CN211457251U - Instrument data remote acquisition system - Google Patents

Abstract

The utility model discloses a long-range acquisition system of instrument data. The system comprises: the system comprises an image acquisition module, a remote transmission module and a centralized processor; the image acquisition module is used for acquiring image data of the target instrument according to the type of the target instrument; the remote transmission module is used for transmitting the image data obtained by the image acquisition module to the centralized processor; the reading analysis module displays the analyzed data through the display module, and reading accuracy is improved for the pointer instrument. According to the utility model discloses a system can accurately acquire remote meter reading.

Description

Instrument data remote acquisition system

Technical Field

The utility model relates to an instrument control technical field, more specifically relate to a long-range acquisition system of instrument data.

Background

At present, a transformer substation and other work places with instruments lack a remote real-time transmission function of instrument data. The worker cannot conveniently and timely know the readings of the field device meters. The data of the instrument can only be copied on the spot by manpower, which not only wastes time and labor, but also increases the error risk of manual reading. The invention provides a transmission and storage function for reading of a remote device meter, and can read, store and display the display data of the device meter through a targeted image recognition function, so that a worker can acquire the accurate data of the reading of the device meter in real time, and the operation conditions of all relevant devices in a workplace can be conveniently known. The workload of workers is greatly reduced, the system can react in the first time under the abnormal condition of the instrument data, and the probability of reducing the fault loss of the equipment is increased. The working efficiency of staff and relevant equipment is improved.

Aiming at the prior art, the remote meter data reading function can be accurately realized, the reading accuracy of the pointer meter is improved, the reading of each device meter is intensively stored and displayed, and the like, and an effective solution is not provided at present.

There is therefore an urgent need in the art to develop new systems capable of remotely reading meter data.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a system that can long-rangely read instrument data.

The utility model discloses in, the utility model provides an instrument data remote acquisition system. The system comprises: the system comprises an image acquisition module, a remote transmission module and a centralized processor; wherein the content of the first and second substances,

the image acquisition module is used for acquiring the image data of the target instrument according to the type of the target instrument;

the remote transmission module is used for transmitting the image data obtained by the image acquisition module to the centralized processor;

a centralized processor comprising a reading analysis module and a display module that are communicable with each other, the reading analysis module displaying data obtained by the analysis through the display module.

In another preferred example, a reading auxiliary processing module is further arranged in front of the image acquisition module and used for carrying out auxiliary processing on the pointer instrument, so that the reading accuracy is improved.

In another preferred example, the reading auxiliary processing module comprises a marking element for marking on a set marking point of the target meter.

In another preferred embodiment, the centralized processor further comprises a data storage module for storing data from the remote transmission module and/or the reading analysis module.

In another preferred embodiment, the centralized processor further comprises a query module for querying the data stored in the data storage module.

In another preferred example, the query module is configured to communicate with the display module and display the query result of the query module.

In another preferred embodiment, the system further comprises an alarm module.

In another preferred example, the alarm module is connected to the reading analysis module, and the alarm module is started when the data obtained by the reading analysis module is abnormal.

In another preferred embodiment, the alarm module is connected to the display module, and the alarm module is activated and displayed in the display module.

It is understood that within the scope of the present invention, the above-mentioned technical features of the present invention and those specifically described below (e.g. in the examples) can be combined with each other to constitute new or preferred technical solutions. Not to be reiterated herein, but to the extent of space.

Drawings

Fig. 1 is a schematic structural diagram of an embodiment of a system for remotely acquiring meter data according to the present invention.

The utility model discloses a main advantage includes:

(a) the system according to the invention can accurately obtain remote meter readings.

(b) The system according to the invention allows remote processing and display of the meter.

The beneficial effects of the utility model reside in that can use technical means, accurately acquire each equipment instrument reading in a distance. The method has the characteristics of real-time performance and accuracy. The workload of reading the meter on site by workers can be reduced, and the time interval for obtaining the meter reading is reduced. Meanwhile, the staff can make corresponding working measures according to the condition of the meter reading in the first time, and the risk of loss caused by equipment failure is reduced. The invention can realize the functions of storing and inquiring the reading of the instrument, is convenient for analyzing the running condition of the equipment and improves the working efficiency.

In order to make the utility model realize, the technical means, the creation characteristics, the achievement purpose and the efficiency are easy to understand and understand, the following detailed description is combined to further explain the utility model discloses a.

Detailed Description

The present inventors have made extensive and intensive studies and, for the first time, developed a remote meter data acquisition system. The system comprises an image acquisition module, a remote transmission module and a centralized processor.

The utility model provides a to distribute the reading of instrument on the equipment in the distance, transmit to appointed backstage system in, carry out the unified demonstration of data. The method and the device can enable workers to quickly and intuitively obtain the meter readings of all equipment, avoid manual on-site reading, and reduce workload. And meanwhile, non-systematic errors caused by manual reading can be avoided.

The utility model discloses can realize remote instrument photo and the signal transmission and the storage function that correspond the reading, convenient and fast ground acquires the instrument reading.

The present invention has been completed based on this finding.

Utilize the utility model discloses a system can be according to following step long-range reading instrument data:

(a) providing a data remote control system, wherein the data remote control system comprises an image acquisition module, a remote transmission module and a centralized processing device which can be communicated with each other, and the centralized processing device comprises a reading analysis module, a data storage module, an inquiry module and a display module;

(b) acquiring image data of a target instrument by using the image acquisition module;

(c) transmitting the image data to the reading analysis module and the data storage module in the centralized processing device through the remote transmission module;

(d) processing and analyzing the image data by utilizing the reading analysis module in the centralized processing equipment according to the type of the target instrument to obtain the reading data of the target instrument; and

(e) and transmitting the reading data to the display module for data display.

Step (b) further comprises the substep (i): and processing the image data of the target instrument according to the type of the target instrument.

In the substep (i), when the target meter is a pointer meter, reading auxiliary processing is performed for the pointer meter, and the reading auxiliary processing method includes the following steps: and marking the zero scale, the full scale and the pointer of the target instrument, and analyzing and identifying the marked part.

The step (c) further comprises the sub-step (ii) of querying, by the query module, the image data stored to the data storage module.

Said sub-step (ii) comprises retrieving said image data according to a keyword.

The method also includes transmitting data obtained from the query module to the display module for display.

In step (d), when the target meter is an electronic meter, directly acquiring the reading of the electronic meter according to an image recognition technology.

In the step (d), when the target instrument is a pointer instrument, the relative positions of the zero scale, the full scale and the marks of the pointer instrument are obtained according to an image recognition technology, the included angle between the pointer and the zero scale and the full scale is calculated, and then the reading of the pointer instrument is obtained.

The display module can display corresponding instrument pictures and reading data.

The image data is real-time image data of the target instrument.

Term(s) for

As used herein, the term "meter" refers to an instrument that displays a numerical value.

The invention will be further illustrated with reference to the following specific examples. It should be understood that these examples are for illustrative purposes only and are not intended to limit the scope of the present invention. The experimental procedures, in which specific conditions are not noted in the following examples, are generally carried out under conventional conditions or conditions recommended by the manufacturers. Unless otherwise indicated, percentages and parts are percentages and parts by weight.

It is to be noted that in the claims and the description of the present patent, relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, the use of the verb "comprise a" to define an element does not exclude the presence of another, same element in a process, method, article, or apparatus that comprises the element.

Examples

As shown in FIG. 1, the utility model discloses a long-range acquisition system of instrument data, this system includes: the device comprises a pointer instrument auxiliary processing module, an image acquisition module, a remote transmission module, a reading analysis module, a data storage module, an inquiry module and a display module. The image acquisition module is connected with the input end of the remote transmission module. The remote transmission module transmits the signals to the reading analysis module and the data storage module. The output of the reading analysis module is connected with the input of the data storage module and the input of the display module. The data storage module provides the stored data to the query module, and the query module outputs the data to the display module.

The pointer instrument is difficult to perform general image recognition due to irregular dial plates, and accuracy of recognition results is affected. The method carries out auxiliary processing on the pointer instrument, marks the zero scale and the full scale of the instrument and the pointer of the instrument (for example, attaching a specific identification material and the like), analyzes and identifies the marked part, and improves the reading accuracy of the pointer instrument. The image acquisition module acquires real-time images of the field instrument through photographing, video recording and the like, and transmits the images to the centralized processing equipment by using the remote transmission module. The instrument panel image input by the remote transmission module enters the data storage module for storage and enters the reading analysis module for reading analysis. And the reading analysis module performs reading analysis according to the type of the instrument panel (an electronic instrument and a pointer instrument). The electronic meter obtains the reading of the electronic meter according to the image recognition technology. The pointer type instrument acquires the relative positions of the zero scale, the full scale and the mark of the instrument pointer according to an image recognition technology. And calculating the included angles between the pointer and the zero scale and the full scale by adopting a coordinate and matrix calculation method, and further acquiring the accurate reading of the instrument. And the reading analysis module respectively sends the reading to the data storage module for storage and the display module for data display. The query module can acquire corresponding instrument pictures and readings according to query conditions such as time and the like, and transmits the corresponding instrument pictures and readings to the display module for display.

All documents mentioned in this application are incorporated by reference into this application as if each were individually incorporated by reference. Furthermore, it should be understood that various changes and modifications of the present invention can be made by those skilled in the art after reading the above teachings of the present invention, and these equivalents also fall within the scope of the present invention as defined by the appended claims.

Claims (9)

1. A meter data remote acquisition system, the system comprising: the system comprises an image acquisition module, a remote transmission module and a centralized processor; wherein the content of the first and second substances,

the image acquisition module is used for acquiring image data of a target instrument according to the type of the target instrument, wherein when the target instrument is a pointer instrument, zero scale, full scale and a pointer of the target instrument are marked, and the marked part is analyzed and identified to obtain the image data of the target instrument;

the remote transmission module is used for transmitting the image data obtained by the image acquisition module to the centralized processor;

the centralized processor comprises a reading analysis module and a display module which can be communicated with each other, the reading analysis module displays data obtained by analysis through the display module, wherein under the condition that the target instrument is a pointer instrument, the relative positions of the zero scale, the full scale and the marks of the pointer instrument are obtained according to an image recognition technology, the included angle between the pointer and the zero scale and the full scale is calculated, and then the reading of the pointer instrument is obtained.

2. The system of claim 1, wherein a reading auxiliary processing module is further arranged in front of the image acquisition module and used for performing auxiliary processing on the pointer instrument.

3. The system of claim 2, wherein the reading aid processing module comprises a marking element for marking on a set marking point of the target meter.

4. The system of claim 1, wherein the centralized processor further comprises a data storage module for storing data from the remote transmission module and/or the reading analysis module.

5. The system of claim 4, wherein the centralized processor further comprises a query module configured to query the data stored in the data storage module.

6. The system of claim 5, wherein the query module is configured to communicate with the display module and to display the query results of the query module.

7. The system of claim 1, further comprising an alarm module.

8. The system of claim 7, wherein the alarm module is connected to the reading analysis module, and the reading analysis module activates the alarm module when the data obtained by analysis shows an abnormality.

9. The system of claim 7, wherein the alarm module is coupled to the display module, and wherein the alarm module is configured to be displayed in the display module when activated.

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