SMS check in and check out

1. A method, comprising:

receiving, at a server location, a plurality of SMS mobile originated entrance communications from a plurality of users, each SMS mobile originated entrance communication associated with a particular user;

determining an originating location of each authenticated SMS mobile originated entrance communication;

authorizing each user associated with each of the authenticated SMS mobile originated entrance communications to enter an associated physical facility;

receiving an exit message from each user having authorization to enter the associated physical facility;

wherein when the exit message is invalid, sending an automated SMS message advising the respective user to make another attempt; and

wherein when the exit message is valid, sending an acknowledging SMS exit message to the respective user;

determining a time duration that each user, having authorization to enter the associated physical facility, spent at the associated facility; and

transmitting a mobile terminated message to each user having authorization to enter the associated physical facility.

2. The method of claim 1 wherein the authorizing is based upon a pre-scheduled entrance time.

3. The method of claim 1 further comprising logging an entry time of the user to the associated physical facility.

4. The method of claim 1 further comprising updating a checked in status with data associated with the user at the associated physical facility.

5. The method of claim 1 further comprising logging an exit time of the user from the associated physical facility.

6. The method of claim 1 further comprising updating a central jurisdiction console with data associated with the user at the associated physical facility.

7. The method of claim 6 wherein a geographic location is determined based on GPS data embedded within the SMS mobile originated entrance communication.

8. The method of claim 1 wherein a geographic location is determined based on an angle of transmission, time of communication delay to multiple cell phone towers and strength of signal to multiple cell phone towers.

9. The method of claim 1 wherein the authorizing each user is for a group of users.

10. The method of claim 1 wherein the authorizing each user to enter the associated physical facility includes authorization for a plurality of physical facilities.

11. A non-transitory computer readable medium comprising instructions that when read by a processor perform:

receiving a plurality of SMS mobile originated entrance communications from a plurality of users, each SMS mobile originated communication associated with a particular user;

determining an originating location of each authenticated SMS mobile originated entrance communication;

authorizing each user associated with each of the authenticated SMS mobile originated entrance communications to enter an associated physical facility;

receiving an exit message from each user having authorization to enter the associated physical facility;

wherein when the exit message is invalid, sending an automated SMS message advising the respective user to make another attempt; and

wherein when the exit message is valid, sending an acknowledging SMS exit message to the respective user;

determining a time duration that each user, having authorization to enter the associated physical facility, spent at the associated facility; and

transmitting a mobile terminated message to each user having authorization to enter the associated physical facility.

12. The computer readable medium of claim 11 comprising instructions for logging an entry time of the user to the associated physical facility.

13. The computer readable medium of claim 11 comprising instructions for updating a checked in status with data associated with the user at the associated physical facility.

14. The computer readable medium of claim 11 comprising instructions for logging an exit time of the user from the associated physical facility.

15. The computer readable medium of claim 11 comprising instructions for updating a central jurisdiction console with data associated with the user at the associated physical facility.

16. A system, comprising:

a processor, wherein the processor,

receives plurality of SMS mobile originated entrance communications from a plurality of users, each SMS mobile originated communication associated with a particular user;

determines an originating location of each authenticated SMS mobile originated entrance communication;

authorizes each user associated with each of the authenticated SMS mobile originated communications to enter an associated physical facility;

receives an exit message from each user having authorization to enter the associated physical facility;

wherein when the exit message is invalid, sends an automated SMS message that advises the respective user to make another attempt;

wherein when the exit message is valid, sends an acknowledge SMS exit message to the respective user;

determines a time duration that each user, having authorization to enter the associated physical facility, spent at the associated facility;

transmits a mobile terminated message to each user having authorization to enter the associated physical facility; and

a non-transitory memory communicably coupled to the processor, wherein the memory stores the authorization of the user to enter the associated physical facility.

17. The system of claim 16 wherein the processor logs an entry time of the user to the associated physical facility.

18. The system of claim 16 wherein the processor updates a checked in status with data associated with the user at the associated physical facility.

19. The system of claim 16 wherein the processor, logs an exit time of the user from the associated physical location.

20. The system of claim 16 wherein the processor, updates a central jurisdiction console with data associated with the user at the associated physical location.