On -vehicle rescue signal?emission device

The utility model discloses an on -vehicle rescue signal?emission device, including casing, power module, signal acquisition module and signal output module, power module including built -in electrical storage device, set up in the casing lateral part be used for hold hold chamber, anodal wiring and the negative pole of built -in electrical storage device are worked a telephone switchboard, holding the chamber lateral part and having seted up anodal wiring mouthful and negative pole wiring mouthful, this positive pole wiring, negative terminal partially do not wear to locate in anodal wiring mouthful, the negative pole wiring mouth to connect in built -in electrical storage device, the other end is connected in automobile storage battery, does the signal acquisition module include the first signal receiver, signal converter, signal transmitter, CAN H signal acquisition line and CAN the L signal acquisition line. The utility model discloses the installation of device vehicle -mounted, it is disguised high, do