diff --git a/deploy/pphuman/config/infer_cfg_ppvehicle.yml b/deploy/pphuman/config/infer_cfg_ppvehicle.yml
index 5230783064a3aa5c29f58c3b542ee5c3dc8400b6..b3aeedd5cbdcd4c3565f630404dae9872d3a43d9 100644
--- a/deploy/pphuman/config/infer_cfg_ppvehicle.yml
+++ b/deploy/pphuman/config/infer_cfg_ppvehicle.yml
@@ -9,14 +9,13 @@ DET:
   batch_size: 1
 
 MOT:
-  model_dir: output_inference/mot_ppyoloe_s_36e_ppvehicle/
+  model_dir: output_inference/mot_ppyoloe_l_36e_ppvehicle/
   tracker_config: deploy/pphuman/config/tracker_config.yml
   batch_size: 1
   basemode: "idbased"
   enable: False
 
 VEHICLE_PLATE:
-  det_algorithm: "DB"
   det_model_dir: output_inference/ch_PP-OCRv3_det_infer/
   det_limit_side_len: 480
   det_limit_type: "max"
diff --git a/deploy/pphuman/datacollector.py b/deploy/pphuman/datacollector.py
index bf147381436a95de502b15679f9841a329905a63..66272b6a8328e9713cddd95572cd0a6781dfddd4 100644
--- a/deploy/pphuman/datacollector.py
+++ b/deploy/pphuman/datacollector.py
@@ -82,7 +82,7 @@ class DataCollector(object):
         kpt_res = Result.get('kpt')
         skeleton_action_res = Result.get('skeleton_action')
         reid_res = Result.get('reid')
-        vehicplate_res = Result.get('vehicleplate')
+        vehicleplate_res = Result.get('vehicleplate')
 
         rects = []
         if reid_res is not None:
@@ -112,8 +112,8 @@ class DataCollector(object):
                     idx])
                 self.collector[ids]["qualities"].append(reid_res['qualities'][
                     idx])
-            if vehicplate_res:
-                self.collector[ids]["vehicleplate"].append(vehicplate_res[
+            if vehicleplate_res:
+                self.collector[ids]["vehicleplate"].append(vehicleplate_res[
                     'plate'][idx])
 
     def get_res(self):
diff --git a/deploy/pphuman/ppvehicle/vehicle_plate.py b/deploy/pphuman/ppvehicle/vehicle_plate.py
index 8d26b4fb19a496d4d933bdbbb5e90908cb6b93da..e8787dfe0f2e02c3769391e5b75470c8f73f83f7 100644
--- a/deploy/pphuman/ppvehicle/vehicle_plate.py
+++ b/deploy/pphuman/ppvehicle/vehicle_plate.py
@@ -37,7 +37,6 @@ from pphuman.pipe_utils import merge_cfg, print_arguments, argsparser
 class PlateDetector(object):
     def __init__(self, args, cfg):
         self.args = args
-        self.det_algorithm = cfg['det_algorithm']
         self.pre_process_list = {
             'Resize_Mult32': {
                 'limit_side_len': cfg['det_limit_side_len'],