CN113077681A - 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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- CN113077681A CN113077681A CN202110483649.3A CN202110483649A CN113077681A CN 113077681 A CN113077681 A CN 113077681A CN 202110483649 A CN202110483649 A CN 202110483649A CN 113077681 A CN113077681 A CN 113077681A
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- 238000005553 drilling Methods 0.000 title claims abstract description 83
- 238000005065 mining Methods 0.000 title claims abstract description 25
- 238000001514 detection method Methods 0.000 title claims abstract description 11
- 238000012549 training Methods 0.000 claims abstract description 14
- 238000009412 basement excavation Methods 0.000 claims abstract description 13
- 238000004891 communication Methods 0.000 claims description 20
- 238000011156 evaluation Methods 0.000 claims description 13
- 238000012790 confirmation Methods 0.000 claims description 10
- 229920003023 plastic Polymers 0.000 claims description 9
- 238000000034 method Methods 0.000 claims description 8
- 238000003860 storage Methods 0.000 claims description 8
- 238000010586 diagram Methods 0.000 claims description 7
- 238000001746 injection moulding Methods 0.000 claims description 3
- 230000006698 induction Effects 0.000 abstract description 7
- 230000009286 beneficial effect Effects 0.000 description 8
- 238000005422 blasting Methods 0.000 description 6
- 230000004044 response Effects 0.000 description 3
- 230000008054 signal transmission Effects 0.000 description 2
- 239000002253 acid Substances 0.000 description 1
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- 239000003513 alkali Substances 0.000 description 1
- 238000010009 beating Methods 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000004364 calculation method Methods 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 1
- 239000010931 gold Substances 0.000 description 1
- 229910052737 gold Inorganic materials 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 230000035515 penetration Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 239000013589 supplement 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
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- Component Parts Of Construction Machinery (AREA)
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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, wherein the assessment device comprises a trolley drilling machine, a drill rod, a label sensor, a vehicle-mounted computer and a drilling position sensing label, an operating rod for controlling the drill rod to move is arranged in the trolley drilling machine, the label sensor is arranged on the drill rod, the drilling position induction tag is arranged in an excavation section, a plurality of blast hole point positions are arranged on the excavation section, the vehicle-mounted computer generates and displays a simulated blasthole point bitmap, the drilling position induction labels correspond to the blasthole points one by one, when the tag inductor moves to a set distance from the drilling position induction tag, the drilling position induction tag transmits coded information to the tag inductor, the tag inductor transmits the coded information to the vehicle-mounted computer, and the vehicle-mounted computer forms an examination record. The accuracy of finding the position of the blast hole by the driver is improved.
Description
Technical Field
The invention relates to the technical field of driver examination and training, in particular to a device and a method for checking the accuracy of a drilling position of a mining trolley.
Background
The medium-length hole blasting method is a common blasting method in the gold mine mining process, can realize very effective supplement and extension under the condition of low blasting force, has good safety performance in practice, can effectively reduce production cost, improves mining efficiency and quality, and is widely applied. However, the positional deviation of the blasthole is an important factor for restricting the success of blasting, and once a large deviation is generated, only the hole can be drilled again, which causes unnecessary resource waste. The proficiency and accuracy of the drilling of the mining trolley drilling machine driver are all based on personal experience, and no effective training and checking device and detection method are provided.
Disclosure of Invention
The invention provides a device and a method for checking the accuracy of a drilling position of a mining trolley, aiming at the problem that the accuracy of the drilling of the mining trolley in the prior art has no effective training checking device and detection method.
The technical scheme for solving the technical problems is as follows: a mining trolley drilling position accuracy assessment device comprises a trolley drilling machine, a drill rod, a label sensor, a vehicle-mounted computer and a drilling position sensing label, an operating rod is arranged in the trolley drilling machine, the operating rod is connected with the drill rod and used for controlling the drill rod to move, the label inductor is arranged on the drill rod and is in communication connection with a vehicle-mounted computer, the drilling position induction tag is arranged in an excavation section, a plurality of blast hole point positions are arranged on the excavation section, the vehicle-mounted computer generates and displays a simulated blasthole point bitmap, the drilling position induction labels correspond to the blasthole points one by one, when the tag sensor moves to a set distance from the borehole position sensing tag, the borehole position sensing tag transmits encoded information to the tag sensor, the tag sensor transmits the coded information to the vehicle-mounted computer, and the vehicle-mounted computer forms an examination record.
The invention has the beneficial effects that: according to the method, the simulated blasthole point diagram 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 blasthole point in the simulated blasthole point diagram, and select the target blasthole point on the excavation section; because the drilling position sensing tags correspond to the shot hole point positions one by one, the accuracy of finding the shot hole point positions by a driver can be judged through the coded information transmitted by the drilling position sensing tags, and the whole operation is simple. The method has the advantages that repeated practice can be realized, the proficiency and the accuracy of the driver are improved, the examination record can be automatically generated, the driver can be conveniently examined, the problem of the position deviation of the blast hole of the driver in actual mining blasting is solved, the success rate of blasting is improved, and resources are saved.
On the basis of the technical scheme, in order to achieve the convenience of use and the stability of equipment, the invention can also make the following improvements on the technical scheme:
further, the set distance is 0.5m or less.
The beneficial effect of adopting the further technical scheme is that: the precision requirement of the shot hole point position can be met, the precision requirement of the drilling position sensing tag can be reduced, and the use cost is reduced.
Further, the label inductor is installed on the drill rod through a fixing frame, and the distance between the label inductor and the end of the drill rod is 5cm-10 cm.
The beneficial effect of adopting the further technical scheme is that: the drill rod drives the tag sensor to move so as to timely communicate with the sensing tag of the drilling position, and meanwhile, the problem that the tag sensor is damaged due to the fact that the drill rod is in a beating position can be avoided.
Furthermore, be equipped with a plurality of labels on the excavation section and lay the hole, drilling position response label is placed downtheholely in the label is laid, the degree of depth that the hole was laid to the label is less than or equal to 20 cm.
The beneficial effect of adopting the further technical scheme is that: the drilling position sensing tag is directly placed in the tag placing hole, the operation is simple, the depth is set to be less than or equal to 20cm, when the drilling position sensing tag and the tag sensor reach the set position, coded data are transmitted in time, and the accuracy of the operation record of a driver is guaranteed.
Further, the diameter of the label placing hole is smaller than that of the drill rod.
The beneficial effect of adopting the further technical scheme is that: can avoid the drill rod contact drilling position to respond to the problem that the label leads to its damage, can not seal the label simultaneously and lay the hole to the position of each drilling position response label is adjusted.
Further, the drilling position sensing tag comprises a plastic shell and a passive chip, wherein the plastic shell is formed by injection molding once, and the passive chip is arranged in the plastic shell.
The beneficial effect of adopting the further technical scheme is that: the passive chip can realize the transmission of coded information, can avoid connecting wire and power etc. simultaneously, places simple and conveniently, and the shell adopts injection moulding can improve resistance to compression, acid and alkali and waterproof performance, improves life, practices thrift use cost.
Further, 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 shot hole point generating 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 shot hole point generating module and the interface display module, and the shot hole point generating module is in communication connection with the interface display module.
The beneficial effect of adopting the further technical scheme is that: the shot hole point positions are randomly generated through drilling operation training and assessment software, displayed, and convenient for a driver to operate, assessment results are evaluated and counted through the assessment and assessment module, and displayed through the interface display module. By combining the vehicle-mounted computer and the examination software, the requirement of hardware connection can be met, and the operation is convenient.
The application also comprises a detection method for the accuracy of the drilling position of the mining trolley, which adopts the device for checking the accuracy of the drilling position of the mining trolley and comprises the following specific steps:
step S1, starting the vehicle-mounted computer and generating a simulated shot hole point bitmap;
step S2, the vehicle-mounted computer prompts the driver to perform dotting operation by voice;
step S3, a driver searches a target blasthole point position according to the simulated blasthole point bitmap displayed by the vehicle-mounted computer and controls the drill rod to move through the operating rod;
step S4, a driver presses a confirmation button after moving the drill rod to a target hole location, the confirmation button is in communication connection with a vehicle-mounted computer, and the confirmation button is arranged in a cab of the trolley drilling machine;
step S5, the drilling position sensing tag transmits the coded information corresponding to the target shot hole position to a tag sensor, and the vehicle-mounted computer acquires the information of the shot hole position corresponding to the dotting position of the driver;
step S6, judging whether all the shot hole positions of the simulated shot hole position diagram are completely finished by the driver, if so, executing step S7, and if not, executing step S2;
and step S7, the vehicle-mounted computer generates assessment records.
The assessment records of step S7 include completion time, completion accuracy, average time, average accuracy and operation stability.
The invention has the beneficial effects that: the invention generates and displays the simulated shot hole point diagram through the vehicle-mounted computer, so that a driver corresponds the simulated shot hole point diagram to the shot hole point on the excavation section, and generates the checking record of the driver through the coded information acquired by the label inductor, thereby training and detecting the accuracy, completion time and operation stability of the driver for searching the shot hole point. The driver can finish training and detection in the cab, the operation is simple, the training and the use can be repeatedly carried out, and the universality is strong.
Drawings
FIG. 1 is a schematic view of the examination apparatus of the present application;
FIG. 2 is a flow chart of the detection method of the present application;
FIG. 3 is a simulated blasthole site bitmap of the present application;
FIG. 4 is an external view of a tag sensor;
FIG. 5 is a diagram of a logical framework of assessment software.
The reference numbers are recorded as follows: 1. a drill rod; 2. a tag sensor; 3. a drilling position sensing tag; 4. excavating a section; 5. a label placement hole; 6. a fixed mount; 7. a cable; 8. a vehicle-mounted computer; 9. a cab; 10. simulating a drilling point; 11. a confirmation button; 100. a judgment and evaluation module; 200. a storage module; 300. a communication module; 400. a shot hole point location generation module; 500. and an interface display module.
Detailed Description
The principles and features of this invention are described below in conjunction with the following drawings, which are set forth by way of illustration only and are not intended to limit 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 operating rod is arranged in the trolley drilling machine and connected with the drill rod 1 for controlling the drill rod 1 to move, the tag sensor 2 is mounted 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 blasthole point positions are arranged on the excavation section 4, the vehicle-mounted computer 8 generates and displays a simulated blasthole point bitmap, the drilling position sensing tag 3 corresponds to the blasthole point positions one by one, when the tag sensor 2 moves to a set distance from 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 coded information to the vehicle-mounted computer 8, and the vehicle-mounted computer 8 forms an examination record according to the result of the coded information.
The position of the drilling point of the drill rod 1 is indicated on the cut surface 4 by a simulated drilling point 10.
The set distance is 0.5m or less. When the distance between the drilling position of the drill rod 1 and the drilling position sensing tag 3 is less than or equal to 0.5mm, the drilling position sensing tag 3 transmits coding information, namely information of the shot hole position, to the tag sensor 2, and when the distance between the drilling position sensing tag and the tag sensor is greater than 0.5m or the position is incorrect, the drilling position sensing tag 3 cannot transmit the coding information or transmitted tag information of an unexpected position to the tag sensor 2, and the vehicle-mounted computer 8 judges that the operation result is unqualified.
The label inductor 2 is arranged on the drill rod 1 through a fixing frame 6, and the distance between the label inductor 2 and the end part of the drill rod 1 is 5cm-10 cm. The fixing frame 6 is installed on the drill rod 1 through fastening bolts and the like, and the tag sensor 2 is in communication connection with a vehicle-mounted computer 8 through a cable 7.
The tag sensor 2 comprises a fixing part and a signal transmission part, the fixing part is made of stainless steel metal, the signal transmission part is made of ABS plastic, the rear end of the tag sensor 2 is made of an integrated waterproof bolt, and wiring harnesses are arranged inside the tag sensor. 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 coded information, amplifies the coded information by 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 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 sensing label 3 is placed in the label placing holes 5, and the depth of the label placing holes 5 is less than or equal to 20 cm.
Optionally, after the drilling position sensing tag 3 is placed in the tag placing hole 5, the tag placing hole 5 can be sealed.
The diameter of the label mounting hole 5 is smaller than that of the drill rod 1.
Drilling position response label 3 includes plastic housing and passive chip, plastic housing adopts one shot moulding, the passive chip sets up in plastic housing. The signal penetration and obstacle avoidance capability of the drilling position sensing tag 3 is strong, the signal identification capability can reach 0-0.5 m, the service life can reach more than 1 year, the drilling position sensing tag can be used repeatedly, and the use cost is saved.
The drilling operation training assessment software is arranged in the vehicle-mounted computer 8 and comprises an evaluation module 100, a storage module 200, a communication module 300, a shot hole point generating module 400 and an interface display module 500, the evaluation module 100 is respectively in communication connection with the storage module 200, the communication module 300, the shot hole point generating module 400 and the interface display module 500, and the shot hole point generating module 400 is in communication connection with the interface display module 500.
The shot hole point generating module 400 is internally provided with a random generating function, the random generating function is combined with an algorithm to randomly generate a shot hole point bitmap, and the shot hole point bitmap is displayed through the interface display module 500, so that a driver can conveniently operate according to the shot hole point bitmap.
The evaluation module 100 has calculation and statistics functions, and when a driver completes operation of one shot hole point, the evaluation module judges an operation result, stores and records the judgment result through the storage module, and automatically generates an evaluation result after the shot hole points are completely completed, and displays the evaluation result through the interface display module 500, so that evaluation and evaluation of the operation capability of the driver are completed.
The vehicle-mounted computer 8 is provided with a display screen, 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.
A detection method for the accuracy of the drilling position of a mining trolley adopts the device for checking the accuracy of the drilling position of the mining trolley, and comprises the following specific steps:
step S1, starting the vehicle-mounted computer 8 and generating a simulated shot hole point bitmap;
step S2, the vehicle-mounted computer 8 prompts the driver to carry out dotting operation by voice;
step S3, a driver searches a target blasthole point position according to the simulated blasthole point bitmap displayed by the vehicle-mounted computer 8 and controls the drill rod 1 to move through the operating rod;
step S4, a driver moves the drill rod 1 to a target hole location, presses a confirmation button 11, the drill rod 1 makes a point on the excavated 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 operate conveniently;
step S5, the drilling position sensing tag 3 transmits the coded information corresponding to the target shot hole position to the tag sensor 2, and the vehicle-mounted computer 8 acquires the information of the shot hole position corresponding to the dotting position of the driver;
step S6, judging whether all the shot hole positions of the shot hole position map are completely finished by the driver, if so, executing step S7, and if not, executing step S2;
and step S7, the vehicle-mounted computer 8 generates assessment records.
The assessment records of step S7 include completion time, completion accuracy, average time, average accuracy, and operational 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 examination record.
Optionally, the voice prompt in step S2 may be "please start dotting operation", or other similar voice broadcasts may be adopted, which is not described herein again.
Optionally, the vehicle-mounted computer 8 may randomly generate a part of the shot hole bitmap, so as to improve the training effect and difficulty of the driver, and better meet the training and assessment of the drilling accuracy of the driver.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.
Claims (9)
1. A mining trolley drilling position accuracy assessment device is characterized by comprising a trolley drilling machine, a drill rod, a label sensor, a vehicle-mounted computer and a drilling position sensing label, wherein an operating rod is arranged in the trolley drilling machine and connected with the drill rod for controlling the drill rod to move, the label sensor is mounted on the drill rod and in communication connection with the vehicle-mounted computer, the drilling position sensing label is arranged in an excavation section, a plurality of blasthole point positions are arranged on the excavation section, the vehicle-mounted computer generates and displays a simulated blasthole point bitmap, the drilling position sensing label corresponds to the blasthole point positions one by one, when the label sensor moves to a set distance from the drilling position sensing label, the drilling position sensing label transmits coding information to the label sensor, and the label sensor transmits the coding information to the vehicle-mounted computer, the vehicle-mounted computer forms an examination record.
2. The mining trolley drill hole position accuracy assessment device according to claim 1, wherein the set distance is less than or equal to 0.5 m.
3. The mining trolley drill hole 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 end of the drill rod is 5cm-10 cm.
4. The mining trolley drilling position accuracy assessment device according to claim 2 or 3, wherein a plurality of tag placing holes are formed in the excavation section, the drilling position sensing tag is placed in the tag placing holes, and the depth of the tag placing holes is less than or equal to 20 cm.
5. The mining trolley drill hole position accuracy assessment device according to claim 4, wherein the diameter of the tag mounting 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 shell and a passive chip, the plastic shell is formed by one-time injection molding, and the passive chip is arranged in the plastic shell.
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, the drilling operation training assessment software comprises a judgment and evaluation module, a storage module, a communication module, a shot hole point location generation module and an interface display module, the judgment and evaluation module is respectively in communication connection with the storage module, the communication module, the shot hole point location generation module and the interface display module, and the shot hole point location generation module is in communication connection with the interface display module.
8. A detection method for the accuracy of the position of a drill hole of a mining trolley is characterized in that the accuracy assessment device for the position of the drill hole of the mining trolley as claimed in any one of claims 1 to 7 is adopted, and the method comprises the following specific steps:
step S1, starting the vehicle-mounted computer and generating a simulated shot hole point bitmap;
step S2, the vehicle-mounted computer prompts the driver to perform dotting operation by voice;
step S3, a driver searches a target blasthole point position according to the simulated blasthole point bitmap displayed by the vehicle-mounted computer and controls the drill rod to move through the operating rod;
step S4, a driver presses a confirmation button after moving the drill rod to a target hole location, the confirmation button is in communication connection with a vehicle-mounted computer, and the confirmation button is arranged in a cab of the trolley drilling machine;
step S5, the drilling position sensing tag transmits the coded information corresponding to the target shot hole position to a tag sensor, and the vehicle-mounted computer acquires the information of the shot hole position corresponding to the dotting position of the driver;
step S6, judging whether all the shot hole positions of the simulated shot hole position diagram are completely finished by the driver, if so, executing step S7, and if not, executing step S2;
and step S7, the vehicle-mounted computer generates assessment records.
9. The detection method as claimed in claim 8, wherein the assessment records in step S7 include completion time, completion accuracy, average time, average accuracy and operation stability.
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| CN202110483649.3A CN113077681B (en) | 2021-04-30 | 2021-04-30 | Mining trolley drilling position accuracy assessment device and detection method |
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| CN202110483649.3A CN113077681B (en) | 2021-04-30 | 2021-04-30 | Mining trolley drilling position accuracy assessment device and detection method |
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| CN113077681B CN113077681B (en) | 2023-05-23 |
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| CN112541368A (en) * | 2020-12-22 | 2021-03-23 | 山东省交通规划设计院有限公司 | Drill rod information input device and method based on RFID |
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2021
- 2021-04-30 CN CN202110483649.3A patent/CN113077681B/en active Active
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| CN104141483A (en) * | 2014-07-25 | 2014-11-12 | 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 |
| US20170148351A1 (en) * | 2015-11-20 | 2017-05-25 | 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 |
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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 |