CN103595973A - Real-time vehicle audio/video monitoring system and method - Google Patents
Real-time vehicle audio/video monitoring system and method Download PDFInfo
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Abstract
The invention provides a real-time vehicle audio/video monitoring system and method. The system comprises a monitoring service platform and vehicle terminal equipment. The monitoring service platform comprises a network monitoring server, a message communication server, a streaming media server, a streaming media player, an application server and a data storage server, wherein the network monitoring server browses through vehicle positions and transmits scheduling monitoring information to the vehicle terminal equipment; the message communication server is used for transmitting messages of registration, authentication and heartbeat detection of the terminal equipment; the steaming media server is used for receiving, storing and broadcasting audio/video byte code streams of the vehicle terminal equipment in real time; the streaming media player is used for playing real-time video or historical audio/video of the terminal equipment; the application server is used for receiving a data request sent from the vehicle terminal equipment, returning a result according to request information, and providing the result to the terminal equipment; and the data storage server is used for storing equipment information, video/audio information, and the like. On the basis of the vehicle position monitoring service, the system and method of the invention realize stable and high-efficiency vehicle audio/video monitoring service via the mobile communication network and routing information protocol.
Description
Technical field
The present invention relates to wireless network video monitoring technical field, be specifically related to a kind of vehicle real-time audio and video supervisory control system and method.
Background technology
In current information-intensive society, the rational management of communications and transportation and management are major issues, are also the key links that promotes social production and human lives.The dispatching and command of the rational management of the automobile monitoring of taxi company and scheduling, bus, public security police car for example, monitoring of the monitoring of armoured van, each professional logistics transportation company car etc., all need to general headquarters, to report in real time position, speed and the operation situation at own place, or position and the state of each vehicle are inquired about/controlled in general headquarters in real time, so that command scheduling, processes situation about running into neatly in time.Along with the development of information technology, intelligent traffic administration system constantly demonstrates its potentiality.
Western developed country finds in the commerciality assessment that improves driver's route and follow the tracks of potentiality, the waste that error route brings be equivalent to non-commercial gross vehicle stroke 6.4%, total time 12%.If vehicle is equipped with effectively navigation and controlling equipment, just can reduce the demand to road passage capability, to improve transportation condition and save huge funds spending.And China's urban traffic control is become concentrated gradually from dispersion, vehicle management is except adopting government administration, mostly at exploitation city vehicle dispatching management information system, so that the information-based means management urban public transport vehicle of the science of employing.
Progressively maturation along with mobile terminal hardware environment, mobile communications network constantly perfect, at present existing a lot of vehicles have been equipped with location-based service (Location Based Service, LBS), substantially can realize the function of vehicle location monitoring and scheduling, but owing to cannot overall process being recorded a video, real-time audio and video monitoring, in loss of goods or damage, occur can not search true cause in the situations such as security incident, and the damage occurring in transit for goods, the problems such as loss, owing to cannot putting to the proof differentiation event responsibility, often there is the dispute of reparations in kind in logistics company and client and insurance company.
Therefore, the simple vehicle location monitor service realizing based on mobile communications network cannot satisfy the demands of consumers, and the method that searching position-based monitor service realizes vehicle audio-video monitoring has become the developing direction that LBS technical field is new.
Summary of the invention
The object of this invention is to provide a kind of vehicle real-time audio and video supervisory control system and method, by mobile communications network, routing table maintenance protocol message (Routing Table Maintenance Protocol, be called for short: RTMP), on the basis of vehicle location monitor service, realize stable, vehicle audio-video monitoring service efficiently.
The present invention is achieved through the following technical solutions:
One aspect of the present invention provides a kind of vehicle real-time audio and video supervisory control system, comprises monitor service platform and vehicle-mounted terminal equipment, and described monitor service platform communicates to connect by mobile communications network and vehicle-mounted terminal equipment, wherein:
Described monitor service platform comprises:
Network monitoring service device, by internet, be connected with client communication, be used for providing user interface, inquiring about, management vehicle information and vehicle-mounted terminal equipment information, by GIS map server cruising vehicle position, send dispatching and monitoring message to vehicle-mounted terminal equipment;
Message communication server, for growing with TCP the transmission of messages that connected mode is carried out the registration of terminal equipment, authentication, heartbeat detection;
Streaming media server, for the audio frequency and video byte code stream of reception in real time, storage, radio diffusion van mounted terminal device transmission;
DST PLAYER, for real-time video or the historical audio frequency and video of playing terminal equipment on network monitoring service device;
Application server, the request of data sending for receiving vehicle-mounted terminal equipment, calls corresponding business logic processing interface in business logic processing module according to solicited message, receives the result that service logic administration module returns, and offers terminal equipment;
Data storage server, for storing device information, positional information, audio frequency and video connect, fileinfo.
Further, described monitor service platform also comprises security authentication module, for information is carried out to safety certification.
Further, described monitor service platform also comprises authentication module, for the solicited message that sends according to terminal equipment to the conduct interviews authentication of authority of terminal equipment.
Further, described monitor service platform also comprises intelligent monitored control module, for monitoring stability and the accessibility of service container of each bearing interface of described monitor service platform.
Further, described monitor service platform also comprises invasion detection module, for monitoring the server of described monitor service platform and the state of network.
The present invention provides a kind of vehicle real-time audio and video method for supervising on the other hand, comprising:
A. vehicle-mounted terminal equipment sets up by mobile communications network and the message communication server of monitor service platform that TCP is long to be connected, and car-mounted terminal carries out facility registration, and message communication server is the eternal unique authentication code of this car-mounted terminal distribution;
B. vehicle-mounted terminal equipment detects both sides' availability to the message communication server timed sending heartbeat packet of monitor service platform;
C. vehicle-mounted terminal equipment periodically or answer client-requested to send the current positional information of car-mounted terminal and the audio-video code stream of direct-seeding to the streaming media server of monitor service platform;
D. streaming media server receive in real time, the audio frequency and video byte code stream of storage, broadcast terminal equipment transmission;
E. DST PLAYER is play real-time video or the historical audio frequency and video of vehicle-mounted terminal equipment on network monitoring service device;
F. application server receives the request of data that vehicle-mounted terminal equipment sends, and according to solicited message, calls corresponding business logic processing interface in business logic processing module, receives the result that service logic administration module returns, and offers terminal equipment;
G. data storage server storing device information, positional information, audio frequency and video connect, fileinfo.
Further, in described step C, step: vehicle-mounted terminal equipment answers client-requested to send the current positional information of car-mounted terminal and the audio-video code stream of direct-seeding to the streaming media server of monitor service platform, is specially:
C1. in client sending controling instruction, text message, video viewing command, video capture order, arrive vehicle-mounted terminal equipment;
C2. vehicle-mounted terminal equipment receives the streaming media server to monitor service platform after above-mentioned instruction and sends the current positional information of car-mounted terminal and the audio-video code stream of direct-seeding.
Further, described vehicle real-time audio and video method for supervising also comprises:
A. vehicle-mounted terminal equipment carries out after facility registration, sends the solicited message of encryption to the message communication server of monitor service platform;
B. the corresponding sockets services of the interface service with solicited message in message communication server receives the solicited message of this encryption, and through safety certification module is decrypted and safety certification encrypting solicited message; Comprise:
If b1. authentication is passed through, by authentication module to the conduct interviews evaluation of authority of vehicle-mounted terminal equipment;
If b2. authentication is not passed through, return to the information of false request to car-mounted terminal, stop access;
If c. in step b1, by access rights, identify, message communication server calls corresponding business logic processing interface in business logic processing module, business logic processing interface calls corresponding data-processing interface as required, complete corresponding business logic processing, and the message of result is returned to terminal equipment;
D. vehicle-mounted terminal equipment sends heartbeat message bag, service logic message bag to message communication server after receiving the message of returning.
Further, described vehicle real-time audio and video method for supervising also comprises:
Intelligent monitoring step: stability and the accessibility of service container of monitoring each bearing interface of described monitor service platform.
Further, described vehicle real-time audio and video method for supervising also comprises:
Intrusion detection step: monitor the server of described monitor service platform and the state of network.
The present invention has the following advantages and beneficial effect compared to existing technology:
(1) described monitor service platform is followed JT/808 technical specification completely, terminal equipment is realized audio video transmission by streaming media service, make terminal equipment can be more fast, more high-quality carries out the transmission of audio frequency and video byte, and described monitor service platform carries out calculation process to service logic, reduced the computing pressure of terminal equipment.
(2) described monitor service platform provides unified interface service and technical specification for terminal equipment, and the information that returns to terminal equipment adopts XML or the JSON data interchange format of standard, terminal equipment only need be identified the data format of monitor service platform, has reduced the development amount of terminal equipment.
(3) described monitor service platform carries out to terminal equipment access rights and the information interaction security that authentication and safety certification have been guaranteed terminal equipment.
(4) described terminal equipment and monitor service platform connect in the environment of VPN (virtual private network), make network and the public network of terminal equipment and monitor service platform realize isolation, and encryption is all passed through in communication each time, make the network of terminal equipment and monitor service platform more safe and reliable.
(5) described monitor service platform also comprises intelligent monitored control module, for stability and the accessibility of the service container of each bearing interface of monitor service platform.When monitoring certain service container and occur thread suspension or access delay, intelligent monitored control module is restarted this service container in time, guarantees stability and the reliability of interface.
(6) described monitor service platform also comprises invasion detection module, for the server of monitor service platform and the state of network.If server or network occur abnormal, intrusion detection module sends mail or SMS automatically to system operation management personnel, guarantees repairing extremely as early as possible of server or network.
(7) described monitor service platform adopts the development language of pure Java6, makes described monitor service platform have compatibility, can compatible Linux/Windows/Unix/Solaris etc. operating system.
Accompanying drawing explanation
Fig. 1 is the structural representation of vehicle real-time audio and video supervisory control system of the present invention;
Fig. 2 is the hardware configuration schematic diagram of vehicle real-time audio and video supervisory control system of the present invention;
Fig. 3 is the schematic flow sheet of vehicle real-time audio and video method for supervising of the present invention;
Fig. 4 is the schematic flow sheet of the further execution mode of vehicle real-time audio and video method for supervising of the present invention;
Fig. 5 is the enforcement schematic diagram of vehicle real-time audio and video supervisory control system of the present invention and method.
Embodiment
Below in conjunction with accompanying drawing, specifically illustrate embodiments of the present invention, accompanying drawing is only for reference and use is described, does not form the restriction to scope of patent protection of the present invention.
As shown in Figure 1, in the present embodiment, one aspect of the present invention provides a kind of vehicle real-time audio and video supervisory control system, comprises monitor service platform and vehicle-mounted terminal equipment, and described monitor service platform communicates to connect by mobile communications network and vehicle-mounted terminal equipment, wherein:
Described monitor service platform comprises:
The network monitoring service device of B/S framework, by internet, be connected with client communication, be used for providing user interface UI, by the inquiry of Http agreement, management vehicle information and vehicle-mounted terminal equipment information, by GIS map server cruising vehicle position, transmission dispatching and monitoring message, to vehicle-mounted terminal equipment, described dispatching and monitoring message comprises the message such as scheduling, monitoring, control, text, parameter; WEB monitoring server can carry out information interaction by Http protocol monitor service platform, inquires about, manages, monitors, arranges terminal equipment, real time inspection equipment audio frequency and video;
Message communication server based on TCP/IP procotol, this service is completely based on JT/808 Ministry of Communications technical specification, for growing with TCP the transmission of messages that connected mode is carried out the registration of terminal equipment, authentication, heartbeat detection, and can automatically detect the terminal equipment release connection resource disconnecting;
Streaming media server based on RTMP real-time messages host-host protocol, for the audio frequency and video byte code stream of reception in real time, storage, radio diffusion van mounted terminal device transmission, supports the audio/video flow transmission meanss such as real-time recording, real-time broadcast, breakpoint transmission; According to related service logic, in file system and data memory module, carry out record;
Be applicable to the DST PLAYER of RTMP real-time messages host-host protocol, based on Flash technology, support the audio frequency and video such as RTMP, Http to play, for real-time video or the historical audio frequency and video of playing terminal equipment on network monitoring service device;
Application server based on Http, WebService, the request of data sending for receiving vehicle-mounted terminal equipment, according to solicited message, call corresponding business logic processing interface in business logic processing module, receive the result that service logic administration module returns, and offer terminal equipment with Http or WebService mode;
Data storage server, based on NoSQL databases such as the relevant databases such as MySQL, MsSQL, Oracle or MongoDB, as data storage service, for storing device information, positional information, audio frequency and video connect, fileinfo.
Described data memory module reduces the number of times of reading database by data cached in internal memory and object in conjunction with Memcached distributed memory database, thereby improve the pressure of database concurrency, minimizing database server; Aspect server hardware, use disk RAID5 and Overall Thermal Preparation Method save data, guarantee the stable operation of the safe and reliable of service data and server disk array.
As shown in Figure 2, in the present embodiment, described terminal equipment and monitor service platform can connect in the environment of VPN (virtual private network), make the network of terminal equipment and monitor service platform and public network realize the isolation APN network of tunnel protocol (as: GRE or the L2TP etc.), and encryption is all passed through in communication each time, make the network safety and reliability of terminal equipment and monitor service platform, also can set up TCP connection at mobile public networks such as 3G and realize device location monitoring and equipment audio-video monitoring.
In the present embodiment, described terminal equipment and monitor service platform communicates by letter based on TCP/IP, RTMP agreement.
In the present embodiment, described monitor service platform is stored to the information such as the relevant information of terminal equipment, communications records in database server, and offer pc client access with the form of Http agreement WEB, in conjunction with the WEB page and GIS service, realize the real-time monitoring of terminal equipment simultaneously.
In the present embodiment, described monitor service platform based on ICP/IP protocol, follow JT/808 technical specification and terminal equipment carries out message communicating.
Described monitor service platform also comprises safety certification, rights management functional module, for user profile, terminal equipment information, service switch-in information are carried out to safety certification.In information interactive process, information is encrypted and authentication processing, guarantee fail safe and the integrality of information in transmitting procedure.
Described monitor service platform also comprises authentication module, for the solicited message that sends according to terminal equipment, to the conduct interviews authentication of authority of terminal equipment, determines the access rights of vehicle-mounted terminal equipment.
Described monitor service platform also comprises intelligent monitored control module, for monitoring stability and the accessibility of service container of each bearing interface of described monitor service platform.When monitoring certain service container and occur thread suspension or access delay, intelligent monitored control module is restarted this service container in time, guarantees stability and the reliability of interface.
Described monitor service platform also comprises invasion detection module, for monitoring the server of described monitor service platform and the state of network.If server or network occur abnormal, intrusion detection module sends mail or SMS automatically to operation management personnel, guarantees repairing extremely as early as possible of server or network.
Described monitor service platform adopts the development language of pure Java6, makes described monitor service platform have good compatibility, can compatible Linux/Windows/Unix/Solaris etc. operating system.
Described monitor service platform is in conjunction with the advantage of B/S Technical Architecture and C/S Technical Architecture, and carry out information interaction by TCP/IP, RTMP, Http, WebService technology, described monitor service platform had both guaranteed information and the network security that terminal equipment is communicated by letter with platform, had guaranteed the efficient, stable of audio-video code stream transmission again in conjunction with streaming media service.
Meanwhile, described vehicle-mounted terminal equipment and monitor service platform can connect in the environment of VPN (virtual private network).Make network and the public network of vehicle-mounted terminal equipment and monitor service platform realize isolation, and encryption is all passed through in communication each time, guaranteed the safe, reliable of network and information, and the monitoring client of described monitor service platform is based on WEB, guaranteed the convenience that pc client open any browser can access system, the pc client of C/S framework has reduced the workload of system maintenance upgrading relatively, has improved the compatibility of pc client.Monitor service platform provides standard unified interface by JT/808, WebService technology and Http agreement to vehicle-mounted terminal equipment, system to vehicle-mounted terminal equipment, internal agreement and hardware device etc. are not particularly limited, the information that monitor service platform provides to vehicle-mounted terminal equipment simultaneously adopts XML or the JSON data interchange format of standard, terminal equipment only need be identified the data format of monitor service platform, has reduced the development amount of vehicle-mounted terminal equipment.In addition, the Technical Architecture of monitor service platform based on J2EE and the development language that adopts pure Java6, make monitor service platform have good autgmentability, transplantability and compatibility, can compatible Linux/Windows/Unix/Solaris etc. operating system.
As shown in Figure 3, in an embodiment of the present invention, the present invention provides a kind of vehicle real-time audio and video method for supervising on the other hand, comprising:
A. vehicle-mounted terminal equipment sets up by mobile communications network and the message communication server of monitor service platform that TCP is long to be connected, and car-mounted terminal carries out facility registration, and message communication server is the eternal unique authentication code of this car-mounted terminal distribution;
B. vehicle-mounted terminal equipment detects both sides' availability to the message communication server timed sending heartbeat packet of monitor service platform;
C. vehicle-mounted terminal equipment periodically or answer client-requested to send the current positional information of car-mounted terminal and the audio-video code stream of direct-seeding to the streaming media server of monitor service platform;
D. streaming media server receive in real time, the audio frequency and video byte code stream of storage, broadcast terminal equipment transmission;
E. DST PLAYER is play real-time video or the historical audio frequency and video of vehicle-mounted terminal equipment on network monitoring service device;
F. application server receives the request of data that vehicle-mounted terminal equipment sends, and according to solicited message, calls corresponding business logic processing interface in business logic processing module, receives the result that service logic administration module returns, and offers terminal equipment;
G. data storage server storing device information, positional information, audio frequency and video connect, fileinfo.
Further, in described step C, step: vehicle-mounted terminal equipment answers client-requested to send the current positional information of car-mounted terminal and the audio-video code stream of direct-seeding to the streaming media server of monitor service platform, is specially:
C1. in client sending controling instruction, text message, video viewing command, video capture order, arrive vehicle-mounted terminal equipment;
C2. vehicle-mounted terminal equipment receives the streaming media server to monitor service platform after above-mentioned instruction and sends the current positional information of car-mounted terminal and the audio-video code stream of direct-seeding.
As shown in Figure 4, in the present embodiment, described vehicle real-time audio and video method for supervising also comprises:
A. vehicle-mounted terminal equipment carries out after facility registration, sends the solicited message of encryption to the message communication server of monitor service platform;
B. the corresponding sockets services of the interface service with solicited message in message communication server receives the solicited message of this encryption, and through safety certification module is decrypted and safety certification encrypting solicited message; Comprise:
If b1. authentication is passed through, by authentication module to the conduct interviews evaluation of authority of vehicle-mounted terminal equipment;
If b2. authentication is not passed through, return to the information of false request to car-mounted terminal, stop access;
If c. in step b1, by access rights, identify, message communication server calls corresponding business logic processing interface in business logic processing module, business logic processing interface calls corresponding data-processing interface as required, complete corresponding business logic processing, and the message of result is returned to terminal equipment;
D. vehicle-mounted terminal equipment sends heartbeat message bag, service logic message bag to message communication server after receiving the message of returning.
Further, described vehicle real-time audio and video method for supervising also comprises:
Intelligent monitoring step: stability and the accessibility of service container of monitoring each bearing interface of described monitor service platform.
Further, described vehicle real-time audio and video method for supervising also comprises:
Intrusion detection step: monitor the server of described monitor service platform and the state of network.
As shown in Figure 5, the vehicle real-time audio and video supervisory control system that the embodiment of the present invention provides and the course of work of method are: after the installation first of described terminal equipment, by mobile communications network and monitor service platform, set up the long finishing equipment that is connected also of TCP at the facility registration of monitor service platform, monitor service platform is eternal unique authentication code of this devices allocation, by equipment, to platform timed sending heartbeat packet, detect both sides' availability, and regularly to the audio-video code stream of the current positional information of platform transmitting apparatus and LIVE mode to carry out monitoring position, video monitoring, user also can be at pc client active sending controling instruction, text message, video viewing command, video capture order to terminal equipment to complete the task requests of video monitoring.
Vehicle-mounted terminal equipment, by facility registration, is realized the information association with monitor service platform.Vehicle-mounted terminal equipment sends the solicited message of encryption to the TCP message communicating module of monitor service platform, the corresponding sockets services of interface service of described request information receives the solicited message of this encryption, and through safety certification module is decrypted and safety certification encrypting solicited message, if authentication is passed through, by authentication module to the conduct interviews evaluation of authority of vehicle-mounted terminal equipment, if the authentication not information by returning to false request, to car-mounted terminal, stops access.For through safety certification with authentication request information, TCP message communicating module is called corresponding business logic processing interface in business logic processing module, business logic processing interface calls corresponding data-processing interface as required, complete corresponding business logic processing, and result is returned to terminal equipment.
Vehicle-mounted terminal equipment sends heartbeat message bag, service logic message bag according to JT/808 protocol contents to TCP message communicating module after receiving the message of returning.An interacting message of vehicle-mounted terminal equipment and monitor service platform completes.
Described monitor service platform is also provided with for the stability of service of each bearing interface of monitor supervision platform and the intelligent monitored control module of accessibility, when monitoring certain service container and occur thread suspension or access delay, intelligent monitored control module is restarted this service container in time, guarantees stability and the reliability of interface; For the intrusion detection module of the server of monitor supervision platform and the state of network, abnormal if server or network occur, intrusion detection module sends mail or SMS automatically to operation management personnel, guarantees repairing extremely as early as possible of server or network.For example, if network suffers illegal invasion or Brute Force etc., the anti-software of invading adds blacklist list to ensure the safety of server and network visitor; If the server that hardware device etc. cause, network failure, network O&M administrative staff also can know the current node breaking down and reason the very first time, and backup server will be taken over corresponding service simultaneously.
Above-described embodiment is preferably execution mode of the present invention; but embodiments of the present invention are not restricted to the described embodiments; other any do not deviate from change, the modification done under Spirit Essence of the present invention and principle, substitutes, combination, simplify; all should be equivalent substitute mode, within being included in protection scope of the present invention.
Claims (10)
1. a vehicle real-time audio and video supervisory control system, comprises monitor service platform and vehicle-mounted terminal equipment, and described monitor service platform communicates to connect by mobile communications network and vehicle-mounted terminal equipment, it is characterized in that:
Described monitor service platform comprises:
Network monitoring service device, by internet, be connected with client communication, be used for providing user interface, inquiring about, management vehicle information and vehicle-mounted terminal equipment information, by GIS map server cruising vehicle position, send dispatching and monitoring message to vehicle-mounted terminal equipment;
Message communication server, for growing with TCP the transmission of messages that connected mode is carried out the registration of terminal equipment, authentication, heartbeat detection;
Streaming media server, for the audio frequency and video byte code stream of reception in real time, storage, radio diffusion van mounted terminal device transmission;
DST PLAYER, for real-time video or the historical audio frequency and video of playing terminal equipment on network monitoring service device;
Application server, the request of data sending for receiving vehicle-mounted terminal equipment, calls corresponding business logic processing interface in business logic processing module according to solicited message, receives the result that service logic administration module returns, and offers terminal equipment;
Data storage server, for storing device information, positional information, audio frequency and video connect, fileinfo.
2. vehicle real-time audio and video supervisory control system according to claim 1, is characterized in that:
Described monitor service platform also comprises security authentication module, for information is carried out to safety certification.
3. vehicle real-time audio and video supervisory control system according to claim 1, is characterized in that:
Described monitor service platform also comprises authentication module, for the solicited message that sends according to terminal equipment to the conduct interviews authentication of authority of terminal equipment.
4. vehicle real-time audio and video supervisory control system according to claim 1, is characterized in that:
Described monitor service platform also comprises intelligent monitored control module, for monitoring stability and the accessibility of service container of each bearing interface of described monitor service platform.
5. vehicle real-time audio and video supervisory control system according to claim 1, is characterized in that:
Described monitor service platform also comprises invasion detection module, for monitoring the server of described monitor service platform and the state of network.
6. a vehicle real-time audio and video method for supervising, is characterized in that, comprising:
A. vehicle-mounted terminal equipment sets up by mobile communications network and the message communication server of monitor service platform that TCP is long to be connected, and car-mounted terminal carries out facility registration, and message communication server is the eternal unique authentication code of this car-mounted terminal distribution;
B. vehicle-mounted terminal equipment detects both sides' availability to the message communication server timed sending heartbeat packet of monitor service platform;
C. vehicle-mounted terminal equipment periodically or answer client-requested to send the current positional information of car-mounted terminal and the audio-video code stream of direct-seeding to the streaming media server of monitor service platform;
D. streaming media server receive in real time, the audio frequency and video byte code stream of storage, broadcast terminal equipment transmission;
E. DST PLAYER is play real-time video or the historical audio frequency and video of vehicle-mounted terminal equipment on network monitoring service device;
F. application server receives the request of data that vehicle-mounted terminal equipment sends, and according to solicited message, calls corresponding business logic processing interface in business logic processing module, receives the result that service logic administration module returns, and offers terminal equipment;
G. data storage server storing device information, positional information, audio frequency and video connect, fileinfo.
7. vehicle real-time audio and video method for supervising according to claim 6, is characterized in that:
In described step C, step: vehicle-mounted terminal equipment answers client-requested to send the current positional information of car-mounted terminal and the audio-video code stream of direct-seeding to the streaming media server of monitor service platform, is specially:
C1. in client sending controling instruction, text message, video viewing command, video capture order, arrive vehicle-mounted terminal equipment;
C2. vehicle-mounted terminal equipment receives the streaming media server to monitor service platform after above-mentioned instruction and sends the current positional information of car-mounted terminal and the audio-video code stream of direct-seeding.
8. vehicle real-time audio and video method for supervising according to claim 6, is characterized in that, also comprises:
A. vehicle-mounted terminal equipment carries out after facility registration, sends the solicited message of encryption to the message communication server of monitor service platform;
B. the corresponding sockets services of the interface service with solicited message in message communication server receives the solicited message of this encryption, and through safety certification module is decrypted and safety certification encrypting solicited message; Comprise:
If b1. authentication is passed through, by authentication module to the conduct interviews evaluation of authority of vehicle-mounted terminal equipment;
If b2. authentication is not passed through, return to the information of false request to car-mounted terminal, stop access;
If c. in step b1, by access rights, identify, message communication server calls corresponding business logic processing interface in business logic processing module, business logic processing interface calls corresponding data-processing interface as required, complete corresponding business logic processing, and the message of result is returned to terminal equipment;
D. vehicle-mounted terminal equipment sends heartbeat message bag, service logic message bag to message communication server after receiving the message of returning.
9. vehicle real-time audio and video method for supervising according to claim 6, is characterized in that, also comprises:
Intelligent monitoring step: stability and the accessibility of service container of monitoring each bearing interface of described monitor service platform.
10. vehicle real-time audio and video method for supervising according to claim 6, is characterized in that, also comprises:
Intrusion detection step: monitor the server of described monitor service platform and the state of network.
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| CN111131349A (en) * | 2018-10-31 | 2020-05-08 | 成都鼎桥通信技术有限公司 | Method and device for providing private network service for client |
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| CN111666133A (en) * | 2019-03-05 | 2020-09-15 | 北京图森智途科技有限公司 | Vehicle-mounted infrastructure for automatically driving vehicle |
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