CN106023573A - Power carrier-based voltage parameter acquisition system - Google Patents
Power carrier-based voltage parameter acquisition system Download PDFInfo
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- CN106023573A CN106023573A CN201610590715.6A CN201610590715A CN106023573A CN 106023573 A CN106023573 A CN 106023573A CN 201610590715 A CN201610590715 A CN 201610590715A CN 106023573 A CN106023573 A CN 106023573A
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- G—PHYSICS
- G08—SIGNALLING
- G08C—TRANSMISSION SYSTEMS FOR MEASURED VALUES, CONTROL OR SIMILAR SIGNALS
- G08C19/00—Electric signal transmission systems
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R19/00—Arrangements for measuring currents or voltages or for indicating presence or sign thereof
- G01R19/25—Arrangements for measuring currents or voltages or for indicating presence or sign thereof using digital measurement techniques
- G01R19/2503—Arrangements for measuring currents or voltages or for indicating presence or sign thereof using digital measurement techniques for measuring voltage only, e.g. digital volt meters (DVM's)
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- Cable Transmission Systems, Equalization Of Radio And Reduction Of Echo (AREA)
Abstract
The invention discloses a power carrier-based voltage parameter acquisition system, comprising a field collection device and a receiving and processing device, wherein thefield collection device comprises an acquisitionmaster control module, a parameter acquisition module, a parameter setting module and an acquisition communication module; the acquisitionmaster control module is used for processing data acquired by the parameter acquisitionmodule, then controlling the acquisition communication module to send and transmit the data and receiving the working parameter setting and inputting processing of the parameter setting module; the receiving and processing device comprises a receiving master control module, a receiving communication module, a data display module and a data forwarding module; the receiving master control module is used for controlling, coordinating and managing the receiving communication module, the data display module and the data forwarding module, thus receiving, displaying and forwarding the data collected by the field collection device. After the scheme is adopted, the power carrier-based voltage parameter acquisition system is capable of acquiring and processing the voltage parameters inoccasions such as electric power and electrical equipment in real time in a power carriercommunication way.
Description
Technical field
The present invention relates to voltage parameter acquisition system field, particularly relate to the voltage parameter acquisition system of a kind of electrically-based carrier wave.
Background technology
Along with electric apparatus equipment uses the most widely, spy is standby is that the electrical quantitys such as its voltage are realized Monitoring and Controlling becomes one of properly functioning important leverage means of electric apparatus equipment in fields such as some new forms of energy.The appearance of the problems such as and resource environment limited in particular with conventional energy resource, the generation of electricity by new energy technology such as photovoltaic obtains the popularization and application of extensive concern and scale.As for solar photovoltaic generation system, as the solar photovoltaic assembly of one of key equipment, it uses and runnability situation is by direct relation and the reliability service having influence on whole photovoltaic generating system.In order to realize the real-time detection to outdoor many electric apparatus equipment states such as each photovoltaic electrification components, can be with development voltage parameter acquisition system.In addition, power line carrier, PLC is a kind of to utilize electric lines of force as the communication mode of telecommunication media, have without independent wiring, realize the advantages such as convenient, flexible, electric power carrier communication technology is applied to System of voltage acquisition, the collection to equipment key parameter can well be realized, it is achieved the Intellectualized monitoring to equipment.
Summary of the invention
The technical problem that present invention mainly solves is to provide the voltage parameter acquisition system of a kind of electrically-based carrier wave, with power line carrier, PLC, have and realize the advantages such as simple, convenient, flexible, many complete equipments can be carried out data acquisition simultaneously, and can be by receiving the data forwarding capability of device, conveniently the data gathered forwarding is interconnected to other system and carries out networking, the networked operation of acquisition system can be realized, be particularly well-suited in other electric apparatus equipment such as the parameter monitoring being similar to solar photovoltaic battery component.
For solving above-mentioned technical problem, the technical scheme that the present invention uses is: provide the voltage parameter acquisition system of a kind of electrically-based carrier wave, including: collection in worksite device and receiving and processing device；Described collection in worksite device includes gathering main control module, parameter collection module, parameter setting module and collection communication module；After described collection main control module is to the data acquisition process of parameter collection module, controlling collection communication module and carry out the transmission transmission of data, collection main control module accepts the running parameter of parameter setting module and arranges input processing；Described receiving and processing device includes receiving main control module, receiving communication module, data disaply moudle and data forwarding module；Described reception master control module controls, coordinate and manage reception communication module, data disaply moudle and data forwarding module, receive main control module and realize the data of collection in worksite device collection are received by receiving communication module, receive main control module and carried out the display of data by data disaply moudle, receive main control module, by data forwarding module, data are carried out forward process.
Preferably, described parameter collection module includes that voltage acquisition unit and other parameter acquisition units, voltage acquisition unit and other parameter acquisition units are connected with gathering main control module by AIN with I/O mouth respectively；Described parameter setting module is connected with gathering main control module by I/O mouth；Described collection communication module is connected with gathering main control module by UART.
Preferably, described reception main control module is connected with receiving communication module by UART, receives main control module and passes through I2C is connected with data disaply moudle, receives main control module and is connected with data forwarding module by SPI.
Preferably, carrying out data transmission between described collection communication module and reception communication module, collection communication module and reception communication module all select HLPLCS521F；Described collection main control module and reception main control module all select STM8S003F3P6 single-chip microcomputer；Described data disaply moudle is made up of LCD128*64 module.
The invention has the beneficial effects as follows: the present invention can realize the voltage parameter of the occasions such as electric apparatus equipment is carried out timely collection by the communication mode of power carrier.
Accompanying drawing explanation
Fig. 1 is the structural representation of voltage parameter acquisition system one preferred embodiment of the electrically-based carrier wave of the present invention；
Fig. 2 is the principle modules structured flowchart of the voltage parameter acquisition system of shown electrically-based carrier wave.
In accompanying drawing, the labelling of each parts is as follows: 1, collection in worksite device；2, receiving and processing device；11, main control module is gathered；12, parameter collection module；13, parameter setting module；14, collection communication module；21, main control module is received；22, communication module is received；23, data disaply moudle；24, data forwarding module；121, voltage acquisition unit；122, other parameter acquisition units.
Detailed description of the invention
Below in conjunction with the accompanying drawings presently preferred embodiments of the present invention is described in detail, so that advantages and features of the invention can be easier to be readily appreciated by one skilled in the art, thus protection scope of the present invention is made apparent clear and definite defining.
Referring to Fig. 1 and Fig. 2, the embodiment of the present invention includes:
A kind of voltage parameter acquisition system of electrically-based carrier wave, including: collection in worksite device 1 and receiving and processing device 2；Collection in worksite device 1 carries out the isoparametric collection of voltage of electric apparatus equipment, collection in worksite device 1 by after parameter processing in power line carrier, PLC transfers data to receiving and processing device 2；The data received are shown by receiving and processing device, and by external communication interface, data are carried out forward process.
Described collection in worksite device includes gathering main control module 11, parameter collection module 12, parameter setting module 13 and collection communication module 14；Described collection main control module 11 is the control core of collection in worksite device, it is achieved after the data acquisition process of parameter collection module, controls collection communication module and carries out the transmission transmission of data, and acceptable parameter arranges the running parameter of module and arranges input processing；Described parameter collection module 12 is made up of voltage acquisition unit 121 and other parameter acquisition units 122, can be with parameters such as collecting temperatures in addition to can gathering voltage, voltage acquisition unit 121 is connected with gathering main control module 11 by AIN (ADC) and I/O (PA) mouth respectively with other parameter acquisition units 122, gather main control module 11 to be connected with parameter setting module by I/O (PB/PC) mouth, gather main control module 11 and be connected with collection communication module 14 by PD5/PD6 (UART).
Described receiving and processing device 2 includes receiving main control module 21, receiving communication module 22, data disaply moudle 23 and data forwarding module 24；Described reception main control module 21 is the core of receiving and processing device, control, coordinate and manage reception communication module, data disaply moudle and data forwarding module, realize the voltage parameter of collection in worksite device collection is received, is shown and forward process by receiving communication module；Described reception main control module is connected with receiving communication module by PD5/PD6 (UART), passes through I2C (PB4/5) is connected with data disaply moudle, is connected with data forwarding module by SPI (PC5/6/7), and the data received can be transferred away by data forwarding module by other communication mode.
Described collection main control module and reception main control module all select STM8S003F3P6 single-chip microcomputer；Described collection communication module and reception communication module are power line carrier, PLC module, select HLPLCS521F；Described data disaply moudle is made up of LCD128*64 module, can show the information of institute's acquisition parameter；One collection in worksite device can gather two-way voltage signal simultaneously；Parameter setting module 13 can arrange the running parameter of voltage parameter harvester 11 and the address etc. of harvester.
Present invention power line carrier, PLC, have and realize the advantages such as simple, convenient, flexible, many complete equipments can be carried out data acquisition simultaneously, and can be by receiving the data forwarding capability of device, conveniently the data gathered forwarding is interconnected to other system and carries out networking, the networked operation of acquisition system can be realized, be particularly well-suited in other electric apparatus equipment such as the parameter monitoring being similar to solar photovoltaic battery component.
The foregoing is only embodiments of the invention; not thereby the scope of the claims of the present invention is limited; every equivalent structure utilizing description of the invention and accompanying drawing content to be made or equivalence flow process conversion; or directly or indirectly it is used in other relevant technical fields, the most in like manner it is included in the scope of patent protection of the present invention.
Claims (4)
1. the voltage parameter acquisition system of an electrically-based carrier wave, it is characterised in that including: collection in worksite device and receiving and processing device；Described collection in worksite device includes gathering main control module, parameter collection module, parameter setting module and collection communication module；After described collection main control module is to the data acquisition process of parameter collection module, controlling collection communication module and carry out the transmission transmission of data, collection main control module accepts the running parameter of parameter setting module and arranges input processing；Described receiving and processing device includes receiving main control module, receiving communication module, data disaply moudle and data forwarding module；Described reception master control module controls, coordinate and manage reception communication module, data disaply moudle and data forwarding module, receive main control module and realize the data of collection in worksite device collection are received by receiving communication module, receive main control module and carried out the display of data by data disaply moudle, receive main control module, by data forwarding module, data are carried out forward process.
The voltage parameter acquisition system of electrically-based carrier wave the most according to claim 1, it is characterized in that: described parameter collection module includes that voltage acquisition unit and other parameter acquisition units, voltage acquisition unit and other parameter acquisition units are connected with gathering main control module by AIN with I/O mouth respectively；Described parameter setting module is connected with gathering main control module by I/O mouth；Described collection communication module is connected with gathering main control module by UART.
The voltage parameter acquisition system of electrically-based carrier wave the most according to claim 1, it is characterised in that: described reception main control module is connected with receiving communication module by UART, receives main control module and passes through I2C is connected with data disaply moudle, receives main control module and is connected with data forwarding module by SPI.
4. according to the voltage parameter acquisition system of the electrically-based carrier wave described in Claims 2 or 3, it is characterised in that: carrying out data transmission between described collection communication module and reception communication module, collection communication module and reception communication module all select HLPLCS521F；Described collection main control module and reception main control module all select STM8S003F3P6 single-chip microcomputer；Described data disaply moudle is made up of LCD128*64 module.
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| CN201610590715.6A CN106023573A (en) | 2016-07-26 | 2016-07-26 | Power carrier-based voltage parameter acquisition system |
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| CN201610590715.6A CN106023573A (en) | 2016-07-26 | 2016-07-26 | Power carrier-based voltage parameter acquisition system |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2017076191A1 (en) * | 2015-11-02 | 2017-05-11 | 珠海格力电器股份有限公司 | Method, apparatus, and system for detecting working state of photovoltaic panel, and photovoltaic electrical system |
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| CN204423627U (en) * | 2014-12-31 | 2015-06-24 | 天津益华微电子有限公司 | Photo-voltaic power generation station cell panel power line carrier monitoring system |
| CN205899797U (en) * | 2016-07-26 | 2017-01-18 | 苏州市职业大学 | Voltage parameter collection system based on power line carrier |
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Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN101877166A (en) * | 2010-06-13 | 2010-11-03 | 陕西西科美芯科技集团有限公司 | Method for monitoring operating state data of solar battery package board |
| CN203590150U (en) * | 2013-11-30 | 2014-05-07 | 西安华旭电气自动化技术有限公司 | Photovoltaic convergence monitoring device with multifunctional communication mode |
| CN104734747A (en) * | 2013-12-24 | 2015-06-24 | 郭绍光 | Power line carrier detection communication system of solar photovoltaic cell panel |
| CN203689677U (en) * | 2014-02-14 | 2014-07-02 | 瑞斯康微电子（深圳）有限公司 | Photovoltaic inverter power line carrier communication system |
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