WO2014101822A1 - Electrical control unit of electrical scooter and electrical scooter using same - Google Patents
Electrical control unit of electrical scooter and electrical scooter using same Download PDFInfo
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- WO2014101822A1 WO2014101822A1 PCT/CN2013/090654 CN2013090654W WO2014101822A1 WO 2014101822 A1 WO2014101822 A1 WO 2014101822A1 CN 2013090654 W CN2013090654 W CN 2013090654W WO 2014101822 A1 WO2014101822 A1 WO 2014101822A1
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- control unit
- electronic control
- data processing
- external data
- 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
Definitions
- the present invention relates generally to equipment diagnostics, and in particular to an electric control unit for an electric scooter and an electric recordboard, back* technology
- the electric scooter (eScooter) is a very light and practical travel tool. Compared with the traditional bicycle, the electric scooter can significantly improve the ride and greatly reduce the physical exertion of the user. Compared with the large car, the electric scooter It also has the advantages of low cost of use and low emissions of exhaust gas. Due to these advantages, electric scooters have become more and more popular in various large, medium and small cities.
- ECU Electronic Control Unit
- the ECU obtains each sensor from the sensor.
- the information related to the working state and the operation of the electric scooter is realized by controlling the relevant executing device.
- the ECU on the electric scooter does not have a special diagnostic communication interface.
- OEM original equipment manufacturer
- the analysis of fault problems of ECUs or other components of electric scooters is mostly based on personal experience, but not Orthodox process.
- the maintenance process of the electric scooter is usually based on trial and error, «time-consuming and laborious process.
- the maintenance personnel usually choose to replace the EOJ first, which is simple and straightforward. Means, but if it is not the root cause of the failure, the old ECU is generally due to time The system will not be loaded again, the user Segways caused unnecessary losses.
- the present invention provides an electronic control unit for an electric vehicle, the electronic control unit including a battery sensing module for detecting battery power and a motor driving module for driving the motor, and the electronic control The unit is configured to exchange information with an external data processing device via the communication interface device, and the electronic control unit is further configured to collect status information of the electric record car in response to an instruction from the external data processing device, and via the communication The interface device returns the status information to the external data processing device for troubleshooting the electric scooter,
- the electronic control unit is further configured to store a fault code corresponding to different fault modes, and feed back corresponding faults to the external data processing device based on the collected state information.
- the electronic control unit performs information interaction with an external data processing device via a communication connection device independent thereof, and one end of the communication interface device and a standard data transmission interface of the electronic control unit Connected.
- the standard data transfer interface is selected from the group consisting of: RS232 interface, LIN bus interface and CAN bus interface.
- the communication interface device is integrated in the electronic control unit.
- the communication interface device is configured to perform format conversion of communication data between the electronic control unit and the external data processing device,
- the communication interface device provides a wired and/or wireless data transfer interface to the external data processing device.
- the wired data transmission interface is a local area network communication interface supporting the TCP/IP protocol
- the wireless data transmission interface is an interface supporting a Bluetooth protocol or a wireless local area protocol.
- the electronic control unit is further configured to be connected to the driving assistance unit of the electric scooter, the handle brake control unit, the safety unit,
- the present invention also provides an electric scooter including various electronic control units as described above.
- the electronic control unit provided by the invention the personnel can comprehensively and efficiently perform fault detection and maintenance on the electric scooter, which helps to realize a standardized after-sales service process.
- the electronic control unit provided by the invention can effectively cooperate with the cymbal.
- the former common information electronic device communication eliminates the need for the production of specialized electric vehicle diagnostic tools, greatly reducing the complexity and cost of the electric scooter diagnostic system.
- the electronic control unit of the vehicle can also be connected to the remote data server via the Internet or mobile data network via a universal electronic device, thereby enabling professionals to provide assistance remotely without having to visit the site and greatly increasing the amount of historical reference data. Diagnostic ability for electric scooter failure.
- Figure 1 is a schematic structural view of an electric scooter fault diagnosis system using an electronic control unit according to an embodiment of the present invention.
- FIG. 2 is another schematic implementation of an electronically controlled scooter fault diagnosis system utilizing an electronic control unit in accordance with an embodiment of the present invention.
- FIG. 1 Is a schematic structure of an electric scooter fault diagnosis system using an electronic control unit according to an embodiment of the present invention.
- the fault diagnosis system provided by the present invention is directed to an electric pedal (eScooter).
- the fault diagnosis system shown in FIG. 1 is generally The electronic control unit (ECU) 10 including the electric scooter, the communication interface device 20 and the external data processing device 30.
- ECU electronice control unit
- the electronic control unit of the electric scooter may include a battery sensor module that detects the battery power with a sub-motor and a motor drive module for driving the motor. Further, the electronic control unit N2013/090654
- the electronic control unit 10 can also be connected with the driving assistance unit of the electric scooter, the handle brake control unit, and the safety unit.
- the electronic control unit 10 can also communicate with various sensors distributed on the electric scooter, and these sensors can be in the electric road car. Engine and other various components.
- the electronic control unit 10 can control various actuators on the electric scooter based on information from these sensors, such as an engine of an electric scooter.
- the electronic control unit 10 provided by the present invention is configured to be externally accessible via a communication interface thereon The status information of the electric order car from the in-vehicle sensor is transmitted as a basis for the diagnosis of the vehicle condition.
- the electronic code unit 10 can also store the key codes corresponding to different failure modes, and configure the electronic control unit 10 to The corresponding fault code can be searched according to the collected state information, thereby directly transmitting the fault code to the outside, or transmitting the car fault code together with the state information as needed.
- the electronic control unit 10 can be set to utilize The standard data redundancy interface existing thereon communicates with the external. Further, the electronic control unit can also be configured to support the debug adjustment command through the standard communication interface thereon.
- the communication interface device 20 provides a path for information exchange between the electronic control unit 10 and the external data processing device 30.
- the communication interface device 20 can be implemented independently of the electronic control unit 10, i.e., as an independent
- one end of the communication interface device 20 can be connected to a standard data transmission interface of the electronic control unit 10, such as an RS232 interface, a LIN bus interface or a CAN bus interface.
- the communication interface device 20 can also be provided externally.
- a wired and/or wireless communication interface of the data processing device such as a local area network communication interface supporting the TCP/IP protocol, a wireless interface supporting a Bluetooth protocol or a wireless local area network protocol, etc. It will be understood by those skilled in the art that the communication interface device 20 can be Implemented to support any wired or wireless communication protocol that is either existing or to be developed.
- the communication interface device 20 functions as an adapter.
- the communication interface device 20 can be configured to convert information from the RS232 data format of the electronic control unit 10 into a TCP/IP packet or a Bluetooth packet to external data.
- the processing device 30 transmits.
- the communication interface device 20 can also convert the communication data packet from the external data processing device 30 into a data format that matches the communication interface of the electronic control unit 20.
- the provided electronic control unit 10 can take corresponding actions in response to signals from the external data processing device 30.
- the communication interface device 20 can be integrated into the electronic control unit 10, for example, as a Bluetooth, WLAN, or GPRS modem built into the electronic control unit.
- the electronic control unit can be appropriately programmed. Controlling its interaction with external data processing device 30 via such communication interface means.
- the external data processing device 30 can be implemented by a general-purpose data processing device, such as a desktop computer, a laptop, a tablet, a mobile phone, and a personal digital assistant (PDA). These electronic devices can usually be built such as Android or iOS systems. The system is configured, and a CPU having an off-speed data processing capability is configured on the hardware, whereby the external data processing device 30 can utilize, for example, a diagnostic application and electronic control based on the Android operating system or the iOS system loaded thereon. The unit 10 performs information interaction. In an embodiment of the present invention, the external data processing device 30 can be configured to send an electric scooter that is based on the communication interface device 20 to the electronic control unit 10 to initiate a diagnosis and is fed back based on the electronic control unit 10. Status information and / or fault code to diagnose the array.
- a general-purpose data processing device such as a desktop computer, a laptop, a tablet, a mobile phone, and a personal digital assistant (PDA). These electronic devices can usually be built such as Android or iOS systems. The system
- the external data processing device 30 may further include a display device such as a liquid crystal display, whereby status information of the electric scooter from the electronic control unit may be displayed on the display device of the external data processing device 30, so that the maintenance personnel can intuitively understand The current state of the various components of the electric scooter. Further, the external data processing device 30 can also display to the maintenance personnel intermediate information during the operation of the diagnostic application loaded thereon and the final diagnostic result report. In general, the operation The display device of the external data processing device 30 can intuitively select the startup and operation of the diagnostic application, and the display device can be implemented, for example, as a display. In the case where the electronic control unit 20 supports the debug adjustment command, the external The data processing device 30 can also display the entire debugging process, which helps the maintenance personnel to accurately locate the fault point.
- a display device such as a liquid crystal display
- the present invention provides an effective fault diagnosis system for electric seesaw vehicles.
- FIG. 2 is another schematic implementation of an electric scooter fault diagnosis system utilizing an electronic control unit in accordance with an embodiment of the present invention. Similar to that shown in FIG. 1, the system of FIG. 2 first includes the electric motor provided by the present invention.
- An electric control unit (ECU) of a scooter that can interact with an external data processing device via a communication interface device, such as wired local area network communication with an external data processing device such as a laptop or desktop computer, or with, for example, a cell phone,
- the device of the tablet performs Bluetooth wireless communication.
- the diagnostic application loaded on these devices, the electric unit can be controlled to detect and collect status information of the entire vehicle and determine the diagnosis result and solution based on the obtained inverse product.
- the external data processing device in the system is communicatively coupled to the remote data server, for example via any two, a GPRS data network or a 3G data network or any of those known in the art or developed in the future.
- Remote communication connection method The remote data server is configured to control access to, for example, an electric scooter history repair database, whereby the external data processing device can obtain on-site support for electric scooter fault diagnosis from a remote server, for example, an external data processing device can be directed to a remote data server Sending a request for diagnostic assistance, and transmitting the status information of its existing electric record car to the remote server.
- a remote data server Sending a request for diagnostic assistance, and transmitting the status information of its existing electric record car to the remote server.
- the external data processing device may also be arranged to perform the entire operation in accordance with instructions from the remote data server side. Diagnostic process.
- the operator on site can collect status information and fault codes from the electronic control unit through an external data processing device, and then transmit the relevant information to the remote data server.
- the external data processing equipment guides the operator on site, for example, instructing the field operator to further provide auxiliary information such as photos and videos to assist in fault diagnosis, or perform some trial and error operations to locate the problem.
- the remote server may also store information related to the fault diagnosis process from the external data processing device in a corresponding database, which may include the model, production information, status of the electric scooter being overhauled. Data, fault codes, user information, etc., whereby the manufacturer or after-sales service department can make reasonable statistics on the maintenance data of the electric scooter, so as to make corresponding improvements in the manufacturing process; L follow-up fault detection A useful reference is obtained during the process.
- a remote data server can be implemented, for example, based on cloud technology.
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Abstract
An electrical control unit (10) of an electrical scooter exchanges information with an external data processing apparatus (30) through a communications interface apparatus (20), responds to an instruction from the external data processing apparatus (30) by collecting state information of the electrical scooter, and returns the state information to the external data processing apparatus (30) through the communications interface apparatus (20) so that fault diagnosis is performed for the electrical scooter. The electrical control unit (10) can improve the efficiency of fault detection on the electrical scooter. Further disclosed is an electrical scooter using the electrical control unit (10).
Description
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电动踏板车的电控单元及使用该电控单元的电动踏板车 技术 域 Electric control unit for electric scooter and electric scooter using the same
本发明一般地涉及设备故陣诊断， 并且具体地涉及电动踏板车的 电控单元以及电动錄板车， 背 *技术 The present invention relates generally to equipment diagnostics, and in particular to an electric control unit for an electric scooter and an electric recordboard, back* technology
电动踏板车 (eScooter)是非常轻便实用的代步工具，与传统的自行 车相比， 电动踏板车能够显著提高行驶 itt， 同时大大降低使用者所 付出的体力. 相较于大型的汽车， 电动踏板车也具有使用成本低以及 废气污染排放少的优点. 由于这些优点， 电动踏板车在各种大中小城 市中都变得越来越普及. The electric scooter (eScooter) is a very light and practical travel tool. Compared with the traditional bicycle, the electric scooter can significantly improve the ride and greatly reduce the physical exertion of the user. Compared with the large car, the electric scooter It also has the advantages of low cost of use and low emissions of exhaust gas. Due to these advantages, electric scooters have become more and more popular in various large, medium and small cities.
与现代的汽车相似， 目前的电动路板车一般都装栽有电控单元 (Electronic Control Unit, ECU), 并 车身各个部分上分布有大量的 传感器和各种执行装置. ECU通过从传感器得到各种与工作状态有关 的信息并且通过控制相关的执行装置来实现电动踏板车的操作. 然而， 不同于传统的汽车， 电动踏板车上的 ECU尚不具备专门 的诊断通信接口. 也就是说， 目前对电动踏板车的故障检测和分析还 没有完善和规范的体系. 对于原始设备制造商 (OEM)的服务工程师而 言， 电动踏板车的 ECU或其他部件的故障问题分析大多基于个人经 验， 而没有正统的处理流程. 在维修门店中， 电动踏板车的检修过程 通常基于试错， «费时费力并且成^艮高的过程， 另外， 维修人员 通常也会首先选择更换 EOJ，这虽然是简单直接的手段，但如果不是 故障的根本原因， 旧的 ECU—般由于时间限制也不会被再次装入， 对电动踏板车的用户造成了不必要的损失. Similar to modern cars, current electric road vehicles are usually equipped with an Electronic Control Unit (ECU), and a large number of sensors and various actuators are distributed on various parts of the body. The ECU obtains each sensor from the sensor. The information related to the working state and the operation of the electric scooter is realized by controlling the relevant executing device. However, unlike the conventional automobile, the ECU on the electric scooter does not have a special diagnostic communication interface. There is no complete and standardized system for fault detection and analysis of electric scooters. For original equipment manufacturer (OEM) service engineers, the analysis of fault problems of ECUs or other components of electric scooters is mostly based on personal experience, but not Orthodox process. In the repair shop, the maintenance process of the electric scooter is usually based on trial and error, «time-consuming and laborious process. In addition, the maintenance personnel usually choose to replace the EOJ first, which is simple and straightforward. Means, but if it is not the root cause of the failure, the old ECU is generally due to time The system will not be loaded again, the user Segways caused unnecessary losses.
由于电动踏板车的日益普及，对于规范且高效的用于电动踏板车 的故障诊断设备和系统有很大的需求. 发明内容
鉴于上迷情况， 本发明提供了一种电动 车的电控单元， 所述 电控单元包括用于探测电池电量的电池传感^模块和用于驱动电机 的电机驱动模块， 并且所迷电控单元被配置为经由通信接口装置与外 部数据处理设备进行信息交互， 并且所述电控单元还被配置为响应于 来自外部数据处理设备的指令收集电动錄板车的状态信息， 并且经由 所述通信接口装置向所述外部数据处理设备返回所述状态信息以用 于对电动踏板车进行故障诊断， Due to the increasing popularity of electric scooters, there is a great demand for standardized and efficient fault diagnosis equipment and systems for electric scooters. In view of the above situation, the present invention provides an electronic control unit for an electric vehicle, the electronic control unit including a battery sensing module for detecting battery power and a motor driving module for driving the motor, and the electronic control The unit is configured to exchange information with an external data processing device via the communication interface device, and the electronic control unit is further configured to collect status information of the electric record car in response to an instruction from the external data processing device, and via the communication The interface device returns the status information to the external data processing device for troubleshooting the electric scooter,
根据本发明的一个实施例， 所述电控单元还被配置为存储对应不 同故障模式的故障代码， 并且基于所收集的状态信息向所述外部数据 处理设备反馈相应的故障 According to an embodiment of the present invention, the electronic control unit is further configured to store a fault code corresponding to different fault modes, and feed back corresponding faults to the external data processing device based on the collected state information.
根据本发明的一个实施例， 所述电控单元经由独立于其的通信接 σ装置与外部数据处理设备进行信息交互， 并且所迷通信接口装置的 一端与所述电控单元的标准数据传输接口相连. According to an embodiment of the present invention, the electronic control unit performs information interaction with an external data processing device via a communication connection device independent thereof, and one end of the communication interface device and a standard data transmission interface of the electronic control unit Connected.
«本发明的一个实施例， 所迷标准数据传擒接口选自下列各项 的集合： RS232接口、 LIN总线接口和 CAN总线接口. «In one embodiment of the invention, the standard data transfer interface is selected from the group consisting of: RS232 interface, LIN bus interface and CAN bus interface.
根据本发明的一个实施例， 所迷通信接口装置集成在所述电控单 元内， According to an embodiment of the present invention, the communication interface device is integrated in the electronic control unit.
根据本发明的一个实施例， 所迷通信接口装置被配置为在所述电 控单元与所述外部数据处理设备之间进行通信数据的格式转换， According to an embodiment of the present invention, the communication interface device is configured to perform format conversion of communication data between the electronic control unit and the external data processing device,
根据本发明的一个实施例， 所迷通信接口装置提供与所迷外部数 据处理设备的有线和 /或无线数据传输接口 . In accordance with an embodiment of the present invention, the communication interface device provides a wired and/or wireless data transfer interface to the external data processing device.
根据本发明的一个实施例，所迷有线数据传搶接口为支持 TCP/IP 协议的局域网通信接口， 并且所述无线数据传输接口为支持蓝牙协议 或无线局域两协议的接口. According to an embodiment of the present invention, the wired data transmission interface is a local area network communication interface supporting the TCP/IP protocol, and the wireless data transmission interface is an interface supporting a Bluetooth protocol or a wireless local area protocol.
根据本发明的一个实施例， 所迷电控单元还被配置为与所述电动 踏板车的行车梂助单元、 把手刹车控制单元、 安全单元连接， According to an embodiment of the invention, the electronic control unit is further configured to be connected to the driving assistance unit of the electric scooter, the handle brake control unit, the safety unit,
另一方面， 本发明还提供了包括如上所述的各种电控单元的电动 踏板车.
通过本发明所提供的电控单元， 人员能够全面高效地对电动 踏板车进行故障检測和维修， 有助于实现规范化的售后服务流程. 另 外， 本发明所提供的电控单元能够有效地与 Θ前常见的信息化电子设 备通信， 从而消除了对生产专门的电动 车诊断工具的需求， 大大 降低了电动踏板车故陣诊断系统实现的复杂度和成本. 在本发明中， 用于电动躇板车的电控单元还可以经由通用的信息化电子设备通过 因特网或移动数据网络与远程数据服务器连接， 由此使得专业人员可 以远程提供帮助， 而无须亲临现场， 并且借助大量历史参考数据可以 大大提高对电动踏板车故障的诊断能力. 附 说明 In another aspect, the present invention also provides an electric scooter including various electronic control units as described above. Through the electronic control unit provided by the invention, the personnel can comprehensively and efficiently perform fault detection and maintenance on the electric scooter, which helps to realize a standardized after-sales service process. In addition, the electronic control unit provided by the invention can effectively cooperate with the cymbal. The former common information electronic device communication eliminates the need for the production of specialized electric vehicle diagnostic tools, greatly reducing the complexity and cost of the electric scooter diagnostic system. In the present invention, for the electric seesaw The electronic control unit of the vehicle can also be connected to the remote data server via the Internet or mobile data network via a universal electronic device, thereby enabling professionals to provide assistance remotely without having to visit the site and greatly increasing the amount of historical reference data. Diagnostic ability for electric scooter failure.
本发明的前迷和其他目标、 特征和优点根据下面对本发明的实旄 例的更具体的说明将是显而易见的， 这些实施例在附图中被示意。 The present invention and other objects, features and advantages will be apparent from the following detailed description of embodiments of the invention.
图 1是利用根椐本发明的一个实施例的电控单元的电动踏板车故 障诊断系统的示意性结构图. Figure 1 is a schematic structural view of an electric scooter fault diagnosis system using an electronic control unit according to an embodiment of the present invention.
图 2是利用根据本发明的一个实施例的电控单元的电控踏板车故 障诊断系统的另一种示意性实现. 具体实族方式 2 is another schematic implementation of an electronically controlled scooter fault diagnosis system utilizing an electronic control unit in accordance with an embodiment of the present invention.
以下结合附困和具体实施方式进一步详细说明本实用新型。 需要 说明的是， 附图中的各结构只是示意性说明， 用以使本领域普通技术 人员最佳地理解本发明的原理， 其不一定按比例绘制. The present invention will be further described in detail below in conjunction with the accompanying drawings and specific embodiments. It is to be understood that the various embodiments of the present invention
图！是利用根据本发明的一个实施例的电控单元的电动踏板车故 障诊断系统的示意性结构 , 本发明所提供的故障诊断系统针对电动 踏板牟 (eScooter).图 1所示的故障诊断系统大体上包括电动踏板车的 电控单元 (ECU) 10、 通信接口装置 20以及外部数据处理设备 30. Figure! Is a schematic structure of an electric scooter fault diagnosis system using an electronic control unit according to an embodiment of the present invention. The fault diagnosis system provided by the present invention is directed to an electric pedal (eScooter). The fault diagnosis system shown in FIG. 1 is generally The electronic control unit (ECU) 10 including the electric scooter, the communication interface device 20 and the external data processing device 30.
一般地， 电动踏板车的电控单元可以包括用子探测电池电量的电 池传感器模块和用于驱动电机的电机驱动模块. 进一步地， 电控单元
N2013/090654 Generally, the electronic control unit of the electric scooter may include a battery sensor module that detects the battery power with a sub-motor and a motor drive module for driving the motor. Further, the electronic control unit N2013/090654
10还可以与电动踏板车的行车辅助单元、把手刹车控制单元、安全单 元连接. 另外， 电控单元 10还可以与电动踏板车上分布的各种传感 器通信， 这些传感器可以处于电动路板车的发动机及其他各种部件 上。 电控单元 10可以基于来自这些传感器的信息来控制电动踏板车 上的各个执行装置， 例如电动踏板车的发动机. 本发明所提供的电控 单元 10被配置为能够通过其上的通信接口向外部传送来自车内传感 器的电动錄板车的状态信息以作为车况诊断的依据. 进一步地， 还可 以在电控单元 10 中存键对应不同故障模式的故陣代码， 并且将电控 单元 10配置为能够根据其所收集的状态信息来查找对应的故障代码， 由此直接向外部传输该故障代码， 或者根据需要连同状态信息一起传 轎故障代码， 在实践中， 电控单元 10可以被 置为利用其上已有的 标准数据传餘接口与外部通信. 进一步地， 电控单元还可以被配置为 通过其上的标准通信接口来支持调试调节命令， 10 can also be connected with the driving assistance unit of the electric scooter, the handle brake control unit, and the safety unit. In addition, the electronic control unit 10 can also communicate with various sensors distributed on the electric scooter, and these sensors can be in the electric road car. Engine and other various components. The electronic control unit 10 can control various actuators on the electric scooter based on information from these sensors, such as an engine of an electric scooter. The electronic control unit 10 provided by the present invention is configured to be externally accessible via a communication interface thereon The status information of the electric order car from the in-vehicle sensor is transmitted as a basis for the diagnosis of the vehicle condition. Further, the electronic code unit 10 can also store the key codes corresponding to different failure modes, and configure the electronic control unit 10 to The corresponding fault code can be searched according to the collected state information, thereby directly transmitting the fault code to the outside, or transmitting the car fault code together with the state information as needed. In practice, the electronic control unit 10 can be set to utilize The standard data redundancy interface existing thereon communicates with the external. Further, the electronic control unit can also be configured to support the debug adjustment command through the standard communication interface thereon.
通信接口装置 20在电控单元 10与外部数据处理装置 30之间提 供信息交换的路径. 在本发明的一个实施例中， 通信接口装置 20可 以独立于电控单元 10, 即实现为一个独立的部件， 在实践中， 通信接 口装置 20的一端可以与电控单元 10的标准数据传输接口相连， 例如 RS232接口、 LIN总线接口或 CAN总线接口. 另一方面， 通信接口 装置 20还可以提供与外部数据处理设备的有线和 /或无线通信接口， 例如支持 TCP/IP协议的局域网通信接口、 支持蓝牙协议或无线局域 网协议的无线接口等等. 本领域的技术人员可以理解， 通信接口装置 20可以被实现为支持现有的或待开发的任何有线或无线通信协议。 The communication interface device 20 provides a path for information exchange between the electronic control unit 10 and the external data processing device 30. In one embodiment of the invention, the communication interface device 20 can be implemented independently of the electronic control unit 10, i.e., as an independent In practice, one end of the communication interface device 20 can be connected to a standard data transmission interface of the electronic control unit 10, such as an RS232 interface, a LIN bus interface or a CAN bus interface. On the other hand, the communication interface device 20 can also be provided externally. A wired and/or wireless communication interface of the data processing device, such as a local area network communication interface supporting the TCP/IP protocol, a wireless interface supporting a Bluetooth protocol or a wireless local area network protocol, etc. It will be understood by those skilled in the art that the communication interface device 20 can be Implemented to support any wired or wireless communication protocol that is either existing or to be developed.
在实践中， 通信接口装置 20起到了适配器的作用， 举例来说， 通信接口装置 20可以被配置为将来自电控单元 10的 RS232数据格式 的信息转换成 TCP/IP包或蓝牙包向外部数据处理设备 30传输. 相应 地， 通信接口装置 20也可将来自外部数据处理设备 30的通信数据包 转换成与电控单元 20的通信接口匹配的数据格式. 由此， 本发明所
提供的电控单元 10可以响应于来自外部数据处理设备 30的信号而采 取相应的行动. In practice, the communication interface device 20 functions as an adapter. For example, the communication interface device 20 can be configured to convert information from the RS232 data format of the electronic control unit 10 into a TCP/IP packet or a Bluetooth packet to external data. The processing device 30 transmits. Accordingly, the communication interface device 20 can also convert the communication data packet from the external data processing device 30 into a data format that matches the communication interface of the electronic control unit 20. Thus, the present invention The provided electronic control unit 10 can take corresponding actions in response to signals from the external data processing device 30.
在另一个实施例中， 通信接口装置 20可以被集成在电控单元 10 内， 例如被实现为内置在电控单元中的蓝牙、 WLAN、 GPRS调制解 调器. 可以通 ^ 电控单元进行适当的编程来控制其经由这样的通信 接口装置与外部数据处理设备 30的信息交互. In another embodiment, the communication interface device 20 can be integrated into the electronic control unit 10, for example, as a Bluetooth, WLAN, or GPRS modem built into the electronic control unit. The electronic control unit can be appropriately programmed. Controlling its interaction with external data processing device 30 via such communication interface means.
外部数据处理设备 30可以由通用的数据处理设备来实现， 例如 台式计算机、 膝上型笔记本、 平板电脑、 手机和个人数字助理 (PDA) 等.这些电子设备通常可以搭栽诸如 Android或 iOS系统的搡作系统, 并且在硬件上配置有具备离速数据处理能力的 CPU, 由此， 外部数据 处理设备 30可以例如利用装栽在其上的基于 Android操作系统或 iOS 系统的诊断应用程序与电控单元 10进行信息交互. 在本发明的一个 实施例中， 外部数据处理设备 30可以被 置为经由通信接口装置 20 向电控单元 10发送启动诊断的信号并且基于电控单元 10反馈的电动 踏板车的状态信息和 /或故障代码来进行故陣诊断. The external data processing device 30 can be implemented by a general-purpose data processing device, such as a desktop computer, a laptop, a tablet, a mobile phone, and a personal digital assistant (PDA). These electronic devices can usually be built such as Android or iOS systems. The system is configured, and a CPU having an off-speed data processing capability is configured on the hardware, whereby the external data processing device 30 can utilize, for example, a diagnostic application and electronic control based on the Android operating system or the iOS system loaded thereon. The unit 10 performs information interaction. In an embodiment of the present invention, the external data processing device 30 can be configured to send an electric scooter that is based on the communication interface device 20 to the electronic control unit 10 to initiate a diagnosis and is fed back based on the electronic control unit 10. Status information and / or fault code to diagnose the array.
外部数据处理设备 30还可以包括显示装置， 例如液晶显示屏， 由此， 来自电控单元的电动踏板车的状态信息可以在外部数据处理设 备 30的显示装置上显示， 使得检修人员可以直观地了解电动踏板车 当前的各个部件的状况. 进一步地， 外部数据处理设备 30还可以向 检修人员显示装栽在其上的诊断应用程序运行过程中的中间信息以 及最终的诊断结果报告. 大体上， 操作者可以通过外部数据处理设备 30的显示装置来直观 ^择诊断应用程序的启动和运行，该袅示装置 可以例如被实现为勉摸展. 在电控单元 20 支持调试调节命令的情况 下， 外部数据处理设备 30上还可以 示整个调试过程， 有助于检修 人员准确地定位故障点. The external data processing device 30 may further include a display device such as a liquid crystal display, whereby status information of the electric scooter from the electronic control unit may be displayed on the display device of the external data processing device 30, so that the maintenance personnel can intuitively understand The current state of the various components of the electric scooter. Further, the external data processing device 30 can also display to the maintenance personnel intermediate information during the operation of the diagnostic application loaded thereon and the final diagnostic result report. In general, the operation The display device of the external data processing device 30 can intuitively select the startup and operation of the diagnostic application, and the display device can be implemented, for example, as a display. In the case where the electronic control unit 20 supports the debug adjustment command, the external The data processing device 30 can also display the entire debugging process, which helps the maintenance personnel to accurately locate the fault point.
通过充分利用电动踏板车的电控单元的数据收集、 处理和存储能 力以及其所配备的数据传檢接口， 结合通信接口装置和通用的外部数
据处理设备， 本发明提供了一种有效的、 便于标准化实现的用于电动 蹯板车的故障诊断系统. By taking full advantage of the data collection, processing and storage capabilities of the electronic control unit of the electric scooter and the data transmission interface it is equipped with, the communication interface device and the universal external number According to the processing equipment, the present invention provides an effective fault diagnosis system for electric seesaw vehicles.
图 2是利用根据本发明的一个实施例的电控单元的电动踏板车故 障诊断系统的另一种示意性实现. 与图 1所示的相似， 图 2的系统首 先包括本发明所提供的电动踏板车的电控单元 (ECU), 其可以经由通 信接口装置与外部数据处理设备进行信息交互， 例如与诸如膝上型笔 记本或台式计算机的外部数据处理设备进行有线局域网通信， 或者与 诸如手机、 平板电脑的设备进行蓝牙无线通信. 通过运行装载在这些 设备上的诊断应用程序， 可以控制电动单元对全车进行检测和状态信 息收集并且基于所得到的反積来确定诊断结果和解决方法. 2 is another schematic implementation of an electric scooter fault diagnosis system utilizing an electronic control unit in accordance with an embodiment of the present invention. Similar to that shown in FIG. 1, the system of FIG. 2 first includes the electric motor provided by the present invention. An electric control unit (ECU) of a scooter that can interact with an external data processing device via a communication interface device, such as wired local area network communication with an external data processing device such as a laptop or desktop computer, or with, for example, a cell phone, The device of the tablet performs Bluetooth wireless communication. By running the diagnostic application loaded on these devices, the electric unit can be controlled to detect and collect status information of the entire vehicle and determine the diagnosis result and solution based on the obtained inverse product.
在图 2的实旄例中， 该系统中的外部数据处理设备与远程数据服 务器通信连接， 可以例如是经由因特两、 GPRS数据网络或者 3G数 据网络或者本领域中已知或将来开发的任何远程通信连接方式。 远程 数据服务器被配置为控制对例如电动踏板车历史维修数据库的访问， 外部数据处理设备由此可以从远程服务器获取对电动踏板车故障诊 断的现场支持， 例如， 外部数据处理设备可以向远程数据服务器发出 诊断帮助的情求， 并且将其现有的电动錄板车的状态信息一起传送至 该远程服务器， 在远程服务器端， 可以存在人工支持， 或者也可以是 通过自动运行程序来提供反侬， 其可以例如基于现有的信息从电动踏 板车历史維修数据库中搜索相似的情况并且反馈相应的解决方案， 举 例来说， 外部数据处理设备还可以被设置为按照来自远程数据服务器 端的指示来执行整个诊断过程. 在这种情况下， 现场的操作者可以通 过外部数据处理设备从电控单元收集状态信息和故障代码， 然后将相 关信息传送至远程数据服务器， 在服务器端的专业人员可以借助该外 部数据处理设备对现场的操作者进行指导， 例如指导现场操作者进一 步提供照片、 视频等辅助信息来帮助故障判断， 或者执行一些试错操 作以对问题进行定位. 通过这样的远程诊断系统， 工程师能够经由通 信网络来检測问题并且判断故障的根本原因， 而不需要亲自到维修店
2013/090654 In the embodiment of FIG. 2, the external data processing device in the system is communicatively coupled to the remote data server, for example via any two, a GPRS data network or a 3G data network or any of those known in the art or developed in the future. Remote communication connection method. The remote data server is configured to control access to, for example, an electric scooter history repair database, whereby the external data processing device can obtain on-site support for electric scooter fault diagnosis from a remote server, for example, an external data processing device can be directed to a remote data server Sending a request for diagnostic assistance, and transmitting the status information of its existing electric record car to the remote server. On the remote server side, there may be manual support, or it may be provided by automatically running the program. It may, for example, search for similar situations from the electric scooter history maintenance database based on existing information and feed back the corresponding solution, for example, the external data processing device may also be arranged to perform the entire operation in accordance with instructions from the remote data server side. Diagnostic process. In this case, the operator on site can collect status information and fault codes from the electronic control unit through an external data processing device, and then transmit the relevant information to the remote data server. The external data processing equipment guides the operator on site, for example, instructing the field operator to further provide auxiliary information such as photos and videos to assist in fault diagnosis, or perform some trial and error operations to locate the problem. Through such a remote diagnosis system, the engineer Ability to detect problems via the communication network and determine the root cause of the failure without having to go to the repair shop in person 2013/090654
面进行问題检查. 由此， 电动 «车的用户甚至可以足不出户地获得 售后维修服务. Investigate the problem. As a result, users of electric «cars can even get after-sales service without leaving their home.
在一个实施例中， 远程服务器还可以将来自外部数据处理设备的 与故障诊断过程有关的信息存倚到相应的数据库中， 这些信息可以包 括正被检修的电动踏板车的型号、 生产信息、 状态数据、 故障代码以 及用户信息等等， 由此， 制造商或者售后服务部门可以对电动踏板车 的维修数据进行合理的统计， 以便于在制造过程中做出相应的改进以 ； L后续的故障检测过程中获取有用的参考. 在实践中， 这样的远程 数据服务器可以例如基于云技术来实现. In one embodiment, the remote server may also store information related to the fault diagnosis process from the external data processing device in a corresponding database, which may include the model, production information, status of the electric scooter being overhauled. Data, fault codes, user information, etc., whereby the manufacturer or after-sales service department can make reasonable statistics on the maintenance data of the electric scooter, so as to make corresponding improvements in the manufacturing process; L follow-up fault detection A useful reference is obtained during the process. In practice, such a remote data server can be implemented, for example, based on cloud technology.
应当说明的是， 以上具体实施方式仅用以说明本发明的技术方案 而非对其进行限制， 尽管参照上述具体实施方式对本发明进行了详细 的说明， 本领域的普通技术人员应当理解， 依然可以对本发明的具体 实施方式进行修改或对部分技术特征进行等同替换而不脱离本发明 的实质， 其均涵盖在本发明请求保护的范围中，
It should be noted that the above specific embodiments are only for explaining the technical solutions of the present invention and are not limited thereto. Although the present invention has been described in detail with reference to the above specific embodiments, those skilled in the art will understand that Modifications to the specific embodiments of the present invention, and equivalents of the technical features, without departing from the spirit of the invention, are intended to be included within the scope of the present invention.
Claims
1.一种电动踏板车的电控单元， 其特征在于， 所述电控单元包括 用于探测电池电量的电 传感器模块和用于駔动电机的电机驱动模 块， 并且所述电控单元被配置为经由通信接口装置与外部数据处理设 备进行信息交互， 并且所迷电控单元还被配置为响应于耒自外部数据 处理设备的指令收集电动跦板车的状态信息， 并且经由所述通信接口 装置向所述外部数据处理设备返回所述状态信息以用于对电动踏板 车进行故障诊断. An electronic control unit for an electric scooter, characterized in that the electronic control unit includes an electric sensor module for detecting a battery power and a motor drive module for tilting the motor, and the electronic control unit is configured Information interaction with an external data processing device via the communication interface device, and the electronic control unit is further configured to collect status information of the electric seesaw vehicle in response to an instruction from the external data processing device, and via the communication interface device Returning the status information to the external data processing device for troubleshooting the electric scooter.
2.如权利要求 1所迷的电控单元， 其特征在于，所迷电控单元还 被配置为存储对应不同故陣模式的故陣代码， 并且基于所收集的状态 信息向所迷外部数据处理设备反馈相应的故障代码. 2. The electronic control unit as claimed in claim 1, wherein the electronic control unit is further configured to store the code corresponding to the different array mode, and to process the external data based on the collected state information. The device feedback the corresponding fault code.
3. 如权利要求 1所述的电控单元， 其特征在于，所述电控单元经 由独立于其的通信接口装置与外部数据处理设备进行信息交互， 并且 所迷通信接口装置的一端与所迷电控单元的标准数据传输接口相连。 3. The electronic control unit according to claim 1, wherein the electronic control unit exchanges information with an external data processing device via a communication interface device independent thereof, and the one end of the communication interface device is fascinated The standard data transmission interface of the electronic control unit is connected.
4. 如权利要求 1所述的电控单元， 其特征在于， 所述标准数据传 输接口选自下列各项的集合： 接口、 LIN总线接口和 CAN总 线接口， 4. The electronic control unit of claim 1 wherein said standard data transfer interface is selected from the group consisting of: an interface, a LIN bus interface, and a CAN bus interface,
5. 如权利要求 1所迷的电控单元， 其特征在于， 所述通信接口装 置集成在所述电控单元内. 5. The electronic control unit of claim 1, wherein said communication interface device is integrated in said electronic control unit.
6.如权利要求 1所迷的电控单元， 其特征在于， 所述通信接口装 置被配置为在所述电控单元与所述外部数据处理设备之间进行通信 数据的格式转换， The electronic control unit of claim 1, wherein said communication interface device is configured to perform format conversion of communication data between said electronic control unit and said external data processing device,
7. 如权利要求 1所述的电控单元， 其特征在于， 所述通信接口装
置提供与所述外部数据处理设备的有线和 /或无线数据传输接口 . 7. The electronic control unit according to claim 1, wherein said communication interface is installed Providing a wired and/or wireless data transmission interface with the external data processing device.
8. 如权利要求 7所迷的电控单元， 其特征在于， 所述有线数据传 输接口为支持 TCP/IP协议的局域网通信接口， 并且所述无线数据传 输接口为支持蓝牙协议或无线局域网协议的接口， 8. The electronic control unit as claimed in claim 7, wherein the wired data transmission interface is a local area network communication interface supporting a TCP/IP protocol, and the wireless data transmission interface is a Bluetooth protocol or a wireless local area network protocol. Interface,
9.如权利要求 1所迷的电控单元， 其特征在于， 所述电控单元还 被配置为与所述电动绪板车的行车辅助单元、 把手刹车控制单元、 安 全单元连接， 9. The electronic control unit as claimed in claim 1, wherein the electronic control unit is further configured to be connected to the driving assistance unit, the handle brake control unit, and the safety unit of the electric vehicle.
10.一种电动錄板车， 其特征在于， 所述电动踏板车包括如权利 要求 1-9中任一项所述的电控单元.
An electric pallet truck, characterized in that the electric scooter comprises the electronic control unit according to any one of claims 1-9.
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| CN201210577863.6A CN103901825A (en) | 2012-12-27 | 2012-12-27 | Electronic control unit of electric scooter and electric scooter using the electronic control unit |
| CN201210577863.6 | 2012-12-27 |
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| WO2014101822A1 true WO2014101822A1 (en) | 2014-07-03 |
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| JP4229545B2 (en) * | 1999-10-25 | 2009-02-25 | ヤマハ発動機株式会社 | Electric vehicle and comprehensive diagnosis apparatus for the electric vehicle |
| EP2524835B1 (en) * | 2010-01-15 | 2016-11-16 | Toyota Jidosha Kabushiki Kaisha | Electrically driven vehicle |
| CN102236353A (en) * | 2010-04-23 | 2011-11-09 | 上海康丘乐电子电器科技有限公司 | Self-diagnosis system and method of electric vehicle controller |
| JP5594229B2 (en) * | 2011-05-27 | 2014-09-24 | スズキ株式会社 | Scooter type vehicle |
| CN202319952U (en) * | 2011-09-26 | 2012-07-11 | 厦门捷博电动车制造有限公司 | Electric control system of electric vehicle |
| CN102501813A (en) * | 2011-10-28 | 2012-06-20 | 浙江万超电器有限公司 | Automobile body control system |
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- 2012-12-27 CN CN201210577863.6A patent/CN103901825A/en active Pending
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- 2013-12-26 TW TW102148327A patent/TW201433484A/en unknown
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|---|---|---|---|---|
| US6446745B1 (en) * | 2000-06-30 | 2002-09-10 | Michael John Lee | Control system for electric powered vehicle |
| EP1462300A1 (en) * | 2002-03-08 | 2004-09-29 | Welltek Energy Co., Ltd. | Energy management system for electric vehicle |
| CN101486318A (en) * | 2009-01-15 | 2009-07-22 | 天津市松正电动科技有限公司 | Real time monitoring system and method for electric bicycle |
| CN101487768A (en) * | 2009-01-15 | 2009-07-22 | 天津市松正电动科技有限公司 | Automatic fault detection system and method for electric bicycle |
| CN201576209U (en) * | 2009-11-23 | 2010-09-08 | 深圳市深铃车业有限公司 | Electric bicycle controller |
| CN202529082U (en) * | 2011-12-26 | 2012-11-14 | 宁波动一电器有限公司 | Electric bicycle |
Also Published As
| Publication number | Publication date |
|---|---|
| TW201433484A (en) | 2014-09-01 |
| CN103901825A (en) | 2014-07-02 |
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