CN112526361A - Method for monitoring available electric quantity of battery and stove igniter applying same - Google Patents
Method for monitoring available electric quantity of battery and stove igniter applying same Download PDFInfo
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- CN112526361A CN112526361A CN202011155428.5A CN202011155428A CN112526361A CN 112526361 A CN112526361 A CN 112526361A CN 202011155428 A CN202011155428 A CN 202011155428A CN 112526361 A CN112526361 A CN 112526361A
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- battery
- internal clock
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- 238000000034 method Methods 0.000 title claims abstract description 30
- 238000012544 monitoring process Methods 0.000 title claims abstract description 26
- 238000005070 sampling Methods 0.000 claims abstract description 14
- 230000005611 electricity Effects 0.000 claims 1
- 238000010411 cooking Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Classifications
-
- 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
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24C—DOMESTIC STOVES OR RANGES ; DETAILS OF DOMESTIC STOVES OR RANGES, OF GENERAL APPLICATION
- F24C3/00—Stoves or ranges for gaseous fuels
- F24C3/10—Arrangement or mounting of ignition devices
- F24C3/103—Arrangement or mounting of ignition devices of electric ignition devices
-
- 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
-
- 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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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Secondary Cells (AREA)
Abstract
The invention discloses a method for monitoring available electric quantity of a battery and a stove igniter using the same, wherein the method for monitoring the available electric quantity of the battery comprises the following steps: sampling the voltage value of the battery at fixed intervals and calculating the current voltage value of the battery; judging whether an ignition instruction exists or not, if so, executing an ignition action, and starting timing the working time; and judging whether the working time reaches a preset working time period or not and whether the internal clock reaches a preset internal clock period or not, and calculating a residual available working time value or a residual available internal clock period value. According to the method for monitoring the available electric quantity of the battery, whether the working time reaches the preset working time period or not and whether the internal clock reaches the preset internal clock period or not are monitored, and the remaining available working time value and the remaining available internal clock period value are obtained, so that the battery can be timely known when the electric quantity of the battery is low, early warning is given in advance, sudden power failure is prevented, and the safety and the stability of system work are improved.
Description
Technical Field
The invention belongs to the technical field of battery electric quantity, and particularly relates to a method for monitoring available electric quantity of a battery and a stove igniter using the method.
Background
In current cooktop battery powered control systems, the various loads involved in opening require battery power to be consumed due to the multi-functional cooking process, such as pulse ignition, solenoid valves, temperature sensing, and adjustable proportional valves.
However, the existing control system for supplying power to the cooking stove battery does not evaluate and predict the power supply quantity of the battery, so that sudden power failure in the cooking process may be caused, the effect of the control process is affected, and even potential safety hazards are generated, so that the intelligent cooking process cannot be smoothly completed.
Disclosure of Invention
In order to solve the problems, the invention provides a method for monitoring the available electric quantity of a battery, which can timely acquire the electric quantity of the battery when the electric quantity of the battery is low, early-warning and prompting are carried out in advance, sudden power failure is prevented, and the safety and the stability of the system work are improved.
Another object of the present invention is to provide a range igniter.
The technical scheme adopted by the invention is as follows:
a method for monitoring available electric quantity of a battery comprises the following steps:
s1, electrifying the initialization parameter variable;
s2, starting timing by an internal clock, sampling the battery voltage value at fixed intervals, and calculating the current battery voltage value;
s3, judging whether an ignition instruction exists or not, if so, executing the ignition action, and starting timing the working time;
and S4, judging whether the working time reaches a preset working time period or not and whether the internal clock reaches a preset internal clock period or not, and if the working time reaches the preset working time period or the internal clock reaches the preset internal clock period, calculating to provide a remaining available working time value or a remaining available internal clock period value.
Preferably, in S1, the parameter variables include an internal clock value and an operating time value.
Preferably, in S2, the battery voltage value is sampled at fixed time intervals and the current battery voltage value is calculated, specifically:
sampling the voltage value of the primary battery at fixed intervals, recording the number of samples, judging whether the number of samples reaches a preset array value, if so, calculating the arithmetic average value of the voltage values of the batteries of the preset array value number to obtain the current voltage value of the battery, and if not, continuing to sample the voltage value of the battery at fixed intervals.
Preferably, in S2, the sampling of the battery voltage value at fixed time intervals includes:
the system is in a dormant state, awakens once at fixed time intervals and samples the voltage value of the battery.
Preferably, in S2, the fixed time is in milliseconds.
Preferably, the step S3 further includes returning to S2 if there is no ignition command.
Preferably, the S4 is specifically:
s41, judging whether the working time reaches a preset working time period or not, if so, calculating a remaining available working time value and outputting and resetting the working time;
and S42, if the working time does not reach the preset working time period, judging whether the internal clock reaches the preset internal clock period, if the internal clock reaches the preset internal clock period, calculating the remaining available internal clock period value, outputting, and then clearing the internal clock, and if not, returning to S2.
Preferably, the calculation formula of the remaining available operating time value N is:
N＝Twork*(UO-UL)/ΔUwork
wherein, TworkFor a predetermined operating time period, UOFor the current battery voltage value, ULFor a predetermined low-battery alarm voltage, Δ UworkThe change value of the battery capacity in the working time period.
Preferably, the remaining available internal clock period value M is calculated by the formula:
M＝Tperiod*(UO-UL)/ΔUperiod
wherein, TperiodFor a predetermined internal clock period, UOFor the current battery voltage value, ULFor a predetermined low-battery alarm voltage, Δ UperiodIs the battery charge variation value in the internal clock period.
The other technical scheme of the invention is realized as follows:
a stove igniter comprises the method for monitoring the available electric quantity of the battery.
Compared with the prior art, the method for monitoring the available electric quantity of the battery acquires the remaining available working time value and the remaining available internal clock period value by monitoring whether the working time reaches the preset working time period or not and whether the internal clock reaches the preset internal clock period or not, thereby realizing timely acquisition when the electric quantity of the battery is low, early warning and prompting in advance, preventing sudden power failure and improving the safety and stability of system work.
Drawings
Fig. 1 is a flowchart of a method for monitoring available battery power according to embodiment 1 of the present invention;
fig. 2 is a specific flowchart of a method for monitoring available battery power according to embodiment 1 of the present invention.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
Embodiment 1 of the present invention provides a method for monitoring available electric quantity of a battery, as shown in fig. 1-2, including the following steps:
s1, electrifying the initialization parameter variable;
s2, starting timing by an internal clock, sampling the battery voltage value at fixed intervals, and calculating the current battery voltage value;
s3, judging whether an ignition instruction exists or not, if so, executing the ignition action, and starting timing the working time;
and S4, judging whether the working time reaches a preset working time period or not and whether the internal clock reaches a preset internal clock period or not, and if the working time reaches the preset working time period or the internal clock reaches the preset internal clock period, calculating to provide a remaining available working time value or a remaining available internal clock period value.
Thus, firstly, electrifying to initialize parameter variables, then starting timing through an internal clock, sampling the voltage value of the battery at fixed intervals, and calculating the current voltage value of the battery; then judging whether an ignition instruction exists or not, if so, executing the ignition action, and starting timing the working time; and then judging whether the working time reaches a preset working time period or not and whether the internal clock reaches a preset internal clock period or not, and if the working time reaches the preset working time period or the internal clock reaches the preset internal clock period, calculating to provide a remaining available working time value or a remaining available internal clock period value, so that the working time can be timely known when the battery electric quantity is low, early warning is given in advance, sudden power failure is prevented, and the safety and the stability of the system work are improved.
In S1, the parameter variables include an internal clock value and an operating time value.
Therefore, after the system is powered on, the internal clock value and the working time value can be initialized, and preparation work is carried out for subsequent steps.
In S2, sampling the battery voltage value at fixed time intervals and calculating the current battery voltage value, specifically:
the system is in a dormant state, the battery voltage value is sampled once at intervals of fixed time, the sampling number is recorded, whether the sampling number reaches a preset array value or not is judged, if yes, the current battery voltage value is obtained by calculating the arithmetic mean value of the battery voltage values of the preset array value number, and if not, the battery voltage value continues to be sampled at intervals of fixed time.
Thus, the internal clock T starts to count at a fixed time interval (Y mm)Second) awakening one-time sampling of the battery voltage value and recording the sampling number of the battery voltage value as X1、X2......XnJudging whether the collected number reaches a preset number group value (n), if so, calculating the arithmetic mean value of the battery voltage values of the preset number group value number to obtain the current battery voltage value, namely the current battery voltage value UO＝(X1+X2+...+Xn)/n。
S3 also includes returning to S2 if there is no ignition command.
In this way, in S3, it is determined whether or not there is an ignition command, and if there is an ignition command, the ignition operation is executed and the operating time T is setTAnd starting timing, if the ignition command is not provided, returning to the step S2, continuously sampling the battery voltage value at fixed time intervals and calculating the current battery voltage value.
The S4 specifically includes:
s41, judging whether the working time reaches a preset working time period or not, if so, calculating a remaining available working time value and outputting and resetting the working time;
and S42, if the working time does not reach the preset working time period, judging whether the internal clock reaches the preset internal clock period, if the internal clock reaches the preset internal clock period, calculating the remaining available internal clock period value, outputting, and then clearing the internal clock, and if not, returning to S2.
Thus, the operating time T is first determinedTWhether a preset working time period T is reachedwork(for example, one hour), if the operation time T is setTReach the preset working time period TworkCalculating the value of the remaining available working time and outputting and resetting the working time; the calculation formula of the remaining available working time value N is as follows:
N＝Twork*(UO-UL)/ΔUwork
wherein, TworkFor a predetermined operating time period, UOFor the present value of the battery voltage to be present,ULfor a predetermined low-battery alarm voltage, Δ UworkThe change value of the battery capacity in the working time period.
Then, if the working time T isTDoes not reach the preset working time period TworkThen judging whether the internal clock T reaches the preset internal clock period TperiodIf the internal clock T reaches a predetermined internal clock period TperiodIf the internal clock period value is not available, returning to the step S2, continuing to sample the battery voltage value at fixed time intervals and calculating the current battery voltage value; the remaining available internal clock period value M is calculated by the formula:
M＝Tperiod*(UO-UL)/ΔUperiod
wherein, TperiodFor a predetermined internal clock period, UOFor the current battery voltage value, ULFor a predetermined low-battery alarm voltage, Δ UperiodIs the battery charge variation value in the internal clock period.
And finally, sending the acquired value of the remaining available working time or the value of the remaining available internal clock period to a control system for subsequent processing, for example, if the value is lower than a low-battery alarm voltage, alarming to prompt a user.
According to the method for monitoring the available electric quantity of the battery, whether the working time reaches the preset working time period or not and whether the internal clock reaches the preset internal clock period or not are monitored, and the remaining available working time value and the remaining available internal clock period value are obtained, so that the battery can be timely known when the electric quantity of the battery is low, early warning is given in advance, sudden power failure is prevented, and the safety and the stability of system work are improved.
Example 2
The embodiment 2 of the invention provides a stove igniter, which comprises the method for monitoring the available electric quantity of a battery.
According to the stove igniter, the remaining available working time value and the remaining available internal clock period value are obtained by monitoring whether the working time reaches the preset working time period or not and whether the internal clock reaches the preset internal clock period or not, so that the igniter can timely know when the battery electric quantity is low, early-warning prompt is performed in advance, sudden power failure is prevented, and the safety and the stability of system operation are improved.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any changes or substitutions that can be easily conceived by those skilled in the art within the technical scope of the present invention are included in the scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.
Claims (10)
1. A method for monitoring available electric quantity of a battery is characterized by comprising the following steps:
s1, electrifying the initialization parameter variable;
s2, starting timing by an internal clock, sampling the battery voltage value at fixed intervals, and calculating the current battery voltage value;
s3, judging whether an ignition instruction exists or not, if so, executing the ignition action, and starting timing the working time;
and S4, judging whether the working time reaches a preset working time period or not and whether the internal clock reaches a preset internal clock period or not, and if the working time reaches the preset working time period or the internal clock reaches the preset internal clock period, calculating to provide a remaining available working time value or a remaining available internal clock period value.
2. The method for monitoring available battery power according to claim 1, wherein in S1, the parameter variables include an internal clock value and an operating time value.
3. The method for monitoring available electric quantity of a battery according to claim 1 or 2, wherein in S2, the battery voltage value is sampled at regular intervals and the current battery voltage value is calculated, specifically:
sampling the voltage value of the primary battery at fixed intervals, recording the number of samples, judging whether the number of samples reaches a preset array value, if so, calculating the arithmetic average value of the voltage values of the batteries of the preset array value number to obtain the current voltage value of the battery, and if not, continuing to sample the voltage value of the battery at fixed intervals.
4. The method for monitoring available electric quantity of battery according to claim 3, wherein in S2, the battery voltage value is sampled at regular intervals, specifically:
the system is in a dormant state, awakens once at fixed time intervals and samples the voltage value of the battery.
5. The method for monitoring battery power consumption according to claim 3, wherein in the step S2, the fixed time is in milliseconds.
6. The method for monitoring the amount of electricity available to a battery according to claim 1 or 2, wherein said step S3 further comprises returning to step S2 if there is no ignition command.
7. The method for monitoring available electric quantity of a battery according to claim 1 or 2, wherein the S4 is specifically:
s41, judging whether the working time reaches a preset working time period or not, if so, calculating a remaining available working time value and outputting and resetting the working time;
and S42, if the working time does not reach the preset working time period, judging whether the internal clock reaches the preset internal clock period, if the internal clock reaches the preset internal clock period, calculating the remaining available internal clock period value, outputting, and then clearing the internal clock, and if not, returning to S2.
8. The method for monitoring the available electric quantity of a battery according to claim 7, wherein the calculation formula of the remaining available operating time value N is as follows:
N＝Twork*(UO-UL)/ΔUwork
wherein, TworkFor a predetermined operating time period, UOFor the current battery voltage value, ULFor a predetermined low-battery alarm voltage, Δ UworkThe change value of the battery capacity in the working time period.
9. The method of claim 7, wherein the remaining available internal clock period value M is calculated by the following formula:
M＝Tperiod*(UO-UL)/ΔUperiod
wherein, TperiodFor a predetermined internal clock period, UOFor the current battery voltage value, ULFor a predetermined low-battery alarm voltage, Δ UperiodIs the battery charge variation value in the internal clock period.
10. A range igniter, characterized in that it comprises a method for monitoring the useful capacity of a battery according to any one of claims 1 to 9.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011155428.5A CN112526361A (en) | 2020-10-26 | 2020-10-26 | Method for monitoring available electric quantity of battery and stove igniter applying same |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202011155428.5A CN112526361A (en) | 2020-10-26 | 2020-10-26 | Method for monitoring available electric quantity of battery and stove igniter applying same |
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| CN112526361A true CN112526361A (en) | 2021-03-19 |
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2020
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