Smart Touch-free Elevator Buttons
Zain Iqbal | Laos
A PHP Error was encountered
Severity: Notice
Message: Undefined index: voting_status
Filename: inter/projectdetail.php
Line Number: 19
Backtrace:
File: C:\inetpub\wwwroot\ipitex\application\views\inter\projectdetail.php
Line: 19
Function: _error_handler
File: C:\inetpub\wwwroot\ipitex\application\controllers\International.php
Line: 187
Function: view
File: C:\inetpub\wwwroot\ipitex\index.php
Line: 315
Function: require_once
Smart Touch-free Elevator Buttons
Zain Iqbal
Laos
Our innovation is a simple Smart Touch-free Elevator Buttons which can be very useful to prevent the airborne disease, specially in this time of pandemic. This operates when a finger is inserted in an empty hole and our ultrasonic sensor HC-SR04 will detect the finger and elevator circuit will receive the command and order an action, there will be one empty hole for each floor.
A PHP Error was encountered
Severity: Notice
Message: Undefined index: comment_status
Filename: inter/projectdetail.php
Line Number: 87
Backtrace:
File: C:\inetpub\wwwroot\ipitex\application\views\inter\projectdetail.php
Line: 87
Function: _error_handler
File: C:\inetpub\wwwroot\ipitex\application\controllers\International.php
Line: 187
Function: view
File: C:\inetpub\wwwroot\ipitex\index.php
Line: 315
Function: require_once
A PHP Error was encountered
Severity: Notice
Message: Undefined index: comment_status
Filename: inter/projectdetail.php
Line Number: 119
Backtrace:
File: C:\inetpub\wwwroot\ipitex\application\views\inter\projectdetail.php
Line: 119
Function: _error_handler
File: C:\inetpub\wwwroot\ipitex\application\controllers\International.php
Line: 187
Function: view
File: C:\inetpub\wwwroot\ipitex\index.php
Line: 315
Function: require_once
