CN108259820A - It is a kind of based on the preset presetting bit of camera from the method and its system of motion tracking - Google Patents
It is a kind of based on the preset presetting bit of camera from the method and its system of motion tracking Download PDFInfo
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- CN108259820A CN108259820A CN201711365727.XA CN201711365727A CN108259820A CN 108259820 A CN108259820 A CN 108259820A CN 201711365727 A CN201711365727 A CN 201711365727A CN 108259820 A CN108259820 A CN 108259820A
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- camera
- presetting bit
- preset
- bit
- motion tracking
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Classifications
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N7/00—Television systems
- H04N7/18—Closed-circuit television [CCTV] systems, i.e. systems in which the video signal is not broadcast
- H04N7/181—Closed-circuit television [CCTV] systems, i.e. systems in which the video signal is not broadcast for receiving images from a plurality of remote sources
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
- G06T7/00—Image analysis
- G06T7/20—Analysis of motion
- G06T7/292—Multi-camera tracking
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N5/00—Details of television systems
- H04N5/14—Picture signal circuitry for video frequency region
- H04N5/144—Movement detection
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
- G06T2207/00—Indexing scheme for image analysis or image enhancement
- G06T2207/10—Image acquisition modality
- G06T2207/10016—Video; Image sequence
Abstract
The invention discloses it is a kind of based on the preset presetting bit of camera from the method and its system of motion tracking, location data of the method by moving target in piping lane, one group of camera of auto-associating, with movement of the moving target in piping lane, automatically switch the presetting bit of camera, realize from motion tracking；System includes camera basic information unit (BIU), is connect with central processing unit, for obtaining camera point position information and camera presetting bit information；Central processing unit, camera corresponding to control switch preset bit location connection, for the location information according to personnel, find out one group of coupled camera automatically and calculate the best presetting bit that different cameras should switch；Corresponding camera is controlled to switch preset bit location, for receiving the command signal of central processing unit and instruction execution signal, camera is switched over and leads presetting bit.The present invention controls corresponding camera switching presetting bit mainly to realize and carries out presetting bit control to corresponding camera according to the result of central processing, so as to achieve the purpose that from motion tracking.
Description
Technical field
The preset presetting bit of camera is based on the invention belongs to video monitoring, from motion tracking field more particularly to one kind certainly
The method and its system of motion tracking.
Background technology
At present to enter piping lane personnel video monitoring majority be all by monitoring personnel manual control holder come reach with
The purpose of track, due to it is manually-operated non-timely and artificial uncertainty, often can not be in real time into line trace, there are one
Fixed blind area, in order to which the security monitoring of the working efficiency and piping lane of opposite raising monitoring personnel is horizontal, by personnel positioning and in advance
If camera presetting bit come realize automatically linkage tracking be very necessary.
Invention content
The purpose of the present invention is to provide it is a kind of based on the preset presetting bit of camera from the method and its system of motion tracking,
Aim to solve the problem that due to it is manually-operated non-timely and artificial uncertainty, often can not be in real time into line trace, there are one
Fixed blind area, it is impossible to improve the working efficiency and piping lane of monitoring personnel security monitoring it is horizontal the problem of.
The invention is realized in this way it is a kind of based on the preset presetting bit of camera from the method for motion tracking, it is described to be based on
Location data of the preset presetting bit of camera from the method for motion tracking by moving target in piping lane, one group of auto-associating are taken the photograph
As head, with movement of the moving target in piping lane, automatically switch the presetting bit of camera, realize from motion tracking；Specific steps
Including：
Obtain the first position data into corridor personnel's moving target present position；
The position for obtaining all installation cameras is second position group data；
Calculated one by one according to first position data and second position group data, obtain current kinetic target and each camera it
Between distance and direction；
It is one group apart from first three shortest camera to select with moving target；
The best presetting bit of this group of camera head monitor is obtained according to the different directions of moving target and this group of camera；
Automatically switch the presetting bit of this group of camera.
Another object of the present invention is to provide a kind of system based on the preset presetting bit of camera from motion tracking, the base
Include in the preset presetting bit of camera from the system of motion tracking：
Camera basic information unit (BIU), connect with central processing unit, for obtaining camera point position information and camera presetting bit
Information；
Central processing unit, corresponding to control camera switch preset bit location connection, for the location information according to personnel, automatically
It finds out one group of coupled camera and calculates the best presetting bit that different cameras should switch；
Corresponding camera is controlled to switch preset bit location, for receiving the command signal of central processing unit and instruction execution signal,
Camera is switched over and leads presetting bit；
Personnel positioning unit, connect with central processing unit, for being positioned to entering the personnel in piping lane.
Further, the camera basic information unit (BIU) includes：
Camera point position information module, connect with central processing unit, for providing fixed position information during camera installation, takes the photograph
As the number order information of head；
Camera presetting bit information module, connect with central processing unit, preset for providing four of camera presetting bit division
Position.
Further, four presetting bits remove 0 degree and 180 degree with 5 parts of 180 degree equality.
Further, it is described find out one group of coupled camera automatically and calculate different cameras should switch it is best
In presetting bit, three cameras are one group.
Further, personnel positioning unit is determined using wifi, Zigbee, RFID device entering the personnel in piping lane
Position.
The present invention passes through moving target（Personnel）Location data in piping lane, one group of camera of auto-associating, with fortune
Movement of the moving-target in piping lane is automatically switched the presetting bit of camera, is realized from motion tracking.
The present invention controls corresponding camera pursuit movement target to automatically switch presetting bit and mainly realizes according to central processing
As a result presetting bit control is carried out to corresponding camera, so as to achieve the purpose that from motion tracking.Monitoring model is fixed compared to video camera
It encloses, supervisor controls camera pan-tilt to check personnel's moving process manually, saves manual labor and has evaded fixed monitoring model
Monitoring blind area caused by enclosing.
Description of the drawings
Fig. 1 is the method flow diagram provided in an embodiment of the present invention based on the preset presetting bit of camera from motion tracking.
Fig. 2 is the system schematic provided in an embodiment of the present invention based on the preset presetting bit of camera from motion tracking.
In figure：1st, camera basic information unit (BIU)；1-1, camera point position information module；1-2, camera presetting bit information
Module；2nd, central processing unit；3rd, corresponding camera is controlled to switch preset bit location；4th, personnel positioning unit.
Fig. 3 be it is provided in an embodiment of the present invention enter corridor personnel signal from motion tracking is imaged at position a, b, c, d position
Figure.
Specific embodiment
In order to make the purpose , technical scheme and advantage of the present invention be clearer, with reference to embodiments, to the present invention
It is further elaborated.It should be appreciated that the specific embodiments described herein are merely illustrative of the present invention, it is not used to
Limit the present invention.
Below in conjunction with the accompanying drawings and specific embodiment is further described the application principle of the present invention.
It is a kind of based on the preset presetting bit of camera to the method and system of moving target automatic tracking, including camera
Essential information 1, personnel positioning 2, central processing 3, the corresponding camera switching presetting bit 4 of control, such as Fig. 1.
The camera essential information mainly includes：Camera point position information 11（Fixed bit confidence when camera is installed
Breath, the number order information of camera）, camera presetting bit information 12, the division acquiescence of the camera presetting bit is divided into 4 it is pre-
Set, with 5 parts of 180 degree equality（Remove 0 degree and 180 degree）The presetting bit as set.
The personnel positioning 2 is based on hardware positioning equipment（wifi、Zigbee、RFID）Realize to enter piping lane in personnel into
Row positioning.
Central processing 3 mainly realizes the location information according to personnel, finds out one group of coupled camera automatically（Definition
It is 3 one group）And calculate the best presetting bit that different cameras should switch.Specific steps please join as shown in Figure 1, the present invention is real
Apply example offer based on the preset presetting bit of camera from the method for motion tracking, include the following steps：
S101, moving target is obtained（Enter corridor personnel）The first position data of present position；
S102, all positions for installing cameras of acquisition are second position group data；
S103, it is calculated one by one according to first position data and second position group data, obtains current kinetic target with respectively taking the photograph
As the distance between head and direction；
S104, it selects and moving target apart from first three shortest camera is one group；
S105, the best presetting bit that this group of camera head monitor is obtained according to the different directions of moving target and this group of camera；
S106, the presetting bit for automatically switching this group of camera.
The control corresponding camera switching presetting bit 4 mainly realize according to the result of central processing to corresponding camera into
Row presetting bit controls, so as to achieve the purpose that from motion tracking.
As shown in Fig. 2, it is provided in an embodiment of the present invention based on the preset presetting bit of camera from the system of motion tracking, packet
It includes：
Camera basic information unit (BIU) 1, connect with central processing unit, for obtaining camera point position information and camera presetting bit
Information；
Central processing unit 2, corresponding to control camera switch preset bit location connection, for the location information according to personnel, from
It is dynamic to find out one group of coupled camera and calculate the best presetting bit that different cameras switch；
Corresponding camera is controlled to switch preset bit location 3, for receiving the command signal of central processing unit and instruction execution signal,
Camera is switched over and leads presetting bit；
Personnel positioning unit 4, connect with central processing unit, for being positioned to entering the personnel in piping lane.
Further, the camera basic information unit (BIU) includes：
Camera point position information module 1-1, connect with central processing unit, for providing fixed bit confidence during camera installation
Breath, the number order information of camera；
Camera presetting bit information module 1-2, connect with central processing unit, pre- for providing four of camera presetting bit division
Set.
Further, four presetting bits remove 0 degree and 180 degree with 5 parts of 180 degree equality.
Further, it is described find out one group of coupled camera automatically and calculate different cameras should switch it is best
In presetting bit, three cameras are one group.
Further, personnel positioning unit is determined using wifi, Zigbee, RFID device entering the personnel in piping lane
Position.
The present invention passes through moving target（Personnel）Location data in piping lane, one group of camera of auto-associating, with fortune
Movement of the moving-target in piping lane is automatically switched the presetting bit of camera, is realized from motion tracking.
The present invention controls corresponding camera switching presetting bit mainly to realize the result according to central processing to corresponding camera
Presetting bit control is carried out, so as to achieve the purpose that from motion tracking.
Below in conjunction with the accompanying drawings and specific embodiment is further described the application principle of the present invention.
As shown in figure 3, enter corridor personnel in position a：Camera A automatically switches to No. 3 presetting bits, and camera B is cut automatically
No. 2 presetting bits are changed to, camera C automatically switches to No. 1 presetting bit；
Enter corridor personnel in position b：Camera A automatically switches to No. 4 presetting bits, and camera B automatically switches to No. 3 presetting bits,
Camera C automatically switches to No. 2 presetting bits；
Enter corridor personnel in position c：Camera B automatically switches to No. 4 presetting bits, and camera C automatically switches to No. 3 presetting bits,
Camera D automatically switches to No. 2 presetting bits；
Enter corridor personnel in position d：Camera C automatically switches to No. 4 presetting bits, and camera D automatically switches to No. 3 presetting bits.
The foregoing is merely illustrative of the preferred embodiments of the present invention, is not intended to limit the invention, it is all the present invention spirit and
All any modification, equivalent and improvement made within principle etc., should all be included in the protection scope of the present invention.
Claims (6)
1. it is a kind of based on the preset presetting bit of camera from the method for motion tracking, which is characterized in that it is described to be preset based on camera
Location data of the presetting bit from the method for motion tracking by moving target in piping lane, one group of camera of auto-associating, with
Movement of the moving target in piping lane is automatically switched the presetting bit of camera, is realized from motion tracking；Specific steps include：
First position data into corridor personnel's moving target present position are obtained according to personnel positioning unit；
It is second position group data to obtain camera point position and presetting bit information according to camera point position information module；
It is calculated one by one according to first position data and second position group data into whether corridor personnel positions are preset in camera
In the monitoring range of position and in which presetting bit, a camera may have multiple presetting bits to meet；
It calculates the distance between moving target and each camera and selects with moving target apart from first three shortest camera
It is one group；
The group best suited with personnel and camera angle difference is selected according to the different directions of moving target and this group of camera to take the photograph
The best presetting bit monitored as head；
Automatically switch the presetting bit of this group of camera.
2. a kind of method as described in claim 1 based on the preset presetting bit of camera from the system of motion tracking, feature exists
In described to be included based on the preset presetting bit of camera from the system of motion tracking：
Camera basic information unit (BIU), connect with central processing unit, for obtaining camera point position information and camera presetting bit
Information；
Central processing unit, corresponding to control camera switch preset bit location connection, for the location information according to personnel, automatically
It finds out one group of coupled camera and calculates the best presetting bit that different cameras should switch；
Corresponding camera is controlled to switch preset bit location, for receiving the command signal of central processing unit and instruction execution signal,
Camera is switched over and leads presetting bit；
Personnel positioning unit, connect with central processing unit, for being positioned to entering the personnel in piping lane.
3. as claimed in claim 2 based on the preset presetting bit of camera from the system of motion tracking, which is characterized in that described to take the photograph
As head basic information unit (BIU) includes：
Camera point position information module, connect with central processing unit, for providing fixed position information during camera installation, takes the photograph
As the number order information of head；
Camera presetting bit information module, connect with central processing unit, preset for providing four of camera presetting bit division
Position.
4. as claimed in claim 3 based on the preset presetting bit of camera from the system of motion tracking, which is characterized in that described four
A presetting bit removes 0 degree and 180 degree with 5 parts of 180 degree equality.
5. as claimed in claim 2 based on the preset presetting bit of camera from the system of motion tracking, which is characterized in that it is described from
Dynamic to find out one group of coupled camera and calculate in the best presetting bit that different cameras switch, three cameras are
One group.
6. as claimed in claim 2 based on the preset presetting bit of camera from the system of motion tracking, which is characterized in that Ren Yuanding
Bit location is positioned using wifi, Zigbee, RFID device to entering the personnel in piping lane.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711365727.XA CN108259820A (en) | 2017-12-18 | 2017-12-18 | It is a kind of based on the preset presetting bit of camera from the method and its system of motion tracking |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711365727.XA CN108259820A (en) | 2017-12-18 | 2017-12-18 | It is a kind of based on the preset presetting bit of camera from the method and its system of motion tracking |
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| CN108259820A true CN108259820A (en) | 2018-07-06 |
Family
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| CN201711365727.XA Pending CN108259820A (en) | 2017-12-18 | 2017-12-18 | It is a kind of based on the preset presetting bit of camera from the method and its system of motion tracking |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109711265A (en) * | 2018-11-30 | 2019-05-03 | 武汉钢铁工程技术集团通信有限责任公司 | Piping lane personnel positioning method and system based on video monitoring |
| CN111294563A (en) * | 2020-02-24 | 2020-06-16 | 浙江大华技术股份有限公司 | Video monitoring method and device, storage medium and electronic device |
| CN113473044A (en) * | 2020-03-31 | 2021-10-01 | 宝山钢铁股份有限公司 | Automatic television picture tracking system for hot rolling finishing line and control method thereof |
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| US20050036036A1 (en) * | 2001-07-25 | 2005-02-17 | Stevenson Neil James | Camera control apparatus and method |
| CN102256108A (en) * | 2011-05-30 | 2011-11-23 | 四川省电力公司 | Automatic tracking positioning system for multiple paths of video for personnel in intelligent transformer substation |
| CN102263932A (en) * | 2010-05-27 | 2011-11-30 | 中兴通讯股份有限公司 | video monitoring array control method, device and system |
| CN103310442A (en) * | 2013-05-16 | 2013-09-18 | 南京航空航天大学 | Multi-frequency information fusion-based intelligent positioning system and method |
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Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
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| US20050036036A1 (en) * | 2001-07-25 | 2005-02-17 | Stevenson Neil James | Camera control apparatus and method |
| CN102263932A (en) * | 2010-05-27 | 2011-11-30 | 中兴通讯股份有限公司 | video monitoring array control method, device and system |
| CN102256108A (en) * | 2011-05-30 | 2011-11-23 | 四川省电力公司 | Automatic tracking positioning system for multiple paths of video for personnel in intelligent transformer substation |
| CN103310442A (en) * | 2013-05-16 | 2013-09-18 | 南京航空航天大学 | Multi-frequency information fusion-based intelligent positioning system and method |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109711265A (en) * | 2018-11-30 | 2019-05-03 | 武汉钢铁工程技术集团通信有限责任公司 | Piping lane personnel positioning method and system based on video monitoring |
| CN111294563A (en) * | 2020-02-24 | 2020-06-16 | 浙江大华技术股份有限公司 | Video monitoring method and device, storage medium and electronic device |
| CN111294563B (en) * | 2020-02-24 | 2021-06-18 | 浙江大华技术股份有限公司 | Video monitoring method and device, storage medium and electronic device |
| CN113473044A (en) * | 2020-03-31 | 2021-10-01 | 宝山钢铁股份有限公司 | Automatic television picture tracking system for hot rolling finishing line and control method thereof |
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Application publication date: 20180706 |