INTERNET OF THINGS OF ELECTRONIC SEAL BASE ON GPRS SHORT MESSAGE SERVICE AND THINGSPEAK
The field of metrology is mainly legal metrology; seals are closely related to the guarantee or validity of a measuring instrument. Seals are designed so that it is not easy for other parties to open the seal. Seal damage must be identified as soon as possible. The application of the Internet of Thi...
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| Main Authors: | , , , , , |
|---|---|
| Format: | Article |
| Language: | English |
| Published: |
Universitas Negeri Jakarta
2019-12-01
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| Series: | Spektra: Jurnal Fisika dan Aplikasinya |
| Subjects: | |
| Online Access: | https://journal.unj.ac.id/unj/index.php/spektra/article/view/11896 |
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