CN107505504A - A kind of long-range power consumption monitoring system of electric automobile - Google Patents

A kind of long-range power consumption monitoring system of electric automobile Download PDF

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Publication number
CN107505504A
CN107505504A CN201710883214.1A CN201710883214A CN107505504A CN 107505504 A CN107505504 A CN 107505504A CN 201710883214 A CN201710883214 A CN 201710883214A CN 107505504 A CN107505504 A CN 107505504A
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CN
China
Prior art keywords
voltage
power consumption
current
checked
time interval
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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
CN201710883214.1A
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Chinese (zh)
Inventor
李德贤
陈玉峰
杨春艳
姜军
刘明月
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.)
Aerospace Hi Tech Holding Group Co Ltd
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Aerospace Hi Tech Holding Group 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.)
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Publication date
Application filed by Aerospace Hi Tech Holding Group Co Ltd filed Critical Aerospace Hi Tech Holding Group Co Ltd
Priority to CN201710883214.1A priority Critical patent/CN107505504A/en
Publication of CN107505504A publication Critical patent/CN107505504A/en
Pending legal-status Critical Current

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    • GPHYSICS
    • G01MEASURING; TESTING
    • G01RMEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R21/00Arrangements for measuring electric power or power factor
    • G01R21/06Arrangements for measuring electric power or power factor by measuring current and voltage

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  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Remote Monitoring And Control Of Power-Distribution Networks (AREA)

Abstract

A kind of long-range power consumption monitoring system of electric automobile, belongs to electric automobile remote service and management domain.Solves existing power consumption monitor mode, the problem of can not intuitively detecting automobile power consumption.The present invention includes voltage x current harvester, vehicle to be monitored master controller, terminal processing device and touch input and display device;Voltage x current harvester, for gathering the voltage and current of vehicle to be monitored supplying cell in real time, and the voltage and current of collection in a manner of being wirelessly transferred, is sent to terminal processing device by vehicle to be monitored master controller;Touch input and display device, for typing time period t to be checked, it is additionally operable to show the power consumption W in time period t to be checked;Terminal processing device, according to the time period t to be checked of typing, the voltage and current treated in query time section t is handled, so as to obtain the power consumption W in the period to be checked.Present invention is mainly used for carry out remote monitoring to electric automobile power consumption.

Description

A kind of long-range power consumption monitoring system of electric automobile
Technical field
The invention belongs to electric automobile remote service and management domain.
Background technology
The power consumption of existing battery, it is to be obtained using SOC percentages calculation, existing electricity monitoring function only carries The reduction change of the amount of being supplied with electric power percentage, and the degree of accuracy of monitored results is low, in some concrete conditions, this function can not Accurate response user's electric quantity consumption situation, as vehicle is unloaded and full load, electricity percentage specific consumption can not intuitively inform user Vehicle power consumption condition, more and few difference of electric quantity consumption can only be provided.The side of the percentage of electricity residue situation can only be obtained Formula, client is set can not intuitively to observe the power consumption situation of battery.Therefore, need badly and a kind of Observable battery drain measurer is provided The monitoring system of body situation.
The content of the invention
The present invention is the problem of can not intuitively detecting automobile power consumption in order to solve existing power consumption monitor mode, this Invention provides a kind of long-range power consumption monitoring system of electric automobile.
A kind of long-range power consumption monitoring system of electric automobile, it includes voltage x current harvester, vehicle to be monitored master control Device, terminal processing device and touch input and display device processed;
Voltage x current harvester, for gathering the voltage and current of vehicle to be monitored supplying cell in real time, and will collection Voltage and current by vehicle to be monitored master controller, in a manner of being wirelessly transferred, send to terminal processing device;
Touch input and display device, for typing time period t to be checked, it is additionally operable to show in time period t to be checked Power consumption W;
Terminal processing device, according to the time period t to be checked of typing, the voltage and current treated in query time section t enters Row processing, so as to obtain the power consumption W in the period to be checked.
Preferably, the terminal processing device, according to the time period t to be checked of typing, treat in query time section t Voltage and current is handled, and is so as to obtain the detailed process of the power consumption W in the period to be checked:
Step 1, time period t to be checked is divided equally into N number of time interval d;
Step 2, all voltage and currents in each time interval d are averaged, obtained in each time interval d Voltage and current average value;
Step 3, by the average value of the voltage and current in each time interval d, ask for the quilt in each time interval d Monitor the energy of vehicle supplying cell;
Step 4:The energy of vehicle to be monitored supplying cell in N number of time interval d is summed, it is to be checked so as to obtain Power consumption in time period t
Wherein,The current average in i-th of time interval d is represented,Represent the voltage in i-th of time interval d Average value, N are integer.
Preferably, the databases of the terminal processing device contain predetermined current and the span of voltage, when When the numerical value of the curtage of collection is beyond predetermined current or the span of voltage, alarm is carried out by warning device and carried Show.
The beneficial effect that the present invention is brought is that a kind of long-range power consumption monitoring system of electric automobile of the present invention can basis The operational order of typing time period t to be checked, intuitively know the power consumption of the time period t to be checked;Also by adding up electricity The mode of consumption, reach simplified calculating process by refining time interval d, and obtain the purpose of more precision data.
Brief description of the drawings
Fig. 1 is a kind of principle schematic of the long-range power consumption monitoring system of electric automobile of the present invention.
Embodiment
Embodiment one:Illustrate present embodiment referring to Fig. 1, a kind of electric automobile described in present embodiment remotely consumes Electricity monitoring system, it includes voltage x current harvester 1, vehicle to be monitored master controller 2, terminal processing device 3 and touched Input and display device 4;
Voltage x current harvester 1, for gathering the voltage and current of vehicle to be monitored supplying cell in real time, and will collection Voltage and current by vehicle to be monitored master controller 2, in a manner of being wirelessly transferred, send to terminal processing device 3;
Touch input and display device 4, for typing time period t to be checked, it is additionally operable to show in time period t to be checked Power consumption W;
Terminal processing device 3, according to the time period t to be checked of typing, the voltage and current treated in query time section t enters Row processing, so as to obtain the power consumption W in the period to be checked.
In present embodiment, the long-range power consumption monitoring system of electric automobile can be according to the operation of typing time period t to be checked Instruction, intuitively know the power consumption of the time period t to be checked.
Embodiment two:Illustrate present embodiment referring to Fig. 1, present embodiment with described in embodiment one A kind of difference of the long-range power consumption monitoring system of electric automobile is, the terminal processing device 3, according to typing it is to be checked when Between section t, the voltage and current treated in query time section t is handled, so as to obtain the power consumption W's in the period to be checked Detailed process is:
Step 1, time period t to be checked is divided equally into N number of time interval d;
Step 2, all voltage and currents in each time interval d are averaged, obtained in each time interval d Voltage and current average value;
Step 3, by the average value of the voltage and current in each time interval d, ask for the quilt in each time interval d Monitor the energy of vehicle supplying cell;
Step 4:The energy of vehicle to be monitored supplying cell in N number of time interval d is summed, it is to be checked so as to obtain Power consumption in time period t
Wherein,The current average in i-th of time interval d is represented,Represent the voltage in i-th of time interval d Average value, N are integer.
In present embodiment, by way of accumulative electric quantity consumption, being reached by refining time interval d makes whole power consumption Journey, simplify calculating process, and obtain the purpose of more precision data, so as to obtain the power consumption in time period t to be checked.
Embodiment three:Illustrate present embodiment referring to Fig. 1, present embodiment with described in embodiment one A kind of difference of the long-range power consumption monitoring system of electric automobile is, the databases of the terminal processing device 3 contain pre- If the span of electric current and voltage, when the numerical value of the curtage of collection exceeds predetermined current or the span of voltage When, alarm is carried out by warning device 5.
, can be by way of comparative analysis in present embodiment, knowing the electric power thus supplied of vehicle to be monitored supplying cell is It is no normal.

Claims (3)

1. a kind of long-range power consumption monitoring system of electric automobile, it is characterised in that it includes voltage x current harvester (1), quilt Monitor vehicle main control device (2), terminal processing device (3) and touch input and display device (4);
Voltage x current harvester (1), for gathering the voltage and current of vehicle to be monitored supplying cell in real time, and by collection Voltage and current in a manner of being wirelessly transferred, is sent to terminal processing device (3) by vehicle to be monitored master controller (2);
Touch input and display device (4), for typing time period t to be checked, it is additionally operable to show the consumption in time period t to be checked Electricity W;
Terminal processing device (3), according to the time period t to be checked of typing, the voltage and current treated in query time section t is carried out Processing, so as to obtain the power consumption W in the period to be checked.
A kind of 2. long-range power consumption monitoring system of electric automobile according to claim 1, it is characterised in that the end Device (3) is managed, according to the time period t to be checked of typing, the voltage and current treated in query time section t is handled, so as to The detailed process for obtaining the power consumption W in the period to be checked is:
Step 1, time period t to be checked is divided equally into N number of time interval d;
Step 2, all voltage and currents in each time interval d are averaged, obtain the electricity in each time interval d The average value of pressure and electric current;
Step 3, by the average value of the voltage and current in each time interval d, ask for monitored in each time interval d The energy of vehicle supplying cell;
Step 4:The energy of vehicle to be monitored supplying cell in N number of time interval d is summed, so as to obtain the time to be checked Power consumption in section t
Wherein,The current average in i-th of time interval d is represented,Represent the average voltage in i-th of time interval d Value, N is integer.
A kind of 3. long-range power consumption monitoring system of electric automobile according to claim 1, it is characterised in that the end The databases of reason device (3) contain predetermined current and the span of voltage, when the numerical value of the curtage of collection surpasses When going out the span of predetermined current or voltage, pass through warning device (5) and carry out alarm.
CN201710883214.1A 2017-09-26 2017-09-26 A kind of long-range power consumption monitoring system of electric automobile Pending CN107505504A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201710883214.1A CN107505504A (en) 2017-09-26 2017-09-26 A kind of long-range power consumption monitoring system of electric automobile

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201710883214.1A CN107505504A (en) 2017-09-26 2017-09-26 A kind of long-range power consumption monitoring system of electric automobile

Publications (1)

Publication Number Publication Date
CN107505504A true CN107505504A (en) 2017-12-22

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Application Number Title Priority Date Filing Date
CN201710883214.1A Pending CN107505504A (en) 2017-09-26 2017-09-26 A kind of long-range power consumption monitoring system of electric automobile

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108200136A (en) * 2017-12-27 2018-06-22 江苏惠通集团有限责任公司 A kind of reporting system of automobile battery power, method and automobile

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1448855A (en) * 2002-04-02 2003-10-15 株式会社东芝 Power consumption control method and information processing device
CN1636143A (en) * 2002-02-20 2005-07-06 皇家飞利浦电子股份有限公司 Method and circuit arrangement for determining the average current consumption of a battery-operated apparatus
CN201311447Y (en) * 2008-08-19 2009-09-16 比亚迪股份有限公司 Voltage and current testing system
CN103026245A (en) * 2010-07-07 2013-04-03 Nec能源元器件株式会社 Voltage measuring circuit and method
CN103529394A (en) * 2013-10-24 2014-01-22 国家电网公司 Capacity detection device and method of energy storage system

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1636143A (en) * 2002-02-20 2005-07-06 皇家飞利浦电子股份有限公司 Method and circuit arrangement for determining the average current consumption of a battery-operated apparatus
CN1448855A (en) * 2002-04-02 2003-10-15 株式会社东芝 Power consumption control method and information processing device
CN201311447Y (en) * 2008-08-19 2009-09-16 比亚迪股份有限公司 Voltage and current testing system
CN103026245A (en) * 2010-07-07 2013-04-03 Nec能源元器件株式会社 Voltage measuring circuit and method
CN103529394A (en) * 2013-10-24 2014-01-22 国家电网公司 Capacity detection device and method of energy storage system

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108200136A (en) * 2017-12-27 2018-06-22 江苏惠通集团有限责任公司 A kind of reporting system of automobile battery power, method and automobile

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Application publication date: 20171222

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