CN206096885U - Secondary water supply equipment energy consumption digit sampling control system - Google Patents
Secondary water supply equipment energy consumption digit sampling control system Download PDFInfo
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- CN206096885U CN206096885U CN201620974455.8U CN201620974455U CN206096885U CN 206096885 U CN206096885 U CN 206096885U CN 201620974455 U CN201620974455 U CN 201620974455U CN 206096885 U CN206096885 U CN 206096885U
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Abstract
The utility model discloses a secondary water supply equipment energy consumption digit sampling control system, including the monitor terminal, OPC server and the PLC that connect gradually, monitor terminal passes through the ether net twine and is connected with the OPC server, and PLC passes through profiBus field bus and is connected with the OPC server, PLC still is connected with multifunctional electricity meter, converter, flowmeter, pressure sensor and front -end collection module through the MODBUS bus, the front -end collection module includes a central processing unit and the wireless interface who is connected with a central processing unit, network interface, serial interface, dial switch circuit, LED pilot lamp, storage module, voltage and current acquisition circuit and switching amount input/output circuit, voltage and current acquisition circuit contains signal conditioning circuit of the same kind and AD conversion chip, and AD conversion chip passes through the SPI interface and is connected with a central processing unit, switching amount input/output circuit contains two way opto -coupler modules and two way solid state relay.
Description
Technical field
The utility model is related to a kind of secondary water-supply equipment energy consumption digital collection control system, belongs to Automated condtrol neck
Domain.
Background technology
In secondary booster pump station, the monitoring to the equipment operational factor such as equipment energy consumption can help administrative staff to pump house
The running status of middle equipment is understood in real time and is controlled, and so as to the operational efficiency at the scene of improving, reduces operating cost.Current pump
The core that the equipment in room is mainly controlled by PLC as system, traditional control is carried out by modes such as PLC, touchscreen configurations
, there is design underaction in monitoring, big data is difficult to the shortcomings of storing.With the development of internet, by network technology and industry
The monitoring system that process control combines can give full play to the strength of the network technology, make up traditional industry Field Monitoring System
It is not enough.
Utility model content
Utility model purpose：Technical problem to be solved in the utility model is to provide a kind of secondary water-supply equipment energy consumption number
Word acquisition control system, the control system autgmentability is strong.
For solve above-mentioned technical problem, the technical scheme that the utility model is adopted for：
A kind of secondary water-supply equipment energy consumption digital collection control system, including the monitor terminal, opc server that are sequentially connected
And PLC, the monitor terminal is connected by ethernet line with opc server, the PLC by ProfiBus fieldbus with
Opc server connects；The PLC also by MODBUS buses and multifunction electric meter, frequency converter, flowmeter, pressure sensor with
And front end acquisition module connection：The front end acquisition module includes CPU and the nothing being connected with CPU
Line interface, network interface, serial line interface, toggle switch circuit, LED light, memory module, voltage x current Acquisition Circuit and
On-off signal output circuit；The voltage x current Acquisition Circuit includes signal conditioning circuit and AD conversion chip all the way, described
AD conversion chip is connected by SPI interface with CPU；The On-off signal output circuit includes two-way optocoupler mould
Block and two-way solid-state relay.
Wherein, the opc server is RS100-E8/P12 rack-mount servers, and it is internal equipped with CP5611 communication cards.
Wherein, the PLC type number is PLC-S300.
Wherein, the multifunction electric meter is DDSY1703 intelligent electric meters.
Wherein, the frequency converter is MM440 frequency converters.
Wherein, the flowmeter and pressure sensor carry MODBUS communication interfaces.
Compared with prior art, technical solutions of the utility model have an advantageous effect in that：
The utility model secondary water-supply equipment energy consumption digital collection control system is by network technology and industrial stokehold phase
With reference to expansible connection multiple stage PLC of opc server carries out centralized Control, and set expandability is strong, and the acquisition module in system can
The data of various ways are acquired, its input also has isolation circuit, safe and reliable.
Description of the drawings
Fig. 1 is the systematic schematic diagram of the utility model secondary water-supply equipment energy consumption digital collection control system；
Fig. 2 is the structure principle chart of front end acquisition module in Fig. 1.
Specific embodiment
With reference to the accompanying drawings and examples, the technical solution of the utility model is described in further detail.
As shown in Fig. 1～2, the utility model secondary water-supply equipment energy consumption digital collection control system, including being sequentially connected
Monitor terminal, opc server and PLC, monitor terminal is connected by ethernet line with opc server, and PLC passes through ProfiBus
Fieldbus is connected with opc server；PLC is also passed by MODBUS buses with multifunction electric meter, frequency converter, flowmeter, pressure
Sensor and front end acquisition module connect；Front end acquisition module includes CPU and is connected with CPU
Wave point, network interface, serial line interface, toggle switch circuit, LED light, memory module, voltage x current Acquisition Circuit with
And On-off signal output circuit；Voltage x current Acquisition Circuit includes signal conditioning circuit and AD conversion chip all the way, AD conversion
Chip is connected by SPI interface with CPU；On-off signal output circuit is solid comprising two-way optical coupling module and two-way
State relay；Wave point adopts ZigBee wireless radio frequency modules；Network interface adopts Ethernet chip W5300；Serial line interface
For RS485 interfaces；
The opc server of the utility model secondary water-supply equipment energy consumption digital collection control system is RS100-E8/PI2 machines
Rack server, is provided with CP5611 communication cards inside it；PLC type number is SIEMENS PLC-S300；Multifunction electric meter is
DDSY1703 intelligent electric meters；Frequency converter is MM440 frequency converters；Flowmeter and pressure sensor carry MODBUS communication interfaces.
The utility model secondary water-supply equipment energy consumption digital collection control system responds user's request using opc server,
The read-write to PLC internal datas is realized simultaneously, so as to realize detection and modification of the user to control parameter.Opc server is simultaneously
Process data is carried out using database store the record for realizing big quantity, can be according to the convenient extension disk space of actual conditions.
Expansible connection multiple stage PLC of opc server carries out centralized Control, and system extension is flexible.System monitoring terminal using B S frameworks
Mode accesses OPC services, it is only necessary to install browser, it is not necessary to extra client end monitoring software.
The monitor terminal of the utility model secondary water-supply equipment energy consumption digital collection control system accesses OPC as client
Server, and show monitoring data to user with by way of browser；Opc server is connected with PLC, there is provided monitor terminal
Access to PLC internal datas.Opc server preserves monitoring historical data, Operation Log data, user by database simultaneously
Permissions data etc..PLC is connected by MODBUS buses with each equipment in front end.Wherein, multifunction electric meter records the energy of electrical equipment
Consumption situation, including the parameter such as peak value, valley electricity, average power consumption and PLC is passed to by bus.Frequency converter is according under PLC
The parameter sent out carries out VFC to pump motor.The flow and pressure of flowmeter and pressure sensor Real-time Collection pump house pipeline
Power, for unit of account energy consumption underlying parameter is provided.Acquisition module rich interface extensibility in system is strong；With toggle switch
, preparation workable with LED light is flexible；The data of various ways can be acquired；Input have isolation circuit,
It is safe and reliable.
Obviously, above-described embodiment is only intended to clearly illustrate the utility model example, and is not to this reality
With the restriction of new embodiment.For those of ordinary skill in the field, may be used also on the basis of the above description
To make other changes in different forms, there is no need to be exhaustive to all of embodiment, these draw
The change or variation stretched out is also among protection domain of the present utility model.
Claims (6)
1. a kind of secondary water-supply equipment energy consumption digital collection control system, it is characterised in that：Including the monitor terminal being sequentially connected,
Opc server and PLC, the monitor terminal is connected by ethernet line with opc server, and the PLC is existing by ProfiBus
Field bus are connected with opc server；The PLC is also by MODBUS buses and multifunction electric meter, frequency converter, flowmeter, pressure
Sensor and front end acquisition module connect；The front end acquisition module includes CPU and and CPU
The wave point of connection, network interface, serial line interface, toggle switch circuit, LED light, memory module, voltage x current collection
Circuit and On-off signal output circuit；The voltage x current Acquisition Circuit includes signal conditioning circuit and AD conversion core all the way
Piece, the AD conversion chip is connected by SPI interface with CPU；The On-off signal output circuit includes two-way
Optical coupling module and two-way solid-state relay.
2. secondary water-supply equipment energy consumption digital collection control system according to claim 1, it is characterised in that：The OPC
Server is RS100-E8/PI2 rack-mount servers, and it is internal equipped with CP5611 communication cards.
3. secondary water-supply equipment energy consumption digital collection control system according to claim 1, it is characterised in that：The PLC
Model PLC-S300.
4. secondary water-supply equipment energy consumption digital collection control system according to claim 1, it is characterised in that：Many work(
Energy ammeter is DDSY1703 intelligent electric meters.
5. secondary water-supply equipment energy consumption digital collection control system according to claim 1, it is characterised in that：The frequency conversion
Device is MM440 frequency converters.
6. secondary water-supply equipment energy consumption digital collection control system according to claim 1, it is characterised in that：The flow
Meter and pressure sensor carry MODBUS communication interfaces.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620974455.8U CN206096885U (en) | 2016-08-30 | 2016-08-30 | Secondary water supply equipment energy consumption digit sampling control system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620974455.8U CN206096885U (en) | 2016-08-30 | 2016-08-30 | Secondary water supply equipment energy consumption digit sampling control system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206096885U true CN206096885U (en) | 2017-04-12 |
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ID=58474357
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620974455.8U Active CN206096885U (en) | 2016-08-30 | 2016-08-30 | Secondary water supply equipment energy consumption digit sampling control system |
Country Status (1)
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110300482A (en) * | 2018-03-22 | 2019-10-01 | 深圳富桂精密工业有限公司 | Intelligent lamp and remote monitoring system |
| CN111273622A (en) * | 2020-02-18 | 2020-06-12 | 重庆远通电子技术开发有限公司 | System and method for monitoring energy consumption and evaluating energy efficiency of water supply equipment by edge cloud cooperation |
-
2016
- 2016-08-30 CN CN201620974455.8U patent/CN206096885U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110300482A (en) * | 2018-03-22 | 2019-10-01 | 深圳富桂精密工业有限公司 | Intelligent lamp and remote monitoring system |
| CN110300482B (en) * | 2018-03-22 | 2024-04-12 | 深圳富桂精密工业有限公司 | Intelligent lamp and remote monitoring system |
| CN111273622A (en) * | 2020-02-18 | 2020-06-12 | 重庆远通电子技术开发有限公司 | System and method for monitoring energy consumption and evaluating energy efficiency of water supply equipment by edge cloud cooperation |
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