Hydrologic information collection instrument

A technology of hydrological information and acquisition instrument, which is applied to instruments, signal transmission systems, open-air water source surveys, etc., can solve problems such as uneven development and application levels, and achieve the effect of timely data transmission and improved safety.

Inactive Publication Date: 2012-03-28
潍坊金水华禹信息科技有限公司
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  • Abstract
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  • Claims
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AI Technical Summary

Problems solved by technology

[0003] At present, most domestic river basin organizations and water conservancy departments of provinces (autonomous regions) have developed or promoted various types of rainwater information collection and transmission instruments, but the level of development and application is uneven, and most products cannot truly realize the rainwater situation information. Intelligent collection and transmission of

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Examples

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Embodiment Construction

[0035] Examples such as figure 1 As shown, the hydrological information acquisition instrument includes an electrically connected microprocessor U1, a water level gauge interface circuit, a rain gauge interface circuit, a GPRS / GSM interface circuit, a PSTN interface circuit, a clock circuit, a memory circuit and a power supply circuit;

[0036] The water level gauge interface circuit is used to connect the water level gauge and transmit the water level signal measured by the water level gauge to the microprocessor U1;

[0037] The rain gauge interface circuit is used to connect the rain gauge and transmit the rainfall signal measured by the rain gauge to the microprocessor U1;

[0038] A memory circuit for storing the water level and rainfall signal data processed by the microprocessor U1;

[0039] GPRS / GSM interface circuit and PSTN interface circuit, used for remote setting of parameters or remote query, transmission, monitoring of water level and rainfall signal data;

[...

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Abstract

The invention relates to a hydrologic information collection instrument. The hydrologic information collection instrument comprises a microprocessor U1, a water level meter interface circuit, a rain gauge interface circuit, a GPRS / GSM (General Packet Radio Service / Global System for Mobile Communications) interface circuit, a PSTN (Public Switched Telephone Network) interface circuit, a memory circuit and a power supply circuit, wherein a water level signal detected by a water level meter is transmitted to the microprocessor U1 by the water level meter interface circuit; a rainfall signal detected by a rain gauge is transmitted to the microprocessor U1 by the rain gauge interface circuit; the microprocessor U1 is used for receiving the water level signal and the rainfall signal and processing the signals; the memory circuit is used for storing the water level and rainfall signal data processed by the microprocessor U1; the GPRS / GSM interface circuit and the PSTN interface circuit are used for remotely setting parameters or remotely inquiring, transmitting and monitoring the water level and rainfall signal data; and the power supply circuit is used for providing working power supplies to the microprocessor U1, the water level meter interface circuit, the rainfall interface circuit, the GPRS / GSM interface circuit, the PSTN interface circuit and the memory circuit. The hydrologic information collection instrument provided by the invention has the advantages of timeliness in data transmission, accuracy, flexibility and convenience in use.

Description

technical field [0001] The invention relates to a device for measuring hydrological parameters, in particular to a hydrological information acquisition instrument for intelligent collection and transmission of rainwater regime information. Background technique [0002] Flood control and drought relief work is a major event related to the national economy and people's livelihood. Hydrological information forecasting is the eyes and ears and staff of flood control and drought relief, and is the scientific basis for rational scheduling, utilization and protection of water resources. The timeliness of rainwater regime information mainly depends on the speed of data collection, transmission and processing. [0003] At present, most domestic river basin organizations and water conservancy departments of provinces (autonomous regions) have developed or promoted various types of rainwater information collection and transmission instruments, but the level of development and applicati...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01C13/00G08C17/02
Inventor 王金良
Owner 潍坊金水华禹信息科技有限公司
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