CN108169137A - A kind of water transparency on-line measuring device - Google Patents
A kind of water transparency on-line measuring device Download PDFInfo
- Publication number
- CN108169137A CN108169137A CN201711236273.6A CN201711236273A CN108169137A CN 108169137 A CN108169137 A CN 108169137A CN 201711236273 A CN201711236273 A CN 201711236273A CN 108169137 A CN108169137 A CN 108169137A
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- microcontroller
- photodetector
- measuring device
- line measuring
- display panel
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
- G01N21/17—Systems in which incident light is modified in accordance with the properties of the material investigated
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- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Investigating Or Analysing Materials By Optical Means (AREA)
Abstract
The invention discloses a kind of water transparency on-line measuring devices,Including detection probe,Display panel and microcontroller,The detection probe is electrically connected by water proof wire with display panel,The microcontroller is located in the inner cavity of display panel,Display screen and setting key are provided on the display panel,It is from left to right installed with the first infrared diode and the second infrared diode respectively on the upper end side wall of the detection probe,Corresponding first photodetector and the second photodetector are installed in the bottom side of the wall of the detection probe,First photodetector and the second photodetector are connected with A/D converter by mean value circuit,The input terminal of the A/D converter and microcontroller connects,The output terminal of the microcontroller is connect by display circuit with display screen,The input terminal of the microcontroller is electrically connected with WiFi module.The present invention is simple in structure to measure the transparency of water body by detecting the turbidity of water body, is skillfully constructed, easy to operate.
Description
Technical field
The present invention relates to water body detection technique field, specially a kind of water transparency on-line measuring device.
Background technology
Due to the raising of quality of social life, requirement of the people for domestic water is also higher and higher.But the quality of water
It is excellent with it is poor without certain judgment criteria, bring the blindness of household water, brought centainly to the life and health of people
Threat.In addition, presently, there are large-scale precision water quality testing meter due to expensive, be not suitable for family, can not to this into
Row popularizes.Therefore it needs to design a kind of water transparency on-line measuring device.
Invention content
The purpose of the present invention is to provide a kind of water transparency on-line measuring device, to solve to carry in above-mentioned background technology
The problem of going out.
To achieve the above object, the present invention provides following technical solution：A kind of water transparency on-line measuring device, including
Detection probe, display panel and microcontroller, the detection probe are electrically connected by water proof wire with display panel, the microcontroller
In the inner cavity of display panel, display screen and setting key, the upper end side of the detection probe are provided on the display panel
The first infrared diode and the second infrared diode, the lower end side of the detection probe are from left to right installed on wall respectively
Corresponding first photodetector and the second photodetector, first photodetector and the second light are installed on wall
Electric explorer is connected with A/D converter, the input terminal connection of the A/D converter and microcontroller, the list by mean value circuit
The output terminal of piece machine is connect by display circuit with display screen, and the setting key passes through the input terminal of initialization circuit and microcontroller electricity
Connection, the input terminal of the microcontroller are electrically connected with WiFi module.
Preferably, first photodetector and the second photodetector are photoelectricity balanced detector.
Preferably, the microcontroller is AT89SC52 microcontrollers.
Preferably, first infrared diode and the second infrared diode are electrically connected with the output terminal of microcontroller.
Preferably, the display screen is LED display.
Preferably, the output terminal of the microcontroller is connected with buzzer.
Compared with prior art, the beneficial effects of the invention are as follows：The invention is by using photoelectricity balanced detector, Neng Gouyou
The suppression common mode signal of effect, and it is small to generate current noise, and corresponding precision is high, and measurement result is accurate, infrared by setting first
Diode and the second infrared diode using mean value is taken to measure, are effectively reduced measurement error so that measurement result is more
Can be accurate, it is with a high credibility, by setting WiFi module, it can be connected with extraneous intelligence system, intelligent home gateway can be passed through
Detection data is transmitted in the mobile phone of user, can realize on-line checking.
Description of the drawings
Fig. 1 is schematic structural view of the invention；
Fig. 2 is principle of the invention figure.
In figure：1 detection probe, 2 display panels, 3 water proof wires, 4 first infrared diodes, 5 second infrared diodes, 6
First photodetector, 7 second photodetectors, 8 microcontrollers, 9 A/D converters, 10 display screens, 11 setting keys, 12 buzzings
Device, 13 WiFi modules.
Specific embodiment
Below in conjunction with the attached drawing in the embodiment of the present invention, the technical solution in the embodiment of the present invention is carried out clear, complete
Site preparation describes, it is clear that described embodiment is only part of the embodiment of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, those of ordinary skill in the art are obtained every other without making creative work
Embodiment shall fall within the protection scope of the present invention.
In description of the invention, it should be noted that the orientation of instructions such as term " vertical ", " on ", " under ", " level " or
Person's position relationship is based on orientation shown in the drawings or position relationship, is for only for ease of and describes this practicality and simplify to describe,
Rather than instruction either implies that signified device or element must have specific orientation, with specific azimuth configuration and behaviour
Make, therefore be not considered as limiting the invention.In addition, " first ", " second ", " third ", " the 4th " are only used for description mesh
, and it is not intended that instruction or hint relative importance.
In description of the invention, it is also necessary to explanation, unless otherwise specific regulation and limitation, term " setting ", " peace
Dress ", " connected ", " connection " should be interpreted broadly, for example, it may be being fixedly connected or being detachably connected or integrally
Connection can be mechanical connection or be electrically connected, and can be directly connected to or be connected by intermediary, can
To be the connection inside two elements.For the ordinary skill in the art, can understand as the case may be above-mentioned
The concrete meaning of term in the present invention.
- 2 are please referred to Fig.1, the present invention provides a kind of technical solution：A kind of water transparency on-line measuring device, including inspection
Probing head 1, display panel 2 and microcontroller 8, the microcontroller 8 are AT89SC52 microcontrollers, and the output terminal of the microcontroller 8 connects
Buzzer 12 is connected to, the detection probe 1 is electrically connected by water proof wire 3 with display panel 2, and the microcontroller 8 is located at display
In the inner cavity of panel 2, display screen 10 and setting key 11 are provided on the display panel 8, the display screen 10 is shown for LED
Shield, it is infrared by two to be from left to right installed with the first infrared diode 4 and second respectively on the upper end side wall of the detection probe 1
Pole pipe 5, output terminal of 4 and second infrared diode 5 of the first infrared diode with microcontroller 8 are electrically connected, and pass through setting
First infrared diode 4 and the second infrared diode 5, using mean value is taken to measure, are effectively reduced measurement error so that
Measurement result but will be accurate, with a high credibility, and corresponding first photoelectricity is installed in the bottom side of the wall of the detection probe 1 and is visited
6 and second photodetector 7 of device is surveyed, 6 and second photodetector 7 of the first photodetector is photoelectricity balance detection
Device, using photoelectricity balanced detector, can effective suppression common mode signal, and generate that current noise is small, and corresponding precision is high, survey
Amount result is accurate, and 6 and second photodetector 7 of the first photodetector is connected with A/D converter 9 by mean value circuit,
The A/D converter 9 is connect with the input terminal of microcontroller 8, and the output terminal of the microcontroller 8 passes through display circuit and display screen 10
Connection, the setting key 11 are electrically connected by initialization circuit with the input terminal of microcontroller 8, and the input terminal of the microcontroller 8 is electrically connected
WiFi module 13 is connected to, by setting WiFi module 13, can be connected with extraneous intelligence system, intelligent home gateway can be passed through
Detection data is transmitted in the mobile phone of user, can realize on-line checking.
Operation principle：Detection probe 1 is deep into water body, is controlled by display panel 2 and opens the first infrared diode 4
With the second infrared diode 5, subsequent first photodetector, 6 and second photodetector 7 will transmit through the infrared optical response of water body
Electric current is generated, and passes through mean value circuit and takes its average value, and is sent into A/D converter 9 and carries out signal conversion, and by transformed number
Word signal passes to microcontroller 8 and is handled, and is shown by display screen 10, when detected value is more than setting for the input of setting key 11
When definite value, the prompting that sounds the alarm of buzzer 12 is used for, and pass through WiFi module 13 and pass information to user mobile phone, is realized
On-line checking, user can understand the transparency of household water by mobile phone constantly.
It although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
Understanding without departing from the principles and spirit of the present invention can carry out these embodiments a variety of variations, modification, replace
And modification, the scope of the present invention is defined by the appended.
Claims (6)
1. a kind of water transparency on-line measuring device, it is characterised in that：Including detection probe（1）, display panel（2）And monolithic
Machine（8）, the detection probe（1）Pass through water proof wire（3）With display panel（2）Electrical connection, the microcontroller（8）Positioned at display
Panel（2）Inner cavity in, the display panel（8）On be provided with display screen（10）And setting key（11）, the detection probe（1）
Upper end side wall on be from left to right installed with the first infrared diode respectively（4）With the second infrared diode（5）, the inspection
Probing head（1）Bottom side of the wall on be installed with corresponding first photodetector（6）With the second photodetector（7）, institute
State the first photodetector（6）With the second photodetector（7）A/D converter is connected with by mean value circuit（9）, the A/D
Converter（9）With microcontroller（8）Input terminal connection, the microcontroller（8）Output terminal pass through display circuit and display screen
（10）Connection, the setting key（11）Pass through initialization circuit and microcontroller（8）Input terminal electrical connection, the microcontroller（8）'s
Input terminal is electrically connected with WiFi module（13）.
2. a kind of water transparency on-line measuring device according to claim 1, it is characterised in that：First photoelectricity is visited
Survey device（6）With the second photodetector（7）It is photoelectricity balanced detector.
3. a kind of water transparency on-line measuring device according to claim 1, it is characterised in that：The microcontroller（8）
For AT89SC52 microcontrollers.
4. a kind of water transparency on-line measuring device according to claim 1, it is characterised in that：Described first is infrared by two
Pole pipe（4）With the second infrared diode（5）And microcontroller（8）Output terminal electrical connection.
5. a kind of water transparency on-line measuring device according to claim 1, it is characterised in that：The display screen（10）
For LED display.
6. a kind of water transparency on-line measuring device according to claim 1, it is characterised in that：The microcontroller（8）
Output terminal be connected with buzzer（12）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711236273.6A CN108169137A (en) | 2017-11-30 | 2017-11-30 | A kind of water transparency on-line measuring device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711236273.6A CN108169137A (en) | 2017-11-30 | 2017-11-30 | A kind of water transparency on-line measuring device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108169137A true CN108169137A (en) | 2018-06-15 |
Family
ID=62524271
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711236273.6A Pending CN108169137A (en) | 2017-11-30 | 2017-11-30 | A kind of water transparency on-line measuring device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108169137A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109353981A (en) * | 2018-11-02 | 2019-02-19 | 江苏新美星包装机械股份有限公司 | The lubricating structure of inverting a bottle and sterilizing carrier bar in inverting a bottle and sterilizing device |
-
2017
- 2017-11-30 CN CN201711236273.6A patent/CN108169137A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109353981A (en) * | 2018-11-02 | 2019-02-19 | 江苏新美星包装机械股份有限公司 | The lubricating structure of inverting a bottle and sterilizing carrier bar in inverting a bottle and sterilizing device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20180615 |
|
| WD01 | Invention patent application deemed withdrawn after publication |