CN110531271A - A kind of detection method, system and the terminal of automobile storage battery quiescent voltage - Google Patents
A kind of detection method, system and the terminal of automobile storage battery quiescent voltage Download PDFInfo
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- CN110531271A CN110531271A CN201910975283.4A CN201910975283A CN110531271A CN 110531271 A CN110531271 A CN 110531271A CN 201910975283 A CN201910975283 A CN 201910975283A CN 110531271 A CN110531271 A CN 110531271A
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- 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]
- G01R31/367—Software therefor, e.g. for battery testing using modelling or look-up tables
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- 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]
- G01R31/382—Arrangements for monitoring battery or accumulator variables, e.g. SoC
- G01R31/3835—Arrangements for monitoring battery or accumulator variables, e.g. SoC involving only voltage measurements
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- General Physics & Mathematics (AREA)
- Tests Of Electric Status Of Batteries (AREA)
- Secondary Cells (AREA)
Abstract
The present invention relates to automotive electronics and vehicle networking technical field, a kind of detection method, system and the terminal of automobile storage battery quiescent voltage, a kind of detection method of automobile storage battery quiescent voltage include: to obtain to continue sample voltage value, are stored into array S1；Newest M data in continual analysis array S1 calculate average value and update into array S2；After determining in array S2 has a data point to update, newest N number of data in array S2 are averaged as quiescent voltage value.The method can accurately judge the practical quiescent voltage of storage battery through the invention.
Description
Technical field
The present invention relates to the present invention relates to automotive electronics and vehicle networking technical field, and in particular to a kind of automobile storage battery is static
Detection method, system and the terminal of voltage.
Background technique
In recent years, with the fast development of car networking technology, OBD diagnostic device needs to acquire the Static Electro of automobile storage battery
Pressure, that is, under vehicle stall state storage battery voltage.This voltage judges vehicle-state, storage battery health for OBD equipment
State plays the role of very big.But battery voltage is to be changed according to vehicle-state and changed often.
The existing method of sampling is to sample at any time, is sampled when needing, and obtained voltage can not correctly reflect the reality of storage battery
Quiescent voltage.
To solve the above problems, the present invention proposes detection method, system and the terminal of a kind of automobile storage battery quiescent voltage.
Summary of the invention
Present invention solves the technical problem that being to provide detection method, system and the end of a kind of automobile storage battery quiescent voltage
End.The enough reality for accurately having judged storage battery of detection method, system and the terminal of a kind of automobile storage battery quiescent voltage
Quiescent voltage.
In order to solve the above technical problem, the present invention provides technical solution are as follows:
A kind of detection method of automobile storage battery quiescent voltage, comprising:
It obtains and continues sample voltage value, store into array S1；
Newest M data in continual analysis array S1 calculate average value and update into array S2；
After determining in array S2 has a data point to update, conduct is averaged to newest N number of data in array S2
Quiescent voltage value.
Preferably, the lasting sample voltage value is the voltage value for continuing to acquire storage battery in regular intervals.
Preferably, the data of storage to the array S1 are stored in a manner of rolling covering.It is covered by rolling
Mode the data of acquisition are stored in array S1, at this point, the data in S1 be constantly update, thus preferably obtain hold
The sampled value of continuous update is analyzed.
Preferably, newest M data in the continual analysis array S1 further include:
Judge whether the difference of the maxima and minima in M data is greater than X；
If it is greater than or equal to X, all data and state are abandoned；
It updates if being less than and calculating average value into array S2.Judge whether the difference of the maxima and minima in M data is greater than X
It is the judgement that the data in S2 are carried out with a flatness, can occurs to avoid the abnormal data in S1 to entire voltage sample value
It influences.Wherein the generation of the abnormal data a possibility that for vehicle voltage value in the process of moving variation, by smooth
Property judgement, this influence can be filtered, thus make obtain quiescent voltage it is more accurate.
It is further preferred that the lasting sample voltage value of return acquisition after abandoning all data and state, storage are arrived
In array S1, the acquisition of data is re-started.
It is preferably, described after determining in array S2 has a data point to update further include:
Judge whether the difference of the maxima and minima in N number of data is greater than Y；
If more than then clearing data；
If being less than, the average value of N number of data is calculated.
A kind of detection system of automobile storage battery quiescent voltage, comprising:
Voltage acquisition module: the voltage acquisition module is stored for obtaining lasting sample voltage value into array S1；
S2 generation module: the S2 generation module calculates average value more for newest M data in continual analysis array S1
Newly into array S2；
Quiescent voltage generation module: the quiescent voltage generation module, which is used to work as to determine, has a data point more in array S2
After new, newest N number of data in array S2 are averaged as quiescent voltage value.
Preferably, for the voltage acquisition module for obtaining lasting sample voltage value, storage is described into array S1
Continuing sample voltage value is the voltage value for continuing to acquire storage battery in regular intervals.The described storage to array S1 data with
The mode for rolling covering is stored.
Preferably, the S2 generation module calculates average value more for newest M data in continual analysis array S1
Newly into array S2, newest M data in the continual analysis array S1 further include: judge the maximum value in M data
And whether the difference of minimum value is greater than X；If it is greater than or equal to X, all data and state are abandoned；It updates if being less than and calculating average value to number
In group S2.It is described abandon to return to obtain after all data and state continue sample voltage value, store into array S1, again into
The acquisition of row data.
Preferably, the quiescent voltage generation module is used for after determining in array S2 has a data point to update,
Newest N number of data in array S2 are averaged as quiescent voltage value.Described ought determining has one in array S2
After data point updates further include: judge whether the difference of the maxima and minima in N number of data is greater than Y；If more than then removing number
According to；If being less than, the average value of N number of data is calculated.
A kind of computer readable storage medium, the computer-readable recording medium storage have computer program instructions, should
Program instruction is suitable for being loaded by processor and being executed a kind of detection method of automobile storage battery quiescent voltage.
A kind of mobile terminal, including processor and memory, the processor are used to execute to store in memory
Program, to realize a kind of detection method of automobile storage battery quiescent voltage.
Compared with prior art, the device have the advantages that are as follows: the method ensures only through the invention
The voltage data acquired when vehicle stall is static is counted into judgement, and voltage when vehicle driving is filtered, do not travel but
It is smoothed out in the influence of a large amount of power consumptions, to accurately judge the practical quiescent voltage of storage battery.Since battery voltage is root
It is changed often according to vehicle-state variation, by forming array, smoothness judgement is carried out to the data of array, and persistently divide
Analysis, can prevent vehicle-state from changing the exception of caused voltage and what is occurred judges inaccurate problem.To more accurately
Judge the practical quiescent voltage of storage battery.
Detailed description of the invention
Present invention will be further explained below with reference to the attached drawings and examples.
Fig. 1 is a kind of flow diagram of the detection method of automobile storage battery quiescent voltage of the present invention；
Fig. 2 is a kind of structure chart of the detection system of automobile storage battery quiescent voltage of the present invention.
Specific embodiment
In conjunction with the accompanying drawings, the present invention is further explained in detail.These attached drawings are simplified schematic diagram, only with
Illustration illustrates basic flow chart of the invention, therefore it only shows process related to the present invention.
Embodiment 1
As shown in Figure 1, the present invention is a kind of detection method of automobile storage battery quiescent voltage, the method specifically:
S1. it obtains and continues sample voltage value, store into array S1；
S2. newest M data in continual analysis array S1 calculate average value and update into array S2；
S3. after determining in array S2 has a data point to update, work is averaged to newest N number of data in array S2
For quiescent voltage value.
Step S1: obtain continue sample voltage value, store into array S1, the lasting sample voltage value be persistently by
The voltage value of Fixed Time Interval acquisition storage battery.The data of storage to the array S1 are deposited in a manner of rolling covering
Storage.
Step S2: newest M data in continual analysis array S1 calculate average value and update into array S2, described
Newest M data in continual analysis array S1 further include: judge whether the difference of the maxima and minima in M data is greater than
X；If it is greater than or equal to X, all data and state are abandoned；It updates if being less than and calculating average value into array S2.Described abandons institute
The lasting sample voltage value of acquisition is returned after having data and state, stores into array S1, re-starts the acquisition of data.
Step S3: after determining in array S2 has a data point to update, newest N number of data in array S2 are taken
Average value is described after determining in array S2 has a data point to update further include: to judge N number of number as quiescent voltage value
Whether the difference of the maxima and minima in is greater than Y；If more than then clearing data；If being less than, being averaged for N number of data is calculated
Value.
Embodiment 2
As shown in Fig. 2, the present invention provides a kind of detection systems of automobile storage battery quiescent voltage:
Voltage acquisition module 1: the voltage acquisition module is stored for obtaining lasting sample voltage value into array S1；
S2 generation module 2: the S2 generation module calculates average value for newest M data in continual analysis array S1
It updates in array S2；
Quiescent voltage generation module 3: the quiescent voltage generation module, which is used to work as to determine, a data point in array S2
After update, newest N number of data in array S2 are averaged as quiescent voltage value.
The voltage acquisition module 1: it for obtaining lasting sample voltage value, stores into array S1, described continues
Sample voltage value is the voltage value for continuing to acquire storage battery in regular intervals.Described stores the data to array S1 to roll
The mode of covering is stored.
The S2 generation module 2: it for newest M data in continual analysis array S1, calculates average value update and arrives
In array S2, newest M data in the continual analysis array S1 further include: judge maximum value in M data with most
Whether the difference of small value is greater than X；If it is greater than or equal to X, all data and state are abandoned；It updates if being less than and calculating average value to array S2
In.The lasting sample voltage value of return acquisition after abandoning all data and state, stores into array S1, re-starts number
According to acquisition.
The quiescent voltage generation module 3: for after determining in array S2 has data point to update, to array
Newest N number of data in S2 are averaged as quiescent voltage value.Described ought determining has a data point in array S2
After update further include: judge whether the difference of the maxima and minima in N number of data is greater than Y；If more than then clearing data；If
It is less than, calculates the average value of N number of data.
The present invention also provides a kind of computer readable storage medium, the computer-readable recording medium storage has computer
Program instruction, the program instruction are suitable for being loaded by processor and being executed a kind of detection method of automobile storage battery quiescent voltage.
The present invention also provides a kind of mobile terminal, including processor and memory, the processor is deposited for executing
The program stored in reservoir, to realize a kind of detection method of automobile storage battery quiescent voltage.
The method ensures that the voltage data only acquired when vehicle stall is static is counted through the invention
Enter judgement, voltage when vehicle driving is filtered, and is not travelled but is smoothed out in the influence of a large amount of power consumptions, to accurately judge
The practical quiescent voltage of storage battery.
Above-listed detailed description is illustrating for possible embodiments of the present invention, and above embodiments are not to limit this
The scope of the patents of invention, all equivalence enforcements or change without departing from carried out by the present invention, is intended to be limited solely by the scope of the patents of this case.
Claims (9)
1. a kind of detection method of automobile storage battery quiescent voltage characterized by comprising
It obtains and continues sample voltage value, store into array S1；
Newest M data in continual analysis array S1 calculate average value and update into array S2；
After determining in array S2 has a data point to update, conduct is averaged to newest N number of data in array S2
Quiescent voltage value.
2. a kind of detection method of automobile storage battery quiescent voltage according to claim 1, which is characterized in that described continues
Sample voltage value is the voltage value for continuing to acquire storage battery in regular intervals.
3. a kind of detection method of automobile storage battery quiescent voltage according to claim 1, which is characterized in that the storage
Data to array S1 are stored in a manner of rolling covering.
4. a kind of detection method of automobile storage battery quiescent voltage according to claim 1, which is characterized in that described continues
Analyze newest M data in array S1 further include:
Judge whether the difference of the maxima and minima in M data is greater than X；
If it is greater than or equal to X, all data and state are abandoned；
It updates if being less than and calculating average value into array S2.
5. a kind of detection method of automobile storage battery quiescent voltage according to claim 4, which is characterized in that described abandons
It returns to obtain after all data and state and continues sample voltage value, store into array S1, re-start the acquisition of data.
6. a kind of detection method of automobile storage battery quiescent voltage according to claim 1, which is characterized in that described working as is sentenced
Break into array S2 after thering is a data point to update further include:
Judge whether the difference of the maxima and minima in N number of data is greater than Y；
If more than then clearing data；
If being less than, the average value of N number of data is calculated.
7. a kind of detection system of automobile storage battery quiescent voltage characterized by comprising
Voltage acquisition module: the voltage acquisition module is stored for obtaining lasting sample voltage value into array S1；
S2 generation module: the S2 generation module calculates average value more for newest M data in continual analysis array S1
Newly into array S2；
Quiescent voltage generation module: the quiescent voltage generation module, which is used to work as to determine, has a data point more in array S2
After new, newest N number of data in array S2 are averaged as quiescent voltage value.
8. a kind of computer readable storage medium, which is characterized in that the computer-readable recording medium storage has computer journey
Sequence instruction, which is suitable for by processor load and perform claim requires 1 ~ 6 described in any item methods.
9. a kind of mobile terminal, which is characterized in that including processor and memory, the processor is for executing memory
The program of middle storage, to realize the described in any item methods of claim 1 ~ 6.
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| CN201910975283.4A CN110531271A (en) | 2019-10-14 | 2019-10-14 | A kind of detection method, system and the terminal of automobile storage battery quiescent voltage |
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| CN201910975283.4A CN110531271A (en) | 2019-10-14 | 2019-10-14 | A kind of detection method, system and the terminal of automobile storage battery quiescent voltage |
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Citations (5)
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| DE102013217752A1 (en) * | 2013-09-05 | 2015-03-05 | Continental Automotive Gmbh | Determining the capacity of a battery |
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| CN108306303A (en) * | 2018-01-17 | 2018-07-20 | 南方电网科学研究院有限责任公司 | A kind of consideration load growth and new energy are contributed random voltage stability assessment method |
| CN108333525A (en) * | 2018-01-30 | 2018-07-27 | 北京智行鸿远汽车有限公司 | A kind of computational methods of battery dynamic capacity |
| CN109709488A (en) * | 2018-12-29 | 2019-05-03 | 蜂巢能源科技有限公司 | Battery core mould group is electrically connected detection method and device |
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2019
- 2019-10-14 CN CN201910975283.4A patent/CN110531271A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102013217752A1 (en) * | 2013-09-05 | 2015-03-05 | Continental Automotive Gmbh | Determining the capacity of a battery |
| CN104679834A (en) * | 2015-02-06 | 2015-06-03 | 北京工商大学 | Time series data cleaning method and system |
| CN108306303A (en) * | 2018-01-17 | 2018-07-20 | 南方电网科学研究院有限责任公司 | A kind of consideration load growth and new energy are contributed random voltage stability assessment method |
| CN108333525A (en) * | 2018-01-30 | 2018-07-27 | 北京智行鸿远汽车有限公司 | A kind of computational methods of battery dynamic capacity |
| CN109709488A (en) * | 2018-12-29 | 2019-05-03 | 蜂巢能源科技有限公司 | Battery core mould group is electrically connected detection method and device |
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| CB02 | Change of applicant information | ||
| CB02 | Change of applicant information |
Address after: 518000 building 512, building 12, Shenzhen Bay science and technology ecological park, No. 18, South Science and technology road, high tech Zone, Yuehai street, Nanshan District, Shenzhen City, Guangdong Province Applicant after: SHENZHEN LANDU AUTOMOBILE ELECTRIC CONTROL TECHNOLOGY Co.,Ltd. Address before: Room 2-009, majialongtianxia Industrial Park, Yiyuan Road, Nantou street, Nanshan District, Shenzhen City, Guangdong Province Applicant before: SHENZHEN LANDU AUTOMOBILE ELECTRIC CONTROL TECHNOLOGY Co.,Ltd. |
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Address after: 518000 podium building 512, 514-516, building 12, Shenzhen Bay science and technology ecological park, No. 18, Keji South Road, high tech Zone, Yuehai street, Nanshan District, Shenzhen City, Guangdong Province Applicant after: SHENZHEN LANDU AUTOMOBILE ELECTRIC CONTROL TECHNOLOGY Co.,Ltd. Address before: 518000 building 512, building 12, Shenzhen Bay science and technology ecological park, No. 18, South Science and technology road, high tech Zone, Yuehai street, Nanshan District, Shenzhen City, Guangdong Province Applicant before: SHENZHEN LANDU AUTOMOBILE ELECTRIC CONTROL TECHNOLOGY Co.,Ltd. |
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| RJ01 | Rejection of invention patent application after publication | ||
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Application publication date: 20191203 |