CN1319379C - Mixed signal image realtime desplay method - Google Patents
Mixed signal image realtime desplay method Download PDFInfo
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- CN1319379C CN1319379C CNB2004100709086A CN200410070908A CN1319379C CN 1319379 C CN1319379 C CN 1319379C CN B2004100709086 A CNB2004100709086 A CN B2004100709086A CN 200410070908 A CN200410070908 A CN 200410070908A CN 1319379 C CN1319379 C CN 1319379C
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Abstract
The present invention provides a mixed signal image real-time display method which is used for a monitoring system, wherein the monitoring system is provided with a monitoring host machine which is respectively connected with a plurality of digital monitoring devices and a simulation monitoring device. After the display method receives digital image data and simulation image data, a data pick-up server is used for collecting the image data and processing the image data, and then, a data mixer is used for merging the digital image data and the simulation image data so as to become a signal which is mix with different data sources. The present invention provides a browsing terminal so as to display digital image sources and simulation image sources in real-time. The present invention can combine signals of different types, so that the signals are displayed on the same management picture in real-time, and the substantial benefit of safety management can be effectively exerted by the present invention.
Description
Technical field
The image display method of the relevant a kind of supervisory control system of the present invention, but particularly about a kind of mixed signal and the real-time image display method that shows.
Background technology
The demand of each environmentally safe system of aspect of society is grown up year by year at present, and along with the expansion of industry size and the development of enterprise's globalization, the long-range of control point also becomes clear day by day.Add the change of investment environment, business circles are one after another to build foreign plant, therefore the demand of internet remote monitoring all especially with increase day by day.
Generally speaking, safety monitoring system mainly comprises three major types such as gate control system, alarm burglary-resisting system and image monitoring system, wherein image monitoring is in conjunction with technology such as photographic image input, image processing and demonstration records, image monitoring system commonly used at present is analog closed-circuit television (closed-circuittelevision, CCTV) supervisory control system, though having video tape, the CCTV supervisory control system preserves problems such as being difficult for, needing normal replacing video tape, signal attenuation and image quality difference, but because its low price, so still account for large at present with the CCTV supervisory control system.In addition, along with the growth of digitlization and remote monitoring demand, the digital video supervisory control system gradually becomes the development trend on the following security monitoring market, is different from traditional analog camera, and it uses network camera (LAN camera) to carry out image capture.
Because the demonstration of the image of existing supervisory control system is analog signal and digital signal while and deposits, but the digital video supervisory control system can only show digitized video, analog image monitoring can only the display simulation image, therefore, the present invention is directed to above-mentioned problem, a kind of mixed signal image realtime desplay method is proposed, so that when browsing monitoring image, display simulation image and digitized video in real time.
Summary of the invention
Main purpose of the present invention, a kind of mixed signal image realtime desplay method is being provided, can accept analog image and network digital image simultaneously, show in real time at same supervisory frame so that integrate signal with different type, and then overcome the incompatible problem of existing digital monitor system and simulation monitoring system.
Another object of the present invention is to make the user can see through world-wide web or internal network connect monitoring host computer, just can supervise image in real time, the gate inhibition swipes the card and the information of various detectors, can effectively bring into play the real benefit of safety management.
For reaching above-mentioned purpose, the present invention proposes a kind of mixed signal image realtime desplay method, it is applied to a supervisory control system, this supervisory control system is provided with a monitoring host computer, and it sees through coffret and connects a plurality of simulation monitoring arrangements, sees through world-wide web and/or LAN and connects a plurality of digital monitoring arrangements.This method is to receive respectively earlier via this world-wide web and/or a digital image data that LAN transmitted and via an analog image data that this coffret transmitted; Then utilize a data to grasp server and collect these image datas and this analog image Data Processing is become a derived digital signal, so that monitoring host computer when carrying out subsequent treatment, is considered as the source with this analog image data and is digital monitoring arrangement; By the data blender digital image data and analog image data are merged (merge) again and become one and mix the signal in data with different source, show this digital image data and this analog image data in real time so that a view side to be provided.
Description of drawings
Fig. 1 is the Organization Chart of the applied supervisory control system of the present invention.
Fig. 2 is the flow chart of mixed signal image realtime desplay method of the present invention.
The figure number explanation:
10 monitoring host computers, 12 world-wide webs
14 external networks, 16 internal networks
18 digital monitoring arrangement 20 simulation monitoring arrangements
22I/O controller 24 access controllers
26 local browsing apparatus 28 detectors
30 calculating punches, 32 remote browse ends
Embodiment
The present invention proposes a kind of mixed signal image realtime desplay method, it is applied to a supervisory control system, as shown in Figure 1, the framework of this supervisory control system comprises a monitoring host computer 10, it sees through world-wide web 12 and connects many external networks 14, and see through LAN and connect internal network 16, externally respectively be provided with a plurality of digital monitoring arrangements 18 in network 14 and the internal network 16, be network digital monitoring camera (IP Camera), and external network 14 and internal network 16 are TCP/IP framework person, the dust head is Ethernet (EthernetNetwork), each digital monitoring arrangement 18 is assigned alone an IP address, externally see through coffret in network 14 and the internal network 16 and respectively be connected with a plurality of simulation monitoring arrangements 20, wherein, for inner bus-bar, this coffret is generally Peripheral Component Interconnect (Peripheralcomponent interconeect, PCI), and for outside bus-bar, this coffret be generally universal serial bus (Universal serial bus, USB) and IEEE 1394 (fire wire); In addition, externally network 14 and internal network 16 are respectively equipped with I/O controller 22, access controller 24 and a local browsing apparatus 26, to utilize I/O controller 22 to connect several detectors 28, utilize access controller 24 to connect several calculating punches 30 and come access control to swipe the card, and the local manager of order can utilize local browsing apparatus 26 to browse local picked-up image; Wherein those detectors 28 are generally magnetic sulphur switch, infrared ray perceptron, spatial microwave transducer, glass vibration detector, detect assemblies such as cigarette device, temperature detector, gas detector, flame detecting device, CO Detector, toxic gas detector, flash appeal button, wireless two's complementer, warning blinker device or indicator light.
Other has a remote browse end 32 to see through this world-wide web 12 aforementioned internal network 16 of connection and external networks 14, so that show digitized video and analog image at remote live, and to carry out remote monitoring.
After understanding the applied network architecture of the present invention, next will describe mixed signal image realtime desplay method of the present invention in detail, please join the flow chart of Fig. 2, the method comprises the following steps: at first, confirm that supervisory control system is provided with network communication device and bus-bar communication device, and it connects one a world-wide web/LAN and a bus-bar respectively; After affirmation is errorless, then carry out step S10 and S12 two steps simultaneously, reception is via a digital image data that world-wide web/LAN transmitted, and receive an analog image data that transmits via bus-bar simultaneously, this digital image data is produced by digital monitoring arrangement shooting, and the analog image data is then produced by the shooting of simulation monitoring arrangement; Then carry out step S14, utilize a data to grasp server and collect these image datas, and this analog image data processing is become a derived digital signal, so that monitoring host computer when carrying out subsequent treatment, is considered as the source with this analog image data and is digital monitoring arrangement.
After the analog image data processing is finished, then this digital image data and analog image data together are sent to a data blender, so that carry out step S16, utilize the data blender that this digital image data and this analog image data are carried out Synchronous Processing this moment, so that being become one, unlike signal source merging (merge) is mixed with the signal that data with different is originated, for example be mixed with the digital signal in data with different source, wherein, this data blender can receive the image data of different images form, the form of digitized video is generally MPEG, MPEG2, MPEG4, and the form of analog image is generally NTSC or PAL H.263 or H.264; After merging the digital signal that forms the mixed data source, promptly enter step S18, this digital signal is stored to a database, so that being provided, a view side shows this digital signal; Last as step S20, the view side can receive this digital signal via this database or data blender, to demonstrate digital image data and analog image data in real time and side by side.
Wherein, the digital signal in this mixed data source can show on same screen, also can show on different screen simultaneously; And this view side can be local view side, also can be a remote browse end, if during the remote browse end, then it sees through network and connects monitoring host computer, and utilizes the IE browser of a web browser such as Microsoft to browse the institute digitized video and the analog image of demonstration simultaneously.Can select the picked-up image of the monitoring arrangement that will see in same monitored picture in this view side, and this image source can be simultaneously for simulating monitoring arrangement and digital monitoring arrangement again.
Above-mentioned mixed signal image realtime desplay method can same software be integrated and is carried out.
Therefore, the present invention is when browsing monitoring image, can accept analog image from general monitoring camera, also can receive digitized video from the network digital monitoring camera, show in real time at same supervisory frame so that integrate signal with different type, and then overcome existing digital monitor system and the incompatible problem of simulation monitoring system.In addition, user end be as long as can connect monitoring host computer through world-wide web or internal network, just can supervise image in real time, the gate inhibition swipes the card and the information of various detectors, can effectively bring into play the real benefit of safety management.
Claims (19)
1. mixed signal image realtime desplay method, it is applied to a supervisory control system, this supervisory control system comprises a monitoring host computer, it sees through world-wide web and/or LAN connects a plurality of digital monitoring arrangements, and see through coffret and connect a plurality of simulation monitoring arrangements, this mixed signal image realtime desplay method comprises the following steps:
Receive respectively via this world-wide web and/or a digital image data that LAN transmitted and via an analog image data that this coffret transmitted;
Utilize a data to grasp server and collect these image datas, and this analog image Data Processing is become a derived digital signal, so that monitoring host computer when carrying out subsequent treatment, is considered as the source with this analog image data and is digital monitoring arrangement; And
This digital image data and this analog image data merged and become one mix the signal in data with different source, provide a view side to show this digital image data and this analog image data in real time.
2. mixed signal image realtime desplay method as claimed in claim 1 is characterized in that, the mode of merging utilizes a data blender that this digital image data and this analog image data are carried out Synchronous Processing.
3. mixed signal image realtime desplay method as claimed in claim 1, it is characterized in that, after merging the signal that forms this mixing data with different source, more comprise a step, be that this signal is stored to a database, provide this view side to show this digital image data and this analog image data in real time.
4. mixed signal image realtime desplay method as claimed in claim 1 is characterized in that, this supervisory control system is provided with a network communication device and connects this world-wide web and/or LAN, to receive this digital image data.
5. mixed signal image realtime desplay method as claimed in claim 1 is characterized in that, this supervisory control system is provided with a bus-bar communication device and connects this coffret, to receive this analog image data.
6. mixed signal image realtime desplay method as claimed in claim 1 is characterized in that, this world-wide web and/or LAN are TCP/IP framework person, and each should the numeral monitoring arrangement be assigned alone an IP address.
7. mixed signal image realtime desplay method as claimed in claim 1 is characterized in that, this LAN is an Ethernet.
8. mixed signal image realtime desplay method as claimed in claim 1 is characterized in that, the signal in this mixing data with different source be presented at same screen and different screen one of them.
9. mixed signal image realtime desplay method as claimed in claim 1 is characterized in that, in this view side is to see through network to connect this monitoring host computer, browses the demonstration of the signal in this mixing data with different source to utilize a web browser.
10. mixed signal image realtime desplay method as claimed in claim 1, it is characterized in that, can select the picked-up image of the monitoring arrangement that will see in same monitored picture in this view side, and monitoring arrangement and/or should the numeral monitoring arrangement is simulated for this in this image source.
11. mixed signal image realtime desplay method as claimed in claim 1 is characterized in that, this data blender can receive the image data of different images form.
12. mixed signal image realtime desplay method as claimed in claim 1 is characterized in that, integrates with same software and carries out.
13. mixed signal image realtime desplay method as claimed in claim 1 is characterized in that, the form of this analog image be NTSC and PAL one of them.
14. mixed signal image realtime desplay method as claimed in claim 1 is characterized in that, this numeral monitoring arrangement is the network digital monitoring camera.
15. mixed signal image realtime desplay method as claimed in claim 1 is characterized in that, the form of this digitized video is MPEG, MPEG2, MPEG4, H.263 reaches H.264 one of them.
16. mixed signal image realtime desplay method as claimed in claim 1 is characterized in that, this supervisory control system may command gate inhibition swipes the card.
17. mixed signal image realtime desplay method as claimed in claim 1 is characterized in that, this supervisory control system is provided with detector.
18. mixed signal image realtime desplay method as claimed in claim 17, it is characterized in that, this detector is selected from magnetic sulphur switch, infrared ray perceptron, spatial microwave transducer, glass vibration detector, detect group that cigarette device, temperature detector, gas detector, flame detecting device, CO Detector, toxic gas detector, flash appeal button, wireless two's complementer, warning blinker device and indicator light form at least in one of.
19. mixed signal image realtime desplay method as claimed in claim 1 is characterized in that, this coffret is selected from one of them of group that Peripheral Component Interconnect, universal serial bus and IEEE1394 form.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2004100709086A CN1319379C (en) | 2004-07-13 | 2004-07-13 | Mixed signal image realtime desplay method |
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| Application Number | Priority Date | Filing Date | Title |
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| CNB2004100709086A CN1319379C (en) | 2004-07-13 | 2004-07-13 | Mixed signal image realtime desplay method |
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| CN1589012A CN1589012A (en) | 2005-03-02 |
| CN1319379C true CN1319379C (en) | 2007-05-30 |
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| CNB2004100709086A Expired - Fee Related CN1319379C (en) | 2004-07-13 | 2004-07-13 | Mixed signal image realtime desplay method |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN102438127B (en) * | 2011-10-08 | 2014-11-26 | 杭州海康威视数字技术股份有限公司 | Monitoring device, monitoring system and monitoring method supporting hybrid access |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1150879A (en) * | 1995-04-21 | 1997-05-28 | 索尼公司 | Method and circuit for synchronizing phase of video signal, and combining device |
| KR20020091299A (en) * | 2001-05-30 | 2002-12-06 | 엘지전자 주식회사 | Apparatus and Method for Processing Dual Signal of LCD Monitor |
| CN2588705Y (en) * | 2002-07-15 | 2003-11-26 | 李鹏 | High-safety network camera |
| CN1463549A (en) * | 2001-06-15 | 2003-12-24 | 成津C&C株式会社 | Method and appts. for high-definition multi-screen display |
| CN2612161Y (en) * | 2002-02-08 | 2004-04-14 | 程孝龙 | Radio mobile image real time monitoring system |
-
2004
- 2004-07-13 CN CNB2004100709086A patent/CN1319379C/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1150879A (en) * | 1995-04-21 | 1997-05-28 | 索尼公司 | Method and circuit for synchronizing phase of video signal, and combining device |
| KR20020091299A (en) * | 2001-05-30 | 2002-12-06 | 엘지전자 주식회사 | Apparatus and Method for Processing Dual Signal of LCD Monitor |
| CN1463549A (en) * | 2001-06-15 | 2003-12-24 | 成津C&C株式会社 | Method and appts. for high-definition multi-screen display |
| CN2612161Y (en) * | 2002-02-08 | 2004-04-14 | 程孝龙 | Radio mobile image real time monitoring system |
| CN2588705Y (en) * | 2002-07-15 | 2003-11-26 | 李鹏 | High-safety network camera |
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Granted publication date: 20070530 Termination date: 20130713 |