Comprehensive roof airbags for opentop, convertible and closed top vehicles

A Comprehensive Roof Airbags (CRA) for open-top, convertible and closed top vehicles comprising:

• a) a Comprehensive Roof Airbags which are integrated or installed internally and externally between, through and across the roll over protection bars, top of windshield, head liner, roof rails, top of A, B and C pillars particularly deployed to cover the area with airbags on either one or more or combinations of inside headliner, outside rooftop and over the top of occupants head according to configurations and type of the vehicles thereby to prevent or reduce the severity of head hitting the roof top in closed top vehicles and head hitting the road surface and debris in case open top vehicle ultimately to protect the passengers by avoiding or mitigating the head, neck and spine injury.
• b) a sensor system for actively monitoring, sensing and generating trigger signal to processing unit by detecting the vehicle's critical situations particularly comprising of but not limited to rollover;
• c) a processing unit which is a highly time sensitive design that computes and directs the control signal to Airbag Control Module (ACM);
• d) an Airbag Control Module (ACM) works based on the control signal from processing unit and actively works to deploy comprehensive roof top airbags to completely cover either one or both inside headliner and outside rooftop of the vehicle according to vehicle configuration particularly during imminent and inevitable critical roll over situations to protect the occupant through avoiding or mitigating the head, neck and spine injury;
• e) the Comprehensive Roof Airbags (CRA) performs active monitoring and sensing, pre-computing and set ready to control the roof airbags prior to critical situation, current-computing to control the airbags during critical situation, post-computing to sustain the deployed airbags after overcoming the critical situations all to protect the occupants.