99 lines
2.9 KiB
Python
99 lines
2.9 KiB
Python
#!/usr/bin/env python
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# -*- coding: utf-8 -*-
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'''
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# @Time : 2025/6/18 10:27
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# @Author : reenrr
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# @File : send_target-test.py
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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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target_weight = 200
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set_vibrate_time = 10
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cmd_set_target = {
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# 称量
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"command": "set_target",
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"payload": {
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"target_weight": target_weight,
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"algorithm": "pid",
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"direction_control": False
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}
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}
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cmd_get_weight = {
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# 获取重量
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"command": "get_weight"
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}
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cmd_set_zero = {
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# 去皮
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"command": "set_zero",
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"payload": {
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}
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}
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cmd_set_vibrate = { # 振动控制
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"command": "set_vibrate",
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"payload": {
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"time": set_vibrate_time # 单位S
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}
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}
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def start_weight(host='127.0.0.1', port=5000):
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with socket.socket() as s:
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try:
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s.connect((host, port))
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s.sendall(json.dumps(cmd_set_zero).encode())
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print("已发送去皮指令")
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time.sleep(1) # 等待去皮完成
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s.sendall(json.dumps(cmd_get_weight).encode())
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print("请求当前重量...")
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data = s.recv(1024)
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response = json.loads(data.decode())
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current_weight = response.get("current_weight")
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print(f"当前重量:{current_weight}")
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except Exception as e:
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print(f"操作过程中发生异常：{e}")
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with socket.socket() as s:
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try:
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if isinstance(current_weight, (int, float)) and abs(current_weight) < 0.01:
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print("重量为0，开始称量流程")
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s.sendall(json.dumps(cmd_set_target).encode())
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print("已发送目标值设定指令")
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while True:
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try:
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data = s.recv(1024)
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if not data:
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print("连接已关闭")
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break
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response = json.loads(data.decode())
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current_weight = response.get("current_weight")
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if current_weight is not None:
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print(f"当前重量:{current_weight}")
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if current_weight >= target_weight:
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print("目标已达到")
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break
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except Exception as e:
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print(f"接收或解析重量数据失败：{e}")
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break
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else:
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print("当前重量不为0，中止称量流程，请检查设备")
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except Exception as e:
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print(f"操作过程中发生异常：{e}")
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if __name__ == "__main__":
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if start_weight(host='127.0.0.1', port=5000):
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print("称重完毕")
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else:
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print("称重发生错误")
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exit(-1) |