CN209000202U

CN209000202U - A kind of Internet of Things electric energy meter and its data interaction system having data acquisition function

Info

Publication number: CN209000202U
Application number: CN201821195371.XU
Authority: CN
Inventors: 陈波; 李伟
Original assignee: Changzhou Kexiang Iot Technology Co Ltd
Current assignee: Changzhou Kexiang Iot Technology Co Ltd
Priority date: 2018-07-26
Filing date: 2018-07-26
Publication date: 2019-06-18
Anticipated expiration: 2028-07-26

Abstract

The utility model discloses a kind of Internet of Things electric energy meters and its data interaction system for having data acquisition function, belong to Internet of Things application field.A kind of Internet of Things electric energy meter having data acquisition function of the utility model, including microprocessor, sampling module, metering module, relay module, memory module and display module, sampling module connects microprocessor by metering module, microprocessor is separately connected relay module, memory module and display module, it further include RS485 communication module and detachable Internet of Things module, Internet of Things module and RS485 communication module are connect with microprocessor respectively, the electric energy meter is connected by RS485 communication module with other electric energy meters, for establishing data interaction.The utility model utilizes the organic assembling of dismountable Internet of Things module and RS485, cascade other electric energy meters, for establishing data interaction, the data interaction between other electric energy meters and Cloud Server is realized, to substantially reduce project cost in the occasion that ammeter is installed concentratedly.

Description

A kind of Internet of Things electric energy meter and its data interaction system having data acquisition function

Technical field

The utility model relates to a kind of Internet of Things electric energy meter, has data acquisition function more specifically to a kind of Internet of Things electric energy meter and its data interaction system.

Background technique

Internet of Things is defined as: object and object are realized in the combination of nearly all technology and computer, Internet technology instantly Between: environment and status information are shared in real time and intelligentized collect, transmitting, processing, execute；Inventionbroadly, instantly It is related to the application of information technology, the scope of Internet of Things can be included in.But Internet of Things is in terms of remote wireless transmission, control Data transmission there is also following disadvantages: for remotely controlling, real time data timely updates, and cannot ensure the real-time biography of data It is defeated；In network communication obstacle, data can be accumulated in the ram memory cell of controller, and data transmission period is caused to be delayed.

Internet of Things electric energy meter is direct by energy information by carrier network using wireless modes such as GPRS, 4G, NB-IOT It is transferred to cloud platform server, area size limitation is fitted without, connects with the mains, data acquisition can be realized, due to being not necessarily to volume Outer laying communication cable, has that early period is easy for installation, system run all right is reliable, the simple feature of later maintenance, especially one In the project of a little fragmentary dispersion installations, used on a large scale.Since every Internet of Things ammeter needs to configure Internet of Things module And Internet of Things network interface card, in the occasion that some ammeters are installed concentratedly, this mode considerably increases project cost.

Through retrieving, China Patent No. ZL201320050065.8, authorized announcement date is on July 31st, 2013, innovation and creation Title are as follows: a kind of intelligent electric energy meter data collector, this application are related to a kind of intelligent electric energy meter data collector comprising micro- Processor, memory module, Power Line Carrier Communication Module and power supply, the collector include for acquiring electric energy table address RS485 acquisition module, the collector are communicated by electric energy table address with electric energy meter foundation, further include the thing being connected with electric energy meter Part acquisition module, for acquiring the event information of electric energy meter generation.The intelligent electric energy meter data collector of this application, can be certainly Dynamic to search out electric meter address and carry out event reports, this not only reduces a large amount of manual workings, reduce maintenance cost, and And greatly improve working efficiency.But in the occasion that electric energy meter is installed concentratedly, project cost still can be very big.

Summary of the invention

1. utility model technical problems to be solved

The purpose of the utility model is to overcome Internet of Things ammeters to install the excessive problem of middle project cost concentratedly, provides A kind of Internet of Things electric energy meter and its data interaction system having data acquisition function, using the technical solution of the utility model, Carry out organic assembling using dismountable Internet of Things module and RS485 module, cascade other electric energy meters, for each electric energy meter it Between establish data interaction, realize the more data interactions between electric energy meter and Cloud Server, in this case, it is only necessary to an electricity Energy table needs to configure Internet of Things module, and the Internet of Things module in other electric energy meters can not be installed, in the field that electric energy meter is installed concentratedly In conjunction, project cost is significantly reduced.

2. technical solution

In order to achieve the above objectives, technical solution provided by the utility model are as follows:

A kind of Internet of Things electric energy meter having data acquisition function of the utility model, including microprocessor, sampling module, Metering module, relay module, memory module and display module, the sampling module connect micro process by metering module Device, the microprocessor are separately connected relay module, memory module and display module, further include RS485 communication module and Detachable Internet of Things module, the Internet of Things module and RS485 communication module are connect with microprocessor respectively, and the electric energy meter is logical It crosses RS485 communication module to be connected with other electric energy meters, for establishing data interaction.

Further, which measures two-way controling circuit structure using two-way.

Further, the Internet of Things module is GPRS or 4G or NB-LOT module.

Further, the sampling module includes sampling resistor 1 and sampling resistor 2, and the metering module includes Metering units 1 and metering units 2, the relay module include relay unit 1 and relay unit 2.

Further, the microprocessor uses SOC or MCU.

A kind of data interaction system of the Internet of Things electric energy meter for having data acquisition function of the utility model, including one Host and several slaves, the host are above-mentioned Internet of Things electric energy meter, and the slave is that selectivity removes Internet of Things The Internet of Things electric energy meter of module, the slave passes through RS485 communication module and is connected with host, for establishing data interaction, The host is wirelessly communicated by Internet of Things module and Cloud Server.

Further, the slave quantity of the connection of host described in one is not more than 32.

3. beneficial effect

It is had the following beneficial effects: compared with existing well-known technique using technical solution provided by the utility model

A kind of Internet of Things electric energy meter and its data interaction system having data acquisition function of the utility model, using can The Internet of Things module and RS485 module of disassembly carry out organic assembling, other electric energy meters are cascaded, for establishing between each electric energy meter Data interaction realizes the more data interactions between electric energy meter and Cloud Server, in this case, it is only necessary to which an electric energy meter needs Internet of Things module is configured, the Internet of Things module in other electric energy meters can not be installed, and in the occasion that electric energy meter is installed concentratedly, have Reduce project cost to effect.

Detailed description of the invention

Fig. 1 is a kind of schematic diagram of Internet of Things electric energy meter for having data acquisition function of the utility model；

Fig. 2 is a kind of data interaction system signal of Internet of Things electric energy meter for having data acquisition function of the utility model Figure.

Specific embodiment

For the content for further appreciating that the utility model, the utility model is described in detail in conjunction with the accompanying drawings and embodiments.

Embodiment

In conjunction with shown in Fig. 1 to Fig. 2, a kind of Internet of Things electric energy meter having data acquisition function of the present embodiment, including it is micro- Processor, sampling module, metering module, relay module, memory module, display module, RS485 communication module and detachable object Networking module, sampling module connects microprocessor by metering module, for the electricity consumption information of Acquisition Circuit system, micro process Device is separately connected relay module, memory module and display module, and relay module is for controlling the on-off of circuit system System, memory module are used to store every power information of sampling module acquisition, and transfer for microprocessor, and display module is for showing Show every power information of electric energy meter, Internet of Things module and RS485 communication module are connect with microprocessor respectively, Internet of Things module It is communicated for being interacted with Cloud Server, RS485 communication module passes through for the connection between each electric energy meter, the electric energy meter RS485 communication module is connected with other electric energy meters, for establishing data interaction.

Shown in Figure 1, which measures two-way controling circuit structure using two-way, and specifically, sampling module includes Sampling resistor 1 and sampling resistor 2, metering module include metering units 1 and metering units 2, and relay module includes relay list Member 1 and relay unit 2, sampling resistor 1, metering units 1 and relay unit 1 constitute metering and control unit all the way, sampling Resistance 2, metering units 2 and relay unit 2 constitute another way metering and control unit.In the present embodiment, microprocessor is adopted With SOC (system level chip) or MCU (micro-control unit).Internet of Things module can be GPRS or 4G or NB-LOT module, according to need It wants, the Internet of Things module of electric energy meter can select replacement between GPRS, 4G and NB-LOT module three.

As shown in Fig. 2, one of the present embodiment has the data interaction system of the Internet of Things electric energy meter of data acquisition function System, including a host and several slaves, host are above-mentioned Internet of Things electric energy meter, and slave is that selectivity removes Internet of Things mould The Internet of Things electric energy meter of block, slave pass through RS485 communication module and are connected with host, and for establishing data interaction, host passes through Internet of Things module and Cloud Server wirelessly communicate.Preferably, the Internet of Things module on slave is removed, and communicates mould using RS485 Block is cascaded, and carries out data interaction by the Internet of Things module of host and Cloud Server, compared with prior art, without every Platform Internet of Things electric energy meter is respectively provided with Internet of Things module and Internet of Things network interface card, and project cost greatly reduces.In the present embodiment, one The slave quantity of platform host connection is not more than 32.

Schematically the utility model and embodiments thereof are described above, description is not limiting, attached drawing Shown in be also one of the embodiments of the present invention, actual structure is not limited to this.So if this field Those of ordinary skill enlightened by it, without deviating from the purpose of the present invention, not inventively design Frame mode similar with the technical solution and embodiment, all should belong to the protection range of the utility model.

Claims

1. a kind of Internet of Things electric energy meter for having data acquisition function, including microprocessor, sampling module, metering module, relay Device module, memory module and display module, the sampling module connect microprocessor, the micro process by metering module Device is separately connected relay module, memory module and display module, it is characterised in that: further includes RS485 communication module and removable Internet of Things module is unloaded, the Internet of Things module and RS485 communication module are connect with microprocessor respectively, which passes through RS485 communication module is connected with other electric energy meters, for establishing data interaction.

2. a kind of Internet of Things electric energy meter for having data acquisition function according to claim 1, it is characterised in that: the electric energy Table measures two-way controling circuit structure using two-way.

3. a kind of Internet of Things electric energy meter for having data acquisition function according to claim 1, it is characterised in that: described Internet of Things module is GPRS or 4G or NB-LOT module.

4. a kind of Internet of Things electric energy meter for having data acquisition function according to claim 2, it is characterised in that: described Sampling module includes sampling resistor 1 and sampling resistor 2, and the metering module includes metering units 1 and metering units 2, described Relay module include relay unit 1 and relay unit 2.

5. a kind of Internet of Things electric energy meter for having data acquisition function according to any one of claims 1 to 4, feature Be: the microprocessor uses SOC or MCU.

6. having the data interaction of the Internet of Things electric energy meter of data acquisition function described in a kind of claim 1 to 5 any one System, it is characterised in that: including a host and several slaves, the host is described in claim 1 to 5 any one Internet of Things electric energy meter, the slave be selectivity remove Internet of Things module claim 1 to 5 any one described in object Networking electric energy meter, the slave passes through RS485 communication module and is connected with host, for establishing data interaction, the master Machine is wirelessly communicated by Internet of Things module and Cloud Server.

7. data interaction system according to claim 6, it is characterised in that: the slave quantity of the connection of host described in one No more than 32.