CN1909656A - Network video system and its safety monitoring method - Google Patents
Network video system and its safety monitoring method Download PDFInfo
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- CN1909656A CN1909656A CN 200610062121 CN200610062121A CN1909656A CN 1909656 A CN1909656 A CN 1909656A CN 200610062121 CN200610062121 CN 200610062121 CN 200610062121 A CN200610062121 A CN 200610062121A CN 1909656 A CN1909656 A CN 1909656A
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Abstract
The invention relates to a system for using computer to set and manage the network video device and memory device, and using network to transmit video data, and a relative safety detecting method, wherein said system connects the network video device and the network additional memory device, to store the video code stream output by the network video device in the additional memory device; user uses the computer of network to set and manage the video devices and the memory devices, and browse the real-time image of video devices, and replays the stored image on the memory devices. With said invention, user can build the detecting system based on computer network, based on real demand. And the invention can improve the safety, the expanding property and simplify the video data management.
Description
Technical field
The present invention relates to a kind of by computer to network video device and memory device be provided with management, by the Network Transmission video data system and utilize the method for safety monitoring of this system implementation.Be a kind of by computer network and memory technology to be implemented in the technical scheme of security monitoring field utilization.
Technical background
In traditional digital supervision field, video simulation/digital translation that digital monitoring equipment is integrated, video coding, functions such as Network Transmission and hard-disc storage are in one.Wherein video simulation/digital translation converts the analog video signal of external camera to digital signal, these digital signals is converted to the digital video frequency flow of arranging by certain format through video encoding unit then.The Network Transmission unit mails to the network user with these video flowings.And also it can be kept at simultaneously on the hard disk of equipment for follow-up consulting.The digital monitoring equipment of this mode has following limitation.At first, hard disk and video input module concentrate in together, and security of system is reduced, for example video input module often is placed on the monitoring area, these places often have the low characteristics of fail safe, and hard disk and video input module can cause the video recording data destroyed in same equipment.Secondly, in the supervisory control system that many watch-dogs are formed, this distributed video storage can be managed the difficulty that these data become in addition.
Web cam is the equipment that a kind of signal encoding with imageing sensor mails to computer network.Video server is the equipment that a kind of video signal coding with analog video camera mails to computer network.Here, web camera and video server are referred to as network video device.Traditional usage of network video device is with the computer interlock in itself and the network, control with computer and browse these video equipments, and the data of video equipment also is to be kept on these computers.The shortcoming of this working method is: the network internal storage of forming at multitude of video equipment is at a large amount of continuous video records, thisly can cause system cost high as the method for memory device in computer, and under unattended state, participate in video recording with computer, can cause the waste of equipment.
Summary of the invention
The technical problem to be solved in the present invention provides a kind of system by the Network Transmission video data makes network video device and network affixed storage device separate, and the system of being convenient to that the user manages video data by computer and video equipment being monitored, and solve simultaneously in the prior art with computer as the system cost that memory device caused highly deposit, problem such as equipment waste.
Technical solution provided by the invention is: the system that sets up a kind of Network Transmission video data, this system is connected network video device with network affixed storage device, form a kind of system of interlock, the video code flow of network video device output is kept on the network-attached memory device.The user is provided with management by the computer on the network to these video equipments and memory device.By this method, the user can be set up the supervisory control system based on computer network according to actual needs.
In system provided by the invention, three kind equipments have been related to.The first kind is a network video device, video equipment can be web camera or video server, but also not only is confined to these two kinds, and can connect one in the system as required to many network video device, this kind equipment is responsible for the capture video image, encodes and sends on the computer network.Second class is network-attached memory device, this kind equipment is responsible for the access request of other computers on the response to network or video equipment, read or store data, accessed content can be set to the number of the account examination and also can be provided with one according to actual needs to many network affixed storage devices in system.The 3rd class is a computer equipment, be present in computer on the network and be responsible for setting up getting in touch between network video device and the network-attached memory device, this two kind equipment is provided with the realtime graphic of browse network video camera and leave with the image of storage from network-attached memory device last time.
In native system, any in network video device or the network-attached memory device or all possess the ability of initiatively initiating transfer of data can produce direct transfer of data between video equipment and the network attached storage device under the situation that does not have computer to participate in.By the prior setting of user, these two kinds of equipment can send connection request in the IP address to appointment under the situation of some Event triggered, and the echo message of intercept target IP device.When the echo message of target device allows connection request, set up with being connected immediately of target device.Corresponding, transmitting apparatus also possesses the ability that requirement stops to transmit.Simultaneous computer is provided with management as the user to the network storage equipment and network video device, can be in no particular order in proper order to the setting of these two kinds of equipment.
As engaging with network video device by network affixed storage device among the present invention, the method for safety monitoring that is provided with by computer, may further comprise the steps: (1) is connected network video device with network affixed storage device, forms the linked system that a kind of network video device and network affixed storage device are separated; (2) set up getting in touch between network video device and the network affixed storage device by the computer on the network, and the network video device and the network storage equipment are provided with by network computer; (3) video code flow with network video device output is kept on the network-attached memory device; (4) select to browse the video data that are stored in the network storage equipment according to user's purpose by computer.
By computer this two kind equipment is sent control information, these control informations not only comprise this two kind equipment necessary information when being connected use with computer, but also comprise the information of setting up network video device and the direct interlock of the network storage equipment.In information, be included as account number and password that memory device is landed in the network video device application that will connect to the control of the network storage equipment.In control, mainly comprise the IP address that the network storage equipment is set, the account number of accesses network memory device and password, and the strategy that starts transmission to network video device.The strategy that starts transmission can be regularly to start transmission and report to the police to start transmission.Startup transmission on time comprises to start periodically on time to be transmitted and the disposable transmission of startup on time.The startup transmission of reporting to the police is a kind of transmission that starts when network video device produces warning.
The invention has the beneficial effects as follows: the video data storage concentrates on the network-attached memory device, and video input apparatus and video storaging equipment are separated, and has improved the fail safe of system; The storage of concentrating is simplified video data management; Improved the extensibility of system.The user is according to the actual needs of self, network video device and memory device in the extended network.
Description of drawings
The present invention is described further below in conjunction with embodiment and accompanying drawing.
Fig. 1 is the connection diagram of native system in network
Fig. 2 be three kinds between the equipment data and the flow graph of control information exchange
Fig. 3 is a native system workflow block diagram
The FB(flow block) that Fig. 4 is provided with network video device and storage for computer
The embodiment of Fig. 5 for memory device and video equipment are provided with
Fig. 6 is that a network video device and the network storage equipment are producing from being dynamically connected through after being provided with
Embodiment
Fig. 7 is one and is connected to memory device from computer, starts the operation of once browsing the video data
Embodiment
Embodiment
With reference to accompanying drawing, Fig. 1 has shown the connection diagram of this three kind equipment in network.In native system, comprise network video device 101, the network storage equipment 102 and computer equipment 103.Network video device 101 is responsible for the capture video image, encodes and sends on the computer network; Network-attached memory device 102, data are read or stored to the access request of other computers or network video device on the responsible response to network; Computer equipment 103, be responsible for setting up getting in touch between network video device 101 and the network-attached memory device 102, this two kind equipment is provided with, the realtime graphic of browse network video equipment 101 and the image of leaving with storage 102 last times from network-attached memory device be any network video device 101 or the network-attached memory device 102 or all possess the ability of initiatively initiating transfer of data wherein, can produce direct transfer of data under the situation that does not have computer 103 to participate between video equipment 101 and the network attached storage device 102.
Fig. 2 be three kinds between the equipment data and the flow graph of control information exchange.Dotted line is represented control information, and solid line is represented video data, and arrow is represented the direction of transfer of data.As the control node, computer sends control information to other two kind equipments, these control informations not only comprise this two kind equipment necessary information when being connected use with computer, but also comprise the information of setting up network video device and the direct interlock of the network storage equipment.In information, be included as account number and password that memory device is landed in the network video device application that will connect to the control of the network storage equipment.In control, mainly comprise the IP address that the network storage equipment is set, the account number of accesses network memory device and password, and the strategy that starts transmission to network video device.The strategy that starts transmission comprises regularly startup transmission, and reporting to the police starts transmission.Startup transmission on time comprises to start periodically on time to be transmitted and the disposable transmission of startup on time.The startup transmission of reporting to the police is a kind of transmission that starts when network video device produces warning.
Fig. 3 is a native system workflow block diagram.Network video device and memory device possess the function of initiatively initiating transmission in the native system, and these two kinds of equipment can send connection request in the IP address to appointment under the situation of some Event triggered, and the echo message of intercept target IP device.When the echo message of target device allows connection request, set up with being connected immediately of target device.Corresponding, main equipment also should possess the ability that requirement stops to transmit.At first computer is provided with the network storage equipment 301 and network video device 302 as the manager, to the setting of these two kinds of equipment order in no particular order.After setting was finished, network video device can regularly detect the current condition 303 that starts video transmission that whether satisfies.If condition satisfies, then video equipment continues to wait for, continue regularly to detect, and when condition in case satisfy, video equipment sends the request of landing 304 according to being provided with to the specified network memory device in advance immediately.After the network storage equipment receives the request of landing, the checking video equipment land account number and password 305, if the result is incorrect in checking, then memory device refusal video equipment lands, if and the checking result is correct, memory device allows video equipment to land, and then this memory device and being connected of video equipment are established, and the memory device receiving video data also preserves 306.When video equipment detects the condition that stops video transmission and satisfies, send to memory device and to withdraw from the request 307 of landing, and stop to send video data 308.Exist otherwise connect always.
The FB(flow block) that Fig. 4 is provided with network video device and storage for computer.At first, the user is by the computers log-on network storage equipment 401, network storage equipment setting had number of the account and the password 402 of preserving authority, then by computers log-on network video device 403, network video device is provided with, input connects the number of the account and the password 404 of the network storage equipment, and the condition 405 that starts transmission is set at last, finishes corresponding setting.
The embodiment of Fig. 5 for memory device and video equipment are provided with.At first, the keeper creates account number and corresponding password 501 with " writing " function by the computers log-on network storage equipment.Log on the page that is provided with of network video device then, the IP address 502 of account number, password and the network storage equipment that input creates.Select to start the condition of video transmission then.If regularly start video recording, then need to be provided with the time that initial sum stops.Select mobile detection alarm 503 in this example, mean when mobile detection alarm is opened on network video device, be observed region memory when the movement of objects of certain volume size if detect, network video device produces alarm signal, this moment, network video device can be initiated video transmission request 504 from the trend memory device, started recording function.Report to the police and start the condition that recording function allows setting to stop to record a video.For example produce when alarm signal, after recording function starts,, stop in the time of then can being arranged to record a video certain hour length or alarm signal stops when eliminating if there is not extraneous positive closing video recording.Lu Xiang time span is arranged to 10 minutes 505 in this example.
Fig. 6 is that a network video device and the network storage equipment are producing from the embodiment that is dynamically connected through after being provided with.In this embodiment, network video device is configured to mobile detection alarm and starts transmission, transmission continuity 10 minutes.At first, video equipment is not when having perceived mobile the generation, and video equipment produces each other with memory device and is connected.And when video equipment detected mobile the generation, network video device produces reported to the police 601, and the memory device to the assigned ip address sends connection request 602 immediately, required to log on this memory device.And memory device is when receiving the connection request that video equipment sends, the identity of checking video equipment, and when identity validation was out of question, memory device was responded video equipment, allowed to connect 603.At this moment, video equipment starts timing and also begins to send video data 604, and memory device begins to receive data and is kept on its physical storage 605.When the timer of video equipment arrives 10 minutes, it sends the request that stops to transmit to memory device, memory device receives this information, permission disconnects with video equipment and is connected 606, video equipment receives the information that allows disconnection, stop immediately sending data 607, and memory device stops to receive data.The video transmission that this moment, an alert event triggered finishes.
Fig. 7 is one and is connected to memory device from computer, starts the operation embodiment that once browses the video data.Shown that one is connected to memory device from computer, started the operation of once browsing the video data.At first the user from the computers log-on to the network storage equipment on 701.Entrance management video recording page of data then, the initial sum termination time 702 of the video recording that input will be browsed, the numbering of network video device etc., memory device can demonstrate the video file of this network video device in this fixed time section then, utilizes the video data playout software can open this browsing file video recording 703.When video recording is played to termination time of appointment, browsing video recording and finishing 704.
Claims (9)
1. the network video system formed of network affixed storage device and network video device, comprise that network video device (101), the network storage equipment (102) is characterized in that with computer equipment (103): network video device (101), be responsible for the capture video image, encode and send on the computer network; Network-attached memory device (102), data are read or stored to the access request of other computers or network video device on the responsible response to network; Computer equipment (103) is responsible for setting up getting in touch between network video device and the network-attached memory device, this two kind equipment is provided with the realtime graphic of browse network video equipment and leave with the image of storage from network-attached memory device last time; And the network video device (101) and the network storage equipment (102) separately work alone each other, by the computer on the network (103) these video equipments and memory device are provided with management.
2. the network video system that network affixed storage device according to claim 1 and network video device are formed, it is characterized in that: this network video device (101) is responsible for the capture video image, encode and send on the computer on the network and can store into simultaneously in the network-attached memory device (102), and can connect one to many network video device and in this system to many memory devices that network of network is attached.
3 network video device according to claim 2 is characterized in that: described video equipment (101) can be web camera or video server, but and not only is confined to these two kinds.
4. the network video system that network affixed storage device according to claim 1 and network video device are formed, it is characterized in that: described network-attached memory device (102) can response to network on access request many computers (103) or video equipment (101) time, accessed content is number of the account examination, authority setting.
5. one kind engages with network video device by network affixed storage device, and by the method for safety monitoring that computer is provided with, described method may further comprise the steps:
(1) network video device is connected with network affixed storage device, forms the linked system that a kind of network video device and network affixed storage device are separated;
(2) set up getting in touch between network video device and the network affixed storage device by the computer on the network, and the network video device and the network storage equipment are provided with by network computer;
(3) video code flow with network video device output is kept on the network-attached memory device;
(4) select to browse the video data that are stored in the network storage equipment according to user's purpose by computer.
6. method according to claim 5 is characterized in that: the network storage equipment (102) can be in no particular order in proper order with being provided with of network video device (101).
7. method according to claim 5, it is characterized in that: network video device (101) and memory device (102) possess the function of initiatively initiating transmission, are by realizing to the echo message of the IP address of appointment transmission connection request and intercept target IP device.
8. method according to claim 5 is characterized in that: the mode that starts transmission policy has and starts and the startup of reporting to the police on time.
9. transmission policy according to claim 8 is characterized in that: start to transmit has transmission of startup periodically on time and disposable on time the startup to transmit on time.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200610062121 CN1909656A (en) | 2006-08-16 | 2006-08-16 | Network video system and its safety monitoring method |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200610062121 CN1909656A (en) | 2006-08-16 | 2006-08-16 | Network video system and its safety monitoring method |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101472146B (en) * | 2007-12-28 | 2010-11-10 | 鸿富锦精密工业（深圳）有限公司 | System and method for monitoring video |
| CN101778265B (en) * | 2010-01-13 | 2012-01-04 | 上海交通大学 | Exception event detection and double-stream coding-based video monitoring method |
| CN102957894A (en) * | 2011-08-25 | 2013-03-06 | 深圳市鼎盛威电子有限公司 | Security monitoring system and video storage method |
| CN104469100A (en) * | 2013-09-24 | 2015-03-25 | 张生福 | Distributed type cloud video recording platform |
| CN104918005A (en) * | 2015-04-14 | 2015-09-16 | 谢冬 | Device, system and method for intercepting and sending monitoring record in real-time |
| CN105791437A (en) * | 2016-04-29 | 2016-07-20 | 板牙信息科技（上海）有限公司 | Method for storing video information and equipment thereof |
-
2006
- 2006-08-16 CN CN 200610062121 patent/CN1909656A/en active Pending
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101472146B (en) * | 2007-12-28 | 2010-11-10 | 鸿富锦精密工业（深圳）有限公司 | System and method for monitoring video |
| CN101778265B (en) * | 2010-01-13 | 2012-01-04 | 上海交通大学 | Exception event detection and double-stream coding-based video monitoring method |
| CN102957894A (en) * | 2011-08-25 | 2013-03-06 | 深圳市鼎盛威电子有限公司 | Security monitoring system and video storage method |
| CN102957894B (en) * | 2011-08-25 | 2016-05-04 | 深圳市鼎盛威电子有限公司 | Safety defense monitoring system and video record storage means |
| CN104469100A (en) * | 2013-09-24 | 2015-03-25 | 张生福 | Distributed type cloud video recording platform |
| CN104918005A (en) * | 2015-04-14 | 2015-09-16 | 谢冬 | Device, system and method for intercepting and sending monitoring record in real-time |
| CN105791437A (en) * | 2016-04-29 | 2016-07-20 | 板牙信息科技（上海）有限公司 | Method for storing video information and equipment thereof |
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Effective date of registration: 20070720 Address after: Guangdong city of Shenzhen province Nanshan District Science Park building 101 room 2 Shekou Applicant after: Jia Bo Address before: Futian District, Shenzhen South Road, Guangdong province No. 68, building 20 floor HIJ block Applicant before: Li Fuzhong |
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Application publication date: 20070207 |