CN206020261U - A kind of smart water quality detector - Google Patents
A kind of smart water quality detector Download PDFInfo
- Publication number
- CN206020261U CN206020261U CN201621010554.0U CN201621010554U CN206020261U CN 206020261 U CN206020261 U CN 206020261U CN 201621010554 U CN201621010554 U CN 201621010554U CN 206020261 U CN206020261 U CN 206020261U
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- CN
- China
- Prior art keywords
- water quality
- circuit
- photoelectric sensor
- light groove
- chip microcomputer
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Abstract
The utility model discloses a kind of smart water quality detector, monochromatic source is arranged at light groove location, the Clear glass bottles and jars equipped with water quantitatively to be detected are provided with light groove, light groove is sealed using shadow shield, photoelectric sensor is provided with light groove, photoelectric sensor is connected with measuring and amplifying circuit, is connected with single-chip microcomputer, is connected with warning circuit, display screen and button on single-chip microcomputer after measuring and amplifying circuit connection filter circuit.The utility model utilizes photometry, realizes the detection to water quality, by determining the trap of measured matter light in the certain wave strong point or a wavelength range, carries out qualitative and quantitative analysis to the material.Its achievable detection parameter shows that user can know at any time and use water water quality situation in real time；When detecting that water concentration exceedes the threshold value, the battery electric quantity low other systems operation exception excessively that set, alarm module sends alarm signal using buzzer, sends sound and plays warning function.
Description
Technical field
The utility model is related to a kind of smart water quality detector, is applied to water quality inspection technique field.
Background technology
The main method of detection water quality has ultraviolet absorptivity method, colorimetric method, potentiometry and electrochemical process etc. both at home and abroad at present.
These methods can all test water quality parameter, but the shortcomings of there is low precision, poor real, and instrument price is more expensive, using
Inconvenient.The simple water quality detection product of commercially some, can test water quality parameter, but its in stability, reliability very
Difficulty is satisfied with user.
And, chlorine residue, the measure of total chlorine in water, typically as the comparison for swimming pool is more, few, the mesh of running water
The domestic water problem of front most consumers concern is remained for disinfectant.Therefore, the ozone, remaining in a kind of realization to water is designed
The measure of the common disinfectantses such as chlorine, total chlorine residual, with the demand for preferably meeting market.
Content of the invention
The utility model is directed to existing technical problem, there is provided a kind of smart water quality detector, it is therefore an objective to which women is played
Whitening is compacted effect, intends to solve the problem that prior art is present.
For achieving the above object, the utility model provides following technical scheme：A kind of smart water quality detector, its feature exist
In which includes monochromatic source, light groove, photoelectric sensor, measuring and amplifying circuit, filter circuit, single-chip microcomputer, warning circuit, display
Screen and button, wherein, described monochromatic source is arranged at light groove location, is provided with transparent equipped with water quantitatively to be detected in light groove
Vial, and light groove sealed using shadow shield, is provided with photoelectric sensor, described photoelectric sensor at described light groove
It is connected with described measuring and amplifying circuit, with described single-chip microcomputer after the described filter circuit of described measuring and amplifying circuit connection
Connection, is connected with described warning circuit, display screen and button on described single-chip microcomputer.
Further, preferably, being also connected with being provided with operating voltage detection circuit and USB interface electricity on described single-chip microcomputer
Road, upper PC is by described usb circuit and the smart water quality detector communication connection.
Further, preferably, described photoelectric sensor adopts semiconductor photosensor BS520.
Further, preferably, described monochromatic source adopts LED as monochromatic source.
Compared with prior art, the beneficial effects of the utility model are：
The utility model utilizes photometry, realizes the detection to water quality.By LED monochromatic sources, light groove, photoelectric sensor,
Signal processing circuit, display circuit, police instruction key circuit, voltage detection circuit, usb circuit and single-chip microcomputer etc.
Composition instrument entirety, by determining the trap of measured matter light in the certain wave strong point or a wavelength range, to the material
Carry out qualitative and quantitative analysis.Which can achieve following function：Detection parameter shows that user can know at any time and use water water quality in real time
Situation；When detecting that water concentration exceedes the threshold value, the battery electric quantity low other systems operation exception excessively that set, alarm module profit
Alarm signal is sent with buzzer, sound is sent and is played warning function, its advantage is to stablize, can store and real-time, can
The real-time monitoring to parameters such as chlorine residue, total chlorine is realized, the detection of domestic water can be preferably applied to.
Description of the drawings
Fig. 1 is a kind of structural representation of smart water quality detector of the present utility model.
Specific embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is carried out
Clearly and completely describe, it is clear that described embodiment is only a part of embodiment of the utility model, rather than whole
Embodiment.Embodiment in based on the utility model, those of ordinary skill in the art are not under the premise of creative work is made
The every other embodiment for being obtained, belongs to the scope of the utility model protection.
Fig. 1 is referred to, the utility model provides a kind of technical scheme：A kind of smart water quality detector, it is characterised in that its
Including monochromatic source, light groove, photoelectric sensor, measuring and amplifying circuit, filter circuit, single-chip microcomputer, warning circuit, display screen and press
Key, wherein, described monochromatic source is arranged at light groove location, is provided with the clear glass equipped with water quantitatively to be detected in light groove
Bottle, and light groove sealed using shadow shield, is provided with photoelectric sensor, described photoelectric sensor and institute at described light groove
The measuring and amplifying circuit connection that states, is connected with described single-chip microcomputer after the described filter circuit of described measuring and amplifying circuit connection
Connect, on described single-chip microcomputer, be connected with described warning circuit, display screen and button.
In the present embodiment, should be noted following some：
（1）Monochromatic source.The LED that can produce special wavelength light is selected as monochromatic source, the transparent of gauge water is will be equipped with
Vial is put into light groove location, and seals light groove. and prevent light leakage and veiling glare from entering, affect the trap of light, so as to
The detection of water quality parameter concentration is affected, water quality parameter analysis detection can be so carried out, the steady of instrument is increased by above measure
Qualitative and reliability.
（2）Photoelectric sensor.From a kind of novel semi-conductor photoelectric sensor BS520.This photoelectric sensor is in sensitivity
All improve a lot with more traditional than other photoelectric sensor in the linearity, while noise and drift can be controlled well, can expire
The requirement of sufficient instrument detection.
（3）Filter circuit and amplifying circuit.This is the signal processing of system, is hindered initially with voltage follower
Anti-rotation is changed and reduces the decay of signal, then through differential amplification in proportion, realizes mutually compensating for for circuit using symmetry.
Suppress the temperature drift drift of amplifying circuit.
（4）Usb circuit.Instrument can be communicated with host computer by USB interface, and water quality measurement data are sent to
Upper PC is analyzed the functions such as process and storage management.
Using method of the present utility model and function are as follows：
（1）" correction " button in product tank surface is pressed, it is 0 to make display screen numeral；
（2）Shadow shield is opened, vial is taken out, loads water to be measured and other liquid；
（3）After vial bottle cap is tightened, the water of bottle exterior is dried；
（4）Vial is put back in casing, covers shadow shield, detector can be detected to water body automatically.
The utility model can achieve following function：Detection parameter shows that user can be known at any time with water water quality feelings in real time
Condition；When detecting that water concentration exceedes the threshold value, the battery electric quantity low other systems operation exception excessively that set, alarm module is utilized
Buzzer sends alarm signal, sends sound and plays warning function.
The utility model utilizes photometry, realizes the detection to water quality.By LED monochromatic sources, light groove, photoelectric sensor,
Signal processing circuit, display circuit, police instruction key circuit, voltage detection circuit, usb circuit and single-chip microcomputer etc.
Composition instrument entirety, by determining the trap of measured matter light in the certain wave strong point or a wavelength range, to the material
Carry out qualitative and quantitative analysis.Which can achieve following function：Detection parameter shows that user can know at any time and use water water quality in real time
Situation；When detecting that water concentration exceedes the threshold value, the battery electric quantity low other systems operation exception excessively that set, alarm module profit
Alarm signal is sent with buzzer, sound is sent and is played warning function, its advantage is to stablize, can store and real-time, can
The real-time monitoring to parameters such as chlorine residue, total chlorine is realized, the detection of domestic water can be preferably applied to.
While there has been shown and described that embodiment of the present utility model, for the ordinary skill in the art,
Be appreciated that these embodiments can be carried out multiple changes in the case of without departing from principle of the present utility model and spirit, repair
Change, replace and modification, scope of the present utility model is defined by the appended claims and the equivalents thereof.
Claims (4)
1. a kind of smart water quality detector, it is characterised in which includes monochromatic source, light groove, photoelectric sensor, measuring and amplifying electricity
Road, filter circuit, single-chip microcomputer, warning circuit, display screen and button, wherein, described monochromatic source is arranged at light groove location, light
The Clear glass bottles and jars equipped with water quantitatively to be detected are provided with groove, and light groove is sealed using shadow shield, at described light groove
Photoelectric sensor is provided with, described photoelectric sensor is connected with described measuring and amplifying circuit, described measuring and amplifying circuit
It is connected with described single-chip microcomputer after the described filter circuit of connection, on described single-chip microcomputer, is connected with described warning electricity
Road, display screen and button.
2. a kind of smart water quality detector according to claim 1, it is characterised in that：It is also connected with setting on described single-chip microcomputer
Operating voltage detection circuit and usb circuit is equipped with, upper PC is by described usb circuit and the intelligent water quality inspection
Survey instrument communication connection.
3. a kind of smart water quality detector according to claim 2, it is characterised in that：Described photoelectric sensor is using partly
Conductor photoelectric sensor BS520.
4. a kind of smart water quality detector according to claim 1, it is characterised in that：Described monochromatic source adopts LED
As monochromatic source.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621010554.0U CN206020261U (en) | 2016-08-31 | 2016-08-31 | A kind of smart water quality detector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621010554.0U CN206020261U (en) | 2016-08-31 | 2016-08-31 | A kind of smart water quality detector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206020261U true CN206020261U (en) | 2017-03-15 |
Family
ID=58255172
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621010554.0U Expired - Fee Related CN206020261U (en) | 2016-08-31 | 2016-08-31 | A kind of smart water quality detector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206020261U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108120749A (en) * | 2018-01-18 | 2018-06-05 | 厦门百霖净水科技有限公司 | A kind of new water quality sensor structure |
-
2016
- 2016-08-31 CN CN201621010554.0U patent/CN206020261U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108120749A (en) * | 2018-01-18 | 2018-06-05 | 厦门百霖净水科技有限公司 | A kind of new water quality sensor structure |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170315 Termination date: 20170831 |
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| CF01 | Termination of patent right due to non-payment of annual fee |