Automobile main-wave multi-code secondary-wave single-code remote control emitter

A transmitter and secondary wave technology, applied in the field of electronics, can solve the problem of difficulty in unlocking and stealing

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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  • Automobile main-wave multi-code secondary-wave single-code remote control emitter
  • Automobile main-wave multi-code secondary-wave single-code remote control emitter

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0174] figure 1 , figure 2 It shows a specific implementation method of a car main wave multi-code secondary wave single code remote control transmitter.

[0175] 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.

[0176] Two, according to figure 1 Insert and solder the circuit control board.

[0177] 3. Inspection and power-on debugging.

[0178] Use a three-purpose electric meter or an oscilloscope to check the relevant contacts.

[0179] 1. First use an ohmmeter to check the main wave multi-code secondary wave single-code button switch; press or release the main wave multi-code secondary wave single-code button switch by hand; use an ohmmeter to check the main wave multi-code secondary wave single-code button switch input terminal, whether the signal output terminal is on or off.

[0180] 2. Conduct power-on inspection ...

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Abstract

The invention provides an automobile main-wave multi-code secondary-wave single-code remote control emitter, and belongs to the technical field of electronic engineering. The emitter consists of a main-wave multi-code secondary-wave single-code battery supply, a main-wave multi-code secondary-wave single-code button switch, a main-wave multi-code secondary-wave single-code master electron oscillating circuit switch, a main-wave multi-code main-wave electronic switch, a main-wave multi-code main-wave oscillating circuit switch, a main-wave multi-code main-wave one-code electronic switch, a main-wave multi-code main-wave two-code electronic switch, a main-wave multi-code main-wave three-code electronic switch, a main-wave multi-code main-wave one-code coded electronic circuit, a main-wave multi-code main-wave two-code coded electronic circuit, a main-wave multi-code main-wave three-code coded electronic circuit, a main-wave multi-code main-wave one-code coded output electronic circuit, a main-wave multi-code main-wave two-code coded output electronic circuit, a main-wave multi-code main-wave three-code coded output electronic circuit, a main-wave multi-code or gate output circuit, a main-wave multi-code transmitter circuit unit, a main-wave multi-code secondary-wave single-code main-wave electronic switch, a main-wave multi-code secondary-wave single-code secondary-wave electronic switch, a main-wave multi-code secondary-wave single-code main-wave oscillating circuit switch, a main-wave multi-code secondary-wave single-code secondary-wave oscillating circuit switch, a secondary-wave single-code secondary-wave four-code electronic switch, a secondary-wave single-code secondary-wave four-code coded electronic switch, a secondary-wave single-code secondary-wave four-code coded output electronic circuit, and a secondary-wave four-code secondary-wave single-code transmitter circuit. The safety of the emitter is improved by adopting changes of a plurality of forms of strong-wave multiple codes and weak-wave single codes.

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): G08C17/02G08C23/02G08C23/04
CPCG08C17/02G08C23/02G08C23/04
Inventor 郑敏芝蒋丹
Owner CHONGQING ZUNLAI TECH
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