Logistics monitoring method and device
First Claim
1. A method of logistics monitoring, comprising:
- determining, remotely from a vehicle, a road section that the vehicle is travelling on and a time segment;
obtaining historical vehicle speed data on the road section associated with historical meteorological data of the road section and time segment, wherein the historical vehicle speed data comprises an average standard vehicle speed of each of a plurality of vehicle types;
obtaining current meteorological data;
obtaining an estimated vehicle speed of the vehicle on the road section based on the current meteorological data, historical meteorological data, and historical vehicle speed data, wherein obtaining an estimated vehicle speed of the vehicle on the road section based on the current meteorological data, historical meteorological data, and historical vehicle speed data comprises obtaining an average standard vehicle speed corresponding to a vehicle type of the vehicle;
determining, after obtaining the average standard vehicle speed corresponding to the vehicle'"'"'s vehicle type, whether the time for the vehicle to travel on a remaining portion of the road section with an average vehicle speed for the portion of the road section that the vehicle has traveled is smaller than a preset threshold;
in response to determining that the time is smaller than the preset threshold, taking the average vehicle speed for the portion of the road section that the vehicle has traveled to be the estimated vehicle speed for the remaining portion of the vehicle on the road section; and
in response to determining that the time is not smaller than the preset threshold, identifying a matched average standard vehicle speed that is associated to the road section, the matched average standard vehicle speed being identified from the historical meteorological data and the historical vehicle speed, and obtaining the estimated vehicle speed of the remaining portion of the vehicle on the road section according to the matched average standard vehicle speed that is associated to the road section;
determining, remotely from the vehicle, a real time speed of the vehicle; and
if the real time speed is less than the estimated vehicle speed, and the difference between the real time speed and the estimated vehicle speed is greater than a threshold, determining that the road section is congested.
1 Assignment
0 Petitions
Accused Products
Abstract
A logistics monitoring method and device are disclosed. The method comprises: obtaining an estimated speed of a vehicle at a road section according to the weather and speed data of the road section, and then acquiring logistics monitoring data according to the estimated speed of the vehicle. Weather information can be structured into a pattern that can be applied to logistics monitoring, and precise logistics monitoring and prediction data is acquired by combining weather factors with information about a road section. Due to the large time and space span in long-distance logistics, weather factors have a great impact on long-distance logistics, making the logistics monitoring method and device applicable for monitoring of intercity long-distance logistics.
-
Citations
13 Claims
-
1. A method of logistics monitoring, comprising:
-
determining, remotely from a vehicle, a road section that the vehicle is travelling on and a time segment; obtaining historical vehicle speed data on the road section associated with historical meteorological data of the road section and time segment, wherein the historical vehicle speed data comprises an average standard vehicle speed of each of a plurality of vehicle types; obtaining current meteorological data; obtaining an estimated vehicle speed of the vehicle on the road section based on the current meteorological data, historical meteorological data, and historical vehicle speed data, wherein obtaining an estimated vehicle speed of the vehicle on the road section based on the current meteorological data, historical meteorological data, and historical vehicle speed data comprises obtaining an average standard vehicle speed corresponding to a vehicle type of the vehicle; determining, after obtaining the average standard vehicle speed corresponding to the vehicle'"'"'s vehicle type, whether the time for the vehicle to travel on a remaining portion of the road section with an average vehicle speed for the portion of the road section that the vehicle has traveled is smaller than a preset threshold; in response to determining that the time is smaller than the preset threshold, taking the average vehicle speed for the portion of the road section that the vehicle has traveled to be the estimated vehicle speed for the remaining portion of the vehicle on the road section; and in response to determining that the time is not smaller than the preset threshold, identifying a matched average standard vehicle speed that is associated to the road section, the matched average standard vehicle speed being identified from the historical meteorological data and the historical vehicle speed, and obtaining the estimated vehicle speed of the remaining portion of the vehicle on the road section according to the matched average standard vehicle speed that is associated to the road section; determining, remotely from the vehicle, a real time speed of the vehicle; and if the real time speed is less than the estimated vehicle speed, and the difference between the real time speed and the estimated vehicle speed is greater than a threshold, determining that the road section is congested. - View Dependent Claims (2)
-
-
3. A method of logistics monitoring, comprising:
-
obtaining an estimated vehicle speed of a vehicle on a road section according to meteorological and vehicle speed data of the road section, wherein the meteorological and vehicle speed data of the road section comprises real time meteorological data of the road section, real time vehicle speed of the vehicle, and relationship data between historical meteorological data and vehicle speed of the road section, wherein the relationship data between the historical meteorological data and the vehicle speed of the road section comprises an average standard vehicle speed of each vehicle type of a plurality of vehicle types based on the historical meteorological data according to the road section and a time segment, and wherein obtaining the estimated vehicle speed of the vehicle on the road section obtained based on the meteorological and the vehicle speed data of the road section comprises obtaining an average standard vehicle speed corresponding to a vehicle type of the vehicle based on the historical meteorological data of the road section and time segment, according to the meteorological data of the vehicle on the road section and the average standard vehicle speed of each vehicle type based on the historical meteorological data of the road section and time segment; determining, after obtaining the average standard vehicle speed corresponding to the vehicle type of the vehicle, whether the time for the vehicle to travel on a remaining portion of the road section with an average of the real time vehicle speed for a portion of the road section that the vehicle has traveled is smaller than a preset threshold; in response to determining that the time is smaller than the preset threshold, taking the average of the real time vehicle speed for the road section'"'"'s portion that the vehicle has traveled to be the estimated vehicle speed of the remaining portion of the road section; and in response to determining that the time is not smaller than the preset threshold, identifying a matched average standard vehicle speed that is associated to the road section, the matched average standard vehicle speed being identified from the relationship data of the historical meteorological data and the vehicle speed, and obtaining the estimated vehicle speed of the remaining portion of the road section according to the matched average standard vehicle speed that is associated to the road section; acquiring logistics monitoring data according to the estimated vehicle speed, wherein acquiring the logistics monitoring data according to the estimated vehicle speed comprises determining whether the road section is congested according to a vehicle flow rate on the road section, the real time vehicle speed, and a corresponding average standard vehicle speed. - View Dependent Claims (4, 5, 6, 7, 8, 9, 10, 11, 12)
-
-
13. A non-transitory computer-readable storage medium storing instructions that, when executed by a processor of a logistics monitoring system, cause the system to perform a method, the method comprising:
-
obtaining an estimated vehicle speed of a vehicle on a road section according to meteorological and vehicle speed data of the road section, wherein the meteorological and vehicle speed data of the road section comprises real time meteorological data of the road section, real time vehicle speed of the vehicle, and relationship data between historical meteorological data and vehicle speed of the road section, wherein the relationship data between the historical meteorological data and the vehicle speed of the road section comprises an average standard vehicle speed of each vehicle type of a plurality of vehicle types based on the historical meteorological data according to the road section and a time segment, and wherein obtaining the estimated vehicle speed of the vehicle on the road section obtained based on the meteorological and the vehicle speed data of the road section comprises obtaining an average standard vehicle speed corresponding to a vehicle type of the vehicle based on the historical meteorological data of the road section and time segment, according to the meteorological data of the vehicle on the road section and the average standard vehicle speed of each vehicle type based on the historical meteorological data of the road section and time segment; determining, after obtaining the average standard vehicle speed corresponding to the vehicle type of the vehicle, whether the time for the vehicle to travel on a remaining portion of the road section with an average of the real time vehicle speed for a portion of the road section that the vehicle has traveled is smaller than a preset threshold; in response to determining that the time is smaller than the preset threshold, taking the average of the real time vehicle speed for the road section'"'"'s portion that the vehicle has traveled to be the estimated vehicle speed of the remaining portion of the road section; in response to determining that the time is not smaller than the preset threshold, identifying a matched average standard vehicle speed that is associated to the road section, the matched average standard vehicle speed being identified from the relationship data of the historical meteorological data and the vehicle speed, and obtaining the estimated vehicle speed of the remaining portion of the road section according to the matched average standard vehicle speed that is associated to the road section; acquiring logistics monitoring data according to the estimated vehicle speed, wherein acquiring the logistics monitoring data according to the estimated vehicle speed comprises determining whether the road section is congested according to a vehicle flow rate on the road section, the real time vehicle speed, and a corresponding average standard vehicle speed.
-
Specification