Handheld terminal monitoring device of vibration type sediment acquisition instrument and method
A technology of handheld terminal and monitoring device, which is applied in the field of handheld terminal monitoring system, can solve the problems of low sampling success rate and lack of monitoring, etc., and achieve the effects of improving collection efficiency, convenient portability, and reducing volume
Inactive Publication Date: 2016-06-15
DALIAN UNIV OF TECH
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Problems solved by technology
[0006] Aiming at the problems of lack of monitoring and low sampling success rate in the sediment sampling process in the prior art, the present invention provides a handheld terminal monitoring device and method based on a vibrating sediment collector
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[0028] specific implementation plan
[0029] The specific implementation manners of the present invention will be described in detail below in conjunction with the technical solutions (and accompanying drawings).
[0030] A handheld terminal monitoring device and method of a vibrating sediment collector are described in detail as follows:
[0031] see figure 1It is a schematic structural diagram of the monitoring system of the handheld terminal monitoring device and method of the vibrating sediment collector of the present invention. The host computer program based on Qt / Embedded is run by the handheld terminal hardware, and the signal transmitted from the lower computer is read in the upper computer. Through the display screen, the working conditions of the whole vibrating sediment collector can be observed and controlled. The power supply module 2 provides power for the entire upper computer system, and also supplies power for each module of the lower computer through the...
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The invention discloses a handheld terminal monitoring device of a vibration type sediment acquisition instrument; the device comprises an overwater part and an underwater part; the two parts are connected by a cable; the overwater part comprises a handheld terminal device and a power source module; the underwater part comprises a lower computer and an underwater camera module. An embedded processor is used as a handheld terminal control core, a Qt / Embedded writing operation interface is adopted, the lower computer and the underwater camera are loaded, the form of water bottom sediments and the work condition of the vibration type acquisition instrument are monitored in real time, and the working condition of the acquisition instrument is timely understood, so that the running status of the device is facilitated to be timely adjusted so as to ensure the representativeness of a sample. The handheld terminal monitoring device has the beneficial effects that the sampling process is dynamically monitored, the size of an upper computer is shortened, the cost is reduced, the electricity consumption is saved, and the acquisition efficiency is increased. The method is suitable for acquiring the sediment samples of rivers, lakes, reservoirs and other water source land.
Description
technical field [0001] The invention belongs to the technical field of automation and water conservancy engineering, and relates to a handheld terminal monitoring system of a sediment collector based on an embedded controller. technical background [0002] The collection and preservation of underwater sediments is the basis of water quality monitoring and protection. Over the years, water sources including rivers, lakes and reservoirs have been affected to varying degrees by human activities. In addition, factors such as biological metabolism in water, natural rainfall, surface runoff, and atmospheric deposition cause larger particles in the water to gradually settle to form bottom sediments, which gradually increase over time. These sediments contain a large number of pollutants, which have a long-lasting pollution to the water quality of the water source. Especially in the Northeast of China, due to the low rainfall, frequent human activities, and low bottom exchange eff...
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Login to View More IPC IPC(8): G01N33/18G01N1/02
CPCG01N33/18G01N1/02
Inventor 韩敏崔宝卫汪天祥杨启东
Owner DALIAN UNIV OF TECH