Design And Implementation Of A Real Estate Transaction System

With the development of society and the popularity of the Internet, more and more peopletend to search for information on the Internet, which is a turning point for the real estateintermediary industry to develop. To establish their own intermediary WEBsite can provide userswith an effective platform for searching-and-releasing house information, it also can achieve abetter supply and demand information feedback. The system is developed according to the actualdemand of real estate agency.This paper starts from the current situation of real estate agency service, introduces the systemdemand analysis and feasibility analysis, then from system design to realization introduces in detailthe entire system developing process and application technology, and gives a detailed descriptionwith legends.For users, they also need change in trade to wait in the passive situation, they hope to be freefrom the region and time limit, at any time release and inquires the huge jump in the supply anddemand information, so to expand their range of choice, and at the same time can also throughsuch system in contrast to make a choice, is both reasonable and efficient. So this systemdevelopment also has the quite strong social feasibility.As long as in the housing intermediaries, which was established by the computer retrieval torent or buy the house feature information, want to rent to buy the house can query to all sharingresources meet the conditions of the real estate, but also through the computer video informationabout the availability of understanding the basic situation of houses, including the structure of thehouses, location, quality, indoor pattern, and so on, and do not need to the on-the-spot investigation,it can obtain the preliminary availability information.This system development based on the following objective:(1) to open brokerage industry personnel qualification from the way to improve the businesslevel.Through the public workers employed qualifications way to improve employees regulatorytransparency, standardizes the intermediary market, improve the overall quality of employees. Andcan be of employees to establish credit files, to employees of professional and technical level and credibility for comprehensive evaluation given to register, for consumers in the choice of time forreference, and promote the improvement of the level of their business.(2) the availability information released concentration, reduce the cost and improve theefficiency.At present availability information is still in a decentralized state, if will these informationfrom related departments to plan as a whole management, focus on real estate transaction websitecentralized and unified release, the person that buy a house can in do not need to inspect thesituation of quick and convenient through the network to building basic information forunderstanding, and finally use this way to choose appropriate availability, thus reduce costs andimprove efficiency.(3) to availability data for scientific planning, consumer inquires the more simple andconvenient.Availability of information science, classification planning can make employees moreconvenient management, at the same time also can help consumer can in a large number of housesin the information fast filter out suitable for their own situation houses, such as the geographicalposition, the floor, the huge jump in the area, family, price factors. Such, consumer to suite querybecomes more simple and convenient.In order to meet the functional requirements proposed above, the system finally realize thefollowing functions:(1) the user register and login function;(2) the user management function;(3) released information availability function;(4) browse information function;(5) inquires the availability information function;(6) building management function;(7) release information function;(8) availability information management functions;(9) information management functions;(10) building display function.This system is based on B/S model, uses JSP+JavaBean developing technology and Tomcatserver, takes SQL Server as background database and Dreamweaver as development tools. Itrealizes such functions as registration and login, house information issue, house informationinquiry, information browsing, estate demonstration, member management, management of available information, information dissemination, estate management etc. These features provideusers with convenience and release intermediary staff from the cumbersome manual operation, andimprove working efficiency.