Mobility index determination

Abstract

An example operation includes one or more of sensing from at least one sensor, a longitudinal acceleration and a lateral acceleration, receiving from the at least one sensor, a longitudinal acceleration signal based on the longitudinal acceleration and a lateral acceleration signal based on the lateral acceleration, filtering via at least one logic, the longitudinal acceleration signal and the lateral acceleration signal based on an interquartile range of the longitudinal acceleration signal and the lateral acceleration signal, yielding a plurality of filtered signals and determining via the at least one logic, a mobility index of a transport based on the filtered signals.

What is claimed is: 
     
         1 . A method, comprising:
 sensing from at least one sensor, a longitudinal acceleration and a lateral acceleration;   receiving from the at least one sensor, a longitudinal acceleration signal based on the longitudinal acceleration and a lateral acceleration signal based on the lateral acceleration;   filtering via at least one logic, the longitudinal acceleration signal and the lateral acceleration signal based on an interquartile range of the longitudinal acceleration signal and the lateral acceleration signal, yielding a plurality of filtered signals; and   determining via the at least one logic, a mobility index of a transport based on the filtered signals.   
     
     
         2 . The method of  claim 1 , comprising identifying a null signal and backward filling the identified null signal. 
     
     
         3 . The method of  claim 1 , comprising identifying idle conditions and determining a leading idle condition time and a trailing idle condition time. 
     
     
         4 . The method of  claim 1 , comprising converting the filtered signals from a time domain to a frequency domain and determining a total harmonic distortion of the frequency domain of the filtered signals. 
     
     
         5 . The method of  claim 1 , wherein the mobility index indicates a level of aggressiveness in an operation of the transport. 
     
     
         6 . The method of  claim 1 , comprising determining a rate of change of the filtered signals. 
     
     
         7 . The method of  claim 1 , comprising identifying an outlier in an output from the at least one sensor and replacing the outlier with a mean value of the filtered signals from the at least one sensor. 
     
     
         8 . A system, comprising:
 at least one sensor on a transport configured to:   sense a longitudinal acceleration and a lateral acceleration;   at least one logic coupled to the at least one sensor, wherein the logic receives a longitudinal acceleration signal based on the longitudinal acceleration and a lateral acceleration signal based on the lateral acceleration;   filters the longitudinal acceleration signal and the lateral acceleration signal based on an interquartile range of the longitudinal acceleration signal and the lateral acceleration signal, yielding a plurality of filtered signals; and   determines a mobility index of the transport based on the filtered signals.   
     
     
         9 . The system of  claim 8 , wherein the at least one logic identifies a null signal and backward fills the identified null signal. 
     
     
         10 . The system of  claim 8 , wherein the at least one logic identifies idle conditions and determines a leading idle condition time and a trailing idle condition time. 
     
     
         11 . The system of  claim 8 , wherein the at least one logic converts an output from the at least one sensor from a time domain to a frequency domain and determines a total harmonic distortion of the frequency domain of the output from the at least one sensor. 
     
     
         12 . The system of  claim 8 , wherein the mobility index indicates a level of aggressiveness in an operation of the transport. 
     
     
         13 . The system of  claim 8 , wherein the at least one logic determines a rate of change of an output from the at least one sensor. 
     
     
         14 . The system of  claim 8 , wherein the at least one logic identifies an outlier in an output from the at least one sensor and replaces the outlier with a mean value of the filtered signals from the at least one sensor. 
     
     
         15 . A non-transitory computer readable medium comprising instructions, that when read by a processor, cause the processor to perform:
 receiving from at least one sensor, a longitudinal acceleration signal based on the longitudinal acceleration and a lateral acceleration signal based on the lateral acceleration;   filtering via at least one logic, the longitudinal acceleration signal and the lateral acceleration signal based on an interquartile range of the longitudinal acceleration signal and the lateral acceleration signal, yielding a plurality of filtered signals; and   determining via the at least one logic, a mobility index of a transport based on the filtered signals.   
     
     
         16 . The non-transitory computer readable medium of  claim 15 , comprising identifying a null signal and backward filling the identified null signal. 
     
     
         17 . The non-transitory computer readable medium of  claim 15 , comprising identifying idle conditions and determining a leading idle condition time and a trailing idle condition time. 
     
     
         18 . The non-transitory computer readable medium of  claim 15 , comprising converting the filtered signals from a time domain to a frequency domain. 
     
     
         19 . The non-transitory computer readable medium of  claim 15 , comprising determining a rate of change of the filtered signals. 
     
     
         20 . The non-transitory computer readable medium of  claim 15 , comprising identifying an outlier in an output from the at least one sensor and replacing the outlier with a mean value of the filtered signals from the at least one sensor.