CN106786835A - A kind of battery electric quantity management system of electric automobile power information acquisition terminal - Google Patents
A kind of battery electric quantity management system of electric automobile power information acquisition terminal Download PDFInfo
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- CN106786835A CN106786835A CN201611031368.XA CN201611031368A CN106786835A CN 106786835 A CN106786835 A CN 106786835A CN 201611031368 A CN201611031368 A CN 201611031368A CN 106786835 A CN106786835 A CN 106786835A
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Classifications
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
- H02J7/0029—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries with safety or protection devices or circuits
- H02J7/0036—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries with safety or protection devices or circuits using connection detecting circuits
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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
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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
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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
- 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
- Y02T90/167—Systems integrating technologies related to power network operation and communication or information technologies for supporting the interoperability of electric or hybrid vehicles, i.e. smartgrids as interface for battery charging of electric vehicles [EV] or hybrid vehicles [HEV]
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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
- Y04—INFORMATION OR COMMUNICATION TECHNOLOGIES HAVING AN IMPACT ON OTHER TECHNOLOGY AREAS
- Y04S—SYSTEMS INTEGRATING TECHNOLOGIES RELATED TO POWER NETWORK OPERATION, COMMUNICATION OR INFORMATION TECHNOLOGIES FOR IMPROVING THE ELECTRICAL POWER GENERATION, TRANSMISSION, DISTRIBUTION, MANAGEMENT OR USAGE, i.e. SMART GRIDS
- Y04S30/00—Systems supporting specific end-user applications in the sector of transportation
- Y04S30/10—Systems supporting the interoperability of electric or hybrid vehicles
- Y04S30/12—Remote or cooperative charging
Abstract
The invention discloses a kind of battery electric quantity management system of electric automobile power information acquisition terminal of field of electromechanical technology,Including Foreground Data acquisition system and back-end data processing system,The Foreground Data acquisition system and back-end data processing system pass through the two-way electric connection of central control system,Battery status monitoring subsystem can constantly monitor the voltage of battery,Electric current and temperature,Detection state to battery serves the effect of real-time monitoring,Managing subsystem by battery electric quantity can accurately calculate the battery durable mileage of electric automobile,Comprehensive grading of the battery comprehensive grading subsystem to battery,Then score information distribution is gone down,Realize the shared of data,By data terminal transmission subsystem by cell basis data transfer to remote terminal and mobile terminal,It is easy to battery remote monitoring,Prevent fortuitous event from occurring,Improve safety coefficient.
Description
Technical field
The present invention relates to field of electromechanical technology, specially a kind of battery electric quantity pipe of electric automobile power information acquisition terminal
Reason system.
Background technology
Highlighting for the energy and environmental problem, is explored and is paid close attention to extensively using electric power as clean energy resource.Especially urge in recent years
Raw electric automobile and field of hybrid electric vehicles.Electric automobile (BEV) refers to, with vehicle power as power, car to be driven with motor
Wheel traveling, meets road traffic, the vehicle of security legislation requirements.Because the relatively conventional automobile of effect on environment is smaller, its
Prospect is had an optimistic view of extensively, but current techniques are still immature, and the application of electric automobile encounters the problem of electrokinetic cell, battery problems
Be mainly reflected in two aspects, first be electrokinetic cell energy it is not high, influence the requirement of electric automobile mileage, price too Gao Zhi
The initial cost of influence electric automobile is connect, second is the poor performance of battery, the use cost of the low influence electric automobile of service life,
The performance that battery is used how except fish battery it is relevant in itself, the function of the battery management system (bms) also applied with it has
Close relationship, especially battery is under conditions of not ideal, and the effect of battery electric quantity management system is just more protruded, existing
Some battery electric quantity management system functions are not complete enough, and management method is single, it is impossible to realize the real-time monitoring to battery, it is impossible to pre-
Calculate real dump energy and course continuation mileage, it is impossible to which the situation to batteries of electric automobile realizes monitoring and the biography of remote terminal
Defeated, such as Chinese Patent Application No. is a kind of method and battery for estimating battery electric quantity that CN201310513808.5 is proposed
Power management system, its content includes：A kind of battery electric quantity management system, including battery data monitoring module, battery electric quantity are estimated
Module, electric quantity balancing module and control unit are calculated, control unit is connected with all parts respectively, and battery data monitoring module will be adopted
The data feedback of each battery for collecting estimates electricity to control unit, control unit by battery electric quantity evaluation unit, if
The maximum electricity of single battery and the difference of minimum amount of power exceed predetermined safe range, then start electric quantity balancing mould by control unit
Block, electric quantity balancing module controls the single battery to be discharged, and its potential difference is returned to safe range, of the invention with existing skill
Art is compared, and is had the following advantages that and beneficial effect：1st, high precision, implement uncomplicated, and required time is shorter, 2, dynamic in real time
State monitoring, it is applied widely.Although above patent proposes the accurate estimation to electric automobile dump energy, but nothing
Method calculates accurate course continuation mileage in advance, cannot also realize terminal collection and monitoring to batteries of electric automobile, therefore, we
Propose a kind of battery electric quantity management system of electric automobile power information acquisition terminal.
The content of the invention
It is an object of the invention to provide a kind of battery electric quantity management system of electric automobile power information acquisition terminal, with
The existing battery electric quantity management system function of solving to be proposed in above-mentioned background technology is not complete enough, and management method is single, it is impossible to
Realize the real-time monitoring to battery, it is impossible to calculate real dump energy and course continuation mileage in advance, it is impossible to batteries of electric automobile
Situation realizes the problem of monitoring and the transmission of remote terminal.
To achieve the above object, the present invention provides following technical scheme：A kind of electric automobile power information acquisition terminal
Battery electric quantity management system, including Foreground Data acquisition system and back-end data processing system, the Foreground Data acquisition system
Pass through the two-way electric connection of central control system with back-end data processing system；
The Foreground Data acquisition system includes battery status monitoring subsystem, battery insulation detection subsystem and traveling electricity
Pressure pipe manages subsystem；
The back-end data processing system includes battery electric quantity management subsystem, battery comprehensive grading subsystem and data end
End transmission subsystem.
Preferably, the battery status monitoring subsystem includes voltage sensor, the output end electricity of the voltage sensor
Property connection voltage acquisition unit input, the output end of the voltage acquisition unit is electrically connected with the input of A/D converting units
End, the input of the A/D converting units is electrically connected with the output end of temperature collecting cell and current acquisition unit, described
The input of temperature collecting cell is electrically connected with the output end of temperature sensor, and the input of the current acquisition unit electrically connects
The output end of Hall current sensor is connect, the output end of the A/D converting units is electrically connected with the input of signal amplification unit,
The output end of the signal amplification unit is electrically connected with the input of battery status monitoring center system, the battery status monitoring
The output end of centring system is electrically connected with the input of monitoring data storage unit and data analysis and processing unit.
Preferably, the battery insulation detection subsystem includes battery bag, and the output end of the battery bag is electrically connected with electricity
The input of pressure measurement chip, the output end of the voltage measurement chip is electrically connected with the input of battery voltage acquisition unit,
The output end of the battery voltage acquisition unit is electrically connected with the input of battery insulation inspection center system, the battery insulation
The output end of inspection center's system is electrically connected with voltage data memory cell, Insulation monitoring processing unit and indicating fault list
The input of unit, the output end of the fault indication unit is electrically connected with the input of driver element, the driver element it is defeated
Go out the input that end is electrically connected with fault alarm unit.
Preferably, the traveling voltage management subsystem includes electric power detection unit, the output of the electric power detection unit
End is electrically connected with the input of information about power transmission unit, and the output end of the information about power transmission unit is electrically connected with traveling electricity
Pressure pipe manages centring system, the output end of the traveling voltage management centring system be electrically connected with running data memory cell,
The input of electric energy computing unit and average speed computing unit, the input of the traveling voltage management centring system electrically connects
The output end of CAN communication unit is connect, the input of the CAN communication unit is electrically connected with rotary speed data processing unit and road
The output end of journey data processing unit, the input of the rotary speed data processing unit is electrically connected with rotary speed information collecting unit
Output end, the input of the distance information process unit is electrically connected with the output end of distance information acquisition unit.
Preferably, the battery electric quantity management subsystem includes Slope Transducer, shift sensor and acceleration transducer,
The output end of the Slope Transducer, shift sensor and acceleration transducer is electrically connected with the input of data processing unit
End, the output end of the data processing unit is electrically connected with the input of battery electric quantity administrative center system, the battery electric quantity
The output end of administrative center's system is electrically connected with the input of information about power memory cell and mathematical calculation unit, the number
The output end for learning computing unit is electrically connected with the input of course continuation mileage generation unit, battery electric quantity administrative center system
Input is electrically connected with the output end of information about power processing unit, and the input of the information about power processing unit is electrically connected with and remains
The output end of remaining electric quantity acquisition unit.
Preferably, the battery comprehensive grading subsystem includes score information collecting unit, and institute's scoring information collection is single
The output end of unit is electrically connected with the input of score information comparison unit, and the output end of institute's scoring information comparison unit electrically connects
The input of score information statistic unit is connect, the output end of institute's scoring information statistic unit is electrically connected with battery comprehensive grading
Feel concerned about the input of system, the output end of the battery comprehensive grading centring system be electrically connected with score information memory cell and
The input of score data integral unit, the output end of the score data integral unit is electrically connected with score data Dispatching Unit
Input.
Preferably, the data terminal transmission subsystem includes basic data acquisition unit, the basic data acquisition list
The output end of unit is electrically connected with the input of statistical reliability data unit, and the output end of the statistical reliability data unit electrically connects
Connect the input of basic data processing big unit, the output end telecommunications connection data terminal transmission of the basic data processing unit
The input of subsystem, the input of the data terminal transmission subsystem is electrically connected with the output of basic data updating block
End, the output end of the data terminal transmission subsystem is electrically connected with basic data memory cell and wireless transmit/receive units
Input, the output end of the wireless transmit/receive units is electrically connected with the input of internet, the output end difference of the internet
It is electrically connected with the input of remote terminal and mobile terminal.
Compared with prior art, the beneficial effects of the invention are as follows：A kind of electric automobile power information that the invention is proposed is adopted
Collect the battery electric quantity management system of terminal, battery status monitoring subsystem can constantly monitor voltage, electric current and the temperature of battery,
Detection state to battery serves the effect of real-time monitoring, and battery insulation detection subsystem can constantly carry out the insulation of battery
Monitoring, prevents the electric leakage of battery, and alarm can be sent when battery breaks down, and reminds people to take care and the detection to battery
Maintenance, traveling voltage management subsystem can calculate electric automobile by gathering rotating speed, distance and the electricity of electric automobile and exist
The electric energy being lost during traveling and the average speed for calculating electric automobile, managing subsystem by battery electric quantity can be accurate
The battery durable mileage of electric automobile is calculated, then battery comprehensive grading subsystem is believed scoring the comprehensive grading of battery
Breath distribution is gone down, and realizes the shared of data, by data terminal transmission subsystem by cell basis data transfer to long-range end
End and mobile terminal, are easy to, to battery remote monitoring, prevent fortuitous event from occurring, and improve safety coefficient.
Brief description of the drawings
Fig. 1 is principle of the invention block diagram；
Fig. 2 is battery status monitoring subsystem theory diagram of the present invention；
Fig. 3 is that battery insulation of the present invention detects subsystem theory diagram；
Fig. 4 is present invention traveling voltage management subsystem theory diagram；
Fig. 5 is that battery electric quantity of the present invention manages subsystem theory diagram；
Fig. 6 is battery comprehensive grading subsystem theory diagram of the present invention；
Fig. 7 is data terminal transmission subsystem theory diagram of the present invention.
Specific embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Site preparation is described, it is clear that described embodiment is only a part of embodiment of the invention, rather than whole embodiments.It is based on
Embodiment in the present invention, it is every other that those of ordinary skill in the art are obtained under the premise of creative work is not made
Embodiment, belongs to the scope of protection of the invention.
Fig. 1-7 are referred to, the present invention provides a kind of technical scheme：A kind of battery of electric automobile power information acquisition terminal
Power management system, including Foreground Data acquisition system and back-end data processing system, the Foreground Data acquisition system is with after
Platform data handling system passes through the two-way electric connection of central control system；
The Foreground Data acquisition system includes battery status monitoring subsystem, battery insulation detection subsystem and traveling electricity
Pressure pipe manages subsystem；
The back-end data processing system includes battery electric quantity management subsystem, battery comprehensive grading subsystem and data end
End transmission subsystem.
Wherein, the battery status monitoring subsystem includes voltage sensor, and the output end of the voltage sensor is electrical
The input of voltage acquisition unit is connected, the output end of the voltage acquisition unit is electrically connected with the input of A/D converting units,
The input of the A/D converting units is electrically connected with the output end of temperature collecting cell and current acquisition unit, the temperature
The input for spending collecting unit is electrically connected with the output end of temperature sensor, and the input of the current acquisition unit is electrically connected with
The output end of Hall current sensor, the output end of the A/D converting units is electrically connected with the input of signal amplification unit, institute
The output end for stating signal amplification unit is electrically connected with the input of battery status monitoring center system, in the battery status monitoring
The output end for feeling concerned about system is electrically connected with the input of monitoring data storage unit and data analysis and processing unit；
Monitored by voltage sensor, temperature sensor and Hall current sensor respectively the voltage of battery, temperature and
Electric current, collection voltages, temperature and current information are distinguished by voltage acquisition unit, temperature collecting cell and current acquisition unit,
Data signal is converted analog signals into by A/D converting units, then battery shape is sent the signal to by signal amplification unit
State monitoring center system, treatment is analyzed by Data Analysis Services unit to the voltage for gathering, temperature and current information,
Monitoring data storage unit stores Monitoring Data；
The battery insulation detection subsystem includes battery bag, and the output end of the battery bag is electrically connected with voltage measurement core
The input of piece, the output end of the voltage measurement chip is electrically connected with the input of battery voltage acquisition unit, the battery
The output end of voltage acquisition unit is electrically connected with the input of battery insulation inspection center system, the battery insulation inspection center
The output end of system is electrically connected with the input of voltage data memory cell, Insulation monitoring processing unit and fault indication unit
End, the output end of the fault indication unit is electrically connected with the input of driver element, and the output end of the driver element is electrical
The input of connecting fault alarm unit；
Battery bag voltage is measured by voltage measurement chip, battery voltage acquisition unit gathers battery voltage data information,
And data message is sent to battery insulation inspection center system, insulation inspection is carried out to battery by Insulation monitoring processing unit
Survey, if breaking down, failure is indicated by fault indication unit, and reported by driver element driving malfunction alarm unit
It is alert, remind driver to take care, Measuring error is carried out to battery in time, voltage data memory cell exerts oneself to store voltage number
It is believed that breath；
The traveling voltage management subsystem includes electric power detection unit, and the output end of the electric power detection unit electrically connects
The input of information about power transmission unit is connect, the output end of the information about power transmission unit is electrically connected with traveling voltage management
System is felt concerned about, the output end of the traveling voltage management centring system is electrically connected with running data memory cell, electric energy and calculates
The input of unit and average speed computing unit, the input of the traveling voltage management centring system is electrically connected with CAN and leads to
The output end of unit is interrogated, the input of the CAN communication unit is electrically connected with rotary speed data processing unit and distance data
The output end of processing unit, the input of the rotary speed data processing unit is electrically connected with the output of rotary speed information collecting unit
End, the input of the distance information process unit is electrically connected with the output end of distance information acquisition unit；
Electric automobile rotary speed information, distance information acquisition unit collection electric automobile are gathered by rotary speed information collecting unit
The distance information of traveling, is processed and is analyzed by rotary speed data processing unit and distance data processing unit respectively, and CAN leads to
News unit realizes the transmission of data, sends data to traveling voltage management centring system, electric power detection unit detection battery electricity
Amount information, information about power transmission unit is transmitted information to travel voltage management centring system, and electric energy computing unit can be calculated
Go out the electric energy consumed during electric automobile during traveling, average speed computing unit can calculate the draw speed of electric automobile during traveling
Degree, running data memory cell is used for storing running data；
The battery electric quantity management subsystem includes Slope Transducer, shift sensor and acceleration transducer, the slope
The output end of degree sensor, shift sensor and acceleration transducer is electrically connected with the input of data processing unit, described
The output end of data processing unit is electrically connected with the input of battery electric quantity administrative center system, the battery electric quantity administrative center
The output end of system is electrically connected with the input of information about power memory cell and mathematical calculation unit, the mathematical computations list
The output end of unit is electrically connected with the input of course continuation mileage generation unit, the input electricity of battery electric quantity administrative center system
Property connection information about power processing unit output end, the input of the information about power processing unit is electrically connected with dump energy and adopts
Collect the output end of unit；
Slope Transducer is used for detecting the value of slope of the road that automobile is travelled in accelerator, and acceleration transducer is used
The acceleration of the process that raised speed in detection vehicle, to record the driving habit of operator, shift sensor record driver more shift gears
The custom of position, the number that Slope Transducer, shift sensor and acceleration transducer are recorded and detected by data processing unit
According to being analyzed and processing, battery electric quantity administrative center system is sent data to, dump energy collecting unit collection battery is remained
Remaining information about power, information about power processing unit carries out Treatment Analysis to information about power, and the information data that will be gathered passes through mathematics meter
Calculate unit and be simulated calculating, course continuation mileage, information about power memory cell storage electricity are accurately calculated such that it is able to relatively be defined
Amount information；
The battery comprehensive grading subsystem includes score information collecting unit, the output of institute's scoring information collecting unit
End is electrically connected with the input of score information comparison unit, and the output end of institute's scoring information comparison unit is electrically connected with scoring letter
The input of statistic unit is ceased, the output end of institute's scoring information statistic unit is electrically connected with battery comprehensive grading centring system
Input, the output end of the battery comprehensive grading centring system is electrically connected with score information memory cell and score data
The input of integral unit, the output end of the score data integral unit is electrically connected with the input of score data Dispatching Unit
End；
Score information collecting unit gathers score information, and the score information for gathering is carried out by score information comparison unit
Contrast, score information statistic unit is counted to score information and transmitted to battery comprehensive grading centring system, by scoring
Data Integration unit is integrated score data, score information can be distributed into each rank by score data Dispatching Unit
Layer, realizes the shared of resource, and score information memory cell is used for storing score information；
The data terminal transmission subsystem includes basic data acquisition unit, the output of the basic data acquisition unit
End is electrically connected with the input of statistical reliability data unit, and the output end of the statistical reliability data unit is electrically connected with basic number
According to the input for the treatment of big unit, the output end telecommunications connection data terminal transmission subsystem of the basic data processing unit
Input, the input of the data terminal transmission subsystem is electrically connected with the output end of basic data updating block, the number
The input of basic data memory cell and wireless transmit/receive units, institute are electrically connected with according to the output end of terminal transmission subsystem
The output end for stating wireless transmit/receive units is electrically connected with the input of internet, and the output end of the internet is electrically connected with far
The input of journey terminal and mobile terminal；
The basic data of battery is gathered by basic data acquisition unit, statistical reliability data unit enters to the data for gathering
Basic data is carried out Treatment Analysis and transmitted to data terminal transmission center system by row statistics, basic data processing unit, is led to
The real-time update of basic data updating block optimized integration data is crossed, basic data memory cell is used for storing basic data, leads to
Cross wireless transmit/receive units and internet realize data rapidly and efficiently with the transmission of safety, send data to remote terminal and shifting
Dynamic terminal, realizes the terminal monitoring to battery, can constantly understand the every terms of information of batteries of electric automobile, improves battery
Safety coefficient.
Although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
Understanding can carry out various changes, modification, replacement to these embodiments without departing from the principles and spirit of the present invention
And modification, the scope of the present invention be defined by the appended.
Claims (7)
1. a kind of battery electric quantity management system of electric automobile power information acquisition terminal, including Foreground Data acquisition system is with after
Platform data handling system, it is characterised in that：The Foreground Data acquisition system and back-end data processing system are controlled by center
System bidirectional processed is electrically connected with；
The Foreground Data acquisition system includes battery status monitoring subsystem, battery insulation detection subsystem and traveling voltage pipe
Reason subsystem；
The back-end data processing system includes that battery electric quantity management subsystem, battery comprehensive grading subsystem and data terminal are passed
Defeated subsystem.
2. the battery electric quantity management system of a kind of electric automobile power information acquisition terminal according to claim 1, it is special
Levy and be：The battery status monitoring subsystem includes voltage sensor, and the output end of the voltage sensor is electrically connected with electricity
The input of collecting unit is pressed, the output end of the voltage acquisition unit is electrically connected with the input of A/D converting units, the A/
The input of D conversion unit is electrically connected with the output end of temperature collecting cell and current acquisition unit, the temperature acquisition
The input of unit is electrically connected with the output end of temperature sensor, and the input of the current acquisition unit is electrically connected with Hall electricity
The output end of flow sensor, the output end of the A/D converting units is electrically connected with the input of signal amplification unit, the signal
The output end of amplifying unit is electrically connected with the input of battery status monitoring center system, battery status monitoring center system
Output end be electrically connected with the input of monitoring data storage unit and data analysis and processing unit.
3. the battery electric quantity management system of a kind of electric automobile power information acquisition terminal according to claim 1, it is special
Levy and be：The battery insulation detection subsystem includes battery bag, and the output end of the battery bag is electrically connected with voltage measurement core
The input of piece, the output end of the voltage measurement chip is electrically connected with the input of battery voltage acquisition unit, the battery
The output end of voltage acquisition unit is electrically connected with the input of battery insulation inspection center system, the battery insulation inspection center
The output end of system is electrically connected with the input of voltage data memory cell, Insulation monitoring processing unit and fault indication unit
End, the output end of the fault indication unit is electrically connected with the input of driver element, and the output end of the driver element is electrical
The input of connecting fault alarm unit.
4. the battery electric quantity management system of a kind of electric automobile power information acquisition terminal according to claim 1, it is special
Levy and be：The traveling voltage management subsystem includes electric power detection unit, and the output end of the electric power detection unit electrically connects
The input of information about power transmission unit is connect, the output end of the information about power transmission unit is electrically connected with traveling voltage management
System is felt concerned about, the output end of the traveling voltage management centring system is electrically connected with running data memory cell, electric energy and calculates
The input of unit and average speed computing unit, the input of the traveling voltage management centring system is electrically connected with CAN and leads to
The output end of unit is interrogated, the input of the CAN communication unit is electrically connected with rotary speed data processing unit and distance data
The output end of processing unit, the input of the rotary speed data processing unit is electrically connected with the output of rotary speed information collecting unit
End, the input of the distance information process unit is electrically connected with the output end of distance information acquisition unit.
5. the battery electric quantity management system of a kind of electric automobile power information acquisition terminal according to claim 1, it is special
Levy and be：The battery electric quantity management subsystem includes Slope Transducer, shift sensor and acceleration transducer, the gradient
The output end of sensor, shift sensor and acceleration transducer is electrically connected with the input of data processing unit, the number
The input of battery electric quantity administrative center system, the system of battery electric quantity administrative center are electrically connected with according to the output end of processing unit
The output end of system is electrically connected with the input of information about power memory cell and mathematical calculation unit, the mathematical calculation unit
Output end be electrically connected with the input of course continuation mileage generation unit, the input of battery electric quantity administrative center system is electrical
The output end of information about power processing unit is connected, the input of the information about power processing unit is electrically connected with dump energy collection
The output end of unit.
6. the battery electric quantity management system of a kind of electric automobile power information acquisition terminal according to claim 1, it is special
Levy and be：The battery comprehensive grading subsystem includes score information collecting unit, the output of institute's scoring information collecting unit
End is electrically connected with the input of score information comparison unit, and the output end of institute's scoring information comparison unit is electrically connected with scoring letter
The input of statistic unit is ceased, the output end of institute's scoring information statistic unit is electrically connected with battery comprehensive grading centring system
Input, the output end of the battery comprehensive grading centring system is electrically connected with score information memory cell and score data
The input of integral unit, the output end of the score data integral unit is electrically connected with the input of score data Dispatching Unit
End.
7. the battery electric quantity management system of a kind of electric automobile power information acquisition terminal according to claim 1, it is special
Levy and be：The data terminal transmission subsystem includes basic data acquisition unit, the output of the basic data acquisition unit
End is electrically connected with the input of statistical reliability data unit, and the output end of the statistical reliability data unit is electrically connected with basic number
According to the input for the treatment of big unit, the output end telecommunications connection data terminal transmission subsystem of the basic data processing unit
Input, the input of the data terminal transmission subsystem is electrically connected with the output end of basic data updating block, the number
The input of basic data memory cell and wireless transmit/receive units, institute are electrically connected with according to the output end of terminal transmission subsystem
The output end for stating wireless transmit/receive units is electrically connected with the input of internet, and the output end of the internet is electrically connected with far
The input of journey terminal and mobile terminal.
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| CN107195991A (en) * | 2017-06-21 | 2017-09-22 | 深圳遥米智能电子科技有限公司 | Battery and storage battery monitoring system |
| CN107264323A (en) * | 2017-06-29 | 2017-10-20 | 中能东道集团有限公司 | A kind of stable lithium-ion power battery group management system |
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| CN107508300A (en) * | 2017-08-31 | 2017-12-22 | 珠海格力电器股份有限公司 | Energy storage device condition processing method and device, unit energy resource system |
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