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Design of Specific Business Comprehensive Social Information System

Author: KongWeiPeng
Tutor: ZhouJie
School: Nanjing University of Information Engineering
Course: System Analysis and Integration
Keywords: Social information integrated application system AT89S52 nRF905 Hotel information system
CLC: TP311.52
Type: Master's thesis
Year: 2011
Downloads: 25
Quote: 1
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Abstract

Urban area gradually expanded, in recent years, along with the rapid increase of the floating population and the world's anti-terrorism situation increasingly grim, various social instability factors also expanded. Not rely solely on the growth rate of the public security police force does not meet the security needs, the early planning of the city's comprehensive information application system is weak, less distributed monitoring points, the coverage area is smaller; respective management is relatively fragmented, regional or industry summary of the information, less resource exchange, which resulted in a large number of information duplication and waste of resources. Day-to-day work, population movements, criminal, immigration, vehicle / driver fugitives, robbery vehicles and so forth, the public security department has a lot of demand, especially in certain industries (such as hotels, pawn line, machine repair industry), the urgent need to implement cross-regional, cross-sector information fast query access to timely, comprehensive and accurate information on support, so as to realize the comprehensive utilization of the statistical analysis and associated. Specific social sectors (such as hotels, pawn shops, etc.) to establish a set of security information collected social information integrated application system. The system established under a set of platform configuration of existing public security police quickly dispersed the reaction of the multi-channel social information application mode. The foreground application mode mobile the alarm terminals alarm feature value data acquisition using the infrared detector, wireless communication section nRF905 chip serial communication between the system and the computer to communicate. And the results show that the system can accurately alarm feature value acquisition, and passed to a computer via serial communication, is conducive to the timely disposal of background alarm condition, the establishment of a set of multi-channel, rapid response alarm mode . The system to establish a unified data transmission, data storage, data management system, the establishment of a comprehensive social information shared database to provide data protection for the integrated application of various types of social information. The system and building a website providing social information service functions, to facilitate the social aspects of the industry user login, to submit social information data, publishing industry-related notices and information, and provide convenience for the integrated management of various industries. This article the main work and the research results obtained are as follows: 1), and nordic company nRF905 chip to achieve its wireless transmission function, based on the microcontroller AT89S52 mobile alarm terminal, terminal and which each function and gives a detailed the structure and procedures of the module's hardware design. 2) industry-specific social information integrated application system, and the establishment of a system as an example application of information management systems to the hotel.

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