# US 11,897,317 B2 · Infrared heating module, vehicle and software program for providing climate control > Agents: this data is available as JSON from the patentgrep API and MCP server — see https://patentgrep.com/llms.txt - Number: US 11,897,317 B2 - Document ID: US11897317B2 - Status: Granted - Kind: B2 - Application number: 16/543,992 - Filed: 2019-08-19 - Published: 2021-02-25 - Granted: 2024-02-13 - Earliest claimed: 2019-08-19 - Assignees: Volvo Car Corporation - Applicants: Volvo Car Corporation - Inventors: Stefan Chiritescu - Web page: https://patentgrep.com/patent/US11897317B2 ## CPC - B60H 1/2225: {arrangements of electric heaters for heating air} - B60H 1/2226: {Electric heaters using radiation} - B60H 1/00021: {Air flow details of HVAC devices} - B60H 1/00207: {characterised by the position of the HVAC devices with respect to the passenger compartment (B60H1/00021 takes precedence)} - B60H 1/00742: {by detection of the vehicle occupants' presence; by detection of conditions relating to the body of occupants, e.g. using radiant heat detectors} - B60H 1/2218: {controlling the operation of electric heaters} - B60H 1/2227: {Electric heaters incorporated in vehicle trim components, e.g. panels or linings} - B60H 2001/00128: {Electric heaters} - B60H 2001/0015: {Temperature regulation} - B60H 2001/00235: {Devices in the roof area of the passenger compartment} - B60H 2001/224: {automatic operation, e.g. control circuits or methods} - B60H: ARRANGEMENTS OF HEATING, COOLING, VENTILATING OR OTHER AIR-TREATING DEVICES SPECIALLY ADAPTED FOR PASSENGER OR GOODS SPACES OF VEHICLES ## Abstract An infrared (IR) heating module for a vehicle having a passenger cabin including at least one IR panel, a controller coupled to the at least one IR panel for controlling operation of the IR heating module, and a power supply coupled to the controller for supplying power to the IR heating module, where the at least one IR panel is adapted and configured to be installed in a roof within the passenger cabin of the vehicle. The IR heating module operates by detecting a temperature within a cabin of the vehicle based on an output of a thermostat within the vehicle, receiving a signal from the controller relating to the temperature detected, and initiating an operation of the at least one IR panel based on the received signal, where the at least one IR panel is installed within the roof of the vehicle. ## Claims ### Claim 1 An infrared (IR) heating module for a vehicle having a passenger cabin comprising: a plurality of IR panels, each IR panel configured for operation at a constant power output or in a range between a minimum power output and a maximum power output; a controller coupled to the plurality of IR panels for controlling operation of the IR heating module; a power supply coupled to the controller for supplying power to the IR heating module, wherein the plurality of IR panels are adapted and configured to be installed in a roof within the passenger cabin of the vehicle, and wherein one or more of: at least one of the plurality of IR panels is disposed in the roof along a center axis of the roof, at least one of the plurality of IR panels is disposed in the roof adjacent to a b-pillar of the vehicle, and one of the plurality of IR panels is disposed in the roof above each of a plurality of seats of the vehicle; and a thermostat coupled to the controller for detecting a first temperature and a second temperature within the passenger cabin, wherein the controller is adapted and configured to turn on the plurality of IR panels automatically based on the first temperature detection and stored instructions and, in response to detecting a subsequent temperature within the passenger cabin after detecting the first temperature, at least one of confirm a previous command signal communicated to the plurality of IR panels or communicate a subsequent command signal to the plurality of IR panels to turn off or adjust an output of selected ones of the plurality of IR panels based on the second temperature detection and stored instructions, wherein the controller is further adapted and configured such that each selected ones of the plurality of IR panels operates at its constant power output or a constant power setting between its minimum power output and maximum power output until the second temperature detection based on stored instructions. ### Claim 2 (depends on 1) The IR heating module of claim 1, wherein the power supply is configured to operate each IR panel of the plurality of IR panels between 100 and 300 Watts. ### Claim 3 (depends on 1) The IR heating module of claim 1, wherein the power supply provides power to the IR heating module independent of at least one of a battery and an engine of the vehicle. ### Claim 4 (depends on 1) The IR heating module of claim 1, wherein the controller is further adapted and configured to turn on the plurality of IR panels based on a user-initiated action. ### Claim 5 (depends on 4) The IR heating module of claim 4, wherein the user-initiated action is at least one of: opening a door of the vehicle, sitting in a seat of the vehicle, initiating a remote start of the vehicle, manually sending a command signal to the controller, and sending a voice command to the controller. ### Claim 6 (depends on 1) The IR heating module of claim 1, wherein the plurality of IR panels have a radiating surface area between 2 and 5 square meters. ### Claim 7 A vehicle having an infrared (IR) heating module having a plurality of IR panels for controlling a climate within a vehicle, the vehicle comprising: the plurality of IR panels of the IR heating module, each IR panel configured for operation at a constant power output or in a range between a minimum power output and a maximum power output; a cabin adapted and configured to house a plurality of passengers; a roof within an upper surface of the cabin; a plurality of seats adapted and configured to seat a plurality of passengers within the cabin, wherein the plurality of IR panels are installed within the roof of the vehicle, and wherein one or more of: at least one of the plurality of IR panels is disposed in the roof along a center axis of the roof, at least one of the plurality of IR panels is disposed in the roof adjacent to a b-pillar of the vehicle, and one of the plurality of IR panels is disposed in the roof above each of the plurality of seats of the vehicle; and a thermostat coupled to a controller for detecting a first temperature and a second temperature within the cabin, wherein the controller is adapted and configured to turn on the plurality of IR panels automatically based on the first temperature detection and stored instructions and, in response to detecting a subsequent temperature within the passenger cabin after detecting the first temperature, at least one of confirm a previous command signal communicated to the plurality of IR panels or communicate a subsequent command signal to the plurality of IR panels to turn off or adjust an output of selected ones of the plurality of IR panels based on the second temperature detection and stored instructions, wherein the controller is further adapted and configured such that each selected ones of the plurality of IR panels operates at its constant power output or a constant power setting between its minimum power output and maximum power output until the second temperature detection based on stored instructions. ### Claim 8 (depends on 7) The vehicle of claim 7, wherein the IR heating module further comprises a power supply configured to output power from each IR panel of the plurality of IR panels within a range of 100 and 300 Watts. ### Claim 9 (depends on 7) The vehicle of claim 7, wherein the power supply provides power to the IR heating module independent of at least one of a battery and an engine coupled to the vehicle. ### Claim 10 (depends on 7) The vehicle of claim 7, wherein the controller is further adapted and configured to turn on the plurality of IR panels based on a user-initiated action. ### Claim 11 (depends on 10) The vehicle of claim 10, wherein the user-initiated action is at least one of: opening a door of the vehicle, sitting in a seat of the vehicle, initiating a remote start of the vehicle, manually sending a command signal to the controller, and sending a voice command to the controller. ### Claim 12 A non-transitory machine-readable medium on which a program is stored for providing instructions to a controller of an infrared (IR) heating module within a vehicle, the IR heating module having a plurality of IR panels, each IR panel configured for operation at a constant power output or in a range between a minimum power output and a maximum power output, the program, when executed by a processor, causing the processor to perform: detecting a temperature within a cabin of the vehicle based on an output of a thermostat within the vehicle; receiving a signal from the controller relating to the temperature detected; initiating an operation of the plurality of IR panels based on the received signal, wherein the plurality of IR panels are installed within the roof of the vehicle, and wherein one or more of: at least one of the plurality of IR panels is disposed in the roof along a center axis of the roof, at least one of the plurality of IR panels is disposed in the roof adjacent to a b-pillar of the vehicle, and one of the plurality of IR panels is disposed in the roof above each of a plurality of seats of the vehicle; detecting a first temperature and a subsequent temperature within the cabin; turning on the plurality of IR panels automatically based on the first temperature detection and stored instructions; and in response to detecting the subsequent temperature within the passenger cabin after detecting the first temperature, at least one of confirming a previous command signal communicated to the plurality of IR panels or communicating a subsequent command signal to the plurality of IR panels to turn off or adjust an output of selected ones of the plurality of IR panels based on a second temperature detection and stored instructions such that each selected ones of the plurality of IR panels operates at its constant power output or a constant power setting between its minimum power output and maximum power output until the second temperature detection based on stored instructions. ### Claim 13 (depends on 12) The non-transitory machine-readable medium of claim 12, wherein the processor is configured to perform the step of supplying power from a power supply to each IR panel of the plurality of IR panels between 100 and 300 Watts. ### Claim 14 (depends on 12) The non-transitory machine-readable medium of claim 12, wherein the controller is further adapted and configured to turn on the plurality of IR panels based on a user-initiated action. ### Claim 15 (depends on 14) The non-transitory machine-readable medium of claim 14, wherein the user-initiated action is at least one of opening a door of the vehicle, sitting in a seat of the vehicle, initiating a remote start of the vehicle, manually sending a command signal to the controller, and sending a voice command to the controller. ### Claim 16 (depends on 1) The IR heating module of claim 1, wherein each of the plurality of IR panels disposed in the roof above each of the plurality of seats of the vehicle is independently controllable. ### Claim 17 (depends on 7) The vehicle of claim 7, wherein each of the plurality of IR panels disposed in the roof above each of the plurality of seats of the vehicle is independently controllable. ### Claim 18 (depends on 1) The IR heating module of claim 1, wherein an operation cycle is defined between when the controller turns on the plurality of IR panels automatically based on the first temperature detection and stored instructions and when the controller turns off the plurality of IR panels automatically based on the second temperature detection and the stored instructions, and wherein the controller is further adapted and configured such that each selected ones of the plurality of IR panels operates at its constant power output or the constant power setting between its minimum power output and maximum power output based on stored instructions during the operation cycle. ### Claim 19 (depends on 1) The IR heating module of claim 1, wherein the selected one of the plurality of IR panels includes two or more constant power IR panels each configured for operation at its respective constant power output, and wherein the controller is further adapted and configured such that each selected constant power IR panel operates at its constant power output based on stored instructions during the operation cycle. ### Claim 20 (depends on 7) The vehicle of claim 7, wherein the IR heating module including the plurality of IR panels is the primary method of heating objects or passengers within the vehicle.