CN102324786B - Virtual load management terminal and manufacturing method thereof - Google Patents
Virtual load management terminal and manufacturing method thereof Download PDFInfo
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- CN102324786B CN102324786B CN2011102352995A CN201110235299A CN102324786B CN 102324786 B CN102324786 B CN 102324786B CN 2011102352995 A CN2011102352995 A CN 2011102352995A CN 201110235299 A CN201110235299 A CN 201110235299A CN 102324786 B CN102324786 B CN 102324786B
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y04—INFORMATION OR COMMUNICATION TECHNOLOGIES HAVING AN IMPACT ON OTHER TECHNOLOGY AREAS
- Y04S—SYSTEMS INTEGRATING TECHNOLOGIES RELATED TO POWER NETWORK OPERATION, COMMUNICATION OR INFORMATION TECHNOLOGIES FOR IMPROVING THE ELECTRICAL POWER GENERATION, TRANSMISSION, DISTRIBUTION, MANAGEMENT OR USAGE, i.e. SMART GRIDS
- Y04S40/00—Systems for electrical power generation, transmission, distribution or end-user application management characterised by the use of communication or information technologies, or communication or information technology specific aspects supporting them
- Y04S40/12—Systems for electrical power generation, transmission, distribution or end-user application management characterised by the use of communication or information technologies, or communication or information technology specific aspects supporting them characterised by data transport means between the monitoring, controlling or managing units and monitored, controlled or operated electrical equipment
- Y04S40/124—Systems for electrical power generation, transmission, distribution or end-user application management characterised by the use of communication or information technologies, or communication or information technology specific aspects supporting them characterised by data transport means between the monitoring, controlling or managing units and monitored, controlled or operated electrical equipment using wired telecommunication networks or data transmission busses
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Abstract
The invention discloses a virtual load management terminal and a manufacturing method thereof; the virtual load management terminal comprises a main control module, a virtual alternating and direct current source and a virtual load switch, wherein the main control module is used for simulating the hardware functions of an actual load management terminal; the virtual alternating and direct current source is used for providing electric parameter data for the virtual load management terminal to realize alternating current sampling, wherein, the electric parameter data comprises a voltage value, a current value and a power value; and the virtual load switch is used for simulating the action of the switch, displaying the information of the switch and sending remote information which is generated to the main control module. The implementation of the technical scheme of the invention has the beneficial effects that: a hardware environment is provided for the software development and debugging of a power consumption management main station which is in compliance with the data transmission protocol of a Q/GDW130-2005 power load management system by simulating the hardware functions of the real load management terminal, so that resources are saved for an enterprises and the working efficiency of team development is improved.
Description
Technical field
The present invention relates to the power automation field, relate in particular to a kind of virtual load management terminal and preparation method thereof.
Background technology
As everyone knows, load management terminal is to be installed in the other load monitoring device of power consumer line switching.These on-load switches refer to the switch of controlling user power utilization, such as the circuit breaker of large user's transformer, on-load switch, block switch etc.In general, 1 load management terminal requires minimumly can monitor 1 switch, and main cause is that the large polydispersion of switch is installed, if meet the situation of joint using, and at this moment can two to four switches of 1 load management terminal monitoring.
In general, load management terminal is widely used in systems development division, test department, production department and the marketing department of enterprise, for example, the exploitation and the debugging that meet the management of power use main website of Q/GDW130-2005 power load management system transfer of data stipulations all be unable to do without, even also need a plurality of load management terminals to carry out networking and axes experimental, therefore, the Master Station Software developer is in the urgent need to there being many, thousands of load management terminals even, in order to confirmatory experiment result repeatedly, virtual load management terminal just becomes an optimal selection.
Summary of the invention
The technical problem to be solved in the present invention is, for the load management terminal of prior art, can't meet the defect of the demand of enterprise, and a kind of virtual load management terminal of saving ERM, raising the efficiency and preparation method thereof is provided.
The technical solution adopted for the present invention to solve the technical problems is: a kind of virtual load management terminal is provided, and described virtual load management terminal comprises main control module, virtual alternating current-direct current source, virtual on-load switch, wherein,
Main control module, be used to simulating the hardware capability of actual load office terminal;
Virtual alternating current-direct current source, be used to main control module to realize that AC sampling provides the electric parameter data, and wherein, described electric parameter data comprise magnitude of voltage, current value and performance number;
Virtual on-load switch, for analog switch action, display switch information and the remote signalling information that produces is sent to main control module.
In virtual load management terminal of the present invention, described hardware capability comprises that AC sampling input, remote signalling input, remote control output, network interface, serial communication, RS485 check meter.
In virtual load management terminal of the present invention, described main control module comprises collecting unit, resolution unit, display unit, setting unit, memory cell and Alarm Unit, wherein,
Collecting unit, gather the electric parameter data for the electric parameter according to the output of virtual alternating current-direct current source, and wherein, described electric parameter comprises electric parameter numerical value, numerical precision grade, threshold value and sampling interval;
Resolution unit, for according to protocol analysis data-interface and function interface;
Setting unit, be used to various parameter informations are set, wherein, described parameter information comprises messaging parameter, table meter parameter, pulse parameter, measurement point parameter, always adds and organize parameter and forward the terminal address parameter;
Display unit, be used to analysis result and the remote control Output rusults that shows described resolution unit;
Memory cell, for autostore and record described electric parameter data;
Alarm Unit, for by virtual load management terminal, detecting the threshold value of warning information, to realize real-time report and to show this warning information, wherein, described threshold value comprises sudden change remote measurement and switch motion time.
In virtual load management terminal of the present invention, described agreement is Q/GDW130-2005 power load management system transfer of data stipulations.
In virtual load management terminal of the present invention, described stipulations adopt bus communication, and wherein, described bus is CAN bus, RS485 bus or network-bus.
The present invention also provides a kind of virtual load management terminal manufacture method, and described virtual load management terminal comprises main control module, virtual alternating current-direct current source, virtual on-load switch, and described manufacture method comprises:
A. according to the rules the application program of the described virtual load management terminal of agreement operation;
B., the electric parameter of described virtual load management terminal input is set, and wherein, described electric parameter comprises electric parameter numerical value, numerical precision grade, threshold value and sampling interval;
C. according to the electric parameter of described virtual load management terminal output, gather the electric parameter data, wherein, described electric parameter data comprise magnitude of voltage, current value and performance number;
D. receive the remote signal of described virtual load management terminal output, and return to the remote signalling state.
In manufacture method of the present invention, before described steps A, comprise:
Set up the engineering project of described virtual load management terminal, automatically to generate the application program of described virtual load management terminal.
In manufacture method of the present invention, described agreement is Q/GDW130-2005 power load management system transfer of data stipulations.
In manufacture method of the present invention, described stipulations adopt bus communication, and wherein, described bus is CAN bus, RS485 bus or network-bus.
In manufacture method of the present invention, described step B also comprises: initialization arranges all electric parameters of described virtual load management terminal input;
The one or more described electric parameter of described virtual load management terminal input perhaps is set arbitrarily.
Implement technical scheme of the present invention, has following beneficial effect: the virtual load management terminal that meets Q/GDW130-2005 power load management system transfer of data stipulations by startup, realize the hardware capability of the true load management terminal of emulation, for software development and the debugging of management of power use main website provides hardware environment, thereby saved resource and improved the team develops operating efficiency for enterprise.
The accompanying drawing explanation
The invention will be further described below in conjunction with drawings and Examples, in accompanying drawing:
Fig. 1 is the structural representation of a kind of virtual load management terminal of the present invention;
Fig. 2 is the structural representation of main control module in a kind of virtual load management terminal of the present invention;
Fig. 3 is the flow chart of a kind of virtual load management terminal manufacture method of the present invention.
Embodiment
In order to make purpose of the present invention, technical scheme and advantage clearer, below in conjunction with drawings and Examples, the present invention is further elaborated.Should be appreciated that specific embodiment described herein, only in order to explain the present invention, is not intended to limit the present invention.
Please refer to Fig. 1, Fig. 1 is the structural representation of a kind of virtual load management terminal of the present invention, as shown in Figure 1, described virtual load management terminal 100 comprises main control module 110, virtual alternating current-direct current source 120, virtual on-load switch 130, below illustrates the effect of various piece:
Virtual alternating current-direct current source 120, be used to main control module 110 to realize that AC sampling provides the electric parameter data, and wherein, described electric parameter data comprise magnitude of voltage, current value and performance number.
Virtual on-load switch 130, for analog switch action, display switch information and the remote signalling information that produces is sent to main control module 110.
Please refer to Fig. 2, Fig. 2 is the structural representation of main control module in a kind of virtual load management terminal of the present invention, as shown in Figure 2, described main control module 110 comprises collecting unit 111, resolution unit 112, display unit 113, setting unit 114, memory cell 115 and Alarm Unit 116, below illustrates the effect of various piece:
Collecting unit 111, gather the electric parameter data for the electric parameter according to 120 outputs of virtual alternating current-direct current source, and wherein, described electric parameter comprises electric parameter numerical value, numerical precision grade, threshold value and sampling interval.
It should be noted that in this step, by the data of above-mentioned setting protocol format according to the rules, change these data, and agreement according to the rules is sent to above-mentioned virtual load management terminal software by these data through conversion.Even on same computer, above-mentioned virtual load management terminal software from above-mentioned arrange electric parameter arrange the part be all on different processes, to realize respectively, in the present embodiment, port by prior setting is communicated by letter between different processes, so there is the step of above-mentioned conversion transmission; When above-mentioned two parts were not on same computer, above-mentioned conversion and transmitting procedure just more be necessary, thereby it is by the port of prior setting equally and with the communication port of computer, is connected with another compunication.
Setting unit 114, be used to various parameter informations are set, wherein, described parameter information comprises messaging parameter, table meter parameter, pulse parameter, measurement point parameter, always adds and organize parameter and forward the terminal address parameter.
It is worth mentioning that, in actual environment, virtual load management terminal can roughly be divided into two steps for the detection of terminal, state when initial and start to detect after state, wherein, the state when initial need to be obtained the initial value of its various parameters (comprising on off state) that will detect, afterwards, find the sudden change of these parameter values or while with the value of setting, not being inconsistent, produce alarm signal or other prompting.But the action of above-mentioned two steps is identical basically, is all acquisition parameter, storage, judgement and demonstration, so, in the present embodiment, strictly do not distinguish above-mentioned two steps, but described the common ground as above-mentioned two steps.So these actions both had been suitable for obtaining of primary data, also were suitable for follow-up detection; Software development and debugging for management of power use main website simultaneously provides data-interface and function interface, simulated real hardware environment fully.
Preferably, described agreement is Q/GDW130-2005 power load management system transfer of data stipulations.
Preferably, described stipulations adopt bus communication, and wherein, described bus is CAN bus, RS485 bus or network-bus.
Please refer to Fig. 3, Fig. 3 is the flow chart of a kind of virtual load management terminal manufacture method of the present invention, and as shown in Figure 3, described manufacture method comprises:
In step S1, set up the engineering project of described virtual load management terminal, automatically to generate the application program of described virtual load management terminal.
In step S2, the application program of the described virtual load management terminal of agreement operation according to the rules.That is to say, during operation, can automatically start the virtual load management terminal that meets Q/GDW130-2005 power load management system transfer of data stipulations.
In the present embodiment, use computer that the environment of an operation is provided as the software of load management terminal, make this load management terminal software move in this running environment.Simultaneously, during this Feeder Terminal Unit running software, need to gather the real time data on circuit, as data such as voltage, electric current, power, utilize described virtual load management terminal to carry out the generation of real time data on analog line, the real-time that occurs for reaching data, mode that can be by message will be on described virtual load management terminal during operation the real time data of the electric parameter of generation be sent in described virtual load management terminal software, and be stored among the memory of appointment; Described virtual load management terminal software is differentiated and it is presented on the screen of above-mentioned computer in a certain way these electric parameters when operation.Like this, just realized on computers the simulation for described virtual load management terminal, making does not need real virtual load management terminal hardware can be used for and scheduling station, distribution main website, communication main station etc. communicate yet, and especially for the exploitation of electric power Master Station Software, communicates debugging or test.Also can be used for terminal simulation, demonstration, the popularization of virtual load management terminal provider.
In step S3, the electric parameter of described virtual load management terminal input is set, wherein, described electric parameter comprises electric parameter numerical value, numerical precision grade, threshold value and sampling interval.
Preferably, described step S3 also comprises:
Initialization arranges all electric parameters of described virtual load management terminal input;
The one or more described electric parameter of described virtual load management terminal input perhaps is set arbitrarily.
In step S4, according to the electric parameter of described virtual load management terminal output, gather the electric parameter data, wherein, described electric parameter data comprise magnitude of voltage, current value and performance number;
In step S5, receive the remote signal of described virtual load management terminal output, and return to the remote signalling state.
Should be noted that, in the present embodiment, the electric parameter that described virtual load management terminal input is set is an independent process, for the data on analog line, occur, as the voltage on circuit, electric current, power, phase place, on off state etc., virtual load management terminal gathers the data on this circuit.In this step, setting will be input to the electric parameter of above-mentioned virtual load management terminal, these electric parameters are included in the various parameters in actual environment, for example, magnitude of voltage, current value, phase place, on off state etc., these parameters have been controlled the true form that is input to the various signals in above-mentioned virtual load management terminal, make above-mentioned virtual load management terminal software as broad as long with the input value that obtains in actual environment.
In the present embodiment, above-mentioned setting is on same computer with the software of the above-mentioned virtual load management terminal of operation, in other embodiments, and also can be not on same computer.
The foregoing is only the preferred embodiments of the present invention, be not limited to the present invention, for a person skilled in the art, the present invention can have various modifications and variations.Within the spirit and principles in the present invention all, any modification of doing, be equal to replacement, improvement etc., within all should being included in claim scope of the present invention.
Claims (10)
1. a virtual load management terminal, is characterized in that, described virtual load management terminal comprises main control module, virtual alternating current-direct current source, virtual on-load switch, wherein,
Main control module, be used to simulating the hardware capability of actual load office terminal;
Virtual alternating current-direct current source, be used to main control module to realize that AC sampling provides the electric parameter data, and wherein, described electric parameter data comprise magnitude of voltage, current value and performance number;
Virtual on-load switch, for analog switch action, display switch information and the remote signalling information that produces is sent to main control module.
2. virtual load management terminal according to claim 1, is characterized in that, described hardware capability comprises that AC sampling input, remote signalling input, remote control output, network interface, serial communication, RS485 check meter.
3. virtual load management terminal according to claim 2, is characterized in that, described main control module comprises collecting unit, resolution unit, display unit, setting unit, memory cell and Alarm Unit, wherein,
Collecting unit, gather the electric parameter data for the electric parameter according to the output of virtual alternating current-direct current source, and wherein, described electric parameter comprises electric parameter numerical value, numerical precision grade, threshold value and sampling interval;
Resolution unit, for according to protocol analysis data-interface and function interface;
Setting unit, be used to various parameter informations are set, wherein, described parameter information comprises messaging parameter, table meter parameter, pulse parameter, measurement point parameter, always adds and organize parameter and forward the terminal address parameter;
Display unit, be used to the Output rusults of the analysis result that shows described resolution unit and this remote signal;
Memory cell, for autostore and record described electric parameter data;
Alarm Unit, for by virtual load management terminal, detecting the threshold value of warning information, to realize real-time report and to show this warning information, wherein, described threshold value comprises sudden change remote measurement and switch motion time.
4. virtual load management terminal according to claim 3, is characterized in that, described agreement is GDW130-2005 power load management system transfer of data stipulations.
5. virtual load management terminal according to claim 4, is characterized in that, described stipulations adopt bus communication, and wherein, described bus is CAN bus, RS485 bus or network-bus.
6. a virtual load management terminal manufacture method, is characterized in that, described virtual load management terminal comprises main control module, virtual alternating current-direct current source, virtual on-load switch, and described manufacture method comprises:
A. according to the rules the application program of the described virtual load management terminal of agreement operation;
B., the electric parameter of described virtual load management terminal input is set, and wherein, described electric parameter comprises electric parameter numerical value, numerical precision grade, threshold value and sampling interval;
C. according to the electric parameter of described virtual load management terminal output, gather the electric parameter data, wherein, described electric parameter data comprise magnitude of voltage, current value and performance number;
D. receive the remote signal of described virtual load management terminal output, and return to the remote signalling state.
7. manufacture method according to claim 6, is characterized in that, before described A, comprises:
Set up the engineering project of described virtual load management terminal, automatically to generate the application program of described virtual load management terminal.
8. manufacture method according to claim 6, is characterized in that, described agreement is GDW130-2005 power load management system transfer of data stipulations.
9. manufacture method according to claim 8, is characterized in that, described stipulations adopt bus communication, and wherein, described bus is CAN bus, RS485 bus or network-bus.
10. manufacture method according to claim 6, is characterized in that, described B also comprises: initialization arranges all electric parameters of described virtual load management terminal input;
The one or more described electric parameter of described virtual load management terminal input perhaps is set arbitrarily.
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN101335464A (en) * | 2008-07-02 | 2008-12-31 | 胡珏 | Integrated control system for electricity distributing and metering |
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| CN101335464A (en) * | 2008-07-02 | 2008-12-31 | 胡珏 | Integrated control system for electricity distributing and metering |
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| JP特开2008-271721A 2008.11.06 |
| 吕洪波等.虚拟专用网在负荷管理系统中的应用.《电力需求侧管理》.2004,第6卷(第2期),54-55,64. |
| 基于ARM9的电力负荷管理终端的设计与研究;马俊凯;《中国优秀硕士学位论文全文数据库》;20101215(第12期);第7-9页 * |
| 虚拟专用网在负荷管理系统中的应用;吕洪波等;《电力需求侧管理》;20040331;第6卷(第2期);第54-55,64页 * |
| 马俊凯.基于ARM9的电力负荷管理终端的设计与研究.《中国优秀硕士学位论文全文数据库》.2010,(第12期), |
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