Method and apparatus reporting a vehicular sensor waveform in a wireless vehicular sensor network

1. A wireless vehicular sensor node, comprising:

said wireless vehicular sensor node configured to use a state from a sensor to create a waveform and a waveform characteristic based upon said sensor observing the presence of a vehicle; and

said wireless vehicular sensor node configured to operate a wireless transmitter based upon said waveform characteristic to send a report across at least one wireless physical transport to approximate said waveform.

2. The wireless vehicular sensor node of claim 1 , further comprising at least one instance of at least one member of the group consisting of:

at least one computer accessibly coupled to a memory including at least one program step included in a program system directing said computer;

a finite state machine; and

a field programmable logic device.

3. The wireless vehicular sensor node of claim 2 , wherein said program system comprises the program steps of:

using said sensor state to create said waveform characteristic;

turning-on a vehicle presence based upon a rising edge in a latest of said waveform characteristics;

turning-off said vehicle presence based upon a falling edge in said latest of said waveform characteristics; and

generating said report approximating said waveform for transmission across said wireless physical transport based upon said vehicle presence.

4. The wireless vehicular sensor node of claim 1 , wherein said sensor is a magnetic sensor.

5. An access point for wirelessly communicating with a first wireless vehicular sensor node and a second wireless vehicular sensor node, and comprising:

said access point configured to wirelessly receive a first report from said first wireless vehicular sensor node time-interleaved with a second report from a said second wireless vehicular sensor node;

wherein said first report approximates a first waveform created by a first sensor observing the presence of a first vehicle;

wherein said second report approximates a second waveform created by a second sensor observing the presence of a second vehicle;

wherein said first wireless vehicular sensor node operates said first sensor; and wherein said second wireless vehicular sensor node operates said second sensor.

6. The access point of claim 5 , wherein said first wireless sensor node and said second wireless sensor node both wirelessly receive a time synchronization message;

wherein said raw vehicular sensor waveform observed at said first wireless vehicular sensor node is time synchronized with said second raw vehicular sensor waveform observed at said second wireless vehicular sensor node.

7. The access point of claim 6 , wherein said access point sends said time synchronization message to said first wireless sensor node and said second wireless sensor node.

8. The access point of claim 5 , wherein said wirelessly communicating supports at least one wireless communications standard.

9. The access point of claim 8 , wherein said wireless communicating supports at least one member of the group consisting of:

a version of the IEEE 802[period]15 communications standard;

a version of the Global System for Mobile (GSM) communications standard;

a version of the General Packet Radio Service (GPRS) communications standard;

a version of the IS-95 communications standard; and

a version of the IEEE 802[period]11 communications standard.

10. The access point of claim 5 , wherein said wirelessly communicating supports a wireless communications protocol incorporating elements of a Code Division Multiple Access communications scheme.

11. The access point of claim 5 , includes at least one instance of at least one member of the group consisting of:

a computer wirelessly communicating with at least one of said first wireless vehicular sensor node, and said second wireless vehicular sensor node, and accessibly coupled to a memory including at least one program step included in a program system directing said computer;

a finite state machine wirelessly communicating with at least one of said first wireless vehicular sensor node, and said second wireless vehicular sensor node;

an inferential engine wirelessly communicating with at least one of said first wireless vehicular sensor node, and said second wireless vehicular sensor node;

wherein wirelessly communicating with said first wireless vehicular sensor node, includes: communicating with said first wireless vehicular sensor node to wirelessly receive said first report; and

wherein wirelessly communicating with said second wireless vehicular sensor node, includes: communicating with said second wireless vehicular sensor node to wirelessly receive said second report.

12. The apparatus of claim 6 , wherein at least one of said first sensor and said second sensor includes a magnetic sensor.

13. The apparatus of claim 12 , wherein each of said first sensor and said second sensor includes a magnetic sensor.

14. The access point of claim 5 , wherein at least one of said first sensor and said second sensor includes a magnetic sensor.

15. The apparatus of claim 14 , wherein each of said first sensor and said second sensor includes a magnetic sensor.

16. The wireless vehicular sensor node of claim 1 , wherein said report acts as a vehicular waveform report and/or a long report.

17. The access point of claim 5 , wherein said first report acts as a vehicular waveform report and/or a long report.

18. The access point of claim 5 , wherein said second report as a vehicular waveform report and/or a long report.