Stirring tank state monitoring method and device

Abstract

The embodiment of the invention provides a stirring tank state monitoring method and device. The method comprises the steps of obtaining video data of a target area on a stirring tank, carrying out recognition processing on the video data, obtaining tank body salient point position characteristics of each frame of image in a preset time period, and obtaining state information of the stirring tankaccording to the tank body salient point position characteristics. The embodiment of the invention provides a stirring tank state monitoring method and device. Video data of a target area on a stirring tank are obtained; and the video data is identified and processed, tank body salient point position characteristics of each frame of image in a preset time period are obtained, and state informationof the stirring tank is obtained according to the tank body salient point position characteristics, so that the working state of the stirring tank can be known from the state information in real time, and the monitoring purpose is achieved.

Description

technical field [0001] The embodiments of the present invention relate to the technical field of monitoring, and in particular to a method and device for monitoring the status of a stirring tank. Background technique [0002] Urban construction is inseparable from cement mixer trucks. When the cement mixer truck is transporting cement, the mixing tank needs to be continuously rotated and stirred to prevent the cement from hardening. The control of the direction of rotation of the mixing tank is also very important. During normal transportation, the mixing tank generally turns clockwise; when the cement needs to be unloaded, the mixing tank turns counterclockwise. By monitoring the position and the positive and negative rotation of the mixing tank, it can be judged whether the cement mixer truck is stealing cement. [0003] At present, a large number of cement mixer trucks are not equipped with any monitoring devices, while some are installed with traditional forward and r...

AI Technical Summary

Problems solved by technology

[0003] At present, a large number of cement mixer trucks are not equipped with any monitoring devices, while some are installed with traditional forward and reverse sensors. The state of the mixing tank of this type of cement mixer truck basically depends on the monitoring of the driver. If the driver is negligent, there may be cement It is hardened in the mixing tank, and even some drivers guard and steal themselves, causing losses to the enterprise.

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