CN102801801A - Real-time remote intelligent data transmission system of large-scale photovoltaic power station group - Google Patents

Real-time remote intelligent data transmission system of large-scale photovoltaic power station group Download PDF

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Publication number
CN102801801A
CN102801801A CN2012102785943A CN201210278594A CN102801801A CN 102801801 A CN102801801 A CN 102801801A CN 2012102785943 A CN2012102785943 A CN 2012102785943A CN 201210278594 A CN201210278594 A CN 201210278594A CN 102801801 A CN102801801 A CN 102801801A
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China
Prior art keywords
photovoltaic power
real
control unit
power station
data transmission
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CN2012102785943A
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Chinese (zh)
Inventor
孙杰
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中盛光电能源股份有限公司
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Priority to CN2012102785943A priority Critical patent/CN102801801A/en
Publication of CN102801801A publication Critical patent/CN102801801A/en

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Abstract

The invention discloses a real-time remote intelligent data transmission system of a large-scale photovoltaic power station group, and the system is provided with a core control unit, wherein one end of the core control unit is connected with a TCP/IP (Transmission Control Protocol/Internet Protocol) transmission module and a GPRS (General Packet Radio Service) transmission module in parallel which are used for carrying out communication with a server; the other end of the core control unit is connected with an RS485 communication module for communicating with photovoltaic power station data collection equipment and an RS232 communication module for setting parameters in parallel; and the core control unit is formed by an AT89C51 singlechip microcomputer. The real-time remote intelligent data transmission system of the large-scale photovoltaic power station group disclosed by the invention does not need to recompile a program of a relative communication protocol according to the change of a scheme and only needs to simply set, so as to bring about more convenience for maintenance and save the research cost; and the real-time remote intelligent data transmission system meets the requirements of a photovoltaic power station, has the advantages of reliable operation, convenience for installation, high intelligent degree, andvery good industrial application prospect.

Description

一种大规模光伏电站组实时远程智能数据传输系统 For large scale PV power plants group of intelligent real-time remote data transmission system

技术领域 FIELD

[0001] 本发明涉及一种光伏电站数据传输系统,尤其涉及一种大规模光伏电站组实时远程智能数据传输系统。 [0001] The present invention relates to a photovoltaic power station data transmission system, particularly to a set of large-scale photovoltaic power stations remote intelligent real-time data transmission system.

背景技术 Background technique

[0002]目前,信息技术发展的趋势是通过不同种类的通信结构与网络平台实现超价值的通信业务与应用,光伏电站中存在许多不同类型的用于监控通信设备欲行状态的监控系统,由于通信规约及通信方式的互不兼容,彼此间无法互联,难以实现信息高速传递的现代化通信要求,并且通信方式的单一同时也带来了工程成本的问题。 [0002] At present, the development trend of information technology for communication services and applications, many of the monitoring system for monitoring communications devices like the line status of the different types of super-value PV plant by the presence of different kinds of communication and network platform structures, due to the incompatible communication protocols and communication methods, can not be interconnected with each other, it is difficult to achieve high-speed transfer of modern information communication requirements, and single at the same time means of communication has also brought the issue of the cost of the project. [0003] 本发明所要解决的技术问题是,提供一种通信成本低、可靠性高的大规模光伏电站组实时远程智能数据传输系统。 [0003] The present invention solves the technical problem is to provide a low communication cost, a highly reliable large-scale photovoltaic power station set remote intelligent real-time data transmission system.

[0004] 为了解决上述技术问题,本发明是通过以下技术方案实现的:一种大规模光伏电站组实时远程智能数据传输系统,具有核心控制单元,所述核心控制单元一端并接有与服务器进行通讯的TCP/IP传输模块和GPRS传输模块,另一端并接有对光伏电站数据采集设备通信的RS485通讯模块和用于设置参数的RS232通讯模块。 [0004] To solve the above problems, the present invention is achieved by the following technical solutions: A group of large-scale photovoltaic power stations remote intelligent real-time data transmission system, a control unit having a core, the core at one end and connected with the control unit with the server TCP / IP and GPRS transmission module communication transmission module, and the other end connected with the data acquisition communication device RS485 communication module PV power plant parameters and for setting the RS232 communication module.

[0005] 进一步地,所述核心控制单元由AT89C51单片机构成。 [0005] Further, the control unit is constituted by the core AT89C51 microcontroller.

[0006] 与现有技术相比,本发明的有益之处是:这种大规模光伏电站组实时远程智能数据传输系统不需要根据方案的变化而重新编写有关通信协议的程序,只需要做简单的设定即可,给维护也带来了许多的方便,节省了研发成本;满足光伏电站需求,运行可靠、安装方便、智能化程度高,具有很好的产业应用前景。 [0006] Compared with the prior art, the benefits of the present invention is: This group of large-scale photovoltaic power stations remote intelligent real-time data transmission system does not require re-programming of the communications protocol according to a variant, only need a simple a setting that, to maintain but also brought a lot of convenience, saving development costs; photovoltaic power plants to meet demand, reliable operation, easy installation, high intelligence, has good prospects for industrial application.

[0007] 附图说明: [0007] BRIEF DESCRIPTION OF DRAWINGS:

下面结合附图对本发明进一步说明。 DRAWINGS The present invention is further described.

[0008] 图I是本发明一种大规模光伏电站组实时远程智能数据传输系统原理框图。 [0008] FIG. I is a schematic block diagram of remote intelligent real-time data transmission system of the present invention on a large scale photovoltaic power station group.

[0009] 图中:UTCP/IP传输模块;2,GPRS传输模块;3、核心控制单元;4、RS485通讯模块;5、RS232通讯模块。 [0009] FIG: UTCP / IP transmission module; 2, GPRS transmission module; 3, the core of the control unit; 4, RS485 communication module; 5, RS232 communication module.

[0010] 具体实施方式: [0010] DETAILED DESCRIPTION:

下面结合附图及具体实施方式对本发明进行详细描述: The present invention will be described in detail in conjunction with accompanying drawings and specific embodiments:

图I所示一种大规模光伏电站组实时远程智能数据传输系统,具有核心控制单元3,所述核心控制单元3由AT89C51单片机构成,该核心控制单元3 —端并接有与服务器进行通讯的TCP/IP传输模块I和GPRS传输模块2,另一端并接有对光伏电站数据采集设备通信的RS485通讯模块4和用于设置参数的RS232通讯模块5。 As shown in FIG PV power plants on a large scale set of intelligent I real-time remote data transmission system, the control unit 3 having a core, the core is constituted by the control unit 3 on AT89C51, the core of the control unit 3 - ends and connected with a communication with the server TCP / IP and GPRS transmission module I transmission module 2, and the other end connected to the RS485 communication module in communication with a photovoltaic plant data acquisition device 4 and the RS232 communication means for setting parameters 5 pairs.

[0011] 具体地,GPRS传输模块2和TCP/IP传输模块I通讯前需要设置对应的服务器的IP地址,它们会自动尝试与服务器建立连接讯;RS485通讯模块4对光伏电站里面组件、逆变器等进行数据的采集,数据处理模块对数据进行打包处理,通过TCP/IP通讯模块I或GPRS通讯模块2即可将数据按指定的格式发送给网络另一端的服务器,实现数据共享访问。 [0011] Specifically, the server needs to set the corresponding transmission module 2 before the GPRS and TCP / IP communication transmission module I IP address, they will automatically try to establish a connection with the information server; the RS485 communication module 4 inside the PV power plant modules, inverters the collected data and the like, the data processing module of the data packing process, can be sent via TCP / IP communication module I or GPRS data communication module 2 according to the specified format to the other side of the network server, data sharing access.

[0012] 这种大规模光伏电站组实时远程智能数据传输系统不需要根据方案的变化而重新编写有关通信协议的程序,只需要做简单的设定即可,给维护也带来了许多的方便,节省了研发成本;同时GPRS和TCP/IP的组合使与服务器的通信更加的灵活,可以根据不同情况制定最优方案,能对不同品牌不同功能的监测设备实施通讯,并对接收到的数据做统一编码处理,可满足光伏电站需求,运行可靠、安装方便、智能化程度高,具有很好的产业应用前 [0012] This group of large-scale photovoltaic power plants intelligent real-time remote data transmission system does not require re-programming of the communications protocol according to changes in the program, only need a simple setting can, to maintain also brought a lot of convenience , saving development costs; communicate simultaneously in combination with the server GPRS and TCP / IP is more flexible and can develop the optimal solution under different circumstances, different brands can implement communications for different functions of the monitoring device, and the received data unify the encoding process, photovoltaic power plants to meet the demand, reliable operation, easy installation, high intelligence, has a good pre-industrial applications

Day

o o

[0013] 需要强调的是:以上仅是本发明的较佳实施例而已,并非对本发明作任何形式上的限制,凡是依据本发明的技术实质对以上实施例所作的任何简单修改、等同变化与修饰,均仍属于本发明技术方案的范围内。 [0013] It is emphasized that: the above embodiments are merely preferred embodiments of the present invention, but not form any limitation of the present invention, all based on the technical essence any simple modification of the above embodiment of the present invention is made of the embodiment, variations and equivalents modifications as would fall within the scope of the present invention.

Claims (2)

1. 一种大规模光伏电站组实时远程智能数据传输系统,其特征在于:具有核心控制单元(3),所述核心控制单元(3) —端并接有与服务器进行通讯的TCP/IP传输模块(I)和GPRS传输模块(2),另一端并接有对光伏电站数据采集设备通信的RS485通讯模块(4)和用于设置参数的RS232通讯模块(5)。 A group of large-scale photovoltaic power stations remote intelligent real-time data transmission system, comprising: a core having a control unit (3), said core control unit (3) - end and connected with a TCP / IP transport for communicating with the server module (I) and GPRS transmission module (2), and the other end connected to the RS485 communication module in communication with a photovoltaic plant data acquisition device (4) and RS232 communication module (5) for setting parameters.
2.根据权利要求I所述的大规模光伏电站组实时远程智能数据传输系统,其特征在于:所述核心控制单元(3)由AT89C51单片机构成。 I according to claim large-scale photovoltaic power station according to real-time remote intelligent set data transmission system, wherein: said core control unit (3) is constituted by AT89C51 microcontroller.
CN2012102785943A 2012-08-08 2012-08-08 Real-time remote intelligent data transmission system of large-scale photovoltaic power station group CN102801801A (en)

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103024800A (en) * 2012-12-29 2013-04-03 中国航空工业集团公司第六三一研究所 Remote monitoring method for power source of photovoltaic power generation communication base station

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CN101022385A (en) * 2007-03-29 2007-08-22 王忠伟 Interconnection network-based long-distance monitering system and monitoring method
US20090287966A1 (en) * 2002-11-18 2009-11-19 Seyamak Keyghobad Method and apparatus for inexpensively monitoring and controlling remotely distributed appliances
CN201926703U (en) * 2011-01-13 2011-08-10 山东建筑大学 Building consumped-electricity-quantity acquisition-transmission system with mutiple communication modes
CN201955664U (en) * 2010-09-27 2011-08-31 长沙重型机器制造有限责任公司 Remote transmission type intelligent bus communicator
CN202257917U (en) * 2011-10-31 2012-05-30 重庆明宝科技发展有限公司 Industrial monitoring system based on general packet radio service (GPRS) wireless network

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20090287966A1 (en) * 2002-11-18 2009-11-19 Seyamak Keyghobad Method and apparatus for inexpensively monitoring and controlling remotely distributed appliances
CN101022385A (en) * 2007-03-29 2007-08-22 王忠伟 Interconnection network-based long-distance monitering system and monitoring method
CN201955664U (en) * 2010-09-27 2011-08-31 长沙重型机器制造有限责任公司 Remote transmission type intelligent bus communicator
CN201926703U (en) * 2011-01-13 2011-08-10 山东建筑大学 Building consumped-electricity-quantity acquisition-transmission system with mutiple communication modes
CN202257917U (en) * 2011-10-31 2012-05-30 重庆明宝科技发展有限公司 Industrial monitoring system based on general packet radio service (GPRS) wireless network

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103024800A (en) * 2012-12-29 2013-04-03 中国航空工业集团公司第六三一研究所 Remote monitoring method for power source of photovoltaic power generation communication base station

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