CN113268757B - Industrial design model display method and system based on virtual reality - Google Patents
Industrial design model display method and system based on virtual reality Download PDFInfo
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Abstract
The invention belongs to the technical field of industrial design, and discloses an industrial design model display method and system based on virtual reality, wherein the industrial design model display method based on virtual reality comprises the following steps: the information acquisition machine acquires corresponding data from the human resource server, the material information input module, the expert information input module and the design enterprise information input module respectively through corresponding identity verification by the first password module, and transmits the corresponding data to the server terminal; the server terminal processes the acquired data through a terminal processor, a data comparator, a feedback module and a microprocessor; the mobile access device is provided with a controller, the controller is connected with the terminal processor through the server access module, and the network communication module is controlled to be connected with a microprocessor in the server terminal through the network communication module, so that information interaction is performed. The invention can avoid unsafe information transmission and provide guarantee for the network user safety of the user.
Description
Technical Field
The invention belongs to the technical field of industrial design, and particularly relates to an industrial design model display method and system based on virtual reality.
Background
Currently, the industrial design model of virtual reality is to expand the knowledge and application of the virtual model to a proper extent from the viewpoint of industrial design. In recent years, the development of the Chinese industrial design is rapid, and a great part of the reasons are that the Chinese industrial design is beneficial to the wide application of computer technology, so that the Chinese industrial design is necessary to introduce the history of CAD, the application condition of a virtual model which is difficult to contact in the front and at ordinary times, and the like from the practical point of view according to the characteristics of the industrial design professional students with wide knowledge and with the non-engineering professional angle. These knowledge cannot be used directly to make real models, but is beneficial to widening the field of knowledge, integrating the wide space that digital technology brings to industrial design, knowing and applying computer models to improve design speed and quality. In the process of the industrial design model of virtual reality, virtual reality display is required for the industrial design model. However, in the prior art, unsafe conditions occur in the process of information transmission, and the safety of network users using users cannot be ensured.
Through the above analysis, the problems and defects existing in the prior art are as follows: unsafe conditions can occur in the information transmission process in the prior art, and the safety of network users using users cannot be guaranteed.
Disclosure of Invention
Aiming at the problems existing in the prior art, the invention provides an industrial design model display method and system based on virtual reality.
The invention is realized in such a way that an industrial design model display system based on virtual reality is provided with:
a mobile access device;
the mobile access device is connected with the server terminal, the server terminal is connected with the information acquisition machine, the information acquisition machine is connected with the first password input module and is used for respectively acquiring corresponding data from the human resource server, the material information input module, the expert information input module and the design enterprise information input module through corresponding identity verification by the first password input module and transmitting the corresponding data to the server terminal;
the server terminal is connected with the first password input module through the information acquisition machine, is respectively connected with the human resource server, the material information input module, the expert information input module and the design enterprise information input module through the information acquisition machine, and is used for classifying and processing human resources, material information blocks, expert information and design enterprise information, processing acquired data through the terminal processor and the microprocessor, comparing and analyzing the data through the data comparator and feeding back the information data through the feedback module;
the processing of the collected data by the terminal processor and the microprocessor comprises the following steps:
dividing data to be processed into fixed-point data and floating-point data;
comparing the size relation of the two fixed point data with respect to the fixed point data;
assuming that the query judgment template is M, the data to be queried is N, when the judgment condition is M=N, for the signed number and the unsigned number, one numerical value is taken from the high position to the low position each time, and is compared with the numerical value of the corresponding bit of the query judgment template M, if the numerical values are equal, the next bit is taken, and the numerical values of all the corresponding bits are equal, and then M=N; the judgment rule of m=n is expressed as:
for floating point data, comparing the floating point data as signed fixed point data with corresponding digits;
the network communication module in the mobile access equipment is respectively connected with the mobile phone and the tablet computer through the second password input module, and the mobile phone, the tablet computer and the second password input module form mobile terminal equipment; the network communication module adopts a WiFi module or an optical fiber module;
the mobile access device is provided with a controller, the controller is connected with the terminal processor through the server access module, the controller controls the loudspeaker to play voice, and the network communication module is controlled to be connected with the network communication module and the microprocessor in the server terminal for information interaction;
the server terminal is connected with the mobile terminal through the mobile access equipment and is used for carrying out corresponding manual operation processing through a mobile phone, a tablet personal computer and a second password input module in the mobile access equipment.
Further, the server terminal comprises a terminal processor, a data comparator, a feedback module and a microprocessor, wherein the terminal processor is connected with the information acquisition machine, and the terminal processor is also connected with the data comparator, the feedback module and the microprocessor in sequence;
the mobile access device is provided with a controller, the controller is connected with the terminal processor through a server access module, the controller is also respectively connected with a loudspeaker and a network communication module, and the network communication module is connected with a microprocessor in the server terminal.
Further, the classifying process of the human resources, the material information blocks, the expert information and the design enterprise information through the server terminal comprises the following steps:
determining corresponding classification standards, establishing corresponding data sets to be classified, and randomly initializing respective center points of the data sets;
determining the distance from each data point to the central point, and dividing the points with the short distance into corresponding class groups;
calculating the center point in each class as a new center point, and repeating the steps until the center of each class is unchanged after each iteration.
Further, the processing of the collected data by the terminal processor and the microprocessor further includes:
when the judgment condition is M > N, two conditions of signed number and unsigned number are required to be respectively obtained;
for the number of the symbols, firstly judging the symbol bit S, and judging that M is larger than N if the symbol bit of M is 0 and the symbol bit of N is 1;
if the sign bits are equal, the next digit value of the N field is taken to carry out size judgment with the next digit value of M, if M 1 >N 1 Judging M>N, if M 1 ＝N 1 Then take down the one-digit value to judge M 2 And N 2 If equal, then comparing the next bit; m is M>The judgment rule of N is expressed as:
for unsigned numbers, the comparison result of each bit is judged according to the sequence from the high bit to the low bit, and then the unsigned fixed point data comparison result is determined, and the judgment rule of M > N is expressed as follows:
further, the process of comparing and analyzing the data by the data comparator is as follows:
determining the acquired human resources, material information blocks, expert information and attributes in the information of the design enterprises, and taking the attributes as the basis of corresponding analysis;
according to the basis of the corresponding analysis, a classification association analysis matrix is established,
and correspondingly projecting the data to be processed into four quadrants, and carrying out cross classification analysis and comparison.
Further, the specific process of feeding back the information data through the feedback module is as follows:
establishing a corresponding training set of the fed-back data, and constructing a prototype vector;
defining the similarity of two vectors as the cosine of the included angle of the two vectors, and calculating the similarity of all documents and prototype vectors in the training set one by one; and then selecting a certain similarity from the data according to a certain algorithm as a boundary, and feeding back the data.
Further, the construction method of the prototype vector comprises the following steps:
given a class, the components of all the corresponding vectors of the documents belonging to the class in the training set are represented by positive numbers, and the components of all the corresponding vectors of the documents not belonging to the class are represented by negative numbers; all vectors are then added together, and the resulting sum vector is the prototype vector of this class.
It is another object of the present invention to provide a computer program product stored on a computer readable medium, comprising a computer readable program for providing a user input interface for applying the virtual reality based industrial design model presentation system when executed on an electronic device.
It is another object of the present invention to provide a computer readable storage medium storing instructions that, when executed on a computer, cause the computer to apply the virtual reality based industrial design model display system.
Another object of the present invention is to provide an information data processing terminal, wherein the information data processing terminal is used for implementing the industrial design model display system based on virtual reality.
By combining all the technical schemes, the invention has the advantages and positive effects that: according to the virtual reality-based industrial design model display system provided by the invention, the industrial design service platform utilizes the cooperation of the password input module I, the information acquisition machine, the terminal processor, the data comparator, the feedback module, the microprocessor, the network communication module, the controller, the server access module and the password input module II, so that the condition of unsafe information transmission can be avoided, and the safety of network users using users can be ensured.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present application, the following description will briefly explain the drawings needed in the embodiments of the present application, and it is obvious that the drawings described below are only some embodiments of the present application, and that other drawings can be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic diagram of an industrial design model display system based on virtual reality according to an embodiment of the present invention;
in the figure: 1. a mobile access device; 2. a server terminal; 3. a first password entry module; 4. an information acquisition machine; 5. a human resource server; 6. a material information input module; 7. expert information input module; 8. and designing an enterprise information input module.
Fig. 2 is a flowchart of an industrial design model display method based on virtual reality according to an embodiment of the present invention.
Fig. 3 is a flowchart of a method for classifying and processing human resources, material information blocks, expert information and design enterprise information by a server terminal according to an embodiment of the present invention.
Fig. 4 is a flowchart of a data comparator and a data comparison analysis method according to an embodiment of the present invention.
Fig. 5 is a flowchart of a feedback method of information data by a feedback module according to an embodiment of the present invention.
Detailed Description
The present invention will be described in further detail with reference to the following examples in order to make the objects, technical solutions and advantages of the present invention more apparent. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the invention.
Aiming at the problems existing in the prior art, the invention provides an industrial design model display method and system based on virtual reality, and the invention is described in detail below with reference to the accompanying drawings.
As shown in fig. 1, an industrial design model display system based on virtual reality provided in an embodiment of the present invention includes:
the mobile access device 1 is connected with the server terminal 2, the server terminal 2 is connected with the information acquisition machine 4, and the information acquisition machine 4 is connected with the first password input module 3.
The server terminal 2 is connected with the first password input module 3 through the information acquisition machine 4, the server terminal 2 comprises a terminal processor, a data comparator, a feedback module and a microprocessor, the terminal processor is connected with the information acquisition machine, and the terminal processor is also connected with the data comparator, the feedback module and the microprocessor in sequence;
the server terminal 2 is respectively connected with a human resource server 5, a material information input module 6, an expert information input module 7 and a design enterprise information input module 8 through an information acquisition machine 4;
the mobile access device 1 is provided with a controller, the controller is connected with a terminal processor through a server access module, the controller is also respectively connected with a loudspeaker and a network communication module, and the network communication module is connected with a microprocessor in the server terminal;
the network communication module in the mobile access equipment 1 is respectively connected with the mobile phone and the tablet computer through the second password input module, and the mobile phone, the tablet computer and the second password input module form mobile terminal equipment; the network communication module adopts a WiFi module or an optical fiber module;
as shown in fig. 2, the method for displaying an industrial design model based on virtual reality provided by the embodiment of the invention includes the following steps:
s101, through corresponding identity verification by the first password module, the information acquisition machine acquires corresponding data from a human resource server, a material information input module, an expert information input module and a design enterprise information input module respectively and transmits the data to a server terminal;
s102, processing the acquired data through a terminal processor and a microprocessor, comparing and analyzing the data through a data comparator, and feeding back the information data through a feedback module;
s103, the mobile access equipment is provided with a controller, the controller is connected with a terminal processor through a server access module, the controller controls a loudspeaker to play voice, and a network communication module is controlled to be connected with a network communication module and a microprocessor in the server terminal to perform information interaction;
s104, the server terminal is connected with the mobile terminal through the mobile access equipment, and corresponding manual operation processing is performed through a mobile phone, a tablet personal computer and a second password input module in the mobile access equipment.
As shown in fig. 3, in S102 provided in the embodiment of the present invention, the process of classifying, by the server terminal, the human resources, the material information block, the expert information, and the design enterprise information is:
s201, determining corresponding classification standards, establishing corresponding data sets to be classified, and randomly initializing respective center points of the data sets;
s202, determining the distance from each data point to the center point, and dividing the points with the short distance into corresponding class groups;
s203, calculating the center point in each class as a new center point, and repeating the steps until the center of each class is unchanged after each iteration.
In S102 provided in the embodiment of the present invention, processing, by a terminal processor and a microprocessor, acquired data includes:
dividing data to be processed into fixed-point data and floating-point data;
comparing the size relation of the two fixed point data with respect to the fixed point data;
assuming that the query judgment template is M, the data to be queried is N, when the judgment condition is M=N, for the signed number and the unsigned number, one numerical value is taken from the high position to the low position each time, and is compared with the numerical value of the corresponding bit of the query judgment template M, if the numerical values are equal, the next bit is taken, and the numerical values of all the corresponding bits are equal, and then M=N; the judgment rule of m=n is expressed as:
for floating point data, it is considered to be signed fixed point data of a corresponding number of bits for comparison.
In S102 provided in the embodiment of the present invention, the processing, by the terminal processor and the microprocessor, of the collected data further includes:
when the judgment condition is M > N, two conditions of signed number and unsigned number are required to be respectively obtained;
for the signed number, firstly judging the sign bit S, if the sign bit of M is 0 and the sign bit of N is 1, judging M>N; if the sign bits are equal, the next digit value of the N field is taken to carry out size judgment with the next digit value of M, if M 1 >N 1 Judging M>N, if M 1 ＝N 1 Then take down the one-digit value to judge M 2 And N 2 If equal, then comparing the next bit; m is M>The judgment rule of N is expressed as:
for unsigned numbers, the comparison result of each bit is judged according to the sequence from the high bit to the low bit, and then the unsigned fixed point data comparison result is determined, and the judgment rule of M > N is expressed as follows:
as shown in fig. 4, in S102 provided by the embodiment of the present invention, the process of comparing and analyzing data by the data comparator is as follows:
s301, determining the collected human resources, material information blocks, expert information and attributes in the information of the design enterprises, and taking the attributes as the basis of corresponding analysis;
s302, establishing a classification association analysis matrix according to the basis of the corresponding analysis;
s303, correspondingly projecting the data to be processed into four quadrants, and performing cross classification analysis and comparison.
As shown in fig. 5, in S102 provided by the embodiment of the present invention, a specific process of feeding back information data through a feed module is:
s401, building a corresponding training set of the fed-back data, and constructing a prototype vector;
s402, defining the similarity of two vectors as cosine of an included angle of the two vectors, and calculating the similarity of all documents and prototype vectors in the training set one by one;
s403, selecting a certain similarity from the similarity as a boundary according to a certain algorithm, and feeding back data.
The method for constructing the prototype vector provided by the embodiment of the invention comprises the following steps:
given a class, the components of all the corresponding vectors of the documents belonging to the class in the training set are represented by positive numbers, and the components of all the corresponding vectors of the documents not belonging to the class are represented by negative numbers; all vectors are then added together, and the resulting sum vector is the prototype vector of this class.
The working principle of the invention is as follows: the information acquisition machine 4 acquires corresponding data from the human resource server 5, the material information input module 6, the expert information input module 7 and the design enterprise information input module 8 respectively and transmits the data to the server terminal 2. The server terminal 2 processes the collected data through a terminal processor, a data comparator, a feedback module and a microprocessor. The server terminal 2 is connected with the mobile terminal through the mobile access equipment 1, and corresponding manual operation processing is performed through a mobile phone, a tablet personal computer and a second password input module in the mobile access equipment 1.
In the description of the present invention, unless otherwise indicated, the meaning of "a plurality" is two or more; the terms "upper," "lower," "left," "right," "inner," "outer," "front," "rear," "head," "tail," and the like are used as an orientation or positional relationship based on that shown in the drawings, merely to facilitate description of the invention and to simplify the description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the invention. Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the above embodiments, it may be implemented in whole or in part by software, hardware, firmware, or any combination thereof. When used in whole or in part, is implemented in the form of a computer program product comprising one or more computer instructions. When loaded or executed on a computer, produces a flow or function in accordance with embodiments of the present invention, in whole or in part. The computer may be a general purpose computer, a special purpose computer, a computer network, or other programmable apparatus. The computer instructions may be stored in a computer-readable storage medium or transmitted from one computer-readable storage medium to another computer-readable storage medium, for example, the computer instructions may be transmitted from one website, computer, server, or data center to another website, computer, server, or data center by a wired (e.g., coaxial cable, fiber optic, digital Subscriber Line (DSL), or wireless (e.g., infrared, wireless, microwave, etc.) means. The computer readable storage medium may be any available medium that can be accessed by a computer or a data storage device such as a server, data center, etc. that contains an integration of one or more available media. The usable medium may be a magnetic medium (e.g., floppy Disk, hard Disk, magnetic tape), an optical medium (e.g., DVD), or a semiconductor medium (e.g., solid State Disk (SSD)), etc.
The foregoing is merely illustrative of specific embodiments of the present invention, and the scope of the invention is not limited thereto, but any modifications, equivalents, improvements and alternatives falling within the spirit and principles of the present invention will be apparent to those skilled in the art within the scope of the present invention.
Claims (10)
1. An industrial design model display system based on virtual reality, characterized in that the industrial design model display system based on virtual reality is provided with:
a mobile access device;
the mobile access device is connected with the server terminal, the server terminal is connected with the information acquisition machine, the information acquisition machine is connected with the first password input module and is used for respectively acquiring corresponding data from the human resource server, the material information input module, the expert information input module and the design enterprise information input module through corresponding identity verification by the first password input module and transmitting the corresponding data to the server terminal;
the server terminal is connected with the first password input module through the information acquisition machine, is respectively connected with the human resource server, the material information input module, the expert information input module and the design enterprise information input module through the information acquisition machine, and is used for classifying and processing human resources, material information blocks, expert information and design enterprise information, processing acquired data through the terminal processor and the microprocessor, comparing and analyzing the data through the data comparator and feeding back the information data through the feedback module;
the processing of the collected data by the terminal processor and the microprocessor comprises the following steps:
dividing data to be processed into fixed-point data and floating-point data;
comparing the size relation of the two fixed point data with respect to the fixed point data;
assuming that the query judgment template is M, the data to be queried is N, when the judgment condition is M=N, for the signed number and the unsigned number, one numerical value is taken from the high position to the low position each time, and is compared with the numerical value of the corresponding bit of the query judgment template M, if the numerical values are equal, the next bit is taken, and the numerical values of all the corresponding bits are equal, and then M=N; the judgment rule of m=n is expressed as:
for floating point data, comparing the floating point data as signed fixed point data with corresponding digits;
the network communication module in the mobile access equipment is respectively connected with the mobile phone and the tablet computer through the second password input module, and the mobile phone, the tablet computer and the second password input module form mobile terminal equipment; the network communication module adopts a WiFi module or an optical fiber module;
the mobile access device is provided with a controller, the controller is connected with the terminal processor through the server access module, the controller controls the loudspeaker to play voice, and the network communication module is controlled to be connected with the network communication module and the microprocessor in the server terminal for information interaction;
the server terminal is connected with the mobile terminal through the mobile access equipment and is used for carrying out corresponding manual operation processing through a mobile phone, a tablet personal computer and a second password input module in the mobile access equipment.
2. The virtual reality-based industrial design model display system of claim 1, wherein the server terminal comprises a terminal processor, a data comparator, a feedback module and a microprocessor, wherein the terminal processor is connected with the information acquisition machine, and the terminal processor is further connected with the data comparator, the feedback module and the microprocessor in sequence;
the mobile access device is provided with a controller, the controller is connected with the terminal processor through a server access module, the controller is also respectively connected with a loudspeaker and a network communication module, and the network communication module is connected with a microprocessor in the server terminal.
3. The virtual reality-based industrial design model display system of claim 1, wherein the classifying process of human resources, material information blocks, expert information and design enterprise information by the server terminal comprises:
determining corresponding classification standards, establishing corresponding data sets to be classified, and randomly initializing respective center points of the data sets;
determining the distance from each data point to the central point, and dividing the points with the short distance into corresponding class groups;
calculating the center point in each class as a new center point, and repeating the steps until the center of each class is unchanged after each iteration.
4. The virtual reality-based industrial design model presentation system of claim 1, wherein the processing of the collected data by the terminal processor and microprocessor further comprises:
when the judgment condition is M > N, two conditions of signed number and unsigned number are required to be respectively obtained;
for the number of the symbols, firstly judging the symbol bit S, and judging that M is larger than N if the symbol bit of M is 0 and the symbol bit of N is 1;
if the sign bits are equal, the next digit value of the N field is taken to carry out size judgment with the next digit value of M, if M 1 >N 1 Judging M>N, if M 1 ＝N 1 Then take down the one-digit value to judge M 2 And N 2 If equal, then comparing the next bit; m is M>The judgment rule of N is expressed as:
for unsigned numbers, the comparison result of each bit is judged according to the sequence from the high bit to the low bit, and then the unsigned fixed point data comparison result is determined, and the judgment rule of M > N is expressed as follows:
5. the virtual reality-based industrial design model presentation system of claim 1, wherein the process of comparing and analyzing data by the data comparator is:
determining the acquired human resources, material information blocks, expert information and attributes in the information of the design enterprises, and taking the attributes as the basis of corresponding analysis;
according to the basis of the corresponding analysis, a classification association analysis matrix is established,
and correspondingly projecting the data to be processed into four quadrants, and carrying out cross classification analysis and comparison.
6. The virtual reality-based industrial design model display system of claim 1, wherein the specific process of feeding back information data through the feedback module is:
establishing a corresponding training set of the fed-back data, and constructing a prototype vector;
defining the similarity of two vectors as the cosine of the included angle of the two vectors, and calculating the similarity of all documents and prototype vectors in the training set one by one; and then selecting a certain similarity from the data according to a certain algorithm as a boundary, and feeding back the data.
7. The virtual reality-based industrial design model display system of claim 6, wherein the prototype vector is constructed by the following steps:
given a class, the components of all the corresponding vectors of the documents belonging to the class in the training set are represented by positive numbers, and the components of all the corresponding vectors of the documents not belonging to the class are represented by negative numbers; all vectors are then added together, and the resulting sum vector is the prototype vector of this class.
8. A computer program product stored on a computer readable medium, comprising a computer readable program for, when executed on an electronic device, providing a user input interface to apply the virtual reality-based industrial design model presentation system of any one of claims 1-7.
9. A computer readable storage medium storing instructions which, when run on a computer, cause the computer to apply the virtual reality-based industrial design model display system of any one of claims 1-7.
10. An information data processing terminal, characterized in that the information data processing terminal is used for realizing the industrial design model display system based on virtual reality according to any one of claims 1-7.
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Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101290567A (en) * | 2007-04-18 | 2008-10-22 | 国际商业机器公司 | General register renaming method and microprocessor possessing general register renaming |
| CN102253831A (en) * | 2011-06-16 | 2011-11-23 | 中国科学院声学研究所东海研究站 | Method for embedding OpenGL ES (Open Graphics Library for Embedded System) into browser in embedded terminal |
| CN102880465A (en) * | 2012-08-31 | 2013-01-16 | 江苏景云云计算有限公司 | Embedded image method based on open graphics library for embedded systems (OpenGL ES) |
| CN205281562U (en) * | 2016-01-05 | 2016-06-01 | 郑州汇科企业孵化器有限公司 | Industrial design service platform |
| CN106534263A (en) * | 2016-10-14 | 2017-03-22 | 王星河 | Industrial design service platform |
| CN112861056A (en) * | 2021-02-07 | 2021-05-28 | 杭州云搜网络技术有限公司 | Enterprise website construction information display and release system and method |
-
2021
- 2021-06-03 CN CN202110621143.4A patent/CN113268757B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101290567A (en) * | 2007-04-18 | 2008-10-22 | 国际商业机器公司 | General register renaming method and microprocessor possessing general register renaming |
| CN102253831A (en) * | 2011-06-16 | 2011-11-23 | 中国科学院声学研究所东海研究站 | Method for embedding OpenGL ES (Open Graphics Library for Embedded System) into browser in embedded terminal |
| CN102880465A (en) * | 2012-08-31 | 2013-01-16 | 江苏景云云计算有限公司 | Embedded image method based on open graphics library for embedded systems (OpenGL ES) |
| CN205281562U (en) * | 2016-01-05 | 2016-06-01 | 郑州汇科企业孵化器有限公司 | Industrial design service platform |
| CN106534263A (en) * | 2016-10-14 | 2017-03-22 | 王星河 | Industrial design service platform |
| CN112861056A (en) * | 2021-02-07 | 2021-05-28 | 杭州云搜网络技术有限公司 | Enterprise website construction information display and release system and method |
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