Installation kit for after-market autosound head unit with HVAC control emulation

• US 7,177,730 B2
• Filed: 11/04/2004
• Issued: 02/13/2007
• Est. Priority Date: 11/04/2004
• Status: Active Grant

• Current Assignee: Metra Electronics
• Original Assignee: Metra Electronics
• Inventors: Daly, Charles David, Quilling, R Spencer II
• Primary Examiner(s): Tran; Dalena
• Application Number:
  US10/980,177
• Publication Number:
  US 20060095166A1
• Time in Patent Office: 831 Days
• Field of Search: 701/1, 701/33, 701/29, 307/9.1, 307/10.1, 340/825.25, 340/815.4, 340/439, 340/461, 340/825.22, 340/815.41, 340/825.06, 340/825.14, 361/814, 361/686, 361/724
• US Class Current: 701/1
• CPC Class Codes: B60R 11/0211 for record carriers apparatus, e.g. video recorders, tape players or CD players
• CPC Class Codes: B60R 2011/0005 Dashboard
• CPC Class Codes: B60R 2011/0075 using a containment or docking space

Abstract

An installation kit for adapting a vehicle for installation of an after-market autosound head units includes a panel having a standard-sized receptacle for receiving the aftermarket stereo. A user interface is provided on the front surface of the panel, by which a user can operate a climate control system of the vehicle. A controller is disposed at a back surface of the panel and is adapted to control the climate control system in accordance with user input to the user interface.

Claims

1. An installation kit for adapting a vehicle having an autosound head unit of a non-standard size for installation of a separate after-market autosound head unit having a standardized size and for interfacing with said vehicle'"'"'s climate control system, said climate control system being configured to receive command inputs commanding actions within said climate control system and being configured to generate status outputs indicating the status of said climate control system, said vehicle including a contoured removable dash portion, the kit comprising:

a panel having a front surface, a back surface, and a standard-sized receptacle for receiving said separate aftermarket autosound head unit, wherein said front surface mimics the size and shape of said contoured removable dash portion of said vehicle;

a user interface on said front surface of said panel by which a user can operate said climate control system;

a controller disposed at said back surface of said panel and adapted to control said climate control system in accordance with user input to said user interface;

wherein said controller, in response to said user input, creates said command inputs commanding action within said climate control system and transmits said command inputs to said climate control system; and

wherein said controller, in response to said status outputs indicating said status of said climate control system, regulates the operation of at least a portion of said climate control system.

2. An installation kit according to claim 1, said user interface comprising a fan speed selection interface by which said user can set a desired fan speed of the climate control system, and a temperature selection interface by which the user can set a desired temperature of the climate control system.

3. An installation kit according to claim 2, said user interface comprising a mode selection interface by which a user can select where in the vehicle to direct air from the climate control system.

4. An installation kit according to claim 3, said user interface comprising a plurality of buttons, each representing at least one zone of the vehicle, such that by selecting one of said plurality of buttons the user can cause air to be directed to the at least one zone corresponding to the selected button.

5. An installation kit according to claim 4, said user interface comprising an air conditioning selector by which a user can activate an air conditioning portion of the climate control system of the vehicle.

6. An installation kit according to claim 5, said user interface comprising an air recirculation/fresh selector by which a user can select whether outside air is used as an air source of the climate control system.

7. An installation kit according to claim 6, said user interface comprising a rear window defrost selector by which a user can activate a rear window defroster of the vehicle.

8. An installation kit according to claim 7, further comprising at least one visible indicator associated with each of said mode selection interface, said air conditioning selector, said air recirculation/fresh selector, and said rear window defrost selector, that visibly indicates a current state of the climate control system.

9. An installation kit according to claim 8, each visible indicator comprising a light emitting diode.

10. An installation kit according to claim 7, said controller comprising a microprocessor adapted to control a blower fan, a mode selection motor, an air conditioner compressor, and a rear defroster, in response to operation by the user of said mode selection interface, said air conditioning selector, said air circulation/fresh selector, and said rear window defrost selector, respectively.

11. An installation kit according to claim 1, said user interface comprising a mode selection interface comprising a plurality of buttons, each representing at least one zone of the vehicle.

12. An installation kit according to claim 11, whrein said controller is adapted to control a mode selection motor of a vehicle in its intended use, when one of said plurality of buttons is selected, to direct air to the at least one zone corresponding to the selected button.

13. An installation kit according to claim 1, said user interface comprising an air conditioning selector by which a user can activate an air conditioning portion of the climate control system of the vehicle.

14. An installation kit according to claim 13, wherein said controller is adapted to activate an air conditioning compressor of the vehicle in accordance with operation of said air conditioning selector by the user.

15. An installation kit according to claim 1, said user interface comprising an air circulation/fresh selector by which a user can select whether outside air is used as an air source of the climate control system.

16. An installation kit according to claim 15, wherein said controller is adapted to activate a recirculate/fresh motor of the vehicle in response to operation of said air recirculation/fresh selector by the user.

17. An installation kit according to claim 1, said user interface comprising a rear window defrost selector by which a user can select to derost a rear window of the vehicle.

18. An installation kit according to claim 17, wherein said controller is adapted to activate a rear window defroster of the vehicle in response to operation of said rear window defrost selector by the user.

19. An installation kit according to claim 1, further comprising a visible indicator associated with said user interface that visibly indicates a current state of the climate control system.

20. An installation kit according to claim 19, said visible indicator comprising a light emitting diode.