【鲁班猫创意大赛2期】基于鲁班猫的幼儿Al监督系统代码

# -*- coding: utf-8 -*- # import the necessary packages from scipy.spatial import distance as dist from imutils.video import FileVideoStream from imutils.video import VideoStream from imutils import face_utils import numpy as np # 数据处理的库 numpy import argparse import imutils import time import dlib import cv2 import serial import time import threading import random import sys import wave import os # from tqdm import tqdm # from pygame import mixer import requests import pyttsx3 # from lxml import etree import datetime import http.client import mimetypes from codecs import encode # filename='wxw.txt' filename='hat.jpg' def onenet_upload_image(filename): conn = http.client.HTTPSConnection("iot-api.heclouds.com") dataList = [] boundary = 'wL36Yn8afVp8Ag7AmP8qZ0SA4n1v9T' dataList.append(encode('--' + boundary)) dataList.append(encode('Content-Disposition: form-data; name=device_name;')) dataList.append(encode('Content-Type: {}'.format('text/plain'))) dataList.append(encode('')) dataList.append(encode("licheepi4a")) dataList.append(encode('--' + boundary)) dataList.append(encode('Content-Disposition: form-data; name=product_id;')) dataList.append(encode('Content-Type: {}'.format('text/plain'))) dataList.append(encode('')) dataList.append(encode("fs1W2mxU41")) dataList.append(encode('--' + boundary)) dataList.append(encode('Content-Disposition: form-data; name=file; filename={0}'.format(filename))) fileType = mimetypes.guess_type(filename)[0] or 'application/octet-stream' dataList.append(encode('Content-Type: {}'.format(fileType))) dataList.append(encode('')) with open(filename, 'rb') as f: dataList.append(f.read()) dataList.append(encode('--'+boundary+'--')) dataList.append(encode('')) body = b'\r\n'.join(dataList) payload = body headers = { 'Authorization': 'version=2020-05-29&res=userid%2F227664&et=1731052690&method=sha1&sign=TnTU6j3ThGMF4rHvLQTCv4V%2BjT8%3D', 'Content-type': 'multipart/form-data; boundary={}'.format(boundary) } conn.request("POST", "/device/file-upload", payload, headers) res = conn.getresponse() # data = res.read() # print(data.decode("utf-8")) # # 打开串口 ser = serial.Serial('/dev/serial/by-id/usb-1a86_USB_Serial-if00-port0', 115200) def rece_ser(): global number_front,number_behind,number_result,flag_operate,weather,flag_wxw_music while True: # 获得接收缓冲区字符 count = ser.inWaiting() if count != 0: # 读取内容并回显 recv = ser.read(count) if recv == b'\x36': ret, sframe = cap.read() cv2.imwrite('hat.jpg', sframe) onenet_upload_image('hat.jpg') elif recv == b'5': flag_suanfa = 1 elif recv == b' ': if flag_suanfa==1: number_front=0 else: number_behind=0 elif recv == b'!': if flag_suanfa==1: number_front=1 else: number_behind=1 elif recv == b'"': if flag_suanfa==1: number_front=2 else: number_behind=2 elif recv == b'#': if flag_suanfa==1: number_front=3 else: number_behind=3 elif recv == b'$': if flag_suanfa==1: number_front=4 else: number_behind=4 elif recv == b'%': if flag_suanfa==1: number_front=5 else: number_behind=5 elif recv == b'&': if flag_suanfa==1: number_front=6 else: number_behind=6 elif recv == b"'": if flag_suanfa==1: number_front=7 else: number_behind=7 elif recv == b'(': if flag_suanfa==1: number_front=8 else: number_behind=8 elif recv == b')': if flag_suanfa==1: number_front=9 else: number_behind=9 elif recv == b'0': flag_suanfa=0 flag_operate=1 elif recv == b'1': flag_suanfa=0 flag_operate=2 elif recv == b'2': flag_suanfa=0 flag_operate=3 elif recv == b'3': flag_suanfa=0 flag_operate=4 elif recv == b'4': if flag_operate==1: number_result=number_front+number_behind number_front=0 number_behind=0 flag_operate=0 print(number_result) # time.sleep(1) byte_sequence = number_result.to_bytes(4, 'little') hex_string = ' '.join([format(b, '02X') for b in byte_sequence]) str_last = 'AA 55 08 ' + hex_string + " 55 AA" d3 = bytes.fromhex(str_last) ser.write(d3) # weather.say('结果为' + str(number_result)) # 设置说话的内容 # weather.runAndWait() # 开始说话 if flag_operate==2: number_result=number_front-number_behind number_front=0 number_behind=0 flag_operate=0 print(number_result) byte_sequence = number_result.to_bytes(4, 'little') hex_string = ' '.join([format(b, '02X') for b in byte_sequence]) str_last = 'AA 55 08 ' + hex_string + " 55 AA" d3 = bytes.fromhex(str_last) ser.write(d3) # time.sleep(1) # str_temp='AA 55 08 '+str(hex(int(number_result)))[2:]+' 00 00 00 55 AA' # d = bytes.fromhex(str_temp) # ser.write(d) # weather.say('结果为' + str(number_result)) # 设置说话的内容 # weather.runAndWait() # 开始说话 if flag_operate==3: number_result=number_front*number_behind number_front=0 number_behind=0 flag_operate=0 print(number_result) byte_sequence = number_result.to_bytes(4, 'little') hex_string = ' '.join([format(b, '02X') for b in byte_sequence]) str_last = 'AA 55 08 ' + hex_string + " 55 AA" d3 = bytes.fromhex(str_last) ser.write(d3) # time.sleep(1) # str_temp = 'AA 55 08 ' + str(hex(int(number_result)))[2:] + ' 00 00 00 55 AA' # d = bytes.fromhex(str_temp) # ser.write(d) # weather.say('结果为'+str(number_result)) # 设置说话的内容 # weather.runAndWait() # 开始说话 if flag_operate==4: number_result=number_front/number_behind number_front=0 number_behind=0 flag_operate=0 print(number_result) byte_sequence = number_result.to_bytes(4, 'little') hex_string = ' '.join([fo