CN203812298U - Induction type anti-theft passive electronic lock control device for manhole cover - Google Patents

Induction type anti-theft passive electronic lock control device for manhole cover Download PDF

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Publication number
CN203812298U
CN203812298U CN201420144415.1U CN201420144415U CN203812298U CN 203812298 U CN203812298 U CN 203812298U CN 201420144415 U CN201420144415 U CN 201420144415U CN 203812298 U CN203812298 U CN 203812298U
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CN
China
Prior art keywords
power supply
electronic lock
inductive
manhole cover
theft
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CN201420144415.1U
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Chinese (zh)
Inventor
冯敏
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Xi'an Li an Intelligent Technology Co. Ltd.
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冯敏
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Filing date
Publication date
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Priority to CN201420144415.1U priority Critical patent/CN203812298U/en
Application granted granted Critical
Publication of CN203812298U publication Critical patent/CN203812298U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model relates to an induction type anti-theft passive electronic lock control device for a manhole cover. The induction type anti-theft passive electronic lock control device is composed of an induction power supply, an induction card key and an electronic lock controller, wherein the electronic lock controller is fixedly installed on the lower end surface of the manhole cover, the electronic lock controller is not provided with a power supply, when a lock is opened or closed, power is supplied to the electronic lock controller by the induction power supply, and then the lock is opened or closed by the induction card key. By using the induction type anti-theft passive electronic lock control device, the problem of power supply of an electronic lock of the manhole cover is completely solved, so that the electronic lock can be applied to the manhole cover, and the anti-theft performance of the manhole cover can be greatly improved.

Description

Induction type manhole cover anti-theft passive electronic lock control device
Technical field
The utility model relates to a kind of manhole antitheft lock, and specifically, it is a kind of induction type manhole cover anti-theft passive electronic lock control device.
Background technology
In prior art, manhole cover anti-theft generally adopts mechanical lock by pattern manhole cover lock, but the opener of mechanical lock (key) easily simulated, imitated, therefore security is lower.At present, the security of electronic lock is very high, but exists the insoluble problem of power supply for well lid, and this is that battery can not use for a long time in addition, once battery without electricity, causes well lid to open because rugged environment does not allow to use powered battery in well lid.If use external power supply, also exists and lays the waterproof of high cost, power supply terminal and signal terminal, antirust, resistance to compression problem is difficult for the difficulties such as solutions and is difficult to realization.Therefore,, although electronic lock security is good, be difficult to manhole cover anti-theft.
Utility model content
The purpose of this utility model is the present situation for prior art, and a kind of induction type manhole cover anti-theft passive electronic lock control device is provided, and makes it be electronic lock power supply and to unblank with induction mode, makes electronic lock can in manhole cover anti-theft, obtain application.
For achieving the above object, the technical solution of the utility model is as follows:
It is made up of an inductive power supply device, a contactless card key and an electronic lock controller that is fixedly mounted on well lid lower surface; Described inductive power supply device is made up of inductive power supply module, inductive coil A and battery, and described inductive coil A and the output terminal of inductive power supply module join, and the power end of described battery and inductive power supply module joins; Described contactless card key is connected and composed by a coding chip and an inductive coil A1; Described electronic lock controller is made up of inductive power supply receiving element and induction code receiving element, described inductive power supply receiving element is made up of inductive coil B, rectification filtering voltage stabilizing circuit, described inductive coil B is connected on the input end of described rectification filtering voltage stabilizing circuit, the power end of the output terminal of described rectification filtering voltage stabilizing circuit and induction code receiving element joins, and described induction code receiving element is is mainly connected and composed by inductive coil B1, CPU module and driver module.
Can find out by technique scheme, electronic lock controller of the present utility model, without power supply, while unblanking, is first powered to electronic lock controller with inductive power supply device, and then with contactless card key unlocking, locking.Like this, just thoroughly solved the powerup issue of well lid electronic lock, making electronic lock be applied to well lid becomes possibility, can greatly improve the theftproof performance of well lid.
Describe structure of the present utility model and principle of work in detail according to embodiment below.
Brief description of the drawings
Fig. 1 is principle of work block scheme of the present utility model.
Fig. 2 is the circuit theory diagrams of inductive power supply device.
Fig. 3 is the circuit theory diagrams of contactless card key.
Fig. 4 is the circuit theory diagrams of electronic lock controller.
In figure: 1. inductive power supply module, 2. inductive coil A, 3. coding chip, 4. inductive coil A1,5. inductive coil B, 6. rectification filtering voltage stabilizing circuit, 7. inductive coil B1,8.CPU module, 9. driver module.
Embodiment
Referring to Fig. 1, this device is made up of an inductive power supply device, a contactless card key and an electronic lock controller that is fixedly mounted on well lid lower surface.
Referring to Fig. 1,2, described inductive power supply device is by inductive power supply module (1), inductive coil A(2) and battery (V0) formation, described inductive coil A(2) join with the output terminal of inductive power supply module, described battery (V0) joins with the power end of inductive power supply module;
Referring to Fig. 1,3, described contactless card key is by a coding circuit (3) and an inductive coil A1(4) connect and compose.
Above inductive power supply device can be made in a box with contactless card key, also contactless card key and inductive power supply device can be divided and is arranged, and can reach identical result of use.
Referring to Fig. 1,4, described electronic lock controller is made up of inductive power supply receiving element and induction code receiving element, described inductive power supply receiving element is by inductive coil B(5), rectification filtering voltage stabilizing circuit (6) form, described inductive coil B is connected on the input end of described rectification filtering voltage stabilizing circuit (6), the output terminal (V2) of described rectification filtering voltage stabilizing circuit and the power end of induction code receiving element join, and described induction code receiving element is mainly by inductive coil B1(7), CPU module (8) and driver module (9) connect and compose.
The course of work of this device is: need to uncap time, first inductive power supply device is placed in to the position (having correspondence markings on well lid) of the corresponding electronic lock controller in well lid surface, inductive coil A is aimed at inductive coil B, inductive coil B output voltage, by exporting supply voltage V2 after filter rectification mu balanced circuit, it is the power supply of induction code receiving element; At this moment, short time is placed contactless card key (or pressing " unblanking " button) makes it aim at (on well lid, having correspondence markings) with well lid inner inductive coil B1, the signal output of the CPU module (8) of electronic lock controller identification contactless card key, and provide unlock instruction, this unlock instruction is delivered to driver module (9), the driving signal of driver module output motor or electromagnet, makes motor or electromagnet drive dead bolt retraction and unblanks, and well lid can be opened.In like manner, while needing locking closure, first well lid is closed, inductive power supply device is placed in to corresponding electronic lock controller position, well lid surface, inductive coil A is aimed at B, and the long period is placed contactless card key (or pressing " locking " button), and it is aimed at well lid inner inductive coil B1, after several seconds, motor or electromagnet drive dead bolt to stretch out and locking.

Claims (1)

1. an induction type manhole cover anti-theft passive electronic lock control device, is characterized in that:
It is made up of an inductive power supply device, a contactless card key and an electronic lock controller that is fixedly mounted on well lid lower surface;
Described inductive power supply device is by inductive power supply module (1), inductive coil A(2) and battery (V0) formation, described inductive coil A(2) join with the output terminal of inductive power supply module, described battery (V0) joins with the power end of inductive power supply module;
Described contactless card key is by a coding chip (3) and an inductive coil A1(4) connect and compose;
Described electronic lock controller is made up of inductive power supply receiving element and induction code receiving element, described inductive power supply receiving element is by inductive coil B(5), rectification filtering voltage stabilizing circuit (6) form, described inductive coil B is connected on the input end of described rectification filtering voltage stabilizing circuit (6), the output terminal (V2) of described rectification filtering voltage stabilizing circuit and the power end of induction code receiving element join, and described induction code receiving element is mainly by inductive coil B1(7), CPU module (8) and driver module (9) connect and compose.
CN201420144415.1U 2014-03-27 2014-03-27 Induction type anti-theft passive electronic lock control device for manhole cover Expired - Fee Related CN203812298U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201420144415.1U CN203812298U (en) 2014-03-27 2014-03-27 Induction type anti-theft passive electronic lock control device for manhole cover

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201420144415.1U CN203812298U (en) 2014-03-27 2014-03-27 Induction type anti-theft passive electronic lock control device for manhole cover

Publications (1)

Publication Number Publication Date
CN203812298U true CN203812298U (en) 2014-09-03

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN201420144415.1U Expired - Fee Related CN203812298U (en) 2014-03-27 2014-03-27 Induction type anti-theft passive electronic lock control device for manhole cover

Country Status (1)

Country Link
CN (1) CN203812298U (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107389132A (en) * 2017-07-28 2017-11-24 上海欧忆能源科技有限公司 Cable work well intelligent monitoring system based on Internet of Things
CN108505542A (en) * 2018-04-13 2018-09-07 王英华 Configure the automation well lid of active electronic lock
CN108661085A (en) * 2018-04-13 2018-10-16 王英华 Configure the application method of the automation well lid of active electronic lock

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107389132A (en) * 2017-07-28 2017-11-24 上海欧忆能源科技有限公司 Cable work well intelligent monitoring system based on Internet of Things
CN108505542A (en) * 2018-04-13 2018-09-07 王英华 Configure the automation well lid of active electronic lock
CN108661085A (en) * 2018-04-13 2018-10-16 王英华 Configure the application method of the automation well lid of active electronic lock

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Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
CB03 Change of inventor or designer information
CB03 Change of inventor or designer information

Inventor after: Wu Shaojun

Inventor before: Feng Min

TR01 Transfer of patent right
TR01 Transfer of patent right

Effective date of registration: 20180117

Address after: 710000 maple leaf building, Xi'an hi tech Zone, Shaanxi Province, 1 A1402

Patentee after: Xi'an Li an Intelligent Technology Co. Ltd.

Address before: 710082 Shaanxi city of Xi'an Province Labor Park Road rowille 14-1-3-1

Patentee before: Feng Min

CF01 Termination of patent right due to non-payment of annual fee
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20140903

Termination date: 20170327