| 摘要 |
A bus route map is provided to supply real time location information to the bus route map by using signals transmitted between a wireless repeater for a bus and a wireless repeater for a bus stop. A bus route map includes a repeater for a bus and a repeater for a bus stop. When a bus reaches a but stop, the repeater for a bus transmits bus information such as a car number of the bus and a route number of the bus to the repeater for a bus stop. When the repeater for a bus stop receives the bus information such as a car number of the bus and a route number of the bus from the repeater for the bus, the repeater transmits bus stop information such as a position of the bus stop to the repeater for the bus. Here, a route map(300) attached to the bus includes a stop(310) and a light generator(320). The stop is displayed on a route. The light generator includes an LED, an OLED, or a general electric bulb.
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