Highway service satisfaction evaluation system

The utility model discloses a highway service satisfaction evaluation system, which comprises an information center server, a plurality of service evaluators, a plurality of highway toll station computers connected and communicated with the information center server, and a plurality of information query servers, wherein each highway toll station computer and one or the plurality of the service evaluators form wireless connections and communications, the service evaluator comprises a casing and a service evaluator control circuit, the service evaluator control circuit comprises a microcontroller module, a power supply module, a data storage circuit module and a wireless communication module, the data storage circuit module and the wireless communication module are connected to the microcontroller module, a button is connected to the input end of the microcontroller module, a work state indicating lamp, a LCD display screen and a voice play circuit module are connected to the output end of the microcontroller module, and the power supply module is characterized in that a power switch is connected in series in a power supply loop for supplying power for the microcontroller module. The highway service satisfaction evaluation system has the convenient wiring installation, strong real-time performance, simple evaluation operation, high accuracy, and wide application scope.