阅读说明：本技术 一种基于ar技术的检测电压互感器二次回路压降的设备及方法 (AR technology-based equipment and method for detecting voltage drop of secondary circuit of voltage transformer ) 是由 吴宇 胡琛 王浔 杨爱超 李敏 王毅 吴韵赜 唐新宇 王浩 于 2020-10-27 设计创作，主要内容包括：本发明提供了一种基于AR技术的检测电压互感器二次回路压降的设备及方法,包括：AR眼镜,获取待检测电压互感器二次回路两端的视频和照片,并传输给智能终端,接收智能终端传输的接线位置信息和接线方式,根据显示信息连接检测线；智能终端,取待检测电压互感器二次回路的信息,接收AR眼镜获取的待检测电压互感器二次回路的视频和照片,接收数据库的具体接线位置信息传输至AR眼镜；数据库,调用待检测电压互感器二次回路两端的具体接线图,根据两端的具体接线图及待检测电压互感器视频和照片获取接线信息,并将接线信息传输至智能终端。本发明对提高互感器二次回路压降现场检测的工作效率、保障现场检测工作的安全,具有重要的理论和实践意义。(The invention provides a device and a method for detecting voltage drop of a secondary circuit of a voltage transformer based on an AR technology, which comprises the following steps: the AR glasses are used for acquiring videos and photos at two ends of a secondary circuit of the voltage transformer to be detected, transmitting the videos and photos to the intelligent terminal, receiving wiring position information and wiring modes transmitted by the intelligent terminal, and connecting the detection lines according to display information; the intelligent terminal is used for acquiring information of a secondary circuit of the voltage transformer to be detected, receiving videos and photos of the secondary circuit of the voltage transformer to be detected, acquired by the AR glasses, receiving specific wiring position information of the database and transmitting the specific wiring position information to the AR glasses; and the database calls the specific wiring diagrams at the two ends of the secondary circuit of the voltage transformer to be detected, acquires wiring information according to the specific wiring diagrams at the two ends and the video and the picture of the voltage transformer to be detected, and transmits the wiring information to the intelligent terminal. The invention has important theoretical and practical significance for improving the working efficiency of the on-site detection of the voltage drop of the secondary circuit of the mutual inductor and ensuring the safety of the on-site detection work.)

1. The utility model provides a detect equipment of voltage transformer secondary circuit pressure drop based on AR technique which characterized in that: the method comprises the following steps:

the AR glasses are used for acquiring videos and photos of the electric energy meter end and the secondary terminal cabinet end of the secondary circuit of the voltage transformer to be detected, transmitting the videos and photos to the intelligent terminal, receiving an analysis result transmitted by the intelligent terminal, and displaying specific wiring diagrams at two ends of the secondary circuit of the voltage transformer to be detected according to the analysis result;

the intelligent terminal reads the secondary circuit information of the voltage transformer to be detected, receives the video and the photo of the secondary circuit of the voltage transformer to be detected, which are acquired by the AR glasses, transmits the secondary circuit information of the voltage transformer to be detected and the video and the photo of the secondary circuit of the voltage transformer to be detected to the database, and receives the specific wiring information of the database and transmits the specific wiring information to the AR glasses;

the database stores secondary circuit videos and photos of the voltage transformer to be detected according to the secondary circuit information of the voltage transformer to be detected, calls specific information of wiring at two ends of the secondary circuit of the voltage transformer to be detected according to the secondary circuit information of the voltage transformer to be detected, acquires specific position information of on-site detection wiring connection according to the specific information of the wiring at two ends of the secondary circuit and the videos and photos of the secondary circuit of the voltage transformer to be detected, and transmits the specific position information to the intelligent terminal.

2. The apparatus for detecting voltage drop of secondary loop of voltage transformer based on AR technology as claimed in claim 1, wherein: the database, comprising: the transformer substation voltage transformer secondary circuit wiring image database receives information of a secondary circuit of a to-be-detected voltage transformer and videos and pictures of the secondary circuit of the to-be-detected voltage transformer, and acquires specific positions of on-site detection wiring according to the information of the secondary circuit of the to-be-detected voltage transformer and the videos and pictures of the secondary circuit of the to-be-detected voltage transformer.

3. The apparatus for detecting voltage drop of secondary loop of voltage transformer based on AR technology as claimed in claim 1, wherein: the secondary loop information includes: the method comprises the steps of detecting the line name of a secondary circuit of the voltage transformer to be detected, historical voltage drop data and historical site detection wiring specific positions.

4. The apparatus for detecting voltage drop of secondary loop of voltage transformer based on AR technology as claimed in claim 1, wherein: and acquiring the specific position of the on-site detection wiring according to the information of the secondary circuit of the voltage transformer to be detected and the video and the picture of the secondary circuit of the voltage transformer to be detected, and displaying the specific position diagram of the on-site detection wiring in a holographic imaging mode.

5. A method for detecting voltage drop of a secondary circuit of a voltage transformer based on an AR technology is characterized by comprising the following steps: the method comprises the following steps:

acquiring information of a secondary circuit of a voltage transformer to be detected and videos and photos at two ends of the secondary circuit of the voltage transformer to be detected, and storing the videos and photos at two ends of the secondary circuit of the voltage transformer to be detected according to the information of the secondary circuit of the voltage transformer to be detected;

and acquiring a specific position diagram of the on-site detection wiring according to the information of the secondary circuit of the voltage transformer to be detected and videos and pictures at two ends of the secondary circuit of the voltage transformer to be detected.

6. The method for detecting the voltage drop of the secondary loop of the voltage transformer based on the AR technology as claimed in claim 5, wherein: the specific position diagram of on-site detection wiring comprises: a two-end wiring diagram and a specific position diagram of a connecting wire.

7. The method for detecting the voltage drop of the secondary loop of the voltage transformer based on the AR technology as claimed in claim 5, wherein: the secondary loop information includes: the method comprises the steps of detecting the line name of a secondary circuit of the voltage transformer to be detected, historical voltage drop data and historical site detection wiring specific positions.

8. The method for detecting the voltage drop of the secondary loop of the voltage transformer based on the AR technology as claimed in claim 5, wherein: and acquiring a field detection wiring diagram according to the information of the secondary circuit of the voltage transformer to be detected and the video and the picture of the secondary circuit of the voltage transformer to be detected, and displaying a specific wiring position diagram in a holographic imaging mode.

Technical Field

The invention relates to the technical field of intelligent equipment, in particular to equipment and a method for detecting voltage drop of a secondary circuit of a voltage transformer based on an AR technology.

Background

In recent years, the operating responsibility of power grid enterprises is increasing day by day, and the accuracy of the electric energy metering device is very important. Due to some historical reasons, the distances between the voltage transformers of a plurality of transformer substations and the gateway electric energy meter are far, so that the secondary loop of the voltage transformer is long, the voltage drop is large, and the metering of the electric energy meter on the primary voltage value is influenced. Therefore, according to the requirements of DL/T448-2016 technical management regulations of electric energy metering devices, the voltage drop of the secondary circuit of the gateway voltage transformer is tested every two years.

At present, in China, voltage drop test of a secondary circuit of a voltage transformer is basically carried out by a metering person of an electric power company to a transformer substation site by carrying a voltage drop checking device of the secondary circuit of the voltage transformer, and the method belongs to a direct measurement method. However, the situations of complex field wiring situation, wrong wiring identification, unfamiliarity to wiring by metering personnel and the like exist, the metering personnel are often required to conduct wiring checking and wiring on the secondary terminal cabinet side of the voltage transformer for a long time, and the personal safety risk of the working personnel is greatly increased.

Disclosure of Invention

In order to solve the above problems, the present invention provides an AR technology-based device for detecting voltage drop in a secondary circuit of a voltage transformer, comprising:

the AR glasses are used for acquiring videos and photos at two ends (an electric energy meter end and a secondary terminal cabinet end) of a secondary circuit of the voltage transformer to be detected, transmitting the videos and photos to the intelligent terminal, receiving an analysis result transmitted by the intelligent terminal, and displaying specific wiring diagrams at two ends of the secondary circuit of the voltage transformer to be detected according to the analysis result;

the intelligent terminal reads the information of the secondary circuit of the voltage transformer to be detected, receives videos and photos at two ends of the secondary circuit of the voltage transformer to be detected, which are acquired by the AR glasses, transmits the information of the secondary circuit of the voltage transformer to be detected and the videos and photos at two ends of the secondary circuit of the voltage transformer to be detected to the database, receives the specific wiring position information sent by the database and transmits the specific wiring position information to the AR glasses;

the database stores videos and pictures at two ends of a secondary circuit of the voltage transformer to be detected according to the information of the secondary circuit of the voltage transformer to be detected, calls a wiring diagram of the secondary circuit of the voltage transformer to be detected according to the information of the secondary circuit of the voltage transformer to be detected, acquires specific positions of wiring required for field detection according to the wiring diagrams at two ends of the secondary circuit and the videos and pictures of the secondary circuit of the voltage transformer to be detected, and transmits the specific position information to the intelligent terminal.

Preferably, the database comprises: the transformer substation voltage transformer secondary circuit wiring image database receives information of a secondary circuit of a to-be-detected voltage transformer and videos and pictures of the secondary circuit of the to-be-detected voltage transformer, and acquires specific positions of on-site detection wiring according to the information of the secondary circuit of the to-be-detected voltage transformer and the videos and pictures of the secondary circuit of the to-be-detected voltage transformer.

Preferably, the secondary loop information includes: the line name, historical voltage drop data and the specific wiring position (terminal number) of historical field detection of the secondary circuit of the voltage transformer to be detected.

Preferably, the specific position of the on-site detection wiring is acquired according to the information of the secondary circuit of the voltage transformer to be detected and the video and the photo of the secondary circuit of the voltage transformer to be detected, and the specific position diagram of the on-site detection wiring is displayed in a holographic imaging mode.

The invention also provides a method for detecting the voltage drop of the secondary circuit of the voltage transformer based on the AR technology, which comprises the following steps:

acquiring information of a secondary circuit of a voltage transformer to be detected and videos and photos at two ends of the secondary circuit of the voltage transformer to be detected, and storing the videos and photos at two ends of the secondary circuit of the voltage transformer to be detected according to the information of the secondary circuit of the voltage transformer to be detected;

and acquiring a specific position diagram of the on-site detection wiring according to the information of the secondary circuit of the voltage transformer to be detected and videos and pictures at two ends of the secondary circuit of the voltage transformer to be detected.

Preferably, the site survey wiring detail location map includes: a two-end wiring diagram and a specific position diagram of a connecting wire.

Preferably, the secondary loop information includes: the line name, historical voltage drop data and the specific wiring position (terminal number) of historical field detection of the secondary circuit of the voltage transformer to be detected.

Preferably, a field detection wiring diagram is obtained according to the information of the secondary circuit of the voltage transformer to be detected and videos and pictures of the secondary circuit of the voltage transformer to be detected, and a specific wiring position diagram is displayed in a holographic imaging mode.

Compared with the prior art, the invention has the beneficial effects that:

the invention has important theoretical and practical significance for improving the working efficiency of the voltage transformer secondary circuit voltage drop field detection and ensuring the safety of the field detection work.

According to the invention, wiring intellectualization is realized by enhancing the AR technology, the voltage transformer secondary circuit voltage drop field detection accident risk is reduced, and the voltage transformer secondary circuit voltage drop field detection efficiency is improved.

Drawings

FIG. 1 is a structural diagram of an apparatus for detecting voltage drop in a secondary circuit of a voltage transformer based on AR technology according to the present invention;

FIG. 2 is a schematic diagram of a database for detecting voltage drop of a secondary circuit of a voltage transformer based on AR technology to obtain specific wiring positions according to the present invention;

fig. 3 is a flowchart of a method for detecting a voltage drop of a secondary circuit of a voltage transformer based on an AR technology according to the present invention.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described in further detail below with reference to the accompanying drawings and embodiments. The embodiments described herein are only for explaining the technical solution of the present invention and are not limited to the present invention.

An aspect of an embodiment of the present invention provides an apparatus for detecting a voltage drop in a secondary circuit of a voltage transformer based on an AR technology, as shown in fig. 1, including:

the AR glasses are used for acquiring videos and photos at two ends (an electric energy meter end and a secondary terminal cabinet end) of a secondary circuit of the voltage transformer to be detected, transmitting the videos and photos to the intelligent terminal, receiving an analysis result transmitted by the intelligent terminal, and displaying specific wiring diagrams at two ends of the secondary circuit of the voltage transformer to be detected according to the analysis result;

the intelligent terminal reads the information of the secondary circuit of the voltage transformer to be detected, receives videos and photos at two ends of the secondary circuit of the voltage transformer to be detected, which are acquired by the AR glasses, transmits the information of the secondary circuit of the voltage transformer to be detected and the videos and photos at two ends of the secondary circuit of the voltage transformer to be detected to the database, receives the specific wiring position information sent by the database and transmits the specific wiring position information to the AR glasses;

the database stores videos and pictures at two ends of a secondary circuit of the voltage transformer to be detected according to the information of the secondary circuit of the voltage transformer to be detected, calls a wiring diagram of the secondary circuit of the voltage transformer to be detected according to the information of the secondary circuit of the voltage transformer to be detected, acquires specific positions of wiring required for field detection according to the wiring diagrams at two ends of the secondary circuit and the videos and pictures of the secondary circuit of the voltage transformer to be detected, and transmits the specific position information to the intelligent terminal.

A database, comprising: the transformer substation voltage transformer secondary circuit wiring image database receives information of a secondary circuit of a to-be-detected voltage transformer and videos and pictures of the secondary circuit of the to-be-detected voltage transformer, and acquires specific positions of on-site detection wiring according to the information of the secondary circuit of the to-be-detected voltage transformer and the videos and pictures of the secondary circuit of the to-be-detected voltage transformer, as shown in fig. 2.

Secondary loop information, including: the line name, historical voltage drop data and the specific wiring position (terminal number) of historical field detection of the secondary circuit of the voltage transformer to be detected.

And acquiring the specific position of the on-site detection wiring according to the information of the secondary circuit of the voltage transformer to be detected and the video and the picture of the secondary circuit of the voltage transformer to be detected, and displaying the specific position diagram of the on-site detection wiring in a holographic imaging mode.

In another aspect of the embodiments of the present invention, a method for detecting a voltage drop of a secondary circuit of a voltage transformer based on an AR technology is further provided, as shown in fig. 3, the method includes:

acquiring information of a secondary circuit of a voltage transformer to be detected and videos and photos at two ends of the secondary circuit of the voltage transformer to be detected, and storing the videos and photos at two ends of the secondary circuit of the voltage transformer to be detected according to the information of the secondary circuit of the voltage transformer to be detected;

and acquiring a specific position diagram of the on-site detection wiring according to the information of the secondary circuit of the voltage transformer to be detected and videos and pictures at two ends of the secondary circuit of the voltage transformer to be detected.

The site detection wiring concrete position diagram comprises: a two-end wiring diagram and a specific position diagram of a connecting wire.

Secondary loop information, including: the line name, historical voltage drop data and the specific wiring position (terminal number) of historical field detection of the secondary circuit of the voltage transformer to be detected.

And acquiring a field detection wiring diagram according to the information of the secondary circuit of the voltage transformer to be detected and the video and the photo of the secondary circuit of the voltage transformer to be detected, and displaying a specific wiring position diagram in a holographic imaging mode.

The foregoing merely represents preferred embodiments of the invention, which are described in some detail and detail, and therefore should not be construed as limiting the scope of the invention. It should be noted that, for those skilled in the art, various changes, modifications and substitutions can be made without departing from the spirit of the present invention, and these are all within the scope of the present invention. Therefore, the protection scope of the present patent shall be subject to the appended claims.