CN117588116A - Intelligent logistics lock with adsorption detection function - Google Patents
Intelligent logistics lock with adsorption detection function Download PDFInfo
- Publication number
- CN117588116A CN117588116A CN202311706019.3A CN202311706019A CN117588116A CN 117588116 A CN117588116 A CN 117588116A CN 202311706019 A CN202311706019 A CN 202311706019A CN 117588116 A CN117588116 A CN 117588116A
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- China
- Prior art keywords
- circuit board
- lock
- main control
- control circuit
- magnetic attraction
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
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- 238000001514 detection method Methods 0.000 title claims abstract description 90
- 238000001179 sorption measurement Methods 0.000 title claims abstract description 49
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 27
- 239000010959 steel Substances 0.000 claims abstract description 27
- 238000012544 monitoring process Methods 0.000 claims abstract description 11
- 230000005540 biological transmission Effects 0.000 claims description 11
- 230000008859 change Effects 0.000 claims description 5
- 230000006835 compression Effects 0.000 claims description 3
- 238000007906 compression Methods 0.000 claims description 3
- 230000000274 adsorptive effect Effects 0.000 claims 3
- 238000009413 insulation Methods 0.000 claims 2
- 238000010586 diagram Methods 0.000 description 4
- 230000007613 environmental effect Effects 0.000 description 4
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 229920001296 polysiloxane Polymers 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 238000010008 shearing Methods 0.000 description 1
Classifications
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- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B67/00—Padlocks; Details thereof
- E05B67/003—Chain, wire or cable locks
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D90/00—Component parts, details or accessories for large containers
- B65D90/54—Gates or closures
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B17/00—Accessories in connection with locks
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B41/00—Locks with visible indication as to whether the lock is locked or unlocked
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B47/00—Operating or controlling locks or other fastening devices by electric or magnetic means
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B65/00—Locks or fastenings for special use
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Burglar Alarm Systems (AREA)
Abstract
The invention relates to an intelligent logistics lock with an adsorption detection function, which comprises a lock body, a magnetic attraction device, a magnetic attraction state detection device, a main control circuit board and a communication device for realizing communication with a remote monitoring party, wherein the magnetic attraction device generates magnetic attraction force to adsorb the lock body onto a container, the magnetic attraction state detection device detects an adsorption state signal generated when the lock body is adsorbed onto the container, and the main control circuit board receives the adsorption state signal sent by the magnetic attraction state detection device. The magnetic attraction state detection device sends an attraction state signal generated when the lock body is detected to be attracted to the container to the main control circuit board, and the main control circuit board receives the attraction state signal and then judges that the intelligent logistics lock is attracted to the container. After the intelligent logistics lock is forcedly separated from the container, the main control circuit board judges that the intelligent logistics lock is not adsorbed to the container because the adsorption state signal is not received, so that the situation that the actual state of the lockset cannot be accurately monitored because the logistics lock is sheared by a steel wire rope is avoided.
Description
Technical Field
The invention relates to the field of logistics locks, in particular to an intelligent logistics lock with an adsorption detection function.
Background
The intelligent logistics lock is used as an intelligent monitoring terminal widely applied to a modern logistics in-transit monitoring system, and has the functions of 4G communication, GPS positioning, shell disassembly prevention alarm, wire rope shearing alarm, sealing, remote monitoring, charging and the like. When the intelligent logistics lock is used, the intelligent logistics lock passes through the lock hole of the container through the steel wire rope to be bound with the container, so that the purpose of monitoring the container in real time is achieved. At present, intelligent logistics locks are widely applied to the field of logistics transportation or customs clearance inspection.
However, existing smart stream locks suffer from the following drawbacks: because the logistics lock is bound to the container through the steel wire rope passing through the lock hole of the container, once someone saw the lock hole of the container and then take off the logistics lock, the remote monitoring party still monitors that the logistics lock is in a locking state but cannot monitor that the logistics lock is actually taken off from the container, which is not beneficial for the remote monitoring party to monitor the state of the container based on the acquired state of the logistics lock.
Disclosure of Invention
The technical problem to be solved by the invention is to provide the intelligent logistics lock with the adsorption detection function, which can avoid that the physical distribution lock cannot be accurately monitored to the actual state of the lock due to the fact that the logistics lock is taken down after a container lock hole is sawn.
The technical scheme adopted for solving the technical problems is as follows: intelligent logistics lock of adsorption detection function in area, including the tool to lock body, its characterized in that still includes:
a magnetic attraction device configured to generate a magnetic attraction force to attract the lock body to the container;
the magnetic attraction state detection device is used for detecting an attraction state signal generated when the lockset body is attracted to the container;
the main control circuit board receives the adsorption state signal sent by the magnetic adsorption state detection device;
and the communication device is connected with the main control circuit board and is configured to realize communication connection with the remote monitoring.
In the intelligent logistics lock, the magnetic attraction state detection device comprises:
the elastic piece is abutted against the magnetic attraction device to generate elastic compression deformation when the lock body is adsorbed on the container;
the adsorption detection circuit board is provided with a linear Hall sensor and generates a voltage signal according to the polarity and the magnetic field intensity of the magnetic attraction device; the adsorption detection circuit board is in communication connection with the main control circuit board, and the voltage signal is the adsorption state signal.
Further, in the intelligent logistics lock with the adsorption detection function, the magnetic attraction device is a magnet and is positioned in the lock body, and the elastic piece is positioned in a space formed between the magnetic attraction device and the side wall of the lock body; wherein the sidewall is configured to be adsorbed onto a container.
Still improve in the intelligent logistics lock of area absorption detection function, the tool to lock body includes:
the base is provided with a first cavity;
the cover body is assembled with the base;
the magnetic attraction device and the magnetic attraction state detection device are both positioned in the first cavity of the base, and the cavity opening of the first cavity is closed by the cover plate.
In the invention, the intelligent logistics lock with the adsorption detection function further comprises a steel wire rope fracture lap joint state detection assembly for detecting the fracture state of the steel wire rope inserted into the lock body, and the steel wire rope fracture lap joint state detection assembly is in communication connection with the main control circuit board.
Further, in the intelligent logistics lock with adsorption detection function, the steel wire rope fracture lap joint state detection assembly comprises:
the first electrical contact end is arranged at one end of the steel wire inner core in the steel wire rope;
the second electrical contact end is arranged at the other end of the steel wire inner core in the steel wire rope;
the resistor is connected in series on the steel wire inner core in the steel wire rope and is positioned between the first electrical contact end and the second electrical contact end;
the first contact detection circuit board is positioned in the lock body and is provided with a first spring thimble matched with the first electric contact end to realize elastic contact with the first electric contact end;
the second contact detection circuit board is positioned in the lock body and is provided with a second spring thimble matched with a second electric contact end to realize elastic contact with the second electric contact end;
the first contact detection circuit board and the second contact detection circuit board are both in communication connection with the main control circuit board.
In the invention, the intelligent logistics lock with the adsorption detection function further comprises a rear cover dismantling state detection assembly for detecting the rear cover dismantling state of the lock body, and the rear cover dismantling state detection assembly is in communication connection with the main control circuit board.
Further, in the intelligent logistics lock with the adsorption detection function, the rear cover removal state detection assembly comprises:
the first magnet is arranged on the rear cover of the lock body;
the Hall sensor is connected with the main control circuit board and detects the magnetic field change generated by the first magnet.
In the invention, the intelligent logistics lock with the adsorption detection function further comprises a motor transmission assembly; wherein, this motor drive subassembly includes:
the motor is connected with the main control circuit board and is provided with a motor gear;
the transmission gear screw is meshed with a motor gear of the motor; the transmission gear screw is provided with N-pole magnets and S-pole magnets which are arranged at intervals; the intelligent logistics lock comprises a main control circuit board, an intelligent logistics lock, an N-pole magnet, a control circuit board and a control circuit board, wherein the N-pole magnet is detected by the main control circuit board when the intelligent logistics lock is in a locking state; the S-pole magnet is detected by the main control circuit board when the intelligent logistics lock is in an unlocking state.
Further, in the intelligent logistics lock with the adsorption detection function, a fan-shaped insulating structure with 90 degrees is arranged on the transmission gear screw, and the N pole magnet and the S pole magnet are respectively arranged at two ends of an arc-shaped section of the fan-shaped insulating structure.
Compared with the prior art, the invention has the advantages that: in the intelligent logistics lock, after the lock body of the intelligent logistics lock is adsorbed to the container by utilizing the magnetic attraction device, the magnetic attraction state detection device can detect an adsorption state signal generated when the lock body is adsorbed to the container, and after the adsorption state signal is sent to the main control circuit board, the main control circuit board judges that the intelligent logistics lock is adsorbed to the container after receiving the adsorption state signal. Once the intelligent logistics lock is forcedly separated from the container, the main control circuit board does not receive the adsorption state signal sent by the adsorption state detection device, and the main control circuit board judges that the intelligent logistics lock is not adsorbed to the container because the main control circuit board does not receive the adsorption state signal. Therefore, the situation that the actual state of the lock cannot be accurately monitored due to the fact that the steel wire rope of the traditional logistics lock is cut off can be avoided.
Drawings
FIG. 1 is a schematic diagram of a smart physical flow lock according to an embodiment of the present invention;
FIG. 2 is a schematic view of the back side structure of the smart logistics lock of FIG. 1;
FIG. 3 is an exploded schematic view of the main structure of the smart logistics lock of FIG. 1;
FIG. 4 is a schematic diagram of the main structure of the electronic components in the intelligent logistics lock;
FIG. 5 is a schematic diagram of a cover structure of the intelligent logistics lock;
fig. 6 is a schematic diagram of connection relations between main electronic components of the intelligent logistics lock in the embodiment of the present invention.
Detailed Description
The invention is described in further detail below with reference to the embodiments of the drawings.
The embodiment provides an intelligent logistics lock with an adsorption detection function, which is configured to be adsorbed on a container. Specifically, referring to fig. 1 to 5, the smart logistics lock of the embodiment includes a lock body 1, a magnetic attraction device 2, a magnetic attraction state detection device, a main control circuit board 4 and a communication device 5, wherein the magnetic attraction device 2 is configured to generate magnetic attraction force to attract the lock body 1 to a container, for example, the magnetic attraction device 2 adopts a magnet; the magnetic attraction state detection device is responsible for detecting an attraction state signal generated when the lockset body 1 is attracted to the container; the main control circuit board 4 receives the adsorption state signal sent by the magnetic adsorption state detection device; the communication device 5 is connected to the main control circuit board 4 and is configured to realize a communication connection with a remote monitoring. For example, the communication device 5 herein employs a wireless communication device, preferably a 4G communication device, to enable a communication connection of the smart logistics lock with a remote monitoring.
In this embodiment, after the lock body of the intelligent logistics lock is adsorbed onto the container by using the magnetic attraction device, the magnetic attraction state detection device can detect an adsorption state signal generated when the lock body is adsorbed onto the container, and after the adsorption state signal is sent to the main control circuit board, the main control circuit board determines that the intelligent logistics lock is adsorbed onto the container after receiving the adsorption state signal. Once the intelligent logistics lock is forcedly separated from the container, the main control circuit board does not receive the adsorption state signal sent by the adsorption state detection device, and the main control circuit board judges that the intelligent logistics lock is not adsorbed to the container because the main control circuit board does not receive the adsorption state signal. Therefore, the situation that the actual state of the lock cannot be accurately monitored due to the fact that the steel wire rope of the traditional logistics lock is cut off can be avoided.
Specifically, in this embodiment, the magnetic attraction state detection means here includes an elastic member 31 and an attraction detection circuit board 32, the elastic member 31 abutting against the magnetic attraction means 2 to generate elastic compression deformation when the lock body 1 is attracted to the container; the attraction detection circuit board 32 is provided with a linear hall sensor, and the attraction detection circuit board 32 generates a voltage signal according to the polarity and the magnetic field strength of the magnetic attraction device 2; the adsorption detection circuit board 32 is in communication connection with the main control circuit board 4, and the linear hall sensor can detect the magnetic field intensity of the magnetic attraction device 2 to generate a voltage signal; the voltage signal is the adsorption state signal. For example, the elastic member 31 employs a spring.
As a specific arrangement mode, the magnetic attraction device 2 of the embodiment is positioned in the lock body 1, and the elastic piece 31 is positioned in a space formed between the magnetic attraction device 2 and the side wall of the lock body 1; wherein the sidewall is configured to be adsorbed onto a container. For example, the lock body 1 herein includes a base 11 and a cover 12, the base 11 being provided with a first cavity 110; the cover 12 is assembled with the base 11; wherein, the magnetic attraction device 2 and the magnetic attraction state detection device are both positioned in the first cavity 110 of the base 11, and the cavity opening of the first cavity 110 is closed by the cover plate 13.
In order to detect the fracture state and the lap joint state of the steel wire rope inserted into the lock body, the intelligent logistics lock of the embodiment further comprises a steel wire rope fracture lap joint state detection component for detecting the fracture lap joint state of the steel wire rope inserted into the lock body 1, and the steel wire rope fracture lap joint state detection component is in communication connection with the main control circuit board 4.
As a specific implementation of the wire rope breakage state detection assembly, in this embodiment, the wire rope breakage lap state detection assembly includes:
a first electrical contact terminal (not shown) disposed at one end of the inner core of wire within the wire rope 6;
a second electrical contact terminal (not shown) disposed at the other end of the inner core of wire within the wire rope 6;
a resistor (not shown) connected in series with the inner core of the wire and located between the first electrical contact and the second electrical contact;
the first contact detection circuit board 61 is positioned in the lock body 1, and a first spring thimble matched with the first electric contact end to realize elastic contact with the first electric contact end is arranged on the first contact detection circuit board 61;
the second contact detection circuit board 62 is positioned in the lock body 1, and a second spring thimble matched with the second electric contact end to realize elastic contact with the second electric contact end is arranged on the second contact detection circuit board 62;
wherein, the first contact detection circuit board 61 and the second contact detection circuit board 62 are both in communication connection with the main control circuit board 4.
Through the mode, the steel wire rope fracture lap joint state detection assembly is arranged, two ends of the steel wire rope of the intelligent logistics lock are respectively inserted into the lock body, so that the first electrical contact end is in electrical contact with the first spring thimble on the first contact detection circuit board, and the second electrical contact end is in electrical contact with the second spring thimble on the second contact detection circuit board, and a loop is formed. The main control circuit board sends out an electric signal at one end of the main control circuit board and detects the voltage value of the electric signal at the other end, so that whether the lock rod is sheared or lapped is detected. That is, the main control circuit board determines that the wire rope is in a broken state when the voltage value of the other end is not detected, and determines that the wire rope is in a non-broken state when the voltage value of the other end is detected.
In order to detect the rear cover removal state of the lock body, the intelligent logistics lock of the embodiment further comprises a rear cover removal state detection assembly for detecting the rear cover removal state of the lock body, and the rear cover removal state detection assembly is in communication connection with the main control circuit board 4. Specifically, the rear cover removal state detection assembly of this embodiment includes a first magnet (not shown in the figure) provided on the rear cover of the lock body 1, and a hall sensor (not shown in the figure); the hall sensor is connected with the main control circuit board 4, and the hall sensor detects the magnetic field change generated by the first magnet. If the rear cover of the lock body is removed, the magnetic field generated by the first magnet changes, and after the Hall sensor detects the magnetic field generated by the first magnet and sends the magnetic field to the main control circuit board, the main control circuit board judges that the rear cover of the lock body is removed when determining that the magnetic field strength changes according to the magnetic field strength change sent by the Hall sensor; of course, when the main control circuit board determines that the magnetic field strength is not changed according to the magnetic field strength change condition sent by the Hall sensor, the main control circuit board judges that the rear cover of the lock body is not removed.
In order to improve the reliability of utilizing the motor switch lock in the intelligent logistics lock, the intelligent logistics lock of the embodiment further comprises a motor transmission assembly. The motor transmission assembly comprises a motor 81 and a transmission gear screw 82, wherein the motor 81 is connected with the main control circuit board 4 and is provided with a motor gear 811; the drive gear screw 82 is meshed with a motor gear 811 of the motor 81; wherein the drive gear screw 82 has an N-pole magnet 83 and an S-pole magnet 84 arranged at intervals; wherein, the N pole magnet 83 is detected by the main control circuit board when the intelligent logistics lock is in a locking state; the S-pole magnet 84 is detected by the main control circuit board when the intelligent logistics lock is in an unlocking state. For example, a 90-degree fan-shaped insulating structure 821 is provided on the drive gear screw 82, and an n-pole magnet 83 and an S-pole magnet 84 are provided at both ends of an arc-shaped section of the fan-shaped insulating structure 821, respectively. Once the main control circuit board detects the N pole magnet, the intelligent logistics lock is in the locking state, otherwise, the intelligent logistics lock is not in the locking state, and the main control circuit board controls the motor to continue to rotate, so that the motor drives the transmission gear screw to rotate through the motor gear until the intelligent logistics lock is in the locking state. Of course, once the main control circuit board detects the S pole magnet, the main control circuit board judges that the intelligent logistics lock is in an unlocking state, and the main control circuit board controls the motor to rotate no longer.
In addition, in order to prevent motor over-current problems caused by motor over-rotation and to protect the motor, in this embodiment, the motor drive assembly further includes an anti-blocking member that prevents motor stalling. For example, the anti-blocking member may be a silicone member or a rubber member.
In addition, according to needs, still be provided with positioning module and environmental parameter sensor on the intelligent logistics lock of this embodiment, positioning module and environmental parameter sensor connect the main control circuit board respectively. For example, the positioning module is a common positioning chip such as a Beidou positioning chip or a GPS positioning chip, and the environmental parameter sensor can be a common environmental parameter sensor such as a temperature sensor or a humidity sensor. In the intelligent logistics lock of the embodiment, a buzzer and an indicator lamp are further arranged on the lock body, and the buzzer and the indicator lamp are both connected with the main control circuit board.
Of course, still be provided with chargeable power supply unit in the tool to lock body of intelligence commodity circulation lock, this power supply unit is connected with the main control circuit board, and the main control circuit board is connected with the interface that charges to control through the main control circuit board and come power supply for each power consumption device. In addition, a SIM card connected with the main control circuit board can be arranged in the lock body.
While the preferred embodiments of the present invention have been described in detail, it is to be clearly understood that the same may be varied in many ways by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (10)
1. Intelligent logistics lock of adsorption detection function in area, including tool to lock body (1), its characterized in that still includes:
a magnetic attraction device (2) configured to generate a magnetic attraction force to attract the lock body (1) to the container;
a magnetic state detection device (3) for detecting an adsorption state signal generated when the lock body (1) is adsorbed to the container;
a main control circuit board (4) for receiving the adsorption state signal sent by the magnetic adsorption state detection device (3);
and the communication device (5) is connected with the main control circuit board (4) and is configured to realize communication connection with a remote monitoring control.
2. The smart logistics lock with adsorptive detection function of claim 1, wherein the magnetic state detection device (3) comprises:
an elastic piece (31) which is abutted against the magnetic attraction device (2) so as to generate elastic compression deformation when the lockset body (1) is adsorbed to the container;
the adsorption detection circuit board (32) is provided with a linear Hall sensor and generates a voltage signal according to the polarity and the magnetic field intensity of the magnetic attraction device (2); the adsorption detection circuit board (32) is in communication connection with the main control circuit board (4), and the voltage signal is the adsorption state signal.
3. The intelligent logistics lock with the adsorption detection function according to claim 2, wherein the magnetic attraction device (2) is a magnet, the magnetic attraction device (2) is positioned in the lock body (1), and the elastic piece (31) is positioned in a space formed between the magnetic attraction device (2) and the side wall of the lock body (1); wherein the sidewall is configured to be adsorbed onto a container.
4. A smart logistics lock with adsorptive detection function according to claim 3, characterized in that the lock body (1) comprises:
a base (11) provided with a first cavity (110);
a cover body (12) assembled with the base (11);
the magnetic attraction device (2) and the magnetic attraction state detection device are both positioned in a first cavity (110) of the base (11), and a cavity opening of the first cavity (110) is closed by the cover plate (13).
5. The intelligent logistics lock with the adsorption detection function according to any one of claims 1 to 4, further comprising a wire rope fracture lap state detection assembly for detecting the fracture state of a wire rope inserted into the lock body (1), wherein the wire rope fracture lap state detection assembly is in communication connection with the main control circuit board (4).
6. The smart logistics lock of claim 5 wherein the wire rope break overlap condition detection assembly comprises:
the first electrical contact end is arranged at one end of the steel wire inner core in the steel wire rope (6);
the second electrical contact end is arranged at the other end of the steel wire inner core in the steel wire rope (6);
the resistor is connected in series on the steel wire inner core in the steel wire rope and is positioned between the first electrical contact end and the second electrical contact end;
the first contact detection circuit board (61) is positioned in the lock body (1), and a first spring thimble matched with the first electric contact end to realize elastic contact with the first electric contact end is arranged on the first contact detection circuit board (61);
the second contact detection circuit board (62) is positioned in the lock body (1), and a second spring thimble matched with a second electric contact end is arranged on the second contact detection circuit board (62) so as to realize elastic contact with the second electric contact end;
the first contact detection circuit board (61) and the second contact detection circuit board (62) are both in communication connection with the main control circuit board (4).
7. The intelligent logistics lock with adsorption detection function of any one of claims 1-4, further comprising a rear cover removal status detection assembly for detecting a rear cover removal status of the lock body, the rear cover removal status detection assembly in communication with a main control circuit board (4).
8. The smart logistics lock of claim 7 wherein the back cover removal status detection assembly comprises:
the first magnet is arranged on the rear cover of the lockset body (1);
the Hall sensor is connected with the main control circuit board (4) and detects the magnetic field change generated by the first magnet.
9. The intelligent logistics lock with adsorptive detection function of any one of claims 1-4, further comprising a motor drive assembly; wherein, this motor drive subassembly includes:
a motor (81) connected with the main control circuit board (4) and provided with a motor gear;
a transmission gear screw (82) meshed with a motor gear of the motor (81); wherein the transmission gear screw (82) is provided with N-pole magnets (83) and S-pole magnets (84) which are arranged at intervals; the N pole magnet (83) is detected by the main control circuit board when the intelligent logistics lock is in a locking state; the S-pole magnet (84) is detected by the main control circuit board when the intelligent logistics lock is in an unlocking state.
10. The intelligent logistics lock with the adsorption detection function according to claim 9, wherein a fan-shaped insulation structure (821) with 90 degrees is arranged on the transmission gear screw (82), and the N pole magnet (83) and the S pole magnet (84) are respectively arranged at two ends of an arc-shaped section of the fan-shaped insulation structure (821).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311706019.3A CN117588116A (en) | 2023-12-12 | 2023-12-12 | Intelligent logistics lock with adsorption detection function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311706019.3A CN117588116A (en) | 2023-12-12 | 2023-12-12 | Intelligent logistics lock with adsorption detection function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN117588116A true CN117588116A (en) | 2024-02-23 |
Family
ID=89921907
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202311706019.3A Pending CN117588116A (en) | 2023-12-12 | 2023-12-12 | Intelligent logistics lock with adsorption detection function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN117588116A (en) |
-
2023
- 2023-12-12 CN CN202311706019.3A patent/CN117588116A/en active Pending
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