CN220320862U - Wisdom tourism special information acquisition device - Google Patents
Wisdom tourism special information acquisition device Download PDFInfo
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- CN220320862U CN220320862U CN202322079452.0U CN202322079452U CN220320862U CN 220320862 U CN220320862 U CN 220320862U CN 202322079452 U CN202322079452 U CN 202322079452U CN 220320862 U CN220320862 U CN 220320862U
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- 238000012544 monitoring process Methods 0.000 claims abstract description 30
- 238000003825 pressing Methods 0.000 claims abstract description 21
- 230000003993 interaction Effects 0.000 claims abstract description 20
- 238000007789 sealing Methods 0.000 claims abstract description 20
- 238000009434 installation Methods 0.000 description 20
- 230000000694 effects Effects 0.000 description 6
- 238000000034 method Methods 0.000 description 4
- 238000001125 extrusion Methods 0.000 description 3
- 210000001503 joint Anatomy 0.000 description 3
- 238000012423 maintenance Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 230000003068 static effect Effects 0.000 description 3
- 230000007246 mechanism Effects 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- 238000004026 adhesive bonding Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000010485 coping Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 239000012528 membrane Substances 0.000 description 1
- 238000003032 molecular docking Methods 0.000 description 1
- 230000008447 perception Effects 0.000 description 1
- 230000004044 response Effects 0.000 description 1
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Abstract
The utility model provides an intelligent tour special information acquisition device, and relates to the field of information acquisition devices. Comprises an upright post, an information acquisition component and a connection component; the upright post is of a tubular structure with two open ends, the side surface of the upright post is provided with an assembly groove, the opening direction of the assembly groove is the same as the length direction of the upright post, the bottom of the assembly groove is provided with a plurality of wiring holes at intervals, and the wiring holes are provided with sealing elements; the information acquisition component comprises an image acquisition unit, a noise monitoring unit and a man-machine interaction unit; the connecting assembly comprises a plurality of sliding parts, the sliding parts comprise sliding parts and connecting parts, the sliding parts are in sliding fit with the assembly grooves, the sliding parts are provided with elastic pressing sheets, the elastic pressing sheets are in bottom contact with the assembly grooves, the connecting parts extend out of the assembly grooves and are in threaded connection with locking parts, the image acquisition units, the noise monitoring units and the man-machine interaction units are all connected with the connecting parts of the sliding parts through connecting plates, and the height of the information acquisition equipment can be adjusted according to the environment conveniently and rapidly, so that the universality is stronger.
Description
Technical Field
The utility model relates to the field of information acquisition devices, in particular to an intelligent tour special information acquisition device.
Background
The intelligent tour is characterized in that new technologies such as cloud computing and Internet of things are utilized, information in the aspects of tour resources, tour economy, tour activities, tourists and the like is actively perceived through Internet by means of portable terminal internet surfing equipment, and the information is timely released, so that people can timely know the information, timely arrange and adjust work and tour plans, and the intelligent perception effect on various tour information is achieved. The information acquisition content is more, including instant scenic spot passenger flow conditions, so that timeliness of coping with various sudden accidents is improved; the method also comprises scenic spot noise monitoring so as to take relevant control measures to reduce the influence of noise on tourist experience; the system also comprises docking collection of timely requirements of tourists.
The patent document with the publication number CN215729699U discloses a special information acquisition device in wisdom tourism city, which comprises a cabinet body, the front end upper portion of the cabinet body is provided with the touch display screen, the front end upper portion fixed mounting of the cabinet body has the camera, and the camera is located the top of touch display screen, the front end lower part of the cabinet body is provided with places the cabinet, the front end of placing the cabinet has glass door through hinge movable mounting, place the equal fixed mounting of inner wall about the cabinet and place the bracket, the last inner wall fixed mounting of placing the cabinet has the light, the equal fixed welding of upper end left and right sides of the cabinet body has the installation draw runner, and demountable installation keeps off rain the mechanism between two installation draw runners, the equal fixed welding of lower extreme left and right sides of the cabinet body has the bottom sprag seat, movable mounting has moving mechanism between two bottom sprag seats. The technical scheme of this patent provides a portable information acquisition device, and its camera mainly used gathers guest face information, receives device overall structure and volume restriction can't compromise the information acquisition work to the within a relatively large range, and the commonality remains to promote.
Disclosure of Invention
The utility model aims to provide an intelligent tour special information acquisition device which can provide a solution for the defects of the prior art, can conveniently and rapidly adjust the height of information acquisition equipment according to the environment, and has stronger universality.
In order to solve the technical problems, the utility model adopts the following technical scheme:
an intelligent tour special information acquisition device comprises an upright post, an information acquisition component and a connecting component;
the stand column is of a tubular structure with two open ends, the side face of the stand column is provided with an assembly groove, the width of the bottom of the assembly groove is larger than that of the top of the assembly groove, the opening direction of the assembly groove is the same as the length direction of the stand column, a plurality of wiring holes are formed in the bottom of the assembly groove at intervals, and sealing elements are arranged in the wiring holes;
the information acquisition component comprises an image acquisition unit, a noise monitoring unit and a man-machine interaction unit;
the connecting assembly comprises a plurality of sliding parts, the sliding parts comprise sliding parts and connecting parts which are connected with each other, the sliding parts are in sliding fit with the assembling grooves, elastic pressing sheets are arranged on the sliding parts and are in contact with the bottoms of the assembling grooves, the connecting parts extend out of the assembling grooves and are in threaded connection with locking parts, and the image acquisition unit, the noise monitoring unit and the man-machine interaction unit are connected with the connecting parts of the sliding parts through connecting plates.
Further, in one embodiment of the present utility model, the connecting plate includes a longitudinal portion and a transverse portion that are connected to each other, the locking member includes a lock nut, the longitudinal portion is provided with a plurality of first mounting holes, the connecting portion passes through the first mounting holes and is connected with the lock nut, the transverse portion is provided with a plurality of second mounting holes, and the image capturing unit, the noise monitoring unit and the man-machine interaction unit are all detachably connected with the transverse portions of the plurality of connecting plates through the second mounting holes.
Further, in one embodiment of the present utility model, the sealing member is a rubber sealing ring, and a water-proof film is disposed in the rubber sealing ring.
Further, in one embodiment of the present utility model, the elastic pressing piece includes a wing structure, two ends of the wing structure are connected with arc parts, and the wing structure is fixedly connected with the sliding part.
Further, in one embodiment of the present utility model, the assembly groove is a trapezoid groove, the cross section of the sliding portion is trapezoid, and two side surfaces of the sliding portion respectively abut against two inner side walls of the assembly groove.
Further, in one embodiment of the present utility model, the fitting groove is a T-shaped groove, the cross section of the sliding portion is rectangular, and a surface of the sliding portion facing the notch of the fitting groove abuts against the inner wall of the fitting groove.
Further, in one embodiment of the utility model, the top of the upright is provided with a sealing cover.
The utility model has at least the following advantages or beneficial effects:
1) In one embodiment of the present utility model, a worker firstly loads the sliding part into the assembly groove from one end of the upright rod, then holds the connecting part of the sliding part to apply pressure to the direction of the assembly groove, during which the elastic pressing piece receives the extrusion force to deform, the sliding part loses contact with the inner side wall of the assembly groove, the sliding part can slide freely in the assembly groove, after the sliding part reaches the position to be installed (the pre-installation position of the image acquisition unit, the noise monitoring unit and the man-machine interaction unit), the worker removes the pressure on the sliding part, the elastic pressing piece returns to the initial shape, the sliding part is abutted (static friction force) with the inner side wall of the assembly groove, at the moment, the sliding part does not naturally fall down, and so on, a plurality of sliding parts are sequentially loaded into the assembly groove and temporarily fixed at the position to be installed, then the installation of the image acquisition unit, the noise monitoring unit and the man-machine interaction unit is completed, and it is worth noting that, during the installation, as the locking part is screwed on the connecting part of the sliding part, the extrusion force between the sliding part and the inner side wall of the assembly groove is bigger, correspondingly, the fixing effect between the sliding part and the upright rod is better. In the process, the elastic pressing piece can enable the sliding piece to be temporarily fixed at any position in the assembly groove, so that a single worker can complete the installation and maintenance of the information acquisition equipment, the installation height of each information acquisition equipment is timely adjusted according to the external environment of a scenic spot, the universality of the utility model is improved, the operation difficulty and the dependence degree on the number of workers when the information acquisition equipment is adjusted are reduced, and the operation efficiency is improved.
2) The arc-shaped parts arranged at the two ends of the wing-shaped structure can increase the contact area between the wing-shaped structure and the bottom of the assembly groove, and the stability of temporary fixation of the sliding part in the assembly groove is improved.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed in the embodiments will be briefly described below, it being understood that the following drawings only illustrate some embodiments of the present utility model and therefore should not be considered as limiting the scope, and other related drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic diagram of an embodiment of the present utility model;
FIG. 2 is an enlarged view of a portion of FIG. 1A in accordance with an embodiment of the present utility model;
FIG. 3 is an enlarged view of a portion of FIG. 1B in accordance with an embodiment of the present utility model;
FIG. 4 is a side view of an embodiment of the present utility model;
fig. 5 is a schematic structural view of a vertical rod according to an embodiment of the present utility model;
FIG. 6 is a schematic view of a slider according to an embodiment of the present utility model;
fig. 7 is a schematic structural view of a seal according to an embodiment of the present utility model.
Icon: 1. a column; 2. an assembly groove; 3. a wire arranging plate; 4. an image acquisition unit; 5. a noise monitoring unit; 6. a man-machine interaction unit; 7. a slider; 8. a sliding part; 9. elastic tabletting; 10. a connection part; 11. a connecting plate; 12. a lock nut; 13. a rubber seal ring; 14. a water-blocking film; 15. a wing-like structure; 16. an arc-shaped part.
Detailed Description
Examples
Referring to fig. 1-7, the present embodiment provides an information acquisition device special for intelligent tourism, which includes a column 1, an information acquisition component and a connection component;
the upright post 1 is of a tubular structure with two open ends, the side surface of the upright post 1 is provided with an assembly groove 2, the width of the bottom of the assembly groove 2 is larger than that of the top of the assembly groove 2, the opening direction of the assembly groove 2 is the same as the length direction of the upright post 1, a plurality of wiring holes are formed in the bottom of the assembly groove 2 at intervals, and sealing elements are arranged in the wiring holes;
the information acquisition component comprises an image acquisition unit 4, a noise monitoring unit 5 and a man-machine interaction unit 6;
the connecting assembly comprises a plurality of sliding parts 7, each sliding part 7 comprises a sliding part 8 and a connecting part 10 which are connected with each other, each sliding part 8 is in sliding fit with each assembling groove 2, each sliding part 8 is provided with an elastic pressing sheet 9, each elastic pressing sheet 9 is in contact with the bottom of each assembling groove 2, each connecting part 10 extends out of each assembling groove 2 and is in threaded connection with a locking piece, and each image acquisition unit 4, each noise monitoring unit 5 and each human-computer interaction unit 6 are connected with the corresponding connecting part 10 of each sliding part 7 through a connecting plate 11.
In one embodiment of the present utility model, the worker first loads the sliding part 7 into the assembly groove 2 from one end of the upright, then holds the connection part 10 of the sliding part 7 to apply pressure to the direction of the assembly groove 2, during which the elastic pressing part 9 receives the pressing force to deform, the sliding part 8 loses contact with the inner side wall of the assembly groove 2, the sliding part 8 can slide freely in the assembly groove 2, after the sliding part 7 reaches the position to be mounted (the pre-mounting positions of the image acquisition unit 4, the noise monitoring unit 5 and the man-machine interaction unit 6), the worker removes the pressing force on the sliding part 7, the elastic pressing part 9 returns to the original shape, the sliding part 8 is abutted (static friction force) with the inner wall of the assembly groove 2, at this time, the sliding part 7 does not naturally drop, and so on, a plurality of the sliding parts 7 are sequentially loaded into the assembly groove 2 and temporarily fixed at the position to be mounted, and then the mounting of the image acquisition unit 4, the noise monitoring unit 5 and the man-machine interaction unit 6 is completed. In the process, the elastic pressing sheet 9 can enable the sliding piece 7 to be temporarily fixed at any position in the assembly groove 2, so that a single worker can complete the installation and maintenance of the information acquisition equipment, the installation height of each information acquisition equipment is timely adjusted according to the external environment of a scenic spot, the universality of the utility model is improved, and the operation difficulty and the dependence on the number of workers during adjustment of the information acquisition equipment are reduced.
It is noted that the proportions of the various elements shown in the drawings have been exaggerated for clarity and may, of course, be modified as necessary and desirable.
Preferably, the plurality of routing holes are uniformly distributed at intervals at the bottom of the assembly groove 2, the image acquisition unit 4 comprises a monitoring camera, and the monitoring camera is arranged at the top side of the upright rod; the noise monitoring unit 5 comprises a noise measuring instrument which is positioned below the monitoring camera and is closely attached to the upright rod to avoid influencing the monitoring view of the monitoring camera; the man-machine interaction unit 6 comprises a touch display screen, the touch display screen is arranged at the bottom side of the upright pole, the operation of tourists is facilitated, a transparent protection box is arranged at the outer side of the touch display screen, the box cover of the transparent protection box can be opened to control the expression requirement of the touch display screen when the tourists need to operate, and further, a rain shielding structure such as an inverted V-shaped plate is arranged at the top of the transparent protection box. The information acquisition equipment acquires the real-time environment information of the installation area and feeds the relevant data back to the cloud server in a communication cable or wireless transmission mode, so that the law enforcement monitoring efficiency is improved, the effectiveness of noise monitoring is enhanced, the butt joint and response of tourist demands are timely completed, and the convenience degree of tourists is improved.
In other embodiments of the present utility model, the information collecting device is not limited to the above-mentioned monitoring camera, noise monitoring unit 5 and touch display screen, but the more the number of the information collecting devices of the present utility model, the greater the wiring difficulty inside the upright rod, so the two opposite inner side walls of the upright rod are provided with sliding grooves, the sliding grooves are slidably provided with wire arranging boards 3, the wire arranging boards 3 are provided with a plurality of wire arranging holes, so that the situation that the cables of the plurality of information collecting devices are wound or twisted can be avoided, and the specific operations are as follows: the pre-installation position of the information acquisition equipment is determined, the wire arranging plate 3 is pulled out of the vertical rod, the wires of the information acquisition equipment are connected to a threading device (also called a wire dragging device, the wires in the pipes are guided) and pass through the sealing piece, then the wires are guided to the outer side of the vertical rod and pass through wire arranging holes in the wire arranging plate 3 to realize wire arranging operation of different information acquisition equipment, after the wires of a plurality of information acquisition equipment are all straightened on the wire arranging plate 3, the wire arranging plate 3 is plugged into the vertical rod along the sliding groove to tighten the wire part with redundant length in the vertical rod, the wires of each information acquisition equipment extend out of the bottom of the vertical rod and are connected with corresponding joints (connected with the wires of a scenic spot through the joints), then the position of the sliding piece 7 is adjusted, the information acquisition equipment is fixed on the vertical rod through the locking piece, and then the single information acquisition equipment is assembled by the utility model, and the installation of the utility model is completed by means of the anchor bolts and the fixed plate at the bottom of the vertical rod.
In one embodiment of the present utility model, the connection board 11 includes a longitudinal portion and a transverse portion that are connected to each other, the locking member includes a locking nut 12, the longitudinal portion is provided with a plurality of first mounting holes, the connection portion 10 is connected to the locking nut 12 through the first mounting holes, the transverse portion is provided with a plurality of second mounting holes, and the image acquisition unit 4, the noise monitoring unit 5, and the man-machine interaction unit 6 are detachably connected to the transverse portions of the plurality of connection boards 11 through the second mounting holes.
In the above embodiment, the image acquisition unit 4, the noise monitoring unit 5 and the man-machine interaction unit 6 are detachably connected with the transverse parts of the plurality of connecting plates 11 through the second mounting holes by fastening bolts.
Alternatively, the connection part 10 and the fastening bolt are provided at the end thereof with a bolt protection cap to reduce the influence of the external environment on the connection part 10 and the fastening bolt.
In one embodiment of the utility model, the sealing member is a rubber sealing ring 13, and a waterproof membrane 14 is arranged in the rubber sealing ring 13.
In the above embodiment, the waterproof film 14 is connected to the inner ring of the rubber seal ring 13 by heat-sealing, so that the waterproof film 14 is used to isolate the inside of the upright rod from the outside of the upright rod at the position of the rubber seal ring 13, because a considerable part of the wiring holes are not used, because the installation heights of the information acquisition devices in different environments are different, the positions of the wiring holes to be used are also different, and only the wiring holes near the installation position of the information acquisition device have wiring requirements, so that when the utility model is installed, after the height of the information acquisition device is determined, the waterproof film 14 in the wiring hole at the corresponding position is pierced, the subsequent installation operation is performed, and the piercing position of the waterproof film 14 is sealed by gluing.
In one embodiment of the present utility model, the elastic pressing piece 9 includes a wing structure 15, two ends of the wing structure 15 are connected with an arc portion 16, and the wing structure 15 is fixedly connected with the sliding portion 8.
In the above embodiment, referring to fig. 5 and 6, the middle portion of the wing structure 15 is welded to the sliding portion 8, and the arc portions 16 provided at the two ends of the wing structure 15 can increase the contact area between the wing structure 15 and the bottom of the assembly slot 2, thereby improving the stability of temporary fixing of the sliding member 7 in the assembly slot 2 and reducing the noise generated when adjusting the sliding member 7. Specifically, when the slider 7 slides in the fitting groove 2, the two arcuate portions 16 are located on the upper and lower sides of the slide portion 8, respectively.
In one embodiment of the present utility model, the assembly groove 2 is a trapezoid groove, the cross section of the sliding portion 8 is trapezoid, and two side surfaces of the sliding portion 8 respectively abut against two inner side walls of the assembly groove 2.
In the above embodiment, the locking degree of the locking member on the connecting portion 10 corresponds to the magnitude of the pressing force between the sliding portion 8 and the inner side wall of the fitting groove 2, and the cross section of the fitting groove 2 and the cross section of the sliding portion 8 are both trapezoidal, so that the fitting effect is better.
Alternatively, in one embodiment of the present utility model, the fitting groove 2 is a T-shaped groove, the cross section of the sliding portion 8 is rectangular, and a surface of the sliding portion 8 facing the notch of the fitting groove 2 abuts against the inner wall of the fitting groove 2. The sliding part 8 and the connecting part 10 form a T-shaped structure matched with the T-shaped groove, and along with the locking of the locking piece, the matched part of the T-shaped structure and the T-shaped groove is also in surface-to-surface contact, so that the fixing effect is better.
Further, in one embodiment of the present utility model, a sealing cover (not shown in the drawings) is provided on top of the upright 1. The sealing cover can realize the sealing of the top of the vertical rod.
In summary, the embodiment of the utility model provides an intelligent tour special information acquisition device, which has at least the following technical effects:
1) The staff first loads the sliding part 7 into the assembly groove 2 from one end of the upright rod, then holds the connecting part 10 of the sliding part 7 to apply pressure to the direction of the assembly groove 2, during which the elastic pressing piece 9 receives the extrusion force to deform, the sliding part 8 loses contact with the inner side wall of the assembly groove 2, the sliding part 8 can slide freely in the assembly groove 2, after the sliding part 7 reaches the position to be installed (the pre-installation positions of the image acquisition unit 4, the noise monitoring unit 5 and the man-machine interaction unit 6), the staff removes the pressure on the sliding part 7, the elastic pressing piece 9 returns to the original shape, the sliding part 8 is abutted (static friction force) with the inner wall of the assembly groove 2, at this time, the sliding part 7 does not naturally drop, and so on, a plurality of sliding parts 7 are sequentially loaded into the assembly groove 2 and temporarily fixed at the position to be installed, then the installation of the image acquisition unit 4, the noise monitoring unit 5 and the man-machine interaction unit 6 is completed. In the process, the elastic pressing sheet 9 can enable the sliding piece 7 to be temporarily fixed at any position in the assembly groove 2, so that a single worker can complete the installation and maintenance of the information acquisition equipment, the installation height of each information acquisition equipment is timely adjusted according to the external environment of a scenic spot, the universality of the utility model is improved, and the operation difficulty and the dependence on the number of workers during adjustment of the information acquisition equipment are reduced.
2) The arc-shaped portions 16 provided at both ends of the wing-like structure 15 can increase the contact area of the wing-like structure 15 with the bottom of the fitting groove 2, improving the degree of stability of the temporary fixation of the slider 7 in the fitting groove 2.
The above is only a preferred embodiment of the present utility model, and is not intended to limit the present utility model, but various modifications and variations can be made to the present utility model by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.
Claims (7)
1. The intelligent tour special information acquisition device is characterized by comprising an upright post, an information acquisition component and a connecting component;
the stand column is of a tubular structure with two open ends, the side face of the stand column is provided with an assembly groove, the width of the bottom of the assembly groove is larger than that of the top of the assembly groove, the opening direction of the assembly groove is the same as the length direction of the stand column, a plurality of wiring holes are formed in the bottom of the assembly groove at intervals, and sealing elements are arranged in the wiring holes;
the information acquisition component comprises an image acquisition unit, a noise monitoring unit and a man-machine interaction unit;
the connecting assembly comprises a plurality of sliding parts, the sliding parts comprise sliding parts and connecting parts which are connected with each other, the sliding parts are in sliding fit with the assembling grooves, elastic pressing sheets are arranged on the sliding parts and are in contact with the bottoms of the assembling grooves, the connecting parts extend out of the assembling grooves and are in threaded connection with locking parts, and the image acquisition unit, the noise monitoring unit and the man-machine interaction unit are connected with the connecting parts of the sliding parts through connecting plates.
2. The intelligent travel special information acquisition device according to claim 1, wherein the connecting plate comprises a longitudinal portion and a transverse portion which are connected with each other, the locking piece comprises a locking nut, a plurality of first mounting holes are formed in the longitudinal portion, the connecting portion penetrates through the first mounting holes to be connected with the locking nut, a plurality of second mounting holes are formed in the transverse portion, and the image acquisition unit, the noise monitoring unit and the man-machine interaction unit are detachably connected with the transverse portions of the connecting plate through the second mounting holes.
3. The intelligent travel-specific information acquisition device according to claim 1, wherein the sealing member is a rubber sealing ring, and a water-proof film is arranged in the rubber sealing ring.
4. The intelligent travel-specific information acquisition device according to claim 1, wherein the elastic pressing piece comprises a wing-shaped structure, both ends of the wing-shaped structure are connected with arc-shaped parts, and the wing-shaped structure is fixedly connected with the sliding parts.
5. The intelligent travel-specific information acquisition device according to claim 1, wherein the assembly groove is a trapezoid groove, the cross section of the sliding part is trapezoid, and two side surfaces of the sliding part are respectively abutted to two inner side walls of the assembly groove.
6. The intelligent travel-specific information acquisition device according to claim 1, wherein the assembly groove is a T-shaped groove, the cross section of the sliding part is rectangular, and one surface of the sliding part facing the notch of the assembly groove is abutted against the inner wall of the assembly groove.
7. The intelligent travel specific information acquisition device according to claim 1, wherein a sealing cover is arranged on the top of the upright post.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322079452.0U CN220320862U (en) | 2023-08-03 | 2023-08-03 | Wisdom tourism special information acquisition device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322079452.0U CN220320862U (en) | 2023-08-03 | 2023-08-03 | Wisdom tourism special information acquisition device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220320862U true CN220320862U (en) | 2024-01-09 |
Family
ID=89416284
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322079452.0U Active CN220320862U (en) | 2023-08-03 | 2023-08-03 | Wisdom tourism special information acquisition device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220320862U (en) |
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2023
- 2023-08-03 CN CN202322079452.0U patent/CN220320862U/en active Active
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