CN202996011U - Vehicle intelligent scheduling terminal of open-air mine - Google Patents

Abstract

The utility model provides an intelligent dispatching terminal for open-pit mine vehicles. The terminal includes a vehicle-mounted industrial computer, a wireless Mesh network module, a fuel consumption detection module, a truck unloading detection module, a touch screen, a wireless Mesh network antenna, a single-frequency GPS navigation antenna, and a voice communication module. Antenna; among them, the vehicle-mounted industrial computer integrates an industrial control motherboard, a power supply module, a waterproof audio system, a voice communication module, and a GPS module. The open-pit mine vehicle intelligent dispatching terminal is applied to the open-pit mine vehicle to collect the location, operation status, shovel point ore quality and fuel consumption information in real time on the open-pit mine vehicle, and send it to the central control room through the wireless Mesh network, and receive the dispatch sent by the central control room Information and instructions to realize the whole process monitoring and management of loading, transportation and unloading in open-pit mines, and provide employees with production navigation functions to assist employees in completing production tasks, so as to improve the production efficiency and safety of open-pit mines and save production costs. .

Description

Intelligent Dispatch Terminal for Surface Mine Vehicles

technical field

The utility model relates to the field of vehicle dispatching and navigation in open-pit mines, in particular to an intelligent dispatching terminal for open-pit mine vehicles. It uses GPS global positioning system, fuel consumption sensor, ultrasonic sensor, etc. to collect information such as vehicle running status and production status, and sends it to the central control room through the wireless Mesh network, and receives the scheduling information and instructions sent by the central control room. The function assists the driver to complete the production task, automatically records and counts the production situation, and improves the production efficiency and safety of open-pit mining. the

Background technique

Due to the wide coverage of open-pit mines and the rapid changes in vehicle operating conditions, it is difficult to grasp the production status of each forklift and mine car in real time, which may easily cause unfavorable phenomena such as mine car rushing to pile up, long non-working hours of vehicles, oil stealing, and mine stealing. This has resulted in the low production efficiency, high production cost and serious waste of resources in my country's open-pit mining. The mine roads are rough and narrow, the road conditions are unstable, and the vehicles are densely packed and the working hours are long. Therefore, there are many hidden dangers to the driving safety of open-pit mine vehicles, and the vehicle integrity rate is low. Therefore, designing a vehicle-mounted intelligent terminal for open-pit mines can collect various information such as vehicles, roads, and on-site equipment in real time, so as to manage the overall situation of large-scale production and complete vehicle navigation and auxiliary production tasks. The key to mine production efficiency and to solve production safety hazards. the

Utility model content

The technical problem solved by the utility model is to provide an intelligent dispatching terminal for open-pit mine vehicles, which can collect the location, operating status, ore quality and fuel consumption information of mining and transporting equipment in real time, so as to help dispatchers or the system check the loading and transporting The whole process of unloading and unloading is monitored and managed, and the driver is assisted to complete the production task. It can greatly improve the production efficiency and safety of open-pit mines, while saving production costs. the

In order to solve the above problems, the utility model provides the following solutions:

The utility model provides an intelligent dispatching terminal for open-pit mine vehicles, which includes: a vehicle-mounted industrial computer, a wireless Mesh network module, a fuel consumption detection module, an unloading detection module, a touch screen, a wireless Mesh network antenna, a single-frequency GPS navigation antenna, and a voice communication module Antenna; the vehicle-mounted industrial computer integrates industrial control motherboard, power module, waterproof speaker, voice communication module, and GPS module. The vehicle-mounted industrial computer adopts industrial-grade dustproof, waterproof, and vibration-proof design as a whole, and the working temperature is -40°C-85°C ; The wireless Mesh network module is connected to the vehicle-mounted industrial computer through the RJ45 interface and the power interface, and is connected to the wireless Mesh network antenna; the fuel consumption detection module is connected to the vehicle-mounted industrial computer through the RS232 interface and the power interface; the unloading detection module is connected to the vehicle through the GPIO port and the power interface. The vehicle-mounted industrial computer is connected, the touch screen is connected with the vehicle-mounted industrial computer through D-SUB interface, RS232 interface and power supply interface; the single-frequency GPS navigation antenna is connected with the vehicle-mounted industrial computer through the GPS antenna interface; the voice communication module antenna is connected with the vehicle-mounted industrial computer through the voice communication module antenna interface IPC connection. The vehicle-mounted industrial computer collects vehicle location, fuel consumption and vehicle running status information through the GPS module, fuel consumption detection module, and vehicle unloading detection module, and sends them to the central control room through the wireless Mesh network module component to realize global scheduling and monitoring of production. At the same time, the terminal receives The scheduling tasks and instructions issued by the central control room, and the production tasks are completed with the help of the navigation function of the touch screen and the voice prompts of the speakers. the

In the vehicle-mounted industrial computer, the industrial control motherboard is an embedded industrial computer motherboard, configured with a 1.66GHz CPU, 1G memory, integrated GPIO port, RS232 interface, USB interface, RJ45 interface, CF card interface, D-SUB Interface, GPS antenna interface and voice communication module antenna interface; Among them, the GPIO port can convert 24V and 12V voltage signals into 3.3V voltage signals recognized by the main board GPIO port through the optocoupler circuit. the

In the vehicle-mounted industrial computer, the GPS module uses a SUN-GPS3232 chip to collect information such as vehicle position and speed in real time. It is integrated inside the industrial computer, and the GPS antenna interface is drawn out on the back of the industrial computer, and a single-frequency GPS navigation is externally connected. Antenna with a positioning accuracy of 3 meters. the

In the vehicle-mounted industrial computer, the voice communication module adopts Motorola's vehicle-mounted station GM3188, which is integrated inside the industrial computer, powered by a power supply module, and leads to an antenna interface and an external antenna on the back of the industrial computer, supporting VHF and UHF frequency bands. 8 communication channels can realize voice communication and voice scheduling between vehicles. This module is completely independent from the dispatching network, which can avoid interference to data transmission during voice communication, and when the dispatching system fails, manual voice dispatching can be performed through this module, which improves the stability of the equipment. the

In the vehicle-mounted industrial computer, the power module adopts an intelligent DC/DC ATX converter, 7-30V wide voltage input, standard ATX output, has OVP, OCP, short circuit, intelligent control ITPS ignition, and input reverse protection function . the

In the intelligent dispatching terminal of the open-pit mine vehicle, the wireless Mesh network module is externally connected to the wireless Mesh network antenna, and uses dual frequencies of 5.8GHz and 2.4GHz for communication, which can meet the requirements of broadband data access and wireless communication between nodes when the vehicle is running at high speed. seam roaming. 12-48VDC wide-voltage power supply is used, and the low-voltage separation circuit will automatically cut off the power when the DC voltage is lower than 10.5VDC. At approximately 11.5VDC, operation will be resumed once the DC voltage starts. the

In the intelligent dispatching terminal of the open-pit mine vehicle, the fuel consumption detection module adopts a high-precision capacitive oil level sensor, which can collect the oil level value of the mailbox in real time, convert the oil level value into an electronic signal, and send it to the vehicle through the RS232 interface. Industrial computer with high sensitivity and accuracy up to 0.5%. It adopts the capacitive principle, and the output has a certain damping time, which eliminates data fluctuations caused by vibration and turbulence. the

In the open-pit mine vehicle intelligent dispatching terminal, the unloading detection module uses an ultrasonic sensor to detect the unloading signal, and outputs a 24V switch signal when the unloading action of the mine car body is detected, and the vehicle-mounted industrial computer switches the 24V switch through the optocoupler circuit. The quantity signal is converted into a 3.3V switch quantity model, which is sent to the CPU through the GPIO port of the main board to complete the collection of the unloading signal, so that it can automatically complete the production statistics. Utilizing the ultrasonic sensor's strong penetrating ability and long detection distance, it can adapt to the dusty working environment of the industrial site and avoid false signals caused by vehicle bumps. the

In the intelligent dispatching terminal for open-pit mine vehicles, the touch screen adopts a 10.4" high-brightness TFT LCD display, and the frame adopts an aluminum alloy panel and a steel plate rear shell, which can prevent dust and vibration. The film keyboard OSD is an input operation interface, and the standard 15-pin D-SUB interface, RGB signal, providing multiple scans, can be embedded connection or wall-mounted installation. The working temperature is -30°C-70°C. 

In summary, the utility model provides an intelligent dispatching terminal for open-pit mine vehicles, which can collect the location, operating status and fuel consumption information of mining and transporting equipment in real time to help dispatchers or the system check the loading, transporting and unloading The whole process is controlled and managed, and the driver is assisted to complete the production task. It can greatly improve the production efficiency and safety of open-pit mines, while saving production costs. the

Description of drawings

Figure 1 is the overall block diagram of the open-pit mine vehicle dispatching system

Figure 2 is the front view of the appearance of the vehicle-mounted industrial computer

Figure 3 is the side view of the appearance of the vehicle-mounted industrial computer

Figure 4 is the schematic diagram of the appearance of the vehicle-mounted industrial computer on the back

Detailed ways

The open-pit mine vehicle dispatching system consists of an open-pit mine vehicle intelligent dispatching terminal (1), a wireless Mesh network (3), and a central control room (2). The relationship is shown in Figure 1. The intelligent dispatching terminal of the open-pit mine vehicle and the central control room are connected through the Mesh network of the base station and the communication module components. The intelligent dispatching terminal of open-pit mine vehicles is installed on the open-pit mine vehicles, which can collect the location, operation status and fuel consumption information of mining and transportation equipment in real time, and send them to the central control room through the Mesh network. Combining with the production tasks, the scheduling plan is made, and the scheduling information is sent to the intelligent dispatching terminal of the open-pit mine vehicle through the Mesh network. The terminal analyzes the scheduling information, marks the route, and assists the driver to complete the scheduling task. the

The structure of the open-pit mine vehicle intelligent dispatching terminal is shown in Figure 1, which includes a vehicle-mounted industrial computer (4), a wireless Mesh network module (6), a fuel consumption detection module (8), an unloading detection module (7), a touch screen (5), Wireless Mesh network antenna (14), single-frequency GPS navigation antenna (15), voice communication module antenna (16). The vehicle-mounted industrial computer includes an industrial control main board (9), a GPS module (10), a voice communication module (11), a power supply module (13), and a waterproof speaker (12). The industrial computer adopts industrial-grade dustproof, waterproof and vibration-proof design. The working temperature is -40-85°C. the

The industrial control motherboard is an embedded industrial computer motherboard, equipped with 1.66GH CPU, 1G memory, integrated GPIO port, RS232 interface, USB interface, RJ45 interface, CF card interface, D-SUB interface, GPS antenna interface and voice communication module Antenna interface. Among them, the GPIO port can convert 24V and 12V voltage signals into 3.3V voltage signals recognized by the motherboard GPIO port through the optocoupler circuit. the

GPS module, which adopts SUN-GPS3232 chip, is integrated inside the vehicle-mounted industrial computer, connected with a single-frequency GPS navigation antenna, and the positioning accuracy is 3 meters. the

The voice communication module adopts Motorola's vehicle-mounted radio GM3188, which supports VHF and UHF frequency bands and 8 communication channels. This module is completely independent from the dispatching network. When the dispatching system fails, manual dispatching can be performed through this module to avoid affecting production, and the module and dispatching network signals do not interfere with each other. the

The power module adopts intelligent DC/DC ATX converter, 7-30V wide voltage input, standard ATX output, output 5V, 12V, 24V, respectively for fuel consumption detection module, unloading self-detection module, wireless Mesh network module power supply, with OVP, OCP, short circuit, intelligent control ITPS ignition, input reverse protection function. the

The wireless Mesh network module is connected to an external wireless Mesh network antenna, and uses dual frequencies of 5.8GHz and 2.4GHz for communication, which can meet the needs of broadband data access and seamless roaming between nodes under the condition of high-speed vehicle operation. 12-48VDC wide-voltage power supply is used, and the low-voltage separation circuit will automatically cut off the power when the DC voltage is lower than 10.5VDC. At approximately 11.5VDC, operation will be resumed once the DC voltage starts. the

The fuel consumption detection module adopts high-precision fuel quantity sensor and electronic signal, which can effectively reduce the signal noise caused by vehicle bumps or uphill and downhill fluctuations. The error rate is within 1% and the sensitivity is high. Connect with the vehicle-mounted industrial computer through the RS232 interface. The software monitors and counts fuel consumption information, and sends out refueling reminders in advance to avoid affecting production. the

The unloading detection module uses an ultrasonic sensor to detect the unloading signal, and outputs a switch signal when the unloading of the vehicle is detected. Using software statistics can avoid the cumbersome manual statistics and avoid mistakes. Ultrasonic sensors can adapt to the dusty working environment of industrial sites. the

The touch screen adopts 10.4" high-brightness TFT LCD display, the structure adopts aluminum alloy panel, steel plate back shell, which can prevent dust and vibration, membrane keyboard OSD is the input operation interface, standard 15-pin D-SUB interface, RGB signal, providing multiple Scanning can be embedded connection or wall-mounted installation. The working temperature is -30°C-70°C, which meets the needs of industrial sites. 

Figure 2 to Figure 4 are schematic diagrams of the appearance of the vehicle-mounted industrial computer. The industrial computer adopts an industrial-grade dustproof, waterproof, and shock-resistant design. The working temperature is -40-85°C. As shown in Figure 2 is the front of the vehicle station, the voice communication module control panel (28) includes a communication module switch button, a frequency hopping button and a hand microphone interface. As shown in Figure 3, it is the side of the vehicle-mounted industrial computer, and the waterproof audio port (25) can be dustproof and waterproof. As shown in Figure 4, the back of the vehicle-mounted industrial computer, the industrial computer leads from the main board to the power interface (20), GPIO port (18) (19), RS232 interface (17), USB interface (22), RJ45 interface (21), D-SUB interface (24), GPS antenna interface (26), voice communication module antenna interface (27), vehicle-mounted industrial computer switch (23). The power interface (20) includes one 7-30V wide voltage input, two 24V outputs, three 12V outputs and one 5V output. The GPIO port (18) converts the 24V voltage signal into a 3.3V voltage signal recognized by the motherboard through the optocoupler circuit, and the GPIO port (19) converts the 12V voltage signal into a 3.3V voltage signal recognized by the motherboard through the optocoupler circuit. External ports have protective covers to meet dust-proof requirements. the

Claims (9)

1. Intelligent dispatching terminal for open-pit mine vehicles, characterized in that the terminal includes: vehicle-mounted industrial computer, wireless Mesh network module, fuel consumption detection module, unloading detection module, touch screen, wireless Mesh network antenna, single-frequency GPS navigation antenna, voice communication module Antenna; the vehicle-mounted industrial computer integrates industrial control motherboard, power module, waterproof speaker, voice communication module, and GPS module. The vehicle-mounted industrial computer adopts industrial-grade dustproof, waterproof, and vibration-proof design as a whole, and the working temperature is -40°C-85°C ; The wireless Mesh network module is connected to the vehicle-mounted industrial computer through the RJ45 interface and the power interface, and is connected to the wireless Mesh network antenna; the fuel consumption detection module is connected to the vehicle-mounted industrial computer through the RS232 interface and the power interface; the unloading detection module is connected to the vehicle through the GPIO port and the power interface. The vehicle-mounted industrial computer is connected, the touch screen is connected with the vehicle-mounted industrial computer through D-SUB interface, RS232 interface and power supply interface; the single-frequency GPS navigation antenna is connected with the vehicle-mounted industrial computer through the GPS antenna interface; the voice communication module antenna is connected with the vehicle-mounted industrial computer through the voice communication module antenna interface IPC connection. the 2. According to the intelligent dispatching terminal for open-pit mine vehicles described in claim 1, it is characterized in that, including the industrial control motherboard of the vehicle-mounted industrial computer, configured with a CPU above 1.66GHz, memory above 2G, integrated GPIO port, RS232 interface, USB Interface, RJ45 interface, CF card interface, D-SUB interface, GPS antenna interface and voice communication module antenna interface; among them, GPIO port can convert 24V and 12V voltage signals into 3.3V voltage signals recognized by the main board GPIO port through the optocoupler circuit . the 3. according to the open-pit mine vehicle intelligent dispatching terminal described in claim 1, it is characterized in that, comprise the power supply module of vehicle-mounted industrial computer, adopt intelligent DC/DC ATX converter, 7-30V wide-voltage input, standard ATX output, have OVP, OCP, short circuit, intelligent control ITPS ignition and input reverse protection functions. the 4. according to the intelligent dispatching terminal of open-pit mine vehicle described in claim 1, it is characterized in that, comprise the wireless Mesh network module of vehicle-mounted industrial computer, connect wireless Mesh network antenna, adopt 5.8GHz and 2.4GHz dual frequency to carry out communication, can satisfy Broadband data access and seamless roaming between nodes when the vehicle is running at high speed; it uses 12-48VDC wide-voltage power supply, when the DC voltage is lower than 10.5VDC, the low-voltage separation circuit will automatically power off, and the DC voltage startup operation will be restored . the 5. according to the open-pit mine vehicle intelligent dispatching terminal described in claim 1, it is characterized in that, comprise the voice communication module of vehicle-mounted industrial computer, it adopts the vehicle-mounted station GM3188 of Motorola, is integrated in industrial computer, is powered by power supply module, and The voice communication module antenna interface is drawn out on the back of the industrial computer, and the external voice communication module antenna supports VHF and UHF frequency bands and 8 communication channels, which can realize voice communication and voice scheduling between vehicles; this module is completely independent from the dispatching network and can be used It avoids interference to data transmission during voice communication, and when the scheduling system fails, manual voice scheduling can be performed through this module, which improves the stability of the equipment. the 6. according to the open-pit mine vehicle intelligent dispatching terminal described in claim 1, it is characterized in that, comprise the GPS module of vehicle-mounted industrial computer, adopt SUN-GPS3232 chip, real-time acquisition vehicle position, speed and direction information, it is integrated in industrial computer Inside, the GPS antenna interface is led out on the back of the industrial computer, and a single-frequency GPS navigation antenna is connected externally, with a positioning accuracy of 3 meters. the 7. The open-pit mine vehicle intelligent dispatching terminal according to claim 1, characterized in that it includes a fuel consumption detection module, adopts a high-precision capacitive oil level sensor, can collect the oil level value of the mailbox in real time, and convert the oil level value Electronic signals are sent to the vehicle-mounted industrial computer through the RS232 interface. The sensitivity is high and the accuracy can reach 0.5%. The capacitive principle is adopted, and the output has a certain damping time, which eliminates data fluctuations caused by vibration and turbulence. the 8. The intelligent dispatching terminal for open-pit mine vehicles according to claim 1, characterized in that it includes a vehicle unloading detection module, which uses an ultrasonic sensor to detect the unloading signal, and outputs a 24V or 12V voltage signal when the unloading action of the mine car body is detected , The vehicle-mounted industrial computer converts the 24V or 12V voltage signal into a 3.3V voltage signal through the optocoupler circuit, and sends it to the vehicle-mounted industrial computer through the GPIO port of the main board to complete the unloading signal collection, so that it can automatically complete the production statistics. the 9. According to the intelligent dispatching terminal for open-pit mine vehicles described in claim 1, it is characterized in that it includes a touch screen, adopts a high-brightness TFTLCD display screen, and adopts an aluminum alloy panel, a steel plate rear shell, which can prevent dust and vibration, and a thin-film keyboard OSD is used as the input operation interface, and the operation is simple and convenient. The standard 15-pin D-SUB interface, RGB signal, provides multiple scanning, can be embedded connection or wall-mounted installation, and the working temperature is -30°C-70°C. the

Images