A water jet roughening construction image data processing system

Abstract

The present invention discloses a water jet chiseling construction image data processing system, including a data acquisition module, a data intelligent analysis and processing module, a user control interface, an instruction transmission module and a construction execution unit, and the present invention relates to the field of image processing technology. The water jet chiseling construction image data processing system realizes the pre-processing operation of the data, thereby classifying and forming the required data set, and then processes the image data to generate a horizontal movement adjustment instruction, and analyzes the situation of the next processing area, calculates the difference between the water jet distance from the ground and the starting value, thereby forming a vertical movement adjustment instruction of the adjustment curve, so as to effectively improve the processing efficiency and quality through the processing of the image data and parameter data, and realize the automated construction control operation, complete the chiseling construction while predicting the future construction area situation, so that the processing operation is more accurate.

Description

Technical Field

[0001] The invention relates to the technical field of image processing, in particular to an image data processing system for water jet roughening construction. Background Art

[0002] The reference patent name is: Jet closed-loop control method based on image processing and monocular vision (patent publication number: CN112435298A, patent publication date: 2021-03-02), including: S1, obtain video frames and track the target ship; S2, calculate the distance between the target ship and the camera through spatial coordinate conversion; S3, calculate the horizontal deflection angle of the water cannon according to the relative position of the water cannon and the camera; S4, establish a jet trajectory model through the law of particle motion, and calculate the pitch angle of the water cannon; S5, identify the jet landing point, calculate the deviation between the jet landing point and the target frame where the target ship is located, and judge whether the target ship is hit according to the jet landing point; S6, if the target ship is not hit, set the advance movement angle according to the jet landing point position to adjust the horizontal deflection angle and pitch angle of the jet for the second time, and return to step S5 to continue. This method calculates the horizontal deflection angle of the water cannon through a triangular geometric model, combines the jet trajectory positioning method of the particle motion law with the adjustment of computer vision, and forms a closed-loop control of the jet.

[0003] Based on the description in the above-mentioned documents, in the existing water jet roughening construction process, the roughening construction operation often results in that some of the processed areas contain mortar features that are not completely cleaned, resulting in resumption of work or affecting subsequent construction. At the same time, the height between the water jet initiation point and the ground is not controlled, so that when the retention distance is small, other particles besides mortar are easily cleaned. In view of the above problems, the current image data processing fails to solve the above problems. Therefore, the present invention provides a water jet roughening construction image data processing system. Summary of the invention

[0004] In view of the deficiencies in the prior art, the present invention provides a water jet chiseling construction image data processing system, which solves the problem that in the existing water jet chiseling construction process, the chiseling construction operation often has mortar features in some processed areas that cannot be completely cleaned up, resulting in re-work operations or affecting subsequent construction. At the same time, it fails to control the height between the water jet initiation point and the ground, so that when the retention distance is small, it is easy to cause other particles besides mortar to be cleaned up. The current image data processing fails to solve the above problems.

[0005] To achieve the above objectives, the present invention is implemented through the following technical solutions: a water jet roughening construction image data processing system, comprising:

[0006] A data acquisition module is used to collect image data of the roughening construction area and parameter data of the construction equipment, and store them in a database;

[0007] The data intelligent analysis and processing module implements the pre-processing operation of the data, thereby classifying and forming the required data set, and then processes the image data to generate horizontal movement adjustment instructions, and analyzes the situation of the next processing area, calculates the difference between the water jet distance from the ground and the starting value, thereby forming the vertical movement adjustment instruction of the adjustment curve;

[0008] User interface, providing real-time feedback and historical data analysis, and remote control operation;

[0009] The instruction transmission module uses wireless transmission technology to generate instructions and transmit them to the corresponding execution unit to implement the adjustment operation;

[0010] The construction execution unit is used to realize the water jet roughening treatment operation in the construction area and realize the movement and adjustment operation of the roughening treatment.

[0011] Preferably, the data intelligent analysis and processing module includes:

[0012] The data classification processing unit receives the collected data for processing, performs classification operations according to the required data types, and then uses the equipment and parameters of the actual chiseling processing operation to scale and link to establish a chiseling analysis model, and is used for simulation operations after data introduction and generates simulation analysis result data;

[0013] The image data analysis unit processes the image data, introduces a chiseling analysis model, determines the chiseling situation based on the feature division, and generates a horizontal movement adjustment instruction for the water jet instrument after completion;

[0014] The data budget processing unit realizes the processing of distance data, introduces the roughening analysis model, forms an adjustment curve according to the change of distance, and generates the vertical movement adjustment instruction of the water jet instrument after completion.

[0015] Preferably, the classification operation of the data classification processing unit is:

[0016] A1. Set the template to be mapped as P according to the required data, and define the result sequence of the type corresponding to the mapped template P as blank;

[0017] A2. Mapping the collected data to the mapped template P, matching the type of the collected data with the type content of the mapped template P, and then matching the result data of the corresponding type content to the corresponding result sequence;

[0018] A3. Extract and classify the mapping template P with the result data to form the required image data set, which is labeled as Q1 and parameter data set denoted as Q 2 .

[0019] Preferably, the expression for mapping the collected data in A2 to the mapped template P is: ; O represents the collected data, P represents the set mapped template, and the collected data O is mapped to the mapped template P to automatically generate the image data set Q 1 and parameter data set Q 2 , Represents a result-generating operation.

[0020] Preferably, the image data analysis unit generates a horizontal movement adjustment instruction by:

[0021] B1. Establish a chiseling analysis model for the region based on the stored region data, and convert the image data set Q 1 The chiseling analysis model is introduced for analysis;

[0022] B2, taking the image of the current chiseling area, segmenting and extracting the features of the image, and then judging the result of feature comparison;

[0023] B3. Perform operations based on the generated results:

[0024] Result 1: It has the characteristics of mortar and generates instructions to continue water jet roughening construction;

[0025] Result 2: There is no mortar feature, and the horizontal movement adjustment instruction of the water jet instrument is generated.

[0026] Preferably, the operation of extracting and comparing the image features in B2 is:

[0027] b21, first grayscale the image, and then extract feature reference data from the database to form a reference data set;

[0028] b22, set pixel points at equal intervals from left to right and from top to bottom on the surface of the image, and compare the values ​​of adjacent pixel points in turn, mark the pixel points whose values ​​change, and take the midpoint between the adjacent pixel points that change as the connection point, and then connect the connection points with similar distances in turn to form a segmentation ring line, and then extract the feature segmentation according to the segmentation ring line;

[0029] b23. Compare the segmented features with the reference dataset to check whether mortar features exist.

[0030] Preferably, the data budget processing unit implements the steps of generating the vertical movement adjustment instruction as follows:

[0031] C1. Set the parameter data set Q 2A chiseling analysis model is introduced for analysis, and multiple distance measuring sensors are set just above the starting point of chiseling;

[0032] C2. Judging the situation at the front side of the future processing area based on the value measured by the distance measuring sensor, and then predicting and calculating the chiseling height of the subsequent processing area, and comparing the predicted chiseling height value with the set chiseling height threshold;

[0033] C3. Based on this, a corresponding adjustment curve is formed according to the subsequent processing areas at different positions, and at the same time, a vertical movement adjustment instruction of the water jet instrument is generated in combination with the adjustment curve.

[0034] Preferably, the step of forming the adjustment curve in C3 is:

[0035] c31, the distance measuring sensors are located on the same horizontal line to realize data collection operation, and the distance measuring angles of adjacent distance measuring sensors are the same;

[0036] c32, and set the distance of each movement of the water jet instrument as L, and the distance between the launch point of the distance measuring sensor and the ground position directly below the subsequent water jet instrument movement and stop as H, calculate the vertical height of the subsequent ground from the water jet point by measuring the distance, and when recalculating after the movement, check the result with the previous calculation result;

[0037] c33, and then calculate and form an adjustment curve according to the subsequent corresponding vertical height value and the set required height value.

[0038] Preferably, the corresponding numerical calculation formula of the adjustment curve in c33 is: ; K represents the corresponding value of the adjustment curve, is the vertical height of the subsequent ground from the water jet point, and h is the required height value set;

[0039] If K≥0, an instruction for adjusting the water jet instrument to move vertically downward is generated. Otherwise, if K<0, an instruction for adjusting the water jet instrument to move vertically upward is generated.

[0040] Preferably, the construction execution unit includes:

[0041] Chiseling mobile equipment is used to realize the movement of the entire equipment during the chiseling operation, so as to realize continuous and complete water jet chiseling construction operation;

[0042] The water jet instrument horizontal movement adjustment device realizes the horizontal movement operation of the water jet instrument after receiving the command, and keeps each movement distance less than the length of the last treatment area;

[0043] The vertical movement adjustment device of the water jet instrument realizes the vertical movement operation of the water jet instrument after receiving the command, and keeps the water outlet of the water jet instrument at the same height as the ground.

[0044] The present invention provides a water jet roughening construction image data processing system. Compared with the prior art, it has the following beneficial effects:

[0045] (1) The water jet roughening construction image data processing system implements data preprocessing operations to classify and form the required data set, and then processes the image data to generate horizontal movement adjustment instructions, analyzes the situation of the next processing area, calculates the difference between the water jet distance from the ground and the starting value, and thus forms the vertical movement adjustment instructions of the adjustment curve. By processing the image data and parameter data, the processing efficiency and quality are effectively improved, and the automated construction control operation is realized. While completing the roughening construction, the future construction area situation is predicted, making the processing operation more accurate.

[0046] (2) The water jet chiseling construction image data processing system establishes a chiseling analysis model for the region based on the stored regional data, and introduces the image data set into the chiseling analysis model for analysis. It takes the image of the current chiseling area, segmentes and extracts the image features, and then judges the result of feature comparison to achieve effective extraction of image features. It also quickly judges the features based on historical data, thereby detecting the progress of the chiseling construction based on the image feature comparison, avoiding secondary resumption of work or omissions, and improving the quality of subsequent construction.

[0047] (3) The water jet chiseling construction image data processing system introduces the chiseling analysis model through the parameter data set for analysis, judges the situation in front of the future required treatment area based on the value measured by the ranging sensor, and then predicts and calculates the chiseling height of the subsequent treatment area, and compares the set chiseling height threshold with the predicted chiseling height value, so as to form a corresponding adjustment curve according to the subsequent treatment areas at different positions, predict the subsequent construction terrain conditions, and ensure that the height of the water jet when it is launched is consistent with the ground during the construction treatment, reduce the loss of other features except mortar, and improve the required quality of the construction area after treatment. BRIEF DESCRIPTION OF THE DRAWINGS

[0048] Figure 1 is a principle block diagram of the image data processing system of the present invention;

[0049] Figure 2 is an operation flow chart of the data classification processing unit of the present invention;

[0050] Figure 3 It is a flow chart of the operation of the horizontal movement adjustment instruction of the image data analysis unit of the present invention;

[0051] Figure 4 The figure is a flow chart of the vertical movement adjustment instruction operation of the image data analysis unit of the present invention. DETAILED DESCRIPTION

[0052] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0053] See also Figure 1-Figure 4 , the present invention provides two technical solutions:

[0054] Embodiment 1: A water jet roughening construction image data processing system, comprising:

[0055] A data acquisition module is used to collect image data of the roughening construction area and parameter data of the construction equipment, and store them in a database;

[0056] The data intelligent analysis and processing module implements the pre-processing operation of the data, thereby classifying and forming the required data set, and then processes the image data to generate horizontal movement adjustment instructions, and analyzes the situation of the next processing area, calculates the difference between the water jet distance from the ground and the starting value, thereby forming the vertical movement adjustment instruction of the adjustment curve;

[0057] User interface, providing real-time feedback and historical data analysis, and remote control operation;

[0058] The instruction transmission module uses wireless transmission technology to generate instructions and transmit them to the corresponding execution unit to implement the adjustment operation;

[0059] The construction execution unit is used to realize the water jet roughening treatment operation in the construction area and realize the movement and adjustment operation of the roughening treatment.

[0060] Among them, by implementing the pre-processing operation on the data, the required data set is classified and formed, and then the image data is processed to generate horizontal movement adjustment instructions, and the situation of the next processing area is analyzed, and the difference between the water jet distance from the ground and the starting value is calculated, thereby forming the vertical movement adjustment instruction of the adjustment curve. By processing the image data and parameter data, the processing efficiency and quality are effectively improved, and the automated construction control operation is realized. While completing the roughening construction, the future construction area situation is predicted, making the processing operation more accurate.

[0061] In the embodiment of the present invention, the data intelligent analysis and processing module includes:

[0062] The data classification processing unit receives the collected data for processing, performs classification operations according to the required data types, and then uses the equipment and parameters of the actual chiseling processing operation to scale and link to establish a chiseling analysis model, and is used for simulation operations after data introduction and generates simulation analysis result data;

[0063] The image data analysis unit processes the image data, introduces a chiseling analysis model, determines the chiseling situation based on the feature division, and generates a horizontal movement adjustment instruction for the water jet instrument after completion;

[0064] The data budget processing unit realizes the processing of distance data, introduces the roughening analysis model, forms an adjustment curve according to the change of distance, and generates the vertical movement adjustment instruction of the water jet instrument after completion.

[0065] In the embodiment of the present invention, the classification operation of the data classification processing unit is:

[0066] A1. Set the template to be mapped as P according to the required data, and define the result sequence of the type corresponding to the mapped template P as blank;

[0067] A2. Mapping the collected data to the mapped template P, matching the type of the collected data with the type content of the mapped template P, and then matching the result data of the corresponding type content to the corresponding result sequence;

[0068] A3. Extract and classify the mapping template P with the result data to form the required image data set, which is labeled as Q 1 and parameter data set denoted as Q 2 .

[0069] In the embodiment of the present invention, the expression for mapping the collected data in A2 to the mapped template P is: ; O represents the collected data, P represents the set mapped template, and the collected data O is mapped to the mapped template P to automatically generate the image data set Q 1 and parameter data set Q 2 , Represents a result-generating operation.

[0070] In the embodiment of the present invention, the steps for the image data analysis unit to generate the horizontal movement adjustment instruction are:

[0071] B1. Establish a chiseling analysis model for the region based on the stored region data, and convert the image data set Q 1 The chiseling analysis model is introduced for analysis;

[0072] B2, taking the image of the current chiseling area, segmenting and extracting the features of the image, and then judging the result of feature comparison;

[0073] B3. Perform operations based on the generated results:

[0074] Result 1: It has the characteristics of mortar and generates instructions to continue water jet roughening construction;

[0075] Result 2: There is no mortar feature, and the horizontal movement adjustment instruction of the water jet instrument is generated.

[0076] Among them, a chiseling analysis model for the area is established based on the stored regional data, and the image data set is introduced into the chiseling analysis model for analysis, the image of the current chiseling area is taken, the image features are segmented and extracted, and then the result of feature comparison is judged to achieve effective extraction of image features, and the features are quickly judged based on historical data, so as to detect the progress of the chiseling construction based on the image feature comparison, avoid secondary resumption of work or omissions and improve the quality of subsequent construction.

[0077] In the embodiment of the present invention, the operation of extracting and comparing the features of the image in B2 is:

[0078] b21, first grayscale the image, and then extract feature reference data from the database to form a reference data set;

[0079] b22, set pixel points at equal intervals from left to right and from top to bottom on the surface of the image, and compare the values ​​of adjacent pixel points in turn, mark the pixel points whose values ​​change, and take the midpoint between the adjacent pixel points that change as the connection point, and then connect the connection points with similar distances in turn to form a segmentation ring line, and then extract the feature segmentation according to the segmentation ring line;

[0080] b23. Compare the segmented features with the reference dataset to check whether mortar features exist.

[0081] In the embodiment of the present invention, the steps for the data budget processing unit to realize the generation of the vertical movement adjustment instruction are as follows:

[0082] C1. Set the parameter data set Q 2 A chiseling analysis model is introduced for analysis, and multiple distance measuring sensors are set just above the starting point of chiseling;

[0083] C2. Judging the situation at the front side of the future processing area based on the value measured by the distance measuring sensor, and then predicting and calculating the chiseling height of the subsequent processing area, and comparing the predicted chiseling height value with the set chiseling height threshold;

[0084] C3. Based on this, a corresponding adjustment curve is formed according to the subsequent processing areas at different positions, and at the same time, a vertical movement adjustment instruction of the water jet instrument is generated in combination with the adjustment curve.

[0085] Among them, the set chiseling height threshold expressed in C2 is compared with the predicted chiseling height value. For example, the set required height value h is 15mm, and the vertical height of the second point monitored at the starting point from the current water outlet is 10mm, and the vertical height of the third point from the current water outlet is 13mm. Therefore, when performing the second construction treatment, the water outlet needs to be raised by 5mm. When the second construction treatment is performed, the vertical height of the third area from the current second construction water outlet is monitored to be 18mm, and it is calculated that the current second construction is 5mm more than the vertical height of the initial point. Therefore, the vertical height at this time is based on the initial ground. The actual vertical height is 20mm, and 18mm-20mm=13mm-15mm. Therefore, the height difference of the third area measured by the first area and the second area is consistent. At this time, when processing the third area, it is only necessary to adjust the height of the corresponding second area downward by 3mm.

[0086] In the embodiment of the present invention, the steps of forming the adjustment curve in C3 are:

[0087] c31, the distance measuring sensors are located on the same horizontal line to realize data collection operation, and the distance measuring angles of adjacent distance measuring sensors are the same;

[0088] c32, and set the distance of each movement of the water jet instrument as L, and the distance between the launch point of the distance measuring sensor and the ground position directly below the subsequent water jet instrument movement and stop as H, calculate the vertical height of the subsequent ground from the water jet point by measuring the distance, and when recalculating after the movement, check the result with the previous calculation result;

[0089] c33, and then calculate and form an adjustment curve according to the subsequent corresponding vertical height value and the set required height value.

[0090] Among them, the chiseling analysis model is introduced through the parameter data set for analysis, and the situation in front of the movement of the area required for treatment in the future is judged according to the numerical value measured by the ranging sensor, and then the chiseling height of the subsequent treatment area is predicted and calculated, and the set chiseling height threshold is compared with the predicted chiseling height value, so as to form a corresponding adjustment curve according to the subsequent treatment areas at different positions, and predict the subsequent construction terrain conditions while ensuring that the height of the water liquid emitted during the construction treatment is consistent with the ground, reducing the loss of other features except mortar, and improving the required quality of the construction area after treatment.

[0091] In the embodiment of the present invention, the corresponding numerical calculation formula of the adjustment curve in c33 is: ; K represents the corresponding value of the adjustment curve, is the vertical height of the subsequent ground from the water jet point, and h is the required height value set;

[0092] If K≥0, an instruction for adjusting the water jet instrument to move vertically downward is generated. Otherwise, if K<0, an instruction for adjusting the water jet instrument to move vertically upward is generated.

[0093] In the embodiment of the present invention, the construction execution unit includes:

[0094] Chiseling mobile equipment is used to realize the movement of the entire equipment during the chiseling operation, so as to realize continuous and complete water jet chiseling construction operation;

[0095] The water jet instrument horizontal movement adjustment device realizes the horizontal movement operation of the water jet instrument after receiving the command, and keeps each movement distance less than the length of the last treatment area;

[0096] The vertical movement adjustment device of the water jet instrument realizes the vertical movement operation of the water jet instrument after receiving the command, and keeps the water outlet of the water jet instrument at the same height as the ground.

[0097] The difference between the second embodiment and the first embodiment is that:

[0098] During the overall movement of the chiseling mobile device, an overall image of the processing area under the chiseling mobile device is collected, and image features in the image data located in the moving direction of the device are detected;

[0099] When the boundary features between the processing area and other areas appear in the image features, or when there are obstructions in the moving direction of the processing area, the chiseling mobile device will receive a moving operation instruction at a right angle to the current moving direction, and the moving distance of the chiseling mobile device at this time is S, and S=RT, R represents the length distance of the water jet instrument processing, and T represents the buffer distance covered in the previous processing area during the next processing;

[0100] After the roughening equipment moves a distance S, it returns to move in the opposite direction to the initial moving direction to achieve the next stage of roughening construction operation.

[0101] Meanwhile, the contents not described in detail in this specification belong to the prior art known to those skilled in the art.

[0102] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0103] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A water jet roughening construction image data processing system, characterized in that: include: A data acquisition module is used to collect image data of the roughening construction area and parameter data of the construction equipment, and store them in a database; The data intelligent analysis and processing module implements the pre-processing operation of the data, thereby classifying and forming the required data set, and then processes the image data to generate horizontal movement adjustment instructions, and analyzes the situation of the next processing area, calculates the difference between the water jet distance from the ground and the starting value, thereby forming the vertical movement adjustment instruction of the adjustment curve; User interface provides real-time feedback and historical data analysis, and has remote control operation; The instruction transmission module uses wireless transmission technology to generate instructions and transmit them to the corresponding execution unit to implement the adjustment operation; The construction execution unit is used to realize the water jet roughening operation in the construction area and realize the mobile adjustment operation of the roughening process; The data intelligent analysis and processing module includes: The data classification processing unit receives the collected data for processing, performs classification operations according to the required data types, and then uses the equipment and parameters of the actual chiseling processing operation to scale and link to establish a chiseling analysis model, and is used for simulation operations after data introduction and generates simulation analysis result data; The image data analysis unit processes the image data, introduces a chiseling analysis model, determines the chiseling situation based on the feature division, and generates a horizontal movement adjustment instruction for the water jet instrument after completion; The data prediction processing unit realizes the processing of distance data, introduces the roughening analysis model, forms an adjustment curve according to the change of distance, and generates the vertical movement adjustment instruction of the water jet instrument after completion; The classification operation of the data classification processing unit is: A1. Set the template to be mapped as P according to the required data, and define the result sequence of the type corresponding to the mapped template P as blank; A2, mapping the collected data to the mapped template P, matching the type of the collected data with the type content of the mapped template P, and then matching the result data of the corresponding type content to the corresponding result sequence; A3, extract and classify the mapping template P with the result data to form the required image data set labeled as Q1 and the parameter data set labeled as Q2; The steps for the image data analysis unit to generate the horizontal movement adjustment instruction are: B1, establishing a chiseling analysis model for the region based on the stored regional data, and introducing the image data set Q1 into the chiseling analysis model for analysis; B2, taking the image of the current chiseling area, segmenting and extracting the features of the image, and then judging the result of feature comparison; B3. Perform operations based on the generated results: Result 1: It has the characteristics of mortar and generates instructions to continue water jet roughening construction; Result 2: There is no mortar feature, and the horizontal movement adjustment command of the water jet instrument is generated; The steps for the data prediction processing unit to realize the generation of the vertical movement adjustment instruction are as follows: C1, introduce the parameter data set Q2 into the chiseling analysis model for analysis, and set up multiple distance measuring sensors just above the starting point of chiseling; C2. Judging the situation at the front side of the future processing area based on the value measured by the distance measuring sensor, and then predicting and calculating the chiseling height of the subsequent processing area, and comparing the predicted chiseling height value with the set chiseling height threshold; C3. Based on this, a corresponding adjustment curve is formed according to the subsequent processing areas at different positions, and at the same time, a vertical movement adjustment instruction of the water jet instrument is generated in combination with the adjustment curve.

2. According to the water jet roughening construction image data processing system of claim 1, it is characterized in that: the expression of mapping the collected data in A2 to the mapped template P is: ; O represents the collected data, P represents the set mapped template, and the collected data O is mapped to the mapped template P to automatically generate the image data set Q1 and the parameter data set Q2, Represents a result-generating operation.

3. A water jet roughening construction image data processing system according to claim 1, characterized in that: the operation of image feature extraction and comparison in B2 is: b21, first grayscale the image, and then extract feature reference data from the database to form a reference data set; b22, set pixel points at equal intervals from left to right and from top to bottom on the surface of the image, and compare the values ​​of adjacent pixel points in turn, mark the pixel points whose values ​​change, and take the midpoint between the adjacent pixel points that change as the connection point, and then connect the connection points with similar distances in turn to form a segmentation ring line, and then extract the feature segmentation according to the segmentation ring line; b23. Compare the segmented features with the reference dataset to check whether mortar features exist.

4. The water jet roughening construction image data processing system according to claim 1, characterized in that: The steps of forming the adjustment curve in C3 are: c31, the distance measuring sensors are located on the same horizontal line to realize data collection operation, and the distance measuring angles of adjacent distance measuring sensors are the same; c32, and set the distance of each movement of the water jet instrument as L, and the distance between the launch point of the distance measuring sensor and the ground position directly below the subsequent water jet instrument movement and stop as H, calculate the vertical height of the subsequent ground from the water jet point by measuring the distance, and when recalculating after the movement, check the result with the previous calculation result; c33, and then calculate and form an adjustment curve according to the subsequent corresponding vertical height value and the set required height value.

5. A water jet roughening construction image data processing system according to claim 4, characterized in that: the corresponding numerical calculation formula of the adjustment curve in c33 is: ; K represents the corresponding value of the adjustment curve, is the vertical height of the subsequent ground from the water jet point, and h is the required height value set; And when K≥0, an instruction for adjusting the water jet instrument to move vertically downward is generated. Conversely, when K<0, an instruction for adjusting the water jet instrument to move vertically upward is generated.

6. The water jet roughening construction image data processing system according to claim 1, characterized in that: The construction execution unit includes: Chiseling mobile equipment is used to realize the movement of the entire equipment during the chiseling operation, so as to realize continuous and complete water jet chiseling construction operation; The water jet instrument horizontal movement adjustment device realizes the horizontal movement operation of the water jet instrument after receiving the instruction, and keeps each movement distance less than the length of the last treatment area; The vertical movement adjustment device of the water jet instrument realizes the vertical movement operation of the water jet instrument after receiving the command, and keeps the water outlet of the water jet instrument at the same height as the ground.

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