Data Acquisition System and Data Acquisition Method Based on Bond Transaction

Abstract

The invention discloses a data acquisition system based on bond transaction and a data acquisition method thereof. The data acquisition system comprises a client (1), a server (2), a management end (3) and a data acquisition server (23), wherein the data acquisition server (23) comprises a data extraction module (24), a data processing module (25), a distributed data storage management module (26) and a query module (27); the data processing module (25) comprises a data association module (29) for carrying out association by using parameter features, a classification module (30) based on time sequence classification and a clustering module (31) for carrying out duplicate removal on the data; the distributed data storage management module (26) comprises a time sequence data memory (32) for storing time sequence data and a data memory (33) for storing non-time sequence data; and the query module (27) carries out query in the distributed data storage management module (26) based on a query command.

Description

technical field [0001] The invention relates to the field of data collection, in particular to a bond transaction-based data collection system and a data collection method thereof. Background technique [0002] The bond trading system must first complete the processing of the entire transaction process, including quotation processing, quotation display, click request processing, transaction inspection and other functions, while providing transaction information services such as bond positions, available funds, and market conditions. It is also necessary to record the entire transaction process of the market, and provide market management and control functions such as inquiry, monitoring, and emergency for transaction managers to ensure the smooth operation of the transaction system. As bond transactions face huge data shocks such as millions of concurrent user accesses and thousands of concurrent transaction processing per second, it is necessary to optimize data collection ...

AI Technical Summary

Problems solved by technology

However, this patent cannot be applied to bond transaction processing, and does not have the ability to complete the processing of the entire transaction process, including quotation processing, quotation display, click request processing, transaction inspection, provision of bond positions, available funds, market conditions, etc. The transaction process is recorded throughout the process to ensure the smooth operation of the transaction system, and it is unavoidable to avoid the large amount of data in the system and the rapid change of data, which makes it impossible to improve the efficiency, quality and reliability of data collection while maintaining the smooth operation of bond transaction processing , so as to improve the reliability of the overall operation of the system, and it is impossible to avoid the problem of repeated data collection under the large data volume and high-frequency changes of bond transactions

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