è¦ããªã空éãã¼ã¿ãå¯è¦åãããAR Sensorããä½ã£ã
ï¼ä»åããæ²³æ¬ã®å®é¨å®¤ã®è¨äºã¯ããã£ã¡ã«æ¸ããã¨ã«ãã¾ããããã®ãã¡éå»è¨äºã移転ãã¾ããï¼
"AR Sensor"ã¨ããã¢ããªãä½ãã¾ããã
ãã¼ã¿ãARã§æå½±ãããã¨ã§ãæ®éã¯è¦ããªãæ¥å¸¸ã®ä¸ã®æ§ã ãªç©ºéãã¼ã¿ãè¦ããããã«ãããã¼ã«ã§ãã
ä¾ãã°ãããªãµãã«ãWifiã«ã¼ã¿ã¼ããåºã¦ããé»æ³¢ã®ç«ä½çãªå¼·å¼±ãè¦ããã¨ãã§ãã¾ãï¼ç·ã¯é»æ³¢ãå¼·ãã¨ããã赤ã¯é»æ³¢ãå¼±ãã¨ããï¼ï¼
ãªãã§ãããªã®ä½ã£ãã®ï¼
ãã¨ãã¨ã¯ãé±ä¸ãããã§ã©ãããã¨ããªãæµãã¦ããææ°´å£ã®èãã®ãã¨ãçªãæ¢ããããã¨ãã家åºçãªæ©ã¿ã解決ããããã«ãã®ãã¼ã«ãä½ãã¾ãããèãã®ç©ºéåå¸ãå¯è¦åã§ããã°ãèãã®å ãããã«è¦ã¤ããããããããªããã¨ã
使ã£ã¦ãããã¡ã«Wifiãç£å ´ãªã©ã®ã¹ããã§æ¸¬ããæ§ã ãªãã¼ã¿ã«å¿ç¨ããã¨ä¾¿å©ï¼æè²çã§ãããã¨ã«æ°ã¥ãã¦ãæ±ç¨çãªã¢ããªã¨ãã¦ãªãªã¼ã¹ãã¾ããã
ãªã«ã測ããã®ï¼
ãã¼ã¸ã§ã³1.0ã§è¡¨ç¤ºå¯è½ãªã®ã¯ãWifié»æ³¢å¼·åº¦ããBluetooth LEé»æ³¢å¼·åº¦ããç£å ´ããæ°å§ããLTEï¼æºå¸¯ï¼é»æ³¢å¼·åº¦ãã®ï¼ç¨®é¡ã§ããããããã®é¢ç½ããç´¹ä»ãã¦ããã¾ãã
Wifié»æ³¢å¼·åº¦
ã¹ãããç¹ãã£ã¦ããWifiã«ã¼ã¿ã¼ã®é»æ³¢å¼·åº¦ã測å®ãã空éã«ãããããã¦ããã¾ãã
ä¾ãã°æã家ã§ã¯ï¼éã«ã«ã¼ã¿ã¼ãç½®ãã¦ãããããé段ã®ä¸ç¨ã§ããããè¯ãä¿¡å·ï¼ç·ï¼ã«ãªããã¨ãè¦ãã¾ããã«ã¼ã¿ã¼é ç½®ãæé©åããããããã«ã®ããã¼ã§Wifiãæã¾ãå ´æãæ¢ãã®ã«ä½¿ãã¾ãããã
Twitterã§å°ãåéããã¦ãã人ãããã®ã§æ確ã«ãã¦ããã¨ãAR Sensorã¯ãã¹ãããéã£ãå ´æã®ã»ã³ãµãã¼ã¿ãéæè¨é²ãã¦è¡¨ç¤ºãããã¼ã«ããªã®ã§ãä¸ã®åç»ãè¦ãã¨ãããããã«éã£ãå ´æã®Wifié»æ³¢å¼·åº¦ãããããã¾ãããé¨å±å ¨ä½ããè¦ããããã°ãé¨å±å ¨ä½ã«ã¹ãããåããå¿ è¦ãããã¾ããé å¼µã£ã¦ãã ããã
ä½è«ã§ãããã¢ããªã®ç¾ãã¼ã¸ã§ã³ã§ã¯æ¸¬å®ããç¹ããããæãã«ãç·ãã赤ãåå¸ããããã«åæã«èª¿æ´ãã¦ãã¾ãããã®ã¢ã¼ããOFFã«ãããå ´åã¯è¨å®ç»é¢ãããè²ãåçã«æ´æ°ããOFFã«ãã¦ãæåã§æå°å¤ï¼èµ¤ï¼ãæ大å¤ï¼ç·ï¼ãè¨å®ãã¾ãããã
 Bluetooth LEé»æ³¢å¼·åº¦
Wifiã¨åãããã«ãBluetooth LEã®é»æ³¢å¼·åº¦ï¼RSSIï¼ãå¯è¦åãã¾ãã
ä¾ãã°ããã¯ä¸å¿ã®ã¹ããã®Bluetoothé»æ³¢å¼·åº¦ã測å®ããçµæã§ããçãä¸ã«ã¢ã«ããã¤ã«ã®å£ãè¨ãã¦ããããã§ãå³å´ã¯å·¦ã«æ¯ã¹ã¦é»æ³¢å¼·åº¦ãã¬ã¯ã£ã¨ä¸ããï¼èµ¤ããªãï¼ã®ãè¦ãã¾ããããã®ããã«ããã·ãã¥ã¬ã¼ã·ã§ã³ã§ã¯è¦ããã¨ãããã©å®éã©ããªãã ããããå¯è¦åã§ããã®ããã®ãã¼ã«ã®é¢ç½ãã§ãã
ç£å ´
ã¹ããã«ã¯ç£æ°ã»ã³ãµã¼ï¼ããã¯ã³ã³ãã¹ï¼ãå ¥ã£ã¦ãã¾ããå°å³ã¢ããªãªã©ã§æ¹è§ã示ãã®ã«ä½¿ããã¦ãã¾ãããããAR Sensorã§å¯è¦åããã¨ï¼
ãã®ããã«ãå極ã«åãã£ã¦ç²åãæµãã¦ããã¾ããï¼å°é¢ã«åãã£ã¦ããã®ã¯ãæ±äº¬ã§ã¯ä¼è§ã49°ãã¤ã¾ãå°é¢ã®å ã«å極ãããããã§ããï¼
ã¾ãç£ç³ã®å¨ãã®ç£å ´ãè¦ã¦ã¿ã¾ãããï¼
é å¼µãã°æç§æ¸ã§è¦ããã¨ã®ãããããªç£åç·ãç«ä½çã«è¦ããã¨ãã§ãã¾ãã
ï¼ã¤ã®ç£ç³ã並ã¹ãã¨ãä¸ã¤ã®ç£ç³ããããä¸ã¤ã®ç£ç³ã«åãã£ã¦ç£åç·ãç¹ãã£ã¦ããã®ãè¦ãã¾ããã
ããã¾ã§ã¯ç éã¨ãã使ã£ã¦äºæ¬¡å çã«ããè¦ããªãã£ãç£å ´ããã¹ããã ãã§ä¸æ¬¡å çã«è¦ããã¨ãã§ããããã«ãªãã¾ããã
æ°å§ã»ã³ãµ
ããã¾é¢ç½ããªãã®ã§å²æãã¾ãã
LTEé»æ³¢å¼·åº¦
å ç (2019/1/6)
æºå¸¯ã®é»æ³¢å¼·åº¦ã§ããæºå¸¯ã®ç¹ããã«ããå± é å±ã§ãã¹ããªå¸ãæ¢ãã®ã«ãå©ç¨ãã ããã
ã¬ã¹ã»ã³ãµï¼Arduinoï¼ã·ãªã¢ã«éä¿¡
Androidã¨Arduinoãç¹ããã®ãç©åãç°¡åã ã£ã¦ç¥ã£ã¦ã¾ãããï¼ãããããã¹ãã±ã¼ãã«ã§ç¹ãã°æ®éã«Serialéä¿¡ã§ãã¼ã¿ã®ããåããã§ãã¾ãã
ä¾ãã°ãããªãµãã«ã¬ã¹ã»ã³ãµãAR Sensorã¨ãã£ã¤ããã°ãã湯ã沸ããã¦ããæã®ã¬ã¹åå¸ãè¦ããã¨ãã§ãã¾ãã
 Â
ããã使ãã°ãã¹ããã«æè¼ããã¦ããã»ã³ãµä»¥å¤ã«ããªãã§ãçµã¿åãããããã¨ãããã¨ã§ããä½ã測ã£ããé¢ç½ããã®ã®ã¢ã¤ãã£ã¢ããã£ããæ¯éæãã¦ãã ããã
ã¡ãªã¿ã«ä»åã¯é¢åã ã£ãã®ã§AR Sensorã®ãªãªã¼ã¹çã«ã¯ã·ãªã¢ã«éä¿¡æ©è½ã¯å«ãã¦ãã¾ããããã®ãã¡ä½ãã¾ãã
å®è£ ã®è©±
ä»ååãã¦ARCoreã¨Sceneformã使ã£ã¦ã¢ããªãä½ã£ã¦ãªãªã¼ã¹ãã¾ãããããããARéçºããã¦ã¿ããã¨æã£ã¦ãã人åãã«ãéçºã®æµããã¡ã¢ãã¦ããã¾ãã
ãªãã§Sceneformï¼
Sceneformã¯é¢åãªOpenGLã«è§¦ããªãã¦ã3Dã¢ããªããããJavaã®3Dãã¬ã¼ã ã¯ã¼ã¯ã§ããåã¯Unityã®ãããªç¾ä»£çãªéçºç°å¢ãããåãããªãå¤ãã¨ã³ã¸ãã¢ãªã®ã§ãJavaã ãã§ã´ãªã´ãªéçºã§ããSceneformã好é©ã§ããã
å¦ã¶
Sceneformãæä¾ãããµã³ãã«ããã¸ã§ã¯ããã¨ã¦ãç°¡åãªã®ã§ãç¹ã«è¿·ããªãã¨æãã¾ãã
hellosceneformã§åºæ¬çãªã»ããã¢ããã«å¿ è¦ãªãã®ï¼ArFragment, AnchorNodeãªã©ï¼ã®åæ±ããå¦ã³ã¾ãããã
solarsystemã§å¤å½¢ãã¢ãã¡ã¼ã·ã§ã³ãå¦ã³ã¾ããããå®å ¨ã«ä½è«ã§ããã天çæã®åãããããããã°ãè¦ã¤ããã®ã§PRãåºãã¦ã¿ã¾ãããç·´ç¿ã«ä½¿ããªãæ°ãçããªãããã«ãã£ã¡ã®ä¿®æ£çã使ãã¾ãããã
次ã®ã¹ããã
次ã«ãããªæ©è½ä½ãã¾ããTwitterã§ããããã»ããï¼ãã¨ãã£ã¦ãããã°ä½ãããã§ãã
ã»Â ã·ãªã¢ã«éä¿¡ã®ãã¼ã¿ãèªã¿è¾¼ãæ©è½ããªãªã¼ã¹çã«ãããã
ã»Cloud Anchorã§ãã¼ã¿ã®å ±æãã§ããããã«ãããä¾ãã°æ室ã§å çãç£ç³ã®å¨ãã§ã°ãªã°ãªãã¦ããã®ãçå¾ãã¡ãèªåã®ããã¤ã¹ã§è¦ãããç´ æµãããªãï¼
 ãããã«
ãä½ç½®æ å ±ã¨ã»ã³ãµãã¼ã¿ã3Dã§åå¾ãã¦è¡¨ç¤ºãããã¼ã«ãã¨ããã®ã¯ï¼ï¼å¹´ãããåãããã£ã¨ä½ãããã£ããã®ãªãã§ãããä»ã¾ã§ã¯ä½ç½®æ å ±ã®åå¾ãé¢åã§èºèºã£ã¦ãã¾ããããç°å¢ã«è¨ç½®ããè¤æ°ã®ã«ã¡ã©ã§ä½ç½®ã測ããã¨ããQRã³ã¼ããé¨å±ä¸ã«è²¼ããã¨ããKinectã§å³æã®ä½ç½®ã測ããã¨ããããã°ã§ãããã©å®è£ ï¼ç°å¢æ§ç¯ã³ã¹ããå°ã大ããæ段ãããªãã£ãããã§ããAR Coreï¼ã«æè¼ãããSLAMï¼ãåªç§ãªãããã§é¢åãªä½ç½®æ å ±å¦çã®ã³ã¼ããä¸è¡ãæ¸ããã«ã·ã¹ãã æ§ç¯ã§ããã»ã³ã·ã³ã°ããä½ç½®åå¾ãã表示ã¾ã§ã¹ããä¸å°ã§å®çµã§ãããã¨ãä¸çªã®é©ãã§ãããæ¯éçããï¼ç¹ã«ä»åPixelãè²·ã£ã人ï¼ã«ã¯æå ã®ã¹ããã®åãæãã¦ãããããã§ãã
追è¨1 (2019/1/6)ï¼ç¨èªãããããããªãã£ãã®ã§ãç£åãã¨æ¸ãã¦ã¾ãããæ£ããã¯ãç£å ´ãã§ãããç´ãã¾ããã