Method and transit time tester for monitoring the transit time of small-sized goods to be conveyed, particularly of letters and similar mail items
First Claim
1. A method for monitoring the transit time of a small-size mail item to be conveyed, comprising:
- providing a transit time tester with dimensions and characteristics substantially corresponding to the small-size mail item to be conveyed and monitored, the transit time tester comprising;
sensors for providing sensor data related to transportation and processing processes wherein several types of conveyances are utilized for transporting the small-size mail item as part of a sequence of transportation,a satellite-based positioning system having a receiver for receiving satellite signals through a satellite link,a storage media, anda microprocessor for determining from the sensor data a current type of conveyance;
initializing the transit time tester, the initializing includes storing in the storage data media a plurality of geographic coordinates of a plurality of postal mail centers such that each of the plurality of geographic coordinates corresponds to one of the plurality of postal mail centers, each of the postal mail centers comprising a postal mail sorting machine;
registering and storing movements of the small-size mail item by the transit time tester for later evaluation of the sequence of transportation, the movements stored in the storage media;
selectively switching the receiver for the satellite-based positioning system on and off as a function of changing conditions of reception of the satellite signals and/or a current type of conveyance utilized for transporting the small-size mail item, the switching the receiver off creating an interruption of the satellite link; and
detecting by the transit time tester of a machine pass in the postal mail sorting machine of one of the plurality of postal mail centers.
1 Assignment
0 Petitions
Accused Products
Abstract
Disclosed is a method and a transit time tester for monitoring the transit time of an item to be conveyed, particularly a mail consignment, wherein the movements of a consignment are registered and stored in a transit time tester for later evaluation of the sequence of transportation. The transit time tester is equipped with sensors, satellite-based positioning system (GPS) receiver and storage media, corresponding in its dimensions and characteristics to the item to be conveyed to be monitored and determined from the sensor data the current type of conveyance with the aid of a microprocessor. To be monitored, the transit time and the routes of transportation of standard letters and similar mail consignments over a number of days. The receiver for the GPS is selectively switched on and off as a function of the changing conditions of reception and the current type of conveyance of the item to be conveyed.
12 Citations
19 Claims
-
1. A method for monitoring the transit time of a small-size mail item to be conveyed, comprising:
-
providing a transit time tester with dimensions and characteristics substantially corresponding to the small-size mail item to be conveyed and monitored, the transit time tester comprising; sensors for providing sensor data related to transportation and processing processes wherein several types of conveyances are utilized for transporting the small-size mail item as part of a sequence of transportation, a satellite-based positioning system having a receiver for receiving satellite signals through a satellite link, a storage media, and a microprocessor for determining from the sensor data a current type of conveyance; initializing the transit time tester, the initializing includes storing in the storage data media a plurality of geographic coordinates of a plurality of postal mail centers such that each of the plurality of geographic coordinates corresponds to one of the plurality of postal mail centers, each of the postal mail centers comprising a postal mail sorting machine; registering and storing movements of the small-size mail item by the transit time tester for later evaluation of the sequence of transportation, the movements stored in the storage media; selectively switching the receiver for the satellite-based positioning system on and off as a function of changing conditions of reception of the satellite signals and/or a current type of conveyance utilized for transporting the small-size mail item, the switching the receiver off creating an interruption of the satellite link; and detecting by the transit time tester of a machine pass in the postal mail sorting machine of one of the plurality of postal mail centers. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18)
-
-
19. A method for monitoring the transit time of a small-size mail item to be conveyed, comprising:
-
providing a transit time tester with dimensions and characteristics substantially corresponding to the small-size mail item to be conveyed and monitored, the transit time tester comprising; sensors for providing sensor data related to transportation and processing processes wherein several types of conveyances are utilized for transporting the small-size mail item as part of a sequence of transportation, a satellite-based positioning system having a receiver for receiving satellite signals through a satellite link, a storage media, and a microprocessor for determining from the sensor data a current type of conveyance; initializing the transit time tester, the initializing includes storing in the storage data media a plurality of geographic coordinates of a plurality of postal mail centers such that each of the plurality of geographic coordinates corresponds to one of the plurality of postal mail centers, each of the postal mail centers comprising a postal mail sorting machine; storing movements of the small-size mail item for later evaluation of the sequence of transportation, the movements stored in the storage media; selectively switching the receiver for the satellite-based positioning system on and off as a function of changing conditions of reception of the satellite signals and/or a current type of conveyance utilized for transporting the small-size mail item, the switching the receiver off creating an interruption of the satellite link detecting by the transit time tester of a machine pass in the postal mail sorting machine of one of the plurality of postal mail centers; and after the interruption of the satellite link;
calculating a current position from data which was stored in the storage media prior to the interruption of the satellite link.
-
Specification