Unlock instant, AI-driven research and patent intelligence for your innovation.

Method and apparatus for measuring water level

A technology of water level detection and detection device, which is applied in the direction of measuring device, automatic watering device, lubrication indicating device, etc., can solve the problem that the accurate water level of the container cannot be obtained.

Inactive Publication Date: 2013-09-25
苏贵生
View PDF4 Cites 1 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The technical problem to be solved by the present invention is to provide a detection method for detecting the water level of the container in view of the defect that the accurate water level in the container cannot be obtained in the prior art

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
  • Method and apparatus for measuring water level
  • Method and apparatus for measuring water level
  • Method and apparatus for measuring water level

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0075] Such as Figure 5 As shown, in a preferred embodiment of the water level detection device and method of the present invention, a water level detection device includes a signal transmission and reception device and a container 10 that can hold liquid or plants. The water level tag set 50 includes an RFID tag 51 or a first signaling device or a second signaling device disposed on the inner wall of the container 10 . The RFID tag 51 can receive a radio frequency signal sent from the signal transmitting and receiving device and transmit a response radio frequency signal to the signal transmitting and receiving device. The RFID tag 51 and other RFID tags 51 are arranged at different vertical positions in the container 10 . The RFID tag 51 and other RFID tags 51 can be vertically arranged on the wall of the container 10 but can also be overlapped and vertically arranged. Each RFID tag 51 is provided with a processing device, which can store or process data, and modulate or ...

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

No PUM Login to View More

Abstract

A method and apparatus for measuring water level in a container (10) using RFID tag (51) is provided. The water level tag group (50) mounted inside the container (10) is tested by a signal transmission and receiving device in order to determine whether there is a complete water level tag group in the testing area or not. Further, one complete water level tag group is chosen, and an inquiry process is made to all RFID tags (51) of the selected complete water level tag group by the signal transmission and receiving device. The effective RFID tag will respond to the inquiry by sending out a radio frequency signal to the signal transmission and receiving device. The signal transmission and receiving device will then perform a data analysis and select a minimum water level value so as to obtain a real-time water level value of the container (10).

Description

【Technical field】 [0001] The invention relates to a water level detection device, in particular, to a detection method for detecting real-time water level in a container and a detection device using the detection method, more specifically, the present invention is used for the device for detecting the water level in a plant container and methods. 【Background technique】 [0002] In the prior art, the water level detection in the container must be measured by the user personally putting the water level measuring device into the container. The process is complicated and time-consuming. In terms of plant planting application technology, the plant container is generally a pot-type container. , for the flowers planted in the plant container, it needs to be watered on time and in quantity. If the water level in the plant container is too high, root rot is prone to occur; if the water level in the plant container is too low, it is easy to cause the flowers to lack water and die of ...

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
no application Login to View More
Patent Type & Authority Applications(China)
IPC IPC(8): G01F23/284A01G9/02
CPCG01F23/284A01G9/02A01G27/008G01F23/2845
Inventor 苏贵生
Owner 苏贵生