Key smart anti-theft alarm

A technology of anti-theft alarms and alarms, which is applied in the field of alarms and can solve problems such as personal information and property loss

Inactive Publication Date: 2016-01-27
淮安市金恒泰科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

If the key is copied by others, personal information and property will be lost

Method used

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  • Key smart anti-theft alarm
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Embodiment Construction

[0027] The technical solution of the present invention will be described below in conjunction with the accompanying drawings, and the 125K frequency is used as the antenna coupling frequency for illustration, and the principles of other frequencies are the same.

[0028] Such as figure 1 , 2 As shown, a circuit board and a buzzer are installed in the shell cavity composed of the upper shell and the lower shell to form an alarm, and 6 wires are drawn out from the lower side of the shell, including 48V power line, ground wire, electric door lock wire, The motor rotation detection line, the 125K antenna coil, and the electronic components on the circuit board are connected as follows:

[0029] Power module: The 48V power line is connected to the anode of the diode D6, and the cathode of the diode D6 forms a node, and there are 2 branches, 1 branch is connected to the network label V+, 2 branches are connected to one end of the resistor R36, and the other end of the resistor R...

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Abstract

The invention discloses a key intelligent anti-theft alarm. A circuit board and a buzzer are installed in a shell cavity formed by an upper shell and a lower shell to form an alarm. Six wires are drawn from the lower side of the shell, including a 48V power line, a ground Wire, electric door lock wire, motor rotation detection wire, 125K antenna coil, the RFID technology added to the Internet of Things in this invention makes the identity of the key unique and has no repeated code value. Even if it is copied by others, it also cannot open the lock. The opening rate is zero, and at the same time, an alarm sound is issued to deter the opener, making them afraid to approach, bringing us safe and fast enjoyment.

Description

technical field [0001] The invention relates to a wireless anti-theft alarm for a mechanical key, in particular to an intelligent key anti-theft alarm for a mechanical key and a radio frequency identification (RFID) technology. Background technique [0002] Traditionally, mechanical locks are used for anti-theft. The mutual opening rate of mechanical locks is high. One key can open many locks. Different lock cylinder styles are used to reduce the mutual opening rate of locks, which increases the difficulty of mechanical lock and key manufacturers. brought about a price increase for the product. If the key is copied by others, personal information and property will be lost. [0003] Radio Frequency Identification (RFID), also known as radio frequency identification, is a communication technology that identifies specific targets through radio signals and reads and writes relevant data without establishing mechanical or optical contact between the identification system and spe...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G07C9/00E05B45/06
Inventor 林俊林枫程相权
Owner 淮安市金恒泰科技有限公司
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