Customizable countryside information acquisition system and method thereof

A technology of information collection and collection method, which is applied in the field of field information collection system and implementation, can solve the problems of inconvenient collection and input information, difficulty in customization, etc., and achieve the effect of high system reusability, good market prospect, and low cost of use

CN101464911BActive Publication Date: 2010-06-16BEIJING RES CENT FOR INFORMATION TECH & AGRI
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Publication Date
2010-06-16

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Abstract

The invention discloses a customizable collecting system for field information and an implementation method thereof. The system is integrated by a GPS, a GIS and a portable device, and comprises a collected topic management module, an information collecting port setting module, an information collecting module and an information transmitting and switching module; meanwhile, the structure organizing method of the system is organized on the basis of three layers: a collected topic set, collecting topics and collected topic features, wherein, the collected topic features comprises space class features and attribute features; and the attribute features comprise general attribute features and input mode features. The invention ensures that custom management can be flexibly performed on the collected topic; the information can be input conveniently and accurately when collecting is performed in field; and spatial information collection and attribute information collection for any geographicobjects in points, lines and planes and attribute information collection for non-geography objects are achieved through customization.
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Description

technical field

[0001] The invention relates to a realization method of an information collection system, in particular to a customizable field information collection system and a technical method for its realization. Background technique

[0002] The global satellite positioning technology represented by GPS (Global Position System, Global Positioning System) and GLONASS (Global Navigation Satellite System) has the advantages of obtaining high-precision position information quickly and conveniently. At present, the positioning accuracy of the differential positioning system (English name is Differential GPS, abbreviated as DGPS) can reach the sub-meter level, and real-time dynamic differential (Real Time Kinematics, abbreviated as RTK) technology can obtain centimeter-level positioning accuracy in real time in the field. In particular, the U.S. government cancels the GPS data accuracy selection policy, and GPS civilian users will be able to increase the positioning accuracy...

Examples

Embodiment 1

[0054] The present invention will be further described in conjunction with an example. It is assumed that a topic of information collection on the distribution of protected agricultural resources is to be customized and information collection of protected agricultural resources is realized.

[0055] First, create a collection of topics for agricultural resource information collection, and customize the topic of facility agricultural resources. The topic of protected agricultural resources is a surface topic, and the topic attributes include nine items including township, village, facility category, frame type, facility crop category, facility length, facility width, facility area, and facility construction time. Customize in the collection topic management module of the collection system, as shown in Figure 5-B interface, enter "facilitated agriculture" in the collection topic name text box, and select "surface" in the drop-down selection list in the collection topic type, indi...