CN110047169A - A kind of hydrogen fuel cell car hydrogen electric shaft security system and its control method, device - Google Patents
A kind of hydrogen fuel cell car hydrogen electric shaft security system and its control method, device Download PDFInfo
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- CN110047169A CN110047169A CN201910335165.7A CN201910335165A CN110047169A CN 110047169 A CN110047169 A CN 110047169A CN 201910335165 A CN201910335165 A CN 201910335165A CN 110047169 A CN110047169 A CN 110047169A
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60H—ARRANGEMENTS OF HEATING, COOLING, VENTILATING OR OTHER AIR-TREATING DEVICES SPECIALLY ADAPTED FOR PASSENGER OR GOODS SPACES OF VEHICLES
- B60H1/00—Heating, cooling or ventilating [HVAC] devices
- B60H1/00642—Control systems or circuits; Control members or indication devices for heating, cooling or ventilating devices
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60J—WINDOWS, WINDSCREENS, NON-FIXED ROOFS, DOORS, OR SIMILAR DEVICES FOR VEHICLES; REMOVABLE EXTERNAL PROTECTIVE COVERINGS SPECIALLY ADAPTED FOR VEHICLES
- B60J1/00—Windows; Windscreens; Accessories therefor
- B60J1/08—Windows; Windscreens; Accessories therefor arranged at vehicle sides
- B60J1/12—Windows; Windscreens; Accessories therefor arranged at vehicle sides adjustable
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60J—WINDOWS, WINDSCREENS, NON-FIXED ROOFS, DOORS, OR SIMILAR DEVICES FOR VEHICLES; REMOVABLE EXTERNAL PROTECTIVE COVERINGS SPECIALLY ADAPTED FOR VEHICLES
- B60J7/00—Non-fixed roofs; Roofs with movable panels, e.g. rotary sunroofs
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R16/00—Electric or fluid circuits specially adapted for vehicles and not otherwise provided for; Arrangement of elements of electric or fluid circuits specially adapted for vehicles and not otherwise provided for
- B60R16/02—Electric or fluid circuits specially adapted for vehicles and not otherwise provided for; Arrangement of elements of electric or fluid circuits specially adapted for vehicles and not otherwise provided for electric constitutive elements
- B60R16/023—Electric or fluid circuits specially adapted for vehicles and not otherwise provided for; Arrangement of elements of electric or fluid circuits specially adapted for vehicles and not otherwise provided for electric constitutive elements for transmission of signals between vehicle parts or subsystems
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- G—PHYSICS
- G07—CHECKING-DEVICES
- G07C—TIME OR ATTENDANCE REGISTERS; REGISTERING OR INDICATING THE WORKING OF MACHINES; GENERATING RANDOM NUMBERS; VOTING OR LOTTERY APPARATUS; ARRANGEMENTS, SYSTEMS OR APPARATUS FOR CHECKING NOT PROVIDED FOR ELSEWHERE
- G07C5/00—Registering or indicating the working of vehicles
- G07C5/08—Registering or indicating performance data other than driving, working, idle, or waiting time, with or without registering driving, working, idle or waiting time
- G07C5/0816—Indicating performance data, e.g. occurrence of a malfunction
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- G—PHYSICS
- G07—CHECKING-DEVICES
- G07C—TIME OR ATTENDANCE REGISTERS; REGISTERING OR INDICATING THE WORKING OF MACHINES; GENERATING RANDOM NUMBERS; VOTING OR LOTTERY APPARATUS; ARRANGEMENTS, SYSTEMS OR APPARATUS FOR CHECKING NOT PROVIDED FOR ELSEWHERE
- G07C5/00—Registering or indicating the working of vehicles
- G07C5/08—Registering or indicating performance data other than driving, working, idle, or waiting time, with or without registering driving, working, idle or waiting time
- G07C5/0816—Indicating performance data, e.g. occurrence of a malfunction
- G07C5/0825—Indicating performance data, e.g. occurrence of a malfunction using optical means
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- G—PHYSICS
- G07—CHECKING-DEVICES
- G07C—TIME OR ATTENDANCE REGISTERS; REGISTERING OR INDICATING THE WORKING OF MACHINES; GENERATING RANDOM NUMBERS; VOTING OR LOTTERY APPARATUS; ARRANGEMENTS, SYSTEMS OR APPARATUS FOR CHECKING NOT PROVIDED FOR ELSEWHERE
- G07C5/00—Registering or indicating the working of vehicles
- G07C5/08—Registering or indicating performance data other than driving, working, idle, or waiting time, with or without registering driving, working, idle or waiting time
- G07C5/0816—Indicating performance data, e.g. occurrence of a malfunction
- G07C5/0833—Indicating performance data, e.g. occurrence of a malfunction using audio means
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- Physics & Mathematics (AREA)
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- General Physics & Mathematics (AREA)
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- Fuel Cell (AREA)
- Electric Propulsion And Braking For Vehicles (AREA)
Abstract
The invention discloses a kind of hydrogen fuel cell car hydrogen electric shaft security system and its control methods, device, the security system includes: multiple hydrogen gas concentration sensors that different location in cabin is arranged in, the hydrogen gas concentration sensor is connect with hydrogen controller, and the hydrogen controller is separately connected CAN bus instrument, skylight ventilation fan, electric air-conditioning and power window；The density of hydrogen value of different zones is analyzed and determined in the cabin that the hydrogen controller is detected by the hydrogen concentration sensor of reception different location, the escape unharmed function that the sound-light alarm instruction of classification execution CAN bus instrument, the ventilation function of skylight ventilation fan, the air refreshing function of electric air-conditioning and/or power window automatically open.
Description
Technical field
The disclosure belongs to the technical field of hydrogen fuel safety, is related to a kind of hydrogen fuel cell car hydrogen electric shaft security system
And its control method, device.
Background technique
Only there is provided background technical informations relevant to the disclosure for the statement of this part, it is not necessary to so constitute first skill
Art.
Hydrogen fuel cell is 21 century most promising new generation of green energy power system, helps to solve energy crisis
And the problems such as environmental pollution.With advances in technology with the driving of national policy, hydrogen fuel cell car will be done step-by-step batch
Metaplasia produces.
However, inventor has found in R&D process, currently, the hydrogen storage system of hydrogen fuel cell car mostly uses 350bar
Or 700bar high-pressure hydrogen storing, due to the strong diffusivity of hydrogen, in entire hydrogen storage hydrogen-feeding system, hydrogen inevitably has to be escaped on a small quantity
In main cabin.It is described according to relevant criterion, hydrogen is a kind of flammable explosive gas, if hydrogen gathers, volumetric concentration reaches 4%-
75%, it there is the burning even danger of explosion, endanger people life property safety.
Summary of the invention
For the deficiencies in the prior art, one or more other embodiments of the present disclosure provide a kind of hydrogen fuel cell
Car hydrogen electric shaft security system and its control method, device, the security system is simple and reasonable for structure, it can be achieved that hydrogen electric shaft,
Quickly danger is preferably minimized by the hydrogen discharge of main cabin internal leakage into atmosphere.
According to the one aspect of one or more other embodiments of the present disclosure, a kind of hydrogen fuel cell car hydrogen electric shaft is provided
Security system.
A kind of hydrogen fuel cell car hydrogen electric shaft security system, the security system include:
Multiple hydrogen gas concentration sensors that different location in cabin is arranged in, the hydrogen gas concentration sensor are controlled with hydrogen
Device connection, the hydrogen controller are separately connected CAN bus instrument, skylight ventilation fan, electric air-conditioning and power window；
The hydrogen of different zones in the cabin that detects of hydrogen concentration sensor of the hydrogen controller by receiving different location
Gas concentration value analyzed and determined, classification execute the sound-light alarm instruction of CAN bus instrument, skylight ventilation fan ventilation function,
The escape unharmed function that the air refreshing function and/or power window of electric air-conditioning automatically open.
Further, the hydrogen gas concentration sensor is set to hydrogen and easily leaks and security control key position, including visitor
Vehicle passenger compartment, enging cabin plus hydrogen mouth cabin and gas cylinder cabin.
Further, the hydrogen gas concentration sensor is connect by CAN bus with the hydrogen controller, the hydrogen that will test
Gas concentration value is transmitted to the hydrogen controller.
Further, the hydrogen controller, the density of hydrogen value for being detected by receiving hydrogen concentration sensor, by hydrogen
Gas concentration value executes order according to different pre-set limits generation level-one, second level executes order and three-level executes order, and classification executes
The sound-light alarm instruction of CAN bus instrument, the ventilation function of skylight ventilation fan, electric air-conditioning air refreshing function and/or electricity
The escape unharmed function that dynamic door and window automatically opens.
Further, the CAN bus instrument is set to driver's cabin, for receiving the instruction of hydrogen controller, shows cabin
Interior different location density of hydrogen value, the level-one of hydrogen controller executes order based on the received, second level executes order and three-level executes
Order, execute density of hydrogen transfinite after sound and light of alarm.
Further, the skylight ventilation fan is set at the top of cabin, and the level-one for receiving hydrogen controller executes order,
Execute the ventilation function of skylight ventilation fan.
Further, the electric air-conditioning is set at the top of cabin, and the second level for receiving hydrogen controller executes order, holds
The air refreshing function of row electric air-conditioning.
Further, the power window is set to cabin two sides, and the three-level for receiving hydrogen controller executes order, holds
The escape unharmed function that row power window automatically opens.
According to the one aspect of one or more other embodiments of the present disclosure, a kind of hydrogen fuel cell car hydrogen electric shaft is provided
Security system control method.
A kind of hydrogen fuel cell car hydrogen electric shaft security system control method, this method is based on a kind of hydrogen fuel
Cell bus hydrogen electric shaft security system, comprising:
Multiple hydrogen gas concentration sensors that different location in cabin is arranged in detect different zones in cabin respectively
Density of hydrogen value, and it is transmitted to hydrogen controller；
The hydrogen controller receives the density of hydrogen value of different zones in cabin, is sent to CAN bus instrument；When hydrogen is dense
Angle value reaches given threshold, sends and hydrogen supply instruction to on-board hydrogen system hydrogen is blocked to supply main solenoid valve, main solenoid valve is held
Row blocks hydrogen supply instruction action to block hydrogen supply；
The hydrogen controller based on the received in cabin different zones density of hydrogen value, set when density of hydrogen reaches level-one
Determine threshold value, sends level-one and execute order to CAN bus instrument and skylight ventilation fan；When density of hydrogen reaches second level given threshold,
It sends second level and executes order to CAN bus instrument and electric air-conditioning；When density of hydrogen reaches three-level given threshold, transmission three-level is held
Line command is to CAN bus instrument and power window；
The level-one that the CAN bus instrument receives hydrogen controller executes order, second level executes order and three-level executes order,
Execute density of hydrogen transfinite after sound and light of alarm；
The level-one that the skylight ventilation fan receives hydrogen controller executes order, executes the ventilation function of skylight ventilation fan；
The second level that the electric air-conditioning receives hydrogen controller executes order, executes the air refreshing function of electric air-conditioning；
The three-level that the power window receives hydrogen controller executes order, executes the escape unharmed that power window automatically opens
Function；
The hydrogen controller based on the received in cabin different zones density of hydrogen value, when density of hydrogen is lower than setting threshold
When value, sends and restore order to CAN bus instrument, skylight ventilation fan, electric air-conditioning and power window；Corresponding component is executed to restore
Normal condition.
According to the one aspect of one or more other embodiments of the present disclosure, a kind of hydrogen fuel cell car hydrogen electric shaft is provided
Security system control method.
A kind of hydrogen fuel cell car hydrogen electric shaft security system control method, this method are realized in hydrogen controller, are wrapped
It includes:
The density of hydrogen value for receiving different zones in cabin, is sent to CAN bus instrument；
The density of hydrogen value of different zones sends resistance when density of hydrogen value reaches given threshold in cabin based on the received
Disconnected hydrogen supply instruction to on-board hydrogen system hydrogen supplies main solenoid valve；
The density of hydrogen value of different zones is sent when density of hydrogen reaches level-one given threshold in cabin based on the received
Level-one executes order to CAN bus instrument and skylight ventilation fan；When density of hydrogen reaches second level given threshold, transmission second level is executed
It orders to CAN bus instrument and electric air-conditioning；When density of hydrogen reaches three-level given threshold, transmission three-level executes order to CAN
Field bus instrument and power window；
The density of hydrogen value of different zones is sent extensive when density of hydrogen is lower than given threshold in cabin based on the received
It reports on completion of a task and enables to CAN bus instrument, skylight ventilation fan, electric air-conditioning and power window；It executes corresponding component and restores normal condition.
According to the one aspect of one or more other embodiments of the present disclosure, a kind of computer readable storage medium is provided.
A kind of computer readable storage medium, wherein being stored with a plurality of instruction, described instruction is suitable for by terminal device
Reason device loads and executes a kind of hydrogen fuel cell car hydrogen electric shaft security system control method.
According to the one aspect of one or more other embodiments of the present disclosure, a kind of terminal device is provided.
A kind of terminal device comprising processor and computer readable storage medium, processor is for realizing each instruction；Meter
Calculation machine readable storage medium storing program for executing is suitable for being loaded by processor and being executed a kind of hydrogen combustion for storing a plurality of instruction, described instruction
Expect cell bus hydrogen electric shaft security system control method.
According to the one aspect of one or more other embodiments of the present disclosure, a kind of hydrogen fuel cell car hydrogen electric shaft is provided
Security system control device.
A kind of hydrogen fuel cell car hydrogen electric shaft security system control device is based on a kind of hydrogen fuel cell car
Hydrogen electric shaft security system control method, comprising:
Data acquisition module is configured as receiving the density of hydrogen value of different zones in cabin, is sent to CAN bus instrument
Table；
Hydrogen supply module is blocked, the density of hydrogen value of different zones in cabin based on the received is configured as, works as hydrogen
Concentration value reaches given threshold, sends and hydrogen supply instruction to on-board hydrogen system hydrogen is blocked to supply main solenoid valve；
Safety control module is configured as the density of hydrogen value of different zones in cabin based on the received, works as density of hydrogen
Reach level-one given threshold, sends level-one and execute order to CAN bus instrument and skylight ventilation fan；When density of hydrogen reaches second level
Given threshold sends second level and executes order to CAN bus instrument and electric air-conditioning；When density of hydrogen reaches three-level given threshold,
It sends three-level and executes order to CAN bus instrument and power window；
Recovery module, be configured as the hydrogen controller based on the received in cabin different zones density of hydrogen value, when
When density of hydrogen is lower than given threshold, sends and restore order to CAN bus instrument, skylight ventilation fan, electric air-conditioning and electrically operated gate
Window；It executes corresponding component and restores normal condition.
The disclosure the utility model has the advantages that
(1) a kind of hydrogen fuel cell car hydrogen electric shaft security system and its control method, device that the disclosure provides, are adopted
With the density of hydrogen information of different zones in multiple hydrogen gas concentration sensors acquisition cabin, density of hydrogen is believed by hydrogen controller
Breath is determined, Multistage Control is executed；
(2) a kind of hydrogen fuel cell car hydrogen electric shaft security system and its control method, device that the disclosure provides, are adopted
It is multi-point interlinked with hydrogen gas concentration sensor, hydrogen controller, CAN bus instrument, skylight ventilation fan, electric air-conditioning, power window etc.
Mode realize the security control of vehicle；
(3) a kind of hydrogen fuel cell car hydrogen electric shaft security system and its control method, device that the disclosure provides,
Implementation is not required to the original configurations of vehicles such as change skylight ventilation fan, electric air-conditioning, power window, only needs optimal control logic real
Existing vehicle relates to the safety upgrade of hydrogen environment.
Detailed description of the invention
The accompanying drawings constituting a part of this application is used to provide further understanding of the present application, and the application's shows
Meaning property embodiment and its explanation are not constituted an undue limitation on the present application for explaining the application.
Fig. 1 is a kind of hydrogen fuel cell car hydrogen electric shaft security system structure chart according to one or more embodiments；
Wherein, 1, hydrogen gas concentration sensor, 2, hydrogen controller, 3, CAN bus instrument, 4, skylight ventilation fan, 5, electronic sky
It adjusts, 6, power window；
Fig. 2 is a kind of hydrogen fuel cell car hydrogen electric shaft security system control method according to one or more embodiments
Flow chart；
Fig. 3 is another hydrogen fuel cell car hydrogen electric shaft security system controlling party according to one or more embodiments
Method flow chart.
Specific embodiment:
Below in conjunction with the attached drawing in one or more other embodiments of the present disclosure, to one or more other embodiments of the present disclosure
In technical solution be clearly and completely described, it is clear that described embodiments are only a part of the embodiments of the present invention,
Instead of all the embodiments.Based on one or more other embodiments of the present disclosure, those of ordinary skill in the art are not being made
Every other embodiment obtained, shall fall within the protection scope of the present invention under the premise of creative work.
It is noted that following detailed description is all illustrative, it is intended to provide further instruction to the application.Unless another
It indicates, all technical and scientific terms that the present embodiment uses have and the application person of an ordinary skill in the technical field
Normally understood identical meanings.
It should be noted that term used herein above is merely to describe specific embodiment, and be not intended to restricted root
According to the illustrative embodiments of the application.As used herein, unless the context clearly indicates otherwise, otherwise singular
Also it is intended to include plural form, additionally, it should be understood that, when in the present specification using term "comprising" and/or " packet
Include " when, indicate existing characteristics, step, operation, device, component and/or their combination.
It should be noted that flowcharts and block diagrams in the drawings show according to various embodiments of the present disclosure method and
The architecture, function and operation in the cards of system.It should be noted that each box in flowchart or block diagram can represent
A part of one module, program segment or code, a part of the module, program segment or code may include one or more
A executable instruction for realizing the logic function of defined in each embodiment.It should also be noted that some alternately
Realization in, function marked in the box can also occur according to the sequence that is marked in attached drawing is different from.For example, two connect
The box even indicated can actually be basically executed in parallel or they can also be executed in a reverse order sometimes,
This depends on related function.It should also be noted that each box and flow chart in flowchart and or block diagram
And/or the combination of the box in block diagram, the dedicated hardware based system that functions or operations as defined in executing can be used are come
It realizes, or the combination of specialized hardware and computer instruction can be used to realize.
In the absence of conflict, the feature in the embodiment and embodiment in the disclosure can be combined with each other, and tie below
It closes attached drawing and embodiment is described further the disclosure.
Embodiment one
According to the one aspect of one or more other embodiments of the present disclosure, a kind of hydrogen fuel cell car hydrogen electric shaft is provided
Security system.
As shown in Figure 1, a kind of hydrogen fuel cell car hydrogen electric shaft security system, the security system include:
Multiple hydrogen gas concentration sensors 1 that different location in cabin is set, the hydrogen gas concentration sensor 1 with hydrogen control
Device 2 processed connects, and the hydrogen controller 2 is separately connected CAN bus instrument 3, skylight ventilation fan 4, electric air-conditioning 5 and power window 6；
The hydrogen controller 2 is by receiving different zones in the cabin that the hydrogen concentration sensor 1 of different location detects
Density of hydrogen value is analyzed and determined that classification executes the ventilation function of the sound-light alarm instruction of CAN bus instrument, skylight ventilation fan
The escape unharmed function that energy, the air refreshing function of electric air-conditioning and/or power window automatically open.
Control centre of the hydrogen controller 2 as entire security system is arranged in the hydrogen of different location by receiving
The different location density of hydrogen value that concentration sensor 1 detects is analyzed and determined that classification executes the acousto-optic of CAN bus instrument 3
The peace that alarm command, the ventilation function of skylight ventilation fan 4, the air refreshing function of electric air-conditioning 5, power window 6 automatically open
Function is fled from entirely.Realize that many places precisely detect, center Accurate Analysis controls, classification safety executes.
In the present embodiment, using multiple hydrogen concentration sensors 1 detection bus occupant cabin, enging cabin plus hydrogen mouth cabin, gas
The hydrogen such as bottle cabin easily leak and the hydrogen gas leakage concentration of security control key position.The hydrogen concentration sensor 1 is electrothermic type sensing
Device, catalytic metal use Pt, and chemical reaction occurs by the hydrogen catalyzed oxygen with air and generates heat, is sensor hot end
And thermoelectric force is formed between cold section, transformation of the density of hydrogen to electric signal is realized, to detect density of hydrogen.
In the present embodiment, the hydrogen gas concentration sensor 1 is connect by CAN bus with the hydrogen controller 2, will test
To density of hydrogen value be transmitted to the hydrogen controller 2.
In the present embodiment, the hydrogen controller 2, the density of hydrogen for being detected by receiving hydrogen concentration sensor 1
Density of hydrogen value is executed order, second level execution order and three-level according to different pre-set limits generation level-one and executes order by value, point
Grade executes the air refreshing function of the sound-light alarm instruction of CAN bus instrument, the ventilation function of skylight ventilation fan, electric air-conditioning
And/or the escape unharmed function that power window automatically opens.
It should be noted that the hydrogen controller 2 that this system uses is arranged in the home on hydrogen fuel cell car, it should
Hydrogen controller 2 is programmable controller, and main component includes CPU, basic interface circuit, programmer, power supply etc., passes through vehicle
24V low pressure storage battery takes electricity, and the electric signal of the density of hydrogen in each region that hydrogen concentration sensor 1 detects is received by CAN signal, leads to
It crosses CPU and carries out calculating analysis, and issue the instruction of each execution unit.
In the present embodiment, the CAN bus instrument 3 is set to driver's cabin, for receiving the instruction of hydrogen controller, shows
Different location density of hydrogen value in cabin, the level-one of hydrogen controller executes order based on the received, second level executes order and three-level
Execute order, the sound and light of alarm after executing density of hydrogen and transfiniting.
In the present embodiment, the skylight ventilation fan 4 is set at the top of cabin, and the level-one for receiving hydrogen controller executes
Order executes the ventilation function of skylight ventilation fan.
In the present embodiment, the electric air-conditioning 5 is set at the top of cabin, and the second level for receiving hydrogen controller executes life
It enables, executes the air refreshing function of electric air-conditioning.
In the present embodiment, the power window 6 is set to cabin two sides, and the three-level for receiving hydrogen controller executes life
It enables, executes the escape unharmed function that power window automatically opens.
It should be noted that the CAN bus instrument 3 that this system uses has communication and sound and light of alarm, the day of use
Window ventilation fan 4 has the function of communication and blast velocity control, and electric air-conditioning 5 has communication and fresh air function, and fresh air wind speed is controllable, adopts
Power window 6 has the function of to communicate and automatically open.By the concrete function of a execution unit, hydrogen fuel cell visitor is realized
Vehicle hydrogen electric shaft security system performs effectively.
Embodiment two
According to the one aspect of one or more other embodiments of the present disclosure, a kind of hydrogen fuel cell car hydrogen electric shaft is provided
Security system control method.
As shown in Fig. 2, a kind of hydrogen fuel cell car hydrogen electric shaft security system control method, this method is based on described
A kind of hydrogen fuel cell car hydrogen electric shaft security system, comprising:
Step S1: multiple hydrogen gas concentration sensors that different location in cabin is arranged in detect different in cabin respectively
The density of hydrogen value in region, and it is transmitted to hydrogen controller；
Step S2: the hydrogen controller receives the density of hydrogen value of different zones in cabin, is sent to CAN bus instrument；
When density of hydrogen value reaches given threshold, transmission blocks hydrogen supply instruction to on-board hydrogen system hydrogen to supply main solenoid valve, master
Solenoid valve, which executes, blocks hydrogen supply instruction action to block hydrogen supply；
Step S3: the hydrogen controller based on the received in cabin different zones density of hydrogen value, when density of hydrogen reaches
To level-one given threshold, sends level-one and execute order to CAN bus instrument and skylight ventilation fan；It is set when density of hydrogen reaches second level
Determine threshold value, sends second level and execute order to CAN bus instrument and electric air-conditioning；When density of hydrogen reaches three-level given threshold, hair
Three-level is sent to execute order to CAN bus instrument and power window；
Step S4: the level-one that the CAN bus instrument receives hydrogen controller executes order, second level executes order and three-level is held
Line command, execute density of hydrogen transfinite after sound and light of alarm；
Step S5: the level-one that the skylight ventilation fan receives hydrogen controller executes order, executes the ventilation of skylight ventilation fan
Function；
Step S6: the second level that the electric air-conditioning receives hydrogen controller executes order, executes the with fresh air of electric air-conditioning
Function；
Step S7: the three-level that the power window receives hydrogen controller executes order, executes what power window automatically opened
Escape unharmed function；
Step S8: the hydrogen controller based on the received in cabin different zones density of hydrogen value, when density of hydrogen is low
When given threshold, sends and restore order to CAN bus instrument, skylight ventilation fan, electric air-conditioning and power window；It executes corresponding
Component restores normal condition.
In the present embodiment, hydrogen controller judges that density of hydrogen is according to the density of hydrogen information received, hydrogen controller
It is no to reach level-one setting value, the sound-light alarm of CAN bus instrument is executed, the discharge that hydrogen is realized in the movement of skylight ventilation fan is executed；
Hydrogen controller judges whether density of hydrogen reaches second level setting value, executes the sound-light alarm of CAN bus instrument, executes electric air-conditioning
The discharge of hydrogen is realized in ventilation movement；Hydrogen controller judges whether density of hydrogen reaches three-level setting value, executes CAN bus instrument
Sound-light alarm, execute power window open realize hydrogen discharge, while for driver and passenger implement escape.
Embodiment three
According to the one aspect of one or more other embodiments of the present disclosure, a kind of hydrogen fuel cell car hydrogen electric shaft is provided
Security system control method.
As shown in figure 3, a kind of hydrogen fuel cell car hydrogen electric shaft security system control method, this method is in hydrogen controller
Middle realization, comprising:
The density of hydrogen value for receiving different zones in cabin, is sent to CAN bus instrument；
The density of hydrogen value of different zones sends resistance when density of hydrogen value reaches given threshold in cabin based on the received
Disconnected hydrogen supply instruction to on-board hydrogen system hydrogen supplies main solenoid valve；
The density of hydrogen value of different zones is sent when density of hydrogen reaches level-one given threshold in cabin based on the received
Level-one executes order to CAN bus instrument and skylight ventilation fan；When density of hydrogen reaches second level given threshold, transmission second level is executed
It orders to CAN bus instrument and electric air-conditioning；When density of hydrogen reaches three-level given threshold, transmission three-level executes order to CAN
Field bus instrument and power window；
The density of hydrogen value of different zones is sent extensive when density of hydrogen is lower than given threshold in cabin based on the received
It reports on completion of a task and enables to CAN bus instrument, skylight ventilation fan, electric air-conditioning and power window；It executes corresponding component and restores normal condition.
Example IV
A kind of computer readable storage medium, wherein being stored with a plurality of instruction, described instruction is suitable for by terminal device
Reason device loads and executes a kind of hydrogen fuel cell car hydrogen electric shaft security system control method.
According to the one aspect of one or more other embodiments of the present disclosure, a kind of terminal device is provided.
A kind of terminal device comprising processor and computer readable storage medium, processor is for realizing each instruction；Meter
Calculation machine readable storage medium storing program for executing is suitable for being loaded by processor and being executed a kind of hydrogen combustion for storing a plurality of instruction, described instruction
Expect cell bus hydrogen electric shaft security system control method.
These computer executable instructions execute the equipment according to each reality in the disclosure
Apply method or process described in example.
In the present embodiment, computer program product may include computer readable storage medium, containing for holding
The computer-readable program instructions of row various aspects of the disclosure.Computer readable storage medium, which can be, can keep and store
By the tangible device for the instruction that instruction execution equipment uses.Computer readable storage medium for example can be-- but it is unlimited
In-- storage device electric, magnetic storage apparatus, light storage device, electric magnetic storage apparatus, semiconductor memory apparatus or above-mentioned
Any appropriate combination.The more specific example (non exhaustive list) of computer readable storage medium includes: portable computing
Machine disk, hard disk, random access memory (RAM), read-only memory (ROM), erasable programmable read only memory (EPROM or
Flash memory), static random access memory (SRAM), Portable compressed disk read-only memory (CD-ROM), digital versatile disc
(DVD), memory stick, floppy disk, mechanical coding equipment, the punch card for being for example stored thereon with instruction or groove internal projection structure, with
And above-mentioned any appropriate combination.Computer readable storage medium used herein above is not interpreted instantaneous signal itself,
The electromagnetic wave of such as radio wave or other Free propagations, the electromagnetic wave propagated by waveguide or other transmission mediums (for example,
Pass through the light pulse of fiber optic cables) or pass through electric wire transmit electric signal.
Computer-readable program instructions described herein can be downloaded to from computer readable storage medium it is each calculate/
Processing equipment, or outer computer or outer is downloaded to by network, such as internet, local area network, wide area network and/or wireless network
Portion stores equipment.Network may include copper transmission cable, optical fiber transmission, wireless transmission, router, firewall, interchanger, gateway
Computer and/or Edge Server.Adapter or network interface in each calculating/processing equipment are received from network to be counted
Calculation machine readable program instructions, and the computer-readable program instructions are forwarded, for the meter being stored in each calculating/processing equipment
In calculation machine readable storage medium storing program for executing.
Computer program instructions for executing present disclosure operation can be assembly instruction, instruction set architecture (ISA)
Instruction, machine instruction, machine-dependent instructions, microcode, firmware instructions, condition setup data or with one or more programmings
The source code or object code that any combination of language is write, the programming language include the programming language-of object-oriented such as
C++ etc., and conventional procedural programming languages-such as " C " language or similar programming language.Computer-readable program refers to
Order can be executed fully on the user computer, partly be executed on the user computer, as an independent software package
Execute, part on the user computer part on the remote computer execute or completely on a remote computer or server
It executes.In situations involving remote computers, remote computer can include local area network by the network-of any kind
(LAN) or wide area network (WAN)-is connected to subscriber computer, or, it may be connected to outer computer (such as utilize internet
Service provider is connected by internet).In some embodiments, by being believed using the state of computer-readable program instructions
Breath comes personalized customization electronic circuit, such as programmable logic circuit, field programmable gate array (FPGA) or programmable logic
Array (PLA), the electronic circuit can execute computer-readable program instructions, to realize the various aspects of present disclosure.
Embodiment five
According to the one aspect of one or more other embodiments of the present disclosure, a kind of hydrogen fuel cell car hydrogen electric shaft is provided
Security system control device.
A kind of hydrogen fuel cell car hydrogen electric shaft security system control device is based on a kind of hydrogen fuel cell car
Hydrogen electric shaft security system control method, comprising:
Data acquisition module is configured as receiving the density of hydrogen value of different zones in cabin, is sent to CAN bus instrument
Table；
Hydrogen supply module is blocked, the density of hydrogen value of different zones in cabin based on the received is configured as, works as hydrogen
Concentration value reaches given threshold, sends and hydrogen supply instruction to on-board hydrogen system hydrogen is blocked to supply main solenoid valve；
Safety control module is configured as the density of hydrogen value of different zones in cabin based on the received, works as density of hydrogen
Reach level-one given threshold, sends level-one and execute order to CAN bus instrument and skylight ventilation fan；When density of hydrogen reaches second level
Given threshold sends second level and executes order to CAN bus instrument and electric air-conditioning；When density of hydrogen reaches three-level given threshold,
It sends three-level and executes order to CAN bus instrument and power window；
Recovery module, be configured as the hydrogen controller based on the received in cabin different zones density of hydrogen value, when
When density of hydrogen is lower than given threshold, sends and restore order to CAN bus instrument, skylight ventilation fan, electric air-conditioning and electrically operated gate
Window；It executes corresponding component and restores normal condition.
It should be noted that although being referred to several modules or submodule of equipment in the detailed description above, it is this
Division is only exemplary rather than enforceable.In fact, in accordance with an embodiment of the present disclosure, two or more above-described moulds
The feature and function of block can embody in a module.Conversely, the feature and function of an above-described module can be with
Further division is to be embodied by multiple modules.
The disclosure the utility model has the advantages that
(1) a kind of hydrogen fuel cell car hydrogen electric shaft security system and its control method, device that the disclosure provides, are adopted
With the density of hydrogen information of different zones in multiple hydrogen gas concentration sensors acquisition cabin, density of hydrogen is believed by hydrogen controller
Breath is determined, Multistage Control is executed；
(2) a kind of hydrogen fuel cell car hydrogen electric shaft security system and its control method, device that the disclosure provides, should
System includes hydrogen controller, multiple hydrogen concentration sensors, CAN bus instrument, skylight ventilation fan, electric air-conditioning, power window, institute
Control centre of the hydrogen controller stated as entire security system, using hydrogen gas concentration sensor, hydrogen controller, CAN bus instrument
The multi-point interlinked modes such as table, skylight ventilation fan, electric air-conditioning, power window realize the security control of vehicle；By receiving cloth
It sets the different location density of hydrogen value that the hydrogen concentration sensor in different location detects and is analyzed and determined that density of hydrogen reaches
Level-one limit value executes the ventilation function of the sound-light alarm instruction and skylight ventilation fan of CAN bus instrument；It is total that second level limit value executes CAN
The air refreshing function of the sound-light alarm instruction and electric air-conditioning of line instrument, the escape unharmed function that power window automatically opens；
Can many places precisely detect, the control of center Accurate Analysis, classification safety execute, realize that vehicle relates to the safety upgrade of hydrogen environment, more entirely
The safety of the guarantee hydrogen fuel cell car in face.
(3) a kind of hydrogen fuel cell car hydrogen electric shaft security system and its control method, device that the disclosure provides,
Implementation is not required to the original configurations of vehicles such as change skylight ventilation fan, electric air-conditioning, power window, only needs optimal control logic real
Existing vehicle relates to the safety upgrade of hydrogen environment.
The foregoing is merely preferred embodiment of the present application, are not intended to limit this application, for the skill of this field
For art personnel, various changes and changes are possible in this application.Within the spirit and principles of this application, made any to repair
Change, equivalent replacement, improvement etc., should be included within the scope of protection of this application.Therefore, the present invention is not intended to be limited to this
These embodiments shown in text, and it is to fit to the widest scope consistent with the principles and novel features disclosed herein.
Claims (10)
1. a kind of hydrogen fuel cell car hydrogen electric shaft security system, which is characterized in that the security system includes:
Multiple hydrogen gas concentration sensors that different location in cabin is arranged in, the hydrogen gas concentration sensor connect with hydrogen controller
It connects, the hydrogen controller is separately connected CAN bus instrument, skylight ventilation fan, electric air-conditioning and power window；
The hydrogen controller is dense by the hydrogen for receiving different zones in the cabin that the hydrogen concentration sensor of different location detects
Angle value analyzed and determined, classification executes the ventilation function, electronic of the sound-light alarm instruction of CAN bus instrument, skylight ventilation fan
The escape unharmed function that the air refreshing function and/or power window of air-conditioning automatically open.
2. a kind of hydrogen fuel cell car hydrogen electric shaft security system as described in claim 1, which is characterized in that the hydrogen
Concentration sensor is set to hydrogen and easily leaks and security control key position, including bus occupant cabin, enging cabin plus hydrogen mouth cabin
With gas cylinder cabin.
3. a kind of hydrogen fuel cell car hydrogen electric shaft security system as described in claim 1, which is characterized in that the hydrogen
Concentration sensor is connect by CAN bus with the hydrogen controller, and the density of hydrogen value that will test is transmitted to the hydrogen control
Device.
4. a kind of hydrogen fuel cell car hydrogen electric shaft security system as described in claim 1, which is characterized in that the hydrogen control
Device processed, the density of hydrogen value for being detected by receiving hydrogen concentration sensor, by density of hydrogen value according to different pre-set limits
Generation level-one executes order, second level executes order and three-level executes order, and the sound-light alarm that classification executes CAN bus instrument refers to
It enables, the escape unharmed that the air refreshing function of the ventilation function of skylight ventilation fan, electric air-conditioning and/or power window automatically open
Function.
5. a kind of hydrogen fuel cell car hydrogen electric shaft security system as claimed in claim 4, which is characterized in that in this method
In, the CAN bus instrument is set to driver's cabin, for receiving the instruction of hydrogen controller, shows different location hydrogen in cabin
Concentration value, the level-one of hydrogen controller executes order based on the received, second level executes order and three-level executes order, and it is dense to execute hydrogen
Spend the sound and light of alarm after transfiniting.
And/or the skylight ventilation fan is set at the top of cabin, the level-one for receiving hydrogen controller executes order, executes day
The ventilation function of window ventilation fan.
And/or the electric air-conditioning is set at the top of cabin, the second level for receiving hydrogen controller executes order, executes electronic
The air refreshing function of air-conditioning.
And/or the power window is set to cabin two sides, the three-level for receiving hydrogen controller executes order, executes electronic
The escape unharmed function that door and window automatically opens.
6. a kind of hydrogen fuel cell car hydrogen electric shaft security system control method, this method is based on as claim 1-5 is any
A kind of hydrogen fuel cell car hydrogen electric shaft security system described in, comprising:
Multiple hydrogen gas concentration sensors that different location in cabin is arranged in detect the hydrogen of different zones in cabin respectively
Concentration value, and it is transmitted to hydrogen controller；
The hydrogen controller receives the density of hydrogen value of different zones in cabin, is sent to CAN bus instrument；When density of hydrogen value
Reach given threshold, sends and hydrogen supply instruction to on-board hydrogen system hydrogen is blocked to supply main solenoid valve, main solenoid valve executes resistance
Disconnected hydrogen supply instruction action blocks hydrogen supply；
The hydrogen controller based on the received in cabin different zones density of hydrogen value, when density of hydrogen reaches level-one setting threshold
Value sends level-one and executes order to CAN bus instrument and skylight ventilation fan；When density of hydrogen reaches second level given threshold, send
Second level executes order to CAN bus instrument and electric air-conditioning；When density of hydrogen reaches three-level given threshold, transmission three-level executes life
It enables to CAN bus instrument and power window；
The level-one that the CAN bus instrument receives hydrogen controller executes order, second level executes order and three-level executes order, executes
Density of hydrogen transfinite after sound and light of alarm；
The level-one that the skylight ventilation fan receives hydrogen controller executes order, executes the ventilation function of skylight ventilation fan；
The second level that the electric air-conditioning receives hydrogen controller executes order, executes the air refreshing function of electric air-conditioning；
The three-level that the power window receives hydrogen controller executes order, executes the escape unharmed function that power window automatically opens
Energy；
The hydrogen controller based on the received in cabin different zones density of hydrogen value, when density of hydrogen is lower than given threshold
When, it sends and restores order to CAN bus instrument, skylight ventilation fan, electric air-conditioning and power window；Corresponding component is executed to restore just
Normal state.
7. a kind of hydrogen fuel cell car hydrogen electric shaft security system control method, this method are realized in hydrogen controller, comprising:
The density of hydrogen value for receiving different zones in cabin, is sent to CAN bus instrument；
The density of hydrogen value of different zones is sent and blocks hydrogen when density of hydrogen value reaches given threshold in cabin based on the received
Gas supply instruction to on-board hydrogen system hydrogen supplies main solenoid valve；
The density of hydrogen value of different zones sends level-one when density of hydrogen reaches level-one given threshold in cabin based on the received
Order is executed to CAN bus instrument and skylight ventilation fan；When density of hydrogen reaches second level given threshold, transmission second level executes order
To CAN bus instrument and electric air-conditioning；When density of hydrogen reaches three-level given threshold, transmission three-level executes order to CAN bus
Instrument and power window；
The density of hydrogen value of different zones sends when density of hydrogen is lower than given threshold and restores life in cabin based on the received
It enables to CAN bus instrument, skylight ventilation fan, electric air-conditioning and power window；It executes corresponding component and restores normal condition.
8. a kind of computer readable storage medium, wherein being stored with a plurality of instruction, described instruction is suitable for the processing by terminal device
Device loads and executes a kind of hydrogen fuel cell car hydrogen electric shaft security system control method as claimed in claim 7.
9. a kind of terminal device comprising processor and computer readable storage medium, processor is for realizing each instruction；It calculates
Machine readable storage medium storing program for executing is suitable for being loaded by processor and being executed as claimed in claim 7 for storing a plurality of instruction, described instruction
A kind of hydrogen fuel cell car hydrogen electric shaft security system control method.
10. a kind of hydrogen fuel cell car hydrogen electric shaft security system control device, based on a kind of hydrogen as claimed in claim 7
Fuel battery passenger car hydrogen electric shaft security system control method, comprising:
Data acquisition module is configured as receiving the density of hydrogen value of different zones in cabin, is sent to CAN bus instrument；
Hydrogen supply module is blocked, the density of hydrogen value of different zones in cabin based on the received is configured as, works as density of hydrogen
Value reaches given threshold, sends and hydrogen supply instruction to on-board hydrogen system hydrogen is blocked to supply main solenoid valve；
Safety control module is configured as the density of hydrogen value of different zones in cabin based on the received, when density of hydrogen reaches
Level-one given threshold sends level-one and executes order to CAN bus instrument and skylight ventilation fan；When density of hydrogen reaches second level setting
Threshold value sends second level and executes order to CAN bus instrument and electric air-conditioning；When density of hydrogen reaches three-level given threshold, send
Three-level executes order to CAN bus instrument and power window；
Recovery module, be configured as the hydrogen controller based on the received in cabin different zones density of hydrogen value, work as hydrogen
When concentration is lower than given threshold, sends and restore order to CAN bus instrument, skylight ventilation fan, electric air-conditioning and power window；It holds
Row corresponding component restores normal condition.
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| CN110579440A (en) * | 2019-08-12 | 2019-12-17 | 武汉格罗夫氢能汽车有限公司 | hydrogen safety control method, control device, storage equipment and hydrogen energy automobile |
| CN110745087A (en) * | 2019-10-08 | 2020-02-04 | 昆山宝创新能源科技有限公司 | Vehicle and control method and device thereof |
| CN112918259A (en) * | 2021-03-15 | 2021-06-08 | 北京科技大学 | Hydrogen leakage safety grading alarm system for hydrogen energy automobile |
| CN114142060A (en) * | 2021-11-30 | 2022-03-04 | 重庆长安新能源汽车科技有限公司 | Fuel cell vehicle-mounted hydrogen cylinder leakage hydrogen discharging system and method |
| EP4279392A1 (en) * | 2022-05-20 | 2023-11-22 | Airbus Operations GmbH | Hydrogen accumulation control system for monitoring and controlling leaked hydrogen within an interior space |
| CN117855530A (en) * | 2024-03-07 | 2024-04-09 | 中国第一汽车股份有限公司 | Method and device for controlling gas leakage, storage medium and gas energy vehicle |
| WO2024103454A1 (en) * | 2022-11-16 | 2024-05-23 | 浙江中车电车有限公司 | System for detecting persons stranded on hydrogen fuel cell pure electric urban bus |
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| WO2024103454A1 (en) * | 2022-11-16 | 2024-05-23 | 浙江中车电车有限公司 | System for detecting persons stranded on hydrogen fuel cell pure electric urban bus |
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Application publication date: 20190723 |