JPS5847654A - Station controller - 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 The present invention relates to a station control device that receives train destination information from onboard the train and controls train guidance displays, approach displays, etc. The purpose is to improve services for employees.

Recently, many stations are equipped with station control devices that automatically control train approach displays, guidance displays, etc. on station platforms, station offices, etc. according to train detection conditions of track circuits. However, conventional devices of this kind perform the above-mentioned displays simply based on train position information based on train detection, so train position information from distant track circuit sections becomes uncertain and information inappropriate for providing services to passengers is generated. Therefore, a formula based on information from train detectors located at points where more reliable information can be obtained, that is, near stations, has been adopted. Therefore, there was a problem that service times such as guidance displays and approach displays were delayed.

For example, in FIG. 1, the up line L1, the down line fJ L2
Stations A, B, and C on the railway line! Of these, Station B, which has the Wataru Line L3 within its station premises, will be an interlocking station (main station), and the station control device of Station B will control the guide and approach indicators of Stations A and C in addition to Station 0. Assuming that, conventionally train TI is B
When the train departs from the station, the train position information is sent to A station, and the information display at A station is displayed.

The approach indicator was controlled to display the approach of train 1 to Station A. Therefore, it was not possible to display at station A the approach based on the position information of train T2, which had passed through six stations behind train Tl.

The present invention provides a circuit that inputs the destination information of the train transmitted from the train to the ground and stores the information, and outputs the guidance display and approach display based on the one train position information on the condition of the output of this circuit. It is designed to provide highly reliable display information.

Next, embodiments of the present invention will be described with reference to the drawings. Second
The figure is a circuit block diagram showing an example of the configuration of a station control device implementing the present invention. Namely.

1 represented by a dot-dashed line block in the same figure is a station control device installed at a major station, such as interlocking station B in FIG. Guidance display control circuit 4. Approach display control circuit 5. A/Togetoro, 7
It is composed of etc. .

When the train destination information U received at the station where the station control device 1 is installed is input to the destination information memory 2, a storage output of that information is generated, and the generated outputs are input to the AND gates 6.7. - When the train position information It is input to the train position tracking circuit 3, the guidance display control circuit 4. Drives the approach display control circuit 5.

A guidance display control circuit g and an approach display control signal Ia corresponding to the train position are respectively generated and inputted to the art/togatero or AND gate 7.

However, if the memory output from the destination information memory 2 is not input to the AND date 6.7, the guidance display control signal g and the approach display control signal Ia are blocked from being output to the outside of the station control device 1, and this station Display control on the guidance display, approach display, etc. controlled by the control device 1 is not performed.

For example, in Fig. 3, the train Tl is B as shown by the broken line.
Assuming that the train turns back at the station.

The destination of train Tl is station B, so the destination information of train Tl is not inputted into the station control device 1 of station B, and even if the position information operator t of train Tl inputs it, the destination information of train Tl is input to the station control device 1 of station B. There will be no guidance display or approach display for train T. When the destination information U1 positional information of the following train T2 is input to the station control device 1 at station B, each guide display at station A and station B.

The guide display and approach display for train T2 are lit on the approach display. Therefore, at station A, it is possible to display the guidance and approach of train T2 at a sufficiently early stage.

As explained in the above embodiments, one aspect of the present invention is to receive and judge train destination information from onboard the train.

It helps to know the route of the train after that.

Since train destination and approach information can be grasped and provided at an early stage, this system has a great effect on improving service to each passenger and promoting smooth operation of station equipment.

[Brief explanation of the drawing]

Fig. 1 is a positional diagram of tracks, trains at a station, etc. for explaining the functions of the station control device, Fig. 2 is a circuit block diagram showing an embodiment of the station control device of the present invention, and Fig. 3 is a train turnback diagram. It is a situation explanatory diagram similar to FIG. 1 which shows the time of operation. 1: Station control device, 2: Destination information memory, 3: Train position tracking circuit, 4: Guidance display control circuit, 5: Approach display control circuit, 6.7: AND gate, B: Interlocking station, A, (! : Non-interlocking station, TIIT2: Train. Patent applicant: Kyoto City, Nippon Signal Co., Ltd. Agent: Michiyoshi Ichikawa Continued from page 1 0 Inventor: Norio Tobita 1-13-8 Kamikizaki, Urawa City Nippon Signal Co., Ltd. Company Yono Factory 0 Inventor Fumio Wada 1-13-8 Kamikizaki, Urawa City Nippon Signal Co., Ltd. Yono Factory 0 Inventor Tatsuhiro Saito 1-13-8 Nihon Shin Kamikizaki, Urawa City 1- 13-8 Nippon Signal Co., Ltd. Yono Factory ■Applicant Nippon Signal Co., Ltd. 3-3-1 Marunouchi, Chiyoda-ku, Tokyo

Claims (1)

[Scope of Claims] Equipment for receiving destination information of the train transmitted from on-board the train 1 Equipment for receiving position information from train detection, etc., as well as guidance for several adjacent stations in sequence centered on station 0 Guidance display based on one train position information on the condition that one train destination information is input in the station control device of the interlocking station that controls the display and approach display. A station control device characterized by controlling an approach display.