CN203326039U - Fuel cell monitoring system - Google Patents
Fuel cell monitoring system Download PDFInfo
- Publication number
- CN203326039U CN203326039U CN2013203588497U CN201320358849U CN203326039U CN 203326039 U CN203326039 U CN 203326039U CN 2013203588497 U CN2013203588497 U CN 2013203588497U CN 201320358849 U CN201320358849 U CN 201320358849U CN 203326039 U CN203326039 U CN 203326039U
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- China
- Prior art keywords
- fuel cell
- module
- zigbee
- terminal
- control system
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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
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- Remote Monitoring And Control Of Power-Distribution Networks (AREA)
Abstract
The utility model discloses a fuel cell monitoring system which comprises a remote monitoring terminal, a network transmission module and at least one fuel cell monitoring terminal, wherein each fuel cell is provided with a fuel cell monitoring terminal; the fuel cell monitoring terminal collects the operation data of the fuel cell and sends the operation data to the network transmission module through a ZigBee network; the network transmission module receives the operation data of multiple fuel cells and sends the operation data to the remote monitoring terminal through a 3G network; and after receiving the operation data of multiple fuel cells, the remote monitoring terminal analyzes the data to determine whether the data is abnormal and stores the data in a database. With a simple structure, the fuel cell monitoring system disclosed by the utility model does not need wiring, realizes fast data transmission and can perform unified monitoring on multiple fuel cells, thereby saving the cost and facilitating the management.
Description
Technical field
The utility model relates to the wireless monitor field, relates in particular to a kind of fuel cell supervisory control system.
Background technology
Fuel cell is to utilize hydrogen and the oxygen generation electric energy that reacts on proton exchange membrane.Hydrogen belongs to inflammable and explosive gas, and in the environment of HTHP, it is more unstable that hydrogen can become.Therefore fuel cell system to fail safe require highly, a set of effective supervisory control system not only can guarantee that fuel cell system normally, work efficiently, can also guarantee the safety of system and the person.
Existing fuel cell supervisory control system mainly is connected with supervisory control comuter is wired by RS232 serial ports or CAN bus, wherein RS232 serial ports transmission speed is limited, mass data to Real-time Collection can't be transmitted fast, in addition, due to what adopt, it is wired connection, the professional can only be monitored fuel cell in fixed location, can't grasp at any time the situation of fuel cell while being in strange land.
The utility model content
Technical problem to be solved in the utility model is the defect for background technology, provides a kind of by the fuel cell supervisory control system of wireless technology quick data transfering.
The utility model is for solving the problems of the technologies described above by the following technical solutions:
A kind of fuel cell supervisory control system, comprise remote monitoring terminal, network transmission module and at least one fuel cell monitor terminal, each fuel cell is provided with a fuel cell monitor terminal, the fuel cell monitor terminal gathers the fuel cell operation data, send to network transmission module by ZigBee-network, network transmission module receives the service data of a plurality of fuel cells, send to remote monitoring terminal by 3G network, after remote monitoring terminal receives the service data of a plurality of fuel cells, by data storing to database.
As the further prioritization scheme of the utility model, the fuel cell monitor terminal comprises ZigBee terminal, communication microcontroller, memory, Power Monitoring Unit and USB interface, and the communication microcontroller is connected with the system microcontroller on memory, Power Monitoring Unit, USB interface, ZigBee terminal, fuel cell respectively.
As the further prioritization scheme of the utility model, communication microcontroller inside comprises I
2C module, USB module, serial port module, I/O mouth module and dma bus interface module, the communication microcontroller passes through I
2The C module is connected with described memory, by the USB module, with described USB interface, be connected, be connected with described ZigBee terminal by serial port module, be connected with described Power Monitoring Unit by I/O mouth module, be connected with the system microcontroller on described fuel cell by the dma bus interface module.
As the further prioritization scheme of the utility model, remote monitoring terminal comprises 3G module, monitoring MCU and computer, and monitoring MCU mono-end is connected with computer, and the other end is connected with the 3G module.
As the further prioritization scheme of the utility model, network transmission module comprises ZigBee and gathers device, Internet Transmission MCU and 3G module, Internet Transmission MCU mono-end gathers device with ZigBee and is connected, the other end is connected with the 3G module, the 3G module is connected by 3G network with the 3G module of described fuel cell monitor terminal, and ZigBee gathers between device and described ZigBee terminal based on the Zigbee protocol wireless connections.
As the further prioritization scheme of the utility model, the fuel cell monitor terminal also comprises computer, and computer is connected with described USB interface.
As the further prioritization scheme of the utility model, network transmission module also comprises computer, and computer is connected with described monitoring MCU.
The utility model adopts above technical scheme compared with prior art, has following technique effect:
Simple in structure, without wiring, but remote monitoring;
2. transfer of data is fast, the real time data exchange;
3. can be to a plurality of fuel cell unified monitoring, cost-saving, convenient management.
The accompanying drawing explanation
Fig. 1 is fuel cell supervisory control system figure;
Fig. 2 is fuel cell monitor terminal structure chart.
Embodiment
Below in conjunction with accompanying drawing, the technical solution of the utility model is described in further detail:
As shown in Figure 1, the utility model discloses a kind of fuel cell supervisory control system of wireless technology quick data transfering, comprise the fuel cell monitor terminal, network transmission module and remote monitoring terminal, each fuel cell is provided with a fuel cell monitor terminal, the fuel cell monitor terminal gathers the fuel cell operation data, send to network transmission module by ZigBee-network, network transmission module receives the service data of a plurality of fuel cells, send to remote monitoring terminal by 3G network, after remote monitoring terminal receives the service data of a plurality of fuel cells, by data storing to database.
As shown in Figure 2, the fuel cell monitor terminal comprises ZigBee terminal, communication microcontroller, memory, Power Monitoring Unit, USB interface and computer, and communication microcontroller inside comprises I
2C module, USB module, serial port module, I/O mouth module and dma bus interface module, the communication microcontroller passes through I
2The C module is connected with described memory, by the USB module, with described USB interface, be connected, by serial port module, with described ZigBee terminal, be connected, by I/O mouth module, with described Power Monitoring Unit, be connected, by the dma bus interface module, with the system microcontroller on described fuel cell, be connected, computer is connected with USB interface.
Remote monitoring terminal comprises 3G module, monitoring MCU and computer, and monitoring MCU mono-end is connected with computer, and the other end is connected with the 3G module.
Network transmission module comprises ZigBee and gathers device, Internet Transmission MCU, 3G module and computer, Internet Transmission MCU mono-end gathers device with ZigBee and is connected, the other end is connected with the 3G module, computer and network transmission MCU is connected, the 3G module is connected by 3G network with the 3G module of described fuel cell monitor terminal, and ZigBee gathers between device and described ZigBee terminal based on the Zigbee protocol wireless connections.
In the present embodiment, the communication microcontroller of supervisory control system can adopt the AN2131QC chip of the EZUSB of Cypress company series, Power Monitoring Unit adopts MAX809J chip monitoring fuel cell monitor terminal voltage, and AN2131QC adopts dma bus to be connected with the fuel cell system microcontroller.Dma bus makes exchanges data speed reach maximum, and can access its internal storage data by dma bus in the situation that do not disturb operation of fuel cell system, has accomplished real real time data exchange.
During work, the communication microcontroller of fuel cell monitor terminal reads the fuel cell status data in fuel cell system microcontroller internal memory by the dma bus interface module by dma bus, it is saved in the memory be attached thereto, the communication microcontroller transfers to ZigBee by the ZigBee terminal through ZigBee-network by the data of preserving in memory and gathers device, a plurality of ZigBee terminals can be passed to ZigBee by data simultaneously and gather device, and then send to Internet Transmission MCU, Internet Transmission MCU will receive to such an extent that the fuel cell status data sends to the 3G module of remote monitoring terminal through 3G network by the 3G module, and then transfer to the monitoring MCU, finally send to the computer of remote monitoring terminal, by computer to data analysis and storage.
Wherein, the data that the computer of fuel cell monitor terminal can be preserved by the communication microcontroller in the direct read memory of USB interface, the monitoring of realization to fuel cell, the computer of network transmission module can directly read the fuel cell status data that Internet Transmission MCU receives, and realizes the monitoring to fuel cell.
Under normal circumstances, the fuel cell monitor terminal is by connected fuel cell system power supply.When system cut-off, provide fuel cell monitor terminal power supply by electric energy short time of Power Monitoring Unit internal reservoir, guarantee that the communication microcontroller has the time enough save data.When voltage drop is following to 4V, still can guarantee that AN2131QC has the power supply of 3.3V, now, MAX809J chip output control signal is to AN2131QC.Once AN2131QC detects this control signal, the state of current fuel cell system is saved in to memory.
Claims (7)
1. a fuel cell supervisory control system, it is characterized in that comprising remote monitoring terminal, network transmission module and at least one fuel cell monitor terminal, each fuel cell is provided with a fuel cell monitor terminal, the fuel cell monitor terminal gathers the fuel cell operation data, send to network transmission module by ZigBee-network, network transmission module receives the service data of a plurality of fuel cells, send to remote monitoring terminal by 3G network, after remote monitoring terminal receives the service data of a plurality of fuel cells, by data storing to database.
2. a kind of fuel cell supervisory control system according to claim 1, it is characterized in that described fuel cell monitor terminal comprises ZigBee terminal, communication microcontroller, memory, Power Monitoring Unit and USB interface, the communication microcontroller is connected with the system microcontroller on memory, Power Monitoring Unit, USB interface, ZigBee terminal, fuel cell respectively.
3. a kind of fuel cell supervisory control system according to claim 2, the microcontroller inside that it is characterized in that communicating by letter comprises I
2C module, USB module, serial port module, I/O mouth module and dma bus interface module, the communication microcontroller passes through I
2The C module is connected with described memory, by the USB module, with described USB interface, be connected, be connected with described ZigBee terminal by serial port module, be connected with described Power Monitoring Unit by I/O mouth module, be connected with the system microcontroller on described fuel cell by the dma bus interface module.
4. a kind of fuel cell supervisory control system according to claim 2, is characterized in that described remote monitoring terminal comprises 3G module, monitoring MCU and computer, and monitoring MCU mono-end is connected with computer, and the other end is connected with the 3G module.
5. a kind of fuel cell supervisory control system according to claim 4, it is characterized in that described network transmission module comprises ZigBee and gathers device, Internet Transmission MCU and 3G module, Internet Transmission MCU mono-end gathers device with ZigBee and is connected, the other end is connected with the 3G module, the 3G module is connected by 3G network with the 3G module of described fuel cell monitor terminal, and ZigBee gathers between device and described ZigBee terminal based on the Zigbee protocol wireless connections.
6. according to the described a kind of fuel cell supervisory control system of claim 2 or 3, it is characterized in that described fuel cell monitor terminal also comprises computer, computer is connected with described USB interface.
7. a kind of fuel cell supervisory control system according to claim 5, is characterized in that described network transmission module also comprises computer, and computer is connected with described Internet Transmission MCU.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013203588497U CN203326039U (en) | 2013-06-21 | 2013-06-21 | Fuel cell monitoring system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013203588497U CN203326039U (en) | 2013-06-21 | 2013-06-21 | Fuel cell monitoring system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203326039U true CN203326039U (en) | 2013-12-04 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013203588497U Expired - Fee Related CN203326039U (en) | 2013-06-21 | 2013-06-21 | Fuel cell monitoring system |
Country Status (1)
| Country | Link |
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| CN (1) | CN203326039U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103326050A (en) * | 2013-06-21 | 2013-09-25 | 无锡商业职业技术学院 | Fuel cell monitor system |
-
2013
- 2013-06-21 CN CN2013203588497U patent/CN203326039U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103326050A (en) * | 2013-06-21 | 2013-09-25 | 无锡商业职业技术学院 | Fuel cell monitor system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 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: 20131204 Termination date: 20140621 |
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| EXPY | Termination of patent right or utility model |