into the vehicle's electronic equipment so that certain conditions occur. It works when the This effect is well known and forms no part of this invention. It's not a thing.

Automatic door locks (50) are normally installed after removing the ignition key. Occurs after a specified period of time (for example, 30 seconds). Sounding the alarm 52) is the above This can be done when a vehicle lock occurs to display the status. The alarm bell is , is activated when the safety of the vehicle detected by the safety device 60 cannot be confirmed. You can do it like this. Safety devices include prohibition of ignition (54). You can Repositioning of the driver's seat (56) when the vehicle is unlocked and Automatic activation of the input light (58) is also caused to occur upon unlocking of the vehicle. be able to.

While the features described above are useful for some vehicle operators, some factors and certain circumstances make such an effect undesirable or inconvenient.

For example, automatic door locks can be a nuisance in parking lots, and When repairing an object, do not disable all or part of the safety device. is sometimes desirable. The seat position is preset for a specific person. automatic seat repositioning for other drivers if It is desirable to disable the function. Operator can control automatic lighting input action is deactivated, thereby allowing the light to be activated at night without paying attention to its effects. In some cases, it may be desirable to Sounding the horn may wake up the neighbors. This will be a nuisance for operators who don't want to do this.

Many other reasons for selectively disabling the operation of the above and other useful functions. exists. Once deactivated, each function is reestablished or activated. It is desirable that it be possible. Of course, due to hardware changes, each of the above functions may be functions can be selectively disabled and enabled. However, that Such tasks are beyond the capabilities or desires of most vehicle operators.

The present invention allows a vehicle operator to use a remote locking device to conveniently secure the vehicle's secondary lock. allows functions to be easily and selectively disabled and enabled. .

The above-mentioned inoperable/operable is shown in FIG. , as described in detail with reference to FIGS. 3A, 3B and 3C. It takes place during 30 field programs. Lampopoulos U.S. Patent Specifications The receiver ground switch 86 is closed and the field field program period, and during that field program period, Program additional or different safety codes from individual transmitters to receivers be able to.

The operation of the receiver circuit is described in the Rambo Paulos US patent specification with reference to FIG. Figure 2 shows the use of multiple 24-bit registers. Ru. The invention adds another register, e.g. 8 bits, for secondary convenience functions. Selectively disable and enable the action as follows.

For example, if you want to disable the automatic door lock function of a vehicle, follow the steps below. There is a need to do.

(1) Turn on the ignition, (2) Receiver grounding switch (see Figure 2 of Rambo Paulos' US patent specification) 86) and begin the field program period; (3) Next, as fully explained in the Rambobauros US patent specification, 32, 34, or 36 and connect the transmitter 30 safety cord. It is stored in the registers of all receivers, and the door lock is repeated as feedback. return, (4) Next, operate other transmitters in the same way and receive their safety codes. 40, thereby disabling the automatic door lock function 50 and (5) ) Activate either transmitter and press each button, e.g. 32-34-3 6. Start in the specified order of 32-34-36. 32-34-36, then follow the recipe. generates a signal to the server to disable the automatic door lock function.

The operation of the useful secondary functions of the pond was as follows during the above field program period: as well as inoperable.

(6) Disable the alarm 52 and press other buttons such as 32-36, 32-36 ．． 32-36 in order, (7) If necessary, for example, to disable automatic sorting position 56, For example, each button is operated in the order of 32-34.32-34.32-34.

Of course, any order may disable the operation of any selected feature. You can also configure the order and configure each function in a manner that is obvious to those skilled in the art. combinations may be rendered inoperable.

What steps can be taken to enable or activate the action of a disabled function? A method can also be used. In the embodiments of the invention disclosed herein, the The method used is to simply repeat steps 1-3 above and remove all the machines that have been rendered inoperable. enable the action of a function. Of course, other methods can be used and are not covered here. foreseeable within the scope of the invention.

The advantage of using the remote control disclosed in the Lampobourus patent is that If the battery loses power, the receiver will be disconnected from the safety cord and become inoperable. It means "memorizing" the functions that were used. Therefore, when the vehicle's power is restored, , the need to reprogram the receiver to disable the operation of the desired function. There is no.

Submission of translation of written amendment (Article 184-8 of the Patent Act) February 8, 1993

Claims (12)

[Claims] 1. A binary bit consisting of two parts each having a safety code and a separate function code. In a remote control device equipped with a transmitter having means for transmitting a signal perform at least two primary functions and perform at least one secondary function. a receiver mounted on a support structure to affect the operation of a binary bit; A memory for storing the safety code of the received signal, and a memory for storing the safety code of the received signal. Compare with the stored safety code and receive an instruction when it is detected that the safety code matches. a receiver with a comparator that generates control signals to perform the basic functions specified; , a field attached to the receiver to initiate a field program period. - programming means, wherein the receiver is programmed during a field programming period. generates control signals, and when the signals in a predetermined order are received, the secondary functions are activated. A remote control device characterized in that it acts to influence. 2. A binary bit consisting of two parts each having a safety code and a separate function code. remotely controlled vehicle equipped with a transmitter having means for transmitting signals When a door lock device performs basic door lock and unlock functions, controls that together enable and disable the operation of at least one secondary function; A receiver mounted on a vehicle to generate a signal, the receiver being a binary bit safety code. a memory for storing the safety code of the received signal; and a memory for storing the safety code of the received signal. Compare with the safety code and specify the basics when it is detected that the safety code matches. a receiver comprising a comparator for generating a control signal to perform a function; A field program that is attached to the seater and starts the field program period. ram means, said receiver having secondary a plurality of dual control signals upon receiving a plurality of separate signals in a predetermined order. Disables the operation of the following functions and for the duration of the subsequent field program: is configured to enable the operation of said secondary function when a signal is received during A remote-type vehicle door lock device characterized in that it is used for 3. 3. The door lock device of claim 2, wherein the receiver is configured to Once power is restored, the hand that maintains the disabled state of action of the secondary function A door lock device characterized by having steps. 4. A binary bit consisting of two parts each having a safety code and a separate function code. In a remote control device equipped with a transmitter having means for transmitting a signal performs at least two primary functions and is capable of activating the effects of multiple secondary functions. a receiver mounted on a vehicle to generate control signals that enable and disable Therefore, the memory for storing the safety code of binary bits and the safety of the received signal. Compare all codes with the stored safety code and check that the safety codes match. Equipped with a comparator that generates a control signal that performs the basic function instructed when the a receiver equipped with and field programming means for field programming; During the program period, multiple secondary control signals are generated and multiple different signals are generated in a predetermined order. When a signal is received, the operation of multiple secondary functions is disabled; All inoperability when a signal is received during the field program period after characterized by acting to enable the operation of a secondary function that has been remote control device. 5. 5. The remote control device of claim 4, wherein the receiver receives power after power is lost. means for maintaining the disabled state of operation of the secondary function once the power has been restored; A remote control device comprising: 6. A binary bit consisting of two parts each having a safety code and a separate function code. In a remote control device equipped with a transmitter having means for transmitting a signal performs at least two primary functions and at least one secondary function. attached to a support structure to generate control signals that affect the operation of certain functions. a receiver, comprising a memory for storing a binary bit safety code; The safety code of the signal is compared with the stored safety code, and the safety code matches. generates a control signal that executes the basic function instructed when it detects that a receiver equipped with a comparator, and a field programmer attached to the receiver. a field program means for initiating a program period; During the time period, the safety code of the signal received from the transmitter is used to and means for replacing the safety code stored in memory, the receiver comprising: , during the field program period, generates secondary control signals and in a predetermined order. to act so as to influence the operation of the secondary function when the signal is received. A remote control device featuring: 7. A binary bit consisting of two parts each having a safety code and a separate function code. In a remote control device equipped with a transmitter having means for transmitting a signal performs at least two basic functions and performs multiple secondary functions. a receiver mounted on a vehicle to generate a control signal that affects the use of a vehicle; , a memory for storing a safety code of binary bits, and a safety code of the received signal. the code is compared with the stored safety code and detects that the safety code matches. equipped with a comparator that generates a control signal to perform the basic function instructed when a receiver that is attached to said receiver and that initiates a field program period; field program means and during any field program period. Also, the safety code of the signal received from the transmitter is recorded in the memory of said receiver. means for replacing the stored safety code; generates secondary control signals and receives signals in a predetermined sequence during the program period. It is characterized by acting in such a way as to influence the operation of secondary functions when believed. remote control device. 8. 8. The remote control device of claim 7, wherein the receiver is connected to the field processor. is operational during the program period and receives distinct signals in a predetermined order. may disable the operation of multiple secondary functions and also prevent subsequent field production. During the program period, all secondary functions are disabled when a signal is received. characterized in that it generates a plurality of secondary control signals that enable the operation of the remote control device. 9. 9. The remote control device of claim 8, wherein the receiver receives power after power is lost. means for maintaining the disabled state of operation of the secondary function once the power has been restored; A remote control device comprising: 10. Two-part binary bit, each with a safety code and a separate function code to a remote control device equipped with a transmitter having means for transmitting a signal of performs at least two primary functions and at least one secondary function. Receivers installed in the vehicle to generate control signals that affect the operation of functional functions. a memory for storing a binary bit security code and a received Compare the safety code of the signal with the safety code stored in each register and determine the safety code. Generates control signals to perform basic functions when a match is detected. a receiver comprising a comparator; and a field program attached to the receiver. A field program means that acts to initiate a period and any field During the cold program period, the signal received from the first transmitter is The entire code replaces the safety code stored in the memory of said receiver and , said second and subsequent registers only during the same field program period. The safety code of the signal received from the transmitter is separate from the code stored in the transmitter. and means for replacing by a field program. During the period, a secondary control signal is generated, and when a predetermined sequence of signals is received, the secondary control signal is generated. A remote control device characterized in that it acts to influence the operation of the following functions: . 11. 11. The remote control device of claim 10, wherein the memory of the receiver comprises a series of multiple said field programming means comprises a number of registers for successively next and each successively The safety code of subsequent registers during the same field program. Only replace the safety code part of the signal received from another separate transmitter , which allows each multiple register to have its own separate safety code. A remote control device characterized in that it enables 12. 12. The remote control device of claim 11, wherein the receiver is a field processor. When multiple signals are received in a predetermined different order, disabling the operation of secondary functions and subsequent field programming. The effect of all secondary functions that are disabled when a signal is received during the system period. a remote control characterized by generating a plurality of secondary control signals to enable the Device.