Environment information acquisition method and system based on group perception technology

A technology of environmental information collection and group perception, applied in the direction of transmission systems, measuring devices, instruments, etc., can solve problems such as user experience impact, achieve the effect of improving the accuracy of collection, ensuring integrity and reliability, and improving accuracy

Inactive Publication Date: 2016-05-11
TSINGHUA UNIV
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However, the participatory sensing model requires active use

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  • Environment information acquisition method and system based on group perception technology
  • Environment information acquisition method and system based on group perception technology
  • Environment information acquisition method and system based on group perception technology

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Embodiment Construction

[0030] Embodiments of the present invention are described in detail below, examples of which are shown in the drawings, wherein the same or similar reference numerals designate the same or similar elements or elements having the same or similar functions throughout. The embodiments described below by referring to the figures are exemplary and are intended to explain the present invention and should not be construed as limiting the present invention.

[0031] In addition, the terms "first" and "second" are used for descriptive purposes only, and cannot be interpreted as indicating or implying relative importance or implicitly specifying the quantity of indicated technical features. Thus, a feature defined as "first" and "second" may explicitly or implicitly include one or more of these features. In the description of the present invention, "plurality" means two or more, unless otherwise specifically defined.

[0032] In the present invention, unless otherwise clearly specified...

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Abstract

The invention discloses an environment information acquisition method and system based on group perception technology. The method comprises the following steps: obtaining position of a user; obtaining perception information of the position of the user through the group perception technology, wherein the perception information comprises conventional description information and specially submitted information; collecting environment parameters detected in the position, wherein the environment parameters comprise one or more of light intensity, temperature, humidity, CO2 concentration and noise; and obtaining multidimensional environment data according to the perception information and the environment parameters. The acquisition method can collect outdoor or non-environment parameter information apart from the indoor environment parameters, thereby improving acquisition accuracy, and ensuring participation enthusiasm of users; and the behaviors of the users participating the perception and the environment where the users locate are identified and judged efficiently and accurately, and thus integrity and reliability of the data are ensured.

Description

technical field [0001] The invention relates to the technical field of Internet of Things information measurement and acquisition, in particular to a method and system for collecting environmental information based on group sensing technology. Background technique [0002] At present, the data source of the smart campus mainly comes from the sensor system, but during the working process of the sensor, problems such as failure or zero point drift may occur, resulting in data loss or large errors. At the same time, some more complex information (such as personnel density, etc.) There are problems that it is difficult to obtain accurately, and the cost of sensors is high, the reliability is poor, and privacy protection is involved. [0003] In related technologies, data integrity and reliability are enhanced through mobile group sensing technology. Specifically, the mobile group sensing technology utilizes mobile terminals carried by people to sense people and the surrounding ...

Claims

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Application Information

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IPC IPC(8): H04L29/08G01D21/02
CPCH04L67/12G01D21/02H04L67/52
Inventor 赵千川孙世杰程志金邹建红
Owner TSINGHUA UNIV
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