AUTOMATIC UPDATE OF CROWD AND TRAFFIC DATA USING DEVICE MONITORING

• US 20160078758A1
• Filed: 09/15/2015
• Published: 03/17/2016
• Est. Priority Date: 09/12/2014
• Status: Active Grant

• Current Assignee: Umm Al-Qura University
• Original Assignee: Umm Al-Qura University
• Inventors: Basalamah, Anas
• Granted Patent: US 9,401,086 B2
• Time in Patent Office: Days
• US Class Current: 1/1
• CPC Class Codes: G08G 1/0108 based on the source of data
• CPC Class Codes: G08G 1/0112 from the vehicle, e.g. floating car data [FCD]
• CPC Class Codes: G08G 1/0116 from roadside infrastructure, e.g. beacons
• CPC Class Codes: G08G 1/012 from other sources than vehicle or roadside beacons, e.g. mobile networks
• CPC Class Codes: G08G 1/0125 Traffic data processing
• CPC Class Codes: G08G 1/0133 for classifying traffic situation
• CPC Class Codes: G08G 1/0141 for traffic information dissemination
• CPC Class Codes: G08G 1/09 Arrangements for giving variable traffic instructions railroad crossing signals B61L; reflectors E01F, G08B; indicating arrangements for variable information by selection or combination of individual elements G09F9/00
• CPC Class Codes: H04L 43/16 Threshold monitoring
• CPC Class Codes: H04W 4/40 for vehicles, e.g. vehicle-to-pedestrians [V2P]
• CPC Class Codes: H04W 4/80 Services using short range communication, e.g. near-field communication [NFC], radio-frequency identification [RFID] or low energy communication

Abstract

A first mobile monitoring system includes one or more mobile monitoring devices, a network, a server and a storage memory. The server is implemented to analyze the collected signals and the traffic information to identify at least one traffic flow according to travel routes of the one or more wireless devices; determine whether the identified at least one traffic flow exceeds an updating threshold based on the collected signals; derive at the server when the traffic flow exceeds the updating threshold, an updating priority indicating an order in which the traffic flows are processed based on the collected signals; and update a dynamic traffic transportation plan map based on the at least one traffic flow, the updating threshold and the updating priority.

Claims

1. A method implemented by a mobile monitoring system for detecting unique identifiers (ID) from wireless devices, comprising:

collecting, at a receiver of a monitoring device, one or more information packets transmitted from one or more wireless devices;

determining, with processing circuitry of the monitoring device, whether the collected packets exceed a packet-threshold to determine whether or not to extract a unique ID for each of the one or more wireless devices;

invoking, with the processing circuitry and when it is determined that the collected packets do not exceed the packet threshold, more information packets to be transmitted from the one or more wireless devices until the invoked information packets exceed the packet-threshold;

extracting, with the processing circuitry, the unique IDs from the information packets that exceed the packet-threshold;

inferring, at a server, a crowd density and traffic condition based on the unique IDs; and

transmitting, from the server, a traffic estimation to the one or more wireless devices based on the crown density and traffic condition.

2. The method of claim 1, further comprising:

providing, from the server, a web service that allows the one or more wireless devices to log into a WiFi interface to download the traffic estimation and upload one or more GPS traces.

3. The method of claim 1, the collecting step further includes collecting packets from the wireless devices with at least one of WiFi interfaces, Bluetooth interfaces, and mobile interfaces.

4. The method of claim 3, wherein the collecting step further includes collecting one or more look-up packets that are sent by the one or more wireless devices to search for one or more nearby access points.

5. The method of claim 4, wherein the collecting step further includes collecting one or more data packets exchanged between the one or more wireless device devices and the one or more access points.

6. The method of claim 5, wherein the collecting step further includes capturing, one or more advertisement packets from one or more Bluetooth modules.

7. The method of claim 1, wherein the invoking step further includes creating one or more fake access points by:

searching an area to collect one or more legitimate service set identifications (SSIDs); and

deploying one or more fake access points by naming each of the fake access points one of the legitimate SSIDs.

8. The method of claim 1, wherein the invoking step further includes:

sending one or more de-authentication attacks to one or more nearby access points to force the one or more access points to drop one or more connections with the one or more wireless devices, and

collecting one or more new information packets collected in response to the one or more wireless devices re-establishing communication with the one or more access points.

9. The method of claim 1, wherein the inferring step further includes identifying and analyzing at least one of a media access control address (MAC), a Temporary Mobile Subscriber Identity (TMSI), an International mobile Subscriber Identity (IMSI), a Temporary International Mobile Subscriber Identity (TIMSI), and an International Mobile Station Equipment Identity (IMEI).

10. A monitoring system for automatically detecting unique identifiers (ID) from wireless devices, comprising:

one or more mobile monitoring devices configured to collect wireless signals emitted from the one or more wireless devices, each mobile monitoring device including

a memory configured to store the signals, and

a receiver configured to collect one or more information packets transmitted from one or more wireless devices, and

a transmitter configured to transmit the collected information packets to a server, the server including processing circuitry configured to

determine whether the collected packets exceed a packet-threshold to determine whether or not to extract a unique ID for each of the one or more wireless devices,

invoke, when it is determined that the collected packets do not exceed the packet threshold, more information packets to be transmitted from the one or more wireless devices until the invoked information packets exceed the packet-threshold,

extract the unique IDs from the information packets that exceed the packet-threshold,

infer a crowd density and traffic condition based on the unique IDs, and

transmit a traffic estimation to the one or more wireless devices based on the crown density and traffic condition.

11. The system of claim 10, wherein the server further provides a web service that allows the one or more wireless devices to log into a WiFi interface to download the traffic estimation and upload one or more GPS traces.

12. The system of claim 10, the receiver collects packets from the wireless devices with at least one of WiFi interfaces, Bluetooth interfaces, and mobile interfaces.

13. The system of claim 12, wherein the receiver collects one or more look-up packets that are sent by the one or more wireless devices to search for one or more nearby access points.

14. The system of claim 13, wherein the receiver collects one or more data packets exchanged between the one or more wireless device devices and the one or more access points.

15. The system of claim 14, wherein the one or more monitoring devices capture one or more advertisement packets from one or more Bluetooth module.

16. The system of claim 10, wherein the one or more monitoring devices create one or more fake access points by:

searching an area to collect one or more legitimate service set identifications (SSIDs); and

deploying one or more fake access points by naming each of the fake access points one of the legitimate SSIDs.

17. The system of claim 10, wherein the one or more monitoring devices perform a de-authentication attack by:

sending one or more de-authentication attacks to one or more nearby access points to force the one or more access points to drop one or more connections with the one or more wireless devices, and collect one or more new information packets collected in response to the one or more wireless devices re-establishing communication with the one or more access points.

18. The system of claim 10, wherein the inferring by the server includes identifying and analyzing at least one of a media access control address (MAC), a Temporary Mobile Subscriber Identity (TMSI), an International mobile Subscriber Identity (IMSI), a Temporary International Mobile Subscriber Identity (TIMSI), and an International Mobile Station Equipment Identity (IMEI), wherein the mobile monitoring devices at different site of the route collect cumulative information from the one or more wireless devices.

19. A computer-readable medium storing executable instructions, which when executed by a computer, cause the computer to execute a method comprising:

collecting one or more information packets transmitted from one or more wireless devices;

determining whether the collected packets exceed a packet-threshold to determine whether or not to extract a unique ID for each of the one or more wireless devices;

invoking, when it is determined that the collected packets do not exceed the packet threshold, more information packets to be transmitted from the one or more wireless devices until the invoked information packets exceed the packet-threshold;

extracting the unique IDs from the information packets that exceed the packet-threshold;

inferring a crowd density and traffic condition based on the unique IDs; and

transmitting a traffic estimation to the one or more wireless devices based on the crown density and the traffic congestion.