diff --git a/mqtt/send_info_for_homeassistant.py b/mqtt/send_info_for_homeassistant.py
new file mode 100644
index 0000000..8dc1acc
--- /dev/null
+++ b/mqtt/send_info_for_homeassistant.py
@@ -0,0 +1,164 @@
+import json
+import time
+
+import paho.mqtt.client as mqtt
+import psutil
+
+RETURN_TIME = 30  # 发布设备信息的时间间隔，单位为秒
+
+# MQTT 服务器地址和端口
+broker = "127.0.0.1"  # 替换为你的 EMQX 服务器地址
+port = 1883  # 默认端口
+username = ""  # 替换为你的用户名
+password = ""  # 替换为你的密码
+
+# 获取设备 ID、设备名称、型号和制造商
+device_id = "orangepizero301"  # 例如 "device_12345"
+device_name = "Orange Pi Zero3 01"  # 例如 "Device with Metrics"
+device_model = "Orange Pi Zero3"  # 例如 "Sensor Model X"
+device_manufacturer = "Orange Pi"  # 例如 "Your Company"
+
+# 设备的基本信息
+device_info = {
+    "device_id": device_id,
+    "device_name": device_name,
+    "device_type": "sensor",
+    "status": "active",
+    "model": device_model,
+    "manufacturer": device_manufacturer
+}
+
+
+# 获取设备内存、CPU、磁盘、网络信息
+def get_device_metrics():
+    memory = psutil.virtual_memory()
+    total_memory = round(memory.total / (1024 * 1024 * 1024), 2)  # GB，保留两位小数
+    used_memory = round(memory.used / (1024 * 1024 * 1024), 2)  # GB，保留两位小数
+
+    cpu_usage = round(psutil.cpu_percent(interval=0.1), 2)  # 减少阻塞时间
+
+    net_info = psutil.net_io_counters()
+    bytes_sent = round(net_info.bytes_sent / (1024 * 1024), 2)  # MB，保留两位小数
+    bytes_recv = round(net_info.bytes_recv / (1024 * 1024), 2)  # MB，保留两位小数
+
+    disk_info = psutil.disk_usage('/')
+    total_disk = round(disk_info.total / (1024 * 1024 * 1024), 2)  # GB，保留两位小数
+    used_disk = round(disk_info.used / (1024 * 1024 * 1024), 2)  # GB，保留两位小数
+    free_disk = round(disk_info.free / (1024 * 1024 * 1024), 2)  # GB，保留两位小数
+
+    metrics = {
+        "memory": {
+            "total_memory_gb": total_memory,
+            "used_memory_gb": used_memory
+        },
+        "cpu_usage_percent": cpu_usage,
+        "network": {
+            "bytes_sent_mb": bytes_sent,
+            "bytes_recv_mb": bytes_recv
+        },
+        "disk": {
+            "total_disk_gb": total_disk,
+            "used_disk_gb": used_disk,
+            "free_disk_gb": free_disk
+        }
+    }
+
+    return metrics
+
+
+def create_discovery_payload(name, unit_of_measurement, value_template, unique_id, icon):
+    return {
+        "name": f"{name}",
+        "state_topic": f"devices/{device_id}/info",
+        "unit_of_measurement": unit_of_measurement,
+        "value_template": value_template,
+        "unique_id": f"{device_id}_{unique_id}",
+        "device": {
+            "identifiers": [device_id],
+            "name": device_name,
+            "model": device_model,
+            "manufacturer": device_manufacturer
+        },
+        "icon": icon
+    }
+
+
+# 发布设备信息和自动发现配置
+def publish_device_metrics(client):
+    try:
+        metrics = get_device_metrics()
+
+        # 合并设备信息和性能数据
+        device_metrics = {**device_info, **metrics}
+
+        # 主题名称
+        device_topic = f"devices/{device_id}/info"  # 设备数据上传的主题
+
+        # 设备信息和性能数据的 JSON payload
+        payload = json.dumps(device_metrics, indent=4)
+
+        # 发布设备数据
+        client.publish(device_topic, payload)
+        print(f"Device metrics published: {payload}")
+
+        # 发布自动发现配置（发布传感器信息）
+        discovery_payloads = [
+            create_discovery_payload("Memory", "GB", "{{ value_json.memory.used_memory_gb }}", "memory", "mdi:memory"),
+            create_discovery_payload("CPU Usage", "%", "{{ value_json.cpu_usage_percent }}", "cpu", "mdi:cpu-64-bit"),
+            create_discovery_payload("Disk Usage", "GB", "{{ value_json.disk.used_disk_gb }}", "disk", "mdi:harddisk"),
+            create_discovery_payload("Network Sent", "MB", "{{ value_json.network.bytes_sent_mb }}", "network_sent",
+                                     "mdi:network"),
+            create_discovery_payload("Network Received", "MB", "{{ value_json.network.bytes_recv_mb }}",
+                                     "network_received", "mdi:network")
+        ]
+
+        # 发布自动发现配置到相应主题
+        for discovery_payload in discovery_payloads:
+            discovery_topic = f"homeassistant/sensor/{device_id}_{discovery_payload['unique_id']}/config"
+            client.publish(discovery_topic, json.dumps(discovery_payload, indent=4))
+            print(f"Discovery message published: {json.dumps(discovery_payload, indent=4)}")
+    except Exception as e:
+        print(f"Error publishing device metrics: {e}")
+
+
+# 连接时的回调函数
+def on_connect(client, userdata, flags, rc):
+    print(f"Connected with result code {rc}")
+
+
+# 断开时的回调函数
+def on_disconnect(client, userdata, rc):
+    print(f"Disconnected with result code {rc}")
+
+
+# 创建 MQTT 客户端实例
+client = mqtt.Client()
+
+# 设置认证信息
+client.username_pw_set(username, password)
+
+# 设置回调函数
+client.on_connect = on_connect
+client.on_disconnect = on_disconnect
+
+# 连接到 EMQX
+client.connect(broker, port, 60)
+
+# 启动网络循环
+client.loop_start()
+
+# 每30秒上传设备信息并进行发现发布
+try:
+    while True:
+        publish_device_metrics(client)
+        time.sleep(RETURN_TIME)
+except KeyboardInterrupt:
+    print("Program interrupted, disconnecting...")
+finally:
+    try:
+        # 断开连接
+        client.disconnect()
+    except Exception as e:
+        print(f"Error disconnecting: {e}")
+    finally:
+        client.loop_stop()