Cavern underground water trend tracer meter and method based on GNSS and mobile communication

A mobile communication and mobile communication module technology, applied in the field of cave groundwater trend tracer, can solve the problems of easy pollution, high test cost, high labor intensity, etc., and achieve the effects of high positioning accuracy, low test cost and strong autonomy

Pending Publication Date: 2020-02-21
陕西省地质调查院 +1
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Problems solved by technology

This tracer method using blind position detection has problems such as high test cost, high labor intensity, long sampling time, long sample storage time and easy contamination during sampling, and it is difficult to track the position of the tracer in real time, and sometimes even the tracer cannot be detected. whereabouts of the tracer

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  • Cavern underground water trend tracer meter and method based on GNSS and mobile communication
  • Cavern underground water trend tracer meter and method based on GNSS and mobile communication
  • Cavern underground water trend tracer meter and method based on GNSS and mobile communication

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Embodiment Construction

[0029] Embodiments of the present invention are described in detail below, and the embodiments are exemplary and intended to explain the present invention, but should not be construed as limiting the present invention.

[0030] Such as figure 1 As shown, the cave groundwater trend tracer based on GNSS and mobile communication in this embodiment includes a microprocessor, a light-controlled power supply module, a GNSS module and a mobile communication module.

[0031] The microprocessor controls the coordinated operation of the entire system, performs serial communication, and processes and stores data.

[0032] The light-controlled power supply module includes a power supply and a light-controlled switch module; the light-controlled switch module detects ambient light brightness, and controls power supply to the entire system by setting an excitation threshold of the ambient brightness. When the ambient light brightness is greater than the set threshold, the power supply supp...

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Abstract

The invention proposes a cavern underground water trend tracer meter and a method based on GNSS and mobile communication. Tracer meter position information is obtained by using a GNSS module, a processor converts the tracer meter position information and stores useful data, and finally the data is transmitted to a remote server by using a mobile communication module, to implement remote real-timemonitoring of a tracer meter track, so that measurement of a cavern underground water trend is implemented. A light-control power source module is composed of a power source and a light-control switchmodule. When there is light, the power source supplies power to the tracer meter, and stops supplying power to the tracer meter during darkness, so that an endurance time of the tracer meter is improved. A spherical shell is used for the tracer meter to improve a passing capacity of the tracer meter in a groundwater flow, and wireless charging is used for improving water resistance of the tracermeter. The tracer meter is small in volume, low in costs, long in endurance time and easy to operate, and has a very broad application prospect.

Description

technical field [0001] The invention relates to the technical field of cave detection, specifically a GNSS and mobile communication-based cave groundwater trend tracing calculation and method, which applies sensor technology, satellite positioning, Internet of Things technology and computer technology to cave detection. Background technique [0002] At present, the tracer method is mainly used to detect the trend of underground water in caves in hydrogeology, that is, the artificial tracer is placed in the upstream of the water flow, and the tracer will disperse with the direction of the water flow, and then the tracer is monitored downstream of the injection point. The direction and source of groundwater can be judged by the color change and concentration change of the tracer. Commonly used tracers are fluorescein, floaters, and salts. [0003] As far as the current research status is concerned, the traditional tracer method detects downstream of the delivery point by blin...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01S19/14G01S19/42G01V3/12H04W4/029
CPCG01S19/14G01S19/42G01V3/12H04W4/029Y02D30/70
Inventor 洪增林杨建华罗乾周蔡明岸张俊良李益朝唐力
Owner 陕西省地质调查院
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