Field station data transmission and integration method

Abstract

The invention provides a field station data transmission and integration method. The method comprises the steps that an on-site system and a remote background system are constructed, and the on-site system and the remote background system transmit data to each other through a wireless communication network, wherein the on-site system comprises an on-site data processing module, a storage module, a wireless communication module, a power management module and a clock module; the remote background system sends network commands to the on-site data processing module. According to the method, the on-site data processing module is used for completing storage and transmission, a large internal memory can be expanded, and the file storage mode is changed to a database storage mode; an OBS instrument data protocol is simplified and standardized, commands can be remotely received and sent to control the operation state of an OBS instrument and data acquisition frequency, a sending network is selected preferably, the communication success rate is guaranteed to the largest extent, and data are stored continuously; when the network is restored, messages are automatically forwarded, a standby power supply can be used through switching in time, and normal instrument data acquisition and normal network communication work are guaranteed.

Description

technical field [0001] The invention relates to OBS instrument data analysis and network monitoring, in particular to a field station data transmission integration method. Background technique [0002] In the prior art, some problems in the actual field use of OBS instruments: [0003] First of all, there is the problem of slow recording frequency and short time. For example, recording once every 2 minutes can be used for 1 to 2 months. If the measurement frequency needs to be accelerated, the time for saving records will be doubled, which cannot meet the requirements of long-term operation. The second is the problem that the crash cannot be automatically restarted. Once the OBS instrument crashes, human intervention is required to re-set the measurement parameters before it can be put into use again. However, for long-term field work, personnel travel tens of kilometers at a time. A day or two is a very inconvenient place. Thirdly, the measurement data cannot be transmitt...

AI Technical Summary

Problems solved by technology

[0005] 1) Solve the problem that the on-site OBS instrument data cannot be obtained remotely in real time and cannot be stored for a long time;

[0006] 2) Solve the problem that data wireless network transmission is subject to network signal stability and easy to lose data;

[0007] 3) Solve the problem that the on-site instrument data is prone to invalid time, which causes data time error and affects the accuracy of measurement statistics;

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