A vehicle alarm system includes at least one alarm transmitting device and at least one alarm receiving device. Each alarm transmitting device is disposed in at least one first vehicle. The alarm transmitting device includes a satellite positioning system. The alarm transmitting device of the first vehicle generates an alarm signal and wirelessly transmits an alarm signal. The alarm signal includes a destination signal and a vehicle coordinate signal. The satellite positioning system generates the vehicle coordinate signal. The destination signal includes a coordinate of a destination. The first vehicle moves toward the destination. Each alarm receiving device is disposed in a second vehicle. The alarm receiving device of the second vehicle receives the alarm signal wirelessly. The alarm receiving device generates an alert signal according to the alarm signal.
Vehicle Alarm System, Alarm Device and Alarm Method Thereof
2019-08-01
Patent
Electronic Resource
English
IPC: | G08G Anlagen zur Steuerung, Regelung oder Überwachung des Verkehrs , TRAFFIC CONTROL SYSTEMS / 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 |
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