Study And Development On Real Estate Surveying Management Information System Of Chongqing

With the continuing development of the Real estate market, the surveying work of Real estate is becoming a very crucial part of the Real estate management. At present, the general work flow begins from the stage of"real estate survey on the spot by the surveyer", following with manual calculating, then reaching the result of survey. This method costs a long time and a lot of labor. The result needs examining and is easily wrong and not standard. This can't satisfy the large area measurement, short time limit and high requirement. Therefore, in order to reduce the surveyers'burden, enhance the working efficiency, the management efficiency, realize the estate information sharing and further adapt the Real estate industry development and the estate right management, it is necessary to develop a set of Real estate Surveying management information system.On the ground of adequate investigation and research on present situation of Real estate Surveying and its developing situation, through analyzing the characteristics of the Real estate Survey, a scheme is introduced to implement the system. Through it, all functions have been finished and tested in lab. The main problems solved in this essay are following below①Through carefully analyzing the demand and its content of the network management of the Real estate Survey and combing with the researches of the developing trend of the structure in network system, the design principle and idea are introduced. The functions that implement the network management of the Real estate Survey of Chongqing in the Real estate Surveying and Mapping enterprise have been done.②Combining with the function of this system and the current situations and development of computer application, the operation data flow and the physical structure of the system have been researched and analyzed by this essay. By comparing with many plans, a scheme on hardware structure design and software design of the system has been introduce.③To several key techniques which would achieve the system functions, the essay has made researches in-depth. Especially for the calculation of the area of the assessment algorithms and graphics processing technology it has made deep discussions. On the key function of Real estate mapping system it has analyzed and designed...