要安心“摸鱼” ? 来试试检测微波
本帖最后由 安卓机器人 于 2021-7-16 12:57 编辑鱼儿很美，摸鱼儿快乐{:5_120:}
朝九晚五的长时间工作容易让效率变低，我们需要适当“微休息”，上班时间摸鱼就是一种 “微休息行为”，是一种针对心理资源的管理策略。劳逸结合，调节心态，通过短暂的微休息行为来恢复我们整个工作中消耗的心理资源，并获得更多的积极情绪，所以，我认为一定能促进工作效率呢。
但是，大多数领导们对于这种上班行为当然是看不惯，因为很可能不能按时完成工作任务啊。
所以“摸鱼”时，我们的内心一定不可能安定！
为此，这里推荐用“微波运动传感器”来检测我的周围环境动态，做到提前预警，随时切换到工作状态！
查阅到微波运动传感器的优点如下 ~微波探测方式与其它探测方式相比：
非接触探测；
不受温度、湿度、噪声、气流、尘埃、光线等影响，适合恶劣环境；
抗射频干扰能力强；
输出功率小，对人体构不成危害；
探测距离远（本模块2-16米）；
支持对非生命类物体的检测；
微波的方向性很好，能够穿透任何非金属物体（很容易隐藏它），速度等于光速；
寿命长，大于100000小时，高可靠性、稳定性。
Arduino控制板
遮蔽物用于隐藏
检测预警灯（红、黄）
接线图（与下面程序相关）
隐藏模块
两个模块配合检测角度更广
/***********Notice and Trouble shooting***************
1.Connection and Diagram can be found here
<https://wiki.dfrobot.com.cn/index.php?title=%28SKU:SEN0192%29_Microwave_sensor%E5%BE%AE%E6%B3%A2%E4%BC%A0%E6%84%9F%E5%99%A8%E6%A8%A1%E5%9D%97>
2.This code is tested on Arduino Uno, Leonardo, Mega boards.
3.arduino Timer library is created by jonoxer.
See <https://www.dfrobot.com.cn/images/upload/File/SEN0192/20160112134309yy5nus.zip arduino Timer library> for details.
****************************************************/
#include <MsTimer2.h> //Timer interrupt function
int pbfIn = 0;// Define the interrupt PIN is 0, that is, digital pins 2
int pbbIn = 1;
int ledfOut = 10;
int ledbOut = 11;
int countf = 0;
int countb = 0;
volatile int statef = LOW; //Define ledOut, default is off
volatile int stateb = LOW;
void setup()
{
Serial.begin(9600);
pinMode(ledfOut, OUTPUT);
pinMode(ledbOut, OUTPUT);
attachInterrupt(pbfIn, statefChange, FALLING); // Sets the interrupt function, falling edge triggered interrupts.
attachInterrupt(pbbIn, statebChange, FALLING);
MsTimer2::set(100, process); // Set the timer interrupt time 1000ms
MsTimer2::start();//Timer interrupt start
}
void loop()
{
//Serial.println(count); // Printing times of 1000ms suspension
delay(1);
if (statef == HIGH ||stateb == HIGH) //When moving objects are detected later, 2s shut down automatically after the ledout light is convenient.
{
delay(100); //2000
if(statef == HIGH){
statef = LOW;
digitalWrite(ledfOut, statef); //Turn off led
}
if(stateb == HIGH){
stateb = LOW;
digitalWrite(ledbOut, stateb); //Turn off led
}
}
}
void statefChange()//Interrupt function
{
countf++;
}
void statebChange()//Interrupt function
{
countb++;
}
void process() //Timer handler
{
if (countf > 10) //1000ms interrupt number greater than 1 is considered detected a moving object (this value can be adjusted according to the actual situation, equivalent to adjust the detection threshold of the speed of a moving object)
{
statef = HIGH;
digitalWrite(ledfOut, statef); //Lighting led
countf = 0; //Count zero
}
if (countb > 10) //1000ms interrupt number greater than 1 is considered detected a moving object (this value can be adjusted according to the actual situation, equivalent to adjust the detection threshold of the speed of a moving object)
{
stateb = HIGH;
digitalWrite(ledbOut, stateb); //Lighting led
countb = 0; //Count zero
}
//else
// count = 0; //In 1000ms, interrupts does not reach set threshold value is considered not detect moving objects, interrupt the count number is cleared to zero.
}实测
https://v.youku.com/v_show/id_XNTE4MjI0Mjg1Mg==.html
后记：
添加其它传感器，如PIR,就会只检测人员；
由先前运动检测进而人脸识别或走姿识别就可以更准确；
...
为什么要包起来 本帖最后由 安卓机器人 于 2021-7-16 13:51 编辑
KIKI 发表于 2021-7-16 13:03
为什么要包起来
减少暴露机会呀~全部放在盒子里也可以。 《如果老板看见了》 厉害厉害 哈哈，摸鱼神器 赞赞赞赞赞 厉害厉害 不错不错
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