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如果经纬度不变就不去调用地图api

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chenyouting
2025-08-01 16:27:17 +08:00
parent 6fb8e73535
commit 0ad100a7a5
2 changed files with 28 additions and 4 deletions
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4
fys-admin/src/main/java/com/fuyuanshen/app/service/AppDeviceBizService.java
View File

@ -336,8 +336,8 @@ public class AppDeviceBizService {
String locationInfo = RedisUtils.getCacheObject(locationKey); String locationInfo = RedisUtils.getCacheObject(locationKey);
if(StringUtils.isNotBlank(locationInfo)){ if(StringUtils.isNotBlank(locationInfo)){
JSONObject jsonObject = JSONObject.parseObject(locationInfo); JSONObject jsonObject = JSONObject.parseObject(locationInfo);
vo.setLongitude((String)jsonObject.get("longitude")); vo.setLongitude(jsonObject.get("longitude").toString());
vo.setLatitude((String)jsonObject.get("latitude")); vo.setLatitude(jsonObject.get("latitude").toString());
vo.setAddress((String)jsonObject.get("address")); vo.setAddress((String)jsonObject.get("address"));
} }

28
fys-admin/src/main/java/com/fuyuanshen/global/mqtt/rule/LocationDataRule.java
View File

@ -1,5 +1,7 @@
package com.fuyuanshen.global.mqtt.rule; package com.fuyuanshen.global.mqtt.rule;
import com.alibaba.fastjson2.JSON;
import com.alibaba.fastjson2.JSONObject;
import com.fuyuanshen.common.core.constant.GlobalConstants; import com.fuyuanshen.common.core.constant.GlobalConstants;
import com.fuyuanshen.common.core.utils.StringUtils; import com.fuyuanshen.common.core.utils.StringUtils;
import com.fuyuanshen.common.json.utils.JsonUtils; import com.fuyuanshen.common.json.utils.JsonUtils;
@ -108,6 +110,29 @@ public class LocationDataRule implements MqttMessageRule {
if(StringUtils.isBlank(latitude) || StringUtils.isBlank(longitude)){ if(StringUtils.isBlank(latitude) || StringUtils.isBlank(longitude)){
return; return;
} }
String[] latArr = latitude.split("\\.");
String[] lonArr = longitude.split("\\.");
// 将位置信息存储到Redis中
String redisKey = GlobalConstants.GLOBAL_REDIS_KEY+DeviceRedisKeyConstants.DEVICE_LOCATION_KEY_PREFIX + deviceImei;
String redisObj = RedisUtils.getCacheObject(redisKey);
JSONObject jsonOBj = JSONObject.parseObject(redisObj);
if(jsonOBj != null){
String str1 = latArr[0] +"."+ latArr[1].substring(0,4);
String str2 = lonArr[0] +"."+ lonArr[1].substring(0,4);
String cacheLatitude = jsonOBj.getString("latitude");
String cacheLongitude = jsonOBj.getString("longitude");
String[] latArr1 = cacheLatitude.split("\\.");
String[] lonArr1 = cacheLongitude.split("\\.");
String cacheStr1 = latArr1[0] +"."+ latArr1[1].substring(0,4);
String cacheStr2 = lonArr1[0] +"."+ lonArr1[1].substring(0,4);
if(str1.equals(cacheStr1) && str2.equals(cacheStr2)){
log.info("位置信息未发生变化: device={}, lat={}, lon={}", deviceImei, latitude, longitude);
return;
}
}
// 构造位置信息对象 // 构造位置信息对象
Map<String, Object> locationInfo = new LinkedHashMap<>(); Map<String, Object> locationInfo = new LinkedHashMap<>();
double[] doubles = LngLonUtil.gps84_To_Gcj02(Double.parseDouble(latitude), Double.parseDouble(longitude)); double[] doubles = LngLonUtil.gps84_To_Gcj02(Double.parseDouble(latitude), Double.parseDouble(longitude));
@ -119,8 +144,7 @@ public class LocationDataRule implements MqttMessageRule {
locationInfo.put("timestamp", System.currentTimeMillis()); locationInfo.put("timestamp", System.currentTimeMillis());
// 将位置信息存储到Redis中
String redisKey = GlobalConstants.GLOBAL_REDIS_KEY+DeviceRedisKeyConstants.DEVICE_LOCATION_KEY_PREFIX + deviceImei;
String locationJson = JsonUtils.toJsonString(locationInfo); String locationJson = JsonUtils.toJsonString(locationInfo);
// 存储到Redis // 存储到Redis