CN105510051A - New-energy automobile fault diagnosis system based on IOT (Internet of Things) and cloud computing - Google Patents
New-energy automobile fault diagnosis system based on IOT (Internet of Things) and cloud computing Download PDFInfo
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- CN105510051A CN105510051A CN201610028083.4A CN201610028083A CN105510051A CN 105510051 A CN105510051 A CN 105510051A CN 201610028083 A CN201610028083 A CN 201610028083A CN 105510051 A CN105510051 A CN 105510051A
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- energy automobile
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M17/00—Testing of vehicles
- G01M17/007—Wheeled or endless-tracked vehicles
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
- G01R31/36—Arrangements for testing, measuring or monitoring the electrical condition of accumulators or electric batteries, e.g. capacity or state of charge [SoC]
- G01R31/382—Arrangements for monitoring battery or accumulator variables, e.g. SoC
- G01R31/3842—Arrangements for monitoring battery or accumulator variables, e.g. SoC combining voltage and current measurements
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- G—PHYSICS
- G08—SIGNALLING
- G08C—TRANSMISSION SYSTEMS FOR MEASURED VALUES, CONTROL OR SIMILAR SIGNALS
- G08C17/00—Arrangements for transmitting signals characterised by the use of a wireless electrical link
- G08C17/02—Arrangements for transmitting signals characterised by the use of a wireless electrical link using a radio link
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- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
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Abstract
The invention discloses a new-energy automobile fault diagnosis system based on IOT (Internet of Things) and cloud computing. The new-energy automobile fault diagnosis system is formed by multiple new-energy automobile monitors and a new-energy automobile fault monitoring center, wherein each new-energy automobile monitor comprises a wireless communication module, a microprocessor, a current and voltage sensor, a temperature sensor, a revolution speed sensor, an accelerator pedal sensor, an electric motor monitor, a storage battery monitor, an early warning device and a power supply. The new-energy automobile fault diagnosis system disclosed by the invention has the advantages of simple structure, wide coverage range, comprehensive monitoring, intelligentization, humanization and the like, and convenience can be provided for an after-sales service department of a brand automobile to carry out unified monitoring on the fault information of new-energy automobiles needing to be monitored and protected. When a new-energy automobile of an owner is diagnosed in fault, early warning information can be transmitted to the corresponding owner by the monitoring center, convenience is provided for the owner to pay attention to and treat the fault in time, and the damage and the economic loss to the owner caused by the fault of the automobile can be effectively reduced.
Description
Technical field
The present invention relates to a kind of vehicle fault diagnosis system, particularly relate to the new-energy automobile fault diagnosis system based on Internet of Things and cloud computing.
Background technology
According to statistics, in orthodox car maintenance process, the time of about 70% is used for looking up the fault, and the time of about 30% is used for fixing a breakdown.For reply automotive circuit diagram changes the problem making vehicle diagnosis and maintenance difficulty increase, fault diagnosis system is added in Auto Electronic Controlled System performance history, the duty of each electronic control system in car running process can not only be monitored, failure message is informed driver and crew in time, ensures vehicle safety.
Compare orthodox car, the electrical system composition of new-energy automobile is more complicated, and electronic degree is higher than orthodox car.Generally be made up of multiple subsystem, subsystems is substantially all by the electronic control unit (ElectricControlUnit of oneself, ECU) respective function and target has been come, intercomed mutually by CAN network between each ECU, co-ordination, to ensure that car load normally runs.
In vehicle travel process, there is high voltage, big current loop, when there is electric or communication failure, if find not in time, also Bian gets certain measure may cause significant damage to personal safety; In maintenance process, complicated electrical structure makes to be difficult to get rid of vehicle trouble by the method for maintaining such as experience and traditional manual tool.Therefore, for new-energy automobile, add fault diagnosis on stream and detection system is very necessary.
Summary of the invention
Object of the present invention be exactly to provide a kind of and have that structure is simple, wide coverage, monitoring comprehensively, the new-energy automobile fault diagnosis system based on Internet of Things and cloud computing of intelligent, hommization; the failure message of the after-sale service department of brand automobile to the new-energy automobile needing monitoring and protecting can be facilitated to carry out unified monitoring; when the new-energy automobile of certain car owner is out of order by diagnosis; Surveillance center can send early warning information to corresponding car owner; make it easy to car owner and note process in time, effectively reduce harm that vehicle failure causes to car owner and economic loss.
In order to solve the problem existing for background technology, the technical solution used in the present invention is:
Based on the new-energy automobile fault diagnosis system of Internet of Things and cloud computing, it is made up of multiple new-energy automobile monitor and a new-energy automobile failure monitoring center, described new-energy automobile monitor comprises wireless communication module, microprocessor, current/voltage sensor, temperature sensor, speed probe, accelerator pedal sensor, motor monitor, accumulator monitoring device, precaution device and power supply, and described new-energy automobile failure monitoring center comprises radio network gateway, Cloud Server, fault diagnosis device and central monitor; Microprocessor in new-energy automobile monitor is connected with wireless communication module, current/voltage sensor, temperature sensor, speed probe, accelerator pedal sensor, motor monitor, accumulator monitoring device are connected with microprocessor respectively, and precaution device is connected with microprocessor with power supply; Radio network gateway in new-energy automobile malfunction moni-toring center is connected with Cloud Server, and Cloud Server is connected with fault diagnosis device, and fault diagnosis device is connected with central monitor; Radio network gateway wireless connections in the heart in wireless communication module in each new-energy automobile monitor and new-energy automobile failure monitoring, realize many-to-one two-way wireless communication.
Beneficial effect of the present invention is: be somebody's turn to do the new-energy automobile fault diagnosis system based on Internet of Things and cloud computing; have that structure is simple, wide coverage, monitoring comprehensively, intellectuality, the advantage such as hommization, the failure message of the after-sale service department of brand automobile to the new-energy automobile needing monitoring and protecting can be facilitated to carry out unified monitoring.When the new-energy automobile of certain car owner is out of order by diagnosis, Surveillance center can send early warning information to corresponding car owner, is convenient to car owner and processes in time, effectively reduces harm that vehicle failure causes to car owner and economic loss.
Accompanying drawing explanation
Fig. 1 is the new-energy automobile fault diagnosis system structural representation that the present invention is based on Internet of Things and cloud computing.
Embodiment
As shown in Figure 1, based on the new-energy automobile fault diagnosis system of Internet of Things and cloud computing, it is made up of multiple new-energy automobile monitor and a new-energy automobile failure monitoring center, described new-energy automobile monitor comprises wireless communication module, microprocessor, current/voltage sensor, temperature sensor, speed probe, accelerator pedal sensor, motor monitor, accumulator monitoring device, precaution device and power supply, and described new-energy automobile failure monitoring center comprises radio network gateway, Cloud Server, fault diagnosis device and central monitor; Microprocessor in new-energy automobile monitor is connected with wireless communication module, current/voltage sensor, temperature sensor, speed probe, accelerator pedal sensor, motor monitor, accumulator monitoring device are connected with microprocessor respectively, and precaution device is connected with microprocessor with power supply; Radio network gateway in new-energy automobile malfunction moni-toring center is connected with Cloud Server, and Cloud Server is connected with fault diagnosis device, and fault diagnosis device is connected with central monitor; Radio network gateway wireless connections in the heart in wireless communication module in each new-energy automobile monitor and new-energy automobile failure monitoring, realize many-to-one two-way wireless communication.
Based on the new-energy automobile fault diagnosis system of Internet of Things and cloud computing centered by microprocessor, new-energy automobile monitor, by various sensor and monitor, is monitored the real-time operating conditions of each monitored automobile; Pure electric automobile relies on battery as power source, has the power loop of high-voltage large current, and current/voltage sensor is mainly used in monitoring automobile dynamic system electric current and voltage condition, guarantees normal operation circuit; Speed probe is mainly used in corner, engine speed, throttle opening, the speed of a motor vehicle of monitoring bent axle; Accelerator pedal sensor mainly detects the positional information of accelerator pedal, the automobile operating state in monitoring Vehicle Accelerating Period; Temperature sensor is mainly used in monitoring coolant temperature, oil temperature, environment temperature etc.; Motor monitor mainly monitors the rotating speed of motor, the information such as intake air temperature, position of engine; Accumulator monitoring device is for monitoring accumulator electric-quantity situation, and whether monitoring accumulator exists the situations such as electric leakage, power-off, electricity deficiency; If automobile breaks down, failure message can be sent to microprocessor, microprocessor starts precaution device and reports to the police, simultaneously, the abnormal data monitored is sent to Cloud Server by wireless communication module and radio network gateway by microprocessor, after fault diagnosis device diagnostic analysis, judge whether automobile exists fault and provide fault category, diagnostic result sends to car owner by central monitor, car owner can recognize the operation conditions of vehicle and potential failure problems in time thus, and takes M R measure in time.
Be somebody's turn to do the new-energy automobile fault diagnosis system based on Internet of Things and cloud computing; have that structure is simple, wide coverage, monitoring comprehensively, intellectuality, the advantage such as hommization, the failure message of the after-sale service department of brand automobile to the new-energy automobile needing monitoring and protecting can be facilitated to carry out unified monitoring.When the new-energy automobile of certain car owner is out of order by diagnosis, Surveillance center can send early warning information to corresponding car owner, is convenient to car owner and notes process in time, effectively reduces harm that vehicle failure causes to car owner and economic loss.
Scope relates to all changes form recited above.
Claims (1)
1. based on the new-energy automobile fault diagnosis system of Internet of Things and cloud computing, it is characterized in that: it is made up of multiple new-energy automobile monitor and a new-energy automobile failure monitoring center, described new-energy automobile monitor comprises wireless communication module, microprocessor, current/voltage sensor, temperature sensor, speed probe, accelerator pedal sensor, motor monitor, accumulator monitoring device, precaution device and power supply, and described new-energy automobile failure monitoring center comprises radio network gateway, Cloud Server, fault diagnosis device and central monitor; Microprocessor in new-energy automobile monitor is connected with wireless communication module, current/voltage sensor, temperature sensor, speed probe, accelerator pedal sensor, motor monitor, accumulator monitoring device are connected with microprocessor respectively, and precaution device is connected with microprocessor with power supply; Radio network gateway in new-energy automobile malfunction moni-toring center is connected with Cloud Server, and Cloud Server is connected with fault diagnosis device, and fault diagnosis device is connected with central monitor; Radio network gateway wireless connections in the heart in wireless communication module in each new-energy automobile monitor and new-energy automobile failure monitoring, realize many-to-one two-way wireless communication.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201610028083.4A CN105510051A (en) | 2016-01-17 | 2016-01-17 | New-energy automobile fault diagnosis system based on IOT (Internet of Things) and cloud computing |
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| CN201610028083.4A CN105510051A (en) | 2016-01-17 | 2016-01-17 | New-energy automobile fault diagnosis system based on IOT (Internet of Things) and cloud computing |
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Cited By (18)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105891725A (en) * | 2016-05-30 | 2016-08-24 | 苏州欧亿卡信息科技有限公司 | Storage battery working condition monitoring system |
| CN106054867A (en) * | 2016-07-28 | 2016-10-26 | 重庆峰创科技有限公司 | New energy vehicle fault diagnosis device based on Internet of things and cloud computing |
| CN106404423A (en) * | 2016-08-31 | 2017-02-15 | 江苏卡威汽车研究院有限公司 | Real-time monitoring system for electric vehicle debugging |
| CN106679992A (en) * | 2016-12-30 | 2017-05-17 | 合肥旋极智能科技有限公司 | New energy automobile detecting system based on internet of things |
| CN107024358A (en) * | 2017-05-23 | 2017-08-08 | 徐工集团工程机械股份有限公司 | A kind of operating loading analysis system based on multiple-sensor network |
| CN107588964A (en) * | 2017-07-24 | 2018-01-16 | 芜湖赛宝信息产业技术研究院有限公司 | A kind of test method of new-energy automobile highest working speed |
| CN108321415A (en) * | 2018-02-05 | 2018-07-24 | 吉林大学 | Fuel cell condition monitoring and early warning system and the method for convergence communication information |
| CN108321409A (en) * | 2018-02-05 | 2018-07-24 | 吉林大学 | Fuel cell system based on more heat transfer agents |
| CN108646707A (en) * | 2018-04-27 | 2018-10-12 | 重庆车云金服科技股份有限公司 | A kind of method and system of the neighbouring repair shop of voice prompt |
| CN109116130A (en) * | 2017-06-23 | 2019-01-01 | 现代自动车株式会社 | Vehicle testing system, vehicle and vehicle testing method |
| CN109407003A (en) * | 2018-09-26 | 2019-03-01 | 成都雅骏新能源汽车科技股份有限公司 | A kind of electric car permanent magnet synchronous motor fault diagnosis system and its method for diagnosing faults based on cloud computing |
| CN109738802A (en) * | 2018-12-06 | 2019-05-10 | 中车工业研究院有限公司 | A kind of the joint supervisory systems and method of vehicle-mounted energy-storage system |
| CN110176087A (en) * | 2018-02-20 | 2019-08-27 | 罗伯特·博世有限公司 | Method for being diagnosed in the car |
| CN110470483A (en) * | 2019-07-23 | 2019-11-19 | 广州供电局有限公司 | Power supply vehicle of meet an emergency state monitoring method and power supply vehicle of meet an emergency condition monitoring system |
| KR20200010449A (en) * | 2017-06-29 | 2020-01-30 | 미쓰비시덴키 가부시키가이샤 | Diagnostic device of electric motor |
| CN112866340A (en) * | 2020-12-30 | 2021-05-28 | 浙江爱特新能源汽车有限公司 | Automobile cold chain unit remote control system based on Internet of things technology |
| US11468715B2 (en) | 2017-01-13 | 2022-10-11 | Huawei Technologies Co., Ltd. | Cloud-based vehicle fault diagnosis method, apparatus, and system |
| CN118131057A (en) * | 2024-05-08 | 2024-06-04 | 山东理工职业学院 | New energy automobile fortune dimension management system based on thing networking |
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- 2016-01-17 CN CN201610028083.4A patent/CN105510051A/en active Pending
Cited By (25)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105891725A (en) * | 2016-05-30 | 2016-08-24 | 苏州欧亿卡信息科技有限公司 | Storage battery working condition monitoring system |
| CN106054867A (en) * | 2016-07-28 | 2016-10-26 | 重庆峰创科技有限公司 | New energy vehicle fault diagnosis device based on Internet of things and cloud computing |
| CN106404423A (en) * | 2016-08-31 | 2017-02-15 | 江苏卡威汽车研究院有限公司 | Real-time monitoring system for electric vehicle debugging |
| CN106679992A (en) * | 2016-12-30 | 2017-05-17 | 合肥旋极智能科技有限公司 | New energy automobile detecting system based on internet of things |
| US11468715B2 (en) | 2017-01-13 | 2022-10-11 | Huawei Technologies Co., Ltd. | Cloud-based vehicle fault diagnosis method, apparatus, and system |
| CN107024358A (en) * | 2017-05-23 | 2017-08-08 | 徐工集团工程机械股份有限公司 | A kind of operating loading analysis system based on multiple-sensor network |
| CN107024358B (en) * | 2017-05-23 | 2019-03-01 | 徐工集团工程机械股份有限公司 | A kind of operating loading analysis system based on multiple-sensor network |
| CN109116130A (en) * | 2017-06-23 | 2019-01-01 | 现代自动车株式会社 | Vehicle testing system, vehicle and vehicle testing method |
| CN109116130B (en) * | 2017-06-23 | 2021-12-24 | 现代自动车株式会社 | Vehicle testing system, vehicle and vehicle testing method |
| KR20200010449A (en) * | 2017-06-29 | 2020-01-30 | 미쓰비시덴키 가부시키가이샤 | Diagnostic device of electric motor |
| CN110800207B (en) * | 2017-06-29 | 2023-03-10 | 三菱电机株式会社 | Motor diagnostic device |
| CN110800207A (en) * | 2017-06-29 | 2020-02-14 | 三菱电机株式会社 | Motor diagnostic device |
| EP3648338A4 (en) * | 2017-06-29 | 2020-06-10 | Mitsubishi Electric Corporation | Diagnostic device for electric motor |
| KR102340119B1 (en) * | 2017-06-29 | 2021-12-16 | 미쓰비시덴키 가부시키가이샤 | Diagnosis device of electric motor |
| CN107588964A (en) * | 2017-07-24 | 2018-01-16 | 芜湖赛宝信息产业技术研究院有限公司 | A kind of test method of new-energy automobile highest working speed |
| CN108321409A (en) * | 2018-02-05 | 2018-07-24 | 吉林大学 | Fuel cell system based on more heat transfer agents |
| CN108321415A (en) * | 2018-02-05 | 2018-07-24 | 吉林大学 | Fuel cell condition monitoring and early warning system and the method for convergence communication information |
| CN110176087A (en) * | 2018-02-20 | 2019-08-27 | 罗伯特·博世有限公司 | Method for being diagnosed in the car |
| CN108646707A (en) * | 2018-04-27 | 2018-10-12 | 重庆车云金服科技股份有限公司 | A kind of method and system of the neighbouring repair shop of voice prompt |
| CN109407003A (en) * | 2018-09-26 | 2019-03-01 | 成都雅骏新能源汽车科技股份有限公司 | A kind of electric car permanent magnet synchronous motor fault diagnosis system and its method for diagnosing faults based on cloud computing |
| CN109738802A (en) * | 2018-12-06 | 2019-05-10 | 中车工业研究院有限公司 | A kind of the joint supervisory systems and method of vehicle-mounted energy-storage system |
| CN110470483A (en) * | 2019-07-23 | 2019-11-19 | 广州供电局有限公司 | Power supply vehicle of meet an emergency state monitoring method and power supply vehicle of meet an emergency condition monitoring system |
| CN112866340A (en) * | 2020-12-30 | 2021-05-28 | 浙江爱特新能源汽车有限公司 | Automobile cold chain unit remote control system based on Internet of things technology |
| CN118131057A (en) * | 2024-05-08 | 2024-06-04 | 山东理工职业学院 | New energy automobile fortune dimension management system based on thing networking |
| CN118131057B (en) * | 2024-05-08 | 2024-07-05 | 山东理工职业学院 | New energy automobile fortune dimension management system based on thing networking |
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Application publication date: 20160420 |