Safety warning system and method used for automobile driving
A car driving and safety technology, applied in the field of safety reminder system for car driving, can solve the problem of not being able to remind the driver of the driver's physical state, and achieve the effect of improving safety and ensuring operational safety.
Active Publication Date: 2014-06-18
SHENZHEN SEG SCI NAVIGATIONS CO LTD
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Problems solved by technology
[0004] The technical problem to be solved by the present invention is to provide a car driving safety reminder system and method for the defect that the existing technology cannot remind the driver according to the driver's physical state
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[0038] In order to make the purpose, technical solutions and advantages of the present invention clearer, the various embodiments to be described below will refer to the corresponding drawings, and these drawings constitute a part of the embodiments, which describe various possible implementations of the present invention. kind of embodiment. It is to be understood that other embodiments may be utilized or structural and functional modifications may be made to the embodiments set forth herein without departing from the scope and spirit of the present invention.
[0039] In the embodiment of a safety reminder system for car driving provided by the present invention, as figure 1 As shown, it includes a vehicle-mounted terminal 1 and a background server 2 wirelessly communicating with the vehicle-mounted terminal 1 .
[0040] The background server 2 processes the video image uploaded by the vehicle-mounted terminal 1, analyzes the video image to judge the driver's expression and...
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A safety warning system used for automobile driving includes an automobile-mounted terminal and a background server; the background server processes video images uploaded by the automobile-mounted terminal and determines whether to transmit a control instruction based on processing results; and the automobile-mounted terminal gives an alarm according to the control instruction. A safety warning method used for automobile drivingincludes the following steps that: S1, the automobile-mounted terminal is utilized to acquire the video images in real time and upload the video images; S2, the background server performs face recognition on the video images to obtain face images and generates a template database of facial expressions; S3, retrieval recognition is performed on the template database of facial expressions, and similarity can be generated; S4, whether the similarity achieves a predetermined threshold value is judged, if the similarity achieves the predetermined threshold value, S5 is executed, otherwise, S1 is executed; S5, a control instruction is generated according to comparison results and is transmitted to the automobile-mounted terminal; and S6, the automobile-mounted terminal warns a driver according to the control instruction. With the safety warning system and method used for automobile driving of the invention adopted, whether driving is safe can be judged, and the driver can be warned automatically, and driving safety can be improved.
Description
technical field [0001] The invention relates to the field of traffic safety protection, in particular to a safety reminder system and method for car driving. Background technique [0002] Today, when traffic accidents occur frequently, people pay more and more attention to personal safety protection in driving. Among the many traffic accidents, it is not difficult to find that the occurrence of most traffic accidents is related to subjective factors such as driver inattention and fatigue driving. [0003] At present, the existing driving safety reminding devices basically determine whether to send an alarm to the driver by detecting whether the vehicle speed exceeds a certain safety range. This area still lacks the driving safety warning system that can monitor the mental state of the driver in real time and determine whether to send an alarm according to the mental state. Contents of the invention [0004] The technical problem to be solved by the present invention is t...
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Inventor 洪军黄冠明张绍辉
Owner SHENZHEN SEG SCI NAVIGATIONS CO LTD