The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jun. 24, 2014
Filed:
Mar. 24, 2010
Yong Xiong, Shenzhen, CN;
Yong Xiong, Shenzhen, CN;
ZTE Corporation, Shenzhen, Guangdong Province, CN;
Abstract
A data acquisition card, an expansion control system for a data acquisition card and a method thereof are disclosed. The method includes: a card address is preset for each data acquisition card, a channel address is preset for each data channel in the data acquisition card; the data acquisition card generates a corresponding card address signal after receiving a card beat signal from a user circuit, and judges whether the data acquisition card is selected; if the data acquisition card is selected, it generates a corresponding channel address signal after receiving a channel beat signal from the user circuit, and selects the data channel corresponding to the channel address signal. The data acquisition card, the expansion control system for the data acquisition card and the method thereof have powerful expansibility and high stability.