CN110794104A - Water quality detection device and control method thereof - Google Patents
Water quality detection device and control method thereof Download PDFInfo
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- CN110794104A CN110794104A CN201810869086.XA CN201810869086A CN110794104A CN 110794104 A CN110794104 A CN 110794104A CN 201810869086 A CN201810869086 A CN 201810869086A CN 110794104 A CN110794104 A CN 110794104A
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- G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
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- G01D21/02—Measuring two or more variables by means not covered by a single other subclass
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
- G01N33/18—Water
- G01N33/1826—Organic contamination in water
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- G—PHYSICS
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- G08C—TRANSMISSION SYSTEMS FOR MEASURED VALUES, CONTROL OR SIMILAR SIGNALS
- G08C17/00—Arrangements for transmitting signals characterised by the use of a wireless electrical link
- G08C17/02—Arrangements for transmitting signals characterised by the use of a wireless electrical link using a radio link
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Abstract
The invention discloses a water quality detection device, comprising: the water quality detection device comprises a protective shell, a water inlet and a water outlet, wherein the water quality detection chamber is arranged in the protective shell; the water quality detection module is arranged on the protective shell, and the detection end of the water quality detection module is positioned in the water quality detection chamber to detect the water quality parameters of the detected water; the water quality detection device can detect the water quality of a static water area, can also be placed in a place with a poor environment to detect the water quality, and the protection shell is arranged outside the water quality detection module, so that the detection probe of the water quality detection module is prevented from colliding with a hard object in moving water flow to be damaged; moreover, the water quality detection device can monitor domestic drinking water, surface water, river water, seawater and industrial sewage, display measured parameters through a display screen, transmit water quality information to a mobile phone APP or a computer and analyze the water quality of some domestic water equipment.
Description
Technical Field
The invention belongs to the technical field of water quality detection, and particularly relates to a water quality detection device and a control method thereof.
Background
The water quality conditions of various regions in China are inconsistent, even the water quality of the same region has obvious difference, and the water quality in natural environment and the water quality of domestic water are closely related to the health of people;
the existing water quality monitoring modules on the market can only monitor some water quality and feed the water quality back to users, and for some water-related household appliances such as washing machines, dish washing machines, vegetable washing machines, water purifiers, fish tanks and the like, the existing online monitoring modules can only provide water quality data for the users, and cannot comprehensively judge water quality information and take corresponding measures;
aiming at the non-intelligent washing machines and dish washing machines on the market, a user cannot judge whether the put-in amount of the detergent is accurate or not and whether the washed clothes, bowls, chopsticks, dishes and other appliances are clean or not;
for other household water-using appliances such as bathtubs, parents cannot judge whether the water quality is suitable for bathing infants or not for groups sensitive to the water quality, particularly infants; in addition, in recent years, some public swimming pools often have diseases such as skin infectious diseases, ear inflammations, digestive tract infectious diseases and the like caused by substandard water quality, so that people pay attention to public health safety.
For some fish-farming families and commercial tenants engaged in aquaculture, the water quality in the fish tank is very important for the survival of fish, and the existing monitoring means can only measure residual chlorine, TDS and the like, but cannot monitor organic matters, heavy metals, toxic and harmful substances and the like in water. The instrument for measuring the residual chlorine has larger volume, high price and complex operation;
furthermore, in the prior art, the water quality detection module and the corresponding equipment (such as a washing machine) are often arranged into a whole, so that the water quality detection device is required to be arranged for different equipment.
The existing water quality detection device has the advantages of large volume, single use, short standby time, inconvenience in charging, poor waterproof effect, fragile structure, incapability of strong collision, frequent leakage of a detection probe, and easiness in touch damage.
The existing water quality monitoring module can only monitor water quality at present, but has limitation in application. And the related wading measuring household appliances cannot be judged and taken correspondingly according to the water quality analysis result.
The existing water quality monitoring module has large volume, high price and complex operation; or the device is fixed on equipment and has single function; some water quality monitoring pens can read water quality data, but the use scenes are limited, and except for water quality measurement, some wading household appliances cannot be controlled correspondingly according to the water quality conditions.
The present invention has been made in view of this situation.
Disclosure of Invention
The invention aims to overcome the defects of the prior art and provides a water quality detection device which can detect the water quality of a static water area and can be placed in a place with a poor environment to detect the water quality.
In order to solve the technical problems, the invention adopts the technical scheme that:
the invention provides a water quality detection device, comprising:
the water quality detection device comprises a protective shell, a water inlet and a water outlet, wherein the water quality detection chamber is arranged in the protective shell;
the water quality detection module is arranged on the protection shell, and the detection end of the water quality detection module is positioned in the water quality detection chamber to detect the water quality parameters of the detected water.
In the above scheme, through setting up protection casing, can protect the water quality testing probe of inside water quality testing module, prevent that water quality testing probe from being touched the bits of broken glass. The water quality detection device is independently arranged and does not need to be attached to any other equipment, so that the water quality detection device can be applied to different occasions according to the requirements of users, and the life of the users is facilitated.
Preferably, the water quality detection module comprises a plurality of detection probes, and each detection probe is positioned inside the protection shell and extends into the water quality detection chamber.
Preferably, the protective shell comprises a plurality of water inlet areas provided with water inlets, and at least part of the detection probes of the water quality detection module extend towards the water inlet areas;
in the above scheme, the test probe of water quality testing module is towards the district setting of intaking, then when water quality testing device intake, this water quality testing probe can contact into water to detect quality of water information, this structural design is more reasonable.
Preferably, the protection casing is spherical casing, and spherical casing whole surface distributes has a plurality of districts of intaking, the at least partial test probe of water quality testing module extends towards each district of intaking and sets up.
In the above scheme, the protective housing design is spherical shell, then is favorable to water quality testing device to keep the state of freedom, prevents that it from being stuck in the use on a certain position, and in addition the protective housing design is spherical shell, and a plurality of districts of intaking are arranged on spherical shell surface to be favorable to the protective housing to intake.
Preferably, the water quality detection module comprises a plurality of water quality detection units which are respectively used for detecting different water quality parameters, each water quality detection unit comprises a plurality of detection probes, and each detection probe extends towards different directions;
preferably, the water quality detection module is selected from one or more of a TOC detection unit, a COD detection unit, a TDS detection unit, a hardness detection unit, a residual chlorine detection unit, a temperature detection unit, a pesticide residue detection unit and a detergent residue detection unit.
In the scheme, the water quality detection device provided by the invention integrates various detection units, so that the water can be comprehensively detected or the water can be detected according to special requirements.
Preferably, the water quality detection module is arranged on the inner wall of the protection shell, a detection probe of the water quality detection module is arranged in the shell, and at least part of the detection probes of the water quality detection module extend towards each water inlet area;
or the water quality detection module is arranged in the middle of the protective shell, and at least part of detection probes of the water quality detection module extend towards each water inlet area;
preferably, the water quality detection module is installed in the middle of the protection shell, and each detection probe of the water quality detection module is radially extended from the middle of the inside of the protection shell to each water inlet area.
In the above scheme, the water quality detection module is installed in the middle of the protection casing, and then the center of gravity of the whole water quality detection device is located in the middle, so that the center of gravity of the water quality detection device is prevented from shifting, and the water is not favorable for the protection casing to intake.
Preferably, the protection shell is provided with a display device for displaying detected water quality information;
in the above scheme, water quality testing device is from taking display device, shows quality of water information through display device, has made things convenient for the user to look over quality of water information, though this water quality testing device structure is little, nevertheless multiple functional, and user service function is convenient, experiences well.
Preferably, the water quality detection device is also provided with a time module, and the water quality detection device synchronously displays time information and corresponding water quality information on the display screen;
more preferably, the water quality detection device also synchronously displays position information, the water quality information and the time information;
the water quality detection device is provided with a positioning module, the water quality detection device acquires position information through the positioning module, or the water quality detection device is in communication connection with the intelligent terminal, and the water quality detection device acquires the position information through the intelligent terminal.
In the scheme, the water quality detection device can correlate the information of the three after acquiring the water quality information of a certain time node and a certain position, thereby having important significance for research experiments.
Preferably, a wireless module is arranged in the water quality detection device, and the water quality detection device is in wireless connection with the control end of the household water equipment so as to send the detected water quality information to the control end of the household water equipment.
Another object of the present invention is to provide the method for controlling the water quality detecting apparatus, comprising: the water quality detection device is put into the water to be detected, and the detection end of the water quality detection module of the water quality detection device is in contact with the water to be detected so as to detect the water quality information.
Preferably, the water quality detection device is in communication connection with a control end of the household water equipment, and the water quality detection device sends detected water quality information to the control end of the intelligent terminal/server/household water equipment.
Preferably, the water quality detection device is in communication connection with different types of household water equipment with different water use purposes, the water quality detection device sends the required water quality parameters to the corresponding household water equipment according to the types of the household water equipment, or the water quality detection device generates corresponding control information aiming at the different types of household water equipment according to the detected water quality information and correspondingly sends the control information to the control end of the household water equipment.
After adopting the technical scheme, compared with the prior art, the invention has the following beneficial effects:
the water quality detection device of the invention comprises: the water quality detection device comprises a protective shell, a water inlet and a water outlet, wherein the water quality detection chamber is arranged in the protective shell; the water quality detection module is arranged on the protective shell, and the detection end of the water quality detection module is positioned in the water quality detection chamber to detect the water quality parameters of the detected water; the water quality detection device can detect the water quality of a static water area, can also be placed in a place with a poor environment to detect the water quality, and the protection shell is arranged outside the water quality detection module, so that the detection probe of the water quality detection module is prevented from colliding with a hard object in moving water flow to be damaged; moreover, the water quality detection device can monitor domestic drinking water, surface water, river water, seawater and industrial sewage, display measured parameters through a display screen, transmit water quality information to a mobile phone APP or a computer and analyze the water quality of some domestic water equipment.
The following describes embodiments of the present invention in further detail with reference to the accompanying drawings.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention, are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the invention without limiting the invention to the right. It is obvious that the drawings in the following description are only some embodiments, and that for a person skilled in the art, other drawings can be derived from them without inventive effort. In the drawings:
FIG. 1 is a schematic view of the structure of a water quality detecting apparatus according to the present invention;
FIG. 2 is a schematic structural view of a display device provided in the water quality detecting apparatus of the present invention.
Wherein, 1, protecting the shell; 2. a water inlet; 3. a water quality detection chamber; 4. a water quality detection module; 41. detecting a probe; 5. a display device; 6. a wireless charging seat.
It should be noted that the drawings and the description are not intended to limit the scope of the inventive concept in any way, but to illustrate it by a person skilled in the art with reference to specific embodiments.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and the following embodiments are used for illustrating the present invention and are not intended to limit the scope of the present invention.
In the description of the present invention, it should be noted that the terms "upper", "lower", "front", "rear", "left", "right", "vertical", "inner", "outer", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.
In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Example one
Referring to fig. 1 and 2, the present embodiment provides a water quality detecting apparatus including:
the water quality detection device comprises a protective shell 1, a water inlet 2 is arranged on the protective shell 1, and water to be detected enters the water quality detection chamber 3 through the water inlet 2;
and the water quality detection module 4 is arranged on the protective shell 1, and the detection end of the water quality detection module 4 is positioned in the water quality detection chamber 3 to detect the water quality parameters of the detected water.
In the above-mentioned scheme, through setting up protection casing 1, can protect the water quality testing probe 41 of inside water quality testing module 4, prevent that water quality testing probe 41 from being touched the bits of broken glass. The water quality detection device is independently arranged and does not need to be attached to any other equipment, so that the water quality detection device can be applied to different occasions according to the requirements of users, and the life of the users is facilitated.
Preferably, the water quality detection module 4 includes a plurality of detection probes 41, and each detection probe 41 is located inside the protective casing 1 and extends into the water quality detection chamber 3.
Preferably, the protective shell 1 comprises a plurality of water inlet areas provided with the water inlets 2, and at least part of the detection probes of the water quality detection module 4 extend towards the water inlet areas;
in the above scheme, the test probe 41 of the water quality test module 4 is arranged towards the water inlet area, and when the water quality test device enters water, the water quality test probe 41 can contact with the water inlet, so that the water quality information is detected, and the structural design is more reasonable.
Preferably, the protection casing 1 is a spherical casing, a plurality of water inlet areas are distributed on the whole surface of the spherical casing, and at least part of the detection probes of the water quality detection module 4 extend towards the water inlet areas.
In above-mentioned scheme, protection casing 1 design is spherical casing, then is favorable to water quality testing device to keep the state of freedom, prevents that it from being blocked on a certain position by the use, and protection casing 1 design is spherical casing in addition, and a plurality of districts of intaking are arranged on spherical casing surface to be favorable to protection casing 1 to intake.
Preferably, the water quality detection module 4 comprises a plurality of water quality detection units for detecting different water quality parameters respectively, each water quality detection unit comprises a plurality of detection probes, and each detection probe extends in different directions;
preferably, the water quality detection module 4 is selected from one or more of a TOC detection unit, a COD detection unit, a TDS detection unit, a hardness detection unit, a residual chlorine detection unit, a temperature detection unit, a pesticide residue detection unit, and a detergent residue detection unit.
In the scheme, the water quality detection device provided by the invention integrates various detection units, so that the water can be comprehensively detected or the water can be detected according to special requirements.
Preferably, the water quality detection module 4 is arranged on the inner wall of the protective shell 1, the detection probe 41 of the water quality detection module 4 is arranged inside the shell, and at least part of the detection probes 41 of the water quality detection module 4 extend towards each water inlet area;
or the water quality detection module 4 is arranged in the middle of the protective shell 1, and at least part of detection probes of the water quality detection module 4 extend towards each water inlet area;
preferably, the water quality detection module 4 is installed in the middle of the protection casing 1, and each detection probe 41 of the water quality detection module 4 extends radially from the middle of the protection casing 1 to each water inlet area.
In the above scheme, the water quality detection module 4 is installed in the middle of the protection casing 1, and then the center of gravity of the whole water quality detection device is located in the middle, so that the center of gravity of the water quality detection device is prevented from shifting, and the water is not favorable for the protection casing 1 to enter water.
Preferably, the protective casing 1 is provided with a display device 5 for displaying detected water quality information; the display screen install on protection casing 1 surface, water inlet 2 dodges on protection casing 1 surface the display screen setting, the display screen and the inside control unit electric connection of protection casing 1.
In the above scheme, water quality testing device is from taking display device 5, shows quality of water information through display device 5, has made things convenient for the user to look over quality of water information, though this water quality testing device structure is little, nevertheless multiple functional, and user service function is convenient, experiences well.
Preferably, the water quality detection device is also provided with a time module, and the water quality detection device synchronously displays time information and corresponding water quality information on the display screen;
more preferably, the water quality detection device also synchronously displays position information, the water quality information and the time information;
the water quality detection device is provided with a positioning module, the water quality detection device acquires position information through the positioning module, or the water quality detection device is in communication connection with the intelligent terminal, and the water quality detection device acquires the position information through the intelligent terminal.
In the scheme, the water quality detection device can correlate the information of the three after acquiring the water quality information of a certain time node and a certain position, thereby having important significance for research experiments.
Preferably, a wireless module is arranged in the water quality detection device, and the water quality detection device is in wireless connection with the control end of the household water equipment so as to send the detected water quality information to the control end of the household water equipment. The control end of the household water equipment defined by the invention can be a controller arranged on the household water equipment, and the controller is integrated with a wireless communication module which is in wireless communication connection with the water quality detection device; or the control end of the household water equipment is an intelligent terminal which can be in communication connection with the household water equipment to control the household water equipment to operate, and the water quality detection device is in wireless connection with the intelligent terminal (such as a mobile phone).
The water quality detection device also comprises an independent battery, the battery is charged wirelessly or in a wired mode, a charging interface is arranged on the shell, the battery is charged, and when the water quality detection device is used, the charging interface is sealed through the sealing plug.
Preferably, the water quality detection device comprises a wireless charging seat 6, the wireless charging seat 6 comprises a spherical crown-shaped placing part with an upward opening, a battery and a wireless charging circuit are arranged in the sealed shell, the protective shell 1 is placed in the spherical crown-shaped placing part, and the wireless charging seat 6 wirelessly charges the battery inside.
Set up water quality testing device into wireless charging mode, be favorable to realizing the sealed to the inner system, this scheme is preferred scheme.
In this embodiment, each power utilization module in the protective casing 1 is hermetically disposed.
Furthermore, because the water quality detection device can be placed in a washing chamber and moves along with water flow, the water quality detection device is difficult to avoid collision, and the surface of the protective shell 1 is further provided with a flexible deformation layer, so that the water quality detection device can be used in a harsh environment. For example, in the washing chamber of a washing machine, to and from the interior of the washing chamber.
Preferably, the TOC detection unit is a TOC organic carbon sensor.
The detergent residue detection unit detects detergent residue by detecting the resistance of the aqueous solution, and comprises two detection probes for detecting the resistance of the aqueous solution. The main components of the detergent comprise a surfactant, an auxiliary agent, a filling agent, an active enzyme and the like, and the current generated by the ionization of electrolyte in the detergent solution changes along with the change of the concentration of the electrolyte such as inorganic acid, alkali, salt or organic charged colloid in the solution. According to the principle of resistance voltage division, the smaller the unit resistance of the solution is, the stronger the conductivity of the solution is, so that the higher the concentration of the detergent in the washing water is, the smaller the unit resistance is, and vice versa. The invention detects the detergent residual concentration in the washing water indirectly according to the resistance change in the washing water.
Example two
Example two a water quality detection apparatus is further described on the basis of example one:
this water quality testing device is spherical structure, including globular protection casing, the casing surface is provided with the flexible deformation layer, and water quality testing device still is provided with frictional force detection part, frictional force detection part is including setting up deformation sensor between protection casing and the flexible deformation layer, water quality testing device basis deformation sensor's deformation volume confirms the frictional force that the clothing was applyed on frictional force detection device. In the embodiment, the water quality detection device can measure the friction force information of clothes at the same time, the application is expanded, the water quality detection device sends the water quality information and the friction force information to the control end of the household water equipment, and the control end of the household water equipment can control the action of the household water equipment according to the received information. Of course, the water quality detection device may also present the detected water quality information and the frictional force information to the user.
Furthermore, a water inlet corresponding to the surface of the protective shell on the flexible deformation layer is provided with an avoiding opening.
In the invention, the overall average density of the water quality detection device is greater than the density of water, so that the water quality detection device sinks into the washing water when detecting the water quality information.
This implementation III
The present embodiment provides a method for controlling a water quality detecting apparatus in the first and second embodiments, including: the water quality detection device is put into the water to be detected, and the detection end of the water quality detection module of the water quality detection device is in contact with the water to be detected so as to detect the water quality information.
Preferably, the water quality detection device is in communication connection with a control end of the household water equipment, and the water quality detection device sends detected water quality information to the control end of the intelligent terminal/server/household water equipment.
Preferably, the water quality detection device is in communication connection with different types of domestic water equipment with different water use purposes, and the water quality detection device sends the required water quality parameters to the corresponding domestic water equipment according to the types of the domestic water equipment;
in the above scheme, the water quality detection device can be respectively connected to different household water devices in a household in a communication manner, and one use mode is as follows:
the water quality detection device detects the water quality information of the household water, and selects the water quality information required by different household water equipment according to the water quality information of the household water, aiming at different requirements of the household water equipment on the water quality, and sends the water quality information to the household water equipment. Therefore, the water quality is detected only once, all household water consumption equipment are shared, and all household water consumption equipment execute corresponding control according to the received water quality information.
In one embodiment, the water quality detection device is in communication connection with an intelligent terminal, the intelligent terminal can be in communication connection with various household appliances, and the water quality detection device packages the detected water quality information respectively aiming at different water consumption equipment, sends the water quality information to the intelligent terminal and forwards the water quality information to various household water consumption equipment by the intelligent terminal;
or the water quality detection device and each household water device are in the same local area network, the water quality detection device can transmit data with each household water device.
Furthermore, the water quality detection device generates corresponding control information for different types of domestic water equipment according to the detected water quality information and correspondingly sends the control information to the control end of the domestic water equipment.
Preferably, the water quality detection device also calculates the adaptation value of the water quality and each household water-using device comprehensively according to the water quality information of the household total water inlet end, and further uploads the water quality information and the water quality adaptation value to the server to establish a household water quality map to serve the life of people.
The method specifically comprises the following steps:
the water quality detection device acquires water quality information of a household total water inlet end and position information of a household;
obtaining the adaptation value of each water consumption device and the water quality in the family according to the requirement of each water consumption device in the family on the water quality;
and associating the home position information, the water quality information and the adaptive value to generate sample point data, and establishing a home water quality map according to the sample point data.
In the scheme, the water quality map respectively adopts a plurality of corresponding water quality parameters to comprehensively evaluate the adaptation value of the water quality of each water device and the water quality of a family aiming at the difference of each water device, so that a user can conveniently select household appliances according to the water quality of the family, and meanwhile, the automatic control or prompt of the user to control each water device in the family to execute corresponding operation so as to deal with the different water quality of each family is realized, and the safety of each family water is ensured.
Preferably, a water quality detection device is arranged in each household, and the water quality detection device acquires the water quality information of household water inlet and the position information of household water equipment; and processing data according to the information to respectively correspond to the detection areas on the household water quality map. In the invention, the water quality information is acquired by arranging the water quality detection device at the total water inlet end of the household instead of arranging the water quality detection devices on the water consumption devices respectively, so that the household water inlet is only required to be detected once and all household appliances (water consumption devices) are shared.
Further, in the present invention, the same detection area (sample point data) in one map contains the adaptation values respectively for different domestic water devices, which provides more and more comprehensive information amount for the user.
Preferably, different water utilization equipment have different requirements on water quality, and the adaptation value of each water utilization equipment and the water quality is calculated by adopting a corresponding calculation rule according to the requirement of each water utilization equipment on the water quality.
In the scheme, because the requirements of each water consumption device in a family on water quality are different, the pertinence and useful adaptation value can be calculated by adopting the corresponding calculation rule aiming at each water consumption device.
Preferably, the water quality information comprises a plurality of water quality parameters, and when the adaptation value of each water consumption device to the water quality is calculated, a plurality of water quality parameters required by each water consumption device are selected from the water quality information respectively so as to calculate the adaptation value of each water consumption device to the water quality respectively.
Preferably, when the adaptive value of any water using equipment and water quality is calculated, a certain value is respectively given to each water quality parameter according to the parameter value of each water quality parameter required by the water using equipment, and the adaptive value of the water using equipment and the water quality is comprehensively obtained by adopting a certain calculation method for each value.
In the scheme, a plurality of water quality parameters influencing the water utilization equipment are respectively and comprehensively considered, and certain scores are respectively given, so that the adaptation value of the water utilization equipment and the water quality of a family is more visually shown in a digital mode, and the method is favorable for vast users to quickly acquire the adaptation condition of the water utilization equipment and the water quality.
Preferably, the calculation method is accumulation calculation: accumulating the values of the water quality parameters to obtain the adaptive value of the water utilization equipment and the water quality;
in the scheme, the adaptation value of each water using device and the water quality of the family is comprehensively embodied in an accumulation mode more scientifically.
Of course, the scores may be multiplied, or other complex calculations may be performed.
Preferably, each water-using device has an optimal parameter value for each water quality parameter, and the closer the parameter value of a certain water quality parameter of the household inlet water is to the corresponding optimal parameter value, the higher the value of the water quality parameter is assigned.
Preferably, different parameter value ranges of the same water quality parameter correspond to different scores, when the adaptive value of a certain water equipment and the water quality is calculated, the corresponding scores are determined according to the parameter value ranges of the parameter values of the water quality parameters required by the water equipment, and the adaptive values of the water equipment and the water quality are obtained by accumulating the scores.
In the scheme, the specific values corresponding to the water quality parameters can be quickly matched by setting the parameter value range, and the method is simple and practical. And different accuracy of calculation can be realized by changing the parameter value range.
Preferably, different weights are respectively given to the water quality parameters required by the water consumption equipment according to different water consumption equipment, and the values of the water quality parameters are multiplied by the corresponding weights and then accumulated to obtain the adaptive values of the corresponding water consumption equipment and the water quality.
In the scheme, in order to further improve the accuracy and the practicability of the adaptation value, the corresponding weight values are respectively distributed according to different influence degrees of the water quality parameters on the same water consumption equipment, so that the adaptation value of the water consumption equipment and the water quality is more accurately obtained, and the calculation result has more reference significance.
Preferably, the water quality parameters comprise TDS, water temperature, turbidity, residual chlorine content, TOC and water flow circulation;
preferably, the water consumption equipment comprises a water purifier, a washing machine, a dish washing machine, a water heater and a fish tank;
selecting five parameters of water temperature, TDS, TOC, turbidity and residual chlorine to comprehensively calculate the adaptation value of the water purifier and the water quality;
selecting TDS and water temperature to comprehensively calculate the adaptation value of the washing machine/dish washing machine and the water quality;
and selecting TDS and residual chlorine to comprehensively calculate the adaptation value of the water heater/fish tank and the water quality.
In the above scheme, the adaptation value with the water quality is comprehensively evaluated by using specific corresponding water quality parameters for each water consumption device, and the above scheme is only a preferred scheme and is not a unique scheme.
The water quality detection device sets recommended working parameters of the water using equipment according to the water quality information and/or the adaptation value of the water using equipment and the water quality, and the water using equipment works according to the recommended working parameters.
Or setting recommended working parameters of the water using equipment according to the water quality information in the sample point data in the water quality map and/or the adaptation value of the water using equipment and the water quality, acquiring the geographical position of the water using equipment after the water using equipment is installed, inquiring the corresponding position in the water quality map, and acquiring the recommended working parameters of the water using equipment in the position.
In the technical scheme, no matter which type of water using equipment is installed, the recommended working parameters can be obtained after the water using equipment is connected to the water quality map on the server, and the technical scheme achieves the effect that the water quality map serves various household appliances.
Therefore, the water quality adaptation value of each water consumption device provided by the water quality detection device is significant.
Example four
In the fourth embodiment, a water quality detection device and a control method thereof are further described by taking a washing device in a household water device as an example:
water quality testing device includes: the water quality detection module is used for detecting the water quality information of the washing water in the washing equipment;
the communication module is used for being in communication connection with the washing equipment and/or the intelligent terminal;
and the control module is used for generating control information corresponding to the washing equipment and/or the intelligent terminal according to the water quality information.
In the scheme, the water quality detection device and the washing equipment are arranged in a split mode, but the water quality detection device and the washing equipment are in communication connection, the water quality detection device is placed in a washing cavity of the washing equipment, so that water quality information in the washing cavity can be detected in the whole washing process, some prompt or control services are carried out, the water quality detection device is located in the washing cavity and moves along with washing objects, the detected water quality information reflects the actual situation, and the water quality detection device is favorable for more effective control over the washing equipment.
The water quality detection device comprises a control module, wherein the control module can generate control information and control washing equipment to execute corresponding operation.
Preferably, the communication module is a wireless module, the water quality detection device is arranged separately from the washing equipment and/or the intelligent terminal, and the water quality detection device sends the control information to the washing equipment and/or the intelligent terminal through the wireless module.
In the scheme, the water quality detection device moves together with washing water and washings in the washing equipment, so that the water quality detection device is inconvenient to be connected with the washing equipment and an intelligent terminal through a lead.
The control method comprises the step that the water quality detection device detects the water quality information of washing water in the washing equipment to generate control information corresponding to the washing equipment.
The water quality detection device provided by the invention is provided with an independent control module, and can directly control the washing equipment to execute corresponding operation. The water quality detection device has powerful functions and is not limited to the existing function of only detecting water quality.
Preferably, the control information includes a control instruction for controlling the washing device, and the washing device executes a corresponding operation after receiving the control instruction.
In the scheme, the water quality detection device generates control information and directly sends the control information to the washing equipment, and the washing equipment executes a corresponding control process. In this solution, the washing apparatus has only a function of executing instructions and no control function.
Preferably, the washing system further comprises an intelligent terminal, the water quality detection device is in wireless connection with the intelligent terminal, the water quality detection device generates control information according to the detected water quality information, the control information comprises information for prompting a user to control the washing machine, and the intelligent terminal receives the control information and then prompts the user.
In the scheme, the defects of the function of a non-intelligent washing machine (an old-fashioned washing machine) (no wireless communication function) are taken into consideration, the intelligent terminal is further adopted in the invention, the water quality detection device generates information for prompting a user to operate and control the washing machine according to the water quality information and sends the information to the intelligent terminal, and the user manually controls and adjusts the working parameters of the washing machine according to the prompting information.
In addition, for a safer design, an intelligent terminal is wirelessly connected with the intelligent washing machine (with an infinite communication function), the water quality detection device generates control information after detecting the water quality information, the control information is a control instruction for controlling the washing equipment, the intelligent terminal displays the content of the control instruction to a user in a text form after receiving the control information, for example, the control information comprises washing parameter information on which the user can adjust different parameter values, the control end of the washing equipment controls each recommended working parameter in the washing parameter information to have a certain adjusting range respectively according to the water quality information detected by the water quality detection device, the user is limited to adjust the working parameter in the corresponding adjusting range, the intelligent terminal is provided with a confirmation selection part, and after the user selects confirmation, the intelligent terminal sends the final control information to the washing equipment end, and the washing equipment executes corresponding control according to the control information.
Preferably, the control method includes: the method comprises the steps that water enters the washing equipment, the water quality detection device detects water quality information of the water entering the washing equipment, and the washing equipment is controlled to execute a proper washing program according to the water quality information, or a user is prompted according to the water quality information to control the washing equipment to execute the proper washing program.
Preferably, in the water inlet process of the washing equipment, the water quality detection device also controls the adding amount of the washing additives of the washing equipment at least according to the water quality information of the inlet water, or the water quality detection device prompts a user to add a proper amount of the washing additives into the washing equipment;
preferably, the water quality detection device detects a TDS value in the inlet water quality and controls the input amount of the washing additives according to the TDS value.
Preferably, the water quality detecting device further adjusts a time parameter of the washing stage and/or adjusts a rinsing frequency parameter of the rinsing stage according to the detected water quality information during the washing program executed by the washing equipment.
Preferably, when the washing equipment enters a washing stage/a rinsing stage, the water quality detection device detects water quality information of the washing water/rinsing water, and judges whether the clothes are washed/rinsed cleanly according to the water quality information, if the clothes are judged to be washed/rinsed cleanly in the washing stage/the rinsing stage, the water quality detection device directly controls or prompts a user to control reduction of washing time/rinsing times of the washing equipment, and if the clothes are judged not to be washed/rinsed cleanly at the end of the washing stage/the rinsing stage, the water quality detection device directly controls or prompts the user to control the washing equipment to increase the washing time/rinsing times.
Wherein, the water quality detection device/washing equipment control end judges whether the clothes are washed/rinsed cleanly according to the turbidity parameter and/or the residual value of the detergent in the water quality information. And when the turbidity change rate of the washing water in the set time period is detected to be less than a set value, judging that the clothes are washed clean. And when the change rate of the detergent residual value of the rinsing water in the set time period is detected to be smaller than the set value, judging that the clothes are rinsed cleanly.
The washing equipment control end is a controller inherent to the washing equipment, or an intelligent terminal such as a mobile phone which is in wireless connection with the washing equipment and controls the washing equipment, and the water quality detection device can send detected water quality information to the intelligent terminal.
EXAMPLE five
The water quality detection device is multifunctional in design, can be used for detecting water quality information of water with different purposes, and is specifically explained as follows:
the water quality detection device comprises a control module and a plurality of water quality detection units which are respectively used for detecting different water quality parameters, the water quality detection device comprises a plurality of detection modes which are used for detecting different water quality information, and the water quality detection device respectively controls the opening/closing of each water quality detection unit so as to realize the switching of different detection modes.
In the above scheme, water to different usage has different detection mode, and water quality testing device includes a plurality of water quality testing unit, and when needs entered different detection mode, this water quality testing device realizes detecting mode's switching through controlling different water quality testing unit to open.
Preferably, the water quality detection device automatically switches the detection mode,
the automatic switching detection mode includes: the water quality detection device detects the water quality information of water to be detected and switches to a corresponding detection mode according to the water quality information.
In the scheme, after the water quality detection device is placed in the water to be detected, the purpose of the water quality detection device can be determined according to the special water quality parameters in the water quality information of the water to be detected, and then the water quality detection device is switched to the corresponding detection mode in a braking mode.
Preferably, the water quality detection device controls the water quality detection units to be started to detect the water quality information, and the water quality detection device determines the required detection mode according to the type and/or parameter value of the water quality parameter in the detected water quality information.
In the scheme, when the water quality detection device selects the detection mode, the water quality detection units are controlled to be started firstly, the water quality information is detected comprehensively, and then the required detection mode can be determined according to the type of the water quality parameters and the size of the parameter values in the detected water quality information.
Preferably, the water quality detection device preferentially selects the detection mode according to the type of the water quality parameter in the water quality information, and if more than one detection mode is selected according to the type of the water quality parameter, the required detection mode is determined according to the parameter value of each water quality parameter.
In the scheme, water with several purposes has the same water quality parameter category, but the parameter value of each water quality parameter is not determined, so that the required detection mode can be determined according to the parameter value of the water quality parameter.
Specifically, for example: the water quality detection device comprises any plurality of TOC detection units, COD detection units, TDS detection units, hardness detection units, residual chlorine detection units, temperature detection units, pesticide residue detection units and detergent residue detection units, and the water quality detection device determines a corresponding detection mode according to the detection result of each detection unit;
preferably, the water quality detection device comprises a clothes washing detection mode, a drinking water detection mode, a fish tank detection mode, a swimming pool detection mode and a cleaning water tank detection mode;
when the detected water quality information contains washing residual parameters, the water quality detection device is switched to a clothes washing detection mode;
when the detected water quality information contains residual chlorine parameters, a drinking water detection mode and a swimming pool detection mode are selected in advance, then whether the residual chlorine is higher than a set value or not is further judged, if the judgment result is yes, the water quality detection device is switched to the swimming detection mode, and if not, the water quality detection device is switched to the drinking water detection mode;
and when the detected water quality information contains the pesticide residue parameters, the water quality detection device is switched to a cleaning water tank mode.
Preferably, the water quality detection device comprises a wireless module for wirelessly connecting with a control end of the household water equipment, and the automatic switching detection mode comprises: the water quality detection device automatically switches to a corresponding water quality detection mode according to the type of the household water equipment corresponding to the connected control end.
In the above scheme, the water quality detection device can also be connected with the control end of the household water equipment, so that when the water quality detection device is connected with the control end of the corresponding household water equipment, the mode corresponding to the household water equipment is automatically switched.
Preferably, the water quality detection device comprises a mode selection module for receiving a detection mode selected by a user, and the control module controls the combined opening of a plurality of water quality detection units corresponding to the mode according to the detection mode selected by the user so as to detect the water quality information;
preferably, the mode selection part comprises a mechanical key or a touch part for receiving a user selection of a corresponding water quality detection mode.
In the scheme, the user manually selects the corresponding detection mode, and the method is most accurate and convenient and is worthy of popularization.
Preferably, the water quality detection device preselects a plurality of water quality detection modes to be selected according to the detected water quality information, and prompts the water quality detection modes to a user, and the user selects a required water quality detection mode under the plurality of water quality detection modes to be selected through the mode selection part.
Preferably, the water quality detection device sends the detected water quality information to a control end of the household water equipment and/or a cloud server;
wherein, under different detection modes, the water quality detection device sends different water quality information.
Although the present invention has been described with reference to a preferred embodiment, it should be understood that various changes, substitutions and alterations can be made herein without departing from the spirit and scope of the invention as defined by the appended claims.
Claims (10)
1. A water quality detection device, comprising:
the water quality detection device comprises a protective shell, a water inlet and a water outlet, wherein the water quality detection chamber is arranged in the protective shell;
the water quality detection module is arranged on the protection shell, and the detection end of the water quality detection module is positioned in the water quality detection chamber to detect the water quality parameters of the detected water.
2. The water quality detection device of claim 1, wherein the water quality detection module comprises a plurality of detection probes, and each detection probe is positioned inside the protection shell and extends into the water quality detection chamber.
3. A water quality detecting device according to claim 1 or 2, wherein the protective casing comprises a plurality of water inlet areas provided with water inlets, and at least part of the detecting probes of the water quality detecting module are arranged to extend towards the water inlet areas;
preferably, the protection casing is spherical casing, and spherical casing whole surface distributes has a plurality of districts of intaking, the at least partial test probe of water quality testing module extends towards each district of intaking and sets up.
4. A water quality detecting device according to any one of claims 1 to 3, wherein the water quality detecting module comprises a plurality of water quality detecting units for detecting different water quality parameters, each water quality detecting unit comprises a plurality of detecting probes, and each detecting probe extends in different directions;
preferably, the water quality detection module is selected from one or more of a TOC detection unit, a COD detection unit, a TDS detection unit, a hardness detection unit, a residual chlorine detection unit, a temperature detection unit, a pesticide residue detection unit and a detergent residue detection unit.
5. A water quality detection device according to any one of claims 1 to 4, wherein the water quality detection module is arranged on the inner wall of the protective shell, the detection probe of the water quality detection module is arranged inside the shell, and at least part of the detection probe of the water quality detection module extends towards each water inlet area;
or the water quality detection module is arranged in the middle of the protective shell, and at least part of detection probes of the water quality detection module extend towards each water inlet area;
preferably, the water quality detection module is installed in the middle of the protection shell, and each detection probe of the water quality detection module is radially extended from the middle of the inside of the protection shell to each water inlet area.
6. A water quality detecting apparatus according to any one of claims 1 to 5, wherein a display device for displaying detected water quality information is provided on the protective casing;
preferably, the water quality detection device is also provided with a time module, and the water quality detection device synchronously displays time information and corresponding water quality information on the display screen;
more preferably, the water quality detection device also synchronously displays position information, the water quality information and the time information;
the water quality detection device is provided with a positioning module, the water quality detection device acquires position information through the positioning module, or the water quality detection device is in communication connection with the intelligent terminal, and the water quality detection device acquires the position information through the intelligent terminal.
7. A water quality detection device according to any one of claims 1 to 6, wherein a wireless module is arranged in the water quality detection device, and the water quality detection device is wirelessly connected with the control end of the household water equipment so as to send the detected water quality information to the control end of the household water equipment.
8. A control method of a water quality detection device is characterized in that the water quality detection device comprises: the water quality detection device comprises a protective shell, a water inlet and a water outlet, wherein the water quality detection chamber is arranged in the protective shell; the water quality detection module is arranged on the protective shell, and the detection end of the water quality detection module is positioned in the water quality detection chamber to detect the water quality parameters of the detected water; the control method comprises the following steps:
the water quality detection device is put into the water to be detected, and the detection end of the water quality detection module of the water quality detection device is in contact with the water to be detected so as to detect the water quality information.
9. The control method according to claim 8, wherein the water quality detection device is in communication connection with a control end of the household water equipment, and the water quality detection device sends the detected water quality information to the control end of the intelligent terminal/server/household water equipment.
10. The control method according to claim 8 or 9, wherein the water quality detection device is in communication connection with different types of domestic water equipment with different water usage, the water quality detection device sends the required water quality parameters to the corresponding domestic water equipment according to the type of the domestic water equipment, or the water quality detection device generates corresponding control information for the different types of domestic water equipment according to the detected water quality information and correspondingly sends the control information to the control end of the domestic water equipment.
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