CN111726588B - Intelligent high-definition monitoring control system - Google Patents
Intelligent high-definition monitoring control system Download PDFInfo
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- CN111726588B CN111726588B CN202010633497.6A CN202010633497A CN111726588B CN 111726588 B CN111726588 B CN 111726588B CN 202010633497 A CN202010633497 A CN 202010633497A CN 111726588 B CN111726588 B CN 111726588B
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N7/00—Television systems
- H04N7/18—Closed-circuit television [CCTV] systems, i.e. systems in which the video signal is not broadcast
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- 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
- H04N23/55—Optical parts specially adapted for electronic image sensors; Mounting thereof
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Abstract
The invention belongs to the technical field of monitoring control devices, and particularly relates to an intelligent high-definition monitoring control system which comprises a central control unit, wherein the central control unit is electrically connected with a monitoring display unit and a network connection unit, the central control unit is electrically connected with a polarization control unit, and the central control unit is electrically connected with a camera control unit. This intelligence high definition monitor control system, through setting up the surface mounting polarisation device at the camera body, utilize the pulling force motor among the polarisation device and the stretching area of stay cord freedom regulation and control the interior polariscope of protection tank, and rotate quick-witted case and rotate the motor through the outside, when fixing whole monitoring device and polarisation device, it is rotatory as the centre of a circle to drive the axis that the polarisation device used the camera body through belt pulley and transmission, make the polariscope can rotate around the camera end of camera body, thereby make the polarisation device have can follow the characteristics that a plurality of angles shot the protection to monitoring device.
Description
Technical Field
The invention relates to the technical field of monitoring control devices, in particular to an intelligent high-definition monitoring control system.
Background
The difficulty in the regulation of the high-altitude parabolic phenomenon is that the hit personnel is difficult to track, the installation of an intelligent high-definition monitoring control system on the outer wall of a high building is an existing effective method, meanwhile, the monitoring can be carried out in a certain range according to the control of an operator on the outside of the high building, and in the actual use process, the top of the high building directly receives direct sunlight, so that the camera shooting equipment is difficult to shoot clear pictures under the influence of the sunlight, and the monitoring system is difficult to complete the shooting task.
Disclosure of Invention
Based on the technical problem that the side wall of a high-rise building of the existing intelligent high-definition monitoring control system is seriously influenced by sunlight irradiation, the invention provides an intelligent high-definition monitoring control system.
The invention provides an intelligent high-definition monitoring control system which comprises a central control unit, wherein the central control unit is electrically connected with a monitoring display unit and a network connection unit, the central control unit is electrically connected with a polarization control unit, the central control unit is electrically connected with a camera shooting control unit, the central control unit is electrically connected with a tension alarm unit, the polarization control unit, the camera shooting control unit and the tension alarm unit are all electrically connected with a polarization device and a monitoring device, the polarization device comprises a first limiting block, and the monitoring device comprises a camera body.
Preferably, the camera body is electrically connected with the monitoring display unit, the upper surface of the first limiting block is arc-shaped, the outer surface of the first limiting block is aligned and matched with the outer surface of the camera body, the outer side surface of the first limiting block is fixedly connected with a second limiting block, the inner side surface of the second limiting block is aligned and matched with the outer side surface of the first limiting block, two ends of the first limiting block and two ends of the second limiting block are both fixedly connected with a same balancing weight, the side wall of the balancing weight is matched with the first limiting block and the second limiting block, the balancing weight is combined with the first limiting block and the second limiting block to form a hollow cylindrical boss, the inner bottom wall of the balancing weight and the lower surface of the first limiting block are both connected with the upper surface of the camera body in a sliding way, the equal sliding connection of inside wall and the second stopper of balancing weight has the lateral wall of camera body.
Preferably, a tension cavity is formed in the first limiting block, a tension motor is fixedly connected to the inner bottom wall of the tension cavity, the tension motor is electrically connected with the polarization control unit, a worm is fixedly connected to the tail end of an output shaft of the tension motor in an inserting mode, the inner side wall of a first bearing is fixedly connected to the tail end of the worm in a inserting mode, the inner side wall of the tension cavity is fixedly connected to the outer surface of a second bearing in an inserting mode, a rotary disc is fixedly connected to the inner side of the second bearing in an inner surface fixing mode, a winding rod is fixedly connected to the upper surface of the rotary disc, and the axis of the winding rod and the axis of the rotary disc are on the same straight line.
Preferably, the upper surface of winding pole fixedly connected with worm wheel, the axis of worm wheel and the axis of winding pole all are on the collinear, the surface meshing of worm wheel has the surface of worm, the surface fixed connection of winding pole has the stay cord, the surface mounting of stay cord has force transducer, the wire casing has been seted up to the lateral wall of pulling force cavity and the inside of second stopper, the guide pulley is all installed at the both ends of wire casing, the surface of guide pulley all rotates and is connected with the stay cord.
Preferably, the protection groove has been seted up to the lower surface of second stopper, the inside upper end in inside intercommunication protection groove of wire casing, the inside wall sliding connection in protection groove has the polariscope, the lateral wall of polariscope and the lateral wall adaptation in protection groove and align, the fixed frame of upper end fixedly connected with of polariscope, the solid fixed ring of last fixed surface fixedly connected with of fixed frame, gu fixed ring's fixed surface is connected with the stay cord.
Preferably, the lateral wall of protection groove has seted up the spout, the fixed surface of fixed frame is connected with the slider, the surface of slider and the cross-section adaptation of spout and alignment, the inside wall sliding connection of spout has the surface of slider.
Preferably, a slot is formed in the upper surface of the second limiting block, the lower end of the slot is communicated with the upper end of the protection groove, a gravity rod is fixedly connected to the upper surface of the fixing frame, the gravity rod is inserted into the inner side wall of the slot in a sliding mode, a stop block is fixedly connected to the upper surface of the gravity rod, a shock pad is fixedly connected to the lower surface of the stop block, and the lower surface of the shock pad is connected to the upper surface of the second limiting block in a sliding mode.
Preferably, the last fixed surface of camera body is connected with the circuit pole, the axis of circuit pole and the axis of camera body are all on same straight line, the axis of rotation has been cup jointed through the bearing in the surface of circuit pole, the fixed grafting of the lower extreme of axis of rotation has the gear, the lower surface of gear and the last surface sliding connection of camera body, the same rack of the equal fixedly connected with of relative lateral wall of first stopper and balancing weight, the surface of rack and the surface toothing of gear, the upper end fixed surface of axis of rotation is pegged graft and is had fixing bearing's inside wall.
Preferably, two fixing bearing's outer fixed surface is connected with and rotates quick-witted case, the cross-section of rotating quick-witted case is the L form, the left end fixed surface of rotating machine case is connected with fixing bearing's lateral wall, the upper end of axis of rotation and the upper end of circuit pole are all pegged graft and are had the left end of rotating machine case, diapire fixed connection rotates the motor in the right-hand member of rotating machine case, rotate motor and polarisation the control unit electric connection, the surface of the output shaft of rotating the motor and the surface of axis of rotation all fixedly cup jointed the belt pulley, two the belt pulley all is located the inside of rotating machine case, two the surface of belt pulley all rotates and is connected with same drive belt.
Preferably, step one, the rotating case is fixedly installed at the edge of a high-rise building, the camera body extends out of the high-rise building, the monitoring device and the polarization device are respectively connected with the camera control unit and the polarization control unit, the tension sensor in the polarization device is connected with the tension alarm unit, the polarization control unit, the camera control unit and the tension alarm unit are all connected with the central control unit, the camera control unit controls the camera in the camera body to shoot the side wall of the high-rise building and the area outside the high-rise building, and the shot picture shot by the camera body is displayed on an external display device through the monitoring display unit;
step two, when the camera body shoots, the height of the floor is higher, the camera body is more easily exposed to direct irradiation of sunlight or other dazzling light, part of light can be effectively blocked through the balancing weight arranged on the surface of the camera body, and when the area or the mass of the balancing weight is overlarge, troubles are brought to the shooting effect and the installation safety of the camera body, so when the balancing weight is not enough to block the light, the tension motor is controlled by the polarization control unit to drive the worm and the worm gear to rotate, the worm gear drives the winding rod to rotate, the pull rope is gradually loosened, the gravity rod gradually loses the tension of the pull rope, the gravity rod drives the fixed frame and the polarizer to slowly descend along the protection groove under the action of gravity until the gravity rod descends to the shock pad below the block and contacts with the upper surface of the second limiting block, and simultaneously the lower surface of the sliding block contacts with the inner bottom wall of the sliding groove, the pulling force motor is closed, and the polarizer filters light in the current direction, so that a clear picture can be shot by the camera end of the camera body and is uploaded to the monitoring display unit;
step three, the sunlight and other light rays can shift along with the artificial movement or the operation of the celestial body, moreover, the camera end of the camera body can rotate through the camera control unit to adjust the shooting range, thereby further influencing the shooting effect, when external light deviates, the camera body can not shoot clear pictures, at the moment, the rotating motor is controlled to be started by the polarized light control unit, the output shaft of the rotating motor controls the rotating shaft to rotate by the belt pulley and the transmission belt, meanwhile, the circuit rod and the camera body are relatively fixed, the gear at the bottom of the rotating shaft rotates, the gear drives the first limiting block and the balancing weight to rotate through the rack meshed with the surface, the first limiting block drives the second limiting block and the polarizer inside the second limiting block to shift, and the polarizer filters light rays emitted to the camera end of the camera body;
step four, when the fixed frame drives the polarizer to stretch out and draw back in the protection groove, the power is provided by the tension of the tension motor and the gravity of the gravity rod, the pull rope connecting the fixed frame and the winding rod is acted when being always under the tension of the tension motor and the gravity of the gravity rod, and the tension sensor arranged on the surface of the pull rope transmits tension data to the tension alarm device, when the pull rope is broken, the gravity of the polarization device changes, the data of the tension sensor changes and alarms to the central control unit, the central control unit controls the alarm information to be displayed on the monitoring display unit, and the worker can timely maintain the polarizer according to the information display of the monitoring display unit.
The beneficial effects of the invention are as follows:
1. through the surface mounting polarisation device that sets up at the camera body, utilize the pulling force motor among the polarisation device and the stretching out area of stay cord freedom regulation and control the interior polariscope of protection groove, and rotate quick-witted case and rotation motor through the outside, when fixed whole monitoring device and polarisation device, it rotates as the centre of a circle to drive the axis that polarisation device used the camera body through belt pulley and transmission, make the polariscope can rotate around the camera end of camera body, thereby make the polarisation device have can follow the characteristics that a plurality of angles shot the protection to monitoring device.
2. Utilize the stay cord to fixed frame transmission tension motor's pulling force through the setting, control the area that the polarizer stretches out the protection groove when keeping relative balance between the pulling force of gravity pole's gravity and stay cord through tension motor control polarizer, and in the high altitude, polarizer and surface structure drop are very dangerous among the polarisation device, although there is slider and dog isotructure to carry out interim protection, still must carry out real-time supervision through force transducer to the power that the stay cord received, and carry out timely alarm processing through the pulling force alarm unit, thereby make the polarisation device have the characteristics of control self safety.
Drawings
Fig. 1 is a schematic diagram of an intelligent high-definition monitoring control system according to the present invention;
fig. 2 is a cross-sectional view of a polarization device of an intelligent high-definition monitoring control system according to the present invention;
fig. 3 is a side view of a polarizer structure of an intelligent high-definition monitoring control system according to the present invention;
fig. 4 is a structural plan view of a polarization device of an intelligent high-definition monitoring control system according to the present invention;
fig. 5 is a structural cross-sectional view of a rotating case of the intelligent high-definition monitoring control system provided by the invention.
In the figure: 1. a central control unit; 2. monitoring the display unit; 3. a network connection unit; 4. a polarization control unit; 5. an image pickup control unit; 6. a tension alarm unit; 7. a first stopper; 8. a camera body; 9. a second limiting block; 10. a balancing weight; 11. a tension cavity; 12. a tension motor; 13. a worm; 14. a first bearing; 15. a second bearing; 16. a turntable; 17. a winding rod; 18. a worm gear; 19. pulling a rope; 20. a tension sensor; 21. a wire slot; 22. a guide wheel; 23. a protective groove; 24. a polarizer; 25. a fixing frame; 26. a fixing ring; 27. a chute; 28. a slider; 29. a slot; 30. a gravity bar; 31. a stopper; 32. a shock pad; 33. a circuit bar; 34. a rotating shaft; 35. a gear; 36. a rack; 37. fixing the bearing; 38. rotating the case; 39. rotating the motor; 40. a belt pulley; 41. a transmission belt.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
Referring to fig. 1-5, an intelligent high-definition monitoring control system comprises a central control unit 1, wherein the central control unit 1 is electrically connected with a monitoring display unit 2 and a network connection unit 3, the central control unit 1 is electrically connected with a polarization control unit 4, the central control unit 1 is electrically connected with a camera control unit 5, the central control unit 1 is electrically connected with a tension alarm unit 6, the polarization control unit 4, the camera control unit 5 and the tension alarm unit 6 are electrically connected with a polarization device and a monitoring device, the polarization device comprises a first limiting block 7, and the monitoring device comprises a camera body 8;
further, the camera body 8 is electrically connected with the monitoring display unit 2, the upper surface of the first limiting block 7 is arc-shaped, the outer surface of the first limiting block 7 is aligned and adapted with the outer surface of the camera body 8, the outer side surface of the first limiting block 7 is fixedly connected with the second limiting block 9, the inner side surface of the second limiting block 9 is aligned and adapted with the outer side surface of the first limiting block 7, the two ends of the first limiting block 7 and the two ends of the second limiting block 9 are both fixedly connected with the same counterweight 10, the side wall of the counterweight 10 is adapted with the first limiting block 7 and the second limiting block 9, the counterweight 10 is connected with the first limiting block 7, the combination of the second limiting block 9 is in a hollow cylindrical boss shape, the inner bottom wall of the balancing weight 10 and the lower surface of the first limiting block 7 are both connected with the upper surface of the camera body 8 in a sliding mode, and the inner side wall of the balancing weight 10 and the inner side wall of the second limiting block 9 are both connected with the outer side wall of the camera body 8 in a sliding mode;
furthermore, a tension cavity 11 is formed inside the first limiting block 7, a tension motor 12 is fixedly connected to the inner bottom wall of the tension cavity 11, the tension motor 12 is electrically connected with the polarization control unit 4, a worm 13 is fixedly inserted into the tail end of an output shaft of the tension motor 12, the tail end of the worm 13 is fixedly inserted into the inner side wall of a first bearing 14, the outer surface of the first bearing 14 is fixedly connected with the inner side wall of the tension cavity 11, the inner bottom wall of the tension cavity 11 is fixedly connected with the outer surface of a second bearing 15, the inner side of the second bearing 15 is fixedly connected with a turntable 16, the upper surface of the turntable 16 is fixedly connected with a winding rod 17, and the axis of the winding rod 17 and the axis of the turntable 16 are on the same straight line;
furthermore, the upper surface of the winding rod 17 is fixedly connected with a worm wheel 18, the axis of the worm wheel 18 and the axis of the winding rod 17 are on the same straight line, the surface of the worm wheel 18 is meshed with the surface of the worm 13, the surface of the winding rod 17 is fixedly connected with a pull rope 19, the surface of the pull rope 19 is provided with a pull sensor 20, the side wall of the pull cavity 11 and the inside of the second limiting block 9 are provided with wire grooves 21, two ends of each wire groove 21 are provided with guide wheels 22, and the surfaces of the guide wheels 22 are rotatably connected with the pull rope 19;
further, a protection groove 23 is formed in the lower surface of the second limiting block 9, the interior of the wire groove 21 is communicated with the upper end of the interior of the protection groove 23, a polarizer 24 is connected to the inner side wall of the protection groove 23 in a sliding manner, the side wall of the polarizer 24 is matched and aligned with the side wall of the protection groove 23, a fixing frame 25 is fixedly connected to the upper end of the polarizer 24, a fixing ring 26 is fixedly connected to the upper surface of the fixing frame 25, and a pull rope 19 is fixedly connected to the surface of the fixing ring 26;
furthermore, a sliding groove 27 is formed in the side wall of the protection groove 23, a sliding block 28 is fixedly connected to the surface of the fixing frame 25, the surface of the sliding block 28 is matched and aligned with the section of the sliding groove 27, and the surface of the sliding block 28 is connected to the inner side wall of the sliding groove 27 in a sliding manner;
furthermore, the upper surface of the second stopper 9 is provided with a slot 29, the lower end of the slot 29 is communicated with the upper end of the protection slot 23, the upper surface of the fixing frame 25 is fixedly connected with a gravity rod 30, the inner side wall of the slot 29 is inserted with the gravity rod 30 in a sliding manner, the upper surface of the gravity rod 30 is fixedly connected with a stop block 31, the lower surface of the stop block 31 is fixedly connected with a shock pad 32, and the lower surface of the shock pad 32 is connected with the upper surface of the second stopper 9 in a sliding manner;
further, the upper surface of the camera body 8 is fixedly connected with a circuit rod 33, the axis of the circuit rod 33 and the axis of the camera body 8 are all on the same straight line, the surface of the circuit rod 33 is sleeved with a rotating shaft 34 through a bearing, the lower end of the rotating shaft 34 is fixedly connected with a gear 35 in an inserting mode, the lower surface of the gear 35 is connected with the upper surface of the camera body 8 in a sliding mode, the opposite side walls of the first limiting block 7 and the counterweight block 10 are fixedly connected with the same rack 36, the surface of the rack 36 is meshed with the surface of the gear 35, and the upper end surface of the rotating shaft 34 is fixedly connected with the inner side wall of a fixed bearing 37 in an inserting mode;
further, the outer surfaces of the two fixed bearings 37 are fixedly connected with a rotating case 38, the cross section of the rotating case 38 is L-shaped, the left end surface of the rotating case 38 is fixedly connected with the outer side wall of the fixed bearing 37, the upper end of the rotating shaft 34 and the upper end of the circuit rod 33 are both inserted with the left end of the rotating case 38, the inner bottom wall of the right end of the rotating case 38 is fixedly connected with a rotating motor 39, the rotating motor 39 is electrically connected with the polarization control unit 4, the output shaft surface of the rotating motor 39 and the surface of the rotating shaft 34 are both fixedly sleeved with belt pulleys 40, the two belt pulleys 40 are both located inside the rotating case 38, and the surfaces of the two belt pulleys 40 are both rotatably connected with a same transmission belt 41;
further, step one, the rotating case 38 is fixedly installed at the edge of a high-rise building, the camera body 8 extends out of the high-rise building, the monitoring device and the polarization device are respectively connected with the camera control unit 5 and the polarization control unit 4, the tension sensor 20 in the polarization device is connected with the tension alarm unit 6, the polarization control unit 4, the camera control unit 5 and the tension alarm unit 6 are all connected with the central control unit 1, the camera control unit 5 controls the camera in the camera body 8 to shoot the side wall of the high-rise building and the area outside the high-rise building, and the picture shot by the camera body 8 presents a shot picture on an external display device through the monitoring display unit 2;
step two, when the camera body 8 shoots, the height of the floor is higher, the camera body 8 is more easily exposed to the direct irradiation of sunlight or other glaring light, part of light can be effectively blocked by the counterweight block 10 installed on the surface of the camera body 8, and when the area or the quality of the counterweight block 10 is too large, the shooting effect and the installation safety of the camera body 8 are disturbed, so that when the counterweight block 10 is not enough to block the light, the tension motor 12 is controlled by the polarization control unit 4 to drive the worm 13 and the worm wheel 18 to rotate, the worm wheel 18 drives the winding rod 17 to rotate, the pull rope 19 is gradually loosened, the tension of the pull rope 19 is gradually lost by the gravity rod 30, the gravity rod 30 drives the fixed frame 25 and the polarizer 24 to slowly descend along the protection groove 23 under the action of gravity rod 30 until the gravity rod 30 descends until the shock pad 32 below the stop block 31 is contacted with the upper surface of the second limit block 9, meanwhile, the lower surface of the sliding block 28 is in contact with the inner bottom wall of the sliding chute 27, the pull motor 12 is turned off, and the polarizer 24 filters light in the current direction, so that the camera end of the camera body 8 can shoot clear pictures and upload the pictures to the monitoring display unit 2;
step three, sunlight and other light rays can deviate along with artificial movement or the operation of a celestial body, in addition, the camera shooting end of the camera body 8 can rotate through the camera shooting control unit 5, the shooting range is adjusted, so that the shooting effect is further influenced, when external light rays deviate, the camera body 8 cannot shoot clear pictures, at the moment, the polarization control unit 4 controls the rotating motor 39 to be opened, the output shaft of the rotating motor 39 controls the rotating shaft 34 to rotate through the belt pulley 40 and the transmission belt 41, meanwhile, the circuit rod 33 and the camera body 8 are relatively fixed, the gear 35 at the bottom of the rotating shaft 34 rotates, the gear 35 drives the first limiting block 7 and the counterweight block 10 to rotate through the rack 36 meshed with the surface, the first limiting block 7 drives the second limiting block 9 and the polarizer 24 inside the second limiting block 9 to deviate, so that the polarizer 24 filters the light rays emitted to the camera end of the camera body 8;
step four, when the fixing frame 25 drives the polarizer 24 to extend and retract in the protection groove 23, power is provided by the tension of the tension motor 12 and the gravity of the gravity rod 30, the pull rope 19 connecting the fixing frame 25 and the winding rod 17 is always acted by the tension of the tension motor 12 and the gravity of the gravity rod 30, the tension sensor 20 mounted on the surface of the pull rope 19 transmits tension data to the tension alarm device, when the pull rope 19 is broken, the gravity of the polarization device changes, the data of the tension sensor 20 changes and alarms the central control unit 1, the central control unit 1 controls alarm information to be displayed on the monitoring display unit 2, and a worker can timely maintain according to the information display of the monitoring display unit 2.
Through the surface mounting polarisation device that sets up at camera body 8, utilize the pulling force motor 12 among the polarisation device and stay cord 19 freely to regulate and control the area that stretches out of protection inslot 23 interior polarizer 24, and through outside rotation quick-witted case 38 and rotation motor 39, when fixed whole monitoring device and polarisation device, it uses the axis of camera body 8 to rotate as the centre of a circle to drive polarisation device through belt pulley 40 and 41 movements of drive belt, make polarizer 24 can rotate around the camera end of camera body 8, thereby make polarisation device have can follow the characteristics that a plurality of angles shot the protection to monitoring device.
Utilize the stay cord 19 to transmit the pulling force of pulling force motor 12 to fixed frame 25 through the setting, control the area that polarizer 24 stretches out protection slot 23 when keeping relative balance between the gravity of gravity pole 30 and the pulling force of stay cord 19 through pulling force motor 12 control polarizer 24, and in the high altitude, polarizer 24 and its surface structure drop are very dangerous among the polarisation device, although there is slider 28 and dog 31 isotructure to carry out interim protection, still must carry out real-time supervision through force sensor 20 to the power that the stay cord 19 received, and in time report to the police through pulling force alarm unit 6 and handle, thereby make the polarisation device have the characteristics of monitoring self safety.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.
Claims (3)
1. The utility model provides an intelligence high definition monitor control system, includes central control unit (1), its characterized in that: the monitoring system comprises a central control unit (1), a polarization control unit (4), a camera shooting control unit (5), a tension alarm unit (6), a polarization device and a monitoring device, wherein the central control unit (1) is electrically connected with a monitoring display unit (2) and a network connection unit (3), the central control unit (1) is electrically connected with the polarization control unit (4), the central control unit (1) is electrically connected with the camera shooting control unit (5), the polarization control unit (4), the camera shooting control unit (5) and the tension alarm unit (6) are electrically connected with the polarization device and the monitoring device, the polarization device comprises a first limiting block (7), and the monitoring device comprises a camera body (8);
a tension cavity (11) is arranged inside the first limiting block (7), the inner bottom wall of the tension cavity (11) is fixedly connected with a tension motor (12), the tension motor (12) is electrically connected with the polarization control unit (4), the tail end of an output shaft of the tension motor (12) is fixedly inserted with a worm (13), the surface of the tail end of the worm (13) is fixedly inserted with the inner side wall of a first bearing (14), the outer surface of the first bearing (14) is fixedly connected with the inner side wall of the tension cavity (11), the inner bottom wall of the pulling force cavity (11) is fixedly connected with the outer surface of a second bearing (15), the inner side of the second bearing (15) is fixedly connected with a turntable (16), the upper surface of the turntable (16) is fixedly connected with a winding rod (17), the axis of the winding rod (17) and the axis of the turntable (16) are on the same straight line;
the upper surface of the winding rod (17) is fixedly connected with a worm wheel (18), the axis of the worm wheel (18) and the axis of the winding rod (17) are on the same straight line, the surface of the worm wheel (18) is meshed with the surface of a worm (13), the surface of the winding rod (17) is fixedly connected with a pull rope (19), the surface of the pull rope (19) is provided with a tension sensor (20), the side wall of the tension cavity (11) and the inside of the second limiting block (9) are provided with wire grooves (21), two ends of each wire groove (21) are provided with guide wheels (22), and the surfaces of the guide wheels (22) are rotatably connected with the pull rope (19);
a protection groove (23) is formed in the lower surface of the second limiting block (9), the interior of the wire groove (21) is communicated with the upper end of the interior of the protection groove (23), a polarizer (24) is connected to the inner side wall of the protection groove (23) in a sliding mode, the side wall of the polarizer (24) is matched and aligned with the side wall of the protection groove (23), a fixing frame (25) is fixedly connected to the upper end of the polarizer (24), a fixing ring (26) is fixedly connected to the upper surface of the fixing frame (25), and a pull rope (19) is fixedly connected to the surface of the fixing ring (26);
a sliding groove (27) is formed in the side wall of the protection groove (23), a sliding block (28) is fixedly connected to the surface of the fixing frame (25), the surface of the sliding block (28) is matched and aligned with the section of the sliding groove (27), and the surface of the sliding block (28) is connected to the inner side wall of the sliding groove (27) in a sliding mode;
a slot (29) is formed in the upper surface of the second limiting block (9), the lower end of the slot (29) is communicated with the upper end of the protection groove (23), a gravity rod (30) is fixedly connected to the upper surface of the fixing frame (25), a gravity rod (30) is inserted into the inner side wall of the slot (29) in a sliding mode, a stop block (31) is fixedly connected to the upper surface of the gravity rod (30), a damping pad (32) is fixedly connected to the lower surface of the stop block (31), and the lower surface of the damping pad (32) is connected with the upper surface of the second limiting block (9) in a sliding mode;
the use method of the system is as follows:
step one, a rotating case (38) is fixedly installed at the edge of a high-rise building, a camera body (8) extends out of the high-rise building, a monitoring device and a polarization device are respectively connected with a camera control unit (5) and a polarization control unit (4), a tension sensor (20) in the polarization device is connected with a tension alarm unit (6), the polarization control unit (4), the camera control unit (5) and the tension alarm unit (6) are all connected with a central control unit (1), a camera side wall of the high-rise building and an area outside the high-rise building are shot by the camera control unit (5) and a camera end in the camera body (8), and a shot picture is displayed on an external display device through a monitoring display unit (2);
step two, when the camera body (8) shoots, the height of the floor is higher, the camera body (8) is more easily exposed to the direct irradiation of sunlight or other glaring lights, part of light can be effectively blocked by the counterweight block (10) installed on the surface of the camera body (8), and when the area or the quality of the counterweight block (10) is overlarge, troubles are brought to the shooting effect and the installation safety of the camera body (8), therefore, when the counterweight block (10) is not enough to block the light, the tension motor (12) is controlled by the polarization control unit (4) to drive the worm (13) and the worm wheel (18) to rotate, the worm wheel (18) drives the winding rod (17) to rotate, so that the pull rope (19) is gradually loosened, the gravity rod (30) gradually loses the tension of the pull rope (19), the gravity rod (30) drives the fixing frame (25) and the polarizer (24) to slowly descend along the protection groove (23) under the action of gravity, until the gravity rod (30) descends to a shock absorption pad (32) below the stop block (31) and contacts with the upper surface of the second limiting block (9), the lower surface of the sliding block (28) contacts with the inner bottom wall of the sliding groove (27), the tension motor (12) is turned off, and the polarizer (24) filters light in the current direction, so that a clear picture can be shot by the camera end of the camera body (8) and is uploaded to the monitoring display unit (2);
step three, sunlight and other light rays can deviate along with artificial movement or the operation of a celestial body, in addition, the camera end of the camera body (8) can rotate through the camera control unit (5), the shooting range is adjusted, so that the shooting effect is further influenced, when the external light rays deviate, the camera body (8) cannot shoot clear pictures, at the moment, the polarization control unit (4) controls the rotation motor (39) to be started, the output shaft of the rotation motor (39) controls the rotation shaft (34) to rotate through the belt pulley (40) and the transmission belt (41), meanwhile, the circuit rod (33) and the camera body (8) are kept relatively fixed, the gear (35) at the bottom of the rotation shaft (34) rotates, and the gear (35) drives the first limiting block (7) and the balancing weight (10) to rotate through the surface-meshed rack (36), the first limiting block (7) drives the second limiting block (9) and the polarizer (24) inside the second limiting block (9) to shift, so that the polarizer (24) filters light rays emitted to the camera end of the camera body (8);
and fourthly, when the fixing frame (25) drives the polarizer (24) to stretch in the protection groove (23), power is provided by the tension of the tension motor (12) and the gravity of the gravity rod (30), a pull rope (19) connecting the fixing frame (25) and the winding rod (17) is always acted by the tension of the tension motor (12) and the gravity of the gravity rod (30), a tension sensor (20) installed on the surface of the pull rope (19) transmits tension data to a tension alarm device, when the pull rope (19) is broken, the gravity of the polarization device changes, the data of the tension sensor (20) changes and alarms to the central control unit (1), the central control unit (1) controls alarm information to be displayed on the monitoring display unit (2), and a worker timely maintains according to the information display of the monitoring display unit (2).
2. The intelligent high-definition monitoring control system according to claim 1, characterized in that: camera body (8) and control display element (2) electric connection, the upper surface of first stopper (7) is circular-arcly, the surface of first stopper (7) aligns and the adaptation with the surface of camera body (8), the outside fixed surface of first stopper (7) is connected with second stopper (9), the inboard surface of second stopper (9) aligns and the adaptation with the outside surface of first stopper (7), the both ends of first stopper (7) and the same balancing weight (10) of the equal fixedly connected with in both ends of second stopper (9), the lateral wall and the equal adaptation of first stopper (7) and second stopper (9) of balancing weight (10), balancing weight (10) are the hollow cylinder boss form with first stopper (7), the combination of second stopper (9), the equal sliding connection of inner diapire of balancing weight (10) and the lower surface of first stopper (7) has camera body (8), the equal sliding connection of balancing weight (10) has camera body (8) ) The upper surface of, the equal sliding connection of inside wall of the inside wall of balancing weight (10) and second stopper (9) has the lateral wall of camera body (8).
3. The intelligent high-definition monitoring control system according to claim 1, characterized in that: the upper surface of the camera body (8) is fixedly connected with a circuit rod (33), the axis of the circuit rod (33) and the axis of the camera body (8) are on the same straight line, a rotating shaft (34) is sleeved on the surface of the circuit rod (33) through a bearing, a gear (35) is fixedly inserted into the lower end of the rotating shaft (34), the lower surface of the gear (35) is slidably connected with the upper surface of the camera body (8), the opposite side walls of the first limiting block (7) and the counterweight block (10) are fixedly connected with the same rack (36), the surface of the rack (36) is meshed with the surface of the gear (35), and the inner side wall of the fixed bearing (37) is fixedly inserted into the upper end surface of the rotating shaft (34);
the surface fixedly connected with of fixing bearing (37) rotates quick-witted case (38), the cross-section that rotates quick-witted case (38) is the L form, the left end fixed surface who rotates quick-witted case (38) is connected with fixing bearing (37)'s lateral wall, the upper end of axis of rotation (34) and the upper end of circuit pole (33) are all pegged graft and are had the left end that rotates quick-witted case (38), diapire fixed connection rotates motor (39) in the right-hand member of rotating machine case (38), rotate motor (39) and polarisation the control unit (4) electric connection, the output shaft surface that rotates motor (39) and the surface of axis of rotation (34) are all fixed the cover and are connected with belt pulley (40), two belt pulley (40) all are located the inside that rotates quick-witted case (38), two the surface of belt pulley (40) all rotates and is connected with same drive belt (41).
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| CN101510042A (en) * | 2009-03-13 | 2009-08-19 | 惠州市百宏微动技术工业有限公司 | Automatic switching device for optical filter of camera head |
| CN201464778U (en) * | 2009-06-07 | 2010-05-12 | 伍本国 | Bi-optical filter switcher driven by linear motor |
| JP2013051551A (en) * | 2011-08-31 | 2013-03-14 | Hoya Corp | Imaging device |
| KR101165695B1 (en) * | 2011-12-06 | 2012-07-18 | 한국건설기술연구원 | Automatic controllable polarized light filter for detecting road surface condition, and driving method for the same |
| CN102981511B (en) * | 2012-11-17 | 2016-01-20 | 广州市信康科技电子有限公司 | A kind of automatically controlled rotary positioning apparatus for video camera polarized lenses |
| JP6388105B2 (en) * | 2013-02-22 | 2018-09-12 | パナソニックＩｐマネジメント株式会社 | Camera device and method of controlling camera device |
| CN204244346U (en) * | 2014-12-22 | 2015-04-01 | 讯美电子科技有限公司 | A kind of video camera |
| CN105224024B (en) * | 2015-10-13 | 2018-05-25 | 广东欧珀移动通信有限公司 | Terminal device |
| CN106454040A (en) * | 2016-10-21 | 2017-02-22 | 东风商用车有限公司 | Night anti-dazzle vehicle-mounted camera and control method thereof |
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