diff --git a/zc-business/src/main/java/com/zc/business/controller/DcDeviceController.java b/zc-business/src/main/java/com/zc/business/controller/DcDeviceController.java
index e5d25f7b..76c5857c 100644
--- a/zc-business/src/main/java/com/zc/business/controller/DcDeviceController.java
+++ b/zc-business/src/main/java/com/zc/business/controller/DcDeviceController.java
@@ -80,7 +80,14 @@ public class DcDeviceController extends BaseController {
     private ISysConfigService configService;
 
     //*********************************设备增删改查******************************************
-
+    //根据设备id查询设备信息
+    @PostMapping("/getDeviceById")
+    public AjaxResult getDeviceById(@RequestBody  DcDevice dcDevice) {
+        if (dcDevice==null||dcDevice.getIotDeviceId()==null){
+            return AjaxResult.error("参数异常");
+        }
+        return AjaxResult.success(dcDeviceService.getDcDeviceById(dcDevice.getIotDeviceId()));
+    }
     /**
      * 分页查询设备列表
      *
diff --git a/zc-business/src/main/java/com/zc/business/mapper/DcDeviceMapper.java b/zc-business/src/main/java/com/zc/business/mapper/DcDeviceMapper.java
index f1e845dc..b2e7ce3e 100644
--- a/zc-business/src/main/java/com/zc/business/mapper/DcDeviceMapper.java
+++ b/zc-business/src/main/java/com/zc/business/mapper/DcDeviceMapper.java
@@ -42,4 +42,7 @@ public interface DcDeviceMapper extends BaseMapper<DcDevice> {
 
     //获取收费站摄像头
     List<DcDevice> selectTollStationCamPile(@Param("direction") String direction,@Param("startMileage") String startMileage,@Param("endMileage") String endMileage);
+
+    //获取设备信息
+    DcDevice getDcDeviceById(@Param("iotDeviceId") String iotDeviceId);
 }
diff --git a/zc-business/src/main/java/com/zc/business/service/IDcDeviceService.java b/zc-business/src/main/java/com/zc/business/service/IDcDeviceService.java
index fe5f8fb4..acffb060 100644
--- a/zc-business/src/main/java/com/zc/business/service/IDcDeviceService.java
+++ b/zc-business/src/main/java/com/zc/business/service/IDcDeviceService.java
@@ -8,6 +8,7 @@ import com.zc.business.domain.DcEvent;
 import com.zc.business.domain.DcStakeMark;
 import com.zc.common.core.httpclient.exception.HttpException;
 import io.swagger.v3.oas.models.security.SecurityScheme;
+import org.apache.ibatis.annotations.Param;
 import sun.reflect.generics.tree.VoidDescriptor;
 
 import java.io.IOException;
@@ -129,4 +130,6 @@ public interface IDcDeviceService extends IService<DcDevice> {
     Integer updateTollStationCameraStatus(DcDevice dcDevice);
     //获取附近收费站摄像头
     List<DcDevice> selectTollStationCamPile(String direction, String startMileage, String endMileage);
+    //获取设备信息
+    DcDevice getDcDeviceById(@Param("iotDeviceId") String iotDeviceId);
 }
diff --git a/zc-business/src/main/java/com/zc/business/service/impl/DcDeviceServiceImpl.java b/zc-business/src/main/java/com/zc/business/service/impl/DcDeviceServiceImpl.java
index 3d6cd0f0..3a52d5e0 100644
--- a/zc-business/src/main/java/com/zc/business/service/impl/DcDeviceServiceImpl.java
+++ b/zc-business/src/main/java/com/zc/business/service/impl/DcDeviceServiceImpl.java
@@ -24,6 +24,7 @@ import com.zc.business.service.IMiddleDatabaseService;
 import com.zc.common.core.httpclient.OkHttp;
 import com.zc.common.core.httpclient.exception.HttpException;
 import okhttp3.Response;
+import org.apache.ibatis.annotations.Param;
 import org.springframework.beans.factory.annotation.Value;
 import org.springframework.stereotype.Service;
 import org.springframework.util.StringUtils;
@@ -659,5 +660,10 @@ public class DcDeviceServiceImpl extends ServiceImpl<DcDeviceMapper, DcDevice> i
     public List<DcDevice> selectTollStationCamPile(String direction, String startMileage, String endMileage) {
         return dcDeviceMapper.selectTollStationCamPile(direction, startMileage, endMileage);
     }
+    //获取设备信息
+    @Override
+    public DcDevice getDcDeviceById(String iotDeviceId) {
+        return dcDeviceMapper.getDcDeviceById(iotDeviceId);
+    }
 }
 
diff --git a/zc-business/src/main/resources/mapper/business/DcDeviceMapper.xml b/zc-business/src/main/resources/mapper/business/DcDeviceMapper.xml
index 86178157..e2f37ba6 100644
--- a/zc-business/src/main/resources/mapper/business/DcDeviceMapper.xml
+++ b/zc-business/src/main/resources/mapper/business/DcDeviceMapper.xml
@@ -199,4 +199,7 @@ PUBLIC "-//mybatis.org//DTD Mapper 3.0//EN"
         where  !ISNULL(t1.iot_device_id) and t1.device_type = '1' and (t1.facilities_type = '5'|| t1.facilities_type = '4')
           and t2.mileage >= #{startMileage} and t2.mileage &lt;= #{endMileage}
     </select>
+    <select id="getDcDeviceById" resultType="com.zc.business.domain.DcDevice">
+        select device_state from dc_device where iot_device_id=#{iotDeviceId}
+    </select>
 </mapper>