CN113077681B - Mining trolley drilling position accuracy assessment device and detection method - Google Patents
Mining trolley drilling position accuracy assessment device and detection method Download PDFInfo
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- CN113077681B CN113077681B CN202110483649.3A CN202110483649A CN113077681B CN 113077681 B CN113077681 B CN 113077681B CN 202110483649 A CN202110483649 A CN 202110483649A CN 113077681 B CN113077681 B CN 113077681B
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- 238000005553 drilling Methods 0.000 title claims abstract description 82
- 238000005065 mining Methods 0.000 title claims abstract description 25
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- 238000004891 communication Methods 0.000 claims description 20
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- 238000003825 pressing Methods 0.000 claims description 3
- 230000009286 beneficial effect Effects 0.000 description 8
- 238000005422 blasting Methods 0.000 description 6
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- 239000010931 gold Substances 0.000 description 1
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- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09B—EDUCATIONAL OR DEMONSTRATION APPLIANCES; APPLIANCES FOR TEACHING, OR COMMUNICATING WITH, THE BLIND, DEAF OR MUTE; MODELS; PLANETARIA; GLOBES; MAPS; DIAGRAMS
- G09B9/00—Simulators for teaching or training purposes
Abstract
The invention relates to the technical field of driver examination and training, in particular to a mining trolley drilling position accuracy assessment device and a detection method. The accuracy of the driver in searching the gun hole position is improved.
Description
Technical Field
The invention relates to the technical field of driver examination and training, in particular to a mining trolley drilling position accuracy assessment device and a detection method.
Background
The medium-length hole blasting method is a common blasting method in the gold mining process, can realize very effective supplementation and extension under the condition of lower blasting strength, has good safety performance in practice, can effectively reduce production cost, improves mining efficiency and quality, and is widely applied. But the deviation of the blasthole position is an important factor for limiting the success of blasting, and once larger deviation is generated, only drilling can be performed again, so that unnecessary resource waste is generated. The proficiency and accuracy of drilling by the driver of the mining trolley drilling machine are all based on personal experience, and no effective training and checking device and detection method are available.
Disclosure of Invention
Aiming at the problem that in the prior art, the accuracy of the drilling of the mining trolley is not effectively checked by training and checking the device and the detection method, the invention provides the mining trolley drilling position accuracy checking device and the detection method.
The technical scheme for solving the technical problems is as follows: the utility model provides a mining platform truck drilling position accuracy assessment device, includes platform truck drilling machine, drill rod, label inductor, on-vehicle computer and drilling position induction label, be equipped with the action bars in the platform truck drilling machine, the action bars is connected with the drill rod and is used for controlling the drill rod and remove, the label inductor is installed on the drill rod, the label inductor is connected with on-vehicle computer communication, drilling position induction label sets up in the excavation section, be equipped with a plurality of big gun point on the excavation section, on-vehicle computer generates and shows simulation big gun point bitmap, drilling position induction label and big gun point one-to-one, when the label inductor remove to the settlement distance with drilling position induction label, drilling position induction label transmits coding information to the label inductor, the label inductor transmits coding information to on-vehicle computer, on-vehicle computer forms the examination record.
The beneficial effects of the invention are as follows: according to the method, the simulated eye point bitmap is formed through the vehicle-mounted computer, so that a driver can conveniently operate the drill rod to move according to the position of the eye point in the simulated eye point bitmap, and the target eye point on the excavation section is selected; because drilling position induction label and porthole position one-to-one, therefore the code information that accessible drilling position induction label transmitted judges the degree of accuracy that the driver looked for the porthole position, whole easy operation. The method can repeatedly exercise, improve the proficiency and accuracy of the driver, automatically generate the assessment record, facilitate assessment of the driver, reduce the problem of deviation of the position of the blasthole of the driver in actual mining blasting, improve the success rate of blasting, and save resources.
On the basis of the technical scheme, the invention can also make the following improvements for the technical scheme in order to achieve the convenience of use and the stability of equipment:
further, the set distance is 0.5m or less.
The beneficial effects of adopting the further technical scheme are as follows: the accuracy requirement of the gun hole point position can be met, the accuracy requirement of the drilling position induction label can be reduced, and the use cost is reduced.
Further, the tag sensor is arranged on the drill rod through the fixing frame, and the distance between the tag sensor and the end part of the drill rod is 5cm-10cm.
The beneficial effects of adopting the further technical scheme are as follows: the drill rod drives the tag inductor to move so as to timely communicate with the drilling position induction tag, and meanwhile, the problem that the tag inductor is damaged due to the fact that the drill rod is dotted can be avoided.
Further, be equipped with a plurality of labels and lay the hole on the excavation section, drilling position induction label is placed in label lay the hole, the degree of depth that the hole was laid to the label is less than or equal to 20cm.
The beneficial effects of adopting the further technical scheme are as follows: the drilling position induction label is directly placed in the label placing hole, the operation is simple, the depth is set to be less than or equal to 20cm, and when the drilling position induction label and the label inductor reach the set position, coding data are transmitted in time, so that the accuracy of the operation record of a driver is ensured.
Further, the diameter of the tag mounting hole is smaller than the diameter of the drill rod.
The beneficial effects of adopting the further technical scheme are as follows: the drill rod can be prevented from being damaged due to the fact that the drill rod contacts with the drilling position induction labels, meanwhile, the label placing holes can be opened, and therefore the positions of the drilling position induction labels can be adjusted.
Further, the drilling position induction tag comprises a plastic shell and a passive chip, wherein the plastic shell is formed by one-time injection molding, and the passive chip is arranged in the plastic shell.
The beneficial effects of adopting the further technical scheme are as follows: the passive chip can realize the transmission of coding information, can avoid connecting wires, power supplies and the like, is simple and convenient to place, and the shell can improve compression resistance, acid and alkali resistance and waterproof performance by adopting injection molding, so that the service life is prolonged, and the use cost is saved.
Furthermore, drilling operation training and checking software is arranged in the vehicle-mounted computer and comprises a judging and evaluating module, a storage module, a communication module, a blasthole point position generating module and an interface display module, wherein the judging and evaluating module is respectively in communication connection with the storage module, the communication module, the blasthole point position generating module and the interface display module, and the blasthole point position generating module is in communication connection with the interface display module.
The beneficial effects of adopting the further technical scheme are as follows: the drilling operation training and checking software is used for randomly generating the blasthole points, displaying the blasthole points, facilitating the operation of a driver, and the checking result is evaluated and counted through the evaluation module and displayed through the interface display module. Through combining the vehicle-mounted computer with the checking software, the requirement of hardware connection can be met, and the operation is convenient.
The application also comprises a detection method for the drilling position accuracy of the mining trolley, and the mining trolley drilling position accuracy assessment device is adopted, and comprises the following specific steps:
step S1, starting a vehicle-mounted computer and generating a simulated gun eye point bitmap;
s2, the vehicle-mounted computer prompts a driver to perform dotting operation through voice;
s4, after the driver moves the drill rod to the target gun hole point position, pressing a confirmation button, wherein the confirmation button is in communication connection with the vehicle-mounted computer and is arranged in a cab of the trolley drilling machine;
s5, transmitting coded information corresponding to the target blasthole point position to a tag sensor by using the drilling position sensing tag, and acquiring information of the blasthole point position corresponding to the dotting position of a driver by using an on-board computer;
step S6, the driver judges whether all the shot hole points of the simulated shot hole point bitmap are completed, if yes, the step S7 is executed, and if not, the step S2 is executed;
and S7, generating an assessment record by the vehicle-mounted computer.
The assessment record in step S7 includes a completion time, a completion accuracy, an average time, an average accuracy, and an operation stability.
The beneficial effects of the invention are as follows: according to the invention, the simulated shot point bitmap is generated and displayed through the vehicle-mounted computer, so that a driver corresponds the simulated shot point bitmap to the shot point on the excavated section, and the assessment record of the driver is generated through the coding information acquired by the tag sensor, thereby training and detecting the accuracy, the completion time and the operation stability of searching the shot point by the driver. The driver can complete training and detection in the cab, the operation is simple, the training and the detection can be repeated, and the universality is strong.
Drawings
FIG. 1 is a schematic diagram of the components of the checking device of the present application;
FIG. 2 is a flow chart of the detection method of the present application;
FIG. 3 is a simulated eye point bitmap of the present application;
FIG. 4 is an outline view of a tag sensor;
FIG. 5 is a logical framework diagram of the assessment software.
The reference numerals are recorded as follows: 1. a drill rod; 2. a tag sensor; 3. drilling a position sensing tag; 4. excavating a section; 5. a label mounting hole; 6. a fixing frame; 7. a cable; 8. a vehicle-mounted computer; 9. a cab; 10. simulating a drilling point; 11. a confirm button; 100. a judging and evaluating module; 200. a storage module; 300. a communication module; 400. a blasthole point position generation module; 500. and an interface display module.
Detailed Description
The principles and features of the present invention are described below with reference to the drawings, the examples are illustrated for the purpose of illustrating the invention and are not to be construed as limiting the scope of the invention.
Referring to fig. 1 to 5, a mining trolley drilling position accuracy assessment device comprises a trolley drilling machine, a drill rod 1, a tag sensor 2, a vehicle-mounted computer 8 and a drilling position sensing tag 3, wherein an operation rod is arranged in the trolley drilling machine and is connected with the drill rod 1 to control the drill rod 1 to move, the tag sensor 2 is arranged on the drill rod 1, the tag sensor 2 is in communication connection with the vehicle-mounted computer 8, the drilling position sensing tag 3 is arranged in an excavation section 4, a plurality of shot hole points are arranged on the excavation section 4, the vehicle-mounted computer 8 generates and displays a simulated shot hole point bitmap, the drilling position sensing tag 3 corresponds to the shot hole points one by one, when the tag sensor 2 moves to a set distance with the drilling position sensing tag 3, the drilling position sensing tag 3 transmits coding information to the tag sensor 2, the tag sensor 2 transmits the coding information to the vehicle-mounted computer 8, and the vehicle-mounted computer 8 forms assessment records according to the result of the coding information.
The position of the drill rod 1 at the point on the excavated section 4 is indicated by the simulated drilling point 10.
The set distance is 0.5m or less. When the distance between the dotting position of the drill rod 1 and the drilling position sensing tag 3 is smaller than or equal to 0.5mm, the drilling position sensing tag 3 transmits coding information, namely information of a blasthole point position, to the tag sensor 2, when the distance between the dotting position sensing tag and the drilling position sensing tag is larger than 0.5m or the drilling position sensing tag 3 is incorrect, the drilling position sensing tag 3 cannot transmit the coding information or the tag information which is transmitted to an unexpected position to the tag sensor 2, and then the operation result is judged to be unqualified in the vehicle-mounted computer 8.
The tag sensor 2 is arranged on the drill rod 1 through a fixing frame 6, and the distance between the tag sensor 2 and the end part of the drill rod 1 is 5cm-10cm. The fixing frame 6 is arranged on the drill rod 1 through fastening bolts and the like, and the tag sensor 2 is in communication connection with the vehicle-mounted computer 8 through a cable 7.
The tag inductor 2 comprises a fixing part and a signal transmission part, wherein the fixing part is made of stainless steel, the signal transmission part is made of ABS plastic, the rear end part of the tag inductor 2 is made of an integrated waterproof bolt, and the inside of the tag inductor is used for wiring harnesses. An antenna, an amplifier and a controller are arranged in the tag sensor 2, and when the tag sensor 2 and the drilling position sensing tag 3 reach a set distance, the controller of the tag sensor 2 reads the coded information, amplifies the coded information through the amplifier and transmits the coded information to the vehicle-mounted computer 8.
The antenna is used for transmitting electromagnetic waves to supply power to the tag and simultaneously reading information of the induction tag, and the controller is used for calculating, reading and transmitting data.
The excavation section 4 is provided with a plurality of label placing holes 5, the drilling position induction labels 3 are placed in the label placing holes 5, and the depth of the label placing holes 5 is less than or equal to 20cm.
Optionally, after the drilled position sensing tag 3 is placed in the tag placement hole 5, the tag placement hole 5 may be closed.
The diameter of the label placing hole 5 is smaller than the diameter of the drill rod 1.
The drilling position sensing tag 3 comprises a plastic shell and a passive chip, wherein the plastic shell is formed by one-time injection molding, and the passive chip is arranged in the plastic shell. The drilling position induction tag 3 has strong signal penetration and obstacle detouring capability, the signal identification capability can reach 0-0.5 meter, the service time can reach more than 1 year, the drilling position induction tag can be repeatedly used, and the use cost is saved.
Drilling operation training and checking software is arranged in the vehicle-mounted computer 8 and comprises a judging and evaluating module 100, a storage module 200, a communication module 300, a blasthole point position generating module 400 and an interface display module 500, wherein the judging and evaluating module 100 is respectively in communication connection with the storage module 200, the communication module 300, the blasthole point position generating module 400 and the interface display module 500, and the blasthole point position generating module 400 is in communication connection with the interface display module 500.
The stemming point position generating module 400 is internally provided with a random generating function, and the random generating function and the algorithm are combined to generate a stemming point bitmap randomly, and the stemming point bitmap is displayed through the interface display module 500, so that a driver can operate according to the stemming point position map.
The evaluation module 100 has calculation and statistics functions, and when the driver finishes the operation of a blasthole point, the evaluation module judges the operation result, stores and records the judgment result through the storage module, and after the blasthole point is completely finished, the evaluation module automatically generates an evaluation result and displays the evaluation result through the interface display module 500, thereby finishing the evaluation and the assessment of the operation capability of the driver.
The display screen is arranged on the vehicle-mounted computer 8, and the interface display module 500 is the display screen of the vehicle-mounted computer 8.
The vehicle-mounted computer 8 further comprises a voice broadcasting function, so that a driver can conveniently operate according to voice broadcasting contents.
The mining trolley drilling position accuracy detection method adopts the mining trolley drilling position accuracy assessment device, and comprises the following specific steps:
step S1, starting a vehicle-mounted computer 8 and generating a simulated gun eye point bitmap;
s2, the vehicle-mounted computer 8 prompts a driver to perform dotting operation in a voice mode;
step S3, a driver searches a target gun eye point according to the simulated gun eye point bitmap displayed by the vehicle-mounted computer 8 and controls the drill rod 1 to move through the operating rod;
step S4, after a driver moves the drill rod 1 to a target gun hole point, pressing a confirmation button 11, wherein the drill rod 1 is dotted on the excavation section 4, the confirmation button 11 is in communication connection with a vehicle-mounted computer 8, and the confirmation button 11 is arranged in a cab 9 of a trolley drilling machine, so that the driver can conveniently operate;
s5, transmitting coded information corresponding to the target blasthole point position to a tag sensor 2 by a drilling position sensing tag 3, and acquiring information of the blasthole point position corresponding to a driver dotting position by a vehicle-mounted computer 8;
step S6, the driver judges whether all the shot hole points of the shot hole point bitmap are completed, if yes, the step S7 is executed, and if not, the step S2 is executed;
and S7, generating an assessment record by the vehicle-mounted computer 8.
The check record in the step S7 includes a completion time, a completion accuracy, an average time, an average accuracy, and an operation stability.
The vehicle-mounted computer 8 can identify the last shot hole point position, and when all the shot hole point positions are completed, the vehicle-mounted computer 8 automatically generates an assessment record.
Optionally, the voice prompt in the step S2 may be "please start the dotting operation", or other similar voice broadcasting may be adopted, which is not described herein.
Optionally, the vehicle-mounted computer 8 can randomly generate part of the eye point bitmap, so that the training effect and difficulty of a driver are improved, and the training and assessment of the drilling accuracy of the driver are better met.
The foregoing description of the preferred embodiments of the invention is not intended to limit the invention to the precise form disclosed, and any such modifications, equivalents, and alternatives falling within the spirit and scope of the invention are intended to be included within the scope of the invention.
Claims (9)
1. The mining trolley drilling position accuracy assessment device is characterized by comprising a trolley drilling machine, a drill rod, a tag inductor, a vehicle-mounted computer and a drilling position induction tag, wherein an operation rod is arranged in the trolley drilling machine, the operation rod is connected with the drill rod and used for controlling the drill rod to move, the tag inductor is arranged on the drill rod, the tag inductor is in communication connection with the vehicle-mounted computer, the drilling position induction tag is arranged in an excavation section, a plurality of blasthole points are arranged on the excavation section, the vehicle-mounted computer generates and displays a simulated blasthole point bitmap, the drilling position induction tag corresponds to the blasthole points one by one, when the tag inductor moves to a set distance with the drilling position induction tag, the drilling position induction tag transmits coding information to the tag inductor, the tag inductor transmits the coding information to the vehicle-mounted computer, and the vehicle-mounted computer forms an assessment record; when the distance between the two is larger than the set distance or the position is incorrect, the drilling position sensing tag cannot transmit coding information to the tag sensor or transmit tag information which is at an unexpected position, and the operation result is judged to be unqualified in the vehicle-mounted computer.
2. The mining truck drilling location accuracy assessment device of claim 1, wherein the set distance is 0.5m or less.
3. The mining trolley drilling position accuracy assessment device according to claim 2, wherein the tag sensor is mounted on the drill rod through a fixing frame, and the distance between the tag sensor and the front end portion of the drill rod is 5cm-10cm.
4. The mining trolley drilling position accuracy assessment device according to claim 2 or 3, wherein a plurality of tag placement holes are formed in the excavated section, the drilling position sensing tags are placed in the tag placement holes, and the depth of the tag placement holes is smaller than or equal to 20cm.
5. The mining trolley drilling position accuracy assessment device of claim 4, wherein the diameter of the tag placement hole is smaller than the diameter of the drill rod.
6. The mining trolley drilling position accuracy assessment device according to claim 1, wherein the drilling position sensing tag comprises a plastic housing and a passive chip, the plastic housing is formed by one-time injection molding, and the passive chip is arranged in the plastic housing.
7. The mining trolley drilling position accuracy assessment device according to claim 1, wherein drilling operation training assessment software is arranged in the vehicle-mounted computer and comprises a judgment and evaluation module, a storage module, a communication module, a blasthole point position generation module and an interface display module, wherein the judgment and evaluation module is respectively in communication connection with the storage module, the communication module, the blasthole point position generation module and the interface display module, and the blasthole point position generation module is in communication connection with the interface display module.
8. A method for detecting the accuracy of the drilling position of a mining trolley, which is characterized by adopting the mining trolley drilling position accuracy checking device according to any one of claims 1 to 7, and comprising the following specific steps:
step S1, starting a vehicle-mounted computer and generating a simulated gun eye point bitmap;
s2, the vehicle-mounted computer prompts a driver to perform dotting operation through voice;
step 3, the driver searches a target gun hole point according to the simulated gun hole point bitmap displayed by the vehicle-mounted computer, and controls the drill rod to move through the operating rod;
s4, after the driver moves the drill rod to the target gun hole point position, pressing a confirmation button, wherein the confirmation button is in communication connection with the vehicle-mounted computer and is arranged in a cab of the trolley drilling machine;
s5, transmitting coded information corresponding to the target blasthole point position to a tag sensor by using the drilling position sensing tag, and acquiring information of the blasthole point position corresponding to the dotting position of a driver by using an on-board computer;
step S6, the driver judges whether all the shot hole points of the simulated shot hole point bitmap are completed, if yes, the step S7 is executed, and if not, the step S2 is executed;
and S7, generating an assessment record by the vehicle-mounted computer.
9. The method according to claim 8, wherein the check record in the step S7 includes a completion time, a completion accuracy, an average time, an average accuracy, and an operation stability.
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| CN104141483B (en) * | 2014-07-25 | 2017-05-03 | 北京北矿亿博科技有限责任公司 | Digital drilling control method and system for open-pit deep hole blasting |
| US10339831B2 (en) * | 2015-11-20 | 2019-07-02 | United Arab Emirates University | Smart drill guide device for muscle training of hand drilling operations |
| CN209295803U (en) * | 2018-12-22 | 2019-08-23 | 中铁十八局集团有限公司 | A kind of device for drill jumbo dynamite charge |
| CN112541368B (en) * | 2020-12-22 | 2023-06-16 | 山东省交通规划设计院集团有限公司 | RFID-based drill rod information input device and method |
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| Title |
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| 基于RFID技术的井下控制系统在随钻扩眼作业中的应用;胡亮;;石油钻采工艺(第05期);全文 * |
| 基于二维码识别技术的增强现实训练系统设计;周畅;马之馨;阳加远;郑超;邱煌彬;;信息技术与信息化(第09期);全文 * |
| 钻井工艺操作的模拟与仿真研究;严杨;严圣华;鲁洪清;;石油工业计算机应用(第01期);全文 * |
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Denomination of invention: An accuracy assessment device and detection method for drilling position of mining trolley Granted publication date: 20230523 Pledgee: Yantai Rural Commercial Bank Co.,Ltd. Zhifu District Hongkou sub branch Pledgor: SHANDONG HIGER INFORMATION TECHNOLOGY Co.,Ltd. Registration number: Y2024980009635 |
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