CN216994147U - Car roof data acquisition device - Google Patents
Car roof data acquisition device Download PDFInfo
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- CN216994147U CN216994147U CN202220865868.8U CN202220865868U CN216994147U CN 216994147 U CN216994147 U CN 216994147U CN 202220865868 U CN202220865868 U CN 202220865868U CN 216994147 U CN216994147 U CN 216994147U
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- satellite positioning
- positioning antenna
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- wave radar
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Abstract
The utility model discloses a vehicle roof data acquisition device which comprises a first satellite positioning antenna, a second satellite positioning antenna, a first millimeter wave radar, a second millimeter wave radar, a vehicle roof support rod, a locking mechanism and an installation mechanism, wherein the first millimeter wave radar is used for detecting the position of a vehicle roof support rod; the mounting mechanism is arranged in the middle of the roof support rod and used for mounting a first millimeter wave radar and a second millimeter wave radar; the first satellite positioning antenna and the second satellite positioning antenna are respectively arranged at two ends of the roof support rod, the bottoms of the first satellite positioning antenna and the second satellite positioning antenna are respectively connected with a locking mechanism, and the roof data acquisition device is detachably connected with the top of the vehicle through the locking mechanisms; the first satellite positioning antenna and the second satellite positioning antenna are used for receiving satellite positioning signals; the first millimeter wave radar and the second millimeter wave radar are respectively used for collecting environmental information data in front of and behind the vehicle. The utility model can realize flexible disassembly and assembly, can adapt to the widths of the roofs with different sizes, is convenient to install and is beneficial to popularization.
Description
Technical Field
The utility model relates to a vehicle roof data acquisition device, and belongs to the technical field of motor vehicle driving.
Background
With the development of the automobile industry and the improvement of the living standard of people, automobiles gradually enter common families, so that the life is facilitated, the work rhythm is improved, and the life and work quality of people is improved. The number of people who learn the driving technique is rapidly increased, so that the development of the driving test and training industry is driven.
With the development of driving training system equipment, compared with a traditional training mode of coaching, the intelligent driving training system has great progress, reduces human resources to the maximum extent and improves the training efficiency of driving under test.
In the current vehicle driving skill training, the positioning of a driving training vehicle is mainly realized through a GPS antenna installed on the top of the vehicle, and the GPS antenna is fixed on the top of the vehicle through a mounting bracket. The device can only realize the positioning of the vehicle, cannot realize the acquisition of external environment data of the vehicle, has single function and cannot meet the requirements of the current intelligent driving training system.
SUMMERY OF THE UTILITY MODEL
In order to overcome the defects in the prior art, the utility model provides a vehicle roof data acquisition device, which aims to solve the problems that in the prior art, data acquisition equipment on a driving training vehicle is complex in structure, large and heavy in size and poor in stability, and the data acquisition function of a driving environment is not perfect.
In order to achieve the purpose, the technical scheme adopted by the utility model is as follows:
a car roof data acquisition device mainly comprises a first satellite positioning antenna, a second satellite positioning antenna, a first millimeter wave radar, a second millimeter wave radar, a car roof support rod, a locking mechanism and an installation mechanism; the mounting mechanism is arranged in the middle of the roof supporting rod and used for mounting a first millimeter wave radar and a second millimeter wave radar; the first satellite positioning antenna and the second satellite positioning antenna are respectively arranged at two ends of the roof support rod, the bottoms of the first satellite positioning antenna and the second satellite positioning antenna are respectively connected with a locking mechanism, and the roof data acquisition device is detachably connected with the top of the vehicle through the locking mechanisms; the first satellite positioning antenna and the second satellite positioning antenna are used for receiving satellite positioning signals; the first millimeter wave radar and the second millimeter wave radar are respectively used for collecting environmental information data in front of and behind the vehicle.
As a preferable scheme, a cavity for wiring is formed inside the roof support bar; and the data lines of the first satellite positioning antenna, the second satellite positioning antenna, the first millimeter wave radar and the second millimeter wave radar penetrate through the cavity and are electrically connected with the data processing equipment in the vehicle.
Preferably, the distance between the first satellite positioning antenna and the second satellite positioning antenna is greater than 1 meter.
As a preferable scheme, the mounting mechanism comprises a connecting piece and a box body; the connecting piece is fixed in the middle of the roof supporting rod; the two box bodies are symmetrically arranged at the front end and the rear end of the connecting piece; the first millimeter wave radar and the second millimeter wave radar are respectively arranged in the front box body and the rear box body.
Preferably, the box body and the connecting piece are fixedly connected through bolts.
As a preferable scheme, the locking mechanism comprises a limiting piece, a locking piece and a supporting piece; one end of the support piece is fixed at the bottom of the first satellite positioning antenna or the second satellite positioning antenna, and the other end of the support piece is abutted against the top of the vehicle; the locating part passes through the retaining member and is connected with the support piece cooperation, the retaining member is used for adjusting the distance of locating part for the support piece, makes it and vehicle top frame laminating or separation, and then realizes roof data acquisition device's installation or dismantlement.
As a preferable scheme, the supporting member is provided with an installation part, a first connection part and an abutting part which are integrally formed, the installation part and the abutting part are vertically arranged at two ends of the first connection part, the installation part is fixedly connected with the bottom of the first satellite positioning antenna or the bottom of the second satellite positioning antenna, and the bottom surface of the abutting part is provided with a first flexible gasket; the limiting piece is provided with a second connecting part and an arc-shaped wall which are integrally formed, and the radian of the arc-shaped wall is matched with that of a top frame of the vehicle; the second connecting portion are connected with the first connecting portion in a matched mode through the locking piece.
Preferably, a second flexible gasket is arranged on the inner side of the arc-shaped wall.
As a preferable scheme, the first flexible gasket is a rubber sheet, and the second flexible gasket is a foam pad.
Preferably, the locking member is composed of a bolt and a nut.
The car roof data acquisition device disclosed by the utility model has the following beneficial effects:
the utility model realizes the collection of environmental information data (including vehicles, pedestrians, animals and the like) in front of and behind the vehicle with lower cost by installing the millimeter wave radar on the roof of the vehicle; through installing two satellite positioning antennas at the roof, promoted satellite positioning data collection's stability and accuracy. The collection of external environment data of vehicle driving can be comprehensively realized by combining the millimeter wave radar and the double-satellite positioning antenna, and the requirements of an intelligent driving training system can be met; in addition, the device can also be suitable for the fields of automatic driving, unmanned driving, auxiliary driving, driving skill examination and the like.
The vehicle roof data acquisition device disclosed by the utility model can be flexibly assembled and disassembled through the locking mechanism, does not need to transform vehicles, can adapt to the widths of the vehicle roofs with different sizes, is convenient to install and is beneficial to popularization.
The roof support rod integrated wiring device is simple and small in structural design and high in integration level, wiring among devices is reduced through the cavity in the roof support rod for concentrated wiring, and stability and reliability of the devices are improved.
Drawings
FIG. 1 is a first schematic structural diagram of a vehicle roof data acquisition device;
FIG. 2 is a schematic structural diagram II of the vehicle roof data acquisition device;
fig. 3 is a schematic structural view of a locking mechanism in the vehicle roof data acquisition device.
Detailed Description
In order to facilitate understanding of those skilled in the art, the present invention is further described below with reference to the following examples and the accompanying drawings, which are not intended to limit the present invention.
Referring to fig. 1 to 3, an embodiment of the present disclosure provides a vehicle roof data collecting apparatus, which mainly includes: the device comprises a first satellite positioning antenna 1, a second satellite positioning antenna 2, a roof support rod 3, a first millimeter wave radar 4, a second millimeter wave radar 5, a locking mechanism 6 and an installation mechanism 7.
The roof support bar 3 is arranged transversely on the roof of the vehicle, has a cavity 31 for routing inside, and can be a plate-like structure or a tubular structure. The data lines of the first satellite positioning antenna 1, the second satellite positioning antenna 2, the first millimeter wave radar 4 and the second millimeter wave radar 5 are wired through the cavity 31 to be connected with data processing equipment inside the vehicle.
The first millimeter wave radar 4 and the second millimeter wave radar 5 are respectively and fixedly arranged in the two box bodies 72, symmetrically arranged in the middle of the roof support bar 3 along the vehicle body direction and respectively used for collecting environmental information data of the front and the rear of the vehicle.
The first satellite positioning antenna 1 and the second satellite positioning antenna 2 are respectively installed at two ends of a roof support bar 3 and used for receiving satellite positioning signals.
Preferably, the distance between the first satellite positioning antenna 1 and the second satellite positioning antenna 2 is larger than 1 meter, and the satellite positioning data is ensured to be more accurate by adopting a double-antenna design. The bottoms of the first satellite positioning antenna 1 and the second satellite positioning antenna 2 are respectively fixedly connected with a locking mechanism 6.
The locking mechanism 6 mainly includes a stopper 61, a locking member 62, a support member 63, and a rubber pad 64. The limiting member 61 includes a connecting portion 611 and an arc-shaped wall 612, which are connected to each other and integrally formed, the connecting portion 611 is connected to the supporting member 63 through the locking member 62, and the arc-shaped wall 612 has an arc structure, and the arc degree of the arc-shaped wall is adapted to the arc degree of the outer wall of the vehicle, so as to form a tight fit with the top frame of the vehicle. The support member 63 includes a mounting portion 631, a connecting portion 632, and an abutting portion 633 that are sequentially connected and integrally formed, the mounting portion 631 and the abutting portion 633 are arranged perpendicular to the connecting portion 632, the mounting portion 631 can be fixed to the bottom of the satellite positioning antenna by means of screw connection or clamping, a rubber pad 64 is mounted at the bottom of the abutting portion 633, and the rubber pad 64 is in contact with the top of the vehicle. The connecting portion 611 of the limiting member 61 is connected with the connecting portion 632 of the supporting member 63 in a matching manner through the locking member 62, and during assembly and disassembly, the two limiting members 61 on two sides of the vehicle body can be in loose fit by rotating the locking member 62, that is, the distance between the connecting portion 611 of the limiting member 61 and the connecting portion 632 of the supporting member 63 is smaller, so that the device can be attached to or separated from the top frame of the vehicle, and further the device can be locked or disassembled from the vehicle. The locking member 62 may be a combination of a bolt and a nut, the bolt is disposed at one side of the limiting member 61, and the nut is disposed at one side of the supporting member 63, and the length of the nut screwed into or out of the bolt can be adjusted according to the width of the roof of the vehicle. In other embodiments, other flexible gaskets may be used in place of the rubber gasket 64.
The foam pad 65 is further bonded to the inner side of the arc-shaped wall 612 of the limiting member 61, and the hard material of the arc-shaped wall 612 is prevented from scratching the surface of the vehicle through the foam pad 65. In other embodiments, foam pad 65 may be replaced with other flexible pads.
In summary, the first satellite positioning antenna 1, the second satellite positioning antenna 2, the first millimeter wave radar 4 and the second millimeter wave radar 5 can be fixedly installed through the roof support rod 3, the installation mechanism 7 and the locking mechanism 6, and form an integral device which is firmly fixed on the roof and is convenient to disassemble and assemble. Furthermore, the device can be adapted to vehicles with different widths through adjustment of the locking mechanism 6, and the adaptability and the practicability of the device are improved.
The vehicle roof data acquisition device disclosed by the utility model has the characteristics of simple structure, ingenious design, convenience in installation, high integration level and complete data acquisition in a driving environment, can reduce wiring among devices, improves the stability and reliability of the devices, has lower cost, is convenient to install and is beneficial to popularization.
Finally, it should be noted that while the above embodiments of the present invention have been described, the present invention is not limited to the above embodiments and applications, and that the above embodiments are illustrative, instructive, and not restrictive. Those skilled in the art, having the benefit of this disclosure, may effect numerous modifications thereto without departing from the scope of the utility model as defined by the appended claims.
Claims (10)
1. A car roof data acquisition device is characterized by comprising a first satellite positioning antenna, a second satellite positioning antenna, a first millimeter wave radar, a second millimeter wave radar, a car roof support rod, a locking mechanism and an installation mechanism; the mounting mechanism is arranged in the middle of the roof supporting rod and used for mounting a first millimeter wave radar and a second millimeter wave radar; the first satellite positioning antenna and the second satellite positioning antenna are respectively arranged at two ends of the roof support rod, the bottoms of the first satellite positioning antenna and the second satellite positioning antenna are respectively connected with a locking mechanism, and the roof data acquisition device is detachably connected with the top of the vehicle through the locking mechanisms; the first satellite positioning antenna and the second satellite positioning antenna are used for receiving satellite positioning signals; the first millimeter wave radar and the second millimeter wave radar are respectively used for collecting environmental information data in front of and behind the vehicle.
2. The vehicle roof data collection device of claim 1, wherein the vehicle roof support bar has a cavity therein for routing wires; and the data lines of the first satellite positioning antenna, the second satellite positioning antenna, the first millimeter wave radar and the second millimeter wave radar penetrate through the cavity and are electrically connected with the data processing equipment in the vehicle.
3. The vehicle roof data collection device of claim 1, wherein the first satellite positioning antenna and the second satellite positioning antenna are spaced apart by more than 1 meter.
4. The vehicle roof data collection device of claim 1, wherein the mounting mechanism comprises a connector and a cartridge; the connecting piece is fixed in the middle of the roof supporting rod; the two box bodies are symmetrically arranged at the front end and the rear end of the connecting piece; the first millimeter wave radar and the second millimeter wave radar are respectively arranged in the front box body and the rear box body.
5. The vehicle roof data collection device of claim 4, wherein the cartridge and the connector are fixedly connected by a bolt.
6. The vehicle roof data acquisition device of any of claims 1 to 5, wherein the locking mechanism comprises a retaining member, a support member; one end of the support piece is fixed at the bottom of the first satellite positioning antenna or the second satellite positioning antenna, and the other end of the support piece is abutted against the top of the vehicle; the limiting part is connected with the supporting part in a matched mode through the locking part, and the locking part is used for adjusting the distance between the limiting part and the supporting part to enable the limiting part to be attached to or separated from a frame at the top of the vehicle, so that the vehicle roof data acquisition device can be installed or detached.
7. The vehicle roof data acquisition device according to claim 6, wherein the support member has a mounting part, a first connecting part and an abutting part which are integrally formed, the mounting part and the abutting part are vertically arranged at two ends of the first connecting part, the mounting part is fixedly connected with the bottom of the first satellite positioning antenna or the second satellite positioning antenna, and a first flexible gasket is arranged on the bottom surface of the abutting part; the limiting piece is provided with a second connecting part and an arc-shaped wall which are integrally formed, and the radian of the arc-shaped wall is matched with that of a top frame of the vehicle; the second connecting portion are connected with the first connecting portion in a matched mode through the locking piece.
8. The vehicle roof data collection device of claim 7, wherein a second compliant gasket is mounted to an inner side of said arcuate wall.
9. The vehicle roof data collection device of claim 8, wherein the first flexible gasket is a rubber sheet and the second flexible gasket is a foam pad.
10. The vehicle roof data collection device of claim 6, wherein the locking member is comprised of a bolt and a nut.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220865868.8U CN216994147U (en) | 2022-04-15 | 2022-04-15 | Car roof data acquisition device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220865868.8U CN216994147U (en) | 2022-04-15 | 2022-04-15 | Car roof data acquisition device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216994147U true CN216994147U (en) | 2022-07-19 |
Family
ID=82376464
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220865868.8U Active CN216994147U (en) | 2022-04-15 | 2022-04-15 | Car roof data acquisition device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216994147U (en) |
-
2022
- 2022-04-15 CN CN202220865868.8U patent/CN216994147U/en active Active
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