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

Droplet concentration detection device and detection method

A concentration detection and droplet technology, applied in the field of agricultural spray research, to achieve the effects of environmental protection, strong real-time performance, automatic measurement and real-time output

Active Publication Date: 2019-07-09
SOUTH CHINA AGRI UNIV
View PDF5 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to solve the deficiencies of the above-mentioned prior art, and to provide a droplet concentration detection device, which is reasonable in structure, easy to use, has the advantages of reducing environmental pollution in spraying operations, optimizing spraying structure, etc., and realizes Accurate measurement of droplet concentration can guide precise spraying operations, reduce the waste of pesticides caused by spraying operations, protect the environment, and make up for the gap in the existing droplet concentration detection technology

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
  • Droplet concentration detection device and detection method
  • Droplet concentration detection device and detection method
  • Droplet concentration detection device and detection method

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0040] Such as figure 1 As shown, the present embodiment provides a droplet concentration detection device, which includes a droplet collector, a droplet concentration balance detection circuit, a signal conditioning circuit, a voltage sensor, a first flow sensor, a second flow sensor and a control module , the droplet collector, the droplet concentration balance detection circuit, the signal conditioning circuit and the voltage sensor are connected in sequence, and the control module is respectively connected with the droplet collector, the voltage sensor, the first flow sensor, and the second flow sensor.

[0041] Such as figure 2 As shown, the control module includes a controller, a human-computer interaction unit, a timer control unit, a solenoid valve control unit, a first water level balance control unit, a second water level balance control unit and a one-way valve.

[0042] Further, the droplet collector can be placed in the droplet concentration test area, and conne...

Embodiment 2

[0066] like Figure 5 As shown, the main features of this embodiment are: the control module does not include a droplet concentration output unit, and the spatial droplet concentration is directly displayed through the human-computer interaction unit. All the other are with embodiment 1.

[0067] In summary, the present invention uses the droplet collector, two flow sensors and liquid density to calculate the droplet concentration value, and uses the voltage sensor to measure the droplet concentration voltage value, which is processed by the control module to establish the droplet concentration and The relationship between the droplet concentration and voltage, so that the measurement results of the voltage sensor can be directly used to obtain the spatial droplet concentration value, which realizes the rapid and accurate measurement of the droplet concentration, can guide precise spraying operations, and reduce the waste of pesticides caused by spraying operations , protect ...

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

The invention discloses a fogdrop concentration detection device and a fogdrop concentration detection method. The fogdrop concentration detection device comprises a fogdrop collector, a fogdrop concentration balance detection circuit, a signal conditioning circuit, a voltage sensor, a first flow sensor, a second flow sensor and a control module, wherein the fogdrop collector, the fogdrop concentration balance detection circuit, the signal conditioning circuit and the voltage sensor are sequentially connected; the control module is connected with the fogdrop collector, the voltage sensor, thefirst flow sensor and the second flow sensor respectively. The fogdrop concentration detection device is reasonable in structure and convenient to use, has the advantages of reduction in an environment pollution problem during spraying operation, optimization on a spraying structure and the like, achieves accurate measurement of fogdrop concentration, can guide precise spraying operation, reduceswaste of pesticides during the spraying operation, protects the environment, and makes up a gap in the existing fogdrop concentration detection technology.

Description

technical field [0001] The invention relates to a detection device and a detection method, in particular to a droplet concentration detection device and a detection method, belonging to the field of agricultural spray research. Background technique [0002] In the field of agricultural spraying, the change characteristics of spatial droplet parameters can be clarified by measuring the droplet concentration parameter, revealing the breakup, aggregation and drifting laws of droplet space transmission, and clarifying the dynamics of droplet breakup, aggregation and drifting To explore the effect of different liquid additives on droplet breakup and aggregation. It lays a theoretical foundation for agricultural spray research and provides a basis for the development and application of high-efficiency and low-consumption agricultural sprayers. [0003] The research on droplet concentration in my country mainly focuses on the distribution characteristics of sprayer droplets, dropl...

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 Patents(China)
IPC IPC(8): G01N15/06
CPCG01N15/0656
Inventor 宋淑然张龙洪添胜孙道宗陈建泽
Owner SOUTH CHINA AGRI UNIV