CN206975447U - Hydrogen fuel cell remote monitoring system - Google Patents
Hydrogen fuel cell remote monitoring system Download PDFInfo
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- CN206975447U CN206975447U CN201720454618.4U CN201720454618U CN206975447U CN 206975447 U CN206975447 U CN 206975447U CN 201720454618 U CN201720454618 U CN 201720454618U CN 206975447 U CN206975447 U CN 206975447U
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Abstract
The utility model proposes a kind of hydrogen fuel cell remote monitoring system, including：Amount detection unit is simulated, for detecting the running status of hydrogen fuel cell；Switching value unit, for detecting the on-off state of each part in hydrogen fuel cell rack；Main control unit, it is connected respectively with the simulation amount detection unit and switching value unit, for received data to be exported in a wireless form；Remote control unit, it is communicatively coupled with the main control unit, remotely to assign instruction to main control unit；Controlled device, it is connected with the main control unit, is opened and closed according to the instruction.The monitoring for hydrogen fuel cell is realized, also, by analysis of the remote control unit for Monitoring Data, can be achieved to be controlled the open and close controlling of part for hydrogen fuel cell.
Description
Technical field
It the utility model is related to hydrogen fuel safety monitoring technology field, more particularly to hydrogen fuel cell remote monitoring system.
Background technology
Hydrogen fuel cell has been successfully applied to mobile base station, needs in the course of the work to its working condition, working environment
Monitored in real time with information such as fault alarms, to ensure that its normal table works.But due to installation site or actual conditions etc.
Limitation, can not arrange special messenger stay-at-home at equipment and monitor each data in real time.The quantity of hydrogen fuel cell application case at present
It is less, short message alarm is carried out for fault message only with GSM communication modes, to notify the event of relevant staff's timely processing
Barrier.
The concept of Internet of Things most proposed early in 1999, be by the automatics that are spatially distributed of many by it is wireless,
Wired computer application network for waiting communication network connection composition, passes through real-time performance information gathering, analyzing and processing and the equipment
The functions such as monitoring, so as to reach the purpose of to item tracking, monitoring, management.
The utility model application of Application No. 201410267609.5 discloses a kind of the long-range of fuel cell stand-by power supply
Monitoring system, but be only limitted to that the related remote data of fuel cell stand-by power supply is received and monitored, it can not realize based on failure
Control.And the utility model patent of another Application No. 201520840233.2 discloses one kind and entered by the 4G communication technologys
The technology of the working condition of row remote monitoring hydrogen fuel cell, also it disclose only using the transformation for communication interface, and it is right
It is not directed in the particular technique of monitoring.
Utility model content
In view of this, main purpose of the present utility model is to provide a kind of hydrogen fuel cell remote monitoring system, including：
Amount detection unit is simulated, for detecting the running status of hydrogen fuel cell；
Switching value unit, for detecting the on-off state of each part in hydrogen fuel cell rack；
Main control unit, it is connected respectively with the simulation amount detection unit and switching value unit, for by received number
Wireless exports according to this；
Remote control unit, it is communicatively coupled with the main control unit, remotely to assign instruction to main control unit；
Controlled device, it is connected with the main control unit, is opened and closed according to the instruction.
By upper, the achievable monitoring for hydrogen fuel cell, also, point by remote control unit for Monitoring Data
Analysis, it can be achieved to be controlled the open and close controlling of part for hydrogen fuel cell, consequently facilitating maintenance down, ensure that hydrogen fuel cell
It is safe to use.
By upper, the interconnecting module between the main control unit and simulation amount detection unit includes analog quantity access unit, uses
Analog-to-digital conversion process is carried out in the data for being detected simulation amount detection unit.
Data will be detected and be converted to the recognizable data signal of main control unit, by external analog quantity access unit, by this
Function separates, and reduces the power consumption of main control unit, the processing speed also improved.
Optionally, the simulation amount detection unit comprises at least one below：Hydrogen gas pressure sensor, density of hydrogen sensing
Device, current sensor, voltage sensor, environment temperature sensor, ambient humidity sensor, oxygen concentration sensor and fan turn
Fast detector.
By upper, the data acquisition for hydrogen fuel cell itself working condition and working environment state is realized,
Interconnecting module between main control unit and the switching value unit includes switching value access unit, for by respectively
The on-off model that switching value unit is detected collects transmission.
By upper, by the way that on-off model is standardized, the difference represented by different device switching value, example are avoided
Such as include digital quantity, pulsed quantity, analog quantity etc., above-mentioned each switching value is thus standardized remittance by switching value access unit
Total processing.
Optionally, the switching value unit comprises at least one below：Rack water sensor, rack collision sensing
Device, door status sensor and cigarette propagated sensation sensor.
By upper, the monitoring for hydrogen fuel cell rack state is realized.
Between controlled device in the main control unit and the hydrogen fuel cell, in addition to switch amount output unit, use
Instructed in control instruction is converted into open and close.
Corresponding with switching value access unit by upper, the standard that switch amount output unit exports main control unit controls
Instruction is converted to the recognizable open and close controlling instruction of each part.
Optionally, the controlled device comprises at least one below：Start control module, selftest module, fan start and stop mould
Block, jerk control module and reset control module.
By upper, after failure data or suspected malfunctions data, above-mentioned each module can be closed by remote control
Close, consequently facilitating maintenance down, ensure that the safe to use of hydrogen fuel cell.
Optionally, in addition to display unit and memory cell, it is connected with the main control unit.
, can be to fault data or control instruction real-time display by upper, and carry out historical storage.
Optionally, the remote control unit includes remote communication module, and connected background server.
By upper, background server includes faster data operation and processing function, facilitates user to assign instructions.
Brief description of the drawings
Fig. 1 is the principle schematic of hydrogen fuel cell remote monitoring system；
Fig. 2 is the principle schematic of main control unit；
Fig. 3 is the workflow diagram of main control unit；
Fig. 4 is the principle schematic of remote control unit.
Embodiment
A kind of hydrogen fuel cell remote monitoring system described in the utility model is carried out specifically referring to Fig. 1~Fig. 3
It is bright.
As shown in figure 1, system includes the simulation amount detection unit and switching value unit for Data Detection, in addition to
Connected main control unit 30 respectively, and remote control unit 40, the output switch parameter being connected respectively with main control unit 30
Unit 50, display unit 70, memory cell 80 and serial communication unit 90.
Wherein, running status and its working condition that amount detection unit is used to detect hydrogen fuel cell are simulated.This implementation
In example, the simulation amount detection unit includes but is not limited to following acquisition component：
Hydrogen gas pressure sensor 101, for detecting the Hydrogen Vapor Pressure inside hydrogen fuel cell.Its Cleaning Principle is：Using
Diaphragm and fixed polar plate mutually insulated, form an electric capacity；Hydrogen Vapor Pressure, which acts on, causes diaphragm to be deformed；Deformation causes diaphragm
The distance change between pole plate, so as to cause capacitance to change；Capacitance is measured, pressure is obtained by electric capacity-pressure curve
Value.
Hydrogen gas concentration sensor 102, for detecting the density of hydrogen inside hydrogen fuel cell.Its Cleaning Principle is：Using
Tin ash (SnO2) it is used as gas sensitive.When hydrogen be present in the local environment of hydrogen gas concentration sensor 102, its electrical conductivity with
The increase of Hydrogen in Air concentration and increase.The change of electrical conductivity can be converted to and the density of hydrogen using simple circuit
Corresponding output signal.
Current sensor 103 and voltage sensor 104, it is respectively used to detect the electric current and voltage of hydrogen fuel cell.
Environment temperature sensor 105 and ambient humidity sensor 106, it is respectively used to environment where detecting hydrogen fuel cell
Temperature and humidity.
Oxygen concentration sensor 107, the oxygen concentration for environment where detecting hydrogen fuel cell.Its Cleaning Principle is：
Built-in oxidation zr element, under certain condition (such as high temperature and platinum catalysis), produced using the difference in oxygen concentration inside and outside zirconium oxide
Raw potential difference, oxygen concentration difference is bigger, and potential difference is bigger.
Rotation speed of the fan detector 108, for detecting the rotation speed of the fan in hydrogen fuel cell.In the present embodiment, rotation speed of the fan
Detector 108 can use Hall element etc. to realize.
Analog quantity access unit 21, it is connected with above-mentioned each simulation amount detection unit, is examined with receiving above-mentioned each analog quantity respectively
The analog data that unit is detected is surveyed, after above-mentioned analog data is carried out into analog-to-digital conversion, is exported to main control unit 30.
Switching value unit is used for the on-off state for detecting hydrogen fuel cell rack associated components.Specifically, this reality
Apply in example, switching value unit includes but is not limited to following acquisition component：
Rack water sensor 109, it whether there is the situation of water logging in hydrogen fuel cell rack for detecting；Its principle is
Based on liquid conduction principle, detected whether with electrode with the presence of water, reusable sensor is converted into dry contact output.
Rack crash sensor 110, for detecting whether hydrogen fuel cell rack collides.Rack crash sensor
110 include pressure sensor and a hollow housing composition.When colliding, hollow housing is deformed, inside it
Pressure can then increase, and the pressure change in pressure sensor detection hollow housing, occur so as to accurately detect out collision.
Door status sensor 111, for detecting the on off state of hydrogen fuel cell cabinet door.Top on the inside of door,
It is by producing the permanent magnet in constant magnetic field, and door sensor main body composition, door sensor body interior have the tongue tube of an open type, when
When permanent magnet and tongue tube in close proximity, in work stand-by state；After permanent magnet leaves tongue tube certain distance, wireless door
High frequency radio signal of the Magnetic Sensor transmitting comprising geocoding and itself identification code.
Cigarette propagated sensation sensor 112, for detecting the cigarette sense state in hydrogen fuel cell rack.
Switching value access unit 22, it is connected with above-mentioned each switching value unit, is examined with receiving above-mentioned each switching value respectively
The on-off model that unit is detected is surveyed, is exported after carrying out switching value conversion to main control unit 30.
Main control unit 30, it is connected respectively with the analog quantity access unit 21 and switching value access unit 22, as shown in Figure 2
For the inside principle schematic of main control unit 30, the operation principle schematic diagram of main control unit 30 is illustrated in figure 3.
Main control unit 30 includes central processing module 31, and distinguishes connected data transmission module 32, remotely leads to
Believe module 33 and data alarm judge module 34.
Data transmission module 32 is used to perform the step 301 shown in Fig. 3, receives simulation amount detection unit 21 and switching value inspection
Survey the data that unit 22 transmits.
Remote communication module 33 is used to perform the step 302 shown in Fig. 3, and received data is modulated into processing, with
Wireless output.In addition, the remote communication module 33 is additionally operable to receive the instruction that remote control unit 40 is issued, after demodulation
It is forwarded to central processing module 31.
Data alert judge module 34, to perform step 304, to the analog quantity access unit 21 received and open
Pass amount access unit 22 detects data and carries out alarm judgement.
Central processing module 31 is used to control the allotment of all data to send.Such as received data transmission module 32
Data forwarding to remote communication module 33 and data alerts judge module 34；The instruction that remote communication module 33 is received turns
It is sent to data transmission module 32；The judged result of data alarm judge module 34 is forwarded to data transmission module 32 etc..
As shown in figure 4, the remote control unit 40 is another long-range including matching with foregoing remote communication module 33
Communication module, realize the information exchange of remote control unit 40 and main control unit 30.The remote communication module 33 includes serial ports
Communication (RS232, RS485) and network interface communication (RJ45) etc. are realized.In addition, the remote communication module 33 can also pass through 3G/4G
Communication module is realized.
The remote control unit 40 also includes background server.Specifically, background server includes being used for communicating, to scheme
Shape interface display current system operation conditions and Orientation on map can be combined, other application services for using such as connection cell phone application
Device, and the master server (and standby server) for data processing.Each server is realized by router, gateway to be led to each other
Letter.
Background server is used to be monitored for hydrogen fuel cell, and the opening and closing of part is controlled for hydrogen fuel cell
Control.
The background server comprises at least two master servers and connected disk array, configures as needed
Some application server compositions.More client computers are connected, while realize multi-user operation, inquiry.
In the present embodiment, remote control unit 40 realizes there is following characteristics using the high computer for calculating storage capacity：
1st, the state of its monitored object is monitored, it is found that failure alerts in time.According to Ministry of Posts and Telecommunications's technical stipulation, occur from failure
Time interval of the time to reflection to Attended mode monitoring level not should be greater than 10s, alert accuracy requirement 100%；
2nd, there is good man-machine dialog interface, installation is easy, easy to use.Fault warning, which has, substantially clearly visually may be used
Listen signal, use color when being different from normal to show during alarm, to distinguish；
3rd, using modular construction, the flexibility and scalability with maximum is used for adapting to different scales monitoring system
The needs of network and different pieces of information monitored object, while it is easy to system update and upgrading；
4th, there is character library selection function, support Chinese, Chines words processing function is eager to excel, and user utilizes the work that monitoring system provides
Have software, various forms and control interface as defined in generation should be able to be facilitated；
5th, possesses the flexibly function of generation form and statistical graph；
6th, the normal work of monitored device should not be influenceed；Monitored device is controlled by monitoring software or parameter
During setting, its controlling value should be remained in safety margins；
7th, itself occur that when mistake or failure the normal work of monitored device and manual control function should not be influenceed；
8th, there is operational administrative function, using that must input password during some functions, being allowed for access after system confirms is
System is operated.Operating personnel should have different operating grade, to limit the opereating specification of different personnel, maintaining system safety.
The operation note that also equipment and system are set.The content of operation note includes operator, operation content, operating time etc..System
System has access, statistical function to recording materials；
9th, there is operational administrative function, by router access ARM additional controller IP at server end address date, carry out
The functions such as digital independent, control, alarming processing, real-time curve, data base administration in real time.
The above-mentioned functional character of remote control unit 40 is only used as and introduced, not the application key protection point.
Switch amount output unit 50, it is connected with the main control unit 30, the remote control forwarded according to main control unit 30
The control instruction that unit 40 is assigned, output control information.The switch amount output unit 50 includes relay, liquid level sensor
Realized Deng the device with control function, control instruction is converted into open and close instruction.
The control object being connected with switch amount output unit 50 includes：Start control module 601, selftest module 602, fan
Start-up and shut-down control module 603, jerk control module 604 and reset control module 605.
Display unit 70, it is connected with the main control unit 30, for showing analog quantity access unit 21 and switching value access
Unit 22 detects data, and warning information.
Memory cell 80, it is connected with the main control unit 30, for storing analog quantity access unit 21 and switching value access
Unit 22 detects data.
Preferred embodiment of the present utility model is the foregoing is only, not limiting the utility model, this implementation
The example remote monitoring system can be used for the monitoring of monitoring stationary hydrogen fuel cell or packaged type hydrogen fuel cell, such as car
Hydrogen fuel cell on, the monitoring for the two are identical in realization principle.
In addition, for the hydrogen fuel cell of packaged type, in addition to the collection for digital information, such as including GPS
Module, for gathering the real time position of packaged type hydrogen fuel cell；Video acquisition module, for gathering packaged type hydrogen fuel
The video pictures of battery work.The data gathered are finally transferred to main control unit 30, are connect so as to be remotely controlled unit 40
Receive, to realize monitoring.
All any modification, equivalent substitution and improvements within the spirit and principles of the utility model, made etc., all should be wrapped
It is contained within the scope of protection of the utility model.
Claims (9)
- A kind of 1. hydrogen fuel cell remote monitoring system, it is characterised in that including：Amount detection unit is simulated, for detecting the running status of hydrogen fuel cell；Switching value unit, for detecting the on-off state of each part of hydrogen fuel cell；Main control unit, it is connected respectively by interconnecting module with the simulation amount detection unit and switching value unit, receives mould The data that analog quantity detection unit and switching value unit are detected, and output it；Remote control unit, it is communicatively coupled with the main control unit, receives the data, and finger is remotely assigned to main control unit Above-mentioned instruction is forwarded to the controlled device in hydrogen fuel cell by order, the main control unit.
- 2. system according to claim 1, it is characterised in that turn between the main control unit and simulation amount detection unit Connection module includes analog quantity access unit, and the data for simulation amount detection unit to be detected carry out analog-to-digital conversion process.
- 3. system according to claim 1, it is characterised in that the simulation amount detection unit comprises at least one below： Hydrogen gas pressure sensor, hydrogen gas concentration sensor, current sensor, voltage sensor, environment temperature sensor, ambient humidity pass Sensor, oxygen concentration sensor and rotation speed of the fan detector.
- 4. system according to claim 1, it is characterised in that turn between main control unit and the switching value unit Connection module includes switching value access unit, and the on-off model for each switching value unit to be detected, which collects, to be transmitted to master Control unit.
- 5. system according to claim 1, it is characterised in that the switching value unit comprises at least one below： Rack water sensor, rack crash sensor, door status sensor and cigarette propagated sensation sensor.
- 6. system according to claim 1, it is characterised in that the main control unit and being controlled in the hydrogen fuel cell Between device, in addition to switch amount output unit, for control instruction to be converted into open and close instruction.
- 7. system according to claim 1, it is characterised in that controlled device in the hydrogen fuel cell comprise at least with It is one of lower：Start control module, selftest module, fan start-up and shut-down control module, jerk control module and reset control module.
- 8. system according to claim 1, it is characterised in that also including display unit and memory cell, with the master Control unit connection.
- 9. system according to claim 1, it is characterised in that the remote control unit includes remote communication module, with And connected background server.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201720454618.4U CN206975447U (en) | 2017-04-26 | 2017-04-26 | Hydrogen fuel cell remote monitoring system |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201720454618.4U CN206975447U (en) | 2017-04-26 | 2017-04-26 | Hydrogen fuel cell remote monitoring system |
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| CN206975447U true CN206975447U (en) | 2018-02-06 |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109709933A (en) * | 2017-10-26 | 2019-05-03 | 深圳市佳华利道新技术开发有限公司 | A kind of monitoring method and system of hydrogen fuel cell |
| CN109741590A (en) * | 2019-02-26 | 2019-05-10 | 张家港氢芯电气系统科技有限公司 | Hydrogen fuel cell engine Wireless data acquisition unit |
| CN109765832A (en) * | 2019-02-26 | 2019-05-17 | 张家港氢芯电气系统科技有限公司 | The long-range real-time online monitoring system of hydrogen fuel cell engine |
-
2017
- 2017-04-26 CN CN201720454618.4U patent/CN206975447U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109709933A (en) * | 2017-10-26 | 2019-05-03 | 深圳市佳华利道新技术开发有限公司 | A kind of monitoring method and system of hydrogen fuel cell |
| CN109741590A (en) * | 2019-02-26 | 2019-05-10 | 张家港氢芯电气系统科技有限公司 | Hydrogen fuel cell engine Wireless data acquisition unit |
| CN109765832A (en) * | 2019-02-26 | 2019-05-17 | 张家港氢芯电气系统科技有限公司 | The long-range real-time online monitoring system of hydrogen fuel cell engine |
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| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: No. 8, Hydrogen Energy Avenue, Foshan (Yunfu) Industrial Transfer Industrial Park, Silao Town, Yuncheng District, Yunfu City, Guangdong Province, 527300 Patentee after: Guangdong Guohong Hydrogen Energy Technology Co.,Ltd. Patentee after: BEIJING GUOHONG HYDROGEN ENERGY TECHNOLOGY Co.,Ltd. Address before: No. 9, South District, Foshan (Yunfu) Industrial Transfer Industrial Park, Silao Town, Yuncheng District, Yunfu City, Guangdong Province, 527300 Patentee before: GUANGDONG SINOSYNERGY HYDROGEN POWER TECHNOLOGY Co.,Ltd. Patentee before: BEIJING GUOHONG HYDROGEN ENERGY TECHNOLOGY Co.,Ltd. |
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| CP03 | Change of name, title or address |
Address after: 314000 Room 501-2, Building 37, Hangzhou Bay New Economic Park, Port District, Jiaxing City, Zhejiang Province Patentee after: Guohong Hydrogen Energy Technology (Jiaxing) Co.,Ltd. Patentee after: BEIJING GUOHONG HYDROGEN ENERGY TECHNOLOGY Co.,Ltd. Address before: No. 8, Hydrogen Energy Avenue, Foshan (Yunfu) Industrial Transfer Industrial Park, Silao Town, Yuncheng District, Yunfu City, Guangdong Province, 527300 Patentee before: Guangdong Guohong Hydrogen Energy Technology Co.,Ltd. Patentee before: BEIJING GUOHONG HYDROGEN ENERGY TECHNOLOGY Co.,Ltd. |
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| CP03 | Change of name, title or address |