CN106546559B - Terminal device and its water quality detection method with water quality detecting function - Google Patents
Terminal device and its water quality detection method with water quality detecting function Download PDFInfo
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- CN106546559B CN106546559B CN201610948078.5A CN201610948078A CN106546559B CN 106546559 B CN106546559 B CN 106546559B CN 201610948078 A CN201610948078 A CN 201610948078A CN 106546559 B CN106546559 B CN 106546559B
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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
- G01N21/25—Colour; Spectral properties, i.e. comparison of effect of material on the light at two or more different wavelengths or wavelength bands
- G01N21/31—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry
- G01N21/39—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry using tunable lasers
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- G—PHYSICS
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- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N27/00—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means
- G01N27/02—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance
- G01N27/04—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance by investigating resistance
- G01N27/06—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance by investigating resistance of a liquid
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N2201/00—Features of devices classified in G01N21/00
- G01N2201/06—Illumination; Optics
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- G01N2201/06113—Coherent sources; lasers
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Abstract
The present invention provides a kind of terminal device and its water quality detection method with water quality detecting function, which includes camera module, water quality sensor and governor circuit；Wherein, camera module, water quality sensor are electrically connected with governor circuit respectively, and camera module is used to detect the turbidity of water, and water quality sensor is used to detect the conductivity of water, and governor circuit receives and analyze the turbidity and conductivity of water, obtain analysis result.Terminal device provided by the invention with water quality detecting function is due to being equipped with water quality sensor and camera module, water quality sensor and camera module are able to detect the conductivity and turbidity of water, so that terminal device can quickly and easily detect the water quality situation in aquatic sports place, effectively avoid skin disease or ophthalmology disease, the terminal device combination microsensor technology, keep the function of smart machine more abundant, the blank of scarce smart machine water quality detection in the market can be filled out.
Description
Technical field
The present invention relates to technical field of electronic equipment, in particular to a kind of terminal device with water quality detecting function and its
Water quality detection method.
Background technique
Hot summer, swimming and playing with water has become the main motion mode of people, is seen everywhere various swimming in city
The aquatic sports place such as shop and boat paradise.
In recent years, the water quality detection in various aquatic sports places news not up to standard also had been reported that frequently, following,
Skin disease, ophthalmology disease are more and more, these diseases bring no small influence to people's lives.Smart machine is increasingly
It is universal, but smart machine currently on the market is without this function of water quality detection.
Summary of the invention
The present invention provides a kind of terminal device and its water quality detection method with water quality detecting function, to solve existing skill
Smart machine cannot detect the technical issues of water quality in art.
In order to solve the above technical problems, one technical scheme adopted by the invention is that: it provides a kind of with water quality detection function
The terminal device of energy, the terminal device include:
Camera module, water quality sensor and governor circuit；Wherein,
The camera module, the water quality sensor are electrically connected with the governor circuit respectively, the camera module
For detecting the turbidity of water, the water quality sensor is used to detect the conductivity of water, and the governor circuit receives and analyzes water
The turbidity and the conductivity, obtain analysis result.
Wherein, the camera module includes:
Camera, flash lamp, infrared ray focusing unit and processing unit, wherein
The camera, the flash lamp, the infrared ray focusing unit are connect with the processing unit respectively, the place
Reason unit is electrically connected with the governor circuit, and the camera, the flash lamp, the infrared ray focusing unit are carrying out water quality
It is worked at the same time when detection；The camera is taken pictures when taking pictures for the camera for water quality of taking pictures, the flash lamp
Light filling, the infrared ray focusing unit are used to emit low intensity pulse laser and receive the low intensity pulse laser of return, institute
State processing unit receive and process the camera, the flash lamp, the infrared ray focusing unit information, to obtain water
The turbidity.
Wherein, the flash lamp uses LED light source or xenon light source.
Wherein, the water quality sensor is total dissolved solid analyzer.
It wherein, further comprise display screen；The governor circuit is further used for controlling the display screen and shows described point
Analyse result.
Wherein, the terminal device has water-proof function.
Another technical solution used in the present invention is: providing a kind of water quality detection method of terminal device, the method
Comprising steps of
Start water quality sensor；
Judge whether the terminal device enters water, if so, opening camera module；
The governor circuit of the terminal device receive and analyze the water that the water quality sensor detects conductivity and
The turbidity for the water that the camera module detects, to obtain analysis result.
Wherein, the water quality sensor is total dissolved solid analyzer.
Wherein, the camera module includes:
Camera, flash lamp, infrared ray focusing unit and processing unit, wherein
The camera, the flash lamp, the infrared ray focusing unit are connect with the processing unit respectively, the place
Reason unit is electrically connected with the governor circuit, and the camera, the flash lamp, the infrared ray focusing unit are carrying out water quality
It is worked at the same time when detection；The camera is taken pictures when taking pictures for the camera for water quality of taking pictures, the flash lamp
Light filling, the infrared ray focusing unit are used to emit low intensity pulse laser and receive the low intensity pulse laser of return, institute
State processing unit receive and process the camera, the flash lamp, the infrared ray focusing unit information, to obtain water
The turbidity.
Wherein, the flash lamp uses LED light source or xenon light source.
The beneficial effects of the present invention are: be in contrast to the prior art, it is provided by the invention that there is water quality detecting function
Terminal device be able to detect the electricity of water due to being equipped with water quality sensor and camera module, water quality sensor and camera module
Conductance and turbidity are effectively kept away so that terminal device can quickly and easily detect the water quality situation in aquatic sports place
Exempt from skin disease or ophthalmology disease, which keeps the function of smart machine more abundant, energy
Enough fill out the blank of scarce smart machine water quality detection in the market.
Detailed description of the invention
To describe the technical solutions in the embodiments of the present invention more clearly, make required in being described below to embodiment
Attached drawing is briefly described, it should be apparent that, drawings in the following description are only some embodiments of the invention, for
For those of ordinary skill in the art, without creative efforts, it can also be obtained according to these attached drawings other
Attached drawing, in which:
Fig. 1 is the structural schematic diagram of the terminal device first embodiment provided by the invention with water quality detecting function；
Fig. 2 is the structural schematic diagram of the terminal device second embodiment provided by the invention with water quality detecting function；
Fig. 3 is the flow diagram of one embodiment of water quality detection method of terminal device provided by the invention.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that the described embodiments are merely a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
Referring to Fig. 1, Fig. 1 is the structure of the terminal device first embodiment provided by the invention with water quality detecting function
Schematic diagram.
As shown in Figure 1, the terminal device 100 includes camera module 110, water quality sensor 120 and governor circuit
130。
Wherein, camera module 110, water quality sensor 120 are electrically connected with governor circuit 130 respectively, camera module 110
For detecting the turbidity of water, water quality sensor 120 is used to detect the conductivity of water, and governor circuit 130 receives and analyzes water
Turbidity and conductivity obtain analysis result.In general, the turbidity of water is higher, conductivity is bigger, it is meant that dissolves in water
Impurity it is more, water quality is poorer.
Terminal device 100 provided by the invention with water quality detecting function is due to being equipped with water quality sensor 120 and camera shooting
Head mould group 110, water quality sensor 120 and camera module 110 are able to detect the conductivity and turbidity of water, so that terminal
Equipment 100 can quickly and easily detect the water quality situation in aquatic sports place, effectively avoid skin disease or ophthalmology disease, should
Terminal device 100 combines microsensor technology, keeps the function of smart machine more abundant, can fill out scarce smart machine water quality inspection
Survey blank in the market.
In the present embodiment, terminal device 100 has water-proof function, and the dustproof and waterproof ability of terminal device 100 can reach
IP67 rank, rank is higher, and dustproof and waterproof protection safety ability is better.Specifically, IP67 refers to protection safety rank, and IP is
The abbreviation of International Protection code, it defines an interface to the protection energy of liquid and solid particle
Power.IP is followed by 2 bit digitals, and the 1st is solid-state degree of protection, and range is 0-6, respectively indicates to from bulky grain foreign matter to ash
The protection of dirt；2nd is liquid degree of protection, and range is 0-8, respectively indicates and drips in the case of bottom pressure to from vertical water
Protection.Number is bigger, and expression ability is stronger.IP67 is meant that the sucking of protection dust (integrally preventing from contacting, protect dirt penetration)
It (under normal temperature and pressure, will not result in when in the water that the shell of terminal device 100 is temporarily immersed in 1M depth with the of short duration immersion of protection
Evil influences).
Specifically, camera module 110 includes camera 111, flash lamp 112, infrared ray focusing unit 113 and processing
Unit 114；Wherein, camera 111, flash lamp 112, infrared ray focusing unit 113 are connect with processing unit 114 respectively, processing
Unit 114 is electrically connected with governor circuit 130, and camera 111, flash lamp 112, infrared ray focusing unit 113 are carrying out water quality inspection
It is worked at the same time when survey.
For camera 111 for taking pictures water quality, camera 111 is miniature webcam, can be used in water being taken pictures or
Video record, wherein the camera shooting variable focal point of camera, from 30cm to infinity, and can be according to taking pictures or shoot
Content carries out auto-focusing.
Flash lamp 112 is taken pictures for camera or when video record carries out light filling of taking pictures, and flash lamp 112 uses LED light
Source or xenon light source, the high and low power consumption of the brightness of flash lamp of the LED light source and service life is long, and 112 colour temperature of flash lamp of xenon light source
Property good, output it is stable and safe and reliable；Flash lamp 112 can flash light filling when taking pictures or shooting, and in the dark when, also
It can bring and be used as flashlight function, short time illumination can be carried out, improve the utilization rate of flash lamp 112.
Infrared ray focusing unit 113 is used to emit low intensity pulse laser and receive the low intensity pulse laser of return,
By calculating the reflection interval of low intensity pulse laser, focusing focus is calculated.Infrared ray focusing unit 113 can specifically include hair
Emitter and infrared sensor, for transmitter for emitting low intensity pulse laser, low intensity pulse laser is including but not limited to infrared
Line, the low intensity pulse laser signal that infrared sensor is used to receive its reflection or bounce back comes.
Processing unit 114 receive and process camera 111, flash lamp 112, infrared ray focusing unit 113 information, to obtain
Obtain the turbidity of water.Specifically, each infrared ray low intensity pulse laser beam is by repeatedly calculating reflection or refraction time, place
Reason unit 114 can establish an accurate range.The processing unit 114 of camera module 110 can calculate specific object
Body or scene are actually how far, while being locked in the most suitable focus depth of field, so that camera 111 be notified to adjust or keep
Focus, to realize the purpose of auto-focusing；In a practical application scenarios, in pond, processing unit 114 is based on flash lamp
The power and distance of infrared ray return signal in 112 irradiation areas realize the judgement to turbidity in pond, if turbidity is low,
Then infrared ray return signal is concentrated and strong, and the time is relatively long；If turbidity is high, the dispersion of infrared ray return signal, time and short,
To realize the turbidity of analysis water.
Water quality sensor 120 is total dissolved solid analyzer, which is made of yin-yang two-stage, passes through
Total dissolved solid is detected, can analyze the total salinity of water quality.Wherein, total dissolved solid (English: Total
Dissolved Solids, abridge TDS), also known as dissolvability solid amount, measurement unit are mg/litre (mg/L), it shows 1
It rises in water dissolved with how many milligrams of soluble solids.TDS value is higher, indicates that the dissolved matter contained in water is more；Dissolved matter is got in water
More, the TDS value of water is bigger, and the electric conductivity of water is also better, and conductivity is also bigger.
Referring to Fig. 2, Fig. 2 is the structure of the terminal device second embodiment provided by the invention with water quality detecting function
Schematic diagram.
In the present embodiment, terminal device 200 further comprises display screen 240, and display screen 240 is connect with governor circuit 230,
Governor circuit 230 is further used for controlling the display analysis result of display screen 240.Display screen 240 can be by the testing result of water quality
Information is presented to the user, and provides suggestion.For example, reminding user in time when water quality detection pollutant is exceeded；Work as water quality level
When medium, inform user should not the residence time too long.
Wherein, the camera module 210 of terminal device 200, the structure of water quality sensor 220 are seen above, herein no longer
It repeats.
Referring to Fig. 3, Fig. 3 is the process step of one embodiment of water quality detection method of terminal device provided by the invention
Suddenly.
S101: starting water quality sensor.
In terminal device, be provided with water quality detecting function application or water quality detecting function application shortcut, when with
Water quality detecting function is opened in family selection in application, starting water quality sensor.
S102: judging whether terminal device enters water, if so, opening camera module.
After water quality sensor starting, terminal device is in monitoring state, and when terminal device enters water, water quality sensor is instant
The conductivity of solution property total solid instrument detection water, and testing result is provided, and automatically open camera module, when terminal device does not have
When entering water, when being more than scheduled time limit, then water quality sensor is closed, reduce the use of water quality sensor, protection water quality passes
Sensor, energy saving.
After camera module is opened, it is able to detect the turbidity of water, and provide testing result.
S103: the governor circuit of terminal device receives and analyzes the conductivity and camera shooting for the water that water quality sensor detects
The turbidity for the water that head mould group detects, to obtain analysis result.
The governor circuit of terminal device receives the conductivity TDS value and camera for the water that analysis water quality sensor detects
The turbidity for the water that mould group detects, the clean level of COMPREHENSIVE CALCULATING water quality, to be analyzed as a result, and passing through display screen
It is presented.Wherein, when water quality detection pollutant is exceeded, user is reminded in time；When water quality level is medium, user is informed not
Want the residence time too long.Wherein, it for the grade scale of water quality detection, is set according to water quality professional standard and national standard
It is fixed, it is not detailed herein.
Wherein, the modules of above-mentioned terminal device can execute respectively and correspond to step in above method embodiment, and terminal is set
The structure of standby modules is seen above, therefore is not repeated herein each module.
In conclusion it should be readily apparent to one skilled in the art that the terminal provided by the invention with water quality detecting function is set
It is standby due to being equipped with water quality sensor and camera module, water quality sensor and camera module are able to detect the conductivity of water and muddy
Turbidity effectively avoids skin disease so that terminal device can quickly and easily detect the water quality situation in aquatic sports place
Disease or ophthalmology disease, the terminal device combination microsensor technology keep the function of smart machine more abundant, can fill out scarce intelligence
It can the blank of equipment water quality detection in the market.
The above description is only an embodiment of the present invention, is not intended to limit the scope of the invention, all to utilize this hair
Equivalent structure or equivalent flow shift made by bright specification and accompanying drawing content is applied directly or indirectly in other relevant skills
Art field, is included within the scope of the present invention.
Claims (8)
1. a kind of terminal device with water quality detecting function, which is characterized in that the terminal device includes:
Camera module, water quality sensor and governor circuit；Wherein,
The camera module, the water quality sensor are electrically connected with the governor circuit respectively, and the camera module is used for
The turbidity of water is detected, the water quality sensor is used to detect the conductivity of water, and the governor circuit receives and analyzes the institute of water
Turbidity and the conductivity are stated, analysis result is obtained；
The camera module includes: camera, flash lamp, infrared ray focusing unit and processing unit, wherein the camera shooting
Head, the flash lamp, the infrared ray focusing unit are connect with the processing unit respectively, the processing unit and the master control
Circuit electrical connection, the camera, the flash lamp, the infrared ray focusing unit are worked at the same time when carrying out water quality detection,
The camera carries out light filling of taking pictures, the infrared ray when taking pictures for the camera for water quality of taking pictures, the flash lamp
Focusing unit is used to emit low intensity pulse laser and receive the low intensity pulse laser of return, and the processing unit receives institute
The low intensity pulse laser for stating return, the signal of the low intensity pulse laser by calculating return described in flash lamp irradiation area
Intensity and time, to judge the turbidity of water.
2. equipment according to claim 1, which is characterized in that the flash lamp uses LED light source or xenon light source.
3. equipment according to claim 1, which is characterized in that the water quality sensor is total dissolved solid analyzer.
4. equipment according to claim 1, which is characterized in that further comprise display screen；The governor circuit is further
The analysis result is shown for controlling the display screen.
5. equipment according to claim 1, which is characterized in that the terminal device has water-proof function.
6. a kind of water quality detection method of terminal device, which is characterized in that the method includes the steps:
Start water quality sensor；
Judge whether the terminal device enters water, if so, opening camera module；The camera module include: camera,
Flash lamp, infrared ray focusing unit and processing unit, wherein the camera, the flash lamp, infrared ray focusing are single
Member is connect with the processing unit respectively, and the processing unit is electrically connected with the governor circuit, the camera, the flash of light
Lamp, the infrared ray focusing unit are worked at the same time when carrying out water quality detection, and the camera is for water quality of taking pictures, the flash of light
Lamp carries out light filling of taking pictures when taking pictures for the camera, the infrared ray focusing unit is for emitting low intensity pulse laser simultaneously
And the low intensity pulse laser returned is received, the processing unit receives the low intensity pulse laser of the return, passes through calculating
The signal strength of the low intensity pulse laser of return described in flash lamp irradiation area and time, to judge the muddiness of water
Degree.
The governor circuit of the terminal device receives and analyzes the conductivity of the water that the water quality sensor detects and described
The turbidity for the water that camera module detects, to obtain analysis result.
7. according to the method described in claim 6, it is characterized in that, the water quality sensor is total dissolved solid analyzer.
8. according to the method described in claim 6, it is characterized in that, the flash lamp uses LED light source or xenon light source.
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| CN107485279A (en) * | 2017-09-15 | 2017-12-19 | 东越厨具金属（苏州）股份有限公司 | Rice steaming car |
| CN108051442A (en) * | 2017-12-28 | 2018-05-18 | 上海传英信息技术有限公司 | A kind of water quality recognition methods and water quality identifying system based on intelligent terminal |
| CN109406458B (en) * | 2018-03-20 | 2019-06-21 | 上海工业控制安全创新科技有限公司 | Cloud measurement method |
| CN108535211B (en) * | 2018-03-20 | 2019-04-02 | 五邑大学 | Cloud measuring table |
| CN109269776B (en) * | 2018-10-08 | 2019-07-12 | 山东大学 | The experimental rig and method of image maximum resolution are obtained under solution cavity water environment |
| CN109991267A (en) * | 2019-03-25 | 2019-07-09 | 电子科技大学 | A kind of long pulse infrared nondestructive detection device |
| CN112304888B (en) * | 2019-07-31 | 2022-11-29 | Tcl科技集团股份有限公司 | Water quality detection method, system and storage medium |
| CN115061147B (en) * | 2022-08-16 | 2023-01-20 | 中交天津港湾工程研究院有限公司 | Underwater laser ranging device for turbid water area |
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| JP3370423B2 (en) * | 1994-04-27 | 2003-01-27 | 富士通株式会社 | Water quality sensor by image processing |
| CN105181920A (en) * | 2015-09-02 | 2015-12-23 | 启东市久新印染有限公司 | Omnidirectional water quality monitoring system |
| CN205229147U (en) * | 2015-12-10 | 2016-05-11 | 合肥职业技术学院 | Multi -functional water quality monitoring system |
| CN205539678U (en) * | 2016-03-11 | 2016-08-31 | 佛山市南海区欧谱曼迪科技有限责任公司 | Infrared optical imaging system of focusing |
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