Study of Electronic Police’s Time Calibration Based on GPS and LabVIEW
[1]WANG Jie,ZHENG Guoliang.Study of Electronic Police’s Time Calibration Based on GPS and LabVIEW[J].Journal of Zhengzhou University (Engineering Science),2012,33(06):23-26.[doi:10.3969/j.issn.1671-6833.2012.06.006]
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Journal of Zhengzhou University (Engineering Science)[ISSN
1671-6833/CN
41-1339/T] Volume:
33卷
Number of periods:
2012 06
Page number:
23-26
Column:
Public date:
2012-11-10
- Title:
- Study of Electronic Police’s Time Calibration Based on GPS and LabVIEW
- Keywords:
- electronic police ; time calibration ; GPS ; LabVlEW; DataSocket
- CLC:
- TP306
- DOI:
- 10.3969/j.issn.1671-6833.2012.06.006
- Abstract:
- The accuracy and synchronicity of time are the important performanee indicators of electronie po-lice, but there are still few corresponding detection methods. Aiming at the electronic police’s time calibrationproblem, standard clock was designed based on GPS and LabVlEW in this paper. The Interruption mode ofserial communication was introduced in to achieve the communication between GPS-OEM and PC, And theprogram was written in LabVlEW with the help of MSCOMM. It was so simple that the real time data receptionwas ensured. And then the precision of the clock was improved. Finally DataSocket was brought in to achievethe batch time calibration online. The actual test shows that the system has a strong practicability.
- References:
- -
- Similar References:
Memo
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Last Update:
1900-01-01