CN103901825A - Electronic control unit of electric scooter and electric scooter using the electronic control unit - Google Patents
Electronic control unit of electric scooter and electric scooter using the electronic control unit Download PDFInfo
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- CN103901825A CN103901825A CN201210577863.6A CN201210577863A CN103901825A CN 103901825 A CN103901825 A CN 103901825A CN 201210577863 A CN201210577863 A CN 201210577863A CN 103901825 A CN103901825 A CN 103901825A
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- control unit
- ecu
- electrical control
- electric scooter
- communication interface
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04Q—SELECTING
- H04Q9/00—Arrangements in telecontrol or telemetry systems for selectively calling a substation from a main station, in which substation desired apparatus is selected for applying a control signal thereto or for obtaining measured values therefrom
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04Q—SELECTING
- H04Q2209/00—Arrangements in telecontrol or telemetry systems
- H04Q2209/80—Arrangements in the sub-station, i.e. sensing device
- H04Q2209/82—Arrangements in the sub-station, i.e. sensing device where the sensing device takes the initiative of sending data
- H04Q2209/823—Arrangements in the sub-station, i.e. sensing device where the sensing device takes the initiative of sending data where the data is sent when the measured values exceed a threshold, e.g. sending an alarm
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- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Management, Administration, Business Operations System, And Electronic Commerce (AREA)
- Telephonic Communication Services (AREA)
Abstract
The invention provides an electronic control unit of an electric scooter. The electronic control unit comprises a battery sensor module used for detecting electric quantity of a battery and a motor driving module used for driving a motor. The electronic control unit is configured to perform information interaction via a communication interface device and external data processing equipment, and is also configured to collect status information of the electric scooter in response to an instruction from the external data processing equipment, and to return the status information to the external data processing equipment via the communication interface device for fault diagnosis of the electric scooter. The invention also provides an electric scooter including the electronic control unit.
Description
Technical field
Relate generally to equipment fault diagnosis of the present invention, and relate to particularly ECU (Electrical Control Unit) and the Electric Scooter of Electric Scooter.
Background technology
Electric Scooter (eScooter) is the walking-replacing tool of very light practicality.Compared with traditional bicycle, Electric Scooter can significantly improve travel speed, greatly reduces the muscle power that user pays simultaneously.Compared to large-scale automobile, Electric Scooter also has advantages of that the low and exhaust emission of use cost discharges few.Due to these advantages, Electric Scooter all becomes more and more universal in various large, medium and small cities.
Similar to modern automobile, current Electric Scooter is generally all mounted with ECU (Electrical Control Unit) (Electronic Control Unit, ECU), and in vehicle body various piece, is distributed with a large amount of sensors and various actuating unit.ECU is by obtaining the various information relevant with duty and realizing the operation of Electric Scooter by controlling relevant actuating unit from sensor.
But, being different from traditional automobile, the ECU on Electric Scooter does not still possess special deagnostic communication interface.That is to say, at present to the fault detect of Electric Scooter with analyze and also improve and the system of specification.For the service engineering Shi Eryan of original equipment manufacturer (OEM), the failure problems analysis of the ECU of Electric Scooter or miscellaneous part is mostly based on personal experience, and there is no orthodox treatment scheme.In maintenance shops, the maintenance process of Electric Scooter is conventionally based on trial and error, and this is to waste time and energy and process that cost is very high.In addition, first maintenance personal also can select to change ECU conventionally, although this is simple directly means, if not the basic reason of fault, old ECU generally also can not be re-loaded into due to time restriction, and the user of Electric Scooter has been caused to unnecessary loss.
Day by day universal due to Electric Scooter, for specification and have very large demand for failure diagnosis apparatus and the system of Electric Scooter efficiently.
Summary of the invention
In view of the foregoing, the invention provides a kind of ECU (Electrical Control Unit) of Electric Scooter, described ECU (Electrical Control Unit) comprises for the battery sensor module of monitoring cell electric weight with for the motor drive module of drive motor, and described ECU (Electrical Control Unit) is configured to carry out information interaction via communication interface and external data treatment facility, and described ECU (Electrical Control Unit) is also configured to the status information in response to the instruction acquisition Electric Scooter from external data treatment facility, and return to described status information for Electric Scooter is carried out to fault diagnosis via described communication interface to described external data treatment facility.
According to one embodiment of present invention, described ECU (Electrical Control Unit) is also configured to store the failure code of corresponding different faults pattern, and status information based on collected is fed back corresponding failure code to described external data treatment facility.
According to one embodiment of present invention, described ECU (Electrical Control Unit) is carried out information interaction via the communication interface and the external data treatment facility that are independent of it, and one end of described communication interface is connected with the standard data delivery interface of described ECU (Electrical Control Unit).
According to one embodiment of present invention, described standard data delivery interface is selected from following set: RS232 interface, LIN bus interface and CAN bus interface.
According to one embodiment of present invention, described communication interface is integrated in described ECU (Electrical Control Unit).
According to one embodiment of present invention, described communication interface is configured to communicate the format conversion of data between described ECU (Electrical Control Unit) and described external data treatment facility.
According to one embodiment of present invention, described communication interface provides and the wired of described external data treatment facility and/or Wireless Data Transmission interface.
According to one embodiment of present invention, described cable data transmission interface is the local area network communication interface of supporting ICP/IP protocol, and described Wireless Data Transmission interface is the interface of supporting Bluetooth protocol or protocol of wireless local area network.
According to one embodiment of present invention, described ECU (Electrical Control Unit) is also configured to be connected with driving auxiliary unit, handle brake control unit, the safe unit of described Electric Scooter.
On the other hand, the present invention also provides the Electric Scooter that comprises various ECU (Electrical Control Unit) as above.
By ECU (Electrical Control Unit) provided by the present invention, maintainer can carry out fault detect and maintenance to Electric Scooter comprehensively efficiently, contributes to realize normalized after sale service flow process.In addition, ECU (Electrical Control Unit) provided by the present invention can be communicated by letter with at present common information-based electronic equipment effectively, thereby eliminate the demand to producing special Electric Scooter diagnostic tool, greatly reduced complexity and cost that Electric Scooter fault diagnosis system realizes.In the present invention, ECU (Electrical Control Unit) for Electric Scooter can also be connected with remote data server by the Internet or mobile data network via general information-based electronic equipment, make thus professional long-rangely to offer help, and need not be in the action, and can greatly improve the diagnosis capability to Electric Scooter fault by a large amount of historical reference data.
Brief description of the drawings
Foregoing and other target of the present invention, feature and advantage will be according to being apparent to the more specific description of embodiments of the invention below, and these embodiment are illustrated in the accompanying drawings.
Fig. 1 is the schematic diagram that utilizes the Electric Scooter fault diagnosis system of ECU (Electrical Control Unit) according to an embodiment of the invention.
Fig. 2 utilizes the another kind of the automatically controlled scooter fault diagnosis system of ECU (Electrical Control Unit) according to an embodiment of the invention schematically to realize.
Embodiment
Further describe the present invention below in conjunction with the drawings and specific embodiments.It should be noted that, the each structure in accompanying drawing just schematically illustrates, and with so that those of ordinary skill in the art understand principle of the present invention best, it is not necessarily drawn in proportion.
Fig. 1 is the schematic diagram that utilizes the Electric Scooter fault diagnosis system of ECU (Electrical Control Unit) according to an embodiment of the invention.Fault diagnosis system provided by the present invention is for Electric Scooter (eScooter).Fault diagnosis system shown in Fig. 1 comprises ECU (Electrical Control Unit) (ECU) 10, communication interface 20 and the external data treatment facility 30 of Electric Scooter substantially.
Usually, the ECU (Electrical Control Unit) of Electric Scooter can comprise for the battery sensor module of monitoring cell electric weight with for the motor drive module of drive motor.Further, ECU (Electrical Control Unit) 10 can also be connected with the driving auxiliary unit of Electric Scooter, handle brake control unit, safe unit.In addition, ECU (Electrical Control Unit) 10 can also with the various sensor communications that distribute on Electric Scooter, these sensors can be on the engine of Electric Scooter and other various parts.ECU (Electrical Control Unit) 10 can for example, based on control each actuating unit on Electric Scooter, the engine of Electric Scooter from the information of these sensors.ECU (Electrical Control Unit) 10 provided by the present invention is configured to send to outside by the communication interface on it status information from the Electric Scooter of car inner sensor using the foundation as vehicle condition diagnosis.Further, can also in ECU (Electrical Control Unit) 10, store the failure code of corresponding different faults pattern, and ECU (Electrical Control Unit) 10 is configured to search corresponding failure code according to its collected status information, thus directly to this failure code of external transmission, or as required together with status information transmission fault code.In practice, ECU (Electrical Control Unit) 10 can be configured to utilize existing standard data delivery interface and PERCOM peripheral communication on it.Further, ECU (Electrical Control Unit) can also be configured to debug regulating command by the standard communication interface support on it.
In practice, communication interface 20 has played the effect of adapter.For instance, communication interface 20 can be configured to convert the information of the RS232 data layout from ECU (Electrical Control Unit) 10 to TCP/IP bag or bluetooth bag transmits to outside data processing equipment 30.Correspondingly, communication interface 20 also can will convert the data layout mating with the communication interface of ECU (Electrical Control Unit) 20 to from the communication data packet of external data treatment facility 30.Thus, ECU (Electrical Control Unit) 10 provided by the present invention can be taked corresponding action in response to the signal from external data treatment facility 30.
In another embodiment, communication interface 20 can be integrated in ECU (Electrical Control Unit) 10, for example, be implemented as the bluetooth, WLAN, the GPRS modulator-demodular unit that are built in ECU (Electrical Control Unit).Can control its information interaction via such communication interface and external data treatment facility 30 by ECU (Electrical Control Unit) being carried out to suitable programming.
External data treatment facility 30 can be realized by general data processing equipment, such as desk-top computer, laptop, panel computer, mobile phone and personal digital assistant (PDA) etc.These electronic equipments can carry the operating system such as Android or iOS system conventionally, and on hardware, dispose the CPU that possesses high-speed data processing power.Thus, external data treatment facility 30 can for example utilize the loading diagnosis of application program based on Android operating system or iOS system and ECU (Electrical Control Unit) 10 thereon to carry out information interaction.In one embodiment of the invention, external data treatment facility 30 can be configured to send to ECU (Electrical Control Unit) 10 Electric Scooter that starts the signal of diagnosis and feed back based on ECU (Electrical Control Unit) 10 via communication interface 20 status information and/or failure code are carried out fault diagnosis.
External data treatment facility 30 can also comprise display device, for example LCDs.Thus, can in the display device of outside data processing equipment 30, show from the status information of the Electric Scooter of ECU (Electrical Control Unit), make maintainer can understand intuitively the situation of the current all parts of Electric Scooter.Further, external data treatment facility 30 can also show intermediate information in loading diagnosis of application program operational process thereon and final diagnostic result report to maintainer.Substantially, operator can select intuitively by the display device of external data treatment facility 30 start-up and operation of diagnosis of application program, and this display device can for example be implemented as touch-screen.In the situation that ECU (Electrical Control Unit) 20 is supported debugging regulating command, on external data treatment facility 30, can also show whole debug process, contribute to maintainer to locate exactly trouble spot.
By make full use of Electric Scooter ECU (Electrical Control Unit) Data Collection, processing and storage capacity with and the data transmission interface that is equipped with, in conjunction with communication interface and general external data treatment facility, the invention provides a kind of effectively, be convenient to the fault diagnosis system for Electric Scooter that standardization realizes.
Fig. 2 utilizes the another kind of the Electric Scooter fault diagnosis system of ECU (Electrical Control Unit) according to an embodiment of the invention schematically to realize.Similar to shown in Fig. 1, first the system of Fig. 2 comprises the ECU (Electrical Control Unit) (ECU) of Electric Scooter provided by the present invention, it can carry out information interaction via communication interface and external data treatment facility, for example carry out cable LAN with the external data treatment facility such as laptop or desk-top computer and communicate by letter, or carry out Bluetooth wireless communication with the equipment such as mobile phone, panel computer.Diagnosis of application program by operation fuel charge on these equipment, can control electrodynamic element and full car is carried out to detection and state information collection and the feedback based on obtained determine diagnostic result and solution.
In the embodiment of Fig. 2, external data treatment facility in this system and remote data server communication connection can be for example via any telecommunication connected mode known in the Internet, GPRS data network or 3G data network or this area or that develop in the future.Remote data server is configured to control to for example access in the historical mantenance data of Electric Scooter storehouse, and external data treatment facility can obtain the on-site support to Electric Scooter fault diagnosis from remote server thus.For example, external data treatment facility can send the request of diagnosing help to remote data server, and the status information of its existing Electric Scooter is sent to this remote server together.At remote server end, can there is staff support, or can be also to provide feedback by automatic running program, it can for example be searched for similar situation and feed back corresponding solution from the historical mantenance data of Electric Scooter storehouse based on existing information.For instance, external data treatment facility can also be set to according to carrying out whole diagnostic procedure from the instruction of remote data server end.In this case, on-the-spot operator can be by external data treatment facility from ECU (Electrical Control Unit) collection status information and failure code, then relevant information is sent to remote data server, professional at server end can instruct on-the-spot operator by this external data treatment facility, such as guide field operator further provides the supplementary such as photo, video to help fault judgement, or carries out some trial and errors and operate so that problem is positioned.By such remote diagnosis system, slip-stick artist can carry out via communication network the basic reason of test problems and failure judgement, and does not need in person to carry out problem inspection to maintenance StoreFront.Thus, the user of Electric Scooter even can obtain after-sales maintenance service home-confinedly.
In one embodiment, remote server can also will store in corresponding database from the information relevant with failure diagnostic process of external data treatment facility, and these information can comprise model, production information, status data, failure code and user profile of the Electric Scooter just being overhauled etc.Thus, manufacturer or after-sale service department can reasonably add up the mantenance data of Electric Scooter, so that make corresponding improvement and obtain useful reference in manufacture process in follow-up process fault detection.In practice, such remote data server can for example be realized based on cloud.
It should be noted that above embodiment is only in order to technical scheme of the present invention to be described but not be limited.Although the present invention is had been described in detail with reference to above-mentioned embodiment; those of ordinary skill in the art is to be understood that; still can modify to or part technical characterictic is equal to replacement and does not depart from essence of the present invention the specific embodiment of the present invention, it be all encompassed in the scope of request protection of the present invention.
Claims (10)
1. the ECU (Electrical Control Unit) of an Electric Scooter, it is characterized in that, described ECU (Electrical Control Unit) comprises for the battery sensor module of monitoring cell electric weight with for the motor drive module of drive motor, and described ECU (Electrical Control Unit) is configured to carry out information interaction via communication interface and external data treatment facility, and described ECU (Electrical Control Unit) is also configured to the status information in response to the instruction acquisition Electric Scooter from external data treatment facility, and return to described status information for Electric Scooter is carried out to fault diagnosis via described communication interface to described external data treatment facility.
2. ECU (Electrical Control Unit) as claimed in claim 1, is characterized in that, described ECU (Electrical Control Unit) is also configured to store the failure code of corresponding different faults pattern, and status information based on collected is fed back corresponding failure code to described external data treatment facility.
3. ECU (Electrical Control Unit) as claimed in claim 1, it is characterized in that, described ECU (Electrical Control Unit) is carried out information interaction via the communication interface and the external data treatment facility that are independent of it, and one end of described communication interface is connected with the standard data delivery interface of described ECU (Electrical Control Unit).
4. ECU (Electrical Control Unit) as claimed in claim 1, is characterized in that, described standard data delivery interface is selected from following set: RS232 interface, LIN bus interface and CAN bus interface.
5. ECU (Electrical Control Unit) as claimed in claim 1, is characterized in that, described communication interface is integrated in described ECU (Electrical Control Unit).
6. ECU (Electrical Control Unit) as claimed in claim 1, is characterized in that, described communication interface is configured to communicate the format conversion of data between described ECU (Electrical Control Unit) and described external data treatment facility.
7. ECU (Electrical Control Unit) as claimed in claim 1, is characterized in that, described communication interface provides and the wired of described external data treatment facility and/or Wireless Data Transmission interface.
8. ECU (Electrical Control Unit) as claimed in claim 7, is characterized in that, described cable data transmission interface is the local area network communication interface of supporting ICP/IP protocol, and described Wireless Data Transmission interface is the interface of supporting Bluetooth protocol or protocol of wireless local area network.
9. ECU (Electrical Control Unit) as claimed in claim 1, is characterized in that, described ECU (Electrical Control Unit) is also configured to be connected with driving auxiliary unit, handle brake control unit, the safe unit of described Electric Scooter.
10. an Electric Scooter, is characterized in that, described Electric Scooter comprises ECU (Electrical Control Unit) as claimed in any one of claims 1-9 wherein.
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210577863.6A CN103901825A (en) | 2012-12-27 | 2012-12-27 | Electronic control unit of electric scooter and electric scooter using the electronic control unit |
| TW102148327A TW201433484A (en) | 2012-12-27 | 2013-12-26 | (Remote) diagnosis system for eScooter ECU with optional data mining through internet |
| PCT/CN2013/090654 WO2014101822A1 (en) | 2012-12-27 | 2013-12-27 | Electrical control unit of electrical scooter and electrical scooter using same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210577863.6A CN103901825A (en) | 2012-12-27 | 2012-12-27 | Electronic control unit of electric scooter and electric scooter using the electronic control unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103901825A true CN103901825A (en) | 2014-07-02 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210577863.6A Pending CN103901825A (en) | 2012-12-27 | 2012-12-27 | Electronic control unit of electric scooter and electric scooter using the electronic control unit |
Country Status (3)
| Country | Link |
|---|---|
| CN (1) | CN103901825A (en) |
| TW (1) | TW201433484A (en) |
| WO (1) | WO2014101822A1 (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105300704A (en) * | 2015-09-21 | 2016-02-03 | 深圳市家信信息科技开发有限公司 | Mobile network-based remote detection method and system for intelligent electric vehicles |
| CN105607959A (en) * | 2014-11-17 | 2016-05-25 | 富士施乐株式会社 | Terminal apparatus and fault report system |
| CN109030023A (en) * | 2018-08-07 | 2018-12-18 | 上海钧正网络科技有限公司 | A kind of shared bicycle automatic detection platform and its detection method |
| CN109204153A (en) * | 2017-06-30 | 2019-01-15 | 长城汽车股份有限公司 | Abnormality diagnostic method and system and the automobile with the system are stepped in motorcar electric side |
| WO2023206473A1 (en) * | 2022-04-29 | 2023-11-02 | 时代电服科技有限公司 | Fault diagnosis method and fault diagnosis device |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI760389B (en) * | 2016-11-24 | 2022-04-11 | 印度商Ｔｖｓ電機股份有限公司 | Fault diagnostic system for a two-wheeled vehicle and a control method thereof |
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- 2013-12-27 WO PCT/CN2013/090654 patent/WO2014101822A1/en active Application Filing
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| CN105607959A (en) * | 2014-11-17 | 2016-05-25 | 富士施乐株式会社 | Terminal apparatus and fault report system |
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| CN105300704A (en) * | 2015-09-21 | 2016-02-03 | 深圳市家信信息科技开发有限公司 | Mobile network-based remote detection method and system for intelligent electric vehicles |
| CN109204153A (en) * | 2017-06-30 | 2019-01-15 | 长城汽车股份有限公司 | Abnormality diagnostic method and system and the automobile with the system are stepped in motorcar electric side |
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| WO2023206473A1 (en) * | 2022-04-29 | 2023-11-02 | 时代电服科技有限公司 | Fault diagnosis method and fault diagnosis device |
Also Published As
| Publication number | Publication date |
|---|---|
| TW201433484A (en) | 2014-09-01 |
| WO2014101822A1 (en) | 2014-07-03 |
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Application publication date: 20140702 |
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