CN203482319U - Video monitoring and analysis system for power station workshops - Google Patents
Video monitoring and analysis system for power station workshops Download PDFInfo
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- CN203482319U CN203482319U CN201320309972.XU CN201320309972U CN203482319U CN 203482319 U CN203482319 U CN 203482319U CN 201320309972 U CN201320309972 U CN 201320309972U CN 203482319 U CN203482319 U CN 203482319U
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Abstract
The utility model relates to a video monitoring and analysis system for power station workshops. The video monitoring and analysis system includes digital cameras which are used for obtaining video frames in power station workshops in real time and outputting image data; a first image processing apparatus which is connected with the digital cameras, and used for receiving each frame of image data, obtaining image data of a different portion after comparing and analyzing a first frame of image data in a preset time quantum and a subsequent frame of image data in the preset time quantum, storing and outputting the first frame of image data in a disposable manner, and outputting the image data of the different portion in real time; a transmitting apparatus which is connected with the first image processing apparatus and used for transmitting the first frame of image data and the image data of the different portion; a second image processing apparatus which is used for receiving the first frame of image data and the image data of the different portion in the preset time quantum, storing and transmitting the first frame of image data in the preset time quantum, carrying out corresponding data substitution, and generating image data at present to output; and a display apparatus which is connected with the second image processing apparatus and used for receiving image data at present to play.
Description
Technical field
The utility model relates to a kind of video monitoring system, particularly a kind of Power Plant video monitoring analytical system.
Background technology
Video monitoring system is a kind of system of a certain special scenes being carried out to visual control generally adopting now; Inconvenient for a few thing personnel, the scene that is not easy or is beyond one's reach, video monitoring system realizes operating personnel this scene is carried out to remote monitoring.
Chinese patent literature number discloses a kind of video monitoring system based on GPRS wireless network for 202026424U, should the video monitoring system based on GPRS wireless network specifically comprise: be arranged at on-the-spot a plurality of field terminal units everywhere, by mobile network, be connected in the GPRS transmitting device of remote monitoring chamber, this GPRS transmitting device is connected in a plurality of monitor data servers by cable network, and video tour terminal accesses by mobile network.The utility model can cross by the video stream media information exchange of camera collection the monitor data server stores that GPRS network transfers to remote monitoring chamber by GPRS wireless network, and can utilize video tour terminal to carry out remote monitoring and browse.In addition, video monitoring system of the present utility model can compatible alarm sensor, forms perfect safety and protection system.
Although above-mentioned video monitoring system can realize the transmission of carrying out video data based on GPRS wireless network, thereby carry out video monitoring, video image, comprises larger data volume often, and the resolution of image also can affect data volume; In order to understand field condition, field terminal unit needs Real-time Collection image scene, process and transmit, therefore, if in order to obtain the on-the-spot real-time pictures of a high definition, whole supervisory control system need to be processed and the large a large amount of data of transmission within the unit interval of regulation, and employing wireless network can be inadequate due to its bandwidth, cause affecting transmission rate in a large amount of view data of transmission, thereby cause view data receiving terminal to have larger time delay in reception data.For the real-time monitoring of the scene picture of Power Plant, because scenario objects is greatly can not change by occurrence positions, therefore, adopt above-mentioned video monitoring of the prior art and wireless network transmissions mode, it is meaningless that the object picture that can make on the one hand those not have occurrence positions to change carries out that the transmission of view data becomes, on the other hand can be due to this part of skimble-skamble transmission is affected to data transmission efficiency, thus cause impact to the real-time monitoring effect of Power Plant scene.
Utility model content
Technical problem to be solved in the utility model is to propose a kind of Power Plant video monitoring analytical system that can realize high real-time monitoring based on the transmission of lower data amount.
The utility model Power Plant video monitoring analytical system, comprising:
Digital camera, is located at on-the-spot end, for video pictures in Real-time Obtaining Power Plant, and converts digital picture to by digital frame output image data;
Also comprise:
The first image processing apparatus, is located at on-the-spot end, is connected, for receiving each frame image data of described digital camera output with described digital camera; By each frame image data section division at preset timed intervals of the described digital camera output receiving; Subsequent frame view data in the first frame image data in Preset Time section and Preset Time section is analyzed and obtains the difference parts of images data that subsequent frame view data in described Preset Time section is distinguished the first frame image data in described Preset Time section, and the first frame image data in storage and the described Preset Time section of disposable output, and export in real time described difference parts of images data;
Transmitting device, is connected with described the first image processing apparatus, for transmitting the first frame image data and the described difference parts of images data in described Preset Time section;
The second image processing apparatus, be located at monitoring client, be connected with described transmitting device, for receiving the first frame image data and the described difference parts of images data in described Preset Time section, and the first frame image data in described Preset Time section is stored and exported, according to described difference parts of images data, the first frame image data in described Preset Time section is carried out to corresponding data alternate process, generate current image date, the line output of going forward side by side;
Display unit, is located at monitoring client, is connected with described the second image processing apparatus, for receiving the current image date of described the second image processing apparatus output, and carries out image demonstration.
Above-mentioned Power Plant video monitoring analytical system, described the second image processing apparatus comprises:
Memory, for storing the first frame image data in described Preset Time section;
Processor, is connected with described memory, for according to described difference parts of images data, the first frame image data in described Preset Time section being carried out to corresponding data alternate process, generates current image date.
Above-mentioned Power Plant video monitoring analytical system, described transmitting device is GPRS transmitting device, 3G transmitting device or fiber transmission device.
Above-mentioned Power Plant video monitoring analytical system, comprising:
At least two described digital cameras, described in each, digital camera obtains for different scenes are carried out to video pictures, exports described view data;
Described in each, digital camera is exported to first image processing apparatus by described view data and is processed;
Described display unit shows for the described video pictures respectively digital camera described in each being obtained according to the described current image date receiving.
Above-mentioned Power Plant video monitoring analytical system, comprising:
At least two described digital cameras, described in each, digital camera obtains for different scenes are carried out to video pictures, exports described view data;
At least two described the first image processing apparatus, the first image processing apparatus and a corresponding connection of described digital camera described in each;
At least two described transmitting devices, each transmitting device and the corresponding connection of described first image processing apparatus, all described transmitting devices are connected with described second image processing apparatus, for described view data being exported to described the second image processing apparatus, process;
At least two described display unit corresponding with described digital camera, described in each, display unit is for receiving the view data of described the second image processing apparatus output, and the video pictures that corresponding described digital camera is obtained shows.
Described predetermined amount of time is: from starting to absorb the first two field picture till stopping the whole time period of pickup image, or predefined certain time period in the above-mentioned time period, the time length of concrete time period is selected can determine according to actual conditions.
Technique scheme of the present utility model has the following advantages compared to existing technology:
Power Plant video monitoring analytical system of the present utility model, comprises digital camera, is located at on-the-spot end, for video pictures in Real-time Obtaining Power Plant, and converts digital picture to by digital frame output image data; Also comprise: the first image processing apparatus, be located at on-the-spot end, be connected with described digital camera, for receiving each frame image data of described digital camera output; By each frame image data section division at preset timed intervals of the described digital camera output receiving; The first frame image data in Preset Time section and subsequent frame view data are analyzed and obtain the difference parts of images data that subsequent frame view data in described Preset Time section is distinguished the first frame image data in described Preset Time section, and the first frame image data in storage and the described Preset Time section of disposable output, and export in real time described difference parts of images data; Transmitting device, is connected with described the first image processing apparatus, for transmitting the first frame image data and the described difference parts of images data in described Preset Time section; The second image processing apparatus, be located at monitoring client, be connected with described transmitting device, for receiving the first frame image data and the described difference parts of images data in described Preset Time section, and the first frame image data in described Preset Time section is stored and exported, according to described difference parts of images data, the first frame image data in described Preset Time section is carried out to corresponding data alternate process, generate current image date, the line output of going forward side by side; Display unit, is located at monitoring client, is connected with described the second image processing apparatus, for receiving the current image date of described the second image processing apparatus output, and carries out image demonstration.More than design can avoid the image that a part in Power Plant is not occurred to for the object of physical location change to transmit, only pass through IMAQ for the first time, and carry out disposable transmission, this first frame image data is preserved as data comparison basis, for extracting the difference parts of images data after the view data in later stage and this first frame image data compare, change, because complete scene image data has only been carried out once transmission, subsequent transmission be difference parts of images data, therefore, can reduce widely volume of transmitted data, reduced the dependence to the network bandwidth, can realize the scene picture to Power Plant in the situation that of low bandwidth and carry out real-time video monitoring.
Accompanying drawing explanation
Fig. 1 is wherein a kind of device connection layout of execution mode of Power Plant video monitoring analytical system of the present utility model;
Fig. 2 is the device connection layout of the another kind of execution mode of Power Plant video monitoring analytical system of the present utility model.
Embodiment
For content of the present utility model is more likely to be clearly understood, according to specific embodiment of the utility model also by reference to the accompanying drawings, the utility model is described in further detail below.
Power Plant video monitoring analytical system as shown in Figure 1, comprising: digital camera, be located at on-the-spot end, and for video pictures in Real-time Obtaining Power Plant, and convert digital picture to by digital frame output image data;
Also comprise:
The first image processing apparatus, is located at on-the-spot end, is connected, for receiving each frame image data of described digital camera output with described digital camera; By each frame image data section division at preset timed intervals of the described digital camera output receiving; Subsequent frame view data in the first frame image data in Preset Time section and Preset Time section is analyzed and obtains the difference parts of images data that subsequent frame view data in described Preset Time section is distinguished the first frame image data in described Preset Time section, and the first frame image data in storage and the described Preset Time section of disposable output, and export in real time described difference parts of images data;
Transmitting device, is connected with described the first image processing apparatus, for transmitting the first frame image data and the described difference parts of images data in described Preset Time section;
The second image processing apparatus, be located at monitoring client, be connected with described transmitting device, for receiving the first frame image data and the described difference parts of images data in described Preset Time section, and the first frame image data in described Preset Time section is stored and exported, according to described difference parts of images data, the first frame image data in described Preset Time section is carried out to corresponding data alternate process, generate current image date, the line output of going forward side by side;
Display unit, is located at monitoring client, is connected with described the second image processing apparatus, for receiving the current image date of described the second image processing apparatus output, and carries out image demonstration.
Its specific works process is:
The first frame image data in the Preset Time section that the first image processing apparatus absorbs digital camera is divided at least two data blocks by pre-defined rule and stores, by transmitting device, send to the second image processing apparatus to store and export to display unit and show, and again each two field picture of the follow-up picked-up in Preset Time section is divided into at least two data blocks by pre-defined rule; And the video data block of the first frame in the video data block of the subsequent frame in this Preset Time section and Preset Time section is analyzed, extract the difference parts of images data that there are differences; And these difference parts of images data are transferred to the second image processing apparatus by transmitting device; The second image processing apparatus carries out corresponding data alternate process,, according to described difference parts of images data, the first frame image data in the Preset Time section of having stored is carried out to corresponding data block and substitute, thus the view data of formation whole frame, i.e. current image date; Then this whole frame view data being exported to display unit shows.
In whole process, Data Comparison analysis has all been held at the scene, and what transfer out by transmitting device is only the first frame image data in the complete Preset Time section of disposable output and a part of data in the subsequent frame view data in output Preset Time section in real time, therefore, this processing and transmission means, can reduce widely the dependence to bandwidth, and the burden that transmission network is caused.
In addition, described the second image processing apparatus is preferably and comprises:
Memory, for storing the first frame image data in described Preset Time section;
Processor, is connected with described memory, for according to described difference parts of images data, the first frame image data in described Preset Time section being carried out to corresponding data alternate process, generates current image date.
Described transmitting device is preferably GPRS transmitting device, 3G transmitting device or fiber transmission device.
embodiment 2
Power Plant video monitoring analytical system as shown in Figure 2, the difference of the video monitoring system of the present embodiment and embodiment 1 is, comprising:
At least two described digital cameras, described in each, digital camera obtains for different scenes are carried out to video pictures, exports described view data;
Described in each, digital camera is exported to first image processing apparatus by described view data and is processed;
Described display unit shows for the described video pictures respectively digital camera described in each being obtained according to the described current image date receiving.
embodiment 3
For to processing different regions, each other relatively far apart, Power Plant carries out video monitoring, in order to be reduced in the cost on transmission line, and improve treatment effeciency, system can be designed to embodiment 3, the difference of the present embodiment and embodiment 2 is, comprise: at least two described digital cameras, described in each, digital camera obtains for different scenes are carried out to video pictures, exports described view data; At least two described the first image processing apparatus, the first image processing apparatus and a corresponding connection of described digital camera described in each; At least two described transmitting devices, each transmitting device and the corresponding connection of described first image processing apparatus, all described transmitting devices are connected with described second image processing apparatus, for described view data being exported to described the second image processing apparatus, process; At least two described display unit corresponding with described digital camera, described in each, display unit is for receiving the view data of described the second image processing apparatus output, and the video pictures that corresponding described digital camera is obtained shows.
Obviously, above-described embodiment is only for example is clearly described, and the not restriction to execution mode.For those of ordinary skill in the field, can also make other changes in different forms on the basis of the above description.Here exhaustive without also giving all execution modes.And among the protection range that the apparent variation of being extended out thus or change are still created in the utility model.
Claims (2)
1. a Power Plant video monitoring analytical system, comprising:
Digital camera, is located at on-the-spot end, for video pictures in Real-time Obtaining Power Plant, and converts digital picture to by digital frame output digital image data;
It is characterized in that, also comprise:
The first image processing apparatus, is located at on-the-spot end, is connected with described digital camera, takes the photograph each frame of digital view data of image-fetching head output for receiving described numeral; And the first frame image data in storage and the described Preset Time section of disposable output, and export in real time difference parts of images data;
Transmitting device, is connected with described the first image processing apparatus, for transmitting the first frame image data and the described difference parts of images data in described Preset Time section;
The second image processing apparatus, be located at monitoring client, be connected with described transmitting device, for receiving the first frame image data and the described difference parts of images data in described Preset Time section, and the first frame image data in described Preset Time section is stored and exported, and generation current image date, the line output of going forward side by side;
Display unit, is located at monitoring client, is connected with described the second image processing apparatus, for receiving the current image date of described the second image processing apparatus output, and carries out image demonstration;
Described transmitting device is fiber transmission device.
2. Power Plant video monitoring analytical system according to claim 1, is characterized in that, comprises described at least one that display unit comprises:
At least two described digital cameras, described in each, digital camera obtains for different scenes are carried out to video pictures, exports described view data;
At least two described the first image processing apparatus, the first image processing apparatus and a corresponding connection of described digital camera described in each;
At least two described transmitting devices, each transmitting device and the corresponding connection of described first image processing apparatus, all described transmitting devices are connected with described second image processing apparatus, for described view data being exported to described the second image processing apparatus, process;
At least two described display unit corresponding with described digital camera, described in each, display unit is for receiving the view data of described the second image processing apparatus output, and the video pictures that corresponding described digital camera is obtained shows.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320309972.XU CN203482319U (en) | 2013-05-31 | 2013-05-31 | Video monitoring and analysis system for power station workshops |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320309972.XU CN203482319U (en) | 2013-05-31 | 2013-05-31 | Video monitoring and analysis system for power station workshops |
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| CN203482319U true CN203482319U (en) | 2014-03-12 |
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| CN201320309972.XU Expired - Fee Related CN203482319U (en) | 2013-05-31 | 2013-05-31 | Video monitoring and analysis system for power station workshops |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106534211A (en) * | 2016-12-29 | 2017-03-22 | 四川九洲电器集团有限责任公司 | Data transmission method and electronic equipment |
| CN106650691A (en) * | 2016-12-30 | 2017-05-10 | 北京旷视科技有限公司 | Image processing method and image processing device |
| CN107483860A (en) * | 2014-12-10 | 2017-12-15 | 陈国栋 | Suitable for improving the storage of safety monitoring video and the back method of efficiency of solving a case |
| CN110035309A (en) * | 2017-12-25 | 2019-07-19 | 古野电气株式会社 | Playing device, remote playing system, playback method and recording medium |
-
2013
- 2013-05-31 CN CN201320309972.XU patent/CN203482319U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107483860A (en) * | 2014-12-10 | 2017-12-15 | 陈国栋 | Suitable for improving the storage of safety monitoring video and the back method of efficiency of solving a case |
| CN106534211A (en) * | 2016-12-29 | 2017-03-22 | 四川九洲电器集团有限责任公司 | Data transmission method and electronic equipment |
| CN106650691A (en) * | 2016-12-30 | 2017-05-10 | 北京旷视科技有限公司 | Image processing method and image processing device |
| CN110035309A (en) * | 2017-12-25 | 2019-07-19 | 古野电气株式会社 | Playing device, remote playing system, playback method and recording medium |
| CN110035309B (en) * | 2017-12-25 | 2022-05-03 | 古野电气株式会社 | Playback device, remote playback system, playback method, and recording medium |
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