Two-wave four-code vehicle remote control receiver

Abstract

The invention relates to a two-wave four-code vehicle remote control receiver, and belongs to the technical field of electrons. The two-wave four-code vehicle remote control receiver mainly comprises a two-wave four-code vehicle remote control receiver battery power supply, a two-wave four-code vehicle remote control receiving interwave control circuit, a two-wave four-code vehicle remote control receiving identification circuit, a two-wave four-code vehicle remote control receiving execution output circuit, a two-wave four-code vehicle remote control receiving first-wave circuit unit and a two-wave four-code vehicle remote control receiving second-wave circuit unit. According to the present invention, by matching the two-wave four-code vehicle remote control receiver and the two-wave four-code vehicle remote control emitter, the two waves of the two-wave four-code vehicle remote control receiver comprise radio waves and infrared ray waves, or infrared ray waves and ultrasonic waves, or ultrasonic waves and radio waves, and the four codes are that the two groups formed by respectively combining the fixed code and the fixed codes, or the fixed code and the rolled code, or the rolled code and the rolled code are flexibly matched; and the two-wave four-code vehicle remote control receiver has characteristics of strong confidentiality, stable and reliable performance, simpleness, and easy production and installation.

Description

technical field [0001] It belongs to the field of electronic technology. Background technique [0002] Remote control code transmission technology, one is a very widely used electronic technology, which appears widely in the lives of the masses. As we all know, anti-copying, anti-interference, and high security level are important technical indicators that indicate the pros and cons of remote control code transmission technology. Judging from the current technical level, if the car's central control lock is put into the remote control, it is not safe enough to operate. When criminals use a car remote control jammer with sufficient power nearby, it can interfere and intercept the signal of the car remote control, so that other out of order. Make the car unable to get the order to lock the door, causing the false lock phenomenon of the vehicle, which is unsafe and causes great hidden dangers. In particular, some lawbreakers can also use a special electronic device called a "...

AI Technical Summary

Problems solved by technology

Judging from the current technical level, if the car's central control lock is put into the remote control, it is not safe enough to operate. When criminals use a car remote control jammer with sufficient power nearby, it can interfere and intercept the signal of the car remote control, so that other out of order

Make the car unable to get the order to lock the door, resulting in the false lock phenomenon of the vehicle, which is unsafe and causes great hidden dangers

In particular, some lawbreakers can also use a special electronic device called a "code catcher" or "duplicator". After the owner leaves, criminals will use the instrument to boldly copy the password signal to unlock and steal the car, which will cause unnecessary economic losses to the car owner. market

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