CN110154830A - A kind of power battery instrument SOC display control strategy - Google Patents
A kind of power battery instrument SOC display control strategy Download PDFInfo
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- CN110154830A CN110154830A CN201910290462.4A CN201910290462A CN110154830A CN 110154830 A CN110154830 A CN 110154830A CN 201910290462 A CN201910290462 A CN 201910290462A CN 110154830 A CN110154830 A CN 110154830A
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- CN
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- Prior art keywords
- module
- alarm
- power battery
- soc
- charging
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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.)
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
- B60K35/00—Arrangement of adaptations of instruments
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
- B60L58/00—Methods or circuit arrangements for monitoring or controlling batteries or fuel cells, specially adapted for electric vehicles
- B60L58/10—Methods or circuit arrangements for monitoring or controlling batteries or fuel cells, specially adapted for electric vehicles for monitoring or controlling batteries
- B60L58/12—Methods or circuit arrangements for monitoring or controlling batteries or fuel cells, specially adapted for electric vehicles for monitoring or controlling batteries responding to state of charge [SoC]
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
- B60L58/00—Methods or circuit arrangements for monitoring or controlling batteries or fuel cells, specially adapted for electric vehicles
- B60L58/10—Methods or circuit arrangements for monitoring or controlling batteries or fuel cells, specially adapted for electric vehicles for monitoring or controlling batteries
- B60L58/24—Methods or circuit arrangements for monitoring or controlling batteries or fuel cells, specially adapted for electric vehicles for monitoring or controlling batteries for controlling the temperature of batteries
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
- G01R31/36—Arrangements for testing, measuring or monitoring the electrical condition of accumulators or electric batteries, e.g. capacity or state of charge [SoC]
- G01R31/371—Arrangements for testing, measuring or monitoring the electrical condition of accumulators or electric batteries, e.g. capacity or state of charge [SoC] with remote indication, e.g. on external chargers
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
- G01R31/36—Arrangements for testing, measuring or monitoring the electrical condition of accumulators or electric batteries, e.g. capacity or state of charge [SoC]
- G01R31/385—Arrangements for measuring battery or accumulator variables
- G01R31/387—Determining ampere-hour charge capacity or SoC
-
- 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
Abstract
The invention discloses a kind of power battery instrument SOC display control strategies, including obtaining module, transmission module, detection module, control module, charging module, voltage detection module, temperature sense module and alarm module, the show value for obtaining module and being used to obtain SOC, and the show value of the SOC after will acquire passes through transmission module to detection module, the detection module includes receiving module and calculation process module, receiving module is used to receive the show value of the SOC of transmission module transmission, the calculation process module is used for the show value of calculation process SOC, and calculation process result is transferred to control module, the control module includes controller, the control module is for controlling the work that charging module charges to power battery, the alarm module includes the first alarm and the second alarm, the present invention The work that can be charged in time to power battery can carry out the work of inspection and maintenance to power battery in time convenient for people.
Description
Technical field
The invention belongs to electric vehicle engineering fields, and in particular to a kind of power battery instrument SOC display control strategy.
Background technique
Electric car (BEV) refers to using vehicle power supply as power, with motor driven wheels travel, meets road traffic, peace
The vehicle of full regulation requirements.Since effect on environment is smaller with respect to orthodox car, its prospects are considered optimistic wildly, but current skill
Art is still immature, the composition of electric car include: be driven by electricity and control system, driving force transmission etc. mechanical systems, complete both
Determine the equipment etc. of task.It is driven by electricity and control system is the core of electric car, and be different from internal-combustion engines vehicle
Maximum difference.It is driven by electricity and control system is made of the speed-regulating control device etc. of drive motor, power supply and motor.Electricity
Other devices of electrical automobile are substantially identical as internal-combustion engines vehicle, and in face of the dual-pressure of energy conservation and environmental protection, auto industry is to can
Sustainable development must just greatly develop new-energy automobile.Pure electric automobile is optimal vehicle in new-energy automobile.In instrument
It is generally required when showing SOC and shows lasting SOC variation, cannot only show the variation of integer value.
Currently, power battery instrument SOC display control program, the work that cannot be charged in time to power battery, no
The work of inspection and maintenance is carried out to power battery in time convenient for people, for this purpose, it is proposed that a kind of power battery instrument SOC is aobvious
Show control strategy.
Summary of the invention
The purpose of the present invention is to provide a kind of power battery instrument SOC display control strategies, can be in time to power battery
The work charged can carry out the work of inspection and maintenance, to power battery in time convenient for people to solve above-mentioned background skill
The problem of being proposed in art.
To achieve the above object, the present invention provides the following technical solutions a kind of power battery instrument SOC display control strategy,
Including obtain module, transmission module, detection module, control module, charging module, voltage detection module, temperature sense module and
Alarm module；
The module that obtains is used to obtain the show value of SOC, and the show value of the SOC after will acquire by transmission module to detection
Module；
The detection module includes receiving module and calculation process module, and receiving module is used to receive the SOC of transmission module transmission
Show value, the calculation process module is used for the show value of calculation process SOC, such as show value of SOC after calculation process
When less than predetermined value, calculation process result can be transferred to control module by calculation process module；
The control module includes controller, and the control module is for controlling the work that charging module charges to power battery
Make；
The alarm module includes the first alarm and the second alarm, and first alarm is used to work as temperature of powered cell mistake
Gao Shi, issue alarm, second alarm be used for when occur in charging process overtension or it is too low when, issue alarm
Sound；
The voltage detection module includes Voltage detector, the Voltage detector for detect charging module to power battery into
When row charging, whether voltage is normal, and when such as overtension in charging process or height, Voltage detector can control the first report respectively
Alert device issues alarm and controls the work that charging module stops charging, and then checks in time charging module convenient for people
Work；
The temperature sense module includes temperature inductor, and the temperature inductor is for incuding temperature caused by power battery
Degree, the signal that temperature inductor can will test are transferred to detection module, when the temperature as caused by power battery is higher than predetermined value,
Calculation process result can be transferred to control module by detection module, and the second alarm of control can be issued alarm by control module；
The alarm module can remind people that charging module or power battery are checked and tieed up in time for issuing alarm
It repairs.
Preferably, the controller is dsp controller, the work to charge for controlling charging module to power battery
Make.
Preferably, the calculation process module is microprocessor.
Preferably, the microprocessor be Intel Core i7 processor, Intel Core i7 processor, be based on Nehalem micro-architecture, 2
Core, built-in triple channel DDR2 Memory Controller Hub, every core exclusively enjoy 8KB L2 cache, and 1-4MB shares three-level caching.
Preferably, the temperature inductor is pt100 temperature sensor, the acquisition range of pt100 temperature sensor temperature
Can be at -200 DEG C~+850 DEG C, humidity collection range is 0%~100%.
Preferably, the predetermined value that the SOC is shown is the 30% of electricity.
Preferably, the Voltage detector is MS8900 alternating voltage detector, this MS8900 alternating voltage detector
Voltage sensibility is 100V-240V/AC, frequency 50/60Hz, and test environment temperature is -0-50 °, and storage temperature is -20-
60 °, weight 40g.
Preferably, first alarm and the second alarm are buzzer siren, and buzzer siren is AD11 series
CDY-13A buzzer siren.
Technical effect and advantage of the invention:
1, the show value of the SOC after the present invention is obtained by the acquisition module being equipped with, and it is transferred to detection module, detection module pair
The show value of SOC carries out calculation process, when the show value of the SOC such as after calculation process is less than predetermined value, calculation process module
Calculation process result can be transferred to control module, control module can control the work that charging module charges to power battery
Make；
2, during to power battery charging, Voltage detector will do it the work of voltage detecting, such as electricity in charging process
When pressing through high or height, Voltage detector can control the first alarm respectively and issue alarm and control charging module stopping charging
Work, and then the work checked charging module in time convenient for people can be to dynamic by the temperature sense module being equipped with
Power battery carries out the work of temperature detection, and will test temperature and be transferred to control module, and the temperature as caused by power battery is high
When predetermined value, calculation process result can be transferred to control module by detection module, and control module can will control the second alarm
Alarm is issued, inspection and maintenance is carried out to power battery in time convenient for people.
Detailed description of the invention
Fig. 1 is process module structural schematic diagram of the invention；
Fig. 2 is alarm module structural schematic diagram of the invention；
Fig. 3 is detection module structural schematic diagram of the invention.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments, is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
The present invention provides a kind of power battery instrument SOC display control strategies as shown in Figs. 1-3, including obtain mould
Block, transmission module, detection module, control module, charging module, voltage detection module, temperature sense module and alarm module；
The module that obtains is used to obtain the show value of SOC, and the show value of the SOC after will acquire by transmission module to detection
Module；
The detection module includes receiving module and calculation process module, and receiving module is used to receive the SOC of transmission module transmission
Show value, the calculation process module is used for the show value of calculation process SOC, such as show value of SOC after calculation process
When less than predetermined value, calculation process result can be transferred to control module by calculation process module；
The control module includes controller, and the control module is for controlling the work that charging module charges to power battery
Make；
The alarm module includes the first alarm and the second alarm, and first alarm is used to work as temperature of powered cell mistake
Gao Shi, issue alarm, second alarm be used for when occur in charging process overtension or it is too low when, issue alarm
Sound；
The voltage detection module includes Voltage detector, the Voltage detector for detect charging module to power battery into
When row charging, whether voltage is normal, and when such as overtension in charging process or height, Voltage detector can control the first report respectively
Alert device issues alarm and controls the work that charging module stops charging, and then checks in time charging module convenient for people
Work；
The temperature sense module includes temperature inductor, and the temperature inductor is for incuding temperature caused by power battery
Degree, the signal that temperature inductor can will test are transferred to detection module, when the temperature as caused by power battery is higher than predetermined value,
Calculation process result can be transferred to control module by detection module, and the second alarm of control can be issued alarm by control module；
The alarm module can remind people that charging module or power battery are checked and tieed up in time for issuing alarm
It repairs.
Further, the controller is dsp controller, the work to charge for controlling charging module to power battery
Make.
Further, the calculation process module is microprocessor.
Further, the microprocessor be Intel Core i7 processor, Intel Core i7 processor, be based on Nehalem micro-architecture, 2
Core, built-in triple channel DDR2 Memory Controller Hub, every core exclusively enjoy 8KB L2 cache, and 1-4MB shares three-level caching.
Further, the temperature inductor is pt100 temperature sensor, the acquisition model of pt100 temperature sensor temperature
Enclosing can be at -200 DEG C~+850 DEG C, and humidity collection range is 0%~100%.
Further, the predetermined value that the SOC is shown is the 30% of electricity.
Further, the Voltage detector is MS8900 alternating voltage detector, this MS8900 alternating voltage detector
Voltage sensibility be 100V-240V/AC, frequency 50/60Hz, test environment temperature be -0-50 °, storage temperature be -20-
60 °, weight 40g.
Further, first alarm and the second alarm are buzzer siren, and buzzer siren is AD11 system
Arrange CDY-13A buzzer siren.
In conclusion this power battery instrument SOC display control strategy, the SOC after being obtained by the acquisition module being equipped with
Show value, and be transferred to detection module, detection module carries out calculation process to the show value of SOC, as after calculation process
When the show value of SOC is less than predetermined value, calculation process result can be transferred to control module, control module meeting by calculation process module
The work charged to power battery of control charging module, during to power battery charging, Voltage detector can be into
The work of row voltage detecting, when such as overtension in charging process or height, Voltage detector can control the first alarm respectively
It issues alarm and controls the work that charging module stops charging, and then the work that charging module is checked in time convenient for people
Make, by the temperature sense module being equipped with, the work of temperature detection can be carried out to power battery, and will test temperature and be transferred to control
Molding block, when the temperature as caused by power battery is higher than predetermined value, calculation process result can be transferred to control by detection module
The second alarm of control can be issued alarm, power battery is checked and tieed up in time convenient for people by module, control module
It repairs.
Finally, it should be noted that the foregoing is only a preferred embodiment of the present invention, it is not intended to restrict the invention,
Although the present invention is described in detail referring to the foregoing embodiments, for those skilled in the art, still may be used
To modify the technical solutions described in the foregoing embodiments or equivalent replacement of some of the technical features,
All within the spirits and principles of the present invention, any modification, equivalent replacement, improvement and so on should be included in of the invention
Within protection scope.
Claims (8)
1. a kind of power battery instrument SOC display control strategy, including obtain module, transmission module, detection module, control mould
Block, charging module, voltage detection module, temperature sense module and alarm module, it is characterised in that:
The module that obtains is used to obtain the show value of SOC, and the show value of the SOC after will acquire by transmission module to detection
Module；
The detection module includes receiving module and calculation process module, and receiving module is used to receive the SOC of transmission module transmission
Show value, the calculation process module is used for the show value of calculation process SOC, such as show value of SOC after calculation process
When less than predetermined value, calculation process result can be transferred to control module by calculation process module；
The control module includes controller, and the control module is for controlling the work that charging module charges to power battery
Make；
The alarm module includes the first alarm and the second alarm, and first alarm is used to work as temperature of powered cell mistake
Gao Shi, issue alarm, second alarm be used for when occur in charging process overtension or it is too low when, issue alarm
Sound；
The voltage detection module includes Voltage detector, the Voltage detector for detect charging module to power battery into
When row charging, whether voltage is normal, and when such as overtension in charging process or height, Voltage detector can control the first report respectively
Alert device issues alarm and controls the work that charging module stops charging, and then checks in time charging module convenient for people
Work；
The temperature sense module includes temperature inductor, and the temperature inductor is for incuding temperature caused by power battery
Degree, the signal that temperature inductor can will test are transferred to detection module, when the temperature as caused by power battery is higher than predetermined value,
Calculation process result can be transferred to control module by detection module, and the second alarm of control can be issued alarm by control module；
The alarm module can remind people that charging module or power battery are checked and tieed up in time for issuing alarm
It repairs.
2. a kind of power battery instrument SOC display control strategy according to claim 1, it is characterised in that: the control
Device is dsp controller, the work charged for controlling charging module to power battery.
3. a kind of power battery instrument SOC display control strategy according to claim 1, it is characterised in that: the operation
Processing module is microprocessor.
4. a kind of power battery instrument SOC display control strategy according to claim 3, it is characterised in that: micro- place
Reason device is Intel Core i7 processor, and Intel Core i7 processor is based on Nehalem micro-architecture, 2 cores, built-in triple channel DDR2 memory
Controller, every core exclusively enjoy 8KB L2 cache, and 1-4MB shares three-level caching.
5. a kind of power battery instrument SOC display control strategy according to claim 1, it is characterised in that: the temperature
Inductor is pt100 temperature sensor, and the acquisition range of pt100 temperature sensor temperature can be wet at -200 DEG C~+850 DEG C
Spending acquisition range is 0%~100%.
6. a kind of power battery instrument SOC display control strategy according to claim 1, it is characterised in that: the SOC is aobvious
The predetermined value shown is the 30% of electricity.
7. a kind of power battery instrument SOC display control strategy according to claim 1, it is characterised in that: the voltage
Detector is MS8900 alternating voltage detector, and the voltage sensibility of this MS8900 alternating voltage detector is 100V-240V/
AC, frequency 50/60Hz, test environment temperature are -0-50 °, and storage temperature is -20-60 °, weight 40g.
8. a kind of power battery instrument SOC display control strategy according to claim 1, it is characterised in that: described first
Alarm and the second alarm are buzzer siren, and buzzer siren is AD11 series CDY-13A buzzer siren.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201910290462.4A CN110154830A (en) | 2019-04-11 | 2019-04-11 | A kind of power battery instrument SOC display control strategy |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910290462.4A CN110154830A (en) | 2019-04-11 | 2019-04-11 | A kind of power battery instrument SOC display control strategy |
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Family
ID=67638503
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Application publication date: 20190823 |
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