CN113702848A - Battery detection method based on signal dynamic output - Google Patents
Battery detection method based on signal dynamic output Download PDFInfo
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- CN113702848A CN113702848A CN202110959418.5A CN202110959418A CN113702848A CN 113702848 A CN113702848 A CN 113702848A CN 202110959418 A CN202110959418 A CN 202110959418A CN 113702848 A CN113702848 A CN 113702848A
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- 238000001514 detection method Methods 0.000 title claims abstract description 55
- 238000000034 method Methods 0.000 claims description 41
- 238000007600 charging Methods 0.000 claims description 36
- 238000007599 discharging Methods 0.000 claims description 36
- 230000002159 abnormal effect Effects 0.000 claims description 6
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000003068 static effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010277 constant-current charging Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
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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]
- G01R31/385—Arrangements for measuring battery or accumulator variables
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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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Abstract
The invention discloses a battery detection method based on signal dynamic output, which comprises the following steps of firstly editing following step software through a battery detection system, compiling the following step flow by the software, then obtaining a real-time value of a following signal from a battery management system by the battery detection system, outputting the following signal by the battery detection system according to the signal type and the following signal real-time value, judging, ending the following step if the battery detection system detects that the following step meets any cut-off condition, otherwise continuing to execute the following step, ending the following step, and then executing the following flow until the flow is ended, and the invention has the advantages that: the output of the battery detection equipment can be dynamically adjusted according to the characteristics of the battery at different stages, so that the battery achieves higher quality; the cut-off conditions are also diverse, including but not limited to time cut-off, voltage cut-off, cut-off values, allowing the customer to dynamically charge and discharge, and setting different cut-off conditions according to the battery condition.
Description
[ technical field ] A method for producing a semiconductor device
The invention relates to the technical field of battery detection, in particular to a battery detection method based on signal dynamic output.
[ background of the invention ]
In the traditional battery detection system, an output value is set when a working step scheme is edited, and the traditional battery detection system is relatively static and controls the output of battery detection equipment by the battery detection system. With the continuous development of batteries, the output of the battery needs to be continuously adjusted by a battery management system in the whole charging and discharging process according to the characteristics of the batteries, so that the batteries achieve higher quality. Therefore, the battery detection device is required to be controlled by the battery management system to output in real time, and dynamic charging and discharging are realized.
[ summary of the invention ]
The invention aims to solve the problem that the traditional battery detection system is a novel battery detection method based on signal dynamic output, which is provided by setting an output value when editing a process step scheme, is relatively static and simultaneously is insufficient for controlling the output of battery detection equipment by the battery detection system.
The invention is realized by the following technical scheme:
a battery detection method based on signal dynamic output comprises the following steps:
s1: editing following step software is arranged on the battery detection system;
s2: editing following step software according to the click in the step S1, and entering a following step;
s3: executing a following step flow according to the following step entered in the step S2, and standing if the initial value is not set in the following step; if the initial value is set following the process step, the battery detection system outputs the initial value;
s4: the battery detection system acquires a real-time value of the following signal from the battery management system, and outputs the real-time value of the following signal according to the type of the signal and the real-time value of the following signal;
s5: and according to the signal type and the output of the signal real-time value, the battery detection system performs judgment in the step S4: if the battery detection system detects that the real-time value of the following signal is greater than or equal to the output maximum value set by the following process step, the battery detection system outputs the output maximum value; if the battery detection system detects that the real-time value of the following signal is smaller than or equal to the output minimum value set by the following process step, the battery detection system outputs the output minimum value; if the battery detection system detects that the following process step meets any one of the cut-off conditions, the following process step is ended, otherwise, the following process step is continuously executed;
s6: the execution in step S5 is ended following the process step, and the following flow is executed until the flow is ended.
Further, the edit follower step software includes, but is not limited to, follower type, signal type, follower signal, set output maximum, output minimum, cutoff, initial value, time cutoff, voltage cutoff.
Further, the cutoff conditions in step S5 include, but are not limited to, a cutoff value, a time cutoff, and a voltage cutoff.
Further, the following types include, but are not limited to, power, current; the selective power is to charge and discharge by power output, and the selective current is to charge and discharge by current output;
the signal types include but are not limited to charge and discharge identical signals, charge signals and discharge signals;
when the same signal is selected for charging and discharging, according to the real-time value of the signal, the positive number is charging, and the negative number is discharging;
when the charging signal is selected, charging is carried out according to the absolute value of the real-time value of the signal, so that charging and discharging can be controlled conveniently by different signals;
when the discharging signal is selected, discharging is carried out according to the absolute value of the real-time value of the signal, so that charging and discharging can be controlled conveniently by different signals;
the maximum output value is: when the signal value exceeds the maximum value, the charging and discharging are carried out by outputting the maximum value, so that the phenomenon of overcharge or overdischarge can be effectively prevented when a signal sender is abnormal;
the output minimum value is: when the signal value exceeds the maximum value, the charging and discharging are carried out by outputting the minimum value, so that the phenomenon of overcharge or overdischarge can be effectively prevented when a signal sender is abnormal;
the initial value is as follows: the output of the device before the following signal value is read; if the initial value is not set, standing is equivalent to, and charging and discharging operations are not carried out; and if the initial value is set, charging and discharging are carried out according to the initial value, and after a signal real-time value is read, the signal real-time value is output according to the signal real-time value.
Further, the cutoff value: when the real-time value of the signal is greater than (cutoff-cutoff offset value) and the real-time value is less than (cutoff + cutoff offset value), the following process step is ended;
the time is up: after the execution time of the process step reaches a time cut-off condition, the process step is ended;
the voltage is cut off: after the charge or discharge voltage reaches the voltage cutoff condition, the process step is followed to end.
The invention has the beneficial effects that:
(1) the output of the battery detection equipment can be dynamically adjusted according to the characteristics of the battery at different stages, so that the battery achieves higher quality; the dynamic adjustment output is controlled by a battery management system, and meanwhile, the invention also provides upper and lower limit setting, thereby increasing the safety protection in the charging and discharging process of the battery, avoiding the safety problem caused by over-charging and over-discharging and ensuring the use of a user to be safer;
(2) the cut-off conditions of the invention are also diversified, including but not limited to time cut-off, voltage cut-off and cut-off value, so that customers can charge and discharge dynamically, and different cut-off conditions can be set according to the battery conditions.
[ description of the drawings ]
FIG. 1 is a schematic flow chart of a battery detection method based on dynamic signal output according to the present invention;
[ detailed description ] embodiments
The invention is further described with reference to the accompanying drawings and the detailed description:
as shown in fig. 1, a battery detection method based on signal dynamic output includes the following steps:
s1: editing following step software is arranged on the battery detection system;
s2: editing following step software according to the click in the step S1, and entering a following step;
s3: executing a following step flow according to the following step entered in the step S2, and standing if the initial value is not set in the following step; if the initial value is set following the process step, the battery detection system outputs the initial value;
s4: the battery detection system acquires a real-time value of the following signal from the battery management system, and outputs the real-time value of the following signal according to the type of the signal and the real-time value of the following signal;
s5: and according to the signal type and the output of the signal real-time value, the battery detection system performs judgment in the step S4: if the battery detection system detects that the real-time value of the following signal is greater than or equal to the output maximum value set by the following process step, the battery detection system outputs the output maximum value; if the battery detection system detects that the real-time value of the following signal is smaller than or equal to the output minimum value set by the following process step, the battery detection system outputs the output minimum value; if the battery detection system detects that the following process step meets any one of the cut-off conditions, the following process step is ended, otherwise, the following process step is continuously executed;
s6: the execution in step S5 is ended following the process step, and the following flow is executed until the flow is ended.
Preferably, the edit follower step software includes, but is not limited to, follower type, signal type, follower signal, set output maximum, output minimum, cutoff, initial value, time cutoff, voltage cutoff.
Preferably, the cutoff condition in step S5 includes, but is not limited to, a cutoff value, a time cutoff, and a voltage cutoff.
Preferably, the following types include, but are not limited to, power, current; the selective power is to charge and discharge by power output, and the selective current is to charge and discharge by current output;
when following the type current, the signal type charges and discharges the same signal, the maximum value is 10A, the minimum value is-6A, and the initial value is 1A. After the following process step is carried out, constant current charging is carried out by using the current of 1A, after the signal real-time value of 2A is read, charging is carried out by using 2A immediately, and discharging is carried out by using-5A when the signal real-time value of-5A is read. When the signal value is equal to 11A, charging is performed at 10A, and when the signal value is equal to-7A, discharging is performed at-6A;
the signal types include but are not limited to charge and discharge identical signals, charge signals and discharge signals;
when the same signal is selected for charging and discharging, according to the real-time value of the signal, the positive number is charging, and the negative number is discharging;
when the charging signal is selected, charging is carried out according to the absolute value of the real-time value of the signal, so that charging and discharging can be controlled conveniently by different signals;
when the discharging signal is selected, discharging is carried out according to the absolute value of the real-time value of the signal, so that charging and discharging can be controlled conveniently by different signals;
the maximum output value is: when the signal value exceeds the maximum value, the charging and discharging are carried out by outputting the maximum value, so that the phenomenon of overcharge or overdischarge can be effectively prevented when a signal sender is abnormal;
the output minimum value is: when the signal value exceeds the maximum value, the charging and discharging are carried out by outputting the minimum value, so that the phenomenon of overcharge or overdischarge can be effectively prevented when a signal sender is abnormal;
the initial value is as follows: the output of the device before the following signal value is read; if the initial value is not set, standing is equivalent to, and charging and discharging operations are not carried out; and if the initial value is set, charging and discharging are carried out according to the initial value, and after a signal real-time value is read, the signal real-time value is output according to the signal real-time value.
Preferably, the cutoff value is: when the real-time value of the signal is greater than (cutoff-cutoff offset value) and the real-time value is less than (cutoff + cutoff offset value), the following process step is ended;
the time is up: after the execution time of the process step reaches a time cut-off condition, the process step is ended;
the voltage is cut off: after the charge or discharge voltage reaches the voltage cutoff condition, the process step is followed to end.
When the current is followed, the signal type charges and discharges the same signal, the following signal I1, the maximum value 10A, the minimum value-6A, the initial value 1A, the cut-off value 0A, the cut-off deviation value 0.000001A, the time cut-off value 00:00:15.000 and the voltage cut-off value 8V are followed; firstly, when the execution time of the following process step reaches 00:00:15.000, the process step is ended; when the value of the following signal I1 is 0, the following process step is finished; and thirdly, when the battery is charged or discharged and the voltage reaches 8V, finishing following the process step.
Appropriate changes and modifications to the embodiments described above will become apparent to those skilled in the art from the disclosure and teachings of the foregoing description. Therefore, the present invention is not limited to the specific embodiments disclosed and described above, and some modifications and variations of the present invention should fall within the scope of the claims of the present invention. Furthermore, although specific terms are employed herein, they are used in a generic and descriptive sense only and not for purposes of limitation.
Claims (5)
1. A battery detection method based on signal dynamic output is characterized by comprising the following steps:
s1: editing following step software is arranged on the battery detection system;
s2: editing following step software according to the click in the step S1, and entering a following step;
s3: executing a following step flow according to the following step entered in the step S2, and standing if the initial value is not set in the following step; if the initial value is set following the process step, the battery detection system outputs the initial value;
s4: the battery detection system acquires a real-time value of the following signal from the battery management system, and outputs the real-time value of the following signal according to the type of the signal and the real-time value of the following signal;
s5: and according to the signal type and the output of the signal real-time value, the battery detection system performs judgment in the step S4: if the battery detection system detects that the real-time value of the following signal is greater than or equal to the output maximum value set by the following process step, the battery detection system outputs the output maximum value; if the battery detection system detects that the real-time value of the following signal is smaller than or equal to the output minimum value set by the following process step, the battery detection system outputs the output minimum value; if the battery detection system detects that the following process step meets any one of the cut-off conditions, the following process step is ended, otherwise, the following process step is continuously executed;
s6: the execution in step S5 is ended following the process step, and the following flow is executed until the flow is ended.
2. The battery detection method based on signal dynamic output according to claim 1, characterized in that: the edit follow process step software includes, but is not limited to, follow type, signal type, follow signal, set output maximum, output minimum, cutoff, initial value, time cutoff, voltage cutoff.
3. The battery detection method based on signal dynamic output according to claim 1, characterized in that: the cutoff conditions in step S5 include, but are not limited to, cutoff value, time cutoff, and voltage cutoff.
4. The battery detection method based on signal dynamic output according to claim 2, characterized in that: the following types include, but are not limited to, power, current; the selective power is to charge and discharge by power output, and the selective current is to charge and discharge by current output;
the signal types include but are not limited to charge and discharge identical signals, charge signals and discharge signals;
when the same signal is selected for charging and discharging, according to the real-time value of the signal, the positive number is charging, and the negative number is discharging;
when the charging signal is selected, charging is carried out according to the absolute value of the real-time value of the signal, so that charging and discharging can be controlled conveniently by different signals;
when the discharging signal is selected, discharging is carried out according to the absolute value of the real-time value of the signal, so that charging and discharging can be controlled conveniently by different signals;
the maximum output value is: when the signal value exceeds the maximum value, the charging and discharging are carried out by outputting the maximum value, so that the phenomenon of overcharge or overdischarge can be effectively prevented when a signal sender is abnormal;
the output minimum value is: when the signal value exceeds the maximum value, the charging and discharging are carried out by outputting the minimum value, so that the phenomenon of overcharge or overdischarge can be effectively prevented when a signal sender is abnormal;
the initial value is as follows: the output of the device before the following signal value is read; if the initial value is not set, standing is equivalent to, and charging and discharging operations are not carried out; and if the initial value is set, charging and discharging are carried out according to the initial value, and after a signal real-time value is read, the signal real-time value is output according to the signal real-time value.
5. The battery detection method based on signal dynamic output according to claim 3, characterized in that: the cutoff value is: when the real-time value of the signal is greater than (cutoff-cutoff offset value) and the real-time value is less than (cutoff + cutoff offset value), the following process step is ended;
the time is up: after the execution time of the process step reaches a time cut-off condition, the process step is ended;
the voltage is cut off: after the charge or discharge voltage reaches the voltage cutoff condition, the process step is followed to end.
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