CN112879774A - City wisdom tourism is guide to visitors device independently - Google Patents
City wisdom tourism is guide to visitors device independently Download PDFInfo
- Publication number
- CN112879774A CN112879774A CN202110098061.6A CN202110098061A CN112879774A CN 112879774 A CN112879774 A CN 112879774A CN 202110098061 A CN202110098061 A CN 202110098061A CN 112879774 A CN112879774 A CN 112879774A
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- Prior art keywords
- plate
- groove
- rotating
- main body
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
- F16M11/00—Stands or trestles as supports for apparatus or articles placed thereon ; Stands for scientific apparatus such as gravitational force meters
- F16M11/42—Stands or trestles as supports for apparatus or articles placed thereon ; Stands for scientific apparatus such as gravitational force meters with arrangement for propelling the support stands on wheels
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B1/00—Cleaning by methods involving the use of tools
- B08B1/10—Cleaning by methods involving the use of tools characterised by the type of cleaning tool
- B08B1/14—Wipes; Absorbent members, e.g. swabs or sponges
- B08B1/143—Wipes
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B1/00—Cleaning by methods involving the use of tools
- B08B1/30—Cleaning by methods involving the use of tools by movement of cleaning members over a surface
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
- F16M11/00—Stands or trestles as supports for apparatus or articles placed thereon ; Stands for scientific apparatus such as gravitational force meters
- F16M11/02—Heads
- F16M11/04—Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand
- F16M11/06—Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand allowing pivoting
- F16M11/10—Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand allowing pivoting around a horizontal axis
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
- F16M11/00—Stands or trestles as supports for apparatus or articles placed thereon ; Stands for scientific apparatus such as gravitational force meters
- F16M11/02—Heads
- F16M11/18—Heads with mechanism for moving the apparatus relatively to the stand
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- G—PHYSICS
- G06—COMPUTING OR CALCULATING; COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
- G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
- G06F3/03—Arrangements for converting the position or the displacement of a member into a coded form
- G06F3/041—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Theoretical Computer Science (AREA)
- Human Computer Interaction (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Toys (AREA)
Abstract
本发明公开了一种城市智慧旅游自主导览装置，包括导览平台主体，所述导览平台主体的顶端内部开设有凹槽，所述凹槽的一侧内部固定有清理组件，所述导览平台主体的底端外部安装有支撑板，所述支撑板与导览平台主体之间的外部安装有调节组件，所述支撑板的底端板面外部固定安装有底座，所述底座的底端内部固定有移动组件；所述清理组件包括开设于导览平台主体顶端板面内部的第一转动槽；该发明可以对显示屏在落灰或者碰触后进行快速擦拭，降低擦拭过程，保证显示屏的干净性，提高清洁效率，并且降低工作人员的擦拭次数，降低工作人员的工作负担；可以调节触摸屏的角度方便使用者更好的操作和观看，提高装置的使用效果。
The invention discloses an autonomous navigation device for urban smart tourism, comprising a main body of a guiding platform, a groove is formed inside the top of the main body of the guiding platform, a cleaning component is fixed inside one side of the groove, and the guiding A support plate is installed on the outside of the bottom end of the main body of the viewing platform, an adjustment component is installed on the outside between the support plate and the main body of the guide platform, a base is fixedly installed on the outside of the bottom end of the support plate, and the bottom of the base is fixed on the outside. A moving component is fixed inside the end; the cleaning component includes a first rotating slot opened inside the top panel of the main body of the navigation platform; the invention can quickly wipe the display screen after dusting or touching, reducing the wiping process and ensuring The cleanliness of the display screen can improve the cleaning efficiency, reduce the number of wipes of the staff, and reduce the workload of the staff; the angle of the touch screen can be adjusted to facilitate users to better operate and watch, and improve the use effect of the device.
Description
Technical Field
The invention belongs to the technical field of tourism equipment, and particularly relates to an urban intelligent tourism autonomous navigation device.
Background
Smart tours, also known as smart tours; utilize new technologies such as cloud computing, thing networking, through internet/mobile internet, with the help of portable terminal internet equipment, the information of aspects such as initiative perception tourism resource, tourism economy, tourism activity, tourist, in time issue, let people can in time know these information, in time arrange and adjustment work and tourism plan to reach the intelligent perception to various tourism information, the effect of facilitate the use, and city wisdom tourism need use independently to lead a tour the device when using.
But current autonomic guide to visitors device generally is in the scenic spot, can touch through tourist personnel, lead to having a lot of dusts on the display screen, can cause the influence to the cleanness of tourist attraction like this, consequently can need the staff to carry out often wiping, increase staff's work burden, and the display screen is angle fixing generally moreover, unable angle regulation, lead to the operation that can not be fit for any crowd and use and watch, and generally not have the removal effect, when leading to needing to shift the position, can be comparatively troublesome, reduce transfer efficiency.
Disclosure of Invention
The invention aims to provide an autonomous urban intelligent tour guide device to solve the problems in the background technology.
In order to solve the technical problems, the invention provides the following technical scheme: an autonomous urban smart tourism guiding device comprises a guiding platform main body, wherein a groove is formed in the top end of the guiding platform main body, a cleaning component is fixed in one side of the groove, a supporting plate is installed on the outer portion of the bottom end of the guiding platform main body, an adjusting component is installed between the supporting plate and the guiding platform main body, a base is fixedly installed on the outer portion of the bottom end plate surface of the supporting plate, and a moving component is fixed in the bottom end of the base;
the cleaning assembly comprises a first rotating groove arranged inside the top end plate surface of the navigation platform main body, a rotating roller is arranged inside one side of the first rotating groove, first rotating shafts are fixedly arranged outside the two ends of the rotating roller, the other end of the first rotating shaft is fixedly connected on the inner wall of the first rotating groove, torsion springs are welded and fixed in the groove surfaces at the two sides of the first rotating groove, the other end of the torsion spring is fixedly connected with the end surface of the rotating roller, a connecting belt is wound and connected inside one side of the rotating roller, a cleaning plate is arranged inside one side of the groove, one side of the connecting belt is fixedly connected with the outer part of the board surface of the cleaning board, the outer parts of the board surfaces at the two sides of the cleaning board are fixedly provided with first sliding blocks, the inside first spout of having seted up of corresponding of both sides groove face of recess, the outside welded fastening of top face of cleaning plate has the handle.
As a still further scheme of the invention: the adjusting component comprises a rotating plate fixedly arranged on the outer portion of the bottom plate surface of the navigation platform main body, a second rotating groove is formed in the outer portion of the top plate surface of the supporting plate corresponding to the rotating plate, second rotating shafts are arranged on the outer portions of the two side plate surfaces of the rotating plate respectively, the other end of each second rotating shaft is rotatably connected to the inner portion of the corresponding second rotating groove, a second sliding groove is formed in the inner portion of one side plate surface of the supporting plate, a motor is embedded and installed in the bottom end of the second sliding groove, a threaded rod is rotatably connected to the inner portion of the top groove surface of the second sliding groove, one end of an output shaft of the motor is fixedly connected to the outer portion of the end surface of the threaded rod, a second sliding block is slidably connected to the inner portion of one side of the second sliding groove, a threaded hole is formed in the inner portion of one, internally mounted between the first ear piece has the regulating plate, the third pivot is all installed to the both sides face outside of regulating plate, and the other end of third pivot rotates to be connected in the inside of first ear piece.
As a still further scheme of the invention: the movable assembly comprises a lifting groove arranged inside the bottom face of the base, a lifting plate is arranged inside one side of the lifting groove, a cylinder is mounted inside the top end of the lifting groove in an embedded mode, one end of a telescopic rod of the cylinder is fixedly connected inside the lifting plate, a plurality of second ear blocks are welded and fixed to the bottom face of the lifting plate, and idler wheels are connected to the second ear blocks in a rotating mode.
As a still further scheme of the invention: the touch display screen is installed to one side inside mosaic of recess, and the electric property output of guide platform main part links to each other with the electric property input electric property of touch display screen.
As a still further scheme of the invention: one side of backup pad is inside to be inlayed and to be installed loudspeaker, and leads the electrical property output of visiting the platform main part and the electrical property input electrical property of loudspeaker to link to each other.
As a still further scheme of the invention: and the inner part of one side of the torsion spring is sleeved outside one side of the first rotating shaft.
As a still further scheme of the invention: the bristles of the cleaning plate are soft bristles.
As a still further scheme of the invention: the motor is a servo motor.
The beneficial effect of this hair is:
1. the first sliding block on the cleaning plate slides along the first sliding groove in the groove through the handle to clean dust on the touch display screen, then the handle is loosened, the rotating roller on the first rotating shaft rotates in a reverse direction under the action of the torsion spring, the connecting belt is wound inside the first rotating groove, the cleaning plate is reset, the display screen can be quickly cleaned after dust falling or contact, the cleaning process is reduced, the cleanness of the display screen is guaranteed, the cleaning efficiency is improved, the cleaning times of workers are reduced, the workload of the workers is reduced, and the working efficiency is improved;
2. the motor is started to enable the threaded rod to rotate forwards and backwards, then the second sliding block is enabled to ascend or descend along the second sliding groove under the action of the threaded hole, then the rotating plate on the guide platform main body is adjusted through the adjusting plate to adjust the angle along the second rotating shaft in the second rotating groove under the action of the first lug block and the third rotating shaft, the angle of the touch screen can be adjusted, a user can operate and watch the touch screen conveniently, and the using effect of the device is improved;
3. the cylinder that starts makes the lifter plate descend along the lift groove for gyro wheel on the second ear piece exposes the base outside, then promotes and leads the exhibition platform main part and shift appointed position through the gyro wheel, then reverse start cylinder makes the lifter plate reset, then withdraws the lift groove with the gyro wheel on the second ear piece, can shift the position to equipment, reduces handling's complexity, improves handling efficiency, reduces the transport burden.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the principles of the invention and not to limit the invention. In the drawings:
FIG. 1 is a schematic overall perspective view of the present invention;
FIG. 2 is an enlarged view of the structure of the area A in FIG. 1 according to the present invention;
FIG. 3 is a schematic view of the overall perspective of the adjustment assembly of the present invention;
FIG. 4 is an enlarged view of the structure of the area B in FIG. 3 according to the present invention;
FIG. 5 is a front view cut-away schematic of the present invention;
in the figure: 1. a navigation platform body; 2. a groove; 3. cleaning the assembly; 4. a support plate; 5. an adjustment assembly; 6. a base; 7. a moving assembly; 8. a touch display screen; 9. a horn; 31. a first chute; 32. a first rotating groove; 33. a first rotating shaft; 34. a rotating roller; 35. a torsion spring; 36. a connecting belt; 37. cleaning the plate; 38. a first slider; 39. a handle; 51. a rotating plate; 52. a second rotating shaft; 53. a second rotating groove; 54. a second chute; 55. a motor; 56. a threaded rod; 57. a second slider; 58. a threaded hole; 59. a first ear piece; 510. a third rotating shaft; 511. an adjusting plate; 71. a lifting groove; 72. a cylinder; 73. a lifting plate; 74. a second ear piece; 75. and a roller.
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.
Referring to fig. 1-5, the present invention provides a technical solution: an autonomous urban smart tourism guiding device comprises a guiding platform main body 1, wherein a groove 2 is formed in the top end of the guiding platform main body 1, a cleaning component 3 is fixed in one side of the groove 2, a supporting plate 4 is installed at the bottom end of the guiding platform main body 1, an adjusting component 5 is installed between the supporting plate 4 and the guiding platform main body 1, a base 6 is fixedly installed at the outer part of the bottom end plate surface of the supporting plate 4, and a moving component 7 is fixed in the bottom end of the base 6; the cleaning assembly 3 comprises a first rotating groove 32 arranged inside the top end plate surface of the navigation platform main body 1, a rotating roller 34 is arranged inside one side of the first rotating groove 32, a first rotating shaft 33 is fixedly arranged outside the two ends of the rotating roller 34, the other end of the first rotating shaft 33 is fixedly connected to the inner wall of the first rotating groove 32, torsion springs 35 are fixedly welded inside the groove surfaces on the two sides of the first rotating groove 32, the other end of each torsion spring 35 is fixedly connected to the end surface of the corresponding rotating roller 34, a connecting belt 36 is wound inside one side of the rotating roller 34, a cleaning plate 37 is arranged inside one side of the groove 2, one side of each connecting belt 36 is fixedly connected to the outside of the plate surface of the cleaning plate 37, first sliding blocks 38 are fixedly arranged outside the plate surfaces on the two sides of the cleaning plate 37, first sliding grooves 31 are formed inside the groove surfaces on the two sides of the groove 2 corresponding to the first sliding blocks 38, a handle 39 is welded and fixed on the outer part of the top plate surface of the cleaning plate 37;
the adjusting component 5 comprises a rotating plate 51 fixedly installed at the outer part of the bottom plate surface of the navigation platform main body 1, a second rotating groove 53 is formed in the outer part of the top plate surface of the supporting plate 4 corresponding to the rotating plate 51, second rotating shafts 52 are installed at the outer parts of the two side plate surfaces of the rotating plate 51, the other ends of the second rotating shafts 52 are rotatably connected to the inner parts of the second rotating grooves 53, a second sliding groove 54 is formed in the inner part of one side plate surface of the supporting plate 4, a motor 55 is embedded in the bottom end of the second sliding groove 54, a threaded rod 56 is rotatably connected to the inner part of the top groove surface of the second sliding groove 54, one end of an output shaft of the motor 55 is fixedly connected to the outer part of the end surface of the threaded rod 56, a second sliding block 57 is slidably connected to the inner part of one side of the second sliding groove 54, a threaded hole 58 is formed in the inner part of one side of the second sliding block 57 corresponding to the, an adjusting plate 511 is arranged in the first ear block 59, third rotating shafts 510 are arranged outside the two side plate surfaces of the adjusting plate 511, the other ends of the third rotating shafts 510 are rotatably connected in the first ear block 59, the threaded rod 56 is rotated forward and backward by the starting motor 55, then the second sliding block 57 is lifted or lowered along the second sliding groove 54 under the action of the threaded hole 58, and then the rotating plate 51 on the guide platform main body 1 is adjusted to be in angle along the second rotating shaft 52 in the second rotating groove 53 through the adjusting plate 511 under the action of the first ear block 59 and the third rotating shafts 510, so that the angle of the touch display screen 8 can be adjusted to be convenient for a user to operate and watch the use effect of the device is improved;
the moving assembly 7 comprises a lifting groove 71 arranged inside the bottom plate surface of the base 6, a lifting plate 73 is arranged inside one side of the lifting groove 71, an air cylinder 72 is embedded inside the top end of the lifting groove 71, one end of an expansion rod of the air cylinder 72 is fixedly connected inside the lifting plate 73, a plurality of second lug blocks 74 are fixedly welded outside the bottom plate surface of the lifting plate 73, rollers 75 are rotatably connected between the second lug blocks 74, the air cylinder 72 is started to enable the lifting plate 73 to descend along the lifting groove 71, the rollers 75 on the second lug blocks 74 are exposed outside the base 6, then the navigation platform main body 1 is pushed to be transferred to a designated position through the rollers 75, then the air cylinder 72 is reversely started to enable the lifting plate 73 to reset, then the rollers 75 on the second lug blocks 74 are retracted into the lifting groove 71, the position of the device can be transferred, and the complexity of the carrying process is reduced, the conveying efficiency is improved, and the conveying burden is reduced;
a touch display screen 8 is embedded in one side of the groove 2, and the electrical output end of the navigation platform main body 1 is electrically connected with the electrical input end of the touch display screen 8, so that people can conveniently navigate the tourist attraction and supply power to the touch display screen 8;
a loudspeaker 9 is embedded in one side of the supporting plate 4, and the electrical output end of the navigation platform main body 1 is electrically connected with the electrical input end of the loudspeaker 9, so that tourists can be reminded conveniently by making a sound;
one side of the torsion spring 35 is sleeved outside one side of the first rotating shaft 33, so that the rotating roller 34 on the first rotating shaft 33 rotates in the reverse direction, and the cleaning plate 37 is reset;
the bristles of the cleaning plate 37 are soft bristles, so that the touch display screen 8 is conveniently cleaned, and the screen of the touch display screen 8 is not damaged;
the motor 55 is a servo motor, and rotates the screw rod 56 forward and backward, and then moves the second slider 57 up and down along the second chute 54 by the screw hole 58.
The working principle is as follows: firstly, the cylinder 72 is started to make the lifting plate 73 descend along the lifting groove 71, so that the roller 75 on the second lug block 74 is exposed out of the base 6, then the navigation platform main body 1 is pushed to be transferred to a designated position through the roller 75, then the cylinder 72 is started reversely to reset the lifting plate 73, then the roller 75 on the second lug block 74 is retracted into the lifting groove 71, so that the base 6 is supported with the ground, then when a tourist uses the navigation platform, the motor 55 is started to make the threaded rod 56 rotate positively and reversely according to the height of the tourist, then the second slide block 57 is made to ascend or descend along the second sliding groove 54 under the action of the threaded hole 58, then under the action of the first lug block 59 and the third rotating shaft 510, the rotating plate 51 on the navigation platform main body 1 is adjusted by the adjusting plate 511 to adjust the angle along the second rotating shaft 52 in the second rotating groove 53, after the use, the first sliding block 38 on the cleaning plate 37 slides along the first sliding slot 31 in the groove 2 through the handle 39 to clean dust on the touch display screen 8, and then the handle 39 is released to rotate the rotating roller 34 on the first rotating shaft 33 in a reverse direction under the action of the torsion spring 35, so that the connecting belt 36 is wound inside the first rotating slot 32, and the cleaning plate 37 is reset.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the invention. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (8)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110098061.6A CN112879774A (en) | 2021-01-25 | 2021-01-25 | City wisdom tourism is guide to visitors device independently |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110098061.6A CN112879774A (en) | 2021-01-25 | 2021-01-25 | City wisdom tourism is guide to visitors device independently |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112879774A true CN112879774A (en) | 2021-06-01 |
Family
ID=76051151
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110098061.6A Pending CN112879774A (en) | 2021-01-25 | 2021-01-25 | City wisdom tourism is guide to visitors device independently |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112879774A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113370909A (en) * | 2021-06-30 | 2021-09-10 | 安诺(深圳)创新技术有限公司 | Internet of vehicles intelligent terminal based on big dipper positioning system |
| CN114484175A (en) * | 2022-01-25 | 2022-05-13 | 浙江鼎力工程项目管理有限公司 | Project management system suitable for building engineering |
| CN115565449A (en) * | 2022-08-04 | 2023-01-03 | 江苏洛特斯展示有限公司 | A multimedia display stand |
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| WO1990011211A1 (en) * | 1989-03-28 | 1990-10-04 | Kankaanpaeae Juha Jaakko | Display stand for motorcars |
| CN108825973A (en) * | 2018-07-05 | 2018-11-16 | 安徽省白嘉信息技术有限公司 | A kind of outdoor display screen of automatic cleaning type |
| CN109373154A (en) * | 2018-10-23 | 2019-02-22 | 盐城华昱光电技术有限公司 | A kind of intelligent display based on active matrix organic light-emitting diode |
| CN212032618U (en) * | 2020-03-25 | 2020-11-27 | 刘晓强 | Portable drinking machine advertisement putting device |
| CN212107672U (en) * | 2020-05-08 | 2020-12-08 | 广西民族师范学院 | An autonomous navigation device for urban smart tourism |
-
2021
- 2021-01-25 CN CN202110098061.6A patent/CN112879774A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1990011211A1 (en) * | 1989-03-28 | 1990-10-04 | Kankaanpaeae Juha Jaakko | Display stand for motorcars |
| CN108825973A (en) * | 2018-07-05 | 2018-11-16 | 安徽省白嘉信息技术有限公司 | A kind of outdoor display screen of automatic cleaning type |
| CN109373154A (en) * | 2018-10-23 | 2019-02-22 | 盐城华昱光电技术有限公司 | A kind of intelligent display based on active matrix organic light-emitting diode |
| CN212032618U (en) * | 2020-03-25 | 2020-11-27 | 刘晓强 | Portable drinking machine advertisement putting device |
| CN212107672U (en) * | 2020-05-08 | 2020-12-08 | 广西民族师范学院 | An autonomous navigation device for urban smart tourism |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113370909A (en) * | 2021-06-30 | 2021-09-10 | 安诺(深圳)创新技术有限公司 | Internet of vehicles intelligent terminal based on big dipper positioning system |
| CN113370909B (en) * | 2021-06-30 | 2022-03-25 | 安诺(深圳)创新技术有限公司 | Internet of vehicles intelligent terminal based on big dipper positioning system |
| CN114484175A (en) * | 2022-01-25 | 2022-05-13 | 浙江鼎力工程项目管理有限公司 | Project management system suitable for building engineering |
| CN115565449A (en) * | 2022-08-04 | 2023-01-03 | 江苏洛特斯展示有限公司 | A multimedia display stand |
| CN115565449B (en) * | 2022-08-04 | 2024-07-19 | 如皋蓝图针织服饰有限公司 | Multimedia display stand |
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