CN114443823A - Traffic knowledge recognition device capable of being adjusted according to user groups - Google Patents

Traffic knowledge recognition device capable of being adjusted according to user groups Download PDF

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Publication number
CN114443823A
CN114443823A CN202210066939.2A CN202210066939A CN114443823A CN 114443823 A CN114443823 A CN 114443823A CN 202210066939 A CN202210066939 A CN 202210066939A CN 114443823 A CN114443823 A CN 114443823A
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CN
China
Prior art keywords
display screen
touch display
traffic knowledge
box
recognition apparatus
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Pending
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CN202210066939.2A
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Chinese (zh)
Inventor
陈桐
李源
郭宵
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Jiangsu Xiaoqi Intelligent Technology Co ltd
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Jiangsu Xiaoqi Intelligent Technology Co ltd
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Publication date
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Priority to CN202210066939.2A priority Critical patent/CN114443823A/en
Publication of CN114443823A publication Critical patent/CN114443823A/en
Pending legal-status Critical Current

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    • GPHYSICS
    • G09EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09BEDUCATIONAL OR DEMONSTRATION APPLIANCES; APPLIANCES FOR TEACHING, OR COMMUNICATING WITH, THE BLIND, DEAF OR MUTE; MODELS; PLANETARIA; GLOBES; MAPS; DIAGRAMS
    • G09B7/00Electrically-operated teaching apparatus or devices working with questions and answers
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61LMETHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
    • A61L2/00Methods or apparatus for disinfecting or sterilising materials or objects other than foodstuffs or contact lenses; Accessories therefor
    • A61L2/02Methods or apparatus for disinfecting or sterilising materials or objects other than foodstuffs or contact lenses; Accessories therefor using physical phenomena
    • A61L2/08Radiation
    • A61L2/10Ultraviolet radiation
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61LMETHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
    • A61L2/00Methods or apparatus for disinfecting or sterilising materials or objects other than foodstuffs or contact lenses; Accessories therefor
    • A61L2/16Methods or apparatus for disinfecting or sterilising materials or objects other than foodstuffs or contact lenses; Accessories therefor using chemical substances
    • A61L2/18Liquid substances or solutions comprising solids or dissolved gases
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B08CLEANING
    • B08BCLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
    • B08B1/00Cleaning by methods involving the use of tools
    • B08B1/10Cleaning by methods involving the use of tools characterised by the type of cleaning tool
    • B08B1/14Wipes; Absorbent members, e.g. swabs or sponges
    • B08B1/143Wipes
    • GPHYSICS
    • G09EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09BEDUCATIONAL OR DEMONSTRATION APPLIANCES; APPLIANCES FOR TEACHING, OR COMMUNICATING WITH, THE BLIND, DEAF OR MUTE; MODELS; PLANETARIA; GLOBES; MAPS; DIAGRAMS
    • G09B5/00Electrically-operated educational appliances
    • G09B5/06Electrically-operated educational appliances with both visual and audible presentation of the material to be studied
    • G09B5/065Combinations of audio and video presentations, e.g. videotapes, videodiscs, television systems

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  • Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Theoretical Computer Science (AREA)
  • Public Health (AREA)
  • Physics & Mathematics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Veterinary Medicine (AREA)
  • Educational Technology (AREA)
  • Educational Administration (AREA)
  • Business, Economics & Management (AREA)
  • Epidemiology (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Multimedia (AREA)
  • Audible And Visible Signals (AREA)

Abstract

The invention discloses a traffic knowledge recognition device capable of being adjusted according to users, which comprises a base, a sound box, a protective box and a connecting piece, wherein a bearing plate is arranged at the top of the base, a guide groove is formed in the top of the base, a touch display screen and an infrared detection device are arranged on one side wall of the bearing plate, a first magnet block is arranged between the infrared detection device and the touch display screen, and rollers are arranged at the bottom of the sound box. This can be according to traffic knowledge understanding device who uses crowd's adjustment, be provided with infrared detection device, infrared detection device can detect its front side user's of standing height and give the controller with detection data transmission, the controller will judge it for adult or children according to the height data that detect, the controller will be according to the explanation video that judgement result automatic control touch display screen broadcast corresponds after that, thereby be convenient for improve the intelligent level of device, and then be convenient for prevent to influence the popularization effect of device because of the difference problem of user understanding ability.

Description

Traffic knowledge recognition device capable of being adjusted according to user groups
Technical Field
The invention relates to the technical field of popularization of traffic knowledge, in particular to a traffic knowledge understanding device capable of being adjusted according to users.
Background
The road traffic sign is a graphic symbol for displaying traffic laws and regulations and road information, and can make the traffic laws and regulations be visually, specifically and concisely expressed, and at the same time express the contents which are difficult to be described by characters, and can be used for managing traffic and indicating driving direction to ensure the facilities of road smoothness and driving safety. The traffic sign auxiliary recognition device is suitable for roads, urban roads and all special roads, has the property of law, vehicles and pedestrians need to obey, and in order to help people correctly understand the meaning and importance of the sign, relevant departments begin to strive to cultivate the habit that users take care of the traffic safety sign and meet the action of a dangerous reference sign according to sign operation at ordinary times, so the traffic sign auxiliary recognition device is needed to be used.
In summary, most of the existing traffic signs are popularized by displaying pictures and playing fixed videos circularly, and the comprehension abilities of people listening to the explanation (namely people and children) are different to a certain extent, so that the popularization effect is poor.
Disclosure of Invention
The invention aims to provide a traffic knowledge recognition device capable of being adjusted according to users, so as to solve the problems that the popularization of the existing traffic signs in the background art is mostly explained by circularly playing fixed videos through display pictures, and the comprehension abilities of the groups listening to the explanation (namely people and children) are different to a certain extent, so that the popularization effect is poor.
In order to achieve the purpose, the invention provides the following technical scheme: a traffic knowledge recognition device capable of being adjusted according to users comprises a base, a sound box, a protective box and a connecting piece,
the top of the base is provided with a bearing plate, the top of the base is provided with a guide groove, one side wall of the bearing plate is provided with a touch display screen and an infrared detection device, a first magnet block is arranged between the infrared detection device and the touch display screen, the bottom of the sound box is provided with rollers, the top of the sound box is provided with a control box, and the top of the control box is provided with an operation table;
the protective box sets up on the loading board, and has seted up equipment groove and storing groove in the protective box, and the while equipment inslot is provided with electric telescopic handle, electric telescopic handle's top is connected with the mount pad of guard plate bottom, and the guard plate top is connected with the fly leaf, the inboard of fly leaf is provided with the cassette, and the inside of cassette is provided with clean sponge, and the top of fly leaf is connected with the second magnet piece simultaneously.
Preferably, the first magnet block is magnetically connected with the second magnet block;
through adopting above-mentioned technical scheme, be convenient for fix the top of fly leaf to be convenient for improve the rationality of charging system fixity and structure.
Preferably, the infrared detection device, the controller and the touch display screen are electrically connected, and the controller is arranged in the control box;
through adopting above-mentioned technical scheme, be convenient for independently adjust the explanation video according to using the crowd to be convenient for improve the intelligent level of device, be convenient for simultaneously improve the explanation effect of device.
Preferably, the rollers are symmetrically arranged at the bottom of the sound box, the rollers are arranged in the guide grooves, and the guide grooves are arranged at the front side of the protection box;
by adopting the technical scheme, a user can move the sound box and the position of the equipment above the sound box conveniently.
Preferably, the operating platform is arranged at the top of the control box in an inclined shape with a low front part and a high back part, and the control box is provided with a heat dissipation window;
by adopting the technical scheme, the operation platform is convenient for a user to operate.
Preferably, the protection plate is arranged in the storage groove and is rotatably connected with the movable plate through a hinge;
through adopting above-mentioned technical scheme, be convenient for optimize the structure of device to be convenient for clean the inboard clean sponge of fly leaf.
Preferably, the protection plate is symmetrically provided with mounting covers, an exhaust fan and a dust screen are arranged in each mounting cover, and the exhaust fan is arranged on the inner side of the dust screen;
through adopting above-mentioned technical scheme, be convenient for carry out the drying to touch display screen to be convenient for prevent that touch display screen from weing.
Preferably, a groove is formed in the inner side wall of the protection plate, ultraviolet disinfection lamps are symmetrically arranged in the groove, and the ultraviolet disinfection lamps and the exhaust fan are arranged in a staggered mode;
through adopting above-mentioned technical scheme, be convenient for shine the sterilization to touch display screen after the cleanness to be convenient for prevent to spread through touch display screen with the virus.
Preferably, the cleaning sponge is clamped in the clamping seat, and one side of the cleaning sponge, which is far away from the clamping seat, is connected with the protective box in a sliding manner;
through adopting above-mentioned technical scheme, be convenient for demolish the cleaning sponge from the cassette and wash or change new.
Preferably, the connecting pieces penetrate through the protection plate and the movable plate and are connected with the bottom ends of the connecting pieces in a threaded manner, and the connecting pieces are symmetrically arranged on the left side and the right side of the protection plate and the movable plate;
through adopting above-mentioned technical scheme, be convenient for improve the stability that guard plate and fly leaf are connected.
Compared with the prior art, the invention has the beneficial effects that: the traffic knowledge recognition device which can be adjusted according to the user population,
(1) the touch display screen is arranged, the touch display screen can ask questions of a user in a problem mode, and the user can selectively answer the displayed problems on the touch display screen, so that the interestingness of the device is improved, and meanwhile, the impression of the user is deepened;
(2) the intelligent traffic information display device is provided with an infrared detection device, the infrared detection device can detect the height of a user standing on the front side of the device, then detection data are transmitted to the controller, the controller judges the user to be an adult or a child according to the detected height data, and then the controller automatically controls the touch display screen to play a corresponding explanation video according to a judgment result, so that the intelligent level of the device is improved, and the traffic knowledge popularization effect of the device is prevented from being influenced by the difference problem of the comprehension ability of the user;
(3) the electric telescopic rod is arranged, and the electric telescopic rod can push the cleaning sponge soaked with the disinfectant to move up and down to clean the touch display screen, so that the touch display screen is convenient to ensure to be polluted, the normal display work of the touch display screen is convenient to ensure, and meanwhile, the bacterial propagation caused by the user in answering is convenient to prevent;
(4) be provided with the guard plate, the guard plate can shelter from touch display screen, thereby be convenient for prevent that it from being damaged by accident when using, and then be convenient for protect it, prolong its life, be provided with ultraviolet ray disinfection lamp and air discharge fan simultaneously, the air discharge fan can blow out the air current help and clean touch display screen after the cleanness and carry out the drying, thereby be convenient for prevent that touch display screen from weing, ultraviolet ray disinfection lamp can shine the sterilization to touch display screen, thereby be convenient for further guarantee device health quality, and then be convenient for make its user demand who is suitable for current epidemic prevention society.
Drawings
FIG. 1 is a schematic front view of the present invention;
FIG. 2 is a schematic structural view of a front cross section of the protective box of the present invention;
FIG. 3 is a schematic side view of a cross-sectional structure of the protective housing of the present invention;
FIG. 4 is an enlarged view of the structure at A in FIG. 2 according to the present invention;
FIG. 5 is a schematic front view of the assembly of the present invention with the first and second magnet blocks coupled together;
fig. 6 is a schematic diagram of the work flow structure of the present invention.
In the figure: 1. the base, 2, the loading board, 3, touch display screen, 4, first magnet piece, 5, infrared detection device, 6, the guide way, 7, the audio amplifier, 8, the gyro wheel, 9, the control box, 10, the operation panel, 11, the guard box, 12, the equipment groove, 13, the storing groove, 14, electric telescopic handle, 15, the guard plate, 16, the hinge, 17, the fly leaf, 18, the second magnet piece, 19, the mount pad, 20, the recess, 21, ultraviolet ray disinfection lamp, 22, the cassette, 23, clean sponge, 24, the installation cover, 25, the air discharge fan, 26, the dust screen, 27, the connecting piece, 28, the fastener.
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. 1-6, the present invention provides a technical solution: a traffic knowledge recognition device capable of being adjusted according to people, as shown in figures 1, 5 and 6, a bearing plate 2 is arranged at the top of a base 1, a guide groove 6 is arranged at the top of the base 1, a touch display screen 3 and an infrared detection device 5 are arranged on one side wall of the bearing plate 2, the infrared detection device 5 is electrically connected with a controller and the touch display screen 3, the controller is arranged in a control box 9, the type of the infrared detection device 5 is SEP-4216, the type of the controller is RPCF-6, it is known that the prior art is that the infrared detection device 5 is used for measuring the height of a user, when the infrared detection device 5 detects that the height of the current user is lower than a set value, the infrared detection device 5 transmits the detected information to the controller, the controller controls the touch display screen 3 to play a lecture video of a child version stored in the controller in advance, otherwise, the adult version explanation video is played, so that the explanation can be conveniently selected according to different reasonable explanations of users, and the explanation effect of the device can be conveniently improved.
As shown in fig. 1 and 5, simultaneously and be provided with first magnet piece 4 between infrared detection device 5 and the touch display screen 3, first magnet piece 4 is connected with second magnet piece 18 magnetism, first magnet piece 4 and second magnet piece 18 are convenient for closely bear the weight of the relation of being connected of board 2 and fly leaf 17, thereby be convenient for fix the top of fly leaf 17, the bottom of audio amplifier 7 is provided with gyro wheel 8, gyro wheel 8 symmetry sets up the bottom at audio amplifier 7, and gyro wheel 8 sets up in guide way 6, guide way 6 sets up the front side at protective housing 11 simultaneously, gyro wheel 8 is convenient for the staff to remove the position of audio amplifier 7 and its top equipment, thereby be convenient for prevent its influence touch display screen 3 follow-up and user's interaction.
As shown in fig. 1 and 5, a control box 9 is arranged on the top of the sound box 7, an operation console 10 is arranged on the top of the control box 9, a worker can operate and adjust the brightness of sound and other basic function options when playing videos through the operation console 10, the operation console 10 is in an inclined shape with a low front and a high back and is arranged on the top of the control box 9, the inclined operation console 10 is convenient for the worker to operate the operation console, a heat dissipation window is arranged on the control box 9, and the heat dissipation window is convenient for helping equipment in the control box 9 to dissipate heat.
As shown in fig. 1, 2 and 5, the protective box 11 is disposed on the supporting plate 2, and an equipment slot 12 and a storage slot 13 are formed in the protective box 11, and an electric telescopic rod 14 is disposed in the equipment slot 12, the top end of the electric telescopic rod 14 is connected with a mounting seat 19 at the bottom of a protective plate 15, the protective plate 15 is disposed in the storage slot 13, so as to facilitate storage of the protective plate 15 during video teaching work, thereby facilitating optimization of the structure of the device, and the protective plate 15 is rotatably connected with a movable plate 17 through a hinge 16, so that a worker can rotate the movable plate 17 to perform related cleaning operations on a cleaning sponge 23 at the inner side of the movable plate 17, the movable plate 17 is connected to the top of the protective plate 15, mounting covers 24 are symmetrically disposed on the protective plate 15, and an exhaust fan 25 and a dust screen 26 are disposed in the mounting covers 24, the exhaust fan 25 can blow the touch display 3 after cleaning, so that it dries quickly, facilitating enrichment of the functionality of the device.
As shown in fig. 1, fig. 2, fig. 3 and fig. 5, the dust screen 26 is convenient for filter the air current that the air discharge fan 25 arranged to touch display screen 3, it causes the pollution to touch display screen 3 after being clean to be convenient for prevent the dust in the air current from polluting, air discharge fan 25 sets up the inboard at dust screen 26 simultaneously, seted up recess 20 on the inside wall of guard plate 15, and the symmetry is provided with ultraviolet ray disinfection lamp 21 in the recess 20, ultraviolet ray disinfection lamp 21 is convenient for shine the sterilization to touch display screen 3 after the drying, thereby be convenient for improve its cleaning quality, ultraviolet ray disinfection lamp 21 sets up with air discharge fan 25 is crisscross simultaneously, be convenient for prevent dry dead angle and the dead angle of disinfecting.
As shown in fig. 1, 2, 4 and 5, the clamping seat 22 is arranged on the inner side of the movable plate 17, the connecting member 27 penetrates through the protective plate 15 and the movable plate 17, the bottom end of the connecting member 27 is in threaded connection with the fastening member 28, and the connecting member 27 is symmetrically arranged on the left side and the right side of the protective plate 15 and the movable plate 17, when the cleaning sponge 23 needs cleaning, no worker can turn over the movable plate 17 by detaching the connecting member 27 and the fastening member 28, so that the cleaning sponge 23 on the inner side of the movable plate 17 can be cleaned.
As shown in fig. 1, fig. 3 and 5, the inside of cassette 22 is provided with clean sponge 23, clean sponge 23 block is in cassette 22, when clean sponge 23 need be renewed the staff can manually extract it from cassette 22, thereby can renew it, and operation process is comparatively simple, and clean sponge 23 keeps away from one side and protective housing 11 sliding connection of cassette 22, under electric telescopic handle 14's effect, clean sponge 23 will reciprocate the person and clean touch display screen 3 after carrying out the interaction, thereby be convenient for prevent that the sweat stain on the hand of user from leading to the fact the pollution to it, and then be convenient for enrich the functionality of device, the top of fly leaf 17 is connected with second magnet piece 18 simultaneously.
When using, under the cooperation of infrared detection device 5 and controller, assorted explanation video will be broadcast according to using crowd's height to touch display screen 3, the user can answer the problem that its explanation in-process appears on touch display screen 3 simultaneously, thereby be convenient for consolidate the explanation knowledge, electric telescopic handle 14 will promote protection plate 15 and stretch out to touch display screen 3 from protection box 11 top after the device uses and shelter from the cover, protection box 11 of removing will drive its inboard clean sponge 23 and clean touch display screen 3 simultaneously, exhaust fan 25 will arrange the clean air current after the dust screen 26 filters to touch display screen 3 and carry out the drying to it, ultraviolet ray disinfection lamp 21 will shine its sterilization simultaneously.
The terms "central," "longitudinal," "lateral," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientation or positional relationship indicated in the drawings for simplicity of description only and are not intended to indicate or imply that the referenced devices or elements must be in a particular orientation, constructed and operative in a particular orientation, and are not to be considered limiting of the claimed invention.
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 various changes in the embodiments and/or modifications of the invention can be made, and equivalents and modifications of some features of the invention can be made without departing from the spirit and scope of the invention.

Claims (10)

1. The utility model provides a can know device according to traffic knowledge who uses crowd's adjustment, includes base (1), audio amplifier (7), protective housing (11) and connecting piece (27), its characterized in that:
the top of the base (1) is provided with a bearing plate (2), the top of the base (1) is provided with a guide groove (6), one side wall of the bearing plate (2) is provided with a touch display screen (3) and an infrared detection device (5), a first magnet block (4) is arranged between the infrared detection device (5) and the touch display screen (3), the bottom of the sound box (7) is provided with rollers (8), the top of the sound box (7) is provided with a control box (9), and the top of the control box (9) is provided with an operation table (10);
protection box (11) set up on loading board (2), and seted up equipment groove (12) and storing groove (13) in protection box (11), be provided with electric telescopic handle (14) in equipment groove (12) simultaneously, the top of electric telescopic handle (14) is connected with mount pad (19) of protection plate (15) bottom, and protection plate (15) top is connected with fly leaf (17), the inboard of fly leaf (17) is provided with cassette (22), and the inside of cassette (22) is provided with cleaning sponge (23), and the top of fly leaf (17) is connected with second magnet piece (18) simultaneously.
2. The traffic knowledge recognition apparatus according to claim 1, wherein: the first magnet block (4) is magnetically connected with the second magnet block (18).
3. The traffic knowledge recognition apparatus according to claim 1, wherein: the infrared detection device (5) is electrically connected with the controller and the touch display screen (3), and the controller is arranged in the control box (9).
4. The traffic knowledge recognition apparatus according to claim 1, wherein: the rollers (8) are symmetrically arranged at the bottom of the sound box (7), the rollers (8) are arranged in the guide grooves (6), and meanwhile the guide grooves (6) are arranged on the front side of the protective box (11).
5. The traffic knowledge recognition apparatus according to claim 1, wherein: the operating platform (10) is arranged at the top of the control box (9) in an inclined shape with a low front part and a high back part, and the control box (9) is provided with a heat radiation window.
6. The traffic knowledge recognition apparatus according to claim 1, wherein: the protection plate (15) is arranged in the storage groove (13), and the protection plate (15) is rotatably connected with the movable plate (17) through a hinge (16).
7. The traffic knowledge recognition apparatus according to claim 1, wherein: the dustproof air conditioner is characterized in that the protection plate (15) is symmetrically provided with installation covers (24), an exhaust fan (25) and a dustproof net (26) are arranged in the installation covers (24), and the exhaust fan (25) is arranged on the inner side of the dustproof net (26).
8. The traffic knowledge recognition apparatus according to claim 1, wherein: the inner side wall of the protection plate (15) is provided with a groove (20), the ultraviolet disinfection lamps (21) are symmetrically arranged in the groove (20), and the ultraviolet disinfection lamps (21) and the exhaust fan (25) are arranged in a staggered mode.
9. The traffic knowledge recognition apparatus according to claim 1, wherein: the cleaning sponge (23) is clamped in the clamping seat (22), and one side, far away from the clamping seat (22), of the cleaning sponge (23) is connected with the protective box (11) in a sliding mode.
10. The traffic knowledge recognition apparatus according to claim 1, wherein: the connecting piece (27) run through and connect guard plate (15) and fly leaf (17), and the bottom and fastener (28) threaded connection of connecting piece (27), and connecting piece (27) symmetry sets up the left and right sides at guard plate (15) and fly leaf (17) simultaneously.
CN202210066939.2A 2022-01-20 2022-01-20 Traffic knowledge recognition device capable of being adjusted according to user groups Pending CN114443823A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202210066939.2A CN114443823A (en) 2022-01-20 2022-01-20 Traffic knowledge recognition device capable of being adjusted according to user groups

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202210066939.2A CN114443823A (en) 2022-01-20 2022-01-20 Traffic knowledge recognition device capable of being adjusted according to user groups

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CN114443823A true CN114443823A (en) 2022-05-06

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Application Number Title Priority Date Filing Date
CN202210066939.2A Pending CN114443823A (en) 2022-01-20 2022-01-20 Traffic knowledge recognition device capable of being adjusted according to user groups

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114582186A (en) * 2022-02-21 2022-06-03 江苏小七智能科技有限公司 Traffic knowledge recognition device capable of being adjusted according to user groups

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114582186A (en) * 2022-02-21 2022-06-03 江苏小七智能科技有限公司 Traffic knowledge recognition device capable of being adjusted according to user groups

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