CN106985688A - Battery status monitoring system and method for electric automobile - Google Patents
Battery status monitoring system and method for electric automobile Download PDFInfo
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- CN106985688A CN106985688A CN201710163967.5A CN201710163967A CN106985688A CN 106985688 A CN106985688 A CN 106985688A CN 201710163967 A CN201710163967 A CN 201710163967A CN 106985688 A CN106985688 A CN 106985688A
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- electric automobile
- battery
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- entire car
- car controller
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
- B60L58/00—Methods or circuit arrangements for monitoring or controlling batteries or fuel cells, specially adapted for electric vehicles
- B60L58/10—Methods or circuit arrangements for monitoring or controlling batteries or fuel cells, specially adapted for electric vehicles for monitoring or controlling batteries
- B60L58/16—Methods or circuit arrangements for monitoring or controlling batteries or fuel cells, specially adapted for electric vehicles for monitoring or controlling batteries responding to battery ageing, e.g. to the number of charging cycles or the state of health [SoH]
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
- B60L3/00—Electric devices on electrically-propelled vehicles for safety purposes; Monitoring operating variables, e.g. speed, deceleration or energy consumption
- B60L3/0023—Detecting, eliminating, remedying or compensating for drive train abnormalities, e.g. failures within the drive train
- B60L3/0046—Detecting, eliminating, remedying or compensating for drive train abnormalities, e.g. failures within the drive train relating to electric energy storage systems, e.g. batteries or capacitors
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
- B60L50/00—Electric propulsion with power supplied within the vehicle
- B60L50/40—Electric propulsion with power supplied within the vehicle using propulsion power supplied by capacitors
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
- B60L53/00—Methods of charging batteries, specially adapted for electric vehicles; Charging stations or on-board charging equipment therefor; Exchange of energy storage elements in electric vehicles
- B60L53/60—Monitoring or controlling charging stations
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
- B60L58/00—Methods or circuit arrangements for monitoring or controlling batteries or fuel cells, specially adapted for electric vehicles
- B60L58/10—Methods or circuit arrangements for monitoring or controlling batteries or fuel cells, specially adapted for electric vehicles for monitoring or controlling batteries
-
- 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
- B60R16/0231—Circuits relating to the driving or the functioning of the vehicle
- B60R16/0232—Circuits relating to the driving or the functioning of the vehicle for measuring vehicle parameters and indicating critical, abnormal or dangerous conditions
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- C—CHEMISTRY; METALLURGY
- C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
- C25B—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES FOR THE PRODUCTION OF COMPOUNDS OR NON-METALS; APPARATUS THEREFOR
- C25B1/00—Electrolytic production of inorganic compounds or non-metals
- C25B1/01—Products
- C25B1/02—Hydrogen or oxygen
- C25B1/04—Hydrogen or oxygen by electrolysis of water
-
- C—CHEMISTRY; METALLURGY
- C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
- C25B—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES FOR THE PRODUCTION OF COMPOUNDS OR NON-METALS; APPARATUS THEREFOR
- C25B9/00—Cells or assemblies of cells; Constructional parts of cells; Assemblies of constructional parts, e.g. electrode-diaphragm assemblies; Process-related cell features
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/30—Hydrogen technology
- Y02E60/36—Hydrogen production from non-carbon containing sources, e.g. by water electrolysis
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P20/00—Technologies relating to chemical industry
- Y02P20/10—Process efficiency
- Y02P20/133—Renewable energy sources, e.g. sunlight
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/60—Other road transportation technologies with climate change mitigation effect
- Y02T10/70—Energy storage systems for electromobility, e.g. batteries
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/60—Other road transportation technologies with climate change mitigation effect
- Y02T10/7072—Electromobility specific charging systems or methods for batteries, ultracapacitors, supercapacitors or double-layer capacitors
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T90/00—Enabling technologies or technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02T90/10—Technologies relating to charging of electric vehicles
- Y02T90/12—Electric charging stations
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T90/00—Enabling technologies or technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02T90/10—Technologies relating to charging of electric vehicles
- Y02T90/16—Information or communication technologies improving the operation of electric vehicles
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- Engineering & Computer Science (AREA)
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- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
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- Life Sciences & Earth Sciences (AREA)
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- Sustainable Energy (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Materials Engineering (AREA)
- Electrochemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Inorganic Chemistry (AREA)
- Automation & Control Theory (AREA)
- Secondary Cells (AREA)
- Electric Propulsion And Braking For Vehicles (AREA)
- Charge And Discharge Circuits For Batteries Or The Like (AREA)
Abstract
The present invention relates to a kind of battery status monitoring system and method for electric automobile, module is kept including handheld terminal, cloud server, vehicle mounted communication terminal, battery set management module, entire car controller and power supply；The battery set management module is used for the electricity use state and charged state for gathering the battery pack of the electric automobile；The vehicle mounted communication terminal is used to be communicated with the handheld terminal and the cloud server respectively；The entire car controller is used for the electricity use state and charged state that the battery pack is obtained from the battery management module, and sends to the cloud server.Using this kind of system and method, the every state parameter of battery is monitored in real time, electric automobile is powered respectively using super capacitor, the first battery and the second battery, and selected respectively according to different situations, utilize regenerative resource, energy-conserving and environment-protective, guarantee driving safety, it is simple in construction, using convenient, it is adaptable to wide popularization and application.
Description
Technical field
The present invention relates to electric vehicle engineering field, more particularly to electric automobile administrative skill field, one kind is specifically referred to
Battery status monitoring system and method for electric automobile.
Background technology
Currently, with industrial development and the increase of social demand, automobile is played the part of emphatically in social progress and economic development
The role wanted.Developing rapidly for auto industry, has promoted the development of the multinomial pillar industry such as machinery, the energy, rubber, steel, but
Also bring the serious problems such as environmental pollution, energy shortage simultaneously.Therefore, using hybrid vehicle and pure electric automobile as representative
New-energy automobile be solve auto industry sustainable development main path.Electric automobile mainly relies on electrical energy drive,
Non-pollutant discharge, Development of EV turns into a new direction of energy-saving and emission-reduction, and the safe and reliable operation of electric automobile is closed
It is tied to the safety of each car user.
But in the prior art, there is no a kind of battery status monitoring scheme of safe and reliable electric automobile, it is impossible to ensure
The operation stability of electric automobile energy, so that sufficiently reliable safe driving can not be realized, to the broad development of electric automobile
Serve certain inhibition.
In summary, it is badly in need of providing a kind of technical scheme of new electric automobile monitoring, to each of the battery of electric automobile
Item state parameter monitor and feed back in real time, it is ensured that the safety and stability of batteries of electric automobile.
The content of the invention
The purpose of the present invention is to overcome the shortcoming of above-mentioned prior art there is provided a kind of battery shape for electric automobile
State monitoring system and method, monitors battery status in real time, using super capacitor, the first battery and the second battery respectively to electricity
Electrical automobile is powered, guarantee driving safety.
To achieve these goals, the present invention has following composition：
The invention provides a kind of battery status monitoring system and method for electric automobile, the system includes hand-held
Terminal, cloud server, vehicle mounted communication terminal, battery set management module, entire car controller and power supply keep module；
The battery set management module is used for the electricity use state for gathering the battery pack of the electric automobile and charging shape
State；
The vehicle mounted communication terminal is used to be communicated with the handheld terminal and the cloud server respectively；
The entire car controller is used to obtain the electricity use state of the battery pack from the battery management module and filled
Electricity condition, and send to the cloud server, and when the electric automobile uses key-off, this electronic vapour of statistics
Car is from starting to the Condition Monitoring Data in the stage between closing, and according to from starting to the status monitoring in the stage between closing
Data carry out fault diagnosis and durability analysis to the electric automobile；
When the entire car controller judges the abnormal state of the battery pack, sent and alarmed by the vehicle mounted communication terminal
Information is to the cloud server and the handheld terminal；
The power supply keeps module to be used for after the electric automobile is closed using car key, keeps the full-vehicle control
The power supply of device and the vehicle mounted communication terminal；Completed to the entire car controller after electric automobile fault diagnosis and durability analysis,
Disconnect the power supply of the entire car controller；And after the vehicle mounted communication terminal completes to communicate with the entire car controller, break
Open the power supply of the vehicle mounted communication terminal；
The battery pack of the electric automobile includes the first battery, the second battery and super capacitor, the electric automobile
Top be provided with solar panel and wind-driven generator, the solar panel and the wind-driven generator are connected respectively
The charging end of first battery, the rear end of the electric automobile is additionally provided with liquified hydrogen TRT, the liquified hydrogen hair
Electric installation connects the charging end of second battery；
The electric automobile is that the electric automobile is powered by the super capacitor on startup, the electric automobile
In the process of moving, it is that the electric automobile is powered by first battery and/or second battery.
Alternatively, the vehicle mounted communication terminal, will when getting the battery state Monitoring Data of the electric automobile
The battery state Monitoring Data of the electric automobile is packed, and the battery state Monitoring Data is handled using subpackage
Mechanism, is divided into multiple small data packets according to default subpackage size, then carries out package to small data packets each described, adds packet header
Identification marking, addition subpackage close bag mark, add electric automobile ID and time data, then send the small data packets successively
To the cloud server；
The vehicle mounted communication terminal includes wireless transceiver, wireless receiving and dispatching control circuit, the first CAN transceiver, the 2nd CAN
Transceiver, the first CAN signal control circuit and the second CAN signal control circuit, first CAN transceiver is without wake-up work(
The CAN transceiver of energy, second CAN transceiver is the CAN transceiver with arousal function, and the wireless transceiver is used for described
The communication of entire car controller and the handheld terminal and cloud server, first CAN transceiver and the second CAN transceiver are used
In the entire car controller respectively with the battery management module, user profile acquisition module and wheel suspension assembly monitoring modular
Communication.
Alternatively, first CAN signal control circuit include two concatenated respectively by resistance and inductance first
Branch road and the second branch road, tie point one end of the first CAN signal control circuit are used for the pin with the first CAN transceiver
CANH is connected, and second branch road one end of the first CAN signal control circuit is used for the pin CANL with the first CAN transceiver
It is connected, the other end of tie point and the second branch road is connected with CAN respectively；
Second CAN signal control circuit includes two tie points concatenated respectively by resistance and inductance and the
Two branch roads, tie point one end of the second CAN signal control circuit is used to be connected with the pin CANH of the second CAN transceiver
Connect, second branch road one end of the second CAN signal control circuit is used to be connected with the pin CANL of the second CAN transceiver,
The other end of tie point and the second branch road is connected with CAN respectively.
Alternatively, pin TXD, RXD of first CAN transceiver are gathered with the battery management module, user profile
Module is connected with wheel suspension assembly monitoring modular, and pin CANH, CANL with the first CAN signal with controlling the two of circuit respectively
One end of individual branch road is connected, the other ends of two branch roads of first CAN signal control circuit respectively by CAN with
Entire car controller is connected；
Pin TXD, RXD of second CAN transceiver and the battery management module, user profile acquisition module and car
Wheel suspension system monitoring modular is connected, and pin CANH, CANL with the second CAN signal with controlling two branch roads of circuit respectively
One end is connected, and the other end of two branch roads of the second CAN signal control circuit passes through CAN and full-vehicle control respectively
Device is connected.
Alternatively, the liquified hydrogen TRT is straight including device for producing hydrogen, liquified hydrogen preparation facilities, oxygen tank and hydrogen energy source
Fuel cell is connect, the device for producing hydrogen is used for electrolysis water and produces hydrogen and oxygen, and the liquified hydrogen preparation facilities is used for will be described
Hydrogen is mixed to form the hydrogen storage material hydride of liquid with hydrogen storage material, and the hydrogen energy source direct fuel cell utilizes the hydrogen storage
Oxygen in material hydride and the oxygen tank produces electric energy, and then the multiple second battery is charged；
The device for producing hydrogen be device for preparing hydrogen, the device for preparing hydrogen include power supply, hydrogen container and
Electrolysis electrode is provided with electrolytic cell, the electrolytic cell, the power supply is connected with the diamond electrode, the electrolysis
The oxygen output mouthful in pond is connected with the input port of the oxygen tank, the hydrogen output port of the electrolytic cell and the storage
Hydrogen tank is connected, and the lateral surface of the electrolytic cell is provided with heat dissipation equipment；
The liquified hydrogen preparation facilities includes hydrogen storage material tank, preheater, fixed bed reaction kettle and gas-liquid separator, described
The gas access of preheater is connected with the output port of the hydrogen container, the liquid inlet of the preheater and the hydrogen storage material
Batch can is connected, and hydrogen storage material is set with common be mixed in the preheater in heating, the fixed bed reaction kettle of hydrogen
There are hydrogenation catalyst and inert material, the lower section of the fixed bed reaction kettle sets having heaters, the fixed bed reaction kettle
Outlet is connected with the entrance of the gas-liquid separator, the liquid outlet of the gas-liquid separator and a hydrogen storage material hydride
Tank is connected, and the hydrogen storage material hydride tank and the oxygen tank are connected with the hydrogen energy source direct fuel cell respectively.
Alternatively, the hydrogenation catalyst is the bimetallic supported catalyst that noble metal or noble metal are constituted with base metal
Agent, the noble metal include Pd, Pt, Ru or Rh, the base metal be Ni, Co or Fe, the inert material be silica,
Aluminum oxide or activated carbon, the particle diameter of the hydrogenation catalyst is 0.7~0.9mm, the particle diameter of the inert material for 0.3~
0.4mm。
Alternatively, the hydrogen storage material is Diversity liquid unsaturated heterocycle aromatic hydrocarbons, and at least one hydrogen storage material
Expect the low-melting compound less than 75 DEG C for fusing point, the Diversity liquid unsaturated heterocycle aromatic hydrocarbons is that multiple liquid are unsaturated
At least one of heterocyclic arene molecule or its combination, the liquid unsaturated heterocycle aromatic hydrocarbon molecule is benzene, toluene, ethylbenzene, neighbour
Dimethylbenzene, paraxylene, styrene, phenylacetylene, anthracene, naphthalene, fluorenes, aniline, carbazole, N- methyl carbazoles, N- ethyl carbazoles, N- positive third
Base carbazole, N- isopropylcarbazoles, N- normal-butyls carbazole, indoles, N- methyl indols, N- ethylindoles, N- propyl indoles, quinoline,
Isoquinolin, pyridine, pyrroles, furans, benzofuran, thiophene, pyrimidine or imidazoles.
Alternatively, the side of the electric automobile is respectively arranged with super capacitor charge port and battery charge port, described
Super capacitor charge port is connected with the charging end of the super capacitor, the battery charge port and first battery
Charge port is connected；
The bottom of the electric automobile is additionally provided with wireless charging inductor, the wireless charging inductor and described first
The charge port of battery is connected；
The entire car controller is analyzed according to the electricity use state and charged state of the battery of the electric automobile,
When the battery electric quantity for judging the electric automobile, which is less than, presets minimum battery threshold, by the battery alarm shape of the electric automobile
State and current location data are respectively sent to the cloud server and the handheld terminal；
The cloud server is received behind battery alarm state and the current location of the electric automobile, analysis obtain away from
The electric automobile charging station nearest from the electric automobile；
The nearest electric automobile charging station of electric automobile described in the cloud server judging distance and the electricity for needing to charge
Whether the distance between electrical automobile exceedes the theoretical remaining travel distance of electric automobile, if it is, the cloud server is to being
Other electric automobiles stored in system send Call for assistance, and will need the position of the electric automobile charged in networking map acceptance of the bid
Outpour and；
When other described electric automobiles find the mark of electric automobile of charging in need in the networking map received,
Judge whether the battery electric quantity of the electric automobile exceedes preset security power threshold, if it is, prompting the user whether to be rescued
Help；
It is when other described electric automobiles confirm instruction in the rescue for receiving user, rescue confirmation is electronic with this
The position data of automobile is sent to the cloud server, and the cloud server then forwards the position data of the electric automobile
To the electric automobile for needing to charge.
Alternatively, battery temperature sensor is respectively arranged with first battery, the second battery and super capacitor,
Humidity sensor, the battery temperature are additionally provided with space residing for first battery, the second battery and super capacitor
Degree sensor and the humidity sensor respectively send the data of collection to the entire car controller, and the entire car controller is sentenced
When the battery temperature sensor of breaking and/or the data of humidity sensor collection exceed predetermined threshold value, send a warning message
To the cloud server and the handheld terminal；
The outside of the electric automobile is additionally provided with environment temperature sensor, airspeedometer, anemoscope and camera, the ring
Border temperature sensor, airspeedometer, anemoscope and camera are connected with the entire car controller respectively, and the entire car controller will
The environment temperature sensor, the data of airspeedometer and anemoscope collection and the current position of the electric automobile are sent to described
Cloud server, and the entire car controller extracts the camera and shoots the default key message in video and send to described
Cloud server.
The present invention also provides a kind of battery status monitoring method for electric automobile, is used for electric automobile using described
Battery status monitoring system, methods described comprises the following steps：
The battery set management module gathers the electricity use state and charged state of the battery pack of the electric automobile；
The entire car controller obtains the electricity use state and charging shape of the battery pack from the battery management module
State, and send to the vehicle mounted communication terminal；
The vehicle mounted communication terminal is when getting the electricity use state and charged state of the battery pack, by the electricity
The electricity use state and charged state of pond group are packed, and subpackage processor is used to the battery state Monitoring Data
System, is divided into multiple small data packets according to default subpackage size, then carries out package to small data packets each described, adds packet header and knows
Subpackage, Biao Shi be added to close bag mark, add electric automobile ID and time data, then by the small data packets send successively to
The cloud server；
When the entire car controller judges the abnormal state of the battery pack, sent and alarmed by the vehicle mounted communication terminal
Information is to the cloud server and the handheld terminal；
When the electric automobile uses key-off, the entire car controller counts this electric automobile from starting to pass
Condition Monitoring Data between closing in the stage, and according to from start to the Condition Monitoring Data in the stage between closing to the electricity
Electrical automobile carries out fault diagnosis and durability analysis；
The power supply keeps module after the electric automobile is closed using car key, keep the entire car controller and
The power supply of the vehicle mounted communication terminal；Complete after electric automobile fault diagnosis and durability analysis, disconnect to the entire car controller
The power supply of the entire car controller；And after the vehicle mounted communication terminal completes to communicate with the entire car controller, disconnect institute
State the power supply of vehicle mounted communication terminal.
The battery status monitoring system and method for electric automobile in the invention is employed, using super capacitor,
One battery and the second battery are powered to electric automobile respectively, for example electric automobile start when, use super capacitor for
The charging electric vehicle, super capacitor electric discharge is fast, the quick startup of electric automobile is thereby may be ensured that, to user with more preferable
Usage experience；In the process of moving, then battery can be used to charge；Regenerative resource, energy-conserving and environment-protective can effectively be utilized；It is real
When monitor battery status, guarantee driving safety notifies cloud server and handheld terminal, performance in time when breaking down abnormal
Reliably, it is simple in construction, using convenient, it is adaptable to wide popularization and application.
Brief description of the drawings
Fig. 1 is the structural representation of the battery status monitoring system for electric automobile of the present invention；
Fig. 2 is the structural representation of the vehicle mounted communication terminal of the present invention；
Fig. 3 is the structural representation of the device for preparing hydrogen of the present invention；
Fig. 4 is the structural representation of the liquified hydrogen preparation facilities of the present invention；
Fig. 5 is the electric automobile issue charge requirement of the present invention and the flow chart of response charge requirement；
Fig. 6 is the flow chart of the battery status monitoring method for electric automobile of the present invention.
Reference：
1 power supply
2 hydrogen containers
3 electrolytic cells
4 oxygen tanks
5 electrolysis electrodes
6 hydrogen storage material tanks
7 preheaters
8 fixed bed reaction kettles
9 gas-liquid separators
10 hydrogen storage material hydride tanks
Embodiment
In order to more clearly describe the technology contents of the present invention, carried out with reference to specific embodiment further
Description.
As shown in figure 1, the invention provides a kind of battery status monitoring system and method for electric automobile, the system
System includes handheld terminal, cloud server, vehicle mounted communication terminal, battery set management module, entire car controller and power supply and keeps mould
Block；
The battery set management module is used for the electricity use state for gathering the battery pack of the electric automobile and charging shape
State；
The vehicle mounted communication terminal is used to be communicated with the handheld terminal and the cloud server respectively；
The vehicle mounted communication terminal, will be described electronic when getting the battery state Monitoring Data of the electric automobile
The battery state Monitoring Data of automobile is packed, and is used subpackage treatment mechanism to the battery state Monitoring Data, is pressed
It is divided into multiple small data packets according to default subpackage size, package then is carried out to small data packets each described, adds packet header identification mark
Know, add subpackage conjunction bag mark, add electric automobile ID and time data, then send the small data packets to described successively
Cloud server；
The entire car controller is used to obtain the electricity use state of the battery pack from the battery management module and filled
Electricity condition, and send to the cloud server, and when the electric automobile uses key-off, this electronic vapour of statistics
Car is from starting to the Condition Monitoring Data in the stage between closing, and according to from starting to the status monitoring in the stage between closing
Data carry out fault diagnosis and durability analysis to the electric automobile；
When the entire car controller judges the abnormal state of the battery pack, sent and alarmed by the vehicle mounted communication terminal
Information is to the cloud server and the handheld terminal；
The power supply keeps module to be used for after the electric automobile is closed using car key, keeps the full-vehicle control
The power supply of device and the vehicle mounted communication terminal；Completed to the entire car controller after electric automobile fault diagnosis and durability analysis,
Disconnect the power supply of the entire car controller；And after the vehicle mounted communication terminal completes to communicate with the entire car controller, break
Open the power supply of the vehicle mounted communication terminal；
The battery pack of the electric automobile includes the first battery, the second battery and super capacitor, the electric automobile
Top be provided with solar panel and wind-driven generator, the solar panel and the wind-driven generator are connected respectively
The charging end of first battery, the rear end of the electric automobile is additionally provided with liquified hydrogen TRT, the liquified hydrogen hair
Electric installation connects the charging end of second battery；
The electric automobile is powered using super capacitor and automobile storage battery two ways, different for automobile respectively
Running status selects corresponding object to power.For example when electric automobile starts, super capacitor is used for the charging electric vehicle,
Super capacitor electric discharge is fast, the quick startup of electric automobile is thereby may be ensured that, to user with more preferable usage experience；Running over
Cheng Zhong, then can use battery to charge.
The liquified hydrogen TRT includes device for producing hydrogen, liquified hydrogen preparation facilities, oxygen tank 4 and hydrogen energy source direct fuel
Battery, the device for producing hydrogen is used for electrolysis water and produces hydrogen and oxygen, the liquified hydrogen preparation facilities be used for by the hydrogen with
Hydrogen storage material is mixed to form the hydrogen storage material hydride of liquid, and the hydrogen energy source direct fuel cell utilizes the hydrogen storage material hydrogen
Oxygen in compound and the oxygen tank 4 produces electric energy, and then the multiple second battery is charged；
The electric automobile is that the electric automobile is powered by the super capacitor on startup, the electric automobile
In the process of moving, it is that the electric automobile is powered by first battery and/or second battery；
The side of the electric automobile is respectively arranged with super capacitor charge port and battery charge port, the super capacitor
Charge port is connected with the charging end of the super capacitor, the battery charge port and the charge port phase of first battery
Connection；
The bottom of the electric automobile is additionally provided with wireless charging inductor, the wireless charging inductor and described first
The charge port of battery is connected.Therefore, the electric automobile can not only be filled for super capacitor and battery respectively
Electricity, it is possible to have wireless charging and wired charging two ways.
Current all kinds of microcontrollers are more and more extensive in the application of field of automobile control, and automotive circuit diagram degree is increasingly
It is high.To reduce cost and simplifying wire harness connection, each automaker uses various bus control technologys, reaches and realize automobile one after another
The purpose of complicated Real Data Exchangs between numerous electronic control units, CAN is wherein topmost bus protocol
One of, because it has that transmission rate is high, cost is low and the features such as reliable error handle and error-detection mechanism, so naturally
Ground is in the automotive industry by extensive use.
In a preferred embodiment, the vehicle mounted communication terminal includes wireless transceiver, wireless receiving and dispatching control electricity
Road, the first CAN transceiver, the second CAN transceiver, the first CAN signal control circuit and the second CAN signal control circuit, it is described
First CAN transceiver is the CAN transceiver without arousal function, and second CAN transceiver is the CAN transmitting-receivings with arousal function
Device, the wireless transceiver is used for the communication of the entire car controller and the handheld terminal and cloud server, described first
CAN transceiver and the second CAN transceiver are used for the entire car controller and gathered respectively with the battery management module, user profile
The communication of module and wheel suspension assembly monitoring modular.
In a preferred embodiment, the first CAN signal control circuit includes two respectively by resistance and electricity
Feel the tie point and the second branch road of concatenation, tie point one end of first CAN signal control circuit is used for and the
The pin CANH of one CAN transceiver is connected, and second branch road one end of the first CAN signal control circuit is used for and first
The pin CANL of CAN transceiver is connected, and the other end of tie point and the second branch road is connected with CAN respectively；
Second CAN signal control circuit includes two tie points concatenated respectively by resistance and inductance and the
Two branch roads, tie point one end of the second CAN signal control circuit is used to be connected with the pin CANH of the second CAN transceiver
Connect, second branch road one end of the second CAN signal control circuit is used to be connected with the pin CANL of the second CAN transceiver,
The other end of tie point and the second branch road is connected with CAN respectively.
In a preferred embodiment, pin TXD, RXD of first CAN transceiver and the battery management mould
Block, user profile acquisition module are connected with wheel suspension assembly monitoring modular, pin CANH, CANL with respectively with the first CAN
One end of two branch roads of signal control circuit is connected, the other end of two branch roads of the first CAN signal control circuit
It is connected respectively by CAN with entire car controller；
Pin TXD, RXD of second CAN transceiver and the battery management module, user profile acquisition module and car
Wheel suspension system monitoring modular is connected, and pin CANH, CANL with the second CAN signal with controlling two branch roads of circuit respectively
One end is connected, and the other end of two branch roads of the second CAN signal control circuit passes through CAN and full-vehicle control respectively
Device is connected.
The embodiment adds at least two CAN transceivers in electric automobile is used for entire car controller and other monitoring moulds
The communication of block, substantially increases the data volume of whole-control system communication, makes entire car controller and other monitorings on electric automobile
The communication of module more rapid and convenient, improves the performance of full-vehicle control.And by CAN signal circuit can be controlled effectively to filter
Except the data interference signal in communication process, effective protection has been carried out to communicating circuit, electric automobile high intensity, Gao Fu is suitable for
The communication need of miscellaneous degree.In actual applications, it can also further increase other CAN transceivers as standby, and set corresponding
CAN signal control circuit.
The wireless transceiver can include WIFI wireless transceivers, bluetooth wireless transceiver, 3G wireless transceivers, 4G without
Line transceiver, GPRS wireless transceivers etc., can be configured as needed, without being limited with enumerating herein.
In a preferred embodiment, the device for producing hydrogen is device for preparing hydrogen, the water electrolysis hydrogen production dress
Put including power supply 1, hydrogen container 2 and electrolytic cell 3, be provided with electrolysis electrode 5 in the electrolytic cell 3, the power supply 1 with
The diamond electrode is connected, and the oxygen output mouthful of the electrolytic cell 3 is connected with the input port of the oxygen tank 4,
The hydrogen output port of the electrolytic cell 3 is connected with the hydrogen container 2, and the lateral surface of the electrolytic cell 3 is provided with radiating and set
It is standby；
The liquified hydrogen preparation facilities includes hydrogen storage material tank 6, preheater 7, fixed bed reaction kettle 8 and gas-liquid separator 9,
The gas access of the preheater 7 is connected with the output port of the hydrogen container 2, the liquid inlet of the preheater 7 and institute
State hydrogen storage material tank 6 to be connected, hydrogen storage material is heated with common be mixed in the preheater 7 of hydrogen, and the fixed bed is anti-
Answer and hydrogenation catalyst and inert material are provided with kettle 8, the lower section of the fixed bed reaction kettle 8 sets having heaters, described solid
The outlet of fixed bed reactor 8 is connected with the entrance of the gas-liquid separator 9, the liquid outlet of the gas-liquid separator 9 with
One hydrogen storage material hydride tank 10 is connected, the hydrogen storage material hydride tank 10 and the oxygen tank 4 respectively with the Hydrogen Energy
Source direct fuel cell is connected.
In a preferred embodiment, the hydrogenation catalyst is that noble metal or noble metal are constituted with base metal
Bimetal supported catalyst, the noble metal include Pd, Pt, Ru or Rh, the base metal be Ni, Co or Fe, it is described lazy
Property material be silica, aluminum oxide or activated carbon, the particle diameter of the hydrogenation catalyst is 0.7~0.9mm, the inert material
Particle diameter be 0.3~0.4mm.
In a preferred embodiment, the hydrogen storage material is Diversity liquid unsaturated heterocycle aromatic hydrocarbons, and extremely
A kind of few hydrogen storage material is the low-melting compound that fusing point is less than 75 DEG C, the Diversity liquid unsaturated heterocycle aromatic hydrocarbons
For at least one of multiple liquid unsaturated heterocycle aromatic hydrocarbon molecules or its combination, the liquid unsaturated heterocycle aromatic hydrocarbon molecule is
Benzene, toluene, ethylbenzene, ortho-xylene, paraxylene, styrene, phenylacetylene, anthracene, naphthalene, fluorenes, aniline, carbazole, N- methyl carbazoles, N-
Ethyl carbazole, N- n-propyls carbazole, N- isopropylcarbazoles, N- normal-butyls carbazole, indoles, N- methyl indols, N- ethylindoles, N-
Propyl indole, quinoline, isoquinolin, pyridine, pyrroles, furans, benzofuran, thiophene, pyrimidine or imidazoles.
The present invention produces electric energy by hydrogen energy source, and can reduce hydrogen energy source by the way that hydrogen energy source is converted into liquified hydrogen
Reservoir volume, hydrogen energy source produce electric energy use direct fuel cell, require no dehydrogenation step, and nuisance will not be produced
Matter, energy-conserving and environment-protective.
In a preferred embodiment, the entire car controller is used according to the electricity of the battery of the electric automobile
State and charged state are analyzed, will when the battery electric quantity for judging the electric automobile, which is less than, presets minimum battery threshold
The battery alarm state and current location data of the electric automobile are respectively sent to the cloud server and the hand-held end
End；
The cloud server is received behind battery alarm state and the current location of the electric automobile, analysis obtain away from
The electric automobile charging station nearest from the electric automobile；
The nearest electric automobile charging station of electric automobile described in the cloud server judging distance and the electricity for needing to charge
Whether the distance between electrical automobile exceedes the theoretical remaining travel distance of electric automobile, if it is, the cloud server is to being
Other electric automobiles stored in system send Call for assistance, and will need the position of the electric automobile charged in networking map acceptance of the bid
Outpour and；
When other described electric automobiles find the mark of electric automobile of charging in need in the networking map received,
Judge whether the battery electric quantity of the electric automobile exceedes preset security power threshold, if it is, prompting the user whether to be rescued
Help；
It is when other described electric automobiles confirm instruction in the rescue for receiving user, rescue confirmation is electronic with this
The position data of automobile is sent to the cloud server, and the cloud server then forwards the position data of the electric automobile
To the electric automobile for needing to charge.
In a preferred embodiment, set respectively at first battery, the second battery and super capacitor
Have in battery temperature sensor, the space residing for first battery, the second battery and super capacitor and be additionally provided with humidity
Sensor, the battery temperature sensor and the humidity sensor respectively send the data of collection to the full-vehicle control
Device, the entire car controller judges that the data of the battery temperature sensor and/or humidity sensor collection exceed default
During threshold value, send a warning message to the cloud server and the handheld terminal；
The outside of the electric automobile is additionally provided with environment temperature sensor, airspeedometer, anemoscope and camera, the ring
Border temperature sensor, airspeedometer, anemoscope and camera are connected with the entire car controller respectively, and the entire car controller will
The environment temperature sensor, the data of airspeedometer and anemoscope collection and the current position of the electric automobile are sent to described
Cloud server, and the entire car controller extracts the camera and shoots the default key message in video and send to described
Cloud server.Cloud server can be according to the position of each electric automobile and the environment temperature sensor, the wind that receive
The data of speed meter and anemoscope obtain temperature, wind speed and direction information corresponding to each place, equivalent to many many movements
Weather information collector, obtain more accurately real-time weather state, and being issued in several ways.
The present invention also provides a kind of battery status monitoring method for electric automobile, is used for electric automobile using described
Battery status monitoring system, methods described comprises the following steps：
The battery set management module gathers the electricity use state and charged state of the battery pack of the electric automobile；
The entire car controller obtains the electricity use state and charging shape of the battery pack from the battery management module
State, and send to the vehicle mounted communication terminal；
The vehicle mounted communication terminal is when getting the electricity use state and charged state of the battery pack, by the electricity
The electricity use state and charged state of pond group are packed, and subpackage processor is used to the battery state Monitoring Data
System, is divided into multiple small data packets according to default subpackage size, then carries out package to small data packets each described, adds packet header and knows
Subpackage, Biao Shi be added to close bag mark, add electric automobile ID and time data, then by the small data packets send successively to
The cloud server；
When the entire car controller judges the abnormal state of the battery pack, sent and alarmed by the vehicle mounted communication terminal
Information is to the cloud server and the handheld terminal；
When the electric automobile uses key-off, the entire car controller counts this electric automobile from starting to pass
Condition Monitoring Data between closing in the stage, and according to from start to the Condition Monitoring Data in the stage between closing to the electricity
Electrical automobile carries out fault diagnosis and durability analysis；
The power supply keeps module after the electric automobile is closed using car key, keep the entire car controller and
The power supply of the vehicle mounted communication terminal；Complete after electric automobile fault diagnosis and durability analysis, disconnect to the entire car controller
The power supply of the entire car controller；And after the vehicle mounted communication terminal completes to communicate with the entire car controller, disconnect institute
State the power supply of vehicle mounted communication terminal.
The battery status monitoring system and method for electric automobile in the invention is employed, using super capacitor,
One battery and the second battery are powered to electric automobile respectively, for example electric automobile start when, use super capacitor for
The charging electric vehicle, super capacitor electric discharge is fast, the quick startup of electric automobile is thereby may be ensured that, to user with more preferable
Usage experience；In the process of moving, then battery can be used to charge；Regenerative resource, energy-conserving and environment-protective can effectively be utilized；It is real
When monitor battery status, guarantee driving safety notifies cloud server and handheld terminal, performance in time when breaking down abnormal
Reliably, it is simple in construction, using convenient, it is adaptable to wide popularization and application.
In this description, the present invention is described with reference to its specific embodiment.But it is clear that can still make
Various modifications and alterations are without departing from the spirit and scope of the present invention.Therefore, specification and drawings are considered as illustrative
And it is nonrestrictive.
Claims (10)
1. a kind of battery status monitoring system for electric automobile, it is characterised in that the system includes handheld terminal, high in the clouds
Server, vehicle mounted communication terminal, battery set management module, entire car controller and power supply keep module；
The battery set management module is used for the electricity use state and charged state for gathering the battery pack of the electric automobile；
The vehicle mounted communication terminal is used to be communicated with the handheld terminal and the cloud server respectively；
The entire car controller is used for the electricity use state and charging shape that the battery pack is obtained from the battery management module
State, and send to the cloud server, and the electric automobile use key-off when, count this electric automobile from
Start between closing the Condition Monitoring Data in the stage, and according to from starting to the Condition Monitoring Data in the stage between closing
Fault diagnosis and durability analysis are carried out to the electric automobile；
When the entire car controller judges the abnormal state of the battery pack, warning message is sent by the vehicle mounted communication terminal
To the cloud server and the handheld terminal；
The power supply keeps module to be used for after the electric automobile is closed using car key, keep the entire car controller and
The power supply of the vehicle mounted communication terminal；Complete after electric automobile fault diagnosis and durability analysis, disconnect to the entire car controller
The power supply of the entire car controller；And after the vehicle mounted communication terminal completes to communicate with the entire car controller, disconnect institute
State the power supply of vehicle mounted communication terminal；
The battery pack of the electric automobile includes the first battery, the second battery and super capacitor, the top of the electric automobile
End is provided with solar panel and wind-driven generator, and the solar panel and the wind-driven generator connect described respectively
The charging end of first battery, the rear end of the electric automobile is additionally provided with liquified hydrogen TRT, and the liquified hydrogen, which generates electricity, to be filled
Put the charging end for connecting second battery；
The electric automobile is that the electric automobile is powered by the super capacitor, the electric automobile is expert on startup
It is that the electric automobile is powered by first battery and/or second battery during sailing.
2. the battery status monitoring system according to claim 1 for electric automobile, it is characterised in that described vehicle-mounted logical
Terminal is interrogated when getting the battery state Monitoring Data of the electric automobile, the battery state of the electric automobile is supervised
Survey data to be packed, subpackage treatment mechanism is used to the battery state Monitoring Data, is divided into according to default subpackage size
Then small data packets each described are carried out package by multiple small data packets, added packet header identification marking, added subpackage conjunction bag mark
Know, add electric automobile ID and time data, then send the small data packets to the cloud server successively；
The vehicle mounted communication terminal includes wireless transceiver, wireless receiving and dispatching control circuit, the first CAN transceiver, the 2nd CAN transmitting-receivings
Device, the first CAN signal control circuit and the second CAN signal control circuit, first CAN transceiver is without arousal function
CAN transceiver, second CAN transceiver is the CAN transceiver with arousal function, and the wireless transceiver is used for the vehicle
The communication of controller and the handheld terminal and cloud server, first CAN transceiver and the second CAN transceiver are used for institute
State entire car controller logical with the battery management module, user profile acquisition module and wheel suspension assembly monitoring modular respectively
Letter.
3. the battery status monitoring system according to claim 2 for electric automobile, it is characterised in that described first
CAN signal control circuit includes two tie points concatenated respectively by resistance and inductance and the second branch road, described first
Tie point one end of CAN signal control circuit is used to be connected with the pin CANH of the first CAN transceiver, the first CAN
Second branch road one end of signal control circuit is used to be connected with the pin CANL of the first CAN transceiver, tie point and second
The other end of branch road is connected with CAN respectively；
The second CAN signal control circuit includes two tie points concatenated respectively by resistance and inductance and second
Road, tie point one end of the second CAN signal control circuit is used to be connected with the pin CANH of the second CAN transceiver,
Second branch road one end of the second CAN signal control circuit is used to be connected with the pin CANL of the second CAN transceiver, and first
The other end of branch road and the second branch road is connected with CAN respectively.
4. the battery status monitoring system according to claim 3 for electric automobile, it is characterised in that described first
Pin TXD, RXD of CAN transceiver and the battery management module, user profile acquisition module and wheel suspension assembly monitoring mould
Block is connected, and pin CANH, CANL are connected with the one end for controlling two branch roads of circuit with the first CAN signal respectively, described
The other end of two branch roads of the first CAN signal control circuit is connected by CAN with entire car controller respectively；
Pin TXD, RXD of second CAN transceiver are outstanding with the battery management module, user profile acquisition module and wheel
Hang device monitoring modular is connected, one end of two branch roads of pin CANH, CANL with controlling circuit with the second CAN signal respectively
It is connected, the other end of two branch roads of the second CAN signal control circuit passes through CAN and entire car controller phase respectively
Connection.
5. the battery status monitoring system according to claim 1 for electric automobile, it is characterised in that the liquified hydrogen
TRT includes device for producing hydrogen, liquified hydrogen preparation facilities, oxygen tank and hydrogen energy source direct fuel cell, and the device for producing hydrogen is used
Hydrogen and oxygen are produced in electrolysis water, the liquified hydrogen preparation facilities is used to the hydrogen and hydrogen storage material being mixed to form liquid
Hydrogen storage material hydride, the hydrogen energy source direct fuel cell utilize the hydrogen storage material hydride and the oxygen tank in
Oxygen produces electric energy, and then the multiple second battery is charged；
The device for producing hydrogen is device for preparing hydrogen, and the device for preparing hydrogen includes power supply, hydrogen container and electrolysis
Electrolysis electrode is provided with pond, the electrolytic cell, the power supply is connected with the diamond electrode, the electrolytic cell
Oxygen output mouthful is connected with the input port of the oxygen tank, hydrogen output port and the hydrogen container of the electrolytic cell
It is connected, the lateral surface of the electrolytic cell is provided with heat dissipation equipment；
The liquified hydrogen preparation facilities includes hydrogen storage material tank, preheater, fixed bed reaction kettle and gas-liquid separator, the preheating
The gas access of device is connected with the output port of the hydrogen container, the liquid inlet of the preheater and the hydrogen storage material tank
It is connected, hydrogen storage material is heated with common be mixed in the preheater of hydrogen, is provided with and is added in the fixed bed reaction kettle
Hydrogen catalyst and inert material, the lower section of the fixed bed reaction kettle set having heaters, the outlet of the fixed bed reaction kettle
It is connected with the entrance of the gas-liquid separator, the liquid outlet of the gas-liquid separator and a hydrogen storage material hydride tank phase
Connection, the hydrogen storage material hydride tank and the oxygen tank are connected with the hydrogen energy source direct fuel cell respectively.
6. the battery status monitoring system according to claim 5 for electric automobile, it is characterised in that the hydrogenation is urged
Agent is the bimetal supported catalyst that noble metal or noble metal are constituted with base metal, and the noble metal includes Pd, Pt, Ru
Or Rh, the base metal is Ni, Co or Fe, and the inert material is silica, aluminum oxide or activated carbon, and the hydrogenation is urged
The particle diameter of agent is 0.7~0.9mm, and the particle diameter of the inert material is 0.3~0.4mm.
7. the battery status monitoring system according to claim 5 for electric automobile, it is characterised in that the hydrogen storage material
Expect for Diversity liquid unsaturated heterocycle aromatic hydrocarbons, and at least one hydrogen storage material is that eutectic of the fusing point less than 75 DEG C is revealed
Compound, the Diversity liquid unsaturated heterocycle aromatic hydrocarbons be at least one of multiple liquid unsaturated heterocycle aromatic hydrocarbon molecules or
It is combined, and the liquid unsaturated heterocycle aromatic hydrocarbon molecule is benzene, toluene, ethylbenzene, ortho-xylene, paraxylene, styrene, benzene second
Alkynes, anthracene, naphthalene, fluorenes, aniline, carbazole, N- methyl carbazoles, N- ethyl carbazoles, N- n-propyls carbazole, N- isopropylcarbazoles, the positive fourths of N-
Base carbazole, indoles, N- methyl indols, N- ethylindoles, N- propyl indoles, quinoline, isoquinolin, pyridine, pyrroles, furans, benzo
Furans, thiophene, pyrimidine or imidazoles.
8. the battery status monitoring system according to claim 1 for electric automobile, it is characterised in that the electronic vapour
The side of car is respectively arranged with super capacitor charge port and battery charge port, the super capacitor charge port and the super electricity
The charging end of appearance is connected, and the battery charge port is connected with the charge port of first battery；
The bottom of the electric automobile is additionally provided with wireless charging inductor, the wireless charging inductor and first electric power storage
The charge port in pond is connected；
The entire car controller is analyzed according to the electricity use state and charged state of the battery of the electric automobile, when sentencing
The battery electric quantity of the electric automobile of breaking is less than when presetting minimum battery threshold, by the battery alarm state of the electric automobile and
Current location data is respectively sent to the cloud server and the handheld terminal；
The cloud server is received behind battery alarm state and the current location of the electric automobile, and analysis is obtained apart from institute
State the nearest electric automobile charging station of electric automobile；
The nearest electric automobile charging station of electric automobile described in the cloud server judging distance and the electronic vapour for needing to charge
Whether the distance between car exceedes the theoretical remaining travel distance of electric automobile, if it is, the cloud server is into system
Other electric automobiles of storage send Call for assistance, and the position for needing the electric automobile charged is marked out in networking map
Come；
When other described electric automobiles find the mark of electric automobile of charging in need in the networking map received, judge
Whether the battery electric quantity of the electric automobile exceedes preset security power threshold, if it is, prompting the user whether to be rescued；
When other described electric automobiles confirm instruction in the rescue for receiving user, by rescue confirmation and the electric automobile
Position data send to the cloud server, the position data of the electric automobile is then forwarded to institute by the cloud server
State the electric automobile for needing to charge.
9. the battery status monitoring system according to claim 1 for electric automobile, it is characterised in that described first stores
Battery temperature sensor, first battery, the second battery are respectively arranged with battery, the second battery and super capacitor
Be additionally provided with humidity sensor in the space residing for super capacitor, the battery temperature sensor and the humidity sensor point
The data of collection are not sent to the entire car controller, the entire car controller judge the battery temperature sensor and/or
When the data of humidity sensor collection exceed predetermined threshold value, send a warning message to the cloud server and described hand-held
Terminal；
The outside of the electric automobile is additionally provided with environment temperature sensor, airspeedometer, anemoscope and camera, the environment temperature
Degree sensor, airspeedometer, anemoscope and camera are connected with the entire car controller respectively, and the entire car controller will be described
Environment temperature sensor, the data of airspeedometer and anemoscope collection and the current position of the electric automobile are sent to the high in the clouds
Server, and the entire car controller extracts the camera and shoots the default key message in video and send to the high in the clouds
Server.
10. a kind of battery status monitoring method for electric automobile, it is characterised in that using any one of claim 1 to 9
The described battery status monitoring system for electric automobile, methods described comprises the following steps：
The battery set management module gathers the electricity use state and charged state of the battery pack of the electric automobile；
The entire car controller obtains the electricity use state and charged state of the battery pack from the battery management module, and
Send to the vehicle mounted communication terminal；
When the entire car controller judges the abnormal state of the battery pack, warning message is sent by the vehicle mounted communication terminal
To the cloud server and the handheld terminal；
When the electric automobile uses key-off, the entire car controller counts this electric automobile from starting to closing
Between Condition Monitoring Data in the stage, and according to from starting to the Condition Monitoring Data in the stage between closing to the electronic vapour
Car carries out fault diagnosis and durability analysis；
The power supply keeps module after the electric automobile is closed using car key, keeps the entire car controller and described
The power supply of vehicle mounted communication terminal；Complete after electric automobile fault diagnosis and durability analysis, disconnect described to the entire car controller
The power supply of entire car controller；And after the vehicle mounted communication terminal completes to communicate with the entire car controller, disconnect the car
The power supply of carrier communication terminal.
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