Analysis system for captured information
A technology of information analysis and image capture, applied in the field of capture information analysis system, which can solve the problems of lag, delayed acquisition of location information of hot events, and the inability of surrounding people or the government to quickly know events, etc.
Active Publication Date: 2018-03-23
QISDA OPTRONICS (SUZHOU) CO LTD +1
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[0003] However, at present, the acquisition of location information of hotspot events is relatively delayed, and it takes a period of time to spread and ferment to form an impact. In this way, in the early stage of an event, the surrounding people or the government cannot quickly know the occurrence of the event, which may lead to some lag happens
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[0023] figure 1 It is a schematic diagram of the information extraction and analysis system of the present invention, figure 2 It is a schematic diagram of the captured information of a single image capturing unit in the present invention, image 3 It is an analysis schematic diagram of the information extraction analysis system of the present invention. Please also refer to Figure 1 to Figure 3 , the capture information analysis system 100 includes a host unit 110 and a plurality of image capture units 120, for convenience, in image 3 In the illustration, the captured information analysis system 100 has four image capturing units 120 a - 120 d as an example for illustration.
[0024] The host unit 110 pre-stores the first map M, which is the map data of the first area. Preferably, the first map M is a three-dimensional map, that is, the objects in the first map M are in a three-dimensional state, and the objects on the map all have For the height data, the captured inf...
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The invention relates to an analysis system for captured information. The analysis system for the captured information comprises a main system unit and a plurality of image capturing units, and the main system unit prestores a first map, wherein the first map is map data of a first area, and the analysis system for the captured information is used for analyzing multiple pieces of captured information which are captured from the first area by the image capturing units; the main system unit is in data connection with the image capturing units, and the image capturing units transmit multiple pieces of corresponding captured information to the main system unit through data connection, wherein each piece of captured information comprises corresponding position information, direction vector information and visual angle information; an attention area of each piece of captured information is determined to form multiple attention areas, the main system unit analyzes multiple pieces of capturedinformation and the first map to obtain an overlapping area, and if the number of the attention areas with the overlapping area is higher than a preset number, the main system unit outputs the overlapping area.
Description
technical field [0001] The invention relates to an information retrieval analysis system, in particular to an information retrieval analysis system for quickly analyzing the location of hot events. Background technique [0002] When an event occurs and is widely disseminated, the commonly used first attributive of the event is geographical location information, so if the information of possible hot event places is quickly reported, users can intuitively and visually understand the geographical location of the event location, so analyzing geographic location information is crucial to understanding the aforementioned hot events. [0003] However, at present, the acquisition of location information of hotspot events is relatively delayed, and it takes a period of time to spread and ferment to form an impact. In this way, in the early stage of an event, the surrounding people or the government cannot quickly know the occurrence of the event, which may lead to Some hysteresis oc...
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IPC IPC(8): G06F17/30H04N7/18H04L12/58H04L29/08
CPCH04N7/181G06F16/29H04L51/222H04L67/52
Inventor 黄柏钧
Owner QISDA OPTRONICS (SUZHOU) CO LTD