Motor vehicle performance monitoring system

Claim 2

A motor vehicle performance monitoring system which measures motor vehicle performance characteristics, said system comprising: motor vehicle performance sensor means operable (1) to sense motor vehicle performance characteristics and further operable (2) to produce data signals corresponding to the motor vehicle performance characteristic sensed; computer means arranged to operate based upon a set of computer parameters, said computer means being electrically connected with said sensor means and operable to receive as input said data signals and to calculate motor vehicle performance characteristic calculations from said data signals; said computer parameters include a (1) calculation starting parameter that is used by said computer means to determine that the computer means should begin to calculate motor vehicle performance characteristic calculations from said data signals and a (2) calculation stopping parameter that is used by said computer means to determine that the computer means should stop calculating motor vehicle performance characteristic calculations from said data signals; data output means electrically connected with said computer means, said data output means being operable to produce output data corresponding to various motor vehicle performance characteristics and types of measurements of said characteristics; programming control means electrically connected with said computer means and said programming control means being operable (1) to select computer parameters to be set and to set the computer parameter selected to a particular value and operable (2) to select the particular output data corresponding to a motor vehicle performance characteristic to be set and to set the output data selected to a particular type of measurement of said characteristic; and said computer means include default parameter means operable to set said computer parameters to a default setting.

Claim 3

The system of claim 1 wherein the value of said calculation starting parameter is based on an (1) external starting parameter and a (2) calculated starting parameter; and the value of said calculation stopping parameter is based on an (1) external stopping parameter and a (2) calculated stopping parameter.

Claim 4

The system of claim 2 wherein said computer parameters include calculation calibration parameters.

Claim 5

The system of claim 3 wherein the value of said external starting parameter is based on a (1) manual switch parameter, (2) an external start parameter, and a (3) brake start parameter; the value of said calculated starting parameter is based on a (1) starting speed equals computer parameter, and a (2) vehicle motion computer parameter; the value of said external stopping parameter is based on a (1) manual switch parameter and an (2) external stop parameter; and the value of said calculated stopping parameter is based on a (1) stopping zero speed computer parameter a (2) a stopping speed equals computer parameter, and a (3) stopping distance equals computer parameter.

Claim 6

The system of claim 1 wherein said computer parameters include calculation calibration parameters.

Claim 7

The system of claim 1 wherein said programming control means includes a keyboard operable (1) to select computer parameters desired to be set by a user and to set the computer parameter selected to a value by a user and (2) to select the particular output data corresponding to a motor vehicle performance characteristic to be set by a user and to set the output data selected to a particular type of measurement of said characteristic by a user.

Claim 8

The system of claim 6 wherein said keyboard includes electrically energizable prompting means operable to aid the user to readily operate the keyboard.

Claim 9

The system of claim 7 wherein said electrically energizable prompting means include programming sequence prompting means for guiding the user through the programming.

Claim 10

The system of claim 8 wherein said electrically energizable prompting means include an array of switches and each switch in said array has a light adjacent to each switch; each light has a first illumination state and a second illumination state.

Claim 11

The system of claim 9 wherein said first illumination state corresponds to the selected switch and said second illumination state corresponds to the remaining selectable switches.

Claim 12

The system of claim 10 wherein said first illumination state is steady state and said second illumination state is flashing.

Claim 13

The system of claim 7 wherein said electrically energizable prompting means include an array of switches and each switch in said array has a light adjacent to each switch; each light has a first illumination state and a second illumination state.

Claim 14

The system of claim 12 wherein said first illumination state corresponds to the selected switch and said second illumination state corresponds to the remaining selectable switches.

Claim 15

The system of claim 13 wherein said first illumination state is steady state and said second illumination state is flashing.

Claim 16

The system of claim 6 wherein the value of said calculation starting parameter is based on an (1) external starting parameter and a (2) calculated starting parameter; and the value of said calculation stopping parameter is based on an (1) external stopping parameter and a (2) calculated stopping parameter.

Claim 17

The system of claim 15 wherein said keyboard includes electrically energizable prompting means operable to aid the user to readily operate the keyboard.

Claim 18

The system of claim 16 wherein said electrically energizable prompting means include programming sequence prompting means for guiding the user through the programming.

Claim 19

The system of claim 17 wherein said electrically energizable prompting means include an array of switches and each switch in said array has a light adjacent to each switch; each light has a first illumination state and a second illumination state.

Claim 20

The system of claim 18 wherein said first illumination state corresponds to the selected switch and said second illumination state corresponds to the remaining selectable switches.

Claim 21

The system of claim 19 wherein said first illumination state is steady state and said second illumination state is flashing.

Claim 22

The system of claim 1 wherein said motor vehicle performance sensor means include motor vehicle displacement sensor means operable to (1) sense distance that the vehicle travels and operable to (2) produce distance signals corresponding to the motor vehicle displacement.

Claim 23

The system of claim 21 wherein said vehicle displacement sensor means include a fifth wheel device.

Claim 24

The system of claim 21 wherein said motor vehicle performance sensor means include motor vehicle fuel flow sensor means operable (1) to sense fuel flow and operable to (2) produce fuel flow signals corresponding to the fuel flow.

Claim 25

The system of claim 23 wherein said motor vehicle fuel flow sensor means include (1) a fuel volume flow meter and (2) further includes temperature sensor means and said temperature means being operable to (a) sense fuel temperature and operable to (b) produce temperature signals corresponding to the fuel temperature; and said computer means include a fuel flow signal calibration parameter and a fuel specific gravity calibration parameter.

Claim 26

The system of claim 24 wherein said programming control means includes a keyboard operable (1) to select computer parameters desired to be set by a user and to set the computer parameter selected to a value by a user and (2) to select the particular output data corresponding to a motor vehicle performance characteristic to be set by a user and to set the output data selected to a particular type of measurement of said characteristic by a user.

Claim 27

The system of claim 25 wherein said keyboard includes electrically energizable prompting means operable to aid the user to readily opeate the keyboard.

Claim 28

The system of claim 26 wherein said electrically energizable prompting means include programming sequence prompting means for guiding the user through the programming.

Claim 29

The system of claim 27 wherein said electrically energizable prompting means include an array of switches and each switch in said array has a light adjacent to each switch; each light has a first illumination state and a second illumination state.

Claim 30

The system of claim 28 wherein said first illumination state corresponds to the selected switch and said second illumination state corresponds to the remaining selectable switches.

Claim 31

The system of claim 29 wherein said first illumination state is steady state and said second illumination state is flashing.

Claim 32

The system of claim 26 wherein said electrically energizable prompting means include an array of switches and each switch in said array has a light adjacent to each switch; each light has a first illumination state and a second illumination state.

Claim 33

The system of claim 31 wherein said first illumination state corresponds to the selected switch and said second illumination state corresponds to the remaining selectable switches.

Claim 34

The system of claim 32 wherein said first illumination state is steady state and said second illumination state is flashing.

Claim 35

The system of claim 25 wherein the value of said calculation starting parameter is based on an (1) external starting parameter and a (2) calculated starting parameter; and the value of said calculation stopping parameter is based on an (1) external stopping parameter and a (2) calculated stopping parameter.

Claim 36

The system of claim 34 wherein said keyboard includes electrically energizable prompting means operable to aid the user to readily operate the keyboard.

Claim 37

The system of claim 35 wherein said electrically energizable prompting means include programming sequence prompting means for guiding the user through the programming.

Claim 38

The system of claim 36 wherein said electrically energizable prompting means include an array of switches and each switch in said array has a light adjacent to each switch; each light has a first illuminating state and a second illumination state.

Claim 39

The system of claim 37 wherein said first illumination state corresponds to the selected switch and said second illumination state corresponds to the remaining selectable switches.

Claim 40

The system of claim 38 wherein said first illumination state is steady state and said second illumination state is flashing.

Claim 41

The system of claim 23 wherein said motor vehicle fuel flow sensor means include a fuel volume flow meter.

Claim 42

The system of claim 22 wherein said motor vehicle performance sensor means include motor vehicle fuel flow sensor means operable (1) to sense fuel flow and operable to (2) produce fuel flow signals corresponding to the fuel flow.

Claim 43

The system of claim 41 wherein said motor vehicle fuel flow sensor means include (1) a fuel volume flow meter and (2) further includes temperature sensor means and said temperature means being operable to (a) sense fuel temperature and operable to (b) produce temperature signals corresponding to the fuel temperature; and said computer means include a fuel flow signal calibration parameter and a fuel specific gravity calibration parameter.

Claim 44

The system of claim 41 wherein said motor vehicle fuel flow sensor means includes a fuel volume flow meter.

Claim 45

The system of claim 1 wherein said motor vehicle performance sensor means include motor vehicle fuel flow sensor means operable (1) to sense fuel flow and operable to (2) produce fuel flow signals corresponding to the fuel flow.

Claim 46

The system of claim 44 wherein said motor vehicle fuel flow sensor means include (1) a fuel volume flow meter and (2) further includes temperature sensor means and said temperature means being operable to (a) sense fuel temperature and operable to (b) produce temperature signals corresponding to the fuel temperature; and said computer means include a fuel flow signal calibration parameter and a fuel specific gravity calibration parameter.

Claim 47

The system of claim 44 wherein said motor vehicle fuel flow sensor means include a fuel volume flow meter.

Claim 48

A motor vehicle performance monitoring system which measures motor vehicle performance characteristics, said system comprising: motor vehicle performance sensor means operable (1) to sense motor vehicle performance characteristics and further operable (2) to produce data signals corresponding to the motor vehicle performance characteristic sensed; computer means arranged to operate based upon a set of computer parameters, said computer means being electrically connected with said sensor means and operable to receive as input said data signals and to calculate motor vehicle performance characteristic calculations from said data signals; said computer parameters include a (1) calculation starting parameter that is used by said computer means to determine that the computer means should begin to calculate motor vehicle performance characteristic calculations from said data signals and a (2) calculation stopping parameter that is used by said computer means to determine that the computer means should stop calculating motor vehicle performance characteristic calculations from said data signals; data output means electrically connected with said computer means, said data output means being operable to produce output data corresponding to various motor vehicle performance characteristics and types of measurements of said characteristics; and programming control means electrically connected with said computer means and said programming control means being operable (1) to select computer parameters to be set and to set the computer parameter selected to a particular value and operable (2) to select the particular output data corresponding to a motor vehicle performance characteristic to be set and to set the output data selected to a particular type of measurement of said characteristic; said proramming control means includes a keyboard operable (1) to select computer parameters desired to be set by a user and to set the computer parameter selected to a value by a user and (2) to select the particular output data corresponding to a motor vehicle performance characteristic to be set by a user and to set the output data selected to a particular type of measurement of said characteristic by a user; and said keyboard includes electrically energizable prompting means operable to aid the user to readily operate the keyboard; and said computer means include default parameter means operable to set said computer parameters to a default setting.

Claim 49

A motor vehicle performance monitoring system which measures motor vehicle performance characteristics, said system comprising: motor vehicle performance sensor means operable (1) to sense motor vehicle performance characteristics and further operable (2) to produce data signals corresponding to the motor vehicle performance characteristic sensed; computer means arranged to operate based upon a set of computer parameters, said computer means being electrically connected with said sensor means and operable to receive as input said data signals and to calculate motor vehicle performance characteristic calculations from said data signals; said computer parameters include a (1) calculation starting parameter that is used by said computer means to determine that the computer means should begin to calculate motor vehicle performance characteristic calculations from said data signals and a (2) calculation stopping parameter that is used by said computer means to determine that the computer means should stop calculating motor vehicle performance characteristic calculations from said data signals; data output means electrically connected with said computer means, said data output means being operable to produce output data corresponding to various motor vehicle performance characteristics and types of measurements of said characteristics; and programming control means electrically connected with said computer means and said programming control means being operable (1) to select computer parameters to be set and to set the computer parameter selected to a particular value and operable (2) to select the particular output data corresponding to a motor vehicle performance characteristic to be set and to set the output data selected to a particular type of measurement of said characteristic; said proramming control means includes a keyboard operable (1) to select computer parameters desired to be set by a user and to set the computer parameter selected to a value by a user and (2) to select the particular output data corresponding to a motor vehicle performance characteristic to be set by a user and to set the output data selected to a particular type of measurement of said characteristic by a user; and said keyboard includes electrically energizable prompting means operable to aid the user to readily operate the keyboard; and said computer means include default parameter means operable to set said computer parameters to a default setting.

Claim 50

The system of claim 47 wherein said electrically energizable prompting means include programming sequence prompting means for guiding the user through the programming.

Claim 51

The system of claim 48 wherein said electrically energizable prompting means include an array of switches and each switch in said array has a light adjacent to each switch; each light has a first illumination state and a second illumination state.

Claim 52

The system of claim 49 wherein said first illumination state corresponds to the selected switch and the second illumination state corresponds to the remaining selectable switches.

Claim 53

The system of claim 50 wherein said first illumination state is steady state and said second illumination state is flashing.

Claim 54

The system of claim 47 wherein said electrically energizable prompting means include an array of switches and each switch in said array has a light adjacent to each switch; each light has a first illumination state and a second illumination state.

Claim 55

The system of claim 52 wherein said first illumination state corresponds to the selected switch and said second illumination state corresponds to the remaining selectable switches.

Claim 56

The system of claim 53 wherein said first illumination state is steady state and said second illumination state is flashing.