CN114137432A - Channel automatic locking detection method - Google Patents
Channel automatic locking detection method Download PDFInfo
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- CN114137432A CN114137432A CN202111421148.9A CN202111421148A CN114137432A CN 114137432 A CN114137432 A CN 114137432A CN 202111421148 A CN202111421148 A CN 202111421148A CN 114137432 A CN114137432 A CN 114137432A
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- 238000001514 detection method Methods 0.000 title claims abstract description 14
- 238000012360 testing method Methods 0.000 claims abstract description 105
- 239000000463 material Substances 0.000 claims abstract description 5
- 230000015572 biosynthetic process Effects 0.000 claims description 3
- 238000013523 data management Methods 0.000 claims description 3
- 238000004519 manufacturing process Methods 0.000 abstract description 5
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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]
- G01R31/396—Acquisition or processing of data for testing or for monitoring individual cells or groups of cells within a battery
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Abstract
The invention provides a channel automatic locking detection method, clicking BTS software to start a cell test; the BTS software issues a designated flow according to the material, clamping and flow request signals, tests and waits for the test to be completed; after the test is finished, if the dispatching system exists, the corresponding cell data is uploaded to the appointed dispatching system, and if the dispatching system does not exist, the data is directly exported to the local; if the dispatching system exists, obtaining a battery cell test result from the dispatching system, otherwise, judging the battery cell test result by self-definition; storing the test result and the test information of each channel locally; whether continuous NG is set or not is automatically detected, the specified NG times are reached, the channel is locked, and the channel is prevented from being restarted, so that the method has the advantages that: the bad channel is prevented from being repeatedly started, the excellent rate of the battery cell test is improved, the manual detection cost is reduced, and the production efficiency of the automatic battery is greatly improved.
Description
[ technical field ] A method for producing a semiconductor device
The invention relates to the technical field of battery testing, in particular to a channel automatic locking detection method.
[ background of the invention ]
The passageway is at the in-process that carries out the charge-discharge test, and contact failure or voltage unstability scheduling problem can appear in the passageway to lead to the electric core specification parameter that tests to be not conform to the standard, owing to do not shield this passageway, so the electric core of this passageway test at every turn all is NG, thereby has reduced electric core test goodness. And the efficiency is low through manual detection, a large amount of manpower and material resources are required to be consumed, and the automatic production line cannot be suitable for large-batch automatic production lines.
[ summary of the invention ]
The present invention is directed to a novel method for detecting automatic channel locking, which solves the above-mentioned problems.
The invention is realized by the following technical scheme:
a channel automatic locking detection method is characterized by comprising the following steps:
s1: clicking BTS software to start a cell test;
s2: the BTS software issues a designated flow according to the material, clamping and flow request signals, tests and waits for the test to be completed;
s3: after the test is finished, if the dispatching system exists, the corresponding cell data is uploaded to the appointed dispatching system, and if the dispatching system does not exist, the data is directly exported to the local;
s4: after the test in step S3 is completed, the BTS software starts to obtain a test result, if a scheduling system exists, a cell test result is obtained from the scheduling system, otherwise, the cell test result is determined by self-definition;
s5: after the test in step S4 is completed, storing the test result and the test information of each channel locally;
s6: automatically detecting whether continuous NG is set or not according to the judgment of step S5 after the test is finished, if the continuous NG is not configured, carrying out normal test, and if the BTS software is set, carrying out judgment according to the data of the test result; if the NG is tested, further judging whether the specified NG times are reached;
s7: and (4) sending the judgment result to BTS software according to the step S6, locking the channel when the specified NG times is reached, and preventing the channel from being restarted.
Further, the scheduling system in step S4 is used for storing a data management system for uploading data, determining results, and tracing history data.
Further, the BTS software comprises but is not limited to a result storage module, a parameter setting module, a result query module, an NG judgment value module, a continuous NG frequency judgment module and a local test NG judgment module.
Further, the result stores: storing the test result and the test information of each electric core in a local yield statistical table for subsequent historical result query, wherein the test result comprises a formation name, a bar code, a clamp number, a clamp channel number, a test result and the like of the test;
setting the parameters: through producing the line configuration, set up whether to launch self-defining locking channel to and the relevant parameter configuration of self-defining locking channel: information such as the number of continuous NG locks, and NG determination value;
and inquiring the result: after the electric core test is finished, removing the locked channel, and inquiring the value of the latest written continuous N times from the yield statistical table according to the clamp number and the clamp channel number of the current NG channel for comparison;
the NG judgment value module: after the cell test is finished, corresponding data are uploaded to a designated scheduling system, after the scheduling system receives the corresponding cell data, whether the cell is tested OK or NG can be judged according to cell judgment conditions set by the scheduling system, after the scheduling system judges that the cell is tested OK or NG, a BTS client side obtains a test result corresponding to the cell from the scheduling system through a result obtaining interface, and if the cell is not equal to a positive value, the BTS client side judges that the cell is NG.
Further, the local test NG judges: after the battery cell test is finished, judging the result of the battery cell according to the test data and the locally set judgment condition, if: judging the values of the step, the cut-off voltage, the cut-off capacity and the DCR value, and judging that different results are as follows if different judging conditions are met: the step NG result is 1, the voltage NG result is 2, the capacity NG result is 3, the normal battery cell 4 is judged to be NG if the local test result is not equal to OK;
the continuous NG frequency judging module: and the normal cell result may be a plurality of values, when the test is NG, the result of N times of continuous test of the latest test is obtained for judgment, if the result is not the value set as the quality product, the channel is judged to be NG continuously, and channel locking is carried out.
The invention has the beneficial effects that:
(1) after the channel is automatically locked, field personnel can check whether the channel has problems through the channel locking mark, so that a bad channel can be conveniently and quickly searched;
(2) the repeated starting of the channel can be prevented, and the excellent rate of the test of the battery cell is improved;
(3) the manual detection cost is reduced, and the production efficiency of the automatic battery is greatly improved.
[ description of the drawings ]
FIG. 1 is a schematic diagram of an automatic channel locking detection method according to the present invention;
FIG. 2 is a flow chart of the method for detecting the automatic locking of the channel according to the present invention.
[ detailed description ] embodiments
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-2, in an embodiment of the present invention, a method for detecting automatic locking of a channel includes the following steps:
s1: clicking BTS software to start a cell test;
s2: the BTS software issues a designated flow according to the material, clamping and flow request signals, tests and waits for the test to be completed;
s3: after the test is finished, if the dispatching system exists, the corresponding cell data is uploaded to the appointed dispatching system, and if the dispatching system does not exist, the data is directly exported to the local;
s4: after the test in step S3 is completed, the BTS software starts to obtain a test result, if a scheduling system exists, a cell test result is obtained from the scheduling system, otherwise, the cell test result is determined by self-definition;
s5: after the test in step S4 is completed, storing the test result and the test information of each channel locally;
s6: automatically detecting whether continuous NG is set or not according to the judgment of step S5 after the test is finished, if the continuous NG is not configured, carrying out normal test, and if the BTS software is set, carrying out judgment according to the data of the test result; if the NG is tested, further judging whether the specified NG times are reached;
s7: and (4) sending the judgment result to BTS software according to the step S6, locking the channel when the specified NG times is reached, and preventing the channel from being restarted.
As a preferable scheme of the invention: the scheduling system in step S4 is a data management system for storing upload data, determination results, and trace-back history data.
As a preferable scheme of the invention: the BTS software comprises but is not limited to a result storage module, a parameter setting module, a result query module, an NG judgment value module, a continuous NG frequency judgment module and a local test NG judgment module.
As a preferable scheme of the invention: and the result is stored: storing the test result and the test information of each electric core in a local yield statistical table for subsequent historical result query, wherein the test result comprises a formation name, a bar code, a clamp number, a clamp channel number, a test result and the like of the test;
setting the parameters: through producing the line configuration, set up whether to launch self-defining locking channel to and the relevant parameter configuration of self-defining locking channel: information such as the number of continuous NG locks, and NG determination value;
and inquiring the result: after the electric core test is finished, removing the locked channel, and inquiring the value of the latest written continuous N times from the yield statistical table according to the clamp number and the clamp channel number of the current NG channel for comparison;
the NG judgment value module: after the cell test is finished, corresponding data are uploaded to a designated scheduling system, after the scheduling system receives the corresponding cell data, whether the cell is tested OK or NG can be judged according to cell judgment conditions set by the scheduling system, after the scheduling system judges that the cell is tested OK or NG, a BTS client side obtains a test result corresponding to the cell from the scheduling system through a result obtaining interface, and if the cell is not equal to a positive value, the BTS client side judges that the cell is NG.
As a preferable scheme of the invention: and judging by the local test NG: after the battery cell test is finished, judging the result of the battery cell according to the test data and the locally set judgment condition, if: judging the values of the step, the cut-off voltage, the cut-off capacity and the DCR value, and judging that different results are as follows if different judging conditions are met: the step NG result is 1, the voltage NG result is 2, the capacity NG result is 3, the normal battery cell 4 is judged to be NG if the local test result is not equal to OK;
the continuous NG frequency judging module: and the normal cell result may be a plurality of values, when the test is NG, the result of N times of continuous test of the latest test is obtained for judgment, if the result is not the value set as the quality product, the channel is judged to be NG continuously, and channel locking is carried out.
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 channel automatic locking detection method is characterized by comprising the following steps:
s1: clicking BTS software to start a cell test;
s2: the BTS software issues a designated flow according to the material, clamping and flow request signals, tests and waits for the test to be completed;
s3: after the test is finished, if the dispatching system exists, the corresponding cell data is uploaded to the appointed dispatching system, and if the dispatching system does not exist, the data is directly exported to the local;
s4: after the test in step S3 is completed, the BTS software starts to obtain a test result, if a scheduling system exists, a cell test result is obtained from the scheduling system, otherwise, the cell test result is determined by self-definition;
s5: after the test in step S4 is completed, storing the test result and the test information of each channel locally;
s6: automatically detecting whether continuous NG is set or not according to the judgment of step S5 after the test is finished, if the continuous NG is not configured, carrying out normal test, and if the BTS software is set, carrying out judgment according to the data of the test result; if the NG is tested, further judging whether the specified NG times are reached;
s7: and (4) sending the judgment result to BTS software according to the step S6, locking the channel when the specified NG times is reached, and preventing the channel from being restarted.
2. The channel automatic lock detection method according to claim 1, characterized in that: the scheduling system in step S4 is a data management system for storing upload data, determination results, and trace-back history data.
3. The channel automatic lock detection method according to claim 1, characterized in that: the BTS software comprises but is not limited to a result storage module, a parameter setting module, a result query module, an NG judgment value module, a continuous NG frequency judgment module and a local test NG judgment module.
4. The channel automatic lock detection method according to claim 3, characterized in that: and the result is stored: storing the test result and the test information of each electric core in a local yield statistical table for subsequent historical result query, wherein the test result comprises a formation name, a bar code, a clamp number, a clamp channel number, a test result and the like of the test;
setting the parameters: through producing the line configuration, set up whether to launch self-defining locking channel to and the relevant parameter configuration of self-defining locking channel: information such as the number of continuous NG locks, and NG determination value;
and inquiring the result: after the electric core test is finished, removing the locked channel, and inquiring the value of the latest written continuous N times from the yield statistical table according to the clamp number and the clamp channel number of the current NG channel for comparison;
the NG judgment value module: after the cell test is finished, corresponding data are uploaded to a designated scheduling system, after the scheduling system receives the corresponding cell data, whether the cell is tested OK or NG can be judged according to cell judgment conditions set by the scheduling system, after the scheduling system judges that the cell is tested OK or NG, a BTS client side obtains a test result corresponding to the cell from the scheduling system through a result obtaining interface, and if the cell is not equal to a positive value, the BTS client side judges that the cell is NG.
5. The channel automatic lock detection method according to claim 3, characterized in that: and judging by the local test NG: after the battery cell test is finished, judging the result of the battery cell according to the test data and the locally set judgment condition, if: judging the values of the step, the cut-off voltage, the cut-off capacity and the DCR value, and judging that different results are as follows if different judging conditions are met: the step NG result is 1, the voltage NG result is 2, the capacity NG result is 3, the normal battery cell 4 is judged to be NG if the local test result is not equal to OK;
the continuous NG frequency judging module: and the normal cell result may be a plurality of values, when the test is NG, the result of N times of continuous test of the latest test is obtained for judgment, if the result is not the value set as the quality product, the channel is judged to be NG continuously, and channel locking is carried out.
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| CN202111421148.9A CN114137432A (en) | 2021-11-26 | 2021-11-26 | Channel automatic locking detection method |
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