CN203086607U - Remote monitoring system - Google Patents
Remote monitoring system Download PDFInfo
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- CN203086607U CN203086607U CN 201320068095 CN201320068095U CN203086607U CN 203086607 U CN203086607 U CN 203086607U CN 201320068095 CN201320068095 CN 201320068095 CN 201320068095 U CN201320068095 U CN 201320068095U CN 203086607 U CN203086607 U CN 203086607U
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Abstract
The utility model relates to a remote monitoring system. A remote monitoring system comprises monitoring information acquisition processing equipment, a streaming media server cluster, a monitoring center and a plurality of monitoring clients. The streaming media server cluster comprises a plurality of streaming media servers. The streaming media servers form data communication connection with the monitoring center through a local area network. The monitoring information acquisition processing equipment forms the data communication connection with the streaming media servers in the streaming media server cluster through a wired or wireless Internet. The monitoring clients form the data communication connection with the monitoring center through the wired or wireless Internet. The monitoring clients form the data communication connection with the streaming media servers in the streaming media server cluster through the wired or wireless Internet. By using the system of the utility model, a plurality of users can be simultaneously supported to browse and monitor the information and server connection can be performed rapidly so that a user request and response speed of the whole remote monitoring system and an access capability are increased. Diversified remote monitoring demands of an industry and an enterprise are satisfied.
Description
Technical field
The utility model relates to a kind of long distance control system, particularly relates to a kind of long distance control system that can browse monitor message simultaneously for the multi-user whenever and wherever possible.
Background technology
Traditional long distance control system adopts peanut shell or domain name to bind and realizes that peanut shell (DDNS) is exactly a dynamic territory analyzing instrument, and it can resolve IP automatically.Peanut shell itself is just simply done domain name mapping work, because most of broadband users' IP is dynamic change, be that the broadband user reaches the standard grade at every turn and can distribute a new IP address, must fix and in domain name supervising, set the IP that points to, allow the server of IDC integration know new IP address when therefore peanut shell is reached the standard grade, allow long-range computer can find the watch-dog of front end.And there is following problem in the peanut shell dynamic territory analyzing:
One, about the compression algorithm (every screen 40-50KB) of still original DVR of using of peanut shell, and the common broadband of ADSL several M no matter, its up only 64KB that browses;
Two, can only realize that 1 people's smoothness watches 1 the tunnel simultaneously, and unstable, go offline at every turn, all need to reconnect server and bind again, as long as each binding is 20-30 minute;
Three, national requirement to Real-name Registration in 2010, the peanut shell dynamic binding can not find out real name, causes a lot of peanut shell users can't watch at all.
Long distance control system of the prior art adopts single streaming media server deployment to carry out exchanges data mostly, along with mobile communication and the Internet become the two big business that the world today is with fastest developing speed, market potential is maximum, prospect is the most tempting, all any forecaster's unanticipated of their growth rate arrives.Therefore, for an enterprise or the long distance control system that industry is disposed, increasing user wishes to insert mobile at a high speed or wired internet obtains monitor message, obtains the monitor message of urgent need.Therefore, the individual data server can not satisfy user's demand, needs to dispose the long distance control system of a concentrating type, could realize modern demand.
The utility model content
Technical problem to be solved in the utility model is that long distance control system of the prior art can't realize that many people watch in monitor video and the prior art simultaneously and can only be confined to a few users for long distance control system and ask monitoring to be browsed simultaneously, and the browsing time is limited, and since the many existing user that causes of genuine cyber identification can't this video tour of normal request problem.
In order to solve the problems of the technologies described above, the technical scheme that the utility model adopted provides the long distance control system that a kind of concentrating type is disposed, can support maximum 20000 users to browse monitor message simultaneously simultaneously and can carry out server fast to connect, thereby improve the user's request answer speed and the access capability of whole long distance control system, satisfy the diversification remote monitoring demand of industry, enterprise.
For achieving the above object, the technical scheme that the utility model adopted is that a kind of long distance control system comprises some monitoring information acquisition treatment facilities, some streaming media server clusters, a Surveillance center, a plurality of monitor client;
Described streaming media server cluster comprises many streaming media servers, described streaming media server is set up data communication by local area network (LAN) with described Surveillance center and is connected, and described each streaming media server is carried the performance report of this confession streaming media server in real time to described Surveillance center; Described monitoring information acquisition treatment facility is set up data communication by wired or wireless the Internet with the streaming media server in the described streaming media server cluster and is connected; Described some monitor clients are set up data communication by wired or wireless the Internet with described Surveillance center and are connected, and described some monitor clients are set up data communication by wired or wireless the Internet with the streaming media server in the described streaming media server cluster and are connected;
Described monitoring information acquisition treatment facility dispersed and distributed is at each monitored point, described monitoring information acquisition treatment facility is gathered the original monitor message of monitored point, and will collect that original monitor message is stored, compressed, coding and format conversion, generate the monitor message after handling;
Described monitor client sends the monitor message browse request to Surveillance center, described monitor message browse request comprises requested monitoring information acquisition processing equipment information, described Surveillance center is according to the performance report of this streaming media server, from the streaming media server cluster, select the streaming media server of an optimal service state, connect this requested monitoring information acquisition treatment facility, and accept the monitor message after the processing of this requested monitoring information acquisition treatment facility transmission;
Other all streaming media servers in the described streaming media server cluster carry out real-time mirror image to the streaming media server of described optimal service state, so that the monitor message after the processing in the streaming media server of described optimal service state is backed up;
Described Surveillance center selects the streaming media server mirror image of an optimal service state again from the streaming media server cluster according to the performance report of this streaming media server, connect this monitor client;
Described monitor client is downloaded monitor message after this processing by the streaming media server mirror image of this optimal service state.
Further, the performance report of described streaming media server comprises: the maximum number of connections of streaming media server load factor, streaming media server, the current actual linking number of streaming media server, streaming media server connects time delay.
Further, described streaming media server load factor is according to comprising the memory size of streaming media server, access speed speed, CPU frequency height and the server load coefficient of fixed its disposal ability of expression; The maximum number of connections of described streaming media server is the maximum of website that memory size, the CPU frequency height according to streaming media server provides concurrent connection number when connecting threshold value and represent streaming media server; The current actual linking number of described streaming media server is meant the current concurrent linking number of streaming media server; It is the mean value of the connection time delay of the current concurrent connection of streaming media server that described streaming media server connects time delay.According to the performance report of above-mentioned all streaming media servers, can calculate the streaming media server of this optimal service state.
Further, described monitoring information acquisition treatment facility comprises monitoring information acquisition equipment, the storage device that monitor message is stored and the processing unit that monitor message is handled, described monitoring information acquisition equipment is connected with described storage device by serial ports, and described storage device is connected with described processing unit by local area network (LAN).
Further, described monitoring information acquisition equipment is one or more of analog video camera, web camera, USB camera or video mobile phones terminal.
Further, the described storage device that monitor message is stored be hard disk video tape recorder, capture card or video server one or more.
Further, the described processing unit that monitor message is handled is PC, microprocessor or single-chip microcomputer.
Further, described PC, microprocessor or single-chip microcomputer adopt this original monitor message and carry out second-compressed, and its compression algorithm is H.264 algorithm.
Further, described monitor client is pc client and/or cell-phone customer terminal;
Further, all streaming media servers are all monopolized optical fiber by 100M and are connected with described Surveillance center more than.
Further, described Surveillance center comprises a cover logic control server and a database server and a standby database server of being connected by local area network (LAN) with described logic control server.
The utility model also provides a kind of long-distance monitoring method that applies to above-mentioned long distance control system, it is characterized in that: may further comprise the steps:
Step 1: the monitoring information acquisition treatment facility is gathered the original monitor message of monitored point, and will collect that original monitor message is stored, compressed, coding and format conversion, generate the monitor message after handling;
Step 2: monitor client sends the monitor message browse request to Surveillance center, described Surveillance center is according to the performance report of this streaming media server, from the streaming media server cluster, select the streaming media server of an optimal service state, connect this requested monitoring information acquisition treatment facility, and accept the monitor message after the processing of this requested monitoring information acquisition treatment facility transmission;
Step 3: all streaming media servers of other in the streaming media server cluster carry out real-time mirror image to the streaming media server of described optimal service state, so that the monitor message after the processing in the streaming media server of described optimal service state is backed up;
Step 4: described Surveillance center selects the streaming media server mirror image of an optimal service state again from the streaming media server cluster according to the performance report of this streaming media server, connect this monitor client;
Step 5: described monitor client is downloaded monitor message after this processing by the streaming media server mirror image of this optimal service state.
The utility model compared with prior art, has following advantage by adopting technique scheme:
1, the utility model adopts the streaming media server clustered deploy(ment), monitor client sends request to Surveillance center, from the streaming media server cluster, select the streaming media server of an optimal service state, connect this requested monitoring information acquisition treatment facility and carry out transfer of data, other all streaming media servers in the described streaming media server cluster carry out real-time mirror image to the streaming media server of described optimal service state, and select the streaming media server mirror image of an optimal service state, carry out data interaction with monitor client, reduced forwarding process, and can realize that many streaming media servers issue data simultaneously, thereby realize that many people watch monitor video simultaneously, dispose maximum by concentrating type and can support 200000 users to browse requested monitor message simultaneously;
2, the streaming media server cluster in the utility model can be realized 100M optical fiber high-speed transfer designated lane by cooperating with telecom operators, has guaranteed that this programme can realize the transmission of monitor message simultaneously apace, can not be subjected to the restriction of the speed of network;
3, H.264 the utility model adopts that algorithm carries out second-compressed to original monitor message, can realize different-format the monitor message smoothness result of browse, and monitor message for CIF (352*288) form, can realize for 12 frame/seconds, smoothness is watched, and its code stream only needs 5～10KB; And, can realize that 12 frames/second flow freely watches for 720P (1080*720) form monitor message, its code stream only needs 30～50KB.
4, system of the present utility model also supports the cross operator network, and in existing Netcom, telecommunications is switched in the 2G of operator of Tie Tong and/or the 3G network flexibly, and realizes that the multi-user inserts simultaneously, and smoothness is watched requested monitor message.
Description of drawings
Fig. 1 is the structural representation of embodiment of the present utility model.
Embodiment
Now with embodiment the utility model is further specified in conjunction with the accompanying drawings.
As a specific embodiment, as shown in Figure 1, a kind of long distance control system of the present utility model comprises some monitoring information acquisition treatment facilities, some streaming media server clusters, a Surveillance center, a plurality of monitor client;
Described streaming media server cluster comprises many streaming media servers, described streaming media server is set up data communication by local area network (LAN) with described Surveillance center and is connected, and described each streaming media server is carried the performance report of this confession streaming media server in real time to described Surveillance center; Described monitoring information acquisition treatment facility is set up data communication by wired or wireless the Internet with the streaming media server in the described streaming media server cluster and is connected; Described some monitor clients are set up data communication by wired or wireless the Internet with described Surveillance center and are connected, and described some monitor clients are set up data communication by wired or wireless the Internet with the streaming media server in the described streaming media server cluster and are connected;
In the present embodiment, the internet router in the wired or wireless the Internet all adopts a plurality of routing servers and a plurality of acting server to connect by the bus distribution.
Described monitoring information acquisition treatment facility dispersed and distributed is at each monitored point, described monitoring information acquisition treatment facility is gathered the original monitor message of monitored point, and will collect that original monitor message is stored, compressed, coding and format conversion, generate the monitor message after handling;
Described monitor client sends the monitor message browse request to Surveillance center, described monitor message browse request comprises requested monitoring information acquisition processing equipment information, described Surveillance center is according to the performance report of this streaming media server, from the streaming media server cluster, select the streaming media server of an optimal service state, connect this requested monitoring information acquisition treatment facility, and accept the monitor message after the processing of this requested monitoring information acquisition treatment facility transmission;
Other all streaming media servers in the described streaming media server cluster carry out real-time mirror image to the streaming media server of described optimal service state, so that the monitor message after the processing in the streaming media server of described optimal service state is backed up;
Described Surveillance center selects the streaming media server mirror image of an optimal service state again from the streaming media server cluster according to the performance report of this streaming media server, connect this monitor client, and the monitor message after will handling by the streaming media server mirror image of this optimal service state is sent to this monitor client;
Described monitor client is downloaded monitor message after this processing by the streaming media server mirror image of this optimal service state.
The performance report of described streaming media server comprises: the maximum number of connections of streaming media server load factor, streaming media server, the current actual linking number of streaming media server, streaming media server connects time delay.
Described streaming media server load factor is according to comprising the memory size of streaming media server, access speed speed, CPU frequency height and the server load coefficient of fixed its disposal ability of expression; The maximum number of connections of described streaming media server is the maximum of website that memory size, the CPU frequency height according to streaming media server provides concurrent connection number when connecting threshold value and represent streaming media server; The current actual linking number of described streaming media server is meant the current concurrent linking number of streaming media server; It is the mean value of the connection time delay of the current concurrent connection of streaming media server that described streaming media server connects time delay.The streaming media server load factor of the performance report by this streaming media server, the maximum number of connections of streaming media server, the current actual linking number of streaming media server, streaming media server connects time delay, can calculate the streaming media server of optimal service state, specifically in the present embodiment, it is the shortest to connect time delay with streaming media server, the streaming media server load factor is little, the maximum number of connections maximum of streaming media server, the streaming media server of the current actual linking number minimum of streaming media server is as the screening criteria of the streaming media server of optimal service state, but be not limited thereto in actual use.
In the present embodiment, described monitoring information acquisition treatment facility comprises monitoring information acquisition equipment, the storage device that monitor message is stored and the processing unit that monitor message is handled, described monitoring information acquisition equipment is connected with described storage device by serial ports, and described storage device is connected with described processing unit by local area network (LAN).
In the present embodiment, adopt analog video camera to connect DVR, as monitoring information acquisition equipment and storage device that monitor message is stored, and adopt PC as the processing unit that monitor message is handled, and this PC adopts after H.264 algorithm once compresses the original monitor message that collects, adopting H.264 once more, algorithm carries out second-compressed, thereby can realize the result of browse of the monitor message of smooth different-format, and monitor message for CIF (352*288) form, can realize for 12 frame/seconds, smoothness is watched, and its code stream only needs 5～10KB; And, can realize that 12 frames/second flow freely watches for 720P (1080*720) form monitor message, its code stream only needs 30～50KB.
Certainly, the monitoring information acquisition equipment of present embodiment can also be one or more of web camera, USB camera or video mobile phones terminal, the described storage device that monitor message is stored also can be one or more of hard disk video tape recorder, capture card or video server, and the described processing unit that monitor message is handled can also be microprocessor or single-chip microcomputer, and this microprocessor or single-chip microcomputer can be realized adopting H.264 to this original monitor message equally algorithm carries out second-compressed.
In the present embodiment, described monitor client comprises pc client and cell-phone customer terminal.
In the present embodiment, described streaming media server cluster is telecommunications flows media server cluster, mobile flow medium server cluster and UNICOM's streaming media server cluster.More specifically, described telecommunications flows media server cluster comprises capital, 6 Taibei four line BGP streaming media servers, 3 Xiamen telecommunications flows media servers, 3 Ningbo telecommunications flows media servers, 2 Xi'an telecommunications flows media servers.Described mobile flow medium server cluster comprises 1 Yichun mobile flow medium server, 1 Xiamen mobile flow medium server.Described UNICOM streaming media server cluster comprises 2 Henan Unicom ' streaming media servers, 2 Panjin UNICOM streaming media servers, 2 Huludao City UNICOM streaming media servers.More than all streaming media servers all monopolize optical fiber and be connected with described Surveillance center by 100M.
In the present embodiment, described Surveillance center comprises a cover logic control server and a database server and a standby database server of being connected by local area network (LAN) with described logic control server.Concrete, it all is to use Ali's Cloud Server that above Servers-all all adopts.And described Surveillance center is located at Beijing Telecom's machine room.
The utility model is by streaming media server clustered deploy(ment) formula long distance control system, a plurality of monitor clients can send the monitor message browse request to Surveillance center simultaneously, Surveillance center in the network condition of judging monitor client after intellectual analysis, after testing the speed, notify a plurality of monitoring information acquisition treatment facilities to send video, and the corresponding in opposite directions optimal service state flow media server mirror image of notice monitor client obtain video to optimal service state flow media server.
The utility model also provides a kind of long-distance monitoring method that applies to above-mentioned long distance control system, it is characterized in that: may further comprise the steps:
Step 1: the monitoring information acquisition treatment facility is gathered the original monitor message of monitored point, and will collect that original monitor message is stored, compressed, coding and format conversion, generate the monitor message after handling;
Step 2: monitor client sends the monitor message browse request to Surveillance center, described Surveillance center is according to the performance report of this streaming media server, from the streaming media server cluster, select the streaming media server of an optimal service state, connect this requested monitoring information acquisition treatment facility, and accept the monitor message after the processing of this requested monitoring information acquisition treatment facility transmission;
Step 3: all streaming media servers of other in the streaming media server cluster carry out real-time mirror image to the streaming media server of described optimal service state, so that the monitor message after the processing in the streaming media server of described optimal service state is backed up;
Step 4: described Surveillance center selects the streaming media server mirror image of an optimal service state again from the streaming media server cluster according to the performance report of this streaming media server, connect this monitor client;
Step 5: described monitor client is downloaded monitor message after this processing by the streaming media server mirror image of this optimal service state.
In concrete use, for example, what described monitoring information acquisition treatment facility connected is the telecommunications flows media server, and user's monitor client is the 3G mobile of UNICOM, described Surveillance center arrives UNICOM's streaming media server cluster with described telecommunications flows media server by Pekinese's four line BGP transit server mirror images, described Surveillance center selects one to be connected UNICOM's streaming media server mirror image the most fast with the 3G mobile of described UNICOM in this UNICOM's streaming media server cluster mirror image, and the 3G mobile connection communication between UNICOM's streaming media server mirror image the most fast of setting up UNICOM, the 3G mobile of described UNICOM is downloaded requested monitor message by this UNICOM's streaming media server mirror image.
Although specifically show and introduced the utility model in conjunction with preferred embodiment; but the those skilled in the art should be understood that; in the spirit and scope of the present utility model that do not break away from appended claims and limited; can make various variations to the utility model in the form and details, be protection range of the present utility model.
Claims (6)
1. a long distance control system is characterized in that: comprise some monitoring information acquisition treatment facilities, some streaming media server clusters, a Surveillance center, a plurality of monitor client;
Described streaming media server cluster comprises many streaming media servers, and described streaming media server is set up data communication by local area network (LAN) with described Surveillance center and is connected; Described monitoring information acquisition treatment facility is set up data communication by wired or wireless the Internet with the streaming media server in the described streaming media server cluster and is connected; Described some monitor clients are set up data communication by wired or wireless the Internet with described Surveillance center and are connected, and described some monitor clients are set up data communication by wired or wireless the Internet with the streaming media server in the described streaming media server cluster and are connected.
2. a kind of long distance control system according to claim 1, it is characterized in that: described monitoring information acquisition treatment facility comprises monitoring information acquisition equipment, the storage device that monitor message is stored and the processing unit that monitor message is handled, described monitoring information acquisition equipment is connected with described storage device by serial ports, and described storage device is connected with described processing unit by local area network (LAN).
3. a kind of long distance control system according to claim 2 is characterized in that: described monitoring information acquisition equipment is one or more of analog video camera, web camera, USB camera or video mobile phones terminal.
4. a kind of long distance control system according to claim 2 is characterized in that: the described storage device that monitor message is stored is one or more of hard disk video tape recorder, capture card or video server.
5. a kind of long distance control system according to claim 2 is characterized in that: the described processing unit that monitor message is handled is PC, microprocessor or single-chip microcomputer.
6. according to the arbitrary described a kind of long distance control system of claim 1 to 5, it is characterized in that: described Surveillance center comprises a cover logic control server and a database server and a standby server of being connected by local area network (LAN) with described logic control server.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320068095 CN203086607U (en) | 2013-02-06 | 2013-02-06 | Remote monitoring system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320068095 CN203086607U (en) | 2013-02-06 | 2013-02-06 | Remote monitoring system |
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| Publication Number | Publication Date |
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| CN203086607U true CN203086607U (en) | 2013-07-24 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN 201320068095 Expired - Lifetime CN203086607U (en) | 2013-02-06 | 2013-02-06 | Remote monitoring system |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108282636A (en) * | 2018-02-28 | 2018-07-13 | 张惠媛 | A kind of remote monitoring system Internet-based |
| CN109936587A (en) * | 2017-12-15 | 2019-06-25 | 北京京东尚科信息技术有限公司 | Control method, control device, electronic equipment and storage medium |
-
2013
- 2013-02-06 CN CN 201320068095 patent/CN203086607U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109936587A (en) * | 2017-12-15 | 2019-06-25 | 北京京东尚科信息技术有限公司 | Control method, control device, electronic equipment and storage medium |
| CN108282636A (en) * | 2018-02-28 | 2018-07-13 | 张惠媛 | A kind of remote monitoring system Internet-based |
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Legal Events
| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C53 | Correction of patent of invention or patent application | ||
| CB03 | Change of inventor or designer information |
Inventor after: Ye Renqian Inventor before: Ye Piqian |
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| CX01 | Expiry of patent term |
Granted publication date: 20130724 |
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| CX01 | Expiry of patent term |