Digital multi-transmitting-wave receiving device

Abstract

The invention discloses a digital multi-transmitting-wave receiving device, and belongs to the electronic technical field. The digital multi-transmitting-wave receiving device is composed of a battery power connected with digital multi-transmitting-waves, a three-wave circuit unit connected with digital multi-transmitting-waves, a two-wave circuit unit connected with digital multi-transmitting-waves, a three-wave circuit unit connected with digital multi-transmitting-waves, a wave-to-wave control circuit unit connected with digital multi-transmitting-waves, an AND gate recognition circuit unit connected with digital multi-transmitting-waves, an excitation recognition circuit unit connected with digital multi-transmitting-waves and an output execution circuit unit connected with digital multi-transmitting-waves. According to the matching of the digital multi-transmitting-wave receiving device and a digital multi-transmitting-waves transmitting device, a combination with a plurality of variations can be formed, which has a high anti-cracking capability to reach the best effect, thereby enriching the code transmitting technique. Therefore, according to the enterprise, a systematic innovation is made, a systematic invention scheme is presented, and the digital multi-transmitting-wave receiving device becomes a serial protection system. The digital multi-transmitting-wave receiving device has the advantages of stable, safe and reliable performance, easy production, easy operation and strong 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 ...

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

Images