Maintenance decision support system and method for vehicular and roadside applications
A method and system are provided in which maintenance vehicles collect information from sensors and operators, forward the collected information to a server, and, in response, receive maps and operator instructions.
1. A method comprising:
(a) receiving from a plurality of snow maintenance vehicles and by a server, a plurality of sets of collected information, each of the collected sets of information comprising a snow maintenance vehicle physical location and at least one of weather and road conditions in an area of the respective snow maintenance vehicle;
(b) processing, by the server, the received collected information to (i) provide a map associated with a physical location of a selected snot maintenance vehicle and (ii) determine an instruction for the selected snow maintenance vehicle and/or route; and
(c) providing the map and the instruction to a user.
2. The method of claim 1 , wherein the instruction comprises one or more of a dispatch command, an alarm based on a temporal trend in weather conditions, an alarm based on a difference in weather conditions, an alarm based on a temporal trend in road conditions, an alarm based on a difference in road conditions, a snow plow setting, a mixture of materials being applied to a road surface, and an amount of materials being applied to the road surface.
3. The method of claim 1 further comprising the steps of:
(1) determining, by at least one processor, that at least one of a received signal strength from a wireless network and a Quality of Service (“QoS”) parameter is not acceptable;
(2) buffering, by the at least one processor, the collected information when the at least one of a received signal strength from a wireless network and a QoS parameter is not acceptable;
(3) when the at least one of a received signal strength from a wireless network and a QoS parameter is acceptable, sending, by the at least one processor, from an Internet Protocol (“IP”) address of the of the at least one processor, and over a wireless network, the collected information and physical location to an electronic address associated with the server.
4. The method of claim 1 , wherein the user is an operator of the respective snow maintenance vehicle.
5. The method of claim 4 , wherein the instruction and the map are transmitted over a wireless network to a handheld device associated with the user.
6. The method of claim 4 , wherein the instruction is provided to the user orally via a radio signal.
7. The method of claim 1 , wherein the user is a supervisor not located in the respective snow maintenance vehicle.
8. The method of claim 7 , wherein the at least one of the map and the instruction are provided to the supervisor at a non-portable computer terminal.
9. The method of claim 7 , wherein the at least one of the map and the instruction are provided to the supervisor at a portable computer via a wireless signal.
10. The method of claim 7 , wherein the supervisor sends the at least one of the map and the instruction to the operator of the respective snow maintenance vehicle.
11. A system, comprising:
a server operable to:
(a) receive from a plurality of snow maintenance vehicles, a plurality of sets of collected information, each of the collected sets of information comprising a snow maintenance vehicle physical location and at least one of weather and road conditions in an area of the respective snow maintenance vehicle;
(b) process the received collected information:
(i) to provide a map associated with a physical location of a selected snow maintenance vehicle;
(ii) to determine an instruction for the selected snow maintenance, vehicle and/or route; and
(c) provide the map and the instruction to a user.
12. The system of claim 11 , wherein the instruction comprises one or more of a dispatch command, an alarm based on a temporal trend in weather conditions, an alarm based on a difference in weather conditions, an alarm based on a temporal trend in road conditions, an alarm based on a difference in road conditions, a snow plow setting, a mixture of materials to be applied to a road surface, and an amount of materials to be applied to the road surface.
13. The system of claim 11 further comprising:
a processor operable to:
(1) determine that at least one of a received signal strength from a wireless network and a Quality of Service (“QoS”) parameter is not acceptable;
(2) buffer the collected information when the at least one of a received signal strength from a wireless network and a QoS parameter is not acceptable;
(3) when the at least one of a received signal strength from a wireless network and a QoS parameter is acceptable, send, from an Internet Protocol (“IP”) address of the of the processor, and over a wireless network, the collected information and physical location to an electronic address associated with the server.
14. The system of claim 11 , wherein the user is an operator of the respective snow maintenance vehicle.
15. The system of claim 14 , wherein the instruction and the map are transmitted over a wireless network to a handheld device associated with the user.
16. The system of claim 14 , wherein the instruction is provided to the user orally via a radio signal.
17. The system of claim 11 , wherein the user is a supervisor not located in the respective snow maintenance vehicle.
18. The system of claim 17 , wherein the at least one of the map and the instruction are provided to the supervisor at a non-portable computer terminal.
19. The system of claim 17 , wherein the at least one of the map and the instruction are provided to the supervisor at a portable computer via a wireless signal.
20. The system of claim 17 , wherein the supervisor sends the at least one of the map and the instruction to the operator of the respective snow maintenance vehicle.