CN202975803U - Real-time monitoring system in electric vehicle remote monitoring system - Google Patents
Real-time monitoring system in electric vehicle remote monitoring system Download PDFInfo
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- CN202975803U CN202975803U CN 201220724646 CN201220724646U CN202975803U CN 202975803 U CN202975803 U CN 202975803U CN 201220724646 CN201220724646 CN 201220724646 CN 201220724646 U CN201220724646 U CN 201220724646U CN 202975803 U CN202975803 U CN 202975803U
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Abstract
The utility model provides a real-time monitoring system in an electric vehicle remote monitoring system. The monitoring system comprises a vehicle-mounted terminal and a monitoring center. The vehicle-mounted collects monitoring information related to an electric vehicle according to a first period, sends the monitoring information to the monitoring center according to a second period, receives alarm information sent by the monitoring center, and triggers a warning operation based on the alarm information. The monitoring center is used for receiving the monitoring information from the vehicle-mounted terminal, analyzing the monitoring information, and sending the alarm information to the vehicle-mounted terminal if a storage fault is judged.
Description
Technical field
The utility model is about a kind of long distance control system, particularly a kind of long distance control system of in real time vehicle-state and battery status being monitored and being reported to the police in the electric automobile operational process.
Background technology
Electric vehicle is as a kind of automobile take clean energy resource as power, and development prospect can not be ignored.Whether the power performance of electric vehicle, economic performance and security performance can satisfy the demand of society, can or can not break down, which fault can appear, break down what fast and effectively solution be the problem that the user is concerned about most, be also to guarantee that the benign development of electric vehicle industry answers key problems-solving.
Since electric vehicle was born, power battery technology was restricting the practicalization of electric vehicle always, ensured that battery uses safety, improves battery and reduce the battery cost is the core of electric vehicle scientific research always.
For electric-vehicle remote monitoring system collection vehicle status information and related data all sidedly in real time, very important as the information resources of electric vehicle and electrokinetic cell performance evaluation, data management and scientific research.Utilizing different shunting modes that failure message is fast and effeciently outwards issued for the vehicle data that collects in a large number is one of important method that ensures electric vehicle safety.
The utility model content
The purpose of this utility model is to provide a kind of electric-vehicle remote monitoring system, and described system comprises: Surveillance center, car-mounted terminal, and described car-mounted terminal is arranged in electric automobile, communicates by letter between car-mounted terminal and Surveillance center, it is characterized in that:
Car-mounted terminal gathers the relevant monitor message of electric automobile according to the period 1, and according to second round described monitor message being sent to Surveillance center, and receive the warning message that Surveillance center sends, and based on this warning message alerts triggered operation;
Surveillance center is used for receiving the monitor message of car-mounted terminal, and analyzes this monitor message, if the judgement storage failure sends warning message to car-mounted terminal.
In supervisory system of the present utility model, the described period 1 is 1 second; Be not more than 10 seconds described second round.
For long distance control system of the present utility model, it is characterized in that: described alarm operation is for shortening second round to being not more than 1 second.
An inferior purpose of the present utility model is to provide the car-mounted terminal in a kind of electric-vehicle remote monitoring system, and this car-mounted terminal is arranged in electric automobile, and communicates by letter with Surveillance center, and it comprises:
The first module is used for the monitor message according to period 1 collection electric automobile;
The second module is used for according to second round, described monitor message being sent to being positioned at Surveillance center;
The 3rd module is used for receiving the warning message that Surveillance center sends, and wherein this warning message is may be generated during storage failure according to the monitor message that receives and judgement by Surveillance center;
Four module is used for alerts triggered operation after receiving this warning message.
For car-mounted terminal of the present utility model, it is characterized in that: the described period 1 is 1 second; Be not more than 10 seconds described second round.
For car-mounted terminal of the present utility model, it is characterized in that: described alarm operation is for shortening described second round.
For car-mounted terminal of the present utility model, it is characterized in that: the operation of described alerts triggered comprises and is not more than 1 second with replacing with described second round.
For car-mounted terminal of the present utility model, it is characterized in that: described alarm operation is that the pilot lamp on car-mounted terminal constantly glimmers or loudspeaker are sounded.
For car-mounted terminal of the present utility model, it is characterized in that: described monitor message comprises one of following information at least: from the information of whole-control system, from electric machine control system information, from the information in battery management system and from the geographical location information of geographic position communication module.
For car-mounted terminal of the present utility model, it is characterized in that: it is characterized in that: described car-mounted terminal is communicated by letter with Surveillance center by wireless network.
For car-mounted terminal of the present utility model, it is characterized in that: described wireless network comprises with one of lower network: GPRS, 3G, LTE, WIMAX, WIFI network.
Description of drawings
Fig. 1 is electric automobile real-time monitoring system Organization Chart;
Fig. 2 is electric automobile Real Time Monitoring mechanism.
Embodiment
About this novel aforementioned and other content, characteristics and function, the detailed description coordinating below with reference to the preferred embodiment of accompanying drawing can clearly present.
Fig. 1 is the overall architecture figure of electric automobile real-time monitoring system, the electric automobile real-time monitoring system is by collection, analysis and processing to electric automobile data in operational process, thereby whole vehicle state, battery status and vehicle location to electric automobile are monitored, and according to the Real Time Monitoring data with divide the data analysis of platform acquisition from industry after, carry out corresponding early warning and warning for different events.Data mining by the later stage and comparative analysis etc. in detail, reliability, security, battery cycle life to car load, electrokinetic cell and main parts size are estimated, thus for improve electric automobile operation maintenance system and the service Development of Electric Vehicles relevant decision-making technical support and integrated information service are provided.
The workflow of this system is:
1, obtaining information: gather status data in whole-control system, electric machine control system and battery management system in electric automobile by the CAN bus by the information acquisition module of car-mounted terminal; Obtain vehicle position information by car-mounted terminal by the geographic position communication module of self.
2, long-range transmission monitor data: the wireless communication transmissions module by car-mounted terminal is sent to Surveillance center by the monitor data that comprises status information and positional information that wireless network will gather.
3, Surveillance center obtains and the analysis monitoring data: the data such as whole vehicle state monitoring, battery status monitoring, electric machine control system and the vehicle location monitoring of the vehicle that Surveillance center obtains.Surveillance center is to above-mentioned data analysis, judge electric automobile whole and motor whether normal operation, current battery operating position how, and current electric automobile present position, thus realize Real Time Monitoring to electric automobile.
Fig. 2 has described electric automobile is realized the mechanism of Real Time Monitoring, gathers status information and the geographical location information of electric automobile at car-mounted terminal according to the period 1, and sends to Surveillance center according to the monitor message that will comprise above-mentioned information second round.Wherein the period 1 of car-mounted terminal image data can be arranged by the user.Car-mounted terminal can be controlled by host-host protocol to the second round that Surveillance center sends data, for example held consultation by agreement between car-mounted terminal and Surveillance center or specified second round by Surveillance center according to the data of analyzing.Because the storage capacity of the transfer rate of transmission network, Surveillance center, travelling speed etc. all may change, therefore, car-mounted terminal should be adjusted according to above-mentioned situation dynamically to the time cycle that monitoring and service platform information report.For example when normal, the time cycle of information reporting should be not more than 10 seconds; When occurring reporting to the police, shorten the time cycle of information reporting, the time cycle should be not more than 1 second.The battery management system sampling period of electric automobile is 20ms or 10ms, consider that the too fast meeting of transmission frequency under normal circumstances faces the server communication load excessive, the storage area demand is too high, the problem of the too fast grade of GPRS transmission speed hardware aspect and the restriction of technical elements, if transmission frequency is crossed can face slowly and might be missed some critical datas under normal circumstances, therefore we are decided to be 10s with the report cycle under normal condition, are convenient to using state and providing real time data as the estimation of SOC of Real-Time Monitoring battery.When breaking down with warning message, must shorten report cycle, in order to can in time problem data and the warning message very first time be informed Surveillance center.
This supervisory system and monitoring mechanism are monitored the comprehensive data message of electric automobile and gather first, possess the processing power of multi-stage platform information sharing and data fusion, and carry out specialized information processing.Key property shows following aspect:
1, image data is comprehensive: this supervisory system can carry out comprehensively gathering and processing to every data such as positional information of car status information, motor status information, battery status information and the vehicle of electric automobile.
2, the real-time obtained of vehicle operation data: this supervisory system can be carried out real-time, continual information acquisition to electric automobile, and reflect in real time the information such as electrokinetic cell state, travel condition of vehicle and the vehicle location of electric automobile and driving trace, and can change in time adjustment monitoring period according to the external world, make monitoring more targeted.
3, the actual time safety supportability of electric automobile: this supervisory system can be in real time provides comprehensive data about electric automobile to Surveillance center, thereby make Surveillance center can obtain data the very first time and analyze, for electric automobile provides the long-range services such as fault diagnosis, fault pre-alarming, battery performance early warning and contingency management.This real-time working mechanism further can expand to follow-up grade according to vehicle trouble, for different management and use department or the individual short message warning issue of carrying out otherness, can process in order the fault of electric automobile, effectively ensure the safe operation of electric automobile, thereby make better for the service real-time of electric automobile, service is more timely, is conducive to the utilization and extention of electric automobile.
Wherein said wireless network comprises with one of lower network: GPRS, 3G, LTE, WIMAX, WIFI network.Wherein 3G network comprises TD-SCDMA, WCDMA and CDMA2000, and the LTE network comprises 3.5G and 4G network.
The full name of the abbreviation correspondence of relevant technical terms is explained as follows:
CAN Controller Area Network controller local area network
GPRS General Packet Radio Service general packet radio service
3G the 3rd Generation 3G (Third Generation) Moblie
The plan of LTE Long Term Evolution Long Term Evolution
The access of WIMAX Worldwide Interoperability for Microwave Access worldwide interoperability for microwave
WIFI Wireless Fidelity WLAN (wireless local area network)
Claims (11)
1. electric-vehicle remote monitoring system, described system comprises: Surveillance center, car-mounted terminal, described car-mounted terminal is arranged in electric automobile, communicates by letter between car-mounted terminal and Surveillance center, it is characterized in that:
Described car-mounted terminal gathers the relevant monitor message of electric automobile according to the period 1, and according to second round described monitor message being sent to Surveillance center, and receive the warning message that Surveillance center sends, and based on this warning message alerts triggered operation;
Described Surveillance center is used for receiving the monitor message of car-mounted terminal, and analyzes this monitor message, if the judgement storage failure sends warning message to car-mounted terminal.
2. supervisory system as claimed in claim 1, the wherein said period 1 is 1 second; Be not more than 10 seconds described second round.
3. as claim 1 long distance control system, it is characterized in that: described alarm operation is for shortening second round to being not more than 1 second.
4. the car-mounted terminal in an electric-vehicle remote monitoring system, this car-mounted terminal is arranged in electric automobile, and communicates by letter with Surveillance center, and it comprises:
The first module is used for the monitor message according to period 1 collection electric automobile;
The second module is used for according to second round, described monitor message being sent to being positioned at Surveillance center;
The 3rd module is used for receiving the warning message that Surveillance center sends, and wherein this warning message is may be generated during storage failure according to the monitor message that receives and judgement by Surveillance center;
Four module is used for alerts triggered operation after receiving this warning message.
5. car-mounted terminal as claimed in claim 4, it is characterized in that: the described period 1 is 1 second; Be not more than 10 seconds described second round.
6. car-mounted terminal as claimed in claim 4 is characterized in that: described alarm operation is for shortening described second round.
7. car-mounted terminal as claimed in claim 6 is characterized in that: described alerts triggered operation comprises and is not more than 1 second with replacing with described second round.
8. car-mounted terminal as claimed in claim 4 is characterized in that: described alarm operation is that constantly flicker or loudspeaker are sounded for pilot lamp on car-mounted terminal.
9. car-mounted terminal as claimed in claim 4, it is characterized in that: described monitor message comprises one of following information at least: from the information of whole-control system, from electric machine control system information, from the information in battery management system and from the geographical location information of geographic position communication module.
10. car-mounted terminal as claimed in claim 4, it is characterized in that: it is characterized in that: described car-mounted terminal is communicated by letter with Surveillance center by wireless network.
11. car-mounted terminal as claimed in claim 10 is characterized in that: described wireless network comprises with one of lower network: GPRS, 3G, LTE, WIMAX, WIFI network.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220724646 CN202975803U (en) | 2012-12-25 | 2012-12-25 | Real-time monitoring system in electric vehicle remote monitoring system |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220724646 CN202975803U (en) | 2012-12-25 | 2012-12-25 | Real-time monitoring system in electric vehicle remote monitoring system |
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| CN202975803U true CN202975803U (en) | 2013-06-05 |
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| CN 201220724646 Expired - Lifetime CN202975803U (en) | 2012-12-25 | 2012-12-25 | Real-time monitoring system in electric vehicle remote monitoring system |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103034235A (en) * | 2012-12-25 | 2013-04-10 | 北京理工大学 | Real-time monitoring method and real-time monitoring system of electric vehicle remote monitoring system |
| CN103744379A (en) * | 2013-12-26 | 2014-04-23 | 中国科学技术大学 | Remote monitoring terminal for pure electric bus |
| CN106896804A (en) * | 2017-04-24 | 2017-06-27 | 南京越博动力系统股份有限公司 | A kind of pure electric automobile remote monitoring fault diagnosis warning system and method |
| CN108257349A (en) * | 2018-01-23 | 2018-07-06 | 上海工程技术大学 | A kind of cruise safe early warning escape system and its method |
-
2012
- 2012-12-25 CN CN 201220724646 patent/CN202975803U/en not_active Expired - Lifetime
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103034235A (en) * | 2012-12-25 | 2013-04-10 | 北京理工大学 | Real-time monitoring method and real-time monitoring system of electric vehicle remote monitoring system |
| CN103744379A (en) * | 2013-12-26 | 2014-04-23 | 中国科学技术大学 | Remote monitoring terminal for pure electric bus |
| CN106896804A (en) * | 2017-04-24 | 2017-06-27 | 南京越博动力系统股份有限公司 | A kind of pure electric automobile remote monitoring fault diagnosis warning system and method |
| CN108257349A (en) * | 2018-01-23 | 2018-07-06 | 上海工程技术大学 | A kind of cruise safe early warning escape system and its method |
| CN108257349B (en) * | 2018-01-23 | 2019-08-20 | 上海工程技术大学 | A kind of cruise safe early warning escape system and its method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20171211 Address after: 100081 No. 5, Zhongguancun South Street, Haidian District, Beijing Patentee after: Beijing BITNEI CORP .,LTD Address before: 100081 No. 5, Zhongguancun South Street, Haidian District, Beijing Patentee before: BEIJING INSTITUTE OF TECHNOLOGY |
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| TR01 | Transfer of patent right | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130605 |
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| CX01 | Expiry of patent term |