Vehicle-mounted equipment control apparatus

• US 20050222725A1
• Filed: 03/25/2005
• Published: 10/06/2005
• Est. Priority Date: 03/26/2004
• Status: Active Grant

• Current Assignee: Pioneer Corporation
• Original Assignee: Pioneer Corporation
• Inventors: Hara, Yoichi, Homma, Yasuhide
• Granted Patent: US 7,321,815 B2
• Time in Patent Office: Days
• US Class Current: 701/36
• CPC Class Codes: B60R 16/0232 for measuring vehicle parameters and indicating critical, abnormal or dangerous conditions
• CPC Class Codes: H04N 5/63 Generation or supply of power specially adapted for television receivers

Abstract

A vehicle-mounted equipment control system for regulating an image display or an operation by a vehicle-mounted equipment during vehicle'"'"'s running comprises a power state detecting unit for detecting whether a power of the vehicle-mounted equipment is ON or OFF, a vehicle state detecting unit for detecting whether a vehicle is running or at a standstill, a counting unit for performing a counting operation when the power state detecting unit detects a change of power from OFF to ON, and for performing a resetting operation when the vehicle state detecting unit detects a change of vehicle state from a running state to standstill state, and a control unit for regulating or deregulating the image display or the operation of the vehicle-mounted equipment based on a detected result of the vehicle state detecting unit and a counted value of the counting unit. Thus, operability of the vehicle-mounted equipment can be improved.

Claims

1. A vehicle-mounted equipment control system for regulating an image display or an operation by a vehicle-mounted equipment during vehicle'"'"'s running, comprising:

power state detecting means for detecting whether a power of the vehicle-mounted equipment is ON or OFF;

vehicle state detecting means for detecting whether a vehicle is running or at a standstill;

counting means for performing a counting operation when the power state detecting means detects a change of power from OFF to ON, and for performing a resetting operation when the vehicle state detecting means detects a change of vehicle state from a running state to standstill state; and

control means for regulating or deregulating an image display or an operation of the vehicle-mounted equipment based on a detected result of the vehicle state detecting means and a counted or reset value of the counting means.

2. The vehicle-mounted equipment control system according to claim 1, wherein

the power state detecting means detects an ON state of an accessory power switch for determining that a power of the vehicle-mounted equipment is under an ON state, and detects an OFF state of the accessory power switch for determining that the power of the vehicle-mounted equipment is under the OFF state.

3. The vehicle-mounted equipment control system according to claim 1, wherein

the vehicle state detecting means detects an OFF state of a parking brake switch for determining that a vehicle is running, and detects an ON state of the parking brake switch for determining that a vehicle is at a standstill.

4. The vehicle-mounted equipment control system according to claim 1, wherein

the vehicle state detecting means detects whether the vehicle is running or at a standstill based on a vehicle speed detecting signal being output from a vehicle speed sensor.

5. The vehicle-mounted equipment control system according to claim 1, wherein

the control means regulates the image display or the operation of the vehicle-mounted equipment when the counted value of the counting means is smaller than a predetermined value and also when the vehicle state detecting means detects that the vehicle is running.

6. The vehicle-mounted equipment control system according to claim 1, wherein

the control means removes a regulation to the image display or the operation of the vehicle-mounted equipment when the counted value of the counting means is smaller than a predetermined value and also when the vehicle state detecting means detects that the vehicle is at a standstill.

7. The vehicle-mounted equipment control system according to claim 1, wherein

the control means regulates the image display or the operation of the vehicle-mounted equipment when the counted value of the counting means is greater than or equal to a predetermined value irrespective of a result detected by the vehicle state detecting means.

8. The vehicle-mounted equipment control system according to claim 7, wherein

the control means gives a user a warning that the vehicle-mounted equipment is not adequately connected, in addition to regulating the image display or the operation of the vehicle-mounted equipment.

9. The vehicle-mounted equipment control system according to claim 8, further comprising:

inputting means for the user to make a predetermined input against the warning,

wherein the counting means performs the resetting operation when the inputting means makes the predetermined input, so that the control means terminates the warning.

10. The vehicle-mounted equipment control system according to claim 3, wherein:

the vehicle state detecting means includes other detecting means for detecting whether the vehicle is running or at a standstill based on physical information different from physical information of the parking brake switch; and

the control means controls the image display or the operation of the vehicle-mounted equipment based on the detection result of the vehicle state detecting means and the other detecting means, and the counted value of the counting means.

11. The vehicle-mounted equipment control system according to claim 4, wherein:

the vehicle state detecting means includes other detecting means for detecting whether the vehicle is running or at a standstill based on physical information different from physical information of the vehicle speed sensor; and

the control means controls the image display or the operation of the vehicle-mounted equipment based on the detection result of the vehicle state detecting means and the other detecting means, and the counted value of the counting means.

12. A vehicle-mounted equipment control method for regulating an image display or an operation by a vehicle-mounted equipment during vehicle'"'"'s running, comprising the steps of:

detecting a power state to detect whether a power of the vehicle-mounted equipment is ON or OFF;

detecting a vehicle state to detect whether a vehicle is running or at a standstill;

performing a counting operation when the power state detecting step detects a change of power from OFF to ON, and also a resetting operation when the vehicle state detecting step detects a change of vehicle state from a running state to standstill state; and

controlling a regulation or a deregulation of image display or operation of the vehicle-mounted equipment based on a detected result of the vehicle state detecting step and a counted or reset value of the counting step.

13. A program for enabling a computer to regulate an image display or an operation by a vehicle-mounted equipment during vehicle'"'"'s running, comprising the steps of:

detecting a power state for enabling the computer to detect whether a power of the vehicle-mounted equipment is ON or OFF;

detecting a vehicle state for enabling the computer to detect whether a vehicle is running or at a standstill;

performing a counting operation when the power state detecting step detects a change of power from OFF to ON, and also a resetting operation when the vehicle state detecting step detects a change of vehicle state from a running state to standstill state; and

controlling a regulation or a deregulation of image display or operation of the vehicle-mounted equipment based on a detected result of the vehicle state detecting step and a counted or reset value of the counting step.

14. A recording medium for recording the program according to claim 13.