Automobile remote control radio frequency encryption matching method with high anti-theft performance
A technology of car remote control and matching method, which is applied in the field of car wireless remote control system, can solve the problems of anti-theft system attack, etc., and achieve the effect of ensuring uniqueness and improving anti-eavesdropping
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[0017] The method of the present invention will be further described below through specific embodiments in conjunction with the accompanying drawings.
[0018] The hardware basis of the technical solution adopted by the present invention to solve the technical problem is: the hand-held remote controller of the car and the matching remote control base station installed on the car body, both of which have the ability to transmit and receive radio wave signals at the same time.
[0019] figure 1 It is a work flow chart of the handheld remote controller in the present invention, and the concrete steps are as follows:
[0020] 1) After a certain function button is pressed on the hand-held remote control of the car, it will send a radio frequency signal for a certain period of time. The radio frequency signal format includes a rolling code and an operation code. The rolling code is used to match the communication identity between the remote control base station and the handheld rem...
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