CN205880645U - Can realize on -vehicle fault diagnostic of remote monitoring - Google Patents
Can realize on -vehicle fault diagnostic of remote monitoring Download PDFInfo
- Publication number
- CN205880645U CN205880645U CN201620466803.0U CN201620466803U CN205880645U CN 205880645 U CN205880645 U CN 205880645U CN 201620466803 U CN201620466803 U CN 201620466803U CN 205880645 U CN205880645 U CN 205880645U
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- China
- Prior art keywords
- master control
- vehicle
- control ecu
- communication
- remote monitoring
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Abstract
The utility model discloses a can realize on -vehicle fault diagnostic of remote monitoring, report to the police including automobile body automatic diagnosy device, master control ECU, remote monitoring center, communication appearance, display element and the vibration of main operator seat safety belt. Automobile body automatic diagnosy device includes automobile state detecting system and the action of driving detecting system. It includes timing device and odor sensor to drive the behavior detection system. The communication appearance includes signal state display window and data input interface, be equipped with treater, power module, modem, wireless communication module in the communication appearance, power module is arranged in providing of communication appearance host computer power, modem passes through data input interface, gathers the data of receipt of master control ECU and analysis and signal conversion, wireless communication module is used for the data transmission between communication appearance and the remote monitoring center, the opportunity of lighting of various pilot lamps can be controlled to the treater.
Description
Technical field
This utility model relates to a kind of fault diagnosing apparatus for vehicle, a kind of vehicle mounted failure that can realize remotely monitoring
Diagnostic system.
Background technology
Along with the development of automotive engineering, the working condition of Hyundai Motor is all by ECU (electronic control unit
(ECU) abbreviation) so that Hyundai Motor is more advanced at aspects such as dynamic property, safety and environmental protection.
First, various automobile engines are equipped with the sensor that quantity does not waits, for gathering the various of electromotor work
Service data, such as water temperature, air mass flow, throttle opening, a series of data such as temperature of entering, these data are input to start
On the ECU of machine, Engine ECU just can control the various operating modes such as the igniting of automobile, oil spout, acceleration according to these input data.
At present failure diagnostic apparatus will be carried out computing with the information inputting various sensors, process, judge by means of Engine ECU,
Then output order, but owing to current Engine ECU circuit is huge, then failure diagnostic apparatus relevant treatment, output function are added
Engine ECU, necessarily makes Engine ECU response speed reduce, and error code rate improves, and sends out owing to engine failure detection adds
This intermediate link of motivation ECU, makes intermediate link increase, the easy distortion of waveform, information response gathered to sensor susceptiveness
Being deteriorated, some initial failures are difficult to be found.Its Engine ECU of automobile of the current various brands of what is more important has oneself
Independent diagnosing protocol, although single diagnosing protocol uncomplicated, but in view of confidentiality and compatibility, same vehicle failure
Diagnostic apparatus needs the content considered to become very complicated, and its design is the most extremely difficult, develops difficulty and cost increases；
And mate various automobile engine ECU communications protocol and diagnosing protocol because considering, there is joint in its numerous and jumbled diagnotor itself
The situation that point is too much, and node is many, inevitable system stability is poor, and automobile fault diagnostic apparatus to obtain sensor number the most accurately
According to difficulty the most very.This is the defect that current automobile fault diagnostic apparatus is intrinsic.
Automobile fault diagnostic apparatus in early days, such as the 431ME of Yuan Zheng company, general employing 89 or 51 series monolithics design,
Owing to being limited by scientific and technological level at that time, on automobile communication interface, data store, first-class being also only capable of of arithmetic speed is expired
The needs of certain particular automobile of foot.Current automobile fault diagnostic apparatus, the X431 levied such as unit, general employing ARM9 series is senior embedding
Enter the design of formula single-chip microcomputer, use LINUX or WINDOWS CE embedded OS, general employing CF card or SD in storage
Card, uses the system resources such as substantial amounts of SRAM, the most a large amount of use import I2C chips, big on design cost and development cost
Width increases, and also causes equipment to use difficulty and maintenance cost to increase simultaneously.
According to the requirement of Ministry of Public Security GB/T19056-2012, at present at long-distance passenger transportation, goods stock, particularly " two visitors one
Danger " compulsive requirement installs drive recorder, position, speed and the various driving shape in registration of vehicle running on vehicle
State, stores data in tag memory.According to the requirement of Ministry of Communications JT/T794-2011, the information of these records can be passed through
The mode being wirelessly transferred sends in real time to monitoring service background.But, when long-distance transport, existing wireless connections, signal difference, number
Unstable according to transmission quality.
It addition, human pilot is after a period of time of running at high speed, easily produce driving fatigue, can produce tiredness, thus shadow
Ring driving safety.
Utility model content
The technical problems to be solved in the utility model is for above-mentioned the deficiencies in the prior art, and provides one to have independence
CPU, can remotely monitor, and diagnosis effect is good, and can prevent the vehicle-mounted fault diagnosis system that can realize remotely monitoring of fatigue driving.
For solving above-mentioned technical problem, the technical solution adopted in the utility model is:
A kind of vehicle-mounted fault diagnosis system that can realize remotely monitoring, including car body automatic diagnostic device, master control ECU, remote
Range monitoring center, communication instrument, display unit and alarm unit.
Alarm unit includes main driving position seat belt vibration alarming and audio alert.
Car body automatic diagnostic device includes vehicle condition detecting system and driving behavior detecting system；Car body diagnoses dress automatically
Put for the driving behavior data of the status data of automobile and driver are acquired, and collection data are sent to master control
ECU。
Driving behavior detecting system includes time set and the smell sensor being arranged on vehicle steering；Timing fills
Put, for the driving time of human pilot is carried out timing；Smell sensor, for entering the expiration alcohol concentration of human pilot
Row detection.
Master control ECU is for being analyzed the status data of automobile and the driving behavior data of driver of reception and raw
Alarm message is become to send alarm unit and remote monitoring center to；When human pilot is being run at high speed and the setting more than
During interval time, the main driving position seat belt vibration alarming in instruction alarm unit and audio alert are worked by master control ECU simultaneously,
To prevent human pilot tired；When the expiration alcohol concentration that smell sensor detects human pilot exceedes setting value, master control
ECU instruction alarm unit work, and instructing engine stops starting simultaneously.
Communication instrument, the communication between master control ECU and remote monitoring center；Communication instrument includes signal condition display window
And Data Input Interface；Be provided with power supply indicator in signal condition display window, wireless communication state display lamp, server are stepped on
Land display lamp and input network communication display lamp；Processor, power module, modem, channel radio it is provided with in communication instrument
Letter module, power module is the offer of power supply in communication instrument main frame；Modem passes through Data Input Interface, by master control
The data that ECU receives and analyzes are acquired and signal conversion；Wireless communication module for communication instrument and remote monitoring center it
Between data transmission；What processor can control various display lamp lights opportunity.
Display unit, for receiving, show the output information of master control ECU.
Described vehicle condition detecting system includes vehicle-mounted GPRS system, blowdown information collecting device, drive recorder and leads
Boat radar；Speed, steering angle and the acceleration information that car body is current can be acquired by vehicle-mounted GPRS system；Blowdown information is adopted
Acquisition means can be to the tail gas blowdown information of car body；Drive recorder built-in audio frequency and video sensor, can be to car body inside and outside
Audio/video information be acquired；Pathfinder can to car body and front and back distance between car or barrier carry out Real-time Collection.
Described blowdown information collecting device includes Lambda sensor and Cat Catalytic Converter.
Described driving behavior detecting system also includes the brake sensor being arranged in brake.
Described driving behavior detecting system also includes the throttle sensor being arranged on throttle.
After this utility model uses said structure, there is separate CPU, can remotely monitor, monitor signal stabilization, transmit data
Quality is good, and diagnosis effect is good, and can prevent fatigue driving and drunk driving.
Accompanying drawing explanation
Fig. 1 is a kind of structural representation that can realize the remotely vehicle-mounted fault diagnosis system of monitoring of this utility model.
Fig. 2 shows the fundamental diagram of communication instrument.
Detailed description of the invention
With concrete better embodiment, this utility model is described in further detail below in conjunction with the accompanying drawings.
As it is shown in figure 1, a kind of vehicle-mounted fault diagnosis system that can realize remotely monitoring, including car body automatic diagnostic device,
Master control ECU, remote monitoring center, communication instrument, display unit and alarm unit.
Alarm unit includes main driving position seat belt vibration alarming and audio alert.
Car body automatic diagnostic device includes vehicle condition detecting system and driving behavior detecting system；Car body diagnoses dress automatically
Put for the driving behavior data of the status data of automobile and driver are acquired, and collection data are sent to master control
ECU。
Driving behavior detecting system includes time set and the smell sensor being arranged on vehicle steering；Timing fills
Put, for the driving time of human pilot is carried out timing；Smell sensor, for entering the expiration alcohol concentration of human pilot
Row detection.
Master control ECU is for being analyzed the status data of automobile and the driving behavior data of driver of reception and raw
Alarm message is become to send alarm unit and remote monitoring center to；When human pilot is being run at high speed and the setting more than
During interval time, the main driving position seat belt vibration alarming in instruction alarm unit and audio alert are worked by master control ECU simultaneously,
To prevent human pilot tired；When the expiration alcohol concentration that smell sensor detects human pilot exceedes setting value, master control
ECU instruction alarm unit work, and instructing engine stops starting simultaneously.
Communication instrument, the communication between master control ECU and remote monitoring center.Communication instrument includes signal condition display window
And Data Input Interface；Be provided with power supply indicator in signal condition display window, wireless communication state display lamp, server are stepped on
Land display lamp and input network communication display lamp.As in figure 2 it is shown, be provided with processor, power module, modulation /demodulation in communication instrument
Device, wireless communication module, power module is the offer of power supply in communication instrument main frame；Modem is connect by data input
Mouthful, the data being received by master control ECU and analyzing are acquired and signal conversion；Wireless communication module is for communication instrument and remotely prison
Data transmission between control center；What processor can control various display lamp lights opportunity.
Display unit, for receiving, show the output information of master control ECU.
Above-mentioned vehicle condition detecting system includes vehicle-mounted GPRS system, blowdown information collecting device, drive recorder and leads
Boat radar；Speed, steering angle and the acceleration information that car body is current can be acquired by vehicle-mounted GPRS system；Blowdown information is adopted
Acquisition means can be to the tail gas blowdown information of car body；Drive recorder built-in audio frequency and video sensor, can be to car body inside and outside
Audio/video information be acquired；Pathfinder can to car body and front and back distance between car or barrier carry out Real-time Collection.
Above-mentioned blowdown information collecting device includes Lambda sensor and Cat Catalytic Converter.
Further, driving behavior detecting system also includes the brake sensor being arranged in brake and is arranged on throttle
Throttle sensor.
The preferred implementation of the application described in detail above, but, the application is not limited in above-mentioned embodiment
Detail, in the technology concept of the application, the technical scheme of the application can be carried out multiple equivalents, this
A little equivalents belong to the protection domain of the application.
Claims (5)
1. the vehicle-mounted fault diagnosis system that can realize remotely monitoring, it is characterised in that: include car body automatic diagnostic device, master
Control ECU, remote monitoring center, communication instrument, display unit and alarm unit；
Alarm unit includes main driving position seat belt vibration alarming and audio alert；
Car body automatic diagnostic device includes vehicle condition detecting system and driving behavior detecting system；Car body automatic diagnostic device is used
In the status data of automobile and the driving behavior data of driver are acquired, and collection data are sent to master control ECU；
Driving behavior detecting system includes time set and the smell sensor being arranged on vehicle steering；Time set, uses
In the driving time of human pilot is carried out timing；Smell sensor, for examining the expiration alcohol concentration of human pilot
Survey；
Master control ECU, for the status data of automobile and the driving behavior data of driver of reception being analyzed, and generates report
Alert prompting message sends alarm unit and remote monitoring center to；When human pilot is being run at high speed and set interval more than one
During the time, the main driving position seat belt vibration alarming in instruction alarm unit and audio alert are worked by master control ECU simultaneously, in case
Only human pilot is tired；When the expiration alcohol concentration that smell sensor detects human pilot exceedes setting value, master control ECU refers to
Make alarm unit work, and instructing engine stops starting simultaneously；
Communication instrument, the communication between master control ECU and remote monitoring center；Communication instrument includes signal condition display window sum
According to input interface；Be provided with power supply indicator in signal condition display window, wireless communication state display lamp, server log in finger
Show lamp and input network communication display lamp；Processor, power module, modem, radio communication mold it is provided with in communication instrument
Block, power module is the offer of power supply in communication instrument main frame；Modem passes through Data Input Interface, is connect by master control ECU
The data received and analyze are acquired and signal conversion；Wireless communication module is for the number between communication instrument and remote monitoring center
According to transmission；What processor can control various display lamp lights opportunity；
Display unit, for receiving, show the output information of master control ECU.
The vehicle-mounted fault diagnosis system that can realize remotely monitoring the most according to claim 1, it is characterised in that: described automobile
Condition detecting system includes vehicle-mounted GPRS system, blowdown information collecting device, drive recorder and pathfinder；Vehicle-mounted GPRS system
Speed, steering angle and the acceleration information that car body is current can be acquired by system；Blowdown information collecting device can be to car body
Tail gas blowdown information；Drive recorder built-in audio frequency and video sensor, can be carried out the audio/video information inside and outside car body
Gather；Pathfinder can to car body and front and back distance between car or barrier carry out Real-time Collection.
The vehicle-mounted fault diagnosis system that can realize remotely monitoring the most according to claim 2, it is characterised in that: described blowdown
Information collecting device includes Lambda sensor and Cat Catalytic Converter.
The vehicle-mounted fault diagnosis system that can realize remotely monitoring the most according to claim 1, it is characterised in that: described driving
Behavioral value system also includes the brake sensor being arranged in brake.
The vehicle-mounted fault diagnosis system that can realize remotely monitoring the most according to claim 1, it is characterised in that: described driving
Behavioral value system also includes the throttle sensor being arranged on throttle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620466803.0U CN205880645U (en) | 2016-05-20 | 2016-05-20 | Can realize on -vehicle fault diagnostic of remote monitoring |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620466803.0U CN205880645U (en) | 2016-05-20 | 2016-05-20 | Can realize on -vehicle fault diagnostic of remote monitoring |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205880645U true CN205880645U (en) | 2017-01-11 |
Family
ID=57688641
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620466803.0U Expired - Fee Related CN205880645U (en) | 2016-05-20 | 2016-05-20 | Can realize on -vehicle fault diagnostic of remote monitoring |
Country Status (1)
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105843218A (en) * | 2016-05-20 | 2016-08-10 | 吴江智远信息科技发展有限公司 | Vehicle-mounted fault diagnosis system capable of realizing remote monitoring |
| CN108132661A (en) * | 2017-03-01 | 2018-06-08 | 中国北方车辆研究所 | A kind of method for monitoring state and onboard system of unmanned ground vehicle onboard system |
| CN113586263A (en) * | 2021-07-27 | 2021-11-02 | 珠海云洲智能科技股份有限公司 | Oil-cut protection method, main control device and intelligent control device |
-
2016
- 2016-05-20 CN CN201620466803.0U patent/CN205880645U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105843218A (en) * | 2016-05-20 | 2016-08-10 | 吴江智远信息科技发展有限公司 | Vehicle-mounted fault diagnosis system capable of realizing remote monitoring |
| CN108132661A (en) * | 2017-03-01 | 2018-06-08 | 中国北方车辆研究所 | A kind of method for monitoring state and onboard system of unmanned ground vehicle onboard system |
| CN108132661B (en) * | 2017-03-01 | 2021-01-08 | 中国北方车辆研究所 | State monitoring method for ground unmanned platform vehicle-mounted system and vehicle-mounted system |
| CN113586263A (en) * | 2021-07-27 | 2021-11-02 | 珠海云洲智能科技股份有限公司 | Oil-cut protection method, main control device and intelligent control device |
| CN113586263B (en) * | 2021-07-27 | 2023-08-29 | 珠海云洲智能科技股份有限公司 | Oil break protection method, main control device and intelligent control device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170111 Termination date: 20190520 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |