CN219467636U - Mining reversing image device - Google Patents
Mining reversing image device Download PDFInfo
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- CN219467636U CN219467636U CN202320094434.7U CN202320094434U CN219467636U CN 219467636 U CN219467636 U CN 219467636U CN 202320094434 U CN202320094434 U CN 202320094434U CN 219467636 U CN219467636 U CN 219467636U
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Abstract
The utility model discloses a mining reversing image device, which relates to the technical field of coal mine communication signals and comprises a mining intrinsic safety type reversing image host, a plurality of mining intrinsic safety cameras, a mining intrinsic safety display and a plurality of mining intrinsic safety type ultrasonic radar probes. Compared with a market system, the multi-carrier system has the advantages of being smaller and lighter, realizes an explosion-proof function in a low-current mode, saves space, and realizes the function of solving multi-azimuth monitoring of underground vehicles at low cost; 2) The whole system has no movable contact, adopts electric isolation and has high reliability.
Description
Technical Field
The utility model relates to the technical field of coal mine communication signals, in particular to a mining reversing image device.
Background
The car reversing image is a series of integral systems, and a vehicle-mounted display is added by a camera device for displaying. The vision system may have multiple video outputs to mount the camera on the vehicle. Meanwhile, the car reversing image system has a radar detection function, is installed at the rear part of a car by adopting a far infrared wide-angle camera device, and can clearly display information of a road at the rear part of the car through a display screen in the car. Because far infrared technology is adopted, the road information scene can be seen clearly at night.
In the underground environment of a coal mine, a mining vehicle, particularly a multifunctional vehicle, sometimes needs to be controlled at multiple angles in multiple aspects for realizing the functions of the mining vehicle, so that a certain danger is formed in a visual field blind area of the driver, and actions such as reversing and steering of the vehicle can possibly form a certain burden on underground operation. Meanwhile, the content of explosive gases such as gas coal dust and the like in a mine is increased, so that a general reversing image system cannot perform an explosion-proof function.
In order to solve the problem that in the prior art, a car which is not provided with a reversing radar image in the underground coal mine can realize the function of safe reversing real-time monitoring at low cost, the application provides a mining reversing image device.
Disclosure of Invention
In view of the above, the utility model provides a mining reversing image device, which realizes clear mining reversing image, low failure rate and high protection level.
In order to achieve the above purpose, the present utility model adopts the following technical scheme:
the mining reversing image device comprises a mining intrinsic safety type reversing image host, a plurality of mining intrinsic safety cameras, a mining intrinsic safety display and a plurality of mining intrinsic safety type ultrasonic radar probes;
the mining intrinsic safety camera is connected with a video signal input port of the mining intrinsic safety type reversing image host through a communication cable;
the mining intrinsic safety type ultrasonic radar probe is connected with a radar signal input port of the mining intrinsic safety type reversing image host through a communication cable;
the mining intrinsic safety display is connected with a video signal output port of the mining intrinsic safety type reversing image host through a communication cable;
the mining intrinsic safety type reversing image host is provided with a non-safety 24V port connected with a stabilized voltage power supply.
The device is optional, and the mining intrinsic safety camera is provided with 3, and comprises a front mining intrinsic safety camera, a rear mining intrinsic safety camera and a mining intrinsic safety camera in a cab.
The device is characterized in that the number of the mining intrinsic safety type ultrasonic radar probes is 6, and the mining intrinsic safety type ultrasonic radar probes are arranged around a vehicle and comprise a first mining intrinsic safety type ultrasonic radar probe, a second mining intrinsic safety type ultrasonic radar probe, a third mining intrinsic safety type ultrasonic radar probe, a fourth mining intrinsic safety type ultrasonic radar probe, a fifth mining intrinsic safety type ultrasonic radar probe and a sixth mining intrinsic safety type ultrasonic radar probe.
The technical scheme has the technical effects that: for detecting the distance of an obstacle.
According to the device, optionally, the mining intrinsic safety type reversing image host is a PH216-AHD.2 type host.
According to the device, optionally, the PH216-AHD.4 camera is selected as the mine-used An Shexiang instrument.
According to the device, optionally, the mining intrinsic safety display is a PH216-AHD.1 model 7 inch display.
The technical scheme has the technical effects that: the method provides the needed information for the driver, displays the image information when the driver is in reverse gear, and resumes displaying the running data of the diesel engine after the driver is out of gear, thereby being very convenient.
In the device, optionally, the video of the mine intrinsic safety display adopts H.264 and 265main profile coding formats, and the audio adopts G.726 coding.
Compared with the prior art, the utility model discloses and provides the mining reversing image device, which has the following beneficial effects: 1) Compared with a market system, the multi-carrier system has the advantages of being smaller and lighter, realizes an explosion-proof function in a low-current mode, saves space, and realizes the function of multi-azimuth monitoring of underground vehicles at low cost; 2) The whole system has no movable contact, adopts electric isolation and has high reliability.
Drawings
In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings that are required to be used in the embodiments or the description of the prior art will be briefly described below, and it is obvious that the drawings in the following description are only embodiments of the present utility model, and that other drawings can be obtained according to the provided drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic diagram of a mining reversing image device provided by the utility model;
the system comprises a 1-mine intrinsic safety type reversing image host, a 2-first mine intrinsic safety type ultrasonic radar probe, a 3-second mine intrinsic safety type ultrasonic radar probe, a 4-third mine intrinsic safety type ultrasonic radar probe, a 5-fourth mine intrinsic safety type ultrasonic radar probe, a 6-fifth mine intrinsic safety type ultrasonic radar probe, a 7-sixth mine intrinsic safety type ultrasonic radar probe, an 8-front mine intrinsic safety camera, a 9-rear mine intrinsic safety camera, a 10-cab interior mine intrinsic safety camera and an 11-mine intrinsic safety display.
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.
The utility model discloses a mining reversing image device, which comprises a mining intrinsic safety type reversing image host 1, a plurality of mining intrinsic safety cameras, a mining intrinsic safety display 11 and a plurality of mining intrinsic safety type ultrasonic radar probes, wherein the mining intrinsic safety type reversing image host is provided with a plurality of mining intrinsic safety type reversing cameras;
the mining intrinsic safety camera is connected with a video signal input port of the mining intrinsic safety type reversing image host 1 through a communication cable;
the mining intrinsic safety type ultrasonic radar probe is connected with a radar signal input port of the mining intrinsic safety type reversing image host 1 through a communication cable;
the mining intrinsic safety display is connected with a video signal output port of the mining intrinsic safety type reversing image host 1 through a communication cable;
the mining intrinsic safety type reversing image host is provided with a non-safety 24V port connected with a stabilized voltage power supply.
Further, the mine intrinsic safety camera is provided with 3, and comprises a front mine intrinsic safety camera 8, a rear mine intrinsic safety camera 9 and a mine intrinsic safety camera 10 in a cab.
Specifically, a camera arranged at the rear of a general vehicle is usually fixed on a tail door of the vehicle, and the situation that the camera enters ash and water can be presented under long-time application without any protection measures. Once the situation is presented, the camera is not only required to be disassembled for arrangement, but also the definition of the reversing impression can be influenced, the camera is exposed and is not attractive, and the dirt resistance is poor; the mining ann's appearance 9 of rearmounted of this application adopts wide-angle structure for hidden camera, and sealed waterproof requirement is lower relatively, is applicable to multiple environment.
The front mine intrinsic safety camera 8 and the rear mine intrinsic safety camera 9 can convert images into video signals to be transmitted to the mine intrinsic safety display 11, have an infrared camera function, and can be normally used in an environment with insufficient illumination. Through threaded connection shell, threaded connection is in the nut of the spacing fixed bolster of axial, is equipped with elastic supporting legs on the fixed bolster.
Further, the mining intrinsic safety camera 10 in the cab adopts a far infrared wide-angle camera device and has a wide angle of 170 degrees.
Specifically, the camera of the mining intrinsic safety camera 10 in the cab is electrically connected with the lead, and the fixed support is sleeved in a sliding manner, so that the angle of the camera can be adjusted.
Further, the number of the mining intrinsic safety type ultrasonic radar probes is 6, and the mining intrinsic safety type ultrasonic radar probes are arranged around a vehicle and comprise a first mining intrinsic safety type ultrasonic radar probe 2, a second mining intrinsic safety type ultrasonic radar probe 3, a third mining intrinsic safety type ultrasonic radar probe 4, a fourth mining intrinsic safety type ultrasonic radar probe 5, a fifth mining intrinsic safety type ultrasonic radar probe 6 and a sixth mining intrinsic safety type ultrasonic radar probe 7.
Specifically, the first mine intrinsic safety type ultrasonic radar probe 2 is arranged on the rear left side of the vehicle body, the second mine intrinsic safety type ultrasonic radar probe 3 is arranged on the rear middle left side of the vehicle body, the third mine intrinsic safety type ultrasonic radar probe 4 is arranged on the rear middle right side of the vehicle body, the fourth mine intrinsic safety type ultrasonic radar probe 5 is arranged on the rear right side of the vehicle body, the fifth mine intrinsic safety type ultrasonic radar probe 6 is arranged on the front left side of the vehicle body, and the sixth mine intrinsic safety type ultrasonic radar probe 7 is arranged on the front right side of the vehicle body.
The radar probes (a fifth mine intrinsic safety type ultrasonic radar probe 6 and a sixth mine intrinsic safety type ultrasonic radar probe 7) at the two ends of the front side of the vehicle body are used for detecting obstacles on the road surface when turning, the radar probes (a first mine intrinsic safety type ultrasonic radar probe 2 and a fourth mine intrinsic safety type ultrasonic radar probe 5) of the rear bumper of the vehicle are used for detecting obstacles on the rear side of the vehicle, and the second mine intrinsic safety type ultrasonic radar probe 3 and the third mine intrinsic safety type ultrasonic radar probe 4 are used for detecting obstacles on the two sides of the vehicle on the two sides of the rear side. Ultrasonic technology is adopted. A signal can be sent based on the distance.
Further, the mining intrinsic safety type reversing image host 1 selects a PH216-AHD.2 type host.
Furthermore, the mine-used main An Shexiang instrument adopts a PH216-AHD.4 camera.
Further, the mining intrinsic safety display 11 is a PH216-AHD.1 model 7 inch display.
Further, the video of the mine intrinsic safety display 11 adopts H.264 and 265main p profile coding formats, and the audio adopts G.726 coding.
Further, the device network part comprises a radar signal 6-path for detecting the distance of an obstacle, the video signal 3-path is used for monitoring the environment behind a cab and a vehicle, and the device network part has a 3G/4G signal transmission function and a WiFi signal transmission function and is used for uploading monitoring data, and the monitoring data are not shown in the structure diagram.
The reversing image device comprises a wireless and a wired device, but the skill is not used underground; moreover, the underground locomotive has a distance of about one hundred meters in total, so that wired reversing skill equipment is not practical when reversing in long distances, and the engineering quantity is large. The device can independently realize the safe reversing function by a driver, increases the control safety, saves the space and is convenient to operate.
In the present specification, each embodiment is described in a progressive manner, and each embodiment is mainly described in a different point from other embodiments, and identical and similar parts between the embodiments are all enough to refer to each other.
The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present utility model. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the utility model. Thus, the present utility model is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (6)
1. The mining reversing image device is characterized by comprising a mining intrinsic safety type reversing image host, a plurality of mining intrinsic safety cameras, a mining intrinsic safety display and a plurality of mining intrinsic safety type ultrasonic radar probes;
the mining intrinsic safety camera is connected with a video signal input port of the mining intrinsic safety type reversing image host through a communication cable;
the mining intrinsic safety type ultrasonic radar probe is connected with a radar signal input port of the mining intrinsic safety type reversing image host through a communication cable;
the mining intrinsic safety display is connected with a video signal output port of the mining intrinsic safety type reversing image host through a communication cable;
the mining intrinsic safety type reversing image host is provided with a non-safety 24V port which is connected with a stabilized voltage power supply;
the mining intrinsic safety cameras are provided with 3 intrinsic safety cameras, and comprise a front mining intrinsic safety camera, a rear mining intrinsic safety camera and a mining intrinsic safety camera in a cab;
the rear mine intrinsic safety camera is a hidden camera and adopts a wide-angle structure;
the mining intrinsic safety type ultrasonic radar probes are 6 and are arranged around a vehicle, and comprise a first mining intrinsic safety type ultrasonic radar probe, a second mining intrinsic safety type ultrasonic radar probe, a third mining intrinsic safety type ultrasonic radar probe, a fourth mining intrinsic safety type ultrasonic radar probe, a fifth mining intrinsic safety type ultrasonic radar probe and a sixth mining intrinsic safety type ultrasonic radar probe;
the first mining intrinsic safety type ultrasonic radar probe is arranged on the rear left side of the vehicle body, the second mining intrinsic safety type ultrasonic radar probe is arranged on the rear middle left side of the vehicle body, the third mining intrinsic safety type ultrasonic radar probe is arranged on the rear middle right side of the vehicle body, the fourth mining intrinsic safety type ultrasonic radar probe is arranged on the rear right side of the vehicle body, the fifth mining intrinsic safety type ultrasonic radar probe is arranged on the front left side of the vehicle body, and the sixth mining intrinsic safety type ultrasonic radar probe is arranged on the front right side of the vehicle body.
2. The mining reverse imaging device of claim 1, wherein,
the mining intrinsic safety camera in the cab adopts a far infrared wide-angle camera device and has a wide angle of 170 degrees.
3. The mining reverse imaging device of claim 1, wherein,
the mining intrinsic safety type reversing image host selects a PH216-AHD.2 type host.
4. The mining reverse imaging device of claim 1, wherein,
the mining main An Shexiang instrument adopts a PH216-AHD.4 camera.
5. The mining reverse imaging device of claim 1, wherein,
the mining intrinsic safety display is a PH216-AHD.1 model 7 inch display.
6. The mining reverse imaging device of claim 1, wherein,
the video of the mining intrinsic safety display adopts H.264 and 265main P profile coding formats, and the audio adopts G.726 coding.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320094434.7U CN219467636U (en) | 2023-02-01 | 2023-02-01 | Mining reversing image device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320094434.7U CN219467636U (en) | 2023-02-01 | 2023-02-01 | Mining reversing image device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219467636U true CN219467636U (en) | 2023-08-04 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320094434.7U Active CN219467636U (en) | 2023-02-01 | 2023-02-01 | Mining reversing image device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219467636U (en) |
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2023
- 2023-02-01 CN CN202320094434.7U patent/CN219467636U/en active Active
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