A cart with active follow function

Abstract

The invention discloses a pushcart with an active following function, which includes a vehicle frame, wheels, a driving mechanism, a main control board arranged on the vehicle frame, and a camera assembly. The camera assembly includes a camera for detecting the first image in front of the cart The first camera and / or the second camera used to detect the second image behind the cart; the main control board includes an information processing module, based on a pre-established authority face image information library, and the information processing module is used to convert the first image and / or the second image is searched and compared with the authorized face image in the information database, if the first image or the second image matches the authorized face image, and further analysis is performed when the human body in the first image or the second image is reduced, then The main control board controls the driving mechanism to drive the wheels to rotate for autonomous follow-up. The pushcart of the present invention has the function of face recognition, controls the pushing authority of the pushcart, can trigger the pushcart to follow independently, and has the function of avoiding obstacles.

Description

technical field [0001] The invention relates to the field of power-assisted pushcarts, in particular to a pushcart with an active following function. Background technique [0002] The cart is a very convenient means of transportation. With the advancement of science and technology, the power-assisted cart is increasingly favored by consumers. The power-assisted cart uses a driving mechanism to drive the wheels of the cart to reduce the burden of manpower. On the basis of the current market, there are carts that can automatically follow the user, and the user does not need to directly push or pull the cart. For example, the utility model patent whose patent announcement number is CN205273577U discloses a child stroller that can automatically follow, and uses a follow-up power assist system to enable the stroller to automatically follow the position of the transmitter; another example is the utility model patent announcement number CN207182094U The patent also discloses a sma...

AI Technical Summary

Problems solved by technology

[0004] 1) It must be carried with you. If you forget to carry the beacon or the beacon is missing or damaged, the automatic follow function cannot be realized;

[0005] 2) Anyone holding the beacon can guide the cart, causing safety hazards;

[0006] 3) The following function needs to be turned on or off through the beacon, which is cumbersome to operate

[0007] In the existing technology, there is no technology that can directly call the cart to follow independently without passing through the beacon

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