|국가/구분||United States(US) Patent 등록|
|미국특허분류(USC)||340/1725 ; 340/151 ; 340/27R ; 343/100AP|
|발명자 / 주소|
|인용정보||피인용 횟수 : 56 인용 특허 : 0|
Separate operating condition data measurement sub-systems are provided for each of a plurality of navigation signal transmitters, each sub-system including its own microprocessor and data store, with the data being collected and stored in a collective data store for a plurality of sub-systems, and interconnections being provided to a remote central station computer, data processing capability being provided by the microprocessor in the sub-system, by a data processor associated with the collective data store, and by the central station computer, with a p...
A data system for a plurality of navigation aid transmitters comprising a separate operating condition data measurement sub-system for each of said transmitters, each of said sub-systems including a separate data reading means and local data storage means, said data reading means including a multiplex switch means connected to the associated transmitter for taking a plurality of operating condition measurements in sequence in the form of analog voltage signals, an analog to digital converter for converting said analog signals to digital signals, said loc...