CN218703044U

CN218703044U - Information acquisition device and vehicle

Info

Publication number: CN218703044U
Application number: CN202221358572.3U
Authority: CN
Inventors: 左建坡; 王超; 葛玉晓; 王晓东
Original assignee: Tianjin Mainline Technology Co ltd
Current assignee: Tianjin Mainline Technology Co ltd
Priority date: 2022-06-01
Filing date: 2022-06-01
Publication date: 2023-03-24
Anticipated expiration: 2032-06-01

Abstract

The embodiment of the application discloses information acquisition device and vehicle belongs to the technical field of automatic driving, and can be applied to business scenes such as ports, highway freight transportation, city delivery, mines, airports and the like. The information acquisition device comprises a host and a sensor assembly, wherein the sensor assembly is electrically connected with at least part of the host; the sensor assembly is arranged on the host machine and connected with the host machine, and the host machine is arranged on the vehicle. The assembly method of the information acquisition device can be optimized, the assembly complexity is reduced, the device can be conveniently moved to other vehicles, the use convenience of the device is improved, and the acquisition precision of a map can be further improved.

Description

Information acquisition device and vehicle

Technical Field

The application relates to the technical field of automatic driving, in particular to an information acquisition device and a vehicle, which can be applied to business scenes such as ports, highway freight, city delivery, mines, airports and the like.

Background

With the continuous development of the automatic driving technology, the high-precision map is used as an important auxiliary link of automatic driving, and plays an important role in positioning, auxiliary perception, path planning and the like of the automatic driving vehicle. For example, when a driver drives a vehicle, the driver can plan a driving route by means of a high-precision map (such as navigation software).

In practical application, the map data needs to be collected in advance for normal use of a driver, wherein the collecting equipment is called a map collecting device, the map collecting device comprises a host and a sensor, the sensor is used for collecting the information data, the host is used for processing the collected information data, in the related technology, the host and the sensor are respectively arranged on a vehicle, and the sensor is electrically connected with at least part of the host.

However, the above arrangement is troublesome in assembling the map acquisition device and is disadvantageous in positional displacement of the information acquisition device.

SUMMERY OF THE UTILITY MODEL

In view of the above problem, the application provides an information acquisition device and vehicle, can optimize information acquisition device's assembly methods, reduces the assembly complexity to be convenient for remove the device to other vehicles on, promoted the use convenience of the device, further can improve the collection precision of map.

In order to achieve the above purpose, the present application provides the following technical solutions:

a first aspect of an embodiment of the present application provides an information acquisition apparatus, including a host and a sensor assembly, where the sensor assembly is electrically connected to at least part of the host;

the sensor assembly is arranged on the host machine and connected with the host machine, and the host machine is arranged on the vehicle.

In one implementation, the sensor assembly includes a plurality of sub-sensors, which are respectively connected to different positions of the host and are oriented to different directions;

the sensor assembly comprises a first sensor, a second sensor, a third sensor, a fourth sensor and a top sensor;

the first sensor and the second sensor are arranged on two opposite sides of the host and are respectively connected with the host;

the third sensor and the fourth sensor are arranged on two opposite sides of the host and are respectively connected with the host;

the first sensor, the second sensor, the third sensor and the fourth sensor are distributed at intervals along the circumferential direction of the horizontal direction of the main machine;

the top sensor is disposed on a side surface of the main machine away from the vehicle.

In one possible implementation, the first sensor includes a first sensor mounting body, a first sensor mounting bracket, and a first antenna;

the first sensor mounting bracket is positioned between the first sensor mounting body and the host, one end of the first sensor mounting bracket is connected with the host, the other end of the first sensor mounting bracket is connected with the first sensor mounting body, and the first antenna is arranged on the first sensor mounting body;

the first sensor further comprises a first camera, a first camera mounting bracket and a first lens, the first camera mounting bracket is arranged on the first sensor mounting body, and the first camera mounting bracket and the first antenna are respectively positioned at two opposite sides of the first sensor mounting body;

the first camera is arranged on the first camera mounting support, the camera end of the first camera faces the outside environment, the first lens is arranged on the first camera mounting support, and the first lens cover is arranged on the first camera.

In one implementation, the third sensor includes a third sensor mounting body, a third camera mounting bracket, and a third lens, and the third sensor mounting body is connected to the host;

the third sensor mounting body is provided with a mounting cavity and two opposite end parts, the end part connected with the host is an open end, and a through hole is formed in the other end part;

the third camera mounting bracket and the third camera are both positioned in the mounting cavity, and the third camera is positioned between the through hole and the third camera mounting bracket;

a camera assembly hole is formed in the third camera mounting bracket, the camera assembly hole penetrates through the third camera mounting bracket along the thickness direction of the third camera mounting bracket, one end of the third camera penetrates through the camera assembly hole and is connected to the third camera mounting bracket, the other end of the third camera penetrates through the through hole and is positioned outside the mounting cavity, and the camera end of the third camera faces to the external environment;

the third camera mounting bracket is provided with two extending parts, the two extending parts are respectively positioned at two opposite sides of the third camera mounting bracket, and the extending directions of the extending parts face to the through hole;

the extension part is provided with a first fixing hole, the third sensor mounting body is provided with a second fixing hole, and the first fixing hole and the second fixing hole are correspondingly arranged and connected through a connecting piece;

the third lens is located outside the mounting cavity, the third lens is arranged on the third sensor mounting body, and the third lens is arranged on the third camera in a covering mode.

In one implementation, the top sensor includes a top sensor mounting body, a top radar mounting bracket, a top camera, and a top camera mounting bracket, wherein the top sensor mounting body is disposed on a side surface of the host computer away from the vehicle and connected to the host computer.

The top radar mounting bracket is arranged on the top sensor mounting body and is positioned on one side, far away from the vehicle, of the top sensor mounting body;

the top radar is arranged on the top radar mounting bracket and is positioned on one side of the top radar mounting bracket, which is far away from the top sensor mounting body;

the top camera installing support with the top camera all sets up the inside of top sensor installation body, the top camera sets up on the top camera installing support, just the camera end of top camera wears to establish top sensor installation body to towards outside environment.

In an implementation manner, the host comprises a base and a cover, the cover covers the base, and the base and the cover enclose an accommodating cavity;

the first sensor, the second sensor, the third sensor and the fourth sensor are connected to different positions of the base and are distributed at intervals along the circumferential direction of the horizontal direction of the base;

the information acquisition device further comprises a connecting plate, the connecting plate is arranged on the surface of one side, far away from the base, of the cover body, one of the connecting plate and the top sensor mounting body is provided with a plurality of connecting holes, the connecting holes are through holes, the other one of the connecting plate and the top sensor mounting body is provided with a plurality of clamping holes, the clamping holes are through holes, and the clamping holes are in one-to-one correspondence with the connecting holes and are correspondingly connected through connecting pieces;

an annular bulge part is arranged on the inner wall surface of the base, the bulge direction of the bulge part faces the cover body, a plurality of base assembling holes are arranged on the bulge part at intervals, and the base assembling holes penetrate through the bulge part along the thickness direction of the bulge part;

the cover body is provided with a plurality of cover body assembly holes, the cover body assembly penetrates through the cover body along the thickness direction of the cover body, and the base assembly holes and the cover body assembly holes are in one-to-one correspondence and are connected through fasteners;

follow the circumference of the edge of lid is gone up to encircle and is provided with first step portion, being close to of first step portion one side of base has first step face, follows the circumference of the edge of base is gone up to encircle and is provided with second step portion, being close to of second step portion one side of lid has the second step face, first step face with the second step face corresponds and gomphosis each other.

In an implementation manner, the air conditioner further comprises an air inlet pipeline and an air outlet pipeline, wherein the air inlet pipeline and the air outlet pipeline are both positioned in the accommodating cavity;

the air inlet pipeline and the air outlet pipeline are both arranged on the base and are positioned at different positions of the base;

the air inlet pipeline is provided with a first air inlet, an air inlet pipeline body and a first exhaust port which are communicated, the first air inlet and the first exhaust port are respectively positioned at two ends of the air inlet pipeline body, the first air inlet is positioned at one end, close to the outside, of the air inlet pipeline body, the first exhaust port is positioned at one end, far away from the outside, of the air inlet pipeline body, and the first air inlet is communicated with the outside;

the exhaust pipeline is provided with a second air inlet, an exhaust pipeline body and a second exhaust outlet which are communicated, the second air inlet and the second exhaust outlet are respectively positioned at two ends of the exhaust pipeline body, the second air inlet is positioned at one end, far away from the outside, of the exhaust pipeline body, the second exhaust outlet is positioned at one end, close to the outside, of the exhaust pipeline body, and the second exhaust outlet is communicated with the outside;

a heat dissipation air duct is formed among the first air inlet, the air inlet pipeline body, the first air outlet, the accommodating cavity, the second air inlet, the air outlet pipeline body and the second air outlet;

the information acquisition device further comprises a water baffle, the water baffle is located in the accommodating cavity, the water baffle is arranged on the cover body and/or the base, and the water baffle is close to the first exhaust port.

In an implementation mode, the air conditioner further comprises an air inlet fan and an air exhaust fan, wherein the air inlet fan and the air exhaust fan are both positioned in the accommodating cavity;

the air inlet fan is arranged on the cover body and/or the base, the air exhaust fan is arranged on the cover body and/or the base, the air inlet fan is arranged close to the air inlet pipeline, and the air exhaust fan is arranged close to the air exhaust pipeline;

when the running speed of the vehicle is higher than the preset speed, the air inlet pipeline automatically sucks natural cool air, and the natural cool air enters the accommodating cavity through the air inlet pipeline, takes away heat in the accommodating cavity and is exhausted through the air exhaust pipeline; or the like, or, alternatively,

when the running speed of the vehicle is lower than the preset speed, the vehicle further comprises a controller, the controller is arranged in the host machine, and the controller is electrically connected with the air inlet fan and the air exhaust fan;

the controller controls the air inlet fan to be started, the air inlet fan drives natural cool air to enter the accommodating cavity through the air inlet pipeline, and the controller controls the air exhaust fan to be started, takes away heat in the accommodating cavity, and exhausts the heat through the air exhaust pipeline.

In one possible implementation, the installation structure further comprises a top wire passing pipe, a bottom wire passing pipe and an installation plate;

the top wire passing pipe is arranged on the surface of one side, far away from the base, of the cover body, a first through hole is formed in the cover body, the first through hole penetrates through the cover body, and at least part of the top wire passing pipe penetrates through the first through hole and is positioned in the accommodating cavity;

the bottom wire passing pipe is positioned in the accommodating cavity, the bottom wire passing pipe is arranged on the base, a second through hole is formed in the base, the second through hole penetrates through the base, and at least part of the bottom wire passing pipe positioned in the accommodating cavity penetrates through the second through hole and is positioned outside the accommodating cavity;

the information acquisition device also comprises a lead wire, one end of the lead wire is electrically connected with a host in the vehicle, and the other end of the lead wire sequentially penetrates through the bottom wire passing pipe and the top wire passing pipe and is electrically connected with the host outside the vehicle;

the mounting plate is arranged on the surface of the cover body, which is far away from one side of the base, the mounting plate is positioned between the cover body and the connecting plate, a third through hole is formed in the mounting plate, a fourth through hole is formed in the connecting plate, and the third through hole, the fourth through hole and the first through hole are correspondingly arranged and communicated with each other;

the outer wall surface of the top wire passing pipe is provided with an annular first boss, and when the top wire passing pipe penetrates through the cover body, the first boss is clamped at the hole edge of the third through hole;

and/or an annular second boss is arranged on the outer wall surface of the bottom wire passing pipe, and when the bottom wire passing pipe in the accommodating cavity penetrates through the base, the second boss is clamped at the hole edge of the second through hole.

A second aspect of the embodiments of the present application provides a vehicle, including a support frame and the above-mentioned information acquisition device;

the support frame is arranged on the vehicle, the information acquisition device is arranged on the support frame, and the information acquisition device is connected to the vehicle through the support frame;

the host of the information acquisition device is also provided with electrical equipment, and a sensor assembly of the information acquisition device is electrically connected with the host through the electrical equipment;

and/or the vehicle is electrically connected with the host machine through the electrical equipment.

The embodiment of the application provides an information acquisition device and a vehicle, and the information acquisition device comprises a host and a sensor assembly, wherein the host is arranged on the vehicle, and the sensor assembly is arranged on the host, so that the host and the sensor assembly do not need to be separately arranged at different positions of the vehicle, and the assembly mode of the information acquisition device is optimized; in addition, installation space and installation points do not need to be reserved for the host and the sensor assembly independently, and meanwhile, installation supports of the host and the sensor do not need to be arranged, so that the assembly components and the assembly steps of the information acquisition device are simplified to the greatest extent; by connecting the sensor assembly with the host, the problems of shaking, loose connection and the like cannot occur between the sensor assembly and the host after assembly is finished, so that the constant position relationship between the sensor assembly and the host can be ensured; in addition, when the device needs to be moved to other vehicles for information acquisition, the sensor assembly and the host can move simultaneously, so that the problem of repeated calibration caused by change of the relative position between the sensor assembly and the host after the device is moved to other vehicles is solved.

Drawings

Fig. 1 is a schematic structural diagram of an information acquisition device according to an embodiment of the present application;

fig. 2 is a schematic structural diagram of a first sensor according to an embodiment of the present disclosure;

fig. 3 is a schematic structural diagram of a third sensor provided in the embodiment of the present application;

FIG. 4 is a schematic structural diagram of a top sensor provided in an embodiment of the present application;

fig. 5 is an exploded schematic structural diagram of a host according to an embodiment of the present disclosure;

FIG. 6 is a cross-sectional view of a mainframe provided in accordance with an embodiment of the present application;

FIG. 7 is an enlarged partial view of portion I of FIG. 6;

FIG. 8 is a top view of a base provided in accordance with an embodiment of the present application;

fig. 9 is a schematic structural diagram of an information acquisition device and a support frame provided in an embodiment of the present application, which are mounted on a vehicle.

Description of the reference numerals:

100-an information acquisition device; 110-a host; 111-a base;

1111-a projection; 11111-base assembly hole; 1112-a second step;

112-a cover; 1121-cover assembly hole; 1122-first step portion;

113-a housing chamber; 120-a sensor assembly; 121-a first sensor;

1211 — a first sensor mounting body; 1212-a first sensor mounting bracket;

1213-a first antenna; 1214-a first camera; 1215 — a first camera mounting bracket;

1216-a first lens; 122-a third sensor; 1221-a third sensor mounting body;

12211-a mounting cavity; 12212-open end; 12213-second fixing hole;

12214-a through-hole; 1222-a third camera; 1223-a third camera mounting bracket;

12231-camera mounting holes; 12232-an extension; 122321-a first fixing hole;

1224 — a third lens; 123-top sensor; 1231-top sensor mounting body;

12311 — second attachment hole; 12312 — top sensor third connection hole;

12313 — top sensor second connection hole;

1232-top radar; 1233-top radar mounting bracket;

1234 — top camera; 1235-top camera mounting bracket;

12351-top camera assembly hole; 12352 — top sensor first connection hole;

124-a second sensor; 125-a fourth sensor; 130-a connecting plate;

131-a first connection hole; 132-a fourth via; 140-an air inlet pipeline;

141-a first air inlet; 142-an air inlet duct body; 143-a first exhaust port;

150-an exhaust duct; 151-a second air inlet; 152-an exhaust duct body;

153-second air outlet; 160-water baffle; 170-air intake fan;

180-an exhaust fan; 190-top wire passing pipe; 191-a first boss;

200-a bottom wire conduit; 210-a second boss; 300-mounting plate;

310-a third via; 320-third connection hole; 400-a support frame;

500-vehicle.

Detailed Description

The map acquisition device is a device for acquiring information data for normal use of a driver, and mainly comprises a host and a sensor, wherein the sensor is used for acquiring the information data, and the host is used for processing the acquired information data.

In the related art, most vehicles are provided with information acquisition devices, and particularly when the information acquisition devices are installed, a host part is often installed in the vehicles, and a sensor part is installed on the top of the vehicles; in addition, for the installation of the sensor part, a mounting bracket needs to be arranged at the top of the vehicle, and the sensor part needs to be in wired communication with the host part, so that the whole information acquisition device has more assembling parts and is more complicated to assemble; in addition, if the device needs to be moved to other vehicles for information collection, the operation is not convenient enough.

In addition, when a few information acquisition devices are installed, the host part and the sensor part are installed on the top of the vehicle at the same time, however, in the arrangement mode, the host part and the sensor part are not rigidly connected, so that the problems of shaking, loose connection and the like are easily caused because the relative positions of the host part and the sensor part are not constant in the installation or moving process, and when the device is moved to other vehicles, the calibration is required to be repeatedly carried out because the relative positions of the sensor assembly and the host are changed.

To solve the technical problem, the embodiment of the application provides an information acquisition device and a vehicle. The information acquisition device comprises the host and the sensor assembly, wherein the host is arranged on the vehicle, and the sensor assembly is arranged on the host, so that the host and the sensor assembly do not need to be separately arranged at different positions of the vehicle, and the assembly mode of the information acquisition device is optimized; in addition, installation space and installation points do not need to be reserved for the host and the sensor assembly independently, and meanwhile, installation supports of the host and the sensor do not need to be arranged, so that the assembly parts and the assembly steps of the information acquisition device are simplified to the greatest extent; by connecting the sensor assembly with the host, the problems of shaking, loose connection and the like cannot occur between the sensor assembly and the host after assembly is finished, so that the constant position relationship between the sensor assembly and the host can be ensured; in addition, when the device needs to be moved to other vehicles for information acquisition, the sensor assembly and the host can be moved simultaneously, so that the problem of repeated calibration caused by the change of the relative position between the sensor assembly and the host after the device is moved to other vehicles is solved.

In order to make the objects, technical solutions and advantages of the present application clearer, the technical solutions in the embodiments of the present application will be described in more detail below with reference to the accompanying drawings in the embodiments of the present application. In the drawings, the same or similar reference numerals denote the same or similar components or components having the same or similar functions throughout. The embodiments described are some, but not all embodiments of the disclosure. The embodiments described below with reference to the accompanying drawings are illustrative and intended to explain the present application and should not be construed as limiting the present application. 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 application.

The information acquisition apparatus provided in the embodiment of the present application will be described below with reference to fig. 1 to 9.

Referring to fig. 1, an embodiment of the present application provides an information collecting apparatus 100, which includes a host 110 and a sensor assembly 120, where the sensor assembly 120 is electrically connected to at least a portion of the host 110, and is configured such that a portion of electrical devices in the host 110 can normally supply power to the sensor assembly 120 to maintain a normal information data collecting operation of the sensor assembly 120.

The storage battery in the host 110 may be electrically connected to the sensor assembly 120, and in addition, an electrical device is further disposed in the host 110, wherein the sensor assembly 120 is electrically connected to the host 110 through the electrical device, and on one hand, the electrical device can maintain normal power supply of the host 110 to the sensor assembly 120; on the other hand, a good communication function between the host 110 and the sensor assembly 120 can be ensured.

The information acquisition device 100 in this embodiment is a map acquisition device, and is mainly used for acquiring map data.

The sensor in this embodiment may be a camera, a radar, a GPS sensor, etc., where the GPS is called a Global Positioning System in chinese and a Global Positioning System in english; alternatively, other sensors for collecting information data are also possible.

The host computer 110 is disposed on the vehicle 500, and the sensor assembly 120 is disposed on the host computer 110, wherein the specific disposition position of the host computer 110 is not further limited, for example, the host computer 110 may be disposed outside the vehicle 500, or the host computer 110 may be disposed on the top of the vehicle 500, in this embodiment, the host computer 110 is specifically disposed on the top of the vehicle 500 for example, that is, the information collecting device 100 is disposed on the top of the vehicle 500 (see fig. 9 specifically).

By the arrangement, the host computer 110 and the sensor assembly 120 do not need to be separately arranged at different positions of the vehicle 500, so that the assembly mode of the information acquisition device 100 is optimized; in addition, installation space and installation points do not need to be reserved for the host 110 and the sensor assembly 120 independently, and meanwhile, installation supports of the host 110 and installation supports of the sensor do not need to be arranged, so that the assembly parts and the assembly steps of the information acquisition device 100 are simplified to the greatest extent; through linking to each other sensor assembly 120 with host computer 110, like this, after the assembly, can not appear rocking, connecting not hard up scheduling problem between sensor assembly 120 and the host computer 110 to can guarantee to ensure that the positional relationship between the two is invariable.

When installed, the sensor assembly 120 is connected to the host 110, wherein the connection manner is not limited, for example, the connection manner may be a threaded connection manner; alternatively, the locking mechanism may be engaged.

By arranging the sensor assembly 120 to be connected with the host 110, the problems of shaking, loose connection and the like between the sensor assembly 120 and the host 110 can be avoided after assembly is completed, so that the constant position relationship between the sensor assembly 120 and the host 110 can be ensured; in addition, when the device needs to be moved to another vehicle 500 for information collection, the sensor assembly 120 and the host 110 can be moved simultaneously, which is beneficial to reducing the problem of repeated calibration caused by the change of the relative position between the sensor assembly 120 and the host 110 after the device is moved to another vehicle 500.

In one implementation, the sensor assembly 120 may include a plurality of sub-sensors, which are respectively connected to different positions of the host 110 and oriented in different directions.

Specifically, referring to fig. 1, the sensor assembly 120 may include a first sensor 121, a second sensor 124, a third sensor 122, a fourth sensor 125, and a top sensor 123.

In the present embodiment, the first sensor 121 is a left sensor, the second sensor 124 is a right sensor, the third sensor 122 is a front sensor, and the fourth sensor 125 is a right sensor.

It should be noted that, the first sensor 121 and the second sensor 124 in this embodiment have the same structural form, and therefore, in this embodiment, the structure of the first sensor 121 is specifically taken as an example for detailed description.

The third sensor 122 and the fourth sensor 125 are disposed on opposite sides of the host 110 and are respectively connected to the host 110, and it should be noted that the third sensor 122 and the fourth sensor 125 in this embodiment have the same structural form, and therefore, in this embodiment, the structure of the third sensor 122 is specifically taken as an example for detailed description.

And first sensor 121, second sensor 124, third sensor 122 and fourth sensor 125 are connected in the different positions of host computer 110, and along the circumference interval distribution of host computer 110, set up like this, the angle that can shoot of sensor package 120 has covered the all around environment of whole vehicle 500, can follow each angle and accomplish the collection work to information data, fine monitoring the environment (vehicle conditions, road conditions etc.) of the periphery of vehicle 500, the scope of gathering is most extensive, the area of gathering is the biggest, thereby improve the collection precision of information data at the at utmost, gather information also more complete accurate.

The top sensor 123 is disposed on a surface of the host 110, which is far from the vehicle 500, so as to collect information about the surroundings (vehicle conditions, road conditions, etc.) of the roof of the vehicle, and transmit the collected information to the host 110, so that the automatic driving system of the vehicle 500 can make a correct judgment.

In addition, in this embodiment, the first sensor 121, the second sensor 124, the third sensor 122, the fourth sensor 125, and the top sensor 123 are connected to the host 110, so that when the sensors need to be updated and iterated, only the corresponding sensor modules need to be replaced, which is low in replacement cost and high in replacement efficiency.

In one possible implementation, referring to fig. 2, the first sensor 121 may include a first sensor mounting body 1211, a first sensor mounting bracket 1212, and a first antenna 1213.

The first sensor mounting bracket 1212 is located between the first sensor mounting body 1211 and the host 110, one end of the first sensor mounting bracket 1212 is connected to the host 110, the other end of the first sensor mounting bracket 1212 is connected to the first sensor mounting body 1211, and the first antenna 1213 is disposed on the first sensor mounting body 1211.

It should be noted that, when the two ends of the first sensor mounting bracket 1212 are connected, the two ends may be connected by a screw; alternatively, the locking mechanism may be a snap-fit mechanism, which is not particularly limited in this embodiment.

By including the first sensor mounting bracket 1212, wherein the first sensor mounting bracket 1212 acts as a mounting platform for supporting and mounting various structures of the first sensor 121, and at the same time, the first sensor mounting bracket 1212 has a height such that there is no obstruction around the first antenna 1213 mounted thereon, thereby enabling the first sensor 121 to better capture images of the environment around the vehicle 500.

With continued reference to fig. 2, the first sensor 121 may further include a first camera 1214, a first camera mounting bracket 1215, and a first lens 1216, wherein the first camera mounting bracket 1215 is disposed on the first sensor mounting body 1211, and the first camera mounting bracket 1215 and the first antenna 1213 are positioned on opposite sides of the first sensor mounting body 1211, respectively.

First camera 1214 is disposed on first camera mounting bracket 1215, the camera end of first camera 1214 faces the outside environment, first lens 1216 is disposed on first camera mounting bracket 1215, and first lens 1216 overlies first camera 1214.

By including the first camera mounting bracket 1215, this facilitates mounting of the first camera 1214, and additionally, by including the first camera 1214, the first camera 1214 enables image capture of the environment surrounding the vehicle 500; meanwhile, the first camera 1214 and the first antenna 1213 are respectively disposed at different positions of the first sensor mounting body 1211 such that there is no mutual shielding between the first camera 1214 and the first antenna 1213, and thus it is possible to ensure that both can normally perform their respective functions.

By including the first lens 1216, and the first lens 1216 covers the first camera 1214, the first lens 1216 can effectively protect the first camera 1214, so that the first camera 1214 is prevented from being damaged by external impact, and further, the first camera 1214 can be effectively prevented from being damaged by external rain or dust contacting the first camera 1214, thereby prolonging the service life of the first camera 1214.

In one implementation, referring to fig. 3, the third sensor 122 may include a third sensor mounting body 1221, a third camera 1222, a third camera mounting bracket 1223, and a third lens 1224, where the third sensor mounting body 1221 is connected to the host 110.

The third sensor mounting body 1221 has a mounting cavity 12211 and two opposite end portions, the end portion connected to the host 110 is an open end 12212, a through hole 12214 is opened in the other end portion, the third camera mounting bracket 1223 and the third camera 1222 are both located in the mounting cavity 12211, and the third camera 1222 is located between the through hole 12214 and the third camera mounting bracket 1223.

Through including mounting chamber 12211, third camera installing support 1223 and third camera 1222 all are arranged in mounting chamber 12211, and mounting chamber 12211 can play the effect of protection to third camera 1222, can effectively avoid external rainwater or dust and camera contact and cause its to damage, and then can increase third camera 1222's life.

During installation, referring to fig. 3, a camera assembly hole 12231 is formed in the third camera mounting bracket 1223, the camera assembly hole 12231 penetrates through the third camera mounting bracket 1223 along the thickness direction of the third camera mounting bracket 1223, the camera assembly hole 12231 is penetrated through one end of the third camera 1222 and is connected to the third camera mounting bracket 1223, the through hole 12214 is penetrated through the other end of the third camera 1222 and is located outside the mounting cavity 12211, and the camera end of the third camera 1222 faces the outside environment.

The third camera mounting bracket 1223 is provided with two extending portions 12232, the two extending portions 12232 are respectively located at two opposite sides of the third camera mounting bracket 1223, and extending directions of the extending portions 12232 face the through hole 12214.

The extending portion 12232 is provided with a first fixing hole 122321, the third sensor mounting body 1221 is provided with a second fixing hole 12213, the first fixing hole 122321 and the second fixing hole 12213 are correspondingly disposed and connected by a connecting member, which includes but is not limited to this connection manner in this embodiment.

This facilitates coupling the third camera mounting bracket 1223 with the third sensor mounting body 1221 by including the extension 12232.

With continued reference to fig. 3, the third lens 1224 is located outside the mounting cavity 12211, the third lens 1224 is disposed on the third sensor mounting body 1221, and the third lens 1224 is disposed over the third camera 1222.

By including the third lens 1224 and disposing the third lens 1224 on the third camera 1222, the third lens 1224 can effectively protect the third camera 1222 from being damaged by external impacts, and can also effectively prevent external rain or dust from contacting the third camera 1222 to damage the third camera 1222, thereby increasing the service life of the third camera 1222.

In one implementation, referring to fig. 4, top sensor 123 may include a top sensor mounting body 1231, a top radar 1232, a top radar mounting bracket 1233, a top camera 1234, and a top camera mounting bracket 1235, where top sensor mounting body 1231 is disposed on a side surface of host 110 away from vehicle 500 and is connected to host 110.

Wherein, top radar mounting bracket 1233 sets up on top sensor installation body 1231, and top radar mounting bracket 1233 is located one side of keeping away from vehicle 500 of top sensor installation body 1231, and top radar 1232 sets up on top radar mounting bracket 1233, and top radar 1232 is located one side of keeping away from top sensor installation body 1231 of top radar mounting bracket 1233.

Through including top radar installing support 1233, be convenient for like this installation top radar 1232, in addition, top radar installing support 1233 has certain height for top radar 1232's above-mounting periphery does not have the shelter, can make top radar 1232 can be better carry out image acquisition to the environment of vehicle 500 periphery from this.

Continuing to refer to fig. 4, top camera mounting bracket 1235 and top camera 1234 are both disposed inside top sensor mounting body 1231, top camera 1234 is disposed on top camera mounting bracket 1235, and the camera end of top camera 1234 penetrates top sensor mounting body 1231 and faces the outside environment.

When the installation is specifically carried out, a top camera assembling hole 12351 is formed in the top camera mounting bracket 1235, and the top camera assembling hole 12351 is penetrated by one end of the top camera 1234 and is connected to the top camera mounting bracket 1235. The top sensor mounting body 1231 is provided with a third top sensor connecting hole 12312, the third top sensor connecting hole 12312 penetrates through the top sensor mounting body 1231, the hole edge of the third top sensor connecting hole protrudes out of the outer wall surface of the top sensor mounting body 1231, and the camera end of the top camera 1234 penetrates through the third top sensor connecting hole 12312 and faces the external environment.

In addition, a plurality of first connection holes 12352 of top sensor have been seted up on the top camera installing support 1235, a plurality of second connection holes 12313 of top sensor have been seted up on the top sensor installing body 1231, a plurality of first connection holes 12352 of top sensor and a plurality of second connection holes 12313 one-to-one correspondence of top sensor to link to each other through the connecting piece, wherein, the connecting piece specifically is the bolt.

This facilitates mounting of the top camera 1234 by including a top camera mounting bracket 1235; in addition, through including top camera 1234, top camera 1234 can carry out image acquisition to the surrounding environment of vehicle 500, simultaneously, set up top camera 1234 and top radar 1232 respectively in the different positions of top sensor installation body 1231 for do not have between top camera 1234 and the top radar 1232 and shelter from each other, consequently can guarantee that the two can both normally exercise its respective function.

In one implementation, referring to fig. 5, the host 110 includes a base 111 and a cover 112, the cover 112 covers the base 111, and the base 111 and the cover 112 enclose a receiving cavity 113.

And the first sensor 121, the second sensor 124, the third sensor 122 and the fourth sensor 125 are connected at different positions of the base 111 and are spaced apart along the circumference of the base 111.

As shown in fig. 5, the information collecting apparatus 100 may further include a connecting plate 130, the connecting plate 130 is disposed on a side surface of the cover 112 away from the base 111, one of the connecting plate 130 and the top sensor mounting body 1231 is provided with a plurality of first connecting holes 131, the other of the connecting plate 130 and the top sensor mounting body 1231 is provided with a plurality of second connecting holes 12311, and the plurality of second connecting holes 12311 are in one-to-one correspondence with the plurality of first connecting holes 131 and are correspondingly connected through connecting pieces, where the connecting pieces in this embodiment are specifically bolts.

Wherein, a plurality of first connecting holes 131 are the through-hole, and a plurality of first connecting holes 131 run through connecting plate 130, and set up along the marginal circumference interval of connecting plate 130, and a plurality of second connecting holes 12311 are the through-hole, along the thickness direction of top sensor installation body 1231, and a plurality of second connecting holes 12311 run through the outer wall surface on the top sensor installation body 1231.

As shown in fig. 5, the inner wall surface of the base 111 is provided with a ring-shaped protrusion 1111, the protrusion direction of the protrusion 1111 faces the cover 112, the protrusion 1111 is provided with a plurality of base assembling holes 11111 at intervals, and the base assembling holes 11111 penetrate through the protrusion 1111 in the thickness direction of the protrusion 1111.

The cover 112 is provided with a plurality of cover assembly holes 1121, the cover 112 is assembled to penetrate through the cover 112 along the thickness direction of the cover 112, and the plurality of base assembly holes 11111 and the plurality of cover assembly holes 1121 correspond one to one and are connected by fasteners.

Through setting up base assembly hole 11111 and lid assembly hole 1121 to connect through the fastener, to accomplish being connected between sensor component 120 and the host computer 110, this assembly type's connection is more firm, and after the assembly was accomplished, the problem such as rocking, connection looseness can not appear between sensor component 120 and the host computer 110, thereby can guarantee to ensure that the positional relationship between the two is invariable, reduce when removing on other vehicles 500, because of the repeated calibration problem that the relative position between sensor component 120 and the host computer 110 changes.

Referring to fig. 6 and 7, a first step portion 1122 may be circumferentially provided along a circumferential direction of an edge of the cover 112, a side of the first step portion 1122 close to the base 111 has a first step surface, a second step portion 1112 is circumferentially provided along the circumferential direction of the edge of the base 111, a side of the second step portion 1112 close to the cover 112 has a second step surface, and the first step surface and the second step surface correspond to each other and are engaged with each other.

By providing the first step portion 1122 on the edge of the cover 112 and the second step portion 1112 on the edge of the base 111, the first step surface and the second step surface are correspondingly and mutually embedded during assembly, so that the sealing performance between the cover 112 and the base 111 is better, external rainwater or dust can be effectively prevented from entering the device, and the service life of the device can be prolonged.

In an implementation, referring to fig. 5 and 8, a wind inlet duct 140 and a wind outlet duct 150 may be further included, and both the wind inlet duct 140 and the wind outlet duct 150 are located in the accommodating chamber 113. The air inlet duct 140 and the air outlet duct 150 are both disposed on the base 111 and located at different positions of the base 111.

Referring to fig. 8, the air inlet duct 140 has a first air inlet 141, an air inlet duct body 142 and a first air outlet 143, the first air inlet 141 and the first air outlet 143 are respectively located at two ends of the air inlet duct body 142, the first air inlet 141 is located at one end of the air inlet duct body 142 close to the outside, the first air outlet 143 is located at one end of the air inlet duct body 142 far away from the outside, and the first air inlet 141 is communicated with the outside.

The exhaust duct 150 has a second air inlet 151, an exhaust duct body 152 and a second exhaust outlet 153, which are communicated with each other, the second air inlet 151 and the second exhaust outlet 153 are respectively located at two ends of the exhaust duct body 152, the second air inlet 151 is located at one end of the exhaust duct body 152 far away from the outside, the second exhaust outlet 153 is located at one end of the exhaust duct body 152 near the outside, and the second exhaust outlet 153 is communicated with the outside.

And a heat dissipation air duct is formed among the first air inlet 141, the air inlet duct body 142, the first air outlet 143, the accommodating cavity 113, the second air inlet 151, the air outlet duct body 152 and the second air outlet 153.

Through including intake stack 140 and exhaust duct 150 to form the heat dissipation wind channel in holding chamber 113, can be effectual carry out the heat dissipation to the electrical equipment in the host computer 110 and handle, take away the radiating heat of the electrical equipment in the host computer 110, it is hot-blast to arrange, in order to maintain the heat balance of electrical equipment, avoid the too high problem that leads to burning out when the heat of electrical equipment, and avoid the too low problem that influences normal work when the heat of electrical equipment is crossed.

In addition, referring to fig. 6, the information collecting device 100 may further include a water baffle 160, and the water baffle 160 is located in the accommodating cavity 113, wherein the water baffle 160 may be only disposed on the cover 112, or the water baffle 160 may be only disposed on the base 111, or the water baffle 160 may also be disposed on both the cover 112 and the base 111, and the water baffle 160 is disposed near the first exhaust opening 143.

Through the arrangement of the water baffle 160, when external extreme weather is met, such as rainstorm or snowstorm, rainwater easily enters the accommodating cavity 113 through the first air inlet 141 of the air inlet pipeline 140, and further damages electrical equipment in the host 110, wherein the water baffle 160 is arranged at a position close to the first air outlet 143, so that rainwater can be effectively prevented from entering the accommodating cavity 113 through the air inlet pipeline 140 to the greatest extent, good sealing of the device is effectively realized, the service life of the device can be prolonged, and normal operation of the device in extreme weather can be met.

In an implementation, referring to fig. 5 and 8, an air intake fan 170 and an air exhaust fan 180 may be further included, and both the air intake fan 170 and the air exhaust fan 180 are located in the accommodating chamber 113.

The air intake fan 170 may be disposed on the cover 112 and the base 111, or the air intake fan 170 may be disposed only on the cover 112 or the base 111, and in this embodiment, the air intake fan 170 is specifically disposed on the cover 112 for example.

Similarly, the exhaust fan 180 may be disposed on the cover 112 and the base 111, or the exhaust fan 180 may be disposed only on the cover 112 or the base 111, in this embodiment, the exhaust fan 180 is disposed on the cover 112, the intake fan 170 is disposed near the intake duct 140, and the exhaust fan 180 is disposed near the exhaust duct 150.

It should be noted that, in this embodiment, the number of the intake fans 170 and the exhaust fans 180 is not limited.

By arranging the air inlet fan 170 and the air outlet fan 180, in the driving process of the vehicle 500, when the driving speed of the vehicle 500 is higher than the preset speed, the air inlet pipe 140 automatically sucks natural cool air, the natural cool air enters the accommodating cavity 113 through the air inlet pipe 140, takes away heat in the accommodating cavity 113 and is discharged through the air outlet pipe 150, and the heat dissipation mode effectively takes away heat dissipated by the electrical equipment in the host 110, discharges hot air, maintains heat balance of the electrical equipment, avoids the problem that the electrical equipment is overhigh in heat and is burnt, and avoids the problem that the electrical equipment is overhigh in heat and affects normal operation.

Or, when the running speed of the vehicle 500 is lower than the preset speed, the controller is further included, and the controller is disposed in the main machine 110 and electrically connected to both the intake fan 170 and the exhaust fan 180.

The controller controls the air inlet fan 170 to start, the air inlet fan 170 drives natural cool air to enter the accommodating cavity 113 through the air inlet pipeline 140, the controller simultaneously controls the air exhaust fan 180 to start, takes away heat in the accommodating cavity 113, and exhausts the heat through the air exhaust pipeline 150, and the heat dissipation mode forces the accommodating cavity 113 to form a heat dissipation air channel so as to achieve the purpose of heat dissipation, so that the effective heat dissipation is realized, and energy can be saved.

In one possible embodiment, shown in FIG. 5, a top conduit 190, a bottom conduit 200, and a mounting plate 300 may also be included.

The top wire passing pipe 190 is disposed on the surface of the cover 112 far from the base 111, a first through hole is formed in the cover 112, the first through hole penetrates through the cover 112, and at least a portion of the top wire passing pipe 190 penetrates through the first through hole and is located in the accommodating cavity 113.

The bottom wire passing pipe 200 is located in the accommodating cavity 113, the bottom wire passing pipe 200 is arranged on the base 111, a second through hole is formed in the base 111, the second through hole penetrates through the base 111, and at least part of the bottom wire passing pipe 200 located in the accommodating cavity 113 penetrates through the second through hole and is located outside the accommodating cavity 113.

In addition, the information collecting device 100 further includes a lead wire, one end of which is electrically connected to the electrical equipment in the vehicle 500, and the other end of which sequentially penetrates through the bottom wire guide 200 and the top wire guide 190 and is electrically connected to the electrical equipment outside the vehicle 500.

By including the top and

bottom conduits

190, 200, some of the electrical devices in the host 110 can be normally powered to the sensor assembly 120 to maintain normal information data collection of the sensor assembly 120.

Continuing to refer to fig. 5, the mounting plate 300 is disposed on the surface of the cover 112 away from the base 111, the connecting plate 130 is disposed between the cover 112 and the mounting plate 300, the mounting plate 300 is provided with a third through hole 310, the connecting plate 130 is provided with a fourth through hole 132, and the third through hole 310, the fourth through hole 132 and the first through hole are correspondingly disposed and communicated with each other.

During assembly, a plurality of third connecting holes 320 are formed in the mounting plate 300, the plurality of third connecting holes 320 are through holes, the plurality of third connecting holes 320 are arranged at intervals along the edge of the mounting plate 300, the plurality of third connecting holes 320, the plurality of first connecting holes 131 and the plurality of second connecting holes 12311 are in one-to-one correspondence and are communicated with one another and are sequentially connected with one another through connecting pieces, and the connecting pieces in the embodiment are specifically bolts.

By including the mounting plate 300, the mounting plate 300 is disposed on the cover 112, and can locally reinforce the cover 112, and in addition, in this embodiment, the cover 112 may be made of a plastic material, so that the weight of the device can be effectively reduced.

In addition, as shown in fig. 5, the outer wall surface of the top wire passing pipe 190 is provided with an annular first boss 191, and when the top wire passing pipe 190 penetrates the cover 112, the first boss 191 is clamped at the hole edge of the third through hole 310.

Through setting up first boss 191, first boss 191 joint can ensure that top wire passing pipe 190 assembles on lid 112 at the hole edge of third through-hole 310, avoids top wire passing pipe 190 to fall into in the holding chamber 113 from third through-hole 310 to guarantee that the electrical equipment in host computer 110 can normally supply power to sensor component 120.

The outer wall surface of the bottom wire passing pipe 200 is provided with an annular second boss 210, and when the bottom wire passing pipe 200 in the accommodating cavity 113 penetrates through the base 111, the second boss 210 is clamped at the hole edge of the second through hole.

Through setting up second boss 210, second boss 210 joint can ensure that bottom wire passing pipe 200 assembles at base 111 at the hole edge of second through-hole, avoids bottom wire passing pipe 200 to fall out holding chamber 113 from the second through-hole to guarantee that the electrical equipment in host computer 110 can normally supply power to sensor assembly 120.

A vehicle provided in an embodiment of the present application will be described below with reference to fig. 9.

The embodiment of the present application provides a vehicle 500, which includes a supporting frame 400 and the information acquisition device 100 described above.

The support frame 400 is arranged on the vehicle 500, the information acquisition device 100 is arranged on the support frame 400, and the information acquisition device 100 is connected to the vehicle 500 through the support frame 400.

Wherein, through including support frame 400, support piece installs at the top of vehicle 500, and support piece can play the effect of support and installation to be convenient for connect information acquisition device 100 on vehicle 500, it should be explained that the device can all be installed to the motorcycle type that can install the luggage rack.

In addition, the information collecting apparatus 100 may be installed on the intelligent automatic driving vehicle 500, or may be installed on a general human-driven vehicle 500, which is not limited in this embodiment.

In this embodiment, an electrical device is further disposed in the host 110, and the sensor assembly 120 is electrically connected to the host 110 through the electrical device, on one hand, the electrical device can maintain the normal power supply of the host 110 to the sensor assembly 120; on the other hand, a good communication function between the host 110 and the sensor assembly 120 can be ensured.

Similarly, the vehicle 500 and the host 110 may be electrically connected through the above electrical devices to ensure normal power supply and good communication function between the vehicle and the host 110.

The vehicle 500 provided by the embodiment of the application is provided with the information acquisition device 100, the information acquisition device 100 comprises the host 110 and the sensor assembly 120, the host 110 is arranged on the vehicle 500, and the sensor assembly 120 is arranged on the host 110, so that the host 110 and the sensor assembly 120 do not need to be separately arranged at different positions of the vehicle 500, and the assembly mode of the information acquisition device 100 is optimized; in addition, installation space and installation points do not need to be reserved for the host 110 and the sensor assembly 120 independently, and meanwhile, installation supports of the host 110 and installation supports of the sensor do not need to be arranged, so that the assembly parts and the assembly steps of the information acquisition device 100 are simplified to the greatest extent; by connecting the sensor assembly 120 with the host 110, the problems of shaking, loose connection and the like between the sensor assembly 120 and the host 110 can be avoided after assembly is completed, so that the constant position relationship between the sensor assembly 120 and the host 110 can be ensured; in addition, when the device needs to be moved to another vehicle 500 for information collection, the sensor assembly 120 and the host 110 can move simultaneously, which is beneficial to reducing the problem of repeated calibration caused by the change of the relative position between the sensor assembly 120 and the host 110 after the device is moved to another vehicle 500.

It should be noted that, unless otherwise specifically stated or limited in the description of the embodiments of the present application, the terms "mounted," "connected," and "connected" are to be construed broadly, and may for example be fixed or indirectly connected through intervening media, or may be connected through two elements or in the interaction of two elements. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art as appropriate.

In the description of the embodiments of the present application, the term "and/or" merely represents an association relationship describing an associated object, and means that three relationships may exist, for example, a and/or B may represent: a exists alone, A and B exist simultaneously, and B exists alone. In addition, the term "at least one" means any combination of any one or more of a plurality, for example, including at least one of a, B, and may mean any one or more elements selected from the group consisting of a, B, and C communication.

In the description of the embodiments of the present application, the terms "upper", "lower", "front", "rear", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience in describing the present application and simplifying the description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present application. Further, the term "plurality" means two or more unless specifically stated otherwise.

In the description of the embodiments of the present application, the terms "first," "second," "third," "fourth," and the like (if any) are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used is interchangeable under appropriate circumstances such that the embodiments of the application described herein are capable of operation in sequences other than those illustrated or described herein. Furthermore, the terms "comprises," "comprising," and "having," and any variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed, but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.

Finally, it should be noted that: the above embodiments are only used for illustrating the technical solutions of the present application, and not for limiting the same; although the present application has been described in detail with reference to the foregoing embodiments, it should be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may be modified, or some or all of the technical features may be equivalently replaced; and the modifications or the substitutions do not make the essence of the corresponding technical solutions depart from the scope of the technical solutions of the embodiments of the present application.

Claims

1. An information acquisition device is arranged on a vehicle and is characterized by comprising a host and a sensor assembly, wherein the sensor assembly is electrically connected with at least part of the host;

2. The information acquisition device according to claim 1, wherein the sensor assembly comprises a plurality of sub-sensors, which are respectively connected to different positions of the main machine and are oriented to different directions;

the sub-sensors include a first sensor, a second sensor, a third sensor, a fourth sensor, and a top sensor;

3. The information acquisition device of claim 2, wherein the first sensor comprises a first sensor mounting body, a first sensor mounting bracket, and a first antenna;

the first camera is arranged on the first camera mounting support, the camera end of the first camera faces the external environment, the first lens is arranged on the first camera mounting support, and the first lens cover is arranged on the first camera.

4. The information acquisition device according to claim 3, wherein the third sensor comprises a third sensor mounting body, a third camera mounting bracket and a third lens, and the third sensor mounting body is connected to the host;

5. The information acquisition device according to claim 4, wherein the top sensor comprises a top sensor mounting body, a top radar mounting bracket, a top camera and a top camera mounting bracket, and the top sensor mounting body is arranged on one side surface of the main machine, which is far away from the vehicle, and is connected with the main machine;

6. The information acquisition device according to claim 5, wherein the main body comprises a base and a cover, the cover covers the base, and the base and the cover enclose an accommodating cavity;

an annular bulge is arranged on the inner wall surface of the base, the bulge direction faces the cover body, a plurality of base assembling holes are arranged on the bulge at intervals, and the base assembling holes penetrate through the bulge along the thickness direction of the bulge;

follow the circumference of the edge of lid is gone up the annular arrangement and is provided with first step portion, being close to of first step portion one side of base has first step face, follows the circumference of the edge of base is gone up the annular arrangement and is provided with second step portion, being close to of second step portion one side of lid has the second step face, first step face with the correspondence of second step face and gomphosis each other.

7. The information acquisition device according to claim 6, further comprising an air inlet duct and an air outlet duct, both of which are located in the accommodation chamber;

the information acquisition device further comprises a water baffle, the water baffle is located in the accommodating cavity, the water baffle is arranged on the cover body and/or the base, and the water baffle is close to the first exhaust opening.

8. The information acquisition device according to claim 7, further comprising an air intake fan and an air exhaust fan, both of which are located in the accommodation chamber;

when the running speed of the vehicle is higher than the preset speed, the air inlet pipeline automatically sucks natural cool air, and the natural cool air enters the accommodating cavity through the air inlet pipeline, takes away heat in the accommodating cavity and is exhausted through the exhaust pipeline; or the like, or, alternatively,

when the running speed of the vehicle is lower than the preset speed, the vehicle further comprises a controller, the controller is arranged in the host, and the controller is electrically connected with the air inlet fan and the air exhaust fan;

the controller controls the air inlet fan to start, the air inlet fan drives natural cool air to enter the accommodating cavity through the air inlet pipeline, and the controller simultaneously controls the air exhaust fan to start, takes away heat in the accommodating cavity and exhausts the heat through the air exhaust pipeline.

9. The information acquisition device of claim 8, further comprising a top conduit, a bottom conduit, and a mounting plate;

the mounting plate is arranged on the surface of the cover body, which is far away from one side of the base, the connecting plate is positioned between the cover body and the mounting plate, a third through hole is formed in the mounting plate, a fourth through hole is formed in the connecting plate, and the third through hole, the fourth through hole and the first through hole are correspondingly arranged and communicated with each other;

10. A vehicle comprising a support frame and an information acquisition device according to any one of claims 1 to 9;