CN220207736U - Portable electromagnetic counter reset and data acquisition device - Google Patents

Abstract

The utility model discloses a portable electromagnetic counter resetting and data acquisition device which comprises a host, and a power supply conversion module, a frequency generator, a control module, a touch screen module, a counting module, a visual detection module and a data storage module which are arranged in the host, wherein the power supply conversion module outputs direct current by a battery arranged in the host to supply power to the control module, the touch screen module, the counting module and the visual detection module; the power conversion module, the frequency generator, the touch screen module, the visual detection module and the data storage module are all connected with the control module through electric signals, and the counting module is connected with the frequency generator through electric signals. The portable electromagnetic counter reset and data acquisition device has the advantages of simple structure, simplicity and convenience in operation and portability.

Description

A portable electromagnetic counter reset and data acquisition device

Technical field

The utility model belongs to the technical field of electric power maintenance equipment, and specifically relates to a portable electromagnetic counter reset and data acquisition device.

Background technique

There are a large number of counters used in power grids, among which electromagnetic counters are the most common. Due to years of use, the electromagnetic counter needs to be replaced with a new one, and the data on the old electromagnetic counter should be transplanted to new equipment. The traditional manual dial counting method is cumbersome, has a huge workload, consumes a lot of human resources, and is inefficient; and for power grids A large number of action counters require regular recording of action counter readings. Traditional methods generally use manual copying, which is inefficient and prone to reading errors.

Utility model content

The technical problem to be solved by this utility model is to overcome the shortcomings and defects mentioned in the above background technology and provide a portable electromagnetic counter reset and data acquisition device with a simple structure, simple operation and easy portability.

In order to solve the above technical problems, the technical solution proposed by this utility model is:

A portable electromagnetic counter reset and data acquisition device, including a host and a power conversion module, a frequency generator, a control module, a touch screen module, a counting module, a visual detection module and a data storage module arranged in the host. The power conversion module is composed of The battery built into the host machine outputs direct current to power the control module, touch screen module, counting module and visual detection module; the power conversion module, frequency generator, touch screen module, visual detection module and data storage module are all electrically connected to the control module, so The counting module is electrically connected to the frequency generator.

As a further improvement of the above technical solution:

The power conversion module includes a DC12V/DC3.3V module and a DC12V/DC5V module.

The control module is an STM32F103 microcontroller.

The touch screen module is an LCD touch screen module.

The counting module includes a DV12V/DC22 boost circuit, HRB12220D-10W boost power supply and MOSFET.

The visual detection module is equipped with a camera for photographing the electromagnetic counter readings, and is used to transmit the captured images to the control module. The control module obtains the electromagnetic counter data and the electromagnetic counter number through image processing, and records them to the data storage module. .

The data storage module is composed of an SD card, and the SD card is plugged into the interface card holder of the control module.

Compared with the existing technology, the advantages of this utility model are:

This utility model is a portable electromagnetic counter accurate reset and data acquisition device, which can output counting signals to quickly reset the electromagnetic counter without manual reset; the battery built into the host can output 3.3V and 5V voltages through the power conversion module to power the entire device. , does not require an external power supply and is easy to carry; through AI visual processing of electromagnetic counter photos taken by the camera in the visual inspection module, the readings and numbers of the electromagnetic counter can be quickly and accurately read and recorded, without the need for staff to manually transcribe, and at the same time Deep learning algorithms can be used to deal with various special situations such as reflection and low brightness that are not conducive to human observation.

Description of drawings

In order to explain the embodiments of the present invention or the technical solutions in the prior art more clearly, the drawings needed to be used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings in the following description These are some embodiments of the present invention. For those of ordinary skill in the art, other drawings can be obtained based on these drawings without exerting creative efforts.

Figure 1 is a structural principle diagram of an embodiment of the present utility model.

illustration:

1. Host; 2. Power conversion module; 3. Frequency generator; 4. Control module; 5. Touch screen module; 6. Counting module; 7. Visual detection module; 8. Data storage module.

Detailed ways

The embodiments of the present invention will be described in detail below with reference to the accompanying drawings, but the present invention can be implemented in many different ways as defined and covered by the claims.

In addition, unless otherwise defined, technical terms or scientific terms used in the description of this application shall have the usual meanings understood by those of ordinary skill in the art to which this application belongs. The words "upper", "lower", "left", "right", "center", "vertical", "horizontal", "inside", "outside" and other words used in the description of this application are only used To express a relative direction or positional relationship, it does not imply that the device or component must have a specific orientation, be constructed and operated in a specific orientation. When the absolute position of the described object changes, its relative positional relationship may also change accordingly. , therefore cannot be understood as a limitation on this application. The "first", "second", "third" and similar terms used in the description of this application are only used for descriptive purposes to distinguish different components, and cannot be understood as indicating or implying relative importance. The words "a", "an" or "the" and other similar words used in the description of this application should not be understood as an absolute limitation on the number, but should be understood as indicating the presence of at least one. The use of similar words such as "comprising" or "includes" in the description of this application means that the elements or things appearing before the word include the elements or things listed after the word and their equivalents, without excluding other elements or things.

It should also be noted that, unless otherwise explicitly stipulated and limited, similar words such as "installation," "connection," and "connection" used in the description of this application should be understood in a broad sense. For example, the connection may be a fixed connection. It can also be a detachable connection or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediary, or it can be an internal connection between two components. Those skilled in the field Its specific meaning in this application can be understood according to the specific circumstances.

As shown in Figure 1, the portable electromagnetic counter reset and data collection device of this embodiment includes a host 1 and a power conversion module 2, a frequency generator 3, a control module 4, a touch screen module 5 and a counting module 6 arranged in the host 1 , visual detection module 7 and data storage module 8. The power conversion module 2 outputs DC power from the battery built in the host 1 to supply power to the control module 4, touch screen module 5, counting module 6 and visual detection module 7; power conversion module 2, frequency generator 3. The touch screen module 5, the visual detection module 7 and the data storage module 8 are all electrically connected to the control module 4, and the counting module 6 is electrically connected to the frequency generator 3. The power conversion module 2 outputs DC power from the 12V lithium battery built into the host 1 to power the control module 4, the touch screen module 5, the counting module 6 and the visual detection module 7; the control module 4 is used to control the switch of the power conversion module 2 and control the frequency generator 3 Outputs the switch electrical signal to the counting module 6, receives the operation information of the touch screen module 5, controls the visual detection module 7 and processes the information collected by the visual detection module 7; the touch screen module 5 is used as a host computer to display the status information of the device and is provided with a manned machine Interactive interface; the counting module 6 outputs the counting signal to the electromagnetic counter to be reset; the visual detection module 7 photographs the action counter and delivers the captured image information to the control module 4 for image processing and then saves it to the data storage module 8. The utility model is a portable electromagnetic counter accurate reset and data acquisition device, which can output counting signals to quickly reset the electromagnetic counter without manual reset; the battery built in the host 1 can output 3.3V and 5V voltages through the power conversion module 2 to provide the entire The device is powered, does not require an external power supply, and is easy to carry; through AI visual processing of the electromagnetic counter photos taken by the camera in the visual detection module 7, the readings and numbers of the electromagnetic counter can be read quickly and accurately, and recorded, without the need for manual transcription by staff. , and at the same time, deep learning algorithms can also be used to deal with various special situations such as reflection, low brightness, etc. that are not conducive to human observation.

In this embodiment, the power conversion module 2 includes a DC12V/DC3.3V module and a DC12V/DC5V module, and outputs the converted DC 5V power supply and DC 3.3V power supply; the control module 4 is an STM32F103 microcontroller, and uses the STM32F103 clock peripheral output The PWM wave is provided to the frequency generator 3 as an electrical signal; the touch screen module 5 is an LCD touch screen module, which can display power, query data, adjust screen brightness, set the number of counts through the touch screen module, etc.

In this embodiment, the counting module 6 includes a DV12V/DC22 boost circuit, HRB12220D-10W boost power supply and MOSFET. The counting module 6 can output a counting signal with a voltage of 220v and a frequency between 1-25Hz for controlling the electromagnetic counter. Start, stop and reset.

In this embodiment, the visual detection module 7 is equipped with a camera for photographing the electromagnetic counter readings, and is used to transmit the photographed image to the control module 4. The control module 4 obtains the electromagnetic counter data and the electromagnetic counter number through image processing, and records the data. Storage module 8.

In this embodiment, the data storage module 8 is composed of an SD card, and the SD card is plugged into the interface card holder of the control module 4 .

In this embodiment, the surface of the host 1 is also provided with a boat-shaped switch, a status indicator light, a function button, a DC charging interface, a USB interface and a counting signal output interface; the boat-shaped switch is connected to the control module to control the opening and closing of the device; status indication The lights are two LED lights, which are the power-on indicator light and the counting indicator light; the function buttons are the sleep button and the touch screen module backlight adjustment button; the DC charging interface is used to charge the lithium battery in the device; the USB interface is used to read the data storage module 8. The data stored in 8 and the debugging of the device; the counting signal output interface is used to connect the electromagnetic counter to count.

Although the present invention has been disclosed above in terms of preferred embodiments, this is not intended to limit the present invention. Any person familiar with the art can make many possible changes and modifications to the technical solution of the present invention using the technical content disclosed above without departing from the scope of the technical solution of the present invention, or modify it into equivalent changes, etc. Effective examples. Therefore, any simple modifications, equivalent changes and modifications made to the above embodiments based on the technical essence of the present invention without departing from the content of the technical solution of the present utility model shall fall within the scope of protection of the technical solution of the present utility model.

Claims (7)

1. A portable electromagnetic counter reset and data acquisition device is characterized in that: the intelligent power supply system comprises a host (1), and a power supply conversion module (2), a frequency generator (3), a control module (4), a touch screen module (5), a counting module (6), a visual detection module (7) and a data storage module (8) which are arranged in the host (1), wherein the power supply conversion module (2) outputs direct current to the control module (4), the touch screen module (5), the counting module (6) and the visual detection module (7) by a battery arranged in the host (1); the power supply conversion module (2), the frequency generator (3), the touch screen module (5), the visual detection module (7) and the data storage module (8) are all connected with the control module (4) through electric signals, and the counting module (6) is connected with the frequency generator (3) through electric signals.

2. The portable electromagnetic counter reset and data acquisition device of claim 1, wherein: the power conversion module (2) comprises a DC12V/DC3.3V module and a DC12V/DC5V module.

3. The portable electromagnetic counter reset and data acquisition device of claim 2, wherein: the control module (4) is an STM32F103 singlechip.

4. A portable electromagnetic counter reset and data acquisition device according to claim 3, wherein: the touch screen module (5) is an LCD touch screen module.

5. The portable electromagnetic counter reset and data acquisition device of claim 4, wherein: the counting module (6) comprises a DV12V/DC22 boosting circuit, an HRB12220D-10W boosting power supply and a MOSFET.

6. The portable electromagnetic counter reset and data acquisition device of claim 5, wherein: the visual detection module (7) is provided with a camera for shooting the reading of the electromagnetic counter and is used for transmitting the shot image to the control module (4), and the control module (4) obtains the electromagnetic counter data and the electromagnetic counter number through image processing and records the electromagnetic counter data and the electromagnetic counter number to the data storage module (8).

7. The portable electromagnetic counter reset and data acquisition device of claim 5, wherein: the data storage module (8) is composed of an SD card, and the SD card is inserted into an interface card seat of the control module (4).