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Non-key gate control system

A keyless, system controller technology, applied in the application of locks, building locks, electric locks, etc., can solve problems such as inconvenience, and achieve the effect of prolonging service life and improving safety

Inactive Publication Date: 2009-01-14
SHANGHAI SICAR VEHICLE TECH DEV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] At present, most automobiles use a key or a remote control to open the door directly, which brings great inconvenience to the user. It is very inconvenient to take out the key to open the door

Method used

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Embodiment Construction

[0017] according to figure 1 , a keyless door control system of the present invention, including a keyless system controller and an identification card, the keyless system controller located at the vehicle body end includes a low-frequency transmitting circuit and a high-frequency receiving circuit connected to a single-chip microcomputer; the identification card includes a micro- A low-frequency receiving circuit and a high-frequency transmitting circuit connected to the processor. The keyless system processor adopts the PIC16F887 single-chip microcomputer of American Microchip Company, and the identification card adopts the PIC16F639 microprocessor of American Microchip Company. An ID card can also be integrated into the remote control, making remote operation a backup.

[0018] The keyless access control system uses high and low frequency communication to complete the identity verification process. The high frequency communication is exactly the same as the traditional key...

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PUM

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Abstract

The invention relates to a keyless gate controlling system. The keyless gate controlling system comprises a keyless system controller utilizing the cipher mode of mutual identification verification, a carrying card, and a receiving and transmitting antenna, the keyless system controller positioned at a car body end comprises a low frequency transmitting circuit connected with a singlechip and a high frequency receiving circuit; the carrying card adopts an identification verification card which comprises a low frequency receiving circuit connected with a microprocessor and a high frequency transmitting circuit; by adopting the keyless gate controlling system, the problem that the great inconvenience brought to users due to the car door opening mode through directly using a key or a remote controller is solved.

Description

technical field [0001] The invention relates to a keyless door control system. Background technique [0002] At present, most automobiles use a key or a remote control to open the door directly, which brings great inconvenience to the user. It is very inconvenient to take out the key to open the door. Contents of the invention [0003] The technical problem to be solved by the present invention is to provide a safe and convenient keyless door control system for the above existing problems. [0004] The present invention is achieved like this: [0005] A keyless door control system, including a keyless system controller and a portable card in an encrypted manner through mutual verification of identity, as well as receiving and transmitting antennas. The keyless system controller at the vehicle body side includes a low-frequency transmitting circuit, high-frequency receiving circuit; the carrying card is an identification card, including a low-frequency receiving circuit ...

Claims

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Application Information

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IPC IPC(8): E05B49/00
Inventor 徐健
Owner SHANGHAI SICAR VEHICLE TECH DEV