Transportation monitoring system of coal mine vehicle, storage medium and electronic equipment

Abstract

The invention discloses a transportation monitoring system of a coal mine vehicle, a storage medium and electronic equipment, and relates to the technical field of data processing, the transportation monitoring system comprises a communication module and a data processing module connected with the communication module; the communication module is used for establishing communication connection with a coal mine vehicle and acquiring vehicle transportation data corresponding to the coal mine vehicle for describing a vehicle transportation state and vehicle image data for describing an environment inside and outside the vehicle; the data processing module is used for constructing a vehicle scheduling electronic map of coal mine vehicle operation based on the vehicle transportation data, and recording the operation track and the transportation volume data of the coal mine vehicle through the vehicle scheduling electronic map; and the data processing module is also used for monitoring the transportation environment of the coal mine vehicle based on the vehicle image data, and generating alarm information under the condition that the coal mine vehicle is judged to meet the dangerous transportation condition. Compared with the prior art, the coal mine vehicle transportation safety can be guaranteed, and the intelligent level of equipment management of coal mine production enterprises can be improved.

Description

Technical Field

[0001] The present application relates to the field of data processing technology, and in particular to a transportation monitoring system, storage medium and electronic equipment for coal mine vehicles. Background Art

[0002] In large open-pit coal mines, the transportation monitoring of coal mine vehicles is an important management task, which aims to improve production efficiency, ensure personnel safety and optimize logistics scheduling. The application of modern technology has greatly improved the reliability and practicality of the monitoring system.

[0003] At present, the transportation information of coal mine vehicles is mainly managed and counted manually, such as the material flow direction, vehicle loading and unloading conditions, and comprehensive transportation information of coal mine vehicles. However, using this transportation monitoring method will result in the inability to accurately count the transportation information of coal mine vehicles, and when the coal mine vehicle driver exceeds the speed limit, crosses the boundary, or has insufficient driving and operating safety distance, it will not be able to issue an alarm in time, and thus the safety of coal mine vehicle transportation cannot be guaranteed. Summary of the invention

[0004] In view of this, the present application provides a coal mine vehicle transportation monitoring system, storage medium and electronic equipment, the main purpose of which is to improve the current existing technology that makes it impossible to accurately count the coal mine vehicle transportation information, and when the coal mine vehicle driver exceeds the speed limit, crosses the boundary, or does not have enough driving and operating safety distance, it is impossible to issue an alarm in time, thereby failing to ensure the technical problem of coal mine vehicle transportation safety.

[0005] In a first aspect, the present application provides a transport monitoring system for coal mine vehicles, comprising: a communication module and a data processing module connected to the communication module;

[0006] The communication module is used to establish a communication connection with the coal mine vehicle, and obtain vehicle transportation data describing the vehicle transportation status and vehicle image data describing the vehicle interior and exterior environment corresponding to the coal mine vehicle;

[0007] The data processing module is used to construct a vehicle dispatching electronic map of the operation of the coal mine vehicle based on the vehicle transportation data, and record the operation track and transportation volume data of the coal mine vehicle through the vehicle dispatching electronic map;

[0008] The data processing module is also used to monitor the transportation environment of the coal mine vehicle based on the vehicle image data, and generate warning information when it is determined that the coal mine vehicle meets dangerous transportation conditions.

[0009] Optionally, the vehicle transportation data includes: vehicle location data, vehicle running track data and vehicle elevation data;

[0010] The communication module is used to receive the three-dimensional coordinate information sent by the coal mine vehicle, and the three-dimensional coordinate information is obtained by the coal mine vehicle based on Beidou satellite positioning and / or global satellite positioning system GPS;

[0011] The communication module is also used to determine the vehicle position data, the running track data and the vehicle elevation data based on the three-dimensional coordinates.

[0012] Optionally, the vehicle image data includes: in-vehicle image data and out-vehicle image data;

[0013] The communication module is also used to receive in-vehicle image data collected by a first camera in the coal mine vehicle and sent by the coal mine vehicle, and the in-vehicle image data is used to analyze the driving behavior of the coal mine vehicle;

[0014] The communication module is also used to receive the external image data collected by the second camera in the coal mine vehicle and sent by the coal mine vehicle, and the external image data is used to analyze the driving environment of the coal mine vehicle.

[0015] Optionally, the data processing module includes: a map monitoring unit;

[0016] The map monitoring unit is used to determine the movement information and loading and unloading information of the coal mine vehicle based on the vehicle transportation data, and the movement information includes position information, speed information and direction information;

[0017] The map monitoring unit is also used to construct a vehicle scheduling electronic map of the operation of the coal mine vehicle based on the movement information and the loading and unloading information, and record the operation track and transportation volume data of the coal mine vehicle through the vehicle scheduling electronic map.

[0018] Optionally, the data processing module further includes: a trajectory playback unit;

[0019] The track playback unit is used to read the vehicle dispatching electronic map to record the running track of the coal mine vehicle, and generate a transportation process analysis result of the coal mine vehicle based on the running track.

[0020] Optionally, the data processing module further includes: a video monitoring unit;

[0021] The video monitoring unit is used to analyze the driving behavior data of the coal mine vehicle based on the in-vehicle image data, and generate dangerous driving warning information when it is determined that the driving behavior data meets dangerous driving conditions.

[0022] Optionally, the data processing module further includes: a safety warning unit;

[0023] The safety warning unit is used to analyze the driving environment data of the coal mine vehicle based on the external image data, and generate dangerous driving warning information when it is determined that the driving environment data meets the dangerous driving conditions.

[0024] Optionally, the data processing module further includes: an information statistics unit;

[0025] The information statistics unit is used to generate an evaluation report for evaluating the driving safety and transportation process of the coal mine vehicle based on the vehicle dispatch electronic map, the transportation process analysis results, and the driving behavior data and driving environment data of the coal mine vehicle.

[0026] In a second aspect, the present application provides a computer-readable storage medium having a computer program stored thereon, wherein the computer program includes the transport monitoring system for coal mine vehicles described in the first aspect.

[0027] In a third aspect, the present application provides an electronic device, including a storage medium, a processor, and a computer program stored on the storage medium and executable on the processor, wherein the processor includes the transport monitoring system for coal mine vehicles described in the first aspect.

[0028] By means of the above technical scheme, the present application provides a transportation monitoring system, storage medium and electronic device for coal mine vehicles. Compared with the current existing technology, the present application establishes a communication connection with the coal mine vehicle through a communication module, obtains the vehicle transportation data describing the vehicle transportation status and the vehicle image data describing the internal and external environment of the coal mine vehicle, and also constructs a vehicle dispatching electronic map of the operation of the coal mine vehicle based on the vehicle transportation data through the data processing module, and records the operation trajectory and transportation volume data of the coal mine vehicle through the vehicle dispatching electronic map, and monitors the transportation environment of the coal mine vehicle based on the vehicle image data. When it is determined that the coal mine vehicle meets the dangerous transportation conditions, an alarm message is generated, and accurate transportation information of the coal mine vehicle can be obtained. Based on the transportation information, the coal mine vehicle is accurately counted. Through the vehicle image data, when the driver or vehicle is speeding, crossing the boundary, driving and operating safety distance is insufficient, etc., it can be determined that the vehicle meets the transportation danger conditions, and an alarm message is generated to ensure the transportation safety of the coal mine vehicle, and the intelligent level of equipment management of the coal mine production enterprise can also be improved. BRIEF DESCRIPTION OF THE DRAWINGS

[0029] The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments consistent with the present application and, together with the description, serve to explain the principles of the present application.

[0030] In order to more clearly illustrate the embodiments of the present application 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, for ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative labor.

[0031] Figure 1 A schematic diagram of the structure of a transportation monitoring system for coal mine vehicles provided in an embodiment of the present application is shown;

[0032] Figure 2 A schematic diagram showing an example provided by an embodiment of the present application;

[0033] Figure 3 A schematic diagram showing an example provided by an embodiment of the present application;

[0034] Figure 4 A schematic diagram showing an example provided by an embodiment of the present application;

[0035] Figure 5 A schematic diagram showing an example provided by an embodiment of the present application;

[0036] Figure 6 A schematic diagram showing an example provided by an embodiment of the present application;

[0037] Figure 7 A schematic diagram showing an example provided by an embodiment of the present application;

[0038] Figure 8 A schematic diagram showing an example provided by an embodiment of the present application;

[0039] Fig. 9 A schematic diagram showing an example provided by an embodiment of the present application;

[0040] Fig.10 A schematic diagram showing an example provided by an embodiment of the present application;

[0041] Fig.11 A schematic diagram showing an example provided by an embodiment of the present application;

[0042] Figure 1 middle:

[0043] 1- Communication module;

[0044] 2-data processing module, 21-map monitoring unit, 22-track playback unit, 23-video monitoring unit, 24-safety warning unit, 25-information statistics unit. DETAILED DESCRIPTION

[0045] In the description of the present application, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present application.

[0046] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of the features. In the description of this application, the meaning of "plurality" is two or more, unless otherwise clearly and specifically defined.

[0047] In this application, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", "fixed" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be an indirect connection through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in this application can be understood according to specific circumstances.

[0048] The embodiments of the present disclosure will be described in more detail below with reference to the accompanying drawings. It should be noted that the embodiments and features in the embodiments of the present disclosure can be combined with each other without conflict.

[0049] Combine the following Figure 1 A transportation monitoring system for a coal mine vehicle according to some embodiments of the present application is described.

[0050] The present application provides a coal mine vehicle transportation monitoring system, such as Figure 1 As shown, it includes: a communication module 1 and a data processing module 2 connected to the communication module 1; the communication module 1 is used to establish a communication connection with a coal mine vehicle, and obtain vehicle transportation data describing the vehicle transportation status and vehicle image data describing the internal and external environments of the coal mine vehicle corresponding to the coal mine vehicle; the data processing module 2 is used to construct a vehicle dispatching electronic map for the operation of coal mine vehicles based on the vehicle transportation data, and record the operation trajectory and transportation volume data of the coal mine vehicles through the vehicle dispatching electronic map; the data processing module 2 is also used to monitor the transportation environment of the coal mine vehicle based on the vehicle image data, and generate an alarm message when it is determined that the coal mine vehicle meets the dangerous transportation conditions.

[0051] In the embodiment of the present application, the coal mine vehicle can be an open-pit mine outsourced transport vehicle. Specifically, the open-pit mine outsourced transport vehicle (outsourced transport vehicle) refers to a vehicle provided by a third-party logistics company or contractor to transport ore, waste rock or other materials during the open-pit mining process. This outsourcing model is relatively common in the mining industry and can effectively reduce the operating costs of mining companies and improve transportation efficiency.

[0052] Furthermore, outsourced transport vehicles usually include the following types, but are not limited to them: 1. Heavy-duty trucks (Mining Trucks): suitable for transporting large quantities of ore and waste rock. Common models include large mining trucks from brands such as Caterpillar and Komatsu. 2. Dump Trucks: used to transport lighter materials or used in smaller mines. 3. Loaders: Although not directly used for transportation, they play an important role in the loading process and are used in conjunction with transport vehicles. 4. Special vehicles: auxiliary equipment such as sprinklers and sweepers, used to improve the mine environment and road conditions.

[0053] In some examples, vehicle transport data describing the vehicle transport status may include vehicle position data, vehicle running trajectory data, and vehicle elevation data, wherein the vehicle position data is used to describe information about the vehicle's geographical location at a certain moment, specifically, it may include latitude and longitude coordinates, altitude (indicating the altitude of the vehicle's location), speed (indicating the vehicle's current speed), direction (indicating the direction in which the vehicle is moving), timestamp (the time at which the vehicle position data is recorded), and positioning accuracy (describing the range of positioning error).

[0054] Correspondingly, the vehicle running trajectory data can record the data set of the vehicle's driving path, speed, time and other information within a period of time. Specifically, it can include the vehicle's status, such as driving, parking, reversing, etc., and can also record special events that occur during the vehicle's driving, such as sudden braking, speeding, accidents, etc.

[0055] Furthermore, the vehicle elevation data may record the altitude information of the vehicle's location during driving, and may specifically include recording the slope of the vehicle's location, that is, the inclination angle of the terrain, etc.

[0056] In some examples, vehicle image data describing the interior and exterior environments of a vehicle may include interior image data and exterior image data. Specifically, the interior image data may be image data, video data, audio data, etc. collected by a camera inside the vehicle, and the exterior image data may be image data, video data, audio data, etc. collected by a front-view camera inside the vehicle. The specific form of the vehicle image data is not limited herein.

[0057] For this embodiment, the vehicle dispatch electronic map can be an electronic map that displays the vehicle production situation, equipment location, speed, and direction in real time. In the vehicle dispatch electronic map, the equipment coordinate data is stored in real time to meet the production playback requirements. The map display interface supports two-dimensional CAD map display, which can intuitively display the current location of the vehicle, vehicle information, etc. The vehicle dispatch electronic map provides a mine map editing function, which can load equipment coordinate data to semi-automatically edit the mine map.

[0058] In some examples, vehicle transportation data includes: vehicle position data, vehicle operation trajectory data and vehicle elevation data; the communication module 1 is also used to receive three-dimensional coordinate information sent by the coal mine vehicle, and the three-dimensional coordinate information is obtained by the coal mine vehicle based on Beidou satellite positioning and / or global satellite positioning system GPS; the communication module 1 is also used to determine the vehicle position data, operation trajectory data and vehicle elevation data based on the three-dimensional coordinates.

[0059] In the embodiment of the present application, the location information of the open-pit mine truck is transmitted back in real time through the 5G network after the vehicle terminal obtains the precise three-dimensional coordinate information of the truck through the Beidou / GPS satellite positioning system. Since the position of the satellite is accurately known, the distance from the satellite to the receiver can be obtained when the receiver observes the satellite, such as Figure 2 As shown, using the distance formula in three-dimensional coordinates and three satellites, three equations can be formed, and the position of the observation point (X, Y, Z) can be solved by the following formula 1. Considering the error between the satellite clock and the receiver clock, there are actually four unknowns, X, Y, Z and clock error, so it is necessary to introduce the fourth satellite to form four equations for solution, so as to obtain the latitude, longitude and elevation of the observation point. Formula 1 is as follows:

[0060]

[0061] Furthermore, the vehicle position data can be based on the on-board terminal through the Beidou / GPS satellite positioning function to obtain the real-time position of the vehicle, compare the coordinates of the loading point and unloading point, and analyze the vehicle loading and unloading status; the vehicle operation trajectory data can be based on the on-board terminal to record the vehicle operation trajectory in real time, analyze and store it, and output the vehicle transportation distance, time consumption and other information; the vehicle elevation data can be based on the on-board terminal through the Beidou / GPS satellite positioning to achieve real-time acquisition of three-dimensional coordinates, statistically record the vehicle elevation changes, obtain the elevation changes during vehicle transportation, and statistically unload the stripped earth elevation.

[0062] It should be noted that the vehicle terminal will diagnose the network connection status in real time. When the vehicle drives into a network signal blind spot and communication is interrupted, the terminal automatically starts the localized data storage mode. When the vehicle leaves the network signal blind spot, the network automatically searches for signals and reconnects with the data center server. After the connection is established, the local storage mode is stopped and the truck location information is uploaded in real time.

[0063] Correspondingly, when the local storage mode starts working, a data storage file with the start time as the file name is automatically created. When the local storage mode stops working, the vehicle terminal will establish a backup data transmission channel with the data center server, and send the data files stored when the vehicle passes through the network signal blind area to the data center server through the backup data transmission channel. After the transmission is completed, the local storage is cleared to ensure sufficient storage space.

[0064] Optionally, the vehicle image data includes: in-vehicle image data and out-vehicle image data; the communication module 1 is also used to receive in-vehicle image data collected by a first camera in the coal mine vehicle and sent by the coal mine vehicle, and the in-vehicle image data is used to analyze the driving behavior of the coal mine vehicle; the communication module 1 is also used to receive out-vehicle image data collected by a second camera in the coal mine vehicle and sent by the coal mine vehicle, and the out-vehicle image data is used to analyze the driving environment of the coal mine vehicle.

[0065] In the embodiment of the present application, the first camera can be a driving behavior analysis camera. Specifically, the driving behavior analysis camera (Driver Behavior Analysis Camera) is a video monitoring device specifically used to monitor and analyze driver behavior. This type of camera is usually installed inside the vehicle, facing the driver, and is used to capture the driver's movements, facial expressions and other relevant information to evaluate the driver's behavior state. The camera can capture the driver's facial features, identify the driver's identity, monitor whether the driver's eyes are open, whether he is looking forward, determine whether the driver is in an alert state, analyze the driver's head posture, determine whether he is dozing off or distracted, identify the driver's gestures, such as making a phone call, smoking, drinking water, etc., and determine whether it affects driving safety. The built-in microphone captures the sound in the car, identifies whether the driver is talking or whether there are other interfering sounds, and recognizes the driver's emotional state, such as anger, fatigue, etc. through facial expression recognition, analyzes the driver's behavior pattern, such as frequent lane changes, sudden braking, etc., and evaluates driving habits.

[0066] Correspondingly, the second camera can be a forward-facing camera, which refers to a camera installed in front of the vehicle to capture the front view of the vehicle. Specifically, the forward-facing camera can detect obstacles on the road ahead, such as pedestrians, other vehicles, animals, etc., to prevent collisions, help the driver stay in the lane, prevent lane deviation, identify traffic signs on the road ahead, such as speed limit signs, no-entry signs, etc., remind the driver to abide by traffic rules, and automatically adjust the speed of the vehicle by detecting the distance and speed of the vehicle ahead to maintain a safe distance. When a potential collision risk is detected ahead, the emergency braking system is automatically activated to reduce the possibility of collision. When changing lanes or turning, the blind spots on both sides of the vehicle are monitored to prevent collisions with the vehicles next to it. At night or in low light conditions, the visibility of the front view is enhanced through infrared or other technologies, pedestrians are identified ahead, and warnings or emergency braking measures are issued when necessary. According to changes in the vehicle ahead and ambient light, the high beam and low beam are automatically switched to avoid glare interference to other drivers. Combined with other cameras, a panoramic view is provided to help drivers park in narrow or complex environments.

[0067] Optionally, the data processing module 2 includes: a map monitoring unit 21; the map monitoring unit 21 is used to determine the movement information and loading and unloading information of the coal mine vehicle based on the vehicle transportation data, and the movement information includes location information, speed information and direction information; the map monitoring unit 21 is also used to construct a vehicle scheduling electronic map of the operation of the coal mine vehicle based on the movement information and the loading and unloading information, and record the operation trajectory and transportation volume data of the coal mine vehicle through the vehicle scheduling electronic map.

[0068] In the embodiments of the present application, Figure 3 As shown, the map monitoring unit can display the production situation, equipment location, speed, and direction in real time. It can also store the equipment coordinate data in real time to meet the production playback requirements. The map display interface supports two-dimensional CAD map display, which can intuitively display the current location of the vehicle, vehicle information, etc. It provides a mine map editing function, which can load equipment coordinate data to semi-automatically edit the mine map.

[0069] Optionally, the data processing module 2 further includes: a track playback unit 22; the track playback unit 22 is used to read the vehicle scheduling electronic map to record the operation track of the coal mine vehicle, and generate a transportation process analysis result of the coal mine vehicle based on the operation track.

[0070] In some examples, such as Figure 4 As shown, the trajectory playback unit 22 can use the historical trajectory playback function for authorized users to play back the operation vehicle trajectory, analyze the vehicle operation route, check the production records, review the accident scene, etc.

[0071] Optionally, the data processing module 2 also includes: a video monitoring unit 23; the video monitoring unit 23 is used to analyze the driving behavior data of the coal mine vehicle based on the in-vehicle image data, and generate dangerous driving warning information when it is determined that the driving behavior data meets the dangerous driving conditions.

[0072] For this embodiment, Figure 5 As shown, the video monitoring unit 23 can expand the vehicle-mounted terminal, install a driving behavior analysis camera and a front-view camera, perform video monitoring of driving safety, prevent the driver from engaging in behavioral habits that affect safe driving, such as fatigue driving and distracted driving, and monitor and analyze the road conditions in front of the vehicle, and promptly trigger a vehicle collision warning.

[0073] Optionally, the data processing module 2 also includes: a safety warning unit 24; the safety warning unit 24 is used to analyze the driving environment data of the coal mine vehicle based on the external image data, and generate dangerous driving warning information when it is determined that the driving environment data meets the dangerous driving conditions.

[0074] As an alternative, Figure 6 As shown, the electronic fence function in the safety warning unit 24 sets the activity range and driving speed of the vehicle, and an alarm will be triggered if the range is exceeded. The driving behavior habits of the driver are judged, and when violations occur, a timely warning is issued and the dispatch management personnel are notified.

[0075] Optionally, the data processing module 2 also includes: an information statistics unit 25; the information statistics unit is used to generate an evaluation report for evaluating the driving safety and transportation process of the coal mine vehicle based on the vehicle scheduling electronic map, the transportation process analysis results and the driving behavior data and driving environment data of the coal mine vehicle.

[0076] In some examples, such as Figure 7 As shown, the information statistics unit 25 automatically obtains the position coordinates of the loading point shovel and the unloading point through a compatible open-pit mine dispatching management system, obtains the real-time position of the truck through the vehicle-mounted terminal, and automatically records the time when the vehicle enters the loading point and the unloading point by analyzing the positional relationship between the truck and the loading point and the unloading point. The number of times the truck enters the loading point and the unloading point is automatically analyzed and counted through the recorded historical data.

[0077] Specifically, Figure 8 As shown, the information statistics unit 25 automatically records the detailed process of each vehicle's production. Including: arrival time at the loading point, start time of loading, loading completion time, arrival time at the unloading point, start time of unloading, and unloading completion time. Through the Beidou / GPS satellite positioning function, the position coordinate changes during the operation of the vehicle are recorded in real time, the production operation trajectory diagram is recorded in detail for each period of time, and the transportation distance in this process is automatically counted, so as to achieve refined management of the vehicle.

[0078] Further, such as Fig. 9 As shown, the information statistics unit 25 automatically counts the output, operating ton-kilometers and various operating times of each truck, shovel, loading point, unloading point and area. Whether it is a special engineering operation or a normal mining and transportation operation, it can automatically measure without manual intervention, avoiding any cheating means and without any error. This functional feature is guaranteed by reasonable design to ensure the objectivity of information. All data sources are accurate, objective and correct.

[0079] For example, Fig.10 The following is a schematic diagram of the system framework. Fig.11 This is a functional diagram of the system, which mainly consists of vehicle-mounted terminals, 4G wireless networks, data center servers, and monitoring center display platforms. The vehicle-mounted terminal includes satellite positioning modules, 4G network modules, and various auxiliary expansion circuits; the dispatch center includes data center servers, monitoring center display platforms, etc.

[0080] Specifically, sub-meter positioning modules are installed on test vehicles, excavators, and earth-moving equipment to achieve precise positioning of the three-dimensional spatial position of the equipment.

[0081] The research and development of safety warning functions for mining and transportation equipment has functions such as vehicle speed control and collision prevention. It can realize the alarm function when the safety distance between vehicles and excavators, vehicles and earth-discharging equipment, between vehicles, between excavators, between earth-discharging equipment, and between each equipment and gangways or retaining walls is insufficient.

[0082] The transportation and loading information of a single truck is counted and the soil and rock flow direction of the mining area and the dumping area is depicted. The loading and unloading times of a single truck, the one-way transportation distance and lifting height information of the truck are counted, so as to realize the comprehensive statistics of the volume, transportation distance and elevation of each mining step to the corresponding dumping step of a single truck every month, and then the soil and rock flow direction from the mining area flat plate to the dumping flat plate is depicted, forming the soil and rock engineering quantity settlement table from each mining step to the corresponding dumping step of Weijiamao Coal Mine at the end of the month, including the volume, transportation distance and lifting height of each mining and dumping flat plate.

[0083] The mine dispatching platform is developed to present the vehicle location information in real time on a high-precision map, which is convenient for the dispatching center to observe and grasp the vehicle's location and operation trajectory. The platform should be open and compatible to meet the access requirements of the Weijiamao Coal Mine Comprehensive Management and Control Platform, and reserve relevant system interfaces such as anti-fatigue.

[0084] In the embodiment of the present application, the open pit truck management system involves a number of modern technical theories such as mine system engineering technology, computer technology, satellite positioning technology, wireless communication technology, information management, etc. It is a system engineering involving multiple disciplines and fields. With the continuous expansion of the scale of open pit production and the continuous improvement of the large-scale, mechanized and automated degree of equipment, the proportion of mining and transportation costs in the production costs of mines is also increasing. The traditional manual scheduling and fixed vehicle allocation methods cannot grasp the location and status of the equipment in real time, and it is difficult to discover and deal with problems in production in a timely manner. The blindness and lag of production scheduling and command are large, which seriously affects the production efficiency and economic benefits of mines.

[0085] Problems existing in the existing technology include that the safety of outsourced vehicle transportation currently relies on manual management, and full-time, comprehensive and information-based management cannot be achieved; mine car drivers have problems such as speeding, crossing boundaries, and insufficient driving and operating safety distances; the flow of stripping materials, vehicle loading and unloading conditions, and comprehensive vehicle transportation information rely on manual statistics, which lacks accuracy and cannot be visualized to achieve real-time monitoring and historical backtracking; there is a lack of a comprehensive management and control platform for the safety of outsourced vehicle transportation.

[0086] Aiming at the existing large-scale open-pit coal mines with high traffic density and strong interaction of production systems, such as low positioning accuracy of outsourced transportation vehicles, low accuracy and real-time judgment of vehicle speed, vehicle distance and safe distance, inability to obtain unsafe driving behaviors, inaccurate and non-traceable information on equipment transportation and stripping material collection and drainage, and weak management and control capabilities of outsourced transportation information, we have made breakthroughs in high-precision positioning technology for transportation equipment, 5G wireless communication support technology for "end-cloud" continuous transmission, and global navigation satellite system (GNSS)-based 5G wireless communication technology. We have developed the integrated discrimination technology of “vehicle speed, vehicle distance and safe distance” based on “GNSS), inertial navigation, and video AI fusion linkage”, the self-identification technology of transportation equipment loading information based on dynamic weighing, and the key technology of stripping material mining and drainage platform flow direction identification based on clustering algorithm. We have developed sub-meter-level vehicle-mounted positioning intelligent terminals, unsafe behavior self-identification AI video terminals, retaining wall anti-collision AI video system terminals and other equipment. We have developed a system platform for outsourced equipment transportation safety management and control based on mine GIS interactive display and control, which realizes the comprehensive management and control of outsourced transportation safety such as high-precision positioning and integrated communication of outsourced transportation equipment in three-dimensional space, safety warning, identification of unsafe driving behavior, accurate statistics of equipment carrying information in all time periods, accurate identification of soil and rock flow direction on the mining and drainage platform, and real-time interactive display and control of equipment operation information.

[0087] Furthermore, the vehicle location information is collected through the satellite positioning module on the vehicle terminal, and sent to the network through the built-in 5G Internet of Things module of the vehicle terminal. The vehicle characteristic location coordinates, loading and unloading status, running trajectory statistical analysis, vehicle elevation statistical analysis, etc., are constructed to build an electronic map of the vehicle dispatching system, and realize the integration of the mine scene video anti-collision warning system, the mine scene through AI video recognition unloading point rear retaining wall warning system, vehicle positioning to achieve construction machinery density calculation and warning system, mine scene transportation vehicle dynamic weighing and transportation management system, etc. The 5G Internet of Things module of the Weijiamao outsourced vehicle transportation safety management system establishes a two-way TCP / IP or UDP / IP data channel through the 5G network and the data center. Improve the informationization and intelligentization level of equipment management of coal mine production enterprises.

[0088] Compared with the current existing technology, this embodiment establishes a communication connection with a coal mine vehicle through a communication module, obtains vehicle transportation data describing the vehicle transportation status and vehicle image data describing the internal and external environments of the coal mine vehicle, and also constructs a vehicle dispatching electronic map of the operation of the coal mine vehicle based on the vehicle transportation data through a data processing module, and records the operation trajectory and transportation volume data of the coal mine vehicle through the vehicle dispatching electronic map, and monitors the transportation environment of the coal mine vehicle based on the vehicle image data. When it is determined that the coal mine vehicle meets the dangerous transportation conditions, an alarm message is generated, and accurate transportation information of the coal mine vehicle can be obtained. Based on the transportation information, accurate statistics of the coal mine vehicles are performed. Through the vehicle image data, when the driver or vehicle is speeding, crossing the boundary, or the driving and operating safety distance is insufficient, it can be determined that the vehicle meets the transportation danger conditions, and an alarm message is generated to ensure the transportation safety of coal mine vehicles, and the informationization and intelligent level of equipment management of coal mine production enterprises can also be improved.

[0089] Based on the above Figure 1 The system shown in the embodiment of the present application also provides an electronic device, such as a smart phone, a tablet computer, a drone, an intelligent robot, a wearable smart terminal, etc., the device includes Figure 1 The system shown.

[0090] Optionally, the above-mentioned physical device may also include a user interface, a network interface, a camera, a radio frequency (RF) circuit, a sensor, an audio circuit, a WI-FI module, etc. The user interface may include a display, an input unit such as a keyboard, etc., and the optional user interface may also include a USB interface, a card reader interface, etc. The network interface may optionally include a standard wired interface, a wireless interface (such as a WI-FI interface), etc.

[0091] Those skilled in the art will appreciate that the above-mentioned physical device structure provided in this embodiment does not constitute a limitation on the physical device, and may include more or fewer components, or a combination of certain components, or different arrangements of components.

[0092] The storage medium may also include an operating system and a network communication module. The operating system is a program that manages the hardware and software resources of the above-mentioned physical device, and supports the operation of the information processing program and other software and / or programs. The network communication module is used to realize the communication between the components inside the storage medium, and the communication with other hardware and software in the information processing physical device.

[0093] Based on the above Figure 1 The system shown in the embodiment further provides a chip, including one or more interface circuits and one or more processors; the interface circuit is used to receive a signal from a memory of an electronic device and send the signal to the processor, the signal including a computer instruction stored in the memory; when the processor executes the computer instruction, the electronic device includes the above-mentioned Figure 1 The system shown.

[0094] Through the description of the above implementation methods, the technicians in this field can clearly understand that the present application can be implemented by means of software plus the necessary general hardware platform, or by hardware. By applying the scheme of this embodiment, compared with the current prior art, this embodiment establishes a communication connection with the coal mine vehicle through the communication module, obtains the vehicle transportation data describing the vehicle transportation status and the vehicle image data describing the vehicle inside and outside the vehicle corresponding to the coal mine vehicle, and also constructs the vehicle dispatching electronic map of the operation of the coal mine vehicle based on the vehicle transportation data through the data processing module, and records the operation trajectory and transportation volume data of the coal mine vehicle through the vehicle dispatching electronic map, and monitors the transportation environment of the coal mine vehicle based on the vehicle image data, and generates an alarm message when it is determined that the coal mine vehicle meets the dangerous transportation conditions, and can obtain accurate transportation information of the coal mine vehicle, and accurately count the coal mine vehicle based on the transportation information, and through the vehicle image data, it can be determined that the vehicle meets the transportation danger conditions when the driver or vehicle is speeding, crossing the boundary, driving and operating safety distance is insufficient, and generates an alarm message to ensure the transportation safety of the coal mine vehicle.

[0095] It should be noted that, in this article, relational terms such as "first" and "second" are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, the elements defined by the sentence "comprise a ..." do not exclude the existence of other identical elements in the process, method, article or device including the elements.

[0096] The above is only a specific implementation of the present application, so that those skilled in the art can understand or implement the present application. Various modifications to these embodiments will be apparent to those skilled in the art, and the general principles defined herein can be implemented in other embodiments without departing from the spirit or scope of the present application. Therefore, the present application will not be limited to the embodiments described herein, but will conform to the widest scope consistent with the principles and novel features applied for herein.

Claims

1. A coal mine vehicle transportation monitoring system, characterized in that: include: A communication module and a data processing module connected to the communication module; The communication module is used to establish a communication connection with the coal mine vehicle, and obtain vehicle transportation data describing the vehicle transportation status and vehicle image data describing the vehicle interior and exterior environment corresponding to the coal mine vehicle; The data processing module is used to construct a vehicle dispatching electronic map of the operation of the coal mine vehicle based on the vehicle transportation data, and record the operation track and transportation volume data of the coal mine vehicle through the vehicle dispatching electronic map; The data processing module is also used to monitor the transportation environment of the coal mine vehicle based on the vehicle image data, and generate warning information when it is determined that the coal mine vehicle meets dangerous transportation conditions.

2. The system according to claim 1, characterized in that The vehicle transportation data includes: vehicle location data, vehicle running track data and vehicle elevation data; The communication module is also used to receive the three-dimensional coordinate information sent by the coal mine vehicle, and the three-dimensional coordinate information is obtained by the coal mine vehicle based on Beidou satellite positioning and / or global satellite positioning system GPS; The communication module is also used to determine the vehicle position data, the running track data and the vehicle elevation data based on the three-dimensional coordinates.

3. The system according to claim 2, characterized in that The vehicle image data includes: in-vehicle image data and out-vehicle image data; The communication module is also used to receive in-vehicle image data collected by a first camera in the coal mine vehicle and sent by the coal mine vehicle, and the in-vehicle image data is used to analyze the driving behavior of the coal mine vehicle; The communication module is also used to receive the external image data collected by the second camera in the coal mine vehicle and sent by the coal mine vehicle, and the external image data is used to analyze the driving environment of the coal mine vehicle.

4. The system according to claim 3, characterized in that The data processing module includes: a map monitoring unit; The map monitoring unit is used to determine the movement information and loading and unloading information of the coal mine vehicle based on the vehicle transportation data, and the movement information includes position information, speed information and direction information.

5. The system according to claim 4, characterized in that The map monitoring unit is also used to construct a vehicle scheduling electronic map of the operation of the coal mine vehicle based on the movement information and the loading and unloading information, and record the operation track and transportation volume data of the coal mine vehicle through the vehicle scheduling electronic map.

6. The system according to claim 5, characterized in that The data processing module also includes: a trajectory playback unit; The track playback unit is used to read the vehicle dispatching electronic map to record the running track of the coal mine vehicle, and generate a transportation process analysis result of the coal mine vehicle based on the running track.

7. The system according to claim 6, characterized in that The data processing module also includes: a video monitoring unit; The video monitoring unit is used to analyze the driving behavior data of the coal mine vehicle based on the in-vehicle image data, and generate dangerous driving warning information when it is determined that the driving behavior data meets dangerous driving conditions.

8. The system according to claim 7, characterized in that The data processing module also includes: a safety early warning unit; The safety warning unit is used to analyze the driving environment data of the coal mine vehicle based on the external image data, and generate dangerous driving warning information when it is determined that the driving environment data meets the dangerous driving conditions.

9. The system according to claim 8, characterized in that The data processing module also includes: an information statistics unit; The information statistics unit is used to generate an evaluation report for evaluating the driving safety and transportation process of the coal mine vehicle based on the vehicle dispatch electronic map, the transportation process analysis results, and the driving behavior data and driving environment data of the coal mine vehicle.

10. An electronic device, comprising the system according to any one of claims 1 to 9.

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