Wireless communication intelligent electric energy meter

Abstract

The wireless communication intelligent electric energy meter comprises a power supply module, a display module, a data storage and analysis module, an MCU main control module, a metering module, a load switch control module and a communication module, the power supply module is respectively connected with the display module, the MCU main control module and the metering module and supplies power to the display module, the MCU main control module and the metering module; the MCU main control module is connected with and controls the display module, the data storage and analysis module, the metering module, the load switch control module and the communication module; the data storage and analysis module transmits measurement data of the metering module to a cloud platform and mobile equipment of a user through the communication module; the load switch control module monitors the operation condition of an electric appliance line and adopts corresponding protection measures according to different conditions; according to the invention, the data transmission efficiency and the user experience are improved; the accuracy and the real-time performance of data transmission are ensured; meanwhile, electric fire prevention and intelligent power utilization management of large-current equipment are realized, and the intelligent power utilization management system has a wide application prospect.

Description

Technical Field

[0001] The utility model relates to the technical field related to electric energy meters, and in particular to a wireless communication intelligent electric energy meter. Background Art

[0002] With the development of Internet of Things technology, smart electricity meters are being used more and more widely. Traditional smart electricity meters can only communicate through wired means, which cannot meet users' needs for data transmission speed and convenience. Therefore, a smart electricity meter that integrates WiFi communication and Bluetooth communication functions is needed to improve data transmission efficiency and user experience. Utility Model Content

[0003] The purpose of the utility model is to provide a wireless communication intelligent electric energy meter, which can provide users with more accurate power control, help users to reasonably use power resources, reduce unnecessary electricity bills, and improve the level of electricity safety.

[0004] To achieve the above-mentioned purpose, the technical solution adopted by the utility model is: a wireless communication intelligent energy meter, including a power module, a display module, a data storage and analysis module, an MCU main control module, a metering module, a load switch control module and a communication module;

[0005] The power module is connected to the display module, the MCU main control module, and the metering module respectively, and supplies power to them;

[0006] The MCU main control module is connected to the display module, the data storage and analysis module, the metering module, the load switch control module and the communication module, and controls them;

[0007] The communication module is used to communicate with the cloud platform and mobile devices;

[0008] The metering module is used to measure the user's electricity consumption and send the measurement data to the MCU main control module;

[0009] The data storage and analysis module transmits the measurement data of the metering module to the cloud platform and the user's mobile device through the communication module;

[0010] The load switch control module monitors the operating status of the electrical circuit and adopts corresponding protection measures according to different situations.

[0011] Preferably, a voltage sampling module is connected to one side of the metering module; the voltage sampling detection module monitors the voltage of the metering module in real time.

[0012] Preferably, one side of the metering module is connected to a current sampling module; the current sampling module monitors the current of the metering module in real time.

[0013] Preferably, the communication module includes a WiFi communication module and a Bluetooth communication module; the WiFi communication module communicates with the cloud platform wirelessly; and the Bluetooth communication module communicates with the user's mobile device via Bluetooth.

[0014] Preferably, the communication module adopts a data transmission protocol in JSON format.

[0015] Preferably, the communication module adopts DL / T 645 communication protocol for communication between the electric energy meter and a traditional electric energy meter data acquisition device.

[0016] Due to the application of the above technical solution, the beneficial effects of the present application compared with the prior art are:

[0017] The wireless communication smart energy meter of the present application improves the efficiency of data transmission and user experience by integrating WiFi communication and Bluetooth communication functions; adopts multiple communication protocols and DL / T 645 communication protocols to ensure the accuracy and real-time performance of data transmission; and realizes the intelligent power management of electrical fire protection and high-current equipment at the same time, which has a wide range of application prospects. It is especially suitable for high-current equipment and can significantly improve the stability and safety of the power system; by using advanced intelligent power management technology, it can effectively avoid power waste, reduce power loss, and thus save energy; in addition, the intelligent power management system can also provide more accurate power control, help users to reasonably use power resources, and reduce unnecessary electricity bills. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the specific implementation methods of the utility model or the technical solutions in the prior art, the drawings required for use in the specific implementation methods or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are some implementation methods of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0019] Attached Figure 1 It is a schematic diagram of the wireless communication intelligent electric energy meter of the utility model;

[0020] Among them: 1. Power module; 2. Display module; 3. Data storage and analysis module; 4. MCU main control module; 5. Metering module; 6. Load switch control module; 7. Communication module; 8. Voltage sampling module; 9. Current sampling module; 10. WiFi communication module; 11. Bluetooth communication module. DETAILED DESCRIPTION

[0021] In order to enable those skilled in the art to better understand the solution of the present application, the technical solution in the embodiments of the present application will be clearly and completely described below in conjunction with the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, not all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in this field without creative work should fall within the scope of protection of the present application.

[0022] It should be noted that the terms "first", "second", etc. in the specification and claims of the present application and the above-mentioned drawings are used to distinguish similar objects, and are not necessarily used to describe a specific order or sequential order. It should be understood that the data used in this way can be interchanged where appropriate, so that the embodiments of the present application described here. In addition, the terms "including" and "having" and any of their variations are intended to cover non-exclusive inclusions, for example, a process, method, system, product or device comprising a series of steps or units is not necessarily limited to those steps or units clearly listed, but may include other steps or units that are not clearly listed or inherent to these processes, methods, products or devices.

[0023] In this application, the terms "upper", "lower", "left", "right", "front", "back", "top", "bottom", "inner", "outer", "middle", "vertical", "horizontal", "lateral", "longitudinal" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the drawings. These terms are mainly used to better describe the utility model and its embodiments, and are not used to limit the indicated devices, elements or components to have a specific orientation, or to be constructed and operated in a specific orientation.

[0024] In addition, some of the above terms may be used to express other meanings in addition to indicating orientation or positional relationship. For example, the term "on" may also be used to express a certain dependency or connection relationship in some cases. For those skilled in the art, the specific meanings of these terms in this utility model can be understood according to specific circumstances.

[0025] In addition, the terms "installed", "set", "provided with", "connected", "connected", and "socketed" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral structure; it can be a mechanical connection, or an electrical connection; it can be a direct connection, or an indirect connection through an intermediate medium, or it can be an internal connection between two devices, elements, or components. For those of ordinary skill in the art, the specific meanings of the above terms in this utility model can be understood according to specific circumstances.

[0026] It should be noted that, in the absence of conflict, the embodiments and features in the embodiments of the present application can be combined with each other. The present application will be described in detail below with reference to the accompanying drawings and in combination with the embodiments.

[0027] Embodiment 1

[0028] Attached Figure 1 The utility model is a wireless communication intelligent electric energy meter, which is characterized by comprising a power module 1, a display module 2, a data storage and analysis module 3, an MCU main control module 4, a metering module 5, a load switch control module 6 and a communication module 7;

[0029] The power module 1 is respectively connected to the display module 2, the MCU main control module 4, and the metering module 5, and supplies power to them;

[0030] The MCU main control module 4 is connected to the display module 2, the data storage and analysis module 3, the metering module 5, the load switch control module 6 and the communication module 7, and controls them;

[0031] The communication module 7 is used for communication and transmission with the cloud platform and mobile devices; the communication module 7 includes a WiFi communication module 107 and a Bluetooth communication module 117; the WiFi communication module 107 communicates with the cloud platform wirelessly; the Bluetooth communication module 117 communicates with the user's mobile device via Bluetooth; the communication module 7 adopts a data transmission protocol in JSON format and a DL / T645 communication protocol for communication between the electric energy meter and a traditional electric energy meter data acquisition device; the use of multiple communication protocols and DL / T 645 communication protocols ensures the accuracy and real-time nature of data transmission, and provides reliable data support for intelligent power management of electrical fire protection and high-current equipment;

[0032] Users can use the remote monitoring and alarm functions provided by the system to understand the equipment operation status and power status at any time, without the need for frequent on-site inspections, making it more convenient to use;

[0033] The metering module 5 is used to measure the user's electricity consumption and send the measurement data to the MCU main control module 4;

[0034] The data storage and analysis module transmits the measurement data of the metering module 5 to the cloud platform and the user's mobile device through the communication module 7;

[0035] The load switch control module 6 monitors the operation status of the electrical circuit and adopts corresponding protection measures according to different situations; it has an electrical fire prevention function, can monitor the operation status of the electrical circuit in real time, promptly detect abnormal conditions such as overload, short circuit, leakage, etc., and take corresponding protection measures to effectively prevent the occurrence of electrical fires;

[0036] A voltage sampling module 8 is connected to one side of the metering module 5; the voltage sampling detection module monitors the voltage of the metering module 5 in real time; a current sampling module 9 is connected to one side of the metering module 5; the current sampling module 9 monitors the current of the metering module 5 in real time; the voltage and current are further monitored to ensure the safety of electricity use.

[0037] In general, combining JSON protocol, WiFi and Bluetooth technology with smart meters can bring many advantages:

[0038] 1. Fast data transmission speed: WiFi and Bluetooth technologies can transmit data quickly, allowing smart meters to collect and transmit data more timely and improve the efficiency of data collection.

[0039] 2. Wide coverage: WiFi technology has a wide coverage, which can realize the networking and data transmission of smart meters in a larger range, facilitating remote monitoring and management.

[0040] 3. High connection stability: Bluetooth and WiFi technologies have high connection stability, which can avoid data transmission interruptions or delays caused by signal problems.

[0041] 4. Strong compatibility: The JSON protocol can communicate with a variety of smart devices and has strong compatibility, and can easily interact with smart meters of different brands.

[0042] 5. High degree of intelligence: By combining WiFi, Bluetooth and JSON protocols, smart meters can realize more intelligent functions, such as remote control, data analysis, energy management, etc., to improve energy utilization efficiency and reduce operating costs.

[0043] Combining JSON protocol, WiFi and Bluetooth technology with smart meters can improve data transmission efficiency, expand coverage, enhance connection stability, enhance compatibility and realize more intelligent functions, thereby providing better support for the development of smart grids.

[0044] In actual applications, users can view information such as electricity consumption and payment status through the APP on their mobile devices; at the same time, the electricity meter uploads the electricity consumption data to the cloud platform in real time, and the cloud platform analyzes and warns based on the electricity consumption data to achieve the function of electrical fire prevention. In addition, a dedicated Bluetooth communication interface is used to replace the local RS485 communication interface.

[0045] The wireless communication smart energy meter of the present application improves the efficiency of data transmission and user experience by integrating WiFi communication and Bluetooth communication functions; adopts multiple communication protocols and DL / T 645 communication protocols to ensure the accuracy and real-time performance of data transmission; and realizes the intelligent power management of electrical fire protection and high-current equipment at the same time, which has a wide range of application prospects. It is especially suitable for high-current equipment and can significantly improve the stability and safety of the power system; by using advanced intelligent power management technology, it can effectively avoid power waste, reduce power loss, and thus save energy; in addition, the intelligent power management system can also provide more accurate power control, help users to reasonably use power resources, and reduce unnecessary electricity bills.

[0046] Finally, it should be noted that the above are only preferred embodiments of the present invention and are not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A wireless communication smart energy meter, characterized in that: Including power module, display module, data storage and analysis module, MCU main control module, metering module, load switch control module and communication module; The power module is connected to the display module, the MCU main control module, and the metering module respectively, and supplies power to them; The MCU main control module is connected to the display module, the data storage and analysis module, the metering module, the load switch control module and the communication module, and controls them; The communication module is used to communicate with the cloud platform and mobile devices; The metering module is used to measure the user's electricity consumption and send the measurement data to the MCU main control module; The data storage and analysis module transmits the measurement data of the metering module to the cloud platform and the user's mobile device through the communication module; The load switch control module monitors the operating status of the electrical circuit and adopts corresponding protection measures according to different situations.

2. A wireless communication smart energy meter as claimed in claim 1, characterized in that: A voltage sampling module is connected to one side of the metering module; the voltage sampling detection module monitors the voltage of the metering module in real time.

3. The wireless communication smart energy meter according to claim 1, characterized in that: A current sampling module is connected to one side of the metering module; the current sampling module monitors the current of the metering module in real time.

4. The wireless communication smart energy meter according to claim 1, characterized in that: The communication module includes a WiFi communication module and a Bluetooth communication module; the WiFi communication module communicates with the cloud platform wirelessly; the Bluetooth communication module communicates with the user's mobile device via Bluetooth.

5. The wireless communication smart energy meter according to claim 1, characterized in that: The communication module adopts a data transmission protocol in JSON format.

6. The wireless communication smart energy meter according to claim 1, characterized in that: The communication module adopts DL / T645 communication protocol and is used for communication between the electric energy meter and the traditional electric energy meter data acquisition equipment.

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