Multi-channel document data collection method and system in power grid dispatching service field

The invention provides a multi-channel document data collection method and system in the field of power grid dispatching businesses, and the method comprises the steps: dividing document data required by dispatching into network data and other business system data, respectively obtaining the network data and the other business system data, and directly obtaining the network data in a specific function page of a business system through a network data collector; acquiring data of other service systems from the service systems in an interface defining manner or an authentication acquiring manner; performing data management on the document data required by scheduling and acquired by different channels to meet the storage requirement of the data; and storing the document data required by scheduling after data treatment based on different data types, so that scheduling staff can call and process the document data. According to the method, different crawling modes are adopted for different information sources, it ca