CN102984283A - System and method for remote monitoring and service of electric vehicle - Google Patents

System and method for remote monitoring and service of electric vehicle Download PDF

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CN102984283A
CN102984283A CN2012105702571A CN201210570257A CN102984283A CN 102984283 A CN102984283 A CN 102984283A CN 2012105702571 A CN2012105702571 A CN 2012105702571A CN 201210570257 A CN201210570257 A CN 201210570257A CN 102984283 A CN102984283 A CN 102984283A
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data
motor vehicle
remote monitoring
information
vehicle remote
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CN102984283B (en
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王震坡
孙逢春
刘鹏
王丽娜
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Beijing Institute of Technology BIT
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Beijing Institute of Technology BIT
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Abstract

The application provides a system and a method for remote monitoring and service of an electric vehicle. The system for the remote monitoring and service of the electric vehicle comprises an information acquisition and transmission subsystem, a data storage and application processing subsystem, an information exchange and external service subsystem, and a typical vehicle analysis and scientific research subsystem, wherein the information acquisition and transmission subsystem is used for acquiring and transmitting vehicle status information of a vehicle-mounted terminal and relevant real-time vehicle data of subplatform of each unit, and conducting data distribution processing and forwarding; the data storage and application processing subsystem is used for sorting the received data and obtaining external information; the information exchange and external service subsystem is used for releasing the external information outside; and the typical vehicle analysis and scientific research subsystem is used for conducting data analysis and scientific research.

Description

A kind of motor vehicle remote monitoring and service system and method
Technical field
The field of the invention relates to motor vehicle, more particularly, relates to the car status information that can remotely monitor motor vehicle and the relevant real time data of vehicle that constituent parts divides platform, and data is shunted process and the outside system and method for issue.
Background technology
Motor 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 motor 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, also be to guarantee that the benign development of motor vehicle industry answers key problems-solving.
Since motor vehicle was born, power battery technology was restricting the practicalization of motor vehicle always, ensured that battery uses safety, improves battery and reduce the battery cost is the core of motor vehicle scientific research always.
For motor vehicle remote monitoring and service system in real time all sidedly collection vehicle state information and related data, very important as the information resources of motor vehicle and electrokinetic cell performance evaluation, data management and scientific research.Utilizing different shunting modes that fault message is fast and effeciently outwards issued for the vehicle data that collects in a large number is one of important method that ensures motor vehicle safety.
Summary of the invention
The present invention considers the problems referred to above and makes, and the purpose of invention is fault and the potential safety hazard of finding that by remotely monitoring the motor vehicle data message motor vehicle exists, analysis causes the reason that battery performance descends and the life-span reduces, and fast and effeciently solves failure problems.
In one embodiment, provide a kind of motor vehicle remote monitoring and service system.This system comprises that car-mounted terminal, constituent parts divide platform, information interaction and external service subsystem, Surveillance center's master network, load-balanced server, it is characterized in that, car-mounted terminal is used for gathering and the transmission car status information by wireless network and Leased line access Surveillance center master network; Constituent parts divides platform by Leased line access Surveillance center master network, is used for gathering and the relevant real time data of transmission; Information interaction and external service subsystem are by gateway access Surveillance center master network, and the connection Internet, are used for externally issuing at least a portion of car status information and relevant real time data; Load-balanced server is shunted with relevant real time data car status information.
Motor vehicle remote monitoring and service system, also comprise: data storage and application processing subsystem, wherein, the data storage directly accesses Surveillance center's master network with the application processing subsystem, be used for car status information is sorted processing with relevant real time data, at least a portion that sorting is processed among the result later is transferred to information interaction and external service subsystem.
Motor vehicle remote monitoring and service system, also comprise: the communication server and interface server, wherein, the communication server and interface server, for the treatment of the data after the shunting, and the data communication device that will process is crossed Surveillance center's master network and is transferred to data storages and application processing subsystem.
Motor vehicle remote monitoring and service system, car status information shunted further with relevant real time data comprise: load-balanced server carries out the how concurrent shunting of data to be processed, and is transmitted to the parsing that the communication server carries out data.
Motor vehicle remote monitoring and service system also comprise: typical vehicle analysis and scientific research subsystem, wherein, typical vehicle analysis and scientific research subsystem directly access Surveillance center's master network, are used for carrying out data analysis and scientific research.
Motor vehicle remote monitoring and service system, sorting at least a portion in the object information is transferred to information interaction and external service subsystem further comprises: gateway is unidirectional gateway, to sort object information and be divided into internal information and external information, and external information will be transferred to information interaction and external service subsystem by gateway carry out external information issue and process.
Motor vehicle remote monitoring and service system further comprise: internal information is to sort the data message of rear Surveillance center Real Time Monitoring and management, and external information is to sort the data message of rear external issue.
Motor vehicle remote monitoring and service system, Leased line further comprises: by DDN Leased line transmission car status information, by other Leased line transmission car status information and relevant real time data.
Motor vehicle remote monitoring and service system further comprise: the DDN data in the DDN Leased line report as main take data, and it is auxiliary issuing control signal; Information interaction between Surveillance center and other relevant units adopts other Leased line.
Motor vehicle remote monitoring and service system further comprise: other Leased line further comprises one of following special line: SDH Leased line, optical fiber special line etc.
Motor vehicle remote monitoring and service system further comprise: the operational mode that the communication server and interface server all adopt multichannel loading equilibrium and redundant server doubling to use guarantees the 7*24 of system hour run without interruption.
Motor vehicle remote monitoring and service system, further comprise: the database of data storage and application processing subsystem is taked the mode of master and slave combination, storage and the processing of partial data are provided by master server, provide storage and the processing of interim data and frequently-used data from server, realize two-node cluster hot backup.
Motor vehicle remote monitoring and service system further comprise: data storage and the mode that the database of using processing subsystem adopts master server storage, tape library backup and remote disaster tolerance to back up ensure integrality and the fail safe of data.
Motor vehicle remote monitoring and service system, system further comprises: network firewall is used for internal information and internet and/or wireless network secure isolation with system.
Motor vehicle remote monitoring and service system, wherein car status information further comprises: the battery temperature of each cell and/or voltage and/or dump energy information, and/or vehicle position information.
Motor vehicle remote monitoring and service system, wherein relevant real time data comprises the real time data relevant with motor vehicle and/or charging station of dividing platform from industry.
Motor vehicle remote monitoring and service system, wherein wireless network further comprises with one of lower network: GPRS, 3G, LTE, WIMAX, WIFI network.
In another embodiment, provide a kind of motor vehicle remote monitoring and method of servicing, specifically may further comprise the steps: image data also is transferred to Surveillance center's master network by wireless network and Leased line with the car status information of motor vehicle; To divide the relevant real time data of platform to be transferred to Surveillance center's master network by Leased line from constituent parts; Car status information is shunted processing with relevant real time data; Storage is processed car status information and relevant real time data with application, obtains sorting object information after sorting is processed; Externally at least a portion in the object information is sorted in issue.
Motor vehicle remote monitoring and method of servicing, car status information is shunted processing with relevant real time data further comprise: adopt load balancing, carry out the how concurrent shunting of data and process, and the data after the parsing shunting.
Motor vehicle remote monitoring and method of servicing, wherein relevant real time data comprises the real time data relevant with motor vehicle and/or charging station of dividing platform from industry.
Motor vehicle remote monitoring and method of servicing, wherein car status information further comprises: the battery temperature of each cell in the motor vehicle and/or voltage and/or dump energy information, and/or vehicle position information.
Motor vehicle remote monitoring and method of servicing, externally at least a portion in the issue sorting object information further comprises: will sort object information and be divided into internal information and external information, external information is carried out external information issue and processed by unidirectional gateway.
Motor vehicle remote monitoring and method of servicing, Leased line further comprises: by DDN Leased line transmission car status information, by other Leased line transmission car status information and relevant real time data.
Motor vehicle remote monitoring and method of servicing further comprise: the DDN data in the DDN Leased line report as main take data, and it is auxiliary issuing control signal; Information interaction between Surveillance center and other relevant units adopts other Leased line.
Motor vehicle remote monitoring and method of servicing further comprise: the operational mode that adopts multichannel loading equilibrium and redundant server doubling to use guarantees the 7*24 of system hour run without interruption.
Motor vehicle remote monitoring and method of servicing, storage is processed with application and is further comprised: the database server of taking master and slave combination, provide storage and the processing of partial data by master server, provide storage and the processing of interim data and frequently-used data from server, realize two-node cluster hot backup.
Motor vehicle remote monitoring and method of servicing, storage is processed with application and further comprised: the database that adopts in motor vehicle remote monitoring and the method for servicing adopts the mode of master server storage, tape library backup and remote disaster tolerance backup, the integrality of multi-ensuring data and fail safe.
Motor vehicle remote monitoring and method of servicing further comprise: with network firewall system's internal information and internet and/or wireless network secure are isolated.
Motor vehicle remote monitoring and method of servicing, wherein wireless network further comprises with one of lower network: GPRS, 3G, LTE, WIMAX, WIFI network.
Description of drawings
Fig. 1 is motor vehicle remote monitoring and service system block diagram;
Description of reference numerals
1 The information gathering transmission subsystem
1.1 Car-mounted terminal
1.2 Constituent parts divides platform
2 Communication and collection
3 The communication server
4 Interface server
5 Typical vehicle is analyzed and the scientific research subsystem
6 Data storage and application processing subsystem
7 Disaster-tolerant backup
8 Information interaction and external service subsystem
Embodiment
Now will be hereinafter in detail with reference to various embodiment of the present invention, the example is shown in the drawings and be described below.Although describe the present invention in connection with exemplary embodiment, it should be understood that the present invention is intended to limit the invention to those exemplary embodiments.On the contrary, be intended to not only contain these exemplary embodiments, and contain various alternative forms, remodeling, equivalents and other embodiment that can be included in the spirit and scope that claims limit.
Fig. 1 is motor vehicle remote monitoring and service system block diagram.
The system of Fig. 1 comprises information gathering transmission subsystem, information interaction and external service subsystem 8, Surveillance center's master network, typical vehicle analysis and scientific research subsystem 5, data storage and uses processing subsystem 6, it is characterized in that: the information gathering transmission subsystem, comprise that car-mounted terminal 1.1 and constituent parts divide platform 1.2, wherein, car-mounted terminal 1.1 is used for carrying out data acquisition, and by wireless network car status information is transferred to Surveillance center's master network and typical vehicle analysis and scientific research subsystem 5; Constituent parts divides platform 1.2 to be used for the relevant real time data of information of vehicles is transferred to Surveillance center's master network by Leased line; Typical vehicle analysis and scientific research subsystem 5 are used for carrying out data analysis and scientific research; The information gathering transmission subsystem also comprises load-balanced server, the communication server and interface server, and load-balanced server is used for carrying out the shunting processing of data, and is transmitted to the parsing that the communication server carries out data; The communication server and interface server for the treatment of the data of finishing, and are transferred to data storages and use processing subsystem 6 by Surveillance center's master network; Data storage and application processing subsystem 6 are used for the data that receive are sorted processing, and external information is transferred to information interaction and external service subsystem 8 by unidirectional gateway; Information interaction and external service subsystem 8 are used for external information is carried out external information issue and processed.
Mutual and the external service system of the acquisition and processing of the information of vehicles that this system comprises, information, can realize from the multi-source of extensive motor vehicle car-mounted terminal and associated user unit, the reliable collection of multi-thread data, and the fusion of realization mass data is processed with application.This system can also take into account research-based information gathering and the commercial user demand of using collection of scale simultaneously, carries out the information gathering of different levels and different brackets.
The workflow of this system is:
1, typical vehicle analysis and scientific research: the state information of typical vehicle carry out data acquisition by the motor vehicle car-mounted terminal (1.1) of information gathering side (1) and by wireless network transmissions to master network system of Surveillance center, and directly carry out the data storage and process by typical vehicle analysis and scientific research system (5).
2, scale information monitoring: by the motor vehicle car-mounted terminal (1.1) of information gathering side (1) carry out data acquisition and by wireless network transmissions to master network system of Surveillance center, carried out the shunting of data by the load balancing in communication and the collection (2) and process, and be transmitted to the communication server (3) and carry out the parsing of data; Constituent parts by information gathering side (1) divides platform (1.2) that information of vehicles is transferred to master network system of Surveillance center by Leased line synchronously, carried out the shunting of data by the load balancing in communication and the collection (2) and process, and be transmitted to the parsing that interface server carries out data; The data communication device of being finished dealing with by the communication server (3) and interface server (4) cross the master network system transmissions to the data storage with use processing subsystem (6) and carry out the processing of data; Carried out the sorting processing of data by the application server in data storage and the application processing subsystem (6) after, external information is transferred to external service system (8) by unidirectional gateway carries out external information issue and processing.
Wherein information gathering transmission subsystem further comprises: load-balanced server, the communication server and interface server, wherein, load-balanced server is used for car status information is shunted processing with relevant real time data, and is transmitted to the communication server and interface server; The communication server and interface server, for the treatment of the data after the shunting, and the data communication device that will process is crossed Surveillance center's master network and is transferred to data storages and application processing subsystem.
Car status information is shunted processing with relevant real time data further to be comprised: load-balanced server carries out the how concurrent shunting of data to be processed, and is transmitted to the parsing that the communication server carries out data.
Sorting at least a portion in the object information is transferred to information interaction and external service subsystem further comprises: will sort object information and be divided into internal information and external information, external information is transferred to information interaction and external service subsystem by unidirectional gateway carries out external information issue and process, all data in the system are by built-in function and one-way transmission.
Leased line further comprises: by DDN Leased line transmission car status information, by other Leased line transmission car status information and relevant real time data.
DDN data in the DDN Leased line report as main take data, and it is auxiliary issuing control signal; Information interaction between Surveillance center and other relevant units adopts other Leased line.
The operational mode that the communication server of information gathering transmission subsystem and interface server all adopt multichannel loading equilibrium and redundant server doubling to use guarantees the 7*24 of system hour run without interruption.
Data storages and the database of using processing subsystem are taked the mode of master and slave combination, provide storage and the processing of partial data by master server, provide storage and the processing of interim data and frequently-used data from server, realize two-node cluster hot backup.
The database of data storage and application processing subsystem adopts the mode of master server storage, tape library backup and remote disaster tolerance backup, the integrality of multi-ensuring data and fail safe.
System also comprises network firewall, is used for internal information and internet security isolation with system.
Car status information comprises battery temperature and/or voltage and/or the dump energy information of each cell, and vehicle position information.
Relevant real time data comprise divide platform from industry with motor vehicle, real time data that charging station is relevant.
Wireless network further comprises with one of lower network: GPRS, 3G, LTE, WIMAX, WIFI network.
This system possesses high real-time and reliability and fail safe.Key property shows following aspect:
1, Data Source aspect: the data source of this system (1) mainly contains two and originates greatly, motor vehicle data and other related datas of the Leased line transmission that comprises the motor vehicle data of transmitting by the DDN Leased line and pass through other; Wherein, the DDN data report as main take data, and it is auxiliary issuing control signal; Other Leased line data are the information interaction between supervisory control system and other relevant units.
2, real-time and high efficiency: the operational mode of multichannel loading equilibrium and redundant server is all adopted in the communication service of collecting vehicle information (3) and information interactive interface service (4), assurance system 7*24 hour runs without interruption the real-time of effective guarantee communication and high efficiency.
3, market demand aspect: this system of systems is mainly used in 4 aspects: in real time and the communication service (3) that directly gathers of how concurrent information of vehicles, and each enterprise between point-to-point information interactive interface service (4), the information monitoring of typical vehicle and the external service (8) of scientific research system (5), external data and application process information.
4, reliability aspect: the communication of this system and collection (2) adopt the multichannel loading equilibrium to carry out the backup of physical hardware aspect and the shunting of many concurrent datas, improve the reliability of system.The communication service of collecting vehicle information (3) adopts multipath server to process in real time, and the mode of taking the redundant server doubling to use backs up, improve system reliability by the load that reduces server on the one hand, the redundancy by equipment improves system reliability on the other hand.Information interactive interface service (4) also adopts the mode of above-mentioned multipath server redundant configuration to process in real time, improves the reliability of system.The data storage is processed the mode that (6) middle database is taked master and slave combination with application, storage and the processing of partial data are provided by master server, storage and the processing of interim data and frequently-used data are provided from server, and take the mode of two-node cluster hot backup, stability and the reliability of system's operation is provided.
5, the carrying out safety backup of data: database adopts the mode of master server storage, tape library backup and remote disaster tolerance backup, and the multi-ensuring mode is guaranteed integrality and the fail safe of data.
6, fail safe aspect: Data Source (1) adopts the mode of Leased line, its information and internet isolation, and fail safe is higher; Take simultaneously network firewall to carry out safe Isolation Management, more effectively improve the fail safe of Intranet communication.Externally serving in (8) structure, the communication from the Intranet to the outer net is taked the processing mode of unidirectional gateway, and all data effectively prevent the attack of internet by built-in function and one-way transmission, ensures fail safe and the confidentiality of internal data.
The relevant technical terms table of comparisons is as follows:
Figure BDA00002650416400051

Claims (29)

1. a motor vehicle remote monitoring and service system, this motor vehicle remote monitoring and service system comprise that car-mounted terminal, constituent parts divide platform, information interaction and external service subsystem, Surveillance center's master network, load-balanced server, is characterized in that:
-car-mounted terminal is used for gathering and the transmission car status information by wireless network and Leased line access Surveillance center master network;
-constituent parts divides platform by Leased line access Surveillance center master network, is used for gathering and the relevant real time data of transmission;
-information interaction and external service subsystem are by gateway access Surveillance center master network, and the connection Internet, are used for externally issuing at least a portion of described car status information and described relevant real time data;
-load-balanced server is shunted with described relevant real time data described car status information.
2. motor vehicle remote monitoring as claimed in claim 1 and service system, wherein further comprise: data storage and application processing subsystem, wherein, described data storage directly accesses described Surveillance center master network with the application processing subsystem, be used for described car status information is sorted processing with described relevant real time data, at least a portion that sorting is processed among the result later is transferred to described information interaction and external service subsystem.
3. motor vehicle remote monitoring as claimed in claim 2 and service system, wherein further comprise: the communication server and interface server, wherein, the described communication server and described interface server, for the treatment of the data after the described shunting, and the data communication device that will process is crossed described Surveillance center master network and is transferred to the storage of described data and uses processing subsystem.
4. motor vehicle remote monitoring as claimed in claim 3 and service system, described described car status information is shunted further with described relevant real time data comprises: described load-balanced server carries out the how concurrent shunting of data to be processed, and is transmitted to the parsing that the communication server carries out data.
5. motor vehicle remote monitoring as claimed in claim 1 and service system, wherein further comprise: typical vehicle analysis and scientific research subsystem, wherein, described typical vehicle analysis and scientific research subsystem directly access described Surveillance center master network, are used for carrying out data analysis and scientific research.
6. motor vehicle remote monitoring as claimed in claim 2 and service system describedly are transferred to described information interaction with at least a portion in the described sorting object information and external service subsystem further comprises:
Described gateway is unidirectional gateway, and described sorting object information is divided into internal information and external information, described external information is transferred to described information interaction and external service subsystem by described gateway carries out external information issue and process.
7. motor vehicle remote monitoring as claimed in claim 6 and service system, further comprise: described internal information is to sort the data message of rear Surveillance center Real Time Monitoring and management, and described external information is to sort the data message of rear external issue.
8. motor vehicle remote monitoring as claimed in claim 1 and service system, described Leased line further comprises: transmit described car status information by the DDN Leased line, transmit described car status information and described relevant real time data by other Leased line.
9. motor vehicle remote monitoring as claimed in claim 8 and service system, further comprise: the DDN data in the described DDN Leased line report as main take data, and it is auxiliary issuing control signal; Information interaction between Surveillance center and other relevant units adopts described other Leased line.
10. such as the described motor vehicle remote monitoring of one of claim 8-9 and service system, further comprise: described other Leased line further comprises one of following special line: SDH Leased line, optical fiber special line.
11. motor vehicle remote monitoring as claimed in claim 3 and service system, further comprise: the operational mode that the described communication server and described interface server all adopt multichannel loading equilibrium and redundant server doubling to use guarantees the 7*24 of system hour run without interruption.
12. motor vehicle remote monitoring as claimed in claim 2 and service system, further comprise: the database of described data storage and application processing subsystem is taked the mode of master and slave combination, storage and the processing of partial data are provided by master server, provide storage and the processing of interim data and frequently-used data from server, realize two-node cluster hot backup.
13. motor vehicle remote monitoring as claimed in claim 2 and service system, further comprise: described data storage and the mode that the database of using processing subsystem adopts master server storage, tape library backup and remote disaster tolerance to back up ensure integrality and the fail safe of data.
14. motor vehicle remote monitoring as claimed in claim 1 and service system, described system further comprises: network firewall is used for internal information and internet and/or wireless network secure isolation with described system.
15. motor vehicle remote monitoring as claimed in claim 1 and service system, wherein said car status information further comprises: the battery temperature of each cell and/or voltage and/or dump energy information, and/or vehicle position information.
16. motor vehicle remote monitoring as claimed in claim 1 and service system, wherein said relevant real time data comprise the real time data relevant with motor vehicle and/or charging station of dividing platform from industry.
17. motor vehicle remote monitoring as claimed in claim 1 and service system, wherein said wireless network further comprise with one of lower network: GPRS, 3G, LTE, WIMAX, WIFI network.
18. a motor vehicle remote monitoring and method of servicing specifically may further comprise the steps:
Image data also is transferred to Surveillance center's master network by wireless network and Leased line with the car status information of described motor vehicle;
To divide the relevant real time data of platform to be transferred to Surveillance center's master network by Leased line from constituent parts;
Described car status information is shunted processing with described relevant real time data;
Storage is processed described car status information and described relevant real time data with application, obtains sorting object information after sorting is processed;
Externally issue at least a portion in the described sorting object information.
19. motor vehicle remote monitoring as claimed in claim 18 and method of servicing, describedly described car status information is shunted processing with described relevant real time data further comprise: adopt load balancing, carry out the how concurrent shunting of data and process, and the data after the parsing shunting.
20. motor vehicle remote monitoring as claimed in claim 18 and method of servicing, wherein said relevant real time data comprise the real time data relevant with motor vehicle and/or charging station of dividing platform from industry.
21. motor vehicle remote monitoring as claimed in claim 18 and method of servicing, wherein said car status information further comprises: the battery temperature of each cell in the described motor vehicle and/or voltage and/or dump energy information, and/or vehicle position information.
22. motor vehicle remote monitoring as claimed in claim 18 and method of servicing, at least a portion in the described sorting object information of described external issue further comprises:
To sort object information and be divided into internal information and external information, described external information is carried out external information issue and processed by unidirectional gateway.
23. motor vehicle remote monitoring as claimed in claim 18 and method of servicing, described Leased line further comprises: transmit described car status information by the DDN Leased line, transmit described car status information and described relevant real time data by other Leased line.
24. motor vehicle remote monitoring as claimed in claim 23 and method of servicing further comprise: the DDN data in the described DDN Leased line report as main take data, and it is auxiliary issuing control signal; Information interaction between Surveillance center and other relevant units adopts described other Leased line.
25. motor vehicle remote monitoring as claimed in claim 18 and method of servicing further comprise: the operational mode that adopts multichannel loading equilibrium and redundant server doubling to use guarantees the 7*24 of system hour run without interruption.
26. motor vehicle remote monitoring as claimed in claim 18 and method of servicing, described storage is processed with application and is further comprised: the database server of taking master and slave combination, storage and the processing of partial data are provided by master server, provide storage and the processing of interim data and frequently-used data from server, realize two-node cluster hot backup.
27. motor vehicle remote monitoring as claimed in claim 18 and method of servicing, described storage is processed with application and further comprised: the database that adopts in motor vehicle remote monitoring and the method for servicing adopts the mode of master server storage, tape library backup and remote disaster tolerance backup, the integrality of multi-ensuring data and fail safe.
28. motor vehicle remote monitoring as claimed in claim 18 and method of servicing further comprise: with network firewall system's internal information and internet and/or wireless network secure are isolated.
29. motor vehicle remote monitoring as claimed in claim 18 and method of servicing, wherein said wireless network further comprise with one of lower network: GPRS, 3G, LTE, WIMAX, WIFI network.
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