大屏数据

fys-modules/fys-equipment/src/main/resources/mapper/equipment/DeviceMapper.xml

@@ -1,5 +1,5 @@
-<?xml version="1.0" encoding="UTF-8" ?>
-<!DOCTYPE mapper PUBLIC "-//mybatis.org//DTD Mapper 3.0//EN" "http://mybatis.org/dtd/mybatis-3-mapper.dtd" >
+<?xml version="1.0" encoding="UTF-8"?>
+<!DOCTYPE mapper PUBLIC "-//mybatis.org//DTD Mapper 3.0//EN" "http://mybatis.org/dtd/mybatis-3-mapper.dtd">
 <mapper namespace="com.fuyuanshen.equipment.mapper.DeviceMapper">
     <resultMap id="BaseResultMap" type="com.fuyuanshen.equipment.domain.Device">
         <id column="id" property="id"/>
@@ -319,6 +319,32 @@
         a.create_time DESC
     </select>
 
+    <!-- 获取设备总览信息 -->
+    <select id="getDeviceOverview" resultType="com.fuyuanshen.equipment.domain.vo.DeviceOverviewVo">
+        SELECT (SELECT COUNT(1) FROM device) AS totalDevices,
+               (SELECT COUNT(1) FROM device WHERE online_status = 1) AS onlineDevices,
+               (SELECT COUNT(DISTINCT device_type) FROM device) AS deviceTypes
+    </select>
+
+    <!-- 获取设备通讯方式统计数据 -->
+    <select id="getDeviceCommunicationModeStatistics" resultType="com.fuyuanshen.equipment.domain.vo.DeviceCommunicationModeStatisticsVo">
+        SELECT 
+            dt.communication_mode AS communicationModeValue,
+            CASE 
+                WHEN dt.communication_mode = 0 THEN '4G'
+                WHEN dt.communication_mode = 1 THEN '蓝牙'
+                WHEN dt.communication_mode = 2 THEN '4G&amp;蓝牙'
+                ELSE '未知'
+            END AS communicationModeName,
+            COUNT(d.id) AS totalDevices,
+            COUNT(CASE WHEN d.online_status = 2 THEN 1 END) AS abnormalDevices
+        FROM device_type dt
+        LEFT JOIN device d ON dt.id = d.device_type
+        WHERE dt.communication_mode IN (0, 1, 2)
+        GROUP BY dt.communication_mode
+        ORDER BY dt.communication_mode
+    </select>
+
     <!-- 获取数据总览 -->
     <select id="getDataOverview" resultType="com.fuyuanshen.equipment.domain.vo.DataOverviewVo">
         SELECT (SELECT COUNT(1) FROM device)                         AS devicesNumber,
@@ -423,6 +449,17 @@
           AND MONTH (dl.create_time) = #{month}
     </select>
 
+    <!-- 获取设备使用频次统计 -->
+    <select id="getDeviceUsageFrequency" resultType="com.fuyuanshen.equipment.domain.vo.DeviceUsageFrequencyVo">
+        SELECT 
+            device_name AS deviceName,
+            COUNT(*) AS frequency
+        FROM device_log 
+        WHERE create_time >= DATE_SUB(NOW(), INTERVAL #{days} DAY)
+        GROUP BY device_name
+        ORDER BY frequency DESC
+    </select>
+
     <!-- 根据设备IMEI查询设备 -->
     <select id="selectDeviceByImei" resultType="com.fuyuanshen.equipment.domain.Device">
         SELECT *