在21世纪的农业领域，科技的进步正以前所未有的速度改变着传统农耕方式。智能农业作为现代农业的重要组成部分，通过引入物联网（IoT）、大数据、人工智能（AI）等先进技术，正在逐步实现农业生产的精细化和智能化管理。
基于行空板K10的植物生长监视仪监测植物生长环境的温度、光照和土壤湿度，并通过互联网传输至云端，方便随时随地查看植物生长环境状态。
使用的材料：
行空板K10、土壤湿度传感器。
实现的模块化代码如下：
C源码如下：
- /*!
- * MindPlus
- * esp32s3bit
- *
- */
- #include <DFRobot_Iot.h>
- #include "unihiker_k10.h"
- // 静态常量
- const String topics[5] = {"temperature","light","humidity","",""};
- // 创建对象
- UNIHIKER_K10 k10;
- uint8_t screen_dir=2;
- DFRobot_Iot myIot;
- AHT20 aht20;
-
-
- // 主程序开始
- void setup() {
- k10.begin();
- k10.initScreen(screen_dir);
- k10.creatCanvas();
- k10.setScreenBackground(0xFFCC99);
- myIot.wifiConnect(" ", " ");
- while (!myIot.wifiStatus()) {}
- k10.canvas->canvasText(myIot.getWiFiSoftIP(), 1, 0x0000FF);
- k10.rgb->write(1, 0xFFFF00);
- myIot.init("192.168.99.143","siot","36148494345778936","dfrobot", topics, 1883);
- myIot.connect();
- while (!myIot.connected()) {}
- k10.rgb->write(2, 0x0000FF);
- delay(1000);
- }
- void loop() {
- k10.canvas->canvasText("植物生长监视仪", 0, 10, 0x0000FF, k10.canvas->eCNAndENFont24, 50, true);
- k10.canvas->canvasText(aht20.getData(AHT20::eAHT20TempC), 0, 60, 0x0000FF, k10.canvas->eCNAndENFont24, 50, true);
- k10.canvas->canvasText((analogRead(P0)), 0, 120, 0x0000FF, k10.canvas->eCNAndENFont24, 50, true);
- k10.canvas->canvasText(k10.readALS(), 0, 180, 0x0000FF, k10.canvas->eCNAndENFont24, 50, true);
- k10.rgb->write(0, 0x00FF00);
- k10.canvas->updateCanvas();
- myIot.publish("siot/temperature", aht20.getData(AHT20::eAHT20TempC), 1);
- myIot.publish("siot/light", k10.readALS(), 1);
- myIot.publish("siot/humidity", (analogRead(P0)), 1);
- delay(5000);
- k10.rgb->write(0, 0x000000);
- }
SIOT服务端数据
| 
