CN106708019B - Fault display system - Google Patents
Fault display system Download PDFInfo
- Publication number
- CN106708019B CN106708019B CN201611265101.7A CN201611265101A CN106708019B CN 106708019 B CN106708019 B CN 106708019B CN 201611265101 A CN201611265101 A CN 201611265101A CN 106708019 B CN106708019 B CN 106708019B
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- fault
- display
- fault code
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- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B23/00—Testing or monitoring of control systems or parts thereof
- G05B23/02—Electric testing or monitoring
- G05B23/0205—Electric testing or monitoring by means of a monitoring system capable of detecting and responding to faults
- G05B23/0208—Electric testing or monitoring by means of a monitoring system capable of detecting and responding to faults characterized by the configuration of the monitoring system
- G05B23/0213—Modular or universal configuration of the monitoring system, e.g. monitoring system having modules that may be combined to build monitoring program; monitoring system that can be applied to legacy systems; adaptable monitoring system; using different communication protocols
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M13/00—Testing of machine parts
- G01M13/02—Gearings; Transmission mechanisms
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M15/00—Testing of engines
- G01M15/02—Details or accessories of testing apparatus
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B23/00—Testing or monitoring of control systems or parts thereof
- G05B23/02—Electric testing or monitoring
- G05B23/0205—Electric testing or monitoring by means of a monitoring system capable of detecting and responding to faults
- G05B23/0208—Electric testing or monitoring by means of a monitoring system capable of detecting and responding to faults characterized by the configuration of the monitoring system
- G05B23/0216—Human interface functionality, e.g. monitoring system providing help to the user in the selection of tests or in its configuration
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- G—PHYSICS
- G08—SIGNALLING
- G08C—TRANSMISSION SYSTEMS FOR MEASURED VALUES, CONTROL OR SIMILAR SIGNALS
- G08C17/00—Arrangements for transmitting signals characterised by the use of a wireless electrical link
- G08C17/02—Arrangements for transmitting signals characterised by the use of a wireless electrical link using a radio link
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Automation & Control Theory (AREA)
- Computer Networks & Wireless Communication (AREA)
- Human Computer Interaction (AREA)
- Testing And Monitoring For Control Systems (AREA)
- Telephonic Communication Services (AREA)
- Selective Calling Equipment (AREA)
Abstract
The invention relates to the field of machinery, in particular to a fault display system, which comprises: the system comprises at least one acquisition module, a first storage module and a second storage module, wherein each acquisition module is respectively used for acquiring fault information of corresponding mechanical equipment to generate a first fault code and outputting the first fault code; the control module is connected with each acquisition module and used for respectively receiving and analyzing each first fault code and respectively converting each first fault code into a second fault code reflecting the fault type; the display module comprises a control unit, a storage unit and a display unit, wherein the control unit is connected with the control module and the storage unit in decibels so as to search the fault display content corresponding to the second fault code in the storage unit according to the second fault code, and is also connected with the display unit so as to output the searched fault display content to the display unit for displaying, so that fault guidance can be accurately and effectively provided for maintenance personnel, and the time for the maintenance personnel to solve the fault is reduced.
Description
Technical Field
The invention relates to the field of machinery, in particular to a fault display system.
Background
With the rapid development of the internet and big data technology, a chance is provided for the timeliness of after-sale maintenance and fault handling of the engineering machinery. Meanwhile, due to the popularization and application of the three engines of the engineering machinery state, engine faults and electrical faults are increased greatly, fault expression modes are different, corresponding meanings of fault codes are different, and fault diagnosis and maintenance difficulty is increased. Maintenance personnel can not determine faults frequently only according to fault descriptions fed back by customers, and once maintenance can not be successfully carried out due to the fact that problems such as no diagnosis equipment and lack of accessories exist after the faults arrive at the site, so that time and maintenance materials are wasted, and the customers are lost. How to help maintenance personnel provide effective fault handling guidance, just confirm the trouble according to the fault code in advance, carry out quick maintenance, reduce cost of maintenance becomes a reality and problem that the solution is urgently needed.
Disclosure of Invention
In view of the above problem, the present invention provides a fault display system, including:
the system comprises at least one acquisition module, a first storage module and a second storage module, wherein each acquisition module is respectively used for acquiring fault information of corresponding mechanical equipment to generate a first fault code and outputting the first fault code;
the control module is connected with each acquisition module and used for respectively receiving and analyzing each first fault code and respectively converting each first fault code into a second fault code reflecting the fault type;
the display module comprises a control unit, a storage unit and a display unit, wherein the storage unit stores fault display contents corresponding to the second fault code;
the control unit is connected with the control module to receive the second fault code;
the control unit is also connected with the storage unit so as to search the fault display content corresponding to the second fault code in the storage unit according to the second fault code;
the control unit is also connected with the display unit so as to output the searched fault display content to the display unit for display.
In the above fault display system, the display module further includes a communication unit for wirelessly communicating with an external device; the control unit is connected with the communication unit so as to send the received second fault code to the external equipment through the communication unit;
further comprising:
the monitoring center is in wireless connection with the communication unit and is used for receiving the second fault code sent by the communication unit;
and the terminal equipment is connected with the monitoring center through a network and used for checking the second fault code in the monitoring center.
In the above fault display system, the network is a wired network or a wireless network.
In the above fault display system, the communication unit is a GPRS communication unit.
In the above fault display system, the display module displays the second fault code while displaying the fault display content.
The above-mentioned fault display system, wherein the different types of said second fault codes have different type numbers.
In the above fault display system, each of the second fault codes further has a number.
In the above fault display system, the number is 25.
In the above fault display system, when a plurality of fault display contents exist at the same time, the display unit sequentially displays each fault display content in a circulating manner.
The malfunction display system described above, wherein the mechanical device comprises an engine and a transmission.
Has the advantages that: the fault display system provided by the invention can accurately and effectively provide fault guidance for maintenance personnel, thereby reducing the time for the maintenance personnel to solve the fault.
Drawings
FIG. 1 is a schematic diagram of a fault display system according to an embodiment of the present invention;
FIG. 2 is a schematic structural diagram of a fault display system according to an embodiment of the present invention;
fig. 3 is a schematic structural diagram of a fault display system according to an embodiment of the present invention.
Detailed Description
The invention is further illustrated with reference to the following figures and examples.
In a preferred embodiment, as shown in fig. 1, a fault display system is provided, which may include:
each acquisition module 10 is used for acquiring fault information of corresponding mechanical equipment to generate a first fault code and outputting the first fault code;
the control module 20 is connected with each acquisition module 10 and is used for respectively receiving and analyzing each first fault code and respectively converting each first fault code into a second fault code reflecting the fault type;
the display module 30 comprises a control unit 31, a storage unit 32 and a display unit 33, wherein the storage unit 32 stores fault display contents corresponding to the second fault code;
the control unit 31 is connected with the control module 20 to receive the second fault code;
the control unit 31 is further connected with the storage unit 32 to search the fault display content corresponding to the second fault code in the storage unit according to the second fault code;
the control unit 32 is also connected to the display unit 33 to output the searched display content of the fault to the display unit 33 for display.
Specifically, the rule making scheme of the second fault code may be: and summarizing the faults of various engineering mechanical equipment, and classifying the faults according to the system composition of the equipment. A single letter indicates a fault type such as an electrical fault E, a mechanical fault M, an engine fault P, a hydraulic fault H, or the like; the 3-digit number defines the number of faults, such as air filter blockage, turbocharger faults and the like, and if a certain type of fault codes are 999, the A-Z can be used for replacing 10-25 by referring to the numbering mode of the excavator. All the second fault codes can be assembled into a universal fault code summary table; the acquisition module 10 and the mechanical device may also be integrated.
In a preferred embodiment, as shown in fig. 2, the display module 30 may further include a communication unit 34 for wirelessly communicating with an external device; the control unit 31 is connected to the communication unit 34 to transmit the received second fault code to the external device through the communication unit 34;
the method can also comprise the following steps:
the monitoring center 40 is wirelessly connected with the communication unit 34 and is used for receiving the second fault code sent by the communication unit 34;
and the terminal device 50 is connected with the monitoring center 40 through a network and is used for checking the second fault code in the monitoring center 40.
The terminal device 50 may be a mobile device or a computer device, and the mobile device may be a smart phone or a tablet computer, etc., which are only possible examples and should not be construed as a limitation to the present invention.
In the above embodiment, preferably, the network may be a wired network or a wireless network, the wired network has higher reliability, and the wireless network can save the cost of a network cable.
In the above embodiment, the communication unit 31 may be a GPRS (General packet radio Service) communication unit, which generally has a fixed telecommunication operator, has a high-quality maintenance Service, and is after-sales Service.
In a preferred embodiment, the display module 30 displays the fault display content and also displays the second fault code.
In a preferred embodiment, the different types of second fault codes have different type numbers.
In the above embodiment, each second fault code preferably further has a number, and the number is easy to expand and is not duplicated.
In the above embodiment, the number is preferably 25, but may be other numbers, but the high number may satisfy more fault conditions.
In a preferred embodiment, when a plurality of trouble displays exist simultaneously, the display unit 34 cyclically displays each trouble display in turn.
In a preferred embodiment, the mechanical devices may include engines and transmissions, among others.
Specifically, as shown in fig. 3, which is a schematic diagram of an embodiment of the present invention, wherein an engine ECU (Electronic Control Unit) generates a fault, a Controller of the engine ECU is connected to the engine ECU through a CAN (Controller Area Network) bus, but the engine ECU cannot directly perform fault collection as a Control cable, so that the fault needs to be collected through sensors 1 to N, the sensors output switching values or analog values as first fault codes to enter the Controller, the first fault codes are converted into second fault codes through the Controller, the second fault codes are interacted with a display screen through another CAN bus, and a monitoring center as an external device of the display screen receives the second fault codes in the display screen and then sends the second fault codes to a PC terminal and a handheld terminal.
In conclusion, the fault display system provided by the invention can accurately and effectively provide fault guidance for maintenance personnel, so that the time for the maintenance personnel to solve the fault is reduced.
While the specification concludes with claims defining exemplary embodiments of particular structures for practicing the invention, it is believed that other modifications will be made in the spirit of the invention. While the above invention sets forth presently preferred embodiments, these are not intended as limitations.
Various alterations and modifications will no doubt become apparent to those skilled in the art after having read the above description. Therefore, the appended claims should be construed to cover all such variations and modifications as fall within the true spirit and scope of the invention. Any and all equivalent ranges and contents within the scope of the claims should be considered to be within the intent and scope of the present invention.
Claims (6)
1. A fault display system, comprising:
the system comprises at least one acquisition module, a first storage module and a second storage module, wherein each acquisition module is respectively used for acquiring fault information of corresponding mechanical equipment to generate a first fault code and outputting the first fault code;
the control module is connected with each acquisition module and used for respectively receiving and analyzing each first fault code and respectively converting each first fault code into a second fault code reflecting the fault type; wherein the second fault codes of different types have different type numbers; each second fault code also has a numerical number; the number is 25 systems;
the display module comprises a control unit, a storage unit and a display unit, wherein the storage unit stores fault display contents corresponding to the second fault code;
the control unit is connected with the control module to receive the second fault code;
the control unit is also connected with the storage unit so as to search the fault display content corresponding to the second fault code in the storage unit according to the second fault code;
the control unit is also connected with the display unit so as to output the searched fault display content to the display unit for display;
the display module also comprises a communication unit for wireless communication with external equipment; the control unit is connected with the communication unit so as to send the received second fault code to the external equipment through the communication unit;
further comprising:
the monitoring center is in wireless connection with the communication unit and is used for receiving the second fault code sent by the communication unit;
and the terminal equipment is connected with the monitoring center through a network and used for checking the second fault code in the monitoring center.
2. The fault display system of claim 1, wherein the network is a wired network or a wireless network.
3. The fault display system of claim 1, wherein the communication unit is a GPRS communication unit.
4. The fault display system of claim 1, wherein the display module displays the fault display content while also displaying the second fault code.
5. The malfunction display system according to claim 1, wherein when a plurality of the malfunction display contents exist simultaneously, the display unit cyclically displays each of the malfunction display contents in turn.
6. The malfunction display system of claim 1, wherein the mechanical device comprises an engine and a gearbox.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611265101.7A CN106708019B (en) | 2016-12-30 | 2016-12-30 | Fault display system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611265101.7A CN106708019B (en) | 2016-12-30 | 2016-12-30 | Fault display system |
Publications (2)
| Publication Number | Publication Date |
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| CN106708019A CN106708019A (en) | 2017-05-24 |
| CN106708019B true CN106708019B (en) | 2019-12-27 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201611265101.7A Active CN106708019B (en) | 2016-12-30 | 2016-12-30 | Fault display system |
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| CN (1) | CN106708019B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107643749A (en) * | 2017-08-16 | 2018-01-30 | 芜湖恒天易开软件科技股份有限公司 | Malfunction coefficient charging pile |
| CN111354099B (en) * | 2020-02-26 | 2022-10-21 | 深圳市元征科技股份有限公司 | Data processing method, data processing device and diagnostic equipment |
| CN111361387A (en) * | 2020-03-18 | 2020-07-03 | 郑州新基业汽车电子有限公司 | Vehicle-mounted air conditioner detection system of automobile |
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| CN106708019A (en) | 2017-05-24 |
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