CN113978381A - Internet of vehicles information transmission method and device - Google Patents
Internet of vehicles information transmission method and device Download PDFInfo
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- CN113978381A CN113978381A CN202111257748.6A CN202111257748A CN113978381A CN 113978381 A CN113978381 A CN 113978381A CN 202111257748 A CN202111257748 A CN 202111257748A CN 113978381 A CN113978381 A CN 113978381A
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- 230000005540 biological transmission Effects 0.000 title claims abstract description 37
- 238000000034 method Methods 0.000 title claims description 14
- 230000017525 heat dissipation Effects 0.000 claims abstract description 35
- 230000006855 networking Effects 0.000 claims abstract description 32
- 230000007246 mechanism Effects 0.000 claims abstract description 14
- 230000000694 effects Effects 0.000 claims abstract description 6
- WABPQHHGFIMREM-UHFFFAOYSA-N lead(0) Chemical compound [Pb] WABPQHHGFIMREM-UHFFFAOYSA-N 0.000 claims description 31
- 239000002184 metal Substances 0.000 claims description 10
- 230000006870 function Effects 0.000 claims description 6
- 238000003780 insertion Methods 0.000 claims description 6
- 230000037431 insertion Effects 0.000 claims description 6
- 235000017166 Bambusa arundinacea Nutrition 0.000 claims description 5
- 235000017491 Bambusa tulda Nutrition 0.000 claims description 5
- 241001330002 Bambuseae Species 0.000 claims description 5
- 235000015334 Phyllostachys viridis Nutrition 0.000 claims description 5
- 239000011425 bamboo Substances 0.000 claims description 5
- 238000012545 processing Methods 0.000 claims description 5
- 230000000903 blocking effect Effects 0.000 claims description 4
- 238000001816 cooling Methods 0.000 claims description 4
- 230000002093 peripheral effect Effects 0.000 claims 1
- 238000004891 communication Methods 0.000 description 5
- 230000001276 controlling effect Effects 0.000 description 5
- 238000005516 engineering process Methods 0.000 description 5
- 238000009434 installation Methods 0.000 description 5
- 238000013461 design Methods 0.000 description 4
- 230000005855 radiation Effects 0.000 description 4
- 238000010586 diagram Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 240000007643 Phytolacca americana Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000010365 information processing Effects 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000008447 perception Effects 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R11/00—Arrangements for holding or mounting articles, not otherwise provided for
- B60R11/02—Arrangements for holding or mounting articles, not otherwise provided for for radio sets, television sets, telephones, or the like; Arrangement of controls thereof
- B60R11/0229—Arrangements 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
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- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K7/00—Constructional details common to different types of electric apparatus
- H05K7/20—Modifications to facilitate cooling, ventilating, or heating
- H05K7/20954—Modifications to facilitate cooling, ventilating, or heating for display panels
- H05K7/20972—Forced ventilation, e.g. on heat dissipaters coupled to components
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R11/00—Arrangements for holding or mounting articles, not otherwise provided for
- B60R2011/0042—Arrangements for holding or mounting articles, not otherwise provided for characterised by mounting means
- B60R2011/008—Adjustable or movable supports
- B60R2011/0085—Adjustable or movable supports with adjustment by rotation in their operational position
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- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Fittings On The Vehicle Exterior For Carrying Loads, And Devices For Holding Or Mounting Articles (AREA)
- Toys (AREA)
Abstract
The invention discloses an information transmission device of a vehicle networking, which comprises a rotary type vehicle networking central control screen arranged on a vehicle central control platform, wherein the rotary type vehicle networking central control screen comprises a rotary type mounting frame, a control sub-screen, an angle regulator, a locker and a heat dissipation mechanism, the rotary type mounting frame comprises side discs, inner columns and lead rods, the side discs are arranged in two groups and are symmetrically arranged, a plurality of groups of convex teeth are formed at the edge of the side disc positioned on the left side, the outer sides of the side discs are meshed and connected with driving wheels, the driving wheels are rotatably arranged on the surface of the vehicle control platform, inner cavities are formed in the inner columns, the two ends of the inner columns are connected with the inner walls of the two groups of side discs, four groups of mounting openings are uniformly formed in the surface of the inner columns, the lead rods are arranged in two groups and are arranged on the outer sides of the two groups of side discs, and the control sub-screens are arranged in four groups of mounting openings uniformly. The rotary type central control screen information transmission mode is that four groups of control sub-screens are used for carrying out differentiated transmission and control on automobile parts, and the effect of information transmission control of the Internet of vehicles is improved.
Description
Technical Field
The invention relates to the technical field of Internet of vehicles, in particular to an Internet of vehicles information transmission method and device.
Background
The connotation of the Internet of vehicles mainly refers to: the vehicle-mounted equipment on the vehicle effectively utilizes all vehicle dynamic information in the information network platform through a wireless communication technology, and provides different functional services in the running process of the vehicle. It can be seen that the internet of vehicles exhibits the following features: the car networking can provide guarantee for the distance between cars and reduce the probability of collision accidents of the cars, can help car owners to navigate in real time, and improve the efficiency of traffic operation by communicating with other cars and network systems, the concept of the car networking is derived from the internet of things, namely the car internet of things, the running cars are taken as information perception objects, network connection between the cars and X (namely car and car, people, roads and service platforms) is realized by means of a new generation of information communication technology, the intelligent driving level of the whole car is improved, safe, comfortable, intelligent and efficient driving feeling and traffic service are provided for users, meanwhile, the traffic operation efficiency is improved, the intelligent level of social traffic service is improved, the car networking realizes all-round network link between the cars and cloud platforms, between the cars and the roads, between the cars and the people, between the cars and the like by the new generation of information communication technology, the three-network integration is mainly realized, namely, an in-vehicle network, an inter-vehicle network and a vehicle-mounted mobile internet are integrated. The vehicle networking is that the state information of vehicle is perceived to the sensing technology to with the help of wireless communication network and modern intelligent information processing technology realize the intelligent management of traffic, and intelligent decision-making and the intelligent control of vehicle of traffic information service, vehicle network information transmission need operate through special communication carrier, mostly accuse screen in the car.
However, the conventional central control screen for internet of vehicles information transmission has the following problems in the using process: (1) the existing vehicle-mounted central control screen is simple in structure and mostly has a simple flat plate structure, a vehicle networking information transmission system is mostly integrated in the central control screen, and the vehicle networking information transmission system generally needs to transmit and control information of all parts of a vehicle, so that the operation accuracy is insufficient, and the interface operation is complex and inconvenient; (2) a work load for carrying out information transfer and control to the car networking is big, the problem of organism heat dissipation difficulty appears easily in the in-process of use. For this reason, a corresponding technical scheme needs to be designed to solve the existing technical problems.
Disclosure of Invention
The invention aims to provide a vehicle networking information transmission method and device, and solves the technical problems that the existing vehicle-mounted central control screen is simple in structure and mostly has a simple flat plate structure, a vehicle networking information transmission system is mostly integrated in the central control screen, and the vehicle networking information transmission system generally needs to transmit and control information of all parts of a vehicle, so that the operation accuracy is insufficient, and the interface operation is complex and inconvenient.
In order to achieve the purpose, the invention provides the following technical scheme: a car networking information transmission device comprises a rotary car networking central control screen arranged on a car central control platform, wherein the rotary car networking central control screen comprises a rotary mounting frame, a control sub-screen, an angle regulator, a locker and a heat dissipation mechanism, the rotary mounting frame comprises side discs, inner columns and lead rods, the side discs are divided into two groups and are symmetrically arranged, a plurality of groups of convex teeth are formed on the edge of the side disc positioned on the left side, the outer sides of the side discs are meshed and connected with driving wheels, the driving wheels are rotatably arranged on the surface of the car control platform, inner cavities are formed in the inner parts of the inner columns, the two ends of the inner columns are connected with the inner walls of the two groups of side discs, four groups of mounting ports are uniformly formed in the surface of the inner columns, the lead rods are provided with two groups and are arranged on the outer sides of the two groups of side discs, the control sub-screen is divided into four groups and is uniformly arranged in the four groups of mounting ports, the angle regulator is arranged in the mounting ports, and the power output end of the angle regulator is connected with the back of the control sub-screen, the utility model discloses a heat dissipation mechanism, including locker, heat dissipation mechanism, the locker branch is equipped with a plurality of groups and evenly installs between adjacent two sets of installing port, the both ends of locker contact with the edge of two adjacent group control sub-screens respectively, heat dissipation mechanism is including placing the heat dissipation section of thick bamboo in the inner chamber and being located the radiator fan in the outside in, radiator fan is linked together through pipeline and heat dissipation section of thick bamboo.
As a preferred embodiment of the present invention, the outer end of the lead rod is rotatably connected to the center console of the vehicle, an inner cavity is formed inside the lead rod, the outer end of the lead rod is connected to the heat dissipation fan, a threading opening is formed in the surface of the lead rod, a circuit is introduced into the threading opening, the inner end of the circuit is connected to the control sub-screen, and the heat dissipation tube is disposed inside the lead rod.
As a preferred embodiment of the present invention, the control sub-screen includes a screen body installed in the installation opening and a control module connected by a line, two sets of notches are symmetrically formed at the lower end of the screen body, and the control module is disposed in the inner cavity and has a periphery corresponding to a periphery of the lead rod.
As a preferred embodiment of the present invention, the angle adjuster includes two sets of electric push rods symmetrically installed and two sets of insertion rods located below, power output ends of the two sets of electric push rods are connected to the back surface of the screen body, the two sets of insertion rods are rotatably connected to the installation opening, and outer ends of the two sets of insertion rods are inserted into the notch.
As a preferred embodiment of the present invention, the locking device includes two sets of metal elastic pieces symmetrically disposed and a V-shaped pressing plate located outside a joint of the two sets of metal elastic pieces, a blocking piece extends from an outer end of each of the two sets of metal elastic pieces, and the blocking piece contacts with the screen body.
As a preferred embodiment of the invention, a plurality of groups of air holes are formed in the inner end of the lead rod and the surface of the heat dissipation cylinder, the air holes are communicated with the inner cavity, and air outlet holes communicated with the inner cavity are formed in the inner wall of the mounting opening.
As a preferred embodiment of the present invention, a movable ring is embedded in an outer end of the lead rod, and the movable ring is embedded in an inner wall of the center console of the automobile and is rotatably connected to the lead rod.
As a preferred embodiment of the present invention, the specific transmission method is as follows:
the method comprises the following steps: controlling the sub-screen switching operation: when a driver needs to operate the function of a certain functional component of the automobile, the driver can press the locker and poke the driving wheel to drive the side disc to rotate together with the whole rotary mounting rack, so that the aim of switching the control sub-screens is fulfilled, and the four groups of control sub-screens control the four functions and components of the automobile according to actual needs;
step two: controlling the accurate operation processing of the sub-screen: when the control sub-screen is switched to the control sub-screen to be used, the car networking information can be accurately selected and operated in a touch manner
Compared with the prior art, the invention has the following beneficial effects:
1. the invention designs a rotary type central control panel specially used for information transmission of a vehicle networking, the rotary type central control panel comprises a rotary type mounting frame, control sub-panels, an angle regulator, a locker and a heat dissipation mechanism, the rotary type mounting frame comprises four groups of mounting ports and is matched with the four groups of control sub-panels embedded in the mounting ports for assembly, the angle regulator and the locker are respectively arranged on the inner wall of the mounting ports and the edge of the mounting ports, in addition, one side of the rotary type mounting frame is provided with a driving wheel, the purpose of switching the control sub-panels can be achieved through the driving wheel, the purpose of regulating the angles of the control sub-panels can be achieved through the angle regulator, the heat dissipation mechanism is arranged in the rotary type mounting frame, and heat dissipation airflow is conveyed to the inner sides of chips arranged in the four groups of control sub-panels through a fan, the purpose of efficiently dissipating heat of the rotary type central control panel in the vehicle networking from inside to outside can be achieved, the design mode can disperse the original integrated control mode, reduce the load of the original control transmission mode, disperse the functionality and achieve the purpose of more accurate transmission operation.
2. The rotary type central control screen information transmission mode is that four groups of control sub-screens are used for carrying out differentiated transmission and control on automobile parts, and the effect of information transmission control of the Internet of vehicles is improved.
Drawings
FIG. 1 is a schematic view of the installation of a control screen in the rotary Internet of vehicles according to the present invention;
FIG. 2 is a structural diagram of a control screen in the rotary Internet of vehicles according to the present invention;
FIG. 3 is a schematic view of the angle adjuster of the present invention installed;
FIG. 4 is a diagram of the lumen of the present invention;
fig. 5 is a schematic view of the locking device of the present invention.
In the figure, 1, a rotary mounting rack; 2. controlling the sub-screen; 3. an angle adjuster; 4. a locker; 5. a heat dissipation mechanism; 6. a side disc; 7. an inner column; 8. a wire-guiding rod; 9. a convex tooth; 10. a drive wheel; 11. an inner cavity; 12. an installation port; 13. a heat-dissipating cylinder; 14. a heat radiation fan; 15. an air guide cavity; 16. a threading opening; 17. a line; 18. a screen body; 19. a control module; 20. a notch; 21. an electric push rod; 22. inserting a rod; 23. a metal spring sheet; 24. a V-shaped pressing plate; 25. a baffle plate; 26. air holes are formed; 27. an air outlet; 28. a movable ring.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In embodiment 1, referring to fig. 1 to 5, the present invention provides a technical solution: a car networking information transmission device comprises a rotary car networking central control screen arranged on a car central control platform, wherein the rotary car networking central control screen comprises a rotary mounting frame 1, a control sub-screen 2, an angle regulator 3, a locker 4 and a heat dissipation mechanism 5, the rotary mounting frame 1 consists of side discs 6, inner columns 7 and lead rods 8, the side discs 6 are symmetrically arranged in two groups, a plurality of groups of convex teeth 9 are formed at the edge of the side disc 6 positioned on the left side, the outer sides of the convex teeth are meshed and connected with driving wheels 10, the driving wheels 10 are rotatably arranged on the surface of the car control platform, inner cavities 11 are formed inside the inner columns 7, the two ends of the inner columns are connected with the inner walls of the two groups of side discs 6, four groups of mounting ports 12 are uniformly formed on the surface of the inner columns 7, the lead rods 8 are arranged in two groups and are arranged on the outer sides of the two groups of side discs 6, the control sub-screen 2 is arranged in four groups and is uniformly arranged in the four groups of mounting ports 12, the angle regulator 3 is installed in the installing port 12 and the power output end is connected with the back of the control sub-screen 2, the locking device 4 is provided with a plurality of groups and is evenly installed between two adjacent groups of installing ports 12, two ends of the locking device 4 are respectively contacted with the edges of two adjacent groups of control sub-screens 2, the heat dissipation mechanism 5 comprises a heat dissipation cylinder 13 arranged in the inner cavity 11 and a heat dissipation fan 14 located on the outer side, and the heat dissipation fan 14 is communicated with the heat dissipation cylinder 13 through a pipeline.
Embodiment 4, as shown in fig. 3, the technical scheme of this embodiment is angle adjuster 3 installed on the control screen in the above-mentioned rotary internet of vehicles, angle adjuster 3 includes two sets of electric putter 21 and two sets of inserted bars 22 that are located below that are installed symmetrically, the power take off end of two sets of electric putter 21 is connected with the back of screen body 18, two sets of inserted bars 22 are connected with installing port 12 rotation and outer end is inserted in notch 20, it is convenient to use to utilize electric putter 21 to promote the upper end of screen body 18 to overturn.
As shown in fig. 4, a plurality of sets of air holes 26 are formed in the inner end of the lead rod 8 and the surface of the heat dissipation cylinder 13, the air holes 26 are communicated with the inner cavity 11, and air outlet holes 27 communicated with the inner cavity 11 are formed in the inner wall of the mounting opening 12, so that the heat dissipation cylinder 13 can be guided into the inner cavity 11 by air flow and guided onto the control sub-screen 2 through the air outlet holes 27, and the purpose of efficient heat dissipation is achieved.
Like fig. 2, the outer end cover of lead wire pole 8 has inlayed activity ring 28, and activity ring 28 is embedded on the inner wall of car center console and rotates with lead wire pole 8 to be connected, and the rotation type car networking center control screen that the center control screen is connected in the 8 rotation type car networking of lead wire poles of being convenient for rotates the switching.
The specific transmission method is as follows:
the method comprises the following steps: controlling the sub-screen switching operation: when a driver needs to operate the function of a certain functional component of the automobile, the driver can press the locking device 4 and toggle the driving wheel 10, the driving wheel 10 drives the side disc 6 to rotate together with the whole rotary mounting rack 1, so that the aim of switching the control sub-screens 2 is fulfilled, and the four groups of control sub-screens 2 control the four functions and components of the automobile according to actual requirements;
step two: controlling the accurate operation processing of the sub-screen: when the control sub-screen 2 is switched to be used, the car networking information can be accurately selected and operated in a touch mode.
When in use: the invention designs a rotary central control screen specially used for information transmission of a vehicle networking, the rotary central control screen comprises a rotary mounting frame 1, a control sub-screen 2, an angle regulator 3, a locker 4 and a heat dissipation mechanism 5, the rotary mounting frame 1 comprises four groups of mounting ports 12 and is matched with the four groups of control sub-screens 2 embedded in the mounting ports 12 for assembly, the angle regulator 3 and the locker 4 are respectively arranged on the inner wall of the mounting ports 12 and the edge of the mounting ports 12, in addition, a driving wheel 10 is arranged on one side of the rotary mounting frame 1, the purpose of switching the control sub-screen 2 can be achieved through the driving wheel 10, the purpose of adjusting the angle of the control sub-screen 2 can be achieved through the angle regulator 3, the heat dissipation mechanism 5 is arranged in the rotary mounting frame 1 and transmits heat dissipation airflow to the inner sides of chips embedded in the four groups of control sub-screens 2 through a fan, can carry out high-efficient radiating purpose from inside to outside to accuse screen in the rotation type car networking, such design can carry out decentralized processing with original integrated form control mode, reduces the load of original control transmission mode, carries out decentralized processing and can accomplish the purpose of more accurate transmission operation with the functionality.
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)
1. The utility model provides a car networking information transmission device, accuse screen in the rotation type car networking of installing on car center console, its characterized in that: the rotary type central control screen of the car networking comprises a rotary type mounting frame (1), a control sub-screen (2), an angle regulator (3), a locker (4) and a heat dissipation mechanism (5), wherein the rotary type mounting frame (1) consists of side discs (6), inner columns (7) and lead rods (8), the side discs (6) are respectively provided with two groups and are symmetrically arranged, a plurality of groups of convex teeth (9) are formed at the edge of the side disc (6) positioned on the left side, the outer sides of the side discs are meshed and connected with driving wheels (10), the driving wheels (10) are rotatably arranged on the surface of a car console, inner cavities (11) are formed inside the inner columns (7), the two ends of the inner columns are connected with the inner walls of the two groups of side discs (6), four groups of mounting ports (12) are uniformly formed on the surface of the inner columns (7), the lead rods (8) are provided with two groups and are arranged on the outer sides of the two groups of side discs (6), control sub-screen (2) branch is equipped with four groups and evenly installs in four group's installing port (12), angle regulator (3) are installed in installing port (12) and the back of power take off end and control sub-screen (2) is connected, locker (4) branch is equipped with a plurality of groups and evenly installs between adjacent two sets of installing port (12), the both ends of locker (4) contact with the edge of adjacent two groups control sub-screen (2) respectively, heat dissipation mechanism (5) place a heat dissipation section of thick bamboo (13) in inner chamber (11) and be located cooling fan (14) in the outside in including, cooling fan (14) are linked together through pipeline and a heat dissipation section of thick bamboo (13).
2. The internet-of-vehicle information transmission device of claim 1, wherein: the outer end of lead wire pole (8) rotates with the car center console to be connected, the inside of lead wire pole (8) is formed with air guide chamber way (15) and outer end and is connected with cooling fan (14), through wires mouth (16) have been seted up on the surface of lead wire pole (8), it has circuit (17) to introduce in through wires mouth (16), the inner of circuit (17) is connected with control sub-screen (2), place the inside of lead wire pole (8) in heat dissipation section of thick bamboo (13).
3. The internet-of-vehicle information transmission device of claim 2, wherein: the control sub-screen (2) comprises a screen body (18) arranged in the mounting opening (12) and a control module (19) connected through a line (17), two groups of notches (20) are symmetrically formed in the lower end of the screen body (18), and the control module (19) is arranged in the inner cavity (11) and is peripheral to the lead rod (8).
4. The internet-of-vehicle information transmission device of claim 3, wherein: the angle regulator (3) comprises two groups of electric push rods (21) which are symmetrically arranged and two groups of insertion rods (22) which are positioned below, the power output ends of the electric push rods (21) are connected with the back surface of the screen body (18), the insertion rods (22) are rotatably connected with the mounting opening (12), and the outer ends of the insertion rods penetrate into the groove openings (20).
5. The internet-of-vehicle information transmission device of claim 4, wherein: the locking device (4) comprises two groups of metal elastic sheets (23) which are symmetrically arranged and a V-shaped pressing plate (24) which is positioned on the outer side of the joint of the two groups of metal elastic sheets (23), the outer ends of the two groups of metal elastic sheets (23) extend to form blocking pieces (25), and the blocking pieces (25) are in contact with the screen body (18).
6. The internet-of-vehicle information transmission device of claim 4, wherein: the inner end of the lead rod (8) and the surface of the heat dissipation cylinder (13) are provided with a plurality of groups of air holes (26), the air holes (26) are communicated with the inner cavity (11), and the inner wall of the mounting opening (12) is provided with air outlet holes (27) communicated with the inner cavity (11).
7. The internet-of-vehicle information transmission device of claim 6, wherein: the outer end cover of lead wire pole (8) has inlayed activity ring (28), activity ring (28) are embedded on the inner wall of car center console and rotate with lead wire pole (8) and be connected.
8. The information transmission method of the internet-of-vehicles information transmission device according to claim 1, wherein: the specific transmission method is as follows:
the method comprises the following steps: controlling the sub-screen switching operation: when a driver needs to operate the function of a certain functional part of the automobile, the driver can press the locker (4) and toggle the driving wheel (10), the driving wheel (10) drives the side disc (6) to rotate together with the whole rotary mounting rack (1), so that the aim of switching the control sub-screens (2) is fulfilled, and the four groups of control sub-screens (2) control the four functions and parts of the automobile according to actual requirements;
step two: controlling the accurate operation processing of the sub-screen: when the control sub-screen (2) required to be used is switched, the car networking information can be accurately selected and operated in a touch mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111257748.6A CN113978381B (en) | 2021-10-27 | 2021-10-27 | Internet of vehicles information transmission method and device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111257748.6A CN113978381B (en) | 2021-10-27 | 2021-10-27 | Internet of vehicles information transmission method and device |
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| CN113978381A true CN113978381A (en) | 2022-01-28 |
| CN113978381B CN113978381B (en) | 2023-10-24 |
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| CN202111257748.6A Active CN113978381B (en) | 2021-10-27 | 2021-10-27 | Internet of vehicles information transmission method and device |
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| CN113085746A (en) * | 2021-04-28 | 2021-07-09 | 韩伟 | Turnover high-precision head-lifting display automobile main control screen |
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| CN113978381B (en) | 2023-10-24 |
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