JPH0585599A - Shipping system - Google Patents

Abstract

(57) [Summary] [Object] An object of the present invention is to provide a shipping system having a gas purging device and an oil supply device, which enables safe and efficient shipping work. [Composition] In addition to loading data such as vehicle number data and quantity of oil type, the Lori card stores gas purge determination data for determining the presence or absence of gas purge and gas purge end data indicating the end of gas purge, and based on these data, The gas purge control device and the oil supply control device are controlled.

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a shipping system, and more particularly to a shipping system having a gas purging device, an oil supply device and a shipping device.

[0002]

2. Description of the Related Art A gas station handles oil liquids of multiple types such as regular gasoline, high-octane gasoline, kerosene, and light oil, and a loli vehicle for delivering these oil liquids to this gas station has a plurality of hatches. I have it. According to an order from the gas station, the oil solutions of the plurality of oil types are loaded from the oil tank station into each hatch of the Lorry vehicle and shipped / delivered.

Further, in order to efficiently deliver the oil liquid to a plurality of gas stations, there is a case where the same hatch of the lorry vehicle is refueled with an oil liquid of an oil type different from the oil type previously loaded and shipped / delivered. is there.

The oil liquid is usually classified into oils such as regular gasoline and high-octane gasoline and oils such as kerosene and light oil, and the oil type different from the oil type loaded in the same hatch of the Lori vehicle is refueled and shipped. In this case, if the oil type is different between this time and the previous time, for example, when kerosene or light oil is refueled and shipped and delivered to the hatch after the last gasoline refueling delivery, this time the kerosene or light oil is used to prevent danger. The hatch must be gas purged before refueling.

In the conventional shipping system, the shipment control device determines whether or not to perform the gas purging and controls whether or not to perform the gas purging. Therefore, a signal line is provided between the shipping control device and the gas purging control device. It is set up.

[0006]

As described above, in the conventional shipping system, the shipping control device controls the type and quantity of the oil liquid to be refueled for each lorry vehicle, and determines whether to perform gas purging. Since all the items in the oil tank, such as management of whether or not the gas has been purged, were performed, the computer used in the shipping control device had a high processing speed, in other words, a problem that the computer was expensive. there were.
Further, in the conventional shipping system, since the signal line is arranged between the shipping control device and the gas purge control device, there is a problem that construction and maintenance costs a lot.

The present invention has been made in view of the above points, and provides a shipping system that reduces the work of the shipping control device and eliminates the need for a signal line between the shipping control device and the gas purge control device. With the goal.

[0008]

DISCLOSURE OF THE INVENTION The present invention is provided for each lorry vehicle, identification data for identifying the lorry vehicle, present oil type data indicating the type of oil to be loaded in the lorry vehicle this time, the lorry vehicle And an information storage medium in which shipping data including gas purge determination data for determining whether to perform a gas purge, and gas purge end data indicating whether to perform a gas purge for the lorry vehicle is recorded, and stored in advance. Compare the previous oil type data with this oil type data,
A first gas purge judging means for judging whether or not the gas purging of the truck is necessary, and a first writing for writing a judgment result by the first gas purge judging means as gas purge judgment data in the information storage medium. A shipping control device, a first reading means for reading the shipping data stored in the information storage medium, and a gas purge determination data read by the first reading means that a gas purge is necessary. In the case shown, a gas purge permitting means for permitting gas purging to the lory vehicle, and a second writing means for writing gas purge end data to the information storage medium when gas purging is performed on the lory vehicle. A gas purge control device, a second reading means for reading the shipping data stored in the information storage medium, When the second gas purge determination means for determining whether or not the vehicle has been gas purged based on the gas purge end data and the second gas purge determination end means for not performing gas purge, A refueling non-permission means for prohibiting refueling and a refueling control device including the refueling prohibition means are provided.

[0009]

The gas purge determination data and the gas purge end data are stored in the information storage medium, and the gas purge control and the oil supply control can be performed. Therefore, a signal line is not required between the shipping control device and the gas purge control device, and between the shipping control device and the gas purge control device. There is no data transmission error caused by deterioration of the cable and disturbance noise.

Further, regarding the oil type of each hatch, since the discrimination between the previous oil type and the oil type to be refueled this time can be known from the information storage medium, there is no data transmission time between the shipping control device and the gas purge control device and the response is made. You can improve your sex.

[0011]

1 is a block diagram of an embodiment of the present invention, FIG.
FIG. 3 is a plan view of an oil sump according to an embodiment of the present invention.

[0012] The Lori vehicle R and a plurality of hatch H ₁ to H ₇ are provided, the gas purge tube 1a is inserted into the plurality of the hatch H ₁ to H ₇ gas purge device 1, the fuel supply apparatus with a gas purge is performed 2 with loading arm 2a
Is inserted and oil liquid is loaded. The lorry vehicle R moves in an oil tank in which the gas purging device 7 and the refueling device 2 are provided together with the lorry card in which identification data regarding the vehicle is described. As shown in FIG. 6, the Lori card has vehicle number data for identifying the vehicle, date, gas type for each hatch, quantity, and gas purge determination data indicating whether gas purging is necessary or not,
The gas purge end data indicating the end of the gas purge and the data such as the delivery destination are recorded. Further, the hatch H ₁ to H ₃ Lori wheel R is mounted hatch card 23a~23c which data is recorded for each identifying the hatch H ₁ to H _3.

Reference numeral 3 denotes a gas purge control device provided at a gas purge station A ₁ in the oil tank, which is connected to the gas purge device 1.
Various controls of the gas purging device 1 are performed. As shown in FIG. 3, the gas purging control device 3 is connected to the gas purging device 1 as well as the earth device 16, the alarm 15, the hatch sensor 27, and the card reader / writer 18.

The shipping control device 5 is provided in the office of the oil tank, and is connected with a card reader / writer 11, a slip printer 12, etc. for reading / writing data from / to the lori card. The shipment control device creates and stores shipping schedule data including the oil type, quantity, and delivery destination of the oil liquid according to the order from the delivery destination, and manages the shipment and delivery of the Lori vehicle based on the shipping schedule data. The shipping schedule data for the locomotive may be manually input by the operator.

The shipping control device 12 is connected to the refueling control device by a communication line.

The refueling control device 4 is provided at the refueling station A ₂ and is connected to the refueling device 2, as well as the hatch sensor 21 and the ground 1.
9, an alarm device 20, and a card reader / writer 22 are connected.

The gas purging device 1 is provided with a gas purging control device 3, a card reader 18 and a starting switch 25. Further, a blower 26 is installed and a gas concentration detector 17 is also provided.

Next, the operation will be described with reference to FIGS. First, the card reader /
Insert the Lori card into the writer. The shipping control device 5 reads out the shipping schedule data such as the oil type, the quantity, and the delivery destination of the oil liquid to be loaded this time from the storage means provided therein according to the vehicle number data stored in the lorry card. The shipment control device 5 compares the present loading oil type in the shipping schedule data with the previously stored loading oil type for each hatch, determines the hatch that requires gas purging, and determines the gas purging necessity for each hatch. Gas purge determination data indicating the presence / absence is created and written in the lorry card, and a slip in which data indicating whether gas purging is required or not is written together with the data such as the loading oil liquid this time is issued from the printer (steps S1 to S3).

Next, the driver moves the locomotive to the gas purging area and connects the ground (step S4). Further, the driver inserts the Lori card into the card reader / writer 18 provided in the gas purge control device 3. The gas purge control device 3 reads the gas purge determination data and the gas purge end data from the Lori card, first determines the hatch H that requires gas purging from the gas purge determination data, and determines from the gas purge end data whether or not the gas purge is completed, and the gas purge is unnecessary. Alternatively, when it is determined that the process is completed, an alarm is issued (steps S5 to S8). The hatch card 23b is read by the hatch sensor 17 and the start switch 25 is operated. The gas purge control device 3 checks whether or not the hatch requires gas purging according to the operation of the start switch 25, and if it is judged that gas purging is necessary, the blower 26
To start. When the signal from the gas concentration detector 17 becomes a certain concentration or less, the gas purge control device 3 detects that the gas purge is completed, stops the blower 26, and stores the gas purge completion hatch (steps S9 to S13). When the gas purging of all the hatches H requiring the gas purging is completed, the gas purging completion data is written in the Lori card by the card reader / writer 24 in the gas purging control device 3 (steps S14 and S15). When the gas purging is completed, the driver removes the ground (step S15) and moves the Lorry vehicle to the fueling station. The driver first connects to the ground at the filling station,
The Lori card containing the gas purge end data is inserted into the card reader / writer (step S20). When the lorry card is read, the refueling control device 4 transmits the vehicle number data written in the lorry card to the shipping control device 5 (step S21). When the shipping control device 5 receives the vehicle number data from the refueling control device 4, the shipping control device 5 determines whether there is shipping schedule data corresponding to the received vehicle number data, and if there is, refueling the locomotive R corresponding to the vehicle number data. The refueling permission signal for permitting is transmitted to the refueling control device 4 (step S28). Refueling control device 4 performs refueling control when a refueling permission signal indicating a refuelable state is input. When refueling is permitted, the driver first reads the hatch card 23b into the hatch sensor 21 and operates the start switch 29. When the start switch 29 is operated, the oil supply control device 4 supplies oil from the arm 1a corresponding to the type of oil to be loaded in the hatch corresponding to the hatch card 23b and the hatch sensor 21 stored in advance in the oil supply control device 4. It is determined whether or not the oil type of the liquid matches, and if they match, loading is started (step S23). At this time, the flow rate is measured by the flow meter 28 and displayed on the display unit 30. The refueling control device 4 stores the end of refueling for each hatch, and when all refueling control is completed, the refueling end data is sent to the shipping control device 5.
To (step S25). The driver removes the ground,
Refueling is completed (step S26).

On the other hand, when the shipping control device 5 receives the refueling end data from the refueling control device 4, it stores the refueling end data,
The actual loading amount data is printed out from the printer 12, and the process ends (steps S30 and S31).

As described above, the shipment control device 5 can determine the hatch that requires gas purging only by writing the data to the low recovery card and reading the low card data into the gas purging device 1. The gas purging can be controlled without turning it off at all. Further, when the gas purging is completed, the gas purging device 1 writes the gas purging completion data to the tank card so that it can be determined that the gas purging is completed when the lubrication device 2 reads the tank card. Since it is not necessary to transfer the data, the refueling device can immediately perform the refueling work and the data processing of the shipping control device can be reduced.

Therefore, there is no signal line between the shipping control device 5 and the gas purging control device 3, and the gas purging data and the oil refueling control can be performed by the low recovery card by writing the gas purging data to the low card. This eliminates the need for a transmission line between them, and eliminates data transmission errors caused by cable deterioration and disturbance noise, resulting in a highly reliable system.

Further, regarding the oil type of each hatch, since the discrimination between the previous oil type and the oil type to be refueled this time can be known by the Lori card, there is no data transmission time between the shipping control device 5 and the gas purge control device 3 and the response is made. It will be a good system. Further, since the transmission line of the shipping control device 5 and the gas purge control device 3 is unnecessary, the wiring cost between the control devices can be reduced.

[0024]

As described above, according to the present invention, the gas purge control device and the oil supply control device are controlled by the gas purge determination data and the gas purge end data written in the information storage medium distributed for each truck. , The gas purging and refueling can be performed accurately and safely, and the judgments can be made respectively by the gas purging control device and the refueling control device, so that the data processing load of the shipping control device can be reduced, and the shipping control device Can be constructed at low cost, the construction cost for disposing the signal line can be reduced, and the installation is easy.

[Brief description of drawings]

FIG. 1 is a block diagram of an embodiment of the present invention.

FIG. 2 is a plan view of an oil sump according to an embodiment of the present invention.

FIG. 3 is a configuration diagram of a gas purge field according to an embodiment of the present invention.

FIG. 4 is a configuration diagram of an oil filling station according to an embodiment of the present invention.

FIG. 5 is a diagram for explaining the operation of the shipping control device according to the embodiment of the present invention.

FIG. 6 is a diagram for explaining the operation of the gas purge control device according to the embodiment of the present invention.

FIG. 7 is a diagram for explaining the operation of the lorry refueling control device according to the embodiment of the present invention.

FIG. 8 is a diagram for explaining data in a card according to an embodiment of the present invention.

[Explanation of symbols]

 1 Gas Purge Device 2 Oil Supply Device 3 Gas Purge Control Device 4 Oil Supply Control Device 5 Shipping Control Device

 ─────────────────────────────────────────────────── ─── Continuation of the front page (72) Inventor Shuji Takehana 1-6-3 Fujimi, Kawasaki-ku, Kawasaki-shi, Kanagawa Tokiko Co., Ltd. (72) Takashi Shimoyama 1-6-3 Fujimi, Kawasaki-ku, Kanagawa Prefecture No. Tokiko Co., Ltd. (72) Inventor Saka Nono Takaaki Ue 1-3-6 Fujimi, Kawasaki-ku, Kawasaki-shi, Kanagawa Tokiko Giken Co., Ltd.

Claims (1)

[Claims] 1. Identification data provided for each lorry vehicle, identifying data for identifying the lorry vehicle, present oil type data indicating the type of oil to be loaded in the lorry vehicle this time, and whether gas purging is performed on the lorry vehicle An information storage medium in which shipping data including gas purge determination data for determining whether or not gas purging has been performed for the lorry vehicle is stored, and previously stored oil type data and present oil A first gas purge judging means for comparing the seed data with a gas purging judgment means for judging whether or not a gas purging is required for the truck, and a judgment result by the first gas purging judging means is stored in the information storage medium as gas purge judgment data. A shipping control device comprising first writing means for writing; first reading means for reading shipping data stored in the information storage medium; When the gas purge determination data read by the first reading means indicates that the gas purging is necessary, the gas purging permitting means for permitting the gas purging of the lory vehicle and the gas purging of the lory vehicle are performed. In this case, a gas purge control device comprising second writing means for writing the gas purge end data to the information storage medium, second reading means for reading the shipping data stored in the information storage medium, and the roll truck. The second gas purge determination means for determining whether or not the gas purge has been performed on the basis of the gas purge end data, and when the second gas purge determination means determines that the gas purge has not been performed, refueling the locomotive. A shipping system comprising: a refueling control device including a refueling prohibition means that is prohibited.