Child safety device for buses

• US 20030030550A1
• Filed: 06/08/2001
• Published: 02/13/2003
• Est. Priority Date: 06/08/2001
• Status: Abandoned Application

• Current Assignee: Douglas C. Talbot
• Original Assignee: Douglas C. Talbot
• Inventors: Talbot, Douglas C.
• Application Number:
  US09/877,393
• Publication Number:
  US 20030030550A1
• Time in Patent Office: Days
• US Class Current: 340/433
• CPC Class Codes: B60Q 9/00 Arrangement or adaptation of signal devices not provided for in one of main groups B60Q1/00 - B60Q7/00 , e.g. haptic signalling

Abstract

A bus safety system for reminding a driver to search a bus for passengers comprising a receiver module incorporating a microprocessor, the receiver module programmed to control an alarm based on at least one selected time interval following activation; a wire harness attachable between the receiver module and an electrical system of the bus; and a transmitter incorporating an alarm deactivation switch and adapted to send RF signals; wherein the receiver module is adapted to receive the RF signals from the transmitter.

Claims

1. A bus safety system for reminding a driver to search a bus for passengers comprising:

a receiver module incorporating a microprocessor, said receiver module programmed to control an alarm based on at least one selected time interval following activation;

a wire harness attachable between the receiver module and an electrical system of the bus; and

a transmitter incorporating an alarm deactivation switch and adapted to send RF signals;

wherein said receiver module is adapted to receive said RF signals from the transmitter.

2. The system of claim 1 wherein said alarm comprises a sequence that includes a pre-alarm warning sound of a first duration followed by a different pre-alarm sound of a second duration shorter than said first duration.

3. The system of claim 2 and further comprising means for initiating a full alarm in the event the alarm deactivation switch is not pressed after said pre-alarm warning and before said pre-alarm sound terminates.

4. The system of claim 3 wherein said wire harness is adapted for electrical connection between the receiver module and the bus horn and bus parking lights, and wherein said full alarm includes at least horn sounds and flashing parking lights.

5. The system of claim 3 and further comprising an optional override switch for deactivating the system.

6. The system of claim 4 including a siren connected via the wire harness to the receiver module, to sound in said full alarm.

7. The system of claim 1 wherein said transmitter is battery operated.

8. The system of claim 1 wherein said wiring harness includes an alarm status indicator.

9. The system of claim 1 wherein said wiring harness includes a data logger for monitoring system activity.

16. The system of claim 1 wherein said at least one selected time interval has a duration of about 90 seconds and includes a pre-alarm warning sound.

17. The system of claim 16 wherein said alarm sequence includes a different pre-alarm sound for a second time interval shorter than said at least one selected time interval, followed by a full alarm.

18. The system of claim 17 wherein said second time interval is about 30 seconds.

19. The system of claim 17 wherein the receiver module is adapted for electrical connection to a horn and parking lights on the bus and wherein said full alarm includes components comprising at least horn sounds and flashing parking lights.

20. The system of claim 17 wherein said full alarm is activated for a third time interval of about 3 minutes for a selected one of said components of said full alarm, and indefinitely for at least another of said components of said full alarm unless otherwise deactivated.

22. The system of claim 20 including a siren connected via the wire harness to the receiver module, to sound in said full alarm.

10. A bus safety system for reminding a driver to search the bus for passengers comprising:

a receiver module incorporating a microprocessor and programmed to control an alarm sequence based on selected time intervals following activation and a wire harness attachable between the receiver module and an electrical system of the bus; and

a transmitter incorporating an alarm deactivation switch and adapted to transmit RF signals to said receiver module; and

at least one override switch electrically connected to an ignition switch accessory position for deactivating the system.

11. The system of claim 10 wherein said wire harness is adapted for electrical connection between the receiver module and the bus horn and bus parking lights, and wherein said full alarm includes horn sounds and flashing parking lights.

12. The system of claim 11 wherein said wire harness is also adapted for connection to a bus siren for sounding in said full alarm.

13. The system of claim 11 wherein said alarm sequence includes a pre-alarm warning sound of a first duration, and a pre-alarm sound of a second duration shorter than said first duration.

14. The system of claim 13 wherein said first duration is 90 seconds and said second duration is 30 seconds.

15. A bus safety system for reminding a driver to search a bus for passengers comprising:

a receiver module incorporating means for controlling an alarm based on at least one selected time interval following activation;

a wire harness attachable between the receiver module and an electrical system of the bus; and

a transmitter incorporating an alarm deactivation switch;

wherein said at least one selected time interval provides sufficient time for the driver to search the bus for passengers, after which the said means activates an alarm sequence.

21. The system of claim 15 and further comprising at least one override switch for deactivating the system.

23. The system of claim 15 wherein said means is configured to ignore any signal from said transmitter switch during said at least one selected time interval, and to deactivate the system when a signal is received from said transmitter after said at least one selected time interval.

24. In a bus comprising a chassis;

an electrical system including a horn and parking lights, and an ignition switch including accessory and on positions, a safety system for reminding a driver to search a bus for passengers comprising;

a receiver module incorporating a microprocessor, said receiver module programmed to control an alarm;

a wire harness attachable between the receiver module and the electrical system of the bus; and

a transmitter incorporating an alarm deactivation switch and adapted to send RF signals to said receiver module to deactivate said alarm.