Initial commit: 宁夏智慧养殖监管平台

backend/check-sensor-data.js

@@ -0,0 +1,48 @@
+const db = require('./config/database');
+const SensorData = require('./models/SensorData');
+
+(async () => {
+  try {
+    // 检查传感器数据总数
+    const count = await SensorData.count();
+    console.log('传感器数据总数:', count);
+    
+    // 检查最近的温度数据
+    const temperatureData = await SensorData.findAll({
+      where: { sensor_type: 'temperature' },
+      limit: 10,
+      order: [['recorded_at', 'DESC']]
+    });
+    console.log('\n最近10条温度数据:');
+    temperatureData.forEach(r => {
+      console.log(`${r.sensor_type}: ${r.value}${r.unit} at ${r.recorded_at}`);
+    });
+    
+    // 检查最近的湿度数据
+    const humidityData = await SensorData.findAll({
+      where: { sensor_type: 'humidity' },
+      limit: 10,
+      order: [['recorded_at', 'DESC']]
+    });
+    console.log('\n最近10条湿度数据:');
+    humidityData.forEach(r => {
+      console.log(`${r.sensor_type}: ${r.value}${r.unit} at ${r.recorded_at}`);
+    });
+    
+    // 检查24小时内的数据
+    const twentyFourHoursAgo = new Date(Date.now() - 24 * 60 * 60 * 1000);
+    const recentCount = await SensorData.count({
+      where: {
+        recorded_at: {
+          [require('sequelize').Op.gte]: twentyFourHoursAgo
+        }
+      }
+    });
+    console.log('\n24小时内的传感器数据总数:', recentCount);
+    
+  } catch (error) {
+    console.error('检查数据时出错:', error);
+  } finally {
+    process.exit();
+  }
+})();