CN111862652A - V2X information monitoring system based on this car information acquisition - Google Patents

V2X information monitoring system based on this car information acquisition Download PDF

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Publication number
CN111862652A
CN111862652A CN202010568985.3A CN202010568985A CN111862652A CN 111862652 A CN111862652 A CN 111862652A CN 202010568985 A CN202010568985 A CN 202010568985A CN 111862652 A CN111862652 A CN 111862652A
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CN
China
Prior art keywords
shell
cavity
monitoring system
fixedly connected
display screen
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN202010568985.3A
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Chinese (zh)
Inventor
郭平
孙强强
祝剑波
马波涛
黄迎胜
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Hangzhou Hopelead Technology Co ltd
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Hangzhou Hopelead Technology Co ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
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Publication date
Application filed by Hangzhou Hopelead Technology Co ltd filed Critical Hangzhou Hopelead Technology Co ltd
Priority to CN202010568985.3A priority Critical patent/CN111862652A/en
Publication of CN111862652A publication Critical patent/CN111862652A/en
Pending legal-status Critical Current

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    • GPHYSICS
    • G08SIGNALLING
    • G08GTRAFFIC CONTROL SYSTEMS
    • G08G1/00Traffic control systems for road vehicles
    • G08G1/09Arrangements for giving variable traffic instructions
    • G08G1/0962Arrangements for giving variable traffic instructions having an indicator mounted inside the vehicle, e.g. giving voice messages
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60RVEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
    • B60R11/00Arrangements for holding or mounting articles, not otherwise provided for
    • B60R11/02Arrangements for holding or mounting articles, not otherwise provided for for radio sets, television sets, telephones, or the like; Arrangement of controls thereof
    • B60R11/0229Arrangements for holding or mounting articles, not otherwise provided for for radio sets, television sets, telephones, or the like; Arrangement of controls thereof for displays, e.g. cathodic tubes
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W4/00Services specially adapted for wireless communication networks; Facilities therefor
    • H04W4/30Services specially adapted for particular environments, situations or purposes
    • H04W4/40Services specially adapted for particular environments, situations or purposes for vehicles, e.g. vehicle-to-pedestrians [V2P]
    • H04W4/44Services specially adapted for particular environments, situations or purposes for vehicles, e.g. vehicle-to-pedestrians [V2P] for communication between vehicles and infrastructures, e.g. vehicle-to-cloud [V2C] or vehicle-to-home [V2H]

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  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Fittings On The Vehicle Exterior For Carrying Loads, And Devices For Holding Or Mounting Articles (AREA)

Abstract

The invention belongs to the technical field of intelligent transportation, and particularly relates to a V2X information monitoring system based on vehicle information acquisition, which comprises a main console body and a shell driven in the main console body, wherein a terminal display screen used for displaying V2X information is fixedly connected in the shell, a cavity is formed in the position, corresponding to an automobile steering wheel, of the top of the main console body, and a partition plate is fixedly connected to the inner wall of the cavity; let the terminal display screen be located driver's dead ahead, can let the driver watch the early warning information on the terminal display screen when observing the road conditions in the place ahead, the trouble of having avoided the driver to look at the central control display screen of bowing, thereby the emergence of new risk has been avoided, and, by the spout to the position of slider and casing rising injectd, avoided causing the trouble of sheltering from because of the casing rises the position too high to driver's sight, it is not disturbed to have ensured that the driver is driving the driving sight on the way, thereby the security to having improved automobile driving.

Description

V2X information monitoring system based on this car information acquisition
Technical Field
The invention belongs to the technical field of intelligent traffic, and particularly relates to a V2X information monitoring system based on vehicle information acquisition.
Background
With the development of wireless communication technology, it is applied to more and more extensive fields, for example, in the field of vehicle communication, the vehicle outside link (V2X) technology is dedicated to realize low-delay and high-reliability communication between high-speed devices, between a high-speed device and a low-speed device, or between a high-speed device and a stationary device, where X may represent a vehicle, a pedestrian, a road facility, or a network, etc., i.e., V2X may include vehicle-to-vehicle communication, vehicle-to-road facility communication, vehicle-to-pedestrian communication, or vehicle-to-network communication, etc., and V2X technology enables a vehicle to communicate with the outside, so as to obtain a series of traffic information such as real-time road condition, road information, pedestrian information, etc., and can automatically select a driving route with the best road condition through analysis of the real-time traffic information, thereby improving driving safety, reducing congestion, and improving traffic efficiency, Providing in-vehicle entertainment information, etc.
The prior art has the following problems:
based on the information of V2X technique, need remind the driver, if with the well accuse display screen of information display at the car, the driver need look over early warning information with low head, can not look over early warning information when watching the place ahead, can cause new risk, if only voice prompt, the driver is not detailed enough to the situation is known.
Disclosure of Invention
To solve the problems set forth in the background art described above. The invention provides a V2X information monitoring system based on vehicle information acquisition, which has the characteristic of being convenient for viewing early warning information.
In order to achieve the purpose, the invention provides the following technical scheme: the V2X information monitoring system based on the vehicle information acquisition comprises a main console body and a shell body which is driven inside the main console body, wherein a terminal display screen for displaying V2X information is fixedly connected inside the shell body, a cavity is formed in the position, corresponding to a steering wheel of a vehicle, of the top of the main console body, a partition plate is fixedly connected to the inner wall of the cavity, a motor is fixedly connected to the bottom of the partition plate, a lead screw is fixedly connected to the output end of the motor, the lead screw penetrates through the partition plate and the shell body and extends into the shell body, the shell body is in transmission connection with the main console body through the lead screw, a sliding block is fixedly connected to the outer wall of the shell body, penetrates through the main console body and slides inside the main console body, the shell body slides inside the cavity through the sliding block, and a top cover is fixedly connected to the top of the shell body, the area of top cap is greater than the open area of cavity, just the top cap covers the top of cavity, motor, terminal display screen all with external power source electric connection.
Preferably, a sliding groove matched with the sliding block is formed in the main console body, and the shell slides in the cavity through the matching of the sliding block and the sliding groove.
Preferably, the two ends of the top cover are fixedly connected with support lugs, and the support lugs penetrate through the main console body and are clamped and fixed inside the main console body.
Preferably, the shell is internally provided with a thread groove matched with the screw rod, and the shell is in transmission with the outer wall of the screw rod through the matching of the thread groove and the screw rod.
Preferably, one end of the screw rod, which is far away from the motor, is fixedly connected with a limiting plate, and the area of the limiting plate is larger than the opening area of the thread groove.
Preferably, the inside of the shell is located above the thread groove, a movable cavity matched with the limiting plate is formed in the top of the thread groove, and the limiting plate is located inside the movable cavity.
Preferably, the outer wall of the shell is provided with a fixing groove, and the terminal display screen is fixed inside the fixing groove.
Preferably, a groove is formed between the terminal display screen and the notch of the fixing groove.
Preferably, the top of the console body of the main console is provided with a slot matched with the support lug, and the top cover is fixed on the top of the cavity through the matching clamping of the support lug and the slot.
Preferably, the height of the housing is the same as the distance from the partition to the opening of the cavity.
Compared with the prior art, the invention has the beneficial effects that:
when the automobile is started to drive, the motor works to drive the screw rod fixed at the output end of the motor to rotate and drive the shell outside the motor to ascend from the cavity, so that the terminal display screen fixed inside the motor is moved to the main control table body, the terminal display screen is positioned right in front of a driver, the driver can watch early warning information on the terminal display screen while observing road conditions in front, and the trouble that the driver looks at the central control display screen when looking down is avoided, thereby avoided the emergence of new risk, moreover, the casing is when the transmission of lead screw outer wall rises, is spacing by the spout to the position of slider to inject the position that the casing rises, avoided leading to the fact the trouble of sheltering from because of the casing rises the position too high to driver's sight, ensured that driver's driving sight on the way is not disturbed, thereby to the security that has improved automobile driving.
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 structural view of the present invention;
FIG. 2 is a schematic structural view of a housing and a lead screw according to the present invention;
FIG. 3 is a schematic structural view of the housing of the present invention;
fig. 4 is a schematic structural diagram of the console body and the housing of the console of the present invention.
In the figure: 1. a main console body; 101. a cavity; 102. a slot; 103. a chute; 11. a partition plate; 12. a motor; 121. a screw rod; 122. a limiting plate; 2. a housing; 201. fixing grooves; 202. a thread groove; 203. a movable cavity; 204. a groove; 21. a terminal display screen; 22. a top cover; 221. supporting a lug; 23. a slide block.
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. 1-4, the present invention provides the following technical solutions: the V2X information monitoring system based on this car information acquisition, including the main control platform body 1 and the casing 2 of transmission in its inside, the inside fixedly connected with of casing 2 is used for showing the terminal display screen 21 of V2X information, the top of the main control platform body 1 is equipped with cavity 101 with the position that the car steering wheel corresponds to, the inner wall of cavity 101 is fixedly connected with baffle 11, the bottom of baffle 11 is fixedly connected with motor 12, the output end of motor 12 is fixedly connected with lead screw 121, lead screw 121 runs through baffle 11, casing 2 and extends to the inside of casing 2, and casing 2 is connected with the main control platform body 1 transmission through lead screw 121, the outer wall of casing 2 is fixedly connected with slider 23, slider 23 runs through the main control platform body 1 and slides in the inside of main control platform body 1, and casing 2 slides in the inside of cavity 101 through slider 23, the top of casing 2 is fixedly connected with top cap 22, the area of top cap 22 is greater than the open area of cavity 101, and the top cover 22 covers the top of the cavity 101, and the motor 12 and the terminal display screen 21 are both electrically connected with an external power supply.
In this embodiment: a cavity 101 is arranged at the position corresponding to the steering wheel of the automobile at the top of the main console body 1, a partition 11 is fixedly connected to the inner wall of the cavity 101, a motor 12 is fixedly connected to the bottom of the partition 11, a lead screw 121 is fixedly connected to the output end of the motor 12, the lead screw 121 penetrates through the partition 11 and the shell 2 and extends to the inside of the shell 2, the shell 2 is in transmission connection with the main console body 1 through the lead screw 121, when the automobile is started to drive, the motor 12 (model 42BYG 34-401A) works to drive the lead screw 121 fixed at the output end to rotate and drive the shell 2 transmitted outside the shell to ascend from the cavity 101, so that the terminal display screen 21 fixed inside the shell is moved to the top of the main console body 1, the terminal display screen 21 is positioned right in front of the driver, and the driver can watch the early warning information on the terminal display screen 21 while watching the road condition in front, the trouble that a driver lowers head to see a central control display screen is avoided, so that new risks are avoided, the sliding block 23 is fixedly connected to the outer wall of the shell 2, the sliding block 23 penetrates through the main control console body 1 and slides in the main control console body 1, the shell 2 slides in the cavity 101 through the sliding block 23, the position of the sliding block 23 which rises is limited by the sliding groove 103 when the shell 2 rises on the outer wall of the screw rod 121 in a transmission manner, so that the position of the shell 2 which rises is limited, the trouble that the sight of the driver is shielded due to the fact that the position of the shell 2 which rises is too high is avoided, the driving sight of the driver is not interfered, so that the safety of automobile driving is improved, the top of the shell 2 is fixedly connected with the top cover 22, the area of the top cover 22 is larger than the opening area of the cavity 101, the top cover 22 covers the top of the cavity 101, when the shell is not used, the top cover 22 is fixed on the console body 1 through the matching clamping of the support lugs 221 and the slots 102 and covers the top of the cavity 101, the shell 2 can be contained in the cavity 101 in a sealing mode, dust is prevented from entering the cavity 101 and being attached to the terminal display screen 21, the screen surface of the terminal display screen 21 is kept clean all the time, and the console is simple in structure and convenient to use.
Specifically, a sliding groove 103 matched with the sliding block 23 is formed in the main console body 1, and the shell 2 slides in the cavity 101 through the matching of the sliding block 23 and the sliding groove 103; when the transmission of casing 2 rises at lead screw 121 outer wall, slider 23 slides in spout 103, carries out spacingly through spout 103 to slider 23, has avoided casing 2 to follow lead screw 121 pivoted trouble, and in addition, spout 103 can carry on spacingly to the position that slider 23 rises to prescribe a limit to the position that casing 2 rises, avoided because of casing 2 rises the position too high to cause the trouble of sheltering from to driver's sight.
Specifically, two ends of the top cover 22 are both fixedly connected with support lugs 221, and the two support lugs 221 both penetrate through the main console body 1 and are clamped and fixed inside the main console body 1; the top cover 22 is fixed to the console body 1 by engaging the lugs 221 with the slots 102, covers the top of the cavity 101, and can hermetically house the housing 2 in the cavity 101.
Specifically, a thread groove 202 matched with the screw rod 121 is formed in the shell 2, and the shell 2 is driven on the outer wall of the screw rod 121 through the matching of the thread groove 202 and the screw rod 121; when the mobile phone is used, the shell 2 is driven to ascend on the outer wall of the screw rod 121 through the matching of the thread groove 202 and the screw rod 121, so that the terminal display screen 21 is driven to ascend to the top of the main console body 1.
Specifically, one end of the screw rod 121, which is far away from the motor 12, is fixedly connected with a limiting plate 122, and the area of the limiting plate 122 is larger than the opening area of the thread groove 202; when the shell 2 ascends, the limiting plate 122 moves in the movable cavity 203, the distance of the shell 2 transmitted on the outer wall of the screw rod 121 can be limited, and the trouble that the shell 2 is separated from the screw rod 121 is avoided.
Specifically, a movable cavity 203 matched with the limiting plate 122 is formed in the shell 2 above the threaded groove 202, and the limiting plate 122 is located in the movable cavity 203; the limiting plate 122 moves in the movable cavity 203, and can limit the transmission distance of the shell 2 on the outer wall of the screw rod 121, so that the trouble that the shell 2 is separated from the screw rod 121 is avoided.
Specifically, the outer wall of the housing 2 is provided with a fixing groove 201, and the terminal display screen 21 is fixed inside the fixing groove 201; the terminal display 21 can be housed in the fixing groove 201, and the terminal display 21 can be protected by the case 2.
Specifically, a groove 204 is arranged between the terminal display screen 21 and the notch of the fixing groove 201; when receiving sunshine and shining, because have recess 204 between terminal display screen 21 and the fixed slot 201 notch, can avoid sunshine direct irradiation on terminal display screen 21 to prevent that sunshine from shining and forming reflection of light influence driver on the screen and watching the screen.
Specifically, the top of the console body 1 of the main console is provided with a slot 102 matched with the support lug 221, and the top cover 22 is fixed on the top of the cavity 101 through the matching and clamping of the support lug 221 and the slot 102; the top cover 22 is fixed to the console body 1 by engaging the lugs 221 with the slots 102, covers the top of the cavity 101, and can hermetically house the housing 2 in the cavity 101.
Specifically, the height of the housing 2 is the same as the distance from the partition 11 to the opening of the cavity 101; the housing 2 can be completely accommodated in the cavity 101.
The working principle and the using process of the invention are as follows: when the automobile is not used, the top cover 22 is fixed on the main console body 1 through the matching clamping of the support lugs 221 and the slots 102 and covers the top of the cavity 101, the shell 2 CAN be hermetically accommodated in the cavity 101, dust is prevented from entering the cavity 101 and being attached to the terminal display screen 21, the screen surface of the terminal display screen 21 is kept clean all the time, the structure is simple, the use is convenient, when the automobile is started to drive, the motor 12 works to drive the screw rod 121 fixed at the output end of the motor and drive the shell 2 transmitted outside the motor to ascend from the cavity 101, so that the terminal display screen 21 fixed inside the motor is moved to the top of the main console body 1, the terminal display screen 21 is positioned right in front of a driver, and the V2X module is connected with a CAN bus of an installed automobile through a CAN bus interface to receive automobile information such as speed, steering, braking, double flash, fault and the like of the automobile, the communication module of the V2X module receives the position and speed information of other vehicles sent by the V2X module arranged on other vehicles through DSRC or LTE-V, and receives the service information (such as traffic lights and traffic jams) transmitted by roadside equipment through DSRC or LTE-V, the V2X module generates auxiliary information according to the information and transmits the information to the terminal display screen 21, so that a driver can watch the early warning information on the terminal display screen 21 while watching the road condition ahead, the trouble that the driver looks at the central control display screen when looking at the central control display screen with head down is avoided, thereby avoiding the occurrence of new risks, and the sliding groove 103 limits the rising position of the sliding block 23 when the shell 2 is driven to rise on the outer wall of the screw rod 121, thereby limiting the rising position of the shell 2, and avoiding the trouble that the sight line of the driver is shielded due to the rising position of the shell 2 being too high, the driving sight line of the driver in the driving process is not interfered, so that the driving safety of the automobile is improved.
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 (10)

1. V2X information monitoring system based on this car information acquisition, including the master control platform stage body (1) and the transmission at its inside casing (2), the inside fixedly connected with of casing (2) is used for showing terminal display screen (21) of V2X information, its characterized in that: the automobile steering wheel structure is characterized in that a cavity (101) is formed in the position, corresponding to an automobile steering wheel, of the top of the main control table body (1), a partition plate (11) is fixedly connected to the inner wall of the cavity (101), a motor (12) is fixedly connected to the bottom of the partition plate (11), a lead screw (121) is fixedly connected to the output end of the motor (12), the lead screw (121) penetrates through the partition plate (11) and the shell (2) and extends to the inside of the shell (2), the shell (2) is in transmission connection with the main control table body (1) through the lead screw (121), a sliding block (23) is fixedly connected to the outer wall of the shell (2), the sliding block (23) penetrates through the main control table body (1) and slides inside the main control table body (1), and the shell (2) slides inside the cavity (101) through the sliding block (23), the top fixedly connected with top cap (22) of casing (2), the area of top cap (22) is greater than the open area of cavity (101), just top cap (22) cover the top of cavity (101), motor (12), terminal display screen (21) all with external power source electric connection.
2. The vehicle information acquisition-based V2X information monitoring system according to claim 1, wherein: a sliding groove (103) matched with the sliding block (23) is formed in the main console body (1), and the shell (2) slides in the cavity (101) through the matching of the sliding block (23) and the sliding groove (103).
3. The vehicle information acquisition-based V2X information monitoring system according to claim 1, wherein: the two ends of the top cover (22) are fixedly connected with support lugs (221), and the support lugs (221) penetrate through the main console body (1) and are clamped and fixed inside the main console body (1).
4. The vehicle information acquisition-based V2X information monitoring system according to claim 1, wherein: the screw groove (202) matched with the screw rod (121) is formed in the shell (2), and the shell (2) is in transmission with the outer wall of the screw rod (121) through matching of the screw groove (202) and the screw rod (121).
5. The vehicle information acquisition-based V2X information monitoring system according to claim 4, wherein: one end, far away from the motor (12), of the screw rod (121) is fixedly connected with a limiting plate (122), and the area of the limiting plate (122) is larger than the opening area of the thread groove (202).
6. The vehicle information acquisition-based V2X information monitoring system according to claim 5, wherein: the inside of casing (2) is located the top of thread groove (202) seted up with limiting plate (122) matched with activity chamber (203), limiting plate (122) are located the inside in activity chamber (203).
7. The vehicle information acquisition-based V2X information monitoring system according to claim 1, wherein: the outer wall of the shell (2) is provided with a fixing groove (201), and the terminal display screen (21) is fixed inside the fixing groove (201).
8. The vehicle information acquisition-based V2X information monitoring system according to claim 7, wherein: a groove (204) is arranged between the terminal display screen (21) and the notch of the fixing groove (201).
9. The vehicle information acquisition-based V2X information monitoring system according to claim 3, wherein: the top of the console body (1) of the main console is provided with a slot (102) matched with the support lug (221), and the top cover (22) is clamped and fixed at the top of the cavity (101) through the matching of the support lug (221) and the slot (102).
10. The vehicle information acquisition-based V2X information monitoring system according to claim 1, wherein: the height of the shell (2) is the same as the distance from the partition plate (11) to the opening of the cavity (101).
CN202010568985.3A 2020-06-19 2020-06-19 V2X information monitoring system based on this car information acquisition Pending CN111862652A (en)

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Application Number Priority Date Filing Date Title
CN202010568985.3A CN111862652A (en) 2020-06-19 2020-06-19 V2X information monitoring system based on this car information acquisition

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202010568985.3A CN111862652A (en) 2020-06-19 2020-06-19 V2X information monitoring system based on this car information acquisition

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Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20070146166A1 (en) * 2005-12-28 2007-06-28 Aisin Seiki Kabushiki Kaisha Parking assist apparatus
CN104680839A (en) * 2013-11-26 2015-06-03 现代摩比斯株式会社 Warning apparatus and method for safe-driving assistance service based on v2x
CN205177167U (en) * 2015-12-01 2016-04-20 深圳市金溢科技股份有限公司 Intelligent terminal and system based on ETC and V2X
CN106448222A (en) * 2016-11-03 2017-02-22 海华电子企业(中国)有限公司 Vehicle communication apparatus and method based on V2X technology
CN108769950A (en) * 2018-07-24 2018-11-06 中国航天空气动力技术研究院 The car networking information system of connection automobile is netted towards V2X
CN208306494U (en) * 2018-04-28 2019-01-01 广州亿程交通信息集团有限公司 Public transport intelligent monitoring system
CN209395719U (en) * 2019-01-14 2019-09-17 安徽创显电子科技有限公司 A kind of apparatus for automatically lifting of vehicle-carrying display screen
CN209690817U (en) * 2019-04-25 2019-11-26 李钰 A kind of computer display screen concealing device
CN209821701U (en) * 2019-05-22 2019-12-20 广州人本电子科技有限公司 Paperless ultrathin touch speaking lifting all-in-one machine
CN210624065U (en) * 2019-10-15 2020-05-26 南京阿尔泰智能科技有限公司 Foldable LED display screen

Patent Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20070146166A1 (en) * 2005-12-28 2007-06-28 Aisin Seiki Kabushiki Kaisha Parking assist apparatus
CN104680839A (en) * 2013-11-26 2015-06-03 现代摩比斯株式会社 Warning apparatus and method for safe-driving assistance service based on v2x
CN205177167U (en) * 2015-12-01 2016-04-20 深圳市金溢科技股份有限公司 Intelligent terminal and system based on ETC and V2X
CN106448222A (en) * 2016-11-03 2017-02-22 海华电子企业(中国)有限公司 Vehicle communication apparatus and method based on V2X technology
CN208306494U (en) * 2018-04-28 2019-01-01 广州亿程交通信息集团有限公司 Public transport intelligent monitoring system
CN108769950A (en) * 2018-07-24 2018-11-06 中国航天空气动力技术研究院 The car networking information system of connection automobile is netted towards V2X
CN209395719U (en) * 2019-01-14 2019-09-17 安徽创显电子科技有限公司 A kind of apparatus for automatically lifting of vehicle-carrying display screen
CN209690817U (en) * 2019-04-25 2019-11-26 李钰 A kind of computer display screen concealing device
CN209821701U (en) * 2019-05-22 2019-12-20 广州人本电子科技有限公司 Paperless ultrathin touch speaking lifting all-in-one machine
CN210624065U (en) * 2019-10-15 2020-05-26 南京阿尔泰智能科技有限公司 Foldable LED display screen

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Inventor after: Guo Ping

Inventor after: Sun Qiangqiang

Inventor after: Zhu Jianbo

Inventor after: Huang Yingsheng

Inventor before: Guo Ping

Inventor before: Sun Qiangqiang

Inventor before: Zhu Jianbo

Inventor before: Ma Botao

Inventor before: Huang Yingsheng

WD01 Invention patent application deemed withdrawn after publication
WD01 Invention patent application deemed withdrawn after publication

Application publication date: 20201030