Direct data bus instrument
First Claim
1. A system for displaying monitored measurements of an apparatus, comprising:
- a data bus interface coupled to a data bus of the apparatus, the data bus containing measurement data which is monitored by sensors in the apparatus;
a plurality of instruments each having a microcontroller coupled to the data bus interface;
a motor being driven by the microcontroller, an indicator needle being coupled to the motor for displaying a measurement; and
the microcontroller including a power down mode feature wherein the microcontroller monitors the rate of change of the measurement being displayed on the instrument and enters into a power down mode when the rate of change is below a given threshold.
12 Assignments
0 Petitions
Accused Products
Abstract
A system and method for displaying monitored measurements of an apparatus on an instrument including a data bus interface, a data bus, and a plurality of instruments. The data bus interface is coupled to a data bus of the apparatus, which contains measurement data monitored by sensors in the apparatus. Each of the instruments each having a microcontroller coupled to the data bus interface. A motor is driven by the microcontroller and an indicator needle is coupled to the motor for displaying the measurement of the instrument. A warning light indicator is coupled to and driven by the microcontroller. The microcontroller monitors the rate of change of the measurement being displayed on the instrument and enters into a power down mode when the rate of change is below a given threshold.
-
Citations
33 Claims
-
1. A system for displaying monitored measurements of an apparatus, comprising:
-
a data bus interface coupled to a data bus of the apparatus, the data bus containing measurement data which is monitored by sensors in the apparatus;
a plurality of instruments each having a microcontroller coupled to the data bus interface;
a motor being driven by the microcontroller, an indicator needle being coupled to the motor for displaying a measurement; and
the microcontroller including a power down mode feature wherein the microcontroller monitors the rate of change of the measurement being displayed on the instrument and enters into a power down mode when the rate of change is below a given threshold. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13)
-
-
14. A method for displaying monitored measurements of an apparatus, comprising:
-
providing measurement data to a data bus;
coupling a data bus interface directly to the data bus;
coupling a microcontroller of an instrument directly to the data bus interface;
driving a motor with the microcontroller to display a measurement on the instrument;
monitoring a rate of change of the measurement being displayed on the instrument; and
entering a power down mode when the rate of change is below a given threshold. - View Dependent Claims (15, 16, 17, 18, 19, 20, 21)
-
-
22. A method for displaying monitored measurements of an apparatus, comprising:
-
providing measurement data to a data bus;
coupling a data bus interface directly to the data bus;
coupling a microcontroller of an instrument directly to the data bus interface;
driving a motor with the microcontroller to display a measurement on the instrument; and
illuminating the instrument with a back light driven by the microcontroller. - View Dependent Claims (23, 24, 25)
-
-
26. A system for displaying monitored measurements of an apparatus, comprising:
-
a data bus interface coupled to a data bus of the apparatus, the data bus containing measurement data which is monitored by sensors in the apparatus;
a plurality of instruments each having a microcontroller coupled to the data bus interface, the instrument including illumination from a back light driven by the microcontroller; and
a motor being driven by the microcontroller and an indicator needle being coupled to the motor for displaying a measurement. - View Dependent Claims (27, 28, 29, 30, 31, 32, 33)
-
Specification