The invention discloses an alarm device avoiding vehicle chain collision. The alarm device comprises a CC2530 controller, an information collecting device and an RF power amplifier. The information collecting device and the RF power amplifier are both connected to the CC2530 controller, and the CC2530 controller is further connected with an audible and visual alarm device, a gyroscope, a GPS terminal and a GSM terminal. By means of the principle, the road condition and the vehicle running state information can be detected in time so that whether direct collision or side collision or rollover happens to a vehicle or not can be judged, early warning for vehicles in the back can be rapidly achieved through short-distance wireless transmission and GPS communication, and the chain collision accident is avoided.
Alarm device avoiding vehicle chain collision
2015-09-23
Patent
Electronic Resource
English
IPC: | B60Q ARRANGEMENT OF SIGNALLING OR LIGHTING DEVICES, THE MOUNTING OR SUPPORTING THEREOF OR CIRCUITS THEREFOR, FOR VEHICLES IN GENERAL , Anordnung von Signal- oder Beleuchtungsvorrichtungen, deren Einbau oder Halterung oder deren Schaltkreise bei Fahrzeugen allgemein / G08B SIGNALLING OR CALLING SYSTEMS , Signalisier- oder Rufsysteme / G08G Anlagen zur Steuerung, Regelung oder Überwachung des Verkehrs , TRAFFIC CONTROL SYSTEMS |
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