Patent ID: 11900048
Assignee: BEIJING TSINGHUA CHANGGUNG HOSPITAL
Field: Medical technology (Instruments)
Classification: CPC G | IPC G

Claim 8:
9. An acquisition system for clinical experimental data, comprising:
an extraction module, configured to extract first clinical experimental data from a target information system based on a preset extraction model for clinical experimental data;
an acquisition module, configured to acquire at least one of speech input data or manual input data of a target user, and label the at least one of speech input data or manual input data to obtain second clinical experimental data;
a recognition module, configured to recognize to-be-extracted clinical experimental data based on a preset character recognition model, to obtain third clinical experimental data; and
a generation module, configured to organize and arrange the first clinical experimental data, the second clinical experimental data and the third clinical experimental data according to at least one of a chronological order or a weight of at least one of the first clinical experimental data, the second clinical experimental data and the third clinical experimental data to generate ultimate clinical experimental data;
wherein, before the recognizing to-be-extracted clinical experimental data based on a preset character recognition model to obtain third clinical experimental data, the recognition module is further configured to acquire at least one of a to-be-recognized text or a to-be-recognized image; recognize characters and a modifying sign based on a preset floating distance threshold to recognize the at least one of the to-be-recognized text or the to-be-recognized image to thus obtain recognized characters, concatenate the recognized characters based on a preset principle to obtain a recognized text; correct the recognized text based on a preset comparative document to obtain a corrected recognized text, and train a model based on the corrected recognized text to obtain the preset character recognition model;
wherein, the preset principle is a nearby principle or a modifying-sign-based principle; and
the preset floating distance threshold is a vertical floating distance of a character from a centerline in a vertical direction; and
wherein, in a situation that a correction is made due to an omission in writing, the modifying sign is detected, in a situation that vertical distances of characters within the modifying sign relative to the centerline in the vertical direction fluctuate, the characters within the modifying sign are compared with the preset comparative document and a semantic check is performed, and in a situation that a sentence is unclear due to a lack of the characters within the modifying sign, the characters within the modifying sign are included into the sentence.