Equipment fault detection method and device, electronic equipment and storage medium

Abstract

The invention provides an equipment fault detection method and device, electronic equipment and a storage medium. The method comprises the following steps: monitoring a circuit path on a soluble film; if monitoring that the circuit path is disconnected, determining that the target equipment has a liquid leakage fault; wherein the soluble film is attached to a target device, the soluble film comprises at least one circuit path formed by a conductive material, and the soluble film has water solubility.

Description

Technical Field

[0001] The present disclosure relates to the field of circuit processing technology, and in particular to a device fault detection method, apparatus, electronic device and storage medium. Background Art

[0002] Liquid leakage inside the equipment is usually caused by a variety of factors, such as aging of the liquid pipeline inside the equipment or seal failure. The problem of equipment failure caused by liquid leakage inside the equipment is a serious technical and safety hazard. Therefore, how to detect liquid leakage inside the equipment in time to avoid causing serious safety problems has become a technical problem that needs to be solved urgently. Summary of the invention

[0003] The present disclosure provides a device fault detection method, an apparatus, an electronic device and a storage medium.

[0004] According to a first aspect of the present disclosure, a device fault detection method is provided, the method comprising:

[0005] Monitoring circuit paths on soluble films;

[0006] If it is detected that the circuit path is broken, it is determined that the target device has a liquid leakage fault;

[0007] The soluble film is attached to the target device, the soluble film includes at least one circuit path formed by a conductive material, and the soluble film is water-soluble.

[0008] In one embodiment of the present application, the soluble film includes a plurality of independent circuit paths formed of a conductive material, and different circuit paths correspond to different device areas of the target device;

[0009] If it is detected that the circuit path is broken, determining that the target device has a liquid leakage fault includes:

[0010] If a circuit break is detected, a target device area corresponding to the circuit break is obtained, and it is determined that a liquid leakage fault exists in the target device area.

[0011] In an implementation of the present application, if it is detected that the circuit path is broken, determining that the target device has a liquid leakage fault includes:

[0012] Connecting the circuit path in series with a power source and a test element;

[0013] monitoring whether the test element generates a working signal;

[0014] If not, it is determined that the target device has a liquid leakage fault.

[0015] In an implementation of the present application, if it is detected that the circuit path is broken, determining that the target device has a liquid leakage fault includes:

[0016] Using a multimeter to detect the circuit path;

[0017] If the multimeter does not emit a beeping sound, it is determined that the target device has a liquid leakage fault.

[0018] In the implementation of this application, it also includes:

[0019] Printing a conductive material on the soluble film according to a preset circuit pattern to obtain at least one circuit path; or,

[0020] The preset circuit pattern is drawn on the soluble film using a water-soluble graphite pen to obtain at least one circuit path.

[0021] In an implementation of the present application, the method further includes:

[0022] Obtaining the surface area of ​​the target device;

[0023] determining a number of device regions to divide the target device based on the surface area;

[0024] A plurality of independent circuit paths are defined on the soluble film according to the number, and each circuit path corresponds to a device area of ​​the target device.

[0025] In one embodiment of the present application, the soluble film is a polyvinyl alcohol film or a rice paper film.

[0026] According to a second aspect of the present disclosure, there is provided a device for detecting equipment failure, the device comprising:

[0027] A monitoring module for monitoring a circuit path on the soluble film;

[0028] A fault detection module is used to determine that the target device has a liquid leakage fault if a circuit break is detected in the circuit path; wherein the soluble film is attached to the target device, the soluble film includes at least one circuit path formed by a conductive material, and the soluble film is water-soluble.

[0029] According to a third aspect of the present disclosure, there is provided an electronic device, including:

[0030] at least one processor; and

[0031] a memory communicatively coupled to the at least one processor;

[0032] An image acquisition device; wherein the memory stores instructions that can be executed by the at least one processor, and the instructions are executed by the at least one processor to enable the at least one processor to execute the method described in the present disclosure.

[0033] According to a fourth aspect of the present disclosure, a non-transitory computer-readable storage medium storing computer instructions is provided, wherein the computer instructions are used to cause the computer to execute the method described in the present disclosure.

[0034] It should be understood that the content described in this section is not intended to identify the key or important features of the embodiments of the present disclosure, nor is it intended to limit the scope of the present disclosure. Other features of the present disclosure will become easily understood through the following description. BRIEF DESCRIPTION OF THE DRAWINGS

[0035] The above and other objects, features and advantages of the exemplary embodiments of the present disclosure will become readily understood by reading the detailed description below with reference to the accompanying drawings. In the accompanying drawings, several embodiments of the present disclosure are shown in an exemplary and non-limiting manner, in which:

[0036] In the drawings, the same or corresponding reference numerals represent the same or corresponding parts.

[0037] Figure 1 A schematic diagram of an implementation flow of a device fault detection method provided in an embodiment of the present application is shown;

[0038] Figure 2 A schematic diagram of a device with a soluble film attached provided in an embodiment of the present application is shown;

[0039] Figure 3 A schematic diagram of a circuit path of a soluble film provided in an embodiment of the present application is shown;

[0040] Figure 4 A schematic diagram of a circuit path of another soluble film provided in an embodiment of the present application is shown;

[0041] Figure 5 A flow chart for determining a liquid leakage fault provided by an embodiment of the present application is shown;

[0042] Figure 6 A schematic diagram of a circuit pattern provided by an embodiment of the present application is shown;

[0043] Figure 7 A schematic diagram of the structure of a device fault detection device provided in an embodiment of the present application is shown;

[0044] Figure 8 A schematic diagram of the structure of an electronic device according to an embodiment of the present disclosure is shown. DETAILED DESCRIPTION

[0045] In order to make the purpose, features, and advantages of the present disclosure more obvious and easy to understand, the technical solutions in the embodiments of the present disclosure will be clearly and completely described below in conjunction with the drawings in the embodiments of the present disclosure. Obviously, the described embodiments are only part of the embodiments of the present disclosure, not all of the embodiments. Based on the embodiments in the present disclosure, all other embodiments obtained by those skilled in the art without creative work are within the scope of protection of the present disclosure.

[0046] Since the internal liquid leakage of the equipment leads to equipment failure, it causes serious technical and safety hazards. Therefore, in order to detect the internal liquid leakage of the equipment in time and avoid causing serious safety problems, the present application provides an equipment failure detection method, device, electronic device and storage medium. The electronic device provided in the present application can be a mobile phone, computer, tablet computer and other devices.

[0047] The technical solution of the embodiment of the present application will be described below in conjunction with the drawings in the embodiment of the present application.

[0048] Figure 1 A schematic diagram of an implementation flow of the device fault detection method provided in an embodiment of the present application is shown. Figure 1 As shown, the method includes:

[0049] S101, monitoring a circuit path on a soluble film.

[0050] The soluble film is attached to the target device, the soluble film includes at least one circuit path formed by a conductive material, and the soluble film is water-soluble.

[0051] In the present disclosure, the target equipment may include equipment with water leakage risk such as air conditioners, refrigerators, and water-cooled machines. Water-cooled machines may include water-cooled cooling towers, water-cooled generators, and water-cooled computer radiators.

[0052] The soluble film can be a polyvinyl alcohol film or a glutinous rice paper film, etc. The soluble film can be dissolved by water when it meets water.

[0053] In the present disclosure, one or more circuit paths may be pre-drawn on the soluble film using a conductive material. The conductive material may include conductive ink of silver, carbon or copper. The conductive material may also include nanoparticles, such as silver nanowires.

[0054] S102: If it is detected that the circuit path is broken, it is determined that the target device has a liquid leakage fault.

[0055] In the present disclosure, a soluble film is attached to a target device. Since the soluble film can be dissolved by water, it is possible to determine whether the target device has a water leakage problem by monitoring whether the circuit path on the soluble film is conductive. If the circuit path on the soluble film is not conductive, it indicates that the target device has a water leakage problem. If the circuit path on the soluble film is conductive normally, it indicates that the target device has no water leakage problem. Specifically, it is possible to determine whether the circuit path on the soluble film is conductive by monitoring whether a circuit break occurs in the circuit path. Figure 2 FIG. 1 shows a schematic diagram of a device with a soluble film attached thereto provided in an embodiment of the present application. Figure 2 As shown, a layer of sticky rice paper 201 is attached to the surface of the device 200. The sticky rice paper is a soluble film. A conductive circuit path 202 is drawn on the sticky rice paper 201. Whether the circuit path 202 on the sticky rice paper 201 is conductive can be monitored to determine whether the device 200 has a water leakage problem.

[0056] The method provided by the present disclosure is used to monitor the circuit path on the soluble film. If the circuit path is detected to be broken, it is determined that the target device has a liquid leakage fault. That is, by drawing a circuit path on the soluble film, attaching the soluble film to the target device, and utilizing the water solubility of the soluble film, when the soluble film dissolves in water, the circuit path drawn on the soluble film will cause a circuit break fault. By monitoring whether the circuit path on the soluble film is broken, it can be determined whether the soluble film is in contact with water, and then it can be determined whether the target device has a liquid leakage fault. By using this method, the circuit path on the soluble film can be used to detect liquid leakage inside the device in a timely manner, avoiding serious safety problems caused by liquid leakage of the device.

[0057] In a possible implementation, the soluble film includes a plurality of independent circuit paths made of conductive material, and different circuit paths correspond to different device areas of the target device. If the circuit path is detected to be broken, determining that the target device has a liquid leakage fault includes: if the circuit path is detected to be broken, obtaining the target device area corresponding to the broken circuit path, and determining that the target device area has a liquid leakage fault.

[0058] In the present disclosure, the surface of the target device can be divided into multiple device areas according to the device function. For the soluble film attached to the target device, different circuit paths can be drawn on the soluble film according to each device area, and each circuit path can be independent. Each circuit path on the soluble film can be monitored separately, and if there is a circuit path with a broken circuit problem, it can be determined that the target device area corresponding to the broken circuit path has a liquid leakage problem.

[0059] The target device usually has multiple functional areas, such as a control area, an input area, an output area, etc. The device surface corresponding to each functional area can be divided into a device area. Taking the target device as an air conditioner as an example, the air conditioner generally includes an air inlet area, an air outlet area, a radiator area, a control panel area, and a display area, etc. Each area can be divided into a device area. For the soluble film attached to the air conditioner, the circuit paths corresponding to each device area can be drawn for the soluble film according to different device areas, and each circuit path is independent. Monitor each circuit path on the soluble film separately. If the circuit path corresponding to the air outlet area has a circuit break problem, it can be determined that there is a liquid leakage problem in the air outlet area. If the circuit path corresponding to the radiator area has a circuit break problem, it can be determined that there is a liquid leakage problem in the radiator area.

[0060] Figure 3 The schematic diagram of the circuit path of a soluble film provided in an embodiment of the present application is shown. Taking the target device as an air conditioner as an example, the air inlet area, air outlet area, radiator area and display area of ​​the air conditioner are divided into device areas respectively. For each device area, the circuit path corresponding to the device area can be drawn on the soluble film. Figure 3 As shown, the air inlet area of ​​the air conditioner corresponds to circuit path 301, the air outlet area corresponds to circuit path 302, the radiator area corresponds to circuit path 303, and the display area corresponds to circuit path 303. Circuit paths 301, 302, 303, and 304 are independent of each other. If it is detected that circuit path 301 is broken, it can be determined that a liquid leakage fault occurs in the air inlet area of ​​the air conditioner.

[0061] In the present disclosure, the surface of the target device may also be divided into a plurality of device areas according to the surface area of ​​the target device. In a possible implementation, the device fault detection may also include steps A1-A3:

[0062] Step A1, obtaining the surface area of ​​the target device.

[0063] The surface area of ​​the target device may be obtained from a device manual or instruction manual of the target device, etc. Alternatively, the surface area of ​​the target device may be calculated based on an image of the target device taken.

[0064] Step A2: determining the number of device areas for dividing the target device based on the surface area.

[0065] In the present disclosure, the surface area of ​​the target device can be divided into a plurality of device regions with an area of ​​a preset area value. The preset area value can be pre-set, for example, can be set to 10 square centimeters or 15 square centimeters.

[0066] In the present disclosure, the area required for each functional area can also be calculated according to the surface area of ​​the target device and the functional requirements of the target device, and then the surface of the target device can be divided according to the calculated area. Taking the target device as an air conditioner as an example, the areas of the front panel area, side area, top area, bottom area and back area of ​​the air conditioner can be calculated, and these areas can be divided according to the calculated area to obtain multiple areas corresponding to the surface of the air conditioner as device areas.

[0067] Step A3: determining a plurality of independent circuit paths on the soluble film according to the number, each circuit path corresponding to a device area of ​​the target device.

[0068] In the present disclosure, multiple corresponding independent circuit paths can be drawn in advance on the soluble film according to the number of device areas divided for the target device. Taking the target device as an air conditioner as an example, for the soluble film attached to the air conditioner, the circuit paths corresponding to each device area can be drawn on the soluble film according to different device areas, and each circuit path is independent. Monitor each circuit path on the soluble film separately. For example, if the circuit path corresponding to the top area of ​​the air conditioner has a circuit break problem, it can be determined that there is a liquid leakage problem in the top area of ​​the air conditioner. If the circuit path corresponding to the bottom area of ​​the air conditioner has a circuit break problem, it can be determined that there is a liquid leakage problem in the bottom area of ​​the air conditioner.

[0069] Figure 4 A schematic diagram of a circuit path of another soluble film provided in an embodiment of the present application is shown. Taking the target device as an air conditioner as an example, the air conditioner is divided into device areas such as an upper area, a front area, a lower area, and a rear area according to the area. For each device area, a circuit path corresponding to the device area can be drawn on the soluble film. Figure 4 As shown, the upper area corresponds to circuit path 401, the front area corresponds to circuit path 402, the lower area corresponds to circuit path 403, and the rear area corresponds to circuit path 404. Circuit paths 401, 402, 403, and 404 are independent of each other. If circuit path 403 is detected to be open, it can be determined that a liquid leakage fault occurs in the lower area of ​​the air conditioner.

[0070] By dividing the target device into device areas and detecting whether the circuit paths of each device area corresponding to the soluble film attached to the target device are broken, the area where the liquid leakage fault occurs in the target device can be accurately located, so that the fault can be handled quickly and the fault handling efficiency can be improved.

[0071] In one possible implementation, Figure 5 FIG. 2 shows a flow chart of determining a liquid leakage fault provided by an embodiment of the present application. Figure 5 As shown, if it is detected that the circuit path is broken, determining that the target device has a liquid leakage fault includes:

[0072] S501, connecting the circuit path in series to a power source and a test element.

[0073] In the present disclosure, the test element may be a light emitting diode, a resistor, a capacitor, a relay, a buzzer, etc. Before connecting the test element to the circuit path, it is necessary to check whether the test element can work normally, and the test element that can work normally needs to be connected to the circuit path.

[0074] The positive pole of the power supply can be connected to one port of the test element, the other port of the test element can be connected in series to one end of the circuit path, and the negative pole of the power supply can be connected to the other end of the circuit path.

[0075] S502, monitoring whether the test element generates a working signal.

[0076] In the present disclosure, a monitoring tool may be used to monitor whether the test element generates a working signal. The monitoring tool may be a multimeter or an oscilloscope. The monitoring tool is connected to both ends of the test element. For example, for a multimeter, the multimeter may be set to an appropriate voltage or current measurement position, and then the multimeter may be connected in parallel to the test element. For an oscilloscope, an oscilloscope probe may be connected to the output end of the test element, and a suitable time reference and voltage range may be set.

[0077] After the power supply is turned on, the monitoring tool can be used to monitor the working state of the test element to generate a working signal. For example, if the test element is a light emitting diode, after power is turned on, if the light emitting diode emits light normally, the light emitting diode generates a working signal. For another example, if the test element is a relay, after power is turned on, if the relay contact is closed, it indicates that the relay generates a working signal, and if the relay contact is open, it indicates that the relay does not generate a working signal.

[0078] S503: If not, determine that the target device has a liquid leakage fault.

[0079] For example, if the test element is a light-emitting diode, after power is turned on, if the light-emitting diode emits light normally, it indicates that current flows normally in the circuit path, and the circuit path is in a closed state. If the light-emitting diode does not emit light, it indicates that the circuit path is broken, and it is possible that the target device has liquid leakage, causing the circuit path on the soluble film to be dissolved and thus broken. Therefore, it can be determined that the target device has a liquid leakage fault.

[0080] For another example, if the test element is a relay, after power is turned on, if the relay contacts are closed, it indicates that current is flowing normally in the circuit path, and the circuit path is in a closed state. If the relay contacts are not closed, it indicates that the circuit path is broken, which may be caused by liquid leakage in the target device, causing the circuit path on the soluble film to be dissolved and thus broken. Therefore, it can be determined that the target device has a liquid leakage fault.

[0081] In a possible implementation manner, if it is detected that the circuit path is broken, determining that the target device has a liquid leakage fault may include steps B1-B2:

[0082] Step B1, using a multimeter to detect the circuit path.

[0083] In the present disclosure, the multimeter can be set to a buzzer test mode or a resistance measurement mode. The buzzer test mode can directly detect the continuity of the circuit path.

[0084] Step B2: If the multimeter does not emit a beeping sound, it is determined that the target device has a liquid leakage fault.

[0085] Specifically, the probes of a multimeter can be connected to both ends of the circuit path and the readings of the multimeter can be observed. If the multimeter does not emit a beeping sound, it indicates that no current is flowing in the circuit path. It is possible that there is a liquid leak in the target device. The liquid leakage causes the circuit path on the soluble film to be dissolved, resulting in a circuit break. Therefore, it can be determined that there is a liquid leakage fault in the target device.

[0086] In the present disclosure, if a plurality of circuit paths are drawn on the soluble film, a multi-purpose pen can be used to detect the continuity of each circuit path, thereby realizing accurate positioning of the liquid leakage fault.

[0087] In a possible implementation, for a soluble film attached to a target device, a conductive material can be printed on the soluble film according to a preset circuit pattern to obtain at least one circuit path; or, the preset circuit pattern can be drawn on the soluble film using a water-soluble graphite pen to obtain at least one circuit path.

[0088] In the present disclosure, the preset circuit pattern may be a serpentine pattern or other patterns designed by the user. Figure 6 FIG. 1 shows a schematic diagram of a circuit pattern provided by an embodiment of the present application. Figure 6As shown, multiple serpentine circuit paths can be pre-designed, such as circuit path 601, circuit path 602, circuit path 603, and circuit path 604. Then, a conductive material is drawn on the soluble film according to the patterns of circuit path 601, circuit path 602, circuit path 603, and circuit path 604. Alternatively, since graphite has conductivity and can be used as a conductive material, a water-soluble graphite pen can also be used to draw the patterns of circuit path 601, circuit path 602, circuit path 603, and circuit path 604 on the soluble film, so that the soluble film has multiple conductive paths.

[0089] The method provided by the present disclosure is adopted, by drawing a circuit path on a soluble film, attaching the soluble film to the target device, when the soluble film dissolves in water, the circuit path drawn on the soluble film will cause a circuit break fault, by using the water solubility of the soluble film, monitoring whether the circuit path on the soluble film is broken, it can be judged whether the soluble film is in contact with water to determine whether the target device has a liquid leakage fault, thereby avoiding serious safety problems caused by liquid leakage of the device. In addition, multiple independent circuit paths are drawn on the soluble film according to the function or area of ​​the target device, and the precise positioning of the liquid leakage fault is achieved by monitoring the on-off status of each circuit path separately.

[0090] Based on the same inventive concept, according to the device fault detection method provided by the above embodiment of the present disclosure, correspondingly, another embodiment of the present disclosure further provides a device fault detection device, whose structural schematic diagram is shown in FIG. Figure 7 As shown, specifically including:

[0091] A monitoring module 701, for monitoring the circuit path on the soluble film;

[0092] The fault detection module 702 is used to determine that the target device has a liquid leakage fault if a circuit break is detected in the circuit path; wherein the soluble film is attached to the target device, the soluble film includes at least one circuit path formed by a conductive material, and the soluble film is water-soluble.

[0093] The device provided by the present disclosure is used to monitor the circuit path on the soluble film. If the circuit path is detected to be broken, it is determined that the target device has a liquid leakage fault. That is, by drawing a circuit path on the soluble film, attaching the soluble film to the target device, and utilizing the water solubility of the soluble film, when the soluble film dissolves in water, the circuit path drawn on the soluble film will cause a circuit break fault. By monitoring whether the circuit path on the soluble film is broken, it can be determined whether the soluble film is in contact with water, and then it can be determined whether the target device has a liquid leakage fault. By using this device, the circuit path on the soluble film can be used to detect liquid leakage inside the device in a timely manner, avoiding serious safety problems caused by liquid leakage of the device.

[0094] In one embodiment, the soluble film includes a plurality of independent circuit paths formed of a conductive material, and different circuit paths correspond to different device areas of the target device;

[0095] The fault detection module is specifically used to obtain a target device area corresponding to the circuit path that is broken if a circuit path is detected to be broken, and determine that a liquid leakage fault exists in the target device area.

[0096] In one possible implementation manner, the fault detection module is specifically used to connect the circuit path in series with a power supply and a test element; monitor whether the test element generates a working signal; and if not, determine that a liquid leakage fault exists in the target device.

[0097] In one possible implementation manner, the fault detection module is specifically configured to detect the circuit path using a multimeter; if the multimeter does not emit a beeping sound, it is determined that a liquid leakage fault exists in the target device.

[0098] In one embodiment, the device further comprises:

[0099] The circuit path drawing module is used to print the conductive material on the soluble film according to the preset circuit pattern to obtain at least one circuit path; or to use a water-soluble graphite pen to draw the preset circuit pattern on the soluble film to obtain at least one circuit path.

[0100] In one embodiment, the circuit path drawing module is further used to obtain the surface area of ​​the target device; determine the number of device areas for dividing the target device based on the surface area; and determine multiple independent circuit paths on the soluble film according to the number, each circuit path corresponding to a device area of ​​the target device.

[0101] In one embodiment, the soluble film is a polyvinyl alcohol film or a rice paper film.

[0102] The method provided by the present disclosure is adopted, by drawing a circuit path on a soluble film, attaching the soluble film to the target device, when the soluble film dissolves in water, the circuit path drawn on the soluble film will cause a circuit break fault, by using the water solubility of the soluble film, monitoring whether the circuit path on the soluble film is broken, it can be judged whether the soluble film is in contact with water to determine whether the target device has a liquid leakage fault, thereby avoiding serious safety problems caused by liquid leakage of the device. In addition, multiple independent circuit paths are drawn on the soluble film according to the function or area of ​​the target device, and the precise positioning of the liquid leakage fault is achieved by monitoring the on-off status of each circuit path separately.

[0103] According to an embodiment of the present disclosure, the present disclosure also provides an electronic device and a readable storage medium.

[0104] Figure 8 A schematic block diagram of an example electronic device 800 that can be used to implement an embodiment of the present disclosure is shown. The electronic device is intended to represent various forms of digital computers, such as laptop computers, desktop computers, workstations, personal digital assistants, servers, blade servers, mainframe computers, and other suitable computers. The electronic device can also represent various forms of mobile devices, such as personal digital processing, cellular phones, smart phones, wearable devices, and other similar computing devices. The components shown herein, their connections and relationships, and their functions are merely examples and are not intended to limit the implementation of the present disclosure described and / or required herein.

[0105] like Figure 8 As shown, the device 800 includes a computing unit 801, which can perform various appropriate actions and processes according to a computer program stored in a read-only memory (ROM) 802 or a computer program loaded from a storage unit 808 into a random access memory (RAM) 803. In the RAM 803, various programs and data required for the operation of the device 800 can also be stored. The computing unit 801, the ROM 802, and the RAM 803 are connected to each other via a bus 804. An input / output (I / O) interface 805 is also connected to the bus 804.

[0106] A number of components in the device 800 are connected to the I / O interface 805, including: an input unit 806, such as a keyboard, a mouse, etc.; an output unit 807, such as various types of displays, speakers, etc.; a storage unit 808, such as a disk, an optical disk, etc.; and a communication unit 809, such as a network card, a modem, a wireless communication transceiver, etc. The communication unit 809 allows the device 800 to exchange information / data with other devices through a computer network such as the Internet and / or various telecommunication networks.

[0107] The computing unit 801 may be a variety of general and / or special processing components with processing and computing capabilities. Some examples of the computing unit 801 include, but are not limited to, a central processing unit (CPU), a graphics processing unit (GPU), various dedicated artificial intelligence (AI) computing chips, various computing units running machine learning model algorithms, digital signal processors (DSPs), and any appropriate processors, controllers, microcontrollers, etc. The computing unit 801 performs the various methods and processes described above, such as the device fault detection method. For example, in some embodiments, the device fault detection method may be implemented as a computer software program, which is tangibly contained in a machine-readable medium, such as a storage unit 808. In some embodiments, part or all of the computer program may be loaded and / or installed on the device 800 via the ROM 802 and / or the communication unit 809. When the computer program is loaded into the RAM 803 and executed by the computing unit 801, one or more steps of the device fault detection method described above may be performed. Alternatively, in other embodiments, the computing unit 801 may be configured to perform the device fault detection method in any other appropriate manner (e.g., by means of firmware).

[0108] The electronic device 800 may further include an image acquisition device.

[0109] Various implementations of the systems and techniques described above herein can be implemented in digital electronic circuit systems, integrated circuit systems, field programmable gate arrays (FPGAs), application specific integrated circuits (ASICs), application specific standard products (ASSPs), integrated systems on a chip (SOCs), complex programmable logic devices (CPLDs), computer hardware, firmware, software, and / or combinations thereof. These various implementations can include: being implemented in one or more computer programs that can be executed and / or interpreted on a programmable system including at least one programmable processor, which can be a special purpose or general purpose programmable processor that can receive data and instructions from a storage system, at least one input device, and at least one output device, and transmit data and instructions to the storage system, the at least one input device, and the at least one output device.

[0110] The program code for implementing the method of the present disclosure may be written in any combination of one or more programming languages. These program codes may be provided to a processor or controller of a general-purpose computer, a special-purpose computer, or other programmable data processing device, so that the program code, when executed by the processor or controller, enables the functions / operations specified in the flow chart and / or block diagram to be implemented. The program code may be executed entirely on the machine, partially on the machine, partially on the machine and partially on a remote machine as a stand-alone software package, or entirely on a remote machine or server.

[0111] In the context of the present disclosure, a machine-readable medium may be a tangible medium that may contain or store a program for use by or in conjunction with an instruction execution system, device, or equipment. A machine-readable medium may be a machine-readable signal medium or a machine-readable storage medium. A machine-readable medium may include, but is not limited to, an electronic, magnetic, optical, electromagnetic, infrared, or semiconductor system, device, or equipment, or any suitable combination of the foregoing. A more specific example of a machine-readable storage medium may include an electrical connection based on one or more lines, a portable computer disk, a hard disk, a random access memory (RAM), a read-only memory (ROM), an erasable programmable read-only memory (EPROM or flash memory), an optical fiber, a portable compact disk read-only memory (CD-ROM), an optical storage device, a magnetic storage device, or any suitable combination of the foregoing.

[0112] To provide interaction with a user, the systems and techniques described herein can be implemented on a computer having: a display device (e.g., a CRT (cathode ray tube) or LCD (liquid crystal display) monitor) for displaying information to the user; and a keyboard and pointing device (e.g., a mouse or trackball) through which the user can provide input to the computer. Other types of devices can also be used to provide interaction with the user; for example, the feedback provided to the user can be any form of sensory feedback (e.g., visual feedback, auditory feedback, or tactile feedback); and input from the user can be received in any form (including acoustic input, voice input, or tactile input).

[0113] The systems and techniques described herein may be implemented in a computing system that includes back-end components (e.g., as a data server), or a computing system that includes middleware components (e.g., an application server), or a computing system that includes front-end components (e.g., a user computer with a graphical user interface or a web browser through which a user can interact with implementations of the systems and techniques described herein), or a computing system that includes any combination of such back-end components, middleware components, or front-end components. The components of the system may be interconnected by any form or medium of digital data communication (e.g., a communication network). Examples of communication networks include: a local area network (LAN), a wide area network (WAN), and the Internet.

[0114] A computer system may include a client and a server. The client and the server are generally remote from each other and usually interact through a communication network. The relationship of client and server is generated by computer programs running on respective computers and having a client-server relationship with each other. The server may be a cloud server, a server of a distributed system, or a server combined with a blockchain.

[0115] It should be understood that the various forms of processes shown above can be used to reorder, add or delete steps. For example, the steps recorded in this disclosure can be executed in parallel, sequentially or in different orders, as long as the desired results of the technical solutions disclosed in this disclosure can be achieved, and this document does not limit this.

[0116] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one of the features. In the description of the present disclosure, the meaning of "plurality" is two or more, unless otherwise clearly and specifically defined.

[0117] The above is only a specific embodiment of the present disclosure, but the protection scope of the present disclosure is not limited thereto. Any person skilled in the art who is familiar with the technical field can easily think of changes or substitutions within the technical scope disclosed in the present disclosure, which should be included in the protection scope of the present disclosure. Therefore, the protection scope of the present disclosure should be based on the protection scope of the claims.

Claims

1. A device fault detection method, the method comprising: Monitoring circuit paths on soluble films; If it is detected that the circuit path is broken, it is determined that the target device has a liquid leakage fault; The soluble film is attached to the target device, the soluble film includes at least one circuit path formed by a conductive material, and the soluble film is water-soluble.

2. The method according to claim 1, wherein the soluble film comprises a plurality of independent circuit paths made of conductive material, and different circuit paths correspond to different device areas of the target device; If it is detected that the circuit path is broken, determining that the target device has a liquid leakage fault includes: If a circuit break is detected, a target device area corresponding to the circuit break is obtained, and it is determined that a liquid leakage fault exists in the target device area.

3. The method according to claim 1, wherein if the circuit path is detected to be broken, determining that the target device has a liquid leakage fault comprises: Connecting the circuit path in series with a power source and a test element; monitoring whether the test element generates a working signal; If not, it is determined that the target device has a liquid leakage fault.

4. The method according to claim 1, wherein if it is detected that the circuit path is broken, determining that the target device has a liquid leakage fault comprises: Using a multimeter to detect the circuit path; If the multimeter does not emit a beeping sound, it is determined that the target device has a liquid leakage fault.

5. The method according to claim 1, further comprising: Printing a conductive material on the soluble film according to a preset circuit pattern to obtain at least one circuit path; or, The preset circuit pattern is drawn on the soluble film using a water-soluble graphite pen to obtain at least one circuit path.

6. The method according to claim 1, further comprising: Obtaining the surface area of ​​the target device; determining a number of device regions to divide the target device based on the surface area; A plurality of independent circuit paths are defined on the soluble film according to the number, and each circuit path corresponds to a device area of ​​the target device.

7. The method according to claim 1, wherein the soluble film is a polyvinyl alcohol film or a glutinous rice paper film.

8. A device for detecting equipment failure, the device comprising: A monitoring module for monitoring a circuit path on the soluble film; A fault detection module is used to determine that the target device has a liquid leakage fault if a circuit break is detected in the circuit path; wherein the soluble film is attached to the target device, the soluble film includes at least one circuit path formed by a conductive material, and the soluble film is water-soluble.

9. An electronic device, characterized in that: include: at least one processor; as well as a memory communicatively coupled to the at least one processor; The memory stores instructions that can be executed by the at least one processor, and the instructions are executed by the at least one processor so that the at least one processor can execute the device fault detection method.

10. A non-transitory computer-readable storage medium storing computer instructions, characterized in that: The computer instructions are used to enable a computer to execute the device failure detection method.

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