Energy-saving evaluation apparatus, ecological driving evaluation apparatus, energy saving evaluation system, ecological driving evaluation system and method thereof

• US 20050143876A1
• Filed: 06/25/2004
• Published: 06/30/2005
• Est. Priority Date: 06/26/2003
• Status: Active Grant

• Current Assignee: Yamaha Corporation
• Original Assignee: Yamaha Corporation
• Inventors: Tanase, Rento
• Granted Patent: US 7,130,766 B2
• Time in Patent Office: Days
• US Class Current: 701/22
• CPC Class Codes: G05B 15/02 electric
• CPC Class Codes: G06Q 30/02 Marketing; Price estimation or determination; Fundraising

Abstract

In an energy-saving evaluation apparatus for evaluating energy conservation for a machine that is to be operated by a user, the energy-saving evaluation apparatus includes: a detection unit that includes a monitor device for measuring a running state of the machine, detects an operating state of the machine operated by the user through measuring the running state of the machine by the monitor device; and an evaluation unit that performs an energy-saving evaluation based on the detected operating state of the machine.

Claims

1. An energy-saving evaluation apparatus for evaluating energy conservation for a machine that is to be operated by a user, the energy-saving evaluation apparatus comprising;

a detection unit that includes a monitor device for measuring a running state of the machine, detects an operating state of the machine operated by the user through measuring the running state of the machine by the monitor device; and

an evaluation unit that performs an energy-saving evaluation based on the detected operating state of the machine.

2. The apparatus according to claim 1, wherein the machine is powered by an operating mechanism driven by energy produced by burning fuel.

3. The apparatus according to claim 1, wherein the evaluation unit performs the energy-saving evaluation based on the detected operating state of the machine over a predetermined period of time.

4. The apparatus according to claim 3, wherein

the operating state includes an active state and a stop state,

the apparatus further comprises a counting unit that counts times whereat the machine is set to the stop state, and

the evaluation unit performs the energy-saving evaluation based on the number of times the stop state is detected during the predetermined period of time.

5. The apparatus according to claim 3, wherein

the operating state includes an action state and a stop state,

the apparatus further comprises a measurement unit that measures a length of time whereat the machine is set to the stop state, and

the evaluation unit performs the energy-saving evaluation based on the length of time during the stop state is maintained during the predetermined period of time.

6. The apparatus according to claim 2, wherein the machine is an electric power generator that is powered by an operating mechanism driven by the energy produced by burning fuel.

7. The apparatus according to claim 2, wherein the machines is a transportation facility.

8. The apparatus according to claim 7, wherein the transportation facility is one of a ship, a plane and a vehicle.

9. The apparatus according to claim 8, wherein

the transportation facility is the vehicle, and

the detecting unit detects, as the operating state, whether the vehicle is in an idling stop state or not based on the running state of the vehicle measured by the monitor device.

10. The apparatus according to claim 9 further comprising a counting unit that counts a number of times the vehicle is in the idling stop state,

wherein the evaluation unit performs the energy saving evaluation based on the number of times at which the idling stop state is detected during a predetermined time period.

11. The apparatus according to claim 9 further comprising a measurement unit that measures a length of time the vehicle is in the idling stop state,

wherein the evaluation unit performs the energy saving evaluation based on the length of time the idling stop state is maintained during a predetermined period of time.

12. The apparatus according to claim 10, wherein the detection unit detects whether an engine of vehicle is stopped or started based on the running state and determines the idling stop state when a period from the detection of the stop of the engine until the detection of the starting of the engine is less than a predetermined threshold value.

13. The apparatus according to claim 11, wherein the detection unit detects whether an engine of vehicle is stopped or started based on the running state and determines the idling stop state when a period from the detection of the stop of the engine until the detection of the starting of the engine is less than a predetermined threshold value.

14. The apparatus according to claim 10, wherein the detection unit detects whether an engine of the vehicle is stopped or started based on the running state and whether the vehicle is stopped or traveled based on the running state, and determines the idling stop state when a period from the detection of the starting of the engine until the detection of the traveling of the vehicle is less than a predetermined threshold value.

15. The apparatus according to claim 11, wherein the detection unit detects whether an engine of the vehicle is stopped or started based on one of the running states and whether the vehicle is stopped or traveled based on another running state, and determines the idling atop state when a period from the detection of the starting of the engine until the detection of the traveling of the vehicle is less than a predetermined threshold value.

16. The apparatus according to claim 10, wherein the detection unit detects whether an engine of the vehicle is stopped or started based on the running state and whether the vehicle is stopped or traveled based on the running state, and determines the vehicle is in the idling stop state when the stop of the engine is detected while the travel of the vehicle is being detected.

17. The apparatus according to claim 11, wherein the detection unit detects whether an engine of the vehicle is stopped or started based on the running state and whether the vehicle is stopped or traveled based on the running state, and determines the vehicle is in the idling stop state when the stop of the engine is detected while the travel of the vehicle is being detected.

18. The apparatus according to claim 9, wherein the running state of the vehicle include a velocity of the vehicle and a number of revolutions of an engine of the vehicle, and the heat, vibrations and sounds generated by the engine.

19. The apparatus according to claim 9, wherein the detection unit detects a presence of the user in the vehicle and whether an engine of the vehicle is stopped or started based on the running state, and determines the vehicle is in the idling stop state when both the stop of the engine and the presence of the user in the vehicle are detected.

20. The apparatus according to claim 9, wherein the detection unit determines whether a key is inserted into an engine switch in the vehicle to change the state of engine based on the running state, and determines the vehicle is in the idling stop state when both the stop of the engine and the presence of the key in the engine switch are detected.

21. The apparatus according to claim 8, wherein

the transportation facility is the vehicle,

the detection unit includes a calculation unit that calculates a fuel consumption rate for an engine of the vehicle based on a travel distance of the vehicle and an amount of fuel consumed during the travel,

the apparatus further comprises a measurement unit that measures, as an energy-saving traveling period, a length of period at which the fuel consumption rate is smaller than a predetermined threshold value, and

the evaluation unit performs the energy-saving evaluation based on the energy-saving traveling period.

22. The apparatus according to claim 21, where in the measurement unit measures, as an energy-saving traveling distance, the travel distance of the vehicle for which the fuel consumption rate is smaller than the predetermined threshold value;

and the evaluation unit performs the ecological driving evaluation based on the energy-saving traveling distance.

23. The apparatus according to claim 8, wherein

the transportation facility is the vehicle,

the detection unit detects whether the vehicle is stopped or traveled based on the running state of the vehicle that are measured by the monitor device, and determines whether an acceleration operation is performed for the vehicle,

the apparatus further comprises a measurement unit that measures, as a energy-saving traveling period, a period at which the travel of the vehicle is detected and it is determined that the acceleration operation is not performed, and

the evaluation unit performs the energy saving evaluation based on the energy-saving traveling period.

24. The apparatus according to claim 23, wherein

the measurement unit detects a traveling distance of the vehicle detects a traveling distance of the vehicle in a period at which the vehicle is traveled and the acceleration operation is not performed, and defines the obtained traveling distance as an energy-saving traveling distance,

the evaluation unit performs the energy-saving evaluation based on the energy-saving traveling distance.

25. The apparatus according to claim 1 further comprising a notification unit that notifies the user of the results of the energy saving evaluation.

26. A method of evaluating energy conservation for a machine that is to be operated by a user, the method comprising the steps of:

measuring a running state of the machine;

detecting an operating state of the machine operated by the user based on the measured running state; and

performing an energy-saving evaluation based on the detected operating state of the machine.

27. An energy-saving evaluation system comprising;

an energy-saving evaluation apparatus for evaluating energy conservation for a machine that is to be operated by a user, the energy-saving evaluation apparatus including;

a detection unit that includes a monitor device for measuring a running state of the machine, detects an operating state of the machine operated by the user through measuring the running state of the machine by the monitor device,

an evaluation unit that performs an energy-saving evaluation based on the detected operating state of the machine, and

a transmission unit that transmits energy-saving evaluation information representing the result of the energy-saving evaluation to a privilege granting server; and

the privilege granting server that provides privileges to the user according to accumulated points, the privilege granting server including,

a reception unit that receives the energy-saving evaluation information from the transmission unit,

a storage unit that stores the accumulated points, and

a control unit that obtains privilege points based on the energy-saving evaluation information, and employs the obtained privilege points to update the accumulated points.

28. The system according to claim 27, wherein the transmission unit transmits the energy-saving evaluation information with adding identification information for the user thereto.

29. The system according to claim 28, wherein the control unit updates the accumulated points that corresponds to the identification information added to the energy-saving evaluation information to be employed by the control unit.

30. The system according to claim 27, wherein the transmission unit transmits the energy-saving evaluation information to the reception unit through a communication network.

31. The system according to claim 27, wherein

the machine is a vehicle,

the detection unit determines whether the vehicle is in an idling stop state or not based on the running state of the vehicle, and

the evaluation unit performs an ecological driving evaluation as the energy-saving evaluation based on the determination result of the detection unit.

32. A method comprising the steps of;

measuring a running state of a machine that is to be operated by a user;

detecting an operating state of the machine operated by the user based on the measured running state;

performing an energy-saving evaluation based on the detected operating state of the machine;

transmitting an energy-saving evaluation information representing the results of energy-saving evaluation through a communication network;

receiving the energy-saving evaluation information;

obtaining privilege points based on the received energy-saving evaluation information;

updating, based on the obtained privilege points, the accumulated points according to which privileges are provided to the user; and

storing the updated accumulated points.