Method and system for judging wiring of protocol electric energy meter based on Android and infrared technology

Abstract

The invention discloses a protocol electric energy meter wiring judgment method and system based on Android and infrared technologies, and the method comprises the following steps: setting an electric energy meter vector drawing module, and enabling the electric energy meter vector drawing module to be connected with an electric energy meter; acquiring an electric energy meter address and electric energy meter data; drawing a vector diagram according to the electric energy meter address and the electric energy meter data; and the electric energy meter data and the vector diagram are displayed on the electric energy meter drawing module. According to the invention, metering operation and maintenance personnel do not need to open a meter cover to connect a test line when carrying out on-site load loss test or wiring fault confirmation work on site, but wirelessly read data through Android equipment and judge whether wiring is normal or not according to a vector diagram. And the operation safety risk is reduced, and the pressure of metering operation and maintenance work can be remarkably reduced.

Description

Technical Field

[0001] The present invention relates to the technical field of electric energy meter testing, and in particular to a method and system for determining wiring of a protocol electric energy meter based on Android and infrared technology. Background Art

[0002] The energy meter is also called the watt-hour meter, fire meter, and kilowatt-hour meter. It can measure the total amount of electricity consumed by the user over a period of time. Its working principle is to accumulate the electric power consumed by the user to display the value of the electricity used. The energy meter is usually installed at power users such as homes and enterprises to record the electricity consumption so that the power supply department can perform billing and power management. With the development of technology, the functions of the energy meter are also constantly expanding, such as remote meter reading, time-sharing billing, and electricity consumption monitoring.

[0003] The current way to determine the wiring of the energy meter during operation is to use a phase voltammeter to measure the current, voltage and the angle between them connected to the energy meter. These data are used to draw a vector diagram to determine whether the meter is correctly wired. In actual operation, the phase voltammeter needs to be connected to the secondary circuit for parameter measurement. The problems caused by this method are: 1. The risk of electric shock due to improper operation. 2. After the measurement, the image drawn by hand is inaccurate and it also takes a long time. Most of the instruments on the market for judging wiring are connected to the secondary circuit for wiring judgment. There is currently no solution to the problems caused by the use of traditional methods. With the increasing weight of metering and operation and maintenance work, as well as the requirement for high timeliness, there is an urgent need for a fast, accurate and safe method to use wiring judgment tools. Summary of the invention

[0004] The present invention provides a method and system for determining the wiring of a standard electric energy meter based on Android and infrared technology, which can enable metering operation and maintenance personnel to conduct on-site load loss testing or wiring fault confirmation on site without opening the meter cover to connect the test line. Instead, the data is wirelessly read through the Android device and the wiring is determined based on the vector diagram to determine whether the wiring is normal or not. It is not only efficient but also reduces the operational safety risk, which can greatly reduce the pressure of metering operation and maintenance work. The specific technical solution is as follows:

[0005] A method for determining the wiring of a protocol electric energy meter based on Android and infrared technology comprises the following steps:

[0006] Setting an electric energy meter vector drawing module, and connecting the electric energy meter vector drawing module to the electric energy meter;

[0007] Get the address of the electric energy meter and get the electric energy meter data;

[0008] Draw a vector diagram based on the electric energy meter address and electric energy meter data;

[0009] The electric energy meter data and vector diagram are displayed on the electric energy meter drawing module.

[0010] Preferably, the electric energy meter vector drawing module includes an electric energy meter address acquisition module, an electric energy meter data acquisition module and a vector graph drawing module; the electric energy meter address acquisition module is used to acquire the electric energy meter address, the electric energy meter data acquisition module is used to acquire the electric energy meter data, and the vector graph drawing module is used to draw a vector graph.

[0011] Preferably, it also includes a display module; the display module is used to display the electric energy meter address, electric energy meter data and vector diagram on the client.

[0012] Preferably, it also includes a serial port chip, a connecting line and an infrared carrier photoelectric head; one end of the connecting line is connected to the serial port chip, and the other end is connected to the infrared carrier photoelectric head; the infrared carrier photoelectric head is used to receive the electric energy meter address and electric energy meter data; the serial port chip is used to connect to the client.

[0013] Preferably, the serial port chip is provided with a connection interface; the connection interface is a TYPE-C interface.

[0014] Preferably, the electric energy meter data includes voltage data, current data and phase angle data.

[0015] Preferably, when displaying the electric energy meter data on the electric energy meter drawing module, the electric energy meter data is displayed on the electric energy meter drawing module according to the phase.

[0016] A protocol electric energy meter wiring judgment system based on Android and infrared technology, comprising an electric energy meter vector drawing module, which is used to connect the electric energy meter vector drawing module with the electric energy meter;

[0017] The first processing unit is used to obtain the address of the electric energy meter and obtain the electric energy meter data;

[0018] The second processing unit draws a vector diagram according to the electric energy meter address and the electric energy meter data;

[0019] The third processing unit displays the electric energy meter data and the vector diagram on the electric energy meter drawing module.

[0020] Compared with the prior art, the present invention has the following beneficial effects:

[0021] The present invention obtains the data of the electric energy meter and draws the vector diagram by setting the electric energy meter vector drawing module, thereby avoiding the risk of electric shock caused by connecting to the secondary circuit in the traditional method, greatly improving the safety of operation, and ensuring the life safety of the operator. Secondly, by automatically drawing the vector diagram, the inaccuracy of the manual drawing is eliminated, and at the same time, time is greatly saved, the work efficiency is significantly improved, and the electric energy meter wiring judgment can be completed quickly and accurately, meeting the requirements of high timeliness for metering and operation and maintenance work. Furthermore, by using advanced Android and infrared technology, an innovative solution is provided for the wiring judgment of the electric energy meter, which adapts to the development needs of modern metering and operation and maintenance work, and provides strong support for the stable operation of the power system. Finally, the method is applicable to the wiring judgment of various electric energy meters and has a wide range of applicability. Using this tool, the metering and operation personnel do not need to open the meter cover to connect the test line when carrying out on-site load loss testing or wiring fault confirmation work on site, but read the data wirelessly through the Android device and judge whether the wiring is normal or not according to the vector diagram. It is not only efficient but also reduces the operational safety risk, which can greatly reduce the pressure of metering and operation and maintenance work. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] In order to more clearly illustrate the specific embodiments of the present invention or the technical solutions in the prior art, the following is a brief introduction to the drawings required for the specific embodiments or the description of the prior art. In all the drawings, similar elements or parts are generally identified by similar reference numerals. In the drawings, the elements or parts are not necessarily drawn according to the actual scale.

[0023] Figure 1 is a flow chart of the method of the present invention;

[0024] Figure 2 A schematic diagram of obtaining the address of an electric energy meter according to the present invention;

[0025] Figure 3 A schematic diagram of obtaining data in an electric energy meter according to the present invention;

[0026] Figure 4 A schematic diagram of a vector diagram is drawn for the present invention. DETAILED DESCRIPTION

[0027] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0028] It should be understood that when used in this specification and the appended claims, the terms "include" and "comprises" indicate the presence of described features, integers, steps, operations, elements and / or components, but do not exclude the presence or addition of one or more other features, integers, steps, operations, elements, components and / or combinations thereof.

[0029] It should also be understood that the terms used in the present specification are only for the purpose of describing specific embodiments and are not intended to limit the present invention. As used in the present specification and the appended claims, unless the context clearly indicates otherwise, the singular forms "a", "an" and "the" are intended to include plural forms.

[0030] It should be further understood that the term "and / or" used in the present description and the appended claims refers to any and all possible combinations of one or more of the associated listed items, and includes these combinations.

[0031] Example 1

[0032] As shown in the figure, a method for determining the wiring of a protocol electric energy meter based on Android and infrared technology includes the following steps:

[0033] Setting an electric energy meter vector drawing module, and connecting the electric energy meter vector drawing module to the electric energy meter;

[0034] Get the address of the electric energy meter and get the electric energy meter data;

[0035] Draw a vector diagram based on the electric energy meter address and electric energy meter data;

[0036] The electric energy meter data and vector diagram are displayed on the electric energy meter drawing module.

[0037] By setting up a special electric energy meter vector drawing module to connect with the electric energy meter. First, obtain the address of the electric energy meter through a specific communication method to accurately identify the target electric energy meter. Then, obtain various data of the electric energy meter. Then, draw an intuitive vector diagram based on these data, which can clearly reflect the operating status characteristics of the electric energy meter. Finally, the electric energy meter data and the carefully drawn vector Figure 1 The data is displayed on the electric energy meter drawing module for users to view and analyze. It provides users with an intuitive and visual way to understand the working status of the electric energy meter. By converting abstract data into a vivid vector diagram, the difficulty of understanding is greatly reduced, which makes it convenient for users to quickly determine whether the operating status of the electric energy meter is normal, discover potential problems in time, and improve the efficiency of monitoring and management of the electric energy meter.

[0038] Example 2

[0039] The difference between this embodiment and Embodiment 1 is that the electric energy meter vector drawing module includes an electric energy meter address acquisition module, an electric energy meter data acquisition module and a vector diagram drawing module; the electric energy meter address acquisition module is used to acquire the electric energy meter address, the electric energy meter data acquisition module is used to acquire the electric energy meter data, and the vector diagram drawing module is used to draw a vector diagram.

[0040] The electric energy meter vector drawing module is further subdivided into an electric energy meter address acquisition module, an electric energy meter data acquisition module and a vector diagram drawing module. The electric energy meter address acquisition module accurately locates the electric energy meter, the electric energy meter data acquisition module is responsible for collecting various key data, and the vector diagram drawing module performs professional vector diagram drawing based on the acquired data. Each module works together, and the overall process is similar to Example 1. The functional modular design makes the system clearer, easier to maintain and expand. When a problem occurs in the system, the specific module can be quickly located for troubleshooting, which greatly improves maintenance efficiency. At the same time, this design also facilitates future functional upgrades, and only specific modules need to be improved without affecting the entire system.

[0041] The working principle of this embodiment is the same as that of Embodiment 1.

[0042] Example 3

[0043] This embodiment differs from Embodiment 2 in that it further includes a display module; the display module is used to display the address of the electric energy meter, the data of the electric energy meter, and the vector diagram on the client. This module displays the address of the electric energy meter, the data of the electric energy meter, and the drawn vector diagram on the client through a specific communication method. The user can view the relevant information of the electric energy meter anytime and anywhere through the client device, which improves the accessibility and convenience of the data. The user is no longer limited to a specific device or location to view the status of the electric energy meter. Whether in the office, at home, or on the way out, as long as there is a client device and a network connection, the electric energy meter can be monitored in real time, which facilitates remote management and decision-making.

[0044] The working principle of this embodiment is the same as that of Embodiment 1.

[0045] Example 4

[0046] This embodiment differs from Embodiment 3 in that it further includes a serial port chip, a connecting line and an infrared carrier photoelectric head; one end of the connecting line is connected to the serial port chip, and the other end is connected to the infrared carrier photoelectric head; the infrared carrier photoelectric head is used to receive the electric energy meter address and electric energy meter data; the serial port chip is used to connect to the client.

[0047] Introduce serial port chip, connecting wire and infrared carrier photoelectric head. The infrared carrier photoelectric head receives the address and data of the electric energy meter through specific technical means, and then transmits these data to the serial port chip through the connecting wire. The serial port chip acts as a bridge to transmit data to the client. The combination of infrared carrier photoelectric head and serial port chip provides a stable and reliable data transmission method. Infrared communication is not subject to electromagnetic interference, ensuring the accuracy of data transmission. The serial port chip provides a standardized interface, which is convenient for connection with various types of client devices, enhancing the compatibility and versatility of the system.

[0048] The working principle of this embodiment is the same as that of Embodiment 1.

[0049] Example 5

[0050] The difference between this embodiment and embodiment 4 is that the serial port chip is provided with a connection interface; the connection interface is a TYPE-C interface. The connection interface of the serial port chip is set to a TYPE-C interface, which has wide compatibility and can be connected to many modern electronic devices.

[0051] The working principle of this embodiment is the same as that of Embodiment 1.

[0052] Example 6

[0053] The difference between this embodiment and embodiment 5 is that the electric energy meter data includes voltage data, current data and phase angle data. The electric energy meter data includes voltage data, current data and phase angle data, and providing more comprehensive electric energy meter data is helpful for a deeper analysis of the operation of the electric energy meter. Voltage, current and phase angle data are crucial for monitoring and analyzing the power system, and can help users accurately judge the load condition, power factor and other key indicators of the power system, timely discover potential power problems and take effective measures to solve them.

[0054] The working principle of this embodiment is the same as that of Embodiment 1.

[0055] Example 7

[0056] The difference between this embodiment and Embodiment 6 is that when the electric energy meter data is displayed on the electric energy meter drawing module, the electric energy meter data is displayed on the electric energy meter drawing module according to the phase. When the electric energy meter data is displayed on the electric energy meter drawing module, the electric energy meter data is classified and displayed according to the phase. This can more clearly show the relationship between the data and the phase of the power system. Displaying the electric energy meter data according to the phase makes the presentation of the data more orderly and intuitive. Users can better understand the changes in the electric energy meter data in different phases, provide more targeted information for the analysis and fault diagnosis of the power system, and help improve the accuracy and efficiency of troubleshooting.

[0057] The working principle of this embodiment is the same as that of Embodiment 1.

[0058] Example 8

[0059] A protocol electric energy meter wiring judgment system based on Android and infrared technology, comprising an electric energy meter vector drawing module, which is used to connect the electric energy meter vector drawing module with the electric energy meter;

[0060] The first processing unit is used to obtain the address of the electric energy meter and obtain the electric energy meter data;

[0061] The second processing unit draws a vector diagram according to the electric energy meter address and the electric energy meter data;

[0062] The third processing unit displays the electric energy meter data and the vector diagram on the electric energy meter drawing module.

[0063] In summary, the present invention obtains the data of the electric energy meter and draws the vector diagram by setting the electric energy meter vector drawing module, thereby avoiding the risk of electric shock caused by connecting to the secondary circuit in the traditional method, greatly improving the safety of operation, and ensuring the life safety of the operator. Secondly, by automatically drawing the vector diagram, the inaccuracy of the manual drawing is eliminated, and at the same time, time is greatly saved, work efficiency is significantly improved, and the electric energy meter wiring judgment can be completed quickly and accurately, meeting the requirements of high timeliness for metering and operation and maintenance work. Furthermore, by using advanced Android and infrared technology, an innovative solution is provided for the wiring judgment of the electric energy meter, which adapts to the development needs of modern metering and operation and maintenance work, and provides strong support for the stable operation of the power system. Finally, the method is applicable to the wiring judgment of various electric energy meters and has a wide range of applicability. Using this tool, the metering and operation personnel do not need to open the meter cover to connect the test line when conducting on-site load loss testing or wiring fault confirmation work on site, but read the data wirelessly through the Android device and judge whether the wiring is normal or not according to the vector diagram. It is not only efficient but also reduces the operational safety risk, which can greatly reduce the pressure of metering and operation and maintenance work.

[0064] Those of ordinary skill in the art will appreciate that the units of each example described in conjunction with the embodiments disclosed herein can be implemented in electronic hardware, computer software, or a combination of the two. In order to clearly illustrate the interchangeability of hardware and software, the composition of each example has been generally described in terms of function in the above description. Whether these functions are performed in hardware or software depends on the specific application and design constraints of the technical solution. Professional and technical personnel can use different methods to implement the described functions for each specific application, but such implementation should not be considered to be beyond the scope of the present invention.

[0065] In the embodiments provided by the present invention, it should be understood that the division of units is only a logical function division, and there may be other division methods in actual implementation, for example, multiple units can be combined into one unit, one unit can be split into multiple units, or some features can be ignored, etc.

[0066] In addition, each functional unit in each embodiment of the present invention may be integrated into one processing unit, or each unit may exist physically separately, or two or more units may be integrated into one unit. The above-mentioned integrated unit may be implemented in the form of hardware or in the form of software functional units.

[0067] If the integrated unit is implemented in the form of a software functional unit and sold or used as an independent product, it can be stored in a computer-readable storage medium. Based on this understanding, the technical solution of the present invention, in essence, or the part that contributes to the prior art, or all or part of the technical solution can be embodied in the form of a software product, which is stored in a storage medium and includes several instructions for a computer device (which can be a personal computer, a server or a network device, etc.) to perform all or part of the steps of the method described in each embodiment of the present invention. The aforementioned storage medium includes: U disk, read-only memory (ROM, Read-0nlyMemory), random access memory (RAM, RandomAccessMemory), mobile hard disk, magnetic disk or optical disk, etc., which can store program code.

[0068] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit it. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the aforementioned embodiments, or replace some or all of the technical features therein by equivalents. These modifications or replacements do not make the essence of the corresponding technical solutions deviate from the scope of the technical solutions of the embodiments of the present invention, and they should all be included in the scope of the claims and specification of the present invention.

Claims

1. A method for determining the wiring of a standard electric energy meter based on Android and infrared technology, characterized in that: The following steps are involved: Setting an electric energy meter vector drawing module, and connecting the electric energy meter vector drawing module to the electric energy meter; Get the address of the electric energy meter and get the electric energy meter data; Draw a vector diagram based on the electric energy meter address and electric energy meter data; The electric energy meter data and vector diagram are displayed on the electric energy meter drawing module.

2. According to the Android and infrared technology-based protocol electric energy meter wiring judgment method of claim 1, it is characterized in that: The electric energy meter vector drawing module includes an electric energy meter address acquisition module, an electric energy meter data acquisition module and a vector diagram drawing module; the electric energy meter address acquisition module is used to acquire the electric energy meter address, the electric energy meter data acquisition module is used to acquire the electric energy meter data, and the vector diagram drawing module is used to draw a vector diagram.

3. According to the Android and infrared technology-based protocol electric energy meter wiring judgment method of claim 1, it is characterized in that: It also includes a display module; the display module is used to display the electric energy meter address, electric energy meter data and vector diagram on the client.

4. According to the Android and infrared technology-based protocol electric energy meter wiring judgment method of claim 1, it is characterized in that: It also includes a serial port chip, a connecting line and an infrared carrier photoelectric head; one end of the connecting line is connected to the serial port chip, and the other end is connected to the infrared carrier photoelectric head; the infrared carrier photoelectric head is used to receive the electric energy meter address and electric energy meter data; the serial port chip is used to connect to the client.

5. According to the Android and infrared technology-based protocol electric energy meter wiring judgment method of claim 1, it is characterized in that: The serial port chip is provided with a connection interface; the connection interface is a TYPE-C interface.

6. According to the Android and infrared technology-based protocol electric energy meter wiring judgment method of claim 1, it is characterized in that: The electric energy meter data includes voltage data, current data and phase angle data.

7. The method for determining the connection of a standard electric energy meter based on Android and infrared technology according to claim 1 is characterized in that: When the electric energy meter data is displayed on the electric energy meter drawing module, the electric energy meter data is displayed on the electric energy meter drawing module according to the phase.

8. A protocol electric energy meter wiring judgment system based on Android and infrared technology, including an electric energy meter vector drawing module, which is used to connect the electric energy meter vector drawing module with the electric energy meter; The first processing unit is used to obtain the address of the electric energy meter and obtain the electric energy meter data; The second processing unit draws a vector diagram according to the electric energy meter address and the electric energy meter data; The third processing unit displays the electric energy meter data and the vector diagram on the electric energy meter drawing module.

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