Development of Psychometric System Based on Wireless Communication Technology
- VernacularTitle:无线心理测评系统的研制
- Author:
Tao WANG
;
Zhihong WEN
;
Wendong HU
;
Xiaojing LI
- Publication Type:Journal Article
- Keywords:
psychometric questionnaire test;
MPS430;
CC1100;
wireless data transmission
- From:
Chinese Medical Equipment Journal
2003;0(12):-
- CountryChina
- Language:Chinese
-
Abstract:
Objective To develop a system based on wireless communication technology for psychometric questionnaire test.Methods The system was composed of one base station connected to the computer and multiple handsets.Low-power-consumption MSP430F149 and MSP430F123A were used in the base station and the handset respectively as the control unit.LSD-RF1100-A433 based on RF CC1100 was used as wireless data communication unit.By scanning each handset in sequence,the communication between the base station and the handset was realized.Then the base station could receive data which participants selected from the handsets and then sent to computer.The base station was connected to the computer through USB interface.Results Experiments showed that the system was reliable and antijamming.Conclusion The psychometric system,with the decreased weight and volume by wireless technology,can be used for large-scale psychological examination and personnel selection in some special industries.
