CN106786836A - A kind of electric quantity of batteries of electric vehicle manages display system - Google Patents
A kind of electric quantity of batteries of electric vehicle manages display system Download PDFInfo
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- CN106786836A CN106786836A CN201611032319.8A CN201611032319A CN106786836A CN 106786836 A CN106786836 A CN 106786836A CN 201611032319 A CN201611032319 A CN 201611032319A CN 106786836 A CN106786836 A CN 106786836A
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- 230000005611 electricity Effects 0.000 claims abstract description 118
- 238000012545 processing Methods 0.000 claims abstract description 33
- 210000004027 cell Anatomy 0.000 claims description 21
- 238000007726 management method Methods 0.000 claims description 16
- 230000001133 acceleration Effects 0.000 claims description 7
- 238000012544 monitoring process Methods 0.000 claims description 7
- 230000005540 biological transmission Effects 0.000 claims description 6
- 238000007405 data analysis Methods 0.000 claims description 6
- 238000001514 detection method Methods 0.000 claims description 5
- 238000011156 evaluation Methods 0.000 claims description 4
- 238000006243 chemical reaction Methods 0.000 claims description 3
- 238000013500 data storage Methods 0.000 claims description 3
- 210000000352 storage cell Anatomy 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 5
- 230000005779 cell damage Effects 0.000 abstract description 3
- 208000037887 cell injury Diseases 0.000 abstract description 3
- 238000005516 engineering process Methods 0.000 abstract description 3
- 230000001681 protective effect Effects 0.000 abstract description 3
- 238000010586 diagram Methods 0.000 description 7
- 230000007613 environmental effect Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
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
- H02J7/0013—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries acting upon several batteries simultaneously or sequentially
- H02J7/0014—Circuits for equalisation of charge between batteries
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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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- H02J7/0026—
-
- 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
-
- 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
- H02J7/00302—Overcharge protection
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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
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Sustainable Development (AREA)
- Sustainable Energy (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Secondary Cells (AREA)
- Electric Propulsion And Braking For Vehicles (AREA)
Abstract
A kind of electric quantity of batteries of electric vehicle the invention discloses field of electromechanical technology manages display system,Including foreground battery management system and backstage electricity processing system,The foreground battery management system and backstage electricity processing system pass through the two-way electric connection of central processing system,Effective serving prevents charging voltage excessive and causes the problem of cell damage during battery charges,Serve the protective effect to battery,Battery Protection subsystem has balancing battery electricity,Protect the effect of battery circuit,Electricity computing subsystem can calculate dump energy and course continuation mileage in advance according to the driving habit of driver,Electricity display subsystem can show the dump energy of battery,Alarmed by electricity alert sub-system when electricity is too low,Driver is reminded to be charged in time,The invention is effectively protected battery,Improve the service life of battery,Accurately can in advance calculate battery dump energy and course continuation mileage.
Description
Technical field
The present invention relates to field of electromechanical technology, specially a kind of electric quantity of batteries of electric vehicle management display 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 have been widely used for day as a kind of vehicles of environmental protection
It is the major impetus of electric motor car as the battery pack of power supply often in life, it would be desirable to grasp the service condition of power supply at any time, it is accurate
Dump energy and course continuation mileage are known, existing battery of electric vehicle management system cannot play comprehensive to batteries of electric automobile
Protection effect, although can in advance calculate dump energy and course continuation mileage, but cannot according to the driving habit of driver come
Accurate budget is made, such as Chinese Patent Application No. is a kind of battery electric quantity manager that CN201510738462.8 is proposed
Method, device and intelligent terminal, its content include:A kind of battery capacity management method, it is characterised in that be applied to intelligent terminal
In, including:Whether the mode of operation for judging intelligent terminal is child mode, if it is, obtaining the intelligence according to predetermined period
The residual electric quantity of terminal supplying cell;Judge belonging to the residual electric quantity interval, when judging that the residual electric quantity is subordinate to
When the first pre-set interval, the working condition of the default application in the intelligent terminal is controlled to be locked as closed mode.Based on upper
State technical scheme, a kind of battery capacity management method provided in an embodiment of the present invention, by when the Working mould for judging intelligent terminal
When formula is child mode, the residual electric quantity of the intelligent terminal supplying cell is obtained according to predetermined period;Judge described surplus again
It is interval belonging to remaining charge value, when judging that the residual electric quantity is under the jurisdiction of the first pre-set interval, in the control intelligent terminal
The working condition of default application be locked as closed mode.So as to prevent child user to consume the electricity of the intelligent terminal excessively
Measure the inconvenience brought to user.Although above patent realizes the electricity for preventing child user from consuming intelligent terminal excessively, but
Correct budget that cannot be according to the actual conditions of user to dump energy and course continuation mileage, therefore, it is proposed that a kind of electronic
Automobile battery power manages display system.
The content of the invention
It is an object of the invention to provide a kind of electric quantity of batteries of electric vehicle management display system, to solve above-mentioned background skill
The existing battery of electric vehicle management system proposed in art cannot play a part of comprehensive protection to batteries of electric automobile, though
Dump energy and course continuation mileage so can be in advance calculated, but accurate budget cannot be made according to the driving habit of driver
Problem.
To achieve the above object, the present invention provides following technical scheme:A kind of electric quantity of batteries of electric vehicle management display system
System, including foreground battery management system and backstage electricity processing system, the foreground battery management system and backstage electricity are processed
System passes through the two-way electric connection of central processing system;
The foreground battery management system includes that battery charging subsystem, Battery Protection subsystem and electricity obtain subsystem
System;
The backstage electricity processing system includes electricity computing subsystem, electricity display subsystem and electricity alarm subsystem
System.
Preferably, the battery charging subsystem includes charging inlet, and the output end of the charging inlet was electrically connected with
The input of protection location is pressed, the output end of the Overvoltage protecting unit is electrically connected with the input of control chip, the control
The output end of chip is electrically connected with the input of battery charging center system, the output end difference of the battery charging center system
It is electrically connected with the input of charge information memory cell, voltage select unit and fault indication unit, the voltage select unit
Output end be electrically connected with battery select unit input.
Preferably, the Battery Protection subsystem includes electronic load unit, the output end electricity of the electronic load unit
Property connection battery unit input, the output end of the battery unit is electrically connected with battery data monitoring unit, electricity
The input of balanced unit and circuit protection unit, the battery data monitoring unit, electric quantity balancing unit and circuit protection list
The output end of unit is electrically connected with the input of battery protection centring system, the output end difference of the battery protection centring system
It is electrically connected with the input of battery data memory cell and electricity evaluation unit.
Preferably, the electricity obtains subsystem includes battery, and the output end of the battery is electrically connected with the defeated of current divider
Enter end, the output end of the current divider is electrically connected with the input of signal amplifier, and the output end of the signal amplifier is electrical
Connection electricity obtains the input of centring system, and the output end that the electricity obtains centring system is electrically connected with information about power
The input of memory cell and electricity acquiring unit.
Preferably, the electricity computing subsystem includes sensor unit, and the output end of the sensor unit electrically connects
The input of Data Analysis Services unit is connect, the output end of the Data Analysis Services unit is electrically connected with electricity and calculates center system
The input of system, the input that the electricity calculates centring system is electrically connected with electric power detection unit and data processing unit
Output end, the input of the data processing unit is electrically connected with travel speed collecting unit and traveling distance collection is single
The input of the output end of unit, the travel speed collecting unit and traveling distance collecting unit is electrically connected with the output of code table
End, the output end of the electricity calculating centring system is electrically connected with the input of data storage cell and computing unit.
Preferably, the sensor unit includes two groups of structure identical acceleration transducers and two groups of structure identical slopes
Sensor is spent, and two groups of acceleration transducers and two groups of Slope Transducers are respectively arranged in gas pedal and brake pedal.
Preferably, the electricity display subsystem includes battery allowance collecting unit, the battery allowance collecting unit
Output end is electrically connected with battery allowance processing unit, and the output end of the battery allowance processing unit is electrically connected with battery allowance and passes
The input of defeated unit, the output end of the battery allowance transmission unit is electrically connected with the input of electricity display centre system,
The output end of the electricity display centre system is electrically connected with battery allowance memory cell, digital picture converting unit sum
The input of word acoustic conversion unit, the output end of the digital picture converting unit is electrically connected with the input of display unit,
The output end of the digital audio converting unit is electrically connected with the input of low pass filter, the output end of the low pass filter
It is electrically connected with the input of voice broadcast unit.
Preferably, the electricity alert sub-system includes dump energy collecting unit, the dump energy collecting unit
Output end is electrically connected with the input of dump energy processing unit, and the output end of the dump energy processing unit is electrically connected with electricity
The input of alarm center system is measured, the input of the electricity alarm center system is electrically connected with the output of electricity comparison unit
End, the input of the electricity comparison unit is electrically connected with the output end of alarm electricity setting unit, the electricity alarm center
The output end of system is electrically connected with the input of dump energy memory cell, control unit and driver element, the control
The output end of unit is electrically connected with the input of alarm unit, and the output end of the driver element is electrically connected with battery capacity indication lamp
Input.
Compared with prior art, the beneficial effects of the invention are as follows:A kind of electric quantity of batteries of electric vehicle pipe that the invention is proposed
Reason display system, there is provided battery charging subsystem, effective serving prevents charging voltage mistake during battery charges
It is big and cause the problem of cell damage, serve the protective effect to battery, Battery Protection subsystem have balancing battery electricity,
The effect of battery circuit is protected, obtaining the subsystem moment by electricity obtains battery level information, and electricity computing subsystem can be with
Driving habit according to driver calculates dump energy and course continuation mileage in advance, there is provided sensor unit, drives detecting respectively
The custom given it the gun with up-hill journey of the person of sailing, course continuation mileage, electricity display subsystem are calculated further according to electricity such that it is able to pre-
System can show the dump energy of battery, be alarmed by electricity alert sub-system when electricity is too low, remind driver timely
Charged, the invention is effectively protected battery, improve the service life of battery, accurately can in advance be calculated battery
Dump energy and course continuation mileage.
Brief description of the drawings
Fig. 1 is principle of the invention block diagram;
Fig. 2 is battery charging subsystem theory diagram of the present invention;
Fig. 3 is Battery Protection subsystem theory diagram of the present invention;
Fig. 4 is that electricity of the present invention obtains subsystem theory diagram;
Fig. 5 is electricity computing subsystem theory diagram of the present invention;
Fig. 6 is electricity display subsystem theory diagram of the present invention;
Fig. 7 is electricity alert sub-system 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 electric quantity of batteries of electric vehicle manages display system,
Including foreground battery management system and backstage electricity processing system, the foreground battery management system and backstage electricity processing system
Pass through the two-way electric connection of central processing system;
The foreground battery management system includes that battery charging subsystem, Battery Protection subsystem and electricity obtain subsystem
System;
The backstage electricity processing system includes electricity computing subsystem, electricity display subsystem and electricity alarm subsystem
System.
Wherein, the battery charging subsystem includes charging inlet, and the output end of the charging inlet is electrically connected with overvoltage
The input of protection location, the output end of the Overvoltage protecting unit is electrically connected with the input of control chip, the control core
The output end of piece is electrically connected with the input of battery charging center system, and the output end of the battery charging center system is electric respectively
Property connection charge information memory cell, voltage select unit and fault indication unit input, the voltage select unit
Output end is electrically connected with the input of battery select unit;
Charged by charging inlet, Overvoltage protecting unit serves the effect of voltage protection, it is therefore prevented that overtension
Battery is damaged, control chip is realized the bridge joint of external power source and internal cell, charging is stored by charge information memory cell
Information, fault indication unit is used to refer to the failure occurred in charging process, and the electricity that charges is selected by voltage select unit
The size of pressure, the battery for needing to charge is selected by battery select unit, is effectively served during battery charges anti-
Only charging voltage is excessive and cause the problem of cell damage, serves the protective effect to battery;
The Battery Protection subsystem includes electronic load unit, and the output end of the electronic load unit is electrically connected with electricity
The input of pool unit, the output end of the battery unit is electrically connected with battery data monitoring unit, electric quantity balancing unit
With the input of circuit protection unit, the output of the battery data monitoring unit, electric quantity balancing unit and circuit protection unit
End is electrically connected with the input of battery protection centring system, and the output end of the battery protection centring system is electrically connected with
The input of battery data memory cell and electricity evaluation unit;
It is connected with battery unit by electronic load unit, can accurately detects load voltage, accurate adjustment load electricity
Stream, battery data monitoring unit realizes the monitor in real time to battery data, the output voltage of electric quantity balancing unit balancing battery, electricity
Road protection location plays a part of protection to battery circuit, prevents short circuit and the failure of battery circuit, battery data memory cell
For storage battery data, battery electric quantity is estimated by electricity evaluation unit, Battery Protection subsystem have balancing battery electricity,
Protect the effect of battery circuit.
The electricity obtains subsystem includes battery, and the output end of the battery is electrically connected with the input of current divider, institute
The output end for stating current divider is electrically connected with the input of signal amplifier, and the output end of the signal amplifier is electrically connected with electricity
The input of centring system is obtained, the output end that the electricity obtains centring system is electrically connected with information about power memory cell
With the input of electricity acquiring unit;
The DC current of battery is measured by current divider, electric signal is amplified by signal amplifier, then transmitted
Centring system is obtained to electricity, information about power memory cell carries out the storage of information about power, electricity is obtained by electricity acquiring unit
Amount information;
The electricity computing subsystem includes sensor unit, and the output end of the sensor unit is electrically connected with data point
The input of processing unit is analysed, the output end of the Data Analysis Services unit is electrically connected with the input that electricity calculates centring system
End, the input of the electricity calculating centring system is electrically connected with the output of electric power detection unit and data processing unit
End, the input of the data processing unit is electrically connected with travel speed collecting unit and travels the defeated of distance collecting unit
Go out end, the travel speed collecting unit is electrically connected with the output end of code table, institute with the input of traveling distance collecting unit
The output end for stating electricity calculating centring system is electrically connected with the input of data storage cell and computing unit, the sensing
Device unit includes two groups of structure identical acceleration transducers and two groups of structure identical Slope Transducers, and two groups of acceleration are passed
Sensor and two groups of Slope Transducers are respectively arranged in gas pedal and brake pedal;
Carry out detecting giving it the gun and the row that goes up a slope for driver by two groups of acceleration transducers and Slope Transducer respectively
The custom sailed, Data Analysis Services unit is analyzed treatment to the data that sensor unit is gathered, and electric power detection unit is used for
Picking rate information and distance are believed from code table respectively for detection electricity, travel speed collecting unit and traveling distance collecting unit
Breath, course continuation mileage is calculated by computing unit;
The electricity display subsystem includes battery allowance collecting unit, the output end electricity of the battery allowance collecting unit
Property connection battery allowance processing unit, the output end of the battery allowance processing unit is electrically connected with battery allowance transmission unit
Input, the output end of the battery allowance transmission unit is electrically connected with the input of electricity display centre system, the electricity
The output end of display centre system is electrically connected with battery allowance memory cell, digital picture converting unit and digital audio and turns
The input of unit is changed, the output end of the digital picture converting unit is electrically connected with the input of display unit, the numeral
The output end of acoustic conversion unit is electrically connected with the input of low pass filter, and the output end of the low pass filter is electrically connected with
The input of voice broadcast unit;
Battery allowance, battery allowance processing unit and battery allowance transmission unit pair are gathered by battery allowance collecting unit
The battery allowance information of collection is analyzed treatment and transmits, and image is converted digital signals into by digital picture converting unit
Signal, battery allowance is shown by display unit, and sound is converted digital signals into by digital audio converting unit
Signal, low pass filter carries out the filtering of wavelength of sound, is audibly played battery allowance by voice broadcast unit
Out, battery allowance memory cell is used for storage battery balance information;
The electricity alert sub-system includes dump energy collecting unit, the output end electricity of the dump energy collecting unit
Property connection dump energy processing unit input, the output end of the dump energy processing unit is electrically connected with electricity alarm
The input of system is felt concerned about, the input of the electricity alarm center system is electrically connected with the output end of electricity comparison unit, described
The input of electricity comparison unit is electrically connected with the output end of alarm electricity setting unit, the electricity alarm center system it is defeated
Go out end and be electrically connected with the input of dump energy memory cell, control unit and driver element, described control unit it is defeated
Go out the input that end is electrically connected with alarm unit, the output end of the driver element is electrically connected with the input of battery capacity indication lamp;
Dump energy collecting unit gathers dump energy, and dump energy processing unit is that dump energy information is carried out to collection
Treatment, minimum electricity alarming value is set by electricity setting unit of alarming, electricity comparison unit by the dump energy of collection with set
The alarm electricity put is contrasted, when dump energy is reached or fallen below the alarm electricity for setting, control unit control alarm
Unit is alarmed, and driver element drives battery capacity indication lamp work, reminds driver to charge in time.
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 (8)
1. a kind of electric quantity of batteries of electric vehicle manages display system, including foreground battery management system and backstage electricity processing system
System, it is characterised in that:The foreground battery management system and backstage electricity processing system pass through the two-way electricity of central processing system
Property connection;
The foreground battery management system includes that battery charging subsystem, Battery Protection subsystem and electricity obtain subsystem;
The backstage electricity processing system includes electricity computing subsystem, electricity display subsystem and electricity alert sub-system.
2. a kind of electric quantity of batteries of electric vehicle according to claim 1 manages display system, it is characterised in that:The battery
Charging subsystem includes charging inlet, and the output end of the charging inlet is electrically connected with the input of Overvoltage protecting unit, described
The output end of Overvoltage protecting unit is electrically connected with the input of control chip, and the output end of the control chip is electrically connected with battery
The input of charging center system, the output end of the battery charging center system is electrically connected with charge information storage list
The input of unit, voltage select unit and fault indication unit, the output end of the voltage select unit is electrically connected with battery choosing
Select the input of unit.
3. a kind of electric quantity of batteries of electric vehicle according to claim 1 manages display system, it is characterised in that:The battery
Protected subsystem includes electronic load unit, and the output end of the electronic load unit is electrically connected with the input of battery unit,
The output end of the battery unit is electrically connected with battery data monitoring unit, electric quantity balancing unit and circuit protection unit
Input, the output end of the battery data monitoring unit, electric quantity balancing unit and circuit protection unit is electrically connected with battery
The input of centring system is protected, the output end of the battery protection centring system is electrically connected with battery data memory cell
With the input of electricity evaluation unit.
4. a kind of electric quantity of batteries of electric vehicle according to claim 1 manages display system, it is characterised in that:The electricity
Obtaining subsystem includes battery, and the output end of the battery is electrically connected with the input of current divider, the output end of the current divider
The input of signal amplifier is electrically connected with, the output end of the signal amplifier is electrically connected with electricity and obtains the defeated of centring system
Enter end, the output end that the electricity obtains centring system is electrically connected with information about power memory cell and electricity acquiring unit
Input.
5. a kind of electric quantity of batteries of electric vehicle according to claim 1 manages display system, it is characterised in that:The electricity
Computing subsystem includes sensor unit, and the output end of the sensor unit is electrically connected with the input of Data Analysis Services unit
End, the output end of the Data Analysis Services unit is electrically connected with the input that electricity calculates centring system, and the electricity is calculated
The input of centring system is electrically connected with the output end of electric power detection unit and data processing unit, the data processing list
The input of unit is electrically connected with the output end of travel speed collecting unit and traveling distance collecting unit, the travel speed
The input of collecting unit and traveling distance collecting unit is electrically connected with the output end of code table, and the electricity calculates centring system
Output end be electrically connected with the input of data storage cell and computing unit.
6. a kind of electric quantity of batteries of electric vehicle according to claim 5 manages display system, it is characterised in that:The sensing
Device unit includes two groups of structure identical acceleration transducers and two groups of structure identical Slope Transducers, and two groups of acceleration are passed
Sensor and two groups of Slope Transducers are respectively arranged in gas pedal and brake pedal.
7. a kind of electric quantity of batteries of electric vehicle according to claim 1 manages display system, it is characterised in that:The electricity
Display subsystem includes battery allowance collecting unit, and the output end of the battery allowance collecting unit is electrically connected with battery allowance
Reason unit, the output end of the battery allowance processing unit is electrically connected with the input of battery allowance transmission unit, the battery
The output end of surplus transmission unit is electrically connected with the input of electricity display centre system, the electricity display centre system it is defeated
Go out the input that end is electrically connected with battery allowance memory cell, digital picture converting unit and digital acoustic conversion unit,
The output end of the digital picture converting unit is electrically connected with the input of display unit, the digital audio converting unit it is defeated
Go out the input that end is electrically connected with low pass filter, the output end of the low pass filter is electrically connected with the defeated of voice broadcast unit
Enter end.
8. a kind of electric quantity of batteries of electric vehicle according to claim 1 manages display system, it is characterised in that:The electricity
Alert sub-system includes dump energy collecting unit, and the output end of the dump energy collecting unit is electrically connected with dump energy
The input of unit is managed, the output end of the dump energy processing unit is electrically connected with the input of electricity alarm center system,
The input of the electricity alarm center system is electrically connected with the output end of electricity comparison unit, the electricity comparison unit it is defeated
Enter the output end that end is electrically connected with alarm electricity setting unit, the output end of the electricity alarm center system is electrically connected with
The input of dump energy memory cell, control unit and driver element, the output end of described control unit is electrically connected with alarm
The input of unit, the output end of the driver element is electrically connected with the input of battery capacity indication lamp.
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Cited By (6)
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CN107991617A (en) * | 2017-11-20 | 2018-05-04 | 安徽工程大学 | A kind of display of electronic vehicle electric surplus and verbal cue system |
CN108068649A (en) * | 2017-11-13 | 2018-05-25 | 苏州工业园区职业技术学院 | A kind of electricity intelligent management monitoring system of power battery |
CN109383302A (en) * | 2017-08-07 | 2019-02-26 | 天津永汇联诺汽车用品科技股份有限公司 | A kind of energy-saving and environment-friendly fuel cell electric vehicle |
CN110039997A (en) * | 2019-03-27 | 2019-07-23 | 阿尔特汽车技术股份有限公司 | A kind of monitoring system and method for motor of hybrid power automobile assistant mode |
CN114475355A (en) * | 2022-03-03 | 2022-05-13 | 龚杰 | Intelligent running tool charging system based on electric quantity detection |
US11845351B2 (en) | 2020-07-07 | 2023-12-19 | Honeywell International Inc. | System and method for a mission-based battery status display for electric vehicles |
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