CN109474807A - A kind of front-end detection device of video monitoring device - Google Patents
A kind of front-end detection device of video monitoring device Download PDFInfo
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- CN109474807A CN109474807A CN201811454828.9A CN201811454828A CN109474807A CN 109474807 A CN109474807 A CN 109474807A CN 201811454828 A CN201811454828 A CN 201811454828A CN 109474807 A CN109474807 A CN 109474807A
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- video monitoring
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- 238000012806 monitoring device Methods 0.000 title claims abstract description 98
- 238000001514 detection method Methods 0.000 title claims abstract description 29
- 230000006698 induction Effects 0.000 claims abstract description 32
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims description 9
- 238000003491 array Methods 0.000 claims description 2
- 230000005611 electricity Effects 0.000 claims 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims 1
- 238000012544 monitoring process Methods 0.000 abstract description 17
- 238000010586 diagram Methods 0.000 description 8
- 230000006870 function Effects 0.000 description 7
- 238000004891 communication Methods 0.000 description 3
- 238000010168 coupling process Methods 0.000 description 3
- 238000005859 coupling reaction Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000008878 coupling Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000007689 inspection Methods 0.000 description 1
- 238000005192 partition Methods 0.000 description 1
- 230000037081 physical activity Effects 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
- 230000035945 sensitivity Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
Classifications
-
- 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
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
- F16M11/00—Stands or trestles as supports for apparatus or articles placed thereon ; Stands for scientific apparatus such as gravitational force meters
- F16M11/02—Heads
- F16M11/04—Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand
- F16M11/06—Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand allowing pivoting
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
- G01J5/00—Radiation pyrometry, e.g. infrared or optical thermometry
- G01J5/0022—Radiation pyrometry, e.g. infrared or optical thermometry for sensing the radiation of moving bodies
- G01J5/0025—Living bodies
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
- H04N23/60—Control of cameras or camera modules
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N5/00—Details of television systems
- H04N5/30—Transforming light or analogous information into electric information
- H04N5/33—Transforming infrared radiation
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- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Mechanical Engineering (AREA)
- Closed-Circuit Television Systems (AREA)
Abstract
The invention discloses a kind of front-end detection devices of video monitoring device.By the video monitoring device horizontally toward on adjustment module that traditional video monitoring device is set to a kind of front-end detection device of video monitoring device of the invention, and the variation of the infrared ray of the specific wavelength in the region for passing through infrared induction module sensitive certain distance is therefore, it is determined that position of human body, and by video monitoring device horizontally toward adjustment module adjust video monitoring device camera direction, to the position of human body in the monitoring range of dynamic tracing video monitoring device, the safety of video monitoring device monitoring can be effectively improved, and its low cost, and has human bioequivalence function and be able to carry out human body tracing monitoring.
Description
Technical field
The present invention relates to monitoring technology fields, more particularly to a kind of front-end detection device of video monitoring device and communication
Terminal.
Background technique
Monitoring system is using most one of systems in security system, wherein constituting the most important part of monitoring system just
It is video monitoring device, video monitoring device is mainly used for the video of the shooting physical activity in specific region.
However, since traditional video monitoring device can only monitor fixed angle or not timing rotation, both schemes
All there is certain loophole, there are the possibility that blind area of monitoring is utilized, and have relatively advanced human bioequivalence or face at present
The video monitoring device of tracking equally exists certain blind area, and higher cost, is unfavorable for large-scale promotion, owns, mesh
Before need to propose a kind of video monitoring device for having human bioequivalence function and being able to carry out human body tracing monitoring of low cost
Scheme.
Summary of the invention
The invention mainly solves the technical problem of providing a kind of front-end detection devices of video monitoring device, are able to solve
Conventional video monitoring device can not the identification human body without dead angle and the problem of carry out tracing monitoring.
In order to solve the above technical problems, one technical scheme adopted by the invention is that: a kind of video monitoring device is provided
Front-end detection device, comprising: shell also has central longitudinal axis in the cavity that it is limited, and the shell further includes infrared
Line mask, infrared inductor install pedestal;Control module;Infrared induction module, the infrared induction module include 12
The infrared inductor, which is set to, around the center longitudinal axis linear array installs infrared inductor on pedestal, it is adjacent
The infrared inductor and the central longitudinal axis between angle be 30 degree, the sense of all infrared inductors
Answer range be defined in the horizontal direction its just facing towards 30 degree of fan-shaped section, the infrared inductor for incude one
The variation of the infrared ray of specific wavelength in the region of set a distance;Video monitoring device horizontally toward adjustment module, the video
Monitoring device horizontally toward adjustment module include stepper motor, the bevel gear on the output shaft for being set to the stepper motor actively
Wheel, rotation axis, on the setting rotation axis and the bevel gear driven wheel ratcheting with the bevel gear driving wheel, the rotation axis
One end for connecting the video monitoring device, horizontally toward adjustment module can pass through the step to the video monitoring device
Into bevel gear driving wheel described in motor drive, and it is driven by the bevel gear driving wheel and the rotation axis and the bevel gear
Cooperation between wheel adjusts the video monitoring device horizontally toward;Power module;The control module and the infrared sense
Answering module, the video monitoring device, horizontally toward adjustment module and the power module are electrically connected;When the infrared sense
Any infrared inductor among module is answered to sense the change of the infrared ray of specific wavelength in the region of certain distance
The control module is reported when change, the control module control video monitoring device is horizontally toward described in adjustment module adjusting
The center direction of the camera of video monitoring device makes it keep one with the orientation of the infrared inductor in the horizontal direction
It causes;It is specific in the region that any two described infrared inductors among the infrared induction module sense certain distance
The control module is reported when the variation of the infrared ray of wavelength, the control module controls the video monitoring device horizontally toward
Adjustment module adjust the center of the camera of the video monitoring device towards in the horizontal direction with infrared ray described in the two
The orientation of the middle line of angle between inductor and the central longitudinal axis is consistent;Among the infrared induction module
Any two infrared inductors described above when sensing the variation of infrared ray of the specific wavelength in the region of certain distance
The control module is reported, the control module controls the video monitoring device, and horizontally toward adjustment module adjusts the video
The center of the camera of monitoring device is towards in the horizontal direction along clockwise or counterclockwise.
Wherein, ground fixed link, one section of the ground fixed link is used for and ground, and the other end is used for and the shell
Connect.
Wherein, the infrared ray mask is configured to hollow ring cup shaped, and the infrared ray mask is in the horizontal direction
The induction range of the top of the upper any infrared inductor of mask.
Wherein, the infrared inductor installs base structure into hollow annular cup, the infrared inductor peace
If the angle between the extended line of pedestal and the central longitudinal axis is 45 degree.
Above scheme, by the front end that traditional video monitoring device is set to a kind of video monitoring device of the invention
The video monitoring device of detection device passes through infrared induction module sensitive certain distance horizontally toward on adjustment module
Region in specific wavelength infrared ray variation therefore, it is determined that position of human body, and horizontally toward adjusted by video monitoring device
The direction that module adjusts the camera of video monitoring device is saved, thus the people in the monitoring range of dynamic tracing video monitoring device
Body position can effectively improve the safety of video monitoring device monitoring, and its low cost, and have human bioequivalence function and energy
Enough carry out human body tracing monitoring.
Detailed description of the invention
Fig. 1 is the side structure schematic view of an embodiment of the front-end detection device of video monitoring device of the invention;
Fig. 2 is the isometric structural schematic diagram of the front-end detection device of the video monitoring device in Fig. 1 embodiment;
The present invention looks up structural representation of the front-end detection device of video monitoring device in Fig. 3 Fig. 1 embodiment;
Fig. 4 is the schematic diagram of the section structure of the front-end detection device of the video monitoring device in Fig. 1 embodiment;
Fig. 5 is the hardware structural diagram of the front-end detection device of the video monitoring device in Fig. 1 embodiment;
Fig. 6 is the structural schematic diagram of an embodiment of the front-end detection device of video monitoring device of the invention.
Specific embodiment
The present invention is described in detail with embodiment with reference to the accompanying drawing.
Fig. 1-Fig. 5 is please referred to, Fig. 1 is the side view of an embodiment of the front-end detection device of video monitoring device of the invention
Structural schematic diagram, Fig. 2 are the isometric structural schematic diagram of the front-end detection device of the video monitoring device in Fig. 1 embodiment, Fig. 3 figure
The present invention looks up structural representation of the front-end detection device of video monitoring device in 1 embodiment, Fig. 4 are the videos in Fig. 1 embodiment
The schematic diagram of the section structure of the front-end detection device of monitoring device, Fig. 5 are the front end inspections of the video monitoring device in Fig. 1 embodiment
Survey the hardware structural diagram of device.
The front-end detection device 10 of video monitoring device of the invention includes shell, control module 11, infrared induction module
12, video monitoring device horizontally toward adjustment module 13, power module 14, control module 11 respectively with infrared induction module 12,
Horizontally toward adjustment module 13, power module 14 are electrically connected video monitoring device.
Wherein, shell limit cavity in also have central longitudinal axis 15, shell further include infrared ray mask 103,
Infrared inductor installs pedestal 102, is configured to hollow ring cup shaped, and infrared ray mask 103 is configured in infrared inductor
On 101 setting substrates, infrared ray mask 103 is for the upper surface of any infrared inductor 101 of mask in the horizontal direction
Induction range.
Wherein, infrared induction module 12 further includes that 12 circular 15 arrays of central longitudinal axis are set to infrared induction
Device installs the infrared inductor 101 of pedestal 102, the folder between adjacent infrared inductor 101 and central longitudinal axis 15
Angle be 30 degree, the induction range of all infrared inductors 101 be defined in the horizontal direction its just facing towards 30 degree of fan
Shape section, infrared inductor 101 are used to incude the variation of the infrared ray of the specific wavelength in the region of certain distance.
Further, infrared inductor 101 can select heat type infrared inductor, and heat type infrared inductor will be by that will adopt
The infrared ray some collected is transformed to heat, the output signals such as resistance change and electromotive force is taken out by heat, because of the body of human body
About 36~37 DEG C of temperature, projecting peak value is 9~10 microns of infrared ray, it is possible to which selecting sensitivity is 8~11 microns infrared
The infrared inductor of line range, so as to more accurately monitor the infrared ray of human body radiation.
Wherein, horizontally toward adjustment module 13 includes stepper motor 1041, is set to stepper motor video monitoring device
On bevel gear driving wheel 1042, rotation axis 1044, setting rotation axis 1044 on 1041 output shaft and with bevel gear actively
1042 ratcheting bevel gear driven wheels 1043 are taken turns, one end of rotation axis 1044 is for connecting video monitoring device 20, video surveillance
Horizontally toward adjustment module 13 can be driven the bevel gear driving wheel 1042 to device by stepper motor 1041, and pass through umbrella tooth
Take turns the level that the cooperation between driving wheel 1042 and rotation axis 1044 and bevel gear driven wheel 1043 adjusts video monitoring device 20
Direction.
Wherein, power module 14 can obtain electric energy by access alternating current to for before video monitoring device of the invention
End detecting device 10 is powered.
It is understood that control module 11, infrared induction module 12, video monitoring device horizontally toward adjustment module 13
And power module 14 can be the circuit including at least one processor respectively, can also be including at least one monolithic
Circuit including machine, or the combining form of a variety of circuits or chip, as long as corresponding function may be implemented.It can be with
Understand, to those skilled in the art, control module 11, infrared induction module 12, video monitoring device level court
It can also be respectively common by groups such as amplifier, comparator, triode, metal-oxide-semiconductors to adjustment module 13 and power module 14
Circuit altogether realizes corresponding function with pure hardware mode.
Further, the front-end detection device 10 of video monitoring device of the invention can also include ground fixed link 30,
Fixed link 30 one end in ground is used for and ground, and the other end is for the shell with the front-end detection device 10 of video monitoring device
Connect, infrared ray mask 103 can be configured to hollow ring cup, and infrared ray mask 103 is appointed for mask in the horizontal direction
The induction range of the top of one infrared inductor 101, so as to guarantee that any infrared inductor 101 will not sense day
Aerial birds, improve the precision of infrared induction module induction human body, and the infrared inductor installs base structure
At hollow annular cup, the infrared inductor installs the angle between the extended line of pedestal and the central longitudinal axis
It is 45 degree, to make the induction range of any infrared inductor 101 mainly can be towards the front-end detection of video monitoring device
Floor space in areas near device 10.
It is any red among infrared induction module 12 after the front-end detection device 10 of video monitoring device is started to work
Outside line inductor 101 reports control module 11 when sensing the variation of the infrared ray of the specific wavelength in the region of certain distance,
Control module 11 control video monitoring device horizontally toward adjustment module 13 adjust video monitoring device 20 camera center
Direction is consistent it with the orientation of the infrared inductor in the horizontal direction, so that video monitoring device 20 be made to play
The technical effect of 360 degree of dynamic tracing monitoring human body targets, and ignore the blind area of video monitoring device 20;
The spy in region that any two infrared inductors 101 among infrared induction module 12 sense certain distance
Control module 11 is reported when the variation of the long infrared ray of standing wave, control module 11 controls video monitoring device and horizontally toward adjusts mould
Block 13 adjust video monitoring device 20 camera center towards in the horizontal direction with the two infrared inductors and institute
The orientation for stating the middle line of the angle between central longitudinal axis is consistent, and is moved so that video monitoring device 20 be made to play 360 degree
State tracks the technical effect in the region between two human body targets;
In the region that any two above infrared inductors 101 among infrared induction module 12 sense certain distance
Specific wavelength infrared ray variation when report control module 11, control module 11 controls video monitoring device and horizontally toward adjusts
Save module 13 adjust video monitoring device 20 camera center towards in the horizontal direction along clockwise or counterclockwise,
So that there are multiple human body targets to make in monitoring area, no specific time sequentially controls video monitoring device 20 can 360
The technical effect that rotary scanning type is monitored is not stopped in degree ground.
Further, due to a kind of front-end detection device of video monitoring device of the invention only need to be installed at it is traditional
Its function can be realized on video monitoring device, woth no need to additionally be reequiped to traditional video monitoring device, have and answer
With at low cost, universal feature easy to spread.
Above scheme, by the front end that traditional video monitoring device is set to a kind of video monitoring device of the invention
The video monitoring device of detection device passes through infrared induction module sensitive certain distance horizontally toward on adjustment module
Region in specific wavelength infrared ray variation therefore, it is determined that position of human body, and horizontally toward adjusted by video monitoring device
The direction that module adjusts the camera of video monitoring device is saved, thus the people in the monitoring range of dynamic tracing video monitoring device
Body position can effectively improve the safety of video monitoring device monitoring, and its low cost, and have human bioequivalence function and energy
Enough carry out human body tracing monitoring.
In several embodiments provided by the present invention, it should be understood that disclosed system, device and method can
To realize by another way.For example, device embodiments described above are only schematical, for example, the mould
The division of block or unit, only a kind of logical function partition, there may be another division manner in actual implementation, such as multiple
Unit or assembly can be combined or can be integrated into another system, or some features can be ignored or not executed.It is another
Point, shown or discussed mutual coupling, direct-coupling or communication connection can be through some interfaces, device or
The indirect coupling or communication connection of unit can be electrical property, mechanical or other forms.
The unit as illustrated by the separation member may or may not be physically separated, aobvious as unit
The component shown may or may not be physical unit, it can and it is in one place, or may be distributed over multiple
In network unit.Some or all of unit therein can be selected to realize present embodiment scheme according to the actual needs
Purpose.
In addition, each functional unit in each embodiment of the present invention can integrate in one processing unit, it can also
To be that each unit physically exists alone, can also be integrated in one unit with two or more units.It is above-mentioned integrated
Unit both can take the form of hardware realization, can also realize in the form of software functional units.
If the integrated unit is realized in the form of SFU software functional unit and sells or use as independent product
When, it can store in a computer readable storage medium.Based on this understanding, technical solution of the present invention is substantially
The all or part of the part that contributes to existing technology or the technical solution can be in the form of software products in other words
It embodies, which is stored in a storage medium, including some instructions are used so that a computer
It is each that equipment (can be personal computer, server or the network equipment etc.) or processor (processor) execute the present invention
The all or part of the steps of embodiment the method.And storage medium above-mentioned includes: USB flash disk, mobile hard disk, read-only memory
(ROM, Read-Only Memory), random access memory (RAM, Random Access Memory), magnetic or disk
Etc. the various media that can store program code.
Mode the above is only the implementation of the present invention is not intended to limit the scope of the invention, all to utilize this
Equivalent structure or equivalent flow shift made by description of the invention and accompanying drawing content, it is relevant to be applied directly or indirectly in other
Technical field is included within the scope of the present invention.
Claims (4)
1. a kind of front-end detection device of video monitoring device characterized by comprising
Shell also has central longitudinal axis in the cavity that it is limited, and the shell further includes infrared ray mask, infrared ray sense
Device is answered to install pedestal;
Control module;
Infrared induction module, the infrared induction module are set to described including 12 circular center longitudinal axis linear arrays
Infrared inductor installs the infrared inductor on pedestal, the adjacent infrared inductor and the center longitudinal axis
Angle between line is 30 degree, the induction range of all infrared inductors be defined in the horizontal direction its just facing towards
30 degree of fan-shaped section, the infrared inductor is used to incude the infrared ray of the specific wavelength in the region of certain distance
Variation;
Video monitoring device horizontally toward adjustment module, horizontally toward adjustment module includes stepping electricity to the video monitoring device
Machine, the bevel gear driving wheel being set on the output shaft of the stepper motor, rotation axis, on the setting rotation axis and with institute
The ratcheting bevel gear driven wheel of bevel gear driving wheel is stated, one end of the rotation axis is for connecting the video monitoring device, institute
Stating video monitoring device, horizontally toward adjustment module can be driven the bevel gear driving wheel by the stepper motor, and pass through
Cooperation between the bevel gear driving wheel and the rotation axis and the bevel gear driven wheel adjusts the video monitoring device
Horizontally toward;
Power module;
Wherein, the control module and the infrared induction module, the video monitoring device horizontally toward adjustment module and
The power module is electrically connected;
It is specific in the region that any infrared inductor among the infrared induction module senses certain distance
The control module is reported when the variation of the infrared ray of wavelength, the control module controls the video monitoring device horizontally toward
Adjustment module adjusts the center direction of the camera of the video monitoring device, make its in the horizontal direction with the infrared induction
The orientation of device is consistent;
The spy in region that any two described infrared inductors among the infrared induction module sense certain distance
The control module is reported when the variation of the long infrared ray of standing wave, the control module controls video monitoring device level court
To adjustment module adjust the center of the camera of the video monitoring device towards in the horizontal direction with it is infrared described in the two
The orientation of the middle line of angle between line inductor and the central longitudinal axis is consistent;
In the region that any two infrared inductors described above among the infrared induction module sense certain distance
Specific wavelength infrared ray variation when report the control module, the control module controls the video monitoring device water
The center of the flat camera that the video monitoring device is adjusted towards adjustment module is towards in the horizontal direction along clockwise or inverse
Hour hands rotation.
2. the front-end detection device of video monitoring device according to claim 1, which is characterized in that further include:
Ground fixed link, ground fixed link one end is used for and ground, and the other end with the shell for connecting.
3. the front-end detection device of video monitoring device according to claim 2, comprising:
The infrared ray mask is configured to hollow ring cup, and the infrared ray mask is for any institute of mask in the horizontal direction
State the induction range of the top of infrared inductor.
4. the front-end detection device of video monitoring device according to claim 3, comprising:
The infrared inductor installs base structure into hollow annular cup, and the infrared inductor installs prolonging for pedestal
Angle between long line and the central longitudinal axis is 45 degree.
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112817342A (en) * | 2020-12-23 | 2021-05-18 | 上海工程技术大学 | Speaker tracking system integrating human body detection technology and wireless sensing technology and application |
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CN203421564U (en) * | 2013-06-20 | 2014-02-05 | 浙江树人大学 | Corridor human body sensing lamp based on infrared technology |
CN205657800U (en) * | 2016-06-03 | 2016-10-19 | 京东方科技集团股份有限公司 | Video monitoring equipment |
CN108495092A (en) * | 2018-04-09 | 2018-09-04 | 路翔升 | Clean intelligent video monitoring system |
CN108538028A (en) * | 2018-04-09 | 2018-09-14 | 路翔升 | Clean room air intelligence control system |
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CN203421564U (en) * | 2013-06-20 | 2014-02-05 | 浙江树人大学 | Corridor human body sensing lamp based on infrared technology |
CN205657800U (en) * | 2016-06-03 | 2016-10-19 | 京东方科技集团股份有限公司 | Video monitoring equipment |
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Application publication date: 20190315 |