diff --git a/remote_controler/remote_controler.ino b/remote_controler/remote_controler.ino
index c636cca..e621535 100644
--- a/remote_controler/remote_controler.ino
+++ b/remote_controler/remote_controler.ino
@@ -35,19 +35,21 @@ void send(){
   sending_signal+=rudder*1000;
   sending_signal+=1000000;
   radio.write(&sending_signal,sizeof(sending_signal));
-  Serial.println(propeller);
-  Serial.println(rudder);
-  Serial.print("propeller sent ");
-  Serial.println(propeller);
-  Serial.print("rudder sent ");
-  Serial.println(rudder);
-  Serial.println(sending_signal);
+  // Serial.println(propeller);
+  // Serial.println(rudder);
+  // Serial.print("propeller sent ");
+  // Serial.println(propeller);
+  // Serial.print("rudder sent ");
+  // Serial.println(rudder);
+  // Serial.println(sending_signal);
   radio.startListening();
 }
 void loop() {
   // put your main code here, to run repeatedly:
   if(radio.available()){
+
     radio.read(&response,sizeof(response));
+    Serial.println(response);
     if(response%1000000==1){
       sending=String(response);
       sendingSerial.print(sending);
diff --git a/ship/ship.ino b/ship/ship.ino
index 7521b12..6fa10ab 100644
--- a/ship/ship.ino
+++ b/ship/ship.ino
@@ -4,7 +4,7 @@
 #include "Arduino.h"
 #include "HardwareSerial.h"
 #include<Servo.h>
-#define  trigPin   6          //超声波模块的Trig口 6#
+#define  trigPin   2          //超声波模块的Trig口 6#
 #define  echoPin   5          //超声波模块的echo口 5#
 #define  ServoPin  3          //底座舵机端口 3#
 unsigned long time=0;
@@ -74,6 +74,7 @@ long confirm(long x){
 }
 void loop() {
   radio.startListening();
+  delay(20);
   if(radio.available()){
     radio.read(&content,sizeof(content));
     Serial.println("The content is");
@@ -178,6 +179,7 @@ void loop() {
     response=2000000;
   }
   radio.write(response,sizeof(response));
-  delay(20-distance/17);
+  //delay(20-distance/17);
+  Serial.println(distance);
 }