CN112954273B - Multi-channel video splicing processing device and processing method thereof - Google Patents
Multi-channel video splicing processing device and processing method thereof Download PDFInfo
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- CN112954273B CN112954273B CN202110152247.5A CN202110152247A CN112954273B CN 112954273 B CN112954273 B CN 112954273B CN 202110152247 A CN202110152247 A CN 202110152247A CN 112954273 B CN112954273 B CN 112954273B
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N7/00—Television systems
- H04N7/18—Closed-circuit television [CCTV] systems, i.e. systems in which the video signal is not broadcast
- H04N7/181—Closed-circuit television [CCTV] systems, i.e. systems in which the video signal is not broadcast for receiving images from a plurality of remote sources
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N5/00—Details of television systems
- H04N5/222—Studio circuitry; Studio devices; Studio equipment
- H04N5/262—Studio circuits, e.g. for mixing, switching-over, change of character of image, other special effects ; Cameras specially adapted for the electronic generation of special effects
- H04N5/265—Mixing
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Abstract
The invention discloses a multi-channel video splicing processing device, which relates to the field of monitoring displays and comprises a main display, wherein one side of the main display is fixedly connected with a secondary display, the top and the bottom of the main display are respectively provided with a fixed frame, the main display is movably connected with the fixed frames, the main display is composed of a plurality of single displays, the single displays are uniformly distributed transversely and longitudinally, the single displays distributed transversely form a display group, a sliding rail is arranged between every two adjacent display groups, the single displays are connected with the sliding rail in a sliding manner, one side of the display group close to the secondary display is provided with a transverse moving mechanism, and the transverse moving mechanism drives the display group to slide on the sliding rail; the invention can stagger the display groups by the transverse moving mechanism, and separate the single displays in the unified display group by the splitting mechanism, thereby avoiding the mutual interference of monitoring pictures and preventing negligence when a plurality of people monitor simultaneously.
Description
Technical Field
The invention relates to the field of monitoring displays, in particular to a multi-channel video splicing processing device and a processing method thereof.
Background
The monitoring display is a part of the closed-circuit monitoring system, is a display part of the monitoring system, is standard output of the monitoring system, and can only watch images sent from the front end by displaying the images on the monitoring display. The terminal device which is indispensable for video monitoring serves as the 'eye' of a monitoring person, and plays a key role in post-mortem examination. The development of monitor displays has gone through the processes of black and white to color, from flicker to no flicker, from CRT (cathode ray tube) to LCD (liquid crystal), each of which has taken a substantial leap. From black and white to color, the monotonous world of the monitored images is towards the world with colorful, gorgeous and vivid images; the monitoring staff is healthy from flickering to no flickering; from CRT (cathode ray tube) to LCD (liquid crystal) there is brought environmental protection, which is the ultimate development target of monitor displays.
When the current monitoring display is used, a plurality of monitoring pictures are concentrated on one display screen, workers acquire information by observing the display screen, and for traffic management, because more road sections need to be monitored, when the monitoring pictures are concentrated together, the display screen looks dense and numb, and simultaneously, one worker cannot completely monitor all pictures, so that several people are needed to work together.
Disclosure of Invention
In order to solve the defects mentioned in the background technology, the invention aims to provide a multi-channel video splicing processing device and a processing method thereof, the invention is provided with a transverse moving mechanism which can stagger display groups mutually, and a splitting mechanism which can separate single displays in a unified display group mutually, so that when a plurality of persons monitor simultaneously, the mutual interference of monitoring pictures can be avoided, and negligence can be prevented;
meanwhile, the invention is provided with the driving mechanism, so that when meeting a picture needing special attention, the single picture can be highlighted, and the content on the picture is transferred to the secondary display to be observed carefully.
The purpose of the invention can be realized by the following technical scheme:
a multi-channel video splicing processing device comprises a main display, wherein one side of the main display is fixedly connected with a secondary display, the top and the bottom of the main display are both provided with a fixed frame, the main display is movably connected with the fixed frame and comprises a plurality of single displays, the single displays are uniformly distributed transversely and longitudinally, the single displays distributed transversely form a display group, a sliding rail is arranged between every two adjacent display groups, the single displays are connected with the sliding rail in a sliding manner, one side of the display group close to the secondary display is provided with a transverse movement mechanism, and the transverse movement mechanism drives the display groups to slide on the sliding rail;
the rear end of the display group is provided with a splitting mechanism, the splitting mechanism comprises a splitting motor fixed at the rear end of the first single display, the output end of the splitting motor is connected with a lead screw, one end of the lead screw, which is far away from the splitting motor, is rotatably connected with the first single display, the surface of the lead screw is connected with a connecting rod through threads, and the connecting rod consists of a plurality of telescopic rods, the telescopic rods are in one-to-one correspondence with the single displays, from the second single display, the rear end of each single display is fixedly connected with a slide rod, from the second telescopic rod, the side wall of each telescopic rod is fixedly connected with a fixed block, the fixed blocks are in one-to-one correspondence with the slide rods, the fixed block is sleeved on the surface of the corresponding slide bar, one side of the display group, which is connected with two adjacent single displays, is provided with a gap, the two gaps form a movable groove, a movable rod is movably connected in the movable groove and drives the two adjacent single displays to separate and approach each other;
the telescopic rods comprise fixed rods, stand columns are welded at the centers of the front ends of the fixed rods, limiting grooves matched with the stand columns are formed in the rear ends of the fixed rods, a front stand column is located in a rear limiting groove between two adjacent telescopic rods, and the two telescopic rods are movably connected;
the movable groove is internally provided with two movable rods which are in mirror symmetry and are respectively positioned in the notches of the two single displays, the bottom ends of the movable rods are rotatably connected with the single displays through rotating shafts, the top ends of the two movable rods are hinged with each other through the rotating shafts, and the rotating shafts at the top ends are fixed on the side walls of the telescopic rods
The single display comprises a fixed base, wherein a sliding block is fixedly connected with the top and the bottom of the fixed base, the sliding block is sleeved on the surface of the sliding rail, a driving mechanism is arranged in an inner cavity of the fixed base, a bottom plate is fixedly connected with the front end of the fixed base, the driving mechanism is connected with the bottom plate, clamping mechanisms are arranged at four corners of the fixed base and are respectively connected with four corners of the bottom plate, a supporting plate is fixedly connected with one side of the bottom plate away from the fixed base, and a display screen is arranged at the front end of the supporting plate.
Further, sideslip mechanism includes including the multiunit sideslip device, and the sideslip device includes the sideslip motor, and the rear end of sideslip motor is provided with the mounting bracket, and the front end of sideslip motor is provided with the push pedal, and the bottom mounting of push pedal is in the one end of slide rail, and the bottom of push pedal is aligned with the slide rail, and the mounting bracket of upper end is fixed in the surface of lower extreme push pedal, and the output of sideslip motor is connected with the threaded rod, and the through-hole has been seted up on the surface of slide rail, and the threaded rod is located the through-hole, has seted up in the through-hole with threaded rod matched with thread groove.
Furthermore, the top of the push plate is provided with a convex block protruding outwards, the convex block at the top of the lower end push plate is clamped on the bottom surface of the upper end push plate, and the lower end push plate drives the upper end push plate to move synchronously.
Further, actuating mechanism includes driving motor, and driving motor's output is connected with the driving gear, and one side meshing of driving gear has driven gear, and one side that driving gear and driven gear kept away from each other all is provided with the lifter plate, the one end and the bottom plate fixed connection of lifter plate, and the inside wall of lifter plate is provided with trapezoidal tooth, and two lifter plates mesh with driving gear, driven gear respectively mutually.
Further, fixture includes layer board, clamp splice and reset spring, and the recess has all been seted up in unable adjustment base's four corners, and reset spring is located the recess, and the one end of layer board is stretched into the recess and is connected with reset spring, and reset spring's one end and clamp splice welding are kept away from to the layer board, and the clamp splice centre gripping is in the front end of bottom plate.
A multi-channel video splicing processing method uses the multi-channel video splicing processing device and comprises the following steps:
step one, starting a traversing motor at a proper position, wherein the traversing motor drives display groups at the same side or above and display groups at the bottom to be staggered with each other through a threaded rod, and the whole main display is divided into proper groups;
step two, starting a splitting motor, driving a connecting rod to move downwards through a lead screw by the splitting motor, and driving two adjacent single displays to be separated from each other through a movable rod by the connecting rod;
when a monitoring screen needing important attention is found, driving motors in the corresponding single display are started, and the driving motors drive the lifting plates on the two sides to move outwards through the matching of the driving gears and the driven gears so as to make the display screen stand out;
and step four, switching the protruded picture on the display screen to the secondary display through an external controller, so that the monitored picture can be observed carefully.
The invention has the beneficial effects that:
1. the invention can stagger the display groups by the transverse moving mechanism, and separate the single displays in the unified display group by the splitting mechanism, thereby avoiding the mutual interference of monitoring pictures and preventing negligence when a plurality of people monitor simultaneously;
2. the invention is provided with the driving mechanism, so that when meeting a picture needing special attention, the single picture can be highlighted, and the content on the picture is transferred to the secondary display to be observed carefully.
Drawings
The invention will be further described with reference to the accompanying drawings.
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a rear view of the present invention;
FIG. 3 is a schematic view of the connection of the single display to the traversing mechanism according to the present invention;
FIG. 4 is a schematic structural view of the traversing mechanism of the present invention;
FIG. 5 is a schematic view of a single display coupled to a detachment mechanism according to the present invention;
FIG. 6 is a schematic structural view of the detachment mechanism of the present invention;
FIG. 7 is a schematic view of the telescopic rod of the present invention;
FIG. 8 is a schematic diagram of a single display structure according to the present invention;
FIG. 9 is an exploded view of a single display of the present invention;
FIG. 10 is a schematic view of the drive mechanism of the present invention;
FIG. 11 is a schematic view of the clamping mechanism of the present invention.
In the figure: 1. a main display; 11. a single display; 110. a movable groove; 111. a fixed base; 112. moving the slide block; 113. a base plate; 114. a support plate; 115. a display screen; 2. a sub-display; 3. a fixed mount; 4. a slide rail; 5. a traversing mechanism; 51. a traversing motor; 52. a mounting frame; 53. pushing the plate; 531. a bump; 6. a splitting mechanism; 61. splitting the motor; 62. a lead screw; 63. a connecting rod; 630. a telescopic rod; 631. fixing the rod; 632. a column; 633. a limiting groove; 64. a fixed block; 65. a slide bar; 66. a movable rod; 7. a drive mechanism; 71. a drive motor; 72. a driving gear; 73. a driven gear; 74. a lifting plate; 741. trapezoidal teeth; 8. a clamping mechanism; 81. a support plate; 82. a clamping block; 83. a return spring.
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. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In the description of the present invention, it is to be understood that the terms "opening," "upper," "lower," "thickness," "top," "middle," "length," "inner," "peripheral," and the like are used in an orientation or positional relationship that is merely for convenience in describing and simplifying the description, and do not indicate or imply that the referenced component or element must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be considered as limiting the present invention.
The utility model provides a multichannel video concatenation processing apparatus, as shown in fig. 1-11, including main display 1, main display 1's one side fixedly connected with secondary display 2, main display 1's top and bottom all are provided with mount 3, and main display 1 and 3 swing joint of mount, main display 1 comprises a plurality of single display 11, single display 11 transversely and vertically evenly arranges, the single display 11 that transversely arranges constitutes the display group, be provided with slide rail 4 between per two adjacent display groups, and single display 11 and 4 sliding connection of slide rail, one side that the display group is close to secondary display 2 is provided with sideslip mechanism 5, 5 drive display groups of sideslip mechanism slide on slide rail 4.
The top of the push plate 53 is provided with a protrusion 531 protruding outward, and the protrusion 531 at the top of the lower push plate 53 is clamped on the bottom surface of the upper push plate 53, and the lower push plate 53 can drive the upper push plate 53 to move synchronously, so that the display group on the same side and above can move horizontally.
The rear end of the display group is provided with a splitting mechanism 6, the splitting mechanism 6 comprises a splitting motor 61 fixed at the rear end of a first single display 11, the output end of the splitting motor 61 is connected with a lead screw 62, one end of the lead screw 62 far away from the splitting motor 61 is rotatably connected with the first single display 11, the surface of the lead screw 62 is in threaded connection with a connecting rod 63, the connecting rod 63 is composed of a plurality of telescopic rods 630, the telescopic rods 630 are in one-to-one correspondence with the single displays 11, from the second single display 11, the rear end of each single display 11 is fixedly connected with a slide rod 65, from the second telescopic rod 630, the side wall of each telescopic rod 630 is fixedly connected with a fixed block 64, the fixed blocks 64 are in one-to-one correspondence with the slide rods 65, the fixed blocks 64 are sleeved on the surfaces of the corresponding slide rods 65, one side of the, swing joint has the movable rod 66 in the activity groove 110, two adjacent single display 11 alternate segregation of movable rod 66 drive and being close, be provided with two movable rods 66 in the activity groove 110, two movable rods 66 are mirror symmetry, be located two single display 11's breach respectively, and the bottom of movable rod 66 rotates with single display 11 through the pivot and is connected, the top of two movable rods 66 is articulated each other through the pivot, and the pivot on top is fixed in the lateral wall of telescopic link 630, when split motor 61 drives lead screw 62 and rotates, connecting rod 63 moves down along lead screw 62, and simultaneously, connecting rod 63 drives the top of movable rod 66 and takes place the deflection downwards, thereby make movable rod 66 promote two adjacent single display 11 separations of the same group, when the staff is monitoring, just can not receive adjacent control picture and influence.
The telescopic link 630 includes dead lever 631, the welding of front end center department of dead lever 631 has stand 632, the rear end of dead lever 631 is seted up with stand 632 matched with spacing groove 633, between two adjacent telescopic links 630, preceding stand 632 is located the spacing groove 633 of back, and swing joint between two telescopic links 630, when the single display 11 alternate segregation of same group, because 11 times of first single display are fixed at the edge, so single display 11 at back can slide backward along the direction of slide rail 4, every single display 11 back all is provided with a telescopic link 630 simultaneously, telescopic link 630 also can be stretched, stand 632 on preceding telescopic link 630 can outwards move from the spacing groove 633 of back, but keep stand 632 all the time and can not all be stretched out, guarantee still interconnect between the whole telescopic link 630.
The single display 11 includes a fixing base 111, the top and the bottom of the fixing base 111 are fixedly connected with a movable sliding block 112, and the movable sliding block 112 is sleeved on the surface of the sliding rail 4, the inner cavity of the fixing base 111 is provided with a driving mechanism 7, the front end of the fixing base 111 is fixedly connected with a bottom plate 113, the driving mechanism 7 is connected with the bottom plate 113, the four corners of the fixing base 111 are provided with clamping mechanisms 8, the clamping mechanisms 8 are respectively connected with the four corners of the bottom plate 113, one side of the bottom plate 113 away from the fixing base 111 is fixedly connected with a supporting plate 114, and the front end of the supporting plate 114 is provided with a display screen 115.
The driving mechanism 7 comprises a driving motor 71, an output end of the driving motor 71 is connected with a driving gear 72, one side of the driving gear 72 is engaged with a driven gear 73, one sides of the driving gear 72 and the driven gear 73, which are far away from each other, are both provided with lifting plates 74, one end of each lifting plate 74 is fixedly connected with a bottom plate 113, the inner side walls of the lifting plates 74 are provided with trapezoidal teeth 741, the two lifting plates 74 are respectively engaged with the driving gear 72 and the driven gear 73, when the driving motor 71 drives the driving gear 72 to rotate, the driving gear 72 drives the driven gear 73 to do opposite motion, the lifting plate 74 on the other side of the driving gear 72 and the driven gear 73 moves synchronously, thereby driving the display screen 115 to move back and forth, upon encountering a picture requiring particular attention, the corresponding display screen 115 may be highlighted and the picture may then be connected to the secondary display 2 for careful viewing.
Fixture 8 includes layer board 81, fixture 82 and reset spring 83, unable adjustment base 111's four corners is all seted up flutedly, reset spring 83 is located the recess, the one end of layer board 81 stretches into the recess and is connected with reset spring 83, the one end and the clamp splice 82 welding that reset spring 83 was kept away from to layer board 81, and the clamp splice 82 centre gripping is in the front end of bottom plate 113, outwards stretch out the back at display screen 115, fixture 82 can be driven together, fixture 82 stretches reset spring 83 through layer board 81, thereby it is more stable to keep display screen 115.
A multi-channel video splicing processing method uses the multi-channel video splicing processing device and comprises the following steps:
step one, starting a traverse motor 51 at a proper position, wherein the traverse motor 51 drives display groups at the same side and above and display groups at the bottom to be staggered with each other through a threaded rod, when the traverse motor 51 drives the threaded rod to rotate, firstly, a push plate 53 and a sliding rail 4 at the same side move along the radial direction of the threaded rod, a lug 531 at the top of the push plate 53 pushes the push plate 53 at the upper end to move, and then, the whole main display 1 is divided into proper groups according to requirements;
step two, starting the splitting motor 61, driving the connecting rod 63 to move downwards by the splitting motor 61 through the lead screw 62, driving the two adjacent single displays 11 to be separated from each other by the connecting rod 63 through the movable rod 66, and driving the movable rod 66 to deflect inwards when the connecting rod 63 moves downwards so as to push the single displays 11 in the same group to be separated from each other;
step three, when a monitoring screen needing important attention is found, the driving motor 71 in the corresponding single display 11 is started, the driving motor 71 is matched with the driven gear 73 through the driving gear 72, the driving gear 72 and the driven gear 73 do opposite movement, and the lifting plates 74 on the other sides of the driving gear 72 and the driven gear 73 do synchronous movement, so that the lifting plates 74 on the two sides are driven to extend outwards to protrude the display screen 115;
and step four, switching the protruded picture on the display screen 115 to the secondary display 2 through an external controller, so as to be convenient for carefully observing the monitoring picture.
In the description herein, references to the description of "one embodiment," "an example," "a specific example" or the like are intended to mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the invention as claimed.
Claims (6)
1. A multi-channel video splicing processing device comprises a main display (1) and is characterized in that one side of the main display (1) is fixedly connected with a secondary display (2), fixing frames (3) are arranged at the top and the bottom of the main display (1), the main display (1) is movably connected with the fixing frames (3), the main display (1) is composed of a plurality of single displays (11), the single displays (11) are transversely and longitudinally and uniformly distributed, the single displays (11) which are transversely distributed form a display group, a sliding rail (4) is arranged between every two adjacent display groups, the single displays (11) are in sliding connection with the sliding rail (4), a transverse moving mechanism (5) is arranged at one side, close to the secondary display (2), of the display group, and the transverse moving mechanism (5) drives the display group to slide on the sliding rail (4);
the rear end of the display set is provided with a splitting mechanism (6), the splitting mechanism (6) comprises a splitting motor (61) fixed at the rear end of a first single display (11), the output end of the splitting motor (61) is connected with a lead screw (62), one end of the lead screw (62) far away from the splitting motor (61) is rotatably connected with the first single display (11), the surface of the lead screw (62) is in threaded connection with a connecting rod (63), the connecting rod (63) is composed of a plurality of telescopic rods (630), the telescopic rods (630) are in one-to-one correspondence with the single displays (11), starting from the second single display (11), the rear end of each single display (11) is fixedly connected with a sliding rod (65), starting from the second telescopic rod (630), the side wall of each telescopic rod (630) is fixedly connected with a fixing block (64), the fixing blocks (64) are in one-to-one correspondence with the sliding rods (65), and the fixing blocks (64) are sleeved on the surfaces of the corresponding sliding rods (65), a gap is formed in one side, connected with two adjacent single displays (11), of the display group, the two gaps form a movable groove (110), a movable rod (66) is movably connected in the movable groove (110), and the movable rod (66) drives the two adjacent single displays (11) to be separated from and approach to each other;
the telescopic rods (630) comprise fixing rods (631), stand columns (632) are welded at the centers of the front ends of the fixing rods (631), limiting grooves (633) matched with the stand columns (632) are formed in the rear ends of the fixing rods (631), between every two adjacent telescopic rods (630), the front stand column (632) is located in the rear limiting groove (633), and the two telescopic rods (630) are movably connected;
two movable rods (66) are arranged in the movable groove (110), the two movable rods (66) are in mirror symmetry and are respectively positioned in the gaps of the two single displays (11), the bottom ends of the movable rods (66) are rotatably connected with the single displays (11) through rotating shafts, the top ends of the two movable rods (66) are hinged with each other through the rotating shafts, and the rotating shafts at the top ends are fixed on the side walls of the telescopic rods (630);
the single display (11) comprises a fixed base (111), the top and the bottom of the fixed base (111) are fixedly connected with a movable sliding block (112), the movable sliding block (112) is sleeved on the surface of the sliding rail (4), an inner cavity of the fixed base (111) is provided with a driving mechanism (7), the front end of the fixed base (111) is fixedly connected with a bottom plate (113), the driving mechanism (7) is connected with the bottom plate (113), four corners of the fixed base (111) are provided with clamping mechanisms (8), the clamping mechanisms (8) are respectively connected with four corners of the bottom plate (113), one side of the bottom plate (113) away from the fixed base (111) is fixedly connected with a supporting plate (114), and the front end of the supporting plate (114) is provided with a display screen (115).
2. The multi-channel video splicing processing device according to claim 1, wherein the traversing mechanism (5) comprises a plurality of groups of traversing devices, each traversing device comprises a traversing motor (51), a mounting frame (52) is arranged at the rear end of each traversing motor (51), a push plate (53) is arranged at the front end of each traversing motor (51), the bottom end of each push plate (53) is fixed at one end of each sliding rail (4), the bottom end of each push plate (53) is aligned with each sliding rail (4), the mounting frame (52) at the upper end is fixed on the surface of each push plate (53) at the lower end, the output end of each traversing motor (51) is connected with a threaded rod, a through hole is formed in the surface of each sliding rail (4), each threaded rod is located in each through hole, and a threaded groove matched with each threaded rod is formed in each through hole.
3. The multi-channel video stitching processing device according to claim 2, wherein the top of the push plate (53) is provided with a protrusion (531) protruding outwards, and the protrusion (531) at the top of the lower push plate (53) is clamped on the bottom surface of the upper push plate (53), and the lower push plate (53) drives the upper push plate (53) to move synchronously.
4. The multi-channel video stitching processing device according to claim 1, wherein the driving mechanism (7) comprises a driving motor (71), an output end of the driving motor (71) is connected with a driving gear (72), one side of the driving gear (72) is engaged with a driven gear (73), one sides of the driving gear (72) and the driven gear (73) which are far away from each other are provided with lifting plates (74), one end of each lifting plate (74) is fixedly connected with the bottom plate (113), the inner side walls of the lifting plates (74) are provided with trapezoidal teeth (741), and the two lifting plates (74) are respectively engaged with the driving gear (72) and the driven gear (73).
5. The multi-channel video splicing processing device according to claim 1, wherein the clamping mechanism (8) comprises a supporting plate (81), clamping blocks (82) and a return spring (83), four corners of the fixing base (111) are provided with grooves, the return spring (83) is located in the grooves, one end of the supporting plate (81) extends into the grooves and is connected with the return spring (83), one end of the supporting plate (81), which is far away from the return spring (83), is welded with the clamping blocks (82), and the clamping blocks (82) are clamped at the front end of the bottom plate (113).
6. A multi-channel video stitching processing method, wherein a multi-channel video stitching processing apparatus according to any one of claims 1 to 5 is used, comprising the steps of:
step one, starting a traversing motor (51) at a proper position, wherein the traversing motor (51) drives display groups at the same side or above and display groups at the bottom to be staggered with each other through a threaded rod, and the whole main display (1) is divided into proper groups;
step two, starting a splitting motor (61), driving a connecting rod (63) to move downwards by the splitting motor (61) through a lead screw (62), and driving two adjacent single displays (11) to be separated from each other by the connecting rod (63) through a movable rod (66);
when a monitoring screen needing important attention is found, driving motors (71) in the corresponding single display (11) are started, and the driving motors (71) drive lifting plates (74) on two sides to move outwards through the matching of driving gears (72) and driven gears (73), so that a display screen (115) is protruded;
and step four, switching the picture on the protruded display screen (115) to the secondary display (2) through an external controller, so that the monitored picture can be observed carefully.
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| CN113407136A (en) * | 2021-06-24 | 2021-09-17 | 博锐尚格科技股份有限公司 | Integrated monitoring system and multi-screen interaction method based on integrated monitoring system |
| CN114596787B (en) * | 2022-03-09 | 2024-03-12 | 深圳市安卓安科技有限公司 | Automatic-maintenance large spliced display screen and splicing method |
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