CN101268383B - Smart video monitoring system and method communicating with auto-tracking radar system - Google Patents
Smart video monitoring system and method communicating with auto-tracking radar system Download PDFInfo
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- CN101268383B CN101268383B CN2006800343611A CN200680034361A CN101268383B CN 101268383 B CN101268383 B CN 101268383B CN 2006800343611 A CN2006800343611 A CN 2006800343611A CN 200680034361 A CN200680034361 A CN 200680034361A CN 101268383 B CN101268383 B CN 101268383B
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
- G01S13/00—Systems using the reflection or reradiation of radio waves, e.g. radar systems; Analogous systems using reflection or reradiation of waves whose nature or wavelength is irrelevant or unspecified
- G01S13/02—Systems using reflection of radio waves, e.g. primary radar systems; Analogous systems
- G01S13/50—Systems of measurement based on relative movement of target
- G01S13/58—Velocity or trajectory determination systems; Sense-of-movement determination systems
- G01S13/585—Velocity or trajectory determination systems; Sense-of-movement determination systems processing the video signal in order to evaluate or display the velocity value
- G01S13/586—Velocity or trajectory determination systems; Sense-of-movement determination systems processing the video signal in order to evaluate or display the velocity value using, or combined with, frequency tracking means
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
- G01S13/00—Systems using the reflection or reradiation of radio waves, e.g. radar systems; Analogous systems using reflection or reradiation of waves whose nature or wavelength is irrelevant or unspecified
- G01S13/02—Systems using reflection of radio waves, e.g. primary radar systems; Analogous systems
- G01S13/50—Systems of measurement based on relative movement of target
- G01S13/58—Velocity or trajectory determination systems; Sense-of-movement determination systems
- G01S13/585—Velocity or trajectory determination systems; Sense-of-movement determination systems processing the video signal in order to evaluate or display the velocity value
- G01S13/587—Velocity or trajectory determination systems; Sense-of-movement determination systems processing the video signal in order to evaluate or display the velocity value using optical means
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
- G01S7/00—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00
- G01S7/02—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00 of systems according to group G01S13/00
- G01S7/04—Display arrangements
- G01S7/06—Cathode-ray tube displays or other two dimensional or three-dimensional displays
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N11/00—Colour television systems
- H04N11/06—Transmission systems characterised by the manner in which the individual colour picture signal components are combined
- H04N11/12—Transmission systems characterised by the manner in which the individual colour picture signal components are combined using simultaneous signals only
- H04N11/14—Transmission systems characterised by the manner in which the individual colour picture signal components are combined using simultaneous signals only in which one signal, modulated in phase and amplitude, conveys colour information and a second signal conveys brightness information, e.g. NTSC-system
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- Radar Systems Or Details Thereof (AREA)
- Closed-Circuit Television Systems (AREA)
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Abstract
A smart video monitoring system interacting with an auto-tracking radar system and a method for controlling the same are disclosed. The smart video monitoring system converts radar data received from a management server via a radar signal processor into a two-dimensional image, removes images of fixed objects (i.e. GIS data) using a mask map, acquires target information using a linear-motion prediction algorithm, and tracks the target object, records information of the target object in a database (DB), manages the recorded information, and provides a plurality of users the target information over a network. The smart video monitoring system com not municates with an auto-tracking radar system, adds a high-quality image captured by a camera to two-dimensional position data acquired by a radar system, allows a user or operator to easily recognize a target object displayed on a display, and tracks/monitors the target object located at a monitoring area at a remote site.
Description
Technical field
The present invention relates to a kind of radar system; And relate more specifically to a kind of intelligent video monitoring system of communicating by letter of being used for automatic tracking system; This system will be added into the two-dimensional position data of being surveyed by radar system by the high quality graphic that video camera is taken; Allow user or operator easily to discern the destination object that is presented on the display; And be positioned at the destination object at guarded region place, and the invention still further relates to a kind of method that is used to control this intelligent video monitoring system in the tracking/monitoring of remote site place.
Background technology
Conventional radar systems comprises: antenna, transceiver, Radar Signal Processing device and radarscope.
Antenna carries out the emission or the reception of radiowave or electron waves.360 ° of antenna rotations and carry out the incident or the emission of radiowave simultaneously.Transceiver receives radiowave from antenna, perhaps through antenna radio wave transmission is arrived the destination.The Radar Signal Processing device uses the radiowave projection algorithm to analyze from the radio signal of destination object reflection, and the radio signal after the Treatment Analysis.Radarscope shows the position of the object of being handled by the Radar Signal Processing device with the stain form.
Although above-mentioned radar system allows the positional information of User Recognition (recognize) expectation target object, it can't make the user easily confirm (identify) this destination object.
From specific purposes (for example, military affairs or navigation purpose), developed above-mentioned conventional radar systems.
Conventional radar systems at whole dedicated network (for example; The telephone relation netting twine) in control desk or the formal construction of equity (P2P) network system; Thereby cost that need be a large amount of is with upgrading or expand this radar system, and need be skillful in the skilled slip-stick artist of operational radar system.Therefore, for the accurate monitor data that overcomes the problems referred to above and destination object is provided, must research and develop high performance radar system and be introduced into market to the user.
Summary of the invention
Technical matters
Therefore; Consider the problems referred to above and make the present invention; And the object of the present invention is to provide a kind of intelligent video monitoring system of communicating by letter of being used for auto-tracking radar system; This system will be added into the two-dimensional position data of being surveyed by radar system by the high quality graphic that video camera is taken; Allow user or operator easily to discern the destination object that is presented on the display, and be positioned at the destination object at guarded region place, and this purpose of the present invention also is to provide a kind of method that is used to control this intelligent video monitoring system in the tracking/monitoring of remote site place.
Another object of the present invention is to provide a kind of intelligent video monitoring system of communicating by letter of being used for auto-tracking radar system; This system can be by user's control at remote site place; And can the two-dimensional position data of destination object and the video data of being taken by video camera be provided to the user, and this another purpose of the present invention provides a kind of method that is used to control this intelligent video monitoring system.
Technical scheme
According to an aspect of the present invention; Can realize above and other objects of the present invention through providing with the interactional intelligent video monitoring system of auto-tracking radar system; This intelligent video monitoring system comprises: transmitter; Be used for position data, use video camera to generate video data, and launch the video data that is generated through radar system emission destination object; This transmitter comprises: antenna element; This antenna element comprises: is used to rotate, with radar signal to destination object and receive from the incident wave of destination object reflection, is used for according to the control signal pedestal of the operation of control antenna physically with the existing and the antenna of position data of detection of a target object, and the housing that is used to form waveguide and general outline (overall layout); Embedded Radar Data Converter is used to handle the radar signal that receives through antenna element, seeks the information of destination object, the destination object information that emission is found, and according to control signal driven antenna unit; And the video monitoring unit, the image of the destination object that is used for detecting by antenna element with high resolution records; Receiver is used to receive the output data of transmitter, and the image that the storage video camera is caught carries out signal Processing to institute's image stored, obtains the data of destination object, and the operation of control transmitter, thus the destination object that the user can Real Time Observation obtains; And signal processor, be used between transmitter and receiver, carrying out data communication.
According to a further aspect in the invention; The present invention provides a kind of and the interactional intelligent video monitoring system of auto-tracking radar system; This intelligent video monitoring system comprises: transmitter; Be used for position data, use video camera to generate video data, and launch the video data that is generated through radar system emission destination object; Receiver is used to receive the output data of transmitter, the image that the storage video camera is taken; Institute's image stored is carried out signal Processing; Obtain the data of destination object, and the operation of control transmitter, thus the destination object data that the user can Real Time Observation obtains; And signal processor, being used between transmitter and receiver, carrying out data communication, this intelligent video monitoring system comprises: receiver; This receiver comprises: management server; Be used for controlling the operation of video camera and antenna element, launch the information that obtains from destination object through the control signal of response video camera and antenna element, through the radar data that produces spontaneous love dart is carried out the target information that signal Processing is managed acquisition at the remote site place; And controlling receiver is with the positional information corresponding image information of output with destination object; The embedded video switch is used for the video data of being taken by video camera is launched to the user, DVR (digital video recorder); Be used for converting the output image of embedded video switch to digital of digital video data; The storage digital of digital video data, and play institute's video data stored, and a plurality of user terminal; And management server; Be used for and convert two dimensional image to from the radar data that the Radar Signal Processing device receives, use the shielding mapping from two dimensional image, to remove the image of fixed object, the linear movement prediction algorithm is applied to resulting data; The image of detection/tracking target object; The information of record object object in database (DB), the destination object information of management accounts in DB, and to a plurality of users destination object information is provided via network.
Beneficial effect
Intelligent video monitoring system according to the present invention is communicated by letter with auto-tracking radar system; To be added into the two-dimensional position data of surveying by radar system by the high quality graphic that video camera is taken; Make user or operator can easily discern the destination object that is presented on the display, and be positioned at the destination object of guarded region in the tracking/monitoring of remote site place.
This intelligent video monitoring system and video camera interact to improve the degree of accuracy of radar monitoring data; Local common type radar system is combined with imaging system; The manufacturing cost of reduction system; And use open IP (procotol), thereby the network area of expanding system easily as the radar communication agreement.
In addition, this intelligent video monitoring system uses the radar monitoring software (S/W) that can be used for personal computer (PC), thereby bigger convenience is provided and is more convenient for realizing monitoring automation for the user.This intelligent video monitoring system combines with video monitoring system, the scalable or expanding system thereby it has realized can be used in multiple monitor message (for example, forest fire or marine pollution).This intelligent video monitoring system is recorded in monitor data in the database (DB), and the monitor data of administrative institute's record, thereby it can allow the systematically position of monitoring objective object of user or operator.
Description of drawings
From detailed description below in conjunction with accompanying drawing, understand above and other objects of the present invention, characteristic and other advantage with will be more readily apparent from, in the accompanying drawing:
Fig. 1 shows according to the preferred embodiment of the invention the block diagram with the interactional intelligent video monitoring system of auto-tracking radar system.
Fig. 2 shows the detailed diagram according to the transmitter of Fig. 1 of the present invention.
Fig. 3 is the detailed diagram that illustrates according to the receiver of Fig. 1 of the present invention.
Fig. 4 shows the concept map of combination embodiment of receiver of transmitter and Fig. 3 of intelligent video monitoring system according to Fig. 1 of the present invention, Fig. 2.
Fig. 5 shows the detailed diagram according to the management server of Fig. 3 of the present invention.
Fig. 6 shows and is used for according to the data of the management server of Fig. 3 of the present invention or the concept map of signal flow.
Fig. 7 shows according to the preferred embodiment of the invention the process flow diagram with the interactional intelligent video monitoring method of auto-tracking radar system.
Fig. 8 shows the process flow diagram according to the operation of the Radar Signal Processing device of Fig. 7 of the present invention.
Fig. 9 shows the process flow diagram according to the operation of the video processor of Fig. 7 of the present invention.
Figure 10 shows the process flow diagram according to the operation of the target processor of Fig. 7 of the present invention.
Figure 11 shows the concept map according to the mapping operation of Radar Signal Processing device of the present invention.
Figure 12 shows the concept map according to the radar signal conversion operations of Radar Signal Processing device of the present invention.
Figure 13 shows the concept map according to the demonstration mapping operation of Radar Signal Processing device of the present invention.
Figure 14 shows the concept map according to the video mix operation of video processor of the present invention.
Figure 15 shows according to of the present invention and is used to utilize video processor to produce the concept map of the process of target image.
Figure 16 shows the concept map according to the target processing result of target processor of the present invention.
Figure 17 shows the concept map according to the process of the preparatory guarded region that is used for confirming receiver of the present invention.
Figure 18 has shown a plurality of example images that the simulation result of handling according to radar data of the present invention is shown.
Figure 19 has shown the embodiment according to radar of the present invention/video system watchdog routine.
Embodiment
Now, will describe the preferred embodiments of the present invention in detail with reference to accompanying drawing.Among the figure, same or similar element is represented with same reference numerals, even these elements are shown in the difference figure.In following description, when the detailed description that is incorporated into here known function and structure makes that theme of the present invention is not more known, can it be omitted.
Below will illustrate and describe the intelligent video monitoring system of communicating by letter with auto-tracking radar system according to of the present invention, and the method that is used for this same intelligent video monitoring system.
Should be noted that among the present invention that disclosed most of terms consider function of the present invention and limit, and can carry out different confirming according to those skilled in the art's purpose or common practice.Therefore, preferably, should understand above-mentioned term based on whole disclosures of the present invention.
Intelligent video monitoring system according to the present invention is communicated by letter with auto-tracking radar system; The high quality graphic of being taken by video camera is added to the two-dimensional position data of surveying by radar system; Allow user or operator easily to discern the destination object that is presented on the display, and be positioned at the destination object at guarded region place in the tracking/monitoring of remote site place.Intelligent video monitoring system and video camera interact to improve the degree of accuracy of radar monitoring data; Local common type radar system is combined with picture system; The production cost of reduction system; And use open IP (procotol) as the radar communication agreement, therefore, the network area of expanding system easily.In addition, this intelligent video monitoring system uses and can be used for the radar monitoring software (S/W) of personal computer (PC), thereby realizes monitoring automation more easily for the user provides bigger convenience and makes.This intelligent video monitoring system combines with video monitoring system, the scalable or expanding system thereby its realization can be applied to multiple monitor message (for example, forest fire or marine pollution).This intelligent video monitoring system is recorded in monitor data in the database (DB), and the monitor data that is write down is managed, thereby it can allow user or operator the position of destination object to be carried out the monitoring of system.
To achieve these goals; Use the common type acquisition radar system to monitor wide zone according to intelligent video monitoring system of the present invention; And the combined system that comprises thermal camera (being also referred to as thermovision video camera (thermal version camera)) and Super Rack Focus (ultra-zoomcamera) video camera is so that the position of observation shadow region, affirmation destination object and tracking target object; And use procotol (IP) to manage this combined system, thereby it can realize integrated, open and extendible system in monitoring/management area.
Usually, along with staying in user or consumer on the island to the increase of the energy and communication service demand, the quantity of subsea cable and relevant device increases sharply.
The quantity of subsea cable is many more, and the installation cost of these subsea cables is just high more.The quantity of subsea cable is many more, and the maintenance and management cost of subsea cable is just high more.If subsea cable is by accidental destruction or lose, the economic loss of big amount will take place inevitably.
Typically, subsea cable is by the unofficial common people or patrol boat indirect control and supervision.Therefore, because executor or supvr are difficult to recognize in real time the unexpected problem of subsea cable,, thereby limited the expansion of guarded region scope so executor or supvr can not solve the problems referred to above of subsea cable rapidly.
Along with the increase of mondial terrorist and terrorist activity quantity, must implement to be used for the supervisory system on harbour (as the main basis of boundary naturally between the country).Owing to guarded region too extensively is not easy monitoring, so need the huge one-tenth of cost to implement the above-mentioned supervisory system of only using video camera originally.Therefore, in order to safeguard effectively or management monitoring system that supervisory system needs maintenance cost continuously.
The key areas of independent state (for example, hazardous location or military demarcation line) is monitored by multiple systems (for example, national boundaries surveillance, defence supervisory system and video monitoring system etc.).In this case, must have the target area of relative broad range through said system ground monitoring in a day 24 hours, and inevitably, must assign skilled keeper or supvr to come autonomous system is effectively managed.
Because the problems referred to above; Intelligent video monitoring system according to the present invention comprise can synchronization monitoring broad target area the local radar system; And the cost of video camera with the reduction system is installed in the shadow region of expectation, thereby makes the realization high-performance monitoring system in monitoring objective zone round the clock.
Traditional system operation/the monitor task that is undertaken by radar keeper or supvr generally includes user oriented management system, thereby it receives the influence of environment of performance and the radar system of keeper or gerentocratic skill level, radar system to a great extent.
In order to eliminate above-mentioned shortcoming, use ultra zoom camera correctly to confirm monitoring objective according to intelligent video monitoring system of the present invention, and use the position of ultra zoom camera tracking target, thereby make the radar monitoring system performance improve.In addition, must be that the passive supervisory system (for example, video camera or defence supervisory system) of guiding develops or escalates into the monostatic radar supervisory system with the sensor.
Therefore, comprise transmitter, receiver and signal processor with the interactional intelligent video monitoring system of auto-tracking radar system.Transmitter produces the position data of indicating target through antenna, and uses the video monitoring unit to produce and the interactional view data of position data.Receiver receives the data from transmitter, the data that storage is received, and the operation of control transmitter, thus it makes the data that the user can Real Time Observation stores.Signal processor carries out data communication between transmitter and receiver.
Below will illustrate and describe the intelligent video monitoring system of communicating by letter with auto-tracking radar system according to of the present invention, and the method that is used to control this same intelligent video monitoring system.
Fig. 1 is the block diagram that illustrates according to the preferred embodiment of the invention with the interactional intelligent video monitoring system of auto-tracking radar system.
With reference to figure 1, Automated RADAR Monitor System according to the present invention comprises: transmitter 100 is used to generate the radar site data of destination object; Receiver 300 is used to receive the output signal of transmitter, and the signal that is received through response and to transmitter output control signal.Signal processor 200 is between transmitter 100 and receiver 300, thereby it carries out data communication between transmitter 100 and receiver 300.
Fig. 2 shows the detailed diagram according to the transmitter of Fig. 1 of the present invention.Fig. 3 is the detailed diagram that illustrates according to the receiver of Fig. 1 of the present invention.Fig. 4 shows the concept map of combination embodiment of receiver of transmitter and Fig. 3 of intelligent video monitoring system according to Fig. 1 of the present invention, Fig. 2.
Below will transmitter 100 and receiver 300 be described with reference to figure 2-3.
As shown in Figure 2, transmitter 100 comprises antenna 110, embedded Radar Data Converter 120 and video monitoring unit 130.Transmitter 100 is connected to receiver 300 and as data source, destination object information is transmitted into receiver 300 through signal processor 200, and is driven by the control signal of receiver 300.In this case, receiver 300 comprises management server 320, embedded video switch 330, DVR (digital video recorder) 310, switch hub 250 and a plurality of user terminal 340 that is equipped with display 360.
The radar site data that the video monitoring unit 130 that is installed on the intelligent video monitoring system place with antenna element 110 is added into video data destination object are obtaining desired data, and this video monitoring unit comprises ccd video camera 131, thermal camera 132 and receiver 133.Ccd video camera 131 outputting high quality video datas (that is, high quality graphic) are even and the also image of photographic subjects object at night.
Drive video monitoring unit 130 according to control signal one day 24 hours ground, and this video monitoring unit through with antenna element 110 in the target information that received interact the image of photographic subjects object.By day or under the common climatic environment, operation ccd video camera 131.At night, perhaps if thick fog, heavy rain or snowfall, the image that ccd video camera 131 can not the photographic subjects object, so thermal camera 132 its operations of beginning.Zoom lens are installed on video camera, thereby the image that video camera can use zoom lens will be positioned at the destination object of remote site amplifies.Housing is positioned at the outside of ccd video camera 131 and thermal camera 132, thereby it can prevent that ccd video camera 131 and thermal camera 132 are along with the destruction that receives various climate changes time lapse.Housing comprises well heater and hair-dryer keeping internal temperature consistently, thereby it can be so that operate video camera under top condition.
Be divided into wired optical emission technique and wireless optical lift-off technology with the relevant technology of optical signalling emission, thereby launch the expectation information that constitutes with the optical signalling form through transmission path.Particularly, wired optical emission technique has been widely used in correctly launching bulk information.The wireless optical lift-off technology can partly be used for regional area (for example, the short distance zone), and still, it is difficult in whole long distance areas, launch bulk information.Therefore, no matter long distance areas or short distance zone in order bulk information to be transmitted into effectively the destination of expectation, have been widely used in utilizing wired optical emission technique of the optical fiber path of being processed by glass.
Radar site data and video data that receive and that taken by video camera from transmitter 100 are handled in the integrated operation of management server 320 management systems, and the driving and the data transmission thereof of control transmitter 100.Embedded video switch 330 will convert digital signal to by the vision signal that ccd video camera 131 and thermal camera 132 are taken, and video data is transmitted into user terminal 340.The analog video data that DVR 310 store/manage receive from embedded video switch 330.
Embedded video switch 330 receive comprise target by the analog video data of video camera 131 with the mobile image of 132 shootings, and the analog video data that is received outputed to DVR 310.DVR 310 converts the analog video data that is received to numerical data; And the mpeg standard that moves the graphics standard form according to expression writes down numerical data, thus the video data that the video camera 131 and 132 by being included in the transmitter 100 of its management objectives is taken.
The Radar Signal Processing device 321 that is included in the management server 320 converts 3 levels (3-bit level) aerial signal of one dimension to 1280 * 1280 pixel resolutions two dimensional image, and wherein these 3 levels can make the user pass through naked eyes easily to confirm destination object.For the position of tracking target object correctly, video processor 322 is removed the image of all the other objects except destination object in the two dimensional image, and carries out minimizing the image processing step of unnecessary amount of images.
Speed, position, size and the moving direction of target processor 323 detection of a target object from the image that obtains by video processor 322, the destination object that search will be monitored, and beginning tracking target object.Data for the management objectives object; Target processor 323 distribute to be followed the tracks of number to destination object; And the various information (for example, the speed of the mobile route of target following time, destination object and destination object) of record object object in predetermined DB (database).
If Radar Signal Processing device 321 beginning tracking target objects; 323 of target processors are transmitted to transmitter 100 according to the positional informations that move destination object of destination object, thereby two video cameras 131 and 132 can be at the image of photographic subjects object under the top condition.In this case, be positioned at receiver 133 search predeterminable areas, and the information of predeterminable area is transmitted to transmitter 100 near the particular locations of the actual position value of destination object.
The service unit 324 of management server 320 is transmitted to user terminal 340 through network service (web service) with the monitor message of destination object.Service unit 324 provides multiple service, for example, and the Long-distance Control service that is used for login service, the monitor message service of security of system and is used to control the receiver 133 of two video cameras 131 and 132.The target information that monitor message service will be recorded among the DB combines with electronic navigation figure, and the result after the user provides combination, so the user can easily read the position data with the recognition objective object.Service unit 324 receives the Long-distance Control information from user terminal 340 of video camera 131 and 132, and through signal processor 200 video camera Long-distance Control information is transmitted to receiver 133, thereby the user can obtain detailed visual information.
Below will describe above-mentioned and the interactional video monitoring system of local radar system in detail.
360 ° of antenna element 110 rotations of transmitter 100, and simultaneously radar beam is transmitted into the target monitoring zone.If the discovery target, then antenna element 110 receives the incident wave of reflection from destination object, and the incident wave that is received is outputed to embedded Radar Data Converter 120.When the incident wave that receives from antenna element 110; Embedded Radar Data Converter 120 shows the positional information that is obtained on its screen; And the radar site information translation of destination object become digital signal, thereby the positional information of destination object can be launched into the management server 320 that is positioned at the remote site place.
The video monitoring unit 130 control ccd video cameras 131 or the thermal camera 132 that are installed on the intelligent video monitoring system place with antenna element 110 are to take the image of the destination object that is detected by antenna element 110; Obtain the video data of destination object, and the video data that is obtained is launched to optical launcher 210.In this case, for the image of photographic subjects object more accurately, before the image of photographic subjects object, when the control signal that receives from receiver 133, video camera 131 and 132 are accurately adjusted in video monitoring unit 130.
210 pairs of optical launchers are received from the data of antenna element 110 and video monitoring unit 130 and carry out optical modulation processing and optics multipath transmission processing, and give optical receiver 220 with resulting data transmission.
Separate mediation optical distribution step through optics, the optical camera video data is received in the embedded video switch 330, and radar information is received in the management server 320.
Embedded radar converter 330 is emitted to the service unit of management server 320, thereby this management server launches video data to user terminal 340.DVR 310 receives the output data of embedded video switch 330, and stores the data that received.In this case, the radar signal that receives in the management server 320 is through being used for the several data treatment step of two dimensional image conversion.In other words; Through Radar Signal Processing device 321, be used for handling radar signal from the target processor 323 that the image that obtained is removed the video processor 322 of unnecessary image or fixed target and is used to extract target information, and consequential signal is recorded among the DB.And for target data is combined with mapping (map) data, the data that will be stored among the DB through service unit 324 export display 360 and user terminal 340 to, thus the user synchronously position and the image of recognition objective object.
Therefore management server 320 control of video processors 325 will be emitted to receiver 133 from the target information that target processor 323 obtains with the output control signal.Therefore, video camera 131 and 132 also moves according to target position data, thereby management server 320 receives time dependent target position data and the video data corresponding with this target position data in real time.Management server 320 distributes for the expectation target object to follow the tracks of number, and the position of using afterimage or outline line indication moving target object, thereby it can make the user can easily confirm the mobile route of destination object.And on display, go back velocity information, positional information and the dimension information of display-object object.
Below will describe according to the of the present invention and interactional intelligent video monitoring system of auto-tracking radar system with reference to Fig. 5, and the method that is used to control this same intelligent video monitoring system.
Fig. 5 shows the detailed diagram according to the management server 320 of Fig. 3 of the present invention.
With reference to figure 5, management server 320 comprises Radar Signal Processing device 321, video processor 322, target processor 323 and service unit 324.
In this case; Management server 320 will convert two dimensional image to from the radar data that Radar Signal Processing device 321 receives, and use shielding mapping (mask map) from two dimensional image, to remove the image of fixed object, and resulting data are used the linear movement prediction algorithm; The image of detection/tracking expectation target object; The information of destination object is recorded among the DB, the information of management accounts in DB, and the information of destination object is offered user many Jie via network.
The Radar Signal Processing device 321 that is included in the management server 320 converts 3 level aerial signals of one dimension to 1280 * 1280 pixel resolutions two dimensional image, and wherein these 3 levels can make the user pass through naked eyes easily to confirm destination object.
For the position of tracking target object correctly, video processor 322 is removed the image of all the other objects except destination object from two dimensional image, and carries out minimizing the image processing step of unnecessary amount of images.
Speed, position, size and the moving direction of target processor 323 detection of a target object from the image that obtains from video processor 322, the destination object that search will be monitored, and beginning tracking target object.For the data of management objectives object, the 323 pairs of destination objects of target processor distribute to be followed the tracks of number, and in DB the various information (for example, the speed of the mobile route of target following time, destination object and destination object) of record object object.
Fig. 6 shows the data that are used for using at the management server according to Fig. 3 of the present invention or the concept map of signal flow.
With reference to figure 6, management server 320 comprises Radar Signal Processing device 321, video processor 322, target processor 323 and service unit 324.
Fig. 7 shows according to the preferred embodiment of the invention the process flow diagram with the interactional intelligent video monitoring method of auto-tracking radar system.
With reference to figure 7, the intelligent video monitoring system that is used for intelligent video monitoring method receives one dimension radar signal data, and launches the one dimension radar signal data that received.When step ST1, receiving under the one dimension radar signal data conditions, intelligent video monitoring system is recorded in the data that received in the storer with file layout, and the data of the file layout that write down are carried out Radar Signal Processing.
When step ST2; Intelligent video monitoring system utilizes guarded region mapping graph, GIS mapping graph and user's mapping graph to generate radar image; From the radar image that is obtained, remove the image of all the other objects except desired destination object; Minimize the quantity that is included in the unnecessary image in the radar image, and resulting data are carried out Flame Image Process.
After this; When step ST3; The radar image of Automated RADAR Monitor System after handling in speed, position, size and the moving direction of extraction destination object at least one; The destination object that search will be monitored, the position of tracking target object, distribute destination object tracking number, will comprise that at least one the specifying information in tracking time, mobile route and the speed of destination object is recorded among the DB, and institute's information recorded is carried out target processing.
Fig. 8 shows the process flow diagram according to the operation of the Radar Signal Processing device of Fig. 7 of the present invention.
With reference to figure 8; If from embedded Radar Data Converter 120 reception line data, then it confirms when step ST12 whether the line number that is received equals and once rotates (one-rotation) corresponding concrete line number the Radar Signal Processing device 321 of management server 320 when step ST11.
If the line number that the line number of confirming to be received equals once to rotate, then Radar Signal Processing device 321 is mapped to two-dimensional coordinate system with one-dimensional data in step ST13.Radar Signal Processing device 321 generates radar image, and forms the BMP file of being made up of 1280 * 1280 pixels.
Fig. 9 shows the process flow diagram according to the operation of the video processor 322 of Fig. 7 of the present invention.
With reference to figure 9, if be included in the video processor 322 receiving radar image when step ST21 in the management server 320, then it confirms that when step ST22 whether the fixed object (, GIS (graphical information system) data) in the radar image exists.
If when step ST22, detect the GIS data, then video processor 322 shields (mask) to the GIS data that detect when step ST23, thereby makes the generation radar image.Otherwise if when step ST22, detect the GIS data or do not carried out shielding processing, then video processor 322 confirms that when step ST24 whether guarded region figure (, dangerous data) exists.If when step ST24, do not detect dangerous data, then video processor 322 carries out shielding processing to the data that received when step ST25, thereby forms by the data of handling through GIS and the new images that summation obtained of dangerous data.Video processor generates radar image, and forms the BMP file of being made up of 1280 * 1280 pixels.
Figure 10 shows the process flow diagram according to the operation of the target processor 323 of Fig. 7 of the present invention.
With reference to Figure 10, target processor 323 is the receiving target image when step ST31.
Target processor 323 is removed unnecessary image (for example, interference, wave and rain/snow) from the object images that is received when step ST32.Target processor 323 uses the object search algorithm to distribute object number for corresponding object when step ST33.The various information of target processor 323 calculating object when step ST34 (for example, size, position and center).Whether target processor 323 uses the linear movement prediction algorithm to confirm current object and between preceding object, keep consistency when step ST35.If when step ST35, confirm current object and between preceding object, keep consistency, then target processor 323 when step ST36 will with number distribute to current object in number identical tracking of the tracking of preceding object.Otherwise if when step ST35, confirm current object and between preceding object, do not keep consistency, then target processor 323 number is distributed to current object with new tracking when step ST37.After this, target processor 323 is recorded in the trace information (for example, the quantity of target and position) of target among the DB when step ST38.Target processor 323 reads the dangerous information of confirming through the user (for example, speed, position and direction etc.) when step ST39.Target processor 323 calculates the danger classes of single object when step ST40, and the existence of when step ST41, confirming any dangerous object whether.If when step ST41, confirm dangerous object, then target processor 323 is searched for the object of high-risk grade when step ST42.Target processor 323 is searched for the preset alert zone near the position of the target of finding when step ST43.Target processor 323 is transmitted into receiver 133 with the video camera steering order when step ST44.
Figure 11 shows the concept map according to the map operation of Radar Signal Processing device 321 of the present invention.
With reference to Figure 11, Radar Signal Processing device 321 bases are to direction number of each ratio (scale) and the resolution generation two-dimensional radar image that is directed against each point.
Figure 12 is the concept map that illustrates according to the radar signal conversion operations of Radar Signal Processing device of the present invention.
With reference to Figure 12, Radar Signal Processing device 321 receives the one dimension radar data, and converts the one dimension radar data that is received to two dimensional image.
Figure 13 is the concept map that illustrates according to the demonstration map operation of Radar Signal Processing device of the present invention.
With reference to Figure 13, Radar Signal Processing device 321 is changed the one dimension radar datas, and it is mapped to X-Y scheme, thus the result images after this Radar Signal Processing device obtains to shine upon.
Figure 14 is the concept map that illustrates according to the video mix operation of video processor of the present invention.
With reference to Figure 14, video processor 322 receives height (H) information (h1), width (W) information (w1), position (P) information (p1) and ratio (S) information (s1) from the two dimensional image that obtains via the conversion of one dimension radar data.
H2 data, w2 data, p2 data and the s2 data of video processor 322 receiving target images; H3 data, w3 data, p3 data and the s3 data of consumers risk mapping graph (user hazard map); The h4 data of original dangerous mapping graph, w4 data, p4 data and s4 data; The user draws h5 data, w5 data, p5 data and the s5 data of mapping graph (user drawing map); And h6 data, w6 data, p6 data and the s6 data of the marine site mapping graph that obtains by GIS, and handle the data that received.H7 data, w7 data, p7 data and the s7 data of video processor 322 output map of services (service map).
Figure 15 shows according to of the present invention and is used to use video processor to generate the concept map of the process of target image.
With reference to Figure 15, the scope that video processor 322 limits or limited target is followed the tracks of is removed the data of fixed object (for example, the object that GIS object and user limit) from the image that is obtained, and only the data-switching with the expectation target object becomes radar image.
Therefore; In Figure 15; Video processor 322 is removed the coloured moiety with " GIS mapping graph and user's mapping graph " image of " 2 " expression from the radar image of representing with " 1 "; And from result images, only extract coloured moiety, thereby form target image with " 4 " expression with " dangerous mapping graph and user's mapping graph " of " 3 " expression.
In this case, above-mentioned radar image is through converting the one dimension radar data to graphic file that 2-D data forms.
Use from the radar tracking result, removes fixed object (for example, island and breakwater) with " GIS mapping graph and user's mapping graph " image of " 2 " expression.Main hazard with " GIS mapping graph and user's mapping graph " graphical representation radar system of " 2 " expression is regional, thereby the user can confirm the danger classes of single object.Form GIS mapping graph figure according to predetermined ratio through geography information and radar antenna direction shooting electronic navigation figure based on subsea cable.
If the user hopes from electronic navigation figure, to discharge by different way (release) hazardous location, then the user can discharge the hazardous location through user's mapping graph figure is inserted in the radar image.Video processor 322 is generated as single graphic file with GIS mapping graph and user's mapping graph, and handles the graphic file that is generated.Each all the other zone except the hazardous location are all filled out with " 0 " pixel value (that is, binary number " 0 "), and, operated thereby between result images and radar image, carry out logic AND to all filling out with binary number " 1111 " each hazardous location.
" dangerous mapping graph and the user's mapping graph " that indicates with " 3 " among Figure 15 represented set up (setup) of main radar hazardous location (that is, main radar monitoring zone), whether exists in each zone to confirm danger.If the user confirms dangerous zone, then user's mapped graphics is inserted in the result images.Dangerous mapping graph and user's mapping graph constitute with single graphics file format, thereby handle the single graphic file that comprises dangerous mapping graph and user's mapping graph through video processor 322.All fill out equaling the concrete pixel value of two-dimemsional number " 1111 " as each zone of hazardous location, and each all the other zone except above-mentioned zone are all filled out with two-dimemsional number " 0 ", thereby between result images and radar image, carried out the logic AND operation.
The target image that indicates with " 4 " among Figure 15 is represented the final goal object figure that video mix was obtained through video processor 322.
Figure 16 shows the concept map according to the target processing result of target processor of the present invention.
With reference to Figure 16, target processor 323 extracts target from target image, analyze the target of being extracted, and the data after will analyzing is recorded among the DB.In this case, the information of from destination object, extracting comprises ID number, position and speed etc.
Figure 17 shows the concept map according to the process of the preparatory guarded region that is used for confirming receiver of the present invention.
Shown in figure 17, on Figure 17, shown target monitoring information (for example, position, speed and running time) and alert level.
Figure 18 has shown a plurality of example images that show the simulation result of handling according to radar data of the present invention.
With reference to Figure 18, the Radar Signal Processing device that is used for the radar data processing receives the original radar image with " 1 " expression.
The Radar Signal Processing device is confirmed the fixed object blindage (mask) with " 2 " expression.The Radar Signal Processing device can only extract the image of fixed object blindage from original radar image, as removing shown in the image with " 3 " represented fixed object.The Radar Signal Processing device is confirmed the subsea cable blindage with " 4 " expression.Therefore, only extract the destination object image with " 5 " expression corresponding the image from removing, thereby keep the image that is extracted with " 5 " expression with the subsea cable blindage of representing with " 4 " with the fixed object of " 3 " expression.In Figure 18, can show target (that is object) information with " 6 " expression.
Figure 19 has shown the embodiment according to radar of the present invention/video control watchdog routine.
Figure 19 has shown the image that illustrates with the simplification result of the interactional video monitoring information program of local radar system.On display 360 or user terminal 340, can see the image of Figure 19.
Constitute target information with form.In form, electronics seabed figure combines with target information, thus the result after combining shown in the form.The image that video camera 131 and 132 is taken superposes each other, thereby on single screen, shows stack result.Can move to another position by video camera 131 and 132 captured images, can be hidden, and can be exaggerated.Target information is represented with the symbol of shades of colour and size, thereby the user can easily discern monitor message.The mobile route of destination object, speed and tracking time are confirmed by system, thereby system generates warning or alarm song automatically, to the user bigger convenience is provided.
Industrial applicibility
Conspicuous like institute in the above-mentioned description; To be added into the two-dimensional position data of surveying by radar system by the high quality graphic that video camera is taken according to intelligent video monitoring system of communicating by letter of the present invention with auto-tracking radar system; Make user or operator can easily discern the destination object that is presented on the display, and be positioned at the destination object at guarded region place in the tracking/monitoring of remote site place.
Although, it should be appreciated by those skilled in the art, under the situation that does not deviate from the disclosed the spirit and scope of the present invention of accompanying claims, can carry out various modifications, increase and replacement for the example purpose discloses the preferred embodiments of the present invention.
Claims (27)
- One kind with the interactional intelligent video monitoring system of auto-tracking radar system; Said system comprises transmitter, receiver and signal processor; Wherein, Said transmitter is used for the position data through said radar system emission destination object, use video camera generation video data and the video data that emission generated; Said receiver is used to receive the output data of said transmitter; The image that storage is taken by video camera; Institute's image stored is carried out signal Processing; Obtain the data of said destination object, and the operation of controlling said transmitter, thus the user can Real Time Observation to the destination object data that obtained; And said signal processor is used between said transmitter and said receiver, carrying out data communication; Wherein, Said transmitter comprises antenna element, embedded Radar Data Converter and video monitoring unit; And wherein; Said antenna element comprises antenna, pedestal and housing, and said antenna is used to rotate, with radar signal to said destination object and receive incident wave from said destination object reflection to survey existing and position data of said destination object, and said pedestal is used for physically controlling according to control signal the operation of said antenna; And said housing is used to form waveguide and general outline; And wherein, said embedded Radar Data Converter is used to handle the said radar signal that receives through said antenna element, seeks the information of said destination object, destination object information that emission is found and drives said antenna element according to control signal; Said video monitoring unit is used for taking with high resolving power the image of the said destination object that is detected by said antenna element.
- 2. intelligent video monitoring system according to claim 1, wherein, said video monitoring unit comprises receiver and two video cameras.
- 3. intelligent video monitoring system according to claim 2, wherein, said two video cameras are respectively ccd video camera and thermal camera.
- 4. intelligent video monitoring system according to claim 3, wherein, each in said two video cameras includes the zoom lens that can take the image of the said destination object that is positioned at remote site with high resolving power.
- 5. intelligent video monitoring system according to claim 4, wherein, 24 hours every days, ground drove said ccd video camera and said thermal camera, wherein:Drive said ccd video camera by day or under the common climatic environment, and at night or drive said thermal camera under the situation of thick fog, heavy rain or snowfall.
- 6. intelligent video monitoring system according to claim 2, wherein, the receiver of said video monitoring unit receives said control signal, and the control signal that is received is transmitted to said video camera, thereby can control said video camera at remote site.
- 7. intelligent video monitoring system according to claim 1, wherein, said signal processor comprises:Optical launcher is used to receive radar site data that receive through said antenna element and the video data that is generated by said video monitoring unit, and position and the video data that is received carried out optical modulation processing and optics multipath transmission processing; AndOptical receiver is used to receive the position and the video data of said optical launcher, to carrying out optics rectification and optical distribution through optical fiber or data that radio communication received, and gives said receiver with resulting data transmission.
- 8. intelligent video monitoring system according to claim 1, wherein, said receiver comprises:Management server; Be used for controlling the operation of said video camera and said antenna element at remote site; Launch the information that obtains from said destination object through the control signal that responds said video camera and said antenna element; Management is through carrying out the target information that signal Processing obtains to the radar data that is produced by said transmitter, and controls said receiver with the positional information corresponding image information of output with said destination object;The embedded video switch is used for the said video data of being taken by said video camera is launched to the user;DVR (digital video recorder) is used for converting the output image of said embedded video switch to digital of digital video data, stores said digital of digital video data, and plays institute's video data stored; AndA plurality of user terminals.
- 9. intelligent video monitoring system according to claim 8, wherein:If the pre-registration among the user of said user terminal is got permission via the said management server of communication network access for member's particular user; Then said management server gives said particular user concrete power, thereby said particular user can use said power to control said management server.
- 10. intelligent video monitoring system according to claim 8; Wherein, Said management server distributes the tracking number of said destination object; Utilize afterimage or outline line to represent the time dependent position data of destination object, make the user can easily confirm the mobile route of said destination object, and on display, export velocity information, positional information and the dimension information of said destination object.
- 11. intelligent video monitoring system according to claim 7, wherein, said video data is generated by NTSC (National Television System Committee (NTSC)) or PAL (line-by-line inversion) system.
- 12. intelligent video monitoring system according to claim 10; Wherein, Said management server utilizes video processnig algorithms from radar image, to remove the image of respective objects object so that remove the image of fixed object; And the image that obtains through removing carried out signal Processing, so that it follows the tracks of the position of said destination object.
- 13. intelligent video monitoring system according to claim 6; Wherein, The scope of the preset local guarded region of the receiver of said video monitoring unit; And according to the preset value control of the receiver of the said video monitoring unit position along with the said video camera that moves of said destination object, said local guarded region is the local hazardous location.
- 14. one kind and the interactional intelligent video monitoring system of auto-tracking radar system comprise: transmitter, be used for position data through said radar system emission destination object, use video camera to generate video data, and launch the video data that is generated; Receiver is used to receive the output data of said transmitter, the image that storage is taken by video camera; Institute's image stored is carried out signal Processing; Obtain the data of said destination object, and control the operation of said transmitter, thus the destination object data that the user can Real Time Observation obtains; And signal processor, be used between said transmitter and said receiver, carrying out data communication, wherein,Said receiver comprises:Management server; Be used for controlling the operation of the antenna element of said video camera and said transmitter at remote site; Launch the information that obtains from said destination object through the control signal that responds said video camera and said antenna element; Management is through carrying out the target information that signal Processing obtains to the radar data that is produced by said transmitter, and controls said receiver with the positional information corresponding image information of output with said destination objectThe embedded video switch is used for the said video data of being taken by said video camera is launched to the user,DVR (digital video recorder) is used for converting the output image of said embedded video switch to digital of digital video data, stores said digital of digital video data, and plays institute's video data stored, andA plurality of user terminals,And wherein; Said management server is used for converting the radar data that receives from the Radar Signal Processing device to two dimensional image; Utilize the shielding mapping from said two dimensional image, to remove the image of fixed object; Resulting data are used the linear movement prediction algorithm, and the image of the said destination object of detection/tracking is recorded in the information of said destination object in the database (DB); The destination object information of management accounts in said DB, and to a plurality of users said destination object information is provided via network.
- 15. intelligent video monitoring system according to claim 14, wherein, said management server comprises:The Radar Signal Processing device is used for converting the one dimension aerial signal to said two dimensional image;Video processor is used for removing from said two dimensional image the image of all the other objects except said destination object, and minimizes the number of unnecessary image in the said two dimensional image;Target processor; Be used for from survey speed, position, size and the moving direction of said destination object available from the image of said video processor; The said destination object that search will be monitored begins to follow the tracks of said destination object, distributes for said destination object to follow the tracks of number; And the multiple information of the said destination object of record in said DB; Thereby manage the data of said destination object, wherein, said multiple information is the speed of the mobile route and the said destination object of target following time, said destination object; AndService unit is used for from the data of said target processor receiving record among said DB, and through the network service monitor message of said destination object is provided to said user terminal.
- 16. intelligent video monitoring system according to claim 14, wherein, said management server comprises:The Radar Signal Processing device; Be used to carry out the emission/reception of said radar data, receive the one dimension radar data, the one dimension radar data that is received is recorded in the storer with file layout; Carry out radar image and handle, and convert said one dimension radar data to said two dimensional image;First video processor is used to receive radar image, GIS map image and dangerous map image after the scanning, and utilizes the image that is received to generate destination object;Target processor; Be used to utilize algorithms for searching objects to extract the image of said destination object; Utilize the linear movement prediction algorithm to analyze ID number of said destination object, position, size and speed; Information after analyzing is recorded in the database (DB), begins to follow the tracks of said target information, and arrange said video camera and focus on the most dangerous destination object;Service unit is used for said target information, said radar image, GIS mapping and dangerous mapping are bonded to each other, thereby to the user data that obtain through combination is provided, and to said embedded video switch link is provided; AndSecond video processor is used for controlling said video camera according to the request signal of said service unit and said target processor.
- 17. intelligent video monitoring system according to claim 16, wherein, said target processor utilizes the preset function control of said receiver to wave/tilt/convergent-divergent (P/T/Z) operation.
- 18. intelligent video monitoring system according to claim 14, wherein, said management server comprises:The Radar Signal Processing device; Be used to carry out the emission/reception of said radar data, receive the one dimension radar data, the one dimension radar data that is received is recorded in the storer with file layout; Carry out radar image and handle, and convert said one dimension radar data to said two dimensional image;Video processor; Be used for receiving said two dimensional image from said Radar Signal Processing device; Limit the target following scope; Remove the image of fixed object, only the data-switching with the expectation target object becomes radar image, and utilizes said radar image, " dangerous mapping+user's mapping " image and " GIS mapping+user mapping " image export target image;Target processor; Be used for extracting the image of said destination object, analyze the target image that is extracted, obtain the target information among the said DB from the said target image that produces by said video processor; Definite target information of being stored; And arrange said video camera and focus on the most dangerous said destination object, wherein, said target information is figure number, ID number, position, size and speed;Service unit; Be used to receive said radar image, said " dangerous mapping+user's mapping " image and " GIS mapping+user mapping " image; From the said target information of said target processor receiving record among said DB; Mix the information that is received, and the monitoring image of representing the warp mixing and obtaining is provided to the client;Video Controller is used for to monitoring unit mobile image being provided, and when from said target processor and said service unit reception steering order, controls said video camera; AndBe connected to the monitoring unit of said service unit, be used to show radar monitoring image, said target information and the image of taking by video camera, and carry out the video camera control operation.
- 19. intelligent video monitoring system according to claim 18, wherein, said target processor utilizes the preset function control of said receiver to wave/tilt/convergent-divergent (P/T/Z) operation.
- 20. one kind and the interactional intelligent video monitoring method of auto-tracking radar system comprise the steps:A) receive the one dimension radar data, the one dimension radar data that emission is received is recorded in the one dimension radar data that is received in the storer with file layout, and recorded data is carried out Radar Signal Processing;B) utilize radar image, dangerous map image, GIS map image, user's mapping to generate radar image; From said radar image, remove the image of all the other objects except the destination object that will monitor; Minimize the number of unnecessary image in the said radar image, and resulting radar data is carried out Flame Image Process; AndC) analyze speed data, position data, dimensional data and the moving direction data in the radar image after Flame Image Process that are included in of said destination object; Search for the data of the concrete object that will monitor according to the result who is analyzed; Follow the tracks of the position of said destination object; Distribute for said destination object to follow the tracks of number, write down at least one data in the speed data from the radar image after the said Flame Image Process, position data, dimensional data and the moving direction data of said destination object, the said destination object that search will be monitored; Follow the tracks of the position of said destination object; Distribute for said destination object to follow the tracks of number, at least one the specifying information in tracking time, mobile route and the speed that comprises of said destination object is recorded in the database (DB), and institute's information recorded is carried out target processing.
- 21. intelligent video monitoring method according to claim 20, wherein, said step (a) comprising:A1), then confirm through said Radar Signal Processing device whether the line number that is received equals the concrete line number of rotating corresponding to once if the Radar Signal Processing device of management server receives the line data from embedded Radar Data Converter;A2) if the line number that is received equals the said once line number of rotation, then one-dimensional data figure is mapped to two-dimensional coordinate; AndA3) generate radar image, and form the two dimensional image file.
- 22. intelligent video monitoring method according to claim 20, wherein, said step (b) comprises the steps:B1) if the video processor of management server receives said radar image, the existence of then confirming the GIS data through said video processor whether, said GIS data are the GIS mapping;B2) if confirm to exist said GIS data, then carry out shielding processing;B3),, confirm that then whether said dangerous mapping exists if perhaps carried out shielding processing if when said step (b1), confirm not have the GIS data;B4) if confirm not exist said dangerous mapping, then carry out said shielding processing; AndB5) generate said radar image, and form the two dimensional image file.
- 23. intelligent video monitoring method according to claim 20, wherein, said step (c) comprises the steps:C1) receive the image of said destination object from the target processor of management server, and confirm current object and between preceding object, whether keep consistency;C2) if said current object and said keeps consistency between preceding object, said current object number is distributed in tracking that then will be number identical with said tracking at preceding object;C3) if said current object and said does not keep consistency, then said current object is distributed in the number of tracking newly between preceding object;C4) target following information is recorded among the said DB, reads the dangerous information of confirming by the user, calculate the danger classes of each object, and the existence of confirming arbitrary dangerous object whether; AndC5) if find said dangerous object, then carry out the video camera control operation.
- 24. intelligent video monitoring method according to claim 23, wherein, said step (c1) comprises the steps:C1-1) receive the image of said destination object from the said destination object processor of said management server;C1-2) from the image that is received, remove unnecessary image;C1-3) distribute the order label to said destination object;C1-4) calculate target information; AndC1-5) confirm current object and between preceding object, whether keeping consistency.
- 25. according to the described intelligent video monitoring method of claim 24, wherein, said step c1-3) comprise the steps:Utilize algorithms for searching objects that said order label is distributed to said destination object.
- 26. according to the described intelligent video monitoring method of claim 24, wherein, said step c1-5) comprise the steps:Utilize the linear movement prediction algorithm to confirm whether said current object and said keeps consistency between preceding object.
- 27. according to the described intelligent video monitoring method of claim 23, wherein, said step c5) comprise the steps:C5-1) if at step c4) time find dangerous or harmful destination object, the then the most harmful object of search from a plurality of objects;C5-2) search is near the predeterminable area of the position of said the most harmful object; AndC5-3) to receiver emission video camera steering order.
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| CN113408006B (en) * | 2021-06-17 | 2024-06-18 | 深圳市九洲电器有限公司 | Monitoring data access method and device, indoor monitoring system and storage medium |
| CN113925475B (en) * | 2021-10-16 | 2022-08-02 | 谢俊 | Non-contact human health monitoring system and monitoring method |
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| US6011515A (en) * | 1996-10-08 | 2000-01-04 | The Johns Hopkins University | System for measuring average speed and traffic volume on a roadway |
| CN1250165A (en) * | 1998-08-04 | 2000-04-12 | 日本无线株式会社 | Three-dimensional radar apparatus and method for displaying three-dimensional radar image |
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| KR100594513B1 (en) | 2006-06-30 |
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