diff --git a/config/70-sensors.rules b/config/70-sensors.rules
index 750f68f..cfb10e9 100644
--- a/config/70-sensors.rules
+++ b/config/70-sensors.rules
@@ -1 +1,5 @@
-SUBSYSTEMS=="usb", KERNEL=="ttyUSB[0-9]*", ACTION=="add", ATTRS{idVendor}=="10c4", ATTRS{idProduct}=="ea60", MODE="666", SYMLINK+="ZLAC8015D", GROUP="dialout"
+# Copy this file to /etc/udev/rules.d/
+
+SUBSYSTEMS=="usb", KERNEL=="ttyUSB[0-9]*", ACTION=="add", ATTRS{idVendor}=="10c4", ATTRS{idProduct}=="ea60", MODE="666", SYMLINK+="ZLAC8015D",          GROUP="dialout"
+SUBSYSTEMS=="usb", KERNEL=="ttyUSB[0-9]*", ACTION=="add", ATTRS{idVendor}=="15d1", ATTRS{idProduct}=="0000", MODE="666", SYMLINK+="sensors/hokuyo_urg", GROUP="dialout"
+SUBSYSTEMS=="usb", KERNEL=="ttyUSB[0-9]*", ACTION=="add", ATTRS{idVendor}=="2886", ATTRS{idProduct}=="802f", MODE="666", SYMLINK+="sensors/imu",        GROUP="dialout"
diff --git a/startnet.sh b/startnet.sh
new file mode 100755
index 0000000..6bb96c1
--- /dev/null
+++ b/startnet.sh
@@ -0,0 +1,3 @@
+sudo ifconfig enp3s0 192.168.3.1
+sudo route add -host 192.168.3.11 gw 192.168.3.1 enp3s0
+sudo route add -host 192.168.3.201 gw 192.168.3.1 enp3s0
diff --git a/velodyne.py b/velodyne.py
new file mode 100755
index 0000000..d00ce84
--- /dev/null
+++ b/velodyne.py
@@ -0,0 +1,10 @@
+#!/usr/bin/env python3
+import subprocess
+import time
+
+try:
+    while True:
+	    subprocess.run(["bash", "/home/kbkn/tsukuba2022/orange2022/startnet.sh"])
+	    time.sleep(2.0)
+except KeyboardInterrupt:
+    print("\nFinished")