Intelligent field data acquiring and processing system and method

A data acquisition and processing, data processing module technology, applied in the direction of measuring devices, instruments, etc., can solve the problems of no data preprocessing ability or processing ability, low scalability, limited physical quantity, etc., to achieve simple and fast installation and maintenance, The effect of true and accurate data, good versatility and compatibility

Pending Publication Date: 2017-09-26
JIANGSU WATER CONSERVANCY SCI RES INST
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

At present, traditional data collectors are mostly used for field collection. This kind of collector is an isolated system for pure collection. It does not have data preprocessing capabilities or has limited processing capabilities. Separately stored in multiple files or databases, resulting in cumbersome management, and the system is only applicable to the collection of preset elements. If you want to modify the collection elements, you need to modify the source program, which has poor versatility

Method used

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  • Intelligent field data acquiring and processing system and method
  • Intelligent field data acquiring and processing system and method

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Experimental program
Comparison scheme
Effect test

Embodiment 1

[0029] An intelligent field data acquisition and processing system, said system comprising a data acquisition module 1, a data storage module 2, a data processing module 3, a data output module 4 and a power supply module 5 electrically connected in sequence;

[0030] Described data acquisition module 1 comprises acquisition port 11 (comprising digital quantity such as RS232, 485, USB, 1394 interface and analog quantity input interface, the port that input multiple physical quantity such as vibration sensor or process sensor or power sensor, physical quantity comprises acceleration, displacement , phase, rotational speed, temperature, pressure, flow rate, voltage, etc., which form a multi-factor acquisition hardware port, etc.), the acquisition pre-judgment module and the sensor self-calibration module, and the acquisition ports are respectively connected with the acquisition pre-judgment module and the sensor self-calibration module. The collection pre-judgment module is used ...

Embodiment 2

[0036] A method for collecting and processing intelligent field data, comprising the steps of:

[0037](1) First, according to the needs of engineering construction and scientific experiments, the sensors with the required test parameters are arranged at the designated locations, and the corresponding calibration procedures are called out in the sensor self-calibration module according to the type of sensors, and then the measurement of different sensors is set. Range value Z 测 and accuracy, and set the normal range Z of the test parameters according to the existing research results and experience 正常 ; Then calculate the formula and model of preset parameters through the data processing module; prepare sufficient power supply;

[0038] (2) During the field measurement, the measured data is obtained through the acquisition port in the data acquisition module through wired or wireless transmission signals, and the data is predicted by running the acquisition prediction module, ...

Embodiment 3

[0044] According to the project test, the coastal reclamation area of ​​Dongtai City, Jiangsu Province was selected, and data collection such as soil moisture, groundwater level, surface coverage, and atmosphere needed to be collected in the field, mainly including the following steps:

[0045] Select sensors according to the measured parameters, mainly soil moisture and salinity sensors, water level gauges, temperature sensors, and debug and check on the data collector, and set the upper and lower limits of the measurement parameters in different periods of time in the data collector: such as soil moisture Sensor measuring range θ 测 : 0~100% (soil volume water content), soil water content of coastal saline-alkali soil θ 正常 : 0 ~ 38% (soil volume water content), according to field test data or the experience value of those skilled in the art; groundwater level sensor measurement range G 测 : 0~80m, the normal range of groundwater level in this area G 正常 : 0.2 ~ 4.0m, based on...

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Abstract

The invention discloses an intelligent field data acquiring and processing system and method. The system comprises a data acquiring module, a data storing module, a data processing module and a data output module which are sequentially electrically connected, wherein the data acquiring module comprises an acquiring port, an acquiring pre-determining module and a sensor self-calibrating module; the acquiring port is connected with the acquiring pre-determining module and the sensor self-calibrating module. With the adoption of the system, sensors with different type parameters can be acquired and processed in a field condition, so that the system is high in generality and compatibility; in addition, the acquired data can be pre-determined in real time, and measures can be timely carried out to effectively reduce error and missing of field test data; the repeated testing and additional testing results show that the system meets scientific test repeatability principle, and the obtained data are real and accurate.

Description

technical field [0001] The invention belongs to the technical field of data collection and processing, and in particular relates to an intelligent field data collection and processing system and method. Background technique [0002] Data collection is the basic work of a large number of engineering construction, technical services and scientific research, and its quality directly affects the closeness of the interpretation results to the objective reality. With the development of microelectronics technology, measurement and control technology and information technology, the current data acquisition technology has made great progress. In some large-scale engineering work, data collection has been widely used, but field data collection has its unique complexity. With the development of science and technology, the field data collection method has changed from manual writing mode to intelligent and simple The development of field data acquisition system. At present, traditiona...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01D21/02G01D18/00
CPCG01D18/00G01D21/02
Inventor 陈凤王小军王智源张华鄂轶静王俊逸沈达
Owner JIANGSU WATER CONSERVANCY SCI RES INST
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