Multi-code receiving design scheme

A design scheme and technology for receiving waves, applied in the field of electronics, can solve problems such as difficulty in unlocking and stealing

Inactive Publication Date: 2017-07-07
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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  • Multi-code receiving design scheme

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0141] figure 1 , representing a manner of implementing a multi-code receiving design scheme.

[0142] 1. Make the circuit control board: first make the electronic control board according to the relationship indicated in the figure, and the electronic control board will be made.

[0143] Two, according to figure 1 Plug-in soldering to the circuit control board.

[0144] 3. Inspection and power-on debugging.

[0145] Use a three-purpose electric meter or an oscilloscope to check the relevant contacts.

[0146] 1. Conduct power-on inspection and debugging on the electronic control board.

[0147] (1) Kanban, check whether the components are welded correctly, whether there are false welds, missing welds, and short circuits.

[0148] (2) After the kanban inspection is correct, use an ohmmeter to check the live and ground terminals of the electronic control board to ensure that there is no short circuit and then turn on the power.

[0149] (3) Use a three-purpose meter or an ...

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PUM

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Abstract

The invention discloses a multi-code receiving design scheme, and belongs to the field of electronic technologies. The scheme is mainly composed of a multi-code receiving battery power supply, a multi-code receiving first-wave circuit unit, a multi-code receiving second-wave circuit unit, a multi-code receiving third-wave circuit unit, a multi-code receiving inter-wave control circuit unit, a multi-code receiving recognition and gate circuit unit and a multi-code receiving execution output circuit unit, wherein the multi-code receiving inter-wave control circuit unit is composed of a multi-code receiving first to second-wave control circuit part and a multi-code receiving second to third-wave control circuit part; the multi-code receiving design scheme is matched with a multi-code transmitting design scheme to form various combinations, with higher anti-cracking capacity and the best effect. Therefore, a transmission encoding technology is enriched. As a result, our enterprise makes innovation on the system, and provides an invention scheme of the system to serve as a series of protection systems. The scheme has the advantages of being prone to produce and operate, very competitive in market competition, stable, safe and reliable in performance and easy to produce.

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): H04B1/16
CPCH04B1/16
Inventor 杨远敏杨远静
Owner CHONGQING ZUNLAI TECH
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