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Mobile wireless digital water level monitoring station system

A mobile, monitoring station technology, used in signal transmission systems, liquid level indicators for physical variable measurement, instruments, etc., can solve the problems of no power supply conditions and large investment, and achieve simple and fast installation, rapid deployment, and easy portability. Effect

Inactive Publication Date: 2009-12-02
TAIYUAN UNIV OF TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The purpose of a mobile wireless digital water level monitoring station system of the present invention is to solve the unsolvable problems of the current water level monitoring station construction and logging investment in the above-mentioned prior art, and there is no power supply condition in remote areas, thereby disclosing a mobile, Technical scheme of digital, intelligent water level monitoring station system using solar power and wireless data transmission and reception

Method used

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  • Mobile wireless digital water level monitoring station system
  • Mobile wireless digital water level monitoring station system
  • Mobile wireless digital water level monitoring station system

Examples

Experimental program
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Effect test

Embodiment approach 1

[0021] Implementation mode 1: if figure 1 , a mobile wireless digital water level monitoring station system of the present invention, after connecting 5 PVC pipe columns 6 with a length of 3m, insert them into the central hole of the base pier 7 with a diameter of 0.5m and a thickness of 0.8cm, as the system Install the supporting backbone. Sensor 1 uses a search-type digital water level sensor (ZL200310109631.9), which is composed of section A, 14 sections of 1m long section B, and section C, which are installed and fixed against the bottom of the column. The overall size of the control box 2 is 20 *15*8cm, the size of the solar panel 3 is 20*30cm, and the connection is fixed by the column 6 in turn. The control box 2 is equipped with a main control module 9, a storage battery 10, and a solar charging control circuit 11. The shape of the wireless transmission device 4 is 3cm in diameter, A PVC pipe with a length of 12 cm, a radio frequency chip circuit 12 is placed in the pip...

Embodiment approach 2

[0030] Embodiment 2: When the monitoring center only needs to send the hydrological data to the manager's mobile phone in the form of a short message, the wireless receiving device 8 is a dual radio frequency signal and GSM / GPRS modem, and the others are the same as Embodiment 1.

Embodiment approach 3

[0031] Embodiment 3: Its operating voltage is 1.8V, power consumption current is 0.1μA, and the others are the same as Embodiment 1.

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Abstract

The invention discloses a mobile, wireless and digital water level monitoring station system, belongs to the technical field of automatic detection, and is characterized in that the technical proposal of a mobile, digital and intelligent water level monitoring station system which utilizes solar power for power supply and wireless data for transceiving is adopted. The mobile, wireless and digital water level monitoring station system adopts an independent original technique of a query-typed digital water level sensor, applies the radio frequency technique into a hydrographic monitoring system, adopts solar power (or a dry battery) for power supply and a multi-mode information communication way, thus independently finishing data collecting, data processing and wireless data transmitting with direct network access of the water level information, having quick stationing and simple and fast installation, and being particularly applicable for station measuring in the remote condition without reliable power supply or temporary stationing in a flood situation and a flood season, and the station measurement does not need civil construction and the investment is a plurality of dozens percent of traditional station measurement. The mobile, wireless and digital water level monitoring station system can be widely used for the hydrographic monitoring occasions of large reservoir dams, riverways, water resource management and flood situation forecast, etc., particularly for a hydrographic measurement and forecast station in remote regions without reliable power supply condition.

Description

1. Technical field [0001] The invention relates to a mobile wireless digital water level monitoring station system, which belongs to the technical field of automatic detection, and can be widely used in hydrological monitoring occasions such as reservoir dams, river courses, water resources management, and flood forecasting, especially in remote areas without reliable power supply conditions. Measuring station. 2. Background technology [0002] Hydrological forecasting occupies an important position in the field of water resources. The automation, informatization, and high-efficiency of water level surveying and forecasting are the development direction of hydrological surveying and forecasting. At present, the construction of water level monitoring stations requires large investment, high cost, and long construction period. Susceptible to natural disasters such as strong winds, floods, lightning strikes or man-made damage, information transmission is interrupted. At present...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G01F23/22G08C17/02
Inventor 马福昌张英梅马珺
Owner TAIYUAN UNIV OF TECH