CN111650605A - Angle and height adjustable laser radar and camera combined installation device - Google Patents
Angle and height adjustable laser radar and camera combined installation device Download PDFInfo
- Publication number
- CN111650605A CN111650605A CN202010649943.2A CN202010649943A CN111650605A CN 111650605 A CN111650605 A CN 111650605A CN 202010649943 A CN202010649943 A CN 202010649943A CN 111650605 A CN111650605 A CN 111650605A
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- Prior art keywords
- arc
- box body
- camera
- mounting
- angle
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
- G01S17/00—Systems using the reflection or reradiation of electromagnetic waves other than radio waves, e.g. lidar systems
- G01S17/88—Lidar systems specially adapted for specific applications
- G01S17/93—Lidar systems specially adapted for specific applications for anti-collision purposes
- G01S17/931—Lidar systems specially adapted for specific applications for anti-collision purposes of land vehicles
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
- G01S17/00—Systems using the reflection or reradiation of electromagnetic waves other than radio waves, e.g. lidar systems
- G01S17/86—Combinations of lidar systems with systems other than lidar, radar or sonar, e.g. with direction finders
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
- G01S7/00—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00
- G01S7/48—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00 of systems according to group G01S17/00
- G01S7/481—Constructional features, e.g. arrangements of optical elements
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- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Radar, Positioning & Navigation (AREA)
- Remote Sensing (AREA)
- Computer Networks & Wireless Communication (AREA)
- General Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Optical Radar Systems And Details Thereof (AREA)
Abstract
The invention discloses a device for jointly mounting a laser radar and a camera with adjustable angles and heights, which comprises a box body; the front surface of the box body is arranged in an open manner; two side surfaces of the box body are respectively provided with first arc notches which are oppositely arranged, and a laser radar mounting frame is movably connected between the two first arc notches; two side surfaces of the box body are respectively provided with a second arc-shaped notch which is oppositely arranged, the second arc-shaped notch is positioned above the first arc-shaped notch, and the second arc-shaped notch is movably connected with a camera mounting frame; an electric control housing is arranged in the box body; the top of the box body is connected with a mounting flange, and the mounting flange is provided with a fixed mounting hole. The invention solves the safety problem that the sensing system of the prior anti-collision system of the port heavy machine cannot adjust the angle and the height of the sensor according to different scenes, and cannot carry out all-around high-precision detection perception on the driving environment due to the installation at a low position.
Description
Technical Field
The invention relates to the field of installation of sensors of anti-collision systems of port cranes, in particular to a device for jointly installing a laser radar and a camera with adjustable angles and heights.
Background
The port heavy-duty machine anti-collision system is an unmanned operation system which senses road environment of a cart (a tyre crane) through a vehicle-mounted sensing system, detects the distance between an object in front of a cart track and the cart in real time, feeds back the distance information to a controller, and makes decision judgment according to the distance to give out corresponding control signals.
At present, the sensing system of the anti-collision system of the port crane generally comprises a radar device which can detect the position and the speed characteristic quantity of a target. In order to exert the maximum efficiency of the radar, the radar is usually required to be installed on the outer side of a vehicle body of the tire crane, however, the existing installation device can only fixedly connect a plurality of radars separately at the lower part of the vehicle body, and the angle and the height of the radar cannot be adjusted according to different scenes, particularly, when the working environment of the tire crane changes, the radar needs to be installed again and calibrated again, and the sensor is installed at the lower part and is easily damaged by collision of a passing truck, so that the tire crane cannot carry out all-around high-precision detection perception on the driving environment, and the driving safety is influenced, and therefore improvement is required.
Disclosure of Invention
Aiming at the defects in the prior art, the invention aims to provide a device for jointly installing an angle and height adjustable laser radar and a camera, and solves the safety problem that the sensing system of the existing port heavy-duty machine anti-collision system cannot adjust the angle and height of a sensor according to different scenes, and cannot perform all-around high-precision detection perception on the driving environment due to low installation.
In order to achieve the purpose, the invention adopts the following technical scheme:
a device for jointly mounting an angle and height adjustable laser radar and a camera comprises a box body;
the front surface of the box body is arranged in an open manner;
two side surfaces of the box body are respectively provided with first arc notches which are oppositely arranged, and a laser radar mounting frame is movably connected between the two first arc notches;
two side surfaces of the box body are respectively provided with a second arc-shaped notch which is oppositely arranged, the second arc-shaped notch is positioned above the first arc-shaped notch, and the second arc-shaped notch is movably connected with a camera mounting frame;
an electric control housing is arranged in the box body;
the top of the box body is connected with a mounting flange, and the mounting flange is provided with a fixed mounting hole.
Preferably, the first arc-shaped notch is provided with two groups, and the two laser radar mounting frames are correspondingly connected.
Preferably, the first arc-shaped notch is provided with a first quick assembly and disassembly screw, and the laser radar mounting frame is fixedly connected through the first quick assembly and disassembly screw.
Preferably, a second quick-mounting and dismounting screw is arranged on the second arc-shaped notch, and the camera mounting frame is fixedly connected through the second quick-mounting and dismounting screw.
Preferably, the electronic control cover is located between the first circular arc notch and the second circular arc notch.
Preferably, a switching power supply is fixed in the electric control housing through a bolt, and an optical fiber emitter is fixed in the electric control housing through a screw.
Preferably, two side faces of the box body are respectively connected with a fixed angle iron through bolts, and the mounting flange is fixedly connected through the fixed angle irons.
Preferably, the fixed angle iron and the mounting flange are fixedly connected through a third quick assembly and disassembly screw.
Preferably, four fixing and mounting holes are formed in the mounting flange.
Preferably, the back of the box body is connected with a sealing plate through a bolt.
The device for jointly installing the laser radar and the camera with the adjustable angle and height, provided by the invention, has the following beneficial effects:
1) the laser radar and the camera are jointly installed on one structure, only the laser radar and the camera need to be calibrated once, and the driving environment does not need to be calibrated again even if changed;
2) the rapid disassembly and assembly screw is matched and connected with the arc-shaped notch for limiting, the laser radar and the camera are jointly installed on one structure, the rapid disassembly and assembly screw is matched and connected with the arc-shaped notch for limiting, and the mounting flange is connected with the box body, so that the laser radar and the camera can be quickly adjusted in multiple degrees of freedom according to different driving environments, a detection blind area is avoided, the safety performance of a port heavy-duty machine collision avoidance system is greatly improved, and the design is reasonable;
3) the electric control device of the laser radar and the camera is directly embedded in the box body, so that the wiring of the electric control device, the laser radar, the camera and the electric control device cannot be damaged in rainy weather;
4) simple structure, can be convenient pull down lidar and camera from mounting bracket, box or automobile body to maintenance, maintenance and change can be convenient carry out lidar and camera, not only improved the result of use of lidar and camera, also prolonged life.
Drawings
FIG. 1 is a schematic perspective view of the apparatus of the present invention;
FIG. 2 is a schematic view of an electrically controlled housing of the apparatus of the present invention;
FIG. 3 is a schematic rear view of the apparatus of the present invention of FIG. 1;
Detailed Description
The technical scheme of the invention is further explained by combining the drawings and the embodiment.
Referring to fig. 1 to 3, the apparatus for jointly mounting an angle-height adjustable lidar and a camera according to the present invention includes a housing 1 for simultaneously mounting a lidar 100 and a camera 200.
The front surface of the case 1 is open, which facilitates the detection of the laser radar 100 and the camera 200.
Set up two sets of relative first circular arc notch 2 that set up on the left and right sides face of 1 lower part position of box, through 3 swing joint laser radar mounting bracket 4 of first quick assembly disassembly screw between two relative first circular arc notches 2, install laser radar 100 through bolt 5 on the laser radar mounting bracket 4, make two laser radar 100 of 1 lower part position mountable of box. After unscrewing first quick assembly disassembly screw 3, laser radar mounting bracket 4 can follow 2 free removals of first circular arc notch, treats that laser radar 100 has adjusted behind the detection angle, screws up first quick assembly disassembly screw 3 again, realizes that laser radar 100 is adjusted at the degree of freedom of every single move axle on box 1.
Set up two sets of second circular arc notch 6 that set up relatively on the left and right sides face of box 1 middle part position, it has camera mounting bracket 8 to have through 7 swing joints of second quick assembly disassembly screws on two second circular arc notches 6 of left surface, through bolt installation camera 200 on the camera mounting bracket 8, makes camera 200 of 1 middle part position installation of box. After loosening second quick assembly disassembly screw 7, camera mounting bracket 8 can follow 6 free movements of second circular arc notch, treat camera 200 and adjust detection angle after, tighten second quick assembly disassembly screw 7 again, realize that camera 200 adjusts at the degree of freedom of 1 every single move axle of box.
The left side face and the right side face of the upper portion of the box body 1 are connected with fixed angle irons 15 through bolts 14, the fixed angle irons 15 are connected with a mounting flange 16 through the fixed angle irons 15, the two fixed angle irons 15 are fixedly connected with four arc notches on the lower end face of the mounting flange 16 through four third quick assembly and disassembly screws 17, four fixed mounting holes are reserved in the upper end face of the mounting flange 16, the device can be integrally mounted on a large frame of a tire crane through the four fixed mounting holes, and the freedom degree adjustment of the laser radar 100 and the camera 200 on the azimuth axis of the box body 1 is achieved.
An electric control housing 9 is welded at the middle position in the box body 1, an optical fiber emitter 11 is fixed on the upper end face in the electric control housing 9 through a screw 10, and a switching power supply 13 is fixed on the lower end face in the electric control housing 9 through a bolt 12.
The back of the box body 1 is connected with a sealing plate 19 through a bolt 18, and the electric control device of the laser radar 100 and the camera 200 is directly embedded in the box body 1 by arranging the electric control cover 9 and the sealing plate 19, so that the wiring among the electric control device, the laser radar 100 and the camera 200 cannot be damaged due to rainy weather.
It should be understood by those skilled in the art that the above embodiments are only for illustrating the present invention and are not to be used as a limitation of the present invention, and that changes and modifications to the above described embodiments are within the scope of the claims of the present invention as long as they are within the spirit and scope of the present invention.
Claims (10)
1. The utility model provides a device that laser radar and camera jointly installed with adjustable angle, height which characterized in that: comprises a box body;
the front surface of the box body is arranged in an open manner;
two side surfaces of the box body are respectively provided with first arc notches which are oppositely arranged, and a laser radar mounting frame is movably connected between the two first arc notches;
two side surfaces of the box body are respectively provided with a second arc-shaped notch which is oppositely arranged, the second arc-shaped notch is positioned above the first arc-shaped notch, and the second arc-shaped notch is movably connected with a camera mounting frame;
an electric control housing is arranged in the box body;
the top of the box body is connected with a mounting flange, and the mounting flange is provided with a fixed mounting hole.
2. The apparatus of claim 1, wherein the combined angle and height adjustable lidar and camera mounting apparatus comprises: first circular arc notch is equipped with two sets ofly, corresponds even there are two laser radar mounting bracket.
3. The apparatus of claim 2, wherein the combined angle and height adjustable lidar and camera mounting apparatus comprises: be furnished with first quick assembly disassembly screw on the first circular arc notch, through first quick assembly disassembly screwed connection is fixed the laser radar mounting bracket.
4. The apparatus of claim 1, wherein the combined angle and height adjustable lidar and camera mounting apparatus comprises: and a second quick-assembly and disassembly screw is arranged on the second arc-shaped groove opening and is connected and fixed with the camera mounting frame through the second quick-assembly and disassembly screw.
5. The apparatus of claim 1, wherein the combined angle and height adjustable lidar and camera mounting apparatus comprises: the electric control cover is positioned between the first arc notch and the second arc notch.
6. The apparatus of claim 5, wherein the combined angle and height adjustable lidar and camera mounting apparatus comprises: a switching power supply is fixed in the electric control housing through bolts, and an optical fiber emitter is fixed in the electric control housing through screws.
7. The apparatus of claim 1, wherein the combined angle and height adjustable lidar and camera mounting apparatus comprises: and the two side surfaces of the box body are connected with fixed angle irons through bolts, and the mounting flanges are fixedly connected through the fixed angle irons.
8. The apparatus of claim 7, wherein the combined angle and height adjustable lidar and camera mounting apparatus comprises: the fixed angle iron and the mounting flange are fixedly connected through a third quick assembly disassembly screw.
9. The apparatus of claim 8, wherein the combined angle and height adjustable lidar and camera mounting apparatus comprises: four fixed mounting holes are formed in the mounting flange.
10. The apparatus of claim 1, wherein the combined angle and height adjustable lidar and camera mounting apparatus comprises: the back of the box body is connected with a sealing plate through a bolt.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010649943.2A CN111650605A (en) | 2020-07-08 | 2020-07-08 | Angle and height adjustable laser radar and camera combined installation device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010649943.2A CN111650605A (en) | 2020-07-08 | 2020-07-08 | Angle and height adjustable laser radar and camera combined installation device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111650605A true CN111650605A (en) | 2020-09-11 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010649943.2A Pending CN111650605A (en) | 2020-07-08 | 2020-07-08 | Angle and height adjustable laser radar and camera combined installation device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111650605A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112782720A (en) * | 2020-12-24 | 2021-05-11 | 东风商用车有限公司 | Automobile laser radar detection device and regulation and control method thereof |
-
2020
- 2020-07-08 CN CN202010649943.2A patent/CN111650605A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112782720A (en) * | 2020-12-24 | 2021-05-11 | 东风商用车有限公司 | Automobile laser radar detection device and regulation and control method thereof |
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