The present disclosure relates to a chromatogram detection and analysis method, belonging to that technical field of chromatographic analysis, wherein the system comprises a data acquiring unit, which is configured to acquire raw data generated by a chromatographic analysis instrument; an analysis processing unit, which is configured to analyze the raw data based on the analysis operation configured by a user to obtain analysis data; a storing and managing unit, which is configured to store raw data and analysis data, and store method parameters and management data of the analysis system; a client unit, which is configured to provide the interactive interface of the system to a user; wherein the storing and managing unit comprises a first database for storing raw data and analysis data and a second database for storing method parameters and management data of the analysis system. The present disclosure is beneficial to ensuring the integrity and security of the acquired raw data and meeting the new demands in the industry practice.

A chromatogram data processing apparatus comprises: a chromatogram acquisition unit 24 configured to acquire a chromatogram; a parameter designation receiving unit 22 configured to receive an operation for designating a plurality of values for a predetermined waveform processing parameter; a waveform processing execution unit 24 configured to execute waveform processing on said chromatogram by applying each of the plurality of values of said predetermined waveform processing parameter received by the parameter designation receiving unit; and a display control unit 25 configured to cause a display device 32 to display a first waveform processing result acquired by waveform processing to which one of the plurality of values of said predetermined waveform processing parameter is applied, and a second waveform processing result acquired by waveform processing to which another one of said plurality of values is applied.