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Three-code dual-wave receiving design scheme

A design scheme and three-code technology, applied in the electronic field, can solve the problems of economic loss of car owners, false locks of vehicles, and huge quantity

Inactive Publication Date: 2017-07-04
CHONGQING ZUNLAI TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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

Method used

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Examples

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Embodiment Construction

[0171] figure 1 , figure 2 , each represent a specific implementation of a three-code dual-wave reception scheme, and the specific implementation methods are basically the same. The second three-code double-wave receiving scheme adds a three-code double-wave inter-wave control circuit on the basis of the three-code double-wave receiving scheme one, which further improves its security.

[0172] 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.

[0173] Two, according to figure 1 , figure 2 , Carry out plug-in welding on the circuit control board.

[0174] 3. Inspection and power-on debugging.

[0175] Use a three-purpose electric meter or an oscilloscope to check the relevant contacts.

[0176] 1. Conduct power-on inspection and debugging on the electronic control board.

[0177] (1) Kanban, check whether the components are welded correctly, wh...

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Abstract

The invention discloses a three-code dual-wave receiving design scheme, and belongs to the field of electronic techniques. The scheme is composed of a three-code dual-wave receiving battery supply, a three-code dual-wave first-wave receiving circuit unit, a three-code dual-wave second-wave receiving circuit unit, a three-code dual-wave inter-wave control circuit, a three-code dual-wave receiving recognition electronic circuit and an electronic circuit receiving execution circuit, wherein the three-code dual-wave first-wave receiving circuit unit is composed of a three-code dual-wave first-wave receiving circuit, a three-code dual-wave first-wave receiving first-code decoding electronic circuit and a three-code dual-wave first-wave receiving first-code outputting electronic circuit; the three-code dual-wave second-wave receiving circuit unit is composed of a three-code dual-wave second-wave receiving circuit, a three-code dual-wave second-wave receiving second-code decoding electronic circuit and a three-code dual-wave second-wave receiving second-code outputting electronic circuit; the three-code dual-wave inter-wave control circuit is composed of a three-code dual-wave receiving sequential control circuit, a three-code dual-wave receiving timing control circuit and a three-code dual-wave receiving timing execution circuit; the three-code dual-wave receiving design scheme is matched with a three-code dual-wave transmitting design scheme for use, and is stable in performance, safe, reliable 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. 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 "...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04B1/16
CPCH04B1/16
Inventor 杨远敏蒋丹
Owner CHONGQING ZUNLAI TECH
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