A data acquisition and transmission device for oxygen content and water turbidity in water

Abstract

A data acquisition and transmission device for the amount of oxygen in water and water turbidity, including a UAV platform body, detection equipment, a motor deceleration mechanism, an adjustable output DC-to-DC power supply module, a permanent magnet, a reed switch, a GPRS module, and a wireless The transmitting circuit, the wireless receiving circuit, the water level probe, the control circuit, and the detection equipment are installed in the shell of the UAV platform body. The split detection head of the detection equipment is located outside the lower end of the UAV platform body. Two sets of water level probes are installed on the outside of the hose, and the adjustable output DC-to-DC power supply module, wireless receiving circuit, GPRS module, and control circuit are installed on the circuit board inside the UAV platform body, and are connected with the motor reduction mechanism, reed switch, The water level probe and detection equipment are connected by wires. The invention can realize that the probe is always located in the water, can transmit data to the detector's mobile phone in real time, and the detector can obtain the water oxygen content and turbidity data in time, and can achieve good detection effect.

Description

technical field [0001] The invention relates to the field of data acquisition equipment, in particular to a data acquisition and transmission device for the amount of oxygen in water and water turbidity. Background technique [0002] In the field of aquaculture, the oxygen content of water in fish ponds is an essential element to ensure the healthy growth of fish; therefore, in order to prevent the occurrence of hypoxia in fish ponds, it is necessary for farmers to monitor the oxygen content in fish ponds within a certain period of time. Inspection and collection, timely replenishment of fish ponds after the occurrence of hypoxia, etc. Used as auxiliary equipment, it cannot effectively ensure that the oxygen in the fish pond is at a suitable concentration), and prevent the occurrence of accidents such as the death of fish caused by hypoxia. [0003] Due to the large area of ​​the fish pond, in the actual situation, there is no flowing water for a long period of time, and th...

AI Technical Summary

Problems solved by technology

Existing collection of oxygen content data in fish pond water is generally collected by the collector on the shore of the fish pond, and the detection head of the oxygen data collection equipment is put into the fish pond for collection. This collection method cannot obtain the oxygen content of the water in the center of the fish pond. Therefore, the accuracy of the collected data cannot be effectively guaranteed. When the collected oxygen content data in the water near the fish pond shows that it is qualified, but in fact the oxygen content data in the center of the fish pond does not meet the requirements. In this way, the follow-up may There is a hidden danger of fish dying due to lack of oxygen

If you need to collect oxygen content data in different directions in the fish pond, you need auxiliary equipment such as boats to carry out (collectors take a boat to any location in the center of the fish pond to collect oxygen in the water), this operation method is too troublesome, therefore, It will bring great inconvenience to collectors

If a fixed water and oxygen collection device is installed in the center of the fish pond, because the collection device is in a fixed installation, it can only collect the oxygen data of the water center in a fixed area. Also, the oxygen data after collection cannot effectively reflect the multiple data in the fish pond. The oxygen content data in the area will pose a hidden danger to the safety of subsequent fish

When the environmental protection department detects the sewage turbidity of the sewage pool or the water turbidity of the river, in order to obtain effective detection data, it is also necessary to put the water turbidity detection probe into the sewage pool or the center of the river for detection. The operation of the ship, etc. also brings great inconvenience to the inspectors

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