CN203101998U - Vehicle ABS fault diagnosis system - Google Patents
Vehicle ABS fault diagnosis system Download PDFInfo
- Publication number
- CN203101998U CN203101998U CN 201220680975 CN201220680975U CN203101998U CN 203101998 U CN203101998 U CN 203101998U CN 201220680975 CN201220680975 CN 201220680975 CN 201220680975 U CN201220680975 U CN 201220680975U CN 203101998 U CN203101998 U CN 203101998U
- Authority
- CN
- China
- Prior art keywords
- microprocessor
- module
- display module
- diagnosis system
- fault display
- 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
- Emergency Alarm Devices (AREA)
Abstract
The utility model discloses a vehicle ABS (anti-lock braking system) fault diagnosis system, comprising a solar cell panel, a storage battery, a power supply conversion module, a data monitoring module, a microprocessor and a fault display module. The microprocessor is connected with an ECU of a vehicle through a serial interface. The microprocessor and the ECU perform data exchange. The data monitoring module and the fault display module are respectively connected with the microprocessor. A solar energy power supply module is connected with the storage battery. The storage battery is connected with the microprocessor and the fault display module through the power supply conversion module. The system can rapidly obtain diagnostic information of vehicle ABS faults, and displays the diagnostic information in time so that operating personnel can analyze the diagnostic information.
Description
Technical field
The utility model relates to a kind of automobile circuit detection system, particularly a kind of automobile ABS fault diagnosis system.
Background technology
Automobile ABS (Anti-lock Braking System) is that anti-lock braking system in automobiles is automatic control and the checkout equipment of equipping on the automobile, and it is a kind of safety control system anti-skidding, the anti-locking effect that has when automobile brake.Automobile ABS comprises ECU (Electronic Control Unit, electronic control unit), parts such as sensor and solenoid valve, wherein, sensor and solenoid valve all are connected on the ECU, during work, the various status signals of wheel send to ECU in the vehicle operating process that sensor obtains detection, and ECU carries out computing, analysis and judgement to the signal that receives, control electromagnetic valve is moved then, thereby finishes the automation process of ABS.When automobile ABS broke down, in order to ensure the normal operation of automobile, ECU understood automatic suspension system work, but after automobile ABS is ended automatically, can all make troubles to the detection and the processing of fault.Therefore, studying a kind of automobile ABS fault diagnosis system is necessary.
Summary of the invention
At the problem that above-mentioned prior art exists, the purpose of this utility model is, a kind of automobile ABS fault diagnosis system is provided, and this system can obtain automobile ABS Fault Diagnosis information fast, and diagnostic message is in time shown the analysis for operating personnel.
To achieve these goals, the utility model adopts following technical scheme:
A kind of automobile ABS fault diagnosis system comprises solar panel, accumulator, power transfer module, data monitoring module, microprocessor and fault display module; Wherein, described microprocessor is connected by the ECU of serial line interface and automobile self, both carry out exchanges data, described data monitoring module is connected with microprocessor respectively with the fault display module, described solar powered module is connected with accumulator, and described accumulator links to each other with the fault display module with microprocessor respectively by power transfer module.
The utility model also comprises following other technologies feature:
Microprocessor adopts the AT89C52 single-chip microcomputer.
The fault display module is used to export diagnostic message, adopts the OCMJ4X8C LCDs.
Compared with prior art, advantage of the present utility model is as follows:
Can obtain automobile ABS Fault Diagnosis information fast, it directly docks with ECU by the serial line interface on the microprocessor, the centre does not need to be provided with conversion equipment, therefore faster when obtaining detection information, unobstructed, be not easy occur to detect situations such as interruptions, and it directly exports diagnostic message by the fault display module of connection, do not need to connect special output device, the output diagnostic message is more directly perceived like this, helps accelerating the speed of staff's handling failure.In addition, solar powered module is directly powered, energy efficient.
Description of drawings
Fig. 1 is a structural representation of the present utility model.
The utility model is described in further detail below in conjunction with accompanying drawing.
Embodiment
Referring to Fig. 1, automobile ABS fault diagnosis system of the present utility model comprises solar panel, accumulator, power transfer module, data monitoring module, microprocessor and fault display module; Wherein, described microprocessor is connected by the ECU of serial line interface and automobile self, both carry out exchanges data, described data monitoring module is connected with the I/O interface of microprocessor respectively with the fault display module, described solar powered module is connected with accumulator, and described accumulator links to each other with the fault display module with microprocessor respectively by power transfer module.
Described accumulator is the 10Ah lithium battery.
Described power transfer module adopts the LM2576DC-DC module.
The data monitoring module comprises data communication interface circuit, signal processing circuit and buffering output interface circuit, wherein, the signal output part of data communication interface circuit connects the signal input part of signal processing circuit, and the signal input part of buffering output interface circuit connects the signal output part of signal processing circuit; Data communication interface circuit is provided with a plurality of simulating signal input channels and a plurality of key signal input channel, the buffering output interface circuit is provided with a plurality of simulating signal output channels and a plurality of key signal output channel, and the simulating signal output channel is corresponding one by one with the simulating signal input channel.The data monitoring module is in order to concentrating a plurality of original signals output, and as the interface of status monitoring software and Database Systems, is mainly used in the monitoring of the every maneuvering condition of automobile.
The AT89C52 type single-chip microcomputer that microprocessor adopts atmel corp to produce, this single-chip microcomputer has the FLASH storer able to programme of 8K byte, can rewrite program 1000 times, the random access memory that 256 bytes are arranged, 31 programmable I/O interfaces and 3 16 bit timing devices are arranged, and have a serial line interface, the utility model by the serial line interface on this single-chip microcomputer directly and ECU carry out exchanges data.
The fault display module is used to export diagnostic message, adopts the OCMJ4X8C LCDs.
The utility model is not limited to the foregoing description.
Principle of work of the present utility model is as follows:
The data monitoring module is gathered automobile maneuvering condition information in real time, and the information that collects sent to microprocessor, microprocessor is handled the information that receives, and directly carry out exchanges data by serial line interface with the ECU of automobile, the centre need not to be provided with conversion equipment, therefore faster when obtaining detection information, unobstructed, be not easy to occur situations such as detection interruption, simultaneously, microprocessor is directly exported diagnostic message by the fault display module that connects, do not need to connect special output device, it is more directly perceived to export diagnostic message like this, helps accelerating the speed of staff's handling failure.In addition, solar panel is gathered electric energy and is deposited accumulator in, directly system is powered energy efficient by accumulator.
Claims (3)
1. an automobile ABS fault diagnosis system is characterized in that, comprises solar panel, accumulator, power transfer module, data monitoring module, microprocessor and fault display module; Wherein, described microprocessor is connected by the ECU of serial line interface and automobile self, both carry out exchanges data, described data monitoring module is connected with microprocessor respectively with the fault display module, described solar powered module is connected with accumulator, and described accumulator links to each other with the fault display module with microprocessor respectively by power transfer module.
2. automobile ABS fault diagnosis system as claimed in claim 1 is characterized in that, described microprocessor adopts the AT89C52 single-chip microcomputer.
3. automobile ABS fault diagnosis system as claimed in claim 1 is characterized in that, described fault display module adopts the OCMJ4X8C LCDs.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220680975 CN203101998U (en) | 2012-12-11 | 2012-12-11 | Vehicle ABS fault diagnosis system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220680975 CN203101998U (en) | 2012-12-11 | 2012-12-11 | Vehicle ABS fault diagnosis system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203101998U true CN203101998U (en) | 2013-07-31 |
Family
ID=48853383
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220680975 Expired - Fee Related CN203101998U (en) | 2012-12-11 | 2012-12-11 | Vehicle ABS fault diagnosis system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203101998U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113915395A (en) * | 2021-10-21 | 2022-01-11 | 宁波赛福汽车制动有限公司 | Electromagnetic valve assembly control device and method |
-
2012
- 2012-12-11 CN CN 201220680975 patent/CN203101998U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113915395A (en) * | 2021-10-21 | 2022-01-11 | 宁波赛福汽车制动有限公司 | Electromagnetic valve assembly control device and method |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN201289886Y (en) | Power battery management system for pure electric automobile | |
| CN102255282B (en) | Temperature control method for permanent magnet synchronous motor and intelligent power unit system of pure electric vehicle | |
| CN203198756U (en) | Monitoring and alarm device for electric car high-tension distribution system | |
| CN110254292B (en) | Control system integrating battery management and vehicle control functions | |
| CN108008716A (en) | Portable electric automobile entire car controller detection device and its detection method | |
| CN104407301A (en) | Dynamic intelligent detection device and detection method for storage battery of electric automobile | |
| CN101697068A (en) | Vehicle body control system based on CAN bus | |
| CN206877141U (en) | A kind of pure electric vehicle controller Detecting data | |
| CN103699077A (en) | Bluetooth intelligent mobile terminal-based hydrodynamic retarder monitoring system | |
| CN205203008U (en) | Possesses empty control unit of vehicle electricity who is listed as tail function | |
| CN203101998U (en) | Vehicle ABS fault diagnosis system | |
| CN107804176A (en) | A kind of control system and its control method based on new energy vehicle auxiliary braking | |
| CN105059121A (en) | Vehicle control method for solar electric vehicle | |
| CN102589908A (en) | Device for detecting fault of single module of CCBII brake | |
| CN208888649U (en) | The emulation test system of three electric system combined debugging of electric car | |
| CN201548405U (en) | Computer-type vehicle fault diagnosis device | |
| CN216546141U (en) | Heavy-duty vehicle braking monitoring system | |
| CN113110372B (en) | Test system and test method for complete machine controller of electric tractor | |
| CN107945496A (en) | A kind of data acquisition monitoring system based on intelligent electric meter | |
| CN204567743U (en) | A kind of vehicle-mounted alcohol concentration tester | |
| CN203299645U (en) | Anti-lock braking system of automobile and debugging apparatus thereof | |
| CN2872382Y (en) | Distributed galvanic-battery on-line monitor | |
| CN202599671U (en) | Multifunctional portable ABS detector | |
| CN202433728U (en) | System for monitoring running state of mining ventilator on line | |
| CN203299811U (en) | ABS unibus communication device of automobile anti-lock brake system |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130731 Termination date: 20131211 |