An intelligent hydraulic anti-sticking drill rod system for raise boring rig

Abstract

The present invention discloses an intelligent hydraulic anti-sticking drill rod system for raise borers, which specifically relates to the technical field of drilling equipment regulation. By setting up a mode detection module, a drill rig operation diagram drawing module, an operation information collection module, and a data processing module, the operation status of the raise borer is comprehensively monitored. Through mode matching and feature extraction, the operation data is analyzed and the drill rig status is evaluated, the matching deviation value is calculated, and the evaluation module performs a joint evaluation operation to obtain a comprehensive operation evaluation value and issue a corresponding evaluation signal, and the regulation module executes the corresponding strategy; the present invention can, through real-time monitoring and evaluation of the operation status of the drill rig, timely discover and handle abnormal situations, thereby improving the operation stability and reliability of the drill rig, combining electronic monitoring and hydraulic regulation, having better monitoring accuracy and regulation response speed, ensuring that the drilling operation is carried out in the best state, thereby improving the drilling quality and reducing the occurrence of poor drilling phenomena.

Description

Technical Field

[0001] The present invention relates to the technical field of drilling equipment regulation, and more specifically, to an intelligent hydraulic anti-sticking drill system for raise boring machines. Background Art

[0002] During the working process of a raise boring machine, since the equipment load is rock strata and the hardness of the rock strata varies, the operator will switch between multiple drilling modes when using the equipment. During the switch, due to the drastic change of mode parameters, the operating force of the equipment will be inconsistent, and the drill pipe or drill bit will be resisted by the formation or rock during drilling, resulting in the situation that it cannot be normally advanced or extracted. This situation may cause damage to the drilling rig and even cause accidents. The commonly used anti-sticking drill system usually adopts an electric control system. By detecting that the rotary pressure is too high through a sensor, and then controlling the propulsion reversing valve to reverse, the drill pipe is lifted to prevent the drill pipe from sticking. However, due to the single detection data source, it is easy to mis-trigger the operation of lifting the drill pipe. Moreover, completely adopting an electric control system requires signal transmission and processing of multiple links, which is easy to malfunction, and may not be able to respond in time in some extreme cases, thus affecting the working efficiency and safety of the drilling rig. Therefore, an intelligent hydraulic anti-sticking drill system for raise boring machines is proposed here to solve the above problems. Summary of the Invention

[0003] To achieve the above object, the present invention provides the following technical solutions:

[0004] An intelligent hydraulic anti-sticking drill system for raise boring machines, including a mode detection module, a drilling rig operation diagram drawing module, an operation information collection module, a data processing module, a mode matching module, a feature extraction module, an analysis module, and an evaluation module;

[0005] The mode detection module is used to detect the operation mode of the raise boring machine body, obtain the operation mode number and duration of the raise boring machine body, send the operation mode number of the raise boring machine body to the drilling rig operation diagram drawing module, and send the duration corresponding to the operation mode number to the operation information collection module;

[0006] The drilling rig operation diagram drawing module is used to draw the corresponding drilling rig operation diagram according to the received operation mode number of the raise boring machine body and send it to the operation information collection module;

[0007] The operation information collection module is used to monitor the operation information of the drilling rig operation diagram drawn by the drilling rig operation diagram drawing module according to the duration corresponding to the operation mode number, and obtain the operation information monitoring set after summarization and send it to the data processing module;

[0008] The data processing module is used to perform data processing operations on the operation information monitoring set, obtain the operation data processing set and send it to the mode matching module;

[0009] The pattern matching module is used to perform pattern matching operations on the running data processing set to obtain corresponding running mode matching subsets under different running modes, and then deliver all the running mode matching subsets to the feature extraction module;

[0010] The feature extraction module is used to separately extract preset feature indicators from all the running mode matching subsets to obtain the running mode feature extraction sheets after the target running mode matching subsets are extracted, and then deliver all the running mode feature extraction sheets to the analysis module together;

[0011] The analysis module is used to perform analysis operations on all the running mode feature extraction sheets to obtain the matching deviation values corresponding to the target running modes, summarize all the matching deviation values to obtain a matching deviation combination set and deliver it to the evaluation module;

[0012] The evaluation module is used to perform joint evaluation operations based on the matching deviation combination set to obtain the comprehensive operation evaluation value of the raiseborer body, and then issue evaluation signals of different levels according to the comprehensive operation evaluation value.

[0013] In a preferred embodiment, the running modes of the raiseborer body are divided into m running modes, where m is a positive integer greater than one.

[0014] In a preferred embodiment, the running mode numbers corresponding to the m running modes are preset in the mode detection module.

[0015] In a preferred embodiment, the pattern matching module is used to perform pattern matching operations on the running data processing set to obtain corresponding running mode matching subsets under different running modes, which means:

[0016] The pattern matching module divides all the running data in the running data processing set according to their corresponding running mode types, and then arranges all the data under the same running mode in chronological order to obtain the corresponding running mode matching subsets under different running modes.

[0017] In a preferred embodiment, the feature extraction module is used to separately extract preset feature indicators from all the running mode matching subsets to obtain the running mode feature extraction sheets after the target running mode matching subsets are extracted, which means:

[0018] For all subsets of operation mode matches, there are multiple preset feature indicators for extraction. Obtain the target operation mode match subset, extract the feature indicator data through its corresponding multiple preset feature indicators for extraction, obtain a combination composed of the extracted feature indicator data, and sort the combination according to the preset arrangement order of the feature indicators to obtain the operation mode feature extraction sheet after extraction of the target operation mode match subset.

[0019] In a preferred embodiment, the analysis module is used to perform analysis operations on all operation mode feature extraction sheets to obtain the matching deviation values corresponding to the target operation mode, and the operation of summarizing all the matching deviation values to obtain a matching deviation combination set and sending it to the evaluation module refers to:

[0020] Obtain the target operation mode feature extraction sheet, then mark all the feature extraction indicators in the target operation mode feature extraction sheet as Ti respectively, mark the feature extraction data corresponding to the feature extraction indicator Ti as TZi, and then calculate the matching deviation value of the target operation mode:

[0021] PCi is the matching deviation value of the target operation mode, ni is the total number of feature extraction indicators Ti corresponding to the target operation mode, TBi is the standard value of the feature data corresponding to the feature extraction indicator Ti of the target operation mode, ti is the preset specific proportional coefficient corresponding to the feature extraction indicator Ti of the target operation mode, and ∑(ti)=C, C is a fixed constant value, and C is a positive value.

[0022] In a preferred embodiment, the evaluation module is used to perform a joint evaluation operation according to the matching deviation combination set to obtain the comprehensive operation evaluation value of the raiseboring rig body, which refers to:

[0023] Obtain the matching deviation combination set. The operation evaluation coefficient pi corresponding to the number of the operation mode corresponding to each target matching deviation value is preset in the evaluation module. Substitute the matching deviation combination set and the operation evaluation coefficient pi into the comprehensive operation evaluation value calculation formula: PGi is the comprehensive operation evaluation value, and PBi is the preset deviation standard value corresponding to each target matching deviation value.

[0024] In a preferred embodiment, sending different levels of evaluation signals according to the comprehensive operation evaluation value refers to:

[0025] Compare the comprehensive operation evaluation value \(PG_i\) with a preset evaluation threshold. If the comprehensive operation evaluation value \(PG_i\) is greater than or equal to the preset evaluation threshold, it is recorded as an abnormal evaluation. If the comprehensive operation evaluation value \(PG_i\) is less than the preset evaluation threshold, it is recorded as a normal evaluation. Obtain the evaluation result combination obtained by summarizing abnormal evaluations and normal evaluations within a preset time window, and then calculate the ratio of the total number of abnormal evaluation results to the total number of normal evaluation results and record it as the comprehensive value. There is a comprehensive interval - comprehensive grade form preset in the evaluation module. Find the comprehensive grade corresponding to the comprehensive interval into which the comprehensive value falls and issue an evaluation signal of the corresponding grade.

[0026] Technical effects and advantages of the present invention:

[0027] The present invention can, by real-time monitoring and evaluating the operating state of the drill rig, timely detect and handle abnormal situations, thereby improving the operating stability and reliability of the drill rig. Through the intelligent hydraulic anti-sticking drill system, the risk of drill sticking is effectively reduced, ensuring the smooth progress of the drilling operation. Through the real-time monitoring and adjustment of the operating mode and parameters of the drill rig, it is ensured that the drilling operation is carried out in the best state, thereby improving the drilling quality and reducing the occurrence of poor drilling phenomena.

[0028] The present invention can timely detect and handle abnormal situations, which can reduce equipment damage and failures, lower maintenance and repair costs, and extend the service life of the drill rig. Through automated operation monitoring and control, it reduces manual intervention and downtime, improves the production efficiency and operation efficiency of the drill rig, reduces production costs, and increases production output. Through the real-time monitoring and adjustment of the operating state of the drill rig, energy and materials can be utilized more effectively, resource waste is reduced, resource utilization rate is improved, and production costs are reduced. Moreover, the present invention combines electronic monitoring and hydraulic control, has better monitoring accuracy and control response speed, can be widely applied to construction machinery fields such as raise boring machines, promotes the development level and competitiveness of the industry, and has significant economic and social benefits. Brief Description of the Drawings

[0029] For the convenience of those skilled in the art to understand, the present invention will be further described below in conjunction with the drawings;

[0030] Figure 1 It is a schematic diagram of the principle of the intelligent hydraulic anti-sticking drill system for a raise boring machine.

[0031] Figure 2 It is a schematic diagram of hydraulic anti-sticking drill control in Embodiment 2 of the present invention. Detailed Embodiments

[0032] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present invention without creative efforts shall fall within the protection scope of the present invention.

[0033] Embodiment 1

[0034] An intelligent hydraulic anti-sticking drill rod system for raise boring machines, comprising a mode detection module, a drill rig operation diagram drawing module, an operation information collection module, a data processing module, a mode matching module, a feature extraction module, an analysis module, and an evaluation module.

[0035] The mode detection module is used to detect the operation mode of the raise boring machine body, obtain the operation mode number and duration of the raise boring machine body, send the operation mode number of the raise boring machine body to the drill rig operation diagram drawing module, and send the duration corresponding to the operation mode number to the operation information collection module; detect the operation mode of the raise boring machine body, obtain the operation mode number and duration, and the specific process: detect the current operation state of the raise boring machine, generate the operation mode number, record the duration of this operation mode, send the operation mode number to the drill rig operation diagram drawing module, and send the duration corresponding to the operation mode number to the operation information collection module.

[0036] The drill rig operation diagram drawing module is used to draw the corresponding drill rig operation diagram according to the received operation mode number of the raise boring machine body and send it to the operation information collection module; draw the corresponding drill rig operation diagram according to the received operation mode number, and the specific process: select the corresponding drawing template according to the operation mode number, draw the drill rig operation diagram of the current operation mode, and send the drawn operation diagram to the operation information collection module.

[0037] The operation information collection module is used to monitor the operation information of the drill rig operation diagram drawn by the drill rig operation diagram drawing module according to the duration corresponding to the operation mode number, and obtain the operation information monitoring set after summarization and send it to the data processing module; monitor the operation information of the drawn drill rig operation diagram according to the duration corresponding to the operation mode number, and the specific process: monitor each item of operation information in the drill rig operation diagram, summarize to obtain the operation information monitoring set, and send the operation information monitoring set to the data processing module.

[0038] The data processing module is used to perform data processing operations on the operation information monitoring set, obtain the operation data processing set and send it to the mode matching module; perform data processing operations on the operation information monitoring set, and the specific process: receive the operation information monitoring set, perform data cleaning, filtering and processing, obtain the operation data processing set, and send the operation data processing set to the mode matching module.

[0039] The pattern matching module is used to perform pattern matching operations on the processed set of operation data to obtain the corresponding operation mode matching subsets under different operation modes, and then send all the operation mode matching subsets to the feature extraction module; the specific process of performing pattern matching operations on the processed set of operation data is as follows: receive the processed set of operation data, classify and organize the data according to different operation modes to obtain the operation mode matching subsets, and send all the operation mode matching subsets to the feature extraction module.

[0040] The feature extraction module is used to extract preset feature indicators for all the operation mode matching subsets respectively to obtain the operation mode feature extraction sheets after extraction of the target operation mode matching subsets, and then send all the operation mode feature extraction sheets to the analysis module together; the specific process of extracting preset feature indicators for the operation mode matching subsets is as follows: for each operation mode matching subset, extract feature data according to the preset feature indicators, organize the extracted data in the preset order to generate the operation mode feature extraction sheets, and send all the feature extraction sheets to the analysis module.

[0041] The analysis module is used to perform analysis operations on all the operation mode feature extraction sheets to obtain the matching deviation values corresponding to the target operation modes, summarize all the matching deviation values to obtain the matching deviation combination set and send it to the evaluation module; the specific process of analyzing the operation mode feature extraction sheets to obtain the matching deviation values is as follows: receive all the feature extraction sheets, analyze each feature extraction sheet, calculate the matching deviation values, summarize all the matching deviation values to obtain the matching deviation combination set, and send the matching deviation combination set to the evaluation module.

[0042] The evaluation module is used to perform joint evaluation operations according to the matching deviation combination set to obtain the comprehensive operation evaluation value of the raise boring machine body, and then send out evaluation signals of different levels according to the comprehensive operation evaluation value; the specific process of performing joint evaluation according to the matching deviation combination set to obtain the comprehensive operation evaluation value is as follows: receive the matching deviation combination set, calculate the comprehensive operation evaluation value according to each matching deviation value and the preset operation evaluation coefficient, and send out the corresponding level of evaluation signals.

[0043] The operation modes of the raise boring machine body are divided into m operation modes, where m is a positive integer greater than one. In the mode detection module, the numbers of the m operation modes are preset, and each number corresponds to a specific operation state and its operation logic. These numbers are used for data transmission, monitoring, analysis and regulation within the system. For example, the raise boring machine body has three drilling modes, numbered 001, 002, and 003 respectively.

[0044] The pattern matching module is used to perform pattern matching operations on the running data processing set to obtain the corresponding running mode matching subsets under different running modes, which means that the pattern matching module divides all the running data in the running data processing set according to their corresponding running mode types, and then arranges all the data under the same running mode in chronological order to obtain the corresponding running mode matching subsets under different running modes.

[0045] The feature extraction module is used to extract preset feature indicators from all the running mode matching subsets respectively to obtain the running mode feature extraction list after extraction of the target running mode matching subset, which means that for all the running mode matching subsets, there are multiple preset feature indicators for extraction respectively. Obtain the target running mode matching subset, extract the feature indicator data through its corresponding multiple preset feature indicators for extraction, and obtain a combination composed of the extracted feature indicator data. Arrange this combination according to the preset arrangement order of the feature indicators to obtain the running mode feature extraction list after extraction of the target running mode matching subset; Suppose there are three drilling modes for a raise boring machine, numbered 001, 002, and 003 respectively. If the preset feature indicators corresponding to the number 001 include temperature T, pressure P, and rotational speed R, the feature extraction module extracts and arranges the feature indicator data under different running modes to form their respective feature extraction lists. These feature extraction lists can be further used for analysis and evaluation to determine the running condition of the raise boring machine and whether control operations are required.

[0046] The analysis module is used to perform analysis operations on all the running mode feature extraction lists to obtain the matching deviation values corresponding to the target running mode, and summarize all the matching deviation values to obtain a matching deviation combination set and send it to the evaluation module, which means that:

[0047] Obtain the target running mode feature extraction list, and then mark all the feature extraction indicators in the target running mode feature extraction list as Ti respectively, such as indicators like temperature, pressure, rotational speed, etc. Mark the feature extraction data corresponding to the feature extraction indicator Ti as TZi, and then calculate the matching deviation value of the target running mode:

[0048] PCi is the matching deviation value of the target operation mode, which is used to evaluate the severity of the deviation. ni is the total number of feature extraction indicators Ti corresponding to the target operation mode. TBi is the standard value of the feature data corresponding to the feature extraction indicator Ti of the target operation mode. ti is the preset specific proportionality coefficient corresponding to the feature extraction indicator Ti of the target operation mode, and ∑(ti) = C, where C is a fixed constant and C is a positive value. The analysis module can effectively calculate and summarize the matching deviation values of each target operation mode to provide basic data for the evaluation module. The larger the matching deviation value, the greater the deviation between the actual parameters and the preset parameters under this target operation mode, the worse the drilling quality, and the more likely it is to occur the situation of drill string jamming.

[0049] The evaluation module is used to perform a joint evaluation operation according to the matching deviation combination set to obtain the comprehensive operation evaluation value of the raise boring machine body, which means:

[0050] Obtain the matching deviation combination set. In the evaluation module, there is a preset operation evaluation coefficient pi corresponding to the number of the operation mode corresponding to each target matching deviation value. It is the preset weight coefficient for each operation mode and is used for comprehensive evaluation. Substitute the matching deviation combination set and the operation evaluation coefficient pi into the comprehensive operation evaluation value calculation formula: PG i is the comprehensive operation evaluation value, which reflects the operation situation of the overall drilling work of the raise boring machine. The larger its value, the greater the degree of decline in the overall operation safety, stability and reliability, and the more likely it is to occur the situation of drill string jamming. PBi is the preset deviation standard value corresponding to each target matching deviation value.

[0051] Sending different levels of evaluation signals according to the comprehensive operation evaluation value means:

[0052] Compare the comprehensive operation evaluation value \(PG_i\) with a preset evaluation threshold. If the comprehensive operation evaluation value \(PG_i\) is greater than or equal to the preset evaluation threshold, it is recorded as an abnormal evaluation. If the comprehensive operation evaluation value \(PG_i\) is less than the preset evaluation threshold, it is recorded as a normal evaluation. Obtain the evaluation result combination summarized by abnormal evaluation and normal evaluation under a preset time window, then calculate the ratio of the total number of abnormal evaluation results to the total number of normal evaluation results and record it as the comprehensive value. There is a comprehensive interval - comprehensive grade form preset in the evaluation module. Find the comprehensive grade corresponding to the comprehensive interval into which the comprehensive value falls and send an evaluation signal of the corresponding grade; for example, if the preset evaluation threshold is 0.85 and the evaluation time window is 5 minutes, within the evaluation time window, the system conducts an evaluation every 1 minute for a total of 5 evaluations. The comprehensive operation evaluation values \(PG_i\) are [0.82, 0.83, 0.84, 0.85, 0.86] respectively, and the evaluation results are [normal, normal, normal, abnormal, abnormal]. Then the comprehensive value is 1.5, and an evaluation signal of grade two is obtained. For example, in actual application, the evaluation signal of grade one indicates that there is no risk of drill jamming, and the evaluation signal of grade two indicates that there is a relatively small risk of drill jamming, and hydraulic regulation such as raising the drill pipe needs to be carried out through the regulation module.

[0053] Embodiment 2

[0054] An intelligent hydraulic anti - drill - jamming system for raise borers, comprising a mode detection module, a drilling rig operation diagram drawing module, an operation information collection module, a data processing module, a mode matching module, a feature extraction module, an analysis module, an evaluation module, and a regulation module; the mode detection module, the drilling rig operation diagram drawing module, the operation information collection module, the data processing module, the mode matching module, the feature extraction module, the analysis module, the evaluation module, and the regulation module are communicatively connected.

[0055] The mode detection module is used to detect the operation mode of the raise borer body, obtain the operation mode number and duration of the raise borer body, send the operation mode number of the raise borer body to the drilling rig operation diagram drawing module, and send the duration corresponding to the operation mode number to the operation information collection module; during the construction process of the raise borer, it is divided into a pilot hole mode of downward rock drilling (small hole diameter 200 - 350mm) and an under - reaming mode of upward reaming (large hole 1500 - 4000mm).

[0056] The drilling rig operation diagram drawing module is used to draw the corresponding drilling rig operation diagram according to the received operation mode number of the raise borer body and send it to the operation information collection module.

[0057] The operation information collection module is used to monitor the operation information of the drilling rig operation diagram drawn by the drilling rig operation diagram drawing module according to the duration corresponding to the operation mode number, and after summarization, obtain the operation information monitoring set and send it to the data processing module.

[0058] The data processing module is used to perform data processing operations on the operation information monitoring set, obtain the operation data processing set, and convey it to the pattern matching module.

[0059] The pattern matching module is used to perform pattern matching operations on the operation data processing set, obtain the corresponding operation mode matching subsets under different operation modes, and then convey all the operation mode matching subsets to the feature extraction module.

[0060] The feature extraction module is used to respectively perform preset feature index extraction on all the operation mode matching subsets, obtain the operation mode feature extraction sheets after extraction of the target operation mode matching subsets, and then convey all the operation mode feature extraction sheets together to the analysis module.

[0061] The analysis module is used to perform analysis operations on all the operation mode feature extraction sheets, obtain the matching deviation values corresponding to the target operation modes, summarize all the matching deviation values to obtain the matching deviation combination set, and convey it to the evaluation module.

[0062] The evaluation module is used to perform joint evaluation operations based on the matching deviation combination set, obtain the comprehensive operation evaluation value of the raiseborer body, and then send evaluation signals of different levels according to the comprehensive operation evaluation value.

[0063] The regulation module is used to execute corresponding regulation strategies according to the level of the evaluation signal. The regulation module consists of a hydraulic regulation unit and a fault alarm unit. The following is an example to illustrate how the regulation module executes corresponding regulation strategies according to the level of the evaluation signal:

[0064] First, classify the levels of the evaluation signals. For example, classify the evaluation signals into three levels:

[0065] Normal level, i.e., green light: The system is operating well and no intervention is required.

[0066] Warning level, i.e., yellow light: There are minor abnormalities in the system and appropriate adjustments are needed.

[0067] Danger level, i.e., red light: There are serious abnormalities in the system and immediate measures need to be taken.

[0068] Then, according to the different levels of the evaluation signals, the system adopts different regulation strategies:

[0069] At the normal level, the motor operates normally. The P port of the motor control valve is supplied with oil, and the S port returns oil. The P1 port of the propulsion control valve is supplied with oil, and the T1 port returns oil to reach the control direction valve 5, thereby achieving the effect of motor rotation. The propulsion cylinder works without additional regulation: The system maintains the current working state without additional regulation.

[0070] When the warning level is reached, the load on the motor M1 increases, and the pressure in the P to P1 section of the motor control valve rises to 25 MPa or above 25 MPa. Through the F1 port of the motor control valve, the directional valve 3 is opened. After passing through the logic valve, the directional valve 4 is pushed, thereby reversing the propulsion cylinder, disengaging the rock drill bit from the working surface, preventing the system from jamming the drill rod. After the pressure recovers, when the load on M1 decreases, such as below 25 MPa, the hydraulic oil is discharged to the L1 port of the propulsion control valve through the throttle hole and returned to the fuel tank. The directional valve 4 returns to the neutral position, and the system operates normally. The automatic adjustment strategy is: automatically adjust the hydraulic control parameters according to the warning signal, providing two trigger pressures. When the system is triggered, the drill bit will leave the rock surface, whether it is at low pressure or high pressure, it will leave the rock surface instantly at the moment of triggering to prevent further drill rod jamming, and then normal rock drilling resumes after the pressure recovers.

[0071] When the danger level is reached, the load on the motor increases significantly, and the pressure in the P to P1 section of the motor control valve significantly exceeds 25 MPa. If the directional valve 1 is adapted to the low-pressure selection mode, then through the directional valve 1 and the directional valve 2, the hydraulic oil passes through the F2 port of the motor control valve, opening the directional valve 2. After passing through the logic valve, the directional valve 4 is pushed, thereby reversing the propulsion cylinder and quickly disengaging the rock drill bit from the working surface, preventing the system from severely jamming the drill rod. The main functions of the directional valve 1 and the directional valve 2 are to provide another pressure selection. In practical applications, the directional valve 2 is generally set at 16 MPa, and the directional valve 3 is set at 25 MPa.

[0072] The hydraulic control unit can also perform an emergency stop: If the system detects that the abnormality cannot be alleviated or the pressure continues to rise, then the emergency stop procedure is started, the hydraulic power source is cut off, and all propulsion and rotation actions are stopped. At the same time, the fault alarm unit issues a fault alarm, sending a fault alarm signal to notify the operator to perform emergency handling and fault troubleshooting. Through the hydraulic control unit, a faster response can be achieved, without the need for a processor to control the directional valve response, thereby realizing rapid commutation.

[0073] The above formulas are all dimensionless and take their numerical values for calculation. The formulas are obtained by collecting a large amount of data and performing software simulation to obtain a formula that is closest to the actual situation. The preset parameters in the formulas are set by those skilled in the art according to the actual situation.

[0074] It should be understood that in various embodiments of the present application, the magnitudes of the sequence numbers of the above processes do not mean the order of execution. The order of execution of each process should be determined by its function and internal logic, and should not constitute any limitation to the implementation process of the embodiments of the present application.

[0075] Those of ordinary skill in the art can realize that the units and algorithm steps of each example described in combination with the embodiments disclosed herein can be implemented by electronic hardware, or a combination of computer software and electronic hardware. Whether these functions are executed in a hardware or software manner depends on the specific application and design constraints of the technical solution. A professional technician can use different methods to implement the described functions for each specific application, but such implementation should not be considered to exceed the scope of this application.

[0076] Those skilled in the art can clearly understand that for the convenience and conciseness of description, the specific working processes of the systems, devices, and units described above can refer to the corresponding processes in the foregoing method embodiments and will not be elaborated herein.

[0077] As described above, the above is only the specific implementation manner of this application, but the protection scope of this application is not limited thereto. Any person skilled in the art within the technical scope disclosed by this application can easily think of changes or substitutions, which should all be covered within the protection scope of this application. Therefore, the protection scope of this application should be subject to the protection scope of the claims.

Claims

1. An intelligent hydraulic anti-stuck drill system for a raise drill, characterized in that: It includes a pattern detection module, a drilling rig operation diagram drawing module, an operation information collection module, a data processing module, a pattern matching module, a feature extraction module, an analysis module, and an evaluation module; The mode detection module is used to detect the operation mode of the raise drilling rig body, obtain the operation mode number and duration of the raise drilling rig body, transmit the operation mode number of the raise drilling rig body to the drilling rig operation diagram drawing module, and transmit the duration corresponding to the operation mode number to the operation information collection module; The drilling rig operation diagram drawing module is used to draw the corresponding drilling rig operation diagram according to the received operation mode number of the raise drilling rig body and transmit it to the operation information collection module; The operation information collection module is used to monitor the operation information of the drilling rig operation diagram drawn by the drilling rig operation diagram drawing module according to the duration corresponding to the operation mode number, and obtain the operation information monitoring set after aggregation and transmit it to the data processing module; The data processing module is used to perform data processing operations on the operation information monitoring set, obtain the operation data processing set and transmit it to the pattern matching module; The pattern matching module is used to perform pattern matching operations on the operation data processing set to obtain operation pattern matching subsets corresponding to different operation modes, and then transmit all operation pattern matching subsets to the feature extraction module; The feature extraction module is used to extract preset feature indicators from all operation mode matching subsets respectively, obtain the operation mode feature extraction list after the target operation mode matching subset is extracted, and then transmit all the operation mode feature extraction lists to the analysis module at the same time; The analysis module is used to analyze all the operation mode feature extraction units to obtain the matching deviation value corresponding to the target operation mode, summarize all the matching deviation values ​​to obtain the matching deviation combination set and transmit it to the evaluation module; The evaluation module is used to perform a joint evaluation operation according to the matching deviation combination set to obtain a comprehensive operation evaluation value of the raise boring machine body, and then send evaluation signals of different levels according to the comprehensive operation evaluation value; The feature extraction module is used to extract preset feature indicators from all operation mode matching subsets respectively, and the operation mode feature extraction unit obtained after the target operation mode matching subset is extracted refers to: For all the operation mode matching subsets, there are multiple preset feature indicators for extraction, and the target operation mode matching subset is obtained. The feature indicator data is extracted from the target operation mode matching subset through the corresponding multiple preset feature indicators for extraction, and a group of combinations consisting of the extracted feature indicator data is obtained. The combination is sorted according to the preset feature indicator arrangement order to obtain the operation mode feature extraction list after the target operation mode matching subset is extracted; The analysis module is used to analyze all the operation mode feature extraction units, obtain the matching deviation value corresponding to the target operation mode, summarize all the matching deviation values ​​to obtain the matching deviation combination set and transmit it to the evaluation module: Get the target operation mode feature extraction list, then mark all feature extraction indicators in the target operation mode feature extraction list as Ti, mark the feature extraction data corresponding to the feature extraction indicator Ti as TZi, and then calculate the matching deviation value of the target operation mode: ; PCi is the matching deviation value of the target operation mode, ni is the total number of feature extraction indicators Ti corresponding to the target operation mode, TBi is the feature data standard value corresponding to the feature extraction indicator Ti corresponding to the target operation mode, ti is the preset specific proportional coefficient corresponding to the feature extraction indicator Ti corresponding to the target operation mode, and , C is a constant, and C is a positive value; The evaluation module is used to perform a joint evaluation operation based on the matching deviation combination set, and the comprehensive operation evaluation value of the raise boring machine body is obtained, which refers to: Obtain the matching deviation combination set. The evaluation module is preset with the operation evaluation coefficient pi corresponding to the operation mode number corresponding to each target matching deviation value. Substitute the matching deviation combination set and the operation evaluation coefficient pi into the comprehensive operation evaluation value calculation formula: ; PGi is the comprehensive operation evaluation value, and PBi is the preset deviation standard value corresponding to each target matching deviation value.

2. The intelligent hydraulic anti-jamming system for a raise boring machine according to claim 1, characterized in that: The operation modes of the raise boring machine body are divided into m operation modes, where m is a positive integer greater than one.

3. The intelligent hydraulic anti-jamming system for a raise boring machine according to claim 2, characterized in that: The mode detection module is preset with operation mode numbers corresponding to m operation modes.

4. The intelligent hydraulic anti-sticking system for a raise boring machine according to claim 3, characterized in that: The pattern matching module is used to perform pattern matching operations on the operation data processing set, and the operation pattern matching subsets corresponding to different operation modes are obtained, which are: The mode matching module divides all the operation data in the operation data processing set according to the corresponding operation mode types, and then sorts all the data under the same operation mode in chronological order to obtain the corresponding operation mode matching subsets under different operation modes.

5. The intelligent hydraulic anti-sticking system for a raise boring machine according to claim 4, characterized in that: The issuance of different levels of evaluation signals based on the comprehensive operation evaluation value refers to: The comprehensive operation evaluation value PGi is compared with the preset evaluation threshold. If the comprehensive operation evaluation value PGi is greater than or equal to the preset evaluation threshold, it is recorded as an abnormal evaluation. If the comprehensive operation evaluation value PGi is less than the preset evaluation threshold, it is recorded as a normal evaluation. The combination of evaluation results obtained by summarizing the abnormal evaluation and the normal evaluation under the preset time window is obtained, and then the ratio of the total number of abnormal evaluation results to the total number of normal evaluation results is calculated and recorded as the comprehensive value. A comprehensive interval-comprehensive level form is preset in the evaluation module. The comprehensive level corresponding to the comprehensive interval in which the comprehensive value falls is found and an evaluation signal of the corresponding level is issued.

6. The intelligent hydraulic anti-jamming system for a raise boring machine according to claim 4, characterized in that: It also includes a control module, which is used to execute a corresponding control strategy according to the level of the evaluation signal.

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