CN112035925A - Method and device for monitoring assembly precision of assembly type building - Google Patents
Method and device for monitoring assembly precision of assembly type building Download PDFInfo
- Publication number
- CN112035925A CN112035925A CN202010897068.XA CN202010897068A CN112035925A CN 112035925 A CN112035925 A CN 112035925A CN 202010897068 A CN202010897068 A CN 202010897068A CN 112035925 A CN112035925 A CN 112035925A
- Authority
- CN
- China
- Prior art keywords
- component
- obtaining
- precision
- assembly
- prefabricated part
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Images
Classifications
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F30/00—Computer-aided design [CAD]
- G06F30/10—Geometric CAD
- G06F30/13—Architectural design, e.g. computer-aided architectural design [CAAD] related to design of buildings, bridges, landscapes, production plants or roads
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G21/00—Preparing, conveying, or working-up building materials or building elements in situ; Other devices or measures for constructional work
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Geometry (AREA)
- Architecture (AREA)
- General Physics & Mathematics (AREA)
- Computer Hardware Design (AREA)
- Structural Engineering (AREA)
- Civil Engineering (AREA)
- Theoretical Computer Science (AREA)
- Computational Mathematics (AREA)
- Mathematical Analysis (AREA)
- Mathematical Optimization (AREA)
- Pure & Applied Mathematics (AREA)
- Evolutionary Computation (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Factory Administration (AREA)
Abstract
The invention provides a method and a device for monitoring assembly precision of an assembly type building, which relate to the technical field of assembly type buildings and comprise the following steps: obtaining a first template precision of a first prefabricated part and a second template precision of a second prefabricated part; according to the first template precision and the second template precision, obtaining a first matching degree of the first prefabricated part and the second prefabricated part; according to the first matching degree, obtaining a first installation seam of the first pre-component and the second pre-component; judging whether the first mounting seam meets a first preset threshold value or not; when the first assembling precision is met, obtaining a first assembling precision of the first pre-component and the second pre-component; obtaining a first structural relationship of the first pre-component and the second pre-component; obtaining first displacement information of the first prefabricated part according to the first structural relation; adjusting the first assembling precision of the first pre-component and the second pre-component according to the first displacement information of the first pre-component.
Description
Technical Field
The invention relates to the technical field of assembly type buildings, in particular to a method and a device for monitoring assembly accuracy of an assembly type building.
Background
With the development of modern industrial technology, building houses can be manufactured in batches and sets like machine production. The prefabricated house components are transported to a construction site to be assembled. Such a building, which is assembled from prefabricated elements at the construction site, is called a fabricated building. The dimensional accuracy and installation accuracy of the components of the fabricated building are critical to the quality of the fabricated building structural project.
However, the applicant of the present invention finds that the prior art has at least the following technical problems:
the requirements of the types of components in the existing fabricated building on the dimensional accuracy are different, so that the quality of a construction and installation link is difficult to monitor, and the assembly accuracy is difficult to control.
Disclosure of Invention
The embodiment of the invention provides a method and a device for monitoring the assembly precision of an assembly type building, which solve the technical problems that the quality of a construction and installation link is difficult to detect and control and the assembly precision is difficult to control due to different requirements of the types of components in the assembly type building on the dimensional precision in the prior art, and achieve the technical effects of comprehensively detecting the assembly precision, improving the construction quality, realizing high-precision construction and improving the safety of the assembly type building.
In view of the above problems, embodiments of the present application are proposed to provide a method and apparatus for monitoring the assembly accuracy of a fabricated building.
In a first aspect, the present invention provides a method of monitoring the assembly accuracy of an assembled building, the method comprising: obtaining a first template precision of a first pre-construction member; obtaining a second template precision of a second pre-construction member; obtaining a first matching degree of the first prefabricated part and the second prefabricated part according to a first template precision of the first prefabricated part and a second template precision of the second prefabricated part; according to the first matching degree, obtaining a first installation seam of the first pre-component and the second pre-component; judging whether a first mounting seam of the first pre-component and the second pre-component meets a first preset threshold value or not; when a first installation seam of the first pre-component and the second pre-component meets a first preset threshold value, obtaining first assembly precision of the first pre-component and the second pre-component; obtaining a first structural relationship of the first pre-component and the second pre-component; obtaining first displacement information of the first prefabricated part according to the first structural relation; adjusting the first assembling precision of the first pre-component and the second pre-component according to the first displacement information of the first pre-component.
In a second aspect, the present invention provides an apparatus for monitoring the assembly accuracy of a fabricated building, the apparatus comprising:
a first obtaining unit for obtaining a first template precision of a first pre-form;
a second obtaining unit for obtaining a second template precision of a second pre-member;
a third obtaining unit, configured to obtain a first matching degree of the first pre-component and the second pre-component according to a first template precision of the first pre-component and a second template precision of the second pre-component;
a fourth obtaining unit, configured to obtain a first installation seam of the first pre-component and the second pre-component according to the first matching degree;
the first judging unit is used for judging whether a first mounting seam of the first pre-component and the second pre-component meets a first preset threshold value or not;
a fifth obtaining unit, configured to obtain a first assembling accuracy of the first pre-component and the second pre-component when a first installation seam of the first pre-component and the second pre-component satisfies a first preset threshold;
a sixth obtaining unit for obtaining a first structural relationship of the first pre-form and the second pre-form;
a seventh obtaining unit configured to obtain first displacement information of the first pre-member according to the first structural relationship;
a first operation unit for adjusting the first assembling accuracy of the first pre-form and the second pre-form according to first displacement information of the first pre-form.
In a third aspect, the present invention provides an apparatus for monitoring the assembly accuracy of an assembled building, comprising a memory, a processor and a computer program stored on the memory and executable on the processor, the processor implementing the steps of the method of any one of claims 1 to 7 when executing the program.
One or more technical solutions in the embodiments of the present application have at least one or more of the following technical effects:
according to the method and the device for monitoring the assembly precision of the assembly type building, the matching degree of the first prefabricated member and the second prefabricated member is determined according to the template precision of the first prefabricated member and the second prefabricated member, the installation seam of the first prefabricated member and the second prefabricated member is obtained in the assembly process, when the installation seam meets a first preset threshold value, the assembly precision of the prefabricated members is obtained, the self-precision information of the prefabricated members and the installation seam in the assembly construction process are combined, the omnibearing detection of the assembly precision is achieved, the construction quality is improved, high-precision construction is achieved, the first displacement information of the first prefabricated member is determined according to the first structural relation of the first prefabricated member and the second prefabricated member, the assembly precision is corrected, and the technical effects of improving the construction quality and improving the safety of the assembly type building are achieved.
The foregoing description is only an overview of the technical solutions of the present invention, and the embodiments of the present invention are described below in order to make the technical means of the present invention more clearly understood and to make the above and other objects, features, and advantages of the present invention more clearly understandable.
Drawings
FIG. 1 is a schematic flow chart of a method for monitoring assembly accuracy of an assembly type building according to an embodiment of the present invention;
fig. 2 is a schematic flow chart illustrating a process of obtaining a first matching degree between a first prefabricated component and a second prefabricated component in a method for monitoring assembly accuracy of an assembly type building according to an embodiment of the present invention;
FIG. 3 is a schematic flow chart illustrating the process of obtaining the first template accuracy of the first prefabricated component in the method for monitoring the assembly accuracy of the assembly type building according to the embodiment of the present invention;
fig. 4 is a schematic flow chart of the matching degree level identification information for identifying the prefabricated part in the method for monitoring the assembly accuracy of the assembly type building according to the embodiment of the present invention;
FIG. 5 is a schematic flow chart illustrating the storage of the first dimensional accuracy of the first prefabricated component in a method for monitoring the assembly accuracy of the assembly structure according to an embodiment of the present invention;
fig. 6 is a schematic flow chart of obtaining first displacement information of the first prefabricated component in a method for monitoring assembly accuracy of an assembly type building according to an embodiment of the present invention;
fig. 7 is a schematic flow chart illustrating a process of obtaining a first influence parameter to correct the first assembling accuracy of the first prefabricated component and the second prefabricated component in a method for monitoring the assembling accuracy of the prefabricated building according to the embodiment of the present invention;
FIG. 8 is a schematic structural diagram of an apparatus for monitoring assembly accuracy of an assembly structure according to an embodiment of the present invention;
fig. 9 is a schematic structural diagram of an exemplary electronic device in an embodiment of the present invention.
Description of reference numerals: a first obtaining unit 11, a second obtaining unit 12, a third obtaining unit 13, a fourth obtaining unit 14, a first judging unit 15, a fifth obtaining unit 16, a sixth obtaining unit 17, a seventh obtaining unit 18, a first operating unit 19, a bus 300, a receiver 301, a processor 302, a transmitter 303, a memory 304, and a bus interface 306.
Detailed Description
The embodiment of the invention provides a method and a device for monitoring the assembly precision of an assembly type building, which are used for solving the technical problems that the quality of a construction and installation link is difficult to monitor and the assembly precision is difficult to control due to different requirements of types of components in the assembly type building on the dimensional precision in the prior art, so that the technical effects of comprehensively detecting the assembly precision, improving the construction quality, realizing high-precision construction and improving the safety of the assembly type building are achieved. Hereinafter, example embodiments according to the present application will be described in detail with reference to the accompanying drawings. It should be apparent that the described embodiments are merely some embodiments of the present application and not all embodiments of the present application, and it should be understood that the present application is not limited to the example embodiments described herein.
Summary of the application
The assembly type building is a building formed by assembling prefabricated components on a construction site, and the dimensional accuracy and the installation accuracy of the components are key factors influencing the quality of the structural engineering of the assembly type building. However, the requirements of the types of the components in the fabricated building on the dimensional accuracy are different, so that the quality of a construction and installation link is difficult to monitor, and the assembly accuracy is difficult to control.
In order to solve the technical problems, the technical scheme provided by the invention has the following general idea:
the embodiment of the application provides a method for monitoring assembly precision of an assembly type building, which comprises the following steps: obtaining a first template precision of a first pre-construction member; obtaining a second template precision of a second pre-construction member; obtaining a first matching degree of the first prefabricated part and the second prefabricated part according to a first template precision of the first prefabricated part and a second template precision of the second prefabricated part; according to the first matching degree, obtaining a first installation seam of the first pre-component and the second pre-component; judging whether a first mounting seam of the first pre-component and the second pre-component meets a first preset threshold value or not; when a first installation seam of the first pre-component and the second pre-component meets a first preset threshold value, obtaining first assembly precision of the first pre-component and the second pre-component; obtaining a first structural relationship of the first pre-component and the second pre-component; obtaining first displacement information of the first prefabricated part according to the first structural relation; adjusting the first assembling precision of the first pre-component and the second pre-component according to the first displacement information of the first pre-component.
After the fundamental principle of the present application is introduced, the technical solutions of the present invention are described in detail with reference to the accompanying drawings and specific embodiments, and it should be understood that the specific features in the embodiments and examples of the present application are detailed descriptions of the technical solutions of the present application, and are not limitations of the technical solutions of the present application, and the technical features in the embodiments and examples of the present application may be combined with each other without conflict.
Example one
Fig. 1 is a schematic flow chart of a method for monitoring assembly accuracy of an assembly type building according to an embodiment of the present invention. As shown in fig. 1, an embodiment of the present invention provides a method for monitoring assembly accuracy of an assembly type building, including:
step 100: a first template precision of the first pre-form is obtained.
Step 200: and obtaining a second template precision of the second pre-component.
Specifically, the first prefabricated part and the second prefabricated part are main components of the fabricated building and must be cast in advance in a factory. The first prefabricated part and the second prefabricated part can be external wall panels, internal wall panels, laminated slabs, balconies, air-conditioning panels, stairs, prefabricated beams, prefabricated columns and the like. The first template precision is determined by the tolerance level of the actual dimension and the standard dimension of the first prefabricated part and the surface flatness of the first prefabricated part. The second template precision is determined by the tolerance level of the actual dimension of the second preform to the standard dimension and the surface flatness of the second preform. And establishing a 3D model of the fabricated building through Bim, and obtaining the template precision of the first prefabricated component and the second prefabricated component, thereby achieving the purpose of monitoring the assembly precision of the prefabricated components at multiple angles.
Step 300: and obtaining a first matching degree of the first prefabricated part and the second prefabricated part according to the first template precision of the first prefabricated part and the second template precision of the second prefabricated part.
Specifically, the first matching degree is a matching degree of the size of the first pre-component and the size of the second pre-component, namely a matching degree of the assembly of the first pre-component and the second pre-component. The first prefabricated part and the second prefabricated part are of the same type, if the first prefabricated part and the second prefabricated part are wall surfaces and the like, the tolerance of the first prefabricated part and the tolerance of the second prefabricated part are the same, the matching degree of the first prefabricated part and the second prefabricated part is determined according to the dimensional tolerance grade of the prefabricated parts, high-precision construction is achieved, and the structural stability and the overall continuity of the assembly type building are guaranteed.
Further, as shown in fig. 2, in order to achieve the effects of improving the efficiency of data and improving the accuracy of data, step 300 in the embodiment of the present application further includes:
s310: obtaining a first type of the first pre-form;
s320: obtaining a second type of the second preform;
s330: judging whether the first type of the first prefabricated part and the second type of the second prefabricated part belong to the same type or not;
s340: when the first type of the first pre-construction member and the second type of the second pre-construction member belong to the same type, constructing a first training data set according to the first template precision of the first pre-construction member and the second template precision of the second pre-construction member;
s350: inputting the first training data set into a first training model, wherein the first training model is obtained by training a plurality of sets of training data, and each set of training data in the plurality of sets comprises: the first template precision, the second template precision and matching degree grade identification information used for identifying the pre-component;
s360: obtaining first output information of the first training model, wherein the first output information comprises first matching degree information of the first pre-construction member and the second pre-construction member.
Further, the first type and the second type are type information divided according to the role of the prefabricated member, such as a beam, a wall surface, a column, and the like. Comparing whether the first type of the first prefabricated part and the second type of the second prefabricated part belong to the same type, if the first type of the first prefabricated part and the second type of the second prefabricated part belong to the same type, the tolerance requirements of the first prefabricated part and the second prefabricated part are the same, and the matching degree of the first prefabricated part and the second prefabricated part can be determined through the prefabricated part size, the surface precision and the tolerance grade. And when the first type of the first pre-construction member and the second type of the second pre-construction member belong to the same type, constructing a first training data set by using the first template precision of the first pre-construction member and the second template precision of the second pre-construction member. A first training data set is input into a first training model.
Further, the training model is a Neural network model, i.e., a Neural network model in machine learning, and a Neural Network (NN) is a complex Neural network system formed by a large number of simple processing units (called neurons) widely connected to each other, which reflects many basic features of human brain functions, and is a highly complex nonlinear dynamical learning system. Neural network models are described based on mathematical models of neurons. Artificial Neural Networks (Artificial Neural Networks) are a description of the first-order properties of the human brain system. Briefly, it is a mathematical model. And inputting a first training data set into a neural network model through training of a large amount of data, and outputting first matching degree information of the first pre-construction member and the second pre-construction member. More specifically, the training process is essentially a supervised learning process, each group of supervised data includes a first training data set and matching degree grade identification information for identifying a pre-construction unit, the first training data set is input into a neural network model, the neural network model outputs the matching degree information of the first pre-construction unit and a second pre-construction unit, and whether the matching degree of the first pre-construction unit and the second pre-construction unit is consistent with the matching degree grade identification information of the pre-construction unit or not is judged, if so, the supervised learning of the next group of data is performed; if the matching degree of the first pre-construction member and the second pre-construction member is inconsistent with the matching degree grade identification information of the pre-construction members, the neural network model carries out self correction and adjustment until the obtained matching degree of the first pre-construction member and the second pre-construction member is consistent with the matching degree grade identification information of the pre-construction members, the group of data supervised learning is ended, and the next group of data supervised learning is carried out; and when the output information of the neural network model reaches the preset accuracy rate/reaches the convergence state, finishing the supervised learning process.
Step 400: and obtaining a first mounting seam of the first pre-component and the second pre-component according to the first matching degree.
Step 500: and judging whether a first mounting seam of the first pre-component and the second pre-component meets a first preset threshold value or not.
Step 600: when a first installation seam of the first pre-component and the second pre-component meets a first preset threshold value, obtaining first assembly precision of the first pre-component and the second pre-component.
Specifically, the first mounting seam is a seam created during the assembly of the first pre-component and the second pre-component. If the first mounting seam is smaller, the fitting degree of the assembly points of the first prefabricated part and the second prefabricated part is higher, and the assembly precision is higher. The first preset threshold is the maximum allowable range of the first installation seam of the first pre-component and the second pre-component. The first installation seam and the first threshold value of predetermineeing of the first preliminary member of contrast and second preliminary member can acquire the assembly precision of first preliminary member and second preliminary member, and then can reach the assembly precision of all-round monitoring preliminary member, promotes the effect of assembly precision.
Step 700: obtaining a first structural relationship of the first pre-component and the second pre-component.
In particular, the first structural relationship is a connection relationship between the first pre-member and the second pre-member, such as the first pre-member having a supporting relationship to the second pre-member. Through the three-dimensional model established by the Bim technology, the structural relationship between the first prefabricated part and the second prefabricated part can be rapidly acquired, the stress condition in the structural relationship is analyzed, the first prefabricated part is judged to be the main stress part, the displacement information of the first prefabricated part in the assembling construction process is acquired, the assembling precision is corrected, and the technical effect of assembling safety is improved.
Step 800: and obtaining first displacement information of the first prefabricated part according to the first structural relation.
Step 900: adjusting the first assembling precision of the first pre-component and the second pre-component according to the first displacement information of the first pre-component.
Specifically, the first displacement information is distance information at which the first preform moves in a certain direction by a force applied from the second preform. And determining that the first prefabricated part is the main stressed part according to the first structural relationship, and determining the displacement information which possibly occurs to the first prefabricated part according to the physical parameter information of the second prefabricated part. The displacement that first prefabricated component produced can exert an influence to the assembly precision, and then obtains an influence degree parameter, combines this influence degree parameter to first prefabricated component and second prefabricated component first assembly precision adjusts, and the staff of being convenient for adjusts construction methods etc. has reached all-round detection assembly precision, promotes construction quality, realizes the high accuracy construction, promotes the technological effect of the security of assembly type structure.
As shown in fig. 3, in order to achieve the effect of detecting the assembly precision in all directions, step 100 in the embodiment of the present application further includes:
s110: obtaining first dimension information of the first pre-form;
s120: judging whether the first size of the first pre-component is within a first preset tolerance range or not;
s130: when the first size of the first pre-component is within a first preset tolerance range, obtaining the first size precision of the first pre-component;
s140: obtaining a first surface flatness of the first pre-form according to a first type of the first pre-form;
s150: judging whether the first surface flatness of the first pre-component is within a second preset tolerance range;
s160: when the flatness of the first surface of the first pre-component is within a second preset tolerance range, obtaining the first surface precision of the first pre-component;
s170: determining a first template precision of the first pre-form based on the first dimensional precision and the first surface precision.
Specifically, the first size information is size information of a length, a width, a thickness, a diagonal length, and the like of the first pre-member. Setting a maximum value of the allowable tolerance as a first preset tolerance range according to the first preset member, wherein the allowable tolerance is a variation of the allowable dimension of the first member, and the tolerance is equal to an absolute value of an algebraic difference between the maximum limit dimension and the minimum limit dimension. Comparing the first dimension of the first pre-component with the first predetermined tolerance range, when the first dimension of the first pre-component is within the first predetermined tolerance range, the first dimension precision of the first pre-component is obtained, for example, the tolerance of the first pre-component is 3mm, and the first predetermined tolerance range is ± 5mm, the first dimension precision of the first pre-component is 70%. The first surface flatness is the flatness of the first pre-component when the first pre-component is processed or produced, and the difference between the surface flatness and the absolute level is the flatness. The requirements for surface flatness vary for different types of preforms and the tolerances allowed for. Setting a maximum value of the allowable tolerance as a second preset tolerance range according to the flatness of the first surface of the first pre-member. And when the first surface flatness of the first pre-component is within a second preset tolerance range, calculating the first surface precision of the first pre-component according to the tolerance of the first surface flatness and the second preset tolerance range. And determining the weight of the size precision and the surface precision by combining the size precision and the surface precision of the first prefabricated part, calculating the first template precision of the first prefabricated part, and achieving the effect of omnibearing detection of the assembly precision through the template precision of the prefabricated part. The calculation method of the second template precision of the second pre-assembly and the first template precision of the first pre-assembly in the embodiment of the application are the same, and are not described in detail here.
As shown in fig. 4, in order to make the output result of the training model more accurate and achieve the effect of improving the accuracy of the data, step S350 in the embodiment of the present application further includes:
s351: obtaining a first seam width of the first pre-component and the second pre-component according to a first type of the first pre-component and a second type of the second pre-component;
s352: obtaining a preset seam width allowable tolerance;
s353: judging whether the first seam width meets the preset seam width allowable tolerance or not;
s354: and when the first seam width meets the preset seam width allowable tolerance, obtaining the matching degree grade identification information for identifying the prefabricated part according to the first seam width.
Specifically, the first type of the first prefabricated member is a type divided according to the role of the first prefabricated member, such as a beam, a wall, a column, and the like. The second type of the second preform is also a type divided according to the role of the second preform. The first seam width is a gap value of the first prefabricated part and the second prefabricated part in the assembling process. The actual seam width of the first pre-component and the second pre-component is obtained during the assembly process of the two pre-components. The allowable tolerance of the seam width is divided into seam width values of excellent seam, qualified seam and unqualified seam. The preset seam width tolerance is the maximum acceptable seam width for the seam. Comparing the first seam width with a preset seam width allowable tolerance, and when the first seam width is within the preset seam width allowable tolerance range, correspondingly obtaining matching degree grade identification information for identifying the prefabricated part according to the first seam width, wherein the first seam width filtered through the preset seam width allowable tolerance is used as the lowest grade in the matching degree grades of the prefabricated part; the first seam width is in the range of the qualified gap width with the allowable tolerance of the seam width and is taken as a first grade in the matching degree grades of the prefabricated parts; the first seam width is in the range of good gap widths with allowable tolerances of the seam width as an optimum level in the matching degree level of the prefabricated parts. The matching degree grade of the prefabricated member is divided according to the first seam width of the first prefabricated member and the second prefabricated member, so that the output result of the training model is more accurate, and the effect of improving the accuracy of data is achieved.
As shown in fig. 5, in order to achieve the effect of improving the accuracy, the reasonability, and the traceability of the machine learning model, step S130 in the embodiment of the present application further includes:
s131: obtaining a first dimensional accuracy of the first pre-component, and generating a first check code according to the first dimensional accuracy, wherein the first check code corresponds to the first dimensional accuracy one to one;
s132: obtaining a second dimensional accuracy of the first pre-component, and generating a second check code according to the second dimensional accuracy, wherein the second check code corresponds to the second dimensional accuracy one to one;
s133: obtaining the Nth size precision of the first pre-component, and generating an Nth check code according to the Nth size precision, wherein the Nth check code corresponds to the Nth size precision one by one, and N is a natural number greater than 1;
s134: and respectively copying and storing all the dimensional accuracy and the check codes of the first pre-assembly on M devices, wherein M is a natural number greater than 1.
Specifically, in order to ensure the accuracy of the output information of the neural network model, the process of supervised learning of the neural network model is further refined. Performing hash calculation on the first dimensional accuracy of the first pre-construction member to obtain first check codes corresponding to the first pre-construction member one by one; performing hash calculation on the second dimensional accuracy of the first pre-construction member and the first check code to obtain second check codes corresponding to the first check codes one by one; by analogy, hash calculation is carried out on the Nth size precision of the first pre-component and the (N-1) th check code, and the Nth check code corresponding to the Nth check code is obtained. Through the relevance of the accuracy of the first template of the first pre-component of the input data for supervised learning, the input data serving as the supervised learning can not be tampered privately, the safety of the input data is ensured, the most reasonable and effective input data is input into the neural network model for supervised learning, the accuracy of the neural network model is further ensured, and the effect of obtaining the accurate and traceable matching degree grade information of the pre-component is further achieved.
As shown in fig. 6, in order to achieve the effects of construction safety and overall monitoring of assembly accuracy, step S800 in the embodiment of the present application further includes:
s810: obtaining first stress information of the first prefabricated part according to the first structural relation;
s820: obtaining second stress information of the second prefabricated part according to the first structural relation;
s830: judging whether the difference value of the first stress information and the second stress information exceeds a second preset threshold value or not;
s840: when the difference value of the first stress information and the second stress information exceeds a second preset threshold value, determining that the first pre-component is a main stress piece;
s850: and obtaining first displacement information of the first pre-component according to the fact that the first pre-component is a main stress piece.
Specifically, the first stress information and the second stress information are stress conditions of the first prefabricated part or the second prefabricated part in the first structural relationship, respectively, and if the first prefabricated part is a wall panel and the second prefabricated part is a floor panel, the wall panel is a supporting component of the floor panel. And setting the minimum value of the difference value of the bearing forces of the first member and the second member as a second preset threshold value. And when the difference value of the first stress information and the second stress information exceeds a second preset threshold value, determining that the first prefabricated part is a main stress piece. When the first prefabricated part is subjected to the force applied by the second prefabricated part in the assembling process, the first prefabricated part can slide or deviate from the original position, if the first prefabricated part generates the situation, the displacement information of the first prefabricated part is obtained, if the first prefabricated part generates the situation, the wall panel generates 2mm displacement when the floor is assembled, and in order to realize the construction safety, the safety evaluation is carried out on the displacement situation of the first prefabricated part, so that the assembling precision is ensured.
As shown in fig. 7, in order to achieve the effects of accuracy of the assembly precision and ensuring the assembly quality, step S900 in the embodiment of the present application further includes:
s910: obtaining a first influence parameter according to the first displacement information of the first pre-component;
s920: and correcting the first assembling precision of the first pre-assembly and the second pre-assembly according to the first influence parameter.
Specifically, the first influence parameter is a safety influence parameter size of the first displacement information of the first prefabricated part on the whole building. And calculating the displacement information of the first prefabricated part by monitoring, and further calculating to obtain the safety influence value of the first displacement information on the whole fabricated building. And correcting the first assembling precision of the first prefabricated part and the second prefabricated part according to the size of the first influence parameter. Meanwhile, in the assembling process, if the first pre-component does not displace, the first assembling precision of the first pre-component and the second pre-component does not need to be corrected through influence parameters generated by displacement, and the accuracy of the assembling precision and the assembling quality are further ensured.
Example two
Based on the same inventive concept as the method for monitoring the assembly accuracy of the assembly type building in the previous embodiment, the present invention also provides a method and an apparatus for monitoring the assembly accuracy of the assembly type building, as shown in fig. 8, the apparatus includes:
a first obtaining unit 11, wherein the first obtaining unit 11 is used for obtaining a first template precision of a first pre-component;
a second obtaining unit 12, wherein the second obtaining unit 12 is used for obtaining a second template precision of a second pre-component;
a third obtaining unit 13, where the third obtaining unit 13 is configured to obtain a first matching degree between the first pre-component and the second pre-component according to a first template precision of the first pre-component and a second template precision of the second pre-component;
a fourth obtaining unit 14, where the fourth obtaining unit 14 is configured to obtain a first installation seam of the first prefabricated component and the second prefabricated component according to the first matching degree;
a first judging unit 15, where the first judging unit 15 is configured to judge whether a first installation seam of the first pre-component and the second pre-component meets a first preset threshold;
a fifth obtaining unit 16, wherein the fifth obtaining unit 16 is configured to obtain a first assembling precision of the first pre-component and the second pre-component when a first installation seam of the first pre-component and the second pre-component satisfies a first preset threshold;
a sixth obtaining unit 17, wherein the sixth obtaining unit 17 is configured to obtain a first structural relationship between the first pre-form and the second pre-form;
a seventh obtaining unit 18, wherein the seventh obtaining unit 18 is configured to obtain first displacement information of the first pre-component according to the first structural relationship;
a first operation unit 19, the first operation unit 19 being configured to adjust the first assembling accuracy of the first pre-form and the second pre-form according to first displacement information of the first pre-form.
Further, the obtaining a first matching degree of the first pre-assembly and the second pre-assembly according to a first template precision of the first pre-assembly and a second template precision of the second pre-assembly includes:
an eighth obtaining unit for obtaining a first type of the first pre-member;
a ninth obtaining unit for obtaining a second type of the second pre-member;
a second determination unit configured to determine whether a first type of the first pre-component and a second type of the second pre-component belong to a same type;
a first construction unit for constructing a first training data set according to a first template precision of the first pre-construction and a second template precision of the second pre-construction when the first type of the first pre-construction and the second type of the second pre-construction are of a same type;
a first training unit, configured to input the first training data set into a first training model, where the first training model is obtained by training multiple sets of training data, and each set of training data in the multiple sets includes: the first template precision, the second template precision and matching degree grade identification information used for identifying the pre-component;
a tenth obtaining unit, configured to obtain first output information of the first training model, where the first output information includes first matching degree information of the first pre-form and the second pre-form.
Further, the obtaining the first template precision of the first pre-form includes:
an eleventh obtaining unit for obtaining first size information of the first pre-member;
a third judging unit for judging whether the first size of the first preliminary member is within a first preset tolerance range;
a twelfth obtaining unit, configured to obtain a first dimensional accuracy of the first preliminary member when the first dimension of the first preliminary member is within a first preset tolerance range;
a thirteenth obtaining unit for obtaining a first surface flatness of the first preform according to the first type of the first preform;
a fourth judging unit, configured to judge whether the first surface flatness of the first pre-form member is within a second preset tolerance range;
a fourteenth obtaining unit for obtaining the first surface accuracy of the first preliminary member when the first surface flatness of the first preliminary member is within a second preset tolerance range;
a first determination unit for determining a first template precision of the first pre-member from the first dimensional precision and the first surface precision.
Further, the matching degree level identification information for identifying the pre-building block includes:
a fifteenth obtaining unit, configured to obtain a first seam width of the first pre-form and the second pre-form according to a first type of the first pre-form and a second type of the second pre-form;
a sixteenth obtaining unit, configured to obtain a preset seam width allowable tolerance;
a fifth judging unit, configured to judge whether the first seam width meets the preset seam width allowable tolerance;
a seventeenth obtaining unit, configured to obtain, when the first seam width satisfies the preset seam width allowable tolerance, the matching degree level identification information for identifying the pre-component according to the first seam width.
Further, the obtaining the first dimensional accuracy of the first pre-component further includes:
an eighteenth obtaining unit, configured to obtain a first dimensional accuracy of the first pre-component, and generate a first check code according to the first dimensional accuracy, where the first check code corresponds to the first dimensional accuracy one to one;
a nineteenth obtaining unit, configured to obtain a second dimensional accuracy of the first pre-component, and generate a second check code according to the second dimensional accuracy, where the second check code corresponds to the second dimensional accuracy in a one-to-one manner;
a twentieth obtaining unit, configured to obtain an nth dimensional accuracy of the first pre-component, and generate an nth check code according to the nth dimensional accuracy, where the nth check code corresponds to the nth dimensional accuracy in a one-to-one manner, and N is a natural number greater than 1;
and the first storage unit is used for respectively copying and storing all the dimensional precision and the check codes of the first pre-assembly on M devices, wherein M is a natural number greater than 1.
Further, the obtaining first displacement information of the first pre-structural member according to the first structural relationship includes:
a twenty-first obtaining unit, configured to obtain first stress information of the first pre-component according to the first structural relationship;
a twenty-second obtaining unit, configured to obtain second stress information of the second pre-component according to the first structural relationship;
a sixth judging unit, configured to judge whether a difference between the first stress information and the second stress information exceeds a second preset threshold;
a second determination unit configured to determine that the first pre-component is a main stressed member when a difference between the first stress information and the second stress information exceeds a second preset threshold;
a twenty-third obtaining unit, configured to obtain first displacement information of the first pre-component according to that the first pre-component is a main force-receiving member.
Further, the adjusting the first assembling precision of the first pre-assembly and the second pre-assembly according to the first displacement information of the first pre-assembly includes:
a twenty-fourth obtaining unit, configured to obtain a first influence parameter according to the first displacement information of the first pre-component;
a second operating unit for modifying the first assembly accuracy of the first pre-form and the second pre-form according to the first influencing parameter.
Various modifications and specific examples of the method for monitoring the assembly accuracy of the prefabricated building in the first embodiment of fig. 1 are also applicable to the apparatus for monitoring the assembly accuracy of the prefabricated building in the present embodiment, and the implementation method of the apparatus for monitoring the assembly accuracy of the prefabricated building in the present embodiment is clear to those skilled in the art from the foregoing detailed description of the method for monitoring the assembly accuracy of the prefabricated building, so for the sake of brevity of the description, detailed description is omitted here.
EXAMPLE III
Based on the same inventive concept as the method for monitoring the assembly accuracy of the assembly type building in the previous embodiment, the present invention further provides an apparatus for monitoring the assembly accuracy of the assembly type building, as shown in fig. 9, fig. 9 is an exemplary electronic device in the applied embodiment, and includes a memory 304, a processor 302, and a computer program stored on the memory 304 and operable on the processor 302, and when the processor 302 executes the program, the processor 302 implements the steps of any one of the methods for monitoring the assembly accuracy of the assembly type building.
Where in fig. 9 a bus architecture (represented by bus 300), bus 300 may include any number of interconnected buses and bridges, bus 300 linking together various circuits including one or more processors, represented by processor 302, and memory, represented by memory 304. The bus 300 may also link together various other circuits such as peripherals, voltage regulators, power management circuits, and the like, which are well known in the art, and therefore, will not be described any further herein. A bus interface 306 provides an interface between the bus 300 and the receiver 301 and transmitter 303. The receiver 301 and the transmitter 303 may be the same element, i.e., a transceiver, providing a means for communicating with various other apparatus over a transmission medium.
The processor 302 is responsible for managing the bus 300 and general processing, and the memory 304 may be used for storing data used by the processor 302 in performing operations.
One or more technical solutions in the embodiments of the present application have at least one or more of the following technical effects:
according to the method and the device for monitoring the assembly precision of the assembly type building, provided by the embodiment of the invention, the first template precision of a first prefabricated part is obtained; obtaining a second template precision of a second pre-construction member; obtaining a first matching degree of the first prefabricated part and the second prefabricated part according to a first template precision of the first prefabricated part and a second template precision of the second prefabricated part; according to the first matching degree, obtaining a first installation seam of the first pre-component and the second pre-component; judging whether a first mounting seam of the first pre-component and the second pre-component meets a first preset threshold value or not; when a first installation seam of the first pre-component and the second pre-component meets a first preset threshold value, obtaining first assembly precision of the first pre-component and the second pre-component; obtaining a first structural relationship of the first pre-component and the second pre-component; obtaining first displacement information of the first prefabricated part according to the first structural relation; the first pre-component and the second pre-component are adjusted according to the first displacement information of the first pre-component, so that the technical problems that in the prior art, the requirements of types of components in an assembly type building on the size precision are different, the quality of a construction and installation link is difficult to monitor, and the assembly precision is difficult to control are solved, the omnibearing detection of the assembly precision is achieved, the construction quality is improved, high-precision construction is realized, and the safety of the assembly type building is improved.
As will be appreciated by one skilled in the art, embodiments of the present invention may be provided as a method, system, or computer program product. Accordingly, the present invention may take the form of an entirely hardware embodiment, an entirely software embodiment or an embodiment combining software and hardware aspects. Furthermore, the present invention may take the form of a computer program product embodied on one or more computer-usable storage media (including, but not limited to, disk storage, CD-ROM, optical storage, and the like) having computer-usable program code embodied therein.
The present invention is described with reference to flowchart illustrations and/or block diagrams of methods, apparatus (systems) and computer program products according to embodiments of the invention. It will be understood that each flow and/or block of the flow diagrams and/or block diagrams, and combinations of flows and/or blocks in the flow diagrams and/or block diagrams, can be implemented by computer program instructions. These computer program instructions may be provided to a processor of a general purpose computer, special purpose computer, embedded processor, or other programmable data processing apparatus to produce a machine, such that the instructions, which execute via the processor of the computer or other programmable data processing apparatus, create means for implementing the functions specified in the flowchart flow or flows and/or block diagram block or blocks.
These computer program instructions may also be stored in a computer-readable memory that can direct a computer or other programmable data processing apparatus to function in a particular manner, such that the instructions stored in the computer-readable memory produce an article of manufacture including instruction means which implement the function specified in the flowchart flow or flows and/or block diagram block or blocks.
These computer program instructions may also be loaded onto a computer or other programmable data processing apparatus to cause a series of operational steps to be performed on the computer or other programmable apparatus to produce a computer implemented process such that the instructions which execute on the computer or other programmable apparatus provide steps for implementing the functions specified in the flowchart flow or flows and/or block diagram block or blocks.
It will be apparent to those skilled in the art that various changes and modifications may be made in the present invention without departing from the spirit and scope of the invention. Thus, if such modifications and variations of the present invention fall within the scope of the claims of the present invention and their equivalents, the present invention is also intended to include such modifications and variations.
Claims (9)
1. A method of monitoring assembly accuracy of an assembled building, wherein the method comprises:
obtaining a first template precision of a first pre-construction member;
obtaining a second template precision of a second pre-construction member;
obtaining a first matching degree of the first prefabricated part and the second prefabricated part according to a first template precision of the first prefabricated part and a second template precision of the second prefabricated part;
according to the first matching degree, obtaining a first installation seam of the first pre-component and the second pre-component;
judging whether a first mounting seam of the first pre-component and the second pre-component meets a first preset threshold value or not;
when a first installation seam of the first pre-component and the second pre-component meets a first preset threshold value, obtaining first assembly precision of the first pre-component and the second pre-component;
obtaining a first structural relationship of the first pre-component and the second pre-component;
obtaining first displacement information of the first prefabricated part according to the first structural relation;
adjusting the first assembling precision of the first pre-component and the second pre-component according to the first displacement information of the first pre-component.
2. The method of claim 1, wherein the obtaining a first degree of matching of the first pre-form to the second pre-form based on a first template precision of the first pre-form and a second template precision of the second pre-form comprises:
obtaining a first type of the first pre-form;
obtaining a second type of the second preform;
judging whether the first type of the first prefabricated part and the second type of the second prefabricated part belong to the same type or not;
when the first type of the first pre-construction member and the second type of the second pre-construction member belong to the same type, constructing a first training data set according to the first template precision of the first pre-construction member and the second template precision of the second pre-construction member;
inputting the first training data set into a first training model, wherein the first training model is obtained by training a plurality of sets of training data, and each set of training data in the plurality of sets comprises: the first template precision, the second template precision and matching degree grade identification information used for identifying the pre-component;
obtaining first output information of the first training model, wherein the first output information comprises first matching degree information of the first pre-construction member and the second pre-construction member.
3. The method of claim 2, wherein the obtaining a first template precision of a first pre-form comprises:
obtaining first dimension information of the first pre-form;
judging whether the first size of the first pre-component is within a first preset tolerance range or not;
when the first size of the first pre-component is within a first preset tolerance range, obtaining the first size precision of the first pre-component;
obtaining a first surface flatness of the first pre-form according to a first type of the first pre-form;
judging whether the first surface flatness of the first pre-component is within a second preset tolerance range;
when the flatness of the first surface of the first pre-component is within a second preset tolerance range, obtaining the first surface precision of the first pre-component;
determining a first template precision of the first pre-form based on the first dimensional precision and the first surface precision.
4. The method of claim 3, wherein the matching degree level identification information for identifying the pre-building block comprises:
obtaining a first seam width of the first pre-component and the second pre-component according to a first type of the first pre-component and a second type of the second pre-component;
obtaining a preset seam width allowable tolerance;
judging whether the first seam width meets the preset seam width allowable tolerance or not;
and when the first seam width meets the preset seam width allowable tolerance, obtaining the matching degree grade identification information for identifying the prefabricated part according to the first seam width.
5. The method of claim 3, wherein the obtaining a first dimensional accuracy of the first pre-form further comprises:
obtaining a first dimensional accuracy of the first pre-component, and generating a first check code according to the first dimensional accuracy, wherein the first check code corresponds to the first dimensional accuracy one to one;
obtaining a second dimensional accuracy of the first pre-component, and generating a second check code according to the second dimensional accuracy, wherein the second check code corresponds to the second dimensional accuracy one to one;
by analogy, obtaining the Nth size precision of the first pre-component, and generating an Nth check code according to the Nth size precision, wherein the Nth check code corresponds to the Nth size precision one by one, and N is a natural number greater than 1;
and respectively copying and storing all the dimensional accuracy and the check codes of the first pre-assembly on M devices, wherein M is a natural number greater than 1.
6. The method of claim 1, wherein the obtaining first displacement information of the first pre-form from the first structural relationship comprises:
obtaining first stress information of the first prefabricated part according to the first structural relation;
obtaining second stress information of the second prefabricated part according to the first structural relation;
judging whether the difference value of the first stress information and the second stress information exceeds a second preset threshold value or not;
when the difference value of the first stress information and the second stress information exceeds a second preset threshold value, determining that the first pre-component is a main stress piece;
and obtaining first displacement information of the first pre-component according to the fact that the first pre-component is a main stress piece.
7. The method of claim 6, wherein said adjusting the first assembly accuracy of the first pre-form and the second pre-form according to the first displacement information of the first pre-form comprises:
obtaining a first influence parameter according to the first displacement information of the first pre-component;
and correcting the first assembling precision of the first pre-assembly and the second pre-assembly according to the first influence parameter.
8. An apparatus for monitoring assembly accuracy of an assembly building, wherein the apparatus comprises:
a first obtaining unit for obtaining a first template precision of a first pre-form;
a second obtaining unit for obtaining a second template precision of a second pre-member;
a third obtaining unit, configured to obtain a first matching degree of the first pre-component and the second pre-component according to a first template precision of the first pre-component and a second template precision of the second pre-component;
a fourth obtaining unit, configured to obtain a first installation seam of the first pre-component and the second pre-component according to the first matching degree;
the first judging unit is used for judging whether a first mounting seam of the first pre-component and the second pre-component meets a first preset threshold value or not;
a fifth obtaining unit, configured to obtain a first assembling accuracy of the first pre-component and the second pre-component when a first installation seam of the first pre-component and the second pre-component satisfies a first preset threshold;
a sixth obtaining unit for obtaining a first structural relationship of the first pre-form and the second pre-form;
a seventh obtaining unit configured to obtain first displacement information of the first pre-member according to the first structural relationship;
a first operation unit for adjusting the first assembling accuracy of the first pre-form and the second pre-form according to first displacement information of the first pre-form.
9. An apparatus for monitoring the accuracy of assembly of a fabricated building, comprising a memory, a processor and a computer program stored on the memory and executable on the processor, wherein the processor implements the steps of the method of any one of claims 1 to 7 when executing the program.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010897068.XA CN112035925B (en) | 2020-08-31 | 2020-08-31 | Method and device for monitoring assembly precision of assembly type building |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010897068.XA CN112035925B (en) | 2020-08-31 | 2020-08-31 | Method and device for monitoring assembly precision of assembly type building |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN112035925A true CN112035925A (en) | 2020-12-04 |
| CN112035925B CN112035925B (en) | 2021-11-19 |
Family
ID=73586438
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010897068.XA Active CN112035925B (en) | 2020-08-31 | 2020-08-31 | Method and device for monitoring assembly precision of assembly type building |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112035925B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112504321A (en) * | 2020-12-09 | 2021-03-16 | 柳州市东南仪器仪表有限公司 | Information processing method and device for improving instrument calibration precision |
| CN116703049A (en) * | 2022-11-30 | 2023-09-05 | 荣耀终端有限公司 | Pairing method of structural parts and electronic equipment |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20190340754A1 (en) * | 2016-12-22 | 2019-11-07 | Nokia Technologies Oy | An apparatus and associated method for imaging |
| CN111197276A (en) * | 2020-01-14 | 2020-05-26 | 温州永昌建设有限公司 | Template supporting method and device for building road |
| CN111597935A (en) * | 2020-05-06 | 2020-08-28 | 北方工业大学 | Method and device for monitoring grouting construction quality of fabricated building sleeve |
-
2020
- 2020-08-31 CN CN202010897068.XA patent/CN112035925B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20190340754A1 (en) * | 2016-12-22 | 2019-11-07 | Nokia Technologies Oy | An apparatus and associated method for imaging |
| CN111197276A (en) * | 2020-01-14 | 2020-05-26 | 温州永昌建设有限公司 | Template supporting method and device for building road |
| CN111597935A (en) * | 2020-05-06 | 2020-08-28 | 北方工业大学 | Method and device for monitoring grouting construction quality of fabricated building sleeve |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112504321A (en) * | 2020-12-09 | 2021-03-16 | 柳州市东南仪器仪表有限公司 | Information processing method and device for improving instrument calibration precision |
| CN116703049A (en) * | 2022-11-30 | 2023-09-05 | 荣耀终端有限公司 | Pairing method of structural parts and electronic equipment |
Also Published As
| Publication number | Publication date |
|---|---|
| CN112035925B (en) | 2021-11-19 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN112035925B (en) | Method and device for monitoring assembly precision of assembly type building | |
| Lisle et al. | External spur gear root bending stress: A comparison of ISO 6336: 2006, AGMA 2101-D04, ANSYS finite element analysis and strain gauge techniques | |
| Azadi et al. | Numerical simulation of multiple crack growth in brittle materials with adaptive remeshing | |
| EP2708847B1 (en) | Method, system and program for generating a three-dimensional model | |
| CN105653769B (en) | The multidisciplinary reliability design optimization method of mechanical arm under time-varying condition of uncertainty | |
| CN115997214B (en) | Design shape optimization for damage prevention generation in computer aided design and manufacturing load cycle | |
| CN112150435B (en) | Construction management method and device for prefabricated part | |
| CN113076636B (en) | Evaluation method and system for cutting quality of optical film | |
| Duncan | Linear exponential quadratic stochastic differential games | |
| Chaube et al. | Fuzzy reliability theory based on membership function | |
| CN111931340A (en) | Tolerance management system and management method | |
| Mhada et al. | Production control of unreliable manufacturing systems producing defective items | |
| CN114510867A (en) | 3D simulation power distribution cabinet circuit wiring method and system | |
| CN112926163B (en) | Method and device for constructing bolt fatigue life prediction model based on Workbench and Matlab | |
| CN106682328B (en) | Vibration deformation measurement calculation method for vertical high-rise structure vibration isolation system | |
| CN111950069B (en) | Bim-based building construction design method and device | |
| Chen et al. | Nonlinear mesh stiffness model using slice coupling for straight bevel gear considering axial mesh force component and extended tooth contact | |
| CN112084686B (en) | Cable structure form finding analysis method | |
| CN109212751A (en) | A kind of analysis method of free form surface tolerance | |
| WO2021070395A1 (en) | Method for setting condition for peen molding, peen molding method, and device for setting condition for peen molding | |
| Nguyen | Total quality management in product life cycle | |
| CN112035938A (en) | Assembly type construction method and device | |
| CN113049793A (en) | Production detection verification method and device for Abs composite material | |
| CN110968931A (en) | Method for calculating time-varying reliability and sensitivity of axial compression short column | |
| CN105718740A (en) | Method for determining system reliability running environment |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20211231 Address after: 226000, floor 3, building 11a, Zilang science and Technology City, Nantong City, Jiangsu Province Patentee after: Nantong Yuansen Information Technology Co.,Ltd. Address before: No.87, Qingnian Middle Road, Chongchuan District, Nantong City, Jiangsu Province, 226000 Patentee before: JIANGSU College OF ENGINEERING AND TECHNOLOGY |
|
| TR01 | Transfer of patent right |