CN101182743A - Intelligent puzzle lock and safe thereof - Google Patents

Intelligent puzzle lock and safe thereof Download PDF

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Publication number
CN101182743A
CN101182743A CNA2007100099854A CN200710009985A CN101182743A CN 101182743 A CN101182743 A CN 101182743A CN A2007100099854 A CNA2007100099854 A CN A2007100099854A CN 200710009985 A CN200710009985 A CN 200710009985A CN 101182743 A CN101182743 A CN 101182743A
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CN
China
Prior art keywords
lock
intelligent
key
cabinet
lock body
Prior art date
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Pending
Application number
CNA2007100099854A
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Chinese (zh)
Inventor
王振铎
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.)
FUJIAN MINXUN SHANGRUN ELECTRIC TECHNOLOGY Co Ltd
Original Assignee
FUJIAN MINXUN SHANGRUN ELECTRIC TECHNOLOGY Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by FUJIAN MINXUN SHANGRUN ELECTRIC TECHNOLOGY Co Ltd filed Critical FUJIAN MINXUN SHANGRUN ELECTRIC TECHNOLOGY Co Ltd
Priority to CNA2007100099854A priority Critical patent/CN101182743A/en
Publication of CN101182743A publication Critical patent/CN101182743A/en
Pending legal-status Critical Current

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Abstract

The present invention relates to an intelligent coded lock and a safety box. The intelligent coded lock consists of an intelligent lock body, an intelligent key and an electromagnetic lock controlled by the intelligent lock body. The intelligent key is provided with a single chip microcomputer and a built-in power source. The single chip microcomputer comprises a data interface which is used to transmit the data to the intelligent lock body and an exterior management server. The built-in power source is connected with a power line for supplying power to the intelligent lock body, and the output terminal of the power line is connected with the power supply interface of the intelligent lock body. The security door of the safety box is provided with a mechanical lock which is driven and opened by the mechanical key. The end of the lock cylinder of the mechanical lock is provided with a rotating body limited by the lock pin of the electromagnetic lock. A plurality of the extension lock-tongue groups are distributed around the rotating body. The rotating body drives the extension lock-tongue to work via a drive pin and a drive rod. The present invention is conducive to the normal operation of the equipment, the convenient management and use by the users, and the safety use of the equipment.

Description

Intelligent cipher lock and safety cabinet thereof
Technical field:
The present invention relates to a kind of intelligent cipher lock and safety cabinet thereof.
Background technology:
Electric power involves the interests of the state and the people, and acts on very great.But the crime of stealing, destroy electric power facility in recent years is very rampant, and national wealth is sustained a great loss, and people's lives are had a strong impact on.How to utilize high-tech means to strengthen the safety of power equipment self, the case that electric power facility was stolen, destroyed in containment takes place, and has become matters vital to national well-being and the people's livelihood.
At present, (for example: power distribution cabinet (case), branch power power distribution cabinet (case) and light distribution cabinet (case) etc.) a door cabinet (case), particularly comprehensive metering cabinet (case) generally adopts the copper lock to open safe guarantee as it to the end-equipment of the electrical distribution system of power system.But copper is locked in its disadvantage is arranged also in the use, cause these cabinets (case) to be easy to be stolen electricity, and even steal, destroy device activity in the cabinet by some lawless persons.The main drawback of copper lock is as follows:
1) level of security is not high: a) lock body itself is dangerous, and the copper lock belongs to general mechanical lock, and the lawless person of skill is generally arranged, and only needs cost just can open in several minutes.If general brass padlock does not then more have safety guarantee, the several seconds just can be finished cabinet door opening action; B) key duplicates easily, and the copper lock key belongs to the curing form, therefore is replicated easily, and some lawless persons duplicate electric cabinet key by some illegal means easily.
2) inconvenient in the use and management: as because the copper lock belongs to mechanical lock, generally to be exactly to open different locks with different keys therefore, to cause power system in management, to need key is numbered the classification registration one by one, and store classifiedly.During use, need the corresponding key of equipment query safeguarded as required again, cause to use and go up trouble, and in case key takes place lose, bring the problem that to change lock ﹠ key again again.
At above problem, some producer or research institution have also proposed the product of magnetic card lock, active electronic lock and so on, this series products can overcome the above problems to a certain extent, but its fatal problem is arranged also, in case outage, then this series products just can't normally use, and the information that starts in the key is to change, and also causes the inconvenience in the use.
Summary of the invention:
In order to address the above problem, main purpose of the present invention is to provide a kind of intelligent cipher lock, and this intelligent cipher lock helps guaranteeing normally carrying out of equipment work, and makes things convenient for management and the use of user to electronic password lock; Secondary objective of the present invention is to provide a kind of safety cabinet, and this safety cabinet helps the safe handling of the equipment that guarantees.
Intelligent cipher lock of the present invention, comprise intelligent lock body, Intelligent key and by the electromagnetic lock of intelligent lock body control action, it is characterized in that: described Intelligent key is provided with a single-chip microcomputer and built-in power, described single-chip microcomputer has the data-interface that carries out transfer of data with intelligent lock body and external management server, described built-in power connects the power line of promising intelligent lock body power supply, and the power supply interface of this power line output and intelligent lock body connects.
Safety cabinet of the present invention, comprise cabinet, it is characterized in that: the Theft-proof cabinet door of described cabinet is provided with by mechanical key and drives mechanical lock opened, described mechanical lock core end is provided with can be by turning that the lock pin restriction of electromagnetic lock is rotated, the described periphery of turning is distributed with some groups of flexible dead bolts, and the trundle and the kinematic link of turning on perimembranous drive flexible dead bolt work.
Advantage of the present invention: the one, the power supply of intelligent cipher lock is provided by Intelligent key, even under the situation of civil power outage, this intelligence lock still can operate as normal; The 2nd, Intelligent key of the present invention is provided with the data-interface that is used for carrying out with the external management server transfer of data, thereby make Intelligent key can carry out the setting of multi-level access rights and time limit access rights according to user's demand, it is safe, convenient to have guaranteed that the electronic lock management is used.
Description of drawings:
Fig. 1 is a logic diagram of circuit of the present invention;
Fig. 2 is a safety cabinet outward appearance front view of the present invention;
Fig. 3 is the rear elevation (not containing Theft-proof cabinet door 5) of Fig. 2.
The specific embodiment:
Intelligent cipher lock of the present invention, comprise intelligent lock body 1, Intelligent key 2 and by the electromagnetic lock 3 of intelligent lock body control action, it is characterized in that: described Intelligent key is provided with a single-chip microcomputer and built-in power, described single-chip microcomputer has the data-interface that carries out transfer of data with intelligent lock body and external management server, described built-in power connects the power line of promising intelligent lock body power supply, and the power supply interface of this power line output and intelligent lock body connects.
The single-chip microcomputer of Intelligent key of the present invention can also be to be respectively equipped with and the connect internal interface that carries out exchanges data and carry out the external interface of transfer of data with the external management server of intelligent lock body, and described external interface is USB interface, cable data interface or wireless data transfer module.
In order to help using and strengthen management, above-mentioned single-chip microcomputer is the microprocessor that includes nonvolatile memory, reseting module, indicator lamp, voice warning circuit and real time clock circuit; Above-mentioned intelligent lock body is provided with the microprocessor with embedded non-volatile memory and reseting module.
User's opening and closing cabinet door also connects the operating key that is used for sending the opening and closing signal to single-chip microcomputer on the Intelligent key single-chip microcomputer for convenience.
Safety cabinet of the present invention, comprise cabinet 4, the Theft-proof cabinet door 5 of described cabinet is provided with by mechanical key and drives mechanical lock opened 6, described mechanical lock core end is provided with and can turns 7 by what lock pin 12 restrictions of electromagnetic lock were rotated, the described periphery of turning is distributed with some groups of flexible dead bolts 8, and the trundle 9 and the kinematic link 10 of turning on perimembranous drive flexible dead bolt 8 work.
Above-mentioned turning is provided with stop breach or the hole that can be blocked by electromagnetic lock pin.
Above-mentioned cabinet is provided with another cabinet door 11 by another mechanical lock 13 controls that is positioned at the security door outside.
The operating principle of safety cabinet of the present invention and workflow:
1) passive design
Coded lock of the present invention adopts external Intelligent key power supply mode to carry out work, still can operate as normal under powering-off state thereby guaranteed.
2) authorization unlocking design
By being provided with the data-interface that is used for carrying out transfer of data with intelligent lock body and external management server, thereby make Intelligent key can carry out the setting of multi-level access rights and time limit access rights according to user's demand, it is safe, convenient to have guaranteed that the electronic lock management is used.
Step 1: authoring system is distributed to the keying material of intelligence lock of this required unlock operation of authority Intelligent key and the time limit information of unblanking.
Step 2: when the authority Intelligent key inserts the intelligence lock, press unlock button.Intelligence is locked at first electrification reset, and will give the authority Intelligent key on the individual-data (for example Equipment Serial Number, affiliated area);
Step 3: the authority Intelligent key receives the coded lock individual-data, and whether the keying material of comparison intelligence lock judges this lock in its scope that can manage, if then the time limit information of unblanking is passed to the intelligence lock; Otherwise give the alarm, give and miscue voice (or other promptings), refusal is unblanked.
Step 4: intelligent interlocking retakes the power to limit the time limit of the Intelligent key information of unblanking, at first verify the legitimacy of its digital signature (DES or other security algorithms), then by whether authenticating the current time in the time limit range of information, if, then carry out unlock operation, at this moment the rotary machine key can be opened the Theft-proof cabinet door; Otherwise return error message and give the authority Intelligent key, provide garbled voice prompting (or other promptings) by the authority Intelligent key.
Step 5: when the authority Intelligent key is pressed operating key, the intelligence lock judges that it is in unlocking condition, then carries out lock operation, and at this moment the rotary machine key can be closed the cabinet door.
3) audit information record design
Equipment need be recorded faithfully its key operation content in operating process, promptly needs to write down whom and when has operated what step, and operating result how.Present key operation has: Default Value, unblank, locking, new key more.

Claims (8)

1. intelligent cipher lock, comprise intelligent lock body, Intelligent key and by the electromagnetic lock of intelligent lock body control action, it is characterized in that: described Intelligent key is provided with a single-chip microcomputer and built-in power, described single-chip microcomputer has the data-interface that carries out transfer of data with intelligent lock body and external management server, described built-in power connects the power line of promising intelligent lock body power supply, and the power supply interface of this power line output and intelligent lock body connects.
2. intelligent cipher lock according to claim 1, it is characterized in that: the single-chip microcomputer of described Intelligent key is respectively equipped with and the connect internal interface that carries out exchanges data and carry out the external interface of transfer of data with the external management server of intelligent lock body, and described external interface is USB interface, cable data interface or wireless data transfer module.
3. intelligent cipher lock according to claim 1 and 2 is characterized in that: the single-chip microcomputer of described Intelligent key is connected to nonvolatile memory, reseting module, indicator lamp, voice warning circuit and real time clock circuit.
4. intelligent cipher lock according to claim 3 is characterized in that: described intelligent lock body is provided with the microprocessor with embedded non-volatile memory and reseting module.
5. intelligent cipher lock according to claim 4 is characterized in that: also be connected with operating key on the described Intelligent key single-chip microcomputer.
6. one kind is equipped with the safety cabinet of intelligent cipher lock according to claim 1, comprise cabinet, it is characterized in that: the Theft-proof cabinet door of described cabinet is provided with by mechanical key and drives mechanical lock opened, described mechanical lock core end is provided with can be by turning that the lock pin restriction of electromagnetic lock is rotated, the described periphery of turning is distributed with some groups of flexible dead bolts, and the trundle and the kinematic link of turning on perimembranous drive flexible dead bolt work.
7. safety cabinet according to claim 6 is characterized in that: described turning is provided with stop breach or the hole that can be blocked by the electromagnetic lock lock pin.
8. according to claim 6 or 7 described safety cabinets, it is characterized in that: described cabinet is provided with another cabinet door by another mechanical lock control that is positioned at the Theft-proof cabinet outer side of door.
CNA2007100099854A 2007-12-11 2007-12-11 Intelligent puzzle lock and safe thereof Pending CN101182743A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CNA2007100099854A CN101182743A (en) 2007-12-11 2007-12-11 Intelligent puzzle lock and safe thereof

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CNA2007100099854A CN101182743A (en) 2007-12-11 2007-12-11 Intelligent puzzle lock and safe thereof

Publications (1)

Publication Number Publication Date
CN101182743A true CN101182743A (en) 2008-05-21

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Family Applications (1)

Application Number Title Priority Date Filing Date
CNA2007100099854A Pending CN101182743A (en) 2007-12-11 2007-12-11 Intelligent puzzle lock and safe thereof

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CN (1) CN101182743A (en)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102722668A (en) * 2012-05-28 2012-10-10 东南大学 Wireless safety computer lock and using method thereof
CN102852400A (en) * 2012-07-06 2013-01-02 宁波诺依克电子有限公司 Coded lock system based on USB (universal serial bus) key and authentication control method thereof
CN102953600A (en) * 2011-08-25 2013-03-06 鸿富锦精密工业(深圳)有限公司 Electronic coded lock system and unlocking method thereof
CN105370146A (en) * 2015-12-25 2016-03-02 海宁市引领知识产权咨询服务有限公司 Novel mechano-electronic double-safety protecting box
CN106204830A (en) * 2016-07-04 2016-12-07 昆明理工大学 A kind of electron key, electronic door lock system and enabling power mirror method thereof
CN108798286A (en) * 2018-06-08 2018-11-13 广东电网有限责任公司 A kind of intelligent door lock system that distribution net equipment supervision is maked an inspection tour

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102953600A (en) * 2011-08-25 2013-03-06 鸿富锦精密工业(深圳)有限公司 Electronic coded lock system and unlocking method thereof
CN102722668A (en) * 2012-05-28 2012-10-10 东南大学 Wireless safety computer lock and using method thereof
CN102852400A (en) * 2012-07-06 2013-01-02 宁波诺依克电子有限公司 Coded lock system based on USB (universal serial bus) key and authentication control method thereof
CN105370146A (en) * 2015-12-25 2016-03-02 海宁市引领知识产权咨询服务有限公司 Novel mechano-electronic double-safety protecting box
CN106204830A (en) * 2016-07-04 2016-12-07 昆明理工大学 A kind of electron key, electronic door lock system and enabling power mirror method thereof
CN106204830B (en) * 2016-07-04 2019-07-16 昆明理工大学 A kind of electron key, electronic door lock system and its power mirror method of opening the door
CN108798286A (en) * 2018-06-08 2018-11-13 广东电网有限责任公司 A kind of intelligent door lock system that distribution net equipment supervision is maked an inspection tour

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Open date: 20080521