CN104731063B - A kind of electric sanitation truck vehicle mounted failure detecting system - Google Patents
A kind of electric sanitation truck vehicle mounted failure detecting system Download PDFInfo
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- CN104731063B CN104731063B CN201510064829.2A CN201510064829A CN104731063B CN 104731063 B CN104731063 B CN 104731063B CN 201510064829 A CN201510064829 A CN 201510064829A CN 104731063 B CN104731063 B CN 104731063B
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- signal acquisition
- pumping plant
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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
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P90/00—Enabling technologies with a potential contribution to greenhouse gas [GHG] emissions mitigation
- Y02P90/02—Total factory control, e.g. smart factories, flexible manufacturing systems [FMS] or integrated manufacturing systems [IMS]
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Abstract
The invention discloses a kind of electric sanitation truck vehicle mounted failure detecting system, including the integrated microcontroller in center, light signal Acquisition Circuit, pumping plant signal acquisition circuit, drive signal collection, motor status Acquisition Circuit, light signal Acquisition Circuit, pumping plant signal acquisition circuit, drive signal collection, motor status Acquisition Circuit pass through the integrated microcontroller in communicating circuit connection center；The present invention is simple in construction, saves detection time, improves detection efficiency, is easy to maintenance and repair.
Description
Technical field
The present invention relates to electric sanitation truck detection technique field, is examined more particularly to a kind of electric sanitation truck vehicle mounted failure
Examining system.
Background technology
With the development of China's new energy industry, electric dust cart is engaged in ring with the work idea of low-carbon environment-friendly by most of
The unit of industry or personal favor are defended, occupation rate of market is also more and more in environmental sanitation.Due to the work of electric sanitation truck
Environment and its electronic working characteristics, failure is also that it inevitably uses problem after sale for it.Due to driving the work of sanitation cart
Make scarcity of the personnel for the professional knowledge of electric sanitation truck, when failure problem, can not accurate failure judgement node,
Also just can not be with producer's personnel's accurate description problem points after sale, so, personnel can only take according to situation come decision problem after sale
Most of accessories carry incorrect, then need separately to make a trip to live actual measurement if encountering accessory, time-intensive, expensive, effect
Rate is low.
The content of the invention
It is an object of the invention to provide a kind of electric sanitation truck vehicle mounted failure detecting system, overcome the deficiencies in the prior art,
Detection time is saved, detection efficiency is improved, is easy to maintenance and repair.
In order to solve the problems existing in background technology, the present invention uses following technical scheme：
A kind of electric sanitation truck vehicle mounted failure detecting system, including the integrated microcontroller U1 in center, light signal collection electricity
Road, pumping plant signal acquisition circuit, drive signal Acquisition Circuit, motor status Acquisition Circuit, light signal Acquisition Circuit, pumping plant letter
Number Acquisition Circuit, drive signal Acquisition Circuit, motor status Acquisition Circuit pass through the integrated microcontroller in communicating circuit connection center
U1, the input of light signal Acquisition Circuit are connected with light part, and the input of pumping plant signal acquisition circuit is connected with pumping plant
Magnetic valve, pump motor, the input of drive signal Acquisition Circuit are connected with gear shifting device, accelerator, motor status Acquisition Circuit
Input is connected with electromechanical transducer, and the output end of the integrated microcontroller in center is connected with Vehicular display device U6.
Described light signal Acquisition Circuit includes light signal acquisition controller U2, functional switch SB1, light modules
EL, described pumping plant signal acquisition circuit include pumping plant signal acquisition controller U3, functional switch SB2, functional switch SB3,
Pump motor M, pumping plant magnetic valve YV, temperature sensor T, described motor status Acquisition Circuit include functional switch SB3, pump electricity
Machine M, pumping plant signal acquisition controller U3, described drive signal Acquisition Circuit include drive signal acquisition controller U4, car
Accelerator U5, functional switch SB4, functional switch SB1, functional switch SB2, functional switch SB3, functional switch SB4 input
End connects direct current 12V positive poles, the integrated microcontroller U1 in center, light signal acquisition controller U2, pumping plant signal acquisition respectively
Controller U3, wagon accelerator U5 power input V+ are respectively connected to direct current 12V positive poles, functional switch SB1 output end point
Light modules EL positive pole and light signal acquisition controller U2 anode are not connect, and light modules EL negative pole is grounded respectively and lamp
Light signal collection controller U2 power input V-, functional switch SB2 output end are respectively connected to pumping plant magnetic valve YV line
Circle anode and pumping plant signal acquisition controller U3 anodes, pumping plant magnetic valve YV negative terminals are grounded and accessed respectively pumping plant signal acquisition control
Device U3 processed V-, functional switch SB3 output end access pump motor M, another termination power cathodes of pump motor M, temperature sensor T
Both ends be respectively connected to pumping plant signal acquisition controller U3 temperature sensor signal end, wagon accelerator U5 output end access
Drive signal acquisition controller U4 accelerator driven sub-critical system signal end, wagon accelerator U5 inside sensor three pin of sensor are right respectively
Drive signal acquisition controller U4 acceleration signal input end should be accessed, functional switch SB4 output end is respectively connected to driving letter
Number acquisition controller U4 progress signal input, light signal acquisition controller U2, pumping plant signal acquisition controller U3, driving
Signal acquisition controller U4 output pin can-H/can-L corresponds to the light detection signal for meeting the integrated microcontroller U1 in center respectively
Input, pumping plant detection signal input, driving signal input, the integrated microcontroller U1 power supply signals ground connection in center, center
Integrated microcontroller U1 output end power anode corresponds to access Vehicular display device at+, CAN-H, CAN-L, power supply negative terminal-respectively
U6 power positive end+, CAN-H, CAN-L, power supply negative terminal-.
What electric sanitation truck vehicle mounted failure detecting system of the present invention was realized based on data bus technology, data/address bus is control
The passage of intermodule service data, i.e., so-called information superhighway, data/address bus can be realized to be transmitted on a data line
Signal can be shared by multiple systems (control module), so as to improve system whole efficiency to greatest extent, make full use of limited
Resource, thus the special line system of the line one of past one can be changed to joint use system, greatly reduce electric wire on electric sanitation truck
Number, reduce the diameter of wire harness, communication protocol refers to the set of the standard, agreement of communicating pair control information exchange regulation,
Refer to transmission rule of the data in bus, the communication between each ECU is realized on automobile, it is necessary to lay down a regulation, that is, communicate
Method, communication time, communication content, ensure communicating pair can cooperate, communicating pair is observed jointly, can connect
One group received is regular and provides, Acquisition Circuit controller acquisition function part both ends operating voltage signal in fault detection system,
Each monomer functional feeds back according to the signal of the practical working situation of each position function, carries out signal transacting, will by bus mode
Real-time circuit state informs the integrated microcontroller in center, and vehicle microcontroller is by treated working state signal
Reason, car-mounted display module is transmitted a signal to by bus mode, completes the work(such as display and the fault alarm of circuit state data
Energy.
Beneficial effect of the present invention：The present invention is simple in construction, when electric sanitation truck breaks down, can carry out automatically effectively
Monitoring, and the position of fault is shown, detection time is saved, and detection efficiency is improved, it is easy to maintenance personal's maintenance and repair, saves
Substantial amounts of time, energy, money have been saved, there is very high practicality, applied value.
Brief description of the drawings
Fig. 1 is inventive principle structural representation；
Fig. 2 is circuit diagram of the present invention.
Embodiment
A kind of electric sanitation truck vehicle mounted failure detecting system, including the integrated microcontroller U11 in center, light signal collection electricity
Road 2, pumping plant signal acquisition circuit 3, drive signal Acquisition Circuit 4, motor status Acquisition Circuit 5, light signal Acquisition Circuit 2,
Pumping plant signal acquisition circuit 3, drive signal Acquisition Circuit 4, motor status Acquisition Circuit 5 are integrated by communicating circuit connection center
Microcontroller U11, the input of light signal Acquisition Circuit 2 are connected with light part, the input of pumping plant signal acquisition circuit 3
Pumping plant magnetic valve, pump motor are connected with, the input of drive signal Acquisition Circuit 4 is connected with gear shifting device, accelerator, motor status
The input of Acquisition Circuit 5 is connected with electromechanical transducer, and the integrated microcontroller U11 in center output end is connected with Vehicular display device
U66。
Described light signal Acquisition Circuit includes light signal acquisition controller U2, functional switch SB1, light modules
EL, described pumping plant signal acquisition circuit include pumping plant signal acquisition controller U3, functional switch SB2, functional switch SB3,
Pump motor M, pumping plant magnetic valve YV, temperature sensor T, described motor status Acquisition Circuit include functional switch SB3, pump electricity
Machine M, pumping plant signal acquisition controller U3, described drive signal Acquisition Circuit include drive signal acquisition controller U4, car
Accelerator U5, functional switch SB4, functional switch SB1, functional switch SB2, functional switch SB3, functional switch SB4 input
End connects direct current 12V positive poles, the integrated microcontroller U1 in center, light signal acquisition controller U2, pumping plant signal acquisition respectively
Controller U3, wagon accelerator U5 power input V+ are respectively connected to direct current 12V positive poles, functional switch SB1 output end point
Light modules EL positive pole and light signal acquisition controller U2 anode are not connect, and light modules EL negative pole is grounded respectively and lamp
Light signal collection controller U2 power input V-, functional switch SB2 output end are respectively connected to pumping plant magnetic valve YV line
Circle anode and pumping plant signal acquisition controller U3 anodes, pumping plant magnetic valve YV negative terminals are grounded and accessed respectively pumping plant signal acquisition control
Device U3 processed V-, functional switch SB3 output end access pump motor M, another termination power cathodes of pump motor M, temperature sensor T
Both ends be respectively connected to pumping plant signal acquisition controller U3 temperature sensor signal end, wagon accelerator U5 output end access
Drive signal acquisition controller U4 accelerator driven sub-critical system signal end, wagon accelerator U5 inside sensor three pin of sensor are right respectively
Drive signal acquisition controller U4 acceleration signal input end should be accessed, functional switch SB4 output end is respectively connected to driving letter
Number acquisition controller U4 progress signal input, light signal acquisition controller U2, pumping plant signal acquisition controller U3, driving
Signal acquisition controller U4 output pin can-H/can-L corresponds to the light detection signal for meeting the integrated microcontroller U1 in center respectively
Input, pumping plant detection signal input, driving signal input, the integrated microcontroller U1 power supply signals ground connection in center, center
Integrated microcontroller U1 output end power anode corresponds to access Vehicular display device at+, CAN-H, CAN-L, power supply negative terminal-respectively
U6 power positive end+, CAN-H, CAN-L, power supply negative terminal-.
Claims (1)
1. a kind of electric sanitation truck vehicle mounted failure detecting system, including the integrated microcontroller U1 in center, light signal Acquisition Circuit,
Pumping plant signal acquisition circuit, drive signal Acquisition Circuit, motor status Acquisition Circuit, light signal Acquisition Circuit, pumping plant signal
Acquisition Circuit, drive signal Acquisition Circuit, motor status Acquisition Circuit integrate microcontroller U1 by communicating circuit connection center,
The input of light signal Acquisition Circuit is connected with light part, and the input of pumping plant signal acquisition circuit is connected with pumping plant electromagnetism
Valve, pump motor, the input of drive signal Acquisition Circuit are connected with gear shifting device, accelerator, the input of motor status Acquisition Circuit
End is connected with electromechanical transducer, and the output end of the integrated microcontroller in center is connected with Vehicular display device U6, it is characterised in that：It is described
Light signal Acquisition Circuit include light signal acquisition controller U2, functional switch SB1, light modules EL, described pump
Signal acquisition circuit of standing includes pumping plant signal acquisition controller U3, functional switch SB2, functional switch SB3, pump motor M, pumping plant
Magnetic valve YV, temperature sensor T, described motor status Acquisition Circuit include functional switch SB3, pump motor M, pumping plant signal
Acquisition controller U3, described drive signal Acquisition Circuit include drive signal acquisition controller U4, wagon accelerator U5, work(
SB4 can be switched, functional switch SB1, functional switch SB2, functional switch SB3, functional switch SB4 input connect direct current respectively
Electric 12V positive poles, the integrated microcontroller U1 in center, light signal acquisition controller U2, pumping plant signal acquisition controller U3, vehicle add
Fast device U5 power input V+ is respectively connected to direct current 12V positive poles, and functional switch SB1 output end connects light modules EL's respectively
The anode of positive pole and light signal acquisition controller U2, light modules EL negative pole are grounded and light signal acquisition controller respectively
U2 power input V-, functional switch SB2 output end are respectively connected to pumping plant magnetic valve YV coil anode and pumping plant signal
Acquisition controller U3 anodes, pumping plant magnetic valve YV negative terminals are grounded and accessed respectively pumping plant signal acquisition controller U3 V-, function
SB3 output end access pump motor M is switched, another termination power cathodes of pump motor M, temperature sensor T both ends are respectively connected to
Pumping plant signal acquisition controller U3 temperature sensor signal end, wagon accelerator U5 output end access drive signal collection control
Device U4 processed accelerator driven sub-critical system signal end, the pin of wagon accelerator U5 inside sensor sensors three correspond to access drive signal respectively
Acquisition controller U4 acceleration signal input end, functional switch SB4 output end are respectively connected to drive signal acquisition controller U4
Progress signal input, light signal acquisition controller U2, pumping plant signal acquisition controller U3, drive signal acquisition controller
U4 output pin can-H/can-L corresponds to the light detection signal input for meeting the integrated microcontroller U1 in center, pumping plant inspection respectively
Survey signal input part, driving signal input, the integrated microcontroller U1 power supply signals ground connection in center, the integrated microcontroller U1 in center
Output end power anode+, CAN-H, CAN-L, power supply negative terminal-correspond to respectively access Vehicular display device U6 power positive end+,
CAN-H, CAN-L, power supply negative terminal-.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510064829.2A CN104731063B (en) | 2015-02-08 | 2015-02-08 | A kind of electric sanitation truck vehicle mounted failure detecting system |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510064829.2A CN104731063B (en) | 2015-02-08 | 2015-02-08 | A kind of electric sanitation truck vehicle mounted failure detecting system |
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| CN104731063A CN104731063A (en) | 2015-06-24 |
| CN104731063B true CN104731063B (en) | 2017-12-19 |
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Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102328593A (en) * | 2011-06-29 | 2012-01-25 | 奇瑞汽车股份有限公司 | Automobile fault diagnosis method and device |
| CN102385381A (en) * | 2011-09-30 | 2012-03-21 | 中联重科股份有限公司 | Fault prewarning prompting system of operational apparatus |
| CN102774323A (en) * | 2012-07-27 | 2012-11-14 | 浙江吉利汽车研究院有限公司杭州分公司 | Vehicle-mounted failure warning system |
| CN103777626A (en) * | 2014-01-22 | 2014-05-07 | 广东亿纬赛恩斯新能源系统有限公司 | Diagnostic method and system for whole vehicle faults of electric vehicle |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7082357B2 (en) * | 2003-01-31 | 2006-07-25 | Advics Co., Ltd. | Failure diagnosis method of vehicle communication network |
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2015
- 2015-02-08 CN CN201510064829.2A patent/CN104731063B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102328593A (en) * | 2011-06-29 | 2012-01-25 | 奇瑞汽车股份有限公司 | Automobile fault diagnosis method and device |
| CN102385381A (en) * | 2011-09-30 | 2012-03-21 | 中联重科股份有限公司 | Fault prewarning prompting system of operational apparatus |
| CN102774323A (en) * | 2012-07-27 | 2012-11-14 | 浙江吉利汽车研究院有限公司杭州分公司 | Vehicle-mounted failure warning system |
| CN103777626A (en) * | 2014-01-22 | 2014-05-07 | 广东亿纬赛恩斯新能源系统有限公司 | Diagnostic method and system for whole vehicle faults of electric vehicle |
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| Publication number | Publication date |
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| CN104731063A (en) | 2015-06-24 |
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| CB03 | Change of inventor or designer information | ||
| CB03 | Change of inventor or designer information |
Inventor after: Yue Wenjuan Inventor after: Zhang Houfang Inventor after: Yang Qiuyi Inventor after: Yang Lili Inventor before: Zhou Lei Inventor before: Sun Jixu Inventor before: Niu Zhengmei Inventor before: Huo Ran Inventor before: Ren Shengyou |
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Effective date of registration: 20170922 Address after: The dawn of the Dragon Zefu No. fortieth building 237000 Anhui city of Lu'an Province Economic and Technological Development Zone -128, room 128 Applicant after: Lu'an Silvio Intelligent Technology Co Ltd Address before: Chunhui Industrial Park in Anhui province 237000 yuan Lu'an City Development Zone Applicant before: Grand electric motor car company limited is entered in Anhui |
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Effective date of registration: 20190319 Address after: 237000 Meishan South Road Revitalization Finance Building, Jinan District, Luan City, Anhui Province, No. 2013, 20th Floor Patentee after: Luan Wanzhi Intellectual Property Operations Co., Ltd. Address before: 237000 -128, room 128, building fortieth, dragon house, Shuguang, Lu'an economic and Technological Development Zone, Anhui Patentee before: Lu'an Silvio Intelligent Technology Co Ltd |