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Risk pre-warning method and apparatus

A risk warning, mean square error technology, applied in the field of big data processing

Inactive Publication Date: 2016-08-17
BAIDU ONLINE NETWORK TECH (BEIJIBG) CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Failure to adequately manage crowd gathering activities and prepare detailed and feasible emergency plans will often lead to abnormal events or even tragedies (for example, crowd stampedes)

Method used

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  • Risk pre-warning method and apparatus
  • Risk pre-warning method and apparatus
  • Risk pre-warning method and apparatus

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Embodiment Construction

[0022] The application will be further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain related inventions, rather than to limit the invention. It should also be noted that, for the convenience of description, only the parts related to the related invention are shown in the drawings.

[0023] It should be noted that, in the case of no conflict, the embodiments in the present application and the features in the embodiments can be combined with each other. The present application will be described in detail below with reference to the accompanying drawings and embodiments.

[0024] figure 1 An exemplary system architecture 100 to which embodiments of the risk early warning method or risk early warning device of the present application can be applied is shown.

[0025] Such as figure 1 As shown, the system architecture 100 may include terminal ...

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Abstract

The invention discloses a risk pre-warning method and apparatus. An embodiment of the method comprises the steps of monitoring a search range of a user to a predetermined location through a network map within a set duration in real time; judging whether the search range exceeds a preset search range threshold or not; and if the search range exceeds the preset search range threshold, sending crowd gathering risk pre-warning information. According to the embodiment, the map search range capable of reflecting a user intention is effectively utilized and the pre-warning of crowd gathering risk is realized.

Description

technical field [0001] The present application relates to the field of big data processing, specifically to the field of security protection, especially to a risk warning method and device. Background technique [0002] Reasonable management and control of the risk of crowd gathering is of great significance to protect public safety. During large-scale events or in important public places, the rapid gathering of large numbers of people is often unavoidable. Failure to adequately manage crowd gathering activities and prepare detailed and feasible emergency plans will often lead to abnormal events or even tragedies (for example, crowd stampedes). How to effectively predict the risk of crowd gathering in advance and do a good job in emergency response is an important issue that needs to be solved urgently in public safety management. Contents of the invention [0003] The purpose of this application is to propose an improved risk early warning method and device to solve the...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06Q10/04G06Q50/26
CPCG06Q10/04G06Q50/265H04W4/023G08B21/182G08B25/14G08B31/00G08B21/02
Inventor 周景博裴红斌吴海山
Owner BAIDU ONLINE NETWORK TECH (BEIJIBG) CO LTD