Wireless network real-time exploration data collecting system

Abstract

The invention relates to the technical field of geological exploration seismic data collecting, and particularly discloses a wireless network real-time exploration data collecting system. The wireless network real-time exploration data collecting system comprises a hand-held terminal, a plurality of collecting units connected with the hand-held terminal, and a main control unit connected with the collecting units. The collecting units include a microprocessor ARM module, a zegbee module connected with the microprocessor ARM module, a wifi module, a GPRS / big dipper module and a collecting module, wherein the zegbee module is connected with a zegbee antenna. The wireless network real-time exploration data collecting system has the advantages that the troubles brought by field cable network arranging are eliminated, and testing devices are wirelessly arranged on roads, in rivers and at other complex terrains with strict requirements through a wireless local network. Production stopping caused by cable maintaining cannot happen, and the production efficiency is improved. The transportation expenses for cables are reduced. Manual operation dangers caused during wiring at the complex terrains are reduced, safety is improved, a wireless transmission and control system is applied to seismic data collecting and transmitting for the first time, a large amount of manual wiring cost is saved, the cable cost and time are saved, and efficiency is improved.

Description

technical field [0001] The invention relates to the technical field of geological exploration and seismic data acquisition, in particular to a real-time exploration data acquisition system with wireless networking. Background technique [0002] Existing seismograph data acquisition systems all use cables for data transmission. Field operations require the deployment of a large number of acquisition points and cables within a radius of tens of kilometers. Only wiring requires dozens of people and takes about a week. Data only takes a few hours. Operations in the field are often complex terrain, there are personnel safety issues. When collecting data on-site, currently, black-box data collection is carried out. It is impossible to monitor the data collection status in real time, and it is impossible to set or modify the collection parameters on the spot. Analysis and processing, once the collection fails, it will cause waste of manpower and equipment. [0003] Most of the c...

AI Technical Summary

Problems solved by technology

[0002] Existing seismograph data acquisition systems all use cables for data transmission. Field operations require the deployment of a large number of acquisition points and cables within a radius of tens of kilometers. Only wiring requires dozens of people and takes about a week. Data only takes a few hours

Operations in the field are often complex terrain, there are personnel safety issues

When collecting data on-site, currently, black-box data collection is carried out. It is impossible to monitor the data collection status in real time, and it is impossible to set or modify the collection parameters on the spot. Analysis and processing, once the collection fails, it will cause waste of manpower and equipment

[0003] At present, most of the foreign seismic data acquisition systems are wired acquisitions, which have the disadvantages of time-consuming and labor-intensive wiring, the inability to monitor in real time, and the data is easily lost if the power is cut off midway, resulting in file damage and other shortcomings, such as hawk, RT

[0004] The domestic seismic data acquisition system is mainly multi-channel wired data transmission, in addition to the above shortcomings, the reliability is relatively poor, and the accuracy is relatively low

[0005] All in all, the disadvantages of existing seismic exploration are that a large number of cables are required for on-site wiring to achieve multi-station data acquisition; it takes a lot of manpower and time to realize on-site wiring; blind sampling makes it impossible to monitor the sampling status in real time; it is inconvenient to modify acquisition parameters on site; it cannot be realized Sampling for a long time; power failure is easy to damage data files; cannot start and stop on site

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