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 PDF

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Publication number
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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CN
China
Prior art keywords
monitoring device
video monitoring
infrared
module
control module
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN201811454828.9A
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Chinese (zh)
Inventor
周守兵
刘莉
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Hefei Huanyu Intelligent Engineering Co Ltd
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Hefei Huanyu Intelligent Engineering Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Hefei Huanyu Intelligent Engineering Co Ltd filed Critical Hefei Huanyu Intelligent Engineering Co Ltd
Priority to CN201811454828.9A priority Critical patent/CN109474807A/en
Publication of CN109474807A publication Critical patent/CN109474807A/en
Pending legal-status Critical Current

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    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N7/00Television systems
    • H04N7/18Closed-circuit television [CCTV] systems, i.e. systems in which the video signal is not broadcast
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16MFRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
    • F16M11/00Stands or trestles as supports for apparatus or articles placed thereon ; Stands for scientific apparatus such as gravitational force meters
    • F16M11/02Heads
    • F16M11/04Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand
    • F16M11/06Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand allowing pivoting
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01JMEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
    • G01J5/00Radiation pyrometry, e.g. infrared or optical thermometry
    • G01J5/0022Radiation pyrometry, e.g. infrared or optical thermometry for sensing the radiation of moving bodies
    • G01J5/0025Living bodies
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N23/00Cameras or camera modules comprising electronic image sensors; Control thereof
    • H04N23/60Control of cameras or camera modules
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00Details of television systems
    • H04N5/30Transforming light or analogous information into electric information
    • H04N5/33Transforming 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

A kind of front-end detection device of video monitoring device
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.
CN201811454828.9A 2018-11-30 2018-11-30 A kind of front-end detection device of video monitoring device Pending CN109474807A (en)

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Application Number Priority Date Filing Date Title
CN201811454828.9A CN109474807A (en) 2018-11-30 2018-11-30 A kind of front-end detection device of video monitoring device

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CN109474807A true CN109474807A (en) 2019-03-15

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Cited By (1)

* Cited by examiner, † Cited by third party
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

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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

Cited By (1)

* Cited by examiner, † Cited by third party
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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Application publication date: 20190315