Stand-alone data exchange method and equipment

Abstract

The invention provides a stand-alone data exchange method and equipment, and the equipment is used for obtaining data in a first target computer when the equipment is plugged with the first target computer: building a data sharing contract to form a data sharing protocol between the data exchange equipment and the first target computer, searching the first target computer, and transmitting the searched data to the first target computer; and extracting sharable data in the first target computer, and performing quality detection, format conversion and storage. When the equipment is plugged with a second target computer, transmitting shared data extracted from the first target computer to the second target computer; establishing a data utilization electronic protocol for defining a data exchange relationship between the data exchange equipment and the second target computer; and fusing the shared data extracted from the first target computer with the original data in the second target computer. And automatic exchange of data between the first target computer and the second target computer is realized. Data sharing between the two non-networked computers is achieved through the data exchange device, operation is convenient, and efficiency is high.

Description

technical field [0001] The invention relates to the field of data management, in particular to a stand-alone data exchange method and equipment used in a network disconnection environment. Background technique [0002] With the popularization of information technology, it has become the norm to use professional information systems for business processing and information management in various fields such as agriculture and industry. Different information systems usually have their own independent databases, which are used to store a large amount of data generated by the system operation, such as real estate registration databases integrated with real estate and rural contracted land databases. However, due to the lack of a data sharing and exchange mechanism among most systems, many business systems are often isolated information islands that operate independently, especially for information systems that require non-networked or private networks to handle business due to secu...

AI Technical Summary

Problems solved by technology

However, due to the lack of data sharing and exchange mechanisms among most systems, many business systems are often isolated information islands that operate independently, especially for information systems that require non-networked or dedicated networks to handle business due to security factors, data sharing is more difficult

However, there is a phenomenon of data cross-duplication among the data of various business systems. Due to the differences in collection methods and update frequencies, the information of the same attribute of the same object is inconsistent, making the data between various systems inconsistent. Compatible use

Sometimes the data content between different systems needs to be integrated to form a new data set. However, due to the lack of reasonable and effective data sharing methods, the staff who need the data do not know which systems and which data can be used on the one hand, and on the other hand, even if they know The workload of extracting data from databases with different structures is also very large, and it is necessary to master a variety of data management systems, which is difficult for ordinary staff

The difficulty of integrating data is sometimes greater than the difficulty of re-investigating data, resulting in low utilization of data resources in each system, and even repeated investigations. Therefore, there is an urgent need for a data exchange method and equipment suitable for network disconnection. Exchange efficiency of existing data resources

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