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Sensor data searching method and device for target object, storage medium, and terminal

A technology of target objects and search methods, applied in the computer field, can solve problems such as low efficiency, large amount of calculation, and low accuracy, and achieve the effect of good coherence, strong correlation, and improved user experience

Inactive Publication Date: 2018-05-11
SHANGHAI XIAOYI TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] However, when it is necessary to search for the target object, the people or objects appearing in the audio and video files are often analyzed manually, with low accuracy and low efficiency, or the intelligent recognition algorithm or matching algorithm is used frame by frame or segment by segment in the audio and video files. Find the target object in the video file, the calculation is large and the efficiency is low

Method used

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  • Sensor data searching method and device for target object, storage medium, and terminal
  • Sensor data searching method and device for target object, storage medium, and terminal
  • Sensor data searching method and device for target object, storage medium, and terminal

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Embodiment Construction

[0037] In the existing security technology, monitoring cameras, door magnetic alarms, window magnetic alarms, infrared detectors, etc. are usually used to issue warnings or store abnormal parameter values ​​when the environment is abnormal.

[0038]Specifically, for example, surveillance cameras can passively record images of the current location, door magnetic alarms and window magnetic alarms can issue abnormal alarms after being activated, and infrared detectors can issue alarms when objects with specific infrared characteristics are detected.

[0039] In the existing technology, each sensor is often independent of each other. When retrieving the data of multiple sensors, it is usually retrieved through specific conditions, such as retrieving people or objects that appear by time and location, but it is difficult to retrieve them in reverse by people or objects. For example, multiple sensor data are searched according to a specific target object.

[0040] In the existing se...

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Abstract

The invention discloses a sensor data searching method and device for a target object, a storage medium, and a terminal. The method comprises the steps: determining at least one to-be-searched featureof the target object; traversing feature lists, and judging whether each feature list comprises a feature value, consistent with the to-be-searched feature, of at least one analysis object or not; and determining that a data segment corresponding to the feature list belongs to the sensor data of the target object if each feature list comprises the feature value, consistent with the to-be-searchedfeature, of at least one analysis object, wherein each feature list is corresponding to one or more data segments which are uploaded by one sensor to a sensor database, and each feature list comprises at least one analysis object which has a group of feature values. According to the technical scheme of the invention, the method can improve the searching efficiency.

Description

technical field [0001] The invention relates to the field of computer technology, in particular to a sensor data search method and device, a storage medium, and a terminal for a target object. Background technique [0002] With the development of technology, sensor technology has been used more and more widely. For example, temperature sensors, humidity sensors, and infrared sensors with relatively simple technical difficulties, or sound sensors and image sensors with relatively complex technical difficulties, are used in many industries such as security, industry, and commerce. [0003] In security technology, monitoring cameras, door magnetic alarms, window magnetic alarms, infrared detectors, etc. are usually used to issue warnings or store abnormal parameter values ​​when the environment is abnormal. [0004] However, when it is necessary to search for the target object, the people or objects appearing in the audio and video files are often analyzed manually, with low a...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06K9/00
CPCG06F2218/08G06F2218/12
Inventor 达声蔚丁涛
Owner SHANGHAI XIAOYI TECH CO LTD