CN115129695B - Industrial product design data online transmission method - Google Patents

Industrial product design data online transmission method Download PDF

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CN115129695B
CN115129695B CN202210908841.7A CN202210908841A CN115129695B CN 115129695 B CN115129695 B CN 115129695B CN 202210908841 A CN202210908841 A CN 202210908841A CN 115129695 B CN115129695 B CN 115129695B
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CN115129695A (en
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杨松贵
姚明寅
杨玲
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Nanjing Witsoft Technology Co Ltd
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    • G06COMPUTING; CALCULATING OR COUNTING
    • G06FELECTRIC DIGITAL DATA PROCESSING
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    • G06COMPUTING; CALCULATING OR COUNTING
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    • G06F16/00Information retrieval; Database structures therefor; File system structures therefor
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    • G06F16/25Integrating or interfacing systems involving database management systems
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
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    • Y02PCLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
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    • Y02P90/30Computing systems specially adapted for manufacturing

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Abstract

The invention provides a method for online transmission of industrial product design data, which comprises the following steps: setting up a product design, and creating a product-level database; creating a task database; creating a step database; distributing the design task created by the task transfer table to a design engineer; the design engineer receives the design task and designs according to the distributed task and the activity ID in the design step table; submitting the completed design task by a design engineer; summarizing the completed design tasks by product design items; a downstream engineer takes a design task to carry out product design; the downstream engineer completes the design task and reports the completed design task; the product design stands summarize the design tasks completed by downstream engineers; the invention solves the problems of agility, safety and timeliness of data change of the product design data, and improves the standardization of the product design; the method solves the problem that the influence range can not be analyzed when the data is changed, and provides a method for analyzing, designing and researching and developing the blocking point.

Description

Industrial product design data online transmission method
Technical Field
The invention relates to the field of industrial product design, in particular to an online transmission method of industrial product design data.
Background
In the prior art, engineers need to use a large number of tools and systems in the design process to review a large number of historical product information, data, standard specifications and the like, and the data are stored in discrete form in the PDM, local computer, design software and other systems in the form of unstructured data at present. The consistency of the data content is critical to control in the design link, and once the design data changes, the risk of inconsistent process data can be caused; the traditional collaborative mode of the design process mainly depends on upstream and downstream offline communication or mail notification, a designer is easy to forget, and is difficult to trace all the influence ranges through changed data, and when the design is asynchronous, a plurality of problems are easily caused, particularly, problems are found in the trial production process, a large number of design changes and repairs are needed, the product marketing period is seriously influenced, and a large amount of additional cost is needed. So the design data is transmitted on line and the scope of influence of the data can be tracked, so that the effective assurance of the consistency of the design data is an urgent issue for all research and development engineers.
Disclosure of Invention
The invention aims to solve the defects in the prior art, and provides an on-line transmission method for industrial product design data.
In order to achieve the above purpose, the invention adopts the following technical scheme: a method of on-line delivery of industrial product design data, comprising the steps of:
s1, standing a product design, and creating a product-level database:
the product-level database comprises a design parameter output table, wherein the design parameter output table is used for transmitting data of upstream and downstream design tasks;
the design parameter output table comprises a task ID, a parameter type A, a parameter name, a parameter ID, a parameter value, a part, the last revision time and a responsible person;
the design parameter output table also comprises a parameter change record table M, wherein the parameter change record table comprises a task ID, a change type, change contents, a responsible person and change time;
s2, creating a task database:
the task database comprises a task allocation table and a task transfer table;
the task allocation table comprises a task ID, a task name, a task type, a belonging part, task content, a role, a responsible person, a planned completion time and a planned construction period;
the task transfer list comprises a task ID, a task name, an activity ID, an activity name, a parameter type B, a parameter name, a parameter ID, a parameter value, the component, a final revision time and a responsible person;
the task transfer table also comprises a parameter change record table N, wherein the parameter change record table comprises a task ID, an activity ID, a parameter ID, change contents, a responsible person, change time and change types;
the change type in the task transfer table is only a parameter value;
s3, creating a step database:
creating a step database according to the tasks in the task allocation table, wherein the step database comprises a design step table, and the design step table comprises task IDs, activity IDs, parameter types C, parameter IDs, parameter values, final revision time, responsible persons and affiliated components; the activity ID is a step of designing;
the design step table also comprises a parameter change record table Q, wherein the parameter change record table Q comprises a task ID, an activity ID, a parameter ID, change contents, a responsible person, change time and change types;
the change type in the design step table is only a parameter value;
s4, distributing the design task created by the task transfer table to a design engineer;
s5, a design engineer receives a design task, and designs according to the distributed task and the activity ID in the design step table;
s6, submitting the completed design task by the design engineer:
according to the task ID, the numerical value of the input parameter type C and the numerical value of the output parameter type C in the design step table are transmitted to a task transmission table;
s7, summarizing the design tasks completed by the product design items:
according to the task ID, the numerical value of the output parameter type B of the task transfer table is transferred to the design parameter output table, meanwhile, the design parameter output table records the process of changing the output parameter type A, and the changed process is recorded in the parameter change record table M;
s8, a downstream engineer takes a design task to design a product:
according to the steps S4-S6, the design of the downstream task is completed, and the designed parameter values are stored in a parameter change record table Q;
s9, the downstream engineer finishes the design task and reports the finished design task:
transmitting the parameter values designed by the downstream engineer to a task transmission table;
s10, summarizing design tasks completed by downstream engineers by product design items;
and transmitting the parameter values designed by the downstream engineer to a design parameter output table.
Preferably, the parameter type a in S1 is only an output parameter type; the output parameter type A represents that the data of the corresponding row in the design parameter output table is output data and is used for data transmission among different tasks;
the value of the output parameter type A of the corresponding data in the design parameter output table is from the value of the output parameter type C in the design step table;
the parameter ID is a parameter identification value, and the identification value is unique;
the change types in the design parameter output table comprise the belonged parts, parameter values and all.
Preferably, the parameter type B in S2 includes an input parameter type B and an output parameter type B;
the parameter type B is a parallel parameter type, and the task transfer table comprises two fields of an input parameter type B and an output parameter type B;
the numerical value of the input parameter type B in the task transfer table is from the numerical value corresponding to the output parameter type A in the design parameter output table or the numerical value corresponding to the output parameter type C in the design step table;
the corresponding parameter type value comes from the value of the parameter type C in the design step table;
input parameter type B represents reading data from the design parameter output table;
the output parameter type B represents that the parameter value which is output by the parameter type B in the current task is stored in the task transfer table and is submitted to the design parameter output table;
preferably, the parameter type C in S3 includes an input parameter type C, an output parameter type C, and a temporary parameter type C;
the parameter type C is a parallel parameter type, and the design step table comprises three fields of an input parameter type C, an output parameter type C and a temporary parameter type C;
the numerical value corresponding to the temporary parameter type C is stored in a design step table;
the parameter type C label in the design step table is configured manually; the parameter type C label is a column name in a design step table;
the input parameter type C represents that the parameter values with the same task ID are firstly obtained from a task transfer table, if the parameter values with the same task ID in the task transfer table are empty, the parameter values with the same task ID are read from a design parameter output table;
outputting a parameter type C representation, firstly, saving a parameter value into a design step table, then synchronously saving the parameter value into a task transfer table, and simultaneously saving the parameter value into a design parameter output table;
temporary parameter type C represents that only parameter values are saved to the design step table.
Preferably, the task IDs in the task allocation table, the design step table and the task transfer table output table are the same, and the IDs are unique;
and carrying out task decomposition on the product design in the standing, creating N design tasks in a task transfer table, wherein N is more than or equal to 1, and N is an integer.
Preferably, S5 specifically comprises the following steps:
s51, the design step table reads parameter values of the design parameter output table according to the task ID;
s52, designing according to the activity ID in the design step table,
for parameters needing to be modified, filling or modifying parameter values in a design step table, and storing the filled or modified parameter values in corresponding rows of an input parameter type C column of the design step table;
according to design requirements, filling parameter values which need to be manually input or calculated into corresponding rows of an output parameter type C column;
and filling the parameter values which need to be manually input into the corresponding rows of the temporary parameter type C columns according to design requirements.
Preferably, in the execution of step S52, the upstream and downstream engineers modify or adjust the parameter values of the design parameter output table, so as to remind the task design engineer in real time whether to execute step S51 again or to reselect the parameter values of the design parameter output table.
Preferably, S6 is specifically that the corresponding value of the input parameter type B is covered by the value of the input parameter type C;
and filling the numerical value of the output parameter type C into a corresponding number grid of the output parameter type B.
Compared with the prior art, the invention has the beneficial effects that:
(1) The invention designs a product level database, creates a task database and a step database, and solves the problems of agility, safety and timeliness of data change of product design data through data transfer among a design parameter output table, a task allocation table, a task transfer table and a design step table, and improves the standardization of product design; the problem that the influence range can not be analyzed when the data is changed is solved, and a method is provided for analyzing, designing and researching and developing the blocking point;
(2) The business process is online through data transmission among the design parameter output table, the task allocation table, the task transmission table and the design step table, so that the problem that different engineers in the field of enterprise product design, especially three-dimensional design and two-dimensional design cannot work cooperatively online is solved;
(3) Through the standardized product level database, the task database and the step database structure, the problem that design parameters cannot be standardized and structured in the field of product design is solved;
(4) Different parameter types are designed in the parameter output table, the task allocation table, the task transfer table and the design step table, and different parameter labels are given to each parameter value, so that the design data of the product is safer; meanwhile, a task ID is designed, so that the convenience and accuracy of data transmission are solved; the problem that the traditional WBS cannot be applied to the field of product design due to incapability of cooperation is solved;
(5) The invention designs the parameter change record table, so that the change management normalization can trace back the change history; the data is automatically recorded in the parameter change record table after each change, an engineer can check the detailed trace of the change abstract, and the problem that the change record cannot be traced in the product design field is solved.
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FIG. 1 is a flow chart of an on-line transmission method of industrial product design data according to the present invention.
Detailed Description
For a further understanding of the objects, construction, features, and functions of the invention, reference should be made to the following detailed description of the preferred embodiments.
A method of on-line delivery of industrial product design data, comprising the steps of:
s1, standing a product design, and creating a product-level database;
the product level database comprises a design parameter output table, wherein the design parameter output table is used for transmitting data of upstream and downstream design tasks, and comprises a task ID, a parameter type A, a parameter name, a parameter ID, a parameter value, a part, a final revision time and a responsible person;
the parameter type A is only an output parameter type; the output parameter type A represents that the data of the corresponding row in the design parameter output table is output data and is used for data transmission among different tasks;
the value of the output parameter type A of the corresponding data in the design parameter output table comes from the value of the output parameter type C in the design step table;
the parameter ID is a parameter identification value, and the identification value is unique;
the design parameter output table also comprises a parameter change record table M, wherein the parameter change record table comprises a task ID, a change type, change contents, a responsible person and change time;
the change type comprises the part, parameter value and all of the parts;
s2, creating a task database;
the task database comprises a task allocation table and a task transfer table;
the task allocation table comprises a task ID, a task name, a task type, a belonging part, task content, a role, a responsible person, a planned completion time and a planned construction period;
the task transfer list comprises a task ID, a task name, an activity ID, an activity name, a parameter type B, a parameter name, a parameter ID, a parameter value, a part, a last revision time and a responsible person;
meanwhile, a task ID is designed, so that the convenience and accuracy of data transmission are solved; the problem that the traditional WBS cannot be applied to the field of product design due to incapability of cooperation is solved;
the parameter type B comprises an input parameter type B and an output parameter type B;
the parameter type B is a parallel parameter type, and the task transfer table comprises two fields of an input parameter type B and an output parameter type B;
the numerical value of the input parameter type B in the task transfer table is from the numerical value corresponding to the output parameter type A in the design parameter output table or the numerical value corresponding to the output parameter type C in the design step table;
the corresponding parameter type value comes from the value of the parameter type C in the design step table;
input parameter type B represents reading data from the design parameter output table;
the output parameter type B represents that the parameter value which is output by the parameter type B in the current task is stored in the task transfer table and is submitted to the design parameter output table;
the task transfer table also comprises a parameter change record table N, wherein the parameter change record table comprises a task ID, an activity ID, a parameter ID, change contents, a responsible person, change time and change types;
the change type in the task transfer table is only a parameter value;
s3, creating a step database;
creating a step database according to the tasks in the task allocation table, wherein the step database comprises a design step table, and the design step table comprises task IDs, activity IDs, parameter types C, parameter IDs, parameter values, final revision time, responsible persons and affiliated components; the activity ID is a step of designing;
the parameter type C comprises an input parameter type C, an output parameter type C and a temporary parameter type C;
the parameter type C is a parallel parameter type, and the design step table comprises three fields of an input parameter type C, an output parameter type C and a temporary parameter type C;
the numerical value corresponding to the temporary parameter type C is stored in a design step table;
the parameter type C label in the design step table is configured manually; the parameter type C label is a column name in a design step table;
the input parameter type C represents that the parameter values with the same task ID are firstly obtained from a task transfer table, if the parameter values with the same task ID in the task transfer table are empty, the parameter values with the same task ID are read from a design parameter output table;
outputting a parameter type C representation, firstly, saving a parameter value into a design step table, then synchronously saving the parameter value into a task transfer table, and simultaneously saving the parameter value into a design parameter output table;
the temporary parameter type C represents that only the parameter value is stored in a design step table;
different parameter types are designed in the parameter output table, the task allocation table, the task transfer table and the design step table, and different parameter labels are given to each parameter value, so that the design data of the product is safer;
the design step table also comprises a parameter change record table Q, wherein the parameter change record table Q comprises a task ID, an activity ID, a parameter ID, change contents, a responsible person, change time and change types;
the change type in the design step table is only a parameter value;
the task IDs in the task allocation table, the step table and the task transfer table output table are the same, and the IDs are unique;
performing task decomposition on the product design in the standing, creating N design tasks in a task transfer table, wherein N is more than or equal to 1, and N is an integer;
s4, distributing the design task created by the task transfer table to a design engineer;
s5, a design engineer receives a design task, and designs according to the distributed task and the activity ID in the design step table; the method specifically comprises the following steps:
s51, the design step table reads parameter values of the design parameter output table according to the task ID;
s52, designing according to the activity ID in the design step table,
for parameters needing to be modified, filling or modifying parameter values in a design step table, and storing the filled or modified parameter values in corresponding rows of an input parameter type C column of the design step table;
according to design requirements, filling parameter values which need to be manually input or calculated into corresponding rows of an output parameter type C column;
according to design requirements, filling parameter values which need to be manually input into corresponding rows of the temporary parameter type C columns;
if the parameter values of the design parameter output table are modified or adjusted by the upstream and downstream engineers during the execution of step S52, the task design engineer is reminded in real time whether to execute step S51 again or not, or the parameter values of the design parameter output table are reselected;
s53, updating the design step table;
recording the changing process in the design step table, and recording the data generated in the changing process in a parameter changing record table Q;
the invention designs the parameter change record table, so that the change management normalization can trace back the change history; each time of change of the data is automatically recorded in the parameter change record table, an engineer can check the detailed trace of the change abstract, and the problem that the change record cannot be traced in the product design field is solved;
s6, submitting the completed design task by a design engineer;
according to the task ID, the numerical value of the input parameter type C and the numerical value of the output parameter type C in the design step table are transmitted to a task transmission table, and the numerical value of the input parameter type C and the numerical value of the output parameter type C are specific;
the corresponding value of the input parameter type B is covered by the value of the input parameter type C;
filling the numerical value of the output parameter type C into a corresponding number grid of the output parameter type B;
s7, summarizing the completed design tasks of the product design items;
according to the task ID, the numerical value of the output parameter type B of the task transfer table is transferred to the design parameter output table, specifically,
the value of the output parameter type B covers the output parameter type A in the design parameter output table;
meanwhile, the design parameter output table records the process of changing the output parameter type A, and the changed process is recorded in a parameter change record table M;
the business process is online through data transmission among the design parameter output table, the task allocation table, the task transmission table and the design step table, so that the problem that different engineers in the field of enterprise product design, especially three-dimensional design and two-dimensional design cannot work cooperatively online is solved;
s8, a downstream engineer takes a design task to design a product;
according to the steps S4-S6, the design of the downstream task is completed, and the designed parameter values are stored in a parameter change record table Q;
s9, the downstream engineer completes the design task and reports the completed design task; transmitting the parameter values designed by the downstream engineer to a task transmission table;
s10, summarizing design tasks completed by downstream engineers by product design items;
transmitting the parameter values designed by the downstream engineer to a design parameter output table;
the invention designs a product level database, creates a task database and a step database, and solves the problems of agility, safety and timeliness of data change of product design data through data transfer among a design parameter output table, a task allocation table, a task transfer table and a design step table, and improves the standardization of product design; the problem that the influence range can not be analyzed when the data is changed is solved, and a method is provided for analyzing, designing and researching and developing the blocking point;
through the standardized product level database, the task database and the step database structure, the problem that design parameters cannot be standardized and structured in the field of product design is solved.
The invention has been described with respect to the above-described embodiments, however, the above-described embodiments are merely examples of practicing the invention. It should be noted that the disclosed embodiments do not limit the scope of the invention. On the contrary, the intention is to cover all modifications, equivalents, and alternatives falling within the spirit and scope of the invention.

Claims (6)

1. The method for online transmission of industrial product design data is characterized by comprising the following steps of: the method comprises the following steps:
s1, standing a product design, and creating a product-level database:
the product-level database comprises a design parameter output table, wherein the design parameter output table is used for transmitting data of upstream and downstream design tasks;
the design parameter output table comprises a task ID, a parameter type A, a parameter name, a parameter ID, a parameter value, a part, the last revision time and a responsible person;
the design parameter output table also comprises a parameter change record table M, wherein the parameter change record table comprises a task ID, a change type, change contents, a responsible person and change time;
s2, creating a task database:
the task database comprises a task allocation table and a task transfer table;
the task allocation table comprises a task ID, a task name, a task type, a belonging part, task content, a role, a responsible person, a planned completion time and a planned construction period;
the task transfer list comprises a task ID, a task name, an activity ID, an activity name, a parameter type B, a parameter name, a parameter ID, a parameter value, a part, a last revision time and a responsible person;
the task transfer table also comprises a parameter change record table N, wherein the parameter change record table comprises a task ID, an activity ID, a parameter ID, change contents, a responsible person, change time and change types;
the change type in the task transfer table is only a parameter value;
s3, creating a step database:
creating a step database according to the tasks in the task allocation table, wherein the step database comprises a design step table, and the design step table comprises task IDs, activity IDs, parameter types C, parameter IDs, parameter values, final revision time, responsible persons and affiliated components; the activity ID is a step of designing;
the design step table also comprises a parameter change record table Q, wherein the parameter change record table Q comprises a task ID, an activity ID, a parameter ID, change contents, a responsible person, change time and change types;
the change type in the design step table is only a parameter value;
the parameter type C comprises an input parameter type C, an output parameter type C and a temporary parameter type C;
the parameter type C is a parallel parameter type, and the design step table comprises three fields of an input parameter type C, an output parameter type C and a temporary parameter type C;
the numerical value corresponding to the temporary parameter type C is stored in a design step table;
the parameter type C label in the design step table is configured manually; the parameter type C label is a column name in a design step table;
the input parameter type C represents that the parameter values with the same task ID are firstly obtained from a task transfer table, if the parameter values with the same task ID in the task transfer table are empty, the parameter values with the same task ID are read from a design parameter output table;
outputting a parameter type C representation, firstly, saving a parameter value into a design step table, then synchronously saving the parameter value into a task transfer table, and simultaneously saving the parameter value into a design parameter output table;
the temporary parameter type C represents that only the parameter value is stored in a design step table;
s4, distributing the design task created by the task transfer table to a design engineer;
s5, a design engineer receives a design task, and designs according to the distributed task and the activity ID in the design step table;
s6, submitting the completed design task by the design engineer:
according to the task ID, the numerical value of the input parameter type C and the numerical value of the output parameter type C in the design step table are transmitted to a task transmission table;
s7, summarizing the design tasks completed by the product design items:
according to the task ID, the numerical value of the output parameter type B of the task transfer table is transferred to the design parameter output table, meanwhile, the design parameter output table records the process of changing the output parameter type A, and the changed process is recorded in the parameter change record table M;
s8, a downstream engineer takes a design task to design a product:
according to the steps S4-S6, the design of the downstream task is completed, and the designed parameter values are stored in a parameter change record table Q;
s9, the downstream engineer finishes the design task and reports the finished design task:
transmitting the parameter values designed by the downstream engineer to a task transmission table;
s10, summarizing design tasks completed by downstream engineers by product design items;
transmitting the parameter values designed by the downstream engineer to a design parameter output table;
the task IDs in the task allocation table, the design step table and the task transfer table output table are the same, and the IDs are unique;
and carrying out task decomposition on the product design in the standing, creating N design tasks in a task transfer table, wherein N is more than or equal to 1, and N is an integer.
2. A method of on-line delivery of industrial product design data as set forth in claim 1, wherein: the parameter type A in S1 is only an output parameter type; the output parameter type A represents that the data of the corresponding row in the design parameter output table is output data and is used for data transmission among different tasks;
the value of the output parameter type A of the corresponding data in the design parameter output table comes from the value of the output parameter type C in the design step table;
the parameter ID is a parameter identification value, and the identification value is unique;
the change types in the design parameter output table comprise the belonged parts, parameter values and all.
3. A method of on-line delivery of industrial product design data as set forth in claim 1, wherein: the parameter type B in the S2 comprises an input parameter type B and an output parameter type B;
the parameter type B is a parallel parameter type, and the task transfer table comprises two fields of an input parameter type B and an output parameter type B;
the numerical value of the input parameter type B in the task transfer table is from the numerical value corresponding to the output parameter type A in the design parameter output table or the numerical value corresponding to the output parameter type C in the design step table;
the corresponding parameter type value comes from the value of the parameter type C in the design step table;
input parameter type B represents reading data from the design parameter output table;
the output parameter type B represents that the parameter value which is output by the parameter type B in the current task is stored in the task transfer table and is simultaneously submitted to the design parameter output table.
4. A method of on-line delivery of industrial product design data as set forth in claim 1, wherein: s5 specifically comprises the following steps:
s51, the design step table reads parameter values of the design parameter output table according to the task ID;
s52, designing according to the activity ID in the design step table,
for parameters needing to be modified, filling or modifying parameter values in a design step table, and storing the filled or modified parameter values in corresponding rows of an input parameter type C column of the design step table;
according to design requirements, filling parameter values which need to be manually input or calculated into corresponding rows of an output parameter type C column;
and filling the parameter values which need to be manually input into the corresponding rows of the temporary parameter type C columns according to design requirements.
5. A method of on-line delivery of industrial product design data as set forth in claim 1, wherein: in the process of executing step S52, the upstream and downstream engineers modify or adjust the parameter values of the design parameter output table, so as to remind the task design engineer in real time whether to execute step S51 again or to reselect the parameter values of the design parameter output table.
6. A method of on-line delivery of industrial product design data as set forth in claim 1, wherein: s6, specifically, the corresponding value of the input parameter type B is covered by the value of the input parameter type C;
and filling the numerical value of the output parameter type C into a corresponding number grid of the output parameter type B.
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