CN101080003A - Mobile detection alert of vidicon and digital amplification linkage method - Google Patents
Mobile detection alert of vidicon and digital amplification linkage method Download PDFInfo
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- CN101080003A CN101080003A CN 200610060863 CN200610060863A CN101080003A CN 101080003 A CN101080003 A CN 101080003A CN 200610060863 CN200610060863 CN 200610060863 CN 200610060863 A CN200610060863 A CN 200610060863A CN 101080003 A CN101080003 A CN 101080003A
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- video camera
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Abstract
This invention relates to a linking method for mobile detection alarming and digit amplification of vidicons including the following steps: setting a main detection region on a vidicon and adjusting the critical value relating to the sensitivity of dynamic images and setting the alarm, comparing the critical values of the mobile sensitivity of the mobile object in the main detection region and a preset one, when the mobile sensitivity reaches to the critical value and meets the alarm trigger condition, said vidicon carries out digit amplification process to a detected image and display it in a central region of a displayed picture of the monitor in the vidicon and stores it in the storage in the vidicon.
Description
[technical field]
The present invention relates to protection and monitor field, especially relate to the mobile detection alert and the digital amplification linkage method of video camera.
[background technology]
In safety and protection system, use video camera that the security protection zone is monitored in real time usually.At present, the all-purpose camera of monitoring trade can be realized the expanded function that some are additional, as mobile detection alert, but has only simple warning function, all is the external hardware device that can report to the police (as infrared or microwave induced detector) usually.
For example, the zone that needs key monitoring is arranged in a certain scene, as the museum, the prison, supermarket, important events such as station terminal, if people or other mobiles etc. are arranged in a certain zone to be swarmed into, rig camera can only carry out record to scene, or is circumscribed with warning device such as infrared or microwave induced detector), have simple warning function.If dynamic image time of occurrence image short or that show is less, then pass through the poor effect of video camera capturing video.
Along with the development of technology, various multi-functional video cameras occur, and as DSP (DIGITAL SIGNALPROCESSOR, Digital Signal Processing) video camera, the utilization dsp chip improves the Video processing and the operating characteristics of video camera.Video camera expanded function based on DPS can realize mobile detection, and the manual adjustments numeral is amplified, but these functions all are separately independently, do not have the notion of Intellectualized monitoring, can not highlight a certain zone of wanting key monitoring.Belong to a kind of passive monitor mode.
And at the monitoring safety-security area, the mass data that is write down by video camera all is otiose, but the necessary again storage of these data, so that can be when critical event takes place from wherein inquiry.Such application mode has very big drawback, because lot of data all is otiose, inquiry is got up time-consuming and bothered, and the important goal data that inquire are not had special processing, uses just very inconvenient.
[summary of the invention]
The object of the present invention is to provide a kind of mobile detection alert and digital amplification linkage method of video camera, when video camera detects dynamic image, report to the police immediately, and the dynamic image of mobile object is amplified to predeterminated level.
For solving the problems of the technologies described above, the technical solution adopted in the present invention is: a kind of mobile detection alert of video camera and digital amplification linkage method, may further comprise the steps: an emphasis detection area is set on this video camera, adjusting is corresponding to the critical value of the sensitivity of dynamic image, this critical value is to trigger the condition critical value of mobile detection alert and the condition critical value that enters digital amplification linkage, sets alarm delay time simultaneously; The critical value of default sensitivity in the motion sensitivity of this emphasis detection area internal object mobile object and the video camera relatively; Do not reach critical value if occur the motion sensitivity of mobile object or target mobile object in this emphasis detection area, then the normal display image of the monitor of video camera; If the motion sensitivity of target mobile object reaches critical value, satisfy the warning trigger condition, this video camera carries out digital processing and amplifying and level to the dynamic image that is detected, the middle section of the shown picture of the monitor of video camera is amplified dynamic image and is presented in the adjusting of vertical moving parameter; And the dynamic image after report to the police amplifying is stored in the memory of video camera, treat that the abnormal conditions in this emphasis detection area disappear, normal mode is got back in the work of video camera.
Mobile detection alert of the present invention and digital amplification linkage function can preestablish an important guarded region, after having mobiles and activity sensitivity to reach the triggering critical value of mobile detection in this zone, trigger the mobile detection function, the important area that set this moment can be exaggerated, effect matches in excellence or beauty, and optics becomes doubly and the display position in monitor also can set in advance, such function is very useful for the zone that key monitoring is arranged, when satisfying, trigger condition can amplify this zone automatically, and to the storage of processing and amplifying, convenient evidence obtaining and inquiry.This method adopts monitor mode initiatively, realizes the notion of Intellectualized monitoring
[description of drawings]
Fig. 1 is the mobile detection alert of video camera of the present invention and the realization flow figure of digital amplification linkage method.
[embodiment]
Describe the present invention below with reference to embodiment.
See also Fig. 1, the specific implementation method of the mobile detection alert of video camera of the present invention and digital amplification linkage method is as follows:
At first, an emphasis detection area is set on this video camera, regulates the critical value corresponding to the sensitivity of dynamic image, this critical value is to trigger the condition critical value of mobile detection alert and the condition critical value that enters digital amplification linkage.Set alarm delay time simultaneously.
The critical value of default sensitivity in the motion sensitivity of this emphasis detection area internal object mobile object and the video camera relatively.
Do not reach critical value if occur the motion sensitivity of mobile object or target mobile object in this emphasis detection area, then the normal display image of the monitor of video camera.
If the motion sensitivity of target mobile object reaches critical value, satisfy the warning trigger condition, this video camera is to being carried out the adjusting of digital processing and amplifying and level, vertical moving parameter by the dynamic image that detected, dynamic image is amplified and be presented at the middle section of the shown picture of the monitor of video camera.Wherein digital amplification multiple is selected between can if necessary in 1 to 4 times, and in conjunction with level, the adjusting of vertical moving parameter guarantees that the emphasis detection area that sets is reported to the police can be presented at the central authorities of monitor after amplifying.
At last, the dynamic image through reporting to the police after amplifying is stored in the memory of video camera.Treat that the abnormal conditions in this emphasis detection area disappear, normal mode is got back in the work of video camera.
During concrete operations,, start " mobile detection " function of video camera with the important area that the video camera fixed alignment will be monitored.In " mobile detection " submenu, at first regulate the key area that " alarm region " promptly will be monitored, but area size regulated at will, option is made as " manually finishing " in " presignal delay " again, promptly can finish automatically to report to the police by button, is mainly used in to adjust to be provided with.And choose corresponding sensitivity, and promptly trigger the condition critical value of mobile detection alert, enter " numeral is amplified mobile " submenu, multiplication factor after selecting to report to the police, then adjusting level, the parameter of vertical moving guarantees can be presented at after the Zone Alerts of being regulated amplifies the centre of monitor.At last " presignal delay " is set at want time of needing.Withdraw from getting final product after the storage, reach like this to trigger after the critical value of trigger sensitivity when important guarded region has mobiles and report to the police, entire image can be exaggerated, and predefined zone can be presented at monitor central authorities.
Claims (1)
1, a kind of mobile detection alert of video camera and digital amplification linkage method are used to detect dynamic image, and it may further comprise the steps:
At this video camera one emphasis detection area is set, regulates critical value, set alarm delay time simultaneously corresponding to the sensitivity of dynamic image;
The critical value of default sensitivity in the motion sensitivity of this emphasis detection area internal object mobile object and the video camera relatively;
Do not reach critical value if occur the motion sensitivity of mobile object or target mobile object in this emphasis detection area, then the normal display image of the monitor of video camera;
If the motion sensitivity of target mobile object reaches critical value, satisfy the warning trigger condition, this video camera carries out digital processing and amplifying and level to the dynamic image that is detected, the central authorities of the shown picture of the monitor of video camera are amplified dynamic image and are presented in the adjusting of vertical moving parameter; And the dynamic image after report to the police amplifying is stored in the memory of video camera, treat that the abnormal conditions in this emphasis detection area disappear, normal mode is got back in the work of video camera.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2006100608633A CN100531372C (en) | 2006-05-24 | 2006-05-24 | Mobile detection alert of vidicon and digital amplification linkage method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2006100608633A CN100531372C (en) | 2006-05-24 | 2006-05-24 | Mobile detection alert of vidicon and digital amplification linkage method |
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| Publication Number | Publication Date |
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| CN101080003A true CN101080003A (en) | 2007-11-28 |
| CN100531372C CN100531372C (en) | 2009-08-19 |
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| CNB2006100608633A Expired - Fee Related CN100531372C (en) | 2006-05-24 | 2006-05-24 | Mobile detection alert of vidicon and digital amplification linkage method |
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| CN101437158B (en) * | 2008-12-18 | 2010-06-02 | 南京视威电子有限公司 | Method for implementing finding-being-setting video security |
| CN102348102A (en) * | 2010-07-30 | 2012-02-08 | 鸿富锦精密工业（深圳）有限公司 | Roof safety monitoring system and method thereof |
| CN102447882A (en) * | 2010-10-13 | 2012-05-09 | 鸿富锦精密工业（深圳）有限公司 | TOF (Time of Flight) camera device and method for monitoring image by TOF camera device |
| CN102447884A (en) * | 2010-10-14 | 2012-05-09 | 鸿富锦精密工业（深圳）有限公司 | Automatic adjustment system and method of resolution for network camera |
| CN102447881A (en) * | 2010-10-13 | 2012-05-09 | 鸿富锦精密工业（深圳）有限公司 | Camera device and method for monitoring image by camera device |
| CN101668186B (en) * | 2008-09-01 | 2012-11-28 | 株式会社日立制作所 | Image monitoring system |
| WO2014043976A1 (en) * | 2012-09-24 | 2014-03-27 | 天津市亚安科技股份有限公司 | Prewarning locating automatic tracking monitoring device for multidirectional monitoring area |
| US8754945B2 (en) | 2010-10-12 | 2014-06-17 | Hon Hai Precision Industry Co., Ltd. | Image capturing device and motion tracking method |
| CN104200595A (en) * | 2014-09-19 | 2014-12-10 | 西南大学 | Factory safety monitoring system |
| CN105979231A (en) * | 2016-07-05 | 2016-09-28 | 成都福兰特电子技术股份有限公司 | Video monitoring device and monitoring method |
| WO2017107647A1 (en) * | 2015-12-25 | 2017-06-29 | 北京奇虎科技有限公司 | Camera-based monitoring method, apparatus, and system |
| CN107451519A (en) * | 2016-05-31 | 2017-12-08 | 和硕联合科技股份有限公司 | Moving object detection method |
| CN110225314A (en) * | 2019-07-08 | 2019-09-10 | 浙江大华技术股份有限公司 | A kind of image display method and device of event linkage |
| CN110909579A (en) * | 2018-09-18 | 2020-03-24 | 杭州海康威视数字技术股份有限公司 | Video image processing method and device, electronic equipment and storage medium |
| CN112804485A (en) * | 2020-12-30 | 2021-05-14 | 济南和普威视光电技术有限公司 | Method and system for monitoring moving target in video and security monitoring method and system |
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- 2006-05-24 CN CNB2006100608633A patent/CN100531372C/en not_active Expired - Fee Related
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN101668186B (en) * | 2008-09-01 | 2012-11-28 | 株式会社日立制作所 | Image monitoring system |
| CN101437158B (en) * | 2008-12-18 | 2010-06-02 | 南京视威电子有限公司 | Method for implementing finding-being-setting video security |
| CN102348102B (en) * | 2010-07-30 | 2015-04-15 | 赛恩倍吉科技顾问（深圳）有限公司 | Roof safety monitoring system and method thereof |
| CN102348102A (en) * | 2010-07-30 | 2012-02-08 | 鸿富锦精密工业（深圳）有限公司 | Roof safety monitoring system and method thereof |
| US8754945B2 (en) | 2010-10-12 | 2014-06-17 | Hon Hai Precision Industry Co., Ltd. | Image capturing device and motion tracking method |
| CN102447882A (en) * | 2010-10-13 | 2012-05-09 | 鸿富锦精密工业（深圳）有限公司 | TOF (Time of Flight) camera device and method for monitoring image by TOF camera device |
| CN102447881A (en) * | 2010-10-13 | 2012-05-09 | 鸿富锦精密工业（深圳）有限公司 | Camera device and method for monitoring image by camera device |
| CN102447884A (en) * | 2010-10-14 | 2012-05-09 | 鸿富锦精密工业（深圳）有限公司 | Automatic adjustment system and method of resolution for network camera |
| WO2014043976A1 (en) * | 2012-09-24 | 2014-03-27 | 天津市亚安科技股份有限公司 | Prewarning locating automatic tracking monitoring device for multidirectional monitoring area |
| CN104200595A (en) * | 2014-09-19 | 2014-12-10 | 西南大学 | Factory safety monitoring system |
| WO2017107647A1 (en) * | 2015-12-25 | 2017-06-29 | 北京奇虎科技有限公司 | Camera-based monitoring method, apparatus, and system |
| CN107451519A (en) * | 2016-05-31 | 2017-12-08 | 和硕联合科技股份有限公司 | Moving object detection method |
| CN107451519B (en) * | 2016-05-31 | 2021-02-05 | 和硕联合科技股份有限公司 | Moving object detection method |
| CN105979231A (en) * | 2016-07-05 | 2016-09-28 | 成都福兰特电子技术股份有限公司 | Video monitoring device and monitoring method |
| CN110909579A (en) * | 2018-09-18 | 2020-03-24 | 杭州海康威视数字技术股份有限公司 | Video image processing method and device, electronic equipment and storage medium |
| CN110225314A (en) * | 2019-07-08 | 2019-09-10 | 浙江大华技术股份有限公司 | A kind of image display method and device of event linkage |
| CN112804485A (en) * | 2020-12-30 | 2021-05-14 | 济南和普威视光电技术有限公司 | Method and system for monitoring moving target in video and security monitoring method and system |
| CN115641683A (en) * | 2022-12-09 | 2023-01-24 | 四川云控交通科技有限责任公司 | Intelligent monitoring system for highway construction management |
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| CN100531372C (en) | 2009-08-19 |
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Owner name: SHENZHEN JING YANG TECHNOLOGY CO., LTD. Free format text: FORMER NAME: SHENZHEN JING YANG DIGITAL TECHNOLOGY CO., LTD. |
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Address after: Guangdong province Shenzhen city Nanshan District high tech park, No. two North Road, building 5 floor building space micro motor Patentee after: Shenzhen Sunell Technology Corporation Address before: Floor 3, building 514, Bagua Road, Futian District, Guangdong, Shenzhen Patentee before: Sunell Electronics Co., Ltd. |
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Granted publication date: 20090819 Termination date: 20190524 |