Calculator for measuring and calculating operating land acquisition cost and control method thereof

Abstract

The invention discloses a calculator for measuring and calculating operating land acquisition cost and a control method thereof, belonging to the 3S technical field. The calculator comprises a PDA (Personal Digital Assistant), a wireless communication module, a transmitting module, a calculating module and a receiving module. The PDA is used for carrying out reconnaissance rout tracking to obtain a land acquisition range, and the land acquisition range is transmitted to the calculating module through the wireless communication module and the transmitting module; the calculating module receives the land acquisition range and performs calculation to generate a detailed statement of total land acquisition expense and each operating land acquisition charge, the PDA receives the detailed statement of total land acquisition expense and each operating land acquisition charge, which is sent by the calculating module, through the wireless communication module and the receiving module and displays the detailed statement of total land acquisition expense and each operating land acquisition charge on a display screen. The calculator and the control method thereof can be used for quickly and automatically calculating land acquisition cost in real time on a reconnaissance site, thereby avoiding lots of office computation; and the working intensity of on-site reconnaissance is obviously reduced and the accuracy of calculated results is improved.

Description

technical field [0001] The invention relates to the field of 3S, in particular to a calculator and a control method for measuring and calculating the acquisition cost of operational land. Background technique [0002] Calculating the cost of commercial land acquisition is an important and key link in the work of land acquisition, consolidation and reserve. Land acquisition, consolidation and reserve is a land consolidation and reserve agency determined by the government. According to the needs of economic and social development and urban construction, the collective land included in the reserve shall be implemented in accordance with the law. Expropriation refers to the act of purchasing, taking back and replacing state-owned land, carrying out pre-development and consolidation of the land, and storing it for land supply. With the rapid development of my country's economy and society and the continuous acceleration of urbanization, the demand for operational land is increasi...

AI Technical Summary

Problems solved by technology

[0005] 1. Repeated on-site surveys, labor-intensive, heavy workload and long cycle;

[0006] 2. Manually calculating the cost of land acquisition is very inefficient, requires a lot of manual input and the accuracy of the calculation results is not high

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