CN212966517U - Thing networking electric power metering device based on Lora communication - Google Patents
Thing networking electric power metering device based on Lora communication Download PDFInfo
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- CN212966517U CN212966517U CN202022283919.XU CN202022283919U CN212966517U CN 212966517 U CN212966517 U CN 212966517U CN 202022283919 U CN202022283919 U CN 202022283919U CN 212966517 U CN212966517 U CN 212966517U
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Abstract
The utility model belongs to the technical field of the electric power measurement technique and specifically relates to an thing networking electric power metering device based on Lora communication, including electric energy meter, concentrator, server and user terminal, the electric energy meter includes MCU control module, magnetic latching relay, metering module, data storage module and display module, and external on the electric energy meter has first Lora wireless transmission module, the concentrator includes treater, second Lora wireless transmission module, mobile cellular transmission module; carry out wireless communication between first Lora wireless transmission module and the second Lora wireless transmission module and be connected, carry out wireless communication between removal honeycomb transmission module and the server and be connected, user terminal is cell-phone APP. The utility model provides a thing networking electric power metering device based on Lora communication can be so that not influenced by the position of ammeter in the building among the electric power data transmission process, and data transmission is more comprehensive, stable, and the reliability is high.
Description
Technical Field
The utility model belongs to the technical field of the electric power measurement technique and specifically relates to a thing networking electric power metering device based on Lora communication.
Background
Conventionally, measurement data is collected manually, which is inefficient and prone to error and deviation. At present, although the communication technology is upgraded, the internet of things technology is adopted in some electric power metering devices, but the electric power metering devices are influenced by cost and installation environment, and are difficult to use, for example, the electric power metering devices are installed in the middle of an aisle, and communication fails in places without signals or with weak signals, such as a basement and the like; therefore, a concentrator is needed to perform intermediate transmission, but in the concentrator in the current market, RS485 wired communication is adopted for downlink of the concentrator to acquire data of the electric power metering device, so that the installation is very troublesome and the wiring cost is high.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the not enough of above-mentioned technique and providing a thing networking electric power metering device based on Lora communication, can realize that data transmission is stable, exempts from the wiring, low to the space requirement.
In order to achieve the purpose, the utility model relates to an thing networking electric power metering device based on Lora communication, including electric energy meter, concentrator, server and user terminal, the electric energy meter includes MCU control module, magnetic latching relay, metering module, data storage module and display module, metering module is used for measuring electric power data, magnetic latching relay is used for the switching on and off of input, output, and data storage module is used for keeping electric power data in temporary storage, and the display module is used for showing electric power data in real time, and external the first Lora wireless transmission module that has arranged on the electric energy meter; the concentrator comprises a processor, a second Lora wireless transmission module, a mobile cellular transmission module and a power supply module; the first Lora wireless transmission module and the second Lora wireless transmission module are in wireless communication connection, the mobile cellular transmission module is in wireless communication connection with the server, the user terminal is a mobile phone APP, and the power supply module provides electric energy for the modules; wherein the external form of first Lora wireless transmission module on the electric energy meter is: be provided with the grafting subassembly on the casing of electric energy meter, also be provided with the grafting subassembly on the casing of first Lora wireless transmission module, mutually support between two grafting subassemblies, be provided with connecting terminal on the casing of electric energy meter, also be provided with connecting terminal on the casing of first Lora wireless transmission module, when the casing of first Lora wireless transmission module is pegged graft on the casing of electric energy meter, communicate each other between two connecting terminals, connecting terminal on the electric energy meter casing is connected with the MCU control module of electric energy meter, be connected between connecting terminal on the first Lora wireless transmission module casing and the first Lora wireless transmission module.
Among the above-mentioned technical scheme, be provided with the connecting terminal with first Lora wireless transmission module on the electric energy meter, so according to actual demand, peg graft on the electric energy meter that needs thing networked control monitoring and dispose first Lora wireless transmission module, it is simple and convenient to connect, and Lora wireless transmission's penetrating quality is good, signal transmission ability is strong, it is low to receive external interference factor, so data transmission is stable, and its position can be confirmed according to the position of all electric energy meters that need monitor to the concentrator, the arrangement of concentrator is simple and convenient, it adopts the removal honeycomb transmission module with being connected of server, can be 4G, 5G etc., signal transmission ability is strong, the operator basic station distributes extensively, so data transmission is difficult for receiving the region restriction. If when its electric energy meter need not insert thing networking monitoring network, can take off first Lora wireless transmission module to can reduce the cost of electric energy meter, reduce the wasting of resources.
The cooperation form between the grafting subassembly on the electric energy meter casing and the wireless transmission module of first Lora is: the slot and the plug block are mutually matched. The connection mode is simple and convenient, and the connection firmness and stability are high.
And an SMI industrial-grade patch SIM card of an operator is arranged in the mobile cellular transmission module. The SIM card is connected more stably in the mobile cellular module in the using process of the concentrator, so that the data transmission is more reliable.
The utility model provides a thing networking electric power metering device based on Lora communication, it is through reasonable structural design, can not receive the position influence of ammeter in the building in so that the electric power data transmission in-process, and data transmission is more comprehensive, stable, and the reliability is high. In addition, the use flexibility and the cost can be greatly improved for the plug-in type first Lora wireless transmission module.
Drawings
Fig. 1 is a schematic structural view of the present invention;
fig. 2 is a schematic view of a connection structure between a first Lora wireless transmission module casing and an electric energy meter casing of the present invention;
fig. 3 is a schematic diagram of a circuit of a processor in a concentrator according to the present invention;
fig. 4 is a schematic circuit diagram of a mobile cellular transmission module in a concentrator of the present invention;
fig. 5 is a schematic circuit diagram of a second Lora wireless transmission module in the concentrator of the present invention;
fig. 6 is a schematic circuit diagram of a power module in a concentrator according to the present invention.
Detailed Description
The invention is further described by the following embodiments in conjunction with the accompanying drawings.
Example 1:
as shown in fig. 1-6, the power metering device of the internet of things based on Lora communication described in this embodiment includes an electric energy meter 1, a concentrator, a server, and a user terminal, where the electric energy meter 1 includes an MCU control module, a magnetic latching relay, a metering module, a data storage module, and a display module, the metering module is used to meter power data, the magnetic latching relay is used to turn on and off an input end and an output end, the data storage module is used to temporarily store the power data, the display module is used to display the power data in real time, and a first Lora wireless transmission module 2 is externally disposed on the electric energy meter 1; the concentrator comprises a processor, a second Lora wireless transmission module, a mobile cellular transmission module and a power supply module; the first Lora wireless transmission module 2 and the second Lora wireless transmission module are in wireless communication connection, the mobile cellular transmission module is in wireless communication connection with the server, the user terminal is a mobile phone APP, and the power supply module provides electric energy for the processor, the second Lora wireless transmission module and the mobile cellular transmission module; wherein the external form of first Lora wireless transmission module 2 on electric energy meter 1 is: be provided with the grafting subassembly on electric energy meter 1's casing, also be provided with the grafting subassembly on first Lora wireless transmission module 2's casing, mutually support between two grafting subassemblies, be provided with connecting terminal 5 on electric energy meter 1's casing, also be provided with connecting terminal 5 on first Lora wireless transmission module 2's casing, when first Lora wireless transmission module 2's casing is pegged graft on electric energy meter 1's casing, communicate each other between two connecting terminal 5, connecting terminal 5 on the electric energy meter 1 casing is connected with electric energy meter 1's MCU control module, be connected between connecting terminal 5 on the first Lora wireless transmission module 2 casing and first Lora wireless transmission module 2.
The cooperation form between the grafting subassembly on the 1 casing of electric energy meter and the grafting subassembly on the wireless transmission module of first Lora 2 is: the slot 3 and the plug block 4 are mutually matched. And an SMI industrial-grade patch SIM card of an operator is arranged in the mobile cellular transmission module.
Claims (3)
1. The utility model provides a thing networking electric power metering device based on Lora communication, characterized by: the electric energy meter comprises an MCU control module, a magnetic latching relay, a metering module, a data storage module and a display module, wherein the metering module is used for metering electric power data, the magnetic latching relay is used for switching on and off an input end and an output end, the data storage module is used for temporarily storing the electric power data, the display module is used for displaying the electric power data in real time, and a first Lora wireless transmission module is externally arranged on the electric energy meter; the concentrator comprises a processor, a second Lora wireless transmission module, a mobile cellular transmission module and a power module, wherein the first Lora wireless transmission module and the second Lora wireless transmission module are in wireless communication connection, the mobile cellular transmission module is in wireless communication connection with a server, the user terminal is a mobile phone APP, and the power module provides electric energy for the modules; wherein the external form of first Lora wireless transmission module on the electric energy meter is: be provided with the grafting subassembly on the casing of electric energy meter, also be provided with the grafting subassembly on the casing of first Lora wireless transmission module, mutually support between two grafting subassemblies, be provided with connecting terminal on the casing of electric energy meter, also be provided with connecting terminal on the casing of first Lora wireless transmission module, when the casing of first Lora wireless transmission module is pegged graft on the casing of electric energy meter, communicate each other between two connecting terminals, connecting terminal on the electric energy meter casing is connected with the MCU control module of electric energy meter, be connected between connecting terminal on the first Lora wireless transmission module casing and the first Lora wireless transmission module.
2. The IOT (Internet of things) electric power metering device based on Lora communication as claimed in claim 1, wherein: the cooperation form between the grafting subassembly on the electric energy meter casing and the wireless transmission module of first Lora is: the slot and the plug block are mutually matched.
3. The IOT (Internet of things) electric power metering device based on Lora communication as claimed in claim 1 or 2, wherein: and an SMI industrial-grade patch SIM card of an operator is arranged in the mobile cellular transmission module.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022283919.XU CN212966517U (en) | 2020-10-14 | 2020-10-14 | Thing networking electric power metering device based on Lora communication |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022283919.XU CN212966517U (en) | 2020-10-14 | 2020-10-14 | Thing networking electric power metering device based on Lora communication |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212966517U true CN212966517U (en) | 2021-04-13 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022283919.XU Active CN212966517U (en) | 2020-10-14 | 2020-10-14 | Thing networking electric power metering device based on Lora communication |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212966517U (en) |
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2020
- 2020-10-14 CN CN202022283919.XU patent/CN212966517U/en active Active
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