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Physical parameter remote measurement and transmission device of underground ecological water based on wireless sensor network

A wireless sensor and physical parameter technology, applied in measurement devices, signal transmission systems, lubrication indicating devices, etc., can solve problems such as failure to achieve wellbore synchronization, high instrument cost, and unfavorable transportation, and achieve stable and reliable data acquisition and low energy consumption. , the effect of reducing development costs

Inactive Publication Date: 2011-10-26
BEIJING NORMAL UNIVERSITY
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Problems solved by technology

Although this type of underground ecological water level measuring instrument has improved the accuracy of measurement, it still has the following shortcomings: firstly, workers still need to collect data one by one for each wellbore; The cost is higher; again, the volume of this instrument is large, which is not conducive to transportation
Moreover, this scheme does not realize the simultaneous data acquisition of each wellbore

Method used

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  • Physical parameter remote measurement and transmission device of underground ecological water based on wireless sensor network
  • Physical parameter remote measurement and transmission device of underground ecological water based on wireless sensor network
  • Physical parameter remote measurement and transmission device of underground ecological water based on wireless sensor network

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Embodiment Construction

[0033] See Figure 8 , the present invention is based on the wireless sensor network underground ecological water physical parameter remote measurement and transmission device, which includes: sensor holder 8, data acquisition device 13, data communication device 9, communication cable 4, short message convergence and order issuing device 10 and data summary / processing / display background server 14, the position connection relationship between them is: the data communication device 9 is installed on the sensor holder 8, the bobbin on the sensor holder 8 and the handle 2 are fixed on the center position on the cross holder 1, The communication cable 4 is wound on the spool and passed through the central hole of the cross holder 1 to connect the data acquisition device 13 and then hang vertically in the well being measured. The data acquisition device 13 is suspended at the end of the communication cable 4 . The communication cable 4 can be adjusted up and down by rotating the s...

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Abstract

The invention relates to a physical parameter remote measurement and transmission device of underground ecological water based on a wireless sensor network, which comprises a sensor fixer, a data acquisition device, a data communication device, a communication cable, a message collecting and command giving device and a data summarizing / processing / showing backstage server, wherein the data communication device is installed on the sensor fixer; the line shaft and handle on the data communication device are fixed in the central position on a cross fixed mount; a communication cable is wound on the line shaft, passes through the central circular hole of the cross fixed mount and is vertically hung in a measured well after being connected with the data acquisition device; the data acquisition device is hung at the tail end of the communication cable; the message collecting and command giving device is connected with a PC (personal computer) through a serial port; and the PC is connected with the data summarizing / processing / showing backstage server. The physical parameter remote measurement and transmission device provided by the invention has the characteristics of novel structure, small volume, low cost, automatic data obtainment at regular time, synchronous acquisition of multiple data sources, wireless mode transmission, high detection accuracy and the like and has wide application prospects in the fields of agriculture and ecology.

Description

(1) Technical field [0001] The invention relates to a remote measurement and transmission device for physical parameters of underground ecological water based on a wireless sensor network, which is closely related to the water level of underground ecological water, an important parameter in the physical parameters of underground ecological water, and belongs to the technical field of agriculture and ecology and the application of the Internet of Things . (2) Technical background [0002] An important parameter in the physical parameters of underground ecological water—the ground ecological water level is an important indicator reflecting the ecological status of the region. The change of the ground ecological water level information will directly cause the change of other ecological parameters in the area, affecting the crops and other ecological conditions in the area. Vegetation growth. Not only that, natural disasters such as earthquakes and floods will cause changes in ...

Claims

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Application Information

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IPC IPC(8): G01F23/296G08C17/02
Inventor 屈永华姜富斌董健
Owner BEIJING NORMAL UNIVERSITY
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