CN203465094U - Electronic-controlled engine fault code reading device - Google Patents
Electronic-controlled engine fault code reading device Download PDFInfo
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- CN203465094U CN203465094U CN201320600700.5U CN201320600700U CN203465094U CN 203465094 U CN203465094 U CN 203465094U CN 201320600700 U CN201320600700 U CN 201320600700U CN 203465094 U CN203465094 U CN 203465094U
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- electronic
- fault
- failure code
- controlled engine
- communication bus
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
- Y02D10/00—Energy efficient computing, e.g. low power processors, power management or thermal management
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- Testing And Monitoring For Control Systems (AREA)
Abstract
The utility model discloses an electronic-controlled engine fault code reading device, which comprises a host VCU control unit (4) connected with an electronic-controlled engine ECU (1) via a CAN communication bus. A colorized screen monitoring instrument (2) is connected with the host VCU control unit (4) via the CAN communication bus; the host VCU control unit (4) is internally provided with a retrieval device (5); the retrieval device (5) is connected with a fault code memory (6) and a historical record memory (7); and the historical record memory (7) is connected with a date and time generator (8). According to the electronic-controlled engine fault code reading device, a tedious code hint is changed into a user-friendly text hint, and fault categories and repair categories are distinguished. If a manufacturer is responsible for the fault, the manufacturer is directly informed. Diagnosis and maintenance time is shortened and energy consumption is reduced. Electronic-controlled engine fault points can be quickly acquired by a repair person. Diagnosis and maintenance time is greatly shortened.
Description
Technical field
the utility model relates to a kind of solution read apparatus of electric-control motor failure code, belongs to engine failure detection technique field.
Background technology
the control of electric-control motor control ratio mechanical engine is comparatively complicated, for general user and maintenance personal, its maintenance difficulty is far longer than mechanical engine, and the failure code total number of electric-control motor often reaches thousands of of hundreds ofs, but concerning maintainer, it is unpractical having the overwhelming majority, and read failure code cannot knowing when knowing that its implication is very bothersome and even lacking condition.
it is all by reading flicker number of times and the rule of relevant alarm lamp or being received on diagnose interface and read by separate diagnostic instrument that the failure code of electric-control motor reads conventionally.Will accurately read flicker number of times needs repeatedly carefully to read, very inconvenient, also may misread, particularly when fault number is more, and after read failure code, need to have failure code table just can detect fault content, and the failure code number of electric-control motor is tired many, look into both consuming timely, consume again power.As for being read and needed separate diagnostic instrument by diagnose interface, and this instrument is generally with strong points, expensive.
Summary of the invention
the purpose of this utility model is, a kind of solution read apparatus of electric-control motor failure code is provided, help users and common maintenance personal to obtain rapidly smoothly failure code and implication thereof, know which fault can only be keeped in repair by engine producer, plenty of time and energy avoid waste.
the technical solution of the utility model:
the solution read apparatus of a kind of engine failure code of the present utility model is, this device comprises the main frame VCU controller being connected with electric-control motor ECU controller through CAN communication bus, and color screen monitoring device is connected with main frame VCU controller through CAN communication bus; In main frame VCU controller, be provided with indexing unit, indexing unit is connected with historical record storer with failure code storer, and historical record storer is connected with date and time generator.
in aforementioned solution read apparatus, described color screen monitoring device is provided with color monitor, hummer and the keyboard being connected with console controller through CAN communication bus.
compared with prior art, the utility model becomes loaded down with trivial details code prompting word and the auditory tone cues of hommization and distinguishes fault category and maintenance classification.Shortened the time of diagnosis, maintenance and reduced energy and expend.Can help users and common maintenance personal comparatively directly to know rapidly electric-control motor trouble spot.The flicker code of having avoided trouble and may having made mistakes reads and helpless during without professional diagnosis instrument; Greatly shortened the time of diagnosis, maintenance and reduced energy and expend.
Accompanying drawing explanation
fig. 1 is structural representation of the present utility model.
being labeled as in figure: 1-electric-control motor controller ECU, 2-color screen monitoring device, 3-CAN communication bus, 4-main frame VCU controller, 5-indexing unit, 6-failure code storer, 7-historical record storer, 8-date and time generator, 9-color monitor, 10-hummer, 11-keyboard.
Embodiment
below in conjunction with embodiment, the utility model is described in further detail, but not as to any restriction of the present utility model.
the utility model is constructed according to the deciphering method of following a kind of electric-control motor failure code, and as shown in Figure 1, the method reads engine failure code by the console controller VCU being provided with on the machine of electric-control motor in real time through CAN communication bus, in main frame, be provided with the explanatory note of pre-stored all engine failure codes in code memory and each code, and failure code is pressed to maintenance, warning fault, critical failure, be only suitable for classifying in the maintenance personal's of engine producer fault and the fault of applicable on-site maintenance, main frame contrasts by the failure code of storing in the failure code reading and code memory the corresponding failure code information that retrieves, display is sent on failure code information one tunnel retrieving, by display, the failure code retrieving and corresponding fault explanation are shown by display, and increase respectively corresponding prompting by fault category, for what can only be keeped in repair by engine producer, increase prompting and " please contact the maintenance of engine producer ", while hummer ring, another road is kept in the historical record storer in main frame for future reference.Failure code in described code memory and explanation are stored in respectively in field service personnel and two first grade file folders of the maintenance personal of manufacturer; Field service personnel file comprises that maintenance, warning fault and three the second grade file Jia， maintenance personal of manufacturer files of critical failure comprise warning fault, two second grade file folders of critical failure; By historical record storer query history record according to condition.Described when inquiring about failure logging in historical record storer, by keyboard input user type, user type comprises field service personnel, the maintenance personal of manufacturer and designer's three types; When user type is field service personnel, only retrieve the failure code information of storage in field service personnel file; When user type is the maintenance personal of manufacturer, only retrieve the failure code information of storage in the maintenance personal of manufacturer file, to shorten retrieval time; When user type is designer, the failure code information in retrieval All Files folder, for designer provides improvement foundation.In described main frame, be provided with perpetual calendar and clock generator, when record retrieval failure code information, the record retrieval time is for future reference simultaneously.
the structural representation of the solution read apparatus of the of the present utility model a kind of electric-control motor failure code building according to above-mentioned deciphering method as shown in Figure 1, this device comprises the main frame VCU controller 4 being connected with electric-control motor ECU controller 1 through CAN communication bus, and color screen monitoring device 2 is connected with main frame VCU controller 4 through CAN communication bus 3; In main frame VCU controller 4, be provided with indexing unit 5, indexing unit 5 is connected with historical record storer 7 with failure code storer 6, and historical record storer 7 is connected with date and time generator 8.Described color screen monitoring device 2 is provided with color monitor 9, hummer 10 and the keyboard 11 being connected with main frame VCU controller 4 through communication bus 3.
Embodiment
during concrete enforcement, as shown in Figure 1, first electric-control motor 1 total failare code table by maintenance, warning fault, critical failure and be only suitable for fault in the maintenance personal of engine producer, the fault that is applicable to on-site maintenance classifies, in advance each failure code is compiled into explanatory note simultaneously and is stored in failure code storer 6 with together with failure code accordingly.And be stored in advance in the failure code storer 6 in main frame VCU controller 4.When main frame VCU controller 4 reads failure code from engine controller ECU by CAN communication bus 3, contrast with the failure code table in failure code storer 6, filter out corresponding explanatory note and deliver to display 9 demonstrations in instrument, hummer ring the preservation of noting down simultaneously by communication bus 3.When there are many faults to occur simultaneously, roll display on display 9 screens; If wish is understood historical events, can enter menu by instrument keyboard, use page turning key to check and be stored in the historical record in historical record storer 7 in main frame, in historical record, show the date and time breaking down.
Claims (2)
1. the solution read apparatus of an electric-control motor failure code, it is characterized in that: comprise the main frame VCU controller (4) being connected with electric-control motor ECU controller (1) through CAN communication bus, color screen monitoring device (2) is connected with main frame VCU controller (4) through CAN communication bus (3); In main frame VCU controller (4), be provided with indexing unit (5), indexing unit (5) is connected with historical record storer (7) with failure code storer (6), and historical record storer (7) is connected with date and time generator (8).
2. the solution read apparatus of electric-control motor failure code according to claim 1, is characterized in that: described color screen monitoring device (2) is provided with color monitor (9), hummer (10) and the keyboard (11) being connected with console controller (4) through CAN communication bus (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320600700.5U CN203465094U (en) | 2013-09-27 | 2013-09-27 | Electronic-controlled engine fault code reading device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320600700.5U CN203465094U (en) | 2013-09-27 | 2013-09-27 | Electronic-controlled engine fault code reading device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203465094U true CN203465094U (en) | 2014-03-05 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320600700.5U Expired - Lifetime CN203465094U (en) | 2013-09-27 | 2013-09-27 | Electronic-controlled engine fault code reading device |
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| CN (1) | CN203465094U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108556834A (en) * | 2018-03-28 | 2018-09-21 | 潍柴动力股份有限公司 | A kind of engine torque control system, control method and automobile |
-
2013
- 2013-09-27 CN CN201320600700.5U patent/CN203465094U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108556834A (en) * | 2018-03-28 | 2018-09-21 | 潍柴动力股份有限公司 | A kind of engine torque control system, control method and automobile |
| CN108556834B (en) * | 2018-03-28 | 2020-03-06 | 潍柴动力股份有限公司 | Engine torque control system, control method and automobile |
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Granted publication date: 20140305 |
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| CX01 | Expiry of patent term |