تصميم وتنفيذ جهاز كشف المعادن لأعراض الأمنية
| dc.contributor.author | فريدة سليمان الحسن عثمان | |
| dc.contributor.author | لؤي الصادق عبد الله | |
| dc.contributor.author | محمد صبري ادم محمد حمزة | |
| dc.contributor.author | محجوب التاج محجوب | |
| dc.date.accessioned | 2023-11-12T09:41:31Z | |
| dc.date.available | 2023-11-12T09:41:31Z | |
| dc.date.issued | 2021-01-01 | |
| dc.description.abstract | This research aims to design and implement a metal detector with magnetic inductive pulse technology to secure vital areas from terrorist and theft operations using the Arduino unit, coil, capacitor and bell) and send to A0, a light emitter and a screen where the Arduino generates short strong pulses through the coil port. Each of these pulses is a field magnetically. When the detector is above or near the metallic object , the pulse produces a magnetic field towards the body and when it ends, the field polarity is reversed and the field suddenly fades, causing the reflex pulse that is used to charge the capacitor to the point where the capacitor voltage is read by using A1 then the voltage can be read by the analog port as an output. And set it at a low level A1 after reading the voltage, the capacitor is quickly discharged by making the inlet. This process takes about 200 microseconds to complete, and then it is transferred to the photodiode and the screen alerts to the presence of metal close to the coil. When the device is turned on away from any metal, the bell and the duo are in a stuck state If the device is operating near any metal, the metal detector starts printing on the screen (Metal found) | |
| dc.identifier.uri | https://ds.eaeu.edu.sd/handle/10.58971/172 | |
| dc.publisher | جامعة الشيخ عبد الله البدري | |
| dc.title | تصميم وتنفيذ جهاز كشف المعادن لأعراض الأمنية |