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Design scheme of three-code double-wave emission

A design scheme and dual-wave emission technology, which is applied in the electronic field, can solve the problem that the purpose of unlocking and stealing is difficult to achieve.

Inactive Publication Date: 2017-06-13
CHONGQING ZUNLAI TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] Make some criminals use the special electronic equipment of "replicator" to copy the password signal, and it is difficult to realize the purpose of unlocking and stealing

Method used

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  • Design scheme of three-code double-wave emission
  • Design scheme of three-code double-wave emission

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0103] figure 1 , figure 2 , each represent a specific implementation of a three-code dual-wave transmission design scheme, its specific implementation is basically the same, the difference is: scheme two increases the three-code double-wave one-wave double-code transmission excitation on the basis of scheme one The circuit and the three-code, two-wave, two-code transmission excitation circuit increase the transmission power and strengthen the anti-interference ability, so you only need to understand the production of one of the schemes.

[0104] 1. Make the circuit control board: Firstly, make the electronic control board according to the relationship indicated in the figure, and put the electronic control board into the matching launch box.

[0105] Two, according to figure 1 , figure 2 , Carry out on the circuit control board.

[0106] 3. Inspection and power-on debugging.

[0107] Use a three-purpose electric meter or an oscilloscope to check the relevant contacts. ...

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Abstract

The invention provides a design scheme of three-code double-wave emission, and belongs to the technical field of electronic engineering. The design scheme mainly comprises a three-code double-wave battery supply, a three-code double-wave button switch, a three-code double-wave electronic oscillating circuit switch, a three-code double-wave one-wave electronic switch, a three-code double-wave one-wave oscillating circuit switch, a three-code double-wave one-wave one-code electronic switch, a three-code double-wave one-wave two-code electronic switch, a three-code double-wave one-wave one-coded electronic switch, a three-code double-wave one-wave two-coded electronic switch, a three-code double-wave one-wave double-code or gate output circuit, a three-code double-wave one-wave double-code emission electronic circuit, a three-code double-wave two-wave electronic switch, a three-code double-wave two-wave three-coded electronic circuit, and a three-code double-wave two-wave three-code emission electronic circuit. Two types of different carriers and three types of different coded signals can be used alternately during emission to realize remote control emission of a control target to the outside, a central lock is automatically locked after all car doors are closed, and an alarm system is automatically put into use by matching with a device, so that the design scheme is convenient and has a strong modern sense. The safety factor of an automobile is effectively improved.

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. Since the jammer is not limited by the types of vehicles and remote controls when it is used, fixed codes, special codes, and rolling codes can interfere. As long as the interference power is large enough, any model can interfere, so that...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G08C17/02
Inventor 蒋丹杨远敏
Owner CHONGQING ZUNLAI TECH
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