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Multi-code transmission design scheme,

A design scheme, one wave, one code technology, applied in the electronic field, can solve the problem that the purpose of unlocking and stealing is difficult to achieve

Inactive Publication Date: 2017-06-16
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 transmission design scheme,

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Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0172] figure 1 It is a way to express a specific implementation of a multi-code transmission design scheme.

[0173] 1. Making the circuit control board: First, make the electronic control board according to the relationship indicated in the figure, and put the electronic control board into the matching launch box.

[0174] Second, according to figure 1 Plug-in soldering to the circuit control board.

[0175] 3. Inspection and power-on debugging.

[0176] Use a three-meter or an oscilloscope to check the relevant contacts.

[0177] 1. First, check the three-wave four-yard button switch with an ohmmeter; press or release the three-wave four-yard button switch by hand; use an ohmmeter to check whether the input end of the three-wave four-yard button switch and the signal output end are good.

[0178] 2. Power-on inspection and debugging of the electronic control board.

[0179] (1) Kanban, check whether the components are soldered correctly, whether there is virtual sold...

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Abstract

The invention relates to a multi-code transmission design scheme, and belongs to the technical field of electrons. The multi-code transmission design scheme comprises a three-carrier-wave four-code battery power supply, a three-carrier-wave four-code button switch, a three-carrier-wave four-code total electron oscillation circuit switch, a three-carrier-wave four-code one-carrier-wave two-carrier-wave electron switch, a three-carrier-wave four-code one-carrier-wave two-carrier-wave oscillation circuit switch, a three-carrier-wave four-code one-carrier-wave one-code one-carrier-wave two-code electron switch, a three-carrier-wave four-code one-carrier-wave one-code one-carrier-wave two-code electron circuit, a three-carrier-wave four-code one-carrier-wave one-code one-carrier-wave two-code output circuit, a three-carrier-wave four-code one-carrier-wave two-code coding or gate output circuit, a three-carrier-wave four-code one-carrier-wave two-code emission electron circuit, a three-carrier-wave four-code two-carrier-wave four-code, a three-carrier-wave four-code two-carrier-wave four-code coding electron circuit, a three-carrier-wave four-code two-carrier-wave four-code coding output circuit, a three-carrier-wave four-code two-carrier-wave four-code emission electron circuit, a three-carrier-wave four-code three-carrier-wave three-code electron switch, a three-carrier-wave four-code three-carrier-wave three-code coding electron circuit, a three-carrier-wave four-code three-carrier-wave three-code coding output circuit, and a three-carrier-wave four-code three-carrier-wave three-code emission electron circuit. According to the present invention, the advantages of high safety, good security, stable performance and easy production are provided.

Description

technical field [0001] It belongs to the field of electronic technology. Background technique [0002] Remote control coding transmission technology, one is a very widely used electronic technology, which appears widely in the lives of the masses. As we all know, anti-duplication, anti-interference, and high security level are important technical indicators that indicate the advantages and disadvantages of remote control coding and transmission technology. Judging from the current technical level, if the central control lock of the car is put into the remote control, it is not safe enough. When the criminals use a car remote control jammer with sufficient power nearby, it can interfere with the interception of the car remote control signal and let them malfunction. Since the jammer is not limited by the type of vehicle and the type of remote control, fixed codes, special codes, and rolling codes can be interfered. As long as the interference power is large enough, any vehic...

Claims

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Application Information

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IPC IPC(8): G08C17/02
CPCG08C17/02G08C2201/60
Inventor 杨远敏杨远静
Owner CHONGQING ZUNLAI TECH
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