CN219077129U - Roof data acquisition device - Google Patents
Roof data acquisition device Download PDFInfo
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- CN219077129U CN219077129U CN202320111006.0U CN202320111006U CN219077129U CN 219077129 U CN219077129 U CN 219077129U CN 202320111006 U CN202320111006 U CN 202320111006U CN 219077129 U CN219077129 U CN 219077129U
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Abstract
The utility model discloses a vehicle roof data acquisition device which mainly comprises a first satellite positioning antenna, a second satellite positioning antenna, vehicle roof laser radar assembly equipment, a base component, a vehicle roof supporting rod and a locking mechanism; the first satellite positioning antenna and the second satellite positioning antenna are respectively arranged at two ends of the roof support rod; the roof laser radar assembly equipment is fixedly connected with the base component and is arranged in the middle of the roof support rod; the locking mechanism comprises a pair of locking mechanisms which are respectively fixed at the bottoms of the first satellite positioning antenna and the second satellite positioning antenna; the roof data acquisition device is detachably connected with the top of the vehicle through the cooperation of the roof support rod, the base assembly and the locking mechanism. The intelligent driving training system can comprehensively collect the data of the external environment of the vehicle driving, can meet the requirements of the intelligent driving training system, is convenient to install and is beneficial to popularization.
Description
Technical Field
The utility model relates to a roof data acquisition device, and belongs to the technical field of motor vehicle driving data acquisition.
Background
With the development of the automobile industry, the living standard of people is improved, and the automobile gradually goes into families of common people, so that the automobile is convenient for life, the work rhythm is improved, and the living and working quality of people is improved. The number of people who learn driving technology is rapidly increased, and the development of driving test and driving training industries is driven.
Along with the development of driving training system equipment, intelligent driving training has embodied very big improvement in comparison with traditional coach training's mode, furthest has reduced manpower resources, has improved examination driving training efficiency. However, in the current vehicle driving skill training, the positioning of the driving training vehicle is mainly realized through a GPS antenna installed at the top of the vehicle, and the GPS antenna is fixed at the top of the vehicle through a mounting bracket.
Disclosure of Invention
In order to overcome the defects in the prior art, the utility model provides a vehicle roof data acquisition device which is used for solving the problem that a driving environment data acquisition function on a driving training vehicle is not sound in the prior art.
In order to achieve the above purpose, the technical scheme adopted by the utility model is as follows:
the vehicle roof data acquisition device mainly comprises a first satellite positioning antenna, a second satellite positioning antenna, vehicle roof laser radar assembly equipment, a base component, a vehicle roof supporting rod and a locking mechanism, wherein the first satellite positioning antenna and the second satellite positioning antenna are used for receiving satellite positioning signals, and the vehicle roof laser radar assembly equipment is used for acquiring environmental information data around a vehicle; the first satellite positioning antenna and the second satellite positioning antenna are respectively arranged at two ends of the roof support rod; the roof laser radar assembly equipment is fixedly connected with the base component and is arranged in the middle of the roof support rod; the locking mechanism comprises a pair of locking mechanisms which are respectively fixed at the bottoms of the first satellite positioning antenna and the second satellite positioning antenna; the roof data acquisition device is detachably connected with the top of the vehicle through the cooperation of the roof support rod, the base assembly and the locking mechanism.
As an alternative, the base assembly includes a chassis and a connector; the chassis can be tightly attached to the top of the vehicle; one end of the connecting piece is fixedly connected with the chassis, and the other end of the connecting piece is fixedly connected with the roof laser radar assembly equipment.
As an alternative, the roof lidar assembly device includes a housing, a lidar, a radar control box, a switch, and a camera; the shell is provided with a through hole for penetrating the roof support rod; the laser radar is arranged at the top of the shell, and the radar control box, the switch and the camera are arranged in the shell; the radar control box and the camera are respectively and electrically connected with the switch.
As an alternative, the roof laser radar assembly device further comprises a mounting bracket, and the radar control box, the switch and the camera are fixed inside the shell through the mounting bracket.
As an alternative, the roof support bar has a cavity for routing inside; and the first satellite positioning antenna, the second satellite positioning antenna and the data wire of the roof laser radar assembly equipment penetrate through the cavity and are electrically connected with the data processing equipment in the vehicle.
As an alternative, the space between the first satellite positioning antenna and the second satellite positioning antenna is greater than 1 meter.
As an alternative, the locking mechanism comprises a limiting piece, a locking piece and a supporting piece; one end of the supporting piece is fixed at the bottom of the first satellite positioning antenna or the second satellite positioning antenna, and the other end of the supporting piece is abutted against the top of the vehicle; the limiting piece is connected with the supporting piece in a matched mode through the locking piece, and the locking piece is used for adjusting the distance between the limiting piece and the supporting piece to enable the limiting piece to be attached to or separated from a frame at the top of a vehicle, and therefore the installation or the detachment of the roof data acquisition device is achieved.
As an alternative scheme, the support piece is provided with an integrally formed mounting part, a first connecting part and an abutting part, wherein 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; a second flexible gasket is arranged on the inner side of the arc-shaped wall; 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 adapted to the frame at the top of the vehicle; the second connecting part is connected with the first connecting part in a matched mode through the locking piece.
As an alternative, the first flexible pad is a rubber sheet, and the second flexible pad is a foam pad.
As an alternative, the locking member is composed of a bolt and a nut.
The roof data acquisition device disclosed by the utility model has the following beneficial effects:
according to the utility model, the laser radar and the auxiliary camera are arranged on the roof of the vehicle, so that the acquisition of environmental information data (including vehicles, pedestrians, animals and the like) around the vehicle is realized; by installing the double satellite positioning antennas on the vehicle roof, the stability and accuracy of satellite positioning data acquisition are improved. The laser radar, the auxiliary camera and the double satellite positioning antennas are combined to comprehensively collect the external environment data of the vehicle driving, so that the requirements of an intelligent driving training system can be met; in addition, the device can be applicable to the fields of automatic driving, unmanned driving, auxiliary driving, driving skill examination and the like.
According to the utility model, through the cooperation of the roof support rod, the base assembly and the locking mechanism, the roof data acquisition device can be detachably arranged at the top of the vehicle, the vehicle is not required to be modified, the vehicle roof support rod, the base assembly and the locking mechanism can adapt to roof widths of different sizes, and the vehicle roof support rod is convenient to install and beneficial to popularization.
The roof data acquisition device disclosed by the utility model has the advantages of simple and small structural design and high integration level, and the wiring among devices is reduced and the stability and reliability of the devices are improved by intensively wiring through the cavity in the roof support rod.
Drawings
FIG. 1 is a schematic diagram of a roof data acquisition device;
fig. 2 is a schematic structural diagram of a roof data acquisition device;
fig. 3 is a schematic structural diagram of a roof data acquisition device;
fig. 4 is a schematic structural view of a locking mechanism in the roof data acquisition device.
Detailed Description
The utility model will be further described with reference to examples and drawings, to which reference is made, but which are not intended to limit the scope of the utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
In the description of the present utility model, if terms indicating an orientation or positional relationship such as "upper", "lower", "inner", "outer", "top", "bottom", etc. are presented, they are based on the orientation or positional relationship shown in the drawings, only for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the apparatus or element in question must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the present utility model. In addition, if the terms "first," "second," etc. are used to distinguish between similar objects, they are not necessarily used to describe a particular order or relative importance. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art in combination with specific cases. Furthermore, the terms "comprise" and "have," as well as any variations thereof, are intended to cover a non-exclusive inclusion, but may include other elements not expressly listed or inherent to such product or apparatus.
Referring to fig. 1 to 3, a roof data acquisition device is disclosed in the embodiment, and mainly includes a first satellite positioning antenna 1, a second satellite positioning antenna 2, a roof support rod 3, a roof laser radar assembly device 4, a base component 5 and a locking mechanism 6.
The roof support bar 3 is arranged transversely on the roof of the vehicle, which may be a plate-like or tubular structure, with a cavity for routing. The data lines of the first satellite positioning antenna 1, the second satellite positioning antenna 2 and the roof laser radar assembly device 4 run through the cavity in the roof support bar 3 to connect with the data processing device inside the vehicle.
The first satellite positioning antenna 1 and the second satellite positioning antenna 2 are respectively arranged at the left end and the right end of the roof support rod 3 and are 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 can be 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 the locking mechanism 6.
The base component 5 is arranged at the top of the vehicle and is positioned in the middle of the roof support rod 3, and the base component 5 is matched with the roof support rod 3 for installing and fixedly supporting the roof laser radar assembly device 4. The base assembly 5 is mainly composed of a chassis 51 and a connector 52. When the vehicle roof laser radar assembly device is installed, the chassis 51 is closely attached to the top of the vehicle, and two ends of the connecting piece 52 are respectively connected and fixed with the chassis 51 and the vehicle roof laser radar assembly device 4 through bolts. In other embodiments, the connector 52 may be connected and fixed to the chassis 51 and the roof lidar assembly device 4 by a snap-fit connection.
The roof laser radar assembly device 4 is mainly used for collecting environmental information data around a vehicle and mainly comprises a laser radar component 41, a camera 42, a switch 43, a shell 44 and a mounting bracket 45, wherein the laser radar component 41 mainly comprises a laser radar 411 and a control box 412. The control box 412, the camera 42 and the switch 43 are all fixed inside the casing 44 through the mounting bracket 45, and the laser radar 411 can be directly fixed on the top of the casing 44 through a threaded connection or a clamping connection and the like. The housing 44 has a through hole 46 for penetrating the roof support rail 3. In the housing 44, the control box 411 and the camera 42 are electrically connected to the switch 43 through a network cable.
The locking mechanism 6 comprises a pair of first satellite positioning antennas 1 and second satellite positioning antennas 2 symmetrically arranged at the two ends of the roof support rod 3 and is used for supporting the two satellite positioning antennas in an auxiliary mode. The locking mechanism 6 mainly includes a stopper 61, a lock 62, a support 63, and a rubber pad 64. The limiting member 61 includes a connecting portion 611 and an arc wall 612 that are connected to each other and integrally formed, the connecting portion 611 is connected to the supporting member 63 through the locking member 62, the arc wall 612 adopts an arc structure, and the arc of the arc wall is adapted to the arc of the outer wall of the vehicle, so as to form a tight fit with the rim of the top of the vehicle. The support 63 includes a mounting portion 631, a connecting portion 632, and an abutting portion 633 which are sequentially connected and integrally formed, the mounting portion 631 and the abutting portion 633 are vertically arranged with the connecting portion 632, the mounting portion 631 can be fixed at the bottom of the satellite positioning antenna in a threaded connection or clamping manner, a rubber pad 64 is mounted at the bottom of the abutting portion 633, and the rubber pad 64 contacts the top of the vehicle. The connecting part 611 of the limiting piece 61 is connected with the connecting part 632 of the supporting piece 63 in a matched manner through the locking piece 62, and when the device is disassembled and assembled, the locking piece 62 can be rotated to realize the elastic fit of the two limiting pieces 61 on the two sides of the vehicle body, namely, the distance between the connecting part 611 of the limiting piece 61 and the connecting part 632 of the supporting piece 63 is kept, so that the connecting part 611 of the limiting piece 61 is attached to or separated from the frame on the top of the vehicle, and further the device is locked or disassembled with the vehicle. The locking member 62 may be a combination of a bolt provided on one side of the stopper 61 and a nut provided on one side of the support 63, and the length of the nut threaded in or threaded out according to the width of the roof of the vehicle may be adjusted. In other embodiments, rubber pad 64 may be replaced with other flexible gaskets. The foam pad 65 is also adhered 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 by the foam pad 65. In other embodiments, foam pad 65 may be replaced with other flexible pads.
When the vehicle roof laser radar assembly device is installed and used, the base component 5 and the vehicle roof laser radar assembly device 4 can be assembled and fixed; they are then placed in the middle of the roof of the vehicle, with the chassis 51 in close proximity to the roof of the vehicle; then the roof support rod 3 passes through the through hole 46 on the shell 44, and the roof support rod 3 is adjusted to enable the roof laser radar assembly device 4 to be positioned in the middle of the roof support rod 3; finally, locking mechanisms 6 at two ends of the roof support rod 3 are adjusted to enable the roof data acquisition device to be fixed at the top of the vehicle, so that detachable connection is formed.
In summary, the utility model can realize the installation and fixation of the first satellite positioning antenna 1, the second satellite positioning antenna 2 and the roof laser radar assembly device 4 through the matched use of the roof support rod 3, the base component 5 and the locking mechanism 6, and form an integral device which is firmly fixed on the roof and is convenient for disassembly and assembly. Further, the utility model can adapt to vehicles with different widths through the 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 acquisition data of driving environment, can reduce wiring among devices, improves the stability and reliability of the devices, is convenient to install, and is beneficial to popularization.
Finally, it should be noted that while the above describes embodiments of the utility model, the utility model is not limited to the particular embodiments and fields of application described above, which are illustrative, instructive, and not limiting. Those skilled in the art, having the benefit of this disclosure, may effect numerous forms of the utility model without departing from the scope of the utility model as claimed.
Claims (10)
1. The vehicle roof data acquisition device is characterized by comprising a first satellite positioning antenna, a second satellite positioning antenna, vehicle roof laser radar assembly equipment, a base component, a vehicle roof supporting rod and a locking mechanism, wherein the first satellite positioning antenna and the second satellite positioning antenna are used for receiving satellite positioning signals, and the vehicle roof laser radar assembly equipment is used for acquiring environmental information data around a vehicle; the first satellite positioning antenna and the second satellite positioning antenna are respectively arranged at two ends of the roof support rod; the roof laser radar assembly equipment is fixedly connected with the base component and is arranged in the middle of the roof support rod; the locking mechanism comprises a pair of locking mechanisms which are respectively fixed at the bottoms of the first satellite positioning antenna and the second satellite positioning antenna; the roof data acquisition device is detachably connected with the top of the vehicle through the cooperation of the roof support rod, the base assembly and the locking mechanism.
2. The roof data collection apparatus of claim 1, wherein the base assembly includes a chassis and a connector; the chassis can be tightly attached to the top of the vehicle; one end of the connecting piece is fixedly connected with the chassis, and the other end of the connecting piece is fixedly connected with the roof laser radar assembly equipment.
3. The roof data collection apparatus of claim 1, wherein the roof lidar assembly device comprises a housing, a lidar, a radar control box, a switch, and a camera; the shell is provided with a through hole for penetrating the roof support rod; the laser radar is arranged at the top of the shell, and the radar control box, the switch and the camera are arranged in the shell; the radar control box and the camera are respectively and electrically connected with the switch.
4. The roof data collection apparatus of claim 3, wherein the roof lidar assembly device further comprises a mounting bracket, and wherein the radar control box, the switch and the camera are secured within the housing via the mounting bracket.
5. The roof data collection apparatus of claim 1, wherein the roof support bar has a cavity therein for routing; and the first satellite positioning antenna, the second satellite positioning antenna and the data wire of the roof laser radar assembly equipment penetrate through the cavity and are electrically connected with the data processing equipment in the vehicle.
6. The roof data collection apparatus of claim 1, wherein a spacing between the first satellite positioning antenna and the second satellite positioning antenna is greater than 1 meter.
7. The roof data collection apparatus of any one of claims 1 to 6, wherein the locking mechanism includes a stopper, a locking member, a support member; one end of the supporting piece is fixed at the bottom of the first satellite positioning antenna or the second satellite positioning antenna, and the other end of the supporting piece is abutted against the top of the vehicle; the limiting piece is connected with the supporting piece in a matched way through the locking piece,
the locking piece is used for adjusting the distance between the limiting piece and the supporting piece, so that the limiting piece is attached to or separated from the frame at the top of the vehicle, and further the installation or the disassembly of the roof data acquisition device is realized.
8. The roof data collection apparatus of claim 7, wherein the support member has an integrally formed mounting portion, a first connection portion, and an abutment portion, the mounting portion and the abutment portion being vertically disposed at both ends of the first connection portion, the mounting portion being fixedly connected to a bottom of the first satellite positioning antenna or the second satellite positioning antenna, a first flexible spacer being provided on a bottom surface of the abutment portion; 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 adapted to the frame at the top of the vehicle; a second flexible gasket is arranged on the inner side of the arc-shaped wall; the second connecting part is connected with the first connecting part in a matched mode through the locking piece.
9. The roof data collection apparatus of claim 8, wherein the first flexible gasket is a rubber sheet and the second flexible gasket is a foam pad.
10. The roof data collection apparatus of claim 7 wherein the locking member is comprised of a bolt and a nut.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320111006.0U CN219077129U (en) | 2023-01-16 | 2023-01-16 | Roof data acquisition device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320111006.0U CN219077129U (en) | 2023-01-16 | 2023-01-16 | Roof data acquisition device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219077129U true CN219077129U (en) | 2023-05-26 |
Family
ID=86404944
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320111006.0U Active CN219077129U (en) | 2023-01-16 | 2023-01-16 | Roof data acquisition device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219077129U (en) |
-
2023
- 2023-01-16 CN CN202320111006.0U patent/CN219077129U/en active Active
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