JPH03164001A - Indicator - Google Patents

Abstract

PURPOSE:To prevent erroneous setting of an indicator by controlling the indicator of destination and type indicator with reference to data read out from a memory based on data corresponding to preset operating conditions and traveling distance data. CONSTITUTION:A first table 1 is provided with signals, i.e., address signals, from a train number setter 3 and a starting station setter 4 and data corresponding to the address, i.e., operating pattern data, are read out and provided as an address signal to a second table 2. The second table 2 is provided with travel data from a distance accumulator 5, and address data and train type data are read out therefrom. The address and train type data read out of the table 2 are then corrected according to the travel distance and supplied to an indicator 6 on which the corrected address and train type are indicated. Thus, since the indication can be modified, as required, the optimal service can be provided.

Description

[Detailed Description of the Invention] [Industrial Application Field] This invention relates to a display device that displays the destination of a train and the type of train, such as express or rapid train. [Prior Art] Trains generally display their destination and type, such as express or rapid, but this indicator displays the train's operating conditions on a strip of curtains that contain various types of information. Select and display those that match the criteria.

[Problem to be solved by the invention] However, if this train operates as originally set, there is no problem, but for example, the train type may change or the destination may change at a station along the way. In this case, conventionally, the crew changed the display each time, but sometimes they made incorrect settings, or it took a long time to change the settings, and the changes had to be completed before arriving at the station on the way. Sometimes it may not be in time. [Means for Solving the Problems] In order to solve such problems, the present invention provides a first memory that stores operation pattern information determined from train number information and departure station information, and a first memory that stores operation pattern information and travel distance. The train is equipped with a second memory for storing destination and train type information, and a display for displaying the data read from the second memory. [Function] When the departure station and train number are set before the start of operation, the operation pattern is read out from the first memory, the destination and train type are read out from the operation pattern and distance information, and this is supplied to the display. will be displayed. [Embodiment M] FIG. 1 is a block diagram showing an embodiment of the present invention.

In the figure, 1 is the first table, 2 is the second table, and the first table 1 is supplied with signals from the train number setter 3 and departure station setter 4 as address signals, and the signals corresponding to the addresses are supplied to the first table 1. Data, that is, operation pattern data is read out.

This travel pattern data is supplied to the second table 2 as an address signal. The second table 2 is also supplied with travel distance data from the distance integrator 5, and the travel pattern data read out from the table 1 and the travel distance data supplied from the distance integrator 5 are used as address signals. The data corresponding to the address signal, that is, the destination data and train type data, is read out. For this reason, the data representing the destination and train type read from the table 2 is corrected according to the travel distance, and this is supplied to the display 6 so that the destination and train type are displayed on the display 6. Ru. FIG. 2 is a diagram for explaining this display state. When the train number and departure station A are set at station A, the operation pattern data read from table 1 is supplied to table 2. Since the distance traveled at Station A is zero, the table 2 reads out the data indicating the destination, Station G, and the train type, rapid, and supplies it to the display 6 for display. As the train progresses and the distance traveled is accumulated, the data is supplied to table 2 together with the traveling pattern data read from table 1. For example, this train is from A station to D
Since the train up to the station is determined to be a rapid train, data is output from Table 2 to the point indicated by symbol A, with the train type being rapid and the destination being Station G. When the travel distance exceeds the value at the point with symbol A, data is read from Table 2 indicating that the train type is normal and the destination is station G. Therefore, this data is supplied to the display 6 and displayed.

Similarly, when this train makes a turnaround at Station G, if the train number and departure station are specified, the six destination destinations and train type will be displayed on the display according to the distance traveled. If it is necessary to change the train type according to the distance traveled, the train type is changed when the train reaches a predetermined distance. However, when driving back, G
It is natural that the train will be upgraded from ordinary to rapid at Akebono Station.

The above explanation is based on a fixed route, but it can be used on any route by setting the train number and departure station to match the train operating conditions. [Effects of the Invention] As explained above, the present invention provides data corresponding to set operating conditions and driving '#! Since the display of the display that controls the destination/type display is controlled by referring to the data read out from the memory based on the remote data, incorrect settings can be prevented and the display can be changed at the required time. This has the effect of making it possible to provide optimal services.

[Brief explanation of the drawing]

FIG. 1 is a block diagram showing an embodiment of the present invention, and FIG. 2 is a diagram for explaining the operating state. 1.2...table, 3...train number setting device,
4...Departure station setter, 5...Distance integrator, 6...
··display.

Claims (1)

[Claims] A first memory that stores operation pattern information determined from train number information and departure station information; and a second memory that stores destination and train type information from the operation pattern information and mileage information. , and a display device that displays data read from the second memory.