CN102400606A - Communication verification system and verification method of maintenance-free electronic lock - Google Patents
Communication verification system and verification method of maintenance-free electronic lock Download PDFInfo
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- CN102400606A CN102400606A CN2011103642355A CN201110364235A CN102400606A CN 102400606 A CN102400606 A CN 102400606A CN 2011103642355 A CN2011103642355 A CN 2011103642355A CN 201110364235 A CN201110364235 A CN 201110364235A CN 102400606 A CN102400606 A CN 102400606A
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Abstract
The invention discloses a communication verification system of a maintenance-free electronic lock. The communication verification system is characterized by comprising a key communication part with a power supply and a lock core communication part without a power supply, wherein the key communication part with the power supply comprises a key control circuit, the power supply, a key power line, a key communication line and a key ground line; the lock core communication part without the power supply comprises a lock core control circuit, a lock core power line, a lock core communication line and a lock core ground line; and the lock core control circuit is electrically connected with a motor in the electronic lock. The communication verification system has the advantages that since three-point contact is adopted for the power lines, the communication lines and the ground lines between a lock core and a key when in an energized state, the safety and the reliability of the communication verification process are improved; the power supply is arranged in the key, so that the lock core is uncharged and is free in maintenance, and simultaneously the use reliability of the lock core body is also improved; and in the verification process, an awakening signal is sent to the key by the lock core and the waiting time for receiving an unlocking command of the key is limited, so that the verification process of the communication verification system saves more electricity.
Description
Technical field
The present invention relates to a kind of electronic lock, relate in particular to a kind of communication verification system and verification method of non-maintaining electronic lock.
Background technology
Lock is requisite a kind of anti-theft tool during people live, and on door and window, adorns a lock, can prevent that the thief from getting into pilferage within doors.Existing lockset kind is a lot, and mechanical lock, electronic lock and Remote control electronic lock etc. are arranged, different types of lockset, and 26S Proteasome Structure and Function also has nothing in common with each other.
For electronic lock, generally all to pass through the checking of communicating by letter between electronic lock and the electron key before unblank, have only checking through after lock and key between just can carry out follow-up unlocking action.But present electronic lock, its power supply generally all is installed in the lock core, cause lock core need often go to safeguard or repair, and its lock core relatively takes electricity with the proof procedure of communicating by letter between the key, and the security reliability of this process also has much room for improvement.
Summary of the invention
It is higher and than the communication verification system and the verification method of the non-maintaining electronic lock of power saving that technical problem to be solved by this invention provides a kind of security reliability.
The present invention solves the problems of the technologies described above the technical scheme that is adopted: a kind of communication verification system of non-maintaining electronic lock; Comprise the key communications portion in charged source and the lock core communications portion in charged source not; The key communications portion in described charged source comprises key control circuit, power supply, key power line, key order wire and key ground wire; Described power supply, key power line and key order wire are electrically connected with described key control circuit respectively; The lock core communications portion in described not charged source comprises lock core control circuit, lock core power line, lock core order wire and lock core ground wire; Described lock core power line and lock core order wire are electrically connected with described lock core control circuit respectively, and described lock core control circuit is electrically connected with motor in the electronic lock, when key inserts lock core; Described key power line, key order wire, key ground wire electrically contact with lock core power line, lock core order wire, lock core ground wire one to one respectively, thereby realize the energising communication function between lock core and the key.
Described key control circuit comprises power supply and voltage detection module, key central control module, indicating module, clock module, key memory; Described power supply and voltage detection module, indicating module, clock module and key memory are electrically connected with described key central control module respectively; Described key power line, power supply are electrically connected with described power supply and voltage detection module respectively; Described key order wire is electrically connected with described key central control module, is connected with the key overvoltage protective module respectively on described key power line and the key order wire.
Described lock core control circuit comprises lock core central control module, lock core memory module, filtration module; Described lock core memory module and filtration module are electrically connected with described lock core central control module respectively; Described lock core power line is electrically connected with described filtration module; Described lock core order wire is electrically connected with described lock core central control module; Described lock core central control module is electrically connected with described motor, is connected with the lock core overvoltage protective module respectively on described lock core power line and the lock core order wire.
Realize between described key and the lock core that the concrete frame for movement of communicating by letter is:
The key part in charged source: comprise the key control circuit, the battery that are arranged in the key housing; The end of described key housing is set with two key contact points and a driving contact block; Wherein said two key contact points are respectively as key order wire and key ground wire, and described driving contact block is as the key power line;
The lock core part in charged source not: comprise the lock core control circuit and the mobile contact block that are arranged in the lock core mount pad; Be electrically connected with two lock core contact points on the described lock core control circuit; Described two lock core contact points are respectively as lock core order wire and lock core ground wire; Described lock core contact point is used for electrically contacting with described key contact point is corresponding; Described mobile contact block electrically contacts as the lock core power line and with described driving contact block, and described mobile contact block horizontal slip is plugged in the described lock core mount pad, is provided with between described lock core control circuit and the described mobile contact block to contact energising mechanism.
Described contact energising mechanism comprises conductive pushing block and power spring; Described pushing block is arranged in the described lock core mount pad and is positioned at the place ahead of described mobile contact block; One end of described power spring is fixedly connected with described pushing block, and the other end of described power spring is electrically connected with described lock core control circuit.
A kind ofly use the verification method that described communication verification system communicates checking, comprise following concrete steps:
(1), key is inserted in the lock core, make the lock core energising, and wait for that whole communication verification system is stable;
(2), the lock core central control module sends wake-up signal to the key central control module;
(3), the key central control module judges whether to receive wake-up signal, if then send handshake to the lock core central control module; If not, then the key central control module judges that signal is an interfering signal, and does interfering signal and handle;
(4), the lock core central control module is after receiving handshake, to the identify label coding ID of key central control module transmission lock;
(5), the key central control module reads the identify label coding ID of lock, and the identity of judging lock is compiled and is known ID whether in the sequence of opening the door of key, if in the sequence of opening the door, then do not set the invalid processing of opening the door; If, then continue in the sequence of opening the door of key, to search the coupling authorization conditions; If authorize, then the key central control module sends the identify label coding ID and the unlock command of key to the lock core central control module; If do not authorize, then the key central control module is not done and is started action, and sets the invalid processing of opening the door;
(6), the lock core central control module judges whether to receive the identify label coding ID and the unlock command of key; If receive; Then the lock core central control module sends handshake to the key central control module; The identify label coding ID and the unlock command of the key of lock core central control module checking simultaneously, and carry out unlock command, CD-ROM drive motor rotates; If confiscate, then get into the stand-by period that limits, if in limiting time, receive, then carry out follow-up checking and fill order, if in limiting time, do not receive, then the lock core central control module sends wake-up signal to the key central control module again;
(7), the key central control module judges whether to receive handshake, if receive, the key memory storage data recorded of opening the door then; If confiscate, then the key central control module is done the interfering signal processing.
Compared with prior art, advantage of the present invention is owing to when energising, adopt power line, order wire, 3 of ground wires to contact between lock core and the key, has improved the security reliability of communication proof procedure; And power supply is arranged in the key; Make lock core itself not charged; Make lock core avoid safeguarding; Also improved simultaneously the dependability of lock core itself, and in proof procedure, sent wake-up signal and when receiving the unlock command of key, limit the reception stand-by period to key, made the relatively power saving of proof procedure of native system lock core; Owing in the proof procedure of lock core and key, be provided with the multiple tracks determining program, also further improved the security reliability of this communication proof procedure again.
Description of drawings
Fig. 1 is the schematic block circuit diagram of communication verification system of the present invention;
Fig. 2 is the stereogram of key in the communication verification system of the present invention;
Fig. 3 is the lateral view of Fig. 2;
Fig. 4 is the sectional view of lock core in the communication verification system of the present invention;
Fig. 5 is the stereogram of lock core in the communication verification system of the present invention;
Fig. 6 is the stereogram of lock core after removing the lock core mount pad in the communication verification system of the present invention;
Fig. 7 is the flow chart of communication verification method of the present invention.
The specific embodiment
Embodiment describes in further detail the present invention below in conjunction with accompanying drawing.
As shown in the figure: a kind of communication verification system of non-maintaining electronic lock; Comprise the key communications portion in charged source and the lock core communications portion in charged source not; The key communications portion in charged source comprises key control circuit, power supply, key power line, key order wire and key ground wire; The key control circuit comprises power supply and voltage detection module, key central control module, indicating module, clock module, key memory; Power supply and voltage detection module, indicating module, clock module and key memory are electrically connected with the key central control module respectively; Key power line, power supply are electrically connected with power supply and voltage detection module respectively, and the key order wire is electrically connected with the key central control module, are connected with the key overvoltage protective module respectively on key power line and the key order wire;
The lock core communications portion in charged source does not comprise lock core control circuit, lock core power line, lock core order wire and lock core ground wire; The lock core control circuit comprises lock core central control module, lock core memory module, filtration module; Lock core memory module and filtration module are electrically connected with the lock core central control module respectively; The lock core power line is electrically connected with filtration module, and the lock core order wire is electrically connected with the lock core central control module, and the lock core central control module is electrically connected with motor 7 in the electronic lock; Be connected with the lock core overvoltage protective module respectively on lock core power line and the lock core order wire; When key inserted lock core, key power line, key order wire, key ground wire electrically contacted with lock core power line, lock core order wire, lock core ground wire one to one respectively, thereby realize the energising communication function between lock core and the key.
Realize between key of the present invention and the lock core that the concrete frame for movement of communicating by letter is:
The key part in charged source: comprise the key control circuit (not shown), the battery (not shown) that are arranged in the key housing 1; The end of key housing 1 is set with two key contact points 11 and a driving contact block 12; Wherein two key contact points 11 drive contact block 12 as the key power line respectively as key order wire and key ground wire;
The lock core part in charged source not: comprise the lock core control circuit 2 that is arranged in the lock core mount pad 3, move contact block 4, conductive pushing block 5 and power spring 6; Be electrically connected with two lock core contact points 21 on the lock core control circuit 2; Two lock core contact points 21 are respectively as lock core order wire and lock core ground wire; Lock core contact point 21 is used for correspondingly with key contact point 11 electrically contacting; Move contact block 4 and electrically contact as the lock core power line and with driving contact block 12, move contact block 4 horizontal slips and be plugged in the lock core mount pad 3, pushing block 5 is arranged in the lock core mount pad 3 and is positioned at the place ahead of moving contact block 4; One end of power spring 6 is fixedly connected with pushing block 5, and the other end of power spring 6 is electrically connected with lock core control circuit 2.
Use the verification method that above-mentioned communication verification system communicates checking, comprise following concrete steps:
(1), key is inserted in the lock core, make the lock core energising, and wait for that whole communication verification system is stable;
(2), the lock core central control module sends wake-up signal to the key central control module;
(3), the key central control module judges whether to receive wake-up signal, if then send handshake to the lock core central control module; If not, then the key central control module judges that signal is an interfering signal, and does interfering signal and handle;
(4), the lock core central control module is after receiving handshake, to the identify label coding ID of key central control module transmission lock;
(5), the key central control module reads the identify label coding ID of lock, and the identity of judging lock is compiled and is known ID whether in the sequence of opening the door of key, if in the sequence of opening the door, then do not set the invalid processing of opening the door; If, then continue in the sequence of opening the door of key, to search the coupling authorization conditions; If authorize, then the key central control module sends the identify label coding ID and the unlock command of key to the lock core central control module; If do not authorize, then the key central control module is not done and is started action, and sets the invalid processing of opening the door;
(6), the lock core central control module judges whether to receive the identify label coding ID and the unlock command of key; If receive; Then the lock core central control module sends handshake to the key central control module; The identify label coding ID and the unlock command of the key of lock core central control module checking simultaneously, and carry out unlock command, CD-ROM drive motor rotates; If confiscate, then get into the stand-by period that limits, if in limiting time, receive, then carry out follow-up checking and fill order, if in limiting time, do not receive, then the lock core central control module sends wake-up signal to the key central control module again;
(7), the key central control module judges whether to receive handshake, if receive, the key memory storage data recorded of opening the door then; If confiscate, then the key central control module is done the interfering signal processing.
Claims (6)
1. the communication verification system of a non-maintaining electronic lock; It is characterized in that comprising the key communications portion in charged source and the lock core communications portion in charged source not; The key communications portion in described charged source comprises key control circuit, power supply, key power line, key order wire and key ground wire; Described power supply, key power line and key order wire are electrically connected with described key control circuit respectively; The lock core communications portion in described not charged source comprises lock core control circuit, lock core power line, lock core order wire and lock core ground wire; Described lock core power line and lock core order wire are electrically connected with described lock core control circuit respectively, and described lock core control circuit is electrically connected with motor in the electronic lock, when key inserts lock core; Described key power line, key order wire, key ground wire electrically contact with lock core power line, lock core order wire, lock core ground wire one to one respectively, thereby realize the energising communication function between lock core and the key.
2. the communication verification system of a kind of non-maintaining electronic lock as claimed in claim 1; It is characterized in that described key control circuit comprises power supply and voltage detection module, key central control module, indicating module, clock module, key memory; Described power supply and voltage detection module, indicating module, clock module and key memory are electrically connected with described key central control module respectively; Described key power line, power supply are electrically connected with described power supply and voltage detection module respectively; Described key order wire is electrically connected with described key central control module, is connected with the key overvoltage protective module respectively on described key power line and the key order wire.
3. the communication verification system of a kind of non-maintaining electronic lock as claimed in claim 1; It is characterized in that described lock core control circuit comprises lock core central control module, lock core memory module, filtration module; Described lock core memory module and filtration module are electrically connected with described lock core central control module respectively; Described lock core power line is electrically connected with described filtration module; Described lock core order wire is electrically connected with described lock core central control module, and described lock core central control module is electrically connected with described motor, is connected with the lock core overvoltage protective module respectively on described lock core power line and the lock core order wire.
4. the communication verification system of a kind of non-maintaining electronic lock as claimed in claim 1 is characterized in that realizing that the concrete frame for movement of communicating by letter is between described key and the lock core:
The key part in charged source: comprise the key control circuit, the battery that are arranged in the key housing; The end of described key housing is set with two key contact points and a driving contact block; Wherein said two key contact points are respectively as key order wire and key ground wire, and described driving contact block is as the key power line;
The lock core part in charged source not: comprise the lock core control circuit and the mobile contact block that are arranged in the lock core mount pad; Be electrically connected with two lock core contact points on the described lock core control circuit; Described two lock core contact points are respectively as lock core order wire and lock core ground wire; Described lock core contact point is used for electrically contacting with described key contact point is corresponding; Described mobile contact block electrically contacts as the lock core power line and with described driving contact block, and described mobile contact block horizontal slip is plugged in the described lock core mount pad, is provided with between described lock core control circuit and the described mobile contact block to contact energising mechanism.
5. the communication verification system of a kind of non-maintaining electronic lock as claimed in claim 4; It is characterized in that described contact energising mechanism comprises conductive pushing block and power spring; Described pushing block is arranged in the described lock core mount pad and is positioned at the place ahead of described mobile contact block; One end of described power spring is fixedly connected with described pushing block, and the other end of described power spring is electrically connected with described lock core control circuit.
6. an application rights requires 1 described communication verification system to communicate the verification method of checking, it is characterized in that comprising following concrete steps:
(1), key is inserted in the lock core, make the lock core energising, and wait for that whole communication verification system is stable;
(2), the lock core central control module sends wake-up signal to the key central control module;
(3), the key central control module judges whether to receive wake-up signal, if then send handshake to the lock core central control module; If not, then the key central control module judges that signal is an interfering signal, and does interfering signal and handle;
(4), the lock core central control module is after receiving handshake, to the identify label coding ID of key central control module transmission lock;
(5), the key central control module reads the identify label coding ID of lock, and the identity of judging lock is compiled and is known ID whether in the sequence of opening the door of key, if in the sequence of opening the door, then do not set the invalid processing of opening the door; If, then continue in the sequence of opening the door of key, to search the coupling authorization conditions; If authorize, then the key central control module sends the identify label coding ID and the unlock command of key to the lock core central control module; If do not authorize, then the key central control module is not done and is started action, and sets the invalid processing of opening the door;
(6), the lock core central control module judges whether to receive the identify label coding ID and the unlock command of key; If receive; Then the lock core central control module sends handshake to the key central control module; The identify label coding ID and the unlock command of the key of lock core central control module checking simultaneously, and carry out unlock command, CD-ROM drive motor rotates; If confiscate, then get into the stand-by period that limits, if in limiting time, receive, then carry out follow-up checking and fill order, if in limiting time, do not receive, then the lock core central control module sends wake-up signal to the key central control module again;
(7), the key central control module judges whether to receive handshake, if receive, the key memory storage data recorded of opening the door then; If confiscate, then the key central control module is done the interfering signal processing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110364235.5A CN102400606B (en) | 2011-11-16 | 2011-11-16 | Communication verification system and verification method of maintenance-free electronic lock |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110364235.5A CN102400606B (en) | 2011-11-16 | 2011-11-16 | Communication verification system and verification method of maintenance-free electronic lock |
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| CN102400606A true CN102400606A (en) | 2012-04-04 |
| CN102400606B CN102400606B (en) | 2014-04-23 |
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Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103177497A (en) * | 2013-04-16 | 2013-06-26 | 桂林理工大学 | Visible light intelligent access control method |
| CN104196365A (en) * | 2014-07-31 | 2014-12-10 | 沈东风 | Intelligent information management door lock |
| CN104775691A (en) * | 2015-04-14 | 2015-07-15 | 深圳市纽贝尔电子有限公司 | Screw electronic lock device |
| CN105574961A (en) * | 2014-11-11 | 2016-05-11 | 上海惠元物联网科技有限公司 | Electric control lock for manhole cover |
| CN107424339A (en) * | 2017-04-19 | 2017-12-01 | 宁波瑞奥物联技术股份有限公司 | A kind of intelligent key management system and method |
| CN107939172A (en) * | 2017-12-21 | 2018-04-20 | 南京东屋电气有限公司 | A kind of electronic cipher lockset system and its verification method |
| CN108830998A (en) * | 2018-09-05 | 2018-11-16 | 国网山东省电力公司寿光市供电公司 | A kind of distribution net cage（Cabinet）Smart lock control system |
| CN109906297A (en) * | 2016-10-17 | 2019-06-18 | 松下知识产权经营株式会社 | Electrical lock apparatus and electronic lock system |
| CN106097514B (en) * | 2016-06-24 | 2019-08-06 | 杭州咸亨国际科研中心有限公司 | A kind of the communication verification method and its unlocking apparatus of chargeable smart lock |
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Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103177497A (en) * | 2013-04-16 | 2013-06-26 | 桂林理工大学 | Visible light intelligent access control method |
| CN104196365A (en) * | 2014-07-31 | 2014-12-10 | 沈东风 | Intelligent information management door lock |
| CN105574961A (en) * | 2014-11-11 | 2016-05-11 | 上海惠元物联网科技有限公司 | Electric control lock for manhole cover |
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| CN106097514B (en) * | 2016-06-24 | 2019-08-06 | 杭州咸亨国际科研中心有限公司 | A kind of the communication verification method and its unlocking apparatus of chargeable smart lock |
| CN109906297A (en) * | 2016-10-17 | 2019-06-18 | 松下知识产权经营株式会社 | Electrical lock apparatus and electronic lock system |
| CN109906297B (en) * | 2016-10-17 | 2020-12-01 | 松下知识产权经营株式会社 | Electronic lock device and electronic lock system |
| CN107424339A (en) * | 2017-04-19 | 2017-12-01 | 宁波瑞奥物联技术股份有限公司 | A kind of intelligent key management system and method |
| CN107939172A (en) * | 2017-12-21 | 2018-04-20 | 南京东屋电气有限公司 | A kind of electronic cipher lockset system and its verification method |
| CN108830998A (en) * | 2018-09-05 | 2018-11-16 | 国网山东省电力公司寿光市供电公司 | A kind of distribution net cage（Cabinet）Smart lock control system |
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Address after: 315040, 2, building 1, Lingyun Industrial Park, Lingyun Road, 1177 hi tech Zone, Zhejiang, Ningbo Applicant after: NINGBO RAYONICS PHOTOELECTRIC TECHNOLOGY Co.,Ltd. Address before: 315040, 2, building 1, Lingyun Industrial Park, Lingyun Road, 1177 hi tech Zone, Zhejiang, Ningbo Applicant before: NINGBO RAYONICS PHOTOELECTRIC TECHNOLOGY Co.,Ltd. |
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Address after: 6, 1177, 2, 2, Lingyun Road, 315040 hi tech Zone, Zhejiang, Ningbo Patentee after: NINGBO RAYONICS TECHNOLOGY Co.,Ltd. Address before: 315040, 2, building 1, Lingyun Industrial Park, Lingyun Road, 1177 hi tech Zone, Zhejiang, Ningbo Patentee before: NINGBO RAYONICS PHOTOELECTRIC TECHNOLOGY CO.,LTD. |
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Effective date of registration: 20230728 Address after: Room 11501, 15th Floor, Unit 1, Building 1, Rui Center, No. 10 Tuanjie South Road, High-tech Zone, Xi'an City, Shaanxi Province 710075 Patentee after: SAIERCOM Corp. Address before: 315040 Lingyun Road, Ningbo High-tech Zone, Zhejiang Province Patentee before: NINGBO RAYONICS TECHNOLOGY Co.,Ltd. |
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