Research And Design Of Hydrologicac Data Collection Mobile System Based On The Android Platform

As the Network Technology and Mobile Communication Technology develop rapidly,the ways how we get information has been sharply transformed,especially in hydrology industry which requires high-level information synchronization,and thus mobile collection and wireless communication technology will be of proactive experience and ultrahigh efficiency.The application prospect of mobile data collection is to meet the demands of contemporary institutions and enterprises,with the mentioned technology,the office work could be accomplished quickly and conveniently.Therefore,the mobile office software that based on Android smart phone operation system is playing a very important role.At present,a lot of systems similar to hydrological internet transmission have been established in many places of China;those systems transmit hydrological data to the database in junction center and the hydrological information will be reserved there.Establish WEB server and corresponding hydrological database based on websites,develop relevant WEB serving software by using network and database technology,then the transmission,automatic monitoring and maintenance of hydrological data information could be implemented.Even though tens of thousands of hydrological telemetric systems have been established,the problem of “isolated island of information” still exists.Generally,the limitation of that kind of problem is defined by the data nature of that hydrological information and the qualities of observing hardwares and water condition,such telemetric observing system cannot provider all of the requested hydrological data.For example,at present all the data need to be manually collected are exactly observed and recorded by manpower,then submitted to the relevant higher administration.So we can take advantage of the most highly-used device in our daily life,the Android-based mobile phone,to record,modify,search for,calculate,submit and process the required hydrological data in wireless network environment,it not only minimizes the cost,but also maximizes the effectiveness and benefits.The user of Android-based hydrological data mobile collecting system is able to search for relevant business data and submitted hydrological data and be aware of hydrological changes in the area under his administration anytime and anywhere.This system includes long-distance intelligent inquiry,typing-in,deleting and uploading;it knows well about the hydrological data and other businesses at any time and practically transfers the basic staffs' automatic office system into their personal cell phone.The stability of this system shall be enhanced through continuous research and improvement,it can also be gradually developed into an applicable commercial mobile information system,and then offer the most assistance it could to help the outdoor staffs accomplish their work.