JPS6143225B2 - - Google Patents

Description

[Detailed description of the invention] The present invention relates to a train operation setting device.

Each station uses a timetable control system, but the timetable is rearranged at the central train control center depending on the train operating conditions on the day, so this timetable information must be communicated to each station. The timetable information contains a large amount of information such as train number, track used, destination station, car type, stop time, and departure time. This increases the amount of information that must be transmitted from the train central control center to each station, making it difficult to process the information at each station, and increasing the capacity of the transmission line, resulting in higher equipment costs.

Furthermore, in train centralized control, a centralized method such as computer control is adopted to save labor, and if an abnormality occurs in this centralized control function, the entire control system will go down, which has an extremely large impact. Moreover, the amount of information due to timetable changes is enormous, and if a problem occurs in the notification function, it will further lead to system downtime.

The present invention eliminates the drawbacks of the conventional system described above, reduces the amount of information sent from the train centralized control center to each station, facilitates information processing, reduces the capacity of the transmission line, and allows To provide a train operation setting device that does not immediately cause a system failure even when information cannot be received.

DESCRIPTION OF THE PREFERRED EMBODIMENTS The content of the present invention will be described in detail below with reference to the accompanying drawings, which are examples. FIG. 1 is a block diagram of a train operation setting device according to the present invention. In the figure, 1 is a train central control center, where a central train central control device and the like are installed. 2 is a train operation setting device according to the present invention. The train operation setting device 2 is installed at each station that is subject to centralized train control. 3 is a traffic accumulation section, and 4 is a notice number receiving section.

The operation storage section 3 stores one day's worth of train operation schedule information and an identification number for identifying all the trains that will be operated on the first day. The train schedule information can include the train number, track number used, destination station, car type, stopping time, departure time, etc.

The input end of the advance notice number receiving section 4 is connected to the train centralized control center 1 via the transmitting/receiving section 5. That is, the advance notice number receiving unit 4 receives from the train central control center 1 the identification numbers and necessary change information of trains scheduled to be operated up to several hours from now, and stores them.

Reference numeral 6 denotes an identification number comparing section which sequentially reads out the identification numbers stored in the operation storage section 3 and compares them with the identification number read out from the advance notice number receiving section 4. 7 is a flag adding section. The flag adding section 7
is sent to the operation storage section 3 and the notice number receiving section 4,
A signal is output that adds a used flag to the stored information. Reference numeral 8 denotes a control unit that controls the entire train operation setting device, 9 an output unit, 10 an input unit, and 11 an external device to be controlled.

Next, the operation of the train operation setting device according to the present invention configured as described above will be explained.

It is assumed that the operation storage section 3 and the notice number receiving section 4 each store necessary information.
The identification number stored in the operation storage unit 3 and the identification number stored in the advance notice number receiving unit 4 are read out to the identification number comparison unit 6 based on the control signal from the control unit 8, and the two identification numbers are compared. do. When the two identification numbers match, the matching signal is sent to the control unit 8, and the train operation schedule information corresponding to the identification number is output from the train operation storage unit 3 in response to the control signal from the control unit 8. . Further, when the two identification numbers match, if change information exists in the notice number receiving section 4, the above operation is performed according to the change information. The train operation schedule information is given to the external device 11 via the output unit 9, and the external device 11 is controlled to a predetermined train operation state. The control result of the external device 11 is guided to the control section 8 via the input section 10. The control unit 8 traces the state of the external device 11 and outputs the operation storage unit 3,
A control signal for entering the next train operation setting is sent to the advance notice number receiving section 4 and the flag adding section 7. Based on the control signal, a flag addition signal is sent from the flag addition section 7 to the operation storage section 3 and the notice number reception section 4, and a used flag is added to the corresponding stored information of both 3 and 4. be done. On the other hand, from the operation accumulation section 3 and the notice number receiving section 4 to the identification number comparison section 6
The identification number of the next scheduled train is sent and compared. When the identification numbers read from the operation storage section and the advance notice number receiving section 4 do not match, a mismatch signal is sent to the control section 8, and a control signal is given from the control section 8 to the operation storage section 3. In response to this control signal, the next sequential identification number is read out from the operation storage section 3 and compared again. This reading of the identification number is repeated until the identification number read from the operation storage section 3 matches the identification number of the advance notice number receiving section 4. If all of the identification numbers stored in the operation storage section 3 are read out from the advance notice number receiving section 4 and do not match the identification numbers to the last, the control section 8 sends a transmission/reception section 5 to the train central control center 1. Failure information will be sent through the system and subject to manual control.

If an abnormal situation occurs in which the train centralized control center 1 cannot be used, the control unit 8 receives the condition and continues the above-mentioned operation as long as an unused identification number is stored in the advance notice number receiving unit 4. . Furthermore, when all the identification numbers stored in the advance notice number receiving section 4 have been used, the control section 8 outputs the stored information in the operation storage section 3 via the output section 9 without using the identification number comparison section 6. The information is directly output to the external device 11, and the information stored in the operation storage section 3 is continued to be output sequentially depending on the result.

As described above, the train operation setting device according to the present invention is provided at each station and sets train operation based on instructions from a central train control center. A train operation storage unit that stores identification numbers to identify all trains operated on a day, and a train central control center that stores identification numbers and necessary change information for trains scheduled to operate from now until several hours later. and a notice number receiving section that receives and stores the notice number from the operation storage section, and when the identification number sequentially read from the operation storage section matches the identification number in the notice number reception section, the identification number is stored in the operation storage section. Since the train operation is set by obtaining necessary information from the train operation schedule information, the following effects can be obtained.

(b) Train operation dial information (train number,
You can set train operations by obtaining the necessary information from the track used, destination station, vehicle type, stopping time, departure time, etc. Therefore, the information that should be sent from the train centralized control center to each station is only the identification number and change information sent to the advance notice number receiving unit when the identification number and change information are required; The amount of information to be transmitted to each station is reduced,
Information processing becomes easier, and at the same time, effects such as reduction in transmission line capacity and cost reduction can be obtained.

(b) Even if an abnormal situation occurs in which information cannot be received from the train central control unit, as long as the advance notice number receiving unit has the information previously received, train operation settings can be continued. It will not be down.

Since the advance notice number receiving unit can store up to several hours of train operation information, sufficient time can be secured to eliminate the cause of the failure.

(c) Furthermore, as shown in the embodiment, since the operation storage section is checked by the identification number comparison section, fallback is safe and operational reliability can be improved.

[Brief explanation of the drawing]

The figure shows a book diagram of a train operation setting device according to the present invention. 1...Train centralized control center, 2...Train operation setting device,
3... Operation accumulation section, 4... Advance notice number receiving section, 5... Transmitting/receiving section, 6... Identification number comparing section, 7... Flag adding section,
8...Control section, 9...Output section, 10...Input section, 11...
External device.

Claims (1)

[Scope of Claims] 1. A train operation setting device that is installed at each station and sets train operations based on instructions from a central train control center, which stores one day's worth of train operation schedule information and all trains operated on one day. A train operation storage section that adds and stores identification numbers for identifying trains, and a notice that receives and stores identification numbers and necessary change information for trains scheduled to run from now until several hours from now from the central train control center. a number receiving unit, and when the identification number sequentially read from the train operation storage unit matches the identification number in the notice number reception unit, the train operation schedule information stored in the train operation storage unit is required. A train operation setting device is characterized in that the train operation setting device is configured to obtain train operation information. 2. If all of the identification numbers sequentially read from the operation storage section do not match the identification numbers in the advance notice number receiving section, the information is sent to the train centralized control center to receive manual control. A train operation setting device according to claim 1. 3 Store train operation schedule information with a flag added as a result of determining whether or not the train has been operated on that day in the operation storage unit, and prevent the advance notice number reception unit from receiving train operation information from the train central control center. 3. The train operation setting device according to claim 1, wherein the train operation setting device according to claim 1 or 2, is configured to sequentially obtain information from the train operation schedule information for which the flag indicates that the train operation is not completed.