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Digital multi-emission wave remote control emitting mode

A multi-emission, digital technology, applied in the electronic field, can solve the problem that the purpose of unlocking and stealing is difficult to achieve

Inactive Publication Date: 2017-07-07
CHONGQING NINGLAI SCI & TRADE
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] In order to cooperate with it, there must also be corresponding multi-wave multi-code receiving devices of various forms to match it; various forms of multi-wave multi-code receiving devices of the device are matched with it, because the carrier it receives is a combination of multiple carriers , the code is a combination of multiple codes under the control of a certain time sequence and time law, which improves the security and makes some criminals use the special electronic equipment of "duplicator" to copy the password signal, and it is difficult to realize the purpose of unlocking and stealing

Method used

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  • Digital multi-emission wave remote control emitting mode
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Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0133] figure 1 , figure 2 , each represent a specific implementation of a digital multi-wave remote control transmission mode.

[0134] 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.

[0135] Two, according to figure 1 , figure 2 , Insert and weld the circuit control board.

[0136] 3. Inspection and power-on debugging.

[0137] Use a three-purpose electric meter or an oscilloscope to check the relevant contacts.

[0138] 1. First use an ohmmeter to check the button switch of the digital multi-wave emission; press or release the button switch of the digital multi-wave emission by hand; use an ohmmeter to check the input terminal of the button switch of the digital multi-wave emission, the signal Whether the output end is good or not.

[0139] 2. Conduct power-on inspection and debugging on the electronic control boar...

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Abstract

The invention discloses a digital multi-emission wave remote control emitting mode, and belongs to the technical field of electronics. The digital multi-emission wave remote control emitting mode consists of a battery power supply of digital multi-emission waves, button switches of the digital multi-emission waves, a main electronic circuit switch unit of the digital multi-emission waves, a one-wave two-code circuit of the digital multi-emission waves, a two-wave one-code circuit of the digital multi-emission waves, and a three-wave two-code circuit of the digital multi-emission waves. The emission waves of the digital multi-emission wave remote control emitting mode are of a digital multi-emission wave combination mode, and as a mode of flexible combination of multiple codes, the mode has a very good anti-breaking property, has an optimal effect, has a remarkably improved good resistance property upon criminal behaviors with decodes, code catchers and radio scanners, can be put into an emitting box, is convenient to use, easy to operate, easy to mount and produce, stable and reliable in property, applicable to medium and small company production, and has very great competitiveness in market competition.

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 remote control is used in the central control lock of a car, it is not safe enough to operate. Some criminals use a special electronic device called a "code grabber" or "duplicator". When the remote control is locked, this electronic instrument can capture the radio frequency signal and password signal of the remote control. After the owner leaves, criminals will use this instrument to copy the password signal with confidence and boldness, and carry out unlocking and theft, causing unnecessary damage ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G08C17/02
CPCG08C17/02
Inventor 不公告发明人
Owner CHONGQING NINGLAI SCI & TRADE
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