Verification of installation of vehicle starter disable and enable circuit

• US 10,605,847 B1
• Filed: 02/05/2019
• Issued: 03/31/2020
• Est. Priority Date: 03/28/2018
• Status: Active Grant

• Current Assignee: Spireon Incorporated (Solera Holdings Incorporated)
• Original Assignee: Spireon Incorporated (Solera Holdings Incorporated)
• Inventors: Ollmann, Steve, Callinan, Michael, Raasch, Charles F., Clark, George
• Primary Examiner(s): Haile, Benyam
• Application Number:
  US16/267,443
• Time in Patent Office: 420 Days
• CPC Class Codes: B60R 16/0232 for measuring vehicle parameters and indicating critical, abnormal or dangerous conditions
• CPC Class Codes: B60R 2025/0405 from the external
• CPC Class Codes: B60R 25/045 by limiting or cutting the electrical supply to the propulsion unit
• CPC Class Codes: B60R 25/1003 Alarm systems characterised by arm or disarm features
• CPC Class Codes: B60R 25/102 a signal being sent to a remote location, e.g. a radio signal being transmitted to a police station, a security company or the owner
• CPC Class Codes: G01R 31/005 Testing of electric installations on transport means
• CPC Class Codes: G01R 31/006 on road vehicles, e.g. automobiles or trucks testing of ignition installations peculiar to internal combustion engines F02P17/00
• CPC Class Codes: G01R 31/007 using microprocessors or computers
• CPC Class Codes: G01R 31/66 Testing of connections, e.g. of plugs or non-disconnectable joints testing for incorrect line connections G01R31/55
• CPC Class Codes: G01R 31/67 Testing the correctness of wire connections in electric apparatus or circuits

Abstract

A verification procedure is performed when a tracking device is newly installed in a vehicle. The procedure involves transmitting a command to the tracking device to either disable or enable the vehicle starter. The installer is then prompted to engage the starter to start the vehicle. The tracking device then monitors the voltages on the vehicle'"'"'s ignition wire and starter disable and starter enable wires going to a starter relay. The tracking device also monitors the state of a starter relay control wire. Measurement of the proper voltages on these wires provides verification that the tracking device has been connected properly. Continuing to monitor these voltages after installation provides an indication when a driver engages the starter in an attempt to start the vehicle.

Claims

1. A method for verifying that a vehicle tracking device has been correctly connected to a vehicle ignition, a vehicle starter motor, and a starter relay, wherein the starter relay has a starter disabled switch position and a starter enabled switch position, the method comprising:

(a) transmitting a starter disable command to the vehicle tracking device via a wireless communication network;

(b) in response to the starter disable command, the vehicle tracking device setting a starter relay control connection to a first state to control the starter relay to direct a starting voltage from the vehicle ignition to the starter disabled switch position;

(c) while the vehicle ignition is in a start position, monitoring;

the starter relay control connection;

a first voltage level on a first connection to the starter disabled switch position;

a second voltage level on a second connection to the starter enabled switch position; and

a third voltage level on an ignition connection to the vehicle ignition;

(d) generating a first report message indicating that the vehicle tracking device has been correctly connected based on the starter relay control connection being in the first state, the first voltage level being the starting voltage, the second voltage level not being the starting voltage, and the third voltage level being an ignition-on voltage; and

(e) transmitting the first report message to a mobile communication device.

2. The method of claim 1 further comprising generating the report message to include an indication of the first voltage level, the second voltage level, and the third voltage level, and the state of the starter relay control connection.

3. The method of claim 1 further comprising sending a message via the wireless communication network to a mobile communication device of a person who is tasked with verifying that the vehicle tracking device has been correctly wired to the vehicle ignition, which message prompts the person to engage the vehicle starter motor.

4. The method of claim 1 further comprising:

(f) transmitting a starter enable command to the vehicle tracking device via the wireless communication network;

(g) in response to the starter enable command, the vehicle tracking device setting the starter relay control connection to a second state to control the starter relay to direct the starting voltage from the vehicle ignition to the starter enabled switch position;

(h) while the vehicle ignition is in the start position, monitoring;

the starter relay control connection;

the first voltage level on the first connection to the starter disabled switch position;

the second voltage level on the second connection to the starter enabled switch position; and

the third voltage level on the ignition connection;

(i) generating a second report message indicating the state of the starter relay control connection and the first, second, and third voltage levels; and

(j) transmitting the second report message to the mobile communication device.

5. The method of claim 1 further comprising generating the second report message to indicate that the vehicle tracking device has been connected correctly when the starter relay control connection is in the second state, the second voltage level is the starting voltage, the first voltage level is not the starting voltage, and the third voltage level is an ignition-on voltage.

6. A vehicle tracking device for installation in a vehicle having an ignition system and a starter relay connected to the ignition system for disabling and enabling a starter of the vehicle, the vehicle tracking device comprising:

a location sensor that generates location information indicating a location of the vehicle tracking device;

a wireless transceiver that wirelessly communicates information between the vehicle tracking device and a wireless communication network;

a starter disable/enable circuit that monitors connections between the vehicle tracking device and the ignition system of the vehicle and generates state information based on the connections, wherein the connections include an ignition connection, a starter relay control connection, a first connection to a starter disabled switch position of the starter relay, and a second connection to a starter enabled switch position of the starter relay, wherein states of the starter relay control connection comprise;

a first state in which the starter relay directs a starting voltage from the vehicle ignition system to the starter disabled switch position; and

a second state in which the starter relay directs the starting voltage from the vehicle ignition system to the starter enabled switch position;

a processor that receives the state information from the starter disable/enable circuit and generates a report message indicating that the vehicle tracking device has been correctly connected based on;

the starter relay control connection being in the first state, the first connection receiving the starting voltage, the second connection not receiving the starting voltage, and the ignition connection receiving an ignition-on voltage;

or

the starter relay control connection being in the second state, the second connection receiving the starting voltage, the first connection not receiving the starting voltage, and the ignition connection receiving an ignition-on voltage; and

the wireless transceiver for communicating the report message via the wireless information network.

7. The vehicle tracking device of claim 6 wherein the wireless transceiver communicates a message via the wireless communication network to a mobile communication device of a person who is tasked with verifying that the vehicle tracking device has been correctly connected in the vehicle ignition, which message prompts the person to engage the vehicle starter.

8. The vehicle tracking device of claim 6 wherein the vehicle is a gasoline-powered vehicle, a gasoline/electric hybrid vehicle, or an electric vehicle.

9. An apparatus for verifying that a vehicle tracking device has been correctly connected to a vehicle ignition, a vehicle starter motor, and a starter relay, wherein the starter relay has a starter disabled switch position and a starter enabled switch position, the apparatus comprising:

a central server that is in communication with the vehicle tracking device via a wireless communication network, the central server executing instructions to;

send a starter disable command to the vehicle tracking device via the wireless communication network; and

send a message via the wireless communication network to a mobile communication device of a person who is tasked with verifying that the vehicle tracking device has been correctly connected to the vehicle ignition, which message prompts the person to put the vehicle ignition in a start position; and

the vehicle tracking device comprising;

a location sensor that generates location information indicating a location of the vehicle tracking device;

a wireless transceiver that receives the starter disable command via the wireless communication network;

a starter disable/enable circuit that,

in response to the starter disable command, sets a starter relay control connection to a first state in which the starter relay directs a starting voltage from the vehicle ignition to the starter disabled switch position of the starter relay, and

while the vehicle ignition is in the start position, monitors connections between the vehicle tracking device and the ignition system of the vehicle and generates state information based on the connections, wherein the connections include an ignition connection, the starter relay control connection, a first connection to the starter disabled switch position of the starter relay, and a second connection to the starter enabled switch position of the starter relay; and

a processor that receives the state information from the starter disable/enable circuit and generates a first report message indicating that the vehicle tracking device has been correctly connected based on the starter relay control connection being in the first state, the first connection receiving the starting voltage, the second connection not receiving the starting voltage, and the ignition connection receiving an ignition-on voltage,

wherein the wireless transceiver communicates the first report message via the wireless information network.

10. The apparatus of claim 9 further comprising:

the central server for executing instructions to send a starter enable command to the vehicle tracking device via the wireless communication network; and

the vehicle tracking device comprising;

the wireless transceiver for receiving the starter enable command via the wireless communication network;

the starter disable/enable circuit, in response to the starter enable command, setting the starter relay control connection to a second state in which the starter relay directs the starting voltage from the vehicle ignition to the starter enabled switch position of the starter relay;

the processor receiving the state information from the starter disable/enable circuit and generating a second report message indicating states of one or more of the connections; and

the wireless transceiver communicating the second report message via the wireless information network.

11. The apparatus of claim 10 wherein the processor generates the second report message to indicate that the vehicle tracking device has been correctly connected when the starter relay control connection is in the second state, the second connection receives the starting voltage, the first connection does not receive the starting voltage, and the ignition connection receives an ignition-on voltage.