CN102591315A - Energy-saving control system and control method for superstores - Google Patents

Abstract

The invention discloses an energy-saving control system for superstores, which is characterized by comprising monitoring devices, a management system and clients, wherein each monitoring device comprises a metering device, a data acquisition unit and equipment control devices, the metering device is arranged on each equipment, the metering device is connected with the data acquisition unit by a field bus, the data acquisition unit and the equipment control device are connected with the management system through the Ethernet, the management system comprises a central control system and an energy consumption data server, and the clients are connected with the management system. The invention also discloses an energy-saving control method for superstores, which is implemented by using the control system above. According to the energy-saving control system and control method for superstores disclosed by the invention, the energy saving of a superstore can be analyzed and reported, and the energy saving data of each subsystem can be made into an energy-saving data report and subjected to energy-saving data comparison and each energy-saving subdata comparison, thereby achieving an effect of managing the operation of the whole superstore through a low-energy-saving and high-efficiency operation.

Description

A kind of megastore energy-saving control system and control method

Technical field

The present invention relates to energy-saving field, particularly a kind of megastore energy-saving control system and control method.

Background technology

Along with the continuous progress of society and the continuous development of science and technology, People more and more is concerned about the earth that we depend on for existence now, and most countries also has been fully recognized that the importance of environment to our human development in the world.Each state is all taking active and effective measure to improve environment, reduces and pollutes.This is wherein important also to be that the most urgent problem is exactly an energy problem, fundamentally solve energy problem, except seeking the new energy, energy-conservation be crucial also be the most effectively important measures at present.

The so-called energy-conservation minimizing energy dissipation that is meant, China's Eleventh Five-Year Plan outline points out that the Eleventh Five-Year Plan period energy consumption per unit reduces about 20%, this is an implement scientific view of development, the major action of building a harmonious socialist society; It is the inevitable choice of building a resource-conserving and environment-friendly society; Be to recommend economic restructuring, the only way that changes growth pattern also is an inevitable requirement of safeguarding Chinese nation's long-term interest.

Megastore's business hours are long, and flow of the people is big, and annual do not have not; And the megastore adopts glass curtain wall as exterior wall usually at present, and Interior Illumination Environment relies on artificial light fully and keeps, and light efficiency requires high; The air-conditioning refrigeration duty is big; Cooling length in season etc. are compared the other types building, and unit area power consumption is the highest beyond doubt.If adopt the manually various ability of control source switch of simple personnel, will cause energy excess waste, energy ROA is low, shortcomings such as market cost height.

Summary of the invention

To the problems referred to above, the object of the present invention is to provide and a kind ofly can effectively reduce energy loss, improve the megastore's energy-saving control system and the control method of energy ROA.

For achieving the above object; Technical scheme proposed by the invention is: a kind of megastore energy-saving control system; It is characterized in that: comprise each supervising device, management system, client, described supervising device comprises WT-MSR, data acquisition unit and each plant control unit, and described WT-MSR is installed on each equipment; WT-MSR links to each other with data acquisition unit through fieldbus; Data acquisition unit, plant control unit link to each other with management system through Ethernet, and described management system comprises central control system and energy consumption data server, and described client links to each other with management system.

Further, described WT-MSR comprises electric energy meter, water meter, gas meter, flow meter, heat/cold meter.

Further, described electric energy meter comprises single-phase electric energy meter, three-phase electric energy meter, multifunctional electric energy meter.

Further, described each plant control unit comprises light current control device, HVAC control device, supplies the control device of distribution and illumination control apparatus, handpiece Water Chilling Units and heat interchange unit, new blower fan group and blowing and discharging fan control device, elevator control gear, air conditioning control device, plumbing control device.

Further, described light current is energy-conservation comprises the sub-control device of each light current in the market with control device.

The present invention also comprises the megastore's energy-saving control method that adopts above-mentioned control system, it is characterized in that: at first each WT-MSR is gathered energy consumption data in real time, and through data acquisition unit energy consumption data is transferred in the management system; Secondly management system is carried out statistics and analysis with energy consumption data, and controls the unlatching of each equipment or close the purpose of realization Energy Saving Control through control.

Adopt technique scheme; Megastore of the present invention energy-saving control system and control method have been brought operation very easily and can have been operated belonging to mixed-media network modules mixed-media through long-range in megastore's Operations Management; The data remote function, what the most outstanding was exactly in the market is controlled is energy-conservation, and it can make analysis, report to market energy-conservation; And the energy-conservation data of each sub-systems are made energy-conservation data sheet, the comparison of energy-conservation data and the energy-conservation data of each height compare; The people who makes things convenient for management company is to the energy-conservation a series of market Energy Saving Control scheme of making in whole market, and to reach low energy-conservation, the running in whole market is managed in the running of high benefit.

Description of drawings

Fig. 1 is a control system basic block diagram of the present invention.

Embodiment

Below in conjunction with accompanying drawing and embodiment, the present invention is further specified.

As shown in Figure 1; A kind of megastore energy-saving control system; Comprise each supervising device, management system, client, described supervising device comprises WT-MSR, data acquisition unit and each plant control unit, and described WT-MSR is installed on each equipment; WT-MSR links to each other with data acquisition unit through fieldbus; Data acquisition unit, plant control unit link to each other with management system through Ethernet, and described management system comprises central control system and energy consumption data server, and described client links to each other with management system.

Further, described WT-MSR comprises electric energy meter, water meter, gas meter, flow meter, heat/cold meter.

Further, described electric energy meter comprises single-phase electric energy meter, three-phase electric energy meter, multifunctional electric energy meter.

Further, described each plant control unit comprises light current control device, HVAC control device, supplies the control device of distribution and illumination control apparatus, handpiece Water Chilling Units and heat interchange unit, new blower fan group and blowing and discharging fan control device, elevator control gear, air conditioning control device, plumbing control device.

Further, described light current control device comprises the sub-control device of each light current in the market.

The present invention also comprises the megastore's energy-saving control method that adopts above-mentioned control system, it is characterized in that: at first each WT-MSR is gathered energy consumption data in real time, and through data acquisition unit energy consumption data is transferred in the management system; Secondly management system is carried out statistics and analysis with energy consumption data, and the unlatching through each equipment of plant control unit or close, and realizes the purpose of Energy Saving Control.

Adopt megastore of the present invention energy-saving control system and control method, the function that it had is:

1) set up real-time energy-conservation data acquisition system (DAS): real-time energy-conservation data acquisition system (DAS) comprises each WT-MSR, data acquisition unit and data acquisition software; Real time data is saved in the energy-conservation database of management system; All levels of management personnel just can utilize the browser access energy management system in the office of oneself, browse all or part of relevant energy metrical information according to authority.

2) set up energy-conservation data statistics and analytic system: energy-conservation data statistics and analytic function provide the energy-conservation data of each classification subitem by the time, day by day, month by month, statistical graph year by year and text form; And the chart of all kinds of relevant energy-saving indexs; All levels of management personnel can compare to class's consumption, consumption per day, month consumption of the energy; Analyze leak and unreasonable situation in the energy use; Adjustment energy allocation strategy reduces the waste in the energy use, reaches energy-saving and cost-reducing purpose.

3) set up energy application plan: according to present energy operating position; Make energy application plan,, work out energy buying, production, supply plan according to energy user demand; Accomplish to produce purpose is arranged; Use plannedly, guarantee is produced steadily and the energy uses rationally, thrifty aspect the energy, and the phenomenon that avoids waste takes place.

Adopt megastore of the present invention energy-saving control system and control method, the advantage that it had is:

1) generate energy-conservation report (Energy Profile): the market energy-saving control system can provide some time, one day, certain month, certain year energy-conservation value reporting; Help the owner to grasp the energy resource consumption situation of oneself; Find out the energy resource consumption exceptional value, the energy-conservation multiple relevant energy-saving indexs such as (EUI) of unit area is reported as energy-conservation statistics, energy auditing provides the data support;

2) according to the design requirement in energy-conservation market, formulate the strategy of management, scheduling, operation and the control of system, utilize configuration software to realize the unified management and pool monitoring of each subsystem;

3) energy-conservation comparison (Energy Comparison): the comparison of the energy-conservation value of energy management group in the different time scope;

4) browse the station through remote I E and realize remote access: native system can be selected the function of supporting that WEB browses, and through browser IE, analyze data by the direct viewing monitored picture at remote computer for the control personnel, carries out the control of part simultaneously.Help to improve the convenience of system like this;

5) variance analysis (Deviation Report): the deviation of different energy-conservation values of period of any given day and management configuration value is represented.Red deviate representes that actual energy-conservation value has exceeded energy-conservation application plan value, points out the increase tendency of energy resource consumption;

6) cost report (Cost Profile): each energy management group day by day, month by month, energy-conservation report on expenses year by year.Data and rate structure according to energy meter calculate energy-conservation expense, help the energy management cost.The user can set energy-conservation cost benchmark, according to going to set budget with the real cost deviation, helps to reduce the risk in the energy buying;

7) statistical report form (Statistical Report): classify and the year/moon of the energy-conservation data of itemizing/day statistical report form.Let the user that enterprise energy consumption situation is come into plain view, and can help user's reasonable distribution energy utilization structure.

8) stream of people gathers (Poured Collection): can add up the daily flow in market thereby be provided with the flow of the people collector in the gate control system; System controls temperature, the humidity in market according to the stream of people's discrepancy quantity, and this module can play a very important configuration to the whole energy data in building.

9) temperature control in season (Season Thermal Profile): change the temperature control parameter of being furnished with spring, summer, autumn, Ember Days in winter in the system of submodule, the setup parameter in each season all is to set according to external factors such as the demand of the integral body in market, environment and stream of people's collections.Thereby can play the effect of very energy-conserving and environment-protective.

Although specifically show and introduced the present invention in conjunction with preferred embodiment; But the those skilled in the art should be understood that; In the spirit and scope of the present invention that do not break away from appended claims and limited; In form with on the details the present invention is made various variations, be protection scope of the present invention.

Claims (6)

1. megastore's energy-saving control system; It is characterized in that: comprise each supervising device, management system, client; Described supervising device comprises WT-MSR, data acquisition unit and each plant control unit; Described WT-MSR is installed on each equipment, and WT-MSR links to each other with data acquisition unit through fieldbus, and data acquisition unit, plant control unit link to each other with management system through Ethernet; Described management system comprises central control system and energy consumption data server, and described client links to each other with management system.

2. a kind of megastore according to claim 1 energy-saving control system, it is characterized in that: described WT-MSR comprises electric energy meter, water meter, gas meter, flow meter, heat/cold meter.

3. a kind of megastore according to claim 1 energy-saving control system, it is characterized in that: described electric energy meter comprises single-phase electric energy meter, three-phase electric energy meter, multifunctional electric energy meter.

4. a kind of megastore according to claim 1 energy-saving control system is characterized in that: described plant control unit comprises the control device of light current control device, HVAC control device, confession distribution and illumination control apparatus, handpiece Water Chilling Units and heat interchange unit, new blower fan group and blowing and discharging fan control device, elevator control gear, air conditioning control device, plumbing control device.

5. a kind of megastore according to claim 1 energy-saving control system is characterized in that: described light current control device comprises the sub-control device of each light current in the market.

6. megastore's energy-saving control method, it is characterized in that: at first each WT-MSR is gathered energy consumption data in real time, and through data acquisition unit energy consumption data is transferred in the management system;

Secondly management system is carried out statistics and analysis with energy consumption data, and the unlatching through each equipment of plant control unit control or close.

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