Mining intrinsic safety vehicle-mounted display screen and display system based on Hong mine system

Abstract

The utility model discloses a mining intrinsic safety vehicle-mounted display screen and a display system based on a red mine system. The mining intrinsic safety vehicle-mounted display screen comprises a main control module, a driving module, a display module, a wireless transmission module and a power supply module, the main control module is respectively connected with the driving module and the wireless transmission module, and the main control module comprises a main control module loaded with a red-mine operating system; the driving module is respectively connected with the main control module and the display module, the driving module can receive vehicle-mounted image data in real time, convert the vehicle-mounted image data into data in a serial port subpackage format and then send the data to the main control module, and meanwhile, the driving module provides an expansion interface function for other vehicle-mounted equipment; the display module displays vehicle-mounted image data in real time; the wireless transmission module can wirelessly transmit the vehicle-mounted data issued by the main control module to the outside; the power supply module is used for providing stable voltage for other modules. The vehicle-mounted video monitoring system can effectively adapt to the use environment of a coal mine, can integrate the vehicle-mounted data function and the video information function in use, and has the wireless transmission function at the same time.

Description

Technical Field

[0001] The utility model relates to the technical field of intelligent display of coal mine vehicles, and in particular to a mine-used intrinsically safe vehicle-mounted display screen and a display system based on a mine Hong system. Background Art

[0002] Auxiliary transportation in coal mines is an important part of mine production and construction, and is mainly responsible for the transportation of personnel, equipment, and materials. The main problems with the existing display screens on mining vehicles are: first, most of the on-board display screens only have a small number of data display functions, and the on-board information display is not comprehensive enough; second, there is no integrated display of on-board video images, which requires the vehicle to add a dedicated video display, and the integration is low; third, the on-board display screen does not have an operating system and cannot achieve remote system upgrades; fourth, the current on-board display screen has a low degree of intelligence and cannot meet the coal mine's requirements for uploading on-board data and video information to the ground dispatching platform; fifth, the on-board display screen interface is not unified, and other communication auxiliary equipment is often added to achieve interoperability with the entire vehicle, resulting in a waste of resources;

[0003] With the development of the coal mining industry, the requirements for automation and intelligence of underground coal mine transportation equipment are getting higher and higher. The existing coal mine vehicle-mounted display screens cannot meet the requirements of intelligent and integrated underground coal mine transportation, and further improvement is urgently needed. Summary of the invention

[0004] The utility model provides a mine-use intrinsically safe vehicle-mounted display screen and display system based on the Mine Hong system which can effectively adapt to the use environment of coal mines, so as to overcome the above-mentioned technical problems. The above-mentioned mine-use intrinsically safe vehicle-mounted display screen can integrate vehicle-mounted data and video information functions into one when used, and at the same time has the ability of wireless transmission.

[0005] The technical solution of the utility model is:

[0006] A mining intrinsically safe vehicle-mounted display screen based on the Kuanghong system, characterized by comprising: a main control module, a drive module, a display module, a wireless transmission module and a power supply module;

[0007] The aforementioned main control module is connected to the driving module and the wireless transmission module respectively, and the aforementioned main control module includes a main control module loaded with the Kuanghong operating system;

[0008] The aforementioned driving module is connected to the aforementioned main control module and the display module respectively. The aforementioned driving module can receive the vehicle-mounted image data in real time and convert the aforementioned vehicle-mounted image data into data in a serial port packet format and then send it to the aforementioned main control module, while providing an expansion interface function for other vehicle-mounted devices;

[0009] The aforementioned display module displays the vehicle image data in real time;

[0010] The aforementioned wireless transmission module can wirelessly transmit the vehicle-mounted data sent by the main control module to the outside;

[0011] The aforementioned power supply module is used to provide stable voltage for other modules.

[0012] Furthermore,

[0013] The aforementioned main control module includes a BES2600WM chip circuit, and the aforementioned BES2600WM chip is capable of running the Mining Hongmeng operating system, namely the Mining Hongmeng operating system.

[0014] Furthermore,

[0015] The aforementioned drive module includes a video drive unit and a communication drive unit; the video drive unit can receive the vehicle-mounted image data in real time and convert the aforementioned vehicle-mounted image data into data in a serial port packet format and then send it to the aforementioned main control module; the communication drive unit has a CAN bus drive interface and an RS485 communication interface, and receives information from other vehicle-mounted devices through the CAN bus drive interface and the RS485 communication interface, and converts it into serial port data and then transmits it to the main control module to complete the extended interface function.

[0016] Furthermore,

[0017] The display module includes a liquid crystal screen, so as to display the vehicle-mounted image data in real time through the liquid crystal screen.

[0018] Furthermore,

[0019] The aforementioned wireless transmission module includes a WIFI wireless module and a Bluetooth module. The aforementioned WIFI wireless module and the Bluetooth module can respectively wirelessly transmit the vehicle-mounted data sent by the main control module to the outside.

[0020] Furthermore,

[0021] The aforementioned power supply module includes a voltage conversion chip integrated power supply circuit, so as to perform voltage conversion through the voltage conversion chip integrated power supply circuit and thus provide corresponding power supply voltage for other modules.

[0022] The utility model also provides a mining intrinsically safe vehicle-mounted display system including the mining intrinsically safe vehicle-mounted display screen.

[0023] Beneficial effects of the utility model:

[0024] The utility model proposes a novel intrinsically safe vehicle-mounted display screen and display system for mining. The utility model can effectively adapt to the use environment of coal mines, can integrate vehicle-mounted data and video information functions into one when in use, and has the function of wireless transmission. At the same time, it uses the Mine Hong system to realize a unified interface and protocol standard, and realizes coordination and intercommunication with platforms of different manufacturers; therefore, it is particularly suitable for explosion-proof vehicles underground in coal mines. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative labor.

[0026] Figure 1 This is the principle block diagram of the mining intrinsically safe vehicle-mounted display screen of the utility model;

[0027] Figure 2 The utility model is a functional block diagram of the display system including a mining intrinsically safe vehicle-mounted display screen;

[0028] Figure 3 This is a circuit schematic diagram of the power module of the utility model;

[0029] Figure 4 This is a circuit schematic diagram of the driving module of the utility model;

[0030] Figure 5 This is a circuit schematic diagram of the display module of the utility model;

[0031] Figure 6 This is a circuit schematic diagram of the main control module of the utility model;

[0032] Figure 7 This is a circuit schematic diagram of the wireless transmission module of the present utility model. DETAILED DESCRIPTION

[0033] In order to make the purpose, technical solution and advantages of the embodiment of the utility model clearer, the technical solution in the embodiment of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiment of the utility model. Obviously, the described embodiment is a part of the embodiment of the utility model, not all of the embodiments. Based on the embodiment of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0034] In order to solve the above problems, the utility model proposes a new type of mine intrinsically safe vehicle-mounted display screen based on the mine Hong system, such as Figure 1 As shown, it is characterized by comprising: a main control module, a driving module, a display module, a wireless transmission module and a power module;

[0035] Preferably, the aforementioned main control module is respectively connected to the driving module and the wireless transmission module, and the aforementioned main control module includes a main control module loaded with the Mine Hongmeng operating system; specifically, the core CPU of the aforementioned main control module adopts the BES2600WM chip circuit, and the aforementioned BES2600WM chip is capable of running the Mine Hongmeng operating system, namely the Mine Hongmeng operating system. The Mine Hong operating system is an operating system for unified coal mining industry equipment, namely the coal mine Internet of Things operating system; it interconnects equipment from different manufacturers through key technologies such as the unique "soft bus" technology and the unified HCP protocol. The utility model adopts the BES2600WM chip of the operating system and the corresponding supporting modules, so that it can be effectively applied to the intrinsically safe vehicle-mounted display screen for mining; the circuit diagram of the specific main control module formed based on the aforementioned design is as shown Figure 6 shown.

[0036] Preferably, the functions of the aforementioned driving module include receiving and processing on-board image data and collecting and transmitting data from other on-board devices, that is, the driving module includes a video driving unit and a communication driving unit; the video driving unit can receive on-board image data in real time and convert the aforementioned on-board image data into data in a serial port packet format and then send it to the aforementioned main control module; the communication driving unit has a CAN bus driving interface and an RS485 communication interface, receives information from other on-board devices through the CAN bus driving interface and the RS485 communication interface, converts it into serial port data, and then transmits it to the main control module to complete the extended interface function, that is, the on-board device transmits data to the on-board display screen through the CAN bus or RS485 bus, and the display screen is connected to the video of the driving module The video drive unit receives the data, and converts the data into a serial port packet format and sends it to the main control module of the Kuanghong system module. At this time, the vehicle-mounted image video is received by the video drive unit as a video drive interface, decoded, and sent to the display module, and the image / video data is displayed through the LCD screen; at the same time, the communication drive unit will receive information from other on-board devices through the CAN bus drive interface and the RS485 communication interface, and convert it into serial port data and then communicate it to the main control module; that is, it is not a necessary interface for display screen driving, but it can provide customized interface services for customers based on market demand, and provide signal data integration and conversion services for other devices. The specific drive module circuit design formed based on the above design is as follows Figure 4 As shown.

[0037] Preferably, the display module displays the vehicle image data in real time; the display module includes a liquid crystal screen, so as to display the vehicle image data in real time through the liquid crystal screen. The specific display module circuit design formed based on the above design is as follows: Figure 5 shown.

[0038] Preferably, the aforementioned wireless transmission module can wirelessly transmit the vehicle-mounted data sent by the main control module to the outside; the aforementioned wireless transmission module includes a WIFI wireless module and a Bluetooth module, and the aforementioned WIFI wireless module and Bluetooth module can respectively wirelessly transmit the vehicle-mounted data sent by the main control module to the outside; the aforementioned WIFI wireless module adopts the aforementioned WIFI6 wireless module, and the customer can choose to use the WIFI6 wireless module or the Bluetooth module for data transmission services according to actual needs. For example, after the customer processes and converts the vehicle-mounted data according to the selected processing and protocol through the core CPU of the Kuanghong system, the corresponding data is wirelessly uploaded to the outside through the WIFI6 wireless module and the Bluetooth module. The circuit diagram of the specific wireless transmission module formed based on the aforementioned design is as follows Figure 7 shown.

[0039] Preferably, the power module is used to provide stable voltage for other modules. The power module includes a voltage conversion chip integrated power supply circuit, which performs voltage conversion through the voltage conversion chip integrated power supply circuit to provide corresponding power supply voltage for other modules, such as providing stable voltage for the vehicle display screen. At the same time, the power module has overvoltage and overcurrent protection functions. The specific power module circuit design formed based on the above design is as follows: Figure 3 shown.

[0040] like Figure 2 As shown, the utility model also provides a mining intrinsically safe vehicle-mounted display system including the aforementioned mining intrinsically safe vehicle-mounted display screen and an industrial computer.

[0041] Finally, it should be noted that the above embodiments are only used to illustrate the technical solution of the utility model, rather than to limit it. Although the utility model has been described in detail with reference to the aforementioned embodiments, ordinary technicians in this field should understand that they can still modify the technical solutions recorded in the aforementioned embodiments, or replace some or all of the technical features therein with equivalents. However, these modifications or replacements do not make the essence of the corresponding technical solution deviate from the scope of the technical solution of the embodiments of the utility model.

Claims

1. A mine-use intrinsically safe vehicle-mounted display screen based on the Mine Hong system, characterized in that: include: Main control module, drive module, display module, wireless transmission module and power module; The aforementioned main control module is connected to the driving module and the wireless transmission module respectively, and the aforementioned main control module includes a main control module loaded with the Kuanghong operating system; The aforementioned driving module is connected to the aforementioned main control module and the display module respectively. The aforementioned driving module can receive the vehicle-mounted image data in real time and convert the aforementioned vehicle-mounted image data into data in a serial port packet format and then send it to the aforementioned main control module, while providing an expansion interface function for other vehicle-mounted devices; The aforementioned display module displays the vehicle image data in real time; The aforementioned wireless transmission module can wirelessly transmit the vehicle-mounted data sent by the main control module to the outside; The aforementioned power supply module is used to provide stable voltage for other modules.

2. The mine-use intrinsically safe vehicle-mounted display screen based on the Mine Hong system according to claim 1 is characterized in that: include: The aforementioned main control module includes a BES2600WM chip circuit, and the aforementioned BES2600WM chip is capable of running the Mining Hongmeng operating system, namely the Mining Hongmeng operating system.

3. The mine intrinsically safe vehicle-mounted display screen based on the Mine Hong system according to claim 1 is characterized in that: include: The aforementioned driving module includes a video driving unit and a communication driving unit; The video drive unit can receive vehicle-mounted image data in real time and convert the aforementioned vehicle-mounted image data into data in serial port packet format and then send it to the aforementioned main control module; the communication drive unit has a CAN bus drive interface and an RS485 communication interface, and receives information from other vehicle-mounted devices through the CAN bus drive interface and the RS485 communication interface, and converts it into serial port data and then transmits it to the main control module to complete the extended interface function.

4. The mine intrinsically safe vehicle-mounted display screen based on the Mine Hong system according to claim 1 is characterized in that: include: The display module includes a liquid crystal screen, so as to display the vehicle-mounted image data in real time through the liquid crystal screen.

5. The mine intrinsically safe vehicle-mounted display screen based on the Mine Hong system according to claim 1 is characterized in that: include: The aforementioned wireless transmission module includes a WIFI wireless module and a Bluetooth module. The aforementioned WIFI wireless module and the Bluetooth module can respectively wirelessly transmit the vehicle-mounted data sent by the main control module to the outside.

6. The mine-use intrinsically safe vehicle-mounted display screen based on the Mine Hong system according to claim 1 is characterized in that: include: The aforementioned power supply module includes a voltage conversion chip integrated power supply circuit, so as to perform voltage conversion through the voltage conversion chip integrated power supply circuit and thus provide corresponding power supply voltage for other modules.

7. A mining intrinsically safe vehicle-mounted display system, characterized in that: include: The intrinsically safe vehicle-mounted display screen and industrial computer for mining based on the Kuanghong system according to any one of claims 1 to 6.

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