CN204077388U - Based on the electronlmobil emergency advance warning rescue system of intelligent vehicle mounted terminal - Google Patents
Based on the electronlmobil emergency advance warning rescue system of intelligent vehicle mounted terminal Download PDFInfo
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Abstract
Description
技术领域 technical field
本实用新型涉及电动汽车运营管理技术领域，具体涉及一种基于智能车载终端的电动汽车应急预警救援系统。 The utility model relates to the technical field of electric vehicle operation management, in particular to an electric vehicle emergency early warning and rescue system based on an intelligent vehicle terminal.
背景技术 Background technique
在最新发布的《节能与新能源汽车产业发展规划（2012—2020年）》中，国务院明确指出“到2015年，纯电动汽车和插电式混合动力汽车累计产销量力争达到50万辆；到2020年，纯电动汽车和插电式混合动力汽车生产能力达200万辆、累计产销量超过500万辆。”我国电动汽车产业将迎来大规模的发展。 In the newly released "Energy Saving and New Energy Vehicle Industry Development Plan (2012-2020)", the State Council clearly pointed out that "by 2015, the cumulative production and sales of pure electric vehicles and plug-in hybrid vehicles will strive to reach 500,000; In 2020, the production capacity of pure electric vehicles and plug-in hybrid electric vehicles will reach 2 million, and the cumulative production and sales will exceed 5 million.” my country’s electric vehicle industry will usher in large-scale development.
电动汽车运行研究是一个系统工程，其中的关键技术包括：整车部分、电机及其控制系统、动力系统主控制器、电池及其管理系统、车载充电机、车身低速总线控制系统、车载终端及运行数据分析系统、故障诊断及安全管理系统、应急救援平台、车辆运行智能化监控管理平台以及相应的支持平台。其中，电动汽车车载监控设备通过对电动汽车运行中的电池状态车辆位置等数据的采集、记录和统计分析，实现了对电动汽车运行的实时监控和数据采集，为研究电动汽车各项关键技术提供了第一手重要信息。因此电动汽车车载终端系统的研究开发主要是为了保障电动汽车运行的安全可靠和实现对车辆的便捷化管理。 Electric vehicle operation research is a systematic project, in which the key technologies include: vehicle parts, motor and its control system, main controller of the power system, battery and its management system, on-board charger, body low-speed bus control system, on-board terminal and Operational data analysis system, fault diagnosis and safety management system, emergency rescue platform, intelligent monitoring and management platform for vehicle operation, and corresponding support platforms. Among them, the electric vehicle on-board monitoring equipment realizes the real-time monitoring and data collection of the electric vehicle operation through the collection, recording and statistical analysis of data such as battery status and vehicle position during the operation of the electric vehicle, providing a basis for the research of various key technologies of electric vehicles. important first-hand information. Therefore, the research and development of the electric vehicle vehicle terminal system is mainly to ensure the safety and reliability of the electric vehicle operation and to realize the convenient management of the vehicle.
新一代的嵌入式控制器因其体积小、可靠性高，功能强、灵活方便等许多优点，其应用已深入到工农业、教育、国防、科研以及日常生活等各个领域，对各行各业的技术改造、产品更新换代、加速自动化进程、提高生产率等方面起到了极其重要的推动作用。因此可以称嵌入式智能芯片是构成未来世界的“数字基因”。如我国资深嵌入式系统专家沈绪榜院士的预言，“未来十年将会产生针头大小、具有超过一亿次运算能力的嵌入式智能芯片”，将为我们提供无限的创造空间；同时，我们也应赶上嵌入式时代的浪潮，研发出先进的有自主 IP 的 SoC 等嵌入式控制处理器。 Due to its small size, high reliability, strong functions, flexibility and convenience, the new generation of embedded controllers has been applied in various fields such as industry and agriculture, education, national defense, scientific research and daily life. Technical transformation, product upgrading, accelerating the automation process, and improving productivity have played an extremely important role in promoting. Therefore, it can be said that the embedded smart chip is the "digital gene" that constitutes the future world. As predicted by academician Shen Xubang, a senior embedded system expert in my country, "In the next ten years, there will be embedded smart chips the size of a pinhead and capable of more than 100 million calculations", which will provide us with unlimited creative space; at the same time, we should also Catch up with the tide of the embedded era, and develop advanced embedded control processors such as SoC with independent IP.
因此移动嵌入式电动汽车车载终端可以满足大运量的数据采集、存储及计算，是理想的车载终端实现技术。 Therefore, the mobile embedded electric vehicle vehicle terminal can meet the data collection, storage and calculation of large volumes, and is an ideal vehicle terminal realization technology.
实用新型内容 Utility model content
本实用新型的目的在于提供一种基于智能车载终端的电动汽车应急预警救援系统，对电动汽车的预计状态进行评估并及时提供有效指导消息，进行预警和救援，避免了电池自燃及车辆事故的发生，保证了人生安全和电池使用寿命。 The purpose of this utility model is to provide an electric vehicle emergency warning and rescue system based on an intelligent vehicle terminal, which evaluates the expected state of the electric vehicle and provides effective guidance information in time for early warning and rescue, avoiding battery spontaneous combustion and vehicle accidents , To ensure the safety of life and battery life.
本实用新型采用的技术手段如下： The technical means adopted in the utility model are as follows:
基于智能车载终端的电动汽车应急预警救援系统，包括电动汽车应急预警救援平台和若干与所述平台无线通信的车载终端，其中： An electric vehicle emergency early warning and rescue system based on an intelligent vehicle terminal includes an electric vehicle emergency early warning and rescue platform and several vehicle terminals that communicate wirelessly with the platform, wherein:
所述应急预警救援平台包括：数据采集服务器、数据存储服务器、预警分析服务器、救援引导服务器，所述服务器通过网络交换机实现互联； The emergency early warning and rescue platform includes: a data collection server, a data storage server, an early warning analysis server, and a rescue guidance server, and the servers are interconnected through a network switch;
所述车载终端包括主控模块、总线模块、无线通信模块、定位模块和用户交互模块；所述总线模块通过SPI总线与所述主控模块双向连接，所述无线通信模块、定位模块和用户交互模块均通过串口与所述主控模块双向连接。 The vehicle-mounted terminal includes a main control module, a bus module, a wireless communication module, a positioning module and a user interaction module; The modules are bidirectionally connected with the main control module through the serial port.
前述的主控模块包括微处理器、ROM时钟、RAM时钟和复位电路以及嵌入式操作系统。 The foregoing main control module includes a microprocessor, a ROM clock, a RAM clock, a reset circuit and an embedded operating system.
前述的无线通信模块采用GPRS、EDGE、CDMA、3G、4G、WIFI和电力无线专网中的至少一种通信方式与电动汽车应急预警救援平台进行数据交互。 The aforementioned wireless communication module uses at least one communication method among GPRS, EDGE, CDMA, 3G, 4G, WIFI and electric wireless private network to perform data interaction with the electric vehicle emergency warning and rescue platform.
前述的用户交互模块包括人机交互界面。 The aforementioned user interaction module includes a human-computer interaction interface.
前述的主控模块还与电池管理系统和电机控制器相连接。 The aforementioned main control module is also connected with the battery management system and the motor controller.
前述的应急预警救援平台还包括状态分析知识数据库。 The aforementioned emergency warning and rescue platform also includes a status analysis knowledge database.
与现有技术比，本实用新型达到的有益效果是： Compared with prior art, the beneficial effect that the utility model reaches is:
应急预警救援平台实时对电动汽车数据进行采集、存储，拥有强大的分析知识数据库对数据进行分析和推理，能及时的发现并处理电动汽车各种故障，保障电动汽车的安全运行；车载终端通过GPS定位模块实现导航功能，具有3G、GPRS、WIFI等多种无线通信功能，实时与应急预警救援平台通讯，实现应急预警救援平台对车辆的实时监控与调度，在某种通讯能力失效时仍能完成车辆救援工作，保障车辆的安全运行。 The emergency early warning and rescue platform collects and stores the data of electric vehicles in real time, and has a powerful analysis knowledge database to analyze and reason the data, and can detect and deal with various faults of electric vehicles in time to ensure the safe operation of electric vehicles; The positioning module realizes the navigation function, has various wireless communication functions such as 3G, GPRS, and WIFI, and communicates with the emergency early warning and rescue platform in real time to realize the real-time monitoring and scheduling of vehicles by the emergency early warning and rescue platform, which can still be completed when certain communication capabilities fail Vehicle rescue work to ensure the safe operation of vehicles.
附图说明 Description of drawings
图1为本实用新型基于智能车载终端的电动汽车应急预警救援系统的结构示意图。 Fig. 1 is a structural schematic diagram of the electric vehicle emergency warning and rescue system based on the intelligent vehicle terminal of the present invention.
具体实施方式 Detailed ways
下面结合附图和具体实施方式对本实用新型作进一步的详细说明。 Below in conjunction with accompanying drawing and specific embodiment the utility model is described in further detail.
如图1所示，本实用新型的基于智能车载终端的电动汽车应急预警救援系统包括电动汽车应急预警救援平台和若干与所述平台无线通信的车载终端，其中： As shown in Figure 1, the electric vehicle emergency early warning and rescue system based on the intelligent vehicle terminal of the present invention includes an electric vehicle emergency early warning and rescue platform and several vehicle terminals that communicate wirelessly with the platform, wherein:
应急预警救援平台包括：数据采集服务器、数据存储服务器、预警分析服务器、救援引导服务器，各服务器之间通过网络交换机实现互联。 The emergency early warning and rescue platform includes: data collection server, data storage server, early warning analysis server, and rescue guidance server. The servers are interconnected through network switches.
数据采集服务器可通过车载终端采集电动汽车运行数据及电池数据，对车辆进行全方位监控；数据存储服务器对采集的车辆数据、电池数据、报警时间进行存储；预警分析服务器可对车辆的历史数据和实时数据进行数据挖掘分析，根据经验数据和专家系统的辅助从大量涌入的报警信息中辨识出扰动信号的原因，分清事故扰动信号、人工操作或错误信息，对电动汽车的预计状态进行评估并及时预警；救援引导服务器根据故障车辆的情况和各个站内的救援资源的使用情况，以及各个救援站点和事故车辆的距离，综合考虑并制定救援预案，引导救援车辆实施救援。 The data acquisition server can collect electric vehicle operating data and battery data through the vehicle terminal, and monitor the vehicle in an all-round way; the data storage server stores the collected vehicle data, battery data, and alarm time; the early warning analysis server can analyze the vehicle's historical data and Real-time data is used for data mining and analysis. Based on empirical data and expert system assistance, the cause of the disturbance signal is identified from the influx of alarm information, and the accident disturbance signal, manual operation or error information is distinguished, and the predicted state of the electric vehicle is evaluated and analyzed. Timely early warning; the rescue guidance server comprehensively considers and formulates a rescue plan based on the situation of the faulty vehicle and the use of rescue resources in each station, as well as the distance between each rescue station and the accident vehicle, and guides the rescue vehicles to carry out rescue.
应急预警救援平台还包括状态分析知识数据库，状态分析知识数据库由参数比对库、规则库、案例库等组成。通过调用状态分析知识数据库，对电动汽车所有的状态采取多层级信息耦合推理策略，对车辆的实时状态进行在线估计，提供故障预警、应急救援等服务与建议，为电动汽车安全、便捷、高效运行提供了保障。 The emergency early warning and rescue platform also includes a state analysis knowledge database, which is composed of a parameter comparison database, a rule database, and a case database. By invoking the state analysis knowledge database, a multi-level information coupling reasoning strategy is adopted for all states of electric vehicles to estimate the real-time state of the vehicle online, and provide services and suggestions such as fault warning and emergency rescue, so as to provide safe, convenient and efficient operation of electric vehicles Guarantees are provided.
车载终端包括主控模块、总线模块、无线通信模块、定位模块和用户交互模块；所述总线模块通过SPI总线与所述主控模块双向连接，所述无线通信模块、定位模块和用户交互模块均通过串口与所述主控模块双向连接。 The vehicle-mounted terminal includes a main control module, a bus module, a wireless communication module, a positioning module and a user interaction module; the bus module is bidirectionally connected to the main control module through an SPI bus, and the wireless communication module, the positioning module and the user interaction module It is bidirectionally connected with the main control module through the serial port.
主控模块包括微处理器、ROM时钟、RAM时钟和复位电路、嵌入式操作系统等，其中嵌入式操作系统提供访问框架应用程序接口的权限，并提供驱动模块和TCP/IP协议栈。主控模块还与电池管理系统和电机控制器相连接。 The main control module includes microprocessor, ROM clock, RAM clock and reset circuit, embedded operating system, etc., wherein the embedded operating system provides the authority to access the framework application program interface, and provides the driver module and TCP/IP protocol stack. The main control module is also connected with the battery management system and the motor controller.
总线模块实时采集电动汽车的运行状态和电池信息，其中运行状态包括电机电控信息、运行速度和运行里程，所述电池信息包括整车充放电电压、整车充放电电流、电池SOC、电池模块温度、单体电池最高电压、单体电池最低电压等。 The bus module collects the running state and battery information of the electric vehicle in real time, wherein the running state includes the electric motor control information, running speed and running mileage, and the battery information includes the charging and discharging voltage of the whole vehicle, the charging and discharging current of the whole vehicle, battery SOC, battery module temperature, the highest voltage of a single battery, the lowest voltage of a single battery, etc.
无线通信模块采用GPRS、EDGE、CDMA、3G、4G、WIFI、电力无线专网在内的至少一种通信方式完成于电动汽车应急预警救援平台的数据交互。 The wireless communication module uses at least one communication method including GPRS, EDGE, CDMA, 3G, 4G, WIFI, and electric power wireless private network to complete the data interaction on the electric vehicle emergency warning and rescue platform.
定位模块可将车辆地理位置数据解析、存储，可在车载终端上通过地图显示车辆实时位置和历史轨迹，并将数据打包发送给电动汽车应急预警救援平台。 The positioning module can analyze and store the geographical location data of the vehicle, display the real-time position and historical track of the vehicle through the map on the vehicle terminal, and send the data package to the electric vehicle emergency warning and rescue platform.
用户交互模块通过车载界面或远程方式获取用户需求，同时将车辆实时信息反馈给用户并显示在人机交互界面上，提供包括音乐、图片、视频、和上网的娱乐服务。 The user interaction module obtains user needs through the vehicle interface or remotely, and at the same time feeds back real-time vehicle information to the user and displays it on the human-computer interaction interface, providing entertainment services including music, pictures, videos, and Internet access.
本实用新型的基于智能车载终端的电动汽车应急救援系统的工作步骤如下： The working steps of the electric vehicle emergency rescue system based on the intelligent vehicle terminal of the present utility model are as follows:
步骤一：数据采集，电动汽车智能车载终端采集总线上的数据，并通过人机交互界面向用户展示；数据采集主要包括电动汽车智能车载终端定时采集电池管理系统、电机控制器、定位模块、人机交互模块的数据； Step 1: Data collection. The electric vehicle smart vehicle terminal collects the data on the bus and displays it to the user through the human-computer interaction interface; the data collection mainly includes the electric vehicle intelligent vehicle terminal regularly collecting battery management system, motor controller, positioning The data of the computer interaction module;
步骤二：数据初判，电动汽车智能车载终端对所采集的数据进行初判，如判断数据出现异常则报警并通知用户，严重时可切断供电以避免重大安全事故发生。同时，终端将采集的数据按照约定的通信协议格式发送给电动汽车应急预警救援平台； Step 2: Preliminary judgment of the data. The smart on-board terminal of the electric vehicle makes a preliminary judgment on the collected data. If it is judged that the data is abnormal, it will call the police and notify the user. In serious cases, the power supply can be cut off to avoid major safety accidents. At the same time, the terminal sends the collected data to the electric vehicle emergency warning and rescue platform in accordance with the agreed communication protocol format;
步骤三：数据存储，电动汽车应急预警救援平台收到车载终端上传的数据后，完成运行数据、告警信息等数据存储，并采用异构数据集成技术，综合利用所有采集的车辆信息，建立电动汽车运行状态知识数据库； Step 3: Data storage. After receiving the data uploaded by the vehicle-mounted terminal, the electric vehicle emergency warning and rescue platform completes the storage of data such as operating data and alarm information, and adopts heterogeneous data integration technology to comprehensively utilize all collected vehicle information to establish an electric vehicle. Operating status knowledge database;
步骤四：预警分析，电动汽车应急预警救援平台分析车载终端上传的数据并判断是否异常，根据运行状态知识库匹配推理，结合历史数据进行全方位综合预警分析，并决策是否进行车辆救援。电动汽车应急预警救援平台将根据事故车辆的情况和各个站内的救援资源的使用情况，以及各个救援站点和事故车辆的距离，综合考虑并制定救援预案，内容主要包括哪个站点需要提供多少数量的何种救援资源； Step 4: Early warning analysis. The electric vehicle emergency early warning and rescue platform analyzes the data uploaded by the vehicle terminal and judges whether it is abnormal. According to the operation status knowledge base matching reasoning, combined with historical data, it conducts a comprehensive comprehensive early warning analysis, and decides whether to carry out vehicle rescue. The electric vehicle emergency early warning and rescue platform will comprehensively consider and formulate a rescue plan based on the situation of the accident vehicle and the use of rescue resources in each station, as well as the distance between each rescue station and the accident vehicle. rescue resources;
步骤五：数据回传，电动汽车应急预警救援平台将预警分析后的数据回传至车载终端；车载终端通过用户交互模块展示接收到的数据。 Step 5: Data transmission, the electric vehicle emergency early warning and rescue platform transmits the data after the early warning analysis to the vehicle terminal; the vehicle terminal displays the received data through the user interaction module.
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Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105253059A (en) * | 2015-10-27 | 2016-01-20 | 武汉电动汽车技术开发有限公司 | Electric vehicle safety early warning system and early warning method thereof |
| CN105620308A (en) * | 2015-06-03 | 2016-06-01 | 深圳市星泓成电子有限公司 | Intelligent management system for electric vehicles |
| CN106200518A (en) * | 2015-04-29 | 2016-12-07 | 中国科学院电工研究所 | A kind of frequency self-adaption method of electric-vehicle remote monitoring system |
| CN106627421A (en) * | 2016-11-21 | 2017-05-10 | 国网山东省电力公司电力科学研究院 | Expressway rescue system with forewarning analysis function for electric vehicles and method of the same |
| CN106740382A (en) * | 2016-11-21 | 2017-05-31 | 国网山东省电力公司电力科学研究院 | A kind of electric automobile on highway integration emergent charging rescue system and method |
| WO2017096654A1 (en) * | 2015-12-07 | 2017-06-15 | 湖南深拓智能设备股份有限公司 | Charging rescue system and method for all-electric vehicles |
| CN107020973A (en) * | 2017-03-29 | 2017-08-08 | 云杉智慧新能源技术有限公司 | A kind of new-energy automobile mobile service system |
| CN107730071A (en) * | 2017-09-08 | 2018-02-23 | 国网山东省电力公司电力科学研究院 | A kind of complex road condition electric automobile search and rescue system and method based on technology of Internet of things |
| CN108749595A (en) * | 2018-04-08 | 2018-11-06 | 山东鲁能智能技术有限公司 | Electric automobile on highway emergent charging rescue information acquires and analysis system and method |
| CN112561476A (en) * | 2020-12-15 | 2021-03-26 | 山西省交通科技研发有限公司 | Highway emergency rescue platform |
| CN114030354A (en) * | 2021-11-15 | 2022-02-11 | 浙江吉利控股集团有限公司 | Method and system for reminding high-voltage state of vehicle and vehicle |
| CN115195525A (en) * | 2022-07-21 | 2022-10-18 | 奇瑞商用车（安徽）有限公司 | New energy battery pressure difference early warning system and method based on big data platform |
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2014
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| CN106200518A (en) * | 2015-04-29 | 2016-12-07 | 中国科学院电工研究所 | A kind of frequency self-adaption method of electric-vehicle remote monitoring system |
| CN105620308A (en) * | 2015-06-03 | 2016-06-01 | 深圳市星泓成电子有限公司 | Intelligent management system for electric vehicles |
| CN105253059A (en) * | 2015-10-27 | 2016-01-20 | 武汉电动汽车技术开发有限公司 | Electric vehicle safety early warning system and early warning method thereof |
| US10744896B2 (en) | 2015-12-07 | 2020-08-18 | Hunan Scientop Automatic Equipment Shares Co., Ltd | Charging rescue system and method for all-electric vehicles |
| WO2017096654A1 (en) * | 2015-12-07 | 2017-06-15 | 湖南深拓智能设备股份有限公司 | Charging rescue system and method for all-electric vehicles |
| US11529874B2 (en) | 2015-12-07 | 2022-12-20 | Hunan Scientop Automatic Equipment Shares Co., Ltd | Charging rescue system and method for all-electric vehicles |
| CN106627421A (en) * | 2016-11-21 | 2017-05-10 | 国网山东省电力公司电力科学研究院 | Expressway rescue system with forewarning analysis function for electric vehicles and method of the same |
| CN106740382A (en) * | 2016-11-21 | 2017-05-31 | 国网山东省电力公司电力科学研究院 | A kind of electric automobile on highway integration emergent charging rescue system and method |
| CN106740382B (en) * | 2016-11-21 | 2018-12-04 | 国网山东省电力公司电力科学研究院 | A kind of electric automobile on highway integration emergent charging rescue system and method |
| CN107020973A (en) * | 2017-03-29 | 2017-08-08 | 云杉智慧新能源技术有限公司 | A kind of new-energy automobile mobile service system |
| CN107730071A (en) * | 2017-09-08 | 2018-02-23 | 国网山东省电力公司电力科学研究院 | A kind of complex road condition electric automobile search and rescue system and method based on technology of Internet of things |
| CN108749595A (en) * | 2018-04-08 | 2018-11-06 | 山东鲁能智能技术有限公司 | Electric automobile on highway emergent charging rescue information acquires and analysis system and method |
| CN108749595B (en) * | 2018-04-08 | 2020-07-03 | 国网智能科技股份有限公司 | Expressway electric vehicle emergency charging rescue information acquisition and analysis system and method |
| CN112561476A (en) * | 2020-12-15 | 2021-03-26 | 山西省交通科技研发有限公司 | Highway emergency rescue platform |
| CN112561476B (en) * | 2020-12-15 | 2024-04-19 | 山西省交通科技研发有限公司 | Expressway emergency rescue platform |
| CN114030354A (en) * | 2021-11-15 | 2022-02-11 | 浙江吉利控股集团有限公司 | Method and system for reminding high-voltage state of vehicle and vehicle |
| CN114030354B (en) * | 2021-11-15 | 2023-11-21 | 浙江吉利控股集团有限公司 | Reminding method and system for high-voltage electric state of vehicle and vehicle |
| CN115195525A (en) * | 2022-07-21 | 2022-10-18 | 奇瑞商用车（安徽）有限公司 | New energy battery pressure difference early warning system and method based on big data platform |
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