Space-time information cloud collaborative real-time online investigation system

Abstract

The invention discloses a space-time information cloud cooperation real-time online survey system. The system comprises a network crowdsourcing acquisition subsystem, a task distribution subsystem anda background management subsystem, the network crowdsourcing collection subsystem is used for task updating, task receiving and field investigation data collection of field investigation personnel. The task distribution subsystem is used for a common administrator user to distribute task areas and authorities for field investigation personnel within the jurisdiction; wherein the background management subsystem is used for tracking the state of a task area and checking and quality inspection of field investigation data, and the background management subsystem is used for management, data processing, data result uploading and downloading and safety control of a common administrator and all field investigation personnel by an advanced administrator user. The method has the remarkable effectsthat the data integrity is good, the data security is high, the service process is simple, and the field investigation cost is reduced.

Description

technical field [0001] The invention relates to the technical field of geographical information investigation, in particular to a space-time information cloud collaborative real-time online investigation system. Background technique [0002] At present, geographic information surveys mostly use smart mobile terminal equipment for mapping instead of traditional paper-based mapping. Compared with traditional methods, smart mobile terminal mapping has greatly improved efficiency. But this method also has obvious shortcomings: [0003] 1. The surveying and mapping business is bound to the device, and the surveying and mapping user needs to carry a dedicated smart mobile terminal device, resulting in high cost of surveying and mapping, which cannot meet the needs of large-scale and multi-team work; [0004] 2. The surveying and mapping data needs to be copied from the confidential network to the smart mobile terminal, and it needs to go through multi-channel encryption desensiti...

AI Technical Summary

Problems solved by technology

But this method also has obvious shortcomings:

[0003] 1. The surveying and mapping business is bound to the device, and the surveying and mapping user needs to carry a dedicated smart mobile terminal device, resulting in high cost of surveying and mapping, which cannot meet the needs of large-scale and multi-team work;

[0004] 2. The surveying and mapping data needs to be copied from the confidential network to the smart mobile terminal, and it needs to go through multi-channel encryption and desensitization processing and administrative approval procedures in the middle. The business process is complicated and cannot meet the task of surveying and mapping in emergency situations;

[0005] 3. Data is stored on smart mobile terminal devices. Even after encryption and desensitization processing, there are still security risks such as data leakage and device loss.

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