Height adjustment correction method for mine drilling equipment based on vector digitization

Abstract

The height adjustment correction method for mine drilling equipment based on vector digitization comprises the following steps: digitizing the geological profile vector map corresponding to the mining area; inputting the digitized image into the adjustment correction device as a standard database, and at the same time, the adjustment correction device enters the working state; the adjustment correction device drives the mine drilling equipment to move towards the mining area, and the detection probe of the mine drilling equipment extends into the mining area for detection; referring to the digitized image in the standard database, combining the detection height set by the detection probe of the mine drilling equipment and the specific position of the mine drilling equipment on the digitized image, the real-time height data is fed back to the adjustment correction device; the detection probe detects the number and type of minerals corresponding to the accurate mining area height and feeds back to the digitized image for supplementary correction.

Description

TECHNICAL FIELD

[0001] The present application relates to a height adjustment correction method for mine drilling equipment based on vector digitization. BACKGROUND

[0002] The mining machinery industry is one of the important basic industries that provide equipment for the mining and processing of solid raw materials, materials and fuels, serving important basic industrial departments such as black and non-ferrous metallurgy, coal, building materials, chemical industry, and nuclear industry. Its products are also widely used in the basic construction of transportation, railways, construction, water conservancy and hydropower, etc. Mining machinery is machinery directly used for mineral mining and enrichment operations, including mining machinery and prospecting machinery.

[0003] Among the many types of mining machinery, mine drilling equipment is a widely used prospecting machinery that can penetrate into underground mining areas to detect specific mineral production and types. Due to the different heights of the mining area, the production and types of minerals differ greatly, so the drilling height of the mine drilling equipment is a necessary reference data in the mining area detection process. Different data obtained from different drilling height detection feedback can be used to obtain the specific mineral distribution of the mining area.

[0004] However, existing mine drilling equipment is mostly directly set by the operator during operation, lacks corresponding reference data or reference variables, and cannot accurately identify the height of the mining area where the detection probe of the mine drilling equipment is located. Under the influence of mineral resources, there is a large error in the detected height of the mining area and the drilling position, so the detection height of the mine drilling equipment cannot be effectively adjusted and corrected. At the same time, the actual operation is performed by the operator, the degree of automation is low, a complete closed-loop control mode cannot be formed, real-time control cannot be performed, and the work efficiency is low. SUMMARY

[0005] The height adjustment correction method for mine drilling equipment based on vector digitization provided by the embodiments of the present application is reasonable in design. Based on the processing algorithm of geological profile vector digitization and the mutual cooperation of multiple functional components, corresponding reference data is set to accurately identify the height of the mining area where the detection probe of the mine drilling equipment is located and the drilling position, avoid the influence of the surrounding external environment on mineral resource detection, reduce operation errors, and ensure accurate and reliable detection results. At the same time, a closed-loop automatic circulation control is formed, real-time adjustment control can be performed, the overall automation process and mineral detection efficiency are improved, and the problems in the prior art are solved.

[0006] The technical scheme adopted by the present application to solve the above technical problems is:

[0007] The height adjustment correction method for mine drilling equipment based on vector digitization comprises the following steps:

[0008] S1, digitizing the geological profile vector diagram corresponding to the mining area to obtain digital data of the mining area to form a digital image;

[0009] S2, inputting the digital image into the adjusting and correcting device as a standard database, and simultaneously starting the adjusting and correcting device to detect the quantity and type of the mineral resources in the mining area;

[0010] S3, moving the mine drilling equipment driven by the adjusting and correcting device towards the mining area, and extending the detection probe of the mine drilling equipment into the mining area for detection;

[0011] S4, referring to the digital image in the standard database, combining the detection height of the detection probe of the mine drilling equipment and the specific position of the mine drilling equipment on the digital image to feed back real-time height data to the adjusting and correcting device, and then adjusting and correcting the detection height and direction of the detection probe of the mine drilling equipment by the adjusting and correcting device to obtain the accurate height of the mining area where the detection probe is located;

[0012] S5, detecting the quantity and type of the mineral resources corresponding to the accurate height of the mining area by the detection probe, and feeding back to the digital image for supplementary correction, repeating steps S1-S4, gradually diving the detection probe, and adjusting and correcting the detection height by the adjusting and correcting device to obtain the specific distribution of the mineral resources in the whole mining area.

[0013] The method for digitizing the geological profile vector diagram corresponding to the mining area to obtain digital data of the mining area to form a digital image comprises the following steps:

[0014] S1.1, converting and processing the geological profile vector diagram to obtain the plaintext format data corresponding to each position;

[0015] S1.2, setting a network time interval, extracting and collecting the plaintext format data according to the network time interval to obtain all the digital data corresponding to the geological profile vector diagram;

[0016] S1.3, screening the obtained digital data by using a definition function to remove the repeated digital data.

[0017] The method for converting and processing the geological profile vector diagram to obtain the plaintext format data corresponding to each position comprises the following steps:

[0018] S1.1.1, determining the origin of the geological profile vector diagram, and uniformly setting the coordinate form of the whole vector diagram;

[0019] S1.1.2, marking each region of the geological profile vector diagram;

[0020] S1.1.3, obtain the lithology file of each marked area and convert it into plaintext format data.

[0021] Set a network time interval, extract and aggregate the plaintext format data according to the network time interval, and obtain all the digitized data corresponding to the geological profile vector map, including the following steps:

[0022] S1.2.1, set the network time interval parameters of two perpendicular directions;

[0023] S1.2.2, according to the network time interval parameters, finely grid the profile map;

[0024] S1.2.3, combine the plaintext format data with the finely gridded profile map, add reference coordinates, obtain three-dimensional layer digitized data, and obtain digitized images.

[0025] Input the digitized image into the adjustment and correction device as a standard database, and at the same time, the adjustment and correction device enters the working state, and starts to detect the quantity and type of mineral resources in the mining area, including the following steps:

[0026] S2.1, convert the digitized image into a standard database combined with height parameters and coordinate parameters, and form a three-dimensional database;

[0027] S2.2, use coordinate parameters to determine the drilling position of the mine drilling equipment, and use height parameters to determine the detection height of the mine drilling equipment;

[0028] S2.3, the host computer transmits control instructions to the controller of the adjustment and correction device, and drives the detection probe to detect the mining area.

[0029] Refer to the digitized image in the standard database, combine the detection height set by the mine drilling equipment detection probe and the specific position of the mine drilling equipment on the digitized image to feed back real-time height data to the adjustment and correction device, and then adjust and correct the detection height and detection direction of the mine drilling equipment detection probe by the adjustment and correction device, to obtain the accurate mining area height of the mine drilling equipment detection probe, including the following steps:

[0030] S4.1, the timing component of the adjustment and correction device continuously transmits clock pulse signals to the controller, so that each action of the controller has a clock mark;

[0031] S4.2, determine the detection height set by the detection probe and the specific coordinate parameters of the mine drilling equipment on the digitized image;

[0032] S4.3, when the detection height of the detection probe and the specific coordinate parameters of the mine drilling equipment on the digital image are inconsistent, a correction function is used to correct the action of the detection probe of the adjustment correction device, and the correction function is:

[0033] f(x)=(xlnA n -e h ) / (A n 2 )

[0034] wherein x is the module of the specific coordinate parameter vector, h is the height parameter, A n is the correction parameter;

[0035] S4.4, the value range of the correction function is defined as [0, 1], the correction parameter is solved and converted into the data form combined with the height parameter and the coordinate parameter, and is transmitted to the controller to adjust the detection probe.

[0036] The adjustment correction device comprises a controller, the controller is connected with the upper computer through a wireless transceiver and an instruction input device, the controller is connected with the detection probe through a driver, and a timer is connected to the controller, the timer is used to transmit clock pulse signals to the controller to realize real-time control.

[0037] The model of the controller is STM32F103C8T6, 64 pins are arranged on the controller, the fourth pin of the controller is connected with the instruction input device, the twentieth pin and the twenty-first pin of the controller are connected with the wireless transceiver, the thirty-eighth pin of the controller is connected with the driver, and the fortieth pin of the controller is connected with the timer.

[0038] The model of the instruction input device is TLP290, four pins are arranged on the instruction input device, the first pin of the instruction input device is connected with the upper computer, the ninth resistor, the tenth resistor and the fourth capacitor are connected in parallel between the first pin and the second pin of the instruction input device, the fifth capacitor and the eighth resistor are connected in parallel between the third pin and the fourth pin of the instruction input device, and the third pin of the instruction input device is connected with the fourth pin of the controller; the model of the wireless transceiver is ESP8266, eight pins are arranged on the wireless transceiver, the fourth pin of the wireless transceiver is connected with the twentieth pin of the controller, and the eighth pin of the wireless transceiver is connected with the twenty-first pin of the controller.

[0039] The model of the driver is ULN2003, 16 pins are arranged on the driver, the first pin of the driver is connected with the thirty-eighth pin of the controller, the sixteenth pin of the driver is connected with the first relay, the first resistor and the first diode are arranged on the first relay in parallel, the device interface is arranged on the first relay, and the device interface is used for connecting the detection probe; the model of the timer is DS1302, 8 pins are arranged on the timer, the fourth resistor and the fourth capacitor are arranged between the sixth pin and the seventh pin of the timer, and the seventh pin of the timer is connected with the fortieth pin of the controller.

[0040] The present application adopts the above structure, converts the corresponding geological profile vector diagram of the mining area into digital data to form a digital image to provide a basis for adjustment and correction, refers to the digital image in the standard database, combines the detection height of the mine drilling equipment detection probe and the specific position of the mine drilling equipment on the digital image to feed back real-time height data to the adjustment and correction device, and then the adjustment and correction device adjusts and corrects the detection height and detection direction of the mine drilling equipment detection probe to obtain the accurate mining area height of the mine drilling equipment detection probe; the clock pulse signal is transmitted to the controller by the timer to realize real-time automatic control; the controller and the upper computer are electrically connected by the instruction input device and the wireless transceiver, and remote control is realized by the staff, and the present application has the advantages of precision, practicality, dynamic efficiency and the like. BRIEF DESCRIPTION OF DRAWINGS

[0041] Figure 1 It is a flowchart of the present application.

[0042] Figure 2 It is a structure diagram of the adjustment and correction device of the present application.

[0043] Figure 3 It is a practical application diagram of the present application.

[0044] Figure 4 It is a control principle diagram of the adjustment and correction device of the present application.

[0045] Figure 5 It is an electrical principle diagram of the controller of the present application.

[0046] Figure 6 It is an electrical principle diagram of the instruction input device of the present application.

[0047] Figure 7 It is an electrical principle diagram of the wireless transceiver of the present application.

[0048] Figure 8 It is an electrical principle diagram of the driver of the present application.

[0049] Figure 9The electrical schematic diagram of the timer of the present application. DETAILED DESCRIPTION

[0050] In order to clearly illustrate the technical features of the present application, the present application will be described in detail below with specific embodiments and in conjunction with the accompanying drawings.

[0051] As shown in Figures 1-9 The height adjustment correction method for the mine drilling equipment based on vector digitization comprises the following steps:

[0052] S1, the geological profile vector diagram corresponding to the mining area is digitally converted to obtain the digital data of the mining area to form a digital image;

[0053] S2, the digital image is input into the adjustment correction device as a standard database, and at the same time, the adjustment correction device enters a working state to start detecting the quantity and type of the mineral resources in the mining area;

[0054] S3, the adjustment correction device drives the mine drilling equipment to move towards the mining area, and the detection probe of the mine drilling equipment is inserted into the mining area for detection;

[0055] S4, referring to the digital image in the standard database, combining the detection height set by the detection probe of the mine drilling equipment and the specific position of the mine drilling equipment on the digital image, the real-time height data is fed back to the adjustment correction device, and then the detection height and direction of the detection probe of the mine drilling equipment are adjusted and corrected by the adjustment correction device to obtain the accurate height of the detection probe in the mining area;

[0056] S5, the quantity and type of the mineral resources corresponding to the accurate mining area height are detected by the detection probe and fed back to the digital image for supplementary correction, and steps S1-S4 are repeated, the detection probe is gradually submerged, and the detection height is adjusted and corrected by the adjustment correction device, so as to obtain the specific distribution of the mineral resources in the whole mining area.

[0057] The digital conversion of the geological profile vector diagram corresponding to the mining area to obtain the digital data of the mining area to form a digital image comprises the following steps:

[0058] S1.1, the geological profile vector diagram is converted and processed to obtain the plaintext format data corresponding to each position;

[0059] S1.2, a network time interval is set, the plaintext format data is extracted and summarized according to the network time interval to obtain all the digital data corresponding to the geological profile vector diagram;

[0060] S1.3, the obtained digital data is filtered by using a definition function to remove the repeated digital data.

[0061] Converting the geological profile vector diagram to obtain the corresponding plaintext format data of each position includes the following steps:

[0062] S1.1.1, determine the origin of the geological profile vector diagram, and uniformly set the coordinate form of the entire vector diagram;

[0063] S1.1.2, label each area of the geological profile vector diagram;

[0064] S1.1.3, obtain the lithology file of each labeled area and convert it into plaintext format data.

[0065] Setting a network time interval, extracting and summarizing the plaintext format data according to the network time interval to obtain all the digitized data corresponding to the geological profile vector diagram includes the following steps:

[0066] S1.2.1, set the network time interval parameters of two mutually perpendicular directions;

[0067] S1.2.2, according to the network time interval parameters, finely grid the profile diagram;

[0068] S1.2.3, combine the plaintext format data with the finely gridded profile diagram, add reference coordinates, and obtain three-dimensional layer digital data to obtain a digitized image.

[0069] Input the digitized image into the adjusting and correcting device as a standard database, and at the same time, the adjusting and correcting device enters the working state, and starts to detect the quantity and type of mineral resources in the mining area, including the following steps:

[0070] S2.1, convert the digitized image into a standard database combined with height parameters and coordinate parameters to form a three-dimensional database;

[0071] S2.2, use the coordinate parameters to determine the drilling position of the mine drilling equipment, and use the height parameters to determine the detection height of the mine drilling equipment;

[0072] S2.3, the host computer transmits control instructions to the controller of the adjusting and correcting device to drive the detection probe to detect the mining area.

[0073] Referring to the digitized image in the standard database, combining the detection height set by the mine drilling equipment detection probe and the specific position of the mine drilling equipment on the digitized image to feed back real-time height data to the adjusting and correcting device, and then adjusting and correcting the detection height and detection direction of the mine drilling equipment detection probe to obtain the accurate mining area height of the mine drilling equipment detection probe includes the following steps:

[0074] S4.1, the timing component of the adjustment correction device continuously transmits clock pulse signals to the controller, so that each action of the controller has a clock mark;

[0075] S4.2, the detection height of the detection probe and the specific coordinate parameters of the mine drilling equipment on the digital image are determined;

[0076] S4.3, when the detection height of the detection probe and the specific coordinate parameters of the mine drilling equipment on the digital image are inconsistent, the action of the detection probe of the adjustment correction device is corrected by using a correction function, and the correction function is:

[0077] f(x)=(xlnA n -e h ) / (A n 2 )

[0078] Wherein, x is the module of the specific coordinate parameter vector, h is the height parameter, A n is the correction parameter;

[0079] S4.4, the range of the correction function is defined as [0, 1], the correction parameter is solved and converted into the data form combined with the height parameter and the coordinate parameter, and is transmitted to the controller to adjust the detection probe.

[0080] The adjustment correction device comprises a controller, the controller is connected with the upper computer through a wireless transceiver and an instruction input device, the controller is connected with the detection probe through a driver, a timer is connected to the controller, and the timer is used for transmitting clock pulse signals to the controller to realize real-time control.

[0081] The model of the controller is STM32F103C8T6, 64 pins are arranged on the controller, the fourth pin of the controller is connected with the instruction input device, the twentieth pin and the twenty-first pin of the controller are connected with the wireless transceiver, the thirty-eighth pin of the controller is connected with the driver, and the fortieth pin of the controller is connected with the timer.

[0082] The model of the instruction input device is TLP290, four pins are arranged on the instruction input device, the first pin of the instruction input device is connected with the upper computer, the ninth resistor, the tenth resistor and the fourth capacitor are connected in parallel between the first pin and the second pin of the instruction input device, the fifth capacitor and the eighth resistor are connected in parallel between the third pin and the fourth pin of the instruction input device, and the third pin of the instruction input device is connected with the fourth pin of the controller; the model of the wireless transceiver is ESP8266, eight pins are arranged on the wireless transceiver, the fourth pin of the wireless transceiver is connected with the twentieth pin of the controller, and the eighth pin of the wireless transceiver is connected with the twenty-first pin of the controller.

[0083] The model of the driver is ULN2003, 16 pins are arranged on the driver, the first pin of the driver is connected with the thirty-eighth pin of the controller, the first relay is connected on the sixteenth pin of the driver, the first resistor and the first diode are arranged in parallel on the first relay, the device interface is arranged on the first relay, and the device interface is used for connecting the detection probe;The model of the timer is DS1302, 8 pins are arranged on the timer, the fourth resistor and the fourth capacitor are arranged between the sixth pin and the seventh pin of the timer, and the seventh pin of the timer is connected with the fortieth pin of the controller.

[0084] The working principle of the height adjustment correction method for the mine drilling equipment based on vector digitization in the embodiment of the application is as follows: based on the processing algorithm of the vector digitization of the geological profile and the mutual cooperation of the plurality of functional components, the corresponding reference data is set, the height of the mine area and the drilling position of the detection probe of the mine drilling equipment are accurately identified, the influence of the surrounding environment on the mineral resource exploration is avoided, the operation error is reduced, and the accurate and reliable detection result is ensured;At the same time, a closed loop automatic circulation control is formed, real-time adjustment control can be carried out, the overall automation process and the mineral exploration efficiency are improved, and the method can be applied to the exploration and mining of mine areas of various regions and various types.

[0085] Generally, the working direction of the mine drilling equipment is vertically downward, but in some specific application scenarios, the working direction will also change, and the application can be applied to all application scenarios, only the reference coordinate system needs to be converted into polar coordinates.

[0086] At the same time, due to the particularity of mineral resources, considering the safety of mine exploration, the geological profile vector diagram can be accurately digitized and converted, so as to avoid the safety hidden danger caused by manual operation error.

[0087] In the overall scheme, mainly includes the following steps: the corresponding geological profile vector diagram of the mining area is digitized to obtain the digital image of the mining area digital data; the digital image is input into the adjusting and correcting device as a standard database, and at the same time, the adjusting and correcting device enters the working state, and starts to detect the quantity and type of mineral resources in the mining area; the adjusting and correcting device drives the mine drilling equipment to move towards the mining area, and the mine drilling equipment detection probe is inserted into the mining area for detection; referring to the digital image in the standard database, combining the detection height set by the mine drilling equipment detection probe and the specific position of the mine drilling equipment on the digital image, the real-time height data is fed back to the adjusting and correcting device, and then the adjusting and correcting device adjusts and corrects the detection height and detection direction of the mine drilling equipment detection probe, so as to obtain the accurate mining area height of the mine drilling equipment detection probe; the detection probe detects the quantity and type of mineral resources corresponding to the accurate mining area height, and feeds back to the digital image for supplementary correction, and repeats the above steps, the detection probe gradually dives, and the adjusting and correcting device adjusts the detection height, so as to obtain the specific mineral distribution of the whole mining area, and form a closed loop control form, which cooperates with automatic control to accurately execute according to the established order.

[0088] For digitizing the corresponding geological profile vector diagram of the mining area, mainly includes the following steps: converting and processing the geological profile vector diagram to obtain the clear code format data corresponding to each position; set the network time interval, extract and summarize the clear code format data according to the network time interval, and obtain all the digital data corresponding to the geological profile vector diagram; adopt the definition function to filter the obtained digital data, remove the repeated digital data, and then convert the vector data into intuitive digital data for convenient processing and operation.

[0089] Further, the digital data generally needs to be configured with a coordinate system for operation. In the present application, due to the reference to the working direction of the detection probe, a polar coordinate system can be set to simplify the process of data processing and operation. Referring to the angle of polar coordinates, the processing data is ensured to be accurate and consistent.

[0090] For inputting the digital image into the adjusting and correcting device as a standard database, and at the same time, the adjusting and correcting device enters the working state, and starts to detect the quantity and type of mineral resources in the mining area, mainly includes the following steps: converting the digital image into a standard database combined with height parameters and coordinate parameters to form a three-dimensional database; using the coordinate parameters to determine the drilling position of the mine drilling equipment, and using the height parameters to determine the detection height of the mine drilling equipment; the upper computer transmits control instructions to the controller of the adjusting and correcting device, drives the detection probe to detect the mining area, so that the drilling position and the detection height can be accurately quantified, ensures the detection action of the detection probe to be accurate and reliable, accurately adjusts according to the actual needs of the staff, and the integrated function of the controller can effectively prevent misoperation.

[0091] The feedback of the real-time height data to the adjustment and correction device with reference to the digitized image in the standard database in combination with the detection height of the detection probe arranged by the mine drilling equipment and the specific position of the mine drilling equipment on the digitized image comprises the following steps: the timing component of the adjustment and correction device continuously transmits the clock pulse signal to the controller, so that each action of the controller has a clock mark; the detection height of the detection probe arranged and the specific coordinate parameters of the mine drilling equipment on the digitized image are determined; when the detection height of the detection probe arranged and the specific coordinate parameters of the mine drilling equipment on the digitized image are inconsistent, the action of the detection probe of the adjustment and correction device is corrected by using a correction function, and the correction function is:

[0092] f(x)=(xlnA n -e h ) / (A n 2 )

[0093] wherein x is the modulus of the specific coordinate parameter vector, h is the height parameter, A n is the correction parameter;

[0094] The range of the correction function is defined as [0, 1], the correction parameter is solved and converted into the data form combined with the height parameter and the coordinate parameter and transmitted to the controller to adjust the detection probe.

[0095] Under the action of the correction function, the correction parameter, the height parameter and the coordinate parameter are uniformly set and operated, so that the difference can be quickly and accurately corrected; since the adjustment and correction method of the present application is a closed-loop control form, the update time and accuracy of the data are necessary operation basis, the correction function can effectively solve the correction parameter and the height parameter and the coordinate parameter, and even in the more complex mine area, the correction function can be applied; compared with the existing conventional direct correction method which covers the previous input data, the method is more reasonable and has higher adaptability.

[0096] Preferably, the adjustment and correction device comprises a controller, the controller is connected with the upper computer through a wireless transceiver and an instruction input device, the controller is connected with the detection probe through a driver, and a timer is connected to the controller, the timer is used to transmit the clock pulse signal to the controller to realize real-time control.

[0097] The model of the controller is STM32F103C8T6, 64 pins are arranged on the controller, the controller is connected with the instruction input device through the fourth pin, the controller is connected with the wireless transceiver through the twentieth pin and the twenty-first pin, the controller is connected with the driver through the thirty-eighth pin, and the controller is connected with the timer through the fortieth pin, so as to form the overall hardware circuit, and the integrated precision control of the host computer-controller-detection probe is realized by relying on the overall hardware circuit.

[0098] Preferably, the model of the instruction input device is TLP290, four pins are arranged on the instruction input device, the first pin of the instruction input device is connected with the host computer, the ninth resistor, the tenth resistor and the fourth capacitor are connected in parallel between the first pin and the second pin of the instruction input device, the fifth capacitor and the eighth resistor are connected in parallel between the third pin and the fourth pin of the instruction input device, and the third pin of the instruction input device is connected with the fourth pin of the controller; the model of the wireless transceiver is ESP8266, 8 pins are arranged on the wireless transceiver, the fourth pin of the wireless transceiver is connected with the twentieth pin of the controller, and the eighth pin of the wireless transceiver is connected with the twenty-first pin of the controller, so that the network communication connection and the instruction transmission channel can be established between the controller and the host computer, and the precision and continuity of data transmission are ensured.

[0099] Preferably, the model of the driver is ULN2003, 16 pins are arranged on the driver, the first pin of the driver is connected with the thirty-eighth pin of the controller, the first relay is connected to the sixteenth pin of the driver, the first resistor and the first diode are connected in parallel on the first relay, the device interface is arranged on the first relay, and the device interface is used for connecting the detection probe; the model of the timer is DS1302, 8 pins are arranged on the timer, the fourth resistor and the fourth capacitor are arranged between the sixth pin and the seventh pin of the timer, and the seventh pin of the timer is connected with the fortieth pin of the controller.

[0100] It is particularly pointed out that the adjustment method of the application belongs to a closed loop control mode, which converts miscellaneous mine data into intuitive height parameters or coordinate parameters, adopts an associated algorithm to simultaneously solve and operate the vector diagram and the data, and takes into account the real-time performance and the precision, and can be applied to most mine application scenarios and mine drilling equipment.

[0101] In summary, the height adjustment correction method for the mine drilling equipment based on vector digitization in the embodiment of the present application is based on the processing algorithm of geological profile vector digitization and the mutual cooperation of multiple functional components, corresponding reference data is set, the height of the mine area where the detection probe of the mine drilling equipment is located and the drilling position are accurately identified, the influence of the surrounding external environment on the mineral resource detection is avoided, the operation error is reduced, the detection result is accurate and reliable, a closed loop automatic circulation control is formed, real-time adjustment control can be carried out, the overall automation process and the mineral detection efficiency are improved, and the method can be suitable for the detection and mining of mine areas of various regions and various types.

[0102] The above detailed description cannot be regarded as a limitation on the protection scope of the present application, and any alternative improvement or transformation made by the skilled in the art to the embodiments of the present application falls within the protection scope of the present application.

[0103] The details not described in the present application are the known technology of the skilled in the art.

Claims

1. A height adjustment correction method for mining drilling equipment based on vector digitization, characterized in that, The adjustment and correction method includes the following steps: S1, digitize the geological profile vector map corresponding to the mining area to obtain digital data of the mining area to form a digital image; S2, the digital image is input into the adjustment and correction device as a standard database, and at the same time the adjustment and correction device enters the working state and begins to detect the quantity and type of minerals in the mining area; S3, the adjustment and correction device drives the mining drilling equipment to move toward the mining area, and the detection probe of the mining drilling equipment extends into the mining area for detection; S4. Referring to the digital images in the standard database, and combining the detection height set by the detection probe of the mining drilling equipment with the specific position of the mining drilling equipment on the digital image, the real-time height data is fed back to the adjustment and correction device. Then, the adjustment and correction device adjusts and corrects the detection height and detection direction of the detection probe of the mining drilling equipment to obtain the accurate mining area height of the detection probe of the mining drilling equipment. S5, the detection probe of the mining drilling equipment detects the quantity and type of minerals corresponding to the precise height of the mining area and feeds it back to the digital image for supplementation and correction. Repeat steps S1-S4, the detection probe of the mining drilling equipment gradually descends, and the adjustment and correction device adjusts and corrects the detection height to obtain the specific mineral distribution of the entire mining area. Referring to digital images in a standard database, and combining the detection height set by the drilling equipment detection probe with the specific position of the drilling equipment on the digital image, real-time height data is fed back to the adjustment and correction device. The adjustment and correction device then adjusts and corrects the detection height and direction of the drilling equipment detection probe to obtain the precise mining area height of the drilling equipment detection probe. This process includes the following steps: S4.1, The timing component of the adjustment correction device continuously transmits clock pulse signals to the controller, so that each action of the controller has a clock mark; S4.2, determine the detection height set by the detection probe of the mining drilling equipment and the specific coordinate parameters of the mining drilling equipment on the digital image; S4.3 When the detection height set by the detection probe of the mining drilling equipment is inconsistent with the specific coordinate parameters of the mining drilling equipment on the digital image, a correction function is used to correct the action of the detection probe of the mining drilling equipment adjusting and correcting device. The correction function is: f(x)=(xlnA n -e h ) / (A n 2 ) Where x is the magnitude of the vector formed by the specific coordinate parameters, h is the height parameter, and An is the correction parameter; S4.4 defines the range of the correction function as [0,1]. The correction parameters are solved and converted into a data form combining height and coordinate parameters, which is then transmitted to the controller to adjust the detection probe of the mining drilling equipment.

2. The height adjustment and correction method for mining drilling equipment based on vector digitization according to claim 1, characterized in that, The process of digitizing the geological profile vector map corresponding to the mining area to obtain a digital image from the digital data of the mining area includes the following steps: S1.1, Convert the geological profile vector map to obtain plain text data corresponding to each location; S1.2, Set the network time interval, extract and summarize the plaintext data according to the network time interval, and obtain all the digital data corresponding to the geological profile vector map; S1.3, use a defined function to filter the obtained digitized data and remove duplicate digitized data.

3. The height adjustment and correction method for mining drilling equipment based on vector digitization according to claim 2, characterized in that, The process of converting geological profile vector maps to obtain plaintext data for each location includes the following steps: S1.1.1, Determine the origin of the geological profile vector map and uniformly set the coordinate form of the entire vector map; S1.1.2, Mark each area of ​​the geological profile vector diagram; S1.1.3, obtain the lithology file for each marked area and convert it into plaintext data.

4. The height adjustment and correction method for mining drilling equipment based on vector digitization according to claim 2, characterized in that, The process of setting a network time interval, extracting and summarizing plaintext data based on that time interval, and obtaining all digitized data corresponding to the geological profile vector map includes the following steps: S1.2.1, Set the network time interval parameter for two mutually perpendicular directions; S1.2.2, Based on the network time interval parameter, refine the cross-sectional view into a fine mesh; S1.2.3 combines plaintext data with finely meshed cross-sectional views, adds reference coordinates, and obtains three-dimensional digital data to produce a digital image.

5. The height adjustment and correction method for mining drilling equipment based on vector digitization according to claim 1, characterized in that, The digital images are input into the adjustment and correction device as a standard database, and the device is then put into operation to begin detecting the quantity and type of minerals in the mining area. This includes the following steps: S2.1, converting digital images into a standard database that combines height and coordinate parameters to form a three-dimensional database; S2.2, coordinate parameters are used to determine the drilling position of the mining drilling equipment, and height parameters are used to determine the detection height of the mining drilling equipment; S2.3, the host computer transmits control commands to the controller of the adjustment and correction device, driving the detection probe of the mining drilling equipment to detect the mining area.

6. The height adjustment correction method for mining drilling equipment based on vector digitization according to claim 1, characterized in that: The adjustment and correction device includes a controller, which is connected to a host computer via a wireless transceiver and a command input device. The controller is also connected to a detection probe of a mining drilling equipment via a driver. A timer is connected to the controller, which is used to transmit clock pulse signals to the controller to achieve real-time control.

7. The height adjustment and correction method for mining drilling equipment based on vector digitization according to claim 6, characterized in that: The controller is an STM32F103C8T6 with 64 pins. The controller is connected to the instruction input device via pin 4, to the wireless transceiver via pins 20 and 21, to the driver via pin 38, and to the timer via pin 40.

8. The height adjustment and correction method for mining drilling equipment based on vector digitization according to claim 6, characterized in that: The command input device is model TLP290, and has four pins. Pin 1 of the command input device is connected to the host computer. A ninth resistor, a tenth resistor, and a fourth capacitor are connected in parallel between pins 1 and 2 of the command input device. A fifth capacitor and an eighth resistor are connected in parallel between pins 3 and 4 of the command input device. Pin 3 of the command input device is connected to pin 4 of the controller. The wireless transceiver is model ESP8266, and has eight pins. Pin 4 of the wireless transceiver is connected to pin 20 of the controller, and pin 8 of the wireless transceiver is connected to pin 21 of the controller.

9. The height adjustment correction method for mining drilling equipment based on vector digitization according to claim 6, characterized in that: The driver is model ULN2003, with 16 pins. The driver is connected to pin 38 of the controller via pin 1. A first relay is connected to pin 16 of the driver. A first resistor and a first diode are connected in parallel on the first relay. The first relay has a device interface for connecting a detection probe of a mining drilling equipment. The timer is model DS1302, with 8 pins. A fourth resistor and a fourth capacitor are located between pins 6 and 7 of the timer. The timer is connected to pin 40 of the controller via pin 7.

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