CN114397585A - New energy automobile fault diagnosis system and method based on Internet of things - Google Patents
New energy automobile fault diagnosis system and method based on Internet of things Download PDFInfo
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- CN114397585A CN114397585A CN202210085714.1A CN202210085714A CN114397585A CN 114397585 A CN114397585 A CN 114397585A CN 202210085714 A CN202210085714 A CN 202210085714A CN 114397585 A CN114397585 A CN 114397585A
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- 238000003745 diagnosis Methods 0.000 title claims abstract description 56
- 238000000034 method Methods 0.000 title claims abstract description 31
- 238000012544 monitoring process Methods 0.000 claims abstract description 72
- 238000001514 detection method Methods 0.000 claims description 12
- 230000000903 blocking effect Effects 0.000 claims description 6
- 230000005540 biological transmission Effects 0.000 claims description 5
- 239000000446 fuel Substances 0.000 description 5
- 238000005516 engineering process Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 2
- 230000001960 triggered effect Effects 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000003990 capacitor Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
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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]
- G01R31/385—Arrangements for measuring battery or accumulator variables
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Abstract
The invention relates to the technical field of automobile fault diagnosis, and discloses a new energy automobile fault diagnosis system and method based on the Internet of things. According to the new energy automobile fault diagnosis system and method based on the Internet of things, the running condition of the battery can be monitored in real time during use through the setting of the battery diagnosis system, the using condition of an automobile tire can be monitored in real time during use through the setting of the tire monitoring system, and the detailed condition of automobile parts can be checked at any time by a driver during use through the setting of the automobile display terminal.
Description
Technical Field
The invention relates to the technical field of automobile fault diagnosis, in particular to a new energy automobile fault diagnosis system and method based on the Internet of things.
Background
The new energy automobile adopts unconventional automobile fuel as a power source (or adopts conventional automobile fuel and a novel vehicle-mounted power device), integrates advanced technologies in the aspects of power control and driving of the automobile, and forms an automobile with advanced technical principle, new technology and new structure.
The new energy automobile comprises four types of Hybrid Electric Vehicles (HEV), pure electric vehicles (BEV, including solar vehicles), Fuel Cell Electric Vehicles (FCEV), other new energy (such as efficient energy storage devices like super capacitors and flywheels) automobiles and the like. Unconventional automotive fuels refer to fuels other than gasoline, diesel.
In 2012, Shenzhen plateau mountain area awarded a national level new energy automobile industry base, and by relying on the 'national number' pyramid signboard, nearly 300 new energy enterprises prick the plateau mountain, a new energy industry chain and an industry cluster with high technology content, strong innovation capability and outstanding demonstration effect are formed, and the Shenzhen plateau mountain area becomes one of three leading industries supporting 'innovation plateau mountain'. [18]
The national strategy of developing new energy automobiles is required to be deeply implemented, the high-quality sustainable development of the new energy automobile industry in China is promoted, and the construction of automobiles in the strong country is accelerated.
The existing fault diagnosis system is inconvenient to monitor the new energy automobile in real time, so that a driver cannot find the new energy automobile in the first time, and therefore the invention provides the new energy automobile fault diagnosis system and method based on the Internet of things.
Disclosure of Invention
Technical problem to be solved
Aiming at the defects of the prior art, the invention provides a new energy automobile fault diagnosis system and method based on the Internet of things, and solves the problems in the background technology.
(II) technical scheme
In order to achieve the above purpose, the invention provides the following technical scheme: the new energy automobile fault diagnosis system comprises a new energy battery, an automobile tire, an automobile driving motor, a battery diagnosis system, a tire monitoring system, a motor diagnosis system and an automobile display terminal, wherein the new energy battery carries out battery fault diagnosis through the battery diagnosis system, the battery diagnosis system comprises a current monitoring module, a voltage monitoring module, a detection judgment module and a current blocking module, the current monitoring module is used for monitoring the current of a storage battery, and the voltage monitoring module is used for monitoring the voltage of the storage battery.
Preferably, the detection determination module inputs a limited threshold of the current and the voltage in advance, and when the current and the voltage exceed the limited threshold set by the detection determination module, the current blocking module is activated to block the current urgently, so as to prevent accidents.
Preferably, the automobile tire is comprehensively monitored by a tire monitoring system, and the tire monitoring system comprises a tire pressure monitoring module, a tire pressure early warning module, a rotating speed monitoring module and a data transmission terminal.
Preferably, the tire pressure monitoring module is used for monitoring the tire pressure of the automobile tire in real time, and leading real-time tire pressure data into the tire pressure early warning module, the tire pressure early warning module sets the highest and the lowest tire pressure threshold value in advance, and when the tire pressure is lower than or higher than the set tire pressure threshold value, the tire pressure early warning module is triggered to perform early warning on drivers.
Preferably, the data transmission terminal is used for storing the tire pressure data and transmitting the tire pressure data.
Preferably, the automobile driving motor carries out real-time data detection through a motor diagnosis system, and the motor diagnosis system comprises a revolution monitoring module, a noise monitoring module, a temperature monitoring module and a temperature early warning module.
Preferably, the revolution monitoring module is used for monitoring the revolution of the automobile driving motor in real time, and the noise monitoring module is used for monitoring the noise decibel size of the automobile driving motor in real time.
Preferably, the temperature monitoring module is used for monitoring the temperature of the automobile driving motor in real time and importing data into the temperature early warning module, a motor temperature threshold value is set in the temperature early warning module in advance, and the temperature early warning module can give an early warning to a driver when the temperature of the automobile driving motor is higher than the temperature threshold value.
Preferably, the battery diagnosis system, the tire monitoring system and the motor diagnosis system can lead monitored data into the automobile display terminal, so that a driver can check the detailed conditions of automobile parts at any time in the driving process.
(III) advantageous effects
Compared with the prior art, the invention provides a new energy automobile fault diagnosis system and method based on the Internet of things, and the system and method have the following beneficial effects:
according to the new energy automobile fault diagnosis system and method based on the Internet of things, the running state of the battery can be monitored in real time during use through the setting of the battery diagnosis system, the using state of an automobile tire can be monitored in real time during use through the setting of the tire monitoring system, the running state of an automobile driving motor can be monitored in real time during use through the setting of the motor diagnosis system, and the detailed conditions of automobile parts can be checked at any time by a driver during use through the setting of the automobile display terminal.
Drawings
Fig. 1 is an operation flow chart of a new energy vehicle fault diagnosis system and method based on the internet of things, which are provided by the invention;
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1, the present invention provides a technical solution: the system comprises a new energy battery, an automobile tire, an automobile driving motor, a battery diagnosis system, a tire monitoring system, a motor diagnosis system and an automobile display terminal, wherein the new energy battery carries out battery fault diagnosis through the battery diagnosis system, the battery diagnosis system comprises a current monitoring module, a voltage monitoring module, a detection and judgment module and a current blocking module, the current monitoring module is used for monitoring the current of a storage battery, the voltage monitoring module is used for monitoring the voltage of the storage battery, the detection and judgment module inputs a limited threshold value of the current and the voltage in advance, when the current and the voltage exceed the limited threshold value set by the detection and judgment module, the current blocking module is activated to block the current emergently to prevent accidents, the automobile tire is monitored comprehensively through the tire monitoring system, and the tire monitoring system comprises a tire pressure monitoring module, a tire pressure early warning module, a rotating speed monitoring module and a data transmission terminal, the tire pressure monitoring module is used for monitoring the tire pressure of an automobile tire in real time and guiding real-time tire pressure data into the tire pressure early warning module, the tire pressure early warning module is provided with a highest tire pressure threshold value and a lowest tire pressure threshold value in advance, when the tire pressure is lower than or higher than the set tire pressure threshold value, the tire pressure early warning module is triggered to carry out early warning on a driver, the data transmission terminal is used for storing the tire pressure data and transmitting the tire pressure data, the automobile driving motor carries out real-time data detection through the motor diagnosis system, the motor diagnosis system comprises a revolution number monitoring module, a noise monitoring module, a temperature monitoring module and a temperature early warning module, the revolution number monitoring module is used for monitoring the revolution number of the automobile driving motor in real time, the noise monitoring module is used for monitoring the noise decibel of the automobile driving motor in real time, the temperature monitoring module is used for monitoring the temperature of the automobile driving motor in real time and guiding the data into the temperature early warning module, the temperature early warning module is internally provided with a motor temperature threshold in advance, when the temperature of the automobile driving motor is higher than the temperature threshold, the temperature early warning module can give an early warning to a driver, and the battery diagnosis system, the tire monitoring system and the motor diagnosis system can guide monitored data into the automobile display terminal, so that the driver can check the detailed conditions of automobile parts at any time in the driving process.
In summary, according to the new energy automobile fault diagnosis system and method based on the internet of things, through the setting of the battery diagnosis system, the running state of the battery can be monitored in real time during use, through the setting of the tire monitoring system, the using state of an automobile tire can be monitored in real time during use, through the setting of the motor diagnosis system, the running state of an automobile driving motor can be monitored in real time during use, and through the setting of the automobile display terminal, a driver can conveniently check the detailed conditions of automobile parts at any time during the driving process.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (9)
1. A new energy automobile fault diagnosis system and method based on the Internet of things comprises a new energy battery, automobile tires, an automobile driving motor, a battery diagnosis system, a tire monitoring system, a motor diagnosis system and an automobile display terminal, and is characterized in that: the new energy battery carries out battery fault diagnosis through a battery diagnosis system, the battery diagnosis system comprises a current monitoring module, a voltage monitoring module, a detection judging module and a current blocking module, the current monitoring module is used for monitoring the current of the storage battery, and the voltage monitoring module is used for monitoring the voltage of the storage battery.
2. The new energy automobile fault diagnosis system and method based on the Internet of things according to claim 1, characterized in that: the detection judging module inputs a limited threshold value of the current and the voltage in advance, and when the current and the voltage exceed the limited threshold value set by the detection judging module, the current blocking module is activated to block the current emergently to prevent accidents.
3. The new energy automobile fault diagnosis system and method based on the Internet of things according to claim 1, characterized in that: the automobile tire is comprehensively monitored through a tire monitoring system, and the tire monitoring system comprises a tire pressure monitoring module, a tire pressure early warning module, a rotating speed monitoring module and a data transmission terminal.
4. The new energy automobile fault diagnosis system and method based on the Internet of things according to claim 1, characterized in that: the tire pressure monitoring module is used for monitoring the tire pressure of an automobile tire in real time, leading real-time tire pressure data into the tire pressure early warning module, setting the highest and the lowest tire pressure threshold value in advance by the tire pressure early warning module, and triggering the tire pressure early warning module to give an early warning to a driver when the tire pressure is lower than or higher than the set tire pressure threshold value.
5. The new energy automobile fault diagnosis system and method based on the Internet of things according to claim 1, characterized in that: the data conduction terminal is used for storing the tire pressure data and conducting the tire pressure data.
6. The new energy automobile fault diagnosis system and method based on the Internet of things according to claim 1, characterized in that: the automobile driving motor carries out real-time data detection through a motor diagnosis system, and the motor diagnosis system comprises a revolution monitoring module, a noise monitoring module, a temperature monitoring module and a temperature early warning module.
7. The new energy automobile fault diagnosis system and method based on the Internet of things according to claim 1, characterized in that: the revolution monitoring module is used for monitoring the revolution of the automobile driving motor in real time, and the noise monitoring module is used for monitoring the noise decibel size of the automobile driving motor in real time.
8. The new energy automobile fault diagnosis system and method based on the Internet of things according to claim 1, characterized in that: the temperature monitoring module is used for monitoring the temperature of the automobile driving motor in real time and importing data into the temperature early warning module, a motor temperature threshold value is set in the temperature early warning module in advance, and the temperature early warning module can give an early warning to a driver when the temperature of the automobile driving motor is higher than the temperature threshold value.
9. The new energy automobile fault diagnosis system and method based on the Internet of things according to claim 1, characterized in that: the battery diagnosis system, the tire monitoring system and the motor diagnosis system can lead monitored data into the automobile display terminal, so that a driver can check the detailed conditions of automobile parts at any time in the driving process.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210085714.1A CN114397585A (en) | 2022-01-25 | 2022-01-25 | New energy automobile fault diagnosis system and method based on Internet of things |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202210085714.1A CN114397585A (en) | 2022-01-25 | 2022-01-25 | New energy automobile fault diagnosis system and method based on Internet of things |
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| CN114397585A true CN114397585A (en) | 2022-04-26 |
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| CN202210085714.1A Withdrawn CN114397585A (en) | 2022-01-25 | 2022-01-25 | New energy automobile fault diagnosis system and method based on Internet of things |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2023236439A1 (en) * | 2022-06-07 | 2023-12-14 | 公安部第三研究所 | Vehicle safety monitoring system based on internet of things |
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2022
- 2022-01-25 CN CN202210085714.1A patent/CN114397585A/en not_active Withdrawn
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2023236439A1 (en) * | 2022-06-07 | 2023-12-14 | 公安部第三研究所 | Vehicle safety monitoring system based on internet of things |
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