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Design method of efficient shopping guide robot based on SVM and A-Star algorithm

A design method and robot technology, applied in the field of shopping guide robots, can solve problems such as aggravating shopping mall congestion and not taking into account the crowd density of shopping malls, and achieve the effects of alleviating shopping mall congestion, increasing shopping mall revenue, and intelligent human-computer interaction

Active Publication Date: 2020-08-21
许峰
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the A-Star algorithm is only the shortest path to search, and it does not take into account the impact of the crowd density in the shopping mall, which will aggravate the congestion in the shopping mall to a certain extent.

Method used

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  • Design method of efficient shopping guide robot based on SVM and A-Star algorithm
  • Design method of efficient shopping guide robot based on SVM and A-Star algorithm
  • Design method of efficient shopping guide robot based on SVM and A-Star algorithm

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Embodiment Construction

[0045] Below in conjunction with accompanying drawing and specific embodiment the present invention is described in further detail:

[0046] The invention proposes a design method of an efficient shopping guide robot based on the SVM and A-Star algorithm, which guides customers to avoid congested areas, improves the purchasing efficiency of customers, and increases the economic benefits of shopping malls. Such as figure 1 is the system architecture diagram.

[0047] Work flow chart of the present invention is as figure 2 shown.

[0048] First of all, the shopping guide robot monitors whether there are customers coming. When a customer comes, the voice broadcast welcomes the customer and reminds the customer to enter the purchase intention. The shopping guide robot sends the destination of the customer's purchase intention to the server through the WIFI module; the shopping guide robot mainly includes a camera sensor, a display, a gyroscope sensor, a voice playback module, ...

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Abstract

The invention relates to a design method of an efficient shopping guide robot based on an SVM and an A-Star algorithm. The shopping guide robot uses a camera module to detect a client to remind the client to input a shopping intention; the shopping guide robot sends a destination to the shopping mall server through the WIFI module, the shopping mall camera collects images on a path, the SVM algorithm is used for detecting the crowd density of each area of the path, the pedestrian speed of each area is calculated according to the crowd density and the pedestrian speed model, and the pedestrianspeed is sent to the shopping guide robot. The shopping guide robot updates the A-Star evaluation function according to the pedestrian speed and searches for the shortest path, so that path planning is conducted in the shortest time mode, meanwhile, a crowded area can be avoided, and a wide area is selected to quickly arrive at a terminal point. And high accuracy of the intelligent shopping guiderobot is realized.

Description

technical field [0001] The invention relates to the field of shopping guide robots, in particular a design method for an efficient shopping guide robot based on SVM and A-Star algorithms. Background technique [0002] With the rapid development of the economy, the continuous progress of science and technology, the general improvement of people's living standards, more respect for life, the increasingly serious social problems of aging, and the continuous deepening of new military changes, robots have become an important part of the industry, It is an inevitable trend to serve human beings in society, family, battlefield and other environments. [0003] With the vigorous development of robot technology, more and more shopping guide robots are used as shopping guides for customers, especially in large shopping malls. Due to the congestion of people, it will not only cause chaos in the shopping malls, but also send stampedes in serious cases, seriously threatening customers. s...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06Q10/04G01C21/20G06K9/00G06K9/62G06Q30/02G06Q30/06
CPCG06Q10/047G01C21/206G06Q30/0281G06Q30/06G06V20/53G06F18/2411
Inventor 许峰
Owner 许峰
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