A Novel Framework of an IOT-Blockchain-Based Intelligent System

Table 2

Comparison with previous systems.

Criterion	[24]	[2]	[22]	[26]	[27]	[28]	Our proposed system
Sending notifications about the status of foods	x	x	✓	✓	✓	x	✓
Knowing the status of food and liquid products	✓	✓	✓	✓	✓	✓	✓
Checking expiry date of products	✓	x	✓	x	x	✓	✓
Checking the quantity of products	✓	✓	✓	✓	✓	✓	✓
Arabic language	x	x	x	x	x	x	✓
Human intervention	✓	✓	✓	✓	✓	✓	✓
Product checking	✓	✓	✓	✓	✓	✓	✓
Sensors used	✓	✓	✓	✓	✓	✓	✓
Wireless used	✓	✓	✓	✓	✓	✓	✓
Automatic payment method	x	✓	x	✓	x	x	✓
Sending order to the supermarket	x	✓	x	✓	x	x	✓
Server	✓	✓	✓	✓	✓	✓	✓
Controlling the system remotely	x	✓	x	x	x	x	✓
System platform	✓	✓	✓	✓	✓	✓	✓
Using computer or application	✓	✓	✓	x	✓	✓	✓
Specific technique	✓	✓	✓	✓	✓	✓	✓
Artificial intelligence	✓	x	✓	x	✓	x	✓
Blockchain	X	X	X	X	x	x	✓