JPS6284898U - - Google Patents

Description

[Brief explanation of the drawing]

FIGS. 1 and 2 are diagrams showing the configuration of an embodiment of the present invention. FIG. 1 shows a device installed on a bus, and FIG. 2 shows a device installed at each station on a bus route. Figure 3 is a waveform diagram of the signal recorded on the bus recording tape;
The figure shows stations on bus routes. In the figure, P and Q are the stations, and X is the in-train broadcasting point.

Claims (1)

[Scope of utility model registration request] A track was installed in which a voice signal was sequentially recorded to broadcast the station name, etc., into the train each time the vehicle approached each stop station, and a track was installed in which the code corresponding to each stop station was recorded at the position corresponding to the recording of the station name, etc. an audio tape, a speaker for broadcasting the recording of this tape into the vehicle, a transmitter for transmitting a radio frequency output modulated with a signal corresponding to each of the codes, and a relatively weak radio wave for transmitting the output of the transmitter. a transmitting antenna installed on the bus vehicle, a receiving antenna for the radio waves, a receiver to which the output of the receiving antenna is added, and a code detector for detecting a code corresponding to the own station from the output of the receiver. ,
This bus guidance device is equipped with a display at each stop station that foretells the arrival of the bus based on the detection signal of the code detector.