updated
authorChristian Urban <urbanc@in.tum.de>
Fri, 07 Sep 2018 14:07:35 +0100
changeset 538 42b0b9329c74
parent 537 2abaef1458e9
child 539 5eaec0f9980f
updated
bsc-projects-18.html
--- a/bsc-projects-18.html	Wed Aug 29 22:09:45 2018 +0100
+++ b/bsc-projects-18.html	Fri Sep 07 14:07:35 2018 +0100
@@ -454,19 +454,21 @@
     an off-the-shelf toy helicopter into an autonomous flying machine. He attached a Raspberry Pi Zero and an ultrasound
     sensor to the helicopter for measuring the distance from ground. Another Raspberry Pi is attached to the &ldquo;ground control
     unit&rdquo; in order to give instructions to the throttle of the helicopter. Both Raspberry Pi's communicate over WiFi for calculating
-    the next flight instruction. The goal is to find and maintain a steady altitude. Sounds simple? Well, not so fast: Rest assured there are
-    many thorny issues! First you need to get the balance of the helicopter plus Raspberry Pi plus its power source just right,
+    the next flight instruction. The goal is to find and maintain a steady altitude. Sounds simple? Well, not so fast! 
+    First you need to get the balance of the helicopter plus Raspberry Pi plus its power source just right,
     otherwise the helicopter will simply take off in random directions. Also the flight instructions need to be just right,
-    otherwise the helicopter would at best ``oscillate'' around the set altitude, but never be steady. To solve this problem, 
+    otherwise the helicopter would at best &ldquo;oscillate&rdquo; around the set altitude, but never be steady. To solve this problem, 
     Nikolaos used exactly the same algorithm that keeps cars at a steady pace when in cruise control. 
 
     <center>
-      <iframe width="320" height="576"
-      src="https://nms.kcl.ac.uk/christian.urban/h1.mp4">
-      </iframe>
-      <iframe width="320" height="576"
-      src="https://nms.kcl.ac.uk/christian.urban/h3.mp4">
-      </iframe>
+      <video width="320" height="576" controls>
+        <source src="https://nms.kcl.ac.uk/christian.urban/h1.mp4" type="video/mp4">
+          Your browser does not support the video tag.
+      </video>
+      <video width="320" height="576" controls>
+        <source src="https://nms.kcl.ac.uk/christian.urban/h3.mp4">
+          Your browser does not support the video tag.
+      </video>
     </center>  
 
 <li> <H4>[CU5] An Infrastructure for Displaying and Animating Code in a Web-Browser</H4>