CN101795399A - Monitoring agency system, vehicle-mounted monitoring device and vehicle-mounted digital monitoring system - Google Patents
Monitoring agency system, vehicle-mounted monitoring device and vehicle-mounted digital monitoring system Download PDFInfo
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- CN101795399A CN101795399A CN201010121482A CN201010121482A CN101795399A CN 101795399 A CN101795399 A CN 101795399A CN 201010121482 A CN201010121482 A CN 201010121482A CN 201010121482 A CN201010121482 A CN 201010121482A CN 101795399 A CN101795399 A CN 101795399A
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- 238000012544 monitoring process Methods 0.000 title claims abstract description 135
- 238000012806 monitoring device Methods 0.000 title abstract description 4
- 238000004891 communication Methods 0.000 claims abstract description 7
- 230000005540 biological transmission Effects 0.000 claims description 40
- 230000004044 response Effects 0.000 claims description 29
- 238000012423 maintenance Methods 0.000 claims description 7
- 230000003139 buffering effect Effects 0.000 claims description 4
- 230000009466 transformation Effects 0.000 claims description 2
- 238000010586 diagram Methods 0.000 description 6
- 230000008901 benefit Effects 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
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Abstract
The invention is suitable for the field of digital monitors and provides a monitoring agency system, a vehicle-mounted device and a vehicle-mounted digital monitoring system, and the monitoring agency system comprises a connecting management unit, a user management unit, a device management unit, a monitoring instruction management unit and a media stream management unit. In the embodiment of the invention, a client is connected to the monitoring agency system by a network, thus realizing remote communication between the client and the vehicle-mounted monitoring device, achieving remote control and management of the vehicle-mounted monitoring device, increasing no cost on an embedded terminal, having simple and easy realization, and facilitating user operation.
Description
Technical field
The invention belongs to the digital supervision field, relate in particular to a kind of monitoring agent system, vehicle-mounted monitoring equipment and vehicle-mounted digital supervisory control system.
Background technology
The vehicle-mounted digital video cassette recorder (Digital Video Recorder, DVR) as common vehicle-mounted digital supervisory control system because have that memory capacity is big, definition is high, can monitor in real time, advantages such as video recording, playback obtain using more widely.
As shown in Figure 1, existing DVR is stored in the hard disk after mainly the video of video camera and audio frequency input being handled, when operating, the user passes through the interface, the monitor that use and DVR directly link to each other, cooperate remote controller or mouse and equipment to carry out alternately simultaneously, though the video recording of storing in the query facility hard disk or the relevant parameter of configuration device easily need staff's operation of being in the action, can't realize telecommunication, bring very big inconvenience to user's operation.Simultaneously, because the use of monitor and mouse causes connecting line more and more, cause the limitation in space like this.
Summary of the invention
The purpose of the embodiment of the invention is to provide a kind of monitoring agent system, is intended to solve that DVR directly links to each other with monitor in the existing vehicle-mounted digital supervisory control system, can't realize telecommunication, the problem of being inconvenient to operate.
The embodiment of the invention is achieved in that a kind of monitoring agent system, and described system comprises:
The connection management unit, be used to set up and maintenance and client between be connected and the communication port between establishment and maintenance and vehicle-mounted monitoring equipment, the client;
Service management unit is used for login user is carried out authentication, the Session Resources after the leading subscriber login;
Device management unit is used to receive the device management information of client, returns corresponding response message to client;
The monitored instruction administrative unit, be used to receive the monitored instruction of client, described monitored instruction is resolved and handled, send to vehicle-mounted monitoring equipment after converting the executable instruction of vehicle-mounted monitoring equipment to, response is carried out in the instruction that receives vehicle-mounted monitoring equipment, response is carried out in described instruction be transmitted to client; And
The Media Stream administrative unit is used to receive the media flow transmission request message of client, sets up the media flow transmission passage, by described media flow transmission passage the Media Stream of vehicle-mounted monitoring equipment is transmitted to client.
Another purpose of the embodiment of the invention is to provide a kind of vehicle-mounted monitoring equipment that comprises above-mentioned monitoring agent system.
Another purpose of the embodiment of the invention is to provide a kind of vehicle-mounted digital supervisory control system that comprises above-mentioned vehicle-mounted monitoring equipment.
Another purpose of the embodiment of the invention is to provide a kind of vehicle-mounted digital supervisory control system that comprises above-mentioned monitoring agent system.
In embodiments of the present invention, client is connected to the monitoring agent system by network, realized the telecommunication of client and vehicle-mounted monitoring equipment, Long-distance Control and management have been realized to vehicle-mounted monitoring equipment, do not need to increase the cost of built-in terminal, realize simply, be easy to realize, made things convenient for user's operation.
Description of drawings
Fig. 1 is the Organization Chart of the vehicle-mounted digital supervisory control system that provides of prior art;
Fig. 2 is the network architecture diagram of the vehicle-mounted digital supervisory control system that provides of the embodiment of the invention that one embodiment of the invention provides;
Fig. 3 is the network architecture diagram of the vehicle-mounted digital supervisory control system that provides of the embodiment of the invention that another embodiment of the present invention provides;
Fig. 4 is the structure chart of the monitoring agent system that provides of the embodiment of the invention;
Fig. 5 is monitoring agent system that the embodiment of the invention provides carries out connection management to client a example flow diagram;
Fig. 6 is the structure chart of the connection management unit that provides of the embodiment of the invention;
Fig. 7 is the example flow diagram of the monitoring agent system that provides of the embodiment of the invention to user management;
Fig. 8 is the structure chart of the service management unit that offers of the embodiment of the invention;
Fig. 9 is the structure chart of the monitored instruction administrative unit that provides of the embodiment of the invention;
Figure 10 is the structure chart of the Media Stream administrative unit that provides of the embodiment of the invention;
Figure 11 is the realization schematic diagram that inserts simultaneously by a plurality of client users of single-threaded management in the embodiment of the invention;
Figure 12 is that multichannel that the embodiment of the invention provides is browsed the realization schematic diagram with playing back videos simultaneously.
Embodiment
In order to make purpose of the present invention, technical scheme and advantage clearer,, the present invention is further elaborated below in conjunction with drawings and Examples.Should be appreciated that specific embodiment described herein only in order to explanation the present invention, and be not used in qualification the present invention.
In the embodiment of the invention, client does not need staff's execute-in-place by monitoring agent system and vehicle-mounted monitoring equipment end telecommunication, has made things convenient for the operation of user to vehicle-mounted monitoring equipment.
Fig. 2 shows the network architecture of the vehicle-mounted digital supervisory control system that the embodiment of the invention provides, and for convenience of explanation, only shows the part relevant with the embodiment of the invention.
At least one client, for example (Personal Computer's computer PC) by network, links to each other through vehicle-mounted watch-dogs such as monitoring agent system and digital hard disc video recorders, carries out telecommunication with vehicle-mounted monitoring equipment.
The monitoring agent system can form a complete supervisory control system jointly with client, vehicle-mounted monitoring equipment, both can be used as one with client, vehicle-mounted monitoring equipment independently system use, referring to shown in Figure 2, also can be integrated in the vehicle-mounted monitoring equipment, as shown in Figure 3.
The searching request of client is monitored by the monitoring agent system, returns search response to client.Client connects by the network connection information and the monitoring agent system of the vehicle-mounted monitoring equipment that search response obtained, send monitored instruction or message to the monitoring agent system, the monitored instruction or the message of monitoring agent system analysis client, content according to instruction or message is handled respectively, realizes the telecommunication between client and the vehicle-mounted monitoring equipment.
In embodiments of the present invention, client can be carried out telecommunication with vehicle-mounted monitoring equipment by the monitoring agent system, realizes Long-distance Control and management to vehicle-mounted monitoring equipment, and is convenient for users, can reach good monitoring effect.
Fig. 4 shows the structure of the monitoring agent system that the embodiment of the invention provides, and for convenience of explanation, only shows the part relevant with the embodiment of the invention.
12 pairs of login users of service management unit carry out authentication, the Session Resources after the leading subscriber login.
Device management informations such as the system mode Query Information of device management unit 13 reception clients 2, device configuration information return corresponding response message to client 2.
Monitored instruction administrative unit 14 receives the monitored instruction of client 2, the monitored instruction of client 2 is resolved and handled, convert the executable instruction of vehicle-mounted monitoring equipment 3 to, send to vehicle-mounted monitoring equipment 3, response is carried out in the instruction that receives vehicle-mounted monitoring equipment 3, is transmitted to client 2.
Media Stream administrative unit 15 receives the media flow transmission request message of clients 2, sets up the media flow transmission passage, and the Media Stream of vehicle-mounted monitoring equipment 3 is transmitted to client 2 by the media flow transmission passage.
As one embodiment of the present of invention, after the system start-up, device management unit 13 initialization system resources are obtained the configuration information of vehicle-mounted monitoring equipment 3.
Communication port between 11 establishments of connection management unit and vehicle-mounted monitoring equipment 3 and the client 2, monitor the equipment searching request of client 2, UD P equipment searching request broadcast for example, IP address, medium access control (MediaAccess Control, MAC) network connection information such as address of the vehicle-mounted monitoring equipment 3 that obtains to client 2 Returning equipment administrative units 13.
Monitored instruction administrative unit 14 receives and resolves the monitoring control command of client 2, for example start or stop real-time audio and video stream, playback audio/video flow, document flow, gps data stream, two-way intercommunication audio stream etc., distribute monitoring control command resource needed,, send to vehicle-mounted monitoring equipment 3 monitoring the executable instruction that control command converts vehicle-mounted monitoring equipment 3 to, response is carried out in the instruction that receives vehicle-mounted monitoring equipment 3, is transmitted to client 2.
Media Stream administrative unit 15 receives the stream connection of client 2 and sets up request message, return corresponding response message to client 2, set up the media flow transmission passage, receive the startup flow transmission request message of client 2, the flow transmission request message is sent to vehicle-mounted monitoring equipment 3, distribute the desired resource of flow transmission simultaneously, receive the Media Stream of vehicle-mounted monitoring equipment 3, be cached to corresponding Media Stream buffering area, by the Network Transmission interface Media Stream is sent to client 2, receive client 2 stop the flow transmission request time, stop the Network Transmission of convection current, discharge the resource that this road Media Stream is occupied simultaneously.
Fig. 5 shows monitoring agent system that the embodiment of the invention provides client is carried out the example flow of connection management, and details are as follows:
The monitoring agent system receives the UDP equipment searching request broadcast of client, has the equipment search response of the network connection informations such as IP address, MAC Address of vehicle-mounted monitoring equipment to the client passback.
Client sends the TCP connection request to the monitoring agent system, the connect hours of monitoring agent system log (SYSLOG) client, returns the TCP connection response to client.
Whether the login of monitoring agent system monitoring users is overtime, if overtime then the user is connected release.
Client sends user's logging request to the monitoring agent system, and the monitoring agent system returns user's login response to client.
Client sends heartbeat request every a period of time to the monitoring agent system, and the monitoring agent system returns the heartbeat response to client.If it is overtime that the monitoring agent system listens to twice heart time, then discharge user resources.
Fig. 6 shows the structure of the connection management unit that the embodiment of the invention provides, and for convenience of explanation, only shows the part relevant with the embodiment of the invention.
Searching request is monitored the equipment searching request broadcast that module 111 is monitored clients, simultaneously to network connection informations such as the IP address of client passback vehicle-mounted monitoring equipment, MAC Address.
Connection request is monitored the TCP connection request that module 112 is monitored client, sets up TCP with client and is connected.
After login-timeout was monitored module 113 and monitored clients and successfully connect with the monitoring agent system, whether the log messages request was overtime, was released to the resource that the client connection is distributed after overtime.
Heartbeat timeout is monitored the heartbeat request that module 114 is monitored login user, discharges the resource that the heartbeat timeout user is distributed.
The communication port between monitoring agent system and vehicle-mounted monitoring equipment, the client, for example message transmission port, transmission of messages port and media flow transmission port etc. are created and safeguarded to Port Management module 115.
Fig. 7 shows monitoring agent system that the embodiment of the invention the provides example flow to user management, and details are as follows:
Client sends user's logging request to the monitoring agent system, carries username and password information, and the monitoring agent system is to the user rs authentication of vehicle-mounted monitoring device request.
If authentication failed, vehicle-mounted monitoring equipment returns the user rs authentication failed message to the monitoring agent system, and the monitoring agent system returns denied access message to client.If be proved to be successful, vehicle-mounted monitoring equipment returns the user rs authentication success message to the monitoring agent system, and the monitoring agent system distributes resource needed for the user, returns the permission access message to client.
Connect disconnection if the monitoring agent system listens to the user, then be released to the user and connect the resource of being distributed.
When client is published the monitoring agent system, send the user log off request to the monitoring agent system, the monitoring agent system is released to the resource that the user distributes, and returns the user log off response to client.
Fig. 8 shows the structure of the service management unit that the embodiment of the invention offers, and for convenience of explanation, only shows the part relevant with the embodiment of the invention.
Fig. 9 shows the structure of the monitored instruction administrative unit that the embodiment of the invention provides, and for convenience of explanation, only shows the part relevant with the embodiment of the invention.
Commanded response module 143 receives the execution response message of vehicle-mounted monitoring equipment to instruction, is transmitted to client.
Figure 10 shows the structure of the Media Stream administrative unit that the embodiment of the invention provides, and for convenience of explanation, only shows the part relevant with the embodiment of the invention.
Media Stream cache module 153 receives the Media Stream of vehicle-mounted monitoring equipment, is cached to the Media Stream buffering area.
Media Stream sending module 154 sends to client by the Network Transmission interface with Media Stream.
What resource release module 155 received clients stops the media flow transmission request, stops the Network Transmission to Media Stream, discharges the resource that this road Media Stream is occupied.
The embodiment of the invention supports a plurality of clients of single-threaded management to insert simultaneously, as shown in figure 11, the monitoring agent system manages by the access of unique user management thread to a plurality of clients, Media Stream is buffered in the media data buffering area, transmit thread by individual data and give different clients with media flow transmission, specific implementation repeats no more.
In addition, as a preferred embodiment of the present invention, as shown in figure 12, set up real-time streambuf and the video recording streambuf that comprises a plurality of cache blocks respectively in the monitoring agent system, receive the polylith real-time streaming data and the polylith video recording flow data that transmit from the coding module transmit port in the vehicle-mounted monitoring equipment respectively, the monitoring agent system by multichannel simultaneously to the real-time flow transmission interface and the video recording flow transmission interface transmission data of client, thereby realized that multichannel browses and playing back videos simultaneously.
In embodiments of the present invention, client is connected to the monitoring agent system by network, realized the telecommunication of client and vehicle-mounted monitoring equipment, Long-distance Control and management have been realized to vehicle-mounted monitoring equipment, do not need to increase the cost of built-in terminal, realize simply, be easy to realize, made things convenient for user's operation.Simultaneously, save loaded down with trivial details wired connection, can save the space.In addition, support a plurality of client users to insert simultaneously, and each user can browse multichannel video recording simultaneously, improve the monitoring capacity of supervisory control system effectively.
The above only is preferred embodiment of the present invention, not in order to restriction the present invention, all any modifications of being done within the spirit and principles in the present invention, is equal to and replaces and improvement etc., all should be included within protection scope of the present invention.
Claims (10)
1. a monitoring agent system is characterized in that, described system comprises:
The connection management unit, be used to set up and maintenance and client between be connected and the communication port between establishment and maintenance and vehicle-mounted monitoring equipment, the client;
Service management unit is used for login user is carried out authentication, the Session Resources after the leading subscriber login;
Device management unit is used to receive the device management information of client, returns corresponding response message to client;
The monitored instruction administrative unit, be used to receive the monitored instruction of client, described monitored instruction is resolved and handled, send to vehicle-mounted monitoring equipment after converting the executable instruction of vehicle-mounted monitoring equipment to, response is carried out in the instruction that receives vehicle-mounted monitoring equipment, response is carried out in described instruction be transmitted to client; And
The Media Stream administrative unit is used to receive the media flow transmission request message of client, sets up the media flow transmission passage, by described media flow transmission passage the Media Stream of vehicle-mounted monitoring equipment is transmitted to client.
2. the system as claimed in claim 1 is characterized in that, described connection management unit comprises:
Searching request is monitored module, is used to monitor the equipment searching request broadcast of client, to the network connection information of client passback vehicle-mounted monitoring equipment;
Connection request is monitored module, is used to monitor the TCP connection request of client, sets up TCP with client and is connected;
Login-timeout is monitored module, and whether the log messages request that is used to monitor client is overtime, is released to client after overtime and connects the resource of being distributed;
Heartbeat timeout is monitored module, is used to monitor the heartbeat request of login user, discharges the resource to the user distributed behind the heartbeat timeout; And
The Port Management module, be used to create and maintenance and vehicle-mounted monitoring equipment, client between communication port.
3. the system as claimed in claim 1 is characterized in that, described service management unit comprises:
The login authentication module is used to receive user's logging request, to vehicle-mounted monitoring equipment application user rs authentication, and returns user's login response to client; And
Resource management module is used for distributing resource needed to the user that success is logined, and described resource is managed.
4. the system as claimed in claim 1 is characterized in that, described monitored instruction administrative unit comprises:
Command analysis module is used to receive and resolve the monitored instruction of client, distributes described monitoring control command resource needed;
The instruction transformation module is used for described monitored instruction is converted to the executable instruction of vehicle-mounted monitoring equipment, sends to vehicle-mounted monitoring equipment; And
The commanded response module is used to receive the execution response message of vehicle-mounted monitoring equipment to described instruction, is transmitted to client.
5. the system as claimed in claim 1 is characterized in that, described Media Stream administrative unit comprises:
The message response module, the stream that is used to receive client connects sets up request message, and returns corresponding response message to client, sets up the media flow transmission passage;
Resource distribution module is used to receive the startup flow transmission request of client, sends vehicle-mounted monitoring equipment to, distributes the desired resource of flow transmission simultaneously, waits for the Media Stream that receives vehicle-mounted monitoring equipment;
The Media Stream cache module is used to receive the Media Stream of vehicle-mounted monitoring equipment, is cached to the Media Stream buffering area;
The Media Stream sending module is used for by described media flow transmission passage Media Stream being sent to client; And
The resource release module, what be used to receive client stops the media flow transmission request, stops the Network Transmission to Media Stream, discharges the resource that described Media Stream occupies.
6. the system as claimed in claim 1 is characterized in that, described monitoring agent system inserts simultaneously by a plurality of clients of single-threaded management.
7. the system as claimed in claim 1 is characterized in that, described monitoring agent system by multichannel simultaneously to the client transmissions data.
8. vehicle-mounted monitoring equipment that comprises the monitoring agent system of claim 1.
9. vehicle-mounted digital supervisory control system that comprises the vehicle-mounted monitoring equipment of claim 8.
10. vehicle-mounted digital supervisory control system that comprises the monitoring agent system of claim 1.
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| CN201010121482.8A CN101795399B (en) | 2010-03-10 | 2010-03-10 | A kind of monitoring agent system, vehicle-mounted monitoring equipment and vehicle-mounted digital supervisory control system |
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| CN201010121482.8A CN101795399B (en) | 2010-03-10 | 2010-03-10 | A kind of monitoring agent system, vehicle-mounted monitoring equipment and vehicle-mounted digital supervisory control system |
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| CN103079050A (en) * | 2012-11-16 | 2013-05-01 | 陈利 | Vehicle-mounted networked audio/video monitoring system |
| CN103079053A (en) * | 2012-12-26 | 2013-05-01 | 广州杰赛科技股份有限公司 | Information release system and video monitoring method thereof |
| CN103347179A (en) * | 2013-07-17 | 2013-10-09 | 浙江宇视科技有限公司 | Device and method for achieving monitor front-end equipment networking |
| CN104539907A (en) * | 2015-01-13 | 2015-04-22 | 济南中维世纪科技有限公司 | Method for fast searching in network and management of video monitoring equipment |
| CN105391747A (en) * | 2014-09-03 | 2016-03-09 | 苏州派尔网络科技有限公司 | Cloud intelligent equipment management method |
| CN105491084A (en) * | 2014-09-16 | 2016-04-13 | 钛马信息网络技术有限公司 | IOV (Internet of vehicles) system based on OTA protocol, and control method therefor |
| CN107135202A (en) * | 2017-04-01 | 2017-09-05 | 广州敏视数码科技有限公司 | A kind of MDVR uploads the method and system of information |
| CN107248979A (en) * | 2017-06-01 | 2017-10-13 | 深圳市悠响声学科技有限公司 | The method played back based on the secure communication of mobile terminal real-time multimedia and real-time recording |
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| CN110602448A (en) * | 2019-08-30 | 2019-12-20 | 湖南正申科技有限公司 | Real-time multi-view audio and video transmission method |
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| CN102014122A (en) * | 2010-09-10 | 2011-04-13 | 上海复控华龙微系统技术有限公司 | IP Camera service system of point-to-point protocol based on two-way safety authentication |
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| CN103079050A (en) * | 2012-11-16 | 2013-05-01 | 陈利 | Vehicle-mounted networked audio/video monitoring system |
| CN103079053A (en) * | 2012-12-26 | 2013-05-01 | 广州杰赛科技股份有限公司 | Information release system and video monitoring method thereof |
| CN103079053B (en) * | 2012-12-26 | 2016-05-18 | 广州杰赛科技股份有限公司 | Information issuing system and video frequency monitoring method thereof |
| CN103347179B (en) * | 2013-07-17 | 2016-05-11 | 浙江宇视科技有限公司 | A kind of apparatus and method that realize monitoring frontend networking |
| CN103347179A (en) * | 2013-07-17 | 2013-10-09 | 浙江宇视科技有限公司 | Device and method for achieving monitor front-end equipment networking |
| CN105391747A (en) * | 2014-09-03 | 2016-03-09 | 苏州派尔网络科技有限公司 | Cloud intelligent equipment management method |
| CN105491084A (en) * | 2014-09-16 | 2016-04-13 | 钛马信息网络技术有限公司 | IOV (Internet of vehicles) system based on OTA protocol, and control method therefor |
| CN105491084B (en) * | 2014-09-16 | 2019-06-28 | 钛马信息网络技术有限公司 | Car networking system and its control method based on OTA agreement |
| CN104539907A (en) * | 2015-01-13 | 2015-04-22 | 济南中维世纪科技有限公司 | Method for fast searching in network and management of video monitoring equipment |
| CN107135202A (en) * | 2017-04-01 | 2017-09-05 | 广州敏视数码科技有限公司 | A kind of MDVR uploads the method and system of information |
| CN107248979A (en) * | 2017-06-01 | 2017-10-13 | 深圳市悠响声学科技有限公司 | The method played back based on the secure communication of mobile terminal real-time multimedia and real-time recording |
| CN109040274A (en) * | 2018-08-17 | 2018-12-18 | 江苏本能科技有限公司 | Traffic headend equipment networking method and system |
| CN110602448A (en) * | 2019-08-30 | 2019-12-20 | 湖南正申科技有限公司 | Real-time multi-view audio and video transmission method |
| CN113581257A (en) * | 2020-04-30 | 2021-11-02 | 比亚迪股份有限公司 | Information monitoring method and device, storage medium and electronic equipment |
| CN113581257B (en) * | 2020-04-30 | 2022-09-09 | 比亚迪股份有限公司 | Information monitoring method and device, storage medium and electronic equipment |
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