CN118172204A - Highway construction management system and method based on digital platform - Google Patents
Highway construction management system and method based on digital platform Download PDFInfo
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Abstract
The invention relates to the technical field of construction management, and discloses a highway construction management method based on a digital platform, which comprises the following steps: collecting road damage pictures, damage position information and damage degree information; if the road damage picture is accompanied with damage position information and damage degree information, judging that the road damage picture is an effective picture, processing the effective picture and uploading the effective picture; and if the damaged position information or the damaged degree information in the damaged road picture is lossless, judging that the damaged road picture is an invalid picture. The highway construction management method based on the digital platform comprises the steps of obtaining a highway damage picture and obtaining the position information of a shot damage position; the mobile phone is used for completing the road damage reporting work, the position information of the damaged part obtained through the GPS is more accurate, the range of road damage reporting personnel is enlarged, all the staff on the road can basically complete the damage reporting work, and the road construction maintenance work is more careful and comprehensive.
Description
Technical Field
The invention relates to the technical field of highway construction management of a digital platform, in particular to a highway construction management system and method based on the digital platform.
Background
The digital construction is used as an emerging engineering management mode, and by means of advanced information technology and building information model, a more efficient and more accurate management means is provided for highway construction projects. Digital construction refers to the application of advanced information technology and building information models to the overall process management and operation of engineering construction projects. The project planning, design, construction and operation are comprehensively managed and coordinated through a digital means. The digital construction realizes information sharing and collaborative work by integrating data and information of each link. Each participant can acquire and share project information in real time, and communication efficiency and work collaboration capability are improved.
However, in the current highway construction project, the digital construction is mainly applied to the construction site of highway construction, the maintenance of the highway after the construction is finished is mainly reported through special operation and maintenance personnel records, the whole process is tedious and complicated, a special line reporting loss channel is lacked, and the system storage processing flow does not exist for the loss reporting condition. The whole loss reporting work mainly depends on special operation and maintenance personnel, and the special operation and maintenance personnel are required to be arranged to bear the corresponding labor cost.
Disclosure of Invention
The invention provides a highway construction management system and method based on a digital platform, provides an online loss reporting channel for highway operation and maintenance loss reporting work, promotes and solves the maintenance of the highway after construction is completed, which is mainly reported through special operation and maintenance personnel records, the whole process is tedious and complicated, a special online loss reporting channel is absent, and a system storage processing flow does not exist for loss reporting conditions. The whole loss reporting work mainly depends on special operation and maintenance personnel, and the special operation and maintenance personnel are required to be arranged to bear the corresponding labor cost.
The invention provides the following technical scheme: a highway construction management method based on a digital platform comprises the following steps:
collecting road damage pictures, damage position information and damage degree information;
if the road damage picture is accompanied with damage position information and damage degree information, judging that the road damage picture is an effective picture, processing the effective picture and uploading the effective picture;
If the damage position information or the damage degree information in the road damage picture is lossless, judging that the road damage picture is an invalid picture, and deleting the invalid picture;
Judging whether the effective picture exists or not according to the damage position information corresponding to the effective picture and the damage position shape in the effective picture, deleting if the effective picture exists, storing and reserving if the effective picture does not exist, and recognizing the stored and reserved effective picture as a sample picture;
Acquiring raw material information and mechanical tool information required for repairing damaged parts according to the sample picture;
raw material information is designated as a kind of raw material, and machine tool information is designated as a kind of machine tool;
acquiring current raw material position information and current mechanical tool position information;
judging whether repair is needed or not according to the number of damaged positions and the damage degree information;
and forming a resource calling strategy according to the damaged position information, the raw material position information and the mechanical tool position information.
Optionally: the damage degree information includes:
The depth information is to take the deepest part of the damaged part as a starting point, and measure the vertical distance from the starting point to the road plane where the damaged part is positioned to represent the depth of the damaged part;
And the length information is used for indicating the maximum length of the damaged part of the highway.
Optionally: the step of uploading the picture after processing comprises the following steps:
Designating a rectangular template for carrying pictures;
acquiring the longest connecting line along the edge of the damaged position in the effective picture, and designating the longest connecting line as a damaged line segment;
performing rotary cutting and scaling treatment on the effective picture to enable the damaged longest line segment in the effective picture to coincide with the upper and lower central lines of the rectangular template, wherein the left and right end points of the damaged longest line segment respectively coincide with the two side edges of the template;
The judging whether the valid picture exists or not comprises the following steps:
Setting an upper limit value K of position distance deviation, obtaining damage position information corresponding to the effective picture,
Obtaining the damage position information corresponding to the sample picture, if the distance between the damage position information corresponding to the effective picture and the damage position information corresponding to the sample picture is smaller than K, performing similarity comparison processing,
If the similarity between the effective picture and the sample picture is greater than or equal to 80%, deleting the control picture;
And if the similarity between the effective picture and the sample picture is less than 80%, marking the effective picture as a new sample picture.
Optionally: the obtaining mode of the damaged longest line segment specifically comprises the following steps:
marking a plurality of points at the edge of a damaged position in the effective picture, marking the points as marked points, setting point values, wherein the point values = length information +.1dm, and taking integer parts of the point values as the number of the marked points;
Aiming at all the marked points, any marked point is connected with other marked points, all the marked points are traversed in the mode, the line segment formed by the two-to-two connected marked points is a damaged line segment, and the longest damaged line segment is taken as the longest damaged line.
Optionally: according to the sample picture, acquiring raw material information required for repairing the damaged part and mechanical tool information required for repairing the damaged part, wherein the method comprises the following steps of:
acquiring highway materials through the acquired sample pictures;
According to the road material, the types of raw materials required for repairing damaged parts are obtained, and the mechanical tools required for repairing damaged parts are obtained.
Optionally: the obtaining the current raw material position information and the current mechanical tool position information comprises the following steps:
the method comprises the steps of obtaining the types of raw materials existing in a current highway construction site, comparing the types of the raw materials with the types of the raw materials required, recording the positions of the highway construction site if the types of the raw materials are the same, traversing all highway construction sites as an alternative material acquisition point, and recording all alternative material acquisition points;
And acquiring an idle mechanical tool of the current highway construction site, judging whether the idle mechanical tool is a mechanical tool required for repairing the damaged position, if so, recording the position of the highway construction site, taking the position as an alternative mechanical tool acquisition point, traversing all highway construction sites, and recording all alternative mechanical tool acquisition points.
Optionally: judging whether repair is needed or not according to the number of damaged positions and the damage degree information, including:
dividing the damage department set:
s1, any damaged position is taken and is marked as a primary damaged position, and damaged positions with the same kind as the primary damaged position are marked as the same primary damaged position;
S2, setting a set dividing distance R, and taking the original damaged position as a circle center and taking R as a radius as a circle;
S3, if the same-origin damage position exists in the circle, taking the same-origin damage position as a circle center and taking R as a radius to form a circle;
s4, if a new homologous damage position exists in the circle made in the step S3, taking the new homologous damage position as a circle center and taking R as a radius as a circle;
s5, repeating the steps S3-S4 until a new same damage position is not generated in the circle;
Recording the range of the circles made in the steps S1-S5, and the original damage positions and all the same original damage positions in the range as a damage position set;
Setting a repair standard quantity Y, and when the quantity of the damage positions with the same type in the damage position set is greater than or equal to Y, calling raw materials and mechanical tools to repair all the damage positions with the same type in the damage position set;
otherwise, the damage position set is recorded, and when new damage positions with the same type appear in the damage position set, the number of the damage positions with the same type is more than or equal to Y, and then repair is carried out;
setting a repair standard time T, and if no new damage parts with the same type exist in the damage part set within the time T, directly repairing;
the same types of damage, i.e. repair of these damage requires the same raw materials and mechanical tools;
Judging the damage degree of the damaged part, setting a damage depth threshold H and a damage length threshold L, and recording the acquired depth information as H 1 and the length information as L 1;
When H 1 is more than or equal to H or L 1 is more than or equal to L, repairing the damaged part.
Optionally: forming a fetch resource policy, comprising:
selecting the middle point of the connecting line with the longest length as the fitting point of the damage position set;
Obtaining routes from the obtaining points of all alternative mechanical tools to the combining and fitting points of the damaged positions, comparing according to the distances, selecting the route with the shortest distance as a mechanical tool passing route, and recording the time of the mechanical tool passing through the route to the damaged positions of the highway, wherein the time is recorded as t Machinery ;
Acquiring routes from all the acquisition points of the alternative materials to the combined fitting point of the damaged part, respectively recording the time required for conveying the raw materials through each route, and making a difference from t Machinery ;
Obtaining all the differences obtained by the difference, and comparing absolute values of all the differences;
And selecting a difference value with the minimum absolute value, acquiring a route from an acquisition point of an alternative material corresponding to the difference value to a collecting fitting point at the damaged position, and selecting the route as a raw material transportation route.
A system for implementing the digital platform-based highway construction management method, comprising:
the information acquisition module is used for acquiring road damage pictures, damage position information and damage degree information;
The image processing module judges that the road damaged picture is an effective picture if the road damaged picture is accompanied with damage position information and damage degree information, and uploads the effective picture after rotary cutting and scaling treatment;
the image comparison module judges whether the effective picture exists or not according to the damage position information corresponding to the effective picture and the damage position shape in the effective picture, if so, the effective picture is deleted, if not, the effective picture is stored and reserved, and the stored and reserved effective picture is considered as a sample picture;
the image information reading module is used for acquiring raw material information and mechanical tool information required for repairing damaged positions according to the sample picture;
And the route planning module forms a resource calling strategy according to the damaged position information, the raw material position information and the mechanical tool position information.
The information storage module records and stores all highway construction information, including construction site position information of highway construction, existing raw material information and existing mechanical tool information of each construction site of highway construction.
The invention has the following beneficial effects:
1. According to the highway construction management method based on the digital platform, highway constructors take pictures of damaged highway positions by using a mobile phone, the process only allows instant shooting and uploading, and the pictures in a mobile phone album cannot be uploaded, and meanwhile, in the process of uploading the pictures, the position information of the shot damaged positions is obtained by a mobile phone GPS function of uploading the pictures; by only allowing immediate photographing and uploading, the situation that highway constructors upload pictures under the condition of not leaving damaged parts after photographing is ensured, so that the position information of the damaged parts acquired through the GPS is more accurate in the process of uploading the pictures is ensured. The mobile phone is used for completing the road loss reporting work, the range of road loss reporting personnel is enlarged, all staff on the road can basically complete the loss reporting work, and the road construction maintenance work is more careful and comprehensive.
2. According to the highway construction management method based on the digital platform, the acquired highway damaged picture is divided into the effective picture and the ineffective picture, the pictures are primarily screened, the workload of subsequently processing the pictures is reduced, and meanwhile, the integrity of acquired information is ensured; the method has the advantages that the effective pictures are uploaded after being processed, the basic specifications of the uploaded pictures are guaranteed to be consistent, the basic positions of damaged positions in the pictures are adjusted, the conditions presented in the pictures at the same damaged position are approximately the same, the subsequent comparison of the shapes of the damaged positions is convenient, the influence caused by other factors in the pictures is reduced, and the accuracy of the result of the similarity comparison of the pictures is guaranteed.
3. According to the highway construction management method based on the digital platform, pictures pointing to the same damaged position are deleted, so that damaged pictures are reserved for each damaged position in the system, repeated pictures are prevented from being stored, and the storage pressure of the system is reduced.
4. Compared with the situation that the photographing personnel judges the required raw materials and the mechanical tools, the highway construction management method based on the digital platform can avoid the situation that the photographing personnel are highway construction personnel with non-construction positions, and is unfamiliar with the highway construction flow and the situation of wrong judgment, uses a machine to identify, unifies the standards, simultaneously reduces the requirements on the photographing personnel, enables the highway construction personnel with the non-construction positions to finish the highway loss reporting work.
5. According to the highway construction management method based on the digital platform, according to the number of damaged parts and the damage degree standard, under the condition that the number of damaged parts is small or the damage degree is low, the damage parts are not repaired under the condition that the normal operation of the whole highway is not seriously affected, only the number of damaged parts or the damage degree is serious, the maintenance is performed under the condition that the normal operation of the current highway is affected, the maintenance times and the maintenance cost are reduced, the cost for calling raw materials is reduced, and the occupation of mechanical tools is reduced so as not to affect the normal construction progress of the highway.
6. According to the highway construction management method based on the digital platform, the prepared resource allocation strategy can be more in line with specific conditions through comparison according to the acquired corresponding information, and the strategy with lower cost and smaller influence on normal highway construction work can be obtained through comparison.
7. According to the highway construction management method based on the digital platform, the specification of the processed pictures is ensured to be the same through the appointed template, and the subsequent picture comparison operation is convenient.
8. According to the highway construction management method based on the digital platform, the damage set dividing method can include damage points with the same types and close to each other in a range, and when the number of damage positions with the same types and close to each other in the set reaches the repair standard, repair is performed, so that the number of repair work is reduced, and the construction cost can be reduced to a certain extent.
Drawings
FIG. 1 is a schematic diagram of a set of partition marshals according to the present invention.
FIG. 2 is a block diagram of the system architecture of the present invention.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
An embodiment, a highway construction management method based on a digital platform includes:
collecting road damage pictures, damage position information and damage degree information; the method comprises the steps that highway constructors take pictures of damaged parts of the highway through a mobile phone to obtain damaged pictures of the highway, the process only allows instant shooting and uploading, and uploading of pictures in a mobile phone album cannot be used, and meanwhile, in the process of uploading the pictures, the position information of the shot damaged parts is obtained through a mobile phone GPS function of uploading the pictures; by only allowing immediate photographing and uploading, the situation that highway constructors upload pictures under the condition of not leaving damaged parts after photographing is ensured, so that the position information of the damaged parts acquired through the GPS is more accurate in the process of uploading the pictures is ensured. The mobile phone is used for completing the road loss reporting work, the range of road loss reporting personnel is enlarged, all staff on the road can basically complete the loss reporting work, and the road construction maintenance work is more careful and comprehensive.
If the road damage picture is accompanied with damage position information and damage degree information, judging that the road damage picture is an effective picture, processing the effective picture and uploading the effective picture;
If the damage position information or the damage degree information in the road damage picture is lossless, judging that the road damage picture is an invalid picture, and deleting the invalid picture; the pictures are divided into effective pictures and ineffective pictures, the pictures are screened preliminarily, the workload of subsequent picture processing is reduced, and meanwhile, the integrity of acquired information is ensured; the method has the advantages that the effective pictures are uploaded after being processed, the basic specifications of the uploaded pictures are guaranteed to be consistent, the basic positions of damaged positions in the pictures are adjusted, the conditions presented in the pictures at the same damaged position are approximately the same, the subsequent comparison of the shapes of the damaged positions is convenient, the influence caused by other factors in the pictures is reduced, and the accuracy of the result of the similarity comparison of the pictures is guaranteed.
Judging whether the effective picture exists or not according to the damage position information corresponding to the effective picture and the damage position shape in the effective picture, deleting if the effective picture exists, storing and reserving if the effective picture does not exist, and recognizing the stored and reserved effective picture as a sample picture; deleting pictures pointing to the same damaged position, so that damaged pictures are reserved for each damaged position in the system, repeated picture storage is avoided, and the storage pressure of the system is reduced.
Acquiring raw material information and mechanical tool information required for repairing damaged parts according to the sample picture; raw material information and required mechanical tools required for repairing damaged parts are obtained through pictures, and compared with the situation that required raw materials and mechanical tools are judged by photographing personnel, the situation that judging errors occur due to unfamiliar road construction processes under the condition that the photographing personnel are road construction personnel with non-construction positions can be avoided, the machine is used for identification, the standard is unified, meanwhile, the requirements on the photographing personnel are reduced, the road construction personnel with non-construction positions can also finish road damage reporting work.
Raw material information is designated as a kind of raw material, and machine tool information is designated as a kind of machine tool;
acquiring current raw material position information and current mechanical tool position information;
Judging whether repair is needed or not according to the number of damaged positions and the damage degree information; according to the damage quantity and the damage degree standard, under the condition that the damage quantity is small or the damage degree is low, the normal operation of the whole highway is not seriously affected, the damage positions are not repaired, only the quantity of the damage positions or the damage degree is serious, and the normal operation of the current highway is affected, the maintenance is performed, the maintenance times and the maintenance cost are reduced, the cost for calling raw materials is reduced, and the occupation of mechanical tools is reduced, so that the normal construction progress of the highway is not affected.
And forming a resource calling strategy according to the damaged position information, the raw material position information and the mechanical tool position information. According to the acquired corresponding information, the prepared resource allocation strategy can be more in line with specific conditions through comparison, and the strategy with lower cost and smaller influence on normal highway construction work can be acquired through comparison.
The damage degree information includes:
The depth information is to take the deepest part of the damaged part as a starting point, and measure the vertical distance from the starting point to the road plane where the damaged part is positioned to represent the depth of the damaged part;
And the length information is used for indicating the maximum length of the damaged part of the highway.
The step of uploading the picture after processing comprises the following steps:
Designating a rectangular template for carrying pictures; the specification of the processed pictures is ensured to be the same through the appointed template, so that the subsequent picture comparison operation is convenient.
Acquiring the longest connecting line along the edge of the damaged position in the effective picture, and designating the longest connecting line as a damaged line segment;
performing rotary cutting and scaling treatment on the effective picture to enable the damaged longest line segment in the effective picture to coincide with the upper and lower central lines of the rectangular template, wherein the left and right end points of the damaged longest line segment respectively coincide with the two side edges of the template;
The judging whether the valid picture exists or not comprises the following steps:
setting a position distance deviation upper limit value K, and acquiring damage position information corresponding to the effective picture; in the process of uploading the picture, the position information of the damaged position is acquired through the GPS function of the mobile phone, the situation that the position information is inconsistent possibly exists at the same damaged position by considering the difference of the mobile phones and the difference of the positioning precision of the GPS, and the distance between the two damaged positions is smaller than the K value through setting a reasonable distance deviation value K, so that the damaged position is considered as a suspected identical damaged point.
Obtaining damage position information corresponding to the sample picture, and if the distance between the damage position information corresponding to the effective picture and the damage position information corresponding to the sample picture is smaller than K, performing similarity comparison processing;
if the similarity between the effective picture and the sample picture is greater than or equal to 80%, deleting the control picture;
And if the similarity between the effective picture and the sample picture is less than 80%, marking the effective picture as a new sample picture.
The obtaining mode of the damaged longest line segment specifically comprises the following steps:
Marking a plurality of points at the edge of a damaged position in the effective picture, marking the points as marked points, setting point values, wherein the point values = length information +.1dm, and taking integer parts of the point values as the number of the marked points; the number of the taken marking points is correspondingly changed according to the size of the damaged position, and for larger damaged positions, the number of the taken marking points is more, so that the data representing the damaged position can be found more accurately.
Aiming at all the marked points, any marked point is connected with other marked points, all the marked points are traversed in the mode, the line segment formed by the two-to-two connected marked points is a damaged line segment, and the longest damaged line segment is taken as the longest damaged line. By the above method, the longest damaged line segment which can represent the damaged position can be found basically, although the obtained result may not be the most accurate, the deviation from the accurate value can be freely set, when the number of marked points is larger, the obtained longest damaged line is more accurate, the proper number of punctuation points is set, and the deviation of the obtained result is within the allowable range.
According to the sample picture, raw material information and mechanical tool information required for repairing damaged parts are obtained, and the method comprises the following steps:
acquiring highway materials through the acquired sample pictures;
According to the road material, the types of raw materials required for repairing damaged parts are obtained, and the mechanical tools required for repairing damaged parts are obtained.
The obtaining the current raw material position information and the current mechanical tool position information comprises the following steps:
the method comprises the steps of obtaining the types of raw materials existing in a current highway construction site, comparing the types of the raw materials with the types of the raw materials required, recording the positions of the highway construction site if the types of the raw materials are the same, traversing all highway construction sites as an alternative material acquisition point, and recording all alternative material acquisition points;
And acquiring an idle mechanical tool of the current highway construction site, judging whether the idle mechanical tool is a mechanical tool required for repairing the damaged position, if so, recording the position of the highway construction site, taking the position as an alternative mechanical tool acquisition point, traversing all highway construction sites, and recording all alternative mechanical tool acquisition points. The idle mechanical tool is preferentially used, so that the influence of repair work on the normal construction progress of the highway can be reduced.
Judging whether repair is needed or not according to the number of damaged positions and the damage degree information, including:
Referring to fig. 1, the set of damage locations is partitioned:
s1, any damaged position is taken and is marked as a primary damaged position, and damaged positions with the same kind as the primary damaged position are marked as the same primary damaged position;
S2, setting a set dividing distance R, and taking the original damaged position as a circle center and taking R as a radius as a circle;
S3, if the same-origin damage position exists in the circle, taking the same-origin damage position as a circle center and taking R as a radius to form a circle;
s4, if a new homologous damage position exists in the circle made in the step S3, taking the new homologous damage position as a circle center and taking R as a radius as a circle;
s5, repeating the steps S3-S4 until a new same damage position is not generated in the circle;
Recording the range of the circles made in the steps S1-S5, and the original damage positions and all the same original damage positions in the range as a damage position set; according to the method for dividing the damage set, the damage points with the same types and the same distances can be included in a range, and when the number of damage positions with the same types in the set reaches the repair standard, repair is performed, so that the number of repair works is reduced, and the construction cost can be reduced to a certain extent.
Setting a repair standard number Y, and when the number of the damage positions with the same type in the damage position set is greater than or equal to Y, calling raw materials and mechanical tools to repair all the damage positions with the same type in the damage position set, wherein the setting of Y is determined according to actual conditions, and when the setting of Y is larger, the cost required for repair is lower.
Otherwise, the damage position set is recorded, and when new damage positions with the same type appear in the damage position set, the number of the damage positions with the same type is more than or equal to Y, and then repair is carried out;
Setting a repair standard time T, and if no new damage parts with the same type exist in the damage part set within the time T, directly repairing; the setting of the repair standard time can avoid some individual damage positions, and the damage degree is increased due to long-time maintenance failure, so that higher maintenance cost is generated.
The same types of damage, i.e. repair of these damage requires the same raw materials and mechanical tools;
Judging the damage degree of the damaged part, setting a damage depth threshold H and a damage length threshold L, and recording the acquired depth information as H 1 and the length information as L 1;
When H 1 is more than or equal to H or L 1 is more than or equal to L, repairing the damaged position, setting a damage depth threshold H and a damage length threshold L, wherein the damage depth threshold H and the damage length threshold L are used for representing the damage degree of the damaged position, and when the damage degree is serious, repairing the damaged position, so that the normal traffic of the highway is prevented from being influenced.
Forming a fetch resource policy, comprising:
Selecting the middle point of the connecting line with the longest length as the fitting point of the damage position set; by setting the acquisition fitting point, the set can be fitted into one point, the influence of the range of the set is removed, and the distance information can be acquired conveniently in the process of calculating the route.
Obtaining routes from the obtaining points of all alternative mechanical tools to the combining and fitting points of the damaged positions, comparing according to the distances, selecting the route with the shortest distance as a mechanical tool passing route, and recording the time of the mechanical tool passing through the route to the damaged positions of the highway, wherein the time is recorded as t Machinery ;
Acquiring routes from all the acquisition points of the alternative materials to the combined fitting point of the damaged part, respectively recording the time required for conveying the raw materials through each route, and making a difference from t Machinery ;
Obtaining all the differences obtained by the difference, and comparing absolute values of all the differences;
And selecting a difference value with the minimum absolute value, acquiring a route from an acquisition point of an alternative material corresponding to the difference value to a collecting fitting point at the damaged position, and selecting the route as a raw material transportation route. The method for comparing absolute values of differences can ensure that raw materials can be delivered in time under the condition of shortest transportation distance of mechanical tools, ensure that the mechanical tools and the raw materials can reach damaged positions at the same time as much as possible, and avoid the time wasted by waiting for the mechanical tools and the raw materials.
A system for a highway construction management method based on a digital platform, comprising:
the information acquisition module is used for acquiring road damage pictures, damage position information and damage degree information;
The image processing module judges that the road damaged picture is an effective picture if the road damaged picture is accompanied with damage position information and damage degree information, and uploads the effective picture after rotary cutting and scaling treatment;
the image comparison module judges whether the effective picture exists or not according to the damage position information corresponding to the effective picture and the damage position shape in the effective picture, if so, the effective picture is deleted, if not, the effective picture is stored and reserved, and the stored and reserved effective picture is considered as a sample picture;
the image information reading module is used for acquiring raw material information and mechanical tool information required for repairing damaged positions according to the sample picture;
And the route planning module forms a resource calling strategy according to the damaged position information, the raw material position information and the mechanical tool position information.
The information storage module records and stores all highway construction information, including construction site position information of highway construction, existing raw material information and existing mechanical tool information of each construction site of highway construction.
It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
The foregoing is merely a preferred embodiment of the present invention, and it should be noted that it will be apparent to those skilled in the art that several modifications and variations can be made without departing from the technical principle of the present invention, and these modifications and variations should also be regarded as the scope of the invention.
Claims (9)
1. The highway construction management method based on the digital platform is characterized by comprising the following steps of:
collecting road damage pictures, damage position information and damage degree information;
if the road damage picture is accompanied with damage position information and damage degree information, judging that the road damage picture is an effective picture, processing the effective picture and uploading the effective picture;
If the damage position information or the damage degree information in the road damage picture is lossless, judging that the road damage picture is an invalid picture, and deleting the invalid picture;
Judging whether the effective picture exists or not according to the damage position information corresponding to the effective picture and the damage position shape in the effective picture, deleting if the effective picture exists, storing and reserving if the effective picture does not exist, and recognizing the stored and reserved effective picture as a sample picture;
Acquiring raw material information and mechanical tool information required for repairing damaged parts according to the sample picture;
raw material information is designated as a kind of raw material, and machine tool information is designated as a kind of machine tool;
acquiring current raw material position information and current mechanical tool position information;
judging whether repair is needed or not according to the number of damaged positions and the damage degree information;
and forming a resource calling strategy according to the damaged position information, the raw material position information and the mechanical tool position information.
2. The digital platform based highway construction management method according to claim 1, wherein the damage degree information comprises:
The depth information is to take the deepest part of the damaged part as a starting point, and measure the vertical distance from the starting point to the road plane where the damaged part is positioned to represent the depth of the damaged part;
And the length information is used for indicating the maximum length of the damaged part of the highway.
3. The highway construction management method based on the digital platform according to claim 1, wherein the processing and uploading the picture comprises:
Designating a rectangular template for carrying pictures;
acquiring the longest connecting line along the edge of the damaged position in the effective picture, and designating the longest connecting line as a damaged line segment;
performing rotary cutting and scaling treatment on the effective picture to enable the damaged longest line segment in the effective picture to coincide with the upper and lower central lines of the rectangular template, wherein the left and right end points of the damaged longest line segment respectively coincide with the two side edges of the template;
The judging whether the valid picture exists or not comprises the following steps:
Setting a position distance deviation upper limit value K, and acquiring damage position information corresponding to the effective picture;
Obtaining damage position information corresponding to the sample picture, and if the distance between the damage position information corresponding to the effective picture and the damage position information corresponding to the sample picture is smaller than K, performing similarity comparison processing;
if the similarity between the effective picture and the sample picture is greater than or equal to 80%, deleting the control picture;
And if the similarity between the effective picture and the sample picture is less than 80%, marking the effective picture as a new sample picture.
4. The highway construction management method based on the digital platform according to claim 3, wherein the obtaining mode of the damaged longest line segment specifically comprises:
marking a plurality of points at the edge of a damaged position in the effective picture, marking the points as marked points, setting point values, wherein the point values = length information +.1dm, and taking integer parts of the point values as the number of the marked points;
Aiming at all the marked points, any marked point is connected with other marked points, all the marked points are traversed in the mode, the line segment formed by the two-to-two connected marked points is a damaged line segment, and the longest damaged line segment is taken as the longest damaged line.
5. The highway construction management method based on the digital platform according to claim 1, wherein the obtaining raw material information and mechanical tool information required for repairing damaged parts according to the sample picture comprises the following steps:
acquiring highway materials through the acquired sample pictures;
According to the road material, the types of raw materials required for repairing damaged parts are obtained, and the mechanical tools required for repairing damaged parts are obtained.
6. The highway construction management method based on the digital platform according to claim 1, wherein the obtaining the current raw material position information and obtaining the current machine tool position information includes:
the method comprises the steps of obtaining the types of raw materials existing in a current highway construction site, comparing the types of the raw materials with the types of the raw materials required, recording the positions of the highway construction site if the types of the raw materials are the same, traversing all highway construction sites as an alternative material acquisition point, and recording all alternative material acquisition points;
And acquiring an idle mechanical tool of the current highway construction site, judging whether the idle mechanical tool is a mechanical tool required for repairing the damaged position, if so, recording the position of the highway construction site, taking the position as an alternative mechanical tool acquisition point, traversing all highway construction sites, and recording all alternative mechanical tool acquisition points.
7. The highway construction management method based on the digital platform according to claim 1, wherein the determining whether repair is required according to the number of damaged places and the damage degree information comprises:
dividing the damage department set:
s1, any damaged position is taken and is marked as a primary damaged position, and damaged positions with the same kind as the primary damaged position are marked as the same primary damaged position;
S2, setting a set dividing distance R, and taking the original damaged position as a circle center and taking R as a radius as a circle;
S3, if the same-origin damage position exists in the circle, taking the same-origin damage position as a circle center and taking R as a radius to form a circle;
s4, if a new homologous damage position exists in the circle made in the step S3, taking the new homologous damage position as a circle center and taking R as a radius as a circle;
s5, repeating the steps S3-S4 until a new same damage position is not generated in the circle;
Recording the range of the circles made in the steps S1-S5, and the original damage positions and all the same original damage positions in the range as a damage position set;
Setting a repair standard quantity Y, and when the quantity of the damage positions with the same type in the damage position set is greater than or equal to Y, calling raw materials and mechanical tools to repair all the damage positions with the same type in the damage position set;
otherwise, the damage position set is recorded, and when new damage positions with the same type appear in the damage position set, the number of the damage positions with the same type is more than or equal to Y, and then repair is carried out;
setting a repair standard time T, and if no new damage parts with the same type exist in the damage part set within the time T, directly repairing;
the same types of damage, i.e. repair of these damage requires the same raw materials and mechanical tools;
Judging the damage degree of the damaged part, setting a damage depth threshold H and a damage length threshold L, and recording the acquired depth information as H 1 and the length information as L 1;
When H 1 is more than or equal to H or L 1 is more than or equal to L, repairing the damaged part.
8. The method for managing highway construction based on the digital platform according to claim 1, wherein the step of forming the resource allocation strategy comprises the steps of:
selecting the middle point of the connecting line with the longest length as the fitting point of the damage position set;
Obtaining routes from the obtaining points of all alternative mechanical tools to the combining and fitting points of the damaged positions, comparing according to the distances, selecting the route with the shortest distance as a mechanical tool passing route, and recording the time of the mechanical tool passing through the route to the damaged positions of the highway, wherein the time is recorded as t Machinery ;
Acquiring routes from all the acquisition points of the alternative materials to the combined fitting point of the damaged part, respectively recording the time required for conveying the raw materials through each route, and making a difference from t Machinery ;
Obtaining all the differences obtained by the difference, and comparing absolute values of all the differences;
And selecting a difference value with the minimum absolute value, acquiring a route from an acquisition point of an alternative material corresponding to the difference value to a collecting fitting point at the damaged position, and selecting the route as a raw material transportation route.
9. A system employing the digital platform-based highway construction management method of claim 1, comprising:
the information acquisition module is used for acquiring road damage pictures, damage position information and damage degree information;
The image processing module judges that the road damaged picture is an effective picture if the road damaged picture is accompanied with damage position information and damage degree information, and uploads the effective picture after rotary cutting and scaling treatment;
the image comparison module judges whether the effective picture exists or not according to the damage position information corresponding to the effective picture and the damage position shape in the effective picture, if so, the effective picture is deleted, if not, the effective picture is stored and reserved, and the stored and reserved effective picture is considered as a sample picture;
the image information reading module is used for acquiring raw material information and mechanical tool information required for repairing damaged positions according to the sample picture;
The route planning module forms a resource calling strategy according to the damaged position information, the raw material position information and the mechanical tool position information;
The information storage module records and stores all highway construction information, including construction site position information of highway construction, existing raw material information and existing mechanical tool information of each construction site of highway construction.
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