Interact relaying method used for radio meter data recording system

The invention is applied to an automatic wireless meter reading system composed of a central station, a concentrator and terminals. First, the communication route table from the concentrator to all terminals is edited manually. Then, the route table is sent to concentrator through the central statio...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	KUI LUO, WEIMIN LI, LAISHI QU
Format:	Patent
Sprache:	eng
Schlagworte:	ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVEREDIN A SINGLE OTHER SUBCLASS ELECTRIC COMMUNICATION TECHNIQUE ELECTRICITY MEASURING MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR PHYSICS SIGNALLING TARIFF METERING APPARATUS TESTING TRANSMISSION TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHICCOMMUNICATION TRANSMISSION SYSTEMS FOR MEASURED VALUES, CONTROL OR SIMILARSIGNALS
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Beschreibung
Zusammenfassung:	The invention is applied to an automatic wireless meter reading system composed of a central station, a concentrator and terminals. First, the communication route table from the concentrator to all terminals is edited manually. Then, the route table is sent to concentrator through the central station by using the wired or wireless mode. The concentrator sends the test frame to all terminals one by one according to the stored route table in order to validate whether the route table edited manually is reliable. The route table is modified for the fault terminals, which can not make the reliablecommunication with the concentrator till the route table for all terminals is built. The invention realizes the automatic wireless communication between the concentrator and the terminals, and reduces the hand labor greatly as well as lowers the managing cost.