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 PDF

Info

Publication number
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
Authority
CN
China
Prior art keywords
unit
battery
electricity
electrically connected
output end
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN201611032319.8A
Other languages
Chinese (zh)
Inventor
吴相梅
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Tianjin Mengqi Technology Co Ltd
Original Assignee
Tianjin Mengqi Technology Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Tianjin Mengqi Technology Co Ltd filed Critical Tianjin Mengqi Technology Co Ltd
Priority to CN201611032319.8A priority Critical patent/CN106786836A/en
Publication of CN106786836A publication Critical patent/CN106786836A/en
Pending legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02JCIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J7/00Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
    • H02J7/0013Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries acting upon several batteries simultaneously or sequentially
    • H02J7/0014Circuits for equalisation of charge between batteries
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60LPROPULSION 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
    • B60L58/00Methods or circuit arrangements for monitoring or controlling batteries or fuel cells, specially adapted for electric vehicles
    • B60L58/10Methods or circuit arrangements for monitoring or controlling batteries or fuel cells, specially adapted for electric vehicles for monitoring or controlling batteries
    • H02J7/0026
    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02JCIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J7/00Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
    • H02J7/0029Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries with safety or protection devices or circuits
    • H02J7/0036Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries with safety or protection devices or circuits using connection detecting circuits
    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02JCIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J7/00Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
    • H02J7/0029Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries with safety or protection devices or circuits
    • H02J7/00302Overcharge protection
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02TCLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T10/00Road transport of goods or passengers
    • Y02T10/60Other road transportation technologies with climate change mitigation effect
    • Y02T10/70Energy 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)
  • Electric Propulsion And Braking For Vehicles (AREA)
  • Secondary Cells (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

A kind of electric quantity of batteries of electric vehicle manages display system
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.
CN201611032319.8A 2016-11-22 2016-11-22 A kind of electric quantity of batteries of electric vehicle manages display system Pending CN106786836A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201611032319.8A CN106786836A (en) 2016-11-22 2016-11-22 A kind of electric quantity of batteries of electric vehicle manages display system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201611032319.8A CN106786836A (en) 2016-11-22 2016-11-22 A kind of electric quantity of batteries of electric vehicle manages display system

Publications (1)

Publication Number Publication Date
CN106786836A true CN106786836A (en) 2017-05-31

Family

ID=58970961

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201611032319.8A Pending CN106786836A (en) 2016-11-22 2016-11-22 A kind of electric quantity of batteries of electric vehicle manages display system

Country Status (1)

Country Link
CN (1) CN106786836A (en)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102053228A (en) * 2010-11-26 2011-05-11 东莞洲亮通讯科技有限公司 Battery electric quantity management system and monitoring method
CN202260494U (en) * 2011-07-26 2012-05-30 比亚迪股份有限公司 Battery charging system
CN202749476U (en) * 2011-02-25 2013-02-20 南京华博科技有限公司 Intelligent electromobile battery management system
CN103529397A (en) * 2013-10-24 2014-01-22 华南师范大学 Method for estimating electric quantity of battery and system for managing electric quantity of battery
CN103600665A (en) * 2013-10-18 2014-02-26 北京行神州汽车租赁有限公司 System for low electric quantity reminding warning in electric automobile rental process
CN104163225A (en) * 2014-08-27 2014-11-26 天津市弘塔科技有限公司 Electric bicycle simulation torque assistance sensing control system and implementation method thereof

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102053228A (en) * 2010-11-26 2011-05-11 东莞洲亮通讯科技有限公司 Battery electric quantity management system and monitoring method
CN202749476U (en) * 2011-02-25 2013-02-20 南京华博科技有限公司 Intelligent electromobile battery management system
CN202260494U (en) * 2011-07-26 2012-05-30 比亚迪股份有限公司 Battery charging system
CN103600665A (en) * 2013-10-18 2014-02-26 北京行神州汽车租赁有限公司 System for low electric quantity reminding warning in electric automobile rental process
CN103529397A (en) * 2013-10-24 2014-01-22 华南师范大学 Method for estimating electric quantity of battery and system for managing electric quantity of battery
CN104163225A (en) * 2014-08-27 2014-11-26 天津市弘塔科技有限公司 Electric bicycle simulation torque assistance sensing control system and implementation method thereof

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
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
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
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
US11845351B2 (en) 2020-07-07 2023-12-19 Honeywell International Inc. System and method for a mission-based battery status display for electric vehicles
CN114475355A (en) * 2022-03-03 2022-05-13 龚杰 Intelligent running tool charging system based on electric quantity detection

Similar Documents

Publication Publication Date Title
CN106786836A (en) A kind of electric quantity of batteries of electric vehicle manages display system
CN204789949U (en) Electric automobile power battery SOC detection device
CN107856559A (en) A kind of power battery management system of electric automobile
JP3867581B2 (en) Assembled battery system
CN102866361A (en) SOH (state-of-health) online estimation method of battery pack
CN103675692A (en) Battery state-of-health detecting method and device
CN106501727A (en) A kind of battery for electric automobile electric quantity monitoring system for prompting
CN106786835A (en) A kind of battery electric quantity management system of electric automobile power information acquisition terminal
CN102053228A (en) Battery electric quantity management system and monitoring method
CN203832281U (en) Power battery monitoring device used for automobile and automobile with power battery monitoring device
CN205791595U (en) There is the lithium battery group of integrated pipe Ore-controlling Role
CN201819979U (en) Traction accumulator management system for rail engineering truck
CN113442728B (en) Comprehensive driving mileage management system of electric vehicle
CN109696635B (en) Battery charging state judgment method and management system based on Internet of vehicles application
CN107128192A (en) A kind of charging batteries of electric automobile process long-distance management system communicated based on GSM
CN106427590A (en) Vehicle travelable mileage calculation method and display system
CN107991617A (en) A kind of display of electronic vehicle electric surplus and verbal cue system
CN106786883A (en) A kind of electrokinetic cell charge-discharge control system based on SOC
CN102815365B (en) Control method and device of electric bicycle
CN205484735U (en) Electric vehicle battery monitoring system based on DSP
CN207817173U (en) A kind of accumulator detects caution system automatically
CN210090644U (en) Monitoring device for vehicle-mounted storage battery
CN209104301U (en) A kind of electric automobile power battery management system
CN202837369U (en) Charging detection device for electric vehicle
CN201233615Y (en) Automatic charging device based on vehicular weight

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
RJ01 Rejection of invention patent application after publication
RJ01 Rejection of invention patent application after publication

Application publication date: 20170531