intelligent degree of the product. The combination of the two intelligent delivery robot can not
only have a quick delivery function, but also has the function of security.
In this study, k210 chip is used as the core of the face recognition module, and python is
used as the programming language, which is realized based on the face recognition feature
library. Mainly used to python in opencv,numpy,pillow and other PIP. After four steps of face
detection, face feature acquisition, model training and face recognition, the desired detection
effect is achieved. The function of face recognition is mainly demonstrated by entity module,
and the key links, such as face detection, face features and face recognition, are explained in
detail. The delivery robot combines with advanced face recognition technology to bring a new
experience to consumers with the concept of intelligent life, which also greatly reduces the
burden of couriers and makes delivery more convenient.
The research idea of intelligent express robot comes from life. As for the doubts and
troubles caused by various inconveniences when we pick up express, this robot can solve
these problems to a great extent. The most important point of intelligent robot is that it can
provide the greatest help to human beings, which is also the original intention of our idea.
Key words: intelligent express robot, Face recognition,Biometrics, python
1 前言 ...................................................................... 1
1.1 智能快递机器人及人脸识别技术的目的、意义............................. 1
1.2 智能快递机器人应达到的技术要求....................................... 4
1.3 智能快递机器人在国内外的发展概况及存在的问题......................... 5
1.4 智能快递机器人应解决的主要问题....................................... 7
2 人脸识别算法设计 ........................................................... 9
2.1 设计原理 ............................................................ 10
2.1.1 各部分技术原理 ................................................ 10
2.1.2 人脸识别模块参数 .............................................. 12
2.2 方案选择 ............................................................ 13
2.2.1 存在的影响因素 ................................................ 15
2.2 设计过程 ............................................................ 15
2.2.1 人脸检测 ...................................................... 16
2.2.1 人脸特征数据采集 .............................................. 17
2.2.1 人脸训练 ...................................................... 19
2.2.1 人脸识别 ...................................................... 20
2.2.1 模块的准备工作及调试 .......................................... 22
3 结论 ...................................................................... 23