CN109348099A - A kind of video monitoring system - Google Patents
A kind of video monitoring system Download PDFInfo
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- CN109348099A CN109348099A CN201811196675.2A CN201811196675A CN109348099A CN 109348099 A CN109348099 A CN 109348099A CN 201811196675 A CN201811196675 A CN 201811196675A CN 109348099 A CN109348099 A CN 109348099A
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- Prior art keywords
- pitching
- infrared imager
- television camera
- orientation
- thermal infrared
- Prior art date
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- 238000012544 monitoring process Methods 0.000 title claims abstract description 32
- 238000001931 thermography Methods 0.000 claims description 20
- 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 8
- 238000010276 construction Methods 0.000 claims description 5
- 238000013461 design Methods 0.000 abstract description 7
- 230000008439 repair process Effects 0.000 abstract description 3
- 230000005540 biological transmission Effects 0.000 abstract description 2
- 238000010586 diagram Methods 0.000 description 10
- 238000009434 installation Methods 0.000 description 7
- 230000007123 defense Effects 0.000 description 4
- 238000001514 detection method Methods 0.000 description 3
- 230000005611 electricity Effects 0.000 description 3
- 230000007613 environmental effect Effects 0.000 description 3
- 238000003780 insertion Methods 0.000 description 3
- 230000037431 insertion Effects 0.000 description 3
- 238000012423 maintenance Methods 0.000 description 3
- 229910000838 Al alloy Inorganic materials 0.000 description 2
- 238000005242 forging Methods 0.000 description 2
- 239000011796 hollow space material Substances 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000000465 moulding Methods 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 238000005452 bending Methods 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005194 fractionation Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000005192 partition Methods 0.000 description 1
- 230000008054 signal transmission Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 230000003319 supportive effect Effects 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
- H04N23/50—Constructional details
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- 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
- F16M11/12—Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand allowing pivoting in more than one direction
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
- H04N23/45—Cameras or camera modules comprising electronic image sensors; Control thereof for generating image signals from two or more image sensors being of different type or operating in different modes, e.g. with a CMOS sensor for moving images in combination with a charge-coupled device [CCD] for still images
-
- 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
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- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- General Engineering & Computer Science (AREA)
- Human Computer Interaction (AREA)
- Mechanical Engineering (AREA)
- Studio Devices (AREA)
- Radiation Pyrometers (AREA)
Abstract
The invention discloses a kind of video monitoring systems, are related to Mechanical & Electrical Transmission technical field.Above-mentioned video monitoring system includes: for making the system carry out the orientation seat of orientation angles rotation, for making the system carry out pitching frame, thermal infrared imager and the television camera of pitch angle rotation；Wherein, orientation seat and pitching frame are detachably connected；Thermal infrared imager and television camera are removably mounted on pitching frame.By above-mentioned setting, it can be achieved that the modularized design of video monitoring system, is thus readily transported, installs and repairs, suitable for monitoring environment that is remote, dangerously steep, not having lifting condition.
Description
Technical field
The present invention relates to Mechanical & Electrical Transmission technical field more particularly to a kind of video monitoring systems.
Background technique
Coast defence servo turntable is the headend equipment at frontier defense video monitoring station, for carrying detector (such as thermal infrared imager, electricity
Depending on video camera) target observation is carried out, it is the important component at frontier defense video monitoring station.As locating for frontier defense video monitoring station
Remote geographic location, it is dangerously steep, do not have lifting condition, therefore it is required that coast defence servo turntable is technologically advanced, reliable and stable, small-sized low
Consumption, thermal diffusivity it is good, it is sturdy and durable, be readily transported installation, meanwhile, also require coast defence servo turntable use modular construction, be convenient for
Artificial lift to move assembling, realizes the maintenance of module replacing formula.Existing relevant device is unable to satisfy above-mentioned requirements.
Summary of the invention
The technical problem to be solved in the present invention is that for the defects in the prior art, providing a kind of video monitoring system
System is used as coast defence servo turntable, and above-mentioned video monitoring system is a kind of modularization based on thermal infrared imager and television camera turn
Platform structure is made of the multiple modules being detachably connected, is readily transported, installs and repairs.
In order to solve the above-mentioned technical problems, the present invention provides a kind of video monitoring system, can include: it is described for making
System carries out the orientation seat of orientation angles rotation, for making the system carry out pitching frame, the infrared thermal imagery of pitch angle rotation
Instrument and television camera；Wherein, orientation seat and pitching frame are detachably connected；Thermal infrared imager and television camera are removably
It is mounted on pitching frame.
Optionally, there are two spherical side covers for pitching frame tool；When work, thermal infrared imager and television camera are mounted on two
Between a spherical side cover, ball-type object is formed.
Optionally, orientation seat includes: pedestal, azimuth axle, azimuth-drive motor, orientation collector ring and orientation code-disc；Wherein, side
Position shafting includes: the azimuth axis and bearing of terminal pad for connecting with pitching frame, hollow structure；The stator of azimuth-drive motor
It is connect with pedestal, the rotor and orientation axis connection of azimuth-drive motor；Orientation collector ring is mounted in azimuth axis, and outer ring passes through flange
With orientation axis connection, top is equipped with the electrical outlets of connection pitching frame.
Optionally, it is provided with three shop bolts for being distributed in a circumference in terminal pad and is distributed in the more of another circumference
A fixation hole；Wherein, the angular distance between adjacent positioned pin is followed successively by 90 °, 120 ° and 150 °.
Optionally, pitching frame further comprises: u-bracket, pitching shafting, pitching motor, pitching code-disc, pitching collector ring
And the support plate for installing thermal infrared imager and television camera；Wherein, pitching shafting includes: to be separately mounted to U-shaped branch
The pitching left axle and pitching right axle of frame two sides, pitch bearing and pitch bearing seat；Pitching left axle is hollow structure, pitching confluence
Ring is mounted in pitching left axle；Pitching motor is for driving pitching right axle to rotate.
Optionally, u-bracket is provided with the pin with shop bolt cooperation in the position connecting with the terminal pad
Hole, threaded hole corresponding with the fixation hole and the electric connector with electrical outlets cooperation.
Optionally, there are two glove planes for support plate tool；Wherein, a glove plane is provided with for fixing infrared thermal imagery
The shop bolt of instrument and the electrical outlets being electrically connected with thermal infrared imager；Another glove plane is provided with for solid
The electrical outlets determining the shop bolt of television camera and being electrically connected with television camera.
Optionally, thermal infrared imager includes: thermal imaging system shell, thermal imaging system mounting plate, thermal imaging system machine core；Wherein, thermal imaging system
Shell is ball crown type；Thermal imaging system mounting plate is provided with the pin hole cooperated with shop bolt in support plate and powers on support plate
The electric connector of gas socket cooperation.
Optionally, television camera includes: camera housing, video camera mounting plate, video camera machine core；Wherein, video camera
Shell is ball crown type；Video camera mounting plate is provided with the pin hole cooperated with shop bolt in support plate and powers on support plate
The electric connector of gas socket cooperation.
Optionally, bearing and pitch bearing are angular contact ball bearing；Azimuth-drive motor and pitching motor are DC torque
Motor；The electric connector and electrical outlets are in-line connector；Thermal infrared imager and television camera use airtight knot
Structure design.
Implement video monitoring system of the invention, has the advantages that
First, Machine Design and direct insertion electrical cnnector that the present invention is cooperated by pin pin hole realize orientation seat,
Four pitching frame, thermal infrared imager and television camera modules are dismountable, are quickly mechanically connected and are electrically connected, and make video
Monitoring system is repaired convenient for artificial lift to move assembling and module replacing formula, is solved on ground that is remote, dangerously steep, not having lifting condition
Manage the problem of video monitoring system transport, installation, maintenance inconvenience under environment.
Second, in embodiments of the present invention, pitching frame side cover can be with the outer surface group of thermal infrared imager and television camera
At a ball-type object, the wind loading rating of video monitoring system is thereby guaranteed that.
Third, in embodiments of the present invention, four orientation seat, pitching frame, thermal infrared imager and television camera modules are torn open
Weight is smaller after point；Thermal infrared imager and television camera use airtight construction design to improve environmental suitability；Orientation seat and
Pitching frame uses torque motor directly to drive the mode combined with code-disc speed-position detection to reduce outer dimension and improve positioning
Precision；Meanwhile orientation seat and pitching frame increase collector ring and improve reliability, realize the digitlization of infrared signal and TV signal
To improve signal quality.The above technological means help to make video monitoring system of the invention have it is technologically advanced, reliable and stable,
The advantages that small-sized low consumption, good, sturdy and durable thermal diffusivity.
Detailed description of the invention
Fig. 1 is the video monitoring system structural schematic diagram of the embodiment of the present invention；
Fig. 2 is the orientation holder structure schematic diagram of the embodiment of the present invention；
Fig. 3 is the schematic front view of the connection dish structure of the embodiment of the present invention；
Fig. 4 is the elevational schematic view of the connection dish structure of the embodiment of the present invention；
Fig. 5 is the orientation collector ring structural schematic diagram of the embodiment of the present invention；
Fig. 6 is the pitching frame structural schematic diagram of the embodiment of the present invention；
Fig. 7 is the schematic front view of the supporting plate structure of the embodiment of the present invention；
Fig. 8 is the left view schematic diagram of the supporting plate structure of the embodiment of the present invention；
Fig. 9 is the schematic front view of the thermal infrared imager structure of the embodiment of the present invention；
Figure 10 is the elevational schematic view of the thermal infrared imager structure of the embodiment of the present invention；
Figure 11 is the schematic front view of the television camera structure of the embodiment of the present invention；
Figure 12 is the schematic top plan view of the television camera structure of the embodiment of the present invention.
Description of symbols:
10: orientation seat；20: pitching frame；30: thermal infrared imager；40: television camera；101: pedestal；102: orientation electricity
Machine；103: orientation collector ring；104: sealing device；105: azimuth axis；107: terminal pad；108: bearing；109: orientation code
Disk；110: the shop bolt in terminal pad；111: the fixation hole in terminal pad；112: the electrical outlets at the top of orientation collector ring；
201:U type bracket；202: pitch bearing；203: pitching right axle；204: pitch bearing seat；205: pitching motor；206: support plate；
207: side cover；208: pitching collector ring；209: pitching left axle；210: pitching code-disc；211: upper cover；The pin hole of 212:U type bracket；
The electric connector of 213:U type bracket；The threaded hole of 214:U type bracket；215: the shop bolt of fixed thermal infrared imager；216: with
The electrical outlets that thermal infrared imager is electrically connected；217: the shop bolt of fixed television camera；218: with telephotography
The electrical outlets that machine is electrically connected；301: thermal imaging system shell；302: thermal imaging system machine core；303: thermal imaging system mounting plate；304:
Pin hole on thermal imaging system mounting plate；305: the electric connector on thermal imaging system mounting plate；401: video camera mounting plate；402: video camera
Shell；403: video camera machine core；404: the electric connector on video camera mounting plate；405: the pin hole on video camera mounting plate.
Specific embodiment
In order to make the object, technical scheme and advantages of the embodiment of the invention clearer, below in conjunction with the embodiment of the present invention
In attached drawing, technical scheme in the embodiment of the invention is clearly and completely described, it is clear that described embodiment is
A part of the embodiments of the present invention, instead of all the embodiments.Based on the embodiments of the present invention, ordinary skill people
Member's every other embodiment obtained without making creative work, shall fall within the protection scope of the present invention.
Fig. 1 is the video monitoring system structural schematic diagram of the embodiment of the present invention.As shown in Figure 1, video monitoring system includes:
Orientation seat 10, pitching frame 20, thermal infrared imager 30 and television camera 40.
In working condition, orientation seat 10 is in below video monitoring system, and ground face contact, for realizing video monitoring
The orientation angles of system rotate.Orientation seat 10 can with it is above it, turn for making video monitoring system carry out pitch angle
Dynamic pitching frame 20 is detachably connected, and the two combination can make video monitoring system in two kinds of orientation, pitching dimension rotations.
Fig. 2 is the orientation holder structure schematic diagram of the embodiment of the present invention.As shown in Fig. 2, orientation seat 10 may include pedestal 101,
Azimuth axle, azimuth-drive motor 102, orientation collector ring 103 and orientation code-disc 109.Wherein, azimuth axle can include: terminal pad
107, azimuth axis 105 and bearing 108.Specifically, forging type molding can be used in pedestal 101, and material can be ZL105A
Aluminium alloy.Terminal pad 107 is in 10 top of orientation seat, for being attached with pitching frame 20.
Fig. 3 is the schematic front view of the connection dish structure of the embodiment of the present invention, and Fig. 4 is the terminal pad knot of the embodiment of the present invention
The elevational schematic view of structure.As shown in Figure 3, Figure 4, three shop bolts 110 for being distributed in a circumference are provided in terminal pad 107
With the multiple fixation holes 111 for being distributed in another circumference.Preferably, the angular distance between adjacent positioned pin 110 may be configured as
90 °, 120 ° and 150 ° circumferentially positioned to guarantee；Fixation hole 111 is used to realize orientation seat 10 and pitching based on shop bolt 110
Further progress is threadedly coupled after the pin connection of frame 20.
As a preferred embodiment, azimuth axis 105 is preferably hollow structure, and hollow space is used for installation position collector ring
103 to meet the requirement of 105 continuous rotation of azimuth axis.Fig. 5 is the orientation collector ring structural schematic diagram of the embodiment of the present invention, is such as schemed
Shown in 5, collector ring 103 outer ring in orientation is connect by flange with azimuth axis 105, and top is equipped with the electrical of connection pitching frame 20
Socket 112, above-mentioned electrical outlets 112 can stretch out outside exposure in the middle part of terminal pad 107.In concrete application, electrical outlets 112 and
Its electric connector cooperated can be used that connection disassembling is more convenient, the preferably airtight in-line connector of leakproofness.
In embodiments of the present invention, bearing 108 plays a supportive role to azimuth axis 105, be preferably precision grade compared with
High angular contact ball bearing can bear axial force and radial force simultaneously.Its mounting means is back-to-back installation, thus increases bending resistance
Rigidity, and rigidity of support can be increased by adjusting pretightning force to improve running accuracy.
The direct current torque motor of separately-loaded can be used to directly drive azimuth axis 105 in azimuth-drive motor 102, meets orientation rotation
High-precision requirement.The stator of azimuth-drive motor 102 is directly connected to pedestal 101, the rotor and azimuth axis 105 of azimuth-drive motor 102
It is connected directly, is achieved in accurate controlled motion.Orientation code-disc 109 is for measuring real-time velocity of rotation to carry out rotation control
System.In practical application, orientation seat 10 may also include the parts such as sealing device 104.
To enable orientation seat 10 and the quick assembly and disassembly of pitching frame 20, the two is needed to realize mechanical structure and electrical knot
It is connected and disconnected from while structure.
Fig. 6 is the pitching frame structural schematic diagram of the embodiment of the present invention.As shown in fig. 6, pitching frame 20 may include u-bracket
201, side cover 207, upper cover 211, pitching shafting, pitching motor 205, pitching code-disc 210, support plate 206 and pitching collector ring
208.Wherein, forging type molding can be used in u-bracket 201, and material is ZL105A aluminium alloy.When processing, casting is in roughing
Before can carry out T6 processing (a kind of heat treatment mode), a disposal of stability can be carried out before finishing again.The shape of side cover 207 is excellent
It is selected as spherical surface, ball-type object can be formed in conjunction with the outer surface of thermal infrared imager 30 and television camera 40, be able to ascend video
The wind loading rating of monitoring system.
As a preferred embodiment, pitching shafting includes: to be separately mounted to 209 He of pitching left axle of 201 two sides of u-bracket
Pitching right axle 203, pitch bearing 202 and the pitch bearing seat 204 for installing pitch bearing 202.In an optional realization side
In formula, pitching left axle 209 is hollow structure, and hollow space can install pitching collector ring 208 with one heart to meet the company of pitching left axle 209
The requirement of continuous rotation.Direct current torque motor can be used in pitching motor 205, can drive 203 continuous rotation of pitching right axle.Pitching code
Disk 210 is for measuring real-time velocity of rotation to carry out rotation control.High-precision angular contact ball bearing can be selected in pitch bearing 202,
It is installed using pairs of mode back-to-back, thus can increase supporting point distance, improve the bearing capacity of u-bracket 201.
In an embodiment of the present invention, the mounting structure corresponding to orientation seat terminal pad 107, u-bracket 201 with connect
The position that disk 107 connects is provided with the fixation with the pin hole 212 of the shop bolt 110 of terminal pad 107 cooperation and terminal pad 107
The corresponding threaded hole 214 in hole 111 and the electric connector 213 cooperated with the electrical outlets 112 of terminal pad 107.By pitching frame 20
When being installed to orientation seat 10, it can pass through first by the shop bolt 110 of 212 alignment orientation seat terminal pad 107 of the pin hole of pitching frame 20
The guiding of shop bolt 110 is installed, in place after direct insertion electric connector 213 and electrical outlets 112 can also in place and the company of realization
It connects, with screw is connected and fixed hole 111 again at this time and pitching frame 20 and 10 structure of orientation seat and electrical can be realized in threaded hole 214
Quickly connection.
In one embodiment, support plate 206 is for installing thermal infrared imager 30 and television camera 40.When work, this
Invention does not limit the installation site of thermal infrared imager and television camera, i.e. thermal infrared imager can be at the upper of television camera
Side or lower section.For the ease of introducing, below by taking thermal infrared imager is in the top of television camera as an example.Fig. 7 is of the invention real
The schematic front view of the supporting plate structure of example is applied, Fig. 8 is the left view schematic diagram of the supporting plate structure of the embodiment of the present invention.As Fig. 7,
Shown in Fig. 8, there are two glove planes for the tool of support plate 206；Wherein, the glove plane in top is provided with for fixing when work
The shop bolt 215 of thermal infrared imager 30 and the electrical outlets 216 being electrically connected with thermal infrared imager 30；It is below
Glove plane be provided with the shop bolt 217 for fixing television camera 40 and electrically connected with television camera 40
The electrical outlets 218 connect.In concrete application, the electric connector of above-mentioned electrical outlets 216,218 and its cooperation can be used connection and tear open
Unload the preferably airtight in-line connector of more convenient, leakproofness.Pass through above-mentioned setting, it can be ensured that thermal infrared imager 30 and TV
Video camera 40 can be quickly installed to support plate 206 or quickly remove from support plate 206.
Fig. 9 is the schematic front view of the thermal infrared imager structure of the embodiment of the present invention, and Figure 10 is the red of the embodiment of the present invention
The elevational schematic view of outer thermal imaging system structure.As shown in Figure 9, Figure 10, thermal infrared imager 30 can include: thermal imaging system shell 301, thermal imagery
Instrument mounting plate 303, thermal imaging system machine core 302.Preferably, thermal imaging system shell 301 is ball crown type, it can be with the side cover of pitching frame 20
207 combinations form ball-type object to enhance system wind resistance.Thermal imaging system mounting plate 303 is settable: in pitching frame support plate 206
The pin hole 304 that shop bolt 215 cooperates and the electric connector 305 cooperated with electrical outlets 216 in support plate.
Figure 11 is the schematic front view of the television camera structure of the embodiment of the present invention, and Figure 12 is the electricity of the embodiment of the present invention
Depending on the schematic top plan view of camera structure.As shown in Figure 11, Figure 12, television camera 40 includes: camera housing 402, camera shooting
Machine mounting plate 401, video camera machine core 403；Preferably, camera housing 402 is ball crown type, it can be with the side cover of pitching frame 20
207 combinations form ball-type object to enhance system wind resistance.Video camera mounting plate 401 is settable: with positioning pin in support plate 206
The pin hole 405 of 217 cooperation of nail and the electric connector 404 cooperated with electrical outlets 218 in support plate.
In concrete application, orientation seat 10, pitching frame 20,40 4 module weights of thermal infrared imager 30 and television camera compared with
Gently.In actual scene, most heavy orientation seat weight is 22.5kg, and most light thermal infrared imager module weight is 12.6kg, by four
After a module partition, it is convenient to transport and lift to move.Between each module use quick pin connection, or combine be threadedly coupled into
Row installation, electrical connection is using airtight in-line connector, it can be achieved that video, controlling and being powered at integrated signal transmission.Together
When, in an embodiment of the present invention, using direct current torque motor directly drive with by the way of code-disc speed-position detection, to reduce and be
System outer dimension simultaneously improves positioning accuracy；Television camera 40 and thermal infrared imager 30 use airtight construction design to improve equipment
Environmental suitability；Orientation seat 10 and pitching frame 20 increase collector ring to improve reliability, and realize infrared signal and TV letter
Number digitlization to improve signal quality.
It should be noted that video monitoring system provided by the invention can be used as the coast defence servo turntable of frontier defense video station,
It can also be used for other applicable application scenarios and realize similar effect.
In conclusion in the inventive solutions, the Machine Design that is cooperated by pin pin hole and direct insertion electrical
Connector realizes four orientation seat, pitching frame, thermal infrared imager and television camera modules, and removably, quickly machinery connects
It connects and is electrically connected, repair video monitoring system convenient for artificial lift to move assembling and module replacing formula, solve in remote, danger
The problem of video monitoring system transport, installation, maintenance inconvenience under geographical environment that is high, not having lifting condition.Meanwhile pitching frame
Side cover can form a ball-type object with the outer surface of thermal infrared imager and television camera, thereby guarantee that the anti-of video monitoring system
Wind energy power.In addition, weight is smaller after four orientation seat, pitching frame, thermal infrared imager and television camera modules fractionations；Infrared heat
As instrument and television camera use airtight construction design to improve environmental suitability；Orientation seat and pitching frame use torque motor direct
The mode that driving is combined with code-disc speed-position detection is connect to reduce outer dimension and improve positioning accuracy；Meanwhile it orientation seat and bowing
It faces upward frame and increases collector ring raising reliability, the digitlization of realization infrared signal and TV signal is to improve signal quality.More than
Technological means help to make video monitoring system of the invention have technologically advanced, reliable and stable, small-sized low consumption, thermal diffusivity it is good,
The advantages that sturdy and durable.
Finally, it should be noted that the above embodiments are merely illustrative of the technical solutions of the present invention, rather than its limitations；Although
Present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that: it still may be used
To modify the technical solutions described in the foregoing embodiments or equivalent replacement of some of the technical features；
And these are modified or replaceed, technical solution of various embodiments of the present invention that it does not separate the essence of the corresponding technical solution spirit and
Range.
Claims (10)
1. a kind of video monitoring system characterized by comprising for making the system carry out the orientation seat of orientation angles rotation
(10), for making the system carry out pitching frame (20), thermal infrared imager (30) and the television camera of pitch angle rotation
(40)；Wherein,
Orientation seat (10) and pitching frame (20) are detachably connected；
Thermal infrared imager (30) and television camera (40) are removably mounted on pitching frame (20).
2. system according to claim 1, which is characterized in that there are two spherical side cover (207) for pitching frame (20) tool；With
And
When work, thermal infrared imager (30) and television camera (40) are mounted between two spherical side covers (207), form ball
Type object.
3. system according to claim 1, which is characterized in that orientation seat (10) includes: pedestal (101), azimuth axle, side
Position motor (102), orientation collector ring (103) and orientation code-disc (109)；Wherein,
Azimuth axle includes: terminal pad (107) for connecting with pitching frame (20), the azimuth axis (105) of hollow structure and side
Position bearing (108)；
The stator of azimuth-drive motor (102) is connect with pedestal (101), and the rotor of azimuth-drive motor (102) is connect with azimuth axis (105)；
Orientation collector ring (103) is mounted in azimuth axis (105), and outer ring is connect by flange with azimuth axis (105), top
The electrical outlets (112) of connection pitching frame (20) are installed.
4. system according to claim 3, which is characterized in that be provided in terminal pad (107) and be distributed in a circumference
Three shop bolts (110) and the multiple fixation holes (111) for being distributed in another circumference；Wherein,
Angular distance between adjacent positioned pin (110) is followed successively by 90 °, 120 ° and 150 °.
5. system according to claim 4, which is characterized in that pitching frame (20) further comprises: u-bracket (201) is bowed
Face upward shafting, pitching motor (205), pitching code-disc (210), pitching collector ring (208) and for installing thermal infrared imager (30)
With the support plate (206) of television camera (40)；Wherein,
Pitching shafting includes: to be separately mounted to the pitching left axle (209) of u-bracket (201) two sides and pitching right axle (203), bow
Face upward bearing (202) and pitch bearing seat (204)；
Pitching left axle (209) is hollow structure, and pitching collector ring (208) is mounted in pitching left axle (209)；
Pitching motor (205) is for driving pitching right axle (203) to rotate.
6. system according to claim 5, which is characterized in that u-bracket (201) is connect with the terminal pad (107)
Position be provided with and the shop bolt (110) cooperation pin hole (212), threaded hole corresponding with the fixation hole (111)
(214) and with the electrical outlets (112) electric connector (213) cooperated.
7. system according to claim 6, which is characterized in that there are two glove planes for support plate (206) tool；Wherein,
One glove plane is provided with shop bolt (215) and and thermal infrared imager for fixing thermal infrared imager (30)
(30) electrical outlets (216) being electrically connected；
Another glove plane is provided with shop bolt (217) and and television camera for fixing television camera (40)
(40) electrical outlets (218) being electrically connected.
8. system according to claim 7, which is characterized in that thermal infrared imager (30) include: thermal imaging system shell (301),
Thermal imaging system mounting plate (303), thermal imaging system machine core (302)；Wherein,
Thermal imaging system shell (301) is ball crown type；
Thermal imaging system mounting plate (303) be provided with support plate (206) on shop bolt (215) cooperation pin hole (304) and
The electric connector (305) cooperated with electrical outlets (216) on support plate (206).
9. system according to claim 7, which is characterized in that television camera (40) include: camera housing (402),
Video camera mounting plate (401), video camera machine core (403)；Wherein,
Camera housing (402) is ball crown type；
Video camera mounting plate (401) be provided with support plate (206) on shop bolt (217) cooperation pin hole (405) and
The electric connector (404) cooperated with electrical outlets (218) on support plate (206).
10. according to any system of claim 6-9, which is characterized in that
Bearing (108) and pitch bearing (202) are angular contact ball bearing；
Azimuth-drive motor (102) and pitching motor (205) are direct current torque motor；
The electric connector (213), (305), (404) and electrical outlets (112), (216), (218) are in-line connector；
Thermal infrared imager (30) and television camera (40) are designed using airtight construction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811196675.2A CN109348099B (en) | 2018-10-15 | 2018-10-15 | Video monitoring system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811196675.2A CN109348099B (en) | 2018-10-15 | 2018-10-15 | Video monitoring system |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109348099A true CN109348099A (en) | 2019-02-15 |
| CN109348099B CN109348099B (en) | 2024-03-26 |
Family
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| CN115585790A (en) * | 2022-12-05 | 2023-01-10 | 中国科学院长春光学精密机械与物理研究所 | Surveying and mapping device, surveying and mapping method and computer equipment |
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