Mixing station or mixing building and system for controlling mixing station or mixing building

Abstract

The invention discloses a mixing station or a mixing building and a system for controlling the mixing station or the mixing building. The disclosed control system comprises an image acquisition apparatus and a central processor, the central processor comprises an image processing unit and a determine unit; a mark information is formed by the image processing unit according to the image information collected by the image acquisition apparatus; the determine unit determines whether a conveying vehicle exists or not on the predetermined position; an instruction of opening is sent to a discharging controlling apparatus when the determine conclusion is that the conveying vehicle exists on the predetermined position; the discharge port can be opened by the discharging controlling apparatus according to the instruction of opening. An automatic discharging process can be realized according to the control system provided in the invention. The fault caused by manual misoperation can be minimized or avoided, labor strength of operators can be also reduced; the image information collected by the image acquisition apparatus through automatically processing determines whether the conveying vehicle arrives or not on the predetermined position without depending on the images displayed by a display apparatus, so that at least one display apparatus can be omitted, thereby the system provided inthe invention provides convenience for arrangement of each part of the control chamber and reduces the cost of control chamber of the mixing station.

Description

technical field [0001] The invention relates to a mixing control technology, in particular to a control system of a mixing station or a mixing building, and also relates to a mixing station or a mixing building including the control system. Background technique [0002] Batching plant is currently commonly used concrete preparation machinery, which can provide a large amount of finished materials such as concrete and asphalt for large-scale construction operations. The mixing station mainly includes material storage system, material weighing system, material conveying system, mixing host and control system. The material storage system includes appropriate material containers to store the corresponding aggregate and powder. The material weighing system is used to measure aggregate, powder and liquid. The material conveying system is used to convey the measured materials to the mixing host. The mixing host is used to mix and stir the corresponding materials to form finished...

AI Technical Summary

Problems solved by technology

[0006] During the process of controlling the opening and closing of the discharge port by the operator through the manual control of the discharge control device, since it is necessary to keep monitoring the discharge port and the mixer for a long time, it is also necessary to repeatedly control the discharge control device according to the actual situation, which leads to the operation Labor intensity is very high

And manual control of the unloading control device will inevitably lead to mistakes; sometimes the unloading will start before the mixer truck reaches the predetermined position, and then the concrete will be unloaded on the ground; Happening

Moreover, the high labor intensity will also increase the error rate of manual control, which makes it difficult for the control system of the existing mixing plant to adapt to the current needs

[0007] At the same time, in the prior art, the control system not only needs to monitor the unloading part, but also needs to monitor the material conveying system or other systems. In this way, multiple display devices need to be installed in the control room to realize the monitoring of different parts. ; For the control room of the mixing plant, multiple display devices not only make the layout of each part of the control room very difficult, but also cause high costs for the control room and the mixing plant

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