Vehicular pursuit intervention systems and methods

Patent metadata

Field	Value
Publication number	US-11623610-B2
Application number	US-201916694801-A
Country	US
Kind code	B2
Filing date	Nov 25, 2019
Priority date	Nov 25, 2019
Publication date	Apr 11, 2023
Grant date	Apr 11, 2023

Abstract

Vehicular pursuit intervention systems and methods are provided herein. An example method includes determining unauthorized use of an emergency vehicle, causing the emergency vehicle to perform a controlled stop, locking access points of the emergency vehicle, closing windows of the emergency vehicle, and locking a weapon within the emergency vehicle.

First claim

That which is claimed is:

1. A method, comprising:
determining, by an emergency vehicle or a remote server, an unauthorized use of the emergency vehicle;
activating, by a telematics control unit (TCU) of the emergency vehicle and based on the unauthorized use of the emergency vehicle, a visual warning system of the emergency vehicle and an audible warning system of the emergency vehicle, wherein the visual warning system comprises at least one of a hazard light and a turn signal, and wherein the audible warning system comprises a rumble system;
causing, by the TCU of the emergency vehicle and based on the unauthorized use of the emergency vehicle, the emergency vehicle to perform a controlled stop;
securing, by the TCU of the emergency vehicle and based on the unauthorized use of the emergency vehicle, an unauthorized user of the emergency vehicle within the emergency vehicle, comprising:
locking, by the TCU and based on the unauthorized use of the emergency vehicle, one or more access points of the emergency vehicle; and
closing, by the TCU and based on the unauthorized use of the emergency vehicle, one or more windows of the emergency vehicle;

locking, by the TCU and based on the unauthorized use of the emergency vehicle, a weapon within a weapon system in the emergency vehicle; and
disabling, by the TCU and based on the unauthorized use of the emergency vehicle, a telecommunications system of the emergency vehicle, wherein the telecommunications system comprises a two-way police radio.

2. A method, comprising:
determining, by an emergency vehicle or a remote server, an unauthorized use of the emergency vehicle;
transmitting, by the emergency vehicle or the remote server, to a telematics control unit, and based on the unauthorized use of the emergency vehicle, a first signal to decelerate the emergency vehicle;
transmitting, by the emergency vehicle or the remote server, to the telematics control unit, and based on the unauthorized use of the emergency vehicle, a second signal to secure an unauthorized user of the emergency vehicle within the emergency vehicle, wherein securing the unauthorized user within the emergency vehicle comprises:
locking an access point of the emergency vehicle; and
closing a window of the emergency vehicle;

transmitting, by the emergency vehicle or the remote server, to the telematics control unit, and based on the unauthorized use of the emergency vehicle, a third signal to activate a visual warning system of the emergency vehicle and an audible warning system of the emergency vehicle, wherein the visual warning system comprises at least one of a hazard light and a turn signal, and wherein the audible warning system comprises a rumble system;
transmitting, by the emergency vehicle or the remote server, to the telematics control unit, and based on the unauthorized use of the emergency vehicle, a fourth signal to enable a weapon lock of a weapon within a weapon system in the emergency vehicle; and
transmitting, by the emergency vehicle or the remote server, to the telematics control unit, and based on the unauthorized use of the emergency vehicle, a fifth signal to disable a telecommunications system of the emergency vehicle, wherein the telecommunications system comprises a two-way police radio.

3. The method according to claim 1 , wherein causing the emergency vehicle to perform a controlled stop comprises sequentially reducing a speed of the emergency vehicle by a predetermined amount over a period of time until the speed of the emergency vehicle is approximately a stopping speed.

4. The method according to claim 3 , wherein causing the emergency vehicle to perform a controlled stop further comprises causing a braking system of the emergency vehicle to engage when the speed of the emergency vehicle is reduced to approximately the stopping speed.

5. The method according to claim 1 , further comprising:
disabling, via a first signal, an override feature of a console of the emergency vehicle that controls activation or deactivation of an automatic emergency braking system of the emergency vehicle; or
enabling, via a second signal, the automatic emergency braking system when the automatic emergency braking system is currently disabled.

6. The method of claim 1 , wherein the visual warning system further comprises an emergency light, and wherein the audible warning system further comprises at least one of a siren and an air horn.

7. The method according to claim 1 , wherein causing the emergency vehicle to perform a controlled stop comprises:
disabling a throttle input or a throttle functionality for the emergency vehicle that causes the emergency vehicle to accelerate; and
decreasing a speed of the emergency vehicle incrementally over a period of time.

8. A device, comprising:
a processor; and
a memory for storing instructions, the processor executing the instructions to:
determine an unauthorized use of an emergency vehicle;
activate, based on the unauthorized use of the emergency vehicle, a visual warning system of the emergency vehicle and an audible warning system of the emergency vehicle,

wherein the visual warning system comprises at least one of a hazard light and a turn signal, and wherein the audible warning system comprises a rumble system;
decelerate, based on the unauthorized use of the emergency vehicle, the emergency vehicle;
secure, based on the unauthorized use of the emergency vehicle, an unauthorized user of the emergency vehicle within the emergency vehicle by:
locking, based on the unauthorized use of the emergency vehicle, an access point of the emergency vehicle; and
closing, based on the unauthorized use of the emergency vehicle, a window of the emergency vehicle;

prevent access to, based on the unauthorized use of the emergency vehicle, a weapon by locking a weapon system within the emergency vehicle; and
disable, based on the unauthorized use of the emergency vehicle, a telecommunications system of the emergency vehicle, wherein the telecommunications system comprises a two-way police radio.

9. The device according to claim 8 , wherein the processor is further configured to determine the unauthorized use of the emergency vehicle based on a signal received from another vehicle or a service provider.

10. The device according to claim 8 , wherein the processor decelerates the emergency vehicle by transmitting deceleration instructions to a telematics control unit of the emergency vehicle.

11. The method according to claim 2 , further comprising transmitting, by the emergency vehicle or the remote server, to the telematics control unit, and based on the unauthorized use of the emergency vehicle, a sixth signal to cause a braking system of the emergency vehicle to engage when a speed of the emergency vehicle is reduced to approximately a stopping speed.

12. The device according to claim 8 , wherein the processor is further configured to cause the emergency vehicle to perform a controlled stop by sequentially reducing a speed of the emergency vehicle by a predetermined amount over a period of time until the speed of the emergency vehicle is approximately a stopping speed.

13. The device according to claim 12 , wherein the processor is further configured to cause the emergency vehicle to perform the controlled stop by causing a braking system of the emergency vehicle to engage when the speed of the emergency vehicle is reduced to approximately a stopping speed.

14. The device according to claim 8 , wherein the processor is further configured to
disable, via a first signal, an override feature of a console of the emergency vehicle that controls activatio

Assignees

• Ford Global Tech Llc

Inventors

• Kern robert s
• Ohland Jon
• Skikun Steve
• Rainey Adam

Classifications

• B60R25/1001

  Alarm systems associated with another car fitting or mechanism, e.g. door lock or knob, pedals (features related to the general power supply B60R25/1018) · CPC title

• B60R25/10

  actuating a signalling device · CPC title

• B60W10/18

  including control of braking systems · CPC title

• B60R25/04 Primary

  operating on the propulsion system, e.g. engine or drive motor · CPC title

• B60R2025/0405

  from the external · CPC title