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Intelligent lamp post distress system and method

A technology of smart lights and light poles, applied in transmission systems, closed-circuit television systems, televisions, etc., can solve problems such as inability to effectively call for help, and achieve the effect of improving rescue efficiency and facilitating expansion.

Pending Publication Date: 2020-09-29
TONGJI UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to provide a smart light pole call for help system and method in order to overcome the defect that the above-mentioned prior art may not be able to effectively call for help in an emergency

Method used

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  • Intelligent lamp post distress system and method
  • Intelligent lamp post distress system and method
  • Intelligent lamp post distress system and method

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Experimental program
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Embodiment 1

[0040] At this stage, street lamps basically only have lighting functions, while smart light poles have many functional modules, generally equipped with large screens, smart lights, etc. Computing capabilities to recognize gestures and voices, as well as remind passers-by to pay attention and deter criminals. And the smart light poles can communicate directly or indirectly through the control center as a transfer station, which also enables any light pole in the light pole cluster to coordinate with other light poles to process the call for help or broadcast the call for help after it sends out a call for help. Request signals became possible.

[0041] This embodiment is a smart light pole call for help system, such as figure 1 As shown, the system includes the following modules:

[0042] Bullet cameras, that is, routinely used monitors placed on light poles, also have the function of capturing pedestrian gestures in the distance.

[0043] Smart lights can automatically adj...

Embodiment 2

[0051] This embodiment is a flow chart of a method for using the smart light pole system to issue a call for help by recognizing gestures. Such as figure 2 As shown, the method includes the following steps;

[0052]Adjust the gun camera and the low-position wide-angle camera to normal operation; send the pictures collected by the two cameras to the cloud server in real time according to a certain interval and frequency, and then perform image processing such as noise reduction on the received pictures in the cloud, and then send them to the cloud server. into the SSD model to segment gestures. In the next step, the segmented gestures are fed into the CNN model for classification. After classification, the probability that the gesture belongs to various other gestures is obtained, and the gesture type corresponding to the maximum probability in the detection result is regarded as the category of the gesture, and then it is judged whether the recognized gesture is a specified...

Embodiment 3

[0058] This embodiment is a flow chart of a method for using the smart light pole system to issue a call for help by recognizing voice, as shown in image 3 As shown, the method includes the following steps;

[0059] Turn on the microphone to collect external voice information, the voice information does not support MP3 format, here choose wav format. Then the wav format is preprocessed and feature extraction is performed as a matrix vector. Then combine the acoustic model and the voice model to decode the voice and turn it into a text sequence. It is considered that the text sequence obtained at this time is the recognized text, and then compare the text with the preset text to determine whether it is a distress text. If it is not the specified text, continue to recognize the next paragraph of text; if it is the specified distress voice, then immediately send a distress request signal to the control center, and gradually develop the control right of this smart light pole to ...

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Abstract

The invention relates to an intelligent lamp post distress system, which comprises a gesture and voice information acquisition module arranged on an intelligent lamp post and used for acquiring a gesture action image or voice information and carrying out gesture action or voice recognition; a cloud server which receives the gesture action image or voice information sent by the gesture and voice information acquisition module, processes the gesture action image or voice information and returning the processed gesture action image or voice information to the gesture and voice information acquisition module for gesture action or voice recognition; and a distress signal request module which is arranged on the intelligent lamp pole, and if the gesture action or the voice information is recognized as set distress information, the distress signal request module sends a request signal to the outside. Compared with the prior art, the intelligent lamp pole is used for gesture and voice recognition, a user can call for help without pressing a button, and the rescue efficiency is improved.

Description

technical field [0001] The invention relates to the field of smart light poles, in particular to a system and method for calling for help on a smart light pole. Background technique [0002] In the prior art, the call for help is generally sent through the mechanical button installed on the light pole. However, the existing solution uses the mechanical button, which is affected by the distance and height, so that it is difficult for children to touch the button. , and in some emergency situations, the caller is coerced by the outside world, it is difficult to touch the button, and there are few people around the light pole. Even if the mechanical call button is pressed again, it is difficult for ambulance personnel to arrive as soon as possible. This waiting time may make the emergency situation more dangerous, so these problems are all problems that cannot be solved by traditional mechanical buttons. [0003] The existing patent discloses a smart street lamp call for help ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06K9/00G06K9/62G06N3/04G08B3/10G08B5/38G10L15/06G10L15/22H04L29/08H04N7/18F21V21/10
CPCG10L15/22G10L15/063F21V21/10H04N7/181H04L67/10G08B3/10G08B5/38G10L2015/0631G06V40/28G06N3/045G06F18/24
Inventor 何斌吴彤李刚朱忠攀周艳敏王志鹏
Owner TONGJI UNIV