今天讲的这个产品也是刚开发的
主要就是可以遥控你的设备，进行一些自动化的操作流程，不需要再一个一个去单独进行操作，举个最简单的例子，比如你需要拨打一个电话号，你是不是需要一个一个数字去按，最终按下这个电话号的所有数字，那这个产品就是帮你简化这个步骤，按一下，他自己把剩下的数字都按下了。
当然我这个例子就是非常简单的，你可以自己设置更繁琐复杂的逻辑动作。
新开发的产品~蓝牙鼠标遥控器（多设备设定多个逻辑动作，自动化操作）
这里我就先展示一下刚举得例子，我写的一个代码
配置文件
{"bluetooth_name": "xxx","phone_number": "17349297033","keypad_coordinates": {"1": [95, 478], "2": [270, 480], "3": [445, 470],"4": [89, 567], "5": [270, 567], "6": [446, 570],"7": [89, 650], "8": [270, 664], "9": [445, 670],"*": [89, 750], "0": [270, 764], "#": [445, 770]},"dial_button": [260, 835],"hangup_button": [400, 700]}
信号接收
#ASK_433MHz_Receiver.pyfrom machine import Pin, Timer
import time# 配置 GPIO 引脚用于接收 433MHz 射频信号
_ASK_MIN_BYTE_LEN_ = 3 # byte
_ASK_MAX_BYTE_LEN_ = 3 # byte
_ASK_MIN_NEW_FRAM_DETECT_TIME_ = 5000 # us
_ASK_TOLERANCE_ = 0.9 # 脉冲宽度容忍度asklen = (_ASK_MAX_BYTE_LEN_ * 16 + 1) #完整aks数据位长度
datalen_max = (_ASK_MAX_BYTE_LEN_*8) #射频最大数据位长度
datalen_min = (_ASK_MIN_BYTE_LEN_*8) #射频最小数据位长度
detect_begin = False #是否接收到射频开始信号
detect_end = False #aks射频数据是否接收完成# 定义用于存储脉冲的时间长度列表
buffer_int = []ask_time = 0#中断处理器
def irq_handler(pin):global buffer_int,ask_time,detect_begin,detect_end# print(f"中断触发,pin值: {pin.value()}")tackus = time.ticks_us() # 当前时间戳（微秒）if not detect_end:dt = time.ticks_diff(tackus,ask_time) # 计算脉冲间隔if not detect_begin:if dt > _ASK_MIN_NEW_FRAM_DETECT_TIME_ and pin.value():detect_begin = True buffer_int = [] # 清空缓冲区# print("开始接收数据包...")else:if dt > _ASK_MIN_NEW_FRAM_DETECT_TIME_ and pin.value():if len(buffer_int) == asklen:detect_end = True# print("数据包接收完成:", buffer_int) # 打印接收到的脉冲时间else:detect_begin = False # 重新开始检测buffer_int = []else:buffer_int.append(dt)# 记录脉冲时间# print(f"脉冲时间: {dt} 微秒") # 打印每次记录的脉冲间隔ask_time = tackus # 获取当前的微秒时间#初始化射频接收引脚
def ask_init(pin):rf_pin = Pin(pin, Pin.IN) # 假设接收模块连接到 GPIO16rf_pin.irq(trigger=Pin.IRQ_RISING | Pin.IRQ_FALLING, handler=irq_handler)#解码逻辑def decodeData(buffer):# buffer_time = buffer[0] + buffer[1]buffer_time_high = [0,0]buffer_time_low = [0,0]if buffer[0] >buffer[1]:buffer_time_high[0] = buffer[0] - int(_ASK_TOLERANCE_ * buffer[0])buffer_time_high[1] = buffer[0] + int(_ASK_TOLERANCE_ * buffer[0])buffer_time_low[0] = buffer[1] - int(_ASK_TOLERANCE_ * buffer[1])buffer_time_low[1] = buffer[1] + int(_ASK_TOLERANCE_ * buffer[1])elif buffer[0] < buffer[1]:buffer_time_high[0] = buffer[1] - int(_ASK_TOLERANCE_ * buffer[1])buffer_time_high[1] = buffer[1] + int(_ASK_TOLERANCE_ * buffer[1])buffer_time_low[0] = buffer[0] - int(_ASK_TOLERANCE_ * buffer[0])buffer_time_low[1] = buffer[0] + int(_ASK_TOLERANCE_ * buffer[0])else:return Nonedata_bit = 0 data_byte = [0,0,0]i = 0index = len(buffer)while(i < index - 1):if buffer[i] > buffer_time_low[0] and buffer[i] < buffer_time_low[1] and buffer[i+1] > buffer_time_high[0] and buffer[i+1] < buffer_time_high[1]: data_bit += 1elif buffer[i+1] > buffer_time_low[0] and buffer[i+1] < buffer_time_low[1] and buffer[i] > buffer_time_high[0] and buffer[i] < buffer_time_high[1]:data_byte[data_bit // 8] |= 0x80 >> (data_bit % 8)# data_byte[data_bit // 8] = data_byte[data_bit // 8] | 0x80 >> (data_bit % 8)data_bit += 1else:breaki +=2if data_bit % 8 != 0:return Noneif data_bit > datalen_max or data_bit < datalen_min:return Nonereturn data_bytedef reciveData():global detect_begin,detect_end,buffer_intif detect_end:dat = decodeData(buffer_int)detect_end = Falsedetect_begin = Falsereturn datreturn None
#初始化射频接收引脚并进入循环
#每当检测到完整数据包时，调用解码函数并输出结果def main():global detect_begin,detect_end,buffer_intask_init(16)while True:time.sleep_ms(1) # 主循环继续运行if detect_end:print(len(buffer_int),buffer_int)dat = decodeData(buffer_int)if dat:print('data:%02x%02x%02x'%(dat[0],dat[1],dat[2]))detect_end = Falsedetect_begin = Falsetime.sleep_ms(100)if __name__ == '__main__':main()main.py
import json
import time
from machine import Timer
import uartUtil
import touchTool
import ASK_433MHz_Receiver
from ASK_433MHz_Receiver import ask_init, decodeData# 全局变量
tcount = 0
config = {}
devname = "fengmm521" # 默认蓝牙名称
phone_number_coords = []# 文件是否存在
def isExists(pth):try:f = open(pth, 'rb')f.close()return Trueexcept Exception:return False# 读取 JSON 文件中的配置
def load_config():global config, devname, phone_number_coordswith open("config.json", "r") as f:config = json.load(f)# 从 JSON 文件中读取蓝牙名称devname = config.get("bluetooth_name", "xxx")# 将电话号码转换为坐标列表phone_number = config.get("phone_number", "")keypad = config["keypad_coordinates"]phone_number_coords = [keypad[digit] for digit in phone_number]# 从文件读取设备蓝牙名
def initDeviceName():global devnameprint("初始化设备...")load_config()if isExists('config.json'):with open('config.json', 'r') as f:config = json.load(f)devname = config.get("bluetooth_name", devname) # 从配置文件中读取蓝牙名称print(f"蓝牙设备名称: {devname}")# 点击屏幕上的某个坐标
def click(coord):x, y = coordtouchTool.moveTo(x, y, True)time.sleep_ms(100) # 点击延迟touchTool.moveTo(x, y, False)# 遥控按键事件处理
def handle_remote_command(command):print(f"处理命令: {command}") # 检查命令是否正确if command == 1:# 模拟拨号：依次点击号码的坐标for coord in phone_number_coords:print(f"点击坐标: {coord}") # 确认每个号码对应的坐标click(coord)elif command == 2:# 点击拨号按钮print("拨号")click(config["dial_button"])elif command == 3:print("挂断")# 点击挂断按钮click(config["hangup_button"])# 主函数
def main():print("start")initDeviceName() #设备设备名称print("device name:%s"%(devname))uartUtil.start() #初始化串口接收数据touchTool.set_screenWH(540,960) #设置手机分辨率touchTool.start(devname) time.sleep(1) #等3秒,手动配对成功,这个时间根据不同手机决定print("start and connect")ask_init(16) # 初始化 433MHz 接收引脚print("开始监听遥控信号...")while True:time.sleep_ms(100) # 保持主循环运行dat = ASK_433MHz_Receiver.reciveData()if dat:print(dat)if dat[2] == 120:#1handle_remote_command(1)elif dat[2] == 116:#1handle_remote_command(2)elif dat[2] == 124:#1handle_remote_command(3)if __name__ == "__main__":main()
