CN111692951A - System and method for detecting edge distance of crimping pipe based on Internet of things equipment - Google Patents
System and method for detecting edge distance of crimping pipe based on Internet of things equipment Download PDFInfo
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- CN111692951A CN111692951A CN202010311330.8A CN202010311330A CN111692951A CN 111692951 A CN111692951 A CN 111692951A CN 202010311330 A CN202010311330 A CN 202010311330A CN 111692951 A CN111692951 A CN 111692951A
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B5/00—Measuring arrangements characterised by the use of mechanical techniques
- G01B5/14—Measuring arrangements characterised by the use of mechanical techniques for measuring distance or clearance between spaced objects or spaced apertures
Abstract
The invention relates to the field of power Internet of things, in particular to a crimping pipe edge distance detection system and method based on Internet of things equipment, and the system comprises: the measuring module is used for measuring the distance between the opposite sides of the crimping pipe and obtaining a measuring result; the application APP client is installed on the mobile terminal and used for receiving the measurement result uploaded by the measurement module; and the data processing module is arranged at the server side and used for receiving the measurement result uploaded by the application APP client side, judging whether the crimping pipe is normal or not according to the measurement result and sending the judgment result to the application APP client side for displaying. By using the present invention, the following effects can be achieved: the intelligent detection of the crimping quality of the ground wire crimping pipe in the line engineering construction site is realized, and the workload of site measurement and recording can be reduced.
Description
Technical Field
The invention relates to the field of power internet of things, in particular to a system and a method for detecting the edge distance of a crimping pipe based on internet of things equipment.
Background
The crimping quality of the ground wire crimping pipe relates to whether the strength of ground wire connection meets the design requirements, is a main control project for capital construction acceptance, and whether the crimping quality meets the design and specification requirements and whether the operation safety of a power transmission line is guaranteed. In recent years, in the field of intelligent monitoring of process quality in capital construction sites, informatization and intelligent support are weak, and the crimping quality detection of the ground wire crimping pipe is mainly in a mode that a measuring tape and a vernier caliper are applied to measurement by personnel on site.
Disclosure of Invention
In order to solve the problems, the invention provides a system and a method for detecting the edge distance of a crimping pipe based on equipment of the internet of things.
The utility model provides a crimping pipe is to margin to detecting system based on thing networking equipment, includes:
the measuring module is used for measuring the distance between the opposite sides of the crimping pipe and obtaining a measuring result;
the application APP client is installed on the mobile terminal and used for receiving the measurement result uploaded by the measurement module;
and the data processing module is arranged at the server side and used for receiving the measurement result uploaded by the application APP client side, judging whether the crimping pipe is normal or not according to the measurement result and sending the judgment result to the application APP client side for displaying.
Preferably, the APP client is further configured to determine whether the uploaded measurement result is complete, and upload the measurement result to the server when the measurement result is complete.
Preferably, the method further comprises the following steps:
and the data input module is used for importing the standard data of the crimping pipe into the server side.
Preferably, the method further comprises the following steps:
and the output module is used for printing and outputting the judgment result of the data processing module.
A crimping pipe edge distance detection method based on Internet of things equipment comprises the following steps:
measuring the distance between the opposite sides of the crimping pipe and obtaining a measuring result;
uploading the measurement result to an application APP client installed on the mobile terminal;
and receiving a measurement result uploaded by the application APP client, judging whether the crimping pipe is normal according to the measurement result, and sending the judgment result to the application APP client for display.
Preferably, before the measuring the distance between the pair of edges of the crimping pipe and obtaining the measuring result, the method further comprises the following steps:
and leading the standard data of the crimping pipe into the server side.
Preferably, after the uploading the measurement result to the APP client installed on the mobile terminal, the method further includes:
and judging whether the uploaded measurement result is complete, and uploading the measurement result to the server side when the measurement result is complete.
Preferably, the judging whether the crimping pipe is normal according to the measurement result includes:
the allowable value of the edge distance size after the steel pipe is crimped is as follows:
Sg＝0.86Dg+0.2mm，
wherein D isgNominal outer diameter of the steel pipe is crimped;
obtaining the maximum value in the multiple measurement results, and judging whether the maximum value is smaller than the allowable value S of the spacing size of the steel pipe after compression jointgIf the value is less than the preset value, judging the operation to be normal; otherwise, it is determined to be abnormal.
Preferably, the judging whether the crimping pipe is normal according to the measurement result includes:
the allowable value of the edge distance size after the aluminum pipe is crimped is as follows:
Sg＝0.86Dg+0.2mm，
wherein D isgThe nominal outer diameter of the aluminum pipe is crimped;
obtaining the maximum value in the multiple measurement results, and judging whether the maximum value is smaller than the allowable value S of the spacing size of the aluminum pipe after compression jointgIf the value is less than the preset value, judging the operation to be normal; otherwise, it is determined to be abnormal.
Preferably, the method further comprises the following steps:
and printing and outputting the judgment result of the data processing module.
By using the present invention, the following effects can be achieved:
1. the intelligent detection of the crimping quality of the ground wire crimping pipe on the line engineering construction site is realized, and the workload of site measurement and recording can be reduced;
2. judging whether the uploaded measurement result is complete, and uploading the measurement result to a server side when the measurement result is complete so as to improve the detection accuracy;
3. and the judgment result of the data processing module is printed and output, so that the judgment result can be conveniently analyzed.
Drawings
The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.
Fig. 1 is a schematic structural diagram of a system for detecting the edge distance of a crimping pipe based on an internet of things device according to an embodiment of the invention;
fig. 2 is a schematic structural diagram of a data input module in a crimping pipe edge-to-edge distance detection system based on an internet of things device according to an embodiment of the present invention;
fig. 3 is a schematic structural diagram of an output module in a crimping pipe edge distance detection system based on an internet of things device according to an embodiment of the present invention;
fig. 4 is a schematic flow chart of a crimping pipe edge distance detection system method based on the internet of things device according to an embodiment of the present invention;
fig. 5 is a schematic flowchart of step S101 in a method for detecting a pair of side distances of a crimping pipe based on an internet of things device according to an embodiment of the present invention;
fig. 6 is a schematic flowchart of step S105 in the method for detecting the edge distance of the crimping pipe based on the internet of things device according to an embodiment of the present invention.
Detailed Description
The technical solutions of the present invention will be further described below with reference to the accompanying drawings, but the present invention is not limited to these embodiments.
The basic idea of the invention is to measure the distance between the two sides of the crimping pipe and obtain the measurement result; uploading the measurement result to an application APP client installed on the mobile terminal; the measuring result uploaded by the application APP client side is received, whether the crimping pipe is normal or not is judged according to the measuring result, the judging result is sent to the application APP client side to be displayed, intelligent detection of the crimping pipe on the edge distance is achieved, and meanwhile automatic uploading of the measuring result is achieved.
Based on the above ideas, the invention provides a crimping pipe edge distance detection system based on internet of things equipment, as shown in fig. 1, comprising: the measuring module is used for measuring the distance between the opposite sides of the crimping pipe and obtaining a measuring result; the application APP client is installed on the mobile terminal and used for receiving the measurement result uploaded by the measurement module; and the data processing module is arranged at the server side and used for receiving the measurement result uploaded by the application APP client side, judging whether the crimping pipe is normal or not according to the measurement result and sending the judgment result to the application APP client side for displaying.
In this embodiment, the measuring module may adopt measuring tools such as a digital vernier caliper, and the measuring tools are equipped with a data transmission function to transmit the measured measurement result.
In this embodiment, the mobile terminal may be installed with various communication client applications, such as a shopping application, a web browser application, a search application, an instant messaging tool, a mailbox client, social platform software, and the like. The mobile terminal may be a variety of electronic devices having a display screen and supporting web browsing, including but not limited to smart phones, tablet computers, laptop portable computers, desktop computers, and the like. And an operator is provided with a mobile terminal to collect data on a detection site. The collected measurement results are uploaded to the server side in consideration of the weak computing power of the mobile terminal and the possibility of data loss.
In this embodiment, the server has strong data calculation capability and data storage capability, and sends and displays the judgment result of whether the crimping pipe is normal, and the operator can timely judge whether the crimping pipe is normal according to the judgment result.
The system provided by the invention can realize intelligent detection on the crimping quality of the ground wire crimping pipe in the line engineering construction site, and can reduce the workload of site measurement and recording.
The APP client is further used for judging whether the uploaded measurement result is complete or not, and when the measurement result is complete, the measurement result is uploaded to the server. Considering that the measurement result of a single measurement may have a large error, three measurements are taken and the largest single measurement is taken as the basis for judgment in the present embodiment. And when the measurement result is less than three times, the data is not uploaded until the data is complete.
In one embodiment, as shown in fig. 2, the system further comprises: and the data input module is used for importing the standard data of the crimping pipe into the server side.
The standard data includes: the type of the crimping pipe, the nominal outer diameter, the specification of the ground wire and the like. During detection, an operator selects the corresponding type of the crimping pipe or the specification of the ground wire according to the field to-be-detected crimping pipe, and the corresponding standard opposite side distance can be determined after the type of the crimping pipe or the specification of the ground wire is determined.
In one embodiment, as shown in fig. 3, the system further comprises: and the output module is used for printing and outputting the judgment result of the data processing module.
The output module realizes the printout of the judgment result, and is convenient for analyzing the judgment result and the like.
Based on the system for detecting the edge distance of the crimping pipe based on the equipment of the internet of things, the invention also provides a method for detecting the edge distance of the crimping pipe based on the equipment of the internet of things, which comprises the following steps as shown in fig. 4:
s102: measuring the distance between the opposite sides of the crimping pipe and obtaining a measuring result;
s104: uploading the measurement result to an application APP client installed on the mobile terminal;
s106: and receiving a measurement result uploaded by the application APP client, judging whether the crimping pipe is normal according to the measurement result, and sending the judgment result to the application APP client for display.
Preferably, before the measuring the distance between the two ends of the crimping pipe and obtaining the measuring result, the method further comprises the following steps:
s101: and leading the standard data of the crimping pipe into the server side.
Preferably, after uploading the measurement result to the APP client installed on the mobile terminal, the method further includes:
s105: and judging whether the uploaded measurement result is complete, and uploading the measurement result to the server side when the measurement result is complete.
In one embodiment, the determining whether the crimp tube is normal according to the measurement result includes:
the allowable value of the edge distance size after the steel pipe is crimped is as follows:
Sg＝0.86Dg+0.2mm，
wherein D isgNominal outer diameter of the steel pipe is crimped;
obtaining the maximum value in the multiple measurement results, and judging whether the maximum value is smaller than the allowable value S of the spacing size of the steel pipe after compression jointgIf the value is less than the preset value, judging the operation to be normal; otherwise, it is determined to be abnormal.
Assuming nominal outside diameter D of the steel pipe to be crimpedg8mm, the allowable value S is calculated according to the formulag7.08 mm; the pair of side distances of the steel core measured for three times are respectively 10mm, 11mm and 10mm, and the maximum value is 11 mm.
Because of 11mm>7.08mm, maximum value of the edge distance when the steel core is opposite (3 measurements)<Allowable value SgAnd the steel core is qualified, so the steel core is unqualified.
In an embodiment, the determining whether the crimping tube is normal according to the measurement result includes:
the allowable value of the edge distance size after the aluminum pipe is crimped is as follows:
Sg＝0.86Dg+0.2mm，
wherein D isgThe nominal outer diameter of the aluminum pipe is crimped;
obtaining the maximum value in the multiple measurement results, and judging whether the maximum value is smaller than the allowable value S of the spacing size of the aluminum pipe after compression jointgIf the value is less than the preset value, judging the operation to be normal; otherwise, it is determined to be abnormal.
Assuming that the nominal outer diameter of the steel pipe to be crimped is 18mm, the allowable value S is calculated according to the above formulag15.68 mm; the aluminum tube pair edge distances measured three times are respectively 12mm, 11mm and 10mm, and the maximum value is 12 mm.
Because of 12mm<15.68mm, maximum of aluminium tube to edge distance (3 measurements)<Allowable value SgTherefore, the aluminum pipe is qualified.
Preferably, the method further comprises the steps of:
s107: and printing and outputting the judgment result of the data processing module.
The principle and the beneficial effect of the embodiment of the method have been explained in the hardware embodiment, and thus are not described in detail.
Various modifications or additions may be made to the described embodiments or alternatives may be employed by those skilled in the art without departing from the spirit or ambit of the invention as defined in the appended claims.
Claims (10)
1. The utility model provides a crimping pipe is to margin to detecting system based on thing networking equipment which characterized in that includes:
the measuring module is used for measuring the distance between the opposite sides of the crimping pipe and obtaining a measuring result;
the application APP client is installed on the mobile terminal and used for receiving the measurement result uploaded by the measurement module;
and the data processing module is arranged at the server side and used for receiving the measurement result uploaded by the application APP client side, judging whether the crimping pipe is normal or not according to the measurement result and sending the judgment result to the application APP client side for displaying.
2. The system for detecting the butt edge distance of the crimping pipe based on the equipment of the internet of things as claimed in claim 1, wherein the APP client is further configured to judge whether the uploaded measurement result is complete, and when the measurement result is complete, the measurement result is uploaded to the server.
3. The system for detecting the edge distance of the crimping pipe based on the equipment of the internet of things according to claim 1, further comprising:
and the data input module is used for importing the standard data of the crimping pipe into the server side.
4. The system for detecting the edge distance of the crimping pipe based on the equipment of the internet of things according to claim 1, further comprising:
and the output module is used for printing and outputting the judgment result of the data processing module.
5. The utility model provides a crimping pipe is to margin distance detection method based on thing networking equipment which characterized in that includes:
measuring the distance between the opposite sides of the crimping pipe and obtaining a measuring result;
uploading the measurement result to an application APP client installed on the mobile terminal;
and receiving a measurement result uploaded by the application APP client, judging whether the crimping pipe is normal according to the measurement result, and sending the judgment result to the application APP client for display.
6. The method for detecting the edge distance of the crimping pipe based on the internet of things equipment as claimed in claim 5, wherein before the step of measuring the edge distance of the crimping pipe and obtaining the measurement result, the method further comprises:
and leading the standard data of the crimping pipe into the server side.
7. The method for detecting the edge-to-edge distance of the crimping pipe based on the internet of things equipment as claimed in claim 5, further comprising after the uploading the measurement result to an APP client installed on the mobile terminal:
and judging whether the uploaded measurement result is complete, and uploading the measurement result to the server side when the measurement result is complete.
8. The method for detecting the edge distance of the crimping pipe based on the internet of things equipment as claimed in claim 6, wherein the step of judging whether the crimping pipe is normal or not according to the measurement result comprises the steps of:
the allowable value of the edge distance size after the steel pipe is crimped is as follows:
Sg＝0.86Dg+0.2mm，
wherein D isgNominal outer diameter of the steel pipe is crimped;
obtaining the maximum value in the multiple measurement results, and judging whether the maximum value is smaller than the allowable value S of the spacing size of the steel pipe after compression jointgIf the value is less than the preset value, judging the operation to be normal; otherwise, it is determined to be abnormal.
9. The method for detecting the edge distance of the crimping pipe based on the internet of things equipment as claimed in claim 6, wherein the step of judging whether the crimping pipe is normal or not according to the measurement result comprises the steps of:
the allowable value of the edge distance size after the aluminum pipe is crimped is as follows:
Sg＝0.86Dg+0.2mm，
wherein D isgThe nominal outer diameter of the aluminum pipe is crimped;
obtaining the maximum value in the multiple measurement results, and judging whether the maximum value is smaller than the allowable value S of the spacing size of the aluminum pipe after compression jointgIf the value is less than the preset value, judging the operation to be normal; otherwise, it is determined to be abnormal.
10. The method for detecting the butt edge distance of the crimping pipe based on the equipment of the internet of things according to claim 5, further comprising the following steps:
and printing and outputting the judgment result of the data processing module.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202010311330.8A CN111692951A (en) | 2020-04-20 | 2020-04-20 | System and method for detecting edge distance of crimping pipe based on Internet of things equipment |
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| CN202010311330.8A CN111692951A (en) | 2020-04-20 | 2020-04-20 | System and method for detecting edge distance of crimping pipe based on Internet of things equipment |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN114001687A (en) * | 2021-10-21 | 2022-02-01 | 沈阳航空航天大学 | Automatic measuring device for edge-to-edge distance of wire crimping pipe |
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| CN110500976A (en) * | 2019-09-06 | 2019-11-26 | 广东电网有限责任公司 | Crimp auxiliary measurement system |
| CN110567412A (en) * | 2019-10-25 | 2019-12-13 | 国网河南省电力公司电力科学研究院 | Device and method for measuring edge distance of polygonal crimped cable |
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2020
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| CN102927937A (en) * | 2012-10-10 | 2013-02-13 | 东莞新吉凯氏测量技术有限公司 | Measurement system based on cloud technology |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114001687A (en) * | 2021-10-21 | 2022-02-01 | 沈阳航空航天大学 | Automatic measuring device for edge-to-edge distance of wire crimping pipe |
| CN114001687B (en) * | 2021-10-21 | 2023-08-11 | 沈阳航空航天大学 | Automatic measuring device for butt edge distance of wire crimping pipe |
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Application publication date: 20200922 |
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