Smart Electronics System, Schemes and Mind Maps of Electronics

Mind map of the electronics used in the systems

Typology: Schemes and Mind Maps

2020/2021

Uploaded on 06/26/2026

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Group 6 – Smart Socket System: Voiceover Script
[00:00:00 – 00:00:05] Introduction
This is Group 6’s video demonstration. We will begin by logging in.
[00:00:16 – 00:00:31] Registration & Access Request
We will now enter the address and password. Next, we proceed to register an accoun t. A
request for access to Socket 002 will then be sent. Once the request has been submitted,
we go back to the login page.
[00:01:02 – 00:01:37] Admin Accepts Request
From the admin account, we will now accept the incoming access request. The request has
been successfully approved. We return to the user account. The user now has access to
Socket 002.
[00:01:30 – 00:02:30] Admin: Assigning Budget Limit
As admin, we will now assign a budget limit to the socket. We set the kilowatt-per-hour limit
to twenty (20). The socket now has a budget limit of twenty kilowatts.
Here are the features available:
The socket can be turned on or off.
The consumption can be reset to zero.
Power saving mode can be enabled.
The servo motor can be set to open or close automatically.
As admin, you can also revoke a tenant’s access at any time.
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Group 6 – Smart Socket System: Voiceover Script

[00: 00 :00 – 00: 00 :05] Introduction This is Group 6’s video demonstration. We will begin by logging in. [00: 00 :16 – 00: 00 :31] Registration & Access Request We will now enter the address and password. Next, we proceed to register an account. A request for access to Socket 002 will then be sent. Once the request has been submitted, we go back to the login page. [00: 01 :02 – 00: 01 :37] Admin Accepts Request From the admin account, we will now accept the incoming access request. The request has been successfully approved. We return to the user account. The user now has access to Socket 002. [00: 01 :30 – 00: 02 :30] Admin: Assigning Budget Limit As admin, we will now assign a budget limit to the socket. We set the kilowatt-per-hour limit to twenty (20). The socket now has a budget limit of twenty kilowatts. Here are the features available: The socket can be turned on or off. The consumption can be reset to zero. Power saving mode can be enabled. The servo motor can be set to open or close automatically. As admin, you can also revoke a tenant’s access at any time.

[00: 02 :26 – 00: 02 :55] Switching to User Account We now switch to the user account to show what actions a regular user can perform. The user can open and control their assigned socket. They can see their 20 kilowatt-hour budget limit — this is the maximum consumption allowed by the landlord within a given period. [00: 02 :58 – 00: 04 :16] Test 1 – Room Temperature (Live Reading) Testing Number 1: Room Temperature This is the current room temperature reading. Since we are at room temperature, the fan should not be spinning. The fan remains steady. To demonstrate the live data sync, we will manually set the temperature in the database. We set it to 10°C — and it reflects on the website. It then reverts back to the actual live temperature reading. We set it again to fifteen (15°C) — it reflects, then immediately returns to the correct live reading. This confirms that the system accurately reflects real-time data from the database on the website. [00: 04 :17 – 00: 05 :50] Test 2 – Fan at 25°C (Below Threshold) Testing Number 2: Temperature Set to 25°C We will set the temperature to twenty-five (25°C) to verify that the fan remains steady and does not automatically open. The temperature is now at 25°C. As expected, the fan remains stationary — it does not activate. [00: 04 :59 – 00: 05 :59] Test 3 – Fan at 40°C (Below Threshold) Testing Number 3: Temperature Set to 40°C We now set the temperature to forty (40°C). At this value, the fan should still not activate automatically, because our threshold for the fan to turn on is equal to or greater than 45°C. Since 40°C is below the threshold, the fan remains off.

We can now view the current watts being consumed in real time, also reflected in the database. The budget limit is also visible on the dashboard. We plug in earphones as a different device. The wattage is now at approximately two (2) watts. The reading is consistent. [00: 10 :00 – 00: 11 :00] Turning Off Device via Hardware Control We turn off the socket from the hardware control. The device indicator light turns off — meaning the socket has stopped charging. When we turn it back on, the device begins charging again. [00: 10 :27 – 00: 12 :00] Electric Fan – Wattage at Different Speeds We now plug in an electric fan. Since the socket is already on, the fan starts spinning immediately. The current wattage consumed is displayed live. The wattage changes depending on the fan speed setting: At Speed 3 (maximum), the wattage is higher. Switching to Speed 2, the wattage decreases. Switching to Speed 1, the wattage decreases further. When the socket is turned off, the wattage drops to zero and the fan stops. When turned back on, the fan resumes and the wattage reading climbs back up. [00: 12 :00 – 00: 13 :20] Multiple Devices – Phone + Electric Fan We now test two devices simultaneously — a phone charger and an electric fan. The combined wattage reading with the phone charging and the fan at Speed 3 is approximately sixty-five (65) watts. Reducing the fan to Speed 1 brings the consumption down. When the socket is turned off, both the phone stops charging and the fan turns off. Turning it back on resumes charging and the fan starts spinning again.

[00: 13 :21 – 00: 16 :41] Case 1 – Budget Limit Reached Case Test 1: Budget Limit Enforcement We will now test what happens when the user reaches their allocated budget limit. When the budget limit is reached, the relay should automatically power off — the user will no longer be able to use any device plugged into that socket. We set the budget limit to a small value (0.041 kWh) to trigger the cutoff quickly. Back on the user side, the dashboard shows the current budget limit. The servo gate is opened. A device is plugged in — but since the socket is on and the budget limit is very small, the consumption quickly approaches the limit. The dashboard shows “Approaching Limit”. Once the limit is reached: The socket automatically powers off. The electric fan stops. The phone stops charging. The dashboard shows “Budget Limit Reached — Power Disabled.” The live wattage drops to zero. The admin then increases the budget limit back to a usable amount. The socket is turned back on — the fan resumes spinning and the phone begins charging again. [00: 17 :13 – 00: 18 :31] Test – Servo Motor (Socket Blocker) Testing: Servo Motor The servo motor acts as a physical blocker for the socket. When it is open, the socket is accessible. When it is closed, it physically blocks the socket, preventing any device from being plugged in. We demonstrate opening and closing the servo motor via the software control. Yellow indicator = Open Red indicator = Closed The servo motor responds correctly to open and close commands.