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Answer_0813.py

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+#  //  /Users/zhangzhiqi/Library/Mobile Documents/M6HJR9W95L~com~textasticapp~textastic/Documents/PycharmProjects/PythonAll/自己的/面试相关题目/Answer_0813.py
+#  //  Copyright (c) 2023.
+#  //  @Time    : 2023/8/13   9:54:11
+#  //  @Author : 张稚琦
+#  //  @Address: 广东省深圳市科瑞智造产业园瑞明大厦A座 18楼
+#  //  @Email   : zhang@zhang.mba / zhangzhiqi828@gmail.com / zhangzhiqi@lh83.onmicrosoft.com / 2272358828@qq.com / zhangzhiqi@innorev.com.cn
+#  //  @Personal Blog: https://zhang.mba
+#  //  @File      : Answer_0813.py
+#  //  @LastModified: 2023/8/13 上午9:54
+#  //  @ProjectName : PythonAll
+#
+import json  # 导入json库，用于处理JSON数据
+from flask import Flask, request, jsonify  # 导入Flask、request和jsonify模块
+import paho.mqtt.client as mqtt  # 导入mqtt模块
+
+app = Flask(__name__)  # 创建Flask应用
+
+
+mqtt_client = mqtt.Client()  # 创建MQTT客户端实例
+mqtt_client.connect("公司设备MQTT代理服务器地址", 1883)  # 连接到MQTT代理服务器
+
+
+
+@app.route('/motor_control', methods=['POST'])
+def motor_control():
+    """
+    控制电机的接口
+    """
+    data = request.get_json()  # 从请求中获取JSON数据
+    topic = '/motor/{}/{}'.format(data['model'], data['id'])  # 生成电机控制主题
+    payload = generate_motor_payload(data)  # 生成电机控制消息负载
+    mqtt_client.publish(topic, json.dumps(payload))  # 发布消息到MQTT代理
+
+    return jsonify({'message': 'Motor control request sent'})  # 返回JSON响应
+
+
+@app.route('/claw_control', methods=['POST'])
+def claw_control():
+    """
+    控制爪子的接口
+    """
+    data = request.get_json()  # 从请求中获取JSON数据
+    topic = '/claw/{}/{}'.format(data['model'], data['id'])  # 生成爪子控制主题
+    payload = generate_claw_payload(data)  # 生成爪子控制消息负载
+    mqtt_client.publish(topic, json.dumps(payload))  # 发布消息到MQTT代理
+
+    return jsonify({'message': 'Claw control request sent'})  # 返回JSON响应
+
+
+
+def generate_motor_payload(data):
+    """
+    生成控制电机的消息负载
+    """
+    payload = {
+        "MesType": "Request",
+        "ClientId": "1",
+        "DeviceID": data['id'],
+        "Function": data['function'],
+        "Set": {
+            "P_pos": data['position'],
+            "P_vel": data['velocity'],
+            "P_mode": data['mode']
+        }
+    }
+    return payload
+
+
+def generate_claw_payload(data):
+    """
+    生成控制爪子的消息负载
+    """
+    payload = {
+        "MesType": "Request",
+        "ClientId": "2",
+        "DeviceID": data['id'],
+        "Function": data['function'],
+        "Set": {
+            "GripPos": data['grip_pos'],
+            "GripI": data['grip_current'],
+            "GripVel": data['grip_velocity']
+        }
+    }
+    return payload