Methods and apparatus for monitoring and controlling a vehicle over a wireless network

• US 20030190911A1
• Filed: 04/04/2002
• Published: 10/09/2003
• Est. Priority Date: 04/04/2002
• Status: Abandoned Application

• Current Assignee: Clifford Y. Hirano
• Original Assignee: Clifford Y. Hirano
• Inventors: Hirano, Clifford Y.
• Application Number:
  US10/115,862
• Publication Number:
  US 20030190911A1
• Time in Patent Office: Days
• US Class Current: 455/423
• CPC Class Codes: H04W 24/00 Supervisory, monitoring or testing arrangements

Abstract

A mobile location unit (MLU) provides two-way wireless data transmission between vehicles and cellular devices. In one embodiment, a MLU detects the theft of a vehicle. For example, a cellular call with a recorded message may be made to cellular device. The voice message may include several options to control the vehicle. The user may select an option and then control the vehicle through a wireless network without server routing.

Claims

1. A method for measuring network parameters of a wireless network according to a test plan with a server and a test terminal, the method comprising:

connecting to the server when the test terminal is activated;

sending registration data indicative of a current state of the test terminal to the server, the current state including start, interruption, and end; and

when a test plan is loaded in the test terminal;

collecting network parameters;

parsing the collected network parameters into sets of network parameters; and

transmitting the sets of network parameters to the server.

2. The method of claim 1 further comprising:

loading the test plan to the test terminal from the server.

3. The method of claim 1 wherein the transmitting step comprises transmitting the set of network parameters when a request is received from the server.

4. The method of claim 1 wherein the transmitting step comprises transmitting the set of network parameters at a predetermined time.

5. The method of claim 1 wherein the test terminal is mobile.

6. The method of claim 1 wherein the collecting step comprises collecting network parameters corresponding to a geographic position of the test terminal.

7. The method of claim 1 further comprising downloading an application program at the test terminal from the server.

8. A system for monitoring a vehicle on a wireless network, the system comprising:

a cellular device;

a server configured to communicate with the cellular device on the wireless network; and

a mobile location unit disposed in the vehicle and configured to communicate with the cellular device and the server on the wireless network;

the mobile location unit being configured to send a notification to the server during a predetermined event;

the server being configured to send a notification to the cellular device in response to receiving the notification from the mobile location unit; and

the cellular device being configured to send the mobile location unit a command in response to receiving the notification from the server.

9. A method for automatically measuring network parameters relating to wireless network environments with a server and at least one test terminal, the method comprising:

connecting to the server when the test terminal is turned on;

sending power-on registration data representing a current test state of the test terminal, wherein the power-on registration data includes information indicating a start, an interruption, or an end of the test in the at least one test terminal; and

if no test plan exists in the test terminal, automatically loading a test plan from the server;

if the test plan is loaded in the test terminal;

measuring the network parameters according to the test plan;

collecting and parsing the measured network parameters to obtain sets of measured network parameters; and

transmitting the sets of measured network parameters to the server when there is a data transmission request from the server or a predetermined set time according to the test plan.

10. The method of claim 9 wherein the test terminal is mobile.

11. The method of claim 10 wherein the network parameters are measured by using information representing a position at which the test terminal is currently located in the wireless environment at a test start time included in the test plan.

12. The method of claim 11 wherein position information is obtained from a global positioning system associated with the test terminal.

13. The method of claim 9 wherein the test terminal has a mobile station with a diagnostic monitor function to measure the network parameters and a mobile station with a data service function to communicate data with the server.

14. The method of claim 9 wherein the collecting and parsing step comprises decoding and storing the measured network parameters in a storage device.

15. The method of claim 14 wherein the transmitting step comprises:

turning on a mobile station with a data service function and connecting with the server using a modem or a RAS connection; and

sending the sets of decoded measured network parameters stored in the storage device to the server through the mobile station with the data service function.

16. The method of claim 9 wherein the wireless network environment is a CDMA system.

17. The method of claim 9 further comprising downloading updated application programs to the tester terminal from the server when the test terminal is initially connected to the server.

18. A system for automatically measuring network parameters relating to wireless network environments with a server and at least one test terminal, the system comprising:

means for connecting to the server when the test terminal is turned on;

means for sending power-on registration data representing a current test state of the test terminal, wherein the power-on registration data includes information indicating a start, an interruption, or an end of the test in the at least one test terminal; and

means for automatically loading a test plan from the server if no test plan exists in the test terminal;

means for measuring the network parameters according to the test plan;

means for collecting and parsing the measured network parameters to obtain sets of measured network parameters; and

means for transmitting the sets of measured network parameters to the server when there is a data transmission request from the server or a predetermined set time according to the test plan.

19. The system of claim 18 wherein the test terminal is disposed in a vehicle.

20. The system of claim 18 wherein the network parameters are measured by using information representing a position at which the test terminal is currently located in the wireless environment at a test start time included in the test plan.

21. The system of claim 20 wherein position information is obtained from a global positioning system associated with the test terminal.

22. The system of claim 18 wherein the test terminal has a mobile station with a diagnostic monitor function to measure the network parameters and a mobile station with a data service function to communicate data with the server.

23. The system of claim 18 wherein the collecting and parsing means includes means for decoding and storing the measured network parameters in a storage device.

24. The system of claim 18 wherein the transmitting means further comprises:

means for turning on a mobile station with a data service function and connecting with the server using a modem or a RAS connection; and

means for sending the sets of decoded measured network parameters stored in the storage device to the server through the mobile station with the data service function.

25. The system of claim 18 wherein the wireless network environment is a CDMA system.

26. The system of claim 18 further comprising means for downloading updated application programs to the tester terminal from the server when the test terminal is initially connected to the server.

27. An article of manufacture containing code for automatically measuring network parameters relating to wireless network environments with a server and at least one test terminal, comprising a computer usable media including at least one computer program embedded therein that is capable of causing at least one computer to perform:

connecting to the server when the test terminal is turned on;

sending power-on registration data representing a current test state of the test terminal, wherein the power-on registration data includes information indicating a start, an interruption, or an end of the test in the at least one test terminal; and

if no test plan exists in the test terminal, automatically loading a test plan from the server;

if a test plan is loaded in the test terminal;

measuring the network parameters according to the test plan;

collecting and parsing the measured network parameters to obtain sets of measured network parameters; and

transmitting the sets of measured network parameters to the server when there is a data transmission request from the server or a predetermined set time according to the test plan.