CN1612176A - Wireless network video monitoring system and method - Google Patents
Wireless network video monitoring system and method Download PDFInfo
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- CN1612176A CN1612176A CN 200310112037 CN200310112037A CN1612176A CN 1612176 A CN1612176 A CN 1612176A CN 200310112037 CN200310112037 CN 200310112037 CN 200310112037 A CN200310112037 A CN 200310112037A CN 1612176 A CN1612176 A CN 1612176A
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Abstract
The invention reveals a wireless network video monitoring system and method. The system comprises a network server, a video server, a wireless network, a database, many monitoring end computers and many cameras. The network server judges if the received user name and password are correct according to the user information stored in the database: if they are correct, obtain a main system interface. The video server connects the corresponding camera according to wireless connection requirement and receives wireless video signal coming from the camera converts the wireless video signal to a video signal, converts the video signal to special-form video data and finally transmits the video data to the monitoring computers. The monitoring computers are installed with a video player and can play the video data by the video player. The invention can provide network activity and reduce the cost.
Description
[technical field]
The invention relates to a kind of supervisory system and method, particularly about a kind of wireless network video monitoring system and method.
[background technology]
Monitoring has had very long developing history as a kind of important security protection means, and along with development of internet technology, it is more and more universal to adopt network technology to carry out remote monitoring, and it improves the safe reliability of whole monitoring system, and saves the lot of manpower and material resources resource.
Yet, traditional network video monitor and control system can not be monitored in real time, as No. 436745 patent of Republic of China Patent Office in bulletin on May 21 calendar year 2001, its patent name is " an Intelligent Digital supervisory system ", and this patent exposure one is set up in the Intelligent Digital supervisory system of TCP/IP network.This Intelligent Digital supervisory system comprises: a digitized video and audio server, at least one end device and remote node computing machine.This patent is caught vision signal by the camera unit of each end device, one video relies on conversion equipment vision signal is changed into digital information stream, one video coding apparatus changes into the image archives of desiring the formula of fixing with the digital information circulation, one index process device carries out indexation with the nodename and the time data of end device to these image archives, last and the image archives of this indexation are stored in the data storage device, each places the data storage device of terminal to obtain relevant information by access to netwoks in the remote node computer user.The shortcoming of this technology is: it is provided with the information that the data storage device is used to store indexation in each terminal, increase so greatly and set up cost, and the image archives of database can only be stored in by internet accessing, and these image archives storage image of a certain moment or a certain period in the past just, it is a kind of image of static state, therefore it can not be monitored in real time, and it needs to set up the action that network can not provide network by wired form in addition.
For solving above-mentioned shortcoming, a kind of wireless network video monitoring system and method need be provided, it can be monitored in real time to the scene, the centralized stores video data file, and the action of wireless network can be provided.Set up cost thereby save.
[summary of the invention]
Fundamental purpose of the present invention is to provide a kind of wireless network video monitoring system and method, and it can be monitored in real time to the scene, the centralized stores video data, and the action of network can be provided.
The present invention discloses a kind of wireless network video monitoring system.This system comprises: a webserver, a video server, a database, a wireless network, an Internet, a plurality of video camera, and a plurality of monitoring computers.A plurality of monitoring computers link to each other with the webserver by Internet; A plurality of video cameras link to each other with video server by wireless network; The webserver connects by one and links to each other with a database.A plurality of video cameras are distributed in the production scene zones of different, are used to gather each on-the-spot vision signal.Wherein, each video camera comprises a wireless network card, and this wireless network card is used for the vision signal of camera acquisition is changed into wireless video signal, is sent to video server by wireless network.Database is used for storing subscriber information and access privilege information, video data file.This webserver comprises: a user right management and control module, an interface acquisition module, a subscriber data maintenance module, a video camera control module.Wherein, user right management and control module is used to receive the user name and the password of user's input, judge according to being stored in user profile in the database whether user name and password be correct, if the login of user name and password mistake then refusing user's is if user name and password are correctly then the interface acquisition module obtains a system master interface.Can select the video camera of desire visit by the master interface user of this system.The subscriber data maintenance module is used for adding, deletes and revises individual subscriber essential information and access rights thereof.The video camera control module is used for sending instruction according to customer requirements to remote camera, makes it carry out corresponding actions (as: focal length adjustment, horizontally rotate, angular setting).This video server comprises: a link block, a wireless network card, a video encoding module, an and data transmitting module.Wherein, link block is used to generate the wireless connections request, and connects corresponding video camera according to the wireless connections request; Wireless network card is used to receive the wireless video signal from video camera, and this wireless video signal is changed into vision signal; Video encoding module transforms vision signal the video data of specific format; Data transmitting module is used to transmit video data to monitoring computers.Monitoring computers provides interactive user the interface for the client, can play described video data at video window by video player.
The present invention also provides a kind of wireless network video monitoring method, and this method comprises the steps: to receive the user name and the password of user's input; Judge according to user profile whether user name and password be correct; If user name and password are correct, then obtain a system master interface; Connect corresponding video camera according to the wireless connections request; The vision signal of collection site; Vision signal is changed into wireless video signal and is sent to video server; Receive wireless video signal and change into vision signal; Vision signal is changed into the video data of specific format; Transmit video data to monitoring computers.
Utilize system and method for the present invention, the action of network is provided and saves cost.
[description of drawings]
Fig. 1 is the hardware structure figure of wireless network video monitoring system of the present invention.
Fig. 2 is the functional block diagram of the webserver of wireless network video monitoring system of the present invention.
Fig. 3 is the functional block diagram of the video server of wireless network video monitoring system of the present invention.
Fig. 4 is the system interface figure of wireless network video monitoring system of the present invention.
Fig. 5 is the operation process chart of wireless network video monitoring method of the present invention.
[embodiment]
As shown in Figure 1, be the hardware structure figure of wireless network video monitoring system of the present invention.This system comprises: a webserver 1, a video server 2, a database 3, an Internet 4, connect 5, a plurality of video camera 6, a plurality of monitoring computers 8, an and wireless network 10.A plurality of monitoring computers 8 link to each other with a webserver 1 by Internet 4; A plurality of video cameras 6 link to each other with video server 2 by wireless network 10; Video server 2 connects 5 by one and links to each other with a database 3.Connecting 5 is that a kind of database connects, as the open type data storehouse connect (Open Database Connectivity, ODBC), perhaps the Java database connect (Java Database Connectivity, JDBC) etc.Database 3 is used for storing subscriber information and access privilege information, video data file.Wherein, user profile comprises: individual subscriber data, user name and password with access rights.The access rights that each user of user right information definition has.Whether the webserver 1 is used for the user name and the password that judge to receive according to user profile correct, if user name and password are correctly then a system master interface is provided.Can select the video camera of desire visit according to customer requirements by this main interface.A plurality of video cameras 6 are distributed in each worker station, and it is used to gather each on-the-spot vision signal, and the vision signal of video camera 6 being gathered by wireless network card 9 changes into wireless video signal and is sent to video server 2.Video server 2 receives wireless video signal and changes into vision signal by wireless network card 9; Vision signal is changed into the video data of specific format; Transmit video data to monitoring computers 8.Wherein, the specific format of video data can be RM (Real Media), AVI (AudioVisual Interface), reaches MPEG (Motion Picture Expert Group) etc.Monitoring computers 8 comprises a video player 7, can play the video data of specific format by this video player 7.
As shown in Figure 2, be the functional block diagram of the webserver of wireless network video monitoring system of the present invention.This webserver 1 comprises: a user right management and control module 11, an interface acquisition module 12, a subscriber data maintenance module 13, a video camera control module 15.Wherein, user right management and control module 11 is used to receive the user name and the password of user's input, judge according to being stored in user profile in the database 3 whether user name and password be correct, if the login of user name and password mistake then refusing user's is if user name and password are correctly then interface acquisition module 12 obtains a system master interface (as shown in Figure 4).The video camera of desire visit can be selected by the master interface user of this system, and the video data of specific format can be on this system master interface, play by the video player in the monitoring computers 87.Subscriber data maintenance module 13 is used for adding, deletes and revises individual subscriber essential information and access rights thereof.Video camera control module 15 is used for sending instruction according to customer requirements to remote camera, makes it carry out corresponding actions (as: focal length adjustment, horizontally rotate, angular setting).
As shown in Figure 3, be the functional block diagram of the video server of wireless network video monitoring system of the present invention.This video server 2 comprises: a link block 21, a video encoding module 23, an and data transmitting module 24.Wherein, link block 21 is used to generate the wireless connections request, sends this wireless connections request to video camera by wireless network 10, and connects corresponding video camera; Video encoding module 23 changes into vision signal the video data of specific format; Data transmitting module 24 is used to transmit video data to monitoring computers.Wherein, video data is with Year/Month/Day and hour be that filename is stored in video server 2.
As shown in Figure 4, be system master's surface chart of wireless network video monitoring system of the present invention.System master interface 40 comprises: a video window 45, a plurality of video camera selector button 42 (as: video camera A, video camera B, video camera C).Each video camera selector button 42 corresponding video camera, after the user selected required video camera, link block 21 generated a wireless connections request and is connected to corresponding video camera.Video encoding module 23 changes into vision signal the video data of specific format; Data transmitting module 24 transmits video data to monitoring computers.Can in video window 45, play the video data that is received by the video player in the monitoring computers 87.Thereby reach the purpose of real-time monitoring.
As shown in Figure 5, be the operation process chart of wireless network video monitoring method of the present invention.At first, user right management and control module 11 receives the user name and the password (step S500) of input, judge user name and password whether correctly (step S501) according to user profile, if user name and password mistake, then refusing user's login (step S502), if user name and password are correct, then interface acquisition module 12 obtains a system master interface 40 (step S503), behind the video camera selector button in user's selection system master interface 40, link block 21 generates the wireless connections request, send the wireless connections request by wireless network 10, connect corresponding video camera 8 (step S504) according to the wireless connections request, the signal (step S505) of video camera 6 collection sites, wireless network card 9 in the video camera 6 changes into wireless video signal with the vision signal of gathering, and be sent to video server 2 (step S506) by wireless network 10, wireless network card 9 in the video server 2 receives wireless video signal, and wireless video signal changed into vision signal (step S507), video encoding module 23 changes into vision signal the video data (step S508) of specific format, data transmitting module 24 is sent to monitoring computers (step S509) with video data, and video player 7 is playing video data (step S510) in the video window 45 at system master interface 40.
Claims (8)
1. wireless network video monitoring system, this system comprises: a video server, a wireless network, a plurality of video camera and a plurality of monitoring computers, it is characterized in that, wherein:
Video camera, each video camera comprises a wireless network card, this wireless network card changes into wireless video signal with the vision signal of camera acquisition;
Video server comprises: a link block, a wireless network card, a video encoding module, an and data transmitting module;
Link block is used to generate the wireless connections request, connects corresponding video camera by wireless network and according to the wireless connections request;
Wireless network card is used to receive the wireless video signal from video camera, and wireless video signal is changed into vision signal;
Video encoding module will change into the video data of specific format through the vision signal that wireless network card transforms gained;
Data transmitting module is used to transmit described video data to monitoring computers;
Monitoring computers links to each other with the webserver by an Internet, and this monitoring computers is installed a video player, but by this video player playing video data.
2. wireless network video monitoring system as claimed in claim 1 is characterized in that, also comprises a database, and this database connects by one and links to each other with video server, is used for storing subscriber information and access privilege information, video data file.
3. wireless network video monitoring system as claimed in claim 1 is characterized in that, also comprises a webserver, and whether be used for the user name and the password that judge to receive according to user profile correct, if user name and password are correctly then a system master interface is provided.
4. wireless network video monitoring system as claimed in claim 1 is characterized in that, video camera links to each other with video server by a wireless network.
5. a wireless network video monitoring method is characterized in that, this method comprises the steps:
One webserver, a video server, a wireless network, a plurality of video camera are provided, reach a plurality of monitoring computers;
The webserver receives the user name and the password of user's input;
The webserver judges according to user profile whether user name and password be correct;
If user name and password are correctly then obtain a system master interface;
Video server generates a wireless connections request, connects video camera by wireless network;
The vision signal at camera acquisition scene;
Wireless network card in the video camera changes into wireless video signal with vision signal, and is sent to video server by wireless network;
Wireless network card in the video server receives the wireless video signal from video camera, and this wireless video signal is changed into vision signal;
Vision signal is changed into the video data of specific format;
The video data that transmits specific format is to monitoring computers;
Video player playing video data in system master interface by monitoring computers.
6. wireless network video monitoring method as claimed in claim 5 is characterized in that, also comprises if the step of user name and password mistake then refusing user's login.
7. wireless network video monitoring method as claimed in claim 5, it is characterized in that wherein the specific format of video data can be: RM (Real Media), AVI (Audio VisualInterface), and MPEG (Motion Picture Expert Group).
8. wireless network video monitoring method as claimed in claim 5 is characterized in that, also comprises the step according to user's request storage corresponding video data.
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| CN 200310112037 CN1612176A (en) | 2003-11-01 | 2003-11-01 | Wireless network video monitoring system and method |
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| CN 200310112037 CN1612176A (en) | 2003-11-01 | 2003-11-01 | Wireless network video monitoring system and method |
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Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100409688C (en) * | 2005-10-09 | 2008-08-06 | 南京邮电大学 | Real-time multi-model radio video monitoring device and its control method |
| CN100466002C (en) * | 2007-02-15 | 2009-03-04 | 李岩 | Intelligent interlink warning and monitor system |
| WO2010000121A1 (en) * | 2008-06-30 | 2010-01-07 | 中兴通讯股份有限公司 | A method, a system and a system server for realizing monitor |
| CN101895730A (en) * | 2010-07-07 | 2010-11-24 | 四川电力试验研究院 | Video monitoring system for substation |
| CN102123273A (en) * | 2011-03-01 | 2011-07-13 | 云浮南风数字科技有限公司 | H.264-based embedded wireless video monitoring system |
| CN101860728B (en) * | 2009-04-08 | 2012-11-21 | 鸿富锦精密工业（深圳）有限公司 | Video screen storage system and method |
| CN104464144A (en) * | 2013-09-17 | 2015-03-25 | 霍尼韦尔国际公司 | Method of installing PIR Sensor with camera |
| CN108111481A (en) * | 2016-11-25 | 2018-06-01 | 佳能株式会社 | Image providing device and image received device, method, system and storage medium |
| CN109191750A (en) * | 2014-12-19 | 2019-01-11 | 华为技术有限公司 | A kind of theft preventing method and device |
-
2003
- 2003-11-01 CN CN 200310112037 patent/CN1612176A/en active Pending
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100409688C (en) * | 2005-10-09 | 2008-08-06 | 南京邮电大学 | Real-time multi-model radio video monitoring device and its control method |
| CN100466002C (en) * | 2007-02-15 | 2009-03-04 | 李岩 | Intelligent interlink warning and monitor system |
| WO2010000121A1 (en) * | 2008-06-30 | 2010-01-07 | 中兴通讯股份有限公司 | A method, a system and a system server for realizing monitor |
| CN101860728B (en) * | 2009-04-08 | 2012-11-21 | 鸿富锦精密工业（深圳）有限公司 | Video screen storage system and method |
| CN101895730A (en) * | 2010-07-07 | 2010-11-24 | 四川电力试验研究院 | Video monitoring system for substation |
| CN102123273A (en) * | 2011-03-01 | 2011-07-13 | 云浮南风数字科技有限公司 | H.264-based embedded wireless video monitoring system |
| CN104464144A (en) * | 2013-09-17 | 2015-03-25 | 霍尼韦尔国际公司 | Method of installing PIR Sensor with camera |
| CN104464144B (en) * | 2013-09-17 | 2017-08-22 | 霍尼韦尔国际公司 | The method for installing the pir sensor with video camera |
| CN109191750A (en) * | 2014-12-19 | 2019-01-11 | 华为技术有限公司 | A kind of theft preventing method and device |
| US10839675B2 (en) | 2014-12-19 | 2020-11-17 | Huawei Technologies Co., Ltd. | Anti-theft method and apparatus |
| US10964200B2 (en) | 2014-12-19 | 2021-03-30 | Huawei Technologies Co., Ltd. | Anti-theft method and apparatus |
| CN108111481A (en) * | 2016-11-25 | 2018-06-01 | 佳能株式会社 | Image providing device and image received device, method, system and storage medium |
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