CN201745445U - Off-highway dump truck CAN bus combined instrument - Google Patents
Off-highway dump truck CAN bus combined instrument Download PDFInfo
- Publication number
- CN201745445U CN201745445U CN2010205074422U CN201020507442U CN201745445U CN 201745445 U CN201745445 U CN 201745445U CN 2010205074422 U CN2010205074422 U CN 2010205074422U CN 201020507442 U CN201020507442 U CN 201020507442U CN 201745445 U CN201745445 U CN 201745445U
- Authority
- CN
- China
- Prior art keywords
- cpu
- bus
- mouth
- engine
- turn over
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Images
Landscapes
- Combined Controls Of Internal Combustion Engines (AREA)
Abstract
The utility model relates to a off-highway dump truck CAN bus combined instrument, and belongs to the field of the off-highway dump truck instrument, which is characterized in that pointers of all instruments of the utility model are respectively connected with the shaft of a stepper motor, the input end of the stepper motor is connected with the output end of a CPU, the output end of the CPU is respectively connected with an alarm lamp module I, a liquid crystal display and an alarm lamp module II through a CAN bus, the input end of the CPU is connected with an electronic controlled engine, an electronic controlled transmission case and a vehicle-mounted sensor through a CAN bus, and the CPU is connected with a function keyboard. The utility model combines the engine electronic control system, a transmission case electronic control system, the CAN bus instrument and the truck 24V electrical system into a whole, realizes the data sharing of the four systems, is free from additionally arranging any sensors, and can complete the functions such as the data display and transmission and failure alarm of the finished truck, running state display of the engine, failure display and inquiry of the engine, running state display, failure display and inquiry, maintenance prompt, operating statistics of the transmission case and the like.
Description
Technical field
The utility model relates to a kind of non-highway dumping car CAN bus combination instrument, belongs to non-highway dumping car instrument and shows and the data monitoring device.
Background technology
Now the used electric control system of most of non-highway dumping car all is the single wire system of negative earth, all is single table and instrument almost adopts, as the list table of VDO.The information that provides to chaufeur is fixed like this, and the quantity of wire harness is very huge, also makes troubleshooting very loaded down with trivial details, brings very big difficulty to past-sale service work, thereby has increased parking period, and the client to this complaint endlessly.
Especially, present non-highway dumping car has all been equipped electric-control motor and automatically controlled transmission gearbox, and it is very backward that above-mentioned like this instrument display system just seems, a lot of functions of electric-control motor and automatically controlled transmission gearbox also all can't be brought into play by said system.So, be imperative from development and the use that improves non-highway dumping car performance CAN bus combination instrument.
Summary of the invention
The purpose of this utility model is to provide a kind of wire harness simple, and the trouble point is few, is convenient to safeguard objective interface, flexible, the sufficient non-highway dumping car CAN bus combination instrument of data of mode.
Technical solution: the pointer on the utility model housing intrinsic motivation speed gage, average speed indicator, Engine Coolant Temperature table, transmission gearbox oil thermometer, the fuel gage is connected with step motor shaft respectively, the input end of stepping motor is connected with the mouth of CPU, the mouth of CPU is connected with alarm lamp module I, LCDs, alarm lamp module ii respectively by the CAN bus, the CPU input end is connected with electric-control motor, automatically controlled transmission gearbox and onboard sensor respectively by the CAN bus, and CPU is connected with operation keyboard.
The utility model operation keyboard comprises: selection key, on turn over button, down turn over button, confirm button, return button, on turn over button and be provided with "+" incremental functionality, turn over button down and be provided with "-" decrement function.
Housing is provided with the USB flash disk data and downloads mouth, and the USB flash disk data are downloaded mouth and are connected with the mouth of CPU.
The utility model is to utilize the CAN bus that has electric-control motor and automatically controlled transmission gearbox on the truck now, and sets up a cover CAN bus network platform for it, and the instrument that has CAN bus communication function by embedded development shows and data monitoring system.Each pointer instrument of this instrument is all driven by stepping motor, and driving command comes from the CPU control unit, finishes the work of sending of all data exchanges and control command by it.All alarm lamp modules are all finished by light-emitting diode, and instruction also comes from CPU.The utility model can be monitored job information and failure message, the job information that can monitor automatically controlled transmission gearbox in real time and failure message, the service condition that can monitor whole truck in real time and the failure message etc. of electric-control motor in real time, in addition, CPU input end in this CAN field bus instrument is connected with electric-control motor, automatically controlled transmission gearbox and onboard sensor respectively by the CAN bus, so have the function of driving recording, as distance, the hypervelocity record of can the registration of vehicle nearest 30 days speed of a motor vehicle, each roping and the beginning and ending time of taking place etc.
The utility model has also been equipped multiple functional alarm lamp module, also equipped a 5 inches TFT chromatic liquid crystal screen simultaneously, the mass data information that can show electric-control motor and automatically controlled transmission gearbox, as operation information, failure message etc., and can show and get rid of, can allow after sale personnel data such as failure message be transferred on the PC and analyze in further detail fault by USB flash disk.Improve the traveling comfort of driver's operation on the one hand widely, reduced the time of trouble removal on the other hand widely, reduced difficulty and cost after sale.
Description of drawings
Fig. 1 is the utility model front view;
Fig. 2 is the utility model schematic diagram.
The specific embodiment
As Fig. 1, shown in 2, engine speed indicator 1 in the utility model housing, average speed indicator 5, Engine Coolant Temperature table 6, transmission gearbox oil thermometer 7, pointer on the fuel gage 9 is connected with step motor shaft respectively, the input end of stepping motor is connected with the mouth of CPU, the mouth of CPU by the CAN bus respectively with alarm lamp module I 2, LCDs 3, alarm lamp module ii 4 connects, the CPU input end by the CAN bus respectively with electric-control motor, automatically controlled transmission gearbox and onboard sensor connect, CPU is connected with operation keyboard 8, operation keyboard 8 is provided with selection key, on turn over button, under turn over button, confirm button, return button, be provided with "+" incremental functionality on the button last turning over, under turn over button and be provided with "-" decrement function.Housing is provided with the USB flash disk data and downloads mouthful, and the USB flash disk data are downloaded mouthful the mouth with CPU, 5 cun color LCD screens of LCDs 3 employings.
Working process: the utility model CAN bus message acquisition module is the central process unit of car load, be " brain " of this instrument, its is the data that send by the CAN bus from electric-control motor ECM and automatically controlled transmission gearbox TCU of collection and treatment on the one hand, the data of one side collecting cart set sensor, the more important thing is that it will coordinate the data communication work of CAN bus, and each side's data of collecting are handled, the result that will handle again at last issues combination instrument by the CAN bus and shows.For the maintenance of giving vehicle with work after sale and provide convenience, native system has also designed USB flash disk data download interface, can data download and the particular content of data, and as the failure code of driving engine and transmission gearbox, be put into then and carry out more careful research on the PC.
Claims (3)
1. non-highway dumping car CAN bus combination instrument, comprise housing, be provided with engine speed indicator (1) in the housing, average speed indicator (5), Engine Coolant Temperature table (6), transmission gearbox oil thermometer (7), fuel gage (9), it is characterized in that: engine speed indicator (1), average speed indicator (5), Engine Coolant Temperature table (6), transmission gearbox oil thermometer (7), pointer on the fuel gage (9) is connected with step motor shaft respectively, the input end of stepping motor is connected with the mouth of CPU, the mouth of CPU by the CAN bus respectively with alarm lamp module I (2), LCDs (3), alarm lamp module ii (4) connects, the CPU input end by the CAN bus respectively with electric-control motor, automatically controlled transmission gearbox and onboard sensor connect, and CPU is connected with operation keyboard (8).
2. non-highway dumping car CAN bus combination instrument according to claim 1, it is characterized in that: operation keyboard (8), comprise: menu key, on turn over button, down turn over button, confirm button, return button, on turn over button and be provided with "+" incremental functionality, turn over button down and be provided with "-" decrement function.
3. non-highway dumping car CAN bus combination instrument according to claim 1 is characterized in that: housing is provided with the USB flash disk data and downloads mouth, and the USB flash disk data are downloaded mouth and are connected with the mouth of CPU.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205074422U CN201745445U (en) | 2010-08-18 | 2010-08-18 | Off-highway dump truck CAN bus combined instrument |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205074422U CN201745445U (en) | 2010-08-18 | 2010-08-18 | Off-highway dump truck CAN bus combined instrument |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201745445U true CN201745445U (en) | 2011-02-16 |
Family
ID=43580119
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010205074422U Expired - Fee Related CN201745445U (en) | 2010-08-18 | 2010-08-18 | Off-highway dump truck CAN bus combined instrument |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201745445U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2015102121A1 (en) * | 2013-12-30 | 2015-07-09 | 볼보 컨스트럭션 이큅먼트 에이비 | Apparatus for warning of occurrence of error of device |
| CN106379338A (en) * | 2016-08-30 | 2017-02-08 | 沙尔夫矿山机械（徐州）有限公司 | Electrically controlled display system for diesel powered overhead monorail locomotive for mining |
| CN108146246A (en) * | 2017-12-15 | 2018-06-12 | 北京青云航空仪表有限公司 | A kind of combination instrument |
-
2010
- 2010-08-18 CN CN2010205074422U patent/CN201745445U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2015102121A1 (en) * | 2013-12-30 | 2015-07-09 | 볼보 컨스트럭션 이큅먼트 에이비 | Apparatus for warning of occurrence of error of device |
| CN105873806A (en) * | 2013-12-30 | 2016-08-17 | 沃尔沃建造设备有限公司 | Apparatus for warning of occurrence of error of device |
| US9659415B2 (en) | 2013-12-30 | 2017-05-23 | Volvo Construction Equipment Ab | Apparatus for warning of occurrence of error of device |
| CN106379338A (en) * | 2016-08-30 | 2017-02-08 | 沙尔夫矿山机械（徐州）有限公司 | Electrically controlled display system for diesel powered overhead monorail locomotive for mining |
| CN108146246A (en) * | 2017-12-15 | 2018-06-12 | 北京青云航空仪表有限公司 | A kind of combination instrument |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN107278317B (en) | Method and system for generating and outputting test driving script for vehicle | |
| CN202795499U (en) | Vehicle information collecting device | |
| US9858733B2 (en) | Vehicle diagnostic data collecting apparatus, vehicle diagnostic data collecting method, vehicle diagnostic machine, and vehicle diagnosing method | |
| CN102333975B (en) | Power train controller and associated memory device | |
| CN202080135U (en) | Controller Area Network (CAN) bus type automobile instrument device | |
| CN114270418A (en) | Vehicle health record | |
| AU2005201778A1 (en) | Device and method for performing both local and remote vehicle diagnostics | |
| CN107449508A (en) | Automobile vibration fault detection system and detection data analysing method | |
| CN201745445U (en) | Off-highway dump truck CAN bus combined instrument | |
| CN102436256A (en) | Diagnosis joint for vehicle | |
| CN202400038U (en) | CAN (controller area network) bus vehicle controlling information display system for hybrid power vehicle and motor-driven vehicle | |
| CN102354195A (en) | Automatic control system for large-sized cotton picking machine | |
| CN201716592U (en) | Diagnostic instrument for vehicle failure | |
| CN102393734A (en) | Automobile-used code reading card | |
| CN202331126U (en) | Automatic control device for large-scale cotton picker | |
| CN204537209U (en) | Based on the vehicle data overall analysis system of cloud platform | |
| CN2881796Y (en) | Device for monitoring runing of fuel cell bus | |
| CN103174186A (en) | Monitoring device and monitoring method of excavator and excavator | |
| US8242930B2 (en) | Intelligent vehicle dashboard | |
| CN203310445U (en) | Handheld vehicle state monitor system for electric vehicle | |
| US9384600B2 (en) | Vehicle diagnostic method, and external diagnostic device | |
| CN204674388U (en) | A kind of combination instrument assembly with diagnosis function | |
| CN207833580U (en) | A kind of travel condition of vehicle data acquisition equipment | |
| CN215576269U (en) | Automobile CAN bus monitoring device based on raspberry group | |
| CN202429072U (en) | Liquid crystal display system of mining dump truck |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110216 Termination date: 20150818 |
|
| EXPY | Termination of patent right or utility model |