Hot in-place recycling heating temperature control system and control method

Abstract

The invention relates to a hot in-place recycling heating temperature control system and a control method. The hot in-place recycling heating temperature control system comprises a control module, a first data acquisition module, a second data acquisition module and a heating device, wherein the first data acquisition module is suitable for acquiring pavement heating data in real time; the seconddata acquisition module is suitable for acquiring the heating temperature of the heating device in real time; the control module is suitable for obtaining the temperature of a heat source needing to be heated and controlling the heating device to heat the road surface; and the control module is suitable for comparing the temperature of the heat source needing to be heated with the heating temperature acquired in real time so as to control the heating device to adjust the heating temperature of the road surface in real time. According to the invention, the temperature of the heat source needingto be heated is obtained by acquiring the road surface heating data and the preset heating temperature needed by the road surface, the heating temperature is automatically adjusted by the heating device by comparing the temperature of the heat source with the heating temperature, and the quality and efficiency of road surface heating construction are improved.

Description

technical field [0001] The invention relates to the technical field of hot-in-place regeneration construction of asphalt pavement, in particular to a heating temperature control system and control method for hot-in-place regeneration. Background technique [0002] When the existing thermal regeneration equipment heats the original road surface, it usually collects the temperature of the heated road surface manually, and then feeds it back to the mechanical operator of the thermal regeneration heating machine to adjust the heating temperature of the road surface by adjusting the gear of the heating device. Even the temperature difference between the control gears of the heating device is very large, and there is a wide range of temperature fluctuations in the temperature of the road surface heating. In order to make the road surface temperature meet the heating temperature requirements, during the thermal regeneration construction process, the high-temperature gear is general...

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Problems solved by technology

[0002] When the existing thermal regeneration equipment heats the original road surface, it usually collects the temperature of the heated road surface manually, and then feeds it back to the mechanical operator of the thermal regeneration heating machine to adjust the heating temperature of the road surface by adjusting the gear of the heating device. Even the temperature difference between the control gears of the heating device is very large, and there is a wide range of temperature fluctuations in the temperature of the road surface heating

In order to make the road surface temperature meet the heating temperature requirements, during the thermal regeneration construction process, the high-temperature gear is generally selected to continuously heat the road surface, instead of adjusting according to the heating conditions of the road surface, and the manual collection of road surface temperature is also intermittent. And subjectivity, even if the road surface is overheated, the heating device will be notified to adjust the heat source temperature after the problem is found, and there will be a delay in adjustment

The heating temperature of the existing thermal regeneration equipment fluctuates greatly or the heating is uneven, and the degree of automation control is low, which affects the efficiency and quality of the road heating and the heating of the road is not comprehensive

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