Backpacks are often used by school children as a container or a place to carry their school materials and equipment, so these types of backpacks are very popular with school children. The large number of students wearing backpacks to school can be proven from the results of a survey conducted at SD N Bumisari, Natar District, South Lampung. Of the total number of subjects, 456 elementary school students carried 404 students (88.6%), and 52 students (11.4%) carried sling bags. But they rarely pay attention to the weight of the burden on the bag he carries everyday which turns out to cause injury to back pain.The tool is made in the form of a wearable device where the tool is in the form of a backpack that can be carried anywhere without having to require AC current as input voltage to the tool, because the power uses DC current with a voltage of 5V, the device is made using a microcontroller supported by a 10 kg loadcell sensor, modules HX711, keypad, plus an indicator component in the form of a buzzer. If the bag load exceeds the safe limit, the buzzer indicator will sound.
书包经常被学龄儿童用作一个容器或一个地方来携带他们的学习材料和设备，所以这些类型的书包很受学龄儿童的欢迎。在南楠榜纳塔尔区SD N Bumisari进行的一项调查结果可以证明大量学生背着书包上学。在所有科目中，456名小学生携带404名学生(88.6%)，52名学生携带吊带包(11.4%)。但是他们很少注意到他每天背的包的重量，这导致了背部疼痛。该工具以可穿戴设备的形式制成，其中工具以背包的形式可以携带到任何地方，而无需将交流电流作为工具的输入电压，因为电源使用电压为5V的直流电流，该设备使用由10公斤称重传感器支持的微控制器，模块HX711，键盘，以及蜂蜂器形式的指示灯组件。如果袋子负载超过安全限制，蜂鸣器指示将发出声音。
{"title":"PENGEMBANGAN ALAT UKUR BATAS KAPASITAS TAS SEKOLAH ANAK BERBASIS MIKROKONTROLER","authors":"Novia Utamu Putri, Putri Oktarin, R. Setiawan","doi":"10.33365/JIMEL.V1I1.189","DOIUrl":"https://doi.org/10.33365/JIMEL.V1I1.189","url":null,"abstract":"Backpacks are often used by school children as a container or a place to carry their school materials and equipment, so these types of backpacks are very popular with school children. The large number of students wearing backpacks to school can be proven from the results of a survey conducted at SD N Bumisari, Natar District, South Lampung. Of the total number of subjects, 456 elementary school students carried 404 students (88.6%), and 52 students (11.4%) carried sling bags. But they rarely pay attention to the weight of the burden on the bag he carries everyday which turns out to cause injury to back pain.The tool is made in the form of a wearable device where the tool is in the form of a backpack that can be carried anywhere without having to require AC current as input voltage to the tool, because the power uses DC current with a voltage of 5V, the device is made using a microcontroller supported by a 10 kg loadcell sensor, modules HX711, keypad, plus an indicator component in the form of a buzzer. If the bag load exceeds the safe limit, the buzzer indicator will sound.","PeriodicalId":368769,"journal":{"name":"Jurnal Ilmiah Mahasiswa Kendali dan Listrik","volume":"8 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2020-07-02","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"132765200","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
A. Amarudin, Dikky Auliya Saputra, Rubiyah Rubiyah
Rancang Bangun Alat Pemberi Pakan Ikan Berbasis Mikrokontroller ini adalah inovatif alat untuk mempermudah pemberian pakan ikan di kolam sederhana, sehingga ketika pemelihara ikan memiliki kesibukan atau mendapatkan kendala ketika meninggalkan kolam dalam jangka waktu cukup lama, ikan akan tetap terjaga dalam proses pemberian pakannya. Sistem yang dirancang terdiri dari beberapa bagian yaitu: catu daya, sistem kontrol, rangkaian mekanika dan program. Catu daya merupakan sumber daya untuk menjalankan seluruh sistem yang terdiri dari tegangan. Sistem kontrol berupa rangkaian elektronik yang didesain sedemikian rupa sehingga dapat berfungsi sebagai pengolah data dengan mikrokontroller sebagai pusat kendali. Bagian selanjutnya adalah rangkaian mekanika yang berfungsi untuk mengatur buka tutup pembuangan pakan pada alat pemberi pakan ikan. Bagian terakhir adalah program yang berfungsi untuk mengatur mikrokontroler sehingga dapat bekerja sesuai dengan fitur yang dikerjakan.
{"title":"RANCANG BANGUN ALAT PEMBERI PAKAN IKAN MENGGUNAKAN MIKROKONTROLER","authors":"A. Amarudin, Dikky Auliya Saputra, Rubiyah Rubiyah","doi":"10.33365/JIMEL.V1I1.231","DOIUrl":"https://doi.org/10.33365/JIMEL.V1I1.231","url":null,"abstract":"Rancang Bangun Alat Pemberi Pakan Ikan Berbasis Mikrokontroller ini adalah inovatif alat untuk mempermudah pemberian pakan ikan di kolam sederhana, sehingga ketika pemelihara ikan memiliki kesibukan atau mendapatkan kendala ketika meninggalkan kolam dalam jangka waktu cukup lama, ikan akan tetap terjaga dalam proses pemberian pakannya. Sistem yang dirancang terdiri dari beberapa bagian yaitu: catu daya, sistem kontrol, rangkaian mekanika dan program. Catu daya merupakan sumber daya untuk menjalankan seluruh sistem yang terdiri dari tegangan. Sistem kontrol berupa rangkaian elektronik yang didesain sedemikian rupa sehingga dapat berfungsi sebagai pengolah data dengan mikrokontroller sebagai pusat kendali. Bagian selanjutnya adalah rangkaian mekanika yang berfungsi untuk mengatur buka tutup pembuangan pakan pada alat pemberi pakan ikan. Bagian terakhir adalah program yang berfungsi untuk mengatur mikrokontroler sehingga dapat bekerja sesuai dengan fitur yang dikerjakan.","PeriodicalId":368769,"journal":{"name":"Jurnal Ilmiah Mahasiswa Kendali dan Listrik","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2020-07-02","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"125846772","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
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