CN208539935U - A kind of electric quantity metering and monitoring device of energy-storage battery - Google Patents
A kind of electric quantity metering and monitoring device of energy-storage battery Download PDFInfo
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- CN208539935U CN208539935U CN201821306823.7U CN201821306823U CN208539935U CN 208539935 U CN208539935 U CN 208539935U CN 201821306823 U CN201821306823 U CN 201821306823U CN 208539935 U CN208539935 U CN 208539935U
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Abstract
A kind of electric quantity metering and monitoring device of energy-storage battery, it is related to a kind of battery metering device, the utility model includes intelligent electric energy meter, energy-storage battery monitor, contactor, transceiver and cloud platform in data set, and wherein the component of energy storage monitor mainly has power module, master chip, LED state lamp, wireless communication module, RS485 communication chip, transistor drive circuit and relay.Pass through the intelligent electric energy meter time measurement record electricity consumption situation being mounted between energy-storage battery and electricity consumption user, data are acquired by energy-storage battery monitor and intelligent electric energy meter wire communication, in the unified transmission of wireless communication through scene all data sets on transceiver, uploaded on cloud platform server again, uniformly store, analyze with platform, compared with data.User can be connected internet access cloud platform by portable computer and learn the real time data and operating condition at energy-storage battery scene, and remote controlled power supply is cut-off, and is realized and is remotely monitored.
Description
Technical field
The utility model relates to a kind of battery metering devices, electric quantity metering and monitoring more particularly to a kind of energy-storage battery
Device.
Background technique
The electric power in China 70% is provided by thermal power station at present, is turned off and is lighted a fire after thermal power station again expensive, and is easy pair
Unit equipment damages.Therefore, thermal power station is all not shut down operation in 24 hours.Large-scale power station is typically also 24 small lucks
Row, Hydropower Unit are not switched on to be equivalent to and waste the water energy of rivers.Operating is not shut down in power station for 24 hours, but electricity consumption
Load but the moment is changing.Usual power load on daytime is high, and evening power load is low, and the electric energy that night issues is not used up
And it wastes.It is very low in some American-European countries's night electricity prices, exactly encourage resident and enterprise to maintain in night electricity consumption
Grid balance.
Most economical power storaging mode is all being explored by each state.Energy storage industry has been put into as emerging strategic industry
China's " 12th Five-Year Plan " planning outline emphasizes that energy storage is to promote smart grid construction, reinforce urban and rural power grids construction and enhancing in outline
The support technology of network optimization configuration.TV university scale is stored, flexibly stablize and calls, be always electric system effort
Direction.Before this, the energy storage mode of comparative maturity is hydroenergy storage station, but because the system such as construction period length, site requirements height
About, it is difficult to be widely applied.By the exploration practice of many years, China's battery energy storage technology makes substantial progress, at present cost
It declines to a great extent.It is expected that future, it is each that lithium battery cost will also be reduced to 0.25 yuan of every degree.Also, new type lithium ion battery is
The demands for security such as meet high temperature resistant required by comercial operation, do not explode, this is all to open extensive battery energy storage power station construction,
Provide technical support.With regard to current energy-storage battery industry, there are no unified metering and monitoring scheme, all kinds of schemes are irregular not
Together.
Summary of the invention
The purpose of this utility model is to provide a kind of electric quantity metering of energy-storage battery and monitoring device, the utility model is logical
It crosses the wireless communication device of installation at the scene to carry out data transmission, through the unified storage of cloud platform and statistical analysis, so that data set
In be uniformly processed.Data statistic analysis comparison is carried out according to each field device that is mounted on, realizes the energy storage of remote analysis scene
The transmission of electricity of equipment and efficiency and operating condition.
The purpose of this utility model is achieved through the following technical solutions:
A kind of electric quantity metering and monitoring device of energy-storage battery, described device include intelligent electric energy meter, energy-storage battery monitoring
Device, contactor, transceiver and cloud platform in data set；Wherein energy-storage battery monitor includes power module, master chip, LED shape
State lamp, wireless communication module, RS485 communication chip, transistor drive circuit and relay；The access exchange of power module input terminal
The direct current of electricity, output end is electrically connected power supply part；The I/O port of master chip connects LED state lamp, 485 communication of master chip serial ports connection
Chip, the RS485 signal after conversion connect electric energy meter；The I/O port of master chip connects wireless communication module, and the I/O port of master chip connects
The transistor drive circuit connect, output end connect relay, the contactor of relay output signal connection installation；Energy-storage battery warp
Exchange power device after crossing inversion is connected to intelligent electric energy meter, and the exchange of electric energy meter is electrically connected to the input terminal of contactor, connects
The output end of tentaculum connects electricity consumption user；Transceiver and energy-storage battery monitor are connected through wireless communication in data set；User is logical
It crosses in internet connection cloud platform.
The electric quantity metering and monitoring device of a kind of energy-storage battery, the wire communication end of the energy-storage battery monitor
Son is connected to the communication port of electric energy meter.
The electric quantity metering and monitoring device of a kind of energy-storage battery, the relay control of the energy-storage battery monitor
Output port is connected on the controlled terminal of contactor.
The electric quantity metering and monitoring device of a kind of energy-storage battery, in the data set transceiver by network interface or
The mode of GPRS is connected to cloud platform.
The advantages of the utility model, is with effect:
The utility model compared to existing energy storage battery system, system realize to each energy storage battery system respectively into
Row electric quantity metering statistics, system are carried out data transmission by being mounted on on-site wireless communication, solve that field wiring is cumbersome to ask
Topic, the wireless communication of the utility model uses the module of LoRa wireless spread spectrum, so that on-scene communication is apart from remote, signal stabilization and function
Consume low advantage.Field data is transferred to the unified storage of cloud platform and statistical analysis, so that data collection and uniform disposal.According to right
Each be mounted on field device carry out data statistic analysis comparison, it can be achieved that remote analysis scene energy storage device transmission of electricity and efficiency
And operating condition.The utility model can pass through energy storage electricity by the contactor being mounted between energy-storage battery and electricity consumption user
The management of the remote on/off electricity of energy-storage battery power supply is realized in the long-range control of cell monitoring device.
Detailed description of the invention
Fig. 1 is the utility model energy-storage battery electric quantity metering and monitoring system block diagram；
Fig. 2 is the utility model energy-storage battery monitor internal frame diagram.
Specific embodiment
The utility model is described in detail in illustrated embodiment with reference to the accompanying drawing.
The utility model includes intelligent electric energy meter, energy-storage battery monitor, contactor, transceiver and Yun Ping in data set
Platform.
Connection type between all parts of the utility model is as follows: exchange of the energy storage battery system after inversion is used
Electricity is directly connected to the metering that intelligent electric energy meter carries out electricity；The input of contactor is directly connected to by the alternating current of electric energy meter
End, the output end of contactor directly meet electricity consumption user；The wire communication terminal of energy-storage battery monitor is directly connected to electric energy meter
Communication port communicated；The relay control output end mouthful of energy-storage battery monitor is connected on the controlled terminal of contactor
With control contactor；Transceiver connect by wireless communication with energy-storage battery monitor and carries out data transmission in data set；Data
Transceiver is concentrated to transfer data to cloud platform by way of network interface or GPRS；User and pass through internet connected reference cloud
The user data of oneself on platform.Energy-storage battery monitor internal part mainly include power module, master chip, LED state lamp,
Wireless communication module, RS485 communication chip, transistor drive circuit and relay, power module input terminal accesses alternating current will
Direct current needed for exchange becomes other component, the direct current of output end are directly connected to other component power supply；The I/O port of master chip
It is directly connected to LED state lamp, instruction state；Master chip serial communication connects 485 communication chips and is communicated, after conversion
RS485 signal connects electric energy meter communication；The I/O port of master chip is directly connected to wireless communication module, by data wirelessly with
Transceiver communications in data set；The transistor drive circuit that the I/O port of master chip is directly connected to, output be directly connected to relay into
Row control, the contactor that the control output signal of relay is directly connected to installation are controlled.
Firstly, the metering and monitoring to field erected energy-storage battery output electricity of the utility model, by being mounted on
It is the metering that electric energy meter carries out electricity between energy-storage battery output end and electricity consumption user, the data of metering mainly include voltage, electricity
Stream, power, power factor and current electric quantity, electric energy meter selection send out intelligent electric energy meter on the market, have the function of metering communication.Data
Concentrate the wireless LoRa module built in transceiver that can communicate with energy-storage battery monitor on-site wireless, then by receiving and dispatching in data set
Gsm module built in device or the cloud platform in RJ45 network interface connection to internet.It is same wireless built in transceiver in data set
Module uniformly collects the data of live multiple groups energy-storage battery group in equipment, and transceiver is passing through built-in net in data set
Mouth or gsm module upload to the data at scene in server of cloud platform by internet.
The utility model installs contactor between energy-storage battery and electricity consumption user, by cut-offfing control to contactor,
The long-range control to on-off point can be realized, contactor model is determined according to the voltage and current at scene.
There is wireless LoRa communication, LoRa communication has signal strong, communicates stable advantage, existing in energy-storage battery monitor
Field can select the JDRF24116 channel radio of Juan De Science and Technology Ltd. with transceiver wireless communications in data set, wireless module
Believe module, JDRF24116 is the SM127X wireless receiving and dispatching new house design based on semtech company, and high-performance, surpasses super low-power consumption
Long range radio-frequency system module.
There are also RS485 communication, the communication ends of 485 communication connection electric energy meters to carry out the acquisition of data for energy-storage battery monitor,
It mainly include voltage, electric current, power and current electric quantity.Relay built in energy-storage battery monitor controls output signal, output control
The host port of connection contactor in end processed is powered control to user power utilization for controlling the output of energy-storage battery.Energy storage electricity
Power module input terminal inside cell monitoring device accesses alternating current, direct current needed for exchange is become other component, output end
Direct current be directly connected to other component and power for it, the I/O port of master chip is by control connection LED state lamp, instruction state,
Master chip is converted into the connection electric energy meter communication of RS485 industrial communication signal by connecting 485 communication chips, and the I/O port of master chip is straight
Wireless communication module is connect in succession, and by data wirelessly with transceiver communications in data set, master chip will control signal warp
Transistor drive circuit is crossed, to drive end control relay to carry out cut-offfing for control contactor.Electric energy inside energy-storage battery can be defeated
Alternating current supply electricity consumption user is practical out, and intelligent electric energy meter and contactor, intelligence are added between energy-storage battery and electricity consumption user
It is the electrical energy parameter that provides of user that electric energy meter, which is responsible for measuring energy-storage battery, including voltage, electric current, power, power factor and current
Electricity etc..The power on/off that contactor can be attracted to realize control user power utilization by control.
Energy-storage battery monitor is connect by industry RS485 communication interface with electric energy meter, internal LoRa wireless communication module
By the data transmission of collected electric energy meter into live data set on transceiver.
Cloud platform carries out real-time storage, statistics and analysis to the data of on-the-spot record, and user can used computer or mobile phone etc.
Equipment access cloud platform understands the energy storage battery system hair trnamission capacity and relevant parameter at the scene of oneself in real time, can also pass through control
Contactor processed realizes remote on/off electric control.
All data at server of cloud platform unified management scene, can store data, analyzed, be compared, be obtained
The problem of live energy-storage battery may have.
User can access cloud platform by equipment such as portable computers, learn the operating condition of oneself energy-storage battery, and can be with
It is long-range to control cut-offfing for energy-storage battery power supply by the control of live contactor.
The electric quantity metering and monitoring device of the utility model energy-storage battery are by in-site installation intelligent electric energy meter to every group
The power supply parameter of energy-storage battery is acquired, and data are uniformly transmitted to transceiver in data set by the acquisition of energy-storage battery monitor
On.Data are uploaded in server of cloud platform by internet and uniformly store and handle by transceiver in data set.Energy storage electricity
What wireless module built in cell monitoring device was selected is the JDRF24116 model wireless module of Juan De Science and Technology Ltd., high-performance,
Low-power consumption.User can obtain the data at oneself energy-storage battery scene, and can be long-range by internet access cloud platform in real time
The folding of control contactor is to control cut-offfing for user power utilization.
Claims (4)
1. the electric quantity metering and monitoring device of a kind of energy-storage battery, which is characterized in that described device includes intelligent electric energy meter, energy storage
Cell monitors, contactor, transceiver and cloud platform in data set；Wherein energy-storage battery monitor includes power module, main core
Piece, LED state lamp, wireless communication module, RS485 communication chip, transistor drive circuit and relay；Power module input terminal
Alternating current is accessed, the direct current of output end is electrically connected power supply part；The I/O port of master chip connects LED state lamp, and master chip serial ports connects
485 communication chips are connect, the RS485 signal after conversion connects electric energy meter；The I/O port of master chip connects wireless communication module, master chip
I/O port connection transistor drive circuit, output end connect relay, relay output signal connection installation contactor；Storage
Exchange power device of the energy battery after inversion is connected to intelligent electric energy meter, and the exchange of electric energy meter is electrically connected to the defeated of contactor
Enter end, the output end of contactor connects electricity consumption user；Transceiver and energy-storage battery monitor are connected through wireless communication in data set；
User is connected in cloud platform by internet.
2. the electric quantity metering and monitoring device of a kind of energy-storage battery according to claim 1, which is characterized in that the energy storage
The wire communication terminal of cell monitors is connected to the communication port of electric energy meter.
3. the electric quantity metering and monitoring device of a kind of energy-storage battery according to claim 2, which is characterized in that the energy storage
The relay control output end mouthful of cell monitors is connected on the controlled terminal of contactor.
4. the electric quantity metering and monitoring device of a kind of energy-storage battery according to claim 1, which is characterized in that the data
Transceiver is concentrated to be connected to cloud platform by way of network interface or GPRS.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821306823.7U CN208539935U (en) | 2018-08-14 | 2018-08-14 | A kind of electric quantity metering and monitoring device of energy-storage battery |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821306823.7U CN208539935U (en) | 2018-08-14 | 2018-08-14 | A kind of electric quantity metering and monitoring device of energy-storage battery |
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| CN208539935U true CN208539935U (en) | 2019-02-22 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114915033A (en) * | 2022-06-15 | 2022-08-16 | 苏州云能魔方能源科技有限公司 | Large-scale energy storage power station black box system based on cloud edge cooperation |
-
2018
- 2018-08-14 CN CN201821306823.7U patent/CN208539935U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114915033A (en) * | 2022-06-15 | 2022-08-16 | 苏州云能魔方能源科技有限公司 | Large-scale energy storage power station black box system based on cloud edge cooperation |
| CN114915033B (en) * | 2022-06-15 | 2023-12-15 | 苏州云能魔方能源科技有限公司 | Large-scale energy storage power station black box system based on cloud edge cooperation |
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