One goal of a smart home is to save the use of energy. Savings can be made with a control system where the things related to electricity usage will be controlled automatically. This research designs a control system of several parameters in a replica of a room with a monitoring application. Those parameters include room temperature, lighting, voltage, current, power, and energy using the Internet of Things. The room temperature control system uses the DHT11 sensor, the light intensity controller uses the LDR HL01 sensor module, while measuring current, voltage, power, and electrical energy at the load uses the PZEM-004T sensor. The NodeMCU ESP8266 is used as a control center that receives, processes, and sends data to the Blynk application using WiFi. The core of the system is based on the detection of the room temperature threshold and the state of light intensity based on light or dark. From these two conditions, the control center will instruct the relay to turn on or turn off the fan and lighting according to the predefined conditions. If the load is on then the voltage, current, power, and energy data will be acquired and displayed on the Blynk application in real-time.

New and renewable energy (EBT) is a green energy generator because its supply is abundant and will not run out all the time. Renewable energy is clean energy and does not produce pollution because it is not from fossil fuels such as natural gas, and it will not damage the environment on earth. One of the green energy generators is the Solar Power Plant (PLTS), one of the green energies developed by the Indonesian government to replace energy derived from fossil fuels. The government has set a National Energy Policy, targeting the contribution of NRE to the national energy mix by 2025 is 17% (Perpres No. 5/2006), amended by PP No.79/2014, 23% (2025, (31) % (2050) To be able to support this, it is hoped that a study and research will be carried out, "Modeling of solar power generation systems as a source of agricultural irrigation pumps” with research that can obtain results that can be obtained irrigating rice fields in Subak Kanca Tegeh, Selan Bawak Village, Tabanan Regency so that farmers who are having rice fields that cannot drain water can be supplied with water by installing a pump 10 ha from 50 ha, the existing water has not been able to reach this far with a higher topography, it is necessary to plan how much power is needed so that the water pump can obtain enough energy to the pump can work normally.

Dalam dunia industri perhotelan mutu pelayanan merupakan senjata utama dalam persaingan di industri pariwisata. Mutu pelayanan sebaik mungkin dijaga agar tamu merasa nyaman sehingga tamu akan dating kembali ke hotel. Di The Ritz-Carlton Bali mutu pelayanan sangat dijaga demi kenyamanan tamu. The Ritz-Carlton Bali merupakan hotel resort yang memiliki luas 12,7 hektar sehingga memerlukan sarana transportasi berupa buggy dalam operasional hotel baik untuk transportasi tamu dan keperluan lainnya. Tentunya kondisi buggy harus tetap prima setiap harinya demi menjaga mutu pelayanan terhadap tamu. Namun kenyataanya di lapangan sering kali terjadi masalah pada buggy dimana buggy mogok dan mati total. Masalah tersebut disebabkan oleh faktor human error dan kondisi baterai sudah tidak layak pakai. Masalah ini juga dikarenakan pada kendaraan buggy tidak terdapat indikator kapasitas baterai sehingga saat buggy sudah melemah baru akan dilakukan pengisian baterai. Faktor ini menyebabkan kondisi baterai epat mengalami drop. Oleh sebab itu kami merancang alat yang dapat memonitoring kapasitas bateri buggy di The Ritz-Carlton Bali yang berbasis telegram sehingga memudahkan staff hotel dalam memantau kapasitas buggy kapan saja. Untuk memonitoring baterai buggy kami menggunakan sensor tegangan dan ISP8266 yang berbasis telegram. Sistem kerja alat untuk memonitoring kapasitas baterai buggy ini yakni pada saat kapasitas baterai di bawah 30% maka akan muncul notifikasi di telegram kapasitas baterai buggy dan tegangan baterai, sehingga dapat segera di charge dan mengurangi masalah buggy mogok. Kapasitas baterai juga dapat dimonitoring lewat aplikasi telegram kapan saja, dengan demikian untuk transportasi tamu di hotel tidak mengaami kemdala dan dapat menjaga bahkan meningkatkan mutu pelayanan terhadap tamu.

No abstract

Radio broadcasting is a source of information for the public. In delivering information, the broadcaster must read the text of the news before it is transmitted through a radio transmitter. Implementing a text-to-speech conversion can help solve this problem. The purpose of this study is to develop a Broadcasting Service Application by implementing text to speech on a Web-Based Radio Broadcasting service application that can convert data/information in text form into information in the form of voice. This paper does not discuss text-to-speech conversion techniques but emphasizes how to apply text-to-speech conversion techniques in web-based broadcasting service applications, especially news and music data management. This application utilizes web hosting services and Google voice services to convert text data into voice. The method used is Analyzing the application system of Broadcasting Radio services, Application of Text to speech (TTS), which functions to convert text into sound before being transmitted to broadcasting stations and to test the response of the conversion results and data management to the quality of the design. The process carried out in this system, namely retrieval of text data from the news database, converting text data into sound, adjusting the volume of music and sound information, and updating the status of the text data that has been broadcast. Based on application testing carried out with the Black Box Testing Method, all functional applications have been running well and are now successfully operationalized.