机器人判断人是否接近_JAVA_编程开发_程序员俱乐部

class="java">
    void initWelcome(){
        try {
//            List<SensorDevice> sensorDeviceList = sensorManager.getDeviceList();
//            for (SensorDevice sd:sensorDeviceList ) {
//                Log.d(TAG, sd.getDescription()+sd.getId()+sd.getName()+sd.getType());
//            }
            SensorManager sensorManager = Robot.globalContext().getSystemService(SensorManager.SERVICE);
            String sensorId="human_detect";
            //判断是否打开，否则打开
            if(sensorManager.isEnabled("human_detect")){
                Log.d(TAG, "human_detect isEnabled");
            }else{
                Log.d(TAG, "human_detect is not Enabled");
                sensorManager.enable(sensorId).get();
            }
            //传感器监听
            SensorListener sensorListener = new SensorListener() {
                //传感器变化事件
                @Override
                public void onSensorChanged(SensorDevice sensorDevice, SensorEvent sensorEvent/* [1] */) {

                    VisualManager mVisualManager = VisualManager.getInstance();
                    EmotionManager emotionManager = Robot.globalContext().getSystemService(EmotionManager.SERVICE);
                    ExpressingOption /* [1] */ option = new ExpressingOption.Builder(
                            Uri.parse("emotion://va/littlestar_smile")).setSticky(true).setLoops(1).build();
                    if(sensorEvent.getTimestamp()-lastTime>2000){//间隔2秒 判断一次
                        float[] tmpValues=sensorEvent.getValues(); //传感器的值
                        if(tmpValues[0]<2&&tmpValues[1]<0.8){ //现在有人接近了
                            //关闭空闲功能
                            LeisureManager leisureManager=LeisureManager.get();
                            leisureManager.prohibitedLeisure();
                            leisureManager.wakeup();


                            if(!humanStand){ //之前没有人，现在有人了
                                mVisualManager.stop("visualIndex");//人脸检测关闭
//                                RobotAssist.motionRest();
                                //Date 的 getHours()过时的方法
                                Calendar cal = Calendar.getInstance();
                                int hours = cal.get( Calendar.HOUR_OF_DAY );
                                String greet="你好";
                                if (hours>7&&hours<11){
                                    greet="上午好";
                                }else if(hours>12){
                                    greet="下午好";
                                }else if(hours>10&&hours<14){
                                    greet="中午好";
                                }
                                greet+="我是门诊导诊机器人，有什么需要帮忙的?";
                                RobotAssist.speeekWithMotion2(greet).done(new DoneCallback() {
                                    @Override
                                    public void onDone(Object o) {
                                        if(!isCurrent)
                                        restartApp2();//回到首页
                                    }
                                });
                                emotionManager.dismiss();//关表情
//                                initVisual();
//                                getCurr();
                            }

                            humanStand=true;
                        }else {
                            if(humanStand=true){
                                humanStand=false;
                                emotionManager.express(option); //promise =
                                RobotAssist.motionRest();
                            }
                        }
                        lastTime=sensorEvent.getTimestamp();
                        values = tmpValues; //[2.0, 0.0]
//                        initVisual();
                    }

//                    Log.d(TAG, sensorEvent.toString());
                }
            };
            sensorManager.registerListener("human_detect", sensorListener);

        }  catch (SensorException e) {
            e.printStackTrace();
        } catch (CancelledException e) {
            e.printStackTrace();
        }
    }

//    void restartApp1(){
//        ActivityManager manager = （ActivityManager）this.getSystemService（Context.ACTIVITY_SERVICE）;
//        manager.restartPackage("com.example.test");
//    }
    void restartApp2(){
        Intent intent= new Intent(IndexActivity.this,IndexActivity.class);
        startActivity(intent);
//        System.exit(0);
        finish();
    }