Remote monitoring system for dynamic quality of asphalt mixtures in production process and method thereof

Abstract

The invention discloses a remote monitoring system for the dynamic quality of asphalt mixtures in a production process and a method thereof. The remote monitoring system comprises a data collection and sending unit, a server and remote monitoring equipment. The data collection and sending unit is connected with the server through a GPRS / 3G wireless network, and the server is connected with the remote monitoring equipment through the internet. The data collection and sending unit comprises a sensing detection system, a signal converter and an information sending device which are connected in sequence. The signal converter is further connected with a video system, an analog signal / picture information collected by the sensing detection system and the video system is converted into a digital signal through the signal converter and then sent to the information sending device, and thus the digital signal is transmitted to the server through the GPRS / 3G wireless network. The remote monitoring system can improve production quality of the asphalt mixtures from a source and is high in detection efficiency, operational reliability and engineering practical value.

Description

technical field [0001] The invention relates to the technical field of intelligent control, in particular to a dynamic quality remote monitoring system and method for asphalt mixture production process. Background technique [0002] The production of asphalt mixture is the first link in asphalt pavement construction and the basis for ensuring the quality of asphalt pavement. [0003] The production of hot asphalt mixture is completed by large-scale mixing equipment in the mixing station. It is a typical process of large-scale industrial assembly line operations. The huge mixing equipment worth tens of millions of yuan has complex mechanical parts, hydraulic components, It is very difficult for general construction technicians to master and use such complex large-scale equipment well because of the pneumatic components and the precise control computer control system. So that in the past road construction, as long as the hot asphalt mixture produced by the mixing plant has no...

AI Technical Summary

Problems solved by technology

[0005] This traditional detection method has the following disadvantages: ①The correctness of the detection results largely depends on whether the sampling is representative, and is greatly affected by human factors; ②It takes time to measure, and when the detection results come out, the mixture has already been formed into a pavement

Therefore, it is an after-the-fact detection method that cannot grasp the quality status in real time; ③In order to avoid rework, the test and detection data are often falsified

Once the test results do not meet the requirements, the asphalt pavement that has been paved and rolled must be milled, which will inevitably cause a lot of waste

Images