CN103605326A - Real-time on-line energy monitoring and management system and energy management and optimization method - Google Patents

Abstract

Translated fromChinese

一种实时在线能源监控管理系统，其组成主要包括：在线管理模块、中心服务器、通信装置、接口转换装置、传感器组件、计量仪表单元以及能源供给和能源需求模块。其中，采集信息的传感器组件是通过通信装置和无线路由装置连接传输至计算机服务器上；计量仪表单元通过接口转换装置连接至内部服务器上，然后与中心服务器和在线管理模块连接。通过将在线监控与能源管理优化方法相结合，来找到最佳的能源使用方案。无线传输可以通过互联网远程访问和控制，与有线传输相比具有成本低、环境适应性好、设备安装及维护便捷等优点，可以为企业提供一种有效的能源监控管理系统，实时掌握能耗情况。

A real-time online energy monitoring and management system mainly includes: an online management module, a central server, a communication device, an interface conversion device, a sensor component, a meter unit, and an energy supply and energy demand module. Among them, the sensor assembly for collecting information is connected to the computer server through the communication device and the wireless routing device; the meter unit is connected to the internal server through the interface conversion device, and then connected to the central server and the online management module. Find the best energy usage by combining online monitoring with energy management optimization methods. Wireless transmission can be remotely accessed and controlled through the Internet. Compared with wired transmission, it has the advantages of low cost, good environmental adaptability, and convenient equipment installation and maintenance. It can provide an effective energy monitoring and management system for enterprises to grasp energy consumption in real time .

Description

A kind of real-time online energy monitor management system and energy management optimization method

Technical field

This practical technique relates to a kind of supervisory system and optimization method, and what be specifically related to is a kind of real-time online energy monitor management system and energy management optimization method.

A kind of energy management optimization method that this practical technique relates to, is by on-line monitoring is combined with energy management optimization method, finds best energy operational version.

Background technology

The energy is the important substance basis of national economy and social development, and along with the increasing of enterprise energy use amount, the energy dissipation phenomenon causing is serious, has caused thus operation cost of enterprises increase, the serious problem of environmental pollution.It is the key of the permanently effective use energy that enterprise energy consumption is carried out to real time and on line monitoring management, and wireless technology reaches its maturity at present, and the method for ENERGY PLANNING is moulding increasingly also, can provide new solution for energy monitor management system.

Therefore, necessary a kind of novel real-time online energy monitor management system and the energy management optimization method of providing, to solve wired system in the complicacy of the aspects such as installation, debugging, maintenance, and the problem of the wasting of resources and environmental protection.

Summary of the invention

For the problems referred to above, the emphasis energy consumption system and the equipment that the invention provides a kind of real-time online energy monitor management system and energy management optimization method ，Dui energy consumption enterprise are monitored; And on-line monitoring is combined with energy management optimization method, find best energy operational version.

To achieve these goals, the technical scheme that this practical technique is taked is:

1, a real-time online energy monitor management system, its composition mainly comprises: online management module, central server, communicator, interface switching device, sensor module, measuring instrument unit and energy resource supply and energy demand device.Wherein, the sensor module of Information Monitoring is to be connected and to transfer on computer server with wireless router device by communicator; Measuring instrument unit is connected on internal server by interface switching device, is then connected with online management module with central server.Real-time online energy monitor management system based on unlimited of the present invention is further set to: described sensor module comprises flow sensor, temperature sensor, pressure transducer and liquid level sensor.

2, an energy management optimization method, is that on-line monitoring is combined with energy management optimization method, by monitoring, understands the contamination of the energy, suppose that every day required energy total amount is identical, but Energy Mix is different, finds best energy scheme.

Compared with prior art, the technology of the present invention has following beneficial effect:

1, best energy scheme can effectively be saved the energy, and the reasonable distribution energy is used, and also can indirectly improve enterprise to the pollution problem of environment and enterprise income problem.

2, wireless transmission can be passed through internet remote access and control, compare with wire transmission have that cost is low, good environmental adaptability, equipment install and safeguard the advantages such as convenient, can, for enterprise provides a kind of effective energy monitor management system, grasp in real time energy consumption.

Accompanying drawing explanation

Fig. 1: the schematic diagram of the real-time online energy monitor management system of the technology of the present invention.

Fig. 2: the schematic diagram of the energy consumption equipment wireless monitor of the technology of the present invention.

Fig. 3: the enterprise energy supplydemand relationship figure of the technology of the present invention.

Fig. 4: the energy management optimization method compromise planning chart of the technology of the present invention.

Embodiment

Refer to shown in Figure ofdescription 1, the technology of the present invention is a kind of real-time online energy monitor management system, and its composition consists of several parts such as communication module, interface switching device, sensor module, wireless routing, internal server, central server, wireless managing power consumption software, online management module, energy resource supply and energy demand device and computing machine instrument packs.

Described energy resource supply and energy demand device mainly comprise some instrument and meters of user side, as instrument such as the machineries such as workshop appliance, transmission equipment, cleaning equipment, power supply water supply installation and water meter, ammeter, heat energy meters.

Describedcommunication module 2 is by sensor Information Monitoring, and one end is connected in energy consumption equipment, and the other end is connected on internal server by described wireless managing power consumption software, wireless routing successively.

Described wireless energy consumption is controlledsoftware 3 and is worked by wireless mode, by sensor module Information Monitoring, through communication module, transmit back wireless energy consumption again and control software, finally pass through wireless routing, the information collecting is transferred to internal server through wireless routing, the digital-to-analog conversion of middle process and analog to digital conversion, change digital quantity and analog quantity mutually, and to meet, computing machine reads and the need of work of storing data information.

The main pointer of described sensor module 4 is to energy resource supply and energy demand device, the instrument that the various field datas of installing for client's tube field are measured, for distinct device, this sensor module comprises flow sensor, temperature sensor, pressure transducer and liquid level sensor etc.Described communication module realizes the data transmission of sensor module.

Described wireless routing 5 is mainly used in enterprise online and wireless coverage, can be regarded as a transponder, near Wireless Communication Equipment broadband network signal is issued by antenna, support special line xdsl/cable, dynamic xdsl, tetra-kinds of access waies of pptp, also have the functions such as dhcp service, nat fire wall, mac address filtering.

Describedinternal server 6 is at the scene energy resource supply and energy demand device to be carried out real-time data collection, analyze the equipment of data and deal with data, this invention is mainly the real-time monitoring system based on a kind of wireless technology, by adopting some advanced sensor devices in the market, realize the collection of data message, its core technology is a kind of new technique based on moving weighted average algorithm, real time modelling is carried out in scene, then carry out a series of relevant work.

Describedcentral server 7 mainly reads, processes and store Large Volume Data; meet the related needs of enterprise energy management; its work precision is based on chipkill technology; this technology is also its emphasis improvement technology adopting; it is a kind of new ECC memory protecting; it is when having improved greatly internal operation precision; also made up the deficiency of ECC instruction error correcting technique; be that ECC internal memory can only detect simultaneously and correct single bit mistake; if but the data that detect two above bits are wrong, generally helpless simultaneously.So chipkill technology can make computing machine more can accurately carry out a series of instruction works in internal memory.Meanwhile, it is more many than odd and even correction advanced technology.The work that described online management module 8 is carried out is mainly that the web browser based on TCP/IP procotol carries out real-time online tracing management to enterprise energy consumption monitoring project, and some simulation softwares in appliance computer simulate the series of parameters operation conditionss such as the temperature value, force value, charge value of observation interface.

Described online management module 8 has nullifies with energy equipment old electricity consumption and the function to new instrument and meter registration, simple operation, and system setting is also more humane.Wherein, central server, internal server are connected successively with online management module; Internal server receives the information collecting by wireless routing, return to subsequently online management module.

Described measuring instrument unit 9 comprises the instrument and meters such as water meter, ammeter, heat energy meter, and it is used for reading in real time the information parameter of client energy resource supply and energy demand device, and it is connected on internal server by described interface switching device.

Described interface switching device 10 is mainly and adapts to different transmission equipment and communication protocol, transmission data is carried out to the operations such as digital-to-analog conversion, analog to digital conversion.

Described wirelessenergy management software 3, is shown in accompanyingdrawing 2, built-in Single Chip Microcomputer (SCM) program chip wherein, and conventional chip has STC89C52, AT89C51; Wireless energy managing and control system utilizes the program software in sequencer to carry out the normal operation of control system, wherein has modular converter and the relay switch of digital quantity and analog quantity; Wireless senser is used for gathering the information of energy consumption equipment, then information transmission is returned to internal server.

Described energy management optimization method, is that on-line monitoring is combined with energy management optimization method, by monitoring, understands the contamination of the energy, and the Energy Mix difference that every day is required, finds best energy scheme.Described energy management optimization method is compromise planning, and its principle can illustrate with the Bi-objective optimization shown in figure. in Fig. 4, f1, f2 are the desired values (expense and CO2 discharge capacity) that will optimize, A₁, A₂, A₃, A₄, A₅for feasible solution (data of 5 time periods), A₀for ideal solution (expense of minimum and the point of minimum CO2 discharge capacity in 5 time periods), L_ifor feasible solution A_iand the distance between ideal solution. in the time must selecting a conduct finally to separate, can find out this A from 5 feasible solutions₃with the distance of ideal solution be nearest (f₁, f₂of equal importance), according to fuzzy compromise programming, just can be A₃as final optimization solution.

In computation process, need the formula used as follows:$L_p\left(a\right)=\underset{j=1}{\overset{n}{\mathrm{\Σ}}}{w^p}_j\frac{|{f_j}^{*}-f\left(a\right)|}{|M_j-m_j|}.$In computation process, some limited models that need to consider are as follows: supply restriction:

demand restriction:

cO₂emission limit set:$\underset{i}{\mathrm{\Σ}}\underset{j}{\mathrm{\Σ}}(S_{i,j}\·C_i)\≤E,$Non-negative restriction:$\begin{array}{c}{S}_i,D_j,S_{i,j},T_{i,j},C_i,E\≥0\\ \∀i\∈\mathrm{Supply},\∀j\∈\mathrm{Denand}\end{array},$Wherein, S_ithe Maximum Supply Quantity that represents energy i, S_{i, j}represent that energy i is fed to the energy of region j, D_jthe energy requirement amount that represents region j; C_ithe CO that represents energy i₂emission factor, T_{i, j}represent that energy i is in the energy conversion efficiency of region j; E represents the CO that enterprise is total₂emission limit set amount.

Claims (11)

Translated fromChinese

1.一种实时在线能源监控管理系统，其组成主要包括：在线管理模块、中心服务器、内部服务器、通信装置、接口转换装置、传感器组件、无线能耗控制软件、无线路由、计量仪表单元以及能源供给和能源需求模块，其中，采集信息的传感器组件是通过通信装置和无线路由装置连接传输至计算机服务器上；计量仪表单元通过接口转换装置连接至内部服务器上，然后与中心服务器和在线管理模块连接。1. A real-time online energy monitoring and management system, its composition mainly includes: online management module, central server, internal server, communication device, interface conversion device, sensor component, wireless energy consumption control software, wireless routing, metering instrument unit and energy source The supply and energy demand module, wherein the sensor components for collecting information are connected and transmitted to the computer server through the communication device and the wireless routing device; the meter unit is connected to the internal server through the interface conversion device, and then connected to the central server and the online management module .2.根据权利要求1所述的实时在线能源监控管理系统，其特征在于：所述传感器组件包括流量传感器、温度传感器、压力传感器以及液位传感器。2. The real-time online energy monitoring and management system according to claim 1, wherein the sensor components include flow sensors, temperature sensors, pressure sensors and liquid level sensors.3.根据权利要求2所述的实时在线能源监控管理系统，其特征在于：所述能源供给和能源需求模块包括用户端的仪器仪表，主要有车间设备、传输设备、清洁设备、供水供电装置等机械以及水表、电表、热能表等仪表。3. The real-time online energy monitoring and management system according to claim 2, characterized in that: the energy supply and energy demand modules include instruments and meters at the user end, mainly including workshop equipment, transmission equipment, cleaning equipment, water supply and power supply devices, etc. As well as water meters, electricity meters, heat meters and other instruments.4.根据权利要求1所述的实时在线能源监控管理系统，其特征在于：所述无线能耗控制软件通过无线方式工作，由传感器组件采集信息，再经通信模块传输回无线能耗控制软件，最后通过无线路由，把采集到的信息经无线路由传输到内部服务器，中间经过数模转换和模数转换，使数字量和模拟量相互转换，以满足计算机读取及存储数据信息的工作需要。4. The real-time online energy monitoring and management system according to claim 1, characterized in that: the wireless energy consumption control software works wirelessly, the information is collected by the sensor component, and then transmitted back to the wireless energy consumption control software through the communication module, Finally, through the wireless router, the collected information is transmitted to the internal server via the wireless router, and digital-to-analog conversion and analog-to-digital conversion are performed in the middle, so that the digital and analog quantities are converted to each other to meet the working needs of the computer to read and store data information.5.根据权利要求4所述的实时在线能源监控管理系统，其特征在于：所述通信模块通过传感器组件采集数据，再传输给无线能耗控制软件。5. The real-time online energy monitoring and management system according to claim 4, characterized in that: said communication module collects data through sensor components, and then transmits to wireless energy consumption control software.6.根据权利要求5所述的实时在线能源监控管理系统，其特征在于：所述内部服务器通过无线路由来接收采集到的信息，随后送回在线管理模块。6. The real-time online energy monitoring and management system according to claim 5, characterized in that: the internal server receives the collected information through wireless routing, and then sends it back to the online management module.7.根据权利要求5或6所述的实时在线能源监控管理系统，其特征在于：所述在线管理模块还具有对旧的用电用能设备的注销和对新的仪器仪表的注册，操作便捷，系统设置也比较人性化。7. The real-time online energy monitoring and management system according to claim 5 or 6, characterized in that: the online management module also has the functions of canceling old electric and energy-consuming equipment and registering new instruments and meters, which is easy to operate , the system settings are more user-friendly.8.根据权利要求5或6所述的实时在线能源监控管理系统，其特征在于：所述接口转换装置把从内部服务器接收到的信息进行转换，最后传输到计算仪表单元。8. The real-time online energy monitoring and management system according to claim 5 or 6, characterized in that the interface conversion device converts the information received from the internal server, and finally transmits it to the computing instrument unit.9.根据权利要求8所述的实时在线能源监控管理系统，其特征在于：所述系统还安装报警模块，在能源使用超过一定标准时，向用户发出警报，以便做出合适的处理。9. The real-time online energy monitoring and management system according to claim 8, characterized in that: the system is also equipped with an alarm module, which sends an alarm to the user when the energy usage exceeds a certain standard, so as to make appropriate treatment.10.根据权利要求2所述，一种能源管理优化方法，其特征在于：通过实时能源监控管理系统，可以监测到能源的种类及使用量，通过相关参数计算可以得到能源的成本以及CO₂的排放量。在满足指定能量需求的前提下，可以有不同的能源供应方案，所带来的能源成本和CO₂排放量也是不同的，可以根据企业所处的行业、规模、时期等因素，设置能源成本与CO₂排放量的权重，方便企业从现有能源方案中选择最佳方案。10. According to claim 2, an energy management optimization method, characterized in that: through the real-time energy monitoring and management system, the type and consumption of energy can be monitored, and the cost of energy and the amount of_CO2 can be obtained through calculation of related parameters. emissions. Under the premise of meeting the specified energy demand, there can be different energy supply schemes, and the resulting energy costs and_CO2 emissions are also different. The energy cost and CO2 emissions can be set according to the industry, scale, period and other factors of the enterprise. The weight of CO₂ emissions is convenient for companies to choose the best solution from existing energy solutions.11.根据权利要求10所述，一种能源管理优化方法采用折中规划的思想，与能源监控系统结合的实现步骤如下：11. According to claim 10, an energy management optimization method adopts the idea of compromise planning, and the realization steps of combining with the energy monitoring system are as follows:(1)对企业能源需求和能源供给进行分类，每类能源都有各自对应的价格、排放因子和最大使用量，则能源供给和能源需求的关系可以理解为多对多的模式，请参阅说明书附图3。(1) Classify the energy demand and energy supply of the enterprise. Each type of energy has its own corresponding price, emission factor and maximum usage. The relationship between energy supply and energy demand can be understood as a many-to-many model. Please refer to the manual Attached Figure 3.(2)通过设备终端传感器组件来采集供给和需求设备的数据信息，对数据进行整理归类，去除其中不合理的数据。(2) Collect the data information of the supply and demand equipment through the equipment terminal sensor components, sort and classify the data, and remove the unreasonable data.(3)考虑到能量在转换过程中存在一个比例，同种能源在不同设备和流程下转换效率也是不同的，故将能源i在区域j中的转换效率表示为T_i，j∈[0，1]。(3) Considering that there is a ratio of energy in the conversion process, the conversion efficiency of the same energy is different under different equipment and processes, so the conversion efficiency of energy i in region j is expressed as T_{i, j} ∈ [0, 1].(4)计算过程中一些需要考虑的限制模型如下：供应限制：

需求限制：$\underset{i}{\text{\Σ}}{S}_{i,j}\·T_{i,j}=D_j,$CO₂排放限制：$\underset{i}{\mathrm{\Σ}}\underset{j}{\mathrm{\Σ}}(S_{i,j}\·C_i)\≤E,$非负限制：$\begin{array}{c}{S}_i,D_j,S_{i,j},T_{i,j},C_i,E\≥0\\ \∀i\∈\mathrm{Supply},\∀j\∈\mathrm{Denand}\end{array},$其中，S_i表示能源i的最大供应量，S_i，j表示能源i供应到区域j的能量，D_j表示区域j的能量需求量；C_j表示能源i的CO₂排放因子，T_i，j表示能源i在区域j的能量转换效率；E表示企业总的CO₂排放限制量。(4) Some constraint models that need to be considered in the calculation process are as follows: supply constraints:

Demand constraints:$\underset{i}{\text{\&Sigma;}}{S}_{i,j}\&Center\; Dot;T_{i,j}={\mathrm{D.}}_j,$_CO2 emission limit:$\underset{i}{\mathrm{\&Sigma;}}\underset{j}{\mathrm{\&Sigma;}}(S_{i,j}\&CenterDot;C_i)\&le;\mathrm{E.},$ Non-negative limit:$\begin{array}{c}{S}_i,{\mathrm{D.}}_j,S_{i,j},T_{i,j},C_i,\mathrm{E.}\&Greater\; Equal;0\\ \&ForAll;i\&Element;\mathrm{supply},\&ForAll;j\&Element;\mathrm{Denand}\end{array},$ Among them, S_i represents the maximum supply of energy i, S_{i, j} represents the energy supplied by energy i to region j, D_j represents the energy demand of region j; C_j represents the_CO2 emission factor of energy i, T_{i, j} represents the energy conversion efficiency of energy i in region j; E represents the total CO₂ emission limit of the enterprise.(5)在满足上述关系式的基础上，通过对采集到的数据信息进行分析计算，按照折中规划的方法，求出最佳能源组合方案。公式如下：(5) On the basis of satisfying the above relational expressions, through the analysis and calculation of the collected data information, according to the method of compromise planning, find out the best energy combination scheme. The formula is as follows:${\mathrm{<span><span>L</span>L</span>}}_{\mathrm{<span><span>p</span>p</span>}}<span><span>(</span>(</span>\mathrm{<span><span>a</span>a</span>}<span><span>)</span>)</span><span><span>=</span>=</span>\underset{\mathrm{<span><span>j</span>j</span>}<span><span>=</span>=</span>\mathrm{<span><span>1</span>1</span>}}{\overset{\mathrm{<span><span>n</span>no</span>}}{\mathrm{<span><span>\&Sigma;</span>\&Sigma;</span>}}}{{\mathrm{<span><span>w</span>w</span>}}^{\mathrm{<span><span>p</span>p</span>}}}_{\mathrm{<span><span>j</span>j</span>}}\frac{<span><span>|</span>|</span>{{\mathrm{<span><span>f</span>f</span>}}_{\mathrm{<span><span>j</span>j</span>}}}^{<span><span>*</span>*</span>}<span><span>-</span>-</span>\mathrm{<span><span>f</span>f</span>}<span><span>(</span>(</span>\mathrm{<span><span>a</span>a</span>}<span><span>)</span>)</span><span><span>|</span>|</span>}{<span><span>|</span>|</span>{\mathrm{<span><span>M</span>m</span>}}_{\mathrm{<span><span>j</span>j</span>}}<span><span>-</span>-</span>{\mathrm{<span><span>m</span>m</span>}}_{\mathrm{<span><span>j</span>j</span>}}<span><span>|</span>|</span>}$L_p(a)是替代方案a的距离，f(a)是方案a在准则j下的值，M_j和m_j分别为方案集中准则j的最大值和最小值，f*_j是准则j的理想值，w_j是准则j的权重，

p是距离指数，可以根据企业实际情况需要来选取不同p值(1≤p＜∞)。L_p (a) is the distance of alternative plan a, f(a) is the value of plan a under criterion j, M_j and m_j are the maximum value and minimum value of criterion j in the plan set, f*_j is criterion j The ideal value of , w_j is the weight of criterion j,

p is the distance index, and different p values can be selected according to the actual needs of the enterprise (1≤p<∞).

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