CN104038733A - Sentinel early warning monitoring system - Google Patents
Sentinel early warning monitoring system Download PDFInfo
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- CN104038733A CN104038733A CN201410215657.XA CN201410215657A CN104038733A CN 104038733 A CN104038733 A CN 104038733A CN 201410215657 A CN201410215657 A CN 201410215657A CN 104038733 A CN104038733 A CN 104038733A
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Abstract
The invention relates to a sentinel early warning monitoring system. The sentinel early warning monitoring system includes a data acquisition unit, a data analysis unit, a data processing unit and an alarm device; the data acquisition unit is composed of an early warning monitoring camera group and a tracking warning camera group, wherein the early warning monitoring camera group is composed of a plurality of telephoto cameras and a wide-angle camera; and the alarm device is composed of a front-end warning unit and a rear-end warning unit. According to the monitoring system of the invention, a plurality of video acquisition units video images; the data analysis unit analyzes moving targets in the video images; the data processing unit controls the system and makes the system perform track video acquisition, audio acquisition, illumination warning and sound warning on the moving targets, adds alarm signals in corresponding video images, and controls main control equipment and makes the main control equipment generate warning actions through returning instructions, and finally stores a plurality of early warning videos and tracking videos and transmits the same to display equipment.
Description
Technical field
The present invention relates to technical field of video monitoring, particularly a kind of sentry's prewarning monitoring system.
Background technology
Post is on duty is in order to take precautions against potential safety hazard, finds timely and process burst accident, and this has just determined the importance that post is on duty.Along with constantly the increasing progressively and aggravate of " key area " (as station square, prison, school, machine-operated department) safety precaution problem, and every prevention and control facility is aging, and fixed target pressure on duty is increasing, and hidden danger on duty and risk also increase year by year.Part sentry is vigilant and prevention awareness is not strong, is also cause that accident on duty happens occasionally one very major reason.
Sentry's monitoring at present has four kinds of patterns: the one, adopt fixed lens video camera, and shortcoming is to show that general profile can not amplify demonstration by feature; The 2nd, adopt monopod video camera, shortcoming is to need manual operation not show by automatic releasing tight close-up; The 3rd, adopt following-up type video camera, shortcoming is that following range is too little, night can not be by, target easily with losing; The 4th, add ball-shaped cloud platform presetting bit pattern with alarm mode, shortcoming is presetting bit meeting skew, needs artificial periodic calibration.Also there is a common problem in above sentry's supervisory control system: only can realize artificial supervision on duty, retrieval evidence obtaining afterwards, cannot accomplish and alarm.
In addition, at present existing sentry's supervisory control system, as 201320664875.2 1 kinds of sentry's supervisory control systems of patent No. CN, comprise detector module, single chip control module and video camera, the output of described single chip control module connects the serial ports input of video camera, the input of described single chip control module connects the output of detector module, and the output of described video camera is connected to the input of single chip control module.This sentry's supervisory control system is used for following the tracks of patrol sentry, controls in real time sentry's situation, and summary responses are disposed fast, facilitate sentry on duty, this technical scheme is only followed the tracks of for patrol sentry, does not realize real " electronic sentry ", replaces true man and goes on patrol sentry.Therefore existing sentry's supervisory control system can not be alleviated pressure on duty, solve the problem of carrying out hidden danger and risk.
Summary of the invention
The present invention proposes for addressing the above problem, its object is, a kind of sentry's prewarning monitoring system is provided, even if this supervising device still can the larger panorama region of monitoring range at night, this supervising device is by carrying out early warning video acquisition to multiple directions, in the multiple early warning video images of direct-detection dynamically, thereby determine the positional information of moving target, and then moving target is followed the tracks of to video acquisition, audio collection, illumination is warned and sound is warned, simultaneously, also in corresponding video image, add alarm signal, and produce actuation of an alarm by passback instruction control main control device, the display device of video monitoring system is stored and transferred to the most multiple early warning videos and tracking video.
The technical solution adopted in the present invention is for achieving the above object: a kind of sentry's prewarning monitoring system, comprise data acquisition unit, data analysis unit, data processing unit and warning device, this data acquisition unit is by the early warning and monitoring unit of making a video recording, the tracking video camera of warning, illumination detecting unit and floor light unit composition, warning device is made up of warn unit and rear end alarm unit of front end, this supervisory control system gathers video image by multiple video acquisition unit, data analysis unit is analyzed the moving target in video image, data processing unit control system is followed the tracks of video acquisition to moving target, audio collection, illumination is warned and sound is warned, simultaneously, also in corresponding video image, add alarm signal, and produce actuation of an alarm by passback instruction control main control device, display device is stored and transferred to the most multiple early warning videos and tracking video.
Described, this early warning and monitoring shooting unit is made up of multiple long focus video cameras and a wide-angle imaging machine, and multiple long focus video cameras are used for gathering the video image of horizontal direction, and wide-angle imaging machine is used for gathering the video image of vertical lower;
Described, illumination detecting unit detects the intensity of illumination of guarded region, and detected value is transferred to data processing unit, by data processing unit control floor light unit, guarded region is carried out to floor light;
Described floor light unit adopts infrared lamp, laser, visible illumination equipment one of them or two or more combinations;
Described, data analysis unit is used for receiving early warning and monitoring shooting unit and follows the tracks of the video image of the video camera of warning, and analyzes the multidate information of moving target in video image, and to data processing unit sending controling instruction;
Described, the front end unit of warning is made up of audio collection device, alarm and warning light.
Described, rear end alarm unit is made up of alarm and warning lamp.
The present invention realizes:
Multiple long focus video camera in the early warning and monitoring shooting unit of data acquisition unit of the present invention is used for gathering the video image of horizontal direction, a wide-angle imaging machine is used for gathering the video image of vertical lower, both video collection area form the large region panoramic picture of (except vertical direction), and synchronously gather and reach data analysis unit, data analysis unit is carried out video image cooperation, analyze, target in synthetic full-view video image is carried out dynamically showing and location, position, moving target detecting method and prewarning area are set in data analysis unit, if analyzing and testing is after target, target information is reached to data processing unit, the tracking of the data acquisition unit of the present invention video camera moving target detecting in early warning and monitoring shooting unit that is used for gathering, follow the tracks of and warn of warning, instruction control is carried out by data processing unit in its this locality, supports rear end Long-distance Control simultaneously.
On the each video camera of above-mentioned collecting unit, place illumination detecting unit and floor light unit, detect guarded region ambient light illumination information by illumination detecting unit, and information is reached to data processing unit, data processing unit control floor light unit is to each video camera light filling of making a video recording, to meet night vision monitoring demand;
Early warning positioning automatic tracking step of the present invention:
Step 1 delimited early warning and monitoring region, in the overall view monitoring region being made up of early warning and monitoring shooting unit 3, delimit prewarning area by System menu;
Step 2 is monitoring moving target location automatically, carries out motion target tracking by make a video recording each video camera intelligent image analysis module of unit 3 of early warning and monitoring, and in the coordinate system of multichannel video camera foundation the position of setting movement target;
The selected strategy of warning of following the tracks of of step 3, select effective tracking target that occur or maximum the earliest as the warn tracking target of machine of tracking, tracking strategy selects to cruise tracking mode: in the time that multiple effective tracking targets are appeared to effective tracing area, the tracking machine of warning carries out the Continuous Tracking of a period of time to each effective tracking target, in the time that moving target is lost or reached tracking time, follow the tracks of the chance of warning and select next effectively tracking target to follow the tracks of;
Step 4 multiple paths of video images synthesizes and the stack output of reporting to the police, splice synthetic by data analysis unit to early warning shooting unit 3 and the multiple paths of video images of following the tracks of the machine of warning, and the synthetic video image of splicing is reached to data processing unit, by data processing unit, alarm signal is added to and is spliced on synthetic video image again, finally together transfer to rear end control system and show.
The invention has the beneficial effects as follows:
(1) the present invention adopts the early warning and monitoring shooting unit of horizontal direction and vertical lower to gather full-view video image on a large scale, with tracking warn camera acquisition, follow the tracks of and the early warning and monitoring shooting unit of warning in the moving target that detects, thus, can solve the little problem of existing sentry's supervisory control system monitoring range.
(2), because the present invention has adopted secondary light source parts, therefore solve the problem that existing sentry's supervisory control system can not be used in night or low-light (level) situation; Even in night or low-light (level) situation, this supervising device still can carry out the location of early warning accurately and reliably to the moving target in guarded region to be followed the tracks of.
(3) the acousto-optic warn device being synchronized with the movement due to employing of the present invention and tracking acquisition device, in pursuit movement target, this device mode of warning of taking the initiative is carried out acousto-optic to moving target and is warned, solve existing sentry's supervisory control system and only can realize artificial supervision on duty, retrieval evidence obtaining afterwards, cannot accomplish and the problem of alarm.
Brief description of the drawings
Fig. 1 is the principle schematic of sentry's prewarning monitoring system of the present invention.
Fig. 2 is the early warning tracing and monitoring flow chart of sentry's prewarning monitoring system of the present invention.
In figure: 1. follow the tracks of the video camera of warning; 2. data analysis unit; 3. early warning and monitoring shooting unit; 301. long focus video cameras 1; 302. long focus video cameras 2; The long focus video camera n of 30n.; 311. wide-angle imaging machines; 4. the front end unit of warning; 5. data processing unit; 6. floor light unit; 7. light source detection unit; 8. rear end alarm unit; 9. rear end control system.
Embodiment
In order to make object of the present invention, technical scheme and advantage clearer, below in conjunction with drawings and Examples to according to the present invention, details are as follows:
As shown in Figure 1, for the principle schematic of sentry's prewarning monitoring system, it comprises data acquisition unit, data analysis unit 2, data processing unit 5 and warning device, this data acquisition unit by early warning and monitoring shooting unit 3, follow the tracks of warn video camera 1, illumination detecting unit 7 and floor light unit 6 and form, warning device is made up of warn unit 4 and rear end alarm unit 8 of front end, and wherein said early warning and monitoring shooting unit 3 is by long focus video camera 1(301), long focus video camera 2(302), long focus video camera n(30n) and wide-angle imaging machine 311 form.
Long focus video camera 1(301 in the early warning and monitoring shooting unit 3 of data acquisition unit of the present invention), long focus video camera 2(302) and long focus video camera n(30n) be used for gathering the video image of horizontal direction, wide-angle imaging machine 311 is used for gathering the video image of vertical lower, both video collection area form the large region panoramic picture of (except vertical direction), the multiple video images that gather synchronously reach data analysis unit 2, it is synthetic that data analysis unit 2 is carried out video image, analyze, and the target in synthetic full-view video image is carried out dynamically showing and location, position, in data analysis unit 2, copy into moving target detecting method and self-defined delimitation prewarning area, if detect after target at full-view video image inner analysis, target information is reached to data processing unit 5, control and follow the tracks of the video camera 1 of warning and follow the tracks of and gather the realtime graphic of moving target by data processing unit 5, data acquisition unit 5 is controlled front end alarm unit 4 simultaneously, the moving target of following the tracks of is carried out to acousto-optic warns, transmit to the back-end control command simultaneously, triggering rear end alarm unit 8 starts, end control system 9 Long-distance Control after supporting.
In addition under night or low-light (level) monitoring condition, detect guarded region illumination value by light source detection unit 7, and data are reached to data processing unit 5, control floor light unit 6 to following the tracks of video camera 1 and the early warning and monitoring shooting unit 3 of the warning light filling of making a video recording by data processing unit 5, meet the monitoring demand under night vision or low light conditions.
As shown in Figure 2, be the early warning tracing and monitoring flow chart of sentry's prewarning monitoring system of the present invention.
Step 1 delimited early warning and monitoring region, in the overall view monitoring region being formed by early warning and monitoring shooting unit 3, delimit prewarning area by System menu, moving target in effective coverage is carried out and followed the tracks of, the setting of prewarning area can be demarcated on early warning and monitoring is made a video recording the video image of each video camera of unit 3, judges whether target appears in prewarning area according to moving target in the positional information of video image.
Step 2 is monitoring moving target location automatically;
Post prewarning monitoring system is by the collection of the multiple paths of video images such as the long focus video camera of early warning and monitoring unit 3 and wide-angle imaging machine, and carry out multiple paths of video images motion detection and localization process by data analysis unit 2, in the picture that multichannel video camera is taken, all moving targets extract, and by space location algorithm, by target with respect to tracking warn machine position calculation out.Under the space coordinates of the unified machine 1 of warning with respect to tracking, carry out target merging (merge and appear at two targets in camera views simultaneously), arbitrate which target and belong to the target that enters prewarning area, and control the tracking machine of warning the moving target of invasion prewarning area is followed the tracks of, simultaneously, according to field condition and user's configuration, carry out the alarm signal outputs such as flashing light, loudspeaker.
The selected strategy of warning of following the tracks of of step 3;
The formulation of tracking strategy is to select an effective tracking target for following the tracks of the machine 1 of warning when meeting multiple mobile object and enter prewarning area.Tracking strategy can be embodied as autotrack mode, selects effective tracking target that occur or maximum the earliest as the warn tracking target of machine of tracking.When target selects during not at tracing area the next effective tracking target occurring the earliest as the warn tracking target of machine 1 of tracking.Preferably, tracking strategy can be selected the tracking mode of cruising, in the time that multiple effective tracking targets appear at effective tracing area, the tracking machine of warning carries out the Continuous Tracking of a period of time to each effective tracking target, in the time that moving target is lost or reached tracking time, follow the tracks of the chance of warning and select next effectively tracking target to follow the tracks of.
Step 4 multiple paths of video images synthesizes and the stack output of reporting to the police, splice synthetic by data analysis unit 3 to early warning shooting unit 3 and the multiple paths of video images of following the tracks of the machine 1 of warning, and the synthetic video image of splicing is reached to data processing unit, by data processing unit 5, alarm signal is added to and is spliced on synthetic video image again, finally together transfer to rear end control system 9 and show.
The detailed description that the each embodiment of above-mentioned reference carries out this sentry's prewarning monitoring system, is illustrative instead of determinate, therefore in the variation and the amendment that do not depart under general plotting of the present invention, within should belonging to protection scope of the present invention.
Claims (7)
1. sentry's prewarning monitoring system, comprise data acquisition unit, data analysis unit, data processing unit and warning device, it is characterized in that: this data acquisition unit is made up of early warning and monitoring shooting unit and the tracking video camera of warning, warning device is made up of warn unit and rear end alarm unit of front end, this supervisory control system gathers video image by multiple video acquisition unit, data analysis unit is analyzed the moving target in video image, data processing unit control system is followed the tracks of video acquisition to moving target, audio collection, illumination is warned and sound is warned, simultaneously, also in corresponding video image, add alarm signal, and produce actuation of an alarm by passback instruction control main control device, display device is stored and transferred to the most multiple early warning videos and tracking video.
2. sentry's prewarning monitoring system according to claim 1, it is characterized in that: this early warning and monitoring shooting unit is made up of multiple long focus video cameras and a wide-angle imaging machine, multiple long focus video cameras are used for gathering the video image of horizontal direction, and wide-angle imaging machine is used for gathering the video image of vertical lower.
3. sentry's prewarning monitoring system according to claim 1, it is characterized in that: described floor light unit adopts infrared lamp, laser, visible illumination equipment one of them or two or more combinations, its illumination detecting unit is used for detecting guarded region ambient light illumination, and numerical value is reached to data processing unit, the data processing unit control floor light unit light filling of making a video recording.
4. sentry's prewarning monitoring system according to claim 1, is characterized in that: the described front end unit of warning is made up of audio collection device, alarm and warning light, and rear end alarm unit is made up of alarm and warning lamp.
5. sentry's prewarning monitoring system according to claim 1, it is characterized in that: the video image that described data analysis unit is used for receiving, video camera is warned in synthetic and analysis and early warning monitoring shooting unit and tracking, detect the multidate information of moving target in video image, and to data processing unit sending controling instruction.
6. sentry's prewarning monitoring system according to claim 1, is characterized in that: described data processing unit is used for receiving the control command of data analysis unit, and the machine of warning is followed the tracks of in control and warning device performs an action.
7. an early warning positioning automatic tracking method for sentry's prewarning monitoring system, is characterized in that: comprise the following steps:
Step 1 delimited early warning and monitoring region, in the overall view monitoring region being made up of early warning and monitoring shooting unit 3, delimit prewarning area by System menu;
Step 2 is monitoring moving target location automatically, carries out motion target tracking by make a video recording each video camera intelligent image analysis module of unit 3 of early warning and monitoring, and in the coordinate system of multichannel video camera foundation the position of setting movement target;
The selected strategy of warning of following the tracks of of step 3, select effective tracking target that occur or maximum the earliest as the warn tracking target of machine of tracking, tracking strategy selects to cruise tracking mode, in the time that multiple effective tracking targets are appeared to effective tracing area, the tracking machine of warning carries out the Continuous Tracking of a period of time to each effective tracking target, in the time that moving target is lost or reached tracking time, follow the tracks of the chance of warning and select next effectively tracking target to follow the tracks of;
Step 4 multiple paths of video images synthesizes and the stack output of reporting to the police, splice synthetic by data analysis unit to early warning shooting unit 3 and the multiple paths of video images of following the tracks of the machine of warning, and the synthetic video image of splicing is reached to data processing unit, by data processing unit, alarm signal is added to and is spliced on synthetic video image again, finally together transfer to rear end control system and show.
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| CN106878682A (en) * | 2017-03-03 | 2017-06-20 | 天津天地伟业信息系统集成有限公司 | Infrared thermal imaging monitors spherical superstar light video camera |
| CN106954021A (en) * | 2017-03-03 | 2017-07-14 | 天津天地伟业信息系统集成有限公司 | Infrared thermal imaging monitors intelligent camera shield head |
| CN107509012A (en) * | 2017-08-29 | 2017-12-22 | 深圳市信海通科技有限公司 | A kind of video camera |
| CN107690058A (en) * | 2016-08-04 | 2018-02-13 | 惠州学院 | A kind of multiple target video frequency following system and method |
| CN108710839A (en) * | 2018-05-08 | 2018-10-26 | 中山大学 | A kind of sentry's drowsiness intelligent monitor system based on deep learning computer vision |
| CN110392236A (en) * | 2019-07-20 | 2019-10-29 | 深圳中物智建科技有限公司 | A kind of distant view monitoring system and method |
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Cited By (7)
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