Synchronous data acquisition/controlling method and system transmitting information through GSM
Title：
Synchronous data acquisition/controlling method and system transmitting information through GSM
Application Number：
 200310117183
Application Date：
 2003/12/05
Announcement Date：
 2004/11/17
Pub. Date：
Publication Number：
 1547091
Announcement Number：
Grant Date：
Granted Pub. Date：
ApplicationType：
 Invention
State/Country：
 11[China|beijing]
IPC：
 G06F 3/00G06F 3/05H04Q 7/22
Applicant(s)：
 Tsinghua University
Inventor(s)：
 Yu Qingguang, Lai Junyan
Key Words：
 data, synchronous acquisition, control, transmitting information, GSM
Abstract：
 The invention is a kind of data synchronous acquisition/control method which uses GSM to transmit information. The character lies in: it uses GPS chip to receive the standard time sent by the GPS system and uses the time as the criterion of information acquisition, uses GSM chip to send the acquired data, time and I/O information to the control centre remotely under control of the microprocessor with mode of short message, correspondently, the control command sent by the GSM chip is received by the GSM short message centre receiving control centre, then uses the microprocessor to send the executing commands. The constructing cost is low, it is stable, safe, high precision, high efficiency, and low transmission cost.
Claim：
Priority：
PCT：
LegalStatus：
 2006-12-27Date of deemed withdrawal

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