CN113222562A - Engineering project cost data management system and method - Google Patents
Engineering project cost data management system and method Download PDFInfo
- Publication number
- CN113222562A CN113222562A CN202110614286.2A CN202110614286A CN113222562A CN 113222562 A CN113222562 A CN 113222562A CN 202110614286 A CN202110614286 A CN 202110614286A CN 113222562 A CN113222562 A CN 113222562A
- Authority
- CN
- China
- Prior art keywords
- line
- engineering quantity
- engineering
- arc length
- points
- 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.)
- Pending
Links
Images
Classifications
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06Q—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
- G06Q10/00—Administration; Management
- G06Q10/10—Office automation; Time management
- G06Q10/103—Workflow collaboration or project management
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F18/00—Pattern recognition
- G06F18/20—Analysing
- G06F18/24—Classification techniques
- G06F18/241—Classification techniques relating to the classification model, e.g. parametric or non-parametric approaches
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
- G06V30/00—Character recognition; Recognising digital ink; Document-oriented image-based pattern recognition
- G06V30/40—Document-oriented image-based pattern recognition
- G06V30/41—Analysis of document content
- G06V30/414—Extracting the geometrical structure, e.g. layout tree; Block segmentation, e.g. bounding boxes for graphics or text
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
- G06V30/00—Character recognition; Recognising digital ink; Document-oriented image-based pattern recognition
- G06V30/40—Document-oriented image-based pattern recognition
- G06V30/42—Document-oriented image-based pattern recognition based on the type of document
- G06V30/422—Technical drawings; Geographical maps
Landscapes
- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Computer Vision & Pattern Recognition (AREA)
- Physics & Mathematics (AREA)
- Business, Economics & Management (AREA)
- General Physics & Mathematics (AREA)
- Data Mining & Analysis (AREA)
- Strategic Management (AREA)
- Human Resources & Organizations (AREA)
- Artificial Intelligence (AREA)
- Entrepreneurship & Innovation (AREA)
- Multimedia (AREA)
- Evolutionary Computation (AREA)
- Geometry (AREA)
- General Engineering & Computer Science (AREA)
- Bioinformatics & Cheminformatics (AREA)
- Life Sciences & Earth Sciences (AREA)
- Evolutionary Biology (AREA)
- Bioinformatics & Computational Biology (AREA)
- Management, Administration, Business Operations System, And Electronic Commerce (AREA)
- Economics (AREA)
- Marketing (AREA)
- Operations Research (AREA)
- Quality & Reliability (AREA)
- Tourism & Hospitality (AREA)
- General Business, Economics & Management (AREA)
- Computer Graphics (AREA)
Abstract
The application provides a project cost data management system and method, and the method comprises the following steps: the terminal receives the drawing imported by the target object, identifies the drawing to determine the parameters of the drawing, and calculates the initial engineering quantity of the engineering project according to the parameters of the drawing; the terminal identifies the drawing to determine the shape of each part in the drawing, and if the shape of the first part is determined to be a polygon, the first part is intercepted out of the area of the drawing to obtain a sub-drawing; the terminal extracts line segments in a set range around two adjacent edges of the polygon from the sub-graph paper; and the terminal calculates the arc length of the line segment in the set range to obtain the arc length, adjusts the initial engineering quantity according to the arc length to obtain the adjusted engineering quantity, and calculates the adjusted engineering cost according to the adjusted engineering quantity. This application has the advantage that cost data accuracy is high.
Description
Technical Field
The application relates to the technical field of images and buildings, in particular to a construction project cost data management system and method.
Background
The engineering cost specialty is one of hot specialties newly added by education departments according to the requirements of national economy and social development, and is a new subject developed from the building engineering management specialty on the basis of economics, management science and civil engineering. At present, almost all projects from start-up to completion require full-range budgets including start-up budget, project progress fund, project completion settlement and the like, and no matter owners or construction units or third-party cost consulting mechanisms have to possess own core budgeters, so that the demand of project cost professionals is very large, and the development opportunities are wide.
The existing engineering cost is calculated in a mode of combining manpower and software, generally, the engineering quantity of the engineering is calculated by the software, and then the corresponding unit price is manually input, so that the engineering cost is obtained, but the identification degree of the engineering quantity of the existing software accounting engineering to some corners is low, so that the engineering quantity accounting of the software engineering is inaccurate, and the accuracy of the cost data is influenced.
Disclosure of Invention
The embodiment of the application provides a construction project cost data management system and method, which have the advantage of improving the accuracy of cost data.
In a first aspect, an embodiment of the present application provides a method for managing construction cost data of an engineering project, where the method includes the following steps:
the terminal receives the drawing imported by the target object, identifies the drawing to determine the parameters of the drawing, and calculates the initial engineering quantity of the engineering project according to the parameters of the drawing;
the terminal identifies the drawing to determine the shape of each part in the drawing, and if the shape of the first part is determined to be a polygon, the first part is intercepted out of the area of the drawing to obtain a sub-drawing;
the terminal extracts line segments in a set range around two adjacent edges of the polygon from the sub-graph paper;
and the terminal calculates the arc length of the line segment in the set range to obtain the arc length, adjusts the initial engineering quantity according to the arc length to obtain the adjusted engineering quantity, and calculates the adjusted engineering cost according to the adjusted engineering quantity.
The application provides a project cost data management system, the system includes:
the receiving unit is used for receiving the drawing imported by the target object;
the calculation unit is used for identifying the drawing to determine the parameters of the drawing, and the terminal calculates the initial engineering quantity of the engineering project according to the parameters of the drawing; identifying the drawing to determine the shape of each part in the drawing, and if the shape of the first part is determined to be a polygon, intercepting the first part in the area of the drawing to obtain a sub-drawing; extracting line segments in a set range around two adjacent edges of the polygon from the sub-graph paper; and calculating the arc length of the line segment in the set range to obtain the arc length, adjusting the initial engineering quantity according to the arc length to obtain the adjusted engineering quantity, and calculating the adjusted engineering cost according to the adjusted engineering quantity.
The embodiment of the application has the following beneficial effects:
it can be seen that the arc length is obtained through calculation operation on the arc length, then the engineering quantity is adjusted according to the arc length, the engineering cost is adjusted to manage the construction cost data, and the accuracy of the engineering cost data is improved.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings needed to be used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the following description are some embodiments of the present application, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without creative efforts.
Fig. 1 is a schematic structural diagram of a terminal.
Fig. 2 is a schematic flow chart of a construction project cost data management method according to an embodiment of the present application.
Fig. 3 is a schematic diagram of a setting range provided in the embodiment of the present application.
Fig. 4 is a schematic structural diagram of a project cost data management system according to an embodiment of the present application.
Detailed Description
The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are some, but not all, embodiments of the present application. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.
The terms "first," "second," "third," and "fourth," etc. in the description and claims of this application and in the accompanying drawings are used for distinguishing between different objects and not for describing a particular order. Furthermore, the terms "include" and "have," as well as any variations thereof, are intended to cover non-exclusive inclusions. For example, a process, method, system, article, or apparatus that comprises a list of steps or elements is not limited to only those steps or elements listed, but may alternatively include other steps or elements not listed, or inherent to such process, method, article, or apparatus.
Reference herein to "an embodiment" means that a particular feature, result, or characteristic described in connection with the embodiment can be included in at least one embodiment of the application. The appearances of the phrase in various places in the specification are not necessarily all referring to the same embodiment, nor are separate or alternative embodiments mutually exclusive of other embodiments. It is explicitly and implicitly understood by one skilled in the art that the embodiments described herein can be combined with other embodiments.
Referring to fig. 1, fig. 1 provides a terminal (which may also be referred to as an AI robot management device or system based on GPU virtualization), which may specifically include: the device comprises a processor, a memory, a camera and a display screen, wherein the components can be connected through a bus or in other ways, and the application is not limited to the specific way of the connection.
The construction cost data of the engineering projects are calculated based on drawings, along with the development of computer technology and image technology, more and more engineering projects are calculated in a mode of combining software and manpower, because construction cost has two main influence factors, the first factor is engineering quantity, the second factor is unit price, and the unit price is different price often because of different regions, so that manual input is needed, but the accuracy of the engineering quantity directly influences the accuracy of the construction cost data, corners (generally upper left corner, lower left corner, upper right corner and lower right corner of a part) in some engineering drawings have certain chamfers or radians, construction cost software of the engineering projects cannot effectively identify the corners, and the accuracy of the construction cost calculation is influenced.
Referring to fig. 2, fig. 2 is a flowchart of a method for managing construction cost data of a project, specifically, the method may be executed by the terminal shown in fig. 1, and in practical applications, may also be executed by other electronic devices, and the method shown in fig. 2 includes the following steps:
step S201, a terminal receives a drawing imported by a target object, identifies the drawing to determine parameters of the drawing, and calculates the initial engineering quantity of an engineering project according to the parameters of the drawing;
the initial engineering quantities described above may be implemented by existing engineering software, such as darlington engineering software, and the like.
Step S202, the terminal identifies the drawing to determine the shape of each part in the drawing, and if the shape of the first part is determined to be a polygon, the first part is intercepted in the area of the drawing to obtain a sub-drawing;
the above-mentioned shape confirmation can be realized by a classifier, which can be a support vector machine, a neural network model, or the like.
Step S203, the terminal extracts a line segment of a set range (the set range may be a circle with the intersection point as a center of a circle and a minimum value (the minimum length of the first edge line and the second edge line) as a radius) around an intersection point (i.e., a corner) where two adjacent edge lines of the polygon (e.g., the first edge line and the second edge line) are extended from the sub-drawing;
and S204, the terminal calculates the arc length of the line segment in the set range to obtain the arc length, adjusts the initial engineering quantity according to the arc length to obtain the adjusted engineering quantity, and calculates the adjusted engineering cost according to the adjusted engineering quantity.
According to the method and the device, the arc length is obtained through calculation operation on the arc length, then the engineering quantity is adjusted according to the arc length, the engineering cost is adjusted to manage the construction cost data, and the accuracy of the construction cost data is improved.
For example, the arc length calculation operation may specifically include: if two adjacent edge lines are a first edge line and a second edge line, the first edge line is extended to obtain a first extension line (including the first edge line, the extended distance can be set by a target object, such as 100 mm, 1 m and the like), a structural line of the second edge line is established, the structural line is parallel to the second edge line and intersects with the endpoint of the first extension line, n equidistant lines of the first extension line are established along the direction of the second edge line, n distances between the structural line and n intersection points (the first intersection point of the n equidistant lines and the line segment of the set range) are extracted, if the n distances are not equal, m distances and corresponding m points in the n distances are extracted, the m points are divided into at least two groups, each group has 3 continuous points, 2 edge points of the 3 points in each group are connected to obtain a line segment x, and at least two perpendicular lines of the line segment x are obtained by taking the middle point of the 3 points in each group as the endpoint, acquiring a distance r between an intersection point and a middle point of at least two vertical lines, and determining the distance r as an arc radius value, wherein the arc value alpha is pi-beta; wherein β is the angle between the first and second sidelines (radian angle); the arc length is α × (multiplied) r.
The above-mentioned 3 continuous points may specifically be three intersection points of the equidistant line 1, the equidistant line 2 and the equidistant line 3, for example, intersection point 1, intersection point 2 and intersection point 3, and the distances 1, 2 and 3 corresponding to intersection point 1, intersection point 2 and intersection point 3 are all different, so that 2 edge points are located at intersection point 1 and intersection point 3, and intersection point 2 is a middle point.
N is an integer of 5 or more, m is 4 or more and n is or less, and m is an integer.
For example, the step of adjusting the initial engineering quantity according to the arc length to obtain the adjusted engineering quantity may specifically include:
and inquiring the first engineering quantity corresponding to the arc length from the mapping relation between the preset length and the engineering quantity, and adding the first engineering quantity and the initial engineering quantity to obtain the adjusted engineering quantity.
Referring to fig. 3, fig. 3 is a schematic view of a corner, as shown in fig. 3, a polygonal graph belongs to a common graph in engineering cost, for a polygon, chamfering processing is generally performed at an intersection point for various reasons (for example, avoiding a sharp corner), but the existing engineering quantity of the chamfer cannot be identified, so that the calculation of the engineering quantity is inaccurate, and referring to fig. 3, the technical scheme of the present application realizes the adjustment of the engineering quantity through the characteristics of the chamfer.
As shown in fig. 3, 301 denotes a first edge, 302 denotes a second edge, and O denotes an intersection point, where n is 5 and m is 5 as shown in fig. 3; 303 denotes a vertical line, O' denotes an intersection between at least two vertical lines, and a dotted line denotes an extension line or an equidistant line.
Referring to fig. 4, fig. 4 provides a project cost data management system, the system comprising:
a receiving unit 401, configured to receive a drawing imported by a target object;
the calculation unit 402 is used for identifying the drawing to determine the parameters of the drawing, and the terminal calculates the initial engineering quantity of the engineering project according to the parameters of the drawing; identifying the drawing to determine the shape of each part in the drawing, and if the shape of the first part is determined to be a polygon, intercepting the first part in the area of the drawing to obtain a sub-drawing; extracting line segments in a set range around two adjacent edges of the polygon from the sub-graph paper; and calculating the arc length of the line segment in the set range to obtain the arc length, adjusting the initial engineering quantity according to the arc length to obtain the adjusted engineering quantity, and calculating the adjusted engineering cost according to the adjusted engineering quantity.
The above-mentioned calculating unit 402 can also be used to implement the exemplary or refined scheme of the embodiment shown in fig. 2, which is not described herein again.
It should be noted that, for simplicity of description, the above-mentioned method embodiments are described as a series of acts or combination of acts, but those skilled in the art will recognize that the present application is not limited by the order of acts described, as some steps may occur in other orders or concurrently depending on the application. Further, those skilled in the art should also appreciate that the embodiments described in the specification are exemplary embodiments and that the acts and modules referred to are not necessarily required in this application.
In the foregoing embodiments, the descriptions of the respective embodiments have respective emphasis, and for parts that are not described in detail in a certain embodiment, reference may be made to related descriptions of other embodiments.
The foregoing detailed description of the embodiments of the present application has been presented to illustrate the principles and implementations of the present application, and the above description of the embodiments is only provided to help understand the method and the core concept of the present application; meanwhile, for a person skilled in the art, according to the idea of the present application, there may be variations in the specific embodiments and the application scope, and in summary, the content of the present specification should not be construed as a limitation to the present application.
Claims (6)
1. A project cost data management method is characterized by comprising the following steps:
the terminal receives the drawing imported by the target object, identifies the drawing to determine the parameters of the drawing, and calculates the initial engineering quantity of the engineering project according to the parameters of the drawing;
the terminal identifies the drawing to determine the shape of each part in the drawing, and if the shape of the first part is determined to be a polygon, the first part is intercepted out of the area of the drawing to obtain a sub-drawing;
the terminal extracts line segments in a set range around two adjacent edges of the polygon from the sub-graph paper;
and the terminal calculates the arc length of the line segment in the set range to obtain the arc length, adjusts the initial engineering quantity according to the arc length to obtain the adjusted engineering quantity, and calculates the adjusted engineering cost according to the adjusted engineering quantity.
2. The method according to claim 1, wherein the arc length calculation operation comprises in particular:
if two adjacent edge lines are a first edge line and a second edge line, extending the first edge line to obtain a first extension line, establishing a structural line of the second edge line, wherein the structural line is parallel to the second edge line and intersects with the end point of the first extension line, establishing n equidistant lines of the first extension line along the direction of the second edge line, extracting n distances between the structural line and the n intersection points, if the n distances are not equal, extracting m distances which are not equal in the n distances and m points which correspond to the m distances, dividing the m points into at least two groups, wherein each group is provided with 3 continuous points, connecting 2 marginal points of 3 points in each group to obtain a line segment x, obtaining at least two vertical lines by taking the middle point of 3 points in each group as the vertical line of the end point member line segment x, obtaining the intersection point between the at least two vertical lines, obtaining the distance r between the intersection point and the middle point, and determining the distance r as an arc radius value, the radian value alpha is pi-beta; wherein β is the angle between the first and second edges; the arc length is alpha x r;
n is an integer greater than or equal to 5, m is greater than or equal to 4 and less than or equal to n, and m is an integer.
3. The method according to claim 1 or 2, wherein the adjusting the initial engineering quantity according to the arc length to obtain the adjusted engineering quantity specifically comprises:
and inquiring the first engineering quantity corresponding to the arc length from the mapping relation between the preset length and the engineering quantity, and adding the first engineering quantity and the initial engineering quantity to obtain the adjusted engineering quantity.
4. An engineering project cost data management system, the system comprising:
the receiving unit is used for receiving the drawing imported by the target object;
the calculation unit is used for identifying the drawing to determine the parameters of the drawing, and the terminal calculates the initial engineering quantity of the engineering project according to the parameters of the drawing; identifying the drawing to determine the shape of each part in the drawing, and if the shape of the first part is determined to be a polygon, intercepting the first part in the area of the drawing to obtain a sub-drawing; extracting line segments in a set range around two adjacent edges of the polygon from the sub-graph paper; and calculating the arc length of the line segment in the set range to obtain the arc length, adjusting the initial engineering quantity according to the arc length to obtain the adjusted engineering quantity, and calculating the adjusted engineering cost according to the adjusted engineering quantity.
5. The system of claim 4,
the calculating unit is specifically configured to, if two adjacent edge lines are a first edge line and a second edge line, extend the first edge line to obtain a first extension line, establish a structural line of the second edge line, the structural line is parallel to the second edge line and intersects with an end point of the first extension line, establish n equidistant lines of the first extension line along the direction of the second edge line, extract n distances between the structural line and the n intersection points, if the n distances are not equal, extract m distances that are not equal among the n distances and m points that correspond to the m distances, divide the m points into at least two groups, each group has 3 continuous points, connect 2 edge points of the 3 points in each group to obtain a line segment x, obtain at least two vertical lines by using a middle point of the 3 points in each group as a vertical line of the end point member line segment x, obtain an intersection point between the at least two vertical lines, and obtain a distance r between the intersection point and the middle point, determining the distance r as an arc radius value, wherein the arc value alpha is pi-beta; wherein β is the angle between the first and second edges; the arc length is alpha x r;
n is an integer greater than or equal to 5, m is greater than or equal to 4 and less than or equal to n, and m is an integer.
6. The system of claim 4 or 5,
the calculation unit is specifically configured to query a first engineering quantity corresponding to the arc length from a mapping relationship between a preset length and the engineering quantity, and add the first engineering quantity and the initial engineering quantity to obtain an adjusted engineering quantity.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110614286.2A CN113222562A (en) | 2021-06-02 | 2021-06-02 | Engineering project cost data management system and method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110614286.2A CN113222562A (en) | 2021-06-02 | 2021-06-02 | Engineering project cost data management system and method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113222562A true CN113222562A (en) | 2021-08-06 |
Family
ID=77082348
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110614286.2A Pending CN113222562A (en) | 2021-06-02 | 2021-06-02 | Engineering project cost data management system and method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113222562A (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GR1007395B (en) * | 2010-10-25 | 2011-09-13 | Σεραφειμ Ευαγγελου Αμβραζης | Method of mapping and control of surfaces of tunne |
| CN102663172A (en) * | 2012-03-22 | 2012-09-12 | 成都鹏业软件股份有限公司 | Method for reconstructing two-dimensional drawing based on labels |
| CN107120984A (en) * | 2017-06-28 | 2017-09-01 | 正升环境科技股份有限公司 | Silencer quantities determines method and device |
| CN112699444A (en) * | 2021-01-07 | 2021-04-23 | 深圳市子瑜杰恩科技有限公司 | Cost accounting method and system for building |
-
2021
- 2021-06-02 CN CN202110614286.2A patent/CN113222562A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GR1007395B (en) * | 2010-10-25 | 2011-09-13 | Σεραφειμ Ευαγγελου Αμβραζης | Method of mapping and control of surfaces of tunne |
| CN102663172A (en) * | 2012-03-22 | 2012-09-12 | 成都鹏业软件股份有限公司 | Method for reconstructing two-dimensional drawing based on labels |
| CN107120984A (en) * | 2017-06-28 | 2017-09-01 | 正升环境科技股份有限公司 | Silencer quantities determines method and device |
| CN112699444A (en) * | 2021-01-07 | 2021-04-23 | 深圳市子瑜杰恩科技有限公司 | Cost accounting method and system for building |
Non-Patent Citations (1)
| Title |
|---|
| 吴学农: "《机械制图手册》", 31 March 2019, 合肥工业大学出版社 * |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US20180300537A1 (en) | Image deformation processing method and apparatus, and computer storage medium | |
| CN102509099A (en) | Detection method for image salient region | |
| WO2021164251A1 (en) | Image annotation task pre-verification method and apparatus, device, and storage medium | |
| US9367650B2 (en) | Solar installation mapping | |
| CN103389978A (en) | Method and system for acquiring information through augmented reality technologies | |
| CN113077548A (en) | Collision detection method, device, equipment and storage medium for object | |
| CN110389730B (en) | Method and device for large-screen display based on virtual display card and electronic equipment | |
| CN110109165B (en) | Method and device for detecting abnormal points in driving track | |
| CN106157347B (en) | Resource exchange data processing method, device and system | |
| CN112509135B (en) | Element labeling method, element labeling device, element labeling equipment, element labeling storage medium and element labeling computer program product | |
| CN113222562A (en) | Engineering project cost data management system and method | |
| CN114723894B (en) | Three-dimensional coordinate acquisition method and device and electronic equipment | |
| CN110740315A (en) | Camera correction method and device, electronic equipment and storage medium | |
| CN111144975A (en) | Order matching method, server and computer readable storage medium | |
| CN110446256A (en) | Realize the method and apparatus of positioning in a kind of base station based on ultra wide band | |
| CN110415196A (en) | Method for correcting image, device, electronic equipment and readable storage medium storing program for executing | |
| CN114254406A (en) | Drawing annotation positioning method and system | |
| US8086501B2 (en) | Method and system for creative collaborative marketplaces | |
| CN110389349B (en) | Positioning method and device | |
| CN113723405A (en) | Method and device for determining area outline and electronic equipment | |
| CN112991463A (en) | Camera calibration method, device, equipment, storage medium and program product | |
| CN112328913A (en) | Task processing method and device | |
| CN113872798A (en) | Method and device for constructing space network topological graph, storage medium and electronic equipment | |
| JP7422222B2 (en) | Collision detection method, apparatus, electronic device, storage medium and computer program for object | |
| CN114422815B (en) | Live gift processing method, device, medium, equipment and program product |
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 | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20210806 |
|
| RJ01 | Rejection of invention patent application after publication |