CN113742121A - Mechanical equipment fault diagnosis method and device - Google Patents
Mechanical equipment fault diagnosis method and device Download PDFInfo
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- G06F11/07—Responding to the occurrence of a fault, e.g. fault tolerance
- G06F11/0703—Error or fault processing not based on redundancy, i.e. by taking additional measures to deal with the error or fault not making use of redundancy in operation, in hardware, or in data representation
- G06F11/079—Root cause analysis, i.e. error or fault diagnosis
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- G06F11/07—Responding to the occurrence of a fault, e.g. fault tolerance
- G06F11/0703—Error or fault processing not based on redundancy, i.e. by taking additional measures to deal with the error or fault not making use of redundancy in operation, in hardware, or in data representation
- G06F11/0766—Error or fault reporting or storing
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Abstract
The application discloses a method and a device for diagnosing faults of mechanical equipment. The method comprises the following steps: after the readable storage medium is connected to the device to be detected, restarting the device to be detected so that the readable storage medium is automatically identified and loaded after the readable storage medium is scanned by a boot loader of the device to be detected, wherein a fault diagnosis program is stored in the readable storage medium; acquiring equipment fault information of equipment to be detected under the condition that the equipment to be detected has a fault; the fault diagnosis program in the readable storage medium is automatically operated so that the fault diagnosis program diagnoses and analyzes the fault information of the equipment to generate diagnosis information. By adopting the method and the device for diagnosing the fault of the mechanical equipment, the technical problems of complex operation process and poor portability of the fault diagnosis method in the prior art can be solved.
Description
Technical Field
The application relates to the field of fault diagnosis of technical embedded equipment, in particular to a fault diagnosis method and device for mechanical equipment.
Background
At present, mechanized construction is common, and a large amount of engineering mechanical equipment exists in a construction site. These work machines sometimes fail during use.
At present, when engineering machinery equipment has faults, manufacturers generally need to go to the site for diagnosis. The technical personnel carry the special computer with the diagnosis software and the wiring harness to a construction site, disassemble the casing of the engineering mechanical equipment, and then insert the wiring harness into the equipment for on-line analysis and diagnosis of equipment faults.
The disassembly of the engineering mechanical equipment is complex, the structure of the engineering mechanical equipment and the connection of a wire harness are generally complex, and the disassembly of the equipment needs to take a long time. Therefore, the conventional fault diagnosis method has the problems of complex operation process and poor portability.
Disclosure of Invention
The embodiment of the application aims to provide a mechanical equipment fault diagnosis method and device, and can solve the technical problems of complex operation process and poor portability of the fault diagnosis method in the prior art.
The technical scheme of the application is as follows:
in a first aspect, a method for diagnosing a fault of a mechanical device is provided, including:
under the condition that the readable storage medium is connected to the device to be detected, restarting the device to be detected so that the readable storage medium is automatically identified and loaded after the readable storage medium is scanned by a boot loader of the device to be detected, and a fault diagnosis program is stored in the readable storage medium;
acquiring equipment fault information of equipment to be detected under the condition that the equipment to be detected has a fault;
the fault diagnosis program in the readable storage medium is automatically operated so that the fault diagnosis program diagnoses and analyzes the fault information of the equipment to generate diagnosis information.
In some alternative embodiments, the fault diagnosis program is stored in a root directory of the readable storage medium.
In some optional embodiments, the fault diagnosis program in the readable storage medium is automatically executed to enable the fault diagnosis program to diagnose and analyze the fault information of the equipment, and after the diagnostic information is generated, the method further comprises:
and sending the diagnosis information to the equipment to be detected so that the equipment to be detected outputs the diagnosis information.
In some optional embodiments, the fault diagnosis program in the readable storage medium is automatically executed to enable the fault diagnosis program to diagnose and analyze the fault information of the equipment, and after the diagnostic information is generated, the method further comprises:
and storing the diagnosis information into a root directory of a readable storage medium.
In some optional embodiments, the fault diagnosis program in the readable storage medium is automatically executed to enable the fault diagnosis program to diagnose and analyze the fault information of the equipment, and after the diagnostic information is generated, the method further comprises:
and storing the equipment fault information and the diagnosis information into a root directory of a readable storage medium.
In some optional embodiments, a communication interface is arranged in the device to be detected; the readable storage medium is connected with the communication interface of the equipment to be detected.
In some alternative embodiments, the readable storage medium comprises at least one of a U-disk, a removable hard disk, and an optical disk.
In some optional embodiments, the equipment to be detected comprises embedded engineering machinery equipment.
In a second aspect, there is provided a mechanical device fault diagnosis apparatus, including:
the device restarting module is used for restarting the device to be detected under the condition that the readable storage medium is connected to the device to be detected, so that the readable storage medium is automatically identified and loaded after a guide loading program of the device to be detected scans the readable storage medium, and a fault diagnosis program is stored in the readable storage medium;
the information unloading module is used for acquiring equipment fault information of the equipment to be detected under the condition that the equipment to be detected is in fault;
and the fault diagnosis module is used for automatically running the fault diagnosis program in the readable storage medium so that the fault diagnosis program diagnoses and analyzes the fault information of the equipment to generate diagnosis information.
The technical scheme provided by the embodiment of the application at least has the following beneficial effects:
according to the mechanical equipment fault diagnosis method provided by the embodiment of the application, the readable storage medium is connected to the equipment to be detected, and then the equipment to be detected is electrified and restarted, so that the fault diagnosis program stored in the readable storage medium can be automatically operated after the readable storage medium is scanned by the boot loader of the equipment to be detected, and therefore the equipment fault information can be diagnosed and analyzed through the fault diagnosis program to generate the diagnosis information. Therefore, the method can realize the fault diagnosis of the mechanical equipment only by connecting the readable storage medium storing the fault diagnosis program to the equipment to be detected by a user. Therefore, the method is simple for user operation, and the readable storage medium is portable and convenient.
It is to be understood that both the foregoing general description and the following detailed description are exemplary and explanatory only and are not restrictive of the application.
Drawings
The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments consistent with the present application and, together with the description, serve to explain the principles of the application and are not to be construed as limiting the application.
FIG. 1 is a first schematic flow chart of a method for diagnosing a fault of a mechanical device according to an embodiment of the present disclosure;
fig. 2 is a schematic flow chart diagram ii of a method for diagnosing a fault of a mechanical device according to an embodiment of the present application;
FIG. 3 is a schematic diagram of a fault diagnosis scenario of mechanical equipment provided by an embodiment of the present application;
fig. 4 is a schematic structural diagram of a mechanical equipment fault diagnosis device according to an embodiment of the present application.
Detailed Description
In order to make the technical solutions of the present application better understood by those of ordinary skill in the art, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the accompanying drawings. It should be understood that the specific embodiments described herein are intended to be illustrative only and are not intended to be limiting. It will be apparent to one skilled in the art that the present application may be practiced without some of these specific details. The following description of the embodiments is merely intended to provide a better understanding of the present application by illustrating examples thereof.
It should be noted that the terms "first," "second," and the like in the description and claims of this application and in the drawings described above are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used is interchangeable under appropriate circumstances such that the embodiments of the application described herein are capable of operation in sequences other than those illustrated or described herein. The embodiments described in the following exemplary embodiments do not represent all embodiments consistent with the present application. Rather, they are merely examples consistent with certain aspects of the present application, as detailed in the appended claims.
Based on the background art, the fault diagnosis method in the prior art has the technical problems of complex operation process and poor portability.
Specifically, engineering mechanical equipment runs into the trouble problem that leads to because of software or hardware reason in the job site use, often need the special-purpose computer and the pencil that the manufacturer technical staff area was equipped with diagnostic software, unpack apart engineering mechanical equipment shell after, insert the online analysis in the equipment with the pencil, general engineering mechanical equipment dismantles more loaded down with trivial details, engineering mechanical equipment's structure and pencil connection are generally more complicated, it takes a long time to unpack equipment apart optically, and still need professional technical staff to carry out, whole failure diagnosis process is too loaded down with trivial details, inefficiency.
Based on the above findings, the embodiments of the present application provide a method and an apparatus for diagnosing a fault of a mechanical device, where when a fault of a mechanical device needs to be diagnosed, the mechanical device is turned on to connect a readable storage medium with a communication interface of a device to be detected, so as to quickly implement the fault diagnosis of the mechanical device.
For a better understanding of the present application, prior to introducing specific embodiments thereof, technical terms used in describing the embodiments of the present application will be introduced first.
A readable storage medium, specifically a "machine-readable medium," may include any medium that can store or transfer information. Examples of a machine-readable medium include a semiconductor memory device, ROM, flash memory, erasable ROM (E2PROM), a floppy disk, a CD-ROM, an optical disk, a hard disk, an optical fiber medium, a Radio Frequency (RF) link, and so forth.
A readable storage medium may include mass storage for storing data or instructions. Readable storage media may include removable or non-removable (or fixed) media, where appropriate. In particular embodiments, the readable storage medium may be non-volatile solid-state memory. In particular embodiments, the readable storage medium may include Read Only Memory (ROM). Where appropriate, the ROM may be mask-programmed ROM, Programmable ROM (PROM), Erasable PROM (EPROM), Electrically Erasable PROM (EEPROM), electrically rewritable ROM (EAROM), or flash memory or a combination of two or more of these.
The mechanical equipment to be detected in the embodiment of the application can comprise an embedded system in the field of engineering machinery. Examples of embedded systems include control components of engine fuel combustion and electrical control, hydraulic control systems, automation, visual driving, precision positioning and operation, fault diagnosis and monitoring, energy conservation and environmental protection, and the like. An embedded computer is a specialized computer system with highly specialized hardware and software that is hidden in the form of an embedded system among various devices, products, and systems.
The embedded system may be specifically an embedded controller at a hardware level. The embedded controller can be applied to network equipment, intelligent instruments, engineering machinery and the like. The embedded controller has the advantages of small volume, high reliability, strong function, flexibility, convenience and the like.
Embedded processors may be divided into embedded microprocessors, embedded microcontrollers, embedded digital signal processors, and embedded systems-on-a-chip.
At present, various embedded controllers are widely applied to engineering machinery. Examples of applications for embedded controllers are found below.
The embedded electro-hydraulic proportional control system and the high-precision vehicle-mounted electro-hydraulic proportional servo valve are provided with embedded controllers, and the control unit of the engineering machinery is only required to give out control signals, so that the pressure, flow and direction of the hydraulic system can be accurately controlled.
The engineering vehicle-mounted monitoring system based on the embedded system can monitor various data, working states and fault states of engineering machinery in real time, provide working parameters for operators and provide maintenance opportunity decisions for maintenance personnel.
The fault diagnosis of the engineering machinery mainly comprises the monitoring of a hydraulic system and the fault diagnosis of vehicle-mounted electric equipment.
The following describes a method and an apparatus for diagnosing a fault of a mechanical device according to an embodiment of the present disclosure in detail with reference to the accompanying drawings.
Fig. 1 shows a schematic flowchart of a method for diagnosing a fault of a mechanical device according to an embodiment of the present application, which may be applied to a processor of a device to be detected, as shown in fig. 1, and the method may include steps S110 to S130.
And step S110, restarting the device to be detected under the condition that the readable storage medium is connected to the device to be detected, so that the readable storage medium is automatically identified and loaded after the guide loading program of the device to be detected scans the readable storage medium, and the fault diagnosis program is stored in the readable storage medium.
The processor in the method may include a Central Processing Unit (CPU), or an Application Specific Integrated Circuit (ASIC), or may be configured as one or more Integrated circuits implementing embodiments of the present Application.
Here, when the fault diagnosis needs to be performed on the device to be detected, the readable storage medium is connected to the device to be detected and is powered off and restarted. In the restarting process, when a boot loader of the device to be detected scans that a new readable storage medium is connected to the device, the readable storage medium can be automatically identified and loaded.
Wherein the readable storage medium has stored therein a fault diagnosis program. The fault diagnosis program corresponds to the device to be detected, for example, when a monitoring fault of the hydraulic system needs to be detected, the program may be a fault diagnosis program related to a monitoring process of the hydraulic system; when it is necessary to detect a failure of the vehicle-mounted electric device, the program may be a failure diagnosis program related to the vehicle-mounted electric device.
And step S120, acquiring equipment fault information of the equipment to be detected under the condition that the equipment to be detected has a fault.
Here, in the case where the device to be detected is out of order, failure data may occur in the device itself, and some devices may prompt an error code. The failure information here may be an error code, or may be the failure data, that is, the erroneous operation data.
As an example, the processor of the device to be detected may copy the device fault information in the Flash memory Flash specific partition of the device to be detected to the memory of the device to be detected, and then analyze the device fault information, when the device to be detected is faulty.
Step S130, automatically running the fault diagnosis program in the readable storage medium, so that the fault diagnosis program diagnoses and analyzes the fault information of the equipment, and generates diagnosis information.
Here, after the readable storage medium is automatically identified and loaded, the device to be detected automatically runs the fault diagnosis program in the readable storage medium. The fault diagnosis program may perform fault analysis and diagnosis based on the device fault information acquired in step S120, and generate diagnosis information.
The diagnosis information may include the model of the device to be detected, the fault location, the fault cause, and the solution.
According to the mechanical equipment fault diagnosis method provided by the embodiment of the application, the readable storage medium is connected to the equipment to be detected, and then the equipment to be detected is electrified and restarted, so that the fault diagnosis program stored in the readable storage medium can be automatically operated after the readable storage medium is scanned by the boot loader of the equipment to be detected, and therefore the equipment fault information can be diagnosed and analyzed through the fault diagnosis program to generate the diagnosis information. Therefore, the method can realize the fault diagnosis of the mechanical equipment only by connecting the readable storage medium storing the fault diagnosis program to the equipment to be detected by a user. Therefore, the method is simple for user operation, and the readable storage medium is portable and convenient.
In addition, the method does not need a network in the whole operation process, so the method is particularly suitable for diagnosing equipment faults when the engineering mechanical equipment working in the environment without any network cannot normally enter an operation interface.
In some embodiments, after generating the diagnostic information, the device to be detected may also output the diagnostic information to facilitate the detection personnel to obtain the diagnostic information. Based on this, step S140 may be further included after step S130.
And step S140, sending the diagnosis information to the equipment to be detected so that the equipment to be detected outputs the diagnosis information.
And the fault diagnosis program diagnoses and analyzes the fault information of the equipment, and after generating the diagnosis information, the diagnosis information is sent to the equipment to be detected so that the equipment to be detected outputs the diagnosis information.
Here, the form of outputting the diagnosis information may be text characters, images, sounds, and the like.
As an example, the diagnostic information may be sent to a display module of the device under test, where it is output in the form of images or text. The display module may be a display screen.
As another example, the diagnostic information may be sent to a speaker module of the device to be tested, which outputs the diagnostic information in the form of sound, wherein the speaker module may specifically be a buzzer or a horn.
In some embodiments, the manufacturer or property side of the device under test needs to keep a record of the faults in order to further analyze the operation of the batch of equipment, or to learn about the use of the equipment, etc. Based on this, the mechanical device fault diagnosis method may further include step S150.
And step S150, storing the diagnosis information into a root directory of a readable storage medium.
And the fault diagnosis program diagnoses and analyzes the fault information of the equipment, generates the diagnosis information and stores the diagnosis information into a root directory of the readable storage medium.
In some embodiments, the original fault data may also need to be saved in the fault log. Based on this, step S150 can be implemented as follows:
and S150, storing the equipment fault information and the diagnosis information into a root directory of a readable storage medium.
Here, the device failure information and the diagnostic information are stored together as a failure record in a readable storage medium. The staff can conveniently check the diagnosis information when looking up the fault record, and can conveniently and quickly find the original fault data in the equipment fault information when needing to find the original fault data.
In some embodiments, the connection of the readable storage medium to the device under test may take a variety of forms. Such as a communications interface connection, bluetooth connection, wireless connection, etc. Here, the readable storage medium and the device to be detected can be in communication connection, and the device to be detected can read data stored in the readable storage medium. The process can avoid the disassembly of the equipment when the equipment is detected, and the difficulty of equipment detection is reduced.
In one example, the device to be detected may further comprise a communication interface.
And the communication interface is mainly used for realizing communication between the devices in the embodiment of the application. The communication interface may be coupled to the readable storage medium and may enable communication therebetween.
In another example, the device to be detected and the readable storage medium may be connected wirelessly through bluetooth or the like.
In some embodiments, the troubleshooting program is stored in a root directory of the readable storage medium so that the boot loader may conveniently scan to the troubleshooting program in the readable storage medium.
The method for diagnosing the fault of the mechanical equipment provided by the embodiment of the application is described in detail by taking a specific example in combination with fig. 2 and 3.
Fig. 2 shows a flowchart of a method for diagnosing a fault of a mechanical device according to an embodiment of the present application, which may be applied to the scenario of diagnosing a fault of a mechanical device shown in fig. 3, where the scenario includes an embedded device 301 of an engineering machine and a usb disk 302. The method may be executed by a processor of the embedded device 301 of the engineering machine, as shown in fig. 2, and may include the following steps:
and step S210, after the embedded equipment of the engineering machinery is restarted, identifying and loading the USB flash disk.
And restarting the equipment to be detected after the USB flash disk is connected to the equipment to be detected. After the equipment is powered on and started, a bootloader of a system is automatically started. And detecting the USB Host port of the scanning equipment by the bootloader program to detect whether the USB Host port has the inserted USB flash disk or not until the USB flash disk is loaded after the USB flash disk is identified to be inserted.
Step S220, under the condition that the embedded equipment of the engineering machinery has a fault, acquiring the equipment fault information stored in the Flash memory Flash specific partition, and copying the equipment fault information into the memory of the embedded equipment of the engineering machinery.
Here, the construction machine does not need to be disassembled. The fault information (including the erroneous operation data, which is described in detail with reference to the above) is fixed in advance and then is stored in the memory. When the fault information is used for fault analysis, the data is copied to other terminals for analysis without disassembling the equipment.
And step S230, automatically operating a fault diagnosis program on the USB flash disk, and automatically diagnosing and analyzing fault information.
The U-disk stores a fault diagnosis program, and the fault diagnosis program is used to analyze the fault information in step 220 when running. That is to say, the embedded equipment of engineering machinery can provide the operating environment for the fault diagnosis program, and then need not to dump the fault information to other terminals for analysis, has just also avoided the problem that needs to dismantle mechanical equipment in the process of dumping.
Here, the analysis of the fault information by the diagnostic program may specifically include analyzing the location of the fault, the cause of the fault, and a solution that may be used to improve the fault corresponding to the model of the device to be detected, based on the data in the fault information. Wherein, the solution can be preset, and the fault diagnosis program can match the proper solution based on the fault reason for the selection of the field processing personnel.
And step S240, printing the fault diagnosis reason and the solution on the equipment display terminal, and simultaneously storing the fault record in the U-disk root directory.
After the failure analysis is finished, the analysis result can be displayed through a display terminal connected with the embedded equipment of the engineering machinery, and the analysis result can comprise the failure position, the failure reason and the solution in the text. Meanwhile, the detection and analysis result is stored in a fault record, and the fault record can be stored in a U-disk root directory.
Referring to fig. 3, before the above steps are performed, if there is no fault diagnosis program in the usb flash disk 302, the diagnosis software program needs to be copied to the root directory of the usb flash disk 302. And then connecting the USB flash disk 302 storing the fault diagnosis program to the USB Host port of the embedded device 301 of the engineering machinery, and then executing the steps.
After the engineering mechanical embedded device 301 is powered on and restarted, a bootloader program scans the insertion of the U disk 302, the U disk 302 is automatically identified and loaded, the device fault information stored in the Flash specific partition is copied into the memory, then the fault diagnosis program on the U disk 302 is operated, the device fault is automatically diagnosed and analyzed, the diagnosis information is printed on the device display terminal, and the fault is stored and recorded in the directory of the U disk 302. The mechanical equipment fault diagnosis method has the advantages of simplicity in operation, convenience in carrying, safety, reliability, high efficiency and time saving, and is particularly suitable for the condition that equipment fault diagnosis is carried out when engineering mechanical equipment working in the environment without any network cannot normally enter an operation interface.
Based on the same inventive concept, the embodiment of the application also provides a mechanical equipment fault diagnosis device.
Fig. 4 shows a mechanical equipment fault diagnosis apparatus provided in an embodiment of the present application, and as shown in fig. 4, the mechanical equipment fault diagnosis apparatus 400 may include:
the device restarting module 410 may be configured to restart the device to be detected in a case where the readable storage medium is connected to the device to be detected, so that the boot loader of the device to be detected automatically identifies and loads the readable storage medium after scanning the readable storage medium, and a fault diagnosis program is stored in the readable storage medium;
the information obtaining module 420 may be configured to obtain device fault information of the device to be detected when the device to be detected is faulty;
the fault diagnosis module 430 may be configured to automatically run a fault diagnosis program in the readable storage medium, so that the fault diagnosis program diagnoses and analyzes the device fault information to generate diagnosis information.
In some embodiments, the fault diagnosis program may be stored in a root directory of the readable storage medium.
In some embodiments, the mechanical equipment fault diagnosis apparatus 400 may further include:
the information sending module can be used for diagnosing and analyzing the fault information of the equipment by the fault diagnosis program, and sending the diagnostic information to the equipment to be detected after the diagnostic information is generated so that the equipment to be detected outputs the diagnostic information.
In some embodiments, the mechanical equipment fault diagnosis apparatus 400 may further include:
and the information unloading module can be used for diagnosing and analyzing the fault information of the equipment by the fault diagnosis program, generating the diagnosis information and then storing the diagnosis information into a root directory of the readable storage medium.
In some embodiments, the information unloading module may be specifically configured to diagnose and analyze the device fault information by the fault diagnosis program, and after generating the diagnosis information, store the device fault information and the diagnosis information in a root directory of the readable storage medium.
In some embodiments, a communication interface is arranged in the device to be detected; the readable storage medium is connected with the communication interface of the equipment to be detected.
In some embodiments, the readable storage medium may include at least one of a U-disk, a removable hard disk, and an optical disk.
In some embodiments, the equipment to be detected may include embedded construction machinery equipment.
The mechanical equipment fault diagnosis device provided in the embodiment of the present application may be used to execute the mechanical equipment fault diagnosis method provided in the above method embodiments, and the implementation principle and the technical effect are similar, and for the sake of brevity, no further description is given here.
It is to be understood that the present application is not limited to the particular arrangements and instrumentality described above and shown in the attached drawings. A detailed description of known methods is omitted herein for the sake of brevity. In the above embodiments, several specific steps are described and shown as examples. However, the method processes of the present application are not limited to the specific steps described and illustrated, and those skilled in the art can make various changes, modifications, and additions or change the order between the steps after comprehending the spirit of the present application.
The functional blocks shown in the above-described structural block diagrams may be implemented as hardware, software, firmware, or a combination thereof. When implemented in hardware, it may be, for example, an electronic circuit, an Application Specific Integrated Circuit (ASIC), suitable firmware, plug-in, function card, or the like. When implemented in software, the elements of the present application are the programs or code segments used to perform the required tasks. The program or code segments may be stored in a machine-readable medium or transmitted by a data signal carried in a carrier wave over a transmission medium or a communication link. The code segments may be downloaded via computer networks such as the internet, intranet, etc.
It should also be noted that the exemplary embodiments mentioned in this application describe some methods or systems based on a series of steps or devices. However, the present application is not limited to the order of the above-described steps, that is, the steps may be performed in the order mentioned in the embodiments, may be performed in an order different from the order in the embodiments, or may be performed simultaneously.
Aspects of the present application are described above in terms of flowchart illustrations and/or block diagrams of methods, apparatus (systems) and computer program products according to embodiments of the application. It will be understood that each block of the flowchart illustrations and/or block diagrams, and combinations of blocks in the flowchart illustrations and/or block diagrams, can be implemented by computer program instructions. These computer program instructions may be provided to a processor of a general purpose computer, special purpose computer, or other programmable data processing apparatus to produce a machine, such that the instructions, which execute via the processor of the computer or other programmable data processing apparatus, enable the implementation of the functions/acts specified in the flowchart and/or block diagram block or blocks. Such a processor may be, but is not limited to, a general purpose processor, a special purpose processor, an application specific processor, or a field programmable logic circuit. It will also be understood that each block of the block diagrams and/or flowchart illustration, and combinations of blocks in the block diagrams and/or flowchart illustration, can be implemented by special purpose hardware for performing the specified functions or acts, or combinations of special purpose hardware and computer instructions.
As described above, only the specific embodiments of the present application are provided, and it can be clearly understood by those skilled in the art that, for convenience and brevity of description, the specific working processes of the system, the module and the unit described above may refer to the corresponding processes in the foregoing method embodiments, and are not described herein again. It should be understood that the scope of the present application is not limited thereto, and any person skilled in the art can easily conceive various equivalent modifications or substitutions within the technical scope of the present application, and these modifications or substitutions should be covered within the scope of the present application.
Claims (10)
1. A method of diagnosing a fault in a mechanical device, comprising:
under the condition that a readable storage medium is connected to the device to be detected, restarting the device to be detected so that a boot loader of the device to be detected automatically identifies and loads the readable storage medium after scanning the readable storage medium, wherein a fault diagnosis program is stored in the readable storage medium;
under the condition that the equipment to be detected has a fault, acquiring the fault information of the equipment to be detected;
and automatically running a fault diagnosis program in the readable storage medium to enable the fault diagnosis program to diagnose and analyze the equipment fault information and generate diagnosis information.
2. The method of claim 1, wherein the fault diagnostic program is stored in a root directory of the readable storage medium.
3. The method of claim 1, wherein after automatically running a fault diagnosis program in the readable storage medium to cause the fault diagnosis program to diagnostically analyze the device fault information and generate diagnostic information, the method further comprises:
and sending the diagnosis information to the equipment to be detected so that the equipment to be detected outputs the diagnosis information.
4. The method of claim 1, wherein after automatically running a fault diagnosis program in the readable storage medium to cause the fault diagnosis program to diagnostically analyze the device fault information and generate diagnostic information, the method further comprises:
and storing the diagnosis information into a root directory of the readable storage medium.
5. The method of claim 1, wherein after automatically running a fault diagnosis program in the readable storage medium to cause the fault diagnosis program to diagnostically analyze the device fault information and generate diagnostic information, the method further comprises:
and storing the equipment fault information and the diagnosis information in a root directory of the readable storage medium.
6. The method according to claim 1, characterized in that a communication interface is arranged in the device to be tested; the readable storage medium is connected with the communication interface of the equipment to be detected.
7. The method of claim 1, wherein the readable storage medium comprises at least one of a U-disk, a removable hard disk, and an optical disk.
8. The method of claim 1, wherein the equipment to be detected comprises embedded engineering machinery equipment.
9. A mechanical device failure diagnosis apparatus, characterized by comprising:
the device restarting module is used for restarting the device to be detected under the condition that the readable storage medium is connected to the device to be detected, so that the readable storage medium is automatically identified and loaded after a boot loader of the device to be detected scans the readable storage medium, and a fault diagnosis program is stored in the readable storage medium;
the information unloading module is used for acquiring equipment fault information of the equipment to be detected under the condition that the equipment to be detected is in fault;
and the fault diagnosis module is used for automatically running the fault diagnosis program in the readable storage medium so that the fault diagnosis program diagnoses and analyzes the equipment fault information to generate diagnosis information.
10. The apparatus of claim 9, further comprising:
and the information sending module is used for sending the diagnostic information to the equipment to be detected so as to enable the equipment to be detected to output the diagnostic information.
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