From ecfe8e76a0cf01eebcc0ad992fb830cbc72f363f Mon Sep 17 00:00:00 2001
From: Joe Dong <jian.dong@pobox.com>
Date: Fri, 15 Sep 2023 16:59:09 +0800
Subject: [PATCH] update README

---
 README.MD    | 5 +++++
 README_CN.MD | 7 +++++++
 2 files changed, 12 insertions(+)

diff --git a/README.MD b/README.MD
index 542c51e4..63a4136b 100644
--- a/README.MD
+++ b/README.MD
@@ -142,6 +142,11 @@ ros2 service call  /camera/set_laser_enable std_srvs/srv/SetBool "{data: true}"
 ```bash
 ros2 service call /camera/toggle_ir std_srvs/srv/SetBool "{data : true}"
 
+```
+- save point cloud
+
+```bash
+ros2 service call /camera/save_point_cloud std_srvs/srv/Empty "{}"
 ```
 
 ### All available service for camera control
diff --git a/README_CN.MD b/README_CN.MD
index 481a517c..0e834dd9 100644
--- a/README_CN.MD
+++ b/README_CN.MD
@@ -145,6 +145,13 @@ ros2 service call /camera/toggle_ir std_srvs/srv/SetBool "{data : true}"
 
 ```
 
+- 保存点云
+
+```bash
+ros2 service call /camera/save_point_cloud std_srvs/srv/Empty "{}"
+```
+
+
 ### 所有相机控制的service
 
 下面的这些服务的名字已经表明了它的功能，但是要注意的是只有当在launch文件里面把相关数据流打开的时候才能用。