Concealed electronic cipher remote controller

Abstract

The invention provides an invisible electronic password remote controller, which belongs to an anti-theft device in the technical field of electronic information. It consists of a host installed on a door or other controlled parts and an electronic key on the user's body. The host includes an electronic switch circuit, a transceiver control circuit, a transmitter circuit, a receiver circuit and a decoding circuit; the electronic key includes a transmitter and receiver control circuit, a transmitter circuit, a receiver circuit and an encoding circuit. The user touches the electronic switch circuit on the host, and its transceiver control circuit controls the transmitting circuit to emit a specific signal. After receiving and confirming the electronic key, another specific password is sent, and the host receives and confirms and then outputs a control signal to open the door lock or other equipment. It has changed the one-way confirmation control mode in which the remote control transmits the password and the host outputs the control signal after receiving it, but the control purpose can only be achieved after the host and the electronic key two-way confirm, which improves the security and concealment of the electronic password remote control. performance, reducing cost and energy consumption.

Description

Technical field [0001] The invention provides an electronic password remote controller, which belongs to an anti-theft device in the technical field of electronic information. technical background [0002] The electronic password remote controller widely used at present generally sends a specific password signal by the remote controller worn on the person, and the host computer installed on the door or other important parts receives the password signal, corresponds to the decoding circuit of the host computer, and outputs the control signal. Signal to realize the control of the door lock or other important departments. This kind of password remote control device is one step ahead of the mechanical device, but the safety factor is not high enough, as long as the password scanner can be used to send all possible passwords in a short period of time, once there is a set of passwords corresponding to the controlled equipment It is controlled, and when the owner uses the remote c...

AI Technical Summary

Problems solved by technology

However, this type of product also has the disadvantages of high energy consumption and large volume.

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