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Door lock control system based on NFC and method thereof

Technology of a control system and control method

Inactive Publication Date: 2011-08-17
SHENZHEN SANG FEI CONSUMER COMM CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The purpose of the present invention is to provide an NFC-based door lock control system and its method to solve the technical problems that traditional door locks often cause great trouble to users

Method used

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  • Door lock control system based on NFC and method thereof
  • Door lock control system based on NFC and method thereof
  • Door lock control system based on NFC and method thereof

Examples

Experimental program
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Embodiment Construction

[0024] The NFC-based door lock control method provided by the present invention comprises the following steps:

[0025] Step 1, first read the external security information through the reader;

[0026] Step 2, store the read information in the NFC mobile phone terminal;

[0027] Step 3, setting the unlocking system in the NFC mobile terminal;

[0028] Step 4, the NFC mobile phone terminal in the step 2 transmits the unlocking information to the unlocking system of the NFC mobile terminal in the step 3 through point-to-point, so as to control whether the NFC mobile terminal is opened.

[0029] The unlocking process in the above step 4 specifically includes the following steps:

[0030] A. Send the unlocking information of the NFC mobile terminal to the NFC mobile terminal;

[0031] B, judge whether the information sent in step 1 matches the information in the unlocking system by the unlocking system in the NFC mobile terminal;

[0032] C. If the result in step B does not ma...

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Abstract

The invention relates to a door lock control system based on NFC (Near Field Communication) and a method thereof, wherein the door lock control system based on NFC comprises a double-MOS (metal oxide semiconductor) transistor, a resistor R1 connected with the input end of the double-MOS transistor, an audion Q1 connected with the output end of the double-MOS transistor, a relay U1 connected with the audion Q1, an electromagnetic lock J1 connected with the output end of the relay U1, a diode D1 connected with the relay U1 in parallel, and a power supply E used for supplying power for the double-MOS transistor and the relay U1. The door lock control system based on NFC solves the technical problem that the traditional door lock brings trouble to users frequently. The safety information is stored into an NFC mobile phone terminal in advance by using the NFC technology, and then a door lock is controlled to be locked and unlocked through the door lock system formed by the NFC terminal and an intelligent lock system, thus the door lock control system not only is convenient for daily life, but also has higher safety.

Description

technical field [0001] The invention relates to the technical field of mobile terminals, in particular to an NFC-based door lock control system and method thereof. Background technique [0002] With the continuous development of mobile terminal technology, users have more and more requirements for mobile terminal functions. Most modern door lock systems use key locks, combination locks, fingerprint locks, etc. Among them, if the traditional key lock is used, the phenomenon that the key is lost often occurs; The password may be forgotten due to poor memory. If you use a fingerprint lock, because the current fingerprint recognition rate is not high, there will often be problems that the fingerprint lock cannot be recognized; and these problems happen to be encountered when there is no one at home. Thereby can't enter house, brings very big trouble to the user. Contents of the invention [0003] The purpose of the present invention is to provide an NFC-based door lock contr...

Claims

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Application Information

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IPC IPC(8): E05B49/00E05B47/00H04M1/725
Inventor 郑嘉伟
Owner SHENZHEN SANG FEI CONSUMER COMM CO LTD
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