CN109341953A

CN109341953A - A kind of fuel cell manufacture detection device and detection method

Info

Publication number: CN109341953A
Application number: CN201811118990.3A
Authority: CN
Inventors: 刘林琴
Original assignee: Individual
Current assignee: Individual
Priority date: 2018-09-25
Filing date: 2018-09-25
Publication date: 2019-02-15

Abstract

The invention discloses a kind of fuel cell manufacture detection devices of fuel cell manufacture technical field, electrically output connects hydrogen detector to data acquisition module respectively, temperature sensor and data processing module, electrically input connection GSM message sends subsystem and data query subsystem to single-chip microcontroller respectively, electrically output connects data memory module to single-chip microcontroller respectively, data disaply moudle, alert sub-system and communication module, and electrically output connects terminal module to communication module, electrically output connects print module to data memory module, the present invention, which facilitates, reminds staff on duty, if nobody, which handles it, in alarm signal generation a period of time eliminates alarm signal, GSM message sending control system sends the good short message of pre-edit to by GSM message platform the mobile phone terminal of distant place administrative staff, pass through automatically and manually two kinds The inquiry data of mode input, and then effectively increase inquiry and understanding that staff carries out the later period to the fuel cell produced.

Description

A kind of fuel cell manufacture detection device and detection method

Technical field

The present invention relates to fuel cell manufacture technical field, specially a kind of fuel cell manufacture detection device and detection Method.

Background technique

Fuel cell has started generally to be applied in recent years because having many advantages, such as high conversion efficiency and low pollution In various fields, the products such as generating set, internal combustion engine.However, hydrogen fuel cell be using hydrogen as fuel, and hydrogen have There is the characteristic of inflammable and explosive high thermal conductivity.During fuel cell manufacture, there is peace if leaking outside occurs in the hydrogen in fuel cell Full blast danger.The situation that can be encountered includes the proton exchange membrane damage of fuel cell itself, and the hydrogen molecule of anode tap is caused to penetrate matter Proton exchange goes to cathode terminal, quickly reacts with oxygen through catalyst catalysis, forms the case where high temperature high fever is even burnt, is based on this A reason, the hydrogen gas leakage for detecting fuel cell becomes one of the considerations of producing fuel cell, for this purpose, it is proposed that a kind of fuel Battery production detection device and detection method.

Summary of the invention

The purpose of the present invention is to provide a kind of fuel cell manufacture detection device and detection methods, to solve above-mentioned back The problem of being proposed in scape technology.

To achieve the above object, the invention provides the following technical scheme: a kind of fuel cell manufacture detection device, including Data acquisition module, electrically output connects hydrogen detector, temperature sensor and data processing module to data acquisition module respectively, Electrically output connection single-chip microcontroller, the electrical input connection GSM message of single-chip microcontroller difference send subsystem and data to data processing module Query Subsystem, electrically output connects data memory module, data disaply moudle, alert sub-system and communication mould to single-chip microcontroller respectively Block, and electrically output connection terminal module, data memory module electrically export connection print module to communication module.

Preferably, it includes GSM message editor module that GSM message, which sends subsystem, and electrically output connects GSM message editor module GSM message sending control system is connect, electrically input connection timing module and short message count mould to GSM message sending control system respectively Block, electrically output connects short message memory module and mobile Internet, mobile Internet to GSM message sending control system respectively Electrically output connection GSM message platform.

Preferably, data query subsystem includes data input module, and data input module electrically adopt by output connection data Collect module, electrically output connects data query control system, the electrically output respectively of data query control system to data acquisition module Connection inquiring data memory module, inquiry data disaply moudle and data statistics module, data statistics module electrically output connection Data comparison module.

Preferably, alert sub-system includes data reception module, and electrically output connection data calculate mould to data reception module Block, electrically output connects alarm control system, the electrical input connection reference data of alarm control system difference to data computation module Contrast module and alert data logging modle, electrically output connects wireless transmitter module and circuit control to alarm control system respectively Module, electrically output connects solenoid valve, fan, combined aural and visual alarm and language alarm device to circuit control module respectively.

Preferably, data processing module includes rectification module, and rectification module is the list that four rectifier diodes are built To bridge rectifier, and electrically output connection filter module, filter module electrically export connection amplification module to rectification module.

Preferably, data input module includes keyboard input module and scanning input module, and keyboard input module and is swept Retouching input module, electrically output connects data acquisition module.

Preferably, combined aural and visual alarm is by one group of buzzer, one group of green LED and three groups of two poles of emitting red light Pipe composition, language alarm device include Chinese, English bilingual.

Preferably, data memory module includes internal storage and external memory, and external memory passes through USB interface It is connect with single-chip microcontroller.

Preferably, data disaply moudle is the true colour display screen display screen of seven cun of numbers, and data disaply moudle uses capacitance touch Screen, resolution ratio 800*480.

Preferably, a kind of fuel cell manufacture detection method: hydrogen detector and temperature sensor are placed in when detection The outer wall of hydrogen fuel cell to be measured passes through temperature sensor by the density of hydrogen of hydrogen detector test fuel cell outer wall The temperature of fuel cell outer wall is detected, if fuel cell generation leakage hydrogen situation, the density of hydrogen increase of fuel cell surrounding, Temperature decline, hydrogen detector and temperature sensor by the data feedback of acquisition into data acquisition module, then using number It is transferred data in single-chip microcontroller according to after the filter amplifying processing of processing module by serial ports, single-chip microcontroller is first by received data It is stored in data memory module, is then occurred according to the concentration value control alert sub-system of detection hydrogen gas leakage different grades of Alarm facilitates and reminds staff on duty, handles it if nobody occurred in a period of time for alarm signal and eliminates alarm signal, GSM message sending control system sends the good short message of pre-edit to by GSM message platform the mobile phone of distant place administrative staff Terminal facilitates administrative staff to carry out remote monitoring and administration, improves the qualification rate of fuel cell manufacture, utilize keyboard input module hand Model specification, the date of manufacture of the related data and fuel cell inquired needed for dynamic input, scanning input module make using infrared Line scanner carries out the input of data automatically scanning to two dimensional code, the bar code of fuel cell outer wall, passes through automatically and manually two kinds The inquiry data of mode input, so effectively increase staff to the fuel cell produced carry out the later period inquiry and Solution.

Compared with prior art, the beneficial effects of the present invention are:

1, the present invention passes through the density of hydrogen of hydrogen detector test fuel cell outer wall, detects fuel electricity by temperature sensor The temperature of pond outer wall, if leakage hydrogen situation occurs for fuel cell, the density of hydrogen of fuel cell surrounding increases, temperature declines, According to the concentration value control alert sub-system of detection hydrogen gas leakage different grades of alarm will occur for single-chip microcontroller, facilitate prompting on duty Staff handles it if nobody occurred in a period of time for alarm signal and eliminates alarm signal, and GSM message sends control system System sends the good short message of pre-edit to by GSM message platform the mobile phone terminal of distant place administrative staff, facilitates administrative staff Remote monitoring and administration is carried out, the qualification rate of fuel cell manufacture is improved；

2, model specification, the life of the related data and fuel cell inquired needed for the present invention is manually entered using keyboard input module The date is produced, scanning input module makes to carry out data certainly using two dimensional code, bar code of the noctovisor scan instrument to fuel cell outer wall Dynamic scanning input, is inputted, and then effectively increase staff to production by the inquiry data of automatically and manually two ways Fuel cell out carries out the inquiry and understanding in later period.

Detailed description of the invention

Fig. 1 is principle of the invention figure；

Fig. 2 is that GSM message of the present invention sends subsystem functional block diagram；

Fig. 3 is data query subsystem functional block diagram of the present invention；

Fig. 4 is alert sub-system functional block diagram of the present invention；

Fig. 5 is data processing module functional block diagram of the present invention.

In figure: 1 data acquisition module, 2 hydrogen detectors, 3 temperature sensors, 4 data processing modules, 5 single-chip microcontrollers, 6 GSM message sends subsystem, 7 data query subsystems, 8 data memory modules, 9 data disaply moudles, 10 alert sub-systems, 11 Communication module, 12 terminal modules, 13 print modules, 14 GSM message editor modules, 15 GSM message sending control systems, 16 are determined When module, 17 short message statistical modules, 18 short message memory modules, 19 mobile Internets, 20 GSM message platforms, 21 data it is defeated Enter module, 22 data acquisition modules, 23 data query control systems, 24 inquiry data memory modules, 25 inquiry data and shows mould Block, 26 data statistics modules, 27 data comparison modules, 28 data reception modules, 29 data computation modules, 30 controlling alarm systems System, 31 reference data contrast modules, 32 alert data logging modles, 33 wireless transmitter modules, 34 circuit control modules, 35 electromagnetism Valve, 36 fans, 37 combined aural and visual alarms, 38 language alarm devices, 39 rectification modules, 40 filter modules, 41 amplification modules, 42 keyboards are defeated Enter module, 43 scanning input modules.

Specific embodiment

Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other Embodiment shall fall within the protection scope of the present invention.

Fig. 1-5 is please referred to, the present invention provides a kind of technical solution: a kind of fuel cell manufacture detection device, including number According to acquisition module 1, electrically output connects hydrogen detector 2, temperature sensor 3 and data processing mould to data acquisition module 1 respectively Hydrogen detector 2 and temperature sensor 3 are placed in the outer wall of hydrogen fuel cell to be measured, pass through hydrogen detector 2 by block 4, when detection The density of hydrogen for detecting fuel cell outer wall detects the temperature of fuel cell outer wall by temperature sensor 3, if fuel cell is sent out Raw leakage hydrogen situation, the density of hydrogen of fuel cell surrounding increases, temperature declines, and hydrogen detector 2 is adopted with temperature sensor 3 The data feedback of collection into data acquisition module 1, adopt using MSP430F149 as main control chip for receiving by data acquisition module 1 The data collected, and data are subjected to A/D conversion, the data after conversion are transferred in data processing module 4, due to using low In the environment of concentration hydrogen, hydrogen detector 2 and the signal that temperature sensor 3 exports are weaker, by data processing module 4 The stability of signal transmission can be effectively improved after filter amplifying processing, data that treated transfer data to monolithic by serial ports It is analyzed and determined in machine 5, electrically output connects single-chip microcontroller 5, the electrical input connection GSM of the difference of single-chip microcontroller 5 to data processing module 4 Short message sends subsystem 6 and data query subsystem 7, and sending subsystem 6 by GSM message can be by warning message with short message Form notifies administrative staff in time, and administrative staff is facilitated to make related measure in time, improves the qualification rate of fuel cell manufacture, single Electrically output connects data memory module 8, data disaply moudle 9, alert sub-system 10 and communication module 11 to piece machine 5 respectively, single Piece machine 5 will carry out analytical judgment processing to received data, and data that treated are protected while display by data disaply moudle 9 There are in data memory module 8, when there is unqualified leakage hydrogen situation in the fuel cell that single-chip microcontroller 5 analyzes production, monolithic Machine 5, which judges, makes alert sub-system 10 work, and reminds the testing staff on post, and electrically output connects eventually communication module 11 End module 12, treated the data of single-chip microcontroller 5 are transferred in terminal module 12 by communication module 11, and terminal module 12 includes electricity Brain terminal and intelligent mobile phone terminal, convenient for the long-range monitoring of administrative staff, electrically output connects print module to data memory module 8 13, the data information of preservation is printed by print module 13, facilitates staff's to check the understanding condition of production.

Wherein, GSM message transmission subsystem 6 includes GSM message editor module 14, in the information for editing short message notice Hold, electrically output connection GSM message sending control system 15, GSM message sending control system 15 divide GSM message editor module 14 Not electrical input connection timing module 16 and short message statistical module 17, timing module 16 by with GSM message sending control system 15 cooperation carries out parameter setting to system by timing module 16, can occur in a period of time in alarm signal, if nothing People, which handles it, eliminates alarm signal, and the good short message of pre-edit is passed through GSM message platform by GSM message sending control system 15 20 are sent to the mobile phone terminal of distant place administrative staff, and administrative staff is facilitated to carry out remote monitoring and administration, and GSM message sends control system Electrically output connects short message memory module 18 and mobile Internet 19, the electrically output connection of mobile Internet 19 to system 15 respectively GSM message platform 20；

Data query subsystem 7 includes data input module 21, and data input module 21 includes keyboard input module 42 and scanning Input module 43, and electrically output connects data acquisition module 22 for keyboard input module 42 and scanning input module 43, utilizes It model specification, the date of manufacture of related data and fuel cell that keyboard input module 42 is inquired needed for being manually entered, scans defeated Entering module 43 makes to carry out the input of data automatically scanning using two dimensional code, bar code of the noctovisor scan instrument to fuel cell outer wall, It is inputted by the inquiry data of automatically and manually two ways, and then effectively increases the efficiency of data query, data input mould Electrically output connection data acquisition module 22, data acquisition module 22 electrically export connection data query control system 23 to block 21, Data query control system 23 electrically exports Connection inquiring data memory module 24, inquiry data disaply moudle 25 and data respectively Statistical module 26, electrically output connects data contrast module 27 to data statistics module 26；

Alert sub-system 10 includes data reception module 28, for receiving through treated data, the data reception module of single-chip microcontroller 5 28 electrically export connection data computation module 29, and data computation module 29 electrically exports connection alarm control system 30, control of alarming Electrically input connection reference data contrast module 31 and alert data logging modle 32, alert data record mould to system 30 processed respectively Block 32 is used to record the number alarmed and type, by matching for data computation module 29 and alarm control system 30, is convenient for After being computed to received data and reference data contrast module 31 compares judgement, if after the data for receiving acquisition are computed Beyond reference data, then illustrate that leakage hydrogen situation occurs in hydrogen fuel cell, alarm control system 30 sends a signal to electricity at this time Road control module 34 sounds an alarm the control combined aural and visual alarm 37 of circuit control module 34 and language alarm device 38, reminds on duty Staff, while circuit control module 34 also controls the solenoid valve 35 being mounted in hydrogen delivery tube and closes, fan 36 starts, Diffusion reduces the density of hydrogen around fuel cell in time, avoids that explosive event occurs, and will be alarmed by wireless transmitter module 33 Information is wirelessly transmitted in terminal module 12, finds substandard product, controlling alarm in time convenient for administrative staff not at the scene Electrically output connection wireless transmitter module 33 and circuit control module 34, circuit control module 34 are electrically defeated respectively respectively for system 30 Solenoid valve 35, fan 36, combined aural and visual alarm 37 and language alarm device 38 are connected out；

Data processing module 4 includes rectification module 39, and rectification module 39 is the unidirectional bridge-type that four rectifier diodes are built The sine voltage signal that data acquisition module 1 inputs is transformed into d. c. voltage signal by rectification circuit, rectification module 39, and whole The electrical output connection filter module 40 of flow module 39, the electrical output connection amplification module 41 of filter module 40, by filter and amplification, Effectively increase the stability of data transmission；

Combined aural and visual alarm 37 is made of one group of buzzer, one group of green LED and three groups of red light emitting diodes, just In the different grades of alarm of concentration value generation according to detection hydrogen gas leakage, such as: detect that the concentration value of hydrogen gas leakage exceeds Specified value and when less than 10%, circuit control module 34 controls one group of red light emitting diodes work, and buzzer volume is smaller；When Beyond specified value at 10% ~ 20%, circuit control module 34 controls two groups of red light emitting diodes work, and buzzer volume is suitable In；When beyond specified value, when being greater than 20%, circuit control module 34 controls three groups of red light emitting diodes work, buzzer sound It measures larger；When detected value within the specified scope when, circuit control module 34 controls red light emitting diodes and buzzer and does not work, Green LED work, understands the detection case of fuel cell convenient for administrative staff in time, during language alarm device 38 includes Text, English bilingual, improve the diversity of alarm language；

Data memory module 8 includes internal storage and external memory, and external memory passes through USB interface and single-chip microcontroller 5 Connection avoids the loss of data for leading to storage in unexpected power loss convenient for improving the safety of data storage；

Data disaply moudle 9 is the true colour display screen display screen of seven cun of numbers, and data disaply moudle 9 uses capacitive touch screen, resolution ratio For 800*480, convenient for showing the information state of detection；

A kind of fuel cell manufacture detection method: hydrogen detector 2 and temperature sensor 3 are placed in hydrogen fuel to be measured when detection The outer wall of battery detects the density of hydrogen of fuel cell outer wall by hydrogen detector 2, detects fuel by temperature sensor 3 The temperature of battery outer wall, if leakage hydrogen situation occurs for fuel cell, the density of hydrogen of fuel cell surrounding increases, at a temperature of Drop, hydrogen detector 2 and temperature sensor 3 by the data feedback of acquisition into data acquisition module 1, then using data at It is transferred data in single-chip microcontroller 5 after managing the filter amplifying processing of module 4 by serial ports, single-chip microcontroller 5 is first by received data It is stored in data memory module 8, is then occurred according to the concentration value control alert sub-system 10 of detection hydrogen gas leakage different etc. The alarm of grade facilitates and reminds staff on duty, handles it elimination alarm if nobody occurred in a period of time for alarm signal Signal, GSM message sending control system 15 send distant place administrator by GSM message platform 20 for the good short message of pre-edit The mobile phone terminal of member facilitates administrative staff to carry out remote monitoring and administration, improves the qualification rate of fuel cell manufacture, defeated using keyboard Model specification, the date of manufacture for entering the related data and fuel cell inquired needed for module 42 is manually entered, scan input module 43 make to carry out the input of data automatically scanning using two dimensional code, bar code of the noctovisor scan instrument to fuel cell outer wall, by certainly Dynamic and manual two ways inquiry data input, and then effectively increase after staff carries out the fuel cell produced The inquiry and understanding of phase.

It although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with A variety of variations, modification, replacement can be carried out to these embodiments without departing from the principles and spirit of the present invention by understanding And modification, the scope of the present invention is defined by the appended.

Claims

1. a kind of fuel cell manufacture detection device, including data acquisition module (1), it is characterised in that: data acquisition module (1) electrically output connects hydrogen detector (2), temperature sensor (3) and data processing module (4), data processing module respectively (4) electrically output connection single-chip microcontroller (5), electrically input connection GSM message sends subsystem (6) and data to single-chip microcontroller (5) respectively Query Subsystem (7), electrically output connects data memory module (8), data disaply moudle (9), alarm to single-chip microcontroller (5) respectively System (10) and communication module (11), and communication module (11) electrically output connection terminal module (12), data memory module (8) Electrically output connection print module (13).

2. a kind of fuel cell manufacture detection device according to claim 1, it is characterised in that: GSM message sends son System (6) includes GSM message editor module (14), and electrically output connection GSM message sends control to GSM message editor module (14) System (15), electrically input connects timing module (16) and short message statistical module to GSM message sending control system (15) respectively (17), electrically output connects short message memory module (18) and mobile Internet to GSM message sending control system (15) respectively (19), mobile Internet (19) electrically output connection GSM message platform (20).

3. a kind of fuel cell manufacture detection device according to claim 1, it is characterised in that: data query subsystem It (7) include data input module (21), data input module (21) electrically output connection data acquisition module (22), data acquisition Module (22) electrically output connection data query control system (23), data query control system (23) electrically output connection respectively Inquire data memory module (24), inquiry data disaply moudle (25) and data statistics module (26), data statistics module (26) Electrically output connection data contrast module (27).

4. a kind of fuel cell manufacture detection device according to claim 1, it is characterised in that: alert sub-system (10) Including data reception module (28), data reception module (28) electrically output connection data computation module (29), data calculate mould Block (29) electrically output connection alarm control system (30), the electrical input connection reference data pair of alarm control system (30) difference Than module (31) and alert data logging modle (32), electrically output connects wireless transmitter module to alarm control system (30) respectively (33) and circuit control module (34), circuit control module (34) electrically export connection solenoid valve (35), fan (36), sound respectively Light crossing-signal (37) and language alarm device (38).

5. a kind of fuel cell manufacture detection device according to claim 1, it is characterised in that: data processing module It (4) include rectification module (39), rectification module (39) is the unidirectional bridge rectifier that four rectifier diodes are built, and Rectification module (39) electrically output connection filter module (40), filter module (40) electrically output connection amplification module (41).

6. a kind of fuel cell manufacture detection device according to claim 3, it is characterised in that: data input module (21) include keyboard input module (42) and scanning input module (43), and keyboard input module (42) and scan input module (43) electrically output connection data acquisition module (22).

7. a kind of fuel cell manufacture detection device according to claim 4, it is characterised in that: combined aural and visual alarm (37) It is made of one group of buzzer, one group of green LED and three groups of red light emitting diodes, language alarm device (38) includes Chinese, English bilingual.

8. a kind of fuel cell manufacture detection device according to claim 1, it is characterised in that: data memory module It (8) include internal storage and external memory, and external memory is connect by USB interface with single-chip microcontroller (5).

9. a kind of fuel cell manufacture detection device according to claim 1, it is characterised in that: data disaply moudle It (9) is the true colour display screen display screen of seven cun of numbers, and data disaply moudle (9) uses capacitive touch screen, resolution ratio 800*480.

10. a kind of fuel cell manufacture detection method, it is characterised in that: by hydrogen detector (2) and temperature sensing when detection Device (3) is placed in the outer wall of hydrogen fuel cell to be measured, and the density of hydrogen of fuel cell outer wall is detected by hydrogen detector (2), leads to Excess temperature sensor (3) detects the temperature of fuel cell outer wall, if leakage hydrogen situation, fuel cell surrounding occur for fuel cell Density of hydrogen increase, temperature decline, hydrogen detector (2) adopts the data feedback of acquisition to data with temperature sensor (3) Collect in module (1), monolithic is then transferred data to by serial ports using after the filter amplifying processing of data processing module (4) In machine (5), received data are stored in data memory module (8) by single-chip microcontroller (5) first, then according to detection hydrogen gas leakage Concentration value control alert sub-system (10) different grades of alarm occurs, facilitate and remind staff on duty, if alarm signal Nobody number occurs in a period of time to handle it and eliminate alarm signal, GSM message sending control system (15) is good by pre-edit Short message be sent to the mobile phone terminal of distant place administrative staff by GSM message platform (20), facilitate administrative staff remotely to be supervised Keyholed back plate reason, improves the qualification rate of fuel cell manufacture, the dependency number inquired needed for being manually entered using keyboard input module (42) According to the model specification with fuel cell, date of manufacture, scanning input module (43) makes using noctovisor scan instrument to fuel cell Two dimensional code, the bar code of outer wall carry out the input of data automatically scanning, are inputted by the inquiry data of automatically and manually two ways, And then effectively increase inquiry and understanding that staff carries out the later period to the fuel cell produced.