add fall down detection industry case (#7037)

* add fall down detection industry case

* modify the name of fall down industry case

* Update README_cn.md

README_cn.md

@@ -486,6 +486,8 @@ PaddleDetection受邀参与首个以YOLO为主题的YOLO Vision世界大会，
 
 ### [产业实践范例教程](./industrial_tutorial/README.md)
 
+- [基于PP-Human v2的摔倒检测](https://aistudio.baidu.com/aistudio/projectdetail/4606001)
+
 - [基于PP-TinyPose增强版的智能健身动作识别](https://aistudio.baidu.com/aistudio/projectdetail/4385813)
 
 - [基于PP-Human的打架识别](https://aistudio.baidu.com/aistudio/projectdetail/4086987?contributionType=1)

README_en.md

@@ -473,6 +473,7 @@ Please refer to [docs](deploy/pipeline/README_en.md) for details.
 - **[Industrial features] 2022.3.26** **[Smart City Industry Seven-Day Class](https://aistudio.baidu.com/aistudio/education/group/info/25620)** : Urban planning, Urban governance, Smart governance service, Traffic management, community governance.
 
 ### [Industrial tutorial examples](./industrial_tutorial/README.md)
+- [Fall down recognition based on PP-Human v2](https://aistudio.baidu.com/aistudio/projectdetail/4606001)
 
 - [Intelligent fitness recognition based on PP-TinyPose Plus](https://aistudio.baidu.com/aistudio/projectdetail/4385813)
 

industrial_tutorial/README.md

@@ -15,6 +15,8 @@ PaddleDetection场景应用覆盖通用，制造，城市，交通行业的主
 
 ## 范例列表
 
+- [基于PP-Human v2的摔倒检测](https://aistudio.baidu.com/aistudio/projectdetail/4606001)
+
 - [基于PP-TinyPose增强版的智能健身动作识别](https://aistudio.baidu.com/aistudio/projectdetail/4385813)
 
 - [基于PP-Human的打架识别](https://aistudio.baidu.com/aistudio/projectdetail/4086987?contributionType=1)