Structural arrangement for a tipping bucket rain gauge and related micro controlled electronic system
A structural arrangement for a tipping bucket rain gauge and related micro controlled electronic system, the features of which include remote monitoring and identification of possible operating faults or defects in the rain gauge such as jamming of the tipping bucket or clogging of the funnel by reading data from the sensor and the pulse generator and also possible measurement errors caused by defects in the sensor or in the pulse generator or caused by inclination or vibration of the rain gauge. Such monitoring is provided by a capacitive sensor arranged such as to detect the accumulation of water in the funnel and also water flow, and by a pulse generator arranged to measure the number of movements of the tipping bucket and includes a control module that communicates with the capacitive sensor and with the pulse generator of the tipping bucket and with an accelerometer provided in the control module itself.
1. Structural arrangement for a tipping bucket rain gauge and related micro controlled electronic system comprising a rain gauge comprising
an upper body
mounted on a base and
a catchment funnel is arranged on the upper body for collecting water, so that the collected water is conducted into the inside of the rain gauge until the region of the base, and
said base is comprised of the tipping bucket, mounted on an axis, and that receives the water from the catchment funnel, wherein is provided a capacitive sensor, in the region of the catchment funnel, capable of detecting the accumulation of water in the funnel and the flow through the orifice of
said funnel and the axis on which the tipping bucket is mounted contains a pulse generator, in order to measure the number of movement of the tipping bucket and comprise a control module with an accelerometer and a microcontroller which communicates with said accelerometer, with the capacitive sensor and with the pulse generator of the tipping bucket, and the control module having a specific processing and control system, so that the capacitive sensor informs the control module about accumulation of water in the funnel and its respective flow, and the pulse generator informs the control module about the movement of the tipping bucket, and the accelerometer informs the inclination and vibration of the rain gauge, and by the control module doing the processing of ratio of the amount of flow of the funnel with the number of movements of the tipping bucket, and with the data of vibration or inclination, in order to identify possible defects and failures in the operation of the rain gauge-, as well as possible measurement errors related to inclination or vibration unexpected of equipment, and reports this information to a data collection platform, monitored and managed by the user.
2. Structural arrangement for a tipping bucket rain gauge and related micro controlled electronic system according to claim 1 , said control module comprising
input port with A/D converter to communicate with the capacitive sensor, and
ports I/O (input/output) to communicate with the pulse generator device, and
the accelerometer all connected to the microcontroller that receives the information from the accelerometer, the capacitive sensor, and the pulse generating device, processes the data and sends it to its compatible output ports to communicate with the data collection platform.
3. Structural arrangement for a tipping bucket rain gauge and related micro controlled electronic system according to claim 2 wherein the communication ports are wired.
4. Structural arrangement for a tipping bucket rain gauge and related micro controlled electronic system according to claim 2 wherein the communication ports are wireless.
5. Structural arrangement for a tipping bucket rain gauge and related micro controlled electronic system according to claim 1 wherein the control module provides a memory module to store the processed data.