CN101833853A - Photovoltaic data collector - Google Patents
Photovoltaic data collector Download PDFInfo
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- CN101833853A CN101833853A CN200910144951A CN200910144951A CN101833853A CN 101833853 A CN101833853 A CN 101833853A CN 200910144951 A CN200910144951 A CN 200910144951A CN 200910144951 A CN200910144951 A CN 200910144951A CN 101833853 A CN101833853 A CN 101833853A
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Abstract
The invention discloses a photovoltaic data collector which comprises a CPU processor. The CPU processor comprises a control module, an A/D analog data input, a multifunctional I/O interface, a main RS485 bus, a secondary RS485 bus, a CAN bus, a TCP/UDP network communication interface, a display module and a keyboard input module, wherein the control module comprises a CPU and peripheral equipment; the A/D analog data input is connected to an AD port of the control module; the main RS485 bus is connected to a serial bus 1 of the control module; the secondary RS485 bus is connected to a serial bus 0 of the control module; the CAN bus is connected to an SPI port of the control module through an SPI port of the CAN controller; the TCP/UDP network communication interface is connected to the SPI port of the control module through an SPI port of the TCP/UDP controller; the multifunctional I/O interface, the display module and the keyboard input module are connected to the IO interface of the control module. The photovoltaic data collector of the invention realizes remote control and detection, communicates with an upper computer through the RS232, RS485 or Ethernet, and collects and stores data conveniently due to an inlaid data storage.
Description
Technical field
The present invention relates to a kind of data acquisition unit, be specifically related to a kind of photovoltaic data collector.
Background technology
The photovoltaic system data monitoring mainly is made up of signal input part, A/D converter, industrial bus RS485/CAN/LAN etc. at present, can monitor and control all kinds of operational outfits of photovoltaic system and running environment.In actual applications, because the situation of operating mode is changeable, often needs various Monitoring Data are gathered and be transferred to long-range monitoring equipment in many ways or microcomputer, but existing photovoltaic system generating set self but can't be finished this task.
Summary of the invention
The technical problem to be solved in the present invention provides a kind ofly can carry out Long-distance Control and monitoring to photovoltaic system, data acquisition, monitor, pass through RS232, RS485, CAN or Ethernet and host computer carry out equipment---the photovoltaic system data acquisition unit of functions such as communication, its built-in data-carrier store, data acquisition and convenient storage.
For solving the problems of the technologies described above, the present invention realizes by the following technical solutions:
A kind of photovoltaic system data acquisition unit is made up of a CPU processor, and this CPU processor comprises: control module, the input of A/D simulated data, multi-functional I/O mouth, main RS485 bus, from the RS485 bus, the CAN bus, the TCP/UDP network communication interface, display module, keyboard load module.
Described control module is made up of CPU and peripherals; Described A/D simulated data input is connected with the AD mouth of control module; Described main RS485 bus is connected with the universal serial bus 1 of control module; Describedly be connected with the universal serial bus 0 of control module from the RS485 bus; Described CAN bus is connected with the SPI of control module by the SPI interface of CAN controller; Described TCP/UDP network communication interface is connected with the SPI of control module by the SPI interface of TCP/UDP controller; Described multi-functional I/O mouth, display module, keyboard load module are connected with the IO mouth of control module respectively.
Described A/D analog sampling input is carried out sampling processing to ambient temperature and humidity, noise, intensity of illumination, wind speed simulation signal, and the simulating signal input is exported corresponding sampled result by display module, or passes to the host computer of monitoring by communication interface.
Described multi-functional I/O mouth is formed the audible-visual annunciator control system by the IO mouth, or imports as the external command switch.
Described main RS485 bus intercoms mutually to the equipment that hangs on the bus, sets up 485 networks.
Described CAN bus intercoms mutually to the equipment that hangs on the bus, sets up the CAN bus network.
Described TCP/UDP network communication interface independently serves as main frame and each photovoltaic system subset carries out communication, or carries out communication as the host computer of slave and monitoring.
Described TCP/UDP network communication interface is the TCP/UDP network of standard to the equipment high-speed traffic on the bus.
Described display module, keyboard load module are man machine operation interface, and wherein display module is an output device, and LCD shows that Chinese and English bilingual speech is selected, and shows the inquiry monitoring result, sets each functional parameter of collector.Wherein keyboard is input as input equipment, shows the inquiry monitoring result, sets each functional parameter of collector.
The each several part concrete function is as follows:
(1) A/D analog sampling input: the simulating signal input, mainly analog signal samplings such as ambient temperature and humidity, noise, intensity of illumination, wind speed are handled, by the sampled result that shows that output is corresponding, also can pass to the host computer of monitoring by communication interface.
(2) main RS485 bus: realize setting up 485 networks, realize the equipment that hangs on the bus is intercomed mutually by bus.
(3) CAN bus: set up the CAN bus network, realize the equipment that hangs on the bus is intercomed mutually.
(4) TCP/UDP network: set up the TCP/UDP network of standard, realize to the equipment high-speed traffic on the bus.
(5) multi-functional I/O mouth: can form the audible-visual annunciator control system by the IO mouth, also can be used as the input of external command switch.
(6) from RS232/RS485: photovoltaic data collector is realized communicating by letter tool RS485 and RS232 hardware selectable punction with the monitoring host computer as slave.
(7) display module: output device, LCD show that Chinese and English bilingual speech is selected, and show the inquiry monitoring result, set each functional parameter of collector.
(8) keyboard input: input equipment, show the inquiry monitoring result, set each functional parameter of collector.
Photovoltaic data collector of the present invention has the following advantages:
1) Long-distance Control and detection;
2) carry out communication by RS232, RS485 or Ethernet and host computer;
3) built-in data-carrier store;
4) data acquisition and convenient storage.
Description of drawings
Fig. 1 is the theory structure synoptic diagram of photovoltaic data collector of the present invention.
Fig. 2 is that a kind of typical case of photovoltaic data collector of the present invention uses synoptic diagram.
Embodiment
Embodiment 1
Referring to Fig. 1, be the theory structure synoptic diagram of photovoltaic data collector of the present invention, form that this CPU processor comprises: control module by a CPU processor, the input of A/D simulated data, multi-functional I/O mouth, main RS485 bus is from the RS485 bus, the CAN bus, the TCP/UDP network communication interface, display module, keyboard load module.
Described control module is made up of CPU and peripherals; Described A/D simulated data input is connected with the AD mouth of control module; Described main RS485 bus is connected with the universal serial bus 1 of control module; Describedly be connected with the universal serial bus 0 of control module from the RS485 bus; Described CAN bus is connected with the SPI of control module by the SPI interface of CAN controller; Described TCP/UDP network communication interface is connected with the SPI of control module by the SPI interface of TCP/UDP controller; Described multi-functional I/O mouth, display module, keyboard load module are connected with the IO mouth of control module respectively.
A kind of typical case of photovoltaic data collector of the present invention uses referring to Fig. 2, promptly by A/D analog sampling input environment temperature, intensity of illumination, wind speed is carried out sampling processing; Realize Long-distance Control and detection by main RS485/CAN bus; Carry out communication by RS232/RS485 or Ethernet Ethernet and host computer; Switch order is multi-functional I/O mouth, forms the alarm control system, thereby realizes the collection of photovoltaic data.
Claims (10)
1. photovoltaic system data acquisition unit, be made up of a CPU processor, this CPU processor comprises: control module, the input of A/D simulated data, multi-functional I/O mouth, main RS485 bus, from the RS485 bus, the CAN bus, the TCP/UDP network communication interface, display module, the keyboard load module is characterized in that: described control module is made up of CPU and peripherals; Described A/D simulated data input is connected with the AD mouth of control module; Described main RS485 bus is connected with the universal serial bus 1 of control module; Describedly be connected with the universal serial bus 0 of control module from the RS485 bus; Described CAN bus is connected with the SPI of control module by the SPI interface of CAN controller; Described TCP/UDP network communication interface is connected with the SPI of control module by the SPI interface of TCP/UDP controller; Described multi-functional I/O mouth, display module, keyboard load module are connected with the IO mouth of control module respectively.
2. photovoltaic system data acquisition unit according to claim 1, it is characterized in that, described A/D analog sampling input is carried out sampling processing to ambient temperature and humidity, noise, intensity of illumination, wind speed simulation signal, the simulating signal input, export corresponding sampled result by display module, or pass to the host computer of monitoring by communication interface.
3. photovoltaic system data acquisition unit according to claim 1 is characterized in that, described multi-functional I/O mouth is formed the audible-visual annunciator control system by the IO mouth, or imports as the external command switch.
4. photovoltaic system data acquisition unit according to claim 1 is characterized in that, described main RS485 bus intercoms mutually to the equipment that hangs on the bus, sets up 485 networks.
5. photovoltaic system data acquisition unit according to claim 1 is characterized in that, described CAN bus intercoms mutually to the equipment that hangs on the bus, sets up the CAN bus network.
6. photovoltaic system data acquisition unit according to claim 1 is characterized in that, described TCP/UDP network communication interface independently serves as main frame and each photovoltaic system subset carries out communication, or carries out communication as the host computer of slave and monitoring.
7. photovoltaic system data acquisition unit according to claim 1 is characterized in that, described TCP/UDP network communication interface is the TCP/UDP network of standard to the equipment high-speed traffic on the bus.
8. photovoltaic system data acquisition unit according to claim 1 is characterized in that, described display module, keyboard load module are man machine operation interface.
9. according to claim 1 or 8 described photovoltaic system data acquisition units, it is characterized in that described display module is an output device, LCD shows that Chinese and English bilingual speech is selected, and shows the inquiry monitoring result, sets each functional parameter of collector.
10. according to claim 1 or 8 described photovoltaic system data acquisition units, it is characterized in that described keyboard is input as input equipment, show the inquiry monitoring result, set each functional parameter of collector.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200910144951A CN101833853A (en) | 2009-09-15 | 2009-09-15 | Photovoltaic data collector |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200910144951A CN101833853A (en) | 2009-09-15 | 2009-09-15 | Photovoltaic data collector |
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| CN101833853A true CN101833853A (en) | 2010-09-15 |
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| CN200910144951A Pending CN101833853A (en) | 2009-09-15 | 2009-09-15 | Photovoltaic data collector |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102420461A (en) * | 2011-10-10 | 2012-04-18 | 保定天威集团有限公司 | Monitoring system for photovoltaic power station |
| CN104009705A (en) * | 2014-06-09 | 2014-08-27 | 苏州青云能源科技有限公司 | Photovoltaic power generation system characteristic data collection device and method |
| CN105138484A (en) * | 2015-08-07 | 2015-12-09 | 珠海格力电器股份有限公司 | Data Acquisition Server |
| CN105488991A (en) * | 2016-02-23 | 2016-04-13 | 国网上海市电力公司 | Data collector |
| CN105759738A (en) * | 2014-12-17 | 2016-07-13 | 成都创客之家科技有限公司 | Photovoltaic system data collection terminal |
| CN106873730A (en) * | 2017-03-20 | 2017-06-20 | 江苏师范大学 | A kind of photovoltaic data collection process device |
| CN110032059A (en) * | 2019-04-18 | 2019-07-19 | 浙江辰日新能源技术有限公司 | A kind of intelligent controller day by day of modular communication dual redundant |
-
2009
- 2009-09-15 CN CN200910144951A patent/CN101833853A/en active Pending
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102420461A (en) * | 2011-10-10 | 2012-04-18 | 保定天威集团有限公司 | Monitoring system for photovoltaic power station |
| CN104009705A (en) * | 2014-06-09 | 2014-08-27 | 苏州青云能源科技有限公司 | Photovoltaic power generation system characteristic data collection device and method |
| CN104009705B (en) * | 2014-06-09 | 2016-03-30 | 苏州青云能源科技有限公司 | Photovoltaic generating system performance data harvester and method |
| CN105759738A (en) * | 2014-12-17 | 2016-07-13 | 成都创客之家科技有限公司 | Photovoltaic system data collection terminal |
| CN105138484A (en) * | 2015-08-07 | 2015-12-09 | 珠海格力电器股份有限公司 | Data Acquisition Server |
| CN105488991A (en) * | 2016-02-23 | 2016-04-13 | 国网上海市电力公司 | Data collector |
| CN106873730A (en) * | 2017-03-20 | 2017-06-20 | 江苏师范大学 | A kind of photovoltaic data collection process device |
| CN110032059A (en) * | 2019-04-18 | 2019-07-19 | 浙江辰日新能源技术有限公司 | A kind of intelligent controller day by day of modular communication dual redundant |
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Open date: 20100915 |