CN105151179A - Fault diagnosing and repairing system for electric bicycle - Google Patents
Fault diagnosing and repairing system for electric bicycle Download PDFInfo
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- CN105151179A CN105151179A CN201510567152.4A CN201510567152A CN105151179A CN 105151179 A CN105151179 A CN 105151179A CN 201510567152 A CN201510567152 A CN 201510567152A CN 105151179 A CN105151179 A CN 105151179A
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Abstract
The invention provides a fault diagnosing and repairing system for an electric bicycle. The fault diagnosing and repairing system comprises a component information collecting module, a detecting module, a master control module and an analyzing system which are sequentially connected; the component information collecting module is used for collecting multichannel component state information of multiple components; the detecting module is used for conditioning the multichannel component state information to obtain multichannel conditioning information; the master control module is used for transmitting the multichannel conditioning information to the analyzing system; and the analyzing system is used for diagnosing faults according to the multichannel conditioning information. A button of the electric bicycle is connected with the master control module, and the button is pressed down to repair faults of the electric bicycle when the electric bicycle is out of order. The fault analyzing and repairing system is suitable for diagnosing faults of various electric bicycles and repairing various electric bicycles, the electric bicycles can still run when hall, handlebar turning and braking faults happen in a riding process, convenience is brought to maintainers to check fault reasons, and the repairing efficiency is improved.
Description
Technical field
The present invention relates to a kind of trouble diagnosing recovery technique, particularly a kind of electric vehicle trouble diagnosing repair system.
Background technology
At present, cannot continue to ride when battery-driven car breaks down in ride, the go-cart of user's need midway is delivered to maintenance point and is overhauled, and service personnel needs check fault cause by hand, and its intelligence degree is low.In addition, the service condition of battery of electric vehicle electricity does not have intelligent voice prompt, causes user to charge in time and to cause out of service cannot the continuation of motor to be ridden.In addition, the phenomenon that motor often can be short-circuited, market seldom has measure motor being carried out to circuit protection, easily causes motor be short-circuited and burn out, thus causes unnecessary economic loss.
Patent documentation (the application number 201210068838.5 that such as name is called " battery fault detection method, battery fault detection device and battery management system ", publication number 103308860A) disclose a kind of battery fault detection method, whether there is the faults such as wire loosens to detect battery of electric vehicle in time, thus effectively can avoid battery-driven car generation spontaneous combustion.But technical scheme disclosed in this patent documentation can only test problems, and can not automatically repair.
Therefore, develop a set of can judge complete vehicle fault type and automatically repair fault, the trouble diagnosing repair system that facilitates user to carry out battery electric quantity management and electric motor short circuit protection seems and is even more important.
Summary of the invention
For defect of the prior art; the object of the invention is to overcome above-mentioned weak point of the prior art, providing a kind of can intelligent diagnostics battery-driven car fault also automatically repair battery-driven car fault, facilitate user to carry out Charge Management, motor be carried out to the electric vehicle trouble diagnosing repair system of real-time guard in ride.
According to a kind of electric vehicle trouble diagnosing repair system provided by the invention, comprise the component information acquisition module, detection module, main control module, the analysis system that connect successively;
Component information acquisition module, for gathering the multichannel unit information from multiple parts;
Detection module, for nursing one's health respectively multichannel unit information, obtains multichannel conditioning information;
Main control module, for nursing one's health information transmission to analysis system by multichannel;
Analysis system, for nursing one's health information diagnosis fault according to multichannel.
Preferably, described analysis system is used for failure judgement type after diagnosis to fault, with voice message fault type and restorative procedure; Described main control module for receiving reparation instruction, and generates control command and the parts sending to fault type corresponding control command according to reparation instruction.
Preferably, described main control module receives the reparation instruction of user's input by button, wherein, between multiple reparation instruction with button by the number of times pressed with distinguished by the combination of the time length pressed.
Preferably, the multichannel unit information that described component information acquisition module gathers, comprising: Hall element sensory information, handle speed governing information, brake information, battery level information and electric machine operation state information;
Described detection module comprises: Hall circuit, handle testing circuit, braking circuit, battery power detection circuit, electric motor short circuit protective circuit;
Hall element sensory information transfers to Hall circuit;
Handle speed governing information transmission is to handle testing circuit;
Brake information transmission is to braking circuit;
Battery level information transfers to battery power detection circuit;
Electric machine operation state information transmission is to electric motor short circuit protective circuit.
Preferably,
Whether Hall circuit is normal for detecting hall signal according to Hall element sensory information;
Without Hall circuit, for the improper situation of Hall information detected at Hall circuit under, motor is entered and runs without Hall state;
Whether handle testing circuit, for normal according to handle speed governing infomation detection handle signal;
Whether braking circuit is normal for signal of stopping according to brake infomation detection electronics;
Battery power detection circuit, for detecting present battery dump energy according to battery level information;
Electric motor short circuit protective circuit, for whether being short-circuited according to electric machine operation state infomation detection motor, and make when motor is short-circuited motor immediately protection motor out of service be not burned.
Preferably, described fault type comprises Hall fault, brake fault, handle fault and resultant fault, is resultant fault when in Hall fault, brake fault, handle fault, any two faults or three faults occur simultaneously;
When there is Hall fault, described control command makes car load enter to run without Hall state;
When there is brake fault, described control command controls electronics and to stop inefficacys, and making manually to have stopped uniquely acts on;
When there is handle fault, described control command makes motor with constant-speed operation.
Preferably, fault type comprises: battery electric quantity is not enough fault, battery undervoltage fault, electric motor short circuit fault;
When there is battery electric quantity deficiency fault, described analysis system voice message battery electric quantity deficiency please user be charged;
When there is battery undervoltage fault, described analysis system voice message battery undervoltage needs charging in time, and it is out of service immediately to control motor;
When there is electric motor short circuit fault, it is out of service immediately that described analysis system controls motor.
Preferably, described Hall element sensory information comes from the Hall element being built in motor internal.
Preferably, when there is Hall fault, described control command makes Hall circuit and main control module disconnect, and is effectively connected with main control module without Hall circuit, and motor is entered without Hall state.
Preferably, described button is installed on electric vehicle rotary on neighbouring support, wherein, points palp vehicle frame region when the support near described refers to that the palm of user does not leave handle.
Compared with prior art, the present invention has following beneficial effect:
1, can continue to ride when the present invention ensures that the fault such as Hall, handle, brake appears in battery-driven car, avoid the situation of go-cart on the way;
2, the present invention detects battery of electric bicycle electricity in real time, facilitates user to carry out managing electric quantity, ensures that user has enough electricity to arrive destination;
3, the present invention carries out real-time guard to motor, makes motor avoid unnecessary damage problem.
Accompanying drawing explanation
By reading the detailed description done non-limiting example with reference to the following drawings, other features, objects and advantages of the present invention will become more obvious:
Fig. 1 is the block diagram of system of the present invention.
Fig. 2 is workflow block diagram of the present invention.
Detailed description of the invention
Below in conjunction with specific embodiment, the present invention is described in detail.Following examples will contribute to those skilled in the art and understand the present invention further, but not limit the present invention in any form.It should be pointed out that to those skilled in the art, without departing from the inventive concept of the premise, some changes and improvements can also be made.These all belong to protection scope of the present invention.
The present invention relates to a kind of electric vehicle trouble diagnosing repair system, primarily of formations such as Hall element, handle, brake, battery, motor, Signal-regulated kinase, main control module, analysis system, buttons.Pass through Hall element, handle, brake, battery and motor obtain Hall element sensory information respectively, handle speed governing information, brake information, battery level information and these information of electric machine operation state information, these information is sent into and difference Hall element, handle, brake, the input end of the Signal-regulated kinase that battery and motor are connected, signal after conditioning sends into the corresponding input end of main control module, analysis system processes the information collected, analyze, reasoning is diagnosed, battery-driven car button is connected with main control module, when battery-driven car breaks down, button is pressed and is repaired battery-driven car fault.The present invention is applicable to trouble diagnosing and the reparation of various Electrical Bicycle, ensures to continue to ride when there is Hall, handle, brake fault in ride, and fault cause is to improve remediation efficiency to facilitate battery-driven car maintainer to check.
Particularly, according to a kind of electric vehicle trouble diagnosing repair system provided by the invention, the component information acquisition module, detection module, main control module, the analysis system that connect successively is comprised;
Component information acquisition module, for gathering the multichannel unit information from multiple parts;
Detection module, for nursing one's health respectively multichannel unit information, obtains multichannel conditioning information;
Main control module, for nursing one's health information transmission to analysis system by multichannel;
Analysis system, for according to multichannel conditioning information diagnosis fault and in diagnosis to failure judgement type after fault, with voice message fault type and restorative procedure; Described main control module for receiving reparation instruction, and generates control command and the parts sending to fault type corresponding control command according to reparation instruction.
Described main control module receives the reparation instruction of user's input by button, wherein, between multiple reparation instruction with button by the number of times pressed with distinguished by the combination of the time length pressed.
The multichannel unit information that described component information acquisition module gathers, comprising: Hall element sensory information, handle speed governing information, brake information, battery level information and electric machine operation state information;
Described detection module comprises: Hall circuit, handle testing circuit, braking circuit, battery power detection circuit, electric motor short circuit protective circuit;
Hall element sensory information transfers to Hall circuit;
Handle speed governing information transmission is to handle testing circuit;
Brake information transmission is to braking circuit;
Battery level information transfers to battery power detection circuit;
Electric machine operation state information transmission is to electric motor short circuit protective circuit.
More specifically, please refer to Fig. 1.Electric vehicle trouble diagnosing repair system provided by the invention comprises: Hall element, handle, brake, battery, motor, detection module, main control module, analysis system, button.Pass through Hall element, handle, brake, battery and motor obtain Hall element sensory information respectively, handle speed governing information, brake information, battery level information and these information of electric machine operation state information, these information is sent into and Hall element, handle, brake, the input end of the detection module that battery and motor are connected, detection module is nursed one's health these information, signal after conditioning sends into the corresponding input end of main control module, main control module by conditioning after Signal transmissions to analysis system, analysis system processes the information from main control module, analyze, reasoning is diagnosed.
Hall element is built in motor; detection module is connected by circuit with main control module; wherein; detection module comprises Hall circuit, without Hall circuit, handle testing circuit, braking circuit, battery power detection circuit, electric motor short circuit protective circuit, the combination of main control module and analysis system realizes trouble diagnosing and the repair function of battery-driven car.
Please refer to Fig. 2.Electric vehicle trouble diagnosing repair system of the present invention can detect three kinds of fault types, is respectively Hall fault, brake fault and handle fault, is considered as resultant fault when more than a kind of fault occurs.Described fault all carries out voice message determination fault type by one-touch, and button repairs fault again.
Be in particular: during Hall fault, button repairs fault twice, car load is entered and runs without Hall state; When brake fault occurs, press by bond distance, electronics is stopped inefficacys, manually stopped and uniquely acted on; During handle et out of order, press by bond distance, make motor with constant-speed operation; When resultant fault occurs, long by repairing fault again after button three times.In addition, system can detect battery electric quantity, and when battery electric quantity is not enough, system voice prompting battery electric quantity deficiency please be charged, and during battery undervoltage, system voice prompting battery undervoltage needs charging in time.Meanwhile, system has short-circuit protection function to motor, and when electric motor short circuit being detected, motor is out of service immediately, prevents motor to be burned.
Those skilled in the art will know that, except realizing system provided by the invention, device, module in pure computer readable program code mode, system provided by the invention and each device thereof can be made to realize identical function with the form of logical gate, switch, special IC, programmable logic controller (PLC) and embedded microcontroller etc. by method step being carried out programming in logic completely.So system provided by the invention and every device thereof can be considered to a kind of hardware component, and to the structure that also can be considered as the device realizing various function in hardware component comprised in it; Also the device being used for realizing various function can be considered as not only can be implementation method software module but also can be structure in hardware component.
Above specific embodiments of the invention are described.It is to be appreciated that the present invention is not limited to above-mentioned particular implementation, those skilled in the art can make a variety of changes within the scope of the claims or revise, and this does not affect flesh and blood of the present invention.When not conflicting, the feature in the embodiment of the application and embodiment can combine arbitrarily mutually.
Claims (10)
1. an electric vehicle trouble diagnosing repair system, is characterized in that, comprises the component information acquisition module, detection module, main control module, the analysis system that connect successively;
Component information acquisition module, for gathering the multichannel unit information from multiple parts;
Detection module, for nursing one's health respectively multichannel unit information, obtains multichannel conditioning information;
Main control module, for nursing one's health information transmission to analysis system by multichannel;
Analysis system, for nursing one's health information diagnosis fault according to multichannel.
2. electric vehicle trouble diagnosing repair system according to claim 1, is characterized in that, described analysis system is used for failure judgement type after diagnosis to fault, with voice message fault type and restorative procedure; Described main control module for receiving reparation instruction, and generates control command and the parts sending to fault type corresponding control command according to reparation instruction.
3. electric vehicle trouble diagnosing repair system according to claim 2, it is characterized in that, described main control module receives the reparation instruction of user's input by button, wherein, between multiple reparation instruction with button by the number of times pressed with distinguished by the combination of the time length pressed.
4. electric vehicle trouble diagnosing repair system according to claim 1, it is characterized in that, the multichannel unit information that described component information acquisition module gathers, comprising: Hall element sensory information, handle speed governing information, brake information, battery level information and electric machine operation state information;
Described detection module comprises: Hall circuit, handle testing circuit, braking circuit, battery power detection circuit, electric motor short circuit protective circuit;
Hall element sensory information transfers to Hall circuit;
Handle speed governing information transmission is to handle testing circuit;
Brake information transmission is to braking circuit;
Battery level information transfers to battery power detection circuit;
Electric machine operation state information transmission is to electric motor short circuit protective circuit.
5. electric vehicle trouble diagnosing repair system according to claim 4, is characterized in that,
Whether Hall circuit is normal for detecting hall signal according to Hall element sensory information;
Without Hall circuit, for the improper situation of Hall information detected at Hall circuit under, motor is entered and runs without Hall state;
Whether handle testing circuit, for normal according to handle speed governing infomation detection handle signal;
Whether braking circuit is normal for signal of stopping according to brake infomation detection electronics;
Battery power detection circuit, for detecting present battery dump energy according to battery level information;
Electric motor short circuit protective circuit, for whether being short-circuited according to electric machine operation state infomation detection motor, and make when motor is short-circuited motor immediately protection motor out of service be not burned.
6. electric vehicle trouble diagnosing repair system according to claim 2, it is characterized in that, described fault type comprises Hall fault, brake fault, handle fault and resultant fault, is resultant fault when in Hall fault, brake fault, handle fault, any two faults or three faults occur simultaneously;
When there is Hall fault, described control command makes car load enter to run without Hall state;
When there is brake fault, described control command controls electronics and to stop inefficacys, and making manually to have stopped uniquely acts on;
When there is handle fault, described control command makes motor with constant-speed operation.
7. electric vehicle trouble diagnosing repair system according to claim 2, it is characterized in that, fault type comprises: battery electric quantity is not enough fault, battery undervoltage fault, electric motor short circuit fault;
When there is battery electric quantity deficiency fault, described analysis system voice message battery electric quantity deficiency please user be charged;
When there is battery undervoltage fault, described analysis system voice message battery undervoltage needs charging in time, and it is out of service immediately to control motor;
When there is electric motor short circuit fault, it is out of service immediately that described analysis system controls motor.
8. electric vehicle trouble diagnosing repair system according to claim 4, is characterized in that, described Hall element sensory information comes from the Hall element being built in motor internal.
9. electric vehicle trouble diagnosing repair system according to claim 6, it is characterized in that, when there is Hall fault, described control command makes Hall circuit and main control module disconnect, effectively be connected with main control module without Hall circuit, motor is entered without Hall state.
10. electric vehicle trouble diagnosing repair system according to claim 3, it is characterized in that, described button is installed on electric vehicle rotary on neighbouring support, wherein, points palp vehicle frame region when the support near described refers to that the palm of user does not leave handle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201510567152.4A CN105151179A (en) | 2015-09-08 | 2015-09-08 | Fault diagnosing and repairing system for electric bicycle |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201510567152.4A CN105151179A (en) | 2015-09-08 | 2015-09-08 | Fault diagnosing and repairing system for electric bicycle |
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| CN105151179A true CN105151179A (en) | 2015-12-16 |
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Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN105607620A (en) * | 2015-12-31 | 2016-05-25 | 天津金米特电子有限公司 | Intelligent diagnosis method for electric moped |
| CN105857499A (en) * | 2016-05-23 | 2016-08-17 | 天津新日机电有限公司 | Intelligent repairing method for electric vehicle |
| CN106292641A (en) * | 2016-08-31 | 2017-01-04 | 南京宝旭信息技术有限公司 | A kind of control method of electric motor car |
| CN107456369A (en) * | 2016-06-03 | 2017-12-12 | 发美利稻田株式会社 | The diagnostic system of massager and massager |
| CN108016320A (en) * | 2017-11-20 | 2018-05-11 | 东峡大通（北京）管理咨询有限公司 | Electric vehicle using motor control method and electric vehicle using motor |
| CN111391768A (en) * | 2020-03-26 | 2020-07-10 | 深圳市信亚科传感科技有限公司 | Vehicle emergency rescue system and rescue method |
| CN112485634A (en) * | 2020-11-11 | 2021-03-12 | 维沃移动通信有限公司 | Repair circuit, repair method and electronic device |
| CN113771631A (en) * | 2021-09-28 | 2021-12-10 | 南京禄协信息科技有限公司 | Electric drive fault diagnosis system based on artificial intelligence algorithm |
| CN114252719A (en) * | 2021-12-20 | 2022-03-29 | 南京懂玫驱动技术有限公司 | Fault detection method, device and system for electric power-assisted bicycle |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN105607620A (en) * | 2015-12-31 | 2016-05-25 | 天津金米特电子有限公司 | Intelligent diagnosis method for electric moped |
| CN105857499A (en) * | 2016-05-23 | 2016-08-17 | 天津新日机电有限公司 | Intelligent repairing method for electric vehicle |
| CN107456369A (en) * | 2016-06-03 | 2017-12-12 | 发美利稻田株式会社 | The diagnostic system of massager and massager |
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| CN111391768A (en) * | 2020-03-26 | 2020-07-10 | 深圳市信亚科传感科技有限公司 | Vehicle emergency rescue system and rescue method |
| CN112485634A (en) * | 2020-11-11 | 2021-03-12 | 维沃移动通信有限公司 | Repair circuit, repair method and electronic device |
| CN112485634B (en) * | 2020-11-11 | 2024-06-07 | 维沃移动通信有限公司 | Repair circuit, repair method and electronic equipment |
| CN113771631A (en) * | 2021-09-28 | 2021-12-10 | 南京禄协信息科技有限公司 | Electric drive fault diagnosis system based on artificial intelligence algorithm |
| CN114252719A (en) * | 2021-12-20 | 2022-03-29 | 南京懂玫驱动技术有限公司 | Fault detection method, device and system for electric power-assisted bicycle |
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Address after: 201108 Minhang District City, Shanghai Road, No. 2060, 1-3 floor, 5 Applicant after: Xin'an Naida drive technology (Shanghai) Limited by Share Ltd Address before: 201108 Minhang District City, Shanghai Road, No. 2060, 1-3 floor, 5 Applicant before: Xinan Naida Drive Technology (Shanghai) Co.,Ltd. |
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Application publication date: 20151216 |
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