Capacitive induction type electronic water gauge and working method thereof
What is Al technical title?
Al technical title is built by PatSnap Al team. It summarizes the technical point description of the patent document.
An electronic water gauge and capacitive sensing technology, used in liquid/fluid solid measurement, engine lubrication, instruments, etc., can solve the problems of low installation and disassembly efficiency, poor sealing effect, shortened service life, etc., to facilitate maintenance and inspection, Easy installation and disassembly, improving the service life
Pending Publication Date: 2022-03-22
徐海军 +1
View PDF0 Cites 0 Cited by
Summary
Abstract
Description
Claims
Application Information
AI Technical Summary
This helps you quickly interpret patents by identifying the three key elements:
Problems solved by technology
Method used
Benefits of technology
Problems solved by technology
Usually, according to certain conditions, hydrological observation stations are set up at certain locations or cross-sections of rivers, lakes, and seas to conduct long-term uninterrupted hydrological observations. Bed, river bed, river bank change, ocean current, runoff law, and important data for various water conservancy projects, coastal engineering design calculations, and compilation of navigation guides. In the process of hydrological observation, water gauges are needed, but the existing water gauges are in When in use, most of the detection components inside the water gauge are sealed by the sealing components on the casing, the sealing effect is poor, and the service life of the guide is reduced. At the same time, most of the external seals are crimped and fixed by screws, and the installation and removal efficiency is extremely low. Data collection is more inconvenient
Method used
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more
Image
Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
Click on the blue label to locate the original text in one second.
Reading with bidirectional positioning of images and text.
Smart Image
Examples
Experimental program
Comparison scheme
Effect test
Embodiment Construction
[0025] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.
[0026] see Figure 1~5 , in the embodiment of the present invention, the capacitive-sensing electronic water gauge and its working method include a stainless steel measuring body housing 1, a measuring body 105 is arranged inside the stainless steel measuring body housing 1, and the measuring body 105 is a strip-shaped structure, and the measuring body Multiple capacitive probes 102 are evenly arranged on 105, and multiple sensor chips 103 are arranged on one ...
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to view more
PUM
Login to view more
Abstract
The invention discloses a capacitive sensing type electronic water gauge and a working method thereof in the field of electronic water gauges.The capacitive sensing type electronic water gauge comprises a stainless steel measuring body shell, a measuring body is arranged in the stainless steel measuring body shell, the measuring body is of a long-strip-shaped structure, a plurality of capacitive probes are evenly distributed on the measuring body, a plurality of sensor chips are arranged on one side of each capacitive probe, and the sensor chips are arranged on the other side of each capacitive probe. And the top end of the measuring body penetrates through the top end of the stainless steel measuring body shell. According to the invention, the measuring body, the sensor chip, the capacitive probe and the electronic circuit module are fixed in the stainless steel measuring body shell through glue sealing by adopting the epoxy sealing body, so that the measuring body, the sensor chip, the capacitive probe and the electronic circuit module can be firmly fixed; and moreover, the circuit connection insulativity of the measuring body, the sensor chip, the capacitive probe and the electronic circuit module can be ensured, the effect is excellent, and the service life can be greatly prolonged.
Description
technical field [0001] The invention relates to the field of electronic water gauges, in particular to a capacitance-sensing electronic water gauge and a working method thereof. Background technique [0002] Hydrological observation is a task of collecting data related to water bodies. It is based on the observation of various hydrological elements of rivers, lakes, and seas. The hydrological elements of rivers and lakes include water depth, water level, flow direction, flow velocity, flow rate, water temperature, Ice regime, specific gravity, sand content, precipitation, evaporation, water color, transparency, chemical composition of water, etc.; ocean hydrological elements include tides, currents, waves, currents, sea temperature, salinity, sea air temperature, air pressure, wind direction, Wind speed, plankton, etc. Usually, according to certain conditions, hydrological observation stations are set up at certain locations or cross-sections of rivers, lakes, and seas to c...
Claims
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to view more
Application Information
Patent Timeline
Application Date:The date an application was filed.
Publication Date:The date a patent or application was officially published.
First Publication Date:The earliest publication date of a patent with the same application number.
Issue Date:Publication date of the patent grant document.
PCT Entry Date:The Entry date of PCT National Phase.
Estimated Expiry Date:The statutory expiry date of a patent right according to the Patent Law, and it is the longest term of protection that the patent right can achieve without the termination of the patent right due to other reasons(Term extension factor has been taken into account ).
Invalid Date:Actual expiry date is based on effective date or publication date of legal transaction data of invalid patent.