Self-powered urban rail train operation comfort level detecting device based on LabVIEW

The invention relates to a self-powered urban rail train operation comfort level detecting device based on LabVIEW. The self-powered urban rail train operation comfort level detecting device comprises the components of an accelerator sensor (1), a data acquisition unit, a self-powered power supply unit, a data transmission unit (4), a personal computer (5) and an indicating unit (6); wherein the acceleration sensor (1), the data acquisition unit, the self-powered power supply unit and the data transmission unit are mounted in a train compartment; and the personal computer (5) and the indicating unit (6) are mounted in a cab. LabVIEW software is installed on the personal computer (5). The self-powered power supply unit is connected with the acceleration sensor (1), the data acquisition unit and the personal computer (5). The data acquisition unit is connected with the acceleration sensor (1) and the data transmission unit (4). The data transmission unit (4) is connected with the personal computer (5) and the indicating unit (6). Compared with the prior art, the self-powered urban rail train operation comfort level detecting device has advantages of self-powering capability, convenient use, real-time data recording, scientific and reliable detecting result, etc.