CN214375242U - Automobile-used multisensor data acquisition device - Google Patents
Automobile-used multisensor data acquisition device Download PDFInfo
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- CN214375242U CN214375242U CN202022918813.2U CN202022918813U CN214375242U CN 214375242 U CN214375242 U CN 214375242U CN 202022918813 U CN202022918813 U CN 202022918813U CN 214375242 U CN214375242 U CN 214375242U
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- box body
- installation box
- laser radar
- data acquisition
- acquisition device
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Abstract
A vehicle multi-sensor data acquisition device comprises an installation box body, wherein a top plate is fixed on one side of the top of the installation box body, the other side of the top of the installation box body is open, a cavity is arranged in the top plate, and a sliding chute is arranged in the cavity, so that a sliding plate can slide back and forth along the sliding chute; one side of the sliding plate is connected with a first electric telescopic rod in the installation box body; the inside lift seat that sets up of installation box, install laser radar on the lift seat. The utility model discloses set up laser radar and millimeter wave radar and form a whole in same install bin, the strong characteristics of full play millimeter wave radar penetrability hide the setting with it in the box, avoid exposing for a long time and improve its life. The laser radar is lifted through the lifting seat, and when the laser radar works, the laser radar is completely exposed outside the installation box body through lifting control, so that the laser radar is not interfered by the box body; when the box stops working, the box can be hidden inside the installation box body, the overall attractiveness can be enhanced, and the influence of dust falling and the like on the box can be avoided.
Description
Technical Field
The utility model relates to an unmanned technical field, in particular to automobile-used multisensor data acquisition device.
Background
The realization of unmanned technique must rely on accurate environmental perception technique, and unmanned environmental perception mainly relies on equipment such as millimeter wave radar, lidar at present stage, because different sensors possess different performance, lidar's advantage lies in its detection scope wider, and the detection precision is higher, but lidar's shortcoming is also very obvious: the method is very easy to interfere in extreme weather such as rain, snow, fog and the like, and the detection accuracy is low; the millimeter wave radar has the characteristic of strong anti-interference capability, but the detection distance of the millimeter wave radar is restricted by a frequency band, and pedestrians and the like cannot be detected at the same time. The unmanned vehicle of research often installs millimeter wave radar and laser radar simultaneously at present, does not fully consider the characteristic of pleasing to the eye and sensor in the installation, and the most dispersed fixes two kinds of radars in the different positions of vehicle, possesses stronger installation randomness to mostly expose outside the car, very big influence vehicle is pleasing to the eye. Because laser radar need expose outside the car just can normally work, but long-term exposure environment receives the influence reduction detection precision of falling dirt etc. easily, needs regularly clean, especially when weather such as heavy fog overcast and rainy, a large amount of micronic dust, rainwater, snow etc. are attached to laser radar surface, even if laser radar is not in operating condition this moment, then when restarting the work next time, need clean earlier to reduce the interference to laser radar. The long-term exposure setting reduces the service life of the laser radar and the millimeter wave radar to a certain extent, so that a multi-sensor data acquisition device for a vehicle is needed to be provided, and the problems are solved.
Disclosure of Invention
In order to solve the technical problem, the utility model provides an automobile-used multisensor data acquisition device fully considers the characteristic of different sensors, prevents the excessive exposure of sensor, influences the vehicle pleasing to the eye.
The utility model discloses a realize through following technical scheme:
a vehicular multi-sensor data acquisition device comprising: the mounting box body is fixed with a top plate on one side of the top of the mounting box body, the other side of the top of the mounting box body is open, a cavity is arranged in the top plate, a sliding plate is arranged in the cavity, and a sliding chute is arranged in the cavity so that the sliding plate can slide back and forth along the sliding chute; one side of the sliding plate is connected with a first electric telescopic rod in the installation box body; the installation box is internally provided with a lifting seat which is positioned at one side of the installation box with an open top. And a millimeter wave radar is fixed in the mounting box body, the millimeter wave radar is positioned at the bottom of the top plate, and a laser radar is mounted on the lifting seat. The first electric telescopic rod is controlled by a first driving motor;
preferably, the bottom of the lifting seat is controlled to lift through a second electric telescopic rod in the installation box, and the second electric telescopic rod is controlled through a second driving motor in the installation box.
Has the advantages that: the utility model discloses simple structure, convenient to use. Set up laser radar and millimeter wave radar and form a whole in same install bin, the strong characteristics of full play millimeter wave radar penetrability, with its hidden setting in the box, both increased the aesthetic property of vehicle, can avoid exposing again for a long time and improve its life. The laser radar is lifted through the lifting seat, and when the laser radar works, the laser radar is completely exposed outside the installation box body through lifting control, so that the laser radar is not interfered by the box body; when the box stops working, the box can be hidden inside the installation box body, the overall attractiveness can be enhanced, and the influence of dust falling and the like on the box can be avoided. The bottom of the installation box body is provided with the sucker, so that the whole device can be adsorbed on the roof, and the installation is convenient.
Drawings
Fig. 1 is the structure schematic diagram of the laser radar during operation.
Fig. 2 is the utility model discloses laser radar conceals the structure schematic diagram when installing the box inside.
1-mounting a box body, 2-top plate, 3-sliding plate, 4-first electric telescopic rod, 5-lifting seat, 6-millimeter wave radar, 7-laser radar, 8-first driving motor, 9-second electric telescopic rod, 10-second driving motor, 11-sucker and 12-wire harness pipe.
Detailed Description
The technical solutions of the present invention will be described clearly and completely with reference to the following embodiments, and it should be understood that the described embodiments are only some embodiments of the present invention, but not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention. The terms "upper, lower, left, right" and the like in the present application refer to directions in the drawings, but do not represent limitations on the structure of the device in the present application.
A vehicular multi-sensor data acquisition device comprising: the device comprises an installation box body 1, wherein a top plate 2 is fixed on one side of the top of the installation box body 1, the other side of the top of the installation box body 1 is open, a cavity is arranged in the top plate 2, a sliding plate 3 is arranged in the cavity, and a sliding chute is arranged in the cavity, so that the sliding plate 3 can slide back and forth along the sliding chute; one side of the sliding plate 3 is connected with a first electric telescopic rod 4 arranged in the box body 1; the installation box 1 inside set up lift seat 5, lift seat 5 is located the bottom position that corresponds the open one side in top in installation box 1. Installation box 1 internal fixation have millimeter wave radar 6, millimeter wave radar 6 is located roof 2 below, lift seat 5 on install laser radar 7. The first electric telescopic rod 4 is controlled by a first driving motor 8.
Specifically, the bottom of the lifting seat 5 is controlled to lift through a second electric telescopic rod 9 arranged in the box body 1, and the second electric telescopic rod 9 is controlled through a second driving motor 10 arranged in the box body 1; the bottom of the installation box body 1 is provided with a sucking disc 12; the bottom of the installation box body 1 is provided with a wiring harness pipe 12, a connecting wiring harness is arranged in the wiring harness pipe 12, the wiring harness pipe 12 is communicated with the inside of the installation box body 1, and the connecting wiring harness is used for connecting various control and connecting circuits inside the installation box body 1 with a vehicle body.
Further, the first driving motor 8 and the second driving motor 10 are both connected with a controller (not shown); the controller is connected with the CAN bus through a connecting wire harness. The controller can adopt a common industrial personal computer, and the specific model and specification are not limited. Of course, the vehicle control system can also be directly connected with the original intelligent driving controller or the vehicle ECU of the vehicle through a connecting line, so that various controls can be realized through the original ECU or the original controller of the vehicle.
The specific working mode is as follows: as shown in the figure, the controller acquires a radar control signal through the CAN bus, when the laser radar 7 is closed, the controller controls the second driving motor 10 to work, the second driving motor 10 controls the second electric telescopic rod 9 to contract, the lifting seat 5 drives the laser radar 7 to descend and enter the installation box body 1, meanwhile, the controller controls the first driving motor 8 to drive the first electric telescopic rod 4 to extend, the sliding plate 3 is pushed to slide rightwards in the sliding groove, part of the sliding plate 3 slides out in the cavity, so that the open side of the top of the installation box body 1 is closed, and the installation box body 1 forms a closed space; correspondingly, detect the back that laser radar 7 opened through the CAN bus when the controller, the first driving motor 8 of controller control drives first electric telescopic handle 4 shrink, pulling sliding plate 3 slides left in the spout, make sliding plate 3 slide to the cavity of roof 2 in, thereby make 1 top one side of installation box open, meanwhile, utilize controller control second driving motor 10 work, second driving motor 10 control second electric telescopic handle 9 extends, lift seat 5 drives laser radar 7 and rises, until laser radar 7 exposes the outside at installation box 1 completely, avoid it to receive the interference.
The structure and the theory of operation of this device have been elucidated to above-mentioned embodiment, and the technical personnel in the field can increase the quantity of laser radar, millimeter wave radar in the mounting box according to actual need, and a plurality of radar sensor use of mutually supporting realizes the all-round monitoring to surrounding environment.
In addition, the installation box body that relates to in this scheme, its purpose is hidden laser radar, millimeter wave radar under some circumstances, and its concrete structure and form do not do the restriction under accomplishing the effect function of this scheme.
The utility model discloses set up laser radar and millimeter wave radar and form a whole in same install bin, the strong characteristics of full play millimeter wave radar penetrability hide the setting with it in the box, both increased the aesthetic property of vehicle, can avoid exposing for a long time again and improve its life. The laser radar is lifted through the lifting seat, and when the laser radar works, the laser radar is completely exposed outside the installation box body through lifting control, so that the laser radar is not interfered by the box body; when the box stops working, the box can be hidden inside the installation box body, the overall attractiveness can be enhanced, and the influence of dust falling and the like on the box can be avoided. The bottom of the installation box body is provided with the sucker, so that the whole device can be adsorbed on the roof, and the installation is convenient.
Claims (7)
1. A vehicular multi-sensor data acquisition device is characterized by comprising an installation box body (1), wherein a top plate (2) is fixed on one side of the top of the installation box body (1), and the other side of the top of the installation box body (1) is open; a cavity is arranged in the top plate (2), a sliding plate (3) and a sliding groove are arranged in the cavity, and the sliding plate (3) can slide back and forth along the sliding groove; one side of the sliding plate (3) is connected with a first electric telescopic rod (4) in the mounting box body (1); a lifting seat (5) is arranged in the installation box body (1), and the lifting seat (5) is positioned at the bottom position of the open side of the top in the installation box body (1); the installation box (1) internal fixation have millimeter wave radar (6), millimeter wave radar (6) are located installation box (1) of roof (2) below in, lift seat (5) on install laser radar (7).
2. The vehicular multi-sensor data acquisition device according to claim 1, wherein the first electric telescopic rod (4) is controlled by a first driving motor (8).
3. The vehicular multi-sensor data acquisition device according to claim 2, wherein the bottom of the lifting seat (5) is controlled to lift by a second electric telescopic rod (9) arranged in the box body (1), and the second electric telescopic rod (9) is controlled by a second driving motor (10) arranged in the box body (1).
4. The vehicular multi-sensor data acquisition device according to claim 3, wherein the first driving motor (8) and the second driving motor (10) are both connected with a vehicle controller; the controller is connected with the CAN bus through a connecting wire harness.
5. The vehicular multi-sensor data acquisition device according to any one of claims 1 to 4, wherein a fixing structure is provided at the bottom of the mounting case (1).
6. The vehicular multi-sensor data acquisition device according to claim 5, wherein the fixing structure is a suction cup (11).
7. The vehicular multi-sensor data acquisition device according to claim 1, wherein a harness pipe (12) is arranged at the bottom of the installation box body (1), the harness pipe (12) is communicated with the inside of the installation box body (1), and a connection harness is arranged in the harness pipe (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022918813.2U CN214375242U (en) | 2020-12-08 | 2020-12-08 | Automobile-used multisensor data acquisition device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022918813.2U CN214375242U (en) | 2020-12-08 | 2020-12-08 | Automobile-used multisensor data acquisition device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214375242U true CN214375242U (en) | 2021-10-08 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022918813.2U Active CN214375242U (en) | 2020-12-08 | 2020-12-08 | Automobile-used multisensor data acquisition device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214375242U (en) |
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2020
- 2020-12-08 CN CN202022918813.2U patent/CN214375242U/en active Active
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