Multi-protocol detection device for intelligent electric energy meter

Abstract

The utility model discloses a multi-protocol detection device for an intelligent electric energy meter. The multi-protocol detection device comprises a power supply module, an MCU main control module, a communication monitoring module, a storage module, a display module and a WIFI communication module, the MCU master control module is connected with the communication monitoring module, the storage module, the display module and the WIFI communication module and controls the communication monitoring module, the storage module, the display module and the WIFI communication module. The communication monitoring module monitors the communication state among chips in the intelligent electric energy meter through a plurality of protocol analysis interfaces and configured contact pins; the storage module stores data information and results monitored by the communication monitoring module; the display module is used for displaying the monitoring result and the data information in a graph or character form; the WIFI communication module sends a monitoring result and data information to the factory MES system and shares the monitoring result and the data information with the factory MES system; according to the invention, the internal running bus of the electric energy meter can be detected at the same time, the detection depth and efficiency are improved, the labor cost is reduced, and the use and management of a user are facilitated.

Description

Technical Field

[0001] The utility model relates to the technical field related to electric energy meters, and in particular to a multi-protocol detection device for an intelligent electric energy meter. Background Art

[0002] Smart electricity meter is an important metering equipment in the power system. It can not only realize the accurate measurement of electric energy, but also realize remote monitoring, data analysis and other functions through communication technology. With the development of technology, the functional and performance requirements of smart electricity meters are getting higher and higher. The design of smart electricity meters is becoming more and more complex, and it contains a variety of multi-functional chipsets such as metering modules, control modules, communication modules, and storage modules. With the increase of functions, in order to realize the detection and troubleshooting of smart electricity meters in the production process of smart electricity meters, timely discover faulty meters, lock fault points, improve detection efficiency, and reduce production and maintenance costs, a smart electricity meter multi-protocol detection device has been developed and designed. Utility Model Content

[0003] The utility model aims to provide a multi-protocol detection device for an intelligent electric energy meter, which can detect the internal operation bus of the electric energy meter at the same time, improve the detection depth and efficiency, and reduce labor costs.

[0004] In order to achieve the above-mentioned purpose, the technical solution adopted by the utility model is: a multi-protocol detection device for an intelligent electric energy meter, including a power module, an MCU main control module, a communication monitoring module, a storage module, a display module and a WIFI communication module;

[0005] The power module is connected to the MCU main control module, the communication monitoring module, the storage module, the display module and the WIFI communication module, and supplies power to them;

[0006] The MCU main control module is connected to the communication monitoring module, storage module, display module and WIFI communication module respectively, and controls them;

[0007] The communication monitoring module monitors the communication status between the chips inside the smart energy meter through multiple protocol analysis interfaces and configured pins;

[0008] The storage module stores the data information and results monitored by the communication monitoring module;

[0009] The display module displays the monitoring results and data information in the form of graphics or text;

[0010] The WIFI communication module sends the monitoring results and data information to the factory MES system and shares them with it.

[0011] Preferably, the MCU main control module is further connected to a QR code recognition and generation module; the QR code recognition and generation module performs identity recognition and parameter setting of the smart electric energy meter, as well as data result acquisition, through the QR code.

[0012] Preferably, the communication monitoring module comprises a plurality of protocol analysis interface units, which are an I2C bus protocol analysis interface unit, an SPI bus protocol analysis interface unit, a TTL protocol analysis interface unit and an RS485 protocol analysis interface unit.

[0013] Preferably, the I2C bus protocol analysis interface unit monitors the data transmission between the smart meter MCU main control and the EEPROM device through a probe, and displays the result in a graphic on the display module, and stores the monitoring result and uploads it to the MES system.

[0014] Preferably, the SPI bus protocol analysis interface unit monitors the data transmission between the smart meter MCU main control and the FLASH device through a probe, and displays the result in a graphic on the display module, and stores the monitoring result and uploads it to the MES system.

[0015] Preferably, the TTL protocol analysis interface unit monitors the data transmission between the MCU main control and the metering core of the smart meter through a probe, and displays the result in a graphic on the display module, and stores the monitoring result and uploads it to the MES system.

[0016] Preferably, the RS485 protocol analysis interface unit monitors the data transmission between the smart meter and the external device through a probe, and displays the result in a graphic form on the display module, and stores the monitoring result and uploads it to the MES system.

[0017] Due to the application of the above technical solution, the beneficial effects of the present application compared with the prior art are:

[0018] A multi-protocol detection device for a smart electric energy meter in the present application can simultaneously detect the internal operating bus of the electric energy meter, thereby improving the detection depth and efficiency and reducing labor costs; at the same time, the device has high stability and reliability and can adapt to various harsh working environments. In addition, the device also has a remote data transmission function, which is convenient for users to use and manage. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] 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.

[0020] Attached Figure 1 It is a structural schematic diagram of the multi-protocol detection device of the intelligent electric energy meter of the utility model;

[0021] Among them: 1. Power module; 2. MCU main control module; 3. Communication monitoring module; 4. Storage module; 5. Display module; 6. WIFI communication module; 7. QR code recognition and generation module; 8. I2C bus protocol analysis interface unit; 9. SPI bus protocol analysis interface unit; 10. TTL protocol analysis interface unit; 11. RS485 protocol analysis interface unit. DETAILED DESCRIPTION

[0022] 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.

[0023] 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.

[0024] 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.

[0025] 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.

[0026] 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.

[0027] 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.

[0028] Embodiment 1

[0029] Attached Figure 1 The utility model is a smart electric energy meter multi-protocol detection device, comprising a power module 1, an MCU main control module 2, a communication monitoring module 3, a storage module 4, a display module 5 and a WIFI communication module 6;

[0030] The power supply module 1 is connected with the MCU main control module 2, the communication monitoring module 3, the storage module 4, the display module 5 and the WIFI communication module 6, and supplies power to them to ensure a stable working voltage of the entire device;

[0031] The MCU main control module 2 is connected to the communication monitoring module 3, the storage module 4, the display module 5 and the WIFI communication module 6 respectively, and controls them, processes and analyzes them, and feeds back the monitored data information;

[0032] The communication monitoring module 3 monitors the communication status between the chips inside the smart energy meter through multiple protocol analysis interfaces and configured pins; the communication monitoring module 3 includes multiple protocol analysis interface units, namely, an I2C bus protocol analysis interface unit 8, an SPI bus protocol analysis interface unit 9, a TTL protocol analysis interface unit 10 and an RS485 protocol analysis interface unit 11;

[0033] The I2C bus protocol analysis interface unit 8 monitors the data transmission between the smart meter MCU main control and the EEPROM device through a probe, and displays the result in a graphic on the display module 5, and stores the monitoring result and uploads it to the MES system;

[0034] The SPI bus protocol analysis interface unit 9 monitors the data transmission between the smart meter MCU main control and the FLASH device through a probe, and displays the result in a graphic on the display module 5, and stores the monitoring result and uploads it to the MES system;

[0035] The TTL protocol analysis interface unit 10 monitors the data transmission between the smart meter MCU main control and the metering core through a probe, and displays the result in a graphic on the display module 5, and stores the monitoring result and uploads it to the MES system;

[0036] The RS485 protocol analysis interface unit 11 monitors the data transmission between the smart meter and the external device through the probe, and displays the result in a graphic on the display module 5, and stores the monitoring result and uploads it to the MES system;

[0037] The storage module 4 stores the data information and results monitored by the communication monitoring module 3;

[0038] The display module 5 displays the monitoring results and data information in the form of graphics or text, and the display module 5 is equipped with a 7-inch touch screen;

[0039] The WIFI communication module 6 sends the monitoring results and data information to the factory MES system and shares it with it, which facilitates the management and monitoring of the energy meter;

[0040] The MCU main control module 2 is also connected to a QR code recognition and generation module 7; the QR code recognition and generation module 7 uses the QR code to identify the identity and set parameters of the smart electric energy meter, as well as obtain data results, making the identity recognition and parameter setting of the device more convenient and quick. At the same time, you only need to scan the QR code provided by the display screen on site to easily obtain detailed detection information.

[0041] A multi-protocol detection device for a smart electric energy meter in the present application can simultaneously detect the internal operating bus of the electric energy meter, thereby improving the detection depth and efficiency and reducing labor costs; at the same time, the device has high stability and reliability and can adapt to various harsh working environments. In addition, the device also has a remote data transmission function, which is convenient for users to use and manage.

[0042] In addition, the multi-protocol detection device for a smart electric energy meter of the present application also has the following advantages:

[0043] (1) High degree of automation: The device has automatic detection and automatic analysis functions, which greatly improves work efficiency.

[0044] (2) Strong compatibility: The device is compatible with various types of electricity meters, eliminating the need for large-scale modifications to the device and reducing costs.

[0045] (3) Data sharing: Users can share test results with cloud databases, making it easier to manage and monitor electricity meters.

[0046] (4) Data analysis and optimization: By analyzing the collected electricity meter data, we can discover abnormal conditions in the operation of the electricity meter, such as abnormal power consumption and equipment failure, so as to promptly issue alarms and carry out maintenance, thereby improving the production efficiency of the electricity meter. At the same time, by analyzing historical data, we can also provide reliable data support for production control, device failure, and supplier management.

[0047] (5) User-friendliness: The design of the smart energy meter multi-protocol detection device takes into account the production needs of the smart meter workshop and provides an intuitive and easy-to-use operation interface.

[0048] 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 multi-protocol detection device for a smart electric energy meter, characterized in that: Including power module, MCU main control module, communication monitoring module, storage module, display module and WIFI communication module; The power module is connected to the MCU main control module, the communication monitoring module, the storage module, the display module and the WIFI communication module, and supplies power to them; The MCU main control module is connected to the communication monitoring module, storage module, display module and WIFI communication module respectively, and controls them; The communication monitoring module monitors the communication status between the chips inside the smart energy meter through multiple protocol analysis interfaces and configured pins; The storage module stores the data information and results monitored by the communication monitoring module; The display module displays the monitoring results and data information in the form of graphics or text; The WIFI communication module sends the monitoring results and data information to the factory MES system and shares them with it.

2. The multi-protocol detection device for a smart electric energy meter according to claim 1, characterized in that: The MCU main control module is also connected to a two-dimensional code recognition and generation module; the two-dimensional code recognition and generation module performs identity recognition and parameter setting of the smart electric energy meter through the two-dimensional code, as well as data result acquisition.

3. The multi-protocol detection device for a smart electric energy meter according to claim 1, characterized in that: The communication monitoring module comprises a plurality of protocol analysis interface units, which are an I2C bus protocol analysis interface unit, an SPI bus protocol analysis interface unit, a TTL protocol analysis interface unit and an RS485 protocol analysis interface unit.

4. A multi-protocol detection device for a smart electric energy meter as claimed in claim 3, characterized in that: The I2C bus protocol analysis interface unit monitors the data transmission between the smart meter MCU main control and the EEPROM device through a probe, and displays the results in a graphic on the display module, and stores the monitoring results and uploads them to the MES system.

5. The multi-protocol detection device for a smart electric energy meter according to claim 3, characterized in that: The SPI bus protocol analysis interface unit monitors the data transmission between the smart meter MCU main control and the FLASH device through a probe, and displays the result in a graphic on the display module, and stores the monitoring result and uploads it to the MES system.

6. A multi-protocol detection device for a smart electric energy meter as claimed in claim 3, characterized in that: The TTL protocol analysis interface unit monitors the data transmission between the smart meter MCU main control and the metering core through a probe, and displays the result in a graphic on the display module, and stores the monitoring result and uploads it to the MES system.

7. A multi-protocol detection device for a smart electric energy meter as claimed in claim 3, characterized in that: The RS485 protocol analysis interface unit monitors the transmission between the smart meter and the external data through a probe, and displays the result in a graphic form on the display module, and stores the monitoring result and uploads it to the MES system.

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