CN206179033U

CN206179033U - Induction door lock

Info

Publication number: CN206179033U
Application number: CN201621032669.XU
Authority: CN
Inventors: 罗国章; 叶伊琪; 梁锦燕; 岑溢标
Original assignee: TATWAH SMARTTECH CO Ltd
Current assignee: TATWAH SMARTTECH CO Ltd
Priority date: 2016-08-31
Filing date: 2016-08-31
Publication date: 2017-05-17
Anticipated expiration: 2026-08-31

Abstract

The utility model provides an induction door lock, includes RFID card and electron induction door lock, the RFID card includes RFID chip and induction coil, electron induction door lock is by establishing the manual trigger circuit control circular telegram in the handle. Because after adopting manual trigger circuit to realize induction door lock's circular telegram, carry out mutual authentication with the RFID card again, the action of unblanking is just carried out after through to the authentication, consequently the utility model discloses a structure is more reasonable, the use is safer.

Description

Sensing door lock

Technical field

This utility model is related to a kind of door lock, refers in particular to the door lock of RFID sensings.

Background technology

It is seen everywhere in being locked in life, from the mechanical lock of early stage, electronic lock finally, and present RFID door-control locks Deng all ubiquitous.But these locks have a feature, seek to be opened with key, or press remote control, or swipe the card etc., There is a mechanical action, then can just unlock.Even if now with a kind of sensing door lock, and adopting infrared induction, Or the principle such as pyroelectric sensing carrys out the arrival of nunciator, but as long as such sensing is also someone just opening the door, and can not The legal and illegal behavior of identification.

The content of the invention

It is to overcome the deficiencies in the prior art that the purpose of this utility model is, there is provided a kind of more reasonable structure, use are more The sensing door lock of safety.

In order to solve above-mentioned technical problem, this utility model adopts following technical proposals：

A kind of sensing door lock, including rfid card and electronic induction door lock, the rfid card include RFID chip and the line of induction Circle, the electronic induction door lock are powered by the manual triggers circuit control being located in handle.

Prior art is compared, and the beneficial effects of the utility model are：Induction door is realized due to using manual triggers circuit After the energization of lock, then it is mutually authenticated with rfid card, certification just performs unlocking action, therefore knot of the present utility model by rear Structure more rationally, using safer.

This utility model is described in further detail with specific embodiment below in conjunction with the accompanying drawings：

【Description of the drawings】

Fig. 1 is the principle schematic of this utility model embodiment.

【Specific embodiment】

This utility model is a kind of sensing door lock, including rfid card 1 and electronic induction door lock 2, and the rfid card 1 includes RFID chip 11 and induction coil 12, the electronic induction door lock 2 are controlled to be powered by the manual triggers circuit 4 being located in handle. Now as a example by sensing door lock and be applied on hotel's door lock, go through the formalities to foreground when client moves in hotel, with present feelings Condition is the same, and after the completion of handling, foreground gives client one gate inhibition's rfid card 1, the data for having foreground to write in rfid card.This gate inhibition With unlike old access card, original access card is to swipe the card or plug-in card can just open the door to card.RFID of the present utility model Card be during user is placed on pocket or in bag, and without taking out, when client go to it is correct in front of the door, when pressing door with handss During lock handle, manual triggers circuit 4 being triggered immediately and being worked, manual triggers circuit 4 makes electronic induction door lock 2 be powered after working, this When induction coil 12 sense energy after make rfid card obtain electric work, then sense door lock carry out phase with the rfid card with user Mutually certification, certification just perform unlocking action by rear, otherwise do not unlock, so as to realize that only validated user is unlocking, therefore The more reasonable structure of utility model, using safer.

New sensor label has debugged distance of reaction in 0.5-1 rice or so.Still dry cell power supply, institute are used on door-control lock It is, in standby low power consumpting state, door lock circuit work just to be triggered when there is staff to touch door lock handle with usual door lock circuit, Also there is touch sensor on door lock handle, this ensure that door lock circuit can also permanent worker in the case of using aneroid battery Make.

Although this utility model is described in detail with reference to above example, by the disclosure for people in the art Member is it is readily apparent that in the situation of the principle of the present utility model and scope limited without departing from described claim Under, this utility model can be made a variety of changes or be changed.Therefore, the detailed description of the embodiment of the present disclosure only be used for explain, and This utility model is not intended to limit, but is defined by the subject-matter of the claims the scope of protection.

Claims

1. it is a kind of to sense door lock, it is characterised in that including rfid card and electronic induction door lock, the rfid card includes RFID chip And induction coil, the electronic induction door lock is by the manual triggers circuit control energization being located in handle.