CN202423474U - Fuel cells remote monitoring system based on Ethernet - Google Patents
Fuel cells remote monitoring system based on Ethernet Download PDFInfo
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- CN202423474U CN202423474U CN201120527129XU CN201120527129U CN202423474U CN 202423474 U CN202423474 U CN 202423474U CN 201120527129X U CN201120527129X U CN 201120527129XU CN 201120527129 U CN201120527129 U CN 201120527129U CN 202423474 U CN202423474 U CN 202423474U
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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
- Y02E60/30—Hydrogen technology
- Y02E60/50—Fuel cells
Abstract
The utility model relates to a fuel cells remote monitoring system based on Ethernet. The fuel cell remote monitoring system comprises a field monitor, a central server and a remote monitoring station. The field monitor comprises an embedded terminal, a controller area network (CAN) communication module, an Ethernet module and a display and user operation unit. The central server comprises a Web server module, a data transmission module and a data storage module. The embedded terminal receives real-time data of the fuel cells sent by a field master controller and a polling unit through a CAN control bus and sends the received data through the Ethernet module, and a network structure adopts a client/server (C/S) mode. The fuel cell remote monitoring system based on the Ethernet is applied to remote monitoring and fault diagnosis of N fuel cell power systems at different places, can simultaneously monitor the fuel cell power systems at N places through the Ethernet, improves safety of the fuel cells in a use process, and is convenient to maintain.
Description
Technical field
The utility model belongs to the monitoring field of fuel cell, and concrete is a kind of fuel cell long distance control system based on Ethernet.
Background technology
Fuel cell is that a kind of handle is stored in the energy conversion device that chemical energy in fuel and the oxidant is converted into electric energy; As a kind of novel green energy resource; Plurality of advantages such as its distinctive high efficiency, working temperature is low, generating efficiency is high, the low zero discharge of noise receive people's common concern, progressively become the important directions that new energy development utilizes.The plurality of advantages of fuel cell has determined it to have broad application prospects aspect power supply, distributed power source, spacecraft power supply and used for vehicle power supply at stationary power generation system, scene.
Change the characteristic big, that operation need possess non-stop run because fuel cell system exists in complex structure, the operation use, must monitor in real time and control the operational factor of fuel cell.If fault, fail in time to detect, and take the handled measure, will cause the system can't operate as normal, even make fuel cell power source receive expendable permanent damage or serious accident.
China's fuel cell is researched and developed the evening of starting to walk, small scale, technical strength weakness, and particularly Research on monitoring system still is in the starting stage, and low-cost, highly reliable, the extendible fuel cell long distance control system of research and development one cover has crucial meaning.Through the field terminal unit or the remote supervisory station of the utility model, can recognize the various operational factors of fuel cell at any time, like temperature, humidity, voltage, electric current etc.Therefore realize that to fuel cell system efficient, comprehensive, real-time monitoring and controlled function reliable, the stable operation of fuel cell system is had good realistic meaning.
Summary of the invention
The purpose of the utility model provides a kind of can the realization and gathers with fast concentrated in real time to the fuel cell power system data of N different location; Also can be through the operational factor of Ethernet remote monitoring fuel cell power system; And the fuel cell long distance control system based on Ethernet of remote monitoring field apparatus, to overcome the deficiency of prior art.
For realizing above-mentioned purpose, the technical scheme that the utility model adopted is:
A kind of fuel cell long distance control system based on Ethernet,
Comprise on-site supervision device, central server and remote supervisory station, be characterized in:
On-site supervision device: obtain real time datas such as fuel cell power system total voltage, total current, clean output current, inlet temperature, outlet temperature, hydrogen high-pressure, oxygen inlet pressure, blower fan that on-the-spot master controller and the routing inspection unit of fuel cell power system send are given, control mode, and send it to central server;
Central server: receive and store the on-the-spot real time data of fuel cell that provides by the on-site supervision device, it is published to Ethernet with form web page.
Remote supervisory station: through the fuel cell on-site real-time information of Ethernet monitoring central server issue, also can send control command, be forwarded to the on-site supervision device through central server.
Said on-site supervision device comprises built-in terminal, CAN communication module, ethernet module, demonstration and user operation unit; Built-in terminal is the core monitoring unit; The CAN communication module realizes the read-write operation of CAN bus by the CAN controller, reads and writes through spi bus between CAN controller and the built-in terminal; Ethernet module is made up of ethernet mac controller and physical layer interface two large divisions; Demonstration and user operation unit are made up of resistive touch screen and LCDs, and wherein touch-screen receives the operational order of local operator, liquid crystal display displays real time data and graphic interface.
Built-in terminal in the said on-site supervision device is connected to the CAN bus through the CAN communication module, obtains fuel cell operation parameter and status data that on-the-spot master controller and routing inspection unit are sent in real time; Built-in terminal is set up network through ethernet module and central server and is connected; Send the operational factor and the state of fuel cell to central server; Instruction from remote supervisory station simultaneously also can be sent to built-in terminal through central server, thereby carries out Long-distance Control; Built-in terminal links to each other with user operation unit with demonstration through interface, carries out state, signal demonstration and operational order transmission.
Said remote supervisory station can be access network based on ethernet and has disposed the computer of web browser, mobile phone or other can access network based on ethernet and disposed the device of web browser.
Adopt the B/S structure to set up network architecture between said central server and the remote supervisory station, both communicate through Ethernet, observe the TCP/IP procotol; Remote supervisory station is as browser, and central server is as server end; Remote supervisory station sends services request to central server, after server is received request, corresponding service is provided.
The utility model can be applied to the remote monitoring and the failure diagnosis of a different location N fuel cell power system, can monitor the fuel cell power system in N place simultaneously through Ethernet, improves the fail safe in the fuel cell use, maintains easily.
Description of drawings
Fig. 1 is the system architecture diagram of the utility model.
Fig. 2 is the on-site supervision device structured flowchart of the utility model.
Embodiment
Below in conjunction with accompanying drawing and embodiment the utility model is described in further detail.
The utility model can monitor N fuel cell power system of different location simultaneously based on Ethernet fuel cell long distance control system, this system comprises on-site supervision device, central server and remote supervisory station (Fig. 1).
Form by built-in terminal, CAN communication module, ethernet module, demonstration and user operation unit with the on-site supervision device of long distance control system based on the Ethernet fuel cell, as shown in Figure 2.Real time datas such as fuel cell power system total voltage, total current, clean output current, inlet temperature, outlet temperature, hydrogen high-pressure, oxygen inlet pressure, the blower fan that the on-site supervision device is used to obtain on-the-spot master controller and routing inspection unit transmission is given, control mode, and send it to central server.
Built-in terminal adopts the S3C2440 of Samsung as the ARM9 microprocessor, and it has expanded NOR FLASH, NAND FLASH, SDRAM memory, power module, house dog and real-time clock unit; NOR FLASH is used for storing BIOS, and NAND FLASH is used for storing Windows CE system image, and then as the internal memory of system's operation, three kinds of memories link to each other with the ARM9 processor with data/address bus through address bus SDRAM; Power module is used for to whole built-in terminal power supply; When the effect of watchdog unit gets into endless loop exactly when system's " race flies ", the operation of recovery system, the stability of increase system; The real-time clock unit comprises a high accuracy 32.768KHz crystal oscillator and resistance capacitance, and reliable system time can be provided.
The CAN communication module is read and write through spi bus between MCP2510 and the built-in terminal by the read-write operation that CAN controller MCP2510 realizes the CAN bus.Built-in terminal is connected to the CAN bus through CAN controller MCP2510 and CAN transceiver MCP2551; MCP2510 is used for transmission and acceptance criteria or amplifying message; MCP2551 is as the interface of MCP2510 and physical bus, and the digital signal that generates the CAN controller is converted into the differential signal that is fit to bus transfer.Built-in terminal receives the real time data from on-the-spot main control unit and routing inspection unit transmission through the CAN control bus.
Ethernet module is made up of ethernet mac controller and physical layer interface two large divisions.Built-in terminal is set up network through ethernet module and central server and is connected.In the data transmission procedure, accomplish the initialization of DM9000A earlier by S3C2400, send,, remove the Ethernet head and carry out CRC check, and deposit the reception buffer memory in the Frame that receives with carrying out the ethernet frame encapsulation from the on-the-spot data of fuel cell among the S3C2400; DM9000A receives the instruction in the central server through RJ-45, or sends the fuel cell real time data from the on-site supervision device, is sent to central server by RJ-45 again.
Demonstration and user operation unit are made up of LCDs and resistive touch screen.Wherein, LCDs is used for the display graphics interface, and touch-screen can receive the operational order of local operator.Built-in terminal links to each other with user operation unit with demonstration through ADC& touch screen interface and LCD CONTROLLER, carries out the transmission of signal demonstration and operational order.
Central server is made up of Web server module, data transmission module and data memory module, is responsible for the on-site real-time data of reception, fuel-in-storage battery power supply system, and it is published to Ethernet with form web page.The Web server module comprises that login, monitoring and system are provided with 3 functional modules, and is online in order to Telnet and the data transmission module of realizing the WEB server.
At first, data transmission module receives the real time data that the on-site supervision device is gathered through Ethernet in the central server, then through the data memory module storage.But a plurality of on-site supervision devices of Web server module Telnet in the central server; Be used for the running status of one or more fuel cell is kept watch on and controlled; Obtain data through data transmission module from the fuel cell field apparatus, and will order through data transmission module and be transmitted to the fuel cell field apparatus.
Adopt the strong C/S structure of interactivity to set up network architecture between on-site supervision device and the central server, both carry out the communication based on ICP/IP protocol through Ethernet; The on-site supervision device is a client, and central server is as server end.
Remote supervisory station can be access network based on ethernet and has disposed other devices such as the computer of web browser, mobile phone; Remote supervisory station is browsed the data in the central server through the mode of accessed web page, from data memory module, obtains the operational factor and the state of fuel cell.
Adopt the B/S structure to set up network architecture between central server and the remote supervisory station, both communicate through Ethernet, observe the TCP/IP procotol; Remote supervisory station is as browser, and central server is as server end; Remote supervisory station sends services request to central server; After server was received request, Web server at first connected the back-end data memory module and obtains up-to-date information through accessing database, generates html web page information then; And transfer back to client browser, i.e. remote supervisory station.
So, data acquisition and monitoring have in real time been realized to N fuel cell power system of different location based on the fuel cell long distance control system of Ethernet.
The content of not doing in this specification to describe in detail belongs to this area professional and technical personnel's known prior art.
Claims (5)
1. the fuel cell long distance control system based on Ethernet comprises on-site supervision device, central server and remote supervisory station, it is characterized in that:
On-site supervision device: obtain fuel cell power system total voltage, total current, clean output current, inlet temperature, outlet temperature, hydrogen high-pressure, oxygen inlet pressure that on-the-spot master controller and the routing inspection unit of fuel cell power system send, blower fan is given and the control mode real time data, and send it to central server;
Central server: receive and store the on-the-spot real time data of fuel cell that provides by the on-site supervision device, it is published to Ethernet with form web page.
Remote supervisory station: through the fuel cell on-site real-time information of Ethernet monitoring central server issue, also can send control command, be forwarded to the on-site supervision device through central server.
2. the fuel cell long distance control system based on Ethernet as claimed in claim 1; It is characterized in that: said on-site supervision device comprises built-in terminal, CAN communication module, ethernet module, demonstration and user operation unit; Built-in terminal is the core monitoring unit; The CAN communication module realizes the read-write operation of CAN bus by the CAN controller, reads and writes through spi bus between CAN controller and the built-in terminal; Ethernet module is made up of ethernet mac controller and physical layer interface two large divisions; Demonstration and user operation unit are made up of resistive touch screen and LCDs, and wherein touch-screen receives the operational order of local operator, liquid crystal display displays real time data and graphic interface.
3. the fuel cell long distance control system based on Ethernet as claimed in claim 2; It is characterized in that: the built-in terminal in the said on-site supervision device is connected to the CAN bus through the CAN communication module, obtains fuel cell operation parameter and status data that on-the-spot master controller and routing inspection unit are sent in real time; Built-in terminal is set up network through ethernet module and central server and is connected; Send the operational factor and the state of fuel cell to central server; Instruction from remote supervisory station simultaneously also can be sent to built-in terminal through central server, thereby carries out Long-distance Control; Built-in terminal links to each other with user operation unit with demonstration through interface, carries out state, signal demonstration and operational order transmission.
4. the fuel cell long distance control system based on Ethernet as claimed in claim 1 is characterized in that: said remote supervisory station is that access network based on ethernet and the computer that has disposed web browser, mobile phone or other can access network based on ethernet and disposed the device of web browser.
5. the fuel cell long distance control system based on Ethernet as claimed in claim 1; It is characterized in that: adopt the B/S structure to set up network architecture between said central server and the remote supervisory station; Both communicate through Ethernet, observe the TCP/IP procotol; Remote supervisory station is as browser, and central server is as server end; Remote supervisory station sends services request to central server, after server is received request, corresponding service is provided.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120527129XU CN202423474U (en) | 2011-12-15 | 2011-12-15 | Fuel cells remote monitoring system based on Ethernet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120527129XU CN202423474U (en) | 2011-12-15 | 2011-12-15 | Fuel cells remote monitoring system based on Ethernet |
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| CN202423474U true CN202423474U (en) | 2012-09-05 |
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| CN201120527129XU Expired - Fee Related CN202423474U (en) | 2011-12-15 | 2011-12-15 | Fuel cells remote monitoring system based on Ethernet |
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Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102496731A (en) * | 2011-12-15 | 2012-06-13 | 武汉理工大学 | Ethernet-based fuel cell remote monitoring system and real-time monitoring method |
| CN103197255A (en) * | 2013-03-28 | 2013-07-10 | 昆山弗尔赛能源有限公司 | Field quick evaluation system of reserve power supply performance of fuel cell |
| CN103326050A (en) * | 2013-06-21 | 2013-09-25 | 无锡商业职业技术学院 | Fuel cell monitor system |
| CN107966919A (en) * | 2016-10-19 | 2018-04-27 | 姬志刚 | A kind of mineral electrical apparatus protective device |
| CN109818014A (en) * | 2019-03-15 | 2019-05-28 | 武汉理工大学 | A kind of Fuel Cell Control management system |
| CN109857617A (en) * | 2019-01-28 | 2019-06-07 | 武汉恒泰通技术有限公司 | A kind of photoelectric parameter real time monitoring communication system |
| CN111372854A (en) * | 2017-11-24 | 2020-07-03 | 斗山摩拜创新株式会社 | Fuel cell power pack for unmanned aerial vehicle and state information monitoring method thereof |
| CN116914196A (en) * | 2023-09-14 | 2023-10-20 | 广东技术师范大学 | Remote monitoring system and method for fuel cell |
-
2011
- 2011-12-15 CN CN201120527129XU patent/CN202423474U/en not_active Expired - Fee Related
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102496731A (en) * | 2011-12-15 | 2012-06-13 | 武汉理工大学 | Ethernet-based fuel cell remote monitoring system and real-time monitoring method |
| CN102496731B (en) * | 2011-12-15 | 2014-08-27 | 武汉理工大学 | Ethernet-based fuel cell remote monitoring system and real-time monitoring method |
| CN103197255A (en) * | 2013-03-28 | 2013-07-10 | 昆山弗尔赛能源有限公司 | Field quick evaluation system of reserve power supply performance of fuel cell |
| CN103326050A (en) * | 2013-06-21 | 2013-09-25 | 无锡商业职业技术学院 | Fuel cell monitor system |
| CN107966919A (en) * | 2016-10-19 | 2018-04-27 | 姬志刚 | A kind of mineral electrical apparatus protective device |
| CN111372854A (en) * | 2017-11-24 | 2020-07-03 | 斗山摩拜创新株式会社 | Fuel cell power pack for unmanned aerial vehicle and state information monitoring method thereof |
| US11952141B2 (en) | 2017-11-24 | 2024-04-09 | Doosan Mobility Innovation Inc. | Fuel cell power pack for drone and state information monitoring method thereof |
| CN109857617A (en) * | 2019-01-28 | 2019-06-07 | 武汉恒泰通技术有限公司 | A kind of photoelectric parameter real time monitoring communication system |
| CN109818014A (en) * | 2019-03-15 | 2019-05-28 | 武汉理工大学 | A kind of Fuel Cell Control management system |
| CN116914196A (en) * | 2023-09-14 | 2023-10-20 | 广东技术师范大学 | Remote monitoring system and method for fuel cell |
| CN116914196B (en) * | 2023-09-14 | 2023-11-24 | 广东技术师范大学 | Remote monitoring system and method for fuel cell |
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Legal Events
| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120905 Termination date: 20141215 |
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| EXPY | Termination of patent right or utility model |