CN116935549A

CN116935549A - Protective device and method for operating a protective device

Info

Publication number: CN116935549A
Application number: CN202310925896.3A
Authority: CN
Inventors: 余洋; 方召军; 金胜昔; 李绍健; 熊乾
Original assignee: Gree Electric Appliances Inc of Zhuhai
Current assignee: Gree Electric Appliances Inc of Zhuhai
Priority date: 2023-07-26
Filing date: 2023-07-26
Publication date: 2023-10-24

Abstract

The application relates to a protecting device and a protecting device operation method. The processor outputs alarm prompt information under the condition that the first protection component and the second protection component are analyzed to be abnormally disassembled according to the connection signal, controls an abnormal locker of the first protection component to open and operate, and locks the second protection component. According to the scheme, when the target public equipment moves due to artificial or unexpected situations, the alarm prompt information can be timely detected and output and locked, and the problem that the public equipment is randomly moved or accidentally lost is solved.

Description

Protective device and method for operating a protective device

Technical Field

The application relates to the technical field of equipment safety, in particular to a protecting device and an operating method of the protecting device.

Background

With the progress of society, public equipment represented by fire-fighting products becomes a part of daily production and living of people, and brings great convenience to daily production and living of people.

Based on the use requirement, fire-fighting public equipment and other types of public equipment are often placed outdoors or in areas with fewer personnel, and the public equipment is easy to move at will or lose accidentally due to artificial or natural factors.

Disclosure of Invention

Based on this, it is necessary to provide a protection device and a method for operating the protection device, so as to alleviate the problem that the public equipment is randomly moved or accidentally lost.

A method of operating a protective device, comprising: acquiring a connection signal between the first protection component and the second protection component; the first protection component is fixedly arranged on a placement carrier of the target public equipment, and the second protection component is fixedly arranged on the target public equipment and detachably connected with the first protection component; determining whether abnormal disassembly of the first protection component and the second protection component occurs according to the connection signal; if abnormal disassembly occurs, outputting alarm prompt information, controlling the abnormal locker of the first protection component to open and operate, and locking the second protection component.

According to the operation method of the protecting device, the protecting device comprises the first protecting component and the second protecting component which are detachably connected, the first protecting component is fixedly arranged on the placement carrier of the target public equipment, and the second protecting component is fixedly arranged on the target public equipment. The processor outputs alarm prompt information under the condition that the first protection component and the second protection component are analyzed to be abnormally disassembled according to the connection signal, controls an abnormal locker of the first protection component to open and operate, and locks the second protection component. According to the scheme, when the target public equipment moves due to artificial or unexpected situations, the alarm prompt information can be timely detected and output and locked, and the problem that the public equipment is randomly moved or accidentally lost is solved.

In one embodiment, the connection signal includes a pressure signal, and determining whether abnormal disassembly of the first and second protection components occurs according to the connection signal includes: judging whether the pressure signal is in a preset pressure signal range or not; if the pressure signal is not in the preset pressure signal range, judging whether to acquire an instruction for normally using the target public equipment; if the instruction is not acquired, determining that abnormal disassembly occurs between the first protection component and the second protection component.

In one embodiment, if abnormal disassembly occurs, the protection device operation method further includes: receiving a displacement signal sent by a displacement detector of the second protection component; judging whether the target public equipment moves or not according to the displacement signal; if the target public equipment moves, receiving the position information sent by the locator of the second protection component; pushing the position information to a remote device through a communicator of the second guard assembly.

In one embodiment, the outputting the alarm prompt information includes: outputting alarm prompt information to an alarm of the first protection component; and/or pushing alarm prompt information to the remote equipment through the communicator of the second protection component.

A protective device, comprising: the system comprises a first protection component, a second protection component, a connection monitor and a processor, wherein the first protection component is fixedly arranged on a placement carrier of target public equipment and comprises an abnormal locker; the second protection component is fixedly arranged on the target public equipment and is detachably connected with the first protection component; the connection monitor is arranged on the first protection component or the second protection component and is used for monitoring connection signals between the first protection component and the second protection component; the processor is respectively connected with the first protection component, the abnormal locker, the second protection component and the connection monitor and is used for executing the steps of the operation method of the protection device.

In one embodiment, the first protection component comprises a first mounting bracket and an alarm, the first mounting bracket is fixedly arranged on a placement carrier of the target public equipment, the alarm is arranged on the first mounting bracket and connected with the processor, and the abnormal locker is arranged on the first mounting bracket.

In one embodiment, the anomaly locker comprises an electromagnetic chuck.

In one embodiment, the second protection component comprises a second mounting bracket and a displacement detector, wherein the second mounting bracket is fixedly arranged on the target public equipment and detachably connected with the first protection component, and the displacement detector is arranged on the second mounting bracket and connected with the processor.

In one embodiment, the second guard assembly further includes a locator disposed in the second mounting bracket and coupled to the processor.

In one embodiment, the second guard assembly further includes a communicator disposed in the second mounting bracket and coupled to the processor, the communicator for communicating with a remote device.

In one embodiment, the connection monitor comprises a pressure detector.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments or the conventional techniques of the present application, the drawings required for the descriptions of the embodiments or the conventional techniques will be briefly described below, and it is apparent that the drawings in the following description are only some embodiments of the present application, and other drawings may be obtained according to the drawings without inventive effort for those skilled in the art.

FIG. 1 is a flow chart of a method of operating a protection device according to an embodiment of the present application;

FIG. 2 is a schematic view of a protecting device according to an embodiment of the present application;

FIG. 3 is a schematic diagram illustrating an abnormal disassembly detection process according to an embodiment of the application;

FIG. 4 is a schematic diagram of a first protection component according to an embodiment of the present application;

FIG. 5 is a schematic diagram illustrating a second protection component according to an embodiment of the present application;

FIG. 6 is a schematic diagram of a protection system according to an embodiment of the application.

Reference numerals illustrate: 201-placement carrier, 203-target public device, 202-first guard component, 204-second guard component, 206-connection monitor; 401-first mounting brackets, 403-abnormal locks; 502-a second mounting bracket, 504-a displacement detector, 506-a positioner, 508-a communicator; 602-remote device.

Detailed Description

In order that the application may be readily understood, a more complete description of the application will be rendered by reference to the appended drawings. Preferred embodiments of the present application are shown in the drawings. This application may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.

The protection device provided by the embodiment of the application is applied to public equipment. In more detail, in one embodiment, the protection device provided by the embodiment of the application is applied to public equipment arranged in an outdoor environment or a rare place of people.

According to the technical scheme, the first protection component is fixedly arranged on the placement carrier corresponding to the placement position point of the public equipment, the second protection component is fixedly arranged on the public equipment, the first protection component and the second protection component are detachably connected, and whether the public equipment moves or falls off or not is judged by monitoring the detachment connection between the first protection component and the second protection component.

It should be noted that the specific type of carrier placed is not unique and that the carrier placed may vary from one common device to another. For example, in one more detailed embodiment, the placement carrier is a wall or floor. The specific type of the public equipment is not exclusive, and can be fire-fighting equipment, life-saving equipment and the like, and the specific type is not limited.

Referring to fig. 1, a method for operating a protection device includes steps 102, 104 and 106.

Step 102, obtaining a connection signal between the first protection component and the second protection component.

Specifically, referring to fig. 2 in combination, a first protective component 202 is fixedly disposed on a placement carrier 201 of a target public device 203; the second protection component 204 is fixedly arranged on the target public device 203 and is detachably connected with the first protection component 202. Further, the protection device further includes a monitor 206 and a processor (not shown), where the connection monitor 206 is disposed on the first protection component 202 or on the second protection component 204, and is configured to monitor a connection signal between the first protection component 202 and the second protection component 204 and send the connection signal to the processor.

The target public equipment 203 is a public facility equipment which needs to be protected by the protecting device according to the embodiment of the present application, and the specific type is not unique, and in order to facilitate understanding of the technical solution of the present application, the following explanation will be made by taking the target public equipment 203 as fire protection equipment. The connection between the first guard assembly 202 and the second guard assembly 204 is not limited, and in a more detailed embodiment, may be a threaded connection, a snap connection, a hinge connection, or the like, and is not limited in particular.

In an actual use scenario, when the target common device 203 is placed, the first protection component 202 and the second protection component 204 are connected, so that the target common device 203 is disposed on the placement carrier 201.

It should be noted that the location of the processor is not exclusive, and in one embodiment, the processor may be disposed on the placement carrier 201 of the target common device 203, and in another embodiment, the processor may be disposed on the target common device 203, where the processor is communicatively connected to the first protection component 202, the second protection component 204, and the connection monitor 206, respectively. Further, in a more detailed embodiment, the processor may be integrated with the second protection component 204, or integrated with the first protection component 202, which is not limited in particular.

The specific type of the processor is not limited, and may be a single chip microcomputer, an MCU (Microcontroller Unit, micro control unit), a CPU (Central Processing Unit ), a PLC (Programmable Logic Controller, programmable logic controller), or the like, and is not particularly limited.

Step 104, determining whether abnormal disassembly of the first protection component and the second protection component occurs according to the connection signal.

Specifically, in order to distinguish between normal disassembly and abnormal disassembly when the protection device is normally used, in one embodiment, in the actual setting process, the connection signal during abnormal disassembly and the connection signal during normal disassembly can be distinguished, and the subsequent processor can determine whether the abnormal disassembly is performed only according to the actual type of the received connection signal. In other embodiments, the processor may further determine whether the connection signal is currently an abnormal connection in conjunction with other control instructions (e.g., determining whether a normal use related instruction has been received) for analysis.

In an actual use scenario, when the target common device 203 is placed, the first protection component 202 and the second protection component 204 are connected, so that the target common device 203 is disposed on the placement carrier 201. After that, the connection monitor 206 monitors the connection between the first protection component 202 and the second protection component 204 in real time, obtains a corresponding connection signal, and sends the connection signal to the processor. The processor analyzes according to the connection signal received in real time, and determines whether abnormal disassembly of the first protection component 202 and the second protection component 204 occurs in the current situation.

And 106, if abnormal disassembly occurs, outputting alarm prompt information, controlling the abnormal locker of the first protection component to open and operate, and locking the second protection component.

Specifically, the processor analyzes according to the connection signal received in real time, determines whether the first protection component 202 and the second protection component 204 are abnormally disassembled in the current situation, and outputs alarm prompt information under the condition that the first protection component 202 and the second protection component 204 are abnormally disassembled.

In the solution of this embodiment, the first protection component 202 is further provided with an abnormal locker, and when the processor detects that the first protection component 202 and the second protection component 204 are abnormally disassembled, a driving control signal is output to the abnormal locker to control the abnormal locker to open and operate, so that the first protection component 202 and the second protection component 204 are connected again. In this manner, in the event of an abnormal disassembly of the first and second guard assemblies 202, 204, the first and second guard assemblies 202, 204 may be locked from further movement of the first and second guard assemblies 202, 204.

In the above-mentioned method for operating the protection device, the protection device includes a first protection component 202 and a second protection component 204 that are detachably connected, where the first protection component 202 is fixedly disposed on a placement carrier 201 of a target public device 203, the second protection component 204 is fixedly disposed on the target public device 203, and a connection monitor 206 is disposed on the first protection component 202 or the second protection component 204, and detects a connection signal between the first protection component 202 and the second protection component 204. The processor outputs alarm prompt information and locks the first protection component 202 and the second protection component 204 when the first protection component 202 and the second protection component 204 are analyzed to be abnormally disassembled according to the connection signal. By the scheme, when the target public equipment 203 moves due to artificial or unexpected situations, the alarm prompt information can be timely detected and output and locked, and the problem that the public equipment is randomly moved or accidentally lost is solved.

Referring to fig. 3, in one embodiment, the connection signal comprises a pressure signal, and step 104 comprises steps 302, 304, and 306.

Step 302, determining whether the pressure signal is within a preset pressure signal range.

Step 304, if the pressure signal is not within the preset pressure signal range, it is determined whether to acquire the instruction of using the target public device normally.

Step 306, if the instruction is not acquired, determining that abnormal disassembly occurs between the first protection component and the second protection component.

Specifically, when the first and second shield assemblies 202 and 204 are normally coupled, a certain pressure exists between the first and second shield assemblies 202 and 204 due to the compression between the first and second shield assemblies 202 and 204. The pressure value will vary to different extents as the first shield assembly 202 and the second shield assembly 204 loosen or fall apart. Thus, in the solution of the present embodiment, the first guard assembly 202 and the second guard assembly 204 are detached and detected by providing a pressure detector to detect the pressure between the first guard assembly 202 and the second guard assembly 204.

In an actual use situation, the processor receives the pressure signal acquired and sent by the pressure detector in real time, and compares the pressure signal with a preset pressure signal range. The preset pressure signal range is a range value of the pressure between the first protection component 202 and the second protection component 204 when no falling occurs between the first protection component 202 and the second protection component 204. When the processor analyzes that the pressure signal is not within the preset pressure signal range, it is further determined whether the processor obtains an instruction to normally use the target common device 203. If the processor does not obtain the instruction of using the target common device 203 normally, it is considered that the first protection component 202 and the second protection component 204 are disassembled abnormally.

It should be noted that the manner in which the instructions for normally using the target common device 203 are sent is not unique, and in one embodiment, when there is a need to use the target common device 203, the user may send the instructions for normally using the target common device 203 to the processor through the terminal device, and the processor receives the instructions, that is, considers that the detachment between the first protection component 202 and the second protection component 204 is normal at this time, and does not perform a subsequent alarm operation.

In other embodiments, in combination with the actual type of the target male device, an associated sensing device may be provided on the shielding apparatus, and the sensing signal sent by the sensing device may be used to distinguish whether the current detachment of the first shielding assembly 202 and the second shielding assembly 204 is abnormal detachment. In one embodiment, taking the target public device 203 as a fire protection device, a fire identification device or a smoke detector may be integrally provided in the protection device, and the processor determines whether a fire occurs according to an output signal of the fire identification device or the smoke detector, that is, determines that an instruction for normally using the target public device 203 is obtained, and at this time, the first protection component 202 and the second protection component 204 are detached, which is considered to be normal detachment.

In one embodiment, if abnormal disassembly occurs, the protection device operation method further comprises: receiving a displacement signal sent by the displacement detector 504 of the second guard assembly 204; judging whether the target public device 203 moves according to the displacement signal; if the target public device 203 moves, receiving the position information sent by the locator 506 of the second protection component 204; the location information is pushed to the remote device by the communicator 508 of the second guard assembly 204.

Specifically, a displacement detector 504 is disposed on the second mounting bracket 502, and in an actual usage scenario, the processor can determine whether the target public device 203 provided with the second protection component 204 moves by using the displacement detector 504 to collect the sent displacement signal, so as to effectively improve the usage safety of the target public device 203.

A locator 506 is further provided in the second guard assembly 204, the locator 506 being in communication with the processor. In an actual usage scenario, if the processor determines that the target public device 203 moves according to the displacement signal, in order to avoid losing the target public device 203, the processor will send a start control signal to the locator 506, the locator 506 is started to operate, position information of the target public device 203 is obtained through real-time positioning, and the position information is sent to the processor, and is uploaded to the remote device by the processor, so that real-time position tracking of the target public device 203 is realized.

It will be appreciated that, in one embodiment, to avoid erroneous determination, to improve accuracy of the unique determination, when the processor determines whether the target public device 203 moves according to the displacement signal, it needs to determine whether the displacement signal exceeds a preset displacement range, and if the displacement signal exceeds the preset displacement range, the processor considers that movement occurs.

In one embodiment, outputting the alert message includes: outputting alarm prompt information to an alarm of the first protection component 202; and/or pushing an alarm prompt to the remote device via the communicator 508 of the second guard assembly 204.

Specifically, the processor analyzes that the first protection component 202 and the second protection component 204 are abnormally disassembled, and outputs alarm prompt information to the alarm, and the alarm outputs alarm signals according to the alarm prompt information, so as to realize alarm operation. In other embodiments, the processor may communicate with the remote device, and the processor outputs the alarm prompt, or may push the alarm prompt to the remote device to inform the user. In a more detailed embodiment, the processor outputs an alarm alert message, which may be sent to both the alarm and the remote device of the first guard assembly 202.

Referring to fig. 2 in combination, a protection device includes: a first guard assembly 202, a second guard assembly 204, a connection monitor 206, and a processor (not shown), the first guard assembly 202 being fixedly disposed on a placement carrier 201 of a target common device 203, the first guard assembly 202 including an anomaly locker; the second protection component 204 is fixedly arranged on the target public equipment 203 and is detachably connected with the first protection component 202; the connection monitor 206 is disposed on the first protection component 202 or the second protection component 204, and is configured to monitor a connection signal between the first protection component 202 and the second protection component 204; the processor is respectively connected with the first protection component 202, the abnormal locker, the second protection component 204 and the connection monitor 206, and is used for outputting alarm prompt information under the condition that abnormal disassembly of the first protection component 202 and the second protection component 204 is determined according to the connection signal.

Specifically, the target public equipment 203 is public equipment that needs to be protected by the protection device according to the embodiment of the present application, and the specific type of the public equipment is not unique, so that the technical scheme of the present application is easy to understand, and the explanation is made below by taking the target public equipment 203 as fire protection equipment. The connection between the first guard assembly 202 and the second guard assembly 204 is not limited, and in a more detailed embodiment, may be a threaded connection, a snap connection, a hinge connection, or the like, and is not limited in particular.

In an actual use scenario, when the target common device 203 is placed, the first protection component 202 and the second protection component 204 are connected, so that the target common device 203 is disposed on the placement carrier 201. After that, the connection monitor 206 monitors the connection between the first protection component 202 and the second protection component 204 in real time, obtains a corresponding connection signal, and sends the connection signal to the processor. The processor analyzes according to the connection signals received in real time, judges whether the first protection component 202 and the second protection component 204 are abnormally disassembled under the current condition, and outputs alarm prompt information under the condition that the first protection component 202 and the second protection component 204 are abnormally disassembled.

It will be appreciated that in order to distinguish between normal disassembly and abnormal disassembly when the protection device is in normal use, in one embodiment, in the actual setting process, the connection signal during abnormal disassembly and the connection signal during normal disassembly may be distinguished, and the subsequent processor may determine whether the abnormal disassembly is performed only according to the actual type of the received connection signal. In other embodiments, the processor may further determine whether the connection signal is currently an abnormal connection in conjunction with other control instructions (e.g., determining whether a normal use related instruction has been received) for analysis.

The first protection component 202 is provided with an abnormal locker, and when the processor detects that the first protection component 202 and the second protection component 204 are abnormally disassembled, a driving control signal is output to the abnormal locker to control the abnormal locker to open and operate, so that the first protection component 202 and the second protection component 204 are connected again. In this manner, in the event of an abnormal disassembly of the first and second guard assemblies 202, 204, the first and second guard assemblies 202, 204 may be locked from further movement of the first and second guard assemblies 202, 204.

The protection device comprises a first protection component 202 and a second protection component 204 which are detachably connected, wherein the first protection component 202 is fixedly arranged on a placement carrier 201 of a target public device 203, the second protection component 204 is fixedly arranged on the target public device 203, and a connection monitor 206 is arranged on the first protection component 202 or the second protection component 204 and used for detecting a connection signal between the first protection component 202 and the second protection component 204. The processor outputs alarm prompt information and controls the abnormal locker of the first protection component 202 to start to operate so as to lock the second protection component 204 when the first protection component 202 and the second protection component 204 are analyzed to be abnormally disassembled according to the connection signal. By the scheme, when the target public equipment 203 moves due to artificial or unexpected situations, the alarm prompt information can be timely detected and output and locked, and the problem that the public equipment is randomly moved or accidentally lost is solved.

Referring to fig. 4, in one embodiment, the first guard assembly 202 includes a first mounting bracket 401 and an alarm (not shown), the first mounting bracket 401 is fixedly disposed on the placement carrier 201 of the target public device 203, and the alarm is disposed on the first mounting bracket 401 and is connected to the processor.

Specifically, in the solution of the present embodiment, the first protection component 202 includes a first mounting bracket 401 and an alarm, and the first mounting bracket 401 can be used to realize a fixed connection with the placement carrier 201 and a detachable connection with the second protection component 204. The processor analyzes that the first protection component 202 and the second protection component 204 are abnormally disassembled, and outputs alarm prompt information to the alarm, and the alarm outputs alarm signals according to the alarm prompt information to realize alarm operation.

In a more detailed embodiment, an acoustic, optical, etc. type of driving circuit may be provided on the first guard assembly 202 or the second guard assembly 204 to enable actuation of the acoustic, optical alarms.

It will be appreciated that the specific type of alarm is not exclusive, as long as the alarm can perform wired or wireless communication with the processor, and the alarm signal output can be realized according to the alarm prompt information sent by the processor. For example, in one more detailed embodiment, the alarm is an audible, visual, or the like type of alarm.

It should be noted that in other embodiments, the processor may be in communication with the remote device, the processor outputting the alert message, or the processor may push the alert message to the remote device to alert the user. In a more detailed embodiment, the processor outputs an alarm alert message, which may be sent to both the alarm and the remote device of the first guard assembly 202.

Referring to fig. 4 in combination, in one embodiment, the first protection component 202 further includes an anomaly locker 403, where the anomaly locker 403 is disposed on the first mounting bracket 401 and is connected to a processor (not shown).

Specifically, the abnormality locker 403 is a device that connects the first protection component 202 and the second protection component 204 again and places the target public device 203 for further movement in the event of abnormal disassembly of the first protection component 202 and the second protection component 204. In the solution of this embodiment, when the processor detects that the first protection component 202 and the second protection component 204 are abnormally detached, a driving control signal is output to the abnormal locker 403, so as to control the abnormal locker 403 to open and operate, and connect the first protection component 202 and the second protection component 204 again. In this manner, in the event of an abnormal disassembly of the first and second guard assemblies 202, 204, the first and second guard assemblies 202, 204 may be locked from further movement of the first and second guard assemblies 202, 204.

It will be appreciated that the placement of the anomaly lock 403 in the first mounting bracket 401 is not unique, for example, in a more detailed embodiment, the first guard assembly 202 defines a mounting slot, and the anomaly lock 403 is disposed within the mounting slot of the first guard assembly 202 and is communicatively coupled to the processor.

It should be noted that the specific type of the abnormality locker 403 is not unique, and the form of the abnormality locker 403 may be different depending on the specific structures of the first and second prevention members 202 and 204, so long as the type of the device can be locked again by the first and second prevention members 202 and 204 according to the driving control signal outputted from the processor when the first and second prevention members 202 and 204 are abnormally disassembled.

For example, in one more detailed embodiment, the second shield assembly 204 is a ferrous material type shield assembly and the anomaly locker 403 comprises an electromagnetic chuck.

The electromagnetic chuck is a device which uses the electromagnetic principle, generates magnetic force by electrifying the internal coil, and tightly sucks the component contacted on the surface of the panel through the magnetic conduction panel. That is, in the solution of this embodiment, when the processor detects that abnormal disassembly occurs, the processor outputs a driving control signal to enable the electromagnetic chuck to start to operate, so as to suck the second protection component 204 and avoid further movement.

It should be noted that in a more detailed embodiment, to avoid abnormal disassembly and movement of the target common device 203 by human action, the electromagnetic chuck is a powerful electromagnetic chuck by which the second protective component 204 can be firmly held against human removal of the target common device 203.

It will be appreciated that in a more detailed embodiment, the electromagnetic driving circuit of the electromagnetic chuck may be disposed on the first protection component 202 or the second protection component 204, and when the processor analyzes that abnormal disassembly occurs, a related signal is output to the driving circuit, and the driving circuit further drives the electromagnetic chuck to start to operate.

Referring to fig. 5, in one embodiment, the second protection component 204 includes a second mounting bracket 502 and a displacement detector 504, where the second mounting bracket 502 is fixedly disposed on the target public device 203 and detachably connected to the first protection component 202, and the displacement detector 504 is disposed on the second mounting bracket 502 and connected to a processor (not shown).

Specifically, the displacement detector 504 is a device capable of detecting a change in position. It will be appreciated that to achieve a removable connection of the first guard assembly 202 and the second guard assembly 204, the first mounting bracket 401 and the second mounting bracket 502 should be cooperatively structured. For example, when the first mounting bracket 401 and the second mounting bracket 502 are connected by threads, the second mounting bracket 502 is provided with the same threads at the corresponding positions of the threads of the first mounting bracket 401, so that the first mounting bracket 401 and the second mounting bracket 502 are connected by bolts.

In the solution of this embodiment, the displacement detector 504 is disposed on the second mounting bracket 502, and in an actual usage scenario, the processor may determine whether the target public device 203 provided with the second protection component 204 moves by using the displacement detector 504 to collect the transmitted displacement signal, so as to effectively improve the usage safety of the target public device 203.

It should be noted that the particular type of displacement detector 504 is not unique, and in one embodiment, displacement detector 504 includes a displacement sensor.

With continued reference to fig. 5, in one embodiment, the second guard assembly 204 further includes a locator 506, the locator 506 being disposed on the second mounting bracket 502 and coupled to a processor (not shown).

Specifically, the positioner 506 is a device for positioning. In this embodiment, the second protection component 204 is further provided with a locator 506, and the locator 506 is communicatively connected to the processor. In an actual usage scenario, if the processor determines that the target public device 203 moves according to the displacement signal, in order to avoid losing the target public device 203, the processor will send a start control signal to the locator 506, the locator 506 is started to operate, position information of the target public device 203 is obtained through real-time positioning, and the position information is sent to the processor, and is uploaded to the remote device by the processor, so that real-time position tracking of the target public device 203 is realized.

It should be noted that the particular type of locator 506 is not unique and in one more detailed embodiment may be a GPS (Global Positioning System ) locator. In other embodiments, the Beidou locator may be, but is not limited to, a Beidou locator.

It will be appreciated that in one embodiment, if the target public device 203 moves, the processor will also output alarm information to control the alarm to operate or upload alarm signals to the remote device. In the solution of this embodiment, the alarm signal is different from the alarm prompt information described above, so that the alarm operates in different alarm modes, for example, in one embodiment, after the alarm receives the alarm prompt information sent by the processor, the alarm performs an alarm function such as intermittent audible and visual, and after receiving the alarm information, the alarm performs continuous audible and visual alarm.

By means of the scheme, through setting of the locator 506, position tracking is conducted on the target public equipment 203 provided with the second protection component 204 in real time, and the possibility of losing the target public equipment 203 is reduced.

Referring to fig. 5 in combination, in one embodiment, the second guard assembly 204 further includes a communicator 508, the communicator 508 being disposed in the second mounting bracket 502 and coupled to a processor (not shown), the communicator 508 being configured to communicate with a remote device.

Specifically, as shown in the foregoing embodiment, in the actual operation scenario, the processor needs to transmit the alarm prompt information or the position information to the remote device, in order to implement remote sending of these signals, the second mounting bracket 502 is further provided with communication information, and the communicator 508 is connected to the processor and also communicates with the remote device, so that the processor and the remote device can implement communication.

It will be appreciated that the particular type of connection monitor 206 is not exclusive, as long as different types of devices are capable of acquiring different signals upon removal and normal connection of the first and second guard assemblies 202, 204. For example, in one embodiment, connection monitor 206 includes a pressure detector.

In the solution of this embodiment, when the first protection component 202 and the second protection component 204 are normally connected, a certain pressure exists between the first protection component 202 and the second protection component 204 due to the extrusion between the first protection component 202 and the second protection component 204. The pressure value will vary to different extents as the first shield assembly 202 and the second shield assembly 204 loosen or fall apart. Thus, in the solution of the present embodiment, the first guard assembly 202 and the second guard assembly 204 are detached and detected by providing a pressure detector to detect the pressure between the first guard assembly 202 and the second guard assembly 204.

The number of the pressure detectors is not the only number, and one or more pressure detectors can be set, specifically, the number is set in combination with actual demands, and when a plurality of pressure detectors are set, a processor can perform average value solving and other modes according to a plurality of received pressure values to obtain a pressure signal.

In one embodiment, the second mounting bracket 502 is further provided with a power source to power at least one of the processor, the displacement detector 504, the positioner 506, and the communicator 508.

In order to facilitate an understanding of the technical solution of the present application, the present application will be explained below with reference to more detailed examples.

After the first guard assembly 202 and the second guard assembly 204 are connected, a pressure signal is generated between the first guard assembly 202 and the second guard assembly 204 due to the compression of the first guard assembly 202 and the second guard assembly 204, and the pressure signal is in an equilibrium state, i.e., within a preset pressure signal range, when the first guard assembly 202 and the second guard assembly 204 are connected. If the detected pressure signal exceeds the preset pressure signal range, the processor is further combined with a fire detection device or a smoke detector to judge whether fire occurs or not, or the processor judges whether to receive a normal use instruction sent by the remote equipment or not.

If the detected pressure signal exceeds the preset pressure signal range and the fire disaster is judged to happen or the normal use instruction is not received, the target public equipment (namely the fire-fighting equipment) is considered to be abnormally disassembled. At this time, the processor outputs an alarm prompt signal to the alarm through the driving circuit such as sound and light provided in the second protection component 204, and pushes the alarm prompt signal to the remote device through the communicator. And, the processor also triggers the electromagnetic driving circuit arranged on the second protection component 204, controls the electromagnetic chuck arranged on the first protection component 202 to operate, and firmly fixes the second protection component 204, namely locks the fire-fighting equipment.

After that, the processor receives the displacement signal transmitted by the displacement detector 504 in real time, and determines whether the fire fighting equipment is moving according to the displacement signal. If the fire-fighting equipment moves, the processor will control the positioner 506 to start to operate, monitor the position signal of the fire-fighting equipment in real time, and push the position signal to the remote equipment, so as to realize real-time position monitoring of the fire-fighting equipment.

The application also provides a protection system, which comprises the protection device, and the processor is used for executing the steps of the operation method.

Specifically, the specific structure of the guard device is as shown in the above embodiments and the drawings, the guard device includes a first guard assembly 202 and a second guard assembly 204 which are detachably connected, the first guard assembly 202 is fixedly disposed on a placement carrier 201 of a target public device 203, the second guard assembly 204 is fixedly disposed on the target public device 203, and a connection monitor 206 is disposed on the first guard assembly 202 or the second guard assembly 204 to detect a connection signal between the first guard assembly 202 and the second guard assembly 204. The processor outputs alarm prompt information when the first protection component 202 and the second protection component 204 are analyzed to be abnormally disassembled according to the connection signal. By the scheme, when the target public equipment 203 moves due to artificial or unexpected situations, alarm prompt information can be timely detected and output, and the problem that the public equipment is randomly moved or accidentally lost is solved.

Referring to fig. 6, in one embodiment, the protection system further comprises a remote device 602, and the processor is communicatively coupled to the remote device 602.

Specifically, in the solution of this embodiment, the protection system further sets a remote device 602, and the processor of the protection device communicates with the remote device 602 through the communicator 508, and sends the alarm prompt information and/or the location information when the target public device 203 is abnormal to the remote device 602, so as to monitor the target public device 203.

It should be noted that the specific type of the remote device 602 is not unique, and may be a terminal device such as a mobile phone, or may be a server, and in particular, the remote device 602 may also have a certain difference in combination with the different types of the target public devices 203. For example, in a more detailed embodiment, the target public device 203 is a fire protection device, and the remote device 602 may also be a remote monitoring unit, such as a computer, disposed in a fire protection management center.

The technical features of the above-described embodiments may be arbitrarily combined, and all possible combinations of the technical features in the above-described embodiments are not described for brevity of description, however, as long as there is no contradiction between the combinations of the technical features, they should be considered as the scope of the description.

The above examples illustrate only a few embodiments of the application, which are described in detail and are not to be construed as limiting the scope of the claims. It should be noted that it will be apparent to those skilled in the art that several variations and modifications can be made without departing from the spirit of the application, which are all within the scope of the application. Accordingly, the scope of protection of the present application is to be determined by the appended claims.

Claims

1. A method of operating a protective device, comprising:

acquiring a connection signal between the first protection component and the second protection component; the first protection component is fixedly arranged on a placement carrier of the target public equipment, and the second protection component is fixedly arranged on the target public equipment and detachably connected with the first protection component;

determining whether abnormal disassembly of the first protection component and the second protection component occurs according to the connection signal;

if abnormal disassembly occurs, outputting alarm prompt information, controlling the abnormal locker of the first protection component to open and operate, and locking the second protection component.

2. The method of claim 1, wherein the connection signal comprises a pressure signal, and wherein determining whether abnormal disassembly of the first and second guard assemblies occurs based on the connection signal comprises:

Judging whether the pressure signal is in a preset pressure signal range or not;

if the pressure signal is not in the preset pressure signal range, judging whether to acquire an instruction for normally using the target public equipment;

if the instruction is not acquired, determining that abnormal disassembly occurs between the first protection component and the second protection component.

3. The method of claim 1 or 2, wherein if abnormal disassembly occurs, the method further comprises:

receiving a displacement signal sent by a displacement detector of the second protection component;

judging whether the target public equipment moves or not according to the displacement signal;

if the target public equipment moves, receiving the position information sent by the locator of the second protection component;

pushing the position information to a remote device through a communicator of the second guard assembly.

4. The method of claim 1 or 2, wherein the outputting the alarm prompt message comprises:

outputting alarm prompt information to an alarm of the first protection component; and/or the number of the groups of groups,

and pushing alarm prompt information to the remote equipment through the communicator of the second protection component.

5. A protective device, comprising:

the first protection assembly is fixedly arranged on a placement carrier of the target public equipment and comprises an abnormal locker;

the second protection component is fixedly arranged on the target public equipment and is detachably connected with the first protection component;

the connection monitor is arranged on the first protection component or the second protection component and is used for monitoring a connection signal between the first protection component and the second protection component;

a processor, respectively connected to the first guard assembly, the anomaly locker, the second guard assembly, and the connection monitor, for performing the steps of the guard operation method of any one of claims 1-4.

6. The protective apparatus of claim 5, wherein the first protective assembly further comprises a first mounting bracket fixedly disposed on a placement carrier of the target public device and an alarm disposed on the first mounting bracket and connected to the processor, the anomaly locker disposed on the first mounting bracket.

7. The guard of claim 5, wherein the anomaly locker comprises an electromagnetic chuck.

8. The guard of claim 5, wherein the second guard assembly comprises a second mounting bracket fixedly disposed on the target common device and detachably connected to the first guard assembly, and a displacement detector disposed on the second mounting bracket and connected to the processor.

9. The guard of claim 8, wherein the second guard assembly further comprises a locator disposed on the second mounting bracket and coupled to the processor;

and/or, the second protection component further comprises a communicator, wherein the communicator is arranged on the second mounting bracket and is connected with the processor, and the communicator is used for communicating with remote equipment.

10. The protective apparatus of claim 5, wherein the connection monitor comprises a pressure detector.