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Multi-transmitting-wave and multi-code remote control scheme for automobile

A multi-transmission, one-wave-one-code technology, applied in the electronic field, can solve the problem that the purpose of unlocking and stealing is not easy to achieve, etc.

Active Publication Date: 2017-07-07
CHONGQING NINGLAI SCI & TRADE
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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 the purpose of unlocking and stealing is not easy to achieve

Method used

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  • Multi-transmitting-wave and multi-code remote control scheme for automobile
  • Multi-transmitting-wave and multi-code remote control scheme for automobile

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0172] figure 1 , figure 2 , each represent a kind of mode of concrete implementation of a car multi-transmission wave multi-coded remote control scheme.

[0173] 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.

[0174] Two, according to figure 1 , figure 2 , Insert and weld the circuit control board.

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

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

[0177] 1. First use an ohmmeter to check the multi-wave multi-code button switch; press or release the multi-wave multi-code button switch by hand; use an ohmmeter to check whether the input end of the multi-wave multi-code button switch and the signal output end are in good condition .

[0178] 2. Conduct power-on inspection and debugging on the electronic control board.

[0179...

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PUM

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Abstract

The invention provides a multi-transmitting-wave and multi-code remote control scheme for an automobile and belongs to the technical field of electronics. The multi-transmitting-wave and multi-code remote control scheme for the automobile comprises a multi-transmitting-wave and multi-code battery power supply, a multi-transmitting-wave and multi-code button switch, a multi-transmitting-wave and multi-code master electronic circuit switch unit, a multi-transmitting-wave and multi-code one-wave two-code circuit, a multi-transmitting-wave and multi-code two-wave two-code circuit and a multi-transmitting-wave and multi-code three-wave two-code circuit; and that is to say that a multi-transmitting-wave and multi-code A-wave B-code circuit comprises a multi-transmitting-wave and multi-code A-wave electronic switch, a multi-transmitting-wave and multi-code A-wave oscillating circuit switch, a multi-transmitting-wave and multi-code A-wave B-code electronic switch, a multi-transmitting-wave and multi-code A-wave B-code electronic circuit, a multi-transmitting-wave and multi-code A-wave B-code electronic circuit, a multi-transmitting-wave and multi-code A-wave B-code code output circuit, a multi-transmitting-wave and multi-code A-wave double-code code OR gate output circuit and a multi-transmitting-wave and multi-code A-wave double-code transmission electronic circuit. The transmitting waves of the multi-transmitting-wave and multi-code remote control scheme for the automobile are of multi-transmitting-wave form and the code of the multi-transmitting-wave and multi-code remote control scheme for the automobile is multi-code flexible combination; and the multi-transmitting-wave and multi-code remote control scheme for the automobile is easy to produce and simple to operate.

Description

technical field [0001] It belongs to the field of electronic technology. Background technique [0002] Cars are becoming more and more popular and become an indispensable tool for work and family, while ordinary cars use remote control code transmission technology as a tool for locking and unlocking the door; remote control code transmission technology is also widely used in people's lives, such as remote control Switch anti-theft doors, etc. [0003] Therefore, anti-duplication, anti-jamming, and improved security level of remote control code transmission technology products are important technical indicators that indicate the advantages and disadvantages of remote control code transmission technology. Judging from the current technical level, if the remote control is used in the central control lock of a car, it is not safe enough to operate. When locking with a remote control, this electronic instrument can capture the radio frequency signal and password signal of the r...

Claims

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Application Information

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IPC IPC(8): B60R25/24G07C9/00
CPCB60R25/24B60R2325/40G07C9/00182G07C9/00817G07C9/00896G07C2009/00206G07C2009/0023G07C2009/00253G07C2009/00825G07C2009/00833
Inventor 不公告发明人
Owner CHONGQING NINGLAI SCI & TRADE
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