IP Library › Granted Patent US 11,845,390
Granted Patent B2
US 11,845,390 · App. 17/165,251 · Granted Dec 19, 2023

Cabin monitoring system

Inventors: Katsumi Nagata (Foster City, CA); Masashi Nakagawa (Sunnyvale, CA); Divya Sai Toopran (Sunnyvale, CA); Makoto Tanaka (San Jose, CA)
Assignee: TOYOTA MOTOR ENGINEERING & MANUFACTURING NORTH AMERICA, INC.
B60R21/01534B60R21/01538
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Quick Facts
Patent No.
US 11,845,390
App. No.
17/165,251
Granted
Dec 19, 2023
Kind
B2
Abstract

Methods, systems, and apparatus for monitoring a vehicle. The system includes a sensor of the vehicle configured to detect sensor data indicating a presence of an object, occupant, or pet within the vehicle. The system also includes an electronic control unit (ECU) of the vehicle communicatively coupled to the sensor. The ECU is configured to determine whether the object, occupant, or pet is within the vehicle. The ECU is also configured to provide a notification to a user of the vehicle regarding the presence of the object, occupant, or pet within the vehicle.

Claims (46)

1. A system for monitoring a vehicle, comprising:

one or more sensors configured to detect first image data corresponding to an object, occupant, or pet within the vehicle and second image data corresponding to an environment outside of the vehicle; and

an electronic control unit (ECU) communicatively coupled to the one or more sensors and configured to:

determine that the object, occupant, or pet is within the vehicle and that a driver of the vehicle has moved out of and away from the vehicle based on the first image data and the second image data,

provide a notification to the driver of the vehicle regarding the object, occupant, or pet being within the vehicle without the driver of the vehicle being present within the vehicle,

receive data indicative of a request from the driver of the vehicle to activate a first vehicle feature,

activate the first vehicle feature based on the received request, and

activate a second vehicle feature different from the first vehicle feature automatically based on the second image data and the activation of the first vehicle feature.

2. The system of claim 1 , further comprising a speaker or a display screen, and

wherein the notification is an audible notification or a visual notification using, respectively, the speaker or the display screen.

3. The system of claim 1 , further comprising a transceiver, and

wherein the notification is communicated, using the transceiver, from the vehicle to a mobile device of the driver configured to present the notification to the driver.

4. The system of claim 1 , wherein the ECU is further configured to control one or more vehicle features in response to determining that the object, occupant, or pet is within the vehicle.

5. The system of claim 4 , wherein the ECU is further configured to control the one or more vehicle features in response to receiving an instruction from a mobile device of the driver.

6. The system of claim 4 , wherein the one or more vehicle features include at least one of a heating, ventilation, and air conditioning (HVAC) unit, a display screen, or windows.

7. The system of claim 1 , wherein the ECU is further configured to communicate with a third party device in response to determining that the object, occupant, or pet is within the vehicle, the third party device being associated with at least one of an emergency responder or a vehicle rental company.

8. The system of claim 1 , wherein the one or more sensors include at least one of a microphone configured to detect audio data, an infrared sensor configured to detect infrared data, a spatial sensor configured to detect spatial data, or a weight sensor configured to detect weight data.

9. The system of claim 1 , wherein the ECU is further configured to identify a location of the object, occupant, or pet within the vehicle.

10. A vehicle, comprising:

a first sensor configured to detect first sensor data corresponding to an object, occupant, or pet;

a second sensor configured to detect second sensor data corresponding to an environment outside of the vehicle; and

an electronic control unit (ECU) communicatively coupled to the first sensor and the second sensor and configured to:

determine that the object, occupant, or pet is left within the vehicle and that a driver of the vehicle has moved out of and away from the vehicle based on the first sensor data and the second sensor data,

provide a notification to the driver of the vehicle regarding the object, occupant, or pet having been left within the vehicle,

receive data indicative of a request from the driver of the vehicle to activate a first vehicle feature,

activate the first vehicle feature based on the received request, and

activate a second vehicle feature different from the first vehicle feature automatically based on the second sensor data and the activation of the first vehicle feature, the second vehicle feature including providing an output indicating that the object, occupant, or pet left within the vehicle is being taken care of via an output device connected to the ECU.

11. The vehicle of claim 10 , further comprising a speaker or a display screen, and

wherein the notification includes an audible notification or a visual notification using, respectively, the speaker or the display screen.

12. The vehicle of claim 10 , further comprising a transceiver coupled to the ECU, and

wherein the ECU is further configured to communicate, by the transceiver, the notification to a mobile device of the driver configured to present the notification to the driver.

13. The vehicle of claim 10 , wherein the ECU is further configured to control one or more vehicle features in response to determining whether the object, occupant, or pet is within the vehicle.

14. The vehicle of claim 13 , wherein the ECU is further configured to control the one or more vehicle features in response to receiving an instruction from a mobile device of the driver.

15. The vehicle of claim 13 , wherein the one or more vehicle features include at least one of a heating, ventilation, and air conditioning (HVAC) unit, a display screen, or windows.

16. The vehicle of claim 10 , wherein the first sensor is at least one of an image sensor configured to detect image data, a microphone configured to detect audio data, an infrared sensor configured to detect infrared data, a spatial sensor configured to detect spatial data, or a weight sensor configured to detect weight data.

17. A method for monitoring a vehicle, the method comprising:

detecting, by one or more sensors, first image data corresponding to an object, occupant, or pet within the vehicle and second image data corresponding to an environment outside of the vehicle;

determining, by an electronic control unit (ECU) connected to the one or more sensors, that the object, occupant, or pet is within the vehicle and that a driver of the vehicle has moved out of and away from the vehicle based on the first image data and the second image data;

providing, by the ECU, a notification to the driver of the vehicle regarding the object, occupant, or pet being within the vehicle without the driver of the vehicle being present within the vehicle;

receiving, by the ECU, data indicative of a request from the driver of the vehicle to activate a vehicle feature;

activating, by the ECU, the vehicle feature based on the received request; and

providing, by the ECU, an output indicating that the object, occupant, or pet within the vehicle is being taken care of and to be output via an output device connected to the ECU.

18. The method of claim 17 , further comprising controlling, by the ECU, one or more vehicle features in response to determining that the object, occupant, or pet is within the vehicle, the one or more vehicle features including at least one of a heating, ventilation, and air conditioning (HVAC) unit, a display screen, or windows.

19. The method of claim 17 , further comprising communicating, by a transceiver connected to the ECU, with a third party device in response to determining that the object, occupant, or pet is within the vehicle, the third party device being associated with at least one of an emergency responder or a vehicle rental company.

20. The method of claim 17 , further comprising:

identifying, by the ECU, a location of the object, occupant, or pet within the vehicle.

Assignments (2)
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Feb 14, 2024
From: TOYOTA MOTOR ENGINEERING & MANUFACTURING NORTH AMERICA, INC.
To: TOYOTA JIDOSHA KABUSHIKI KAISHA
Reel/Frame 066458/0952 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Feb 2, 2021
From: NAGATA, KATSUMI; NAKAGAWA, MASASHI; TOOPRAN, DIVYA SAI; TANAKA, MAKOTO
To: TOYOTA MOTOR ENGINEERING & MANUFACTURING NORTH AMERICA, INC.
Reel/Frame 055114/0836 →
Continuity (1)
Related Publication 20220242352A1 · Aug 4, 2022
Cited By (1)
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