更新接口
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58
simple_client.py
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58
simple_client.py
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#!/usr/bin/env python3
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# -*- coding: utf-8 -*-
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"""
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简单的UDP客户端程序
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向Hi3861设备发送JSON命令
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"""
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import socket
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import json
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import time
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def send_command():
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"""发送命令到Hi3861设备"""
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# 目标设备信息
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target_ip = "192.168.43.12"
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target_port = 8081
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#cmd为1,道闸打开十秒后关闭,oled显示字符串信息(默认使用及cmd为4)
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#cmd为2,道闸舵机向打开方向旋转90度,oled上不显示(仅在qt界面手动开闸时调用)
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#cmd为3,道闸舵机向关闭方向旋转90度,oled上不显示(仅在qt界面手动关闸时调用)
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#cmd为4,oled显示字符串信息,道闸舵机不旋转
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# 创建JSON命令
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command = {
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"cmd": 1,
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"text": "沪AAAAAA 通行"
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}
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json_command = json.dumps(command, ensure_ascii=False)
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try:
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# 创建UDP socket
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sock = socket.socket(socket.AF_INET, socket.SOCK_DGRAM)
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# 发送命令
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print(f"正在向 {target_ip}:{target_port} 发送命令...")
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print(f"命令内容: {json_command}")
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sock.sendto(json_command.encode('utf-8'), (target_ip, target_port))
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print("命令发送成功!")
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print("设备将执行以下操作:")
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print("1. 顺时针旋转舵机90度")
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print("2. 在OLED屏幕上显示:沪AAAAAA")
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print("3. 等待10秒")
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print("4. 逆时针旋转舵机90度")
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print("5. 清空OLED屏幕")
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except Exception as e:
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print(f"发送命令失败: {e}")
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finally:
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sock.close()
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if __name__ == "__main__":
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print("Hi3861 简单客户端程序")
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print("=" * 30)
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send_command()
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print("程序结束")
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