Automatic reporting stop device
The present utility model relates to a station reporter for buses and trains in public transportation region, which has a technical scheme that: the system is composed of a wireless emission device positioned at a station and a wireless receiving device positioned on vehicles, the wireless emission...
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Format: | Patent |
Sprache: | eng |
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Zusammenfassung: | The present utility model relates to a station reporter for buses and trains in public transportation region, which has a technical scheme that: the system is composed of a wireless emission device positioned at a station and a wireless receiving device positioned on vehicles, the wireless emission device comprises a receiving antenna, a power supply circuit, an intermittent control circuit comprises a time base circuit, resistors, and capacitors, as well as relay contacts that are connected to a digital encoding transmitting module; and the wireless receiving device comprises a digital encoding receiving module, a SCM, an audio module, and a speaker. The power supply circuit adopts a DC power source, or an AC virgule DC converter, which comprises a power transformer, diodes, capacitors, and a voltage regulator module. The utility is simple in structure, convenient for installation, and serves announcing name of station and pre-announcing the next station after arranged on buses or trains and stations, which can prevent the occurrence of false annunciating or the annunciating from being omitted. |
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