Journal of Electrical and Computer Engineering

Review Article

Smart Home System: A Comprehensive Review

Table 4

Classification of SHSs according to the sensors used.
ReferenceSensors used in SHSs
PIRTemperatureHumidityGasSmokeUltrasonicFlameLDRPressureAccelerometerDoorGyroscopePulseFluid detectionCameraFSRFlexOthers
[22] + ++             
[23] +      ++ ++     
[24]++ +++            
[25]+++               
[26]+++++             
[27] ++    +          
[28]+++    +          
[29]              +   
[30]              +   
[31]+             +   
[32]                + 
[34]++ +   +          
[58]+++   ++     +    
[59] ++               
[35]+      +          
[37]++     +          
[39] ++    +          
[40]+      +          
[43] +     +          
[44]              +   
[47]              +   
[48] +               +
[51]+       + +       
[52] +++          +   
[53]++++          +  +
[54]       +      +   
[55] +     +          
[56] ++               
[57]++ +   +          
[60]+             +   
[61]+      +          
[62]              +   
[63]         + +    + 
[64]+   +     +       
[65]+++   +      +    
[66]+             +   
[67]+             +   
[68] +     + +        
[69] ++    +          
[70] +++  +           
[71]+         +       
[72]+             +   
[73]                 +
[74]                 +
[75] +++              
[76]+         +      +
[77] +  + +           
[78]+++  +      +     
[79]+             +   
[81]       +          
[82]+++     + +       
[83]++               +
[84]+++               
[85]               +  
[86]                 +
[87]               +  
[88]++                
[89]++                
[90]                 +
[91] ++               
[92]++                
[93]++++          +   
[94] ++               
[95]+++++     +  +    
[96] +++    +         
[97]++++  +           
[98]                 +
[99] ++               
[100] +++   + +   +    
[101] ++               
[102]+         +       
[103]+++    +       +  
[104]++  ++            
[105] +  +  +          
[106]+                 
[13]+      +         +
[107]                 +
[108] + +              
[109]              +   
[110]               +  
[111]         ++     + 
[112]              +   
[113] +                
[114]+             +   
[115] +                
[116]+                +
[117]                 +
[118]+++    +  +       
[119]              +   
[120]              +  +
[121]+         +       
[122]+   + ++  +   +   
[123]+                 
[124]+++    +          
[125]++                
[126]                + 
[127]                 +
[128]+         +      +
[129]+++               
[130]+             +  +
[131]      +           
[132]                  
[133]                 +
[134]       +          
[135]++     +      +   
[136] ++               
[137]++++          +   
[138]              +  +
[139]++  +     +   +   
Total525532161137254513224264419