ELECTRODE PLATE DEVIATION CORRECTION METHOD, APPARATUS, DEVICE, STORAGE MEDIUM AND PRODUCT

1 . An electrode plate deviation correction method, comprising:

collecting, by sensors, deviation data of an edge of an electrode plate relative to a preset boundary;

determining a deviation correction displacement of the electrode plate according to the deviation data; and

controlling, according to the deviation correction displacement, an unwinding apparatus for the electrode plate to adjust a position of the electrode plate so that the deviation data of the electrode plate relative to the preset boundary is within a target range.

2 . The method of claim 1 , wherein:

a number of the sensors is at least two, and the deviation data comprises a plurality of first deviation data items and a plurality of second deviation data items; and

collecting, by the sensors, the deviation data of the edge of the electrode plate relative to the preset boundary comprises:

collecting, by at least one sensor, the plurality of first deviation data items of a first edge of the electrode plate relative to a first preset boundary;

collecting, by at least another sensor, a plurality of third deviation data items of a second edge of the electrode plate relative to a second preset boundary, wherein the second edge of the electrode plate comprises a tab; and

filtering the plurality of third deviation data items according to a width of the tab to obtain the plurality of second deviation data items.

3 . The method of claim 2 , wherein filtering the plurality of third deviation data items according to the width of the tab to obtain the plurality of second deviation data items comprises:

determining a target deviation range according to the width of the tab; and

filtering out the third deviation data item within the target deviation range to obtain the plurality of second deviation data items.

4 . The method of claim 1 , wherein determining the deviation correction displacement of the electrode plate according to the deviation data comprises:

determining the deviation correction displacement of the electrode plate according to a preset proportion integration differentiation function and the deviation data.

5 . An electrode plate deviation correction device, comprising:

a memory storing computer program instructions; and

a processor configured to read and execute the computer program instructions to implement the method of claim 1 .

6 . A computer-readable storage medium having stored thereon computer program instructions that, when executed by a processor, implement the method according to claim 1 .

7 . An electrode plate deviation correction apparatus, comprising:

a collecting module configured to collect, by sensors, deviation data of an edge of an electrode plate relative to a preset boundary;

a processing module configured to determine a deviation correction displacement of the electrode plate according to the deviation data; and

a control module configured to control, according to the deviation correction displacement, an unwinding apparatus for the electrode plate to adjust a position of the electrode plate so that the deviation data of the electrode plate relative to the preset boundary is within a target range.

8 . The apparatus of claim 7 , wherein:

a number of the sensors is at least two, and the deviation data comprises a plurality of first deviation data items and a plurality of second deviation data items;

the collecting module is further configured to:

collect, by at least one sensor, the plurality of first deviation data items of a first edge of the electrode plate relative to a first preset boundary; and

collect, by at least another sensor, a plurality of third deviation data items of a second edge of the electrode plate relative to a second preset boundary, wherein the second edge of the electrode plate comprises a tab; and

the processing module is further configured to filter the plurality of third deviation data items according to a width of the tab to obtain the plurality of second deviation data items.

9 . The apparatus of claim 8 , wherein:

the collecting module is further configured to determine a target deviation range according to the width of the tab; and

the collecting module is further configured to filter out the third deviation data item within the target deviation range to obtain the plurality of second deviation data items.

10 . The apparatus of claim 7 , wherein:

the processing module is further configured to determine the deviation correction displacement of the electrode plate according to a preset proportion integration differentiation function and the deviation data.