CN221101033U

CN221101033U - Laser radar telescope

Info

Publication number: CN221101033U
Application number: CN202322759093.3U
Authority: CN
Inventors: 昝保华
Original assignee: Hefei Jingna Machinery Technology Co ltd
Current assignee: Hefei Jingna Machinery Technology Co ltd
Priority date: 2023-10-16
Filing date: 2023-10-16
Publication date: 2024-06-07
Anticipated expiration: 2033-10-16

Abstract

The utility model provides a laser radar telescope, which relates to the technical field of laser radar and comprises a protective radome, wherein a glass cover plate is arranged at the top of the protective radome, a second transmission rod is arranged below the glass cover plate, a toothed ring is fixedly arranged on the rod body of the second transmission rod, and two first forward and reverse rotating motors are arranged on the bottom surface of the inner part of the protective radome in parallel. According to the utility model, a plurality of laser radar main cameras form a real-time panoramic detection network, so that the surrounding environment can be detected simultaneously, full-period dynamic sensing monitoring is performed, when a certain area needs to be detected specifically, the laser radar auxiliary cameras are controlled to detect the area, the two cameras can shoot the same target or scene from different angles and directions, the detail capturing capability can be improved, the accuracy of target detection and identification is improved, and therefore, more comprehensive and more accurate visual information is obtained.

Description

Laser radar telescope

Technical Field

The utility model relates to the technical field of laser radars, in particular to a laser radar telescope.

Background

The laser radar has good concealment and strong active interference resistance, and compared with a low-altitude detection blind area of the microwave radar, the laser radar can reflect only an irradiated target, and the influence of ground object echo does not exist. And the caliber of the laser radar transmitting telescope is generally only in the centimeter level, and the mass of the whole system is minimum only in hundreds of grams, so that the airborne and vehicle-mounted laser radar has wide application prospect.

In the prior art, many laser radar telescopes are applied to vehicles, but as the technological content of the vehicles gradually rises, the technical content of the laser radar telescope is gradually increased as a core part of the laser radar telescope, so that the requirements of full-time state monitoring and obtaining more comprehensive and accurate visual information are provided for the vehicle-mounted laser radar telescope.

Disclosure of utility model

The utility model aims to solve the defects in the prior art, the vehicle-mounted laser radar telescope commonly used in the market cannot monitor the surrounding environment at 360 degrees without dead angles, and the monitoring quality of the vehicle-mounted laser radar telescope cannot meet the requirements.

In order to achieve the above purpose, the present utility model adopts the following technical scheme: the utility model provides a laser radar telescope, includes the protection radome, the glass apron is installed at protection radome top, the second transfer line is installed to glass apron below, fixed mounting has the ring gear on the second transfer line pole body, the inside bottom surface parallel mount of protection radome has two first positive and negative motor, two the output of first positive and negative motor upwards connects a first transfer line respectively, two first transfer line top end all is connected with the gear, two the gear is connected with the ring gear meshing simultaneously, be equipped with the mounting panel on the ring gear, the mounting panel top sets up four second positive and negative motor, four the second positive and negative motor is the rectangle and arranges, and the output all upwards connects a lead screw, four the lead screw is inserted in the screw hole of the inside presettingof corresponding screw block, four the screw block is rotated through a pivot and middle laser radar pair camera respectively and is connected.

Optionally, screw hole is connected fixedly to pivot one end, and the vice camera of laser radar is connected in the other end rotation.

Optionally, the screw thread on the screw rod is mutually matched with the screw thread in the threaded hole in the screw thread block.

Optionally, the upper end and the lower end of the second transmission rod are inserted into two corresponding bearings.

Optionally, a plurality of laser radar main cameras are arranged in the protective radome.

Optionally, a plurality of laser radar main camera is according to the regular setting of detection range size in the protective radome, and the detection angle that sets up does not have the dead angle, the probe of laser radar main camera stretches out the protective radome outside.

Compared with the prior art, the utility model has the advantages and positive effects that,

1. According to the principle, the screw block and the laser radar auxiliary camera are rotationally connected through the rotating shaft, so that the screw rod is driven by the two second forward and backward rotating motors in front of the laser radar auxiliary camera to reduce the front end of the laser radar auxiliary camera, and the two second forward and backward rotating motors behind the screw rod drive the tail end of the laser radar auxiliary camera, so that the detection angle of the laser radar auxiliary camera can be adjusted, the toothed ring is matched for rotary movement, and the surrounding environment can be monitored 360 degrees without dead angles.

2. In the utility model, a plurality of main cameras of the laser radar form a real-time panoramic detection network, so that the surrounding environment can be detected simultaneously, full-period dynamic sensing monitoring is carried out, when a certain area needs to be detected specifically, the auxiliary cameras of the laser radar are controlled to detect the area, the two cameras can shoot the same target or scene from different angles and directions, the detail capturing capability can be improved, the accuracy of target detection and identification is improved, and thus more comprehensive and more accurate visual information is obtained.

Drawings

FIG. 1 is a perspective view of a lidar telescope provided by the present utility model;

FIG. 2 is a schematic top view of a lidar telescope according to the present utility model;

FIG. 3 is a schematic diagram showing a main view of a laser radar telescope according to the present utility model

FIG. 4 is an enlarged view of portion A of FIG. 2 of a lidar telescope according to the present utility model;

Fig. 5 is an enlarged view of a portion B of fig. 3 of a lidar telescope according to the present utility model.

Legend description:

1. a protective radome; 2. a glass cover plate; 3. a laser radar main camera; 4. a first forward/reverse rotation motor; 5. a first transmission rod; 6. a gear; 7. a toothed ring; 8. a second transmission rod; 9. a mounting plate; 10. a second forward/reverse rotation motor; 11. a screw rod; 12. a screw block; 13. a rotating shaft; 14. a laser radar auxiliary camera; 15. and (3) a bearing.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Examples

As shown in fig. 1, 2, 3, 4 and 5, the present utility model provides a technical solution: the utility model provides a laser radar telescope, including protection radome 1, protection radome 1 installs glass apron 2 at the top, glass apron 2 installs second transfer line 8 in below, fixed mounting has ring gear 7 on the second transfer line 8 pole body, protection radome 1 inside bottom surface parallel mount has two first positive and negative motor 4, the output of two first positive and negative motor 4 is respectively upwards connected a first transfer line 5, two first transfer line 5 top ends all are connected with gear 6, two gear 6 are simultaneously with ring gear 7 meshing connection, be equipped with mounting panel 9 on the ring gear 7, mounting panel 9 top sets up four second positive and negative motor 10, four second positive and negative motor 10 are the rectangle and arrange, and the output all upwards connects a lead screw 11, four lead screws 11 are installed in the screw hole that the screw 12 is inside preset of corresponding screw thread piece 12, four screw pieces 12 are respectively through a pivot 13 and the vice camera 14 rotation of middle laser radar, pivot 13 one end fixed connection screw piece 12, the other end rotates and connects vice camera 14 of laser, screw thread 12 internal adaptation internal thread on the lead screw 11 each other.

In this embodiment, the first transmission rod 5 can be driven to rotate by the first forward and backward rotation motor 4, so that the first transmission rod 5 can drive the gear 6 at the top to rotate, and the gear 6 is meshed with the toothed ring 7, so that the gear 6 drives the toothed ring 7 to rotate reversely while rotating, so that the mounting plate 9 and the laser radar auxiliary camera 14 arranged on the mounting plate can be rotated, meanwhile, the second forward and backward rotation motor 10 rotates the screw rod 11, so that the screw rod 11 rotates in the adaptive threaded hole, and the laser radar auxiliary camera 14 is driven to lift, according to the principle, the screw block 12 and the laser radar auxiliary camera 14 are rotationally connected through the rotating shaft 13, so that the two second forward and backward rotation motors 10 in front of the laser radar auxiliary camera 14 drive the screw rod 11 to lower the front end of the laser radar auxiliary camera 14, and the two second forward and backward rotation motors 10 lift the tail end of the laser radar auxiliary camera 14, so that the detection angle of the laser radar auxiliary camera 14 can be adjusted, and the toothed ring 7 is matched to rotate for 360 ° monitoring of surrounding environment.

The upper and lower ends of the second transmission rod 8 are inserted into two corresponding bearings 15.

In this embodiment, the bearing 15 serves to fix and support the second transmission rod 8.

The inside a plurality of laser radar main cameras 3 that set up of protective radome 1, a plurality of laser radar main cameras 3 are according to the regular setting of detection range size in protective radome 1, and the detection angle that sets up does not have the dead angle, and the probe of laser radar main camera 3 stretches out the protective radome 1 outside.

In this embodiment, the multiple main cameras 3 of the lidar form a real-time panoramic detection network, so that the surrounding environment can be detected simultaneously, and full-period dynamic sensing and monitoring can be performed, when a certain area needs to be detected specifically, the auxiliary cameras 14 of the lidar are controlled to detect the local area, and the two cameras can shoot the same target or scene from different angles and directions, so that the detail capturing capability can be improved, the accuracy of target detection and recognition can be improved, and more comprehensive and accurate visual information can be obtained.

The present utility model is not limited to the above-mentioned embodiments, and any equivalent embodiments which can be changed or modified by the technical content disclosed above can be applied to other fields, but any simple modification, equivalent changes and modification made to the above-mentioned embodiments according to the technical substance of the present utility model without departing from the technical content of the present utility model still belong to the protection scope of the technical solution of the present utility model.

Claims

1. A lidar telescope comprising a protective radome (1), characterized in that: the protection radome comprises a protection radome body, and is characterized in that a glass cover plate (2) is arranged at the top of the protection radome body, a second transmission rod (8) is arranged below the glass cover plate (2), a toothed ring (7) is fixedly arranged on a rod body of the second transmission rod (8), two first positive and negative rotating motors (4) are arranged on the bottom surface of the protection radome body in parallel, the output ends of the first positive and negative rotating motors (4) are respectively connected with a first transmission rod (5) upwards, the two tail ends of the top of the first transmission rods (5) are respectively connected with a gear (6), the two gears (6) are simultaneously meshed with the toothed ring (7), a mounting plate (9) is arranged on the toothed ring (7), four second positive and negative rotating motors (10) are arranged in a rectangular shape, the output ends of the second positive and negative rotating motors are respectively connected with a screw rod (11), the four screw rods (11) are respectively inserted into corresponding threaded holes preset in a threaded block (12), and the four screw rods (12) are respectively connected with a laser camera (14) in a rotating mode.

2. A lidar telescope according to claim 1, wherein: one end of the rotating shaft (13) is fixedly connected with the threaded block (12), and the other end of the rotating shaft is rotatably connected with the laser radar auxiliary camera (14).

3. A lidar telescope according to claim 1, wherein: the screw threads on the screw rod (11) are mutually matched with the screw threads in the internal threaded hole of the screw block (12).

4. A lidar telescope according to claim 1, wherein: the upper end and the lower end of the second transmission rod (8) are inserted into two corresponding bearings (15).

5. A lidar telescope according to claim 1, wherein: a plurality of laser radar main cameras (3) are arranged in the protective radome (1).

6. A lidar telescope according to claim 5, wherein: the laser radar main cameras (3) are regularly arranged in the protective radome (1) according to the size of the detection range, the detection angles are free of dead angles, and the probes of the laser radar main cameras (3) extend out of the protective radome (1).