CN213844219U

CN213844219U - Logistics tracking lock based on Bluetooth

Info

Publication number: CN213844219U
Application number: CN202022066680.0U
Authority: CN
Inventors: 陈青; 胡钟洲; 孙卓君; 董家安; 周伟璐
Original assignee: Ningbo International Logistics Development Co ltd
Current assignee: Ningbo International Logistics Development Co ltd
Priority date: 2020-09-18
Filing date: 2020-09-18
Publication date: 2021-07-30
Anticipated expiration: 2030-09-18

Abstract

The utility model relates to a lock is tracked in commodity circulation based on bluetooth, including lock body and tool to lock, its characterized in that still includes positioner, bluetooth communication device, control panel and tool to lock actuating mechanism, and positioner and bluetooth communication device are connected respectively to the control panel, and positioner acquires the geographical position information that the lock body was located, and tool to lock actuating mechanism receives the instruction drive of control panel and opens the tool to lock or close the tool to lock. By arranging the positioning device, the logistics tracking lock can send the current position acquired by the positioning device to the remote monitoring terminal according to the received positioning instruction, so that the position of the logistics lock can be acquired and monitored at the remote end; through setting up bluetooth module and the tool to lock actuating mechanism who connects the control panel respectively, establish the bluetooth communication that mobile terminal and commodity circulation tracked the lock, make things convenient for the switch of mobile terminal control commodity circulation tracking lock.

Description

Logistics tracking lock based on Bluetooth

Technical Field

The utility model relates to a commodity circulation field especially relates to a lock is tracked in commodity circulation based on bluetooth.

Background

Currently, with the development of economy, the logistics industry is also developing vigorously. As one of the important forces that promote economic development, the logistics industry is undertaking the mission of transporting goods between different economic participants to achieve trading and economic exchange.

In conventional logistics transportation, the goods or the bins are usually locked by a conventional logistics lock (such as a mechanical lock), and then the logistics lock is opened as required to take out the goods or open the bins.

In recent years, with the development of the technology of the internet of things, the logistics industry and the internet of things are continuously integrated and developed, and the development of the logistics industry to intelligent logistics is promoted. Obviously, traditional logistics lock has can't satisfy people to the demand of intelligent logistics development, and traditional logistics lock also is difficult to realize the control to the goods position moreover, has increased the risk in the logistics transportation process.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the technical problem that a lock is tracked in commodity circulation based on bluetooth is provided to above-mentioned prior art. Through this commodity circulation tracking lock, not only can conveniently control the switch of tool to lock, but also can realize the purpose to the acquisition of goods position, realization control goods state.

The utility model provides a technical scheme that above-mentioned technical problem adopted does: lock is tracked in commodity circulation based on bluetooth, including lock body and tool to lock, its characterized in that still includes:

the positioning device is used for acquiring the geographical position information of the lock body;

the Bluetooth communication device establishes communication connection with an external terminal;

the control panel is respectively connected with the positioning device and the Bluetooth communication device;

and the lock driving mechanism receives the instruction of the control panel and drives the lock to be opened or closed.

In an improved way, the logistics tracking lock based on the Bluetooth further comprises a data memory, and the data memory is respectively connected with the positioning device, the Bluetooth communication device and the control board.

In order to facilitate the remote monitor terminal can monitor and acquire the concrete position that this commodity circulation was tracked and is locked, improve ground again, this utility model well commodity circulation based on bluetooth is tracked and is locked still including the remote communication device that remote monitor terminal established communication connection, remote communication device connection control panel. Therefore, the remote monitoring terminal can send the instruction for acquiring the position of the tracking lock to the logistics tracking lock through the remote communication device, then the control panel of the logistics tracking lock orders the positioning device to acquire the current position information, and then the acquired current position information is sent to the remote monitoring terminal through the remote communication device. The remote communication device here may adopt a 2G communication module or a 4G communication module as required. Of course, considering the coverage problem of communication signals, the logistics tracking lock of the utility model preferably selects a 2G communication module with wider network coverage.

In order to determine whether the logistics tracking lock is subject to abnormal operation, such as illegal damage, the bluetooth-based logistics tracking lock further comprises an acceleration sensor connected with the control board. When the control board judges that the acceleration data detected by the acceleration sensor exceeds a preset acceleration threshold value, the control board judges that the logistics tracking lock is currently subjected to abnormal operation, and then sends alarm prompt information to the remote monitoring terminal through the remote communication device.

In addition, lock is tracked in commodity circulation based on bluetooth still including power supply unit and the mouth that charges of connecting power supply unit, the outside of the mouth that charges is provided with a mouthful protector that charges. Wherein, the power supply device adopts a rechargeable soft-package battery.

In order to facilitate the logistics tracking lock to be fixed on the surface of an iron or steel object, as an improvement, in the logistics tracking lock based on the Bluetooth, a magnet adsorption device which is adsorbed on the surface of the object through magnetic force is arranged on the outer side of the lock body.

Of course, in order to grasp the identity information of the logistics tracking lock, the bluetooth-based logistics tracking lock herein may also be provided with a tag storing the device ID number of the logistics tracking lock. The label here may be a two-dimensional code label or a bar code label.

Still more specifically, in the bluetooth-based logistics tracking lock, the lock includes:

a wire rope having a wire limit;

and the rope locking mechanism can lock or unlock the steel wire rope under the driving of the lock driving mechanism.

Further, the lock rope mechanism includes:

the key is arranged on the lock body and provided with a push rod;

the key sliding block is positioned at the lower side of the key, a spring is arranged between the key sliding block and the key, and the key sliding block can move downwards under the action of the thrust of the push rod; the push rod of the key is pressed against the key sliding block through a pushing piece;

the rope locking device locks or unlocks the steel wire rope under the action of the key sliding block;

the lock drive mechanism includes:

the cam drives the key sliding block to move back and forth;

the speed reducing motor is rotationally connected with the cam, is respectively connected with the control panel and the power supply device, and drives the cam to rotate anticlockwise or clockwise;

and the photoelectric detection switch is connected with the control panel and arranged in the lock body, and the photoelectric detection switch detects the moving state of the key slider.

Compared with the prior art, the utility model has the advantages of: by arranging the positioning device for acquiring the geographical position information, the logistics tracking lock can send the current position acquired by the positioning device to the remote monitoring terminal according to the received positioning instruction, so that the position of the logistics lock is acquired and monitored at the remote end; through setting up bluetooth module and the tool to lock actuating mechanism who connects the control panel respectively, establish the bluetooth communication between mobile terminal and this commodity circulation tracking lock, make things convenient for the switch of mobile terminal control commodity circulation tracking lock.

Drawings

Fig. 1 is a schematic structural diagram of a bluetooth-based logistics tracking lock in the present embodiment;

FIG. 2 is a schematic bottom view of the logistics tracking lock of FIG. 1;

FIG. 3 is a schematic diagram of the internal structure of the back of the logistics tracking lock shown in FIG. 1;

fig. 4 is a sectional view showing a state where the rope locker locks the wire rope;

FIG. 5 is a schematic diagram of the front internal structure of the logistics tracking lock shown in FIG. 1;

FIG. 6 is a schematic view of the logistics tracking lock structure shown in FIG. 5 with the control panel removed;

fig. 7 is a schematic diagram showing the connection of main functional components in the logistics tracking lock shown in fig. 1.

Detailed Description

The present invention will be described in further detail with reference to the following embodiments.

As shown in fig. 1 to 7, the logistics tracking lock based on bluetooth in this embodiment includes a lock body 1, a lock 2, a positioning device 31, a bluetooth communication device 32, a control board 33, and a data storage 34, the lock comprises a remote communication device 35, an acceleration sensor 36, a power supply device 37, a charging port 38 and a lock driving mechanism, wherein the acceleration sensor 36 is connected with a control panel 33, the charging port 38 is connected with the power supply device 37 through a charging adapter plate 30, a charging port protection device is arranged on the outer side of the charging port 38, a positioning device 31 is responsible for acquiring geographic position information of a lock body, a Bluetooth communication device 32 is used for establishing communication connection with an external terminal, the control panel 33 is respectively connected with the positioning device 31 and the Bluetooth communication device 32, a data memory 34 is respectively connected with the positioning device 31, the Bluetooth communication device 32 and the control panel 33, and the remote communication device 35 is connected with the control panel 33. The lock driving mechanism is used for receiving the instruction of the control board 33 and driving the lock 2 to be opened or the lock 2 to be closed. The remote communication device 35 is responsible for establishing a communication connection with a remote monitoring terminal (e.g., a logistics monitoring center). The outer side of the lock body 1 is provided with a magnet adsorption device 41 which is adsorbed on the surface of an object by magnetic force and a label 42 which stores the equipment ID number of the logistics tracking lock, wherein the label 42 can be a two-dimensional code label or a bar code label. The bluetooth communication device 32 may be integrated on the control board 33 as needed.

In addition, an indicator lamp 39 connected with the control board 33 can be additionally arranged according to the requirement, so that the indicator lamp 39 can give out light indication according to the instruction of the control board.

Referring to fig. 1 to 6, in the logistics tracking lock of the embodiment, the lock 2 includes:

a wire rope 21 having a wire stopper 211;

and a rope locking mechanism which can lock or unlock the steel wire rope 21 under the driving of the lock driving mechanism. Wherein, the locking rope mechanism specifically includes:

a push button 51 arranged on the lock body 1, wherein the push button 51 is provided with a push rod 510;

a key slider 52, which is positioned at the lower side of the key 51 and is provided with a first spring 53 between the key 51 and the key slider 52, and the key slider 52 can move downwards under the thrust action of the push rod 510; wherein, the push rod 510 of the key 51 is pressed against the key slide block 52 through a pushing piece 511;

the rope locking device 54 locks or unlocks the steel wire rope 21 under the action of the key sliding block 52; specifically, referring to fig. 4, the rope locker 54 has a second spring 541 and a ball 542 for locking the steel wire rope 21, and the second spring 541 is fitted over the outer side of the end of the steel wire rope 21;

the lock drive mechanism includes:

the cam 61 drives the key sliding block 52 to move back and forth;

the speed reducing motor 62 is rotationally connected with the cam 61, and the speed reducing motor 62 is respectively connected with the control board 33 and the power supply device 37 and drives the cam 61 to rotate anticlockwise or clockwise;

and a photoelectric detection switch 63 connected with the control panel 33 and arranged in the lock body 1, wherein the photoelectric detection switch detects the moving state of the key slider.

Wherein, the outside of button 51 can be equipped with silica gel cover 511, prefers to adopt the silica gel of translucent material, and is located the lock body and is provided with the flexible glue that closely cooperates each other with the silica gel cover with the corresponding position of this button to through the silica gel cover and the flexible glue of mutually supporting, satisfy the waterproof dustproof needs to button 51. The outside of whole lock body can be equipped with the flexible glue shell to play the effect that this commodity circulation pursuit lock suffered the outside and dashed the shake.

The working principle of the logistics tracking lock in the embodiment is described below with reference to fig. 1 to 7:

after the Bluetooth communication between the logistics tracking lock and the mobile terminal and the remote communication between the logistics tracking lock and the remote monitoring terminal are established, the mobile terminal or the remote monitoring terminal can send an unlocking instruction or a locking instruction to the logistics tracking lock, and then a control panel of the logistics tracking lock orders the lock driving mechanism to unlock or lock. Wherein, the locking process and the unlocking process of the lock driving mechanism aiming at the lock are respectively as follows:

(1) locking process for lock driving mechanism

When the control board 33 of the logistics tracking lock receives a locking instruction sent from the outside, the control board 33 commands the speed reducing motor 62 to rotate anticlockwise, then the speed reducing motor 62 drives the cam 61 to rotate anticlockwise, the cam 61 stops when rotating to the upper limiting step of the lock body, at this time, the key slider 52 moves towards the cam 61 under the elastic force of the spring, the photoelectric detection switch 63 detects the key slider 52, at this time, the photoelectric detection switch 63 is in a shielding state, and at this time, the control board 33 also detects that the speed reducing motor 62 is in a locked-rotor current state; after a delay of a few seconds, the control board 33 commands the cut-off of the current supply from the power supply unit 37 to the reduction motor 62.

When the key 51 is pressed, the push rod 510 of the key 51 is pressed by the key slider 52 and cannot move downwards, and the push rod 510 of the key 51 cannot be pushed to move downwards to drive the key slider 52 to move, so that the wire rope 21 is locked by the rope locking device 54;

(2) unlocking process of lock driving mechanism

Firstly, when the control panel of the logistics tracking lock receives an unlocking instruction sent from the outside, the control panel 33 commands the power supply device 37 to supply power to the speed reducing motor 62 and commands the speed reducing motor 62 to rotate clockwise, the speed reducing motor 62 drives the cam 61 to rotate clockwise, the cam 61 stops when rotating to the upper limiting step of the lock body, and at the moment, the control panel of the logistics tracking lock stops rotating when rotating to the upper limiting step of the lock body

After the photoelectric detection switch 63 detects that the key slider 52 is removed, the photoelectric detection switch 63 is in an unshielded state, the control board 33 also detects that the speed reducing motor 62 is in a locked-rotor current state, and after a delay of several seconds, the control board 33 commands the power supply device 37 to cut off the current supplied to the speed reducing motor 62.

Operation 1: the button 51 is pressed downwards, the push rod 510 of the button 51 can smoothly move downwards through the button slider 52, the push rod 510 moves downwards to drive the button slider 52 to move, the rope locking device 54 is unlocked, and the steel wire rope 21 can be smoothly removed from the rope locking device 54.

Operation 2: when the button 51 is no longer pressed, the button 51 and the push rod 510 thereof automatically push the button 51 to return to the upper end under the restoring force of the first spring 53, the button slider 52 moves upwards under the elastic force of the first spring 53, and the steel wire rope 21 can only pass through the rope locking device 54 in one direction at the moment.

In addition, the acceleration sensor 36 of the logistics tracking lock will continuously detect the acceleration data of itself and send the detected acceleration data to the control board 33, once the control board 33 determines that the received acceleration data exceeds the preset acceleration threshold, the control board 33 will determine that the logistics tracking lock is in an abnormal use state, for example, the logistics tracking lock may be forcibly destroyed, and the control board 33 will send the alarm prompt information to the remote monitoring terminal through the remote communication device 35 to prompt the alarm about the logistics tracking lock state.

Although the preferred embodiments of the present invention have been described in detail hereinabove, it should be clearly understood that modifications and variations of the present invention are possible to those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. Lock is tracked in commodity circulation based on bluetooth, including lock body (1) and tool to lock (2), its characterized in that still includes:

the positioning device (31) is used for acquiring the geographical position information of the lock body;

a Bluetooth communication device (32) that establishes a communication connection with an external terminal;

a control panel (33) which is respectively connected with the positioning device (31) and the Bluetooth communication device (32);

an acceleration sensor (36) connected to the control board (33);

and the lock driving mechanism receives the instruction of the control panel (33) and drives the lock (2) to be opened or closed.

2. The bluetooth-based logistics tracking lock of claim 1, further comprising a data storage (34), wherein the data storage (34) is connected to the positioning device (31), the bluetooth communication device (32) and the control panel (33), respectively.

3. The bluetooth-based logistics tracking lock of claim 2, further comprising a remote communication device (35) for establishing a communication connection with the remote monitoring terminal, wherein the remote communication device (35) is connected with the control panel (33).

4. The Bluetooth-based logistics tracking lock according to any one of claims 1 to 3, further comprising a power supply device (37) and a charging port (38) connected with the power supply device (37), wherein a charging port protection device (380) is arranged outside the charging port (38).

5. The bluetooth-based logistics tracking lock of claim 1, further comprising an indicator light (39) connected to the control panel (33).

6. The bluetooth-based logistics tracking lock of claim 4, characterized in that the outside of the lock body (1) is provided with a magnet adsorption device (41) which is adsorbed on the surface of an object by magnetic force; or/and the logistics tracking lock based on the Bluetooth also has a label (42) for storing the equipment ID number of the logistics tracking lock.

7. The bluetooth-based logistics tracking lock of claim 4, wherein the lock (2) comprises:

a wire rope (21) having a wire stopper (211);

and a rope locking mechanism which can lock or unlock the steel wire rope (21) under the driving of the lock driving mechanism.

8. The bluetooth-based logistics tracking lock of claim 7, wherein the locking rope mechanism comprises:

the key (51) is arranged on the lock body (1), and the key (51) is provided with a push rod (510);

the key sliding block (52) is positioned at the lower side of the key (51), a spring (53) is arranged between the key sliding block and the key (51), and the key sliding block (52) can move downwards under the thrust action of the push rod (510); wherein, a push rod (510) of the key (51) is pressed against the key sliding block (52) through a pushing piece (511);

the rope locking device (54) is used for locking or unlocking the steel wire rope (21) under the action of the key sliding block (52);

the lock drive mechanism includes:

the cam (61) drives the key sliding block (52) to move back and forth;

the speed reducing motor (62) is rotationally connected with the cam (61), and the speed reducing motor (62) is respectively connected with the control board (33) and the power supply device (37) and drives the cam (61) to rotate anticlockwise or clockwise;

and a photoelectric detection switch (63) connected with the control panel (33) and arranged in the lock body (1), wherein the photoelectric detection switch detects the moving state of the key slider.