360-degree monitoring system of bulldozer
By installing a combination of cameras and lighting devices around the bulldozer cab, the problem of limited vision at night is solved, ensuring the clear monitoring effect of the bulldozer panoramic image system.
Patent Information
- Application Number
- CN202422117787.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-30
- Publication Date
- 2025-08-05
- Estimated Expiration
- 2034-08-30
AI Technical Summary
When the existing bulldozer panoramic imaging system works at night, it is limited by low brightness and small field of view, resulting in poor camera shooting results, affecting normal work.
Four monitoring devices are installed around the bulldozer cab, each equipped with a camera and lighting, which illuminates the front of the camera with a controller and switch at night to ensure a clear field of view.
It realizes clear observation of the situation around the bulldozer at night, avoids monitoring blind spots, and ensures that the bulldozer works normally.
Smart Images

Figure CN223194784U_ABST
Abstract
Description
Technical Field
[0001] The present application relates to the field of monitoring technology, and specifically to a 360-degree monitoring system for a bulldozer. Background Art
[0002] The statements in this section merely provide background technical information related to this application and do not necessarily constitute prior art.
[0003] Bulldozers generally work on construction sites. Due to the complex environment of these sites, the operating field of view of the machinery is limited and there are blind spots. Therefore, bulldozers are generally equipped with panoramic imaging systems to realize detection around the bulldozers.
[0004] Patent application number CN201820435418.9 discloses a panoramic imaging system and vehicle. When the color difference of the first display image captured by the front-view camera output by the display device is greater than a preset value, the sun visor is driven by the driving device to shade the front-view camera, thereby avoiding strong light interference and ensuring the clarity of the image captured by the front-view camera. However, when working on a construction site, sometimes work is carried out at night to meet deadlines. When this panoramic imaging system is applied to a bulldozer, the camera of the panoramic imaging system will be greatly affected when shooting due to the low brightness and small field of view during nighttime work. Therefore, a 360-degree monitoring system for bulldozers that can ensure clarity even when working at night is needed. Utility Model Content
[0005] In order to solve the above problems, the present application proposes a 360-degree monitoring system for a bulldozer.
[0006] The purpose of this application is to provide a 360-degree monitoring system for a bulldozer. When the visibility is poor at night, the lights of the monitoring device are turned on. Each light corresponds to a camera, and the light illuminates the objects in front of the camera. In this way, the situation around the bulldozer can be clearly seen at night, avoiding the limited field of view of the camera at night affecting the normal operation of the bulldozer.
[0007] In order to achieve the above objectives, this application adopts the following technical solutions:
[0008] A 360-degree monitoring system for a bulldozer includes four monitoring devices, each located around the bulldozer cab. The monitoring devices include a camera, a protective shell, a lighting lamp, and a mounting plate. One end of the protective shell is fixedly connected to the mounting plate. The protective shell is a rectangular hollow shell that protects the lighting lampshade. A camera is provided below the protective shell and is detachably connected to the mounting plate via bolts.
[0009] Furthermore, the mounting plate is a rectangular plate surface, and mounting holes are provided on the four corners of the mounting plate.
[0010] Furthermore, a side of the protective shell away from the cover plate is in an open state.
[0011] Furthermore, positioning holes are provided on the protective shell and the lighting lamp, and bolts pass through the positioning holes to fix the lighting lamp in the protective shell.
[0012] Furthermore, it also includes a display screen, a controller and a switch. The camera is connected to the controller, the controller is connected to the display screen, and the switch is connected to the lighting. The display screen and the switch are both located in the cab.
[0013] Furthermore, the four monitoring devices are divided into a first monitoring device, a second monitoring device, a third monitoring device and a fourth monitoring device. The mounting plate of the first monitoring device is welded and fixed to the upper cover of the bulldozer, the second monitoring device is welded and fixed to the guardrail behind the bulldozer, the third monitoring device is welded and fixed to the side of the cab of the bulldozer, and the fourth monitoring device is axially symmetrical with the third monitoring device about the center line of the bulldozer.
[0014] Compared with the prior art, the present invention has the following advantages:
[0015] 1. This application installs four monitoring devices around the bulldozer's cab, each of which corresponds to a camera, so that the surrounding conditions of the bulldozer can be observed and the occurrence of blind spots in monitoring can be avoided.
[0016] 2. When the visibility is poor at night, this application turns on the lights of the monitoring device. Each light can correspond to a camera, and the light illuminates the objects in front of the camera. In this way, the situation around the bulldozer can be clearly seen at night, avoiding the limited field of view of the camera at night affecting the normal operation of the bulldozer. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] Figure 1 This is the main view when installing for this application;
[0018] Figure 2 A three-dimensional diagram of the monitoring device for this application;
[0019] Including: 1. Cab, 2. Monitoring device, 3. Upper cover, 4. Guardrail, 5. Mounting plate, 6. Protective shell, 7. Light, 8. Camera, 9. Mounting hole. DETAILED DESCRIPTION
[0020] The present application will be further described below with reference to the accompanying drawings and embodiments. Example
[0021] A 360-degree monitoring system for bulldozers, such as Figure 1-2 As shown, it includes: four monitoring devices 2, which are respectively located around the cab 1 of the bulldozer, and the monitoring devices 2 include: a camera 8, a protective shell 6, a lighting lamp 7 and a mounting plate 5. One end of the protective shell 6 is fixedly connected to the mounting plate 5. The protective shell 6 is a rectangular hollow shell. The protective shell 6 covers the lighting lamp 7 in the protective shell 6 for protection. The protective shell 6 can protect the lighting lamp 7 from being damaged. A camera 8 is provided under the protective shell 6. The protective shell 6 can protect the top of the camera 8 and shield the camera 8 from wind and rain. The camera 8 is detachably connected to the mounting plate 5 by bolts.
[0022] like Figure 2 As shown, the mounting plate 5 is a rectangular plate surface, and mounting holes 9 are provided on the four corners of the mounting plate 5 to facilitate positioning and installation using the mounting holes 9.
[0023] like Figure 2 As shown, the side of the protective shell 6 away from the cover is in an open state, so that the light of the lighting lamp 7 is not disturbed.
[0024] Positioning holes are provided on the protective shell 6 and the lighting lamp 7 , and bolts pass through the positioning holes to fix the lighting lamp 7 in the protective shell 6 .
[0025] It also includes a display screen, a controller and a switch. The camera 8 is connected to the controller, the controller is connected to the display screen, and the switch is connected to the lighting lamp 7. The display screen and the switch are both located in the cab 1. When the field of vision is limited at night, the switch is turned on and the lighting lamp 7 above the camera 8 is turned on, so that the position illuminated by the lighting lamp 7 can be clearly seen.
[0026] The model of the display screen is TD-DJ101-AHD4, the model of the camera 8 is TD-SY307, and the model of the controller is SIMATIC S7-1200.
[0027] like Figure 1 As shown, the four monitoring devices 2 are divided into a first monitoring device, a second monitoring device, a third monitoring device and a fourth monitoring device. The mounting plate 5 of the first monitoring device is welded and fixed to the upper cover 3 of the bulldozer, the second monitoring device is welded and fixed to the guardrail 4 at the rear of the bulldozer, the third monitoring device is welded and fixed to the side of the cab 1 of the bulldozer, and the fourth monitoring device is axially symmetrical with the third monitoring device with respect to the center line of the bulldozer. By installing four monitoring devices 2 at four positions in front, back, left and right of the bulldozer, the monitoring field of view can be guaranteed to the greatest extent, and blind spots can be prevented during the monitoring process.
[0028] In the technical solution of the present application, four monitoring devices 2 are installed around the cab 1 of the bulldozer. The monitoring devices 2 directly transmit the video captured around the bulldozer to the display screen of the cab 1. Each monitoring device 2 corresponds to a camera 8, so that the surrounding conditions of the bulldozer can be observed to avoid the occurrence of blind spots in monitoring. When the visibility is poor at night, the lighting 7 of the monitoring device 2 is turned on. Each lighting 7 corresponds to a camera 8. The lighting 7 illuminates the objects in front of the camera 8. In this way, the situation around the bulldozer can be clearly seen at night, avoiding the limited field of view of the camera 8 at night and ensuring a safe working environment around the bulldozer.
[0029] Although the above describes the specific implementation methods of the present application in conjunction with the accompanying drawings, it does not limit the scope of protection of the present application. Technical personnel in the relevant field should understand that on the basis of the technical solution of the present application, various modifications or variations that can be made by technical personnel in this field without creative work are still within the scope of protection of the present application.
Claims
1. A 360-degree monitoring system for a bulldozer, characterized in that: include: Four monitoring devices are located around the bulldozer's cab. The monitoring devices include: a camera, a protective shell, a lighting lamp and a mounting plate. One end of the protective shell is fixedly connected to the mounting plate. The protective shell is a rectangular hollow shell. The protective shell protects the lighting lamp cover in the protective shell. A camera is provided under the protective shell, and the camera is detachably connected to the mounting plate by bolts.
2. A 360-degree monitoring system for a bulldozer as claimed in claim 1, characterized in that: The mounting plate is a rectangular plate surface, and mounting holes are provided on the four corners of the mounting plate.
3. The 360-degree monitoring system for a bulldozer according to claim 1, wherein: The side of the protective shell away from the cover plate is in an open state.
4. The 360-degree monitoring system for a bulldozer according to claim 1, wherein: Positioning holes are provided on the protective shell and the lighting lamp, and bolts pass through the positioning holes to fix the lighting lamp in the protective shell.
5. The 360-degree monitoring system for a bulldozer according to claim 1, wherein: It also includes a display screen, a controller and a switch. The camera is connected to the controller, the controller is connected to the display screen, and the switch is connected to the lighting lamp. The display screen and the switch are both located in the cab.
6. The 360-degree monitoring system for a bulldozer according to claim 1, wherein: The four monitoring devices are divided into a first monitoring device, a second monitoring device, a third monitoring device and a fourth monitoring device. The mounting plate of the first monitoring device is welded and fixed to the upper cover of the bulldozer, the second monitoring device is welded and fixed to the guardrail at the rear of the bulldozer, the third monitoring device is welded and fixed to the side of the cab of the bulldozer, and the fourth monitoring device is axially symmetrical with the third monitoring device about the center line of the bulldozer.
Citation Information
Patent Citations
Panoramic image system and vehicle
CN208248114U