CN104916019A - Electronic padlock circuit structure - Google Patents
Electronic padlock circuit structure Download PDFInfo
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- CN104916019A CN104916019A CN201510284340.6A CN201510284340A CN104916019A CN 104916019 A CN104916019 A CN 104916019A CN 201510284340 A CN201510284340 A CN 201510284340A CN 104916019 A CN104916019 A CN 104916019A
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- control unit
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- circuit structure
- infrared
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- 230000005540 biological transmission Effects 0.000 claims description 6
- 230000002457 bidirectional effect Effects 0.000 claims description 3
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 238000004519 manufacturing process Methods 0.000 abstract description 2
- 229910000831 Steel Inorganic materials 0.000 description 3
- 239000010959 steel Substances 0.000 description 3
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 229910052710 silicon Inorganic materials 0.000 description 1
- 239000010703 silicon Substances 0.000 description 1
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- Lock And Its Accessories (AREA)
Abstract
The present invention discloses an electronic padlock circuit structure, which includes a micro control unit, a storage unit, an infrared communication unit, an unlocking/locking execution unit and a power source power supply unit, the micro control unit is connected with the storage unit, the infrared communication unit, the unlocking/locking unit and the power source power supply unit; the micro control unit uses a singlechip as a master control circuit; the storage unit is used for storing identification numbers, the infrared communication unit includes an infrared transceiver diode and an IRDA controller, and is used for implementing the infrared encoding and two-way data communication functions; the unlocking/locking execution unit is used for execution of unlocking/locking of an electronic padlock, a rectifier circuit is internally installed in the power source power supply unit, and a contact type electrode power supply structure is used. The beneficial effects of the electronic padlock circuit structure are that: the electronic padlock is cooperatively used with an electronic key, easy to unlock, reliable in locking, and good in confidentiality and anti-theft performance, also has the advantages of simple structure and easy manufacturing.
Description
Technical field
The application relates to safety-security area, specifically, is related specifically to a kind of electric padlock circuit structure.
Background technology
Padlock in the market forms mechanical lock by traditional being assembled by mechanical part, generally be made up of lock bridge and lock body, lock bridge one end is by the spring bottom it and be located in the lock beam hole of lock body, can move up and down in lock beam hole with spring flexible and realize the sealed of lock bridge and lock body, lock bridge and lock core are respectively equipped with the breach mated with steel ball, steel ball is arranged on lock bridge and lock core between the two, and lock core is by controlling the sealed of the clutch for clutch control lock bridge of steel ball.As long as the defect of existing padlock uses moulding identical key to unblank, confidentiality and anti-theft poor, the place that confidentiality requirement is higher can not be applicable to.
Summary of the invention
The object of the application is to provide electric padlock circuit structure, can be applicable to the field that the security requirements such as container cabinet, electric power equipment cabinet, special cargo parcel are higher.
The technical matters that the application solves can realize by the following technical solutions:
Electric padlock circuit structure, it comprises:
One for the micro-control unit of control core, adopts single-chip microcomputer as governor circuit;
One for storing the storage unit of identiflication number, and described storage unit is connected with micro-control unit, can be read the identiflication number stored, for the identiflication number comparison with electron key by micro-control unit;
One infrared communication unit, comprises IRDA controller and infrared receiving/transmission diode, and one end of described IRDA controller is connected with micro-control unit, for realizing infrared coding function; The other end of IRDA controller connects infrared receiving/transmission diode, for realizing the bidirectional data communication with electron key;
One opening/closing lock performance element, is connected with micro-control unit, for performing the opening/closing of electric padlock;
One Power supply unit, built-in rectification circuit, adopts the electric power-feeding structure of contact electrode.
In an embodiment of the application, described micro-control unit is also connected with LED state pilot lamp.
In an embodiment of the application, described IRDA controller is connected with micro-control unit by UART interface.
In an embodiment of the application, described opening/closing lock performance element comprises direct current generator and electromagnet.
The beneficial effect of the application is: electric padlock coordinates electron key to use, and unblanks conveniently, and locking is reliable, and confidentiality and theftproof performance are very good, also have structure simple, manufacture advantage easily.
Accompanying drawing explanation
Fig. 1 is the structured flowchart of the electric padlock circuit structure described in the application.
Embodiment
The technological means realized for making the application, creation characteristic, reaching object and effect is easy to understand, below in conjunction with embodiment, setting forth the application further.
As shown in Figure 1, a kind of electric padlock circuit structure described in the application, it mainly comprises micro-control unit 100 and connected storage unit 200, infrared communication unit, opening/closing lock performance element 400 and Power supply unit 500.
Wherein, micro-control unit 100 adopts 8 single-chip microcomputers as governor circuit as the control core of whole circuit, and embedded software control program, for other functional parts of upper control.
Storage unit 200 is for the identiflication number of store electrons padlock, described identiflication number adopts globally unique silicon serial number, storage unit 200 is connected with micro-control unit 100, can be read the identiflication number of storage, for the identiflication number comparison with electron key by micro-control unit 100.
Infrared communication unit comprises IRDA controller 310 and infrared receiving/transmission diode 320, and one end of described IRDA controller 310 is connected with micro-control unit 100 by UART interface, thus realizes infrared coding function; The other end of IRDA controller 310 connects infrared receiving/transmission diode 320, for realizing the bidirectional data communication with electron key.
Opening/closing lock performance element 400 direct current generator and electromagnet, be connected with micro-control unit 100, can perform the opening/closing action of electric padlock under the control of micro-control unit 100.
The built-in rectification circuit of Power supply unit 500, adopts the electric power-feeding structure of contact electrode, realizes the function that electric power polarity is irrelevant.
Especially it is pointed out that micro-control unit 100 is also connected with LED state pilot lamp 600, LED state pilot lamp 600 state different according to electronic lock body can provide different color of light.
The course of work of the application is as follows: when electron key sends the request of opening/closing lock to electronic lock body, infrared communication unit can receive the wireless communication signal of electron key, and be transferred to micro-control unit 100, after micro-control unit 100 receives wireless communication signal, the identiflication number stored in meeting reading cells 200, the identiflication number comprised in the wireless communication signal that just itself and electron key send is compared.When both are identical, micro-control unit 100 can control opening/closing lock performance element 400 and perform opening/closing lock action.
Claims (4)
1. electric padlock circuit structure, is characterized in that, it comprises:
One for the micro-control unit of control core, adopts single-chip microcomputer as governor circuit;
One for storing the storage unit of identiflication number, and described storage unit is connected with micro-control unit, can be read the identiflication number stored, for the identiflication number comparison with electron key by micro-control unit;
One infrared communication unit, comprises IRDA controller and infrared receiving/transmission diode, and one end of described IRDA controller is connected with micro-control unit, for realizing infrared coding function; The other end of IRDA controller connects infrared receiving/transmission diode, for realizing the bidirectional data communication with electron key;
One opening/closing lock performance element, is connected with micro-control unit, for performing the opening/closing of electric padlock;
One Power supply unit, built-in rectification circuit, adopts the electric power-feeding structure of contact electrode.
2. electric padlock circuit structure according to claim 1, is characterized in that, described micro-control unit is also connected with LED state pilot lamp.
3. electric padlock circuit structure according to claim 1, is characterized in that, described IRDA controller is connected with micro-control unit by UART interface.
4. electric padlock circuit structure according to claim 1, is characterized in that, described opening/closing lock performance element comprises direct current generator and electromagnet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510284340.6A CN104916019A (en) | 2015-05-26 | 2015-05-26 | Electronic padlock circuit structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510284340.6A CN104916019A (en) | 2015-05-26 | 2015-05-26 | Electronic padlock circuit structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104916019A true CN104916019A (en) | 2015-09-16 |
Family
ID=54085055
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510284340.6A Pending CN104916019A (en) | 2015-05-26 | 2015-05-26 | Electronic padlock circuit structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104916019A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107450375A (en) * | 2017-09-08 | 2017-12-08 | 中山乐宜嘉家居设备有限公司 | a smart wardrobe |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20060283216A1 (en) * | 2005-05-31 | 2006-12-21 | Marcelle Jesse A | Electronic security device |
| CN102877707A (en) * | 2012-10-10 | 2013-01-16 | 上海精工科技有限公司 | One-step opening structure and opening method for electric locks |
| CN203025810U (en) * | 2012-12-28 | 2013-06-26 | 上海精工科技有限公司 | Circuit structure of electronic padlock |
| CN203325057U (en) * | 2013-07-12 | 2013-12-04 | 青岛中领电子科技有限公司 | Electric padlock alarm system |
-
2015
- 2015-05-26 CN CN201510284340.6A patent/CN104916019A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20060283216A1 (en) * | 2005-05-31 | 2006-12-21 | Marcelle Jesse A | Electronic security device |
| CN102877707A (en) * | 2012-10-10 | 2013-01-16 | 上海精工科技有限公司 | One-step opening structure and opening method for electric locks |
| CN203025810U (en) * | 2012-12-28 | 2013-06-26 | 上海精工科技有限公司 | Circuit structure of electronic padlock |
| CN203325057U (en) * | 2013-07-12 | 2013-12-04 | 青岛中领电子科技有限公司 | Electric padlock alarm system |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107450375A (en) * | 2017-09-08 | 2017-12-08 | 中山乐宜嘉家居设备有限公司 | a smart wardrobe |
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| PB01 | Publication | ||
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| SE01 | Entry into force of request for substantive examination | ||
| DD01 | Delivery of document by public notice |
Addressee: Sun Jingchun Document name: the First Notification of an Office Action |
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| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20150916 |
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| WD01 | Invention patent application deemed withdrawn after publication |