Our proposed system has seven main contributions, i.e., Smart street lights, Smart home, Bio-metric door and home security system, Intelligent traffic lights management and road security system, Private and smart parking, Intelligent accident management system and Smart information display/ notice board system. Our prototypes / products employ Arduino UNO board, Node MCU, Ultrasonic sensor, Fingerprint module, Servo motors, GSM, GPS, LEDs, Flame Sensor, Bluetooth and Wi-Fi module etc. We are very confident that our proposed systems are efficient, reliable, and cost-effective and can be easily tested and implemented on a large scale under real conditions.

翻译：我们提议的系统有七大贡献,即智能街道灯、智能家用、生物计量门和家用安全系统、智能交通灯管理和公路安全系统、智能和智能停车、智能事故管理系统和智能信息显示/通知板系统,我们的原型/产品采用Arduino UNO董事会、Node MCU、超声感应传感器、指纹模块、Servo发动机、GSM、GPS、LED、Flame Sensor、蓝牙和Wi-Fi模块等。 我们深信,我们提议的系统高效、可靠、具有成本效益,在实际条件下可以很容易地大规模测试和执行。