CN109461236B - Intelligent lockset safety management and control method and system - Google Patents
Intelligent lockset safety management and control method and system Download PDFInfo
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- G07C9/00—Individual registration on entry or exit
- G07C9/00174—Electronically operated locks; Circuits therefor; Nonmechanical keys therefor, e.g. passive or active electrical keys or other data carriers without mechanical keys
- G07C9/00309—Electronically operated locks; Circuits therefor; Nonmechanical keys therefor, e.g. passive or active electrical keys or other data carriers without mechanical keys operated with bidirectional data transmission between data carrier and locks
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- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B15/00—Other details of locks; Parts for engagement by bolts of fastening devices
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- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B49/00—Electric permutation locks; Circuits therefor ; Mechanical aspects of electronic locks; Mechanical keys therefor
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- G07C9/00—Individual registration on entry or exit
- G07C9/00174—Electronically operated locks; Circuits therefor; Nonmechanical keys therefor, e.g. passive or active electrical keys or other data carriers without mechanical keys
- G07C9/00563—Electronically operated locks; Circuits therefor; Nonmechanical keys therefor, e.g. passive or active electrical keys or other data carriers without mechanical keys using personal physical data of the operator, e.g. finger prints, retinal images, voicepatterns
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Abstract
The application discloses a method and a system for safely managing and controlling an intelligent lock, which mainly comprise the following steps: the intelligent passive lock and the intelligent key are matched with the handheld terminal and the management master station server to realize dual verification of dynamic authorization codes and user biological information, so that the safety of the intelligent lock management and control system is improved, meanwhile, in the whole data transmission process, a secret key and a corresponding encryption algorithm are adopted to encrypt data, and lock control cracking caused by link monitoring is avoided.
Description
Technical Field
The application relates to the technical field of substation management, in particular to a safety management and control method and system for an intelligent lock.
Background
With the development of national economy, various power transformation and distribution devices such as transformer substations, ring main units, box-type transformer substations, switching stations and the like are put into use in a large amount in urban distribution power supply networks, and the number of the devices is increased year by year. Power supply enterprises make corresponding management systems for safety consideration, and also take a plurality of management and control measures to ensure the safe operation of power supply equipment and prevent assets from being damaged.
However, it is considered that as the grid facilities increase, the number of locks corresponding to the power distribution devices also increases. And because the lock standards are not uniform, key management is difficult. Moreover, the locks used at present are basically traditional mechanical locks, are easy to be unlocked by the technology and have poor anti-theft performance.
In view of the above, it is desirable to find a new lock to solve the above problems.
Disclosure of Invention
The embodiment of the application provides a safety control method and system for an intelligent lock, which are used for realizing the safe and effective control of a power distribution device.
In order to solve the technical problem, the embodiment of the application adopts the following technical scheme:
a safety management and control method for an intelligent lock is applied to an intelligent lock safety management and control system at least comprising a management master station server, a handheld terminal, an intelligent passive lock and an intelligent key, and comprises the following steps:
the handheld terminal receives binding information input by a user and sends the binding information to the management main station server; the binding information includes: the identification of a mechanical lock in the intelligent passive lock and the identification of a power distribution device correspondingly locked and controlled by the mechanical lock are identified;
the management master station server generates a key corresponding to each mechanical lock according to the binding information and synchronizes the key to the intelligent passive lock;
the method comprises the steps that a handheld terminal receives a lock control request initiated by a user and sends the lock control request to a management main station server, wherein the lock control request carries a mechanical lock identifier for requesting lock control;
the management master station server searches a corresponding key according to the mechanical lock identifier, generates a dynamic authorization code by using the key and a specific encryption algorithm, and returns the dynamic authorization code to the handheld terminal;
the handheld terminal sends user related information to the intelligent passive lock for verification, wherein the user related information carries the dynamic authorization code;
if the verification is passed, the intelligent passive lockset starts a biological information identification module, identifies the biological information of the user and returns the biological information to the handheld terminal;
the handheld terminal sends the biological information to a management main station server to compare user identities, and if the comparison is successful, the biological information is fed back to the intelligent passive lock through the handheld terminal to indicate the intelligent passive lock to execute corresponding lock control operation; if the comparison fails, the intelligent passive lock is fed back through the handheld terminal to indicate the intelligent passive lock to refuse to execute corresponding lock control operation, and an alarm is given;
and if the verification fails, the intelligent passive lockset refuses to carry out corresponding lock control operation and gives an alarm.
An intelligent lock safety management and control system, comprising: the intelligent passive lock comprises a management master station server, a handheld terminal, an intelligent passive lock and an intelligent key;
the handheld terminal is connected with the management master station server, the intelligent key and the intelligent passive lock respectively;
the management master station server is used for receiving binding information input by a user and sent by the handheld terminal, generating a secret key corresponding to each mechanical lock according to the binding information and synchronizing the secret key to the intelligent passive lock; the binding information includes: the identification of a mechanical lock in the intelligent passive lock and the identification of a power distribution device correspondingly locked and controlled by the mechanical lock are identified;
receiving a lock control request initiated by a user, searching a corresponding key according to the mechanical lock identifier, generating a dynamic authorization code by using the key and a specific encryption algorithm, and returning the dynamic authorization code to the handheld terminal; the lock control request carries a mechanical lock identifier for requesting lock control;
the intelligent passive lock is used for receiving a key synchronized by the master management station server through the handheld terminal; receiving and verifying user related information, wherein the user related information carries the dynamic authorization code; if the verification is passed, starting a biological information identification module, identifying the biological information of the user and returning the biological information to the handheld terminal; if the verification fails, the corresponding lock control operation is refused, and an alarm is given;
the management master station server is also used for receiving biological information and comparing user identities, and if the comparison is successful, the biological information is fed back to the intelligent passive lock through the handheld terminal so as to indicate the intelligent passive lock to execute corresponding lock control operation; if the comparison fails, the intelligent passive lock is fed back through the handheld terminal to indicate the intelligent passive lock to refuse to execute corresponding lock control operation, and an alarm is given.
The embodiment of the application adopts at least one technical scheme which can achieve the following beneficial effects:
through the technical scheme, the intelligent passive lock and the intelligent key are matched with the handheld terminal and the management master station server, and the dynamic authorization code and the user biological information are verified doubly, so that the safety of the intelligent lock management and control system is improved, meanwhile, in the whole data transmission process, the data are encrypted by the key and the corresponding encryption algorithm, and lock control cracking caused by link monitoring is avoided.
Drawings
The accompanying drawings, which are included to provide a further understanding of the application and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the application and together with the description serve to explain the application and not to limit the application. In the drawings:
fig. 1 is a schematic structural view of an intelligent lock safety management and control system provided in an embodiment of the present application;
FIG. 2 is a schematic diagram illustrating steps of a method for managing and controlling an intelligent lock according to an embodiment of the present disclosure;
fig. 3a is a schematic structural diagram of an intelligent passive lock 300 according to an embodiment of the present disclosure;
fig. 3b is a second schematic structural diagram of an intelligent passive lock 300 according to an embodiment of the present disclosure;
fig. 4a is a schematic structural diagram of a control circuit in an intelligent passive lock 300 according to an embodiment of the present disclosure;
fig. 4b is a second schematic structural diagram of a control circuit in the intelligent passive lock 300 according to the present embodiment;
fig. 5a is a schematic structural diagram of an intelligent passive lock 500 according to an embodiment of the present disclosure;
fig. 5b is a second schematic structural diagram of an intelligent passive lock 500 according to an embodiment of the present disclosure;
fig. 6a is a schematic structural diagram of a control circuit in an intelligent passive lock 500 according to an embodiment of the present disclosure;
fig. 6b is a schematic structural diagram of a wireless power receiving module 523 in the control circuit of the intelligent passive lock 500 according to the embodiment of the present disclosure;
fig. 6c is a second schematic structural diagram of a control circuit in the intelligent passive lock 500 according to the present embodiment;
fig. 7a is a schematic structural diagram of a smart key 700 according to an embodiment of the present application;
fig. 7b is a second schematic structural diagram of the smart key 700 according to the embodiment of the present application;
fig. 8 is a schematic structural diagram of a control circuit of a smart key 700 according to an embodiment of the present application.
Detailed Description
In order to make the objects, technical solutions and advantages of the present application more apparent, the technical solutions of the present application will be described in detail and completely with reference to the following specific embodiments of the present application and the accompanying drawings. It should be apparent that the described embodiments are only some of the embodiments of the present application, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.
The technical solutions provided by the embodiments of the present application are described in detail below with reference to the accompanying drawings.
First, referring to fig. 1, a schematic structural diagram of an intelligent lock security management and control system provided in an embodiment of the present application is shown.
This intelligence tool to lock management and control system 100 mainly includes: the intelligent management system comprises a management master station server 11, a handheld terminal 12, an intelligent passive lock 13 and an intelligent key 14;
the handheld terminal 12 is connected with the management master station server 11, the intelligent key 4 and the intelligent passive lock 13 respectively;
the management master station server 11 is configured to receive binding information input by a user and sent by the handheld terminal 12, generate a key corresponding to each mechanical lock according to the binding information, and synchronize the key to the intelligent passive lock 3; the binding information includes: the identification of a mechanical lock in the intelligent passive lock and the identification of a power distribution device correspondingly locked and controlled by the mechanical lock are identified;
receiving a lock control request initiated by a user, finding a corresponding key according to the mechanical lock identifier, generating a dynamic authorization code by using the key and a specific encryption algorithm, and returning the dynamic authorization code to the handheld terminal 12; the lock control request carries a mechanical lock identifier for requesting lock control;
the intelligent passive lock 13 is configured to receive a key synchronized by the management master server 11 through the handheld terminal 12; receiving and verifying user related information, wherein the user related information carries the dynamic authorization code; if the verification is passed, the biological information identification module is started to identify the biological information of the user and return the biological information to the handheld terminal 12; if the verification fails, the corresponding lock control operation is refused, and an alarm is given;
the management master station server 11 is further configured to receive the biological information and compare user identities, and if the comparison is successful, the biological information is fed back to the intelligent passive lock 13 through the handheld terminal 12 to instruct the intelligent passive lock 3 to execute a corresponding lock control operation; if the comparison fails, the intelligent passive lock 13 is fed back through the handheld terminal 12 to indicate that the intelligent passive lock 13 refuses to execute the corresponding lock control operation, and an alarm is given.
The following describes an intelligent lock safety control method provided in an embodiment of the present application, and specifically, with reference to a schematic step diagram of the intelligent lock safety control method provided in fig. 2, the method is applied to the intelligent lock safety control system 100, and the method includes:
s201: the handheld terminal receives binding information input by a user and sends the binding information to the management main station server; the binding information includes: the identification of a mechanical lock in the intelligent passive lock and the identification of a power distribution device correspondingly locked and controlled by the mechanical lock are identified;
s202: the management master station server generates a key corresponding to each mechanical lock according to the binding information and synchronizes the key to the intelligent passive lock;
s203: the method comprises the steps that a handheld terminal receives a lock control request initiated by a user and sends the lock control request to a management main station server, wherein the lock control request carries a mechanical lock identifier for requesting lock control;
s204: the management master station server searches a corresponding key according to the mechanical lock identifier, generates a dynamic authorization code by using the key and a specific encryption algorithm, and returns the dynamic authorization code to the handheld terminal;
s205: the handheld terminal sends user related information to the intelligent passive lock for verification, wherein the user related information carries the dynamic authorization code; if the verification is passed, executing S206; if the verification is not passed, executing S210;
s206: the intelligent passive lockset starts a biological information identification module, identifies biological information of a user and returns the biological information to the handheld terminal;
s207: the handheld terminal sends the biological information to a management main station server for user identity comparison, if the comparison is successful, S208 is executed, otherwise, S209 is executed;
s208: feeding back to the intelligent passive lockset through a handheld terminal to indicate the intelligent passive lockset to execute corresponding lock control operation;
s209: feeding back to the intelligent passive lock through the handheld terminal to indicate the intelligent passive lock to refuse to execute corresponding lock control operation, and giving an alarm;
s210: and the intelligent passive lockset refuses to perform corresponding lock control operation and gives an alarm.
In this application scheme, a realizable scheme, the intelligent key with handheld terminal can split type setting, then intelligent passive tool to lock is in the intelligent key with when intelligent passive tool to lock closely contacts, the intelligent key does through the wireless power source transmitting module of self intelligent passive tool to lock supplies power, correspondingly, be provided with wireless power source receiving module in the intelligent passive tool to lock.
Another kind of realizable scheme, the intelligent key with handheld terminal integral type sets up, then intelligent passive tool to lock is in handheld terminal with when intelligent passive tool to lock closely contacts, handheld terminal is for through the wireless power source emission module of self intelligent passive tool to lock supplies power, be provided with wireless power source receiving module in the intelligent passive tool to lock.
Optionally, when the smart key and the handheld terminal are arranged in a split mode, the handheld terminal transmits data to the smart key through a bluetooth communication mode, and the smart key transmits data to the intelligent passive lock through a wireless communication mode of wireless carrier modulation.
In the embodiment of the present application, the corresponding lock control operation includes: a locking operation or an unlocking operation.
And data transmitted among the management master station server, the handheld terminal, the intelligent passive lock and the intelligent key are encrypted and/or decrypted through an AES algorithm. Thus, the security of the transmission data is ensured.
The control method can be used no matter whether the intelligent passive lock is used for locking or unlocking, so that the verification of the dynamic authorization code is carried out, and the comparison of the biological information of the user is also carried out, thereby improving the locking safety. Moreover, because no power supply is provided in the intelligent passive lockset, the intelligent passive lockset cannot execute lock control operation under the condition that no intelligent key or handheld terminal provides wireless power supply, and the lock control safety is further ensured.
Optionally, in the present application, the smart key is provided separately from the handheld terminal; the intelligent key is used for supplying power to the intelligent passive lock in a wireless power supply mode when the intelligent passive lock is in close contact with the intelligent passive lock; or the intelligent key and the handheld terminal are integrally arranged; the handheld terminal is used for being in close contact with the intelligent passive lockset, and supplying power to the intelligent passive lockset in a wireless power supply mode.
Specifically, referring to fig. 3a, a schematic structural diagram of an intelligent passive lock 300 provided in an embodiment of the present application is shown, where the intelligent passive lock may include: at least one mechanical lock 31 and a control circuit 32 connected with the at least one mechanical lock 31, wherein a biological information acquisition device 33 is arranged on the surface of the mechanical lock 31.
It should be understood that, in the present application, the control circuit 32 can be regarded as a circuit structure connected to the mechanical lock 31 of the intelligent passive lock, and the specific form of the circuit structure is not limited, and the circuit connection schematic of the existing control circuit can be referred to. The control circuit 32 is connected to each mechanical lock 31, so that the control circuit 32 can control all the mechanical locks included in the intelligent passive lock.
Referring to fig. 4a, the control circuit 32 further includes: the system comprises a main control module 321, a registration module 322, an encryption and decryption module 323, a wireless power supply receiving module 324, a wireless communication module 325, a biological information identification module 326, a mechanical control module 327, a storage module 328 and a lock state detection module 329;
the main control module 321 has a microprocessor, and is configured to control and manage signaling interaction between modules inside the intelligent passive lock. The main control module 321 can be a microprocessor or a module including a microprocessor.
And the registration module 322 is connected to the main control module and configured to send a registration request to the master management station server through the wireless communication module. In this embodiment, since the plurality of mechanical locks 31 in the intelligent passive lock are controlled by one control circuit 32, the registration module 322 may implement device binding on the mechanical locks in advance, and send the identifier (or other flag information) of the mechanical lock and the identifier of the corresponding locked power distribution apparatus, for example, the mechanical lock 1-substation a, the mechanical lock 2-power distribution cabinet b, and the like, to the master management server S through the master control module 321.
Considering that the intelligent passive lock has many types and occasions of power distribution devices managed (i.e., locked and unlocked), the management master server 11 may be deployed in a distributed manner, so as to improve the data interaction capability and speed of the master control module 321 and the management master server 11, and solve the problem of communication stability under the condition of multiple concurrency and large data flow. Moreover, due to the distributed deployment mode, the capacity of the master station server S (not shown) can be dynamically expanded and managed, and load balancing is achieved. In addition, due to the adoption of distributed deployment, the storage space can be dynamically expanded, and the data storage capacity is effectively ensured.
And an encryption and decryption module 323 connected to the main control module 321, configured to encrypt and/or decrypt the transmitted data. It should be understood that in the present application, to ensure data transmission security, the transmitted data may be encrypted and/or decrypted.
Preferably, the encryption and decryption module 323 is operable to encrypt and/or decrypt the transmitted data using the AES encryption algorithm. In addition, other asymmetric algorithms or encryption algorithms may be used, which is not limited in this application.
And the wireless power supply receiving module 324 is connected to the main control module 321, and is used for being matched with the wireless power supply transmitting module in the smart key to be powered.
Optionally, the wireless power receiving module 324 further includes: a coil, a switching converter and a foreign object detector connected to the coil. Wherein:
the coil is wound in a mode of combining a small diameter and multiple strands, and the wound coil is in a multilayer layout, so that the resistance is reduced, and the receiving efficiency is improved; in addition, magnetic materials can be matched simultaneously to improve the electric energy transmission efficiency, reduce the loss, improve the coupling between the wireless power supply transmitting module and reduce the heat productivity. The switching converter is a low-impedance power level switching converter with the conversion efficiency higher than 90%, so that power consumption and heat generation are reduced. The foreign matter detector is used for detecting whether foreign matters exist in the coil according to a preset loss threshold value, and therefore wireless power supply safety and power supply efficiency are improved. Wherein, the connection relation among the coil, the switching converter and the foreign matter detector can refer to the existing circuit structure design.
In addition, the housing in the wireless power receiving module 324 may be surrounded by a metal material and provided with a shielding cover. Thereby, a good external protection effect is achieved.
A wireless communication module 325, connected to the main control module 321, for performing data interaction with other devices through a long-distance communication mode or a short-distance communication mode; optionally, the wireless communication module 325 further comprises: an antenna; the wireless carrier communication modulation mode of the wireless communication module is realized by adopting an antenna diversity technology, wherein an antenna frame with an angle of 90 degrees is formed between an antenna and another antenna, and the distance of the antenna frame is at least 1/4 wavelength ranges, so that the communication quality of a wireless communication link is ensured.
In fact, the wireless communication module 325 may further include: bluetooth communication module, NFC communication module etc..
And the biological information identification module 326 is connected with the main control module and used for identifying the biological information of the staff acquired by the biological information acquisition device and transmitting the biological information to the management main station server for identity comparison through the wireless communication module. Optionally, the biometric information recognition device 326 includes a fingerprint recognition device or an iris recognition device.
The mechanical control module 327 is connected to the main control module, and is configured to control the mechanical lock to perform a corresponding lock control operation when the authorization code verification is passed and the biological information comparison is consistent; specifically, when the authorization code verification is passed and the biometric information is compared to be consistent, the security is confirmed, the mechanical control module 327 indicates that the mechanical lock is locked or unlocked, otherwise, the security is confirmed, and the mechanical control module 327 indicates that the mechanical lock is not processed, so as to maintain the current state.
Optionally, the mechanical lock of the present application comprises: at least one of an electronic lock, a padlock, a drawer lock, a spring door lock, a loose core door lock, a spherical door lock, a colored lock, a five-prevention lock and an electric control lock. The mechanical transmission mode inside the mechanical lock comprises the following steps: at least one of gear drive, turbine worm drive and belt drive. The specific structure of the mechanical lock can refer to the structure of the existing mechanical lock.
And a storage module 328 connected to the main control module for storing data.
And the lock state detection module 329 is connected with the main control module and is used for detecting the lock control state of the current mechanical lock.
Optionally, still referring to fig. 3b, a display screen 34 may be further disposed on the mechanical lock, and accordingly, referring to fig. 4b, the control circuit further includes: and the display module 330 is configured to control the display screen 34 to display corresponding content.
Referring to fig. 5a, a schematic structural diagram of an intelligent passive lock 500 provided in an embodiment of the present application is shown, where the intelligent passive lock may include: the device comprises at least one mechanical lock 51 and a control circuit 52 arranged inside the mechanical lock 51, wherein a biological information acquisition device 53 is arranged on the surface of the mechanical lock 51.
It should be understood that, in the present application, the control circuit 52 may be regarded as a circuit structure compatible with the interior of the mechanical lock 51 of the intelligent passive lock, and the specific form of the circuit structure is not limited, and reference may be made to the circuit connection schematic of the existing control circuit. Each mechanical lock 51 may be provided with such a control circuit 52, or may be provided in only one mechanical lock, and other mechanical locks belonging to the intelligent passive lock may be connected to the control circuit 52, so that the control circuit 52 may control all the mechanical locks included in the intelligent passive lock.
Referring to fig. 6a, the control circuit 52 further includes: the system comprises a main control module 521, an encryption and decryption module 522, a wireless power supply receiving module 523, a wireless communication module 524, a biological information identification module 525, a mechanical control module 526, a storage module 527 and a lock state detection module 528;
and the main control module 521 is provided with a microprocessor and is used for controlling and managing signaling interaction among all modules in the intelligent passive lock. The main control module 521 can be regarded as a microprocessor or a module including a microprocessor.
And an encryption and decryption module 522, connected to the main control module 521, for encrypting and/or decrypting the transmitted data. It should be understood that in the present application, to ensure data transmission security, the transmitted data may be encrypted and/or decrypted.
Preferably, the encryption and decryption module 522 is operable to encrypt and/or decrypt data for transmission using the AES encryption algorithm. In addition, other asymmetric algorithms or encryption algorithms may be used, which is not limited in this application.
A wireless power receiving module 523 connected to the main control module 521, for being matched with a wireless power transmitting module in the smart key to supply power, wherein a low-capacitive-impedance and high-impedance module 5231 is disposed on a wireless channel in the wireless power receiving module 523, and an absorption circuit 5232 for reducing electromagnetic interference is connected to a lead and/or a contact position on the wireless channel, which can be specifically shown in fig. 6 b.
Optionally, the wireless power receiving module 524 further includes: a coil, a switching converter and a foreign object detector connected to the coil. Wherein:
the coil is wound in a mode of combining a small diameter and multiple strands, and the wound coil is in a multilayer layout, so that the resistance is reduced, and the receiving efficiency is improved; in addition, magnetic materials can be matched simultaneously to improve the electric energy transmission efficiency, reduce the loss, improve the coupling between the wireless power supply transmitting module and reduce the heat productivity. The switching converter is a low-impedance power level switching converter with the conversion efficiency higher than 90%, so that power consumption and heat generation are reduced. The foreign matter detector is used for detecting whether foreign matters exist in the coil according to a preset loss threshold value, and therefore wireless power supply safety and power supply efficiency are improved. Wherein, the connection relation among the coil, the switching converter and the foreign matter detector can refer to the existing circuit structure design.
In addition, the housing in the wireless power receiving module 523 may be surrounded by a metal material and provided with a shielding cover plate. Thereby, a good external protection effect is achieved.
A wireless communication module 524, connected to the main control module 521, for performing data interaction with other devices through a long-distance communication mode or a short-distance communication mode; optionally, the wireless communication module 524 adopts frequency shift keying FSK as a wireless carrier communication modulation mode, and selects a frequency of 430MHz according to an ISM frequency band.
In fact, the wireless communication module 524 may further include: bluetooth communication module, NFC communication module etc..
And the biological information identification module 525 is connected with the main control module and used for identifying the biological information of the staff acquired by the biological information acquisition device and transmitting the biological information to the management main station server S through the wireless module 521 for identity comparison. Optionally, the biometric information recognition device 525 includes a fingerprint recognition device or an iris recognition device.
Considering that the intelligent passive lock has many types and occasions of power distribution devices managed (i.e., locked and unlocked), the management master server S may be deployed in a distributed manner, so as to improve the data interaction capability and speed of the wireless communication module 524 and the management master server S, and solve the problem of communication stability under the condition of multiple concurrency and large data flow. Moreover, due to the adoption of a distributed deployment mode, the capacity of the master station server S can be dynamically expanded and managed, and load balancing is realized. In addition, due to the adoption of distributed deployment, the storage space can be dynamically expanded, and the data storage capacity is effectively ensured.
The mechanical control module 526 is connected to the main control module and is used for controlling the mechanical lock to execute corresponding lock control operation when the authorization code verification is passed and the biological information comparison is consistent; specifically, when the authorization code is verified to be passed and the biometric information is compared to be consistent, the security is confirmed, the mechanical control module 526 indicates that the mechanical lock is locked or unlocked, otherwise, the security is confirmed, and the mechanical control module 526 indicates that the mechanical lock is not processed, so that the current state is maintained.
Optionally, the mechanical lock of the present application comprises: at least one of an electronic lock, a padlock, a drawer lock, a spring door lock, a loose core door lock, a spherical door lock, a colored lock, a five-prevention lock and an electric control lock. The mechanical transmission mode inside the mechanical lock comprises the following steps: at least one of gear drive, turbine worm drive and belt drive. The specific structure of the mechanical lock can refer to the structure of the existing mechanical lock.
And the storage module 527 is connected with the main control module and used for storing data.
And the lock state detection module 528 is connected with the main control module and used for detecting the current lock control state of the mechanical lock in the intelligent passive lock.
Optionally, still referring to fig. 5b, a display screen 54 may be further disposed on the mechanical lock, and accordingly, referring to fig. 6c, the control circuit further includes: and a display module 529 for controlling the display 54 to display the corresponding content.
Referring to fig. 7a, a schematic structural diagram of a smart key 700 provided in an embodiment of the present application is shown, where the smart key may include: the control circuit 71 is wrapped by a shell 72 of the control circuit 71, and a human-computer interaction interface 73 and a biological information acquisition device 74 are arranged on the shell 72;
as shown in fig. 8, the control circuit 71 further includes: a main control module 711, a wireless communication module 712, a wireless power transmission module 713, a power management module 714, a human-computer interaction management module 715, a Bluetooth communication module 716 and a biological information identification module 717;
a main control module 711 having a microprocessor for controlling and managing signaling interaction between modules inside the key; the main control module 711 may be regarded as a microprocessor or a module including a microprocessor.
And a wireless communication module 712, connected to the main control module 711, for performing data interaction with other devices through a long-distance communication mode or a short-distance communication mode. The wireless communication module 712 further comprises: an antenna; the wireless carrier communication modulation mode of the wireless communication module is realized by adopting an antenna diversity technology, wherein an antenna frame with an angle of 90 degrees is formed between an antenna and another antenna, and the distance of the antenna frame is at least 1/4 wavelength ranges.
And the wireless power supply transmitting module 713 is connected with the main control module 711 and is used for being matched with a wireless power supply receiving module in the intelligent passive lockset to supply power to the intelligent passive lockset.
Optionally, the wireless power transmission module 713 further includes: a coil, a switching converter and a foreign object detector connected to the coil. Wherein:
the coil is wound in a mode of combining a small diameter and multiple strands, and the wound coil is in a multilayer layout, so that the resistance is reduced, and the receiving efficiency is improved; in addition, magnetic materials can be matched simultaneously to improve the electric energy transmission efficiency, reduce the loss, improve the coupling between the wireless power supply transmitting module and reduce the heat productivity. The switching converter is a low-impedance power level switching converter with the conversion efficiency higher than 90%, so that power consumption and heat generation are reduced. The foreign matter detector is used for detecting whether foreign matters exist in the coil according to a preset loss threshold value, and therefore wireless power supply safety and power supply efficiency are improved. Wherein, the connection relation among the coil, the switching converter and the foreign matter detector can refer to the existing circuit structure design.
In addition, the housing in the wireless power transmitter module 713 may be surrounded by a metal material and provided with a shielding cover. Thereby, a good external protection effect is achieved.
And the power management module 714 is connected to the main control module 711, and is configured to provide required electric energy for each module of the smart key and manage electric energy distributed to each module.
And the human-computer interaction management module 715 is connected with the main control module 711, and is used for receiving and processing instruction information input by the staff and feeding back prompt information to the staff.
And the bluetooth communication module 716 is connected with the main control module 711, and is used for receiving the data transmitted by the handheld terminal and forwarding the data to the intelligent passive lock through the wireless communication module.
And a biological information identification module 717 connected to the main control module 711, configured to identify the biological information of the staff collected by the biological information collection device, and transmit the biological information to the management master station server 11 through the wireless communication module 712 for comparison. Optionally, the biometric information recognition device 717 may include a fingerprint recognition device or an iris recognition device.
Considering that the number of types and occasions of power distribution devices managed (i.e., locked and unlocked) by the key fob is large, the management master server S may be deployed in a distributed manner, so as to improve the data interaction capability and speed between the wireless communication module 712 and the management master server 11, and solve the problem of communication stability under the condition of multiple concurrent and large data streams. Moreover, due to the adoption of a distributed deployment mode, the capacity of the master station server 11 can be dynamically expanded and managed, and load balancing can be realized. In addition, due to the adoption of distributed deployment, the storage space can be dynamically expanded, and the data storage capacity is effectively ensured.
In fact, the biological information collected by the biological information identification module 717 is sent to the management master station server 11 through the master control module 711, and then compared with the biological information sent from the corresponding lock, authentication of the authorization code is performed before, the biological information is compared after the authorization code passes verification, and the management master station server 11 sends a lock control instruction to the corresponding lock only when the comparison is consistent.
Optionally, referring to fig. 7b, the human-computer interaction interface 73 is provided with: a speaker 731 and/or a display screen 732; the human-computer interface 73 plays the prompt message through the speaker 731, or displays the prompt message through the display screen 732.
Optionally, the smart key is a handheld terminal. In particular, the smart key may be a module installed in the handheld terminal, i.e. designed integrally with the handheld terminal, e.g. a dedicated palm machine; or, the intelligent key is not limited to be integrated in the handheld terminal, and can be independent of the handheld terminal, namely, the intelligent key and the handheld terminal are designed in a split mode.
As will be appreciated by one skilled in the art, embodiments of the present invention may be provided as a method, system, or computer program product. Accordingly, the present invention may take the form of an entirely hardware embodiment, an entirely software embodiment or an embodiment combining software and hardware aspects. Furthermore, the present invention may take the form of a computer program product embodied on one or more computer-usable storage media (including, but not limited to, disk storage, CD-ROM, optical storage, and the like) having computer-usable program code embodied therein.
The present invention is described with reference to flowchart illustrations and/or block diagrams of methods, apparatus (systems), and computer program products according to embodiments of the invention. It will be understood that each flow and/or block of the flow diagrams and/or block diagrams, and combinations of flows and/or blocks in the flow diagrams and/or block diagrams, can be implemented by computer program instructions. These computer program instructions may be provided to a processor of a general purpose computer, special purpose computer, embedded processor, or other programmable data processing apparatus to produce a machine, such that the instructions, which execute via the processor of the computer or other programmable data processing apparatus, create means for implementing the functions specified in the flowchart flow or flows and/or block diagram block or blocks.
The above description is only an example of the present application and is not intended to limit the present application. Various modifications and changes may occur to those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application should be included in the scope of the claims of the present application.
Claims (10)
1. The intelligent lock safety management and control method is applied to an intelligent lock safety management and control system at least comprising a management master station server, a handheld terminal, an intelligent passive lock and an intelligent key, and comprises the following steps:
the handheld terminal receives binding information input by a user and sends the binding information to the management main station server; the binding information includes: the identification of a mechanical lock in the intelligent passive lock and the identification of a power distribution device correspondingly locked and controlled by the mechanical lock are identified;
the management master station server generates a key corresponding to each mechanical lock according to the binding information and synchronizes the key to the intelligent passive lock;
the method comprises the steps that a handheld terminal receives a lock control request initiated by a user and sends the lock control request to a management main station server, wherein the lock control request carries a mechanical lock identifier for requesting lock control;
the management master station server searches a corresponding key according to the mechanical lock identifier, generates a dynamic authorization code by using the key and a specific encryption algorithm, and returns the dynamic authorization code to the handheld terminal;
the handheld terminal sends user related information to the intelligent passive lock for verification, wherein the user related information carries the dynamic authorization code;
if the verification is passed, the intelligent passive lockset starts a biological information identification module, identifies the biological information of the user and returns the biological information to the handheld terminal;
the handheld terminal sends the biological information to a management main station server to compare user identities, and if the comparison is successful, the biological information is fed back to the intelligent passive lock through the handheld terminal to indicate the intelligent passive lock to execute corresponding lock control operation; if the comparison fails, the intelligent passive lock is fed back through the handheld terminal to indicate the intelligent passive lock to refuse to execute corresponding lock control operation, and an alarm is given;
and if the verification fails, the intelligent passive lockset refuses to carry out corresponding lock control operation and gives an alarm.
2. The method of claim 1, wherein the smart key is arranged in a split manner with the handheld terminal, and when the smart key is in close contact with the smart passive lock, the smart key supplies power to the smart passive lock in a wireless power supply manner; alternatively, the first and second electrodes may be,
the intelligent key with handheld terminal integral type sets up, then intelligent passive tool to lock is in handheld terminal with when intelligent passive tool to lock closely contacts, handheld terminal does through the wireless power supply mode intelligent passive tool to lock supplies power.
3. The method of claim 1, wherein when the smart key is disposed in a split manner with respect to the handheld terminal, the handheld terminal transmits data to the smart key through a bluetooth communication manner, and the smart key transmits data to the intelligent passive lock through a wireless communication manner modulated by a wireless carrier.
4. The method according to claim 1, characterized in that said respective locking operation comprises: a locking operation or an unlocking operation.
5. The method of claim 1, wherein data transmitted between the management master server, the handheld terminal, the intelligent passive lock, and the smart key is encrypted and/or decrypted by an AES algorithm.
6. The utility model provides an intelligence tool to lock safety management and control system which characterized in that includes: the intelligent passive lock comprises a management master station server, a handheld terminal, an intelligent passive lock and an intelligent key;
the handheld terminal is connected with the management master station server, the intelligent key and the intelligent passive lock respectively;
the management master station server is used for receiving binding information input by a user and sent by the handheld terminal, generating a secret key corresponding to each mechanical lock according to the binding information and synchronizing the secret key to the intelligent passive lock; the binding information includes: the identification of a mechanical lock in the intelligent passive lock and the identification of a power distribution device correspondingly locked and controlled by the mechanical lock are identified;
receiving a lock control request initiated by a user, searching a corresponding key according to the mechanical lock identifier, generating a dynamic authorization code by using the key and a specific encryption algorithm, and returning the dynamic authorization code to the handheld terminal; the lock control request carries a mechanical lock identifier for requesting lock control;
the intelligent passive lock is used for receiving a key synchronized by the master management station server through the handheld terminal; receiving and verifying user related information, wherein the user related information carries the dynamic authorization code; if the verification is passed, starting a biological information identification module, identifying the biological information of the user and returning the biological information to the handheld terminal; if the verification fails, the corresponding lock control operation is refused, and an alarm is given;
the management master station server is also used for receiving biological information and comparing user identities, and if the comparison is successful, the biological information is fed back to the intelligent passive lock through the handheld terminal so as to indicate the intelligent passive lock to execute corresponding lock control operation; if the comparison fails, the intelligent passive lock is fed back through the handheld terminal to indicate the intelligent passive lock to refuse to execute corresponding lock control operation, and an alarm is given.
7. The system of claim 6, wherein the fob is provided separately from the handheld terminal;
the intelligent key is used for supplying power to the intelligent passive lock in a wireless power supply mode when the intelligent passive lock is in close contact with the intelligent passive lock;
alternatively, the first and second electrodes may be,
the intelligent key and the handheld terminal are arranged in an integrated mode;
the handheld terminal is used for being in close contact with the intelligent passive lockset, and supplying power to the intelligent passive lockset in a wireless power supply mode.
8. The system of claim 6, wherein the intelligent passive lock comprises: the mechanical lock comprises at least one mechanical lock and a control circuit connected with the at least one mechanical lock, wherein a biological information acquisition device is arranged on the surface of the mechanical lock;
wherein the control circuit comprises: the system comprises a main control module, and a registration module, an encryption and decryption module, a wireless power supply receiving module, a wireless communication module, a biological information identification module, a mechanical control module, a storage module and a lock state detection module which are respectively connected with the main control module.
9. The system of claim 6, wherein the intelligent passive lock comprises: the mechanical lock comprises at least one mechanical lock and a control circuit arranged in the mechanical lock, wherein a biological information acquisition device is arranged on the surface of the mechanical lock;
wherein the control circuit comprises: the system comprises a main control module, an encryption and decryption module, a wireless power supply receiving module, a wireless communication module, a biological information identification module, a mechanical control module, a storage module and a lock state detection module, wherein the encryption and decryption module, the wireless power supply receiving module, the wireless communication module, the biological information identification module, the mechanical control module, the storage module and the lock state detection module are respectively connected with the.
10. The system of claim 6, wherein the smart key comprises: the control circuit is wrapped by a shell of the control circuit, and a human-computer interaction interface and a biological information acquisition device are arranged on the shell;
wherein the control circuit comprises: the system comprises a main control module, and a wireless communication module, a wireless power supply transmitting module, a power supply management module, a man-machine interaction management module, a Bluetooth communication module and a biological information identification module which are connected with the main control module.
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| CN111768517A (en) * | 2019-03-14 | 2020-10-13 | 菜鸟智能物流控股有限公司 | Door lock control system, method and device of logistics object management device and electronic equipment |
| CN112184952A (en) * | 2019-06-17 | 2021-01-05 | 中国电信股份有限公司 | Intelligent lock control system, method and storage medium |
| CN113036911A (en) * | 2021-02-26 | 2021-06-25 | 云南电网有限责任公司曲靖供电局 | Intelligent online anti-misjudgment five-prevention system |
| CN115002664A (en) * | 2022-06-22 | 2022-09-02 | 中国电子科技集团公司第五十二研究所 | UWB-based data center cabinet management system |
| CN115051802A (en) * | 2022-07-06 | 2022-09-13 | 国网四川省电力公司绵阳供电公司 | Five-prevention lock management system and method |
| CN115497199A (en) * | 2022-08-23 | 2022-12-20 | 海南电网有限责任公司三亚供电局 | Safety control method for NFC passive lockset of transformer substation |
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| CN205809941U (en) * | 2016-05-25 | 2016-12-14 | 国网辽宁省电力有限公司辽阳供电公司 | A kind of power system machine room rack safety-protection system |
| CN106127885A (en) * | 2016-05-30 | 2016-11-16 | 长园共创电力安全技术股份有限公司 | Intelligent electric controlled lock managing and control system and method |
| US10325430B2 (en) * | 2016-11-04 | 2019-06-18 | Gilbert Eid | Methods and systems for operating door locks using mobile devices |
| CN106887064B (en) * | 2017-03-04 | 2020-01-14 | 浙江天地人科技有限公司 | Access controller based on dynamic password and access control system |
| CN207424963U (en) * | 2017-08-22 | 2018-05-29 | 海南电网有限责任公司三亚供电局 | A kind of substation's lockset safety management system |
| CN107893583A (en) * | 2017-10-16 | 2018-04-10 | 杭州软库科技有限公司 | A kind of intelligent door lock system and control method |
| CN207892381U (en) * | 2018-02-07 | 2018-09-21 | 上海享服信息技术有限公司 | Based on the intelligent lock system for referring to hand vein recognition |
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Effective date of registration: 20230731 Address after: 570101 Room 506, Huayu Building, Haifu Yiheng Road, Meilan District, Haikou City, Hainan Province Patentee after: Hainan Electric Power Industry Development Co.,Ltd. Address before: 572000 Yingbin Road, Hedong District, Sanya City, Hainan Province Patentee before: SANYA POWER SUPPLY BUREAU OF HAINAN POWER GRID Co.,Ltd. |