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Deformation monitoring equipment, deformation monitoring method and granary deformation monitoring system

A technology for monitoring equipment and deformation, which is applied in the direction of measuring devices, instruments, and optical devices, etc., can solve the problems of high cost and low degree of automation of deformation monitoring, and achieve the effects of low cost, avoiding fire safety hazards, and convenient installation

Inactive Publication Date: 2017-01-18
HENAN UNIVERSITY OF TECHNOLOGY
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  • Abstract
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  • Claims
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Problems solved by technology

[0006] The object of the present invention is to provide a deformation monitoring device, a deformation monitoring method, and a granary deformation monitoring system based on the above-mentioned device and method, so as to solve the problems of low automation and high cost of the existing granary deformation monitoring

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  • Deformation monitoring equipment, deformation monitoring method and granary deformation monitoring system
  • Deformation monitoring equipment, deformation monitoring method and granary deformation monitoring system
  • Deformation monitoring equipment, deformation monitoring method and granary deformation monitoring system

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Embodiment Construction

[0030] The present invention will be described in further detail below in conjunction with the accompanying drawings.

[0031] Such as figure 1 A deformation monitoring system is shown, and its equipment is arranged on the area or object to be monitored. The equipment mainly includes at least one set of laser communication devices. Each set of laser communication devices is composed of an active module and a corresponding response module. The active module Both the response module and the laser are provided with a laser for emitting laser signals and a photoelectric converter for receiving laser signals.

[0032] In order to minimize the laying of cable lines, both the active module and the response module can be powered by non-power supply lines, such as taking power from the environment, such as solar energy, vibration energy, etc. For cost considerations, the active module can be powered by a power supply line and placed in a location where wiring is easy, while the respon...

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Abstract

The invention relates to a deformation monitoring device, a deformation monitoring method and a granary deformation monitoring system, and the deformation monitoring device, the deformation monitoring method and the granary deformation monitoring system are used for solving the problems that the automation degree of an existing granary deformation monitoring device is low and cost is high. The deformation monitoring device is characterized by comprising at least a set of laser communication devices, each set of laser communication devices is composed of a drive module and a response module corresponding to the drive module, and the drive module and the response module are respectively provided with a laser for transmitting laser signals and a photoelectric converter used for receiving the laser signals. By the adoption of the laser linear transmission principle, the problem of granary body structural deformation which is difficult to monitor is solved; practical-circuit-free data transmission between the monitoring position and a primary control circuit can be achieved, and fireproof potential safety hazards caused by circuit arrangement and control are avoided.

Description

technical field [0001] The invention relates to a deformation monitoring device, a deformation monitoring method and a granary deformation monitoring system. Background technique [0002] For a long time, my country's grain storage environment is poor, and safety management technology is backward. In 2013, the "5.31" fire in Heilongjiang Central Grain Storage Lindian directly under the warehouse is a typical example. The fire caused seventy-eight overstorage of food, and the direct economic loss exceeded 80 million. Under normal circumstances, the management and monitoring of granaries mainly monitor the temperature and humidity, but these monitorings are often only for the overall environment and grains. For the deformation and collapse caused by local overheating of the granary, it is impossible to make an immediate and accurate early warning, and it is impossible to respond The structural deformation of the granary body due to local high temperature is monitored and ala...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G01B11/16
Inventor 王洪群张德贤程雪丽王贵财于根伟王学梅金广峰
Owner HENAN UNIVERSITY OF TECHNOLOGY
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