Multifunctional navigating instrument capable of preventing multiple traffic accidents actively
A traffic accident and navigator technology, applied in directions such as road network navigators, can solve the problems of secondary accidents, car crashes, lack of emergency voice warning devices, etc., to reduce traffic jams and prevent traffic accidents.
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[0007] The following describes the embodiments and the drawings:
[0008] See attached figure 1 , Is a schematic diagram of the electrical connection structure of the multifunctional navigator of the present invention that can actively prevent multiple traffic accidents, which can be inserted into the emergency voice warning when it is normally turned on. The navigator power switch (1) and the original navigator main board (2) ), two-purpose receiving antenna (3), multi-channel wireless high-frequency signal reception trigger module (4), multi-channel emergency warning special voice module (5), micro relay (6), two-way contact of micro relay (7) The electrical connection composed of two-purpose speakers (8) and arranged in sequence is characterized in that a multi-channel wireless high-frequency signal reception trigger module (4) and a multi-channel wireless high-frequency signal receiving trigger module (4) and Multi-channel emergency warning dedicated voice module (5). This k...
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