CN215068926U

CN215068926U - Electronic seal device

Info

Publication number: CN215068926U
Application number: CN202121506907.7U
Authority: CN
Inventors: 应远明
Original assignee: Hangzhou Noahs Ark Network Technology Co ltd
Current assignee: Hangzhou Noahs Ark Network Technology Co ltd
Priority date: 2021-07-01
Filing date: 2021-07-01
Publication date: 2021-12-07
Anticipated expiration: 2031-07-01

Abstract

The utility model discloses an electronic seal device, which comprises a main device and a slave device which are connected through a connecting wire, wherein the main device comprises a main device shell and a master control board arranged in the main device shell; the main control board is used for monitoring the position states of the first limit sensor and the second limit sensor and the connection state of the connecting line in an activation mode and outputting an alarm signal when the position state or the connection state is changed; through the utility model discloses an electronic seal ware can in time learn whether the electronic seal ware is destroyed, can upload server with activation information, battery power simultaneously to the networking state of electronic seal ware, alarm state and power state are known to the accessible pilot lamp.

Description

Electronic seal device

Technical Field

The utility model relates to a strip of paper used for sealing technical field specifically is an electronic strip of paper used for sealing ware.

Background

In the past, the court for checking and sealing property uses paper seals, which are easy to fall off and damaged violently, and the information of the damaged seals can be known by regular patrol of matched supervisors. The possibility that the seal is damaged cannot be known by an executive at the first time, so that the safety of the sealed and stored article is difficult to be reliably guaranteed.

And for some real estate doors to be checked and sealed belong to special doors, such as automatic glass doors or iron fence type sliding doors, the traditional paper sealing strip is difficult to seal.

SUMMERY OF THE UTILITY MODEL

The utility model discloses an overcome not enough of above technique, provide an electronic seal ware, can the laminating fix in the article of looking for sealing or the door both sides of real estate, when the equipment that detects the laminating through spacing sensor breaks away from the stationary plane or when the connecting wire disconnection, can trigger the warning and upload and report to the police and give remote server to in time learn the state of strip of paper used for sealing.

The utility model overcomes the technical scheme that its technical problem adopted is:

the utility model provides an electronic seal device, at least include main equipment and the slave unit that connects through the connecting wire, main equipment includes the main equipment casing and sets up the main control board in the main equipment casing, the main equipment casing is equipped with first bonding surface at least, first bonding surface department is equipped with the first spacing sensor that is coupled with the main control board, the slave unit includes the slave unit casing that is equipped with the second bonding surface at least to and locate second bonding surface department and the second spacing sensor that is coupled with the main control board through the connecting wire; the main control board is used for monitoring the position states of the first limit sensor and the second limit sensor and the connection state of the connecting line in an activation mode, and outputting an alarm signal when the position state or the connection state is changed.

Furthermore, the main control board at least comprises a control module and a communication module coupled with the control module, wherein the control module is used for monitoring position signals of the first/second limiting sensors and the connection state of the connecting line, and sending alarm information to the server through the communication module when the position signals of the first/second limiting sensors change or the connecting line is disconnected.

When the position signal of the first/second limiting sensor changes or the connecting line is disconnected, the electronic seal device is damaged, and the control module sends alarm information to the server through the communication module. The control module adopts MCU as the main control chip.

Furthermore, the control module is further used for sending an activation signal to the server through the communication module when the first/second limit sensors are detected to be in the trigger position for the first time and the connecting line is normally connected.

The control module detects the triggering position of the first/second limiting sensor for the first time, namely the electronic seal device is fixedly arranged on the surface of an object to be sealed and stored, and the first/second limiting sensor is positioned at the triggering position for the first time, so that the electronic seal device can be activated and works in an activation mode.

Further, communication module includes the networking module at least to and antenna and the SIM card that is coupled with the networking module respectively, the networking module is used for through thing networking and server communication, the SIM card is used for networking module access internet, the antenna is used for the networking module to realize long distance data transmission.

The networking module can adopt 4G networking module, and the antenna adopts the FPC antenna.

Further, the main control board still includes power module, power module includes the battery at least and with the power management unit that the battery is coupled, the battery is used for providing the power for the main control board, power management unit is used for supplying power for the control unit and networking module after the voltage conversion that the battery provided.

Further, the power management unit is also used for monitoring the electric quantity of the battery, and sending an early warning signal to the control unit when the electric quantity of the power is smaller than a preset threshold value, and the control unit sends the early warning signal to the server through the communication unit.

Further, the main control panel also comprises an indication module, and the indication module at least comprises an indication lamp for indicating the networking state, the alarm state and the power state.

The indicator light adopts double-colored pilot lamp to realize multi-functional instruction.

The utility model has the advantages that:

1. the electronic seal device is detected to be separated from a seal checking object through the limit sensor or an alarm is triggered to upload to the server when the connecting line is cut off, so that whether the electronic seal device is damaged or not is known in time.

2. And activating the equipment information reporting server after the electronic seal device is attached and fixed, so as to obtain the use information of the electronic seal device in time.

3. The information that the battery electric quantity of the electronic seal device is low can be uploaded to the server, so that the battery can be replaced or charged in time.

4. The networking state, the alarm state and the power state of the electronic seal device can be checked through the indicating lamp.

5. The electronic seal device can be ensured to have longer service time by replacing the battery or carrying out USB charging.

Drawings

Fig. 1 is a schematic front structural view of an electronic seal device according to an embodiment of the present invention;

fig. 2 is a schematic view of an internal structure of an electronic seal device according to an embodiment of the present invention;

fig. 3 is a schematic back structural view of an electronic seal device according to an embodiment of the present invention;

fig. 4 is a schematic block diagram of an electronic seal according to an embodiment of the present invention;

in the figure, 1 — the master; 11-a main device housing; 12-a main control board; 13-a first limit sensor; 14-an indicator light; 15-a first bonding surface; 2-a slave device; 21-a second limit sensor; 22-slave device housing; 23-a second bonding surface; 3-connecting lines.

Detailed Description

In order to facilitate better understanding of the present invention for those skilled in the art, the present invention will be described in further detail with reference to the accompanying drawings and specific embodiments, which are given by way of illustration only and thus do not limit the scope of the present invention.

As shown in fig. 1, the structural schematic diagram of the electronic seal device according to this embodiment includes a master device 1 and a slave device 2 connected by a connection line 3, where the master device 1 includes a master device housing 11 and a master control board 12 disposed inside the master device housing 11. As shown in fig. 2, the master device housing 11 is at least provided with a first bonding surface 15, a first limit sensor 13 coupled to the master control board 12 is provided at the first bonding surface 15, the slave device 2 includes a slave device housing 22 provided with a second bonding surface 23, and a second limit sensor 21 provided at the second bonding surface 23 and coupled to the master control board 12 through a connection line 3;

in one embodiment of the present invention, the first limit sensor 13 and the second limit sensor 21 each employ a limit switch. As shown in fig. 3, through holes corresponding to the limit switches are provided on the rear sides of the master device case 11 and the slave device case 22. The push rod of the limit switch passes through the through hole. When main equipment 1 and slave unit 2 are fixed after waiting to seal the object through the laminating of the first face of bonding 15 that the back was equipped with and second face of bonding 23 respectively, limit switch's push rod is extrudeed, is located the trigger position this moment, is connection status, this moment the utility model discloses an electronic seal ware could be in the activation mode. If the main equipment 1 or the slave equipment 2 is buckled and separated from the fixed surface, the limit switch and the fixed surface are loosened, a push rod of the limit switch is not extruded and is changed into a disconnected position, namely, the disconnected position is a disconnected state, and the main control board 12 connected with the limit switch detects that the state of the limit switch or the connection state of a connecting line is changed, and then the main control board 12 reports alarm information to a server.

In an embodiment of the present invention, as shown in fig. 4, the main control board at least includes a control module and a communication module coupled to the control module, wherein the control module is an MCU, and is used as a main control chip for monitoring the first/second limit sensor signals and the connection signal of the connection line, and for sending an alarm message to the server through the communication module when the limit sensor signal is disconnected or the connection line is disconnected. And the system is also used for controlling and realizing logic functions such as information storage, networking communication, signal indication and the like. When using electronic seal ware for the first time, set firmly main equipment and slave unit on waiting to seal up the object surface through the first face 15 and the second face 23 that bonds on the back respectively, first spacing sensor and the spacing sensor of second are in the trigger position this moment, connection state promptly. When the control module detects that the first limit sensor and the second limit sensor are both in the trigger position within the preset time, the control module considers that the electronic seal storage device is in the activation mode of normal work, and then the control module reports an activation signal to the server through the communication module.

In one embodiment of the present invention, the communication module at least includes a networking module, and an antenna and a SIM card respectively coupled to the networking module, wherein the networking module is configured to communicate with the server through the internet of things, the SIM card is configured to access the internet by the networking module, and the antenna is configured to enable the networking module to implement long-distance data transmission. In one implementation of the invention, the networking module is a 4G networking module. The antenna adopts an FPC antenna.

In one embodiment of the invention, a lithium battery is adopted as a power supply of the main control board. And the power management unit of the main control board performs DC-DC conversion to convert the power of the battery into the voltage required by other modules. When the battery is insufficient or needs to be replaced, the control module sends prompt information to the server through the communication module, and therefore the battery is prompted to be replaced or charged. In one embodiment of the invention, the lithium battery employs a CR2 of 3V, 800 mA.

In an embodiment of the present invention, when the electric quantity of the battery is less than 15%, the power management unit sends an early warning signal to the control unit, and the control unit sends the early warning signal to the server through the communication unit.

In an embodiment of the present invention, the indicator lamp 14 is used as an indication module, and in this embodiment, a red and blue indicator lamp is used to indicate that the battery power is insufficient when the battery power is insufficient, after the main control board sends alarm information to the server, the red indicator lamp flashes to indicate the alarm information, when the device enters a network distribution state after being activated, the green indicator lamp flashes, and after the network distribution is successful, the green indicator lamp extinguishes.

The embodiment of the utility model provides a concrete implementation as follows: with the aforesaid the utility model discloses electronic strip of paper used for sealing ware uses the house door that is checked and sealed, and wherein main equipment 1 fixes on the door through the first face 15 that bonds at the back, and the slave unit passes through the second face 23 that bonds at the back, fixes on the door frame. The master device 1 and the slave device 2 are connected by a 10cm connection line 3, and the master control board 12 of the master device 1 knows the state of the slave device 2 through the connection line 3. The main device 1 and the slave device 2 are attached and fixed, then the devices are activated after 10 minutes, at the moment, the limit switches are located at the trigger positions, and after the devices are activated, the control module uploads device information to the server through the communication module. And the electronic seal device enters a network distribution state after being electrified, the green indicator lamp flickers in the network distribution process, the electronic seal device is connected with the server through the 4G network, the network distribution is successful, and the green indicator lamp is turned off. When the connecting line is cut off manually or the master/slave equipment is buckled and separated, the limit switch is in a disconnection position, and the control module uploads alarm information to the server through the communication module.

The foregoing has described only the basic principles and preferred embodiments of the present invention and numerous changes and modifications may be made by those skilled in the art in light of the above teachings and shall fall within the scope of the present invention.

Claims

1. An electronic seal device is characterized by at least comprising a main device and a slave device which are connected through a connecting line, wherein the main device comprises a main device shell and a main control board arranged in the main device shell, the main device shell is at least provided with a first bonding surface, a first limit sensor coupled with the main control board is arranged at the first bonding surface, the slave device comprises a slave device shell at least provided with a second bonding surface, and a second limit sensor arranged at the second bonding surface and coupled with the main control board through the connecting line;

the main control board is used for monitoring the position states of the first limit sensor and the second limit sensor and the connection state of the connecting line in an activation mode, and outputting an alarm signal when the position state or the connection state is changed.

2. The electronic seal device of claim 1, wherein the main control board comprises at least a control module and a communication module coupled to the control module, the control module is configured to monitor the position signals of the first/second position sensors and the connection status of the connection line, and send alarm information to the server through the communication module when the position signals of the first/second position sensors change or the connection line is disconnected.

3. The electronic seal machine of claim 2, wherein the control module is further configured to send an activation signal to the server via the communication module when the first/second limit sensor is first detected to be in the trigger position and the connection line is normally connected.

4. The electronic seal device of claim 2, wherein the communication module comprises at least a networking module, and an antenna and a SIM card respectively coupled to the networking module, the networking module is configured to communicate with the server via the internet of things, the SIM card is configured to access the internet via the networking module, and the antenna is configured to enable remote data transmission via the networking module.

5. The electronic seal device of claim 4, wherein the main control board further comprises a power module, the power module at least comprises a battery and a power management unit coupled to the battery, the battery is configured to provide power to the main control board, and the power management unit is configured to convert a voltage provided by the battery and then supply power to the control unit and the networking module.

6. The electronic seal device of claim 5, wherein the power management unit is further configured to monitor a battery level and send an early warning signal to the control unit when the battery level is less than a preset threshold, and the control unit sends the early warning signal to the server through the communication unit.

7. The electronic seal machine of claim 2, further comprising the master control board further comprising an indication module including at least indicator lights for indicating networking status, alarm status, and power status.