CN219533827U - Energy-saving and environment-friendly networking intelligent door lock for office rooms - Google Patents
Energy-saving and environment-friendly networking intelligent door lock for office rooms Download PDFInfo
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- CN219533827U CN219533827U CN202220690679.1U CN202220690679U CN219533827U CN 219533827 U CN219533827 U CN 219533827U CN 202220690679 U CN202220690679 U CN 202220690679U CN 219533827 U CN219533827 U CN 219533827U
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Abstract
The utility model discloses an energy-saving and environment-friendly networking intelligent door lock for office rooms, which comprises: the system comprises an access control board and a POE switch connected with the access control board, wherein the POE switch provides data exchange for the access control board and simultaneously provides power supply support, the POE switch is connected to a host, the host is connected with a primary switch, one port of the primary switch is used for being connected with a door lock management server for receiving primary switch data, the door lock management server comprises an access control management server, a data management server and a self-service unlocking mobile terminal, a plurality of connection ports are arranged on the access control management server, and the access control management server is connected with the data management server and the self-service unlocking mobile terminal through different ports; the special transmission port is arranged in the primary switch, the POE power supply technology is adopted to replace the traditional battery power supply, the power is supplied to the door lock when the POE switch transmits signals to the door lock, and the power supply mode of taking the battery as the power supply in the past is replaced, so that the energy is saved and the environment is protected.
Description
Technical Field
The utility model relates to the field of intelligent door locks, in particular to an energy-saving and environment-friendly networking intelligent door lock for office rooms.
Background
Along with the rapid development of economy in China, intelligent door locks based on the Internet of things technology are also unprecedented developed in China, various intelligent door locks appear on the market, and related intelligent door lock technologies are also gradually maturing. It is easy to find through the research that the existing intelligent door lock in the market is mainly aimed at common household users, and the later management and control of the lock must be executed on the corresponding lock, and a unified management and control platform is not available. Networking type door locks for enterprises and institutions are few in presence, and the existing networking type door locks are mainly networking door locks based on wireless networks and RS485 technology. The networking door lock based on the wireless network mainly has the following problems:
1. because the stability of the wireless network is low, the wireless networking door lock is difficult to remove faults in use, and professional personnel are required to be equipped, so that the later maintenance cost is high; 2. the wireless door locks which can be managed in a centralized way have limited scale due to various reasons such as the transmission distance of the wireless network, signal interference and the like; 3. the wireless intelligent door lock is generally powered by a 5V traditional battery, and the traditional battery is not easy to degrade, so that the power supply mode of the existing wireless networking door lock does not meet the requirements of energy conservation and environmental protection; 4. the existing wireless networking door lock supports the NFC card swiping unlocking function of the mobile terminal, the NFC function brings convenience to families of common users, but under the environment of offices of enterprises and public institutions, the access card number of the users is possibly copied by others, and the security problem that illegal users hold NFC copy cards for opening the doors is brought; 5. the problem that the information can not be exchanged in real time exists between the existing networking door lock and the existing one-card platform of enterprises and institutions.
Aiming at the above situations, a networking type energy-saving and environment-friendly intelligent door lock applicable to office rooms of enterprises or public institutions has become a market demand.
Disclosure of Invention
The utility model overcomes the defects of the prior art and provides an energy-saving and environment-friendly networking intelligent door lock for office rooms.
In order to achieve the above purpose, the utility model adopts the following technical scheme: an energy-saving and environment-friendly networking intelligent door lock for office rooms, comprising: the system comprises an access control board and a POE switch connected with the access control board, wherein the POE switch provides data exchange for the access control board and simultaneously provides power support, the POE switch is connected to a host, the host is provided with an enterprise internal local area network, the host is connected with a primary switch, and one port of the primary switch is used for connecting with a door lock management server and is used for receiving primary switch data;
the door lock management server comprises an access control management server, a data management server and a self-service unlocking mobile terminal, wherein a plurality of connection ports are arranged on the access control management server, and the access control management server is connected with the data management server and the self-service unlocking mobile terminal through different ports.
In a preferred embodiment of the present utility model, a saving box is disposed in the door lock management server, the saving box is connected with the data management server, and a white list is disposed in the saving box.
In a preferred embodiment of the present utility model, a storage is provided in the access control board, the storage is connected to the door lock, and a white list is provided in the storage.
In a preferred embodiment of the utility model, the entrance guard control board is provided with an induction area for identifying the entrance guard card, and the outer surface of the induction area is provided with a protective film.
In a preferred embodiment of the utility model, the door control board is provided with an indicator lamp, the indicator lamp is composed of at least two lamp bodies with different colors, and the lamp bodies are connected to the door control board through different current wires.
In a preferred embodiment of the present utility model, an information box is disposed in the data management server, a plurality of user information is collected in the information box, and the information box is connected with the access control server through a transmission line.
In a preferred embodiment of the utility model, the access control board is connected with a motor in the POE switch, the motor is used for controlling the door lock body of the access control board to be opened and closed, the door lock can be opened by driving the motor to rotate forwards, and the door lock can be closed by driving the motor to rotate reversely.
In a preferred embodiment of the utility model, the door control board drives the motor to rotate positively and holds a connecting rod capable of locking the lock body.
In a preferred embodiment of the present utility model, a POE separator is added between the access control panel and the POE switch.
In a preferred embodiment of the utility model, the self-service unlocking mobile terminal is provided with a calculator, and the calculator is connected with byte saving boxes which are arranged according to different byte sequences.
In a preferred embodiment of the present utility model, a communication algorithm as a confirmation mechanism is provided between the access control panel and the access management server, where the communication algorithm is: when the door lock control board acquires a card swiping unlocking information, firstly, whether a white list of card numbers exists or not is searched locally, if not, the door lock control board beats the IP address, the physical card numbers and the data packet numbers of the lock into a data packet, then sets a counter of the data packet transmission times to 0, and then starts to send the data packet to the door lock management service by using the UDP protocol.
In a preferred embodiment of the present utility model, the communication algorithm includes the following cases in the calculation process:
(1) The data packet is sent to the door lock management service, the door lock server receives the confirmation information of the data packet, and the door lock server answers: if yes, the algorithm is ended, and the card reading can receive the next card swiping, and the answer is that: if not, the card cannot be read, and the step is repeated when the card is swiped next time;
(2) If the transmission times are smaller than or equal to the set times, the transmission times are increased by 1, and the access control board continues to send the same data packet to the access control management server through the network by using the UDP protocol; ending the algorithm if the transmission times are larger than the set times, and enabling the card reader to receive the next card swiping;
(3) After receiving the data packet transmitted by the door lock control board, the door lock control board returns a message for confirming receipt, the door lock control board receives the confirmation message of the data packet received by the door lock server, the algorithm is ended, the card reader can receive the next card swiping, and otherwise, the steps are repeated when the card is swiped next time.
In a preferred embodiment of the present utility model, the access control board is further provided with a control flow, where the control flow includes: when the door lock swipes the IC card, firstly, the legitimacy of the IC card is verified, 1, if the IC card is illegal, the user does not respond, 2, if the IC card is legal, whether the physical card number exists in a local white list is judged, and the door is opened when the physical card number exists; if not, the physical card number is submitted to the door lock server, and the server determines whether to open the door.
In a preferred embodiment of the present utility model, the following cases exist when the user swipes the card to unlock the lock:
(1) When a user swipes a card through a door lock to open the door, the door access control board compares the acquired card number with a control board white list, if the card number exists in the control board white list, the door lock is opened, the door access control board can flash a green light prompt, and simultaneously an unlocking record is submitted to a door lock management service;
(2) When the card number of the user does not exist in the control panel white list, the access control panel transmits the card number to the access control management server through a network based on the improved UDP protocol, the access control management server searches whether the card number has the door opening authority of the door in the server side white list after receiving the card number, if so, the access control management server sends an unlocking instruction to the appointed access control panel, and the access control panel can flash a green light prompt to open a door lock after receiving the unlocking instruction of the server, and meanwhile, the door lock management server stores an unlocking record of the user;
(3) When the card number of the user does not exist in the control panel white list and the card number does not exist in the server side white list, the access control server searches the authority in the self-service unlocking mobile terminal APP white list through a data interface provided by a card through center, and if the self-service unlocking mobile terminal APP white list does not exist an illegal letter user or an unauthorized user of the card number, the access control panel can flash and prompt a red light.
In a preferred embodiment of the present utility model, the user swipes the card to unlock the lock further comprises:
for the user with updated card number, the system updates the card number of the user with new card number according to the user information corresponding to the card number in the interface, then searches whether the user has the unlocking right of the door in the system, if yes, updates the card number into the control white list of the control white list user control panel corresponding to the door, and opens the door lock, and simultaneously stores an unlocking record of the user in the access control server, and the user information is not transmitted to the access control server for screening.
In a preferred embodiment of the utility model, the door control board controls the motor lock to be opened and closed, and the door control board specifically comprises the following working modes under the action of the motor lock:
(1) The card swiping user is a control panel white list user or receives an unlocking instruction transmitted by an access control server, the access control panel rotates a driving motor forward to unlock a door lock, and flashes a green light prompt, and then automatically closes the door lock after 5 seconds;
(2) Setting the unlocking mode to be normally open, or when the command transmitted by the server is a normally open command, the access control board opens the lock by driving the motor, and the access control board can drive the motor to reversely rotate to close the door lock again until a white list user swipes the card again or receives the unlocking command transmitted by the door lock server;
(3) After the door control board drives the motor to rotate forward and the connecting rod of the motor lock body is locked, once the door lock handle is detected to be under the condition of supplementing pressure, the door control board can submit a door opening record to service through a network for checking.
In a preferred embodiment of the utility model, a POE separator is added between the access control panel and the POE switch.
In a preferred embodiment of the utility model, an administrator, a room administrator and a common user are arranged on the self-unlocking APP system, and functions of application, self-unlocking, unlocking record browsing and the like of offices and meeting rooms are also arranged.
In a preferred embodiment of the present utility model, the intelligent door lock further includes disabling the function of unlocking the mobile NFC analog card number, converting the card number of each card into a new 16-byte sequence of 8 bytes by using an algorithm, storing the new 16-byte sequence in a designated position of the card, when the user holds the card and opens the door, the door control board will first read the card number of the card, then convert the card number by using the same algorithm to obtain a data sequence of 8 bytes, compare the data sequence with the data stored in the designated position of the card, if the data sequence is equal, the door lock can be opened, otherwise, the door lock can be judged as an NFC analog card or an unauthorized card, and the door is refused to be opened by prompting with a red light.
The utility model solves the defects existing in the background technology, and has the following beneficial effects:
(1) The POE power supply technology is adopted to replace the traditional battery power supply, the POE switch is used for transmitting signals to the door lock through the network cable and simultaneously providing power for the door lock, and the traditional power supply mode of taking the battery as the power supply is replaced, so that the energy is saved and the environment is protected.
(2) The prior networking door lock basically realizes the communication between the management end and the door lock by the TCP technology, has higher requirement on network bandwidth, adopts an improved UDP protocol for communication, has low requirement on network quality, and ensures that the capacity of the door lock is not limited.
(3) The intelligent door lock has the advantages that the normal open function is supported, the door lock can be in the normal open function through the continuous twice card swiping mode, the requirement of fire safety management of a collective office place is met, meanwhile, the distribution of the authority of the traditional door lock is realized through the distribution key, and the management and distribution of the door lock, a user and unlocking authorities can be realized through one server by using the networking intelligent door lock of the project.
(4) The management authority is graded and released, a common user can apply for unlocking rights of offices and meeting rooms at a mobile terminal APP, takes effect after auditing by a room responsibility person or an administrator, realizes paperless office of authority application and management, generates a corresponding secret key according to a physical card number of an IC card and stores the secret key in a storage area of the IC card, and can prevent the IC card of other people from being simulated to open the door through NFC of a mobile phone.
(5) The multi-purpose platform of a card that can automatic butt joint use scene during the use, for example can dock the one-card platform of school automatically, avoid the secondary card sender to cause extravagant, user identity also can be confirmed simultaneously, and it is convenient and the maintenance is with low costs to maintain.
Drawings
The utility model is further described below with reference to the drawings and examples;
FIG. 1 is a block diagram of a smart lock system of a preferred embodiment of the present utility model;
FIG. 2 is a diagram of an acknowledgement mechanism algorithm of a preferred embodiment of the present utility model;
fig. 3 is a flowchart of an unlocking procedure of a preferred embodiment of the present utility model.
Detailed Description
The utility model will now be described in further detail with reference to the drawings and examples, which are simplified schematic illustrations of the basic structure of the utility model, which are presented only by way of illustration, and thus show only the structures that are relevant to the utility model.
As shown in fig. 1, an energy-saving and environment-friendly intelligent door lock for office rooms, comprising: the POE switch that entrance guard control panel and entrance guard control panel are connected, and the POE switch provides data exchange and provides power support simultaneously for the entrance guard control panel, adopts POE power supply technology to replace traditional battery powered, and when the POE switch transmitted signal for the lock through a net twine, provided the power for the lock, replaced the power supply mode that uses the battery as the power in the past, energy-concerving and environment-protective.
The POE switch is connected with an enterprise internal local area network, the enterprise internal local area network is connected with the switch, and the switch is used for transmitting the data of the access control panel to the door lock management server; the door lock management server comprises an access control management server, a data management server and a self-service unlocking mobile terminal APP, wherein a server side white list is arranged in the data management server, a lock side white list is arranged in the self-service unlocking mobile terminal APP, and a control panel white list is also arranged in the access control panel; the access control management server receives the switch data, and the switch adopts UDP protocol to carry out data transmission; the access control server transmits the received data to the data management server and the self-service unlocking mobile terminal APP, the data management server and the self-service unlocking mobile terminal APP receive the data and feed the data back to the access control server according to the white list information, and the access control server sends corresponding instructions to the access control panel according to the feedback data.
In a preferred embodiment of the utility model, a POE separator is added between the access control panel and the POE switch.
In a preferred embodiment of the utility model, an administrator, a room administrator and a common user are arranged on the self-service unlocking APP system, and the functions of application, self-service unlocking, unlocking record browsing and the like of offices and meeting rooms are also arranged, management authority is put down in a grading manner, the common user can apply for unlocking authority of the offices and the meeting rooms at the mobile terminal APP, take effect after auditing by a room responsible person or the administrator, paperless office of authority application and management is realized, and a corresponding secret key is generated according to the physical card number of an IC card and stored in a storage area of the IC card, so that the IC card door opening of others can be prevented from being simulated through NFC of a mobile phone.
In a preferred embodiment of the present utility model, the intelligent door lock further includes disabling the function of unlocking the mobile NFC analog card number, converting the card number of each card into a new 16-byte sequence of 8 bytes by using an algorithm, storing the new 16-byte sequence in a designated position of the card, when the user holds the card and opens the door, the door control board will first read the card number of the card, then convert the card number by using the same algorithm to obtain a data sequence of 8 bytes, compare the data sequence with the data stored in the designated position of the card, if the data sequence is equal, the door lock can be opened, otherwise, the door lock can be judged as an NFC analog card or an unauthorized card, and the door is refused to be opened by prompting with a red light.
As shown in fig. 2, a communication algorithm serving as a confirmation mechanism is arranged between the access control panel and the access management server, and the communication algorithm is as follows: when the door lock control board collects a card swiping unlocking information, firstly, whether a white list of card numbers exists or not is searched locally, if not, the door lock control board beats the IP address, the physical card numbers and the data packet numbers of the door lock into a data packet, then sets a counter of the data packet transmission times to 0, and then starts to send the data packet to the door lock management service by using the UDP protocol, the existing networking door lock basically realizes the communication between the management end and the door lock by using the TCP technology, and has higher network bandwidth requirement
In a preferred embodiment of the present utility model, the communication algorithm includes the following cases in the calculation process:
(1) The data packet is sent to the door lock management service, the door lock server receives the confirmation information of the data packet, and the door lock server answers: if yes, the algorithm is ended, and the card reading can receive the next card swiping, and the answer is that: if not, the card cannot be read, and the step is repeated when the card is swiped next time;
(2) If the transmission times are smaller than or equal to the set times, the transmission times are increased by 1, and the access control board continues to send the same data packet to the access control management server through the network by using the UDP protocol; ending the algorithm if the transmission times are larger than the set times, and enabling the card reader to receive the next card swiping;
(3) After receiving the data packet transmitted by the door lock control board, the door lock control board returns a message for confirming receipt, the door lock control board receives the confirmation message of the data packet received by the door lock server, the algorithm is ended, the card reader can receive the next card swiping, and otherwise, the steps are repeated when the card is swiped next time.
In a preferred embodiment of the present utility model, the access control board is further provided with a control flow, where the control flow includes: when the door lock swipes the IC card, firstly, the legitimacy of the IC card is verified, 1, if the IC card is illegal, the user does not respond, 2, if the IC card is legal, whether the physical card number exists in a local white list is judged, and the door is opened when the physical card number exists; if not, the physical card number is submitted to the door lock server, and the server determines whether to open the door.
As shown in fig. 3, when the user swipes the card to unlock, there are the following cases:
(1) When a user swipes a card through a door lock to open the door, the door access control board compares the acquired card number with a control board white list, if the card number exists in the control board white list, the door lock is opened, the door access control board can flash a green light prompt, and simultaneously an unlocking record is submitted to a door lock management service;
(2) When the card number of the user does not exist in the control panel white list, the access control panel transmits the card number to the access control management server through a network based on the improved UDP protocol, the access control management server searches whether the card number has the door opening authority of the door in the server side white list after receiving the card number, if so, the access control management server sends an unlocking instruction to the appointed access control panel, and the access control panel can flash a green light prompt to open a door lock after receiving the unlocking instruction of the server, and meanwhile, the door lock management server stores an unlocking record of the user;
(3) When the card number of the user does not exist in the control panel white list and the card number does not exist in the server side white list, the access control server searches the authority in the self-service unlocking mobile terminal APP white list through a data interface provided by a card through center, and if the self-service unlocking mobile terminal APP white list does not exist an illegal letter user or an unauthorized user of the card number, the access control panel can flash and prompt a red light.
The intelligent door lock has the advantages that the normal open function is supported, the door lock can be in the normal open function through the continuous twice card swiping mode, the requirement of fire safety management of a collective office place is met, meanwhile, the distribution of the authority of the traditional door lock is realized through the distribution key, and the management and distribution of the door lock, a user and unlocking authorities can be realized through one server by using the networking intelligent door lock of the project.
In a preferred embodiment of the present utility model, the user swipes the card to unlock the lock further comprises:
for the user with updated card number, the system updates the card number of the user with new card number according to the user information corresponding to the card number in the interface, then searches whether the user has the unlocking right of the door in the system, if yes, updates the card number into the control white list of the control white list user control panel corresponding to the door, and opens the door lock, and simultaneously stores an unlocking record of the user in the access control server, and the user information is not transmitted to the access control server for screening.
In a preferred embodiment of the utility model, the door control board controls the motor lock to be opened and closed, and the door control board specifically comprises the following functions under the action of the motor lock:
(1) The card swiping user is a control panel white list user or receives an unlocking instruction transmitted by an access control server, the access control panel rotates a driving motor forward to unlock a door lock, and flashes a green light prompt, and then automatically closes the door lock after 5 seconds;
(2) Setting the unlocking mode to be normally open, or when the command transmitted by the server is a normally open command, the access control board opens the lock by driving the motor, and the access control board can drive the motor to reversely rotate to close the door lock again until a white list user swipes the card again or receives the unlocking command transmitted by the door lock server;
(3) After the door control board drives the motor to rotate forward and the connecting rod of the motor lock body is locked, once the door lock handle is detected to be under the condition of supplementing pressure, the door control board can submit a door opening record to service through a network for checking.
The above-described preferred embodiments according to the present utility model are intended to suggest that, from the above description, various changes and modifications can be made by the person skilled in the art without departing from the scope of the technical idea of the present utility model. The technical scope of the present utility model is not limited to the description, but must be determined according to the scope of claims.
Claims (10)
1. An energy-saving and environment-friendly networking intelligent door lock for office rooms, comprising: the door control board and the POE switch connected with the door control board are characterized in that,
the POE switch provides data exchange for the access control board and simultaneously provides power supply support, the POE switch is connected to a host, the host is provided with an enterprise internal local area network, the host is connected with a primary switch, and one port of the primary switch is used for connecting a door lock management server and receiving data of the primary switch;
the door lock management server comprises an access control management server, a data management server and a self-service unlocking mobile terminal, wherein a plurality of connection ports are arranged on the access control management server, and the access control management server is connected with the data management server and the self-service unlocking mobile terminal through different ports;
the primary switch is internally provided with a special transmission port, and the special transmission port adopts UDP protocol to carry out data transmission.
2. The energy-saving and environment-friendly intelligent door lock for office rooms, according to claim 1, wherein: the door lock management server is internally provided with a saving box, the saving box is connected with the data management server, and a white list is arranged in the saving box.
3. The energy-saving and environment-friendly intelligent door lock for office rooms, according to claim 1, wherein: the entrance guard control board is internally provided with a storage device, the storage device is connected with a door lock, and a white list is arranged in the storage device.
4. The energy-saving and environment-friendly intelligent door lock for office rooms, according to claim 1, wherein: the entrance guard control board is provided with an induction zone for identifying the entrance guard card, and the outer surface of the induction zone is provided with a protective film.
5. The energy-saving and environment-friendly intelligent door lock for office rooms, according to claim 1, wherein: the door control board is provided with an indicator lamp, the indicator lamp is composed of at least two lamp bodies with different colors, and the lamp bodies are connected to the door control board through different current lines.
6. The energy-saving and environment-friendly intelligent door lock for office rooms, according to claim 1, wherein: the data management server is internally provided with an information box, a plurality of user information is collected in the information box, and the information box is connected with the access control server through a transmission line.
7. The energy-saving and environment-friendly intelligent door lock for office rooms, according to claim 1, wherein: the door control board is connected with the motor in the POE switch, the motor is used for controlling the door control board lock body switch, the door control board can drive the motor forward rotation opens the lock, the door control board can also drive the motor reverse rotation closes the lock.
8. The energy-saving and environment-friendly intelligent door lock for office rooms, as claimed in claim 7, wherein: the door control board drives the motor to rotate positively and simultaneously holds a connecting rod capable of being locked.
9. The energy-saving and environment-friendly intelligent door lock for office rooms, according to claim 1, wherein: and a POE separator is added between the access control board and the POE switch.
10. The energy-saving and environment-friendly intelligent door lock for office rooms, according to claim 1, wherein: the self-service unlocking mobile terminal is provided with a calculator, the calculator is connected with byte saving boxes, and the byte saving boxes are arranged according to different byte sequences.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220690679.1U CN219533827U (en) | 2022-03-28 | 2022-03-28 | Energy-saving and environment-friendly networking intelligent door lock for office rooms |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220690679.1U CN219533827U (en) | 2022-03-28 | 2022-03-28 | Energy-saving and environment-friendly networking intelligent door lock for office rooms |
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| Publication Number | Publication Date |
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| CN219533827U true CN219533827U (en) | 2023-08-15 |
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| CN202220690679.1U Active CN219533827U (en) | 2022-03-28 | 2022-03-28 | Energy-saving and environment-friendly networking intelligent door lock for office rooms |
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| Country | Link |
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| CN (1) | CN219533827U (en) |
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