Omnibearing real scene acquisition device for mining truck

Abstract

The utility model relates to the technical field of monitoring, in particular to an omnibearing real scene acquisition device for a mining truck. The all-dimensional real scene acquisition device for the mining truck comprises the mining truck, mounting columns are arranged on outer side carriages of the mining truck, and a main monitoring camera and a thermal imaging camera are mounted at the bottom of each mounting column. According to the omni-directional real scene acquisition device for the mining truck, the plurality of rotatable mounting columns are arranged on the carriages on the two sides of the mining truck, and the main monitoring cameras mounted on the mounting columns are matched with the auxiliary monitoring cameras, so that the real scene acquisition area around the carriages is enlarged, omni-directional real scene monitoring around the mining truck is realized, and the real scene acquisition efficiency is improved. Meanwhile, when the main monitoring camera or part of the auxiliary monitoring cameras are damaged, the remaining cameras can be matched with one another, blind areas in the driving process of the mining truck are avoided, and the arranged laser radar can obtain environment information, such as the distance, the speed and obstacles, around the mining truck.

Description

Technical Field

[0001] The utility model relates to the technical field of monitoring, in particular to an omnidirectional real-scene acquisition device for a mining truck. Background Art

[0002] Mining trucks are primarily used in large-scale open-pit mining operations, transporting various types of mined materials to centralized crushing stations. They are an indispensable component of the supply chain for various mineral resources, including coal, iron, nonferrous metal, and limestone mines. Mining trucks are characterized by short ranges and heavy payloads. They are often loaded with large electric or hydraulic shovels, traveling back and forth between the mining and unloading sites. Their structure primarily comprises the frame, chassis, powertrain, suspension system, and cargo box, ensuring high reliability and durability, long service life, and high operational efficiency.

[0003] Mining truck drivers face many challenges when checking their surroundings, such as blind spots, bad weather, and complex road conditions. To ensure driving safety, drivers need to take a variety of measures to fully and accurately understand the surrounding environment. For example, drivers will regularly check the size, installation position, adjustment angle, and cleanliness of rearview mirrors and observation mirrors to ensure that they can clearly reflect the environment around the vehicle. Modern mining trucks are usually equipped with blind spot monitoring systems. By installing cameras on the vehicle to collect image information around the vehicle, the driver can view these images in real time through the display screen to understand the environmental conditions around the vehicle. However, a simple camera cannot help the driver analyze the dangerous distances of surrounding pedestrians and vehicles. At the same time, it is difficult for the camera to achieve all-round detection of the surrounding area of ​​the vehicle.

[0004] Therefore, it is necessary to provide a new all-round real-scene acquisition device for mining trucks to solve the above technical problems. Utility Model Content

[0005] In order to solve the above technical problems, the utility model provides an omnidirectional real-scene acquisition device for a mining truck.

[0006] The utility model provides an omnidirectional real-scene collection device for a mining truck, comprising a mining truck, wherein the mining truck is provided with a Beidou positioning system, and a plurality of rotatably connected mounting columns are provided on the outer compartment of the mining truck;

[0007] A main monitoring camera and a thermal imaging camera are installed at the bottom of each mounting column, and auxiliary monitoring cameras are installed on the three side columns of the mounting column away from the mining truck compartment, and laser radars are installed on the three side columns of the mounting column away from the mining truck compartment;

[0008] A control terminal is provided in the cab of the mining truck, and the control terminal includes a display, a controller and a wireless module. The display and the wireless module are electrically connected to the controller. The display is mounted in the cab of the mining truck and is used to display image information collected by the monitoring main camera, the thermal imaging camera and the laser radar, and the display is electrically connected to the monitoring main camera, the thermal imaging camera and the laser radar through the wireless module.

[0009] Preferably, a rotating assembly for driving the mounting column to deflect along the outer wall of the compartment is installed in the compartment of the mining truck.

[0010] Preferably, the rotating assembly includes a connecting rod, one end of which is fixedly connected to the center seat at the top of the mounting column, and the connecting rod is inserted into the mounting cavity of the mining truck carriage and is rotatably connected to the carriage wall, a driven gear is sleeved on the connecting rod, a servo motor is fixedly installed in the mounting cavity of the mining truck carriage through a frame, and a driving gear is fixedly installed at the output end of the servo motor, and the driving gear is meshed with the driven gear.

[0011] Preferably, the mining truck is equipped with a horn and a loudspeaker.

[0012] Preferably, the wireless module adopts 4G WiFi or 5G WiFi communication mode.

[0013] Preferably, the servo motor in the rotating assembly is turned on and off by a control switch in the cab of the mining truck.

[0014] Compared with the prior art, the omnidirectional real-scene acquisition device for mining trucks provided by the present invention has the following beneficial effects:

[0015] The utility model arranges multiple rotatable mounting columns on the carriages on both sides of the mining truck, and the main monitoring cameras installed on the mounting columns serve as the main instruments for collecting the surrounding real scenes. Together with the monitoring auxiliary cameras on the three side columns of the mounting columns deviating from the carriage of the mining truck, the real scene collection area around the carriage is increased, and all-round real-scene monitoring around the mining truck is realized. At the same time, when the main monitoring camera or part of the monitoring auxiliary cameras is damaged, the remaining cameras can also cooperate with each other to avoid blind spots in the driving of the mining truck, and the installed laser radar can obtain environmental information around the mining truck, such as distance, speed, obstacles, etc. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a structural schematic diagram of a preferred embodiment of the omnidirectional real-scene acquisition device for mining trucks provided by the utility model;

[0017] Figure 2 A schematic diagram of the connection structure of the mounting column and the rotating assembly provided by the present invention;

[0018] Figure 3 for Figure 2 The schematic diagram of the installation structure of the camera mounted on the column is shown;

[0019] Figure 4 for Figure 2 A schematic structural diagram of the rotating assembly shown;

[0020] Figure 5 This is a schematic diagram of the monitoring terminal of the omnidirectional real-scene acquisition device for mining trucks provided by the utility model.

[0021] Numbers in the figure: 100, mining truck; 1, mounting column; 11, center connector; 2, main monitoring camera; 3, auxiliary monitoring camera; 4, thermal imaging camera; 5, lidar; 6, rotating assembly; 61, connecting rod; 62, driven gear; 63, servo motor; 64, driving gear. DETAILED DESCRIPTION

[0022] In order to make the purpose, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present invention and are not intended to limit the present invention.

[0023] The specific implementation of the present invention is described in detail below with reference to specific embodiments.

[0024] See also Figures 1 to 5 An embodiment of the present invention provides an omnidirectional real-scene collection device for a mining truck, which includes a mining truck 100, a mounting column 1, and a rotating component 6.

[0025] In the embodiments of the present invention, please refer to Figures 1 to 5 The mining truck 100 is equipped with a Beidou positioning system, which can obtain the geographic location information of the mining truck 100 in real time. The real-time dynamic differential positioning technology in the Beidou positioning system can improve the positioning accuracy to meet the precise location information requirements of mining operations. At the same time, the Beidou positioning system can record the driving trajectory of the mining truck 100 and provide data support for mine management and scheduling.

[0026] A plurality of rotatably connected mounting columns 1 are provided on the outer compartment of the mining truck 100, and a main monitoring camera 2 and a thermal imaging camera 4 are installed at the bottom of each mounting column 1, and auxiliary monitoring cameras 3 are installed on the three side columns of the mounting column 1 away from the compartment of the mining truck 100, and laser radars 5 are installed on the three side columns of the bottom of the mounting column 1 away from the compartment of the mining truck 100.

[0027] It should be noted that: a plurality of rotatable mounting columns 1 are provided on the carriages on both sides of the mining truck 100, and the main monitoring cameras 2 installed on the mounting columns 1 serve as the main instruments for collecting the surrounding real scenes. Together with the monitoring auxiliary cameras 3 on the three side columns of the mounting columns 1 that are offset from the carriage of the mining truck 100, the real scene collection area around the carriage is increased, and all-round real scene monitoring around the mining truck 100 is achieved. At the same time, when the main monitoring camera 2 or part of the monitoring auxiliary cameras 3 are damaged, the remaining cameras can also cooperate with each other to avoid blind spots in the driving of the mining truck 100, and the installed laser radar 5 can obtain environmental information around the mining truck, such as distance, speed, obstacles, etc.

[0028] In addition, the thermal imaging camera 4 on the mounting column 1 can monitor pedestrians or vehicles traveling around the mining truck 100 at night.

[0029] In the embodiments of the present invention, please refer to Figures 1 to 5 A control terminal is provided in the cab of the mining truck 100, and the control terminal includes a display, a controller and a wireless module. The display and the wireless module are electrically connected to the controller. The display is set up in the cab of the mining truck 100 and is used to display the image information collected by the monitoring main camera 2, the thermal imaging camera 4 and the laser radar 5. The display is electrically connected to the monitoring main camera 2, the thermal imaging camera 4 and the laser radar 5 through the wireless module, and the wireless module adopts 4G WiFi or 5G WiFi communication mode. A speaker and a loudspeaker are installed on the mining truck 100.

[0030] It should be noted that the driver in the cab of the mining truck 100 can view the monitoring content of the main monitoring camera 2, the auxiliary monitoring camera 3, the thermal imaging camera 4, and the laser radar 5 through a display. If the camera and the laser radar 5 show that there are pedestrians or other vehicles at a dangerous distance around the vehicle, the driver can immediately honk the horn or use the loudspeaker in the vehicle to quickly call out and warn people in the area;

[0031] When the thermal imaging camera 4 cooperates with the laser radar 5 to monitor if someone breaks into the dangerous area around the vehicle, the thermal imaging camera 4 and the laser radar 5 will transmit the monitoring content information to the controller, and the controller will then actively control the loudspeaker to issue an early warning, realizing both manual and intelligent dual safety monitoring guarantees.

[0032] In the embodiments of the present invention, please refer to Figures 1 to 5A rotating assembly 6 for driving the mounting column 1 to deflect along the outer wall of the carriage is installed in the carriage of the mining truck 100, and the rotating assembly 6 includes a connecting rod 61, one end of the connecting rod 61 is fixedly connected to the center seat 11 on the top of the mounting column 1, and the connecting rod 61 is inserted into the mounting cavity of the carriage of the mining truck 100 and is rotatably connected to the carriage wall. A driven gear 62 is sleeved on the connecting rod 61, and a servo motor 63 is fixedly installed in the mounting cavity of the carriage of the mining truck 100 through a frame, and a driving gear 64 is fixedly installed on the output end of the servo motor 63, and the driving gear 64 is meshed with the driven gear 62. The servo motor 63 in the rotating assembly 6 is controlled to start and close through the control switch in the cab of the mining truck 100.

[0033] It should be noted that: when the servo motor 63 is turned on, the driving gear 64 is driven to rotate. Since the driving gear 64 is meshed and connected with the driven gear 62, the mounting column 1 can be driven to deflect through the connecting rod 61, thereby realizing the adjustment of the detection direction of the main monitoring camera 2, the auxiliary monitoring camera 3, the thermal imaging camera 4 and the laser radar 5 on the mounting column 1.

[0034] The working principle of the omnidirectional real-scene acquisition device for mining trucks provided by the utility model is as follows:

[0035] The mining truck 100 is equipped with a Beidou positioning system, which can obtain the geographic location information of the mining truck 100 in real time. The real-time dynamic differential positioning technology in the Beidou positioning system improves positioning accuracy to meet the precise location information requirements of mining operations. At the same time, the Beidou positioning system can record the driving trajectory of the mining truck 100 and provide data support for mine management and scheduling.

[0036] On the carriages on both sides of the mining truck 100, a plurality of rotatable mounting columns 1 are provided. The servo motor 63 is turned on to drive the driving gear 64 to rotate. Since the driving gear 64 is meshed with the driven gear 62, the mounting column 1 can be driven to deflect through the connecting rod 61. Therefore, the detection direction of the monitoring main camera 2, the monitoring auxiliary camera 3, the thermal imaging camera 4 and the laser radar 5 on the mounting column 1 can be adjusted. The monitoring main camera 2 installed on the mounting column 1 is the main instrument for collecting the surrounding real scene, and cooperates with the mounting column 1 to deviate from the mining truck 100. The auxiliary monitoring cameras 3 on the three side columns of the carriage increase the real-scene collection area around the carriage, realizing all-round real-scene monitoring around the mining truck 100. At the same time, when the main monitoring camera 2 or part of the auxiliary monitoring cameras 3 are damaged, the remaining cameras can cooperate with each other to avoid blind spots in the driving of the mining truck 100. The installed laser radar 5 can obtain environmental information around the mining truck, such as distance, speed, obstacles, etc. In addition, the thermal imaging camera 4 on the mounting column 1 can monitor pedestrians or moving vehicles around the mining truck 100 at night;

[0037] The driver can view the monitoring content of the main monitoring camera 2, the auxiliary monitoring camera 3, the thermal imaging camera 4 and the lidar 5 through the display in the cab of the mining truck 100. If the camera and the lidar 5 show that there are pedestrians or other vehicles at a dangerous distance around the vehicle, the driver can immediately honk the horn or use the loudspeaker in the vehicle to speak, so as to quickly speak and warn the people in the area. When the thermal imaging camera 4 and the lidar 5 monitor that there are people breaking into the dangerous area around the vehicle, the thermal imaging camera 4 and the lidar 5 will transmit the monitoring content information to the controller, and the controller will subsequently actively control the loudspeaker to issue an early warning, thereby realizing both manual and intelligent dual safety monitoring guarantees.

[0038] The circuits and controls involved in the present invention are all prior art and will not be described in detail here.

[0039] The above description is merely an embodiment of the present invention and does not limit the patent scope of the present invention. Any equivalent structure or equivalent process transformation made by using the contents of the description and drawings of the present invention, or directly or indirectly applied in other related technical fields, are also included in the patent protection scope of the present invention.

Claims

1. A omnidirectional real-scene acquisition device for a mining truck, comprising a mining truck (100), wherein the mining truck (100) is provided with a Beidou positioning system, and a plurality of rotatably connected mounting columns (1) are provided on the outer compartment of the mining truck (100), characterized in that: A main monitoring camera (2) and a thermal imaging camera (4) are installed at the bottom of each mounting column (1), and auxiliary monitoring cameras (3) are installed on the three side columns of the mounting column (1) away from the mining truck (100) compartment, and laser radars (5) are installed on the three side columns of the bottom of the mounting column (1) away from the mining truck (100) compartment; A control terminal is provided in the cab of the mining truck (100), and the control terminal includes a display, a controller and a wireless module, the display and the wireless module are electrically connected to the controller, and the display is set up in the cab of the mining truck (100) and is used to display image information collected by the monitoring main camera (2), the thermal imaging camera (4) and the laser radar (5), and the display is electrically connected to the monitoring main camera (2), the thermal imaging camera (4) and the laser radar (5) through the wireless module.

2. The omnidirectional real-scene acquisition device for mining trucks according to claim 1, characterized in that: A rotating assembly (6) for driving the mounting column (1) to deflect along the outer wall of the carriage is installed in the carriage of the mining truck (100).

3. The omnidirectional real-scene acquisition device for mining trucks according to claim 2, characterized in that: The rotating assembly (6) includes a connecting rod (61), one end of which is fixedly connected to the center seat (11) at the top of the mounting column (1), and the connecting rod (61) is inserted into the mounting cavity of the mining truck (100) and is rotatably connected to the vehicle wall. A driven gear (62) is sleeved on the connecting rod (61), and a servo motor (63) is fixedly installed in the mounting cavity of the mining truck (100) through a frame, and a driving gear (64) is fixedly installed at the output end of the servo motor (63), and the driving gear (64) is meshed with the driven gear (62).

4. The omnidirectional real-scene acquisition device for mining trucks according to claim 1, characterized in that: The mining truck (100) is equipped with a speaker and a loudspeaker.

5. The omnidirectional real-scene acquisition device for mining trucks according to claim 1, characterized in that: The wireless module adopts 4G WiFi or 5G WiFi communication mode.

6. The omnidirectional real-scene acquisition device for mining trucks according to claim 3, characterized in that: The servo motor (63) in the rotating assembly (6) is turned on and off by a control switch in the cab of the mining truck (100).

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