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Hydrological measurement and control terminal based on ARM and remote upgrading method thereof

A measurement and control terminal, hydrology technology, applied in the direction of program control, computer control, program control device, etc., can solve problems such as inability to remotely upgrade programs, unfriendly man-machine interface, etc., and achieve the effect of reducing system cost and low power consumption

Active Publication Date: 2014-10-29
NANJING YIZHOU ENERGY TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0007] 1) The man-machine interface is not very friendly, it is basically a dot matrix LCD + button mode;
[0008] 2) The program cannot be upgraded remotely. This function is especially important when the customer wants to change the requirements and the equipment has been installed on site.

Method used

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  • Hydrological measurement and control terminal based on ARM and remote upgrading method thereof
  • Hydrological measurement and control terminal based on ARM and remote upgrading method thereof
  • Hydrological measurement and control terminal based on ARM and remote upgrading method thereof

Examples

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Embodiment 1

[0034] The ARM-based hydrological measurement and control terminal provided by the present invention mainly collects and processes water regime information, and makes accurate forecast and dispatch. The system uses sensors such as water level and rainfall. After signal conditioning and analog-to-digital conversion, it is sent to the microprocessor S3C2440 for processing, realizing the collection of water regime data. Using the GPRS service provided by the mobile communication network to transmit the water regime information provides an effective method for the information transmission of the water regime system.

[0035] The specific technical scheme is as follows:

[0036] A hydrological measurement and control terminal based on ARM, the terminal uses a microprocessor unit as the core, and is connected to a power management module, a memory, a touch screen and a transmission unit, and the transmission unit includes a gray code interface circuit and a wireless transmission mod...

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Abstract

The invention relates to a hydrological measurement and control terminal based on ARM. The terminal adopts a microprocessor unit as a core, which is connected to a power supply management module, a storage device, a touch screen and a transmission unit, wherein the transmission unit comprises a Gray code interface circuit and a wireless transmission module, and the Gray code interface circuit is connected to a sensor. The hydrological measurement and control terminal based on ARM solves the defects that a human-computer interface is not friendly and program cannot be updated remotely due to that the existing hydrological measurement and control terminal on the market is designed by using a single chip computer as a platform and limited by factors such as processing speed and image processing capacity.

Description

technical field [0001] The invention relates to the field of data acquisition telemetry terminals, in particular to a hydrological measurement and control terminal. Background technique [0002] Existing hydrological measurement and control terminals can be divided into two basic types, namely self-reporting type and response type. The self-reporting hydrological measurement and control terminal is that the telemetry station randomly sends information to the data collection center according to the change of telemetry parameters; the response type hydrological measurement and control terminal is that the telemetry station sends and collects information according to the command of the server. Self-reporting hydrological measurement and control terminals can be further divided into: [0003] 1) Real-time self-reporting: when an external event occurs and reaches the set value, the data will be sent to the central station immediately; [0004] 2) Regular self-reporting: the mea...

Claims

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Application Information

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IPC IPC(8): G05B19/042G06F9/445
Inventor 周峰
Owner NANJING YIZHOU ENERGY TECH
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