The invention provides an active distress call method. The method includes the steps of allowing a pressure sensor network under skin of a vehicle to output an impact pressure signal and a number; allowing an A/D (analog/digital) converter to convert the impact pressure signal output by the pressure sensor network, into a digital form; allowing a forward camera disposed on an indoor rearview mirror stand to take first image information of front-row personnel; allowing a roof camera disposed on a middle roof of a cab to take second image information of rear-row personnel; allowing a GPS (global positioning system) module to output accurate positional information of the vehicle; collecting the pressure value and number output by the pressure sensor network through a single-chip microcomputer, outputting an impact report, and packaging the first image information, the second image information and the positional information; transmitting the information packaged by the single-chip microcomputer to a monitor center through a wireless network and a wireless communication module.
Active distress call method
24.06.2015
Patent
Elektronische Ressource
Englisch
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