CN207067115U - A kind of Water purifier filter water quality testing meter - Google Patents
A kind of Water purifier filter water quality testing meter Download PDFInfo
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- CN207067115U CN207067115U CN201721030626.2U CN201721030626U CN207067115U CN 207067115 U CN207067115 U CN 207067115U CN 201721030626 U CN201721030626 U CN 201721030626U CN 207067115 U CN207067115 U CN 207067115U
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Abstract
The utility model provides a kind of Water purifier filter water quality testing meter, and it includes power supply unit, main control unit, BLE modules, NB IoT communication module groups, water temperature detection unit, flow detection unit, display unit, acousto-optic warning unit, water outlet pH detection units, inlet flow-patterm detection unit, water outlet TDS detection units, water inlet TDS detection units.Water quality testing data after the utility model is purified by real time contrast shows actual clean-up effect, solves the problems, such as existing water purifier convincingness deficiency；The direct long-distance Log server of Monitoring Data to management platform stores, available for data traceability；The new intelligent water purifier of being integrally formed of water purifier can be combined, can be also used cooperatively with existing water purifier, practicality is very strong.
Description
Technical field
It the utility model is related to water purifying apparatus quality detection technical field, more particularly to a kind of Water purifier filter water quality detection
Instrument.
Background technology
With the generally raising that people's water purification is realized, water purifier industry is gradually risen, and water purifier is because can effectively remove
The impurity such as heavy metal, toxin, iron rust and microorganism in water, it is possibility to have chlorine residue, odor and residues of pesticides etc. in effect absorption water,
So it is widely used.
And traditional water purifier simply introduces its powerful water purification filter function simply, can effectively solve nuisance in water
The problems such as matter is exceeded, but in general user, using effect is how on earth, is all unknown number, without data supporting, persuades
Power deficiency.Moreover, water purifier is in use for some time, the effect of its water purification can have a greatly reduced quality, if being changed without filtering for a long time
Core, on the contrary can polluted water.
If to the water inlet end of water purifier and water side water quality detection can be carried out respectively, both data one compare, so that it may
To know the purifying water effect of such water purifier, it will also be appreciated that the currently used effect of the filter core inside water purifier, is easy to understand
Whether need to change filter core.But in existing technology, have and develop intelligent water purifier, but all not to raw water and water purification both ends
Water quality detection comparison is carried out, the real effect of its purification of water quality still allows people to suspect.
Moreover, traditional water purifier or intelligent water purifier, also not over Internet of Things（Especially protenchyma combined network communication
Technology）Means, with reference to long-range management platform and cell phone application, more fully detect and manage.In some specific occasions,
The parameter values for detection before and after the purification of water quality of each period is stored, and can be traced to the source by platform, or it is necessary,
It is and critically important.But the intelligent water purifier of protenchyma network remote communication management is also not based in the prior art.
Utility model content
The utility model makes improvement for above-mentioned technical problem, i.e. technical problem to be solved in the utility model is to carry
For a kind of Water purifier filter water quality testing meter, the water quality parameter at raw water end and water purification end can be detected and acousto-optic is carried out in exception
Warning, and based on protenchyma network remote transmission correlation water parameter.A kind of Water purifier filter water quality testing meter can be with
With water purifier an entirety is formed, new can detect water quality as a kind of and be wirelessly transferred based on protenchyma network remote
Intelligent water purifier, existing water purifier can also be coordinated to use, for examining the using effect or detection water purifier of water purifier
The using effect of filter core and life-span, and can carry out changing the prompting of filter core in time.
In order to solve the above-mentioned technical problem, a kind of technical scheme of the present utility model is：A kind of Water purifier filter water quality inspection
Instrument is surveyed, it includes power supply unit, main control unit, and the BLE being used for cell phone application bluetooth connection being connected with the main control unit
Module, the NB-IoT communication module groups for being connected with management platform, water temperature detection unit, flow detection unit, display unit, sound
Light alarm unit, water outlet pH detection units, inlet flow-patterm detection unit, water outlet TDS detection units, water inlet TDS detection units.
Further, said supply unit includes LDO reduction voltage circuits and electric power management circuit, respectively described master control list
First, described BLE modules, the NB-IoT communication module groups, the water temperature detection unit, the flow detection unit, the display
Unit, the acousto-optic warning unit, the water outlet pH detection units, the inlet flow-patterm detection unit, water outlet TDS detections are single
First, described water inlet TDS detection units power supply.
Further, the inlet flow-patterm detection unit and the water inlet TDS detection units are installed on water purifier water inlet pipe position
Put, for detecting the pH parameters and TDS parameters of raw water；The water outlet pH detection units and water outlet TDS detection units installation
In water purifier discharge water pipe position, for detecting the pH parameters and TDS parameters of water purification；The pH parameters and TDS parameters of the raw water and
After the pH parameters and TDS parameters of the water purification are analyzed and processed by the main control unit, shown by the display unit, and lead to
The NB-IoT communication module groups are crossed to connect with management platform communication and upload coherent detection data；When running into detection data exception,
Alarmed by the acousto-optic warning unit, and information warning is reported by the NB-IoT communication module groups.
Further, the inlet flow-patterm detection unit, the water inlet TDS detection units, the water outlet pH detection units and
The water outlet TDS detection units are built-in with signal conditioning circuit, the processing such as the signal of collection are filtered and amplified；The letter
Number modulate circuit connects the AD conversion module built in the main control unit, turns for the signal after processing further to be carried out into AD
Change, and AD algorithm computings are carried out by the main control unit.
Further, the NB-IoT communication module groups are that one kind is based on cellular low-power consumption protenchyma combined network communication module,
For connection management platform after water quality detection, and uploading detection data or warning message.
Preferably, the NB-IoT communication module groups can use the multimode communication mould including NB-IoT communications regimes
Group.
Further, the BLE modules are a kind of low-power consumption bluetooth modules based on BLE4.0, for being built-in with bluetooth
The mobile phone connection of function, and parameter setting or data query are carried out by special cell phone application.
Preferably, the main control unit is to use a kind of micro- place of low-power consumption of the model STM32L476 based on ARM kernels
Manage device.
Further, the display unit includes LCD MODULE and keyboard circuit, and the LCD MODULE is used for
Real-time display detects data, and the keyboard circuit, which is used to switch, shows the page and parameter setting or inquiry.
Compared with prior art, the utility model has the advantages that：
（1）Detected by the TDS detections of two-way and the pH of two-way, can effectively contrast the actual effect after purification, and
Actual clean-up effect is showed with real-time water quality testing data, it is more convincing；
（2）Water temperature is detected by synchronous, the compensation of detection parameters can be carried out, testing result is more accurately and reliably；
（3）By flow detection, it can judge that the abnormal conditions such as water-pipe blockage occurs in identification in time；
（4）NB-IoT arrowbands technology of Internet of things using low-power consumption and the microprocessor using low-power consumption, using appropriate electrical
Pond powers, and can use for a long time, without frequently changing battery；
（5）Base station based on common carrier, signal coverage rate is very wide, and wireless communication distance is not easy up to several kilometers
Limited by geographical position, the direct long-distance Log server of Monitoring Data to management platform stores, available for data traceability；
（6）The new intelligent water purifier of being integrally formed of water purifier can be combined, can also coordinate with existing water purifier makes
With practicality is very strong.
Brief description of the drawings
Fig. 1 is the circuit block diagram of the Water purifier filter water quality testing meter of the utility model embodiment.
In Fig. 1：1- main control units, 2-BLE modules, 3-NB-IoT communication module groups, 4- water temperatures detection unit, 5- flow detections
Unit, 6- display units, 7- acousto-optic warnings unit, 8- power supply units, 9- water outlet pH detection units, 10- inlet flow-patterms detection unit,
11- water outlet TDS detection units, 12- water inlet TDS detection units.
Embodiment
The accompanying drawing used required for embodiment will be briefly described below, it should be apparent that, it is described
Embodiment is part of the embodiment of the present utility model, and accompanying drawing is some embodiments of the utility model, common for this area
For technical staff, on the premise of not paying creative work, the accompanying drawing of other forms can also be obtained according to these accompanying drawings.
It should be noted that unless otherwise clearly defined and limited, term " connection " in the utility model description,
" connected ", " installation " should be interpreted broadly, for example, it may be being integrally connected, being fixedly connected or being detachably connected；Can be with
It is to be directly connected to by mechanical structure or electronics or be indirectly connected by intermediary.
As shown in figure 1, in order to solve the above-mentioned technical problem, a kind of technical scheme of the present utility model is：A kind of water purifier
Filtering water detector, it includes power supply unit 8, main control unit 1, and being used for of being connected with the main control unit 1 and cell phone application
The BLE modules 2 of bluetooth connection, NB-IoT communication module groups 3, water temperature detection unit 4, flow detection for being connected with management platform
Unit 5, display unit 6, acousto-optic warning unit 7, water outlet pH detection units 9, inlet flow-patterm detection unit 10, water outlet TDS detections are single
Member 11, water inlet TDS detection units 12.
In the present embodiment, said supply unit 8 includes LDO reduction voltage circuits and electric power management circuit, is respectively described
Main control unit 1, the BLE modules 2, the NB-IoT communication module groups 3, the water temperature detection unit 4, the flow detection unit
5th, the display unit 6, the acousto-optic warning unit 7, the water outlet pH detection units 9, the inlet flow-patterm detection unit 10, institute
State water outlet TDS detection units 11, the water inlet TDS detection units 12 are powered.
In the present embodiment, the inlet flow-patterm detection unit 10 and the water inlet TDS detection units 12 are installed on water purifier
Water inlet pipe position, for detecting the pH parameters and TDS parameters of raw water；The water outlet pH detection units 9 and water outlet TDS detections
Unit 11 is installed on water purifier discharge water pipe position, for detecting the pH parameters and TDS parameters of water purification；The pH parameters of the raw water and
It is single by the display after the pH parameters and TDS parameters of TDS parameters and the water purification are analyzed and processed by the main control unit 1
Member 6 is shown, and is connected by the NB-IoT communication module groups 3 and management platform communication and uploaded coherent detection data；Run into inspection
When surveying data exception, alarmed by the acousto-optic warning unit 7, and warning is reported by the NB-IoT communication module groups 3
Information.
In the present embodiment, the inlet flow-patterm detection unit 10, the water inlet TDS detection units 12, water outlet pH inspections
Survey unit 9 and the water outlet TDS detection units 11 are built-in with signal conditioning circuit, the signal of collection is filtered and amplified
Processing；The signal conditioning circuit connects the AD conversion module built in the main control unit 1, for further by the letter after processing
Number it is AD converted, and passes through the main control unit 1 and carry out AD algorithm computings.
In the present embodiment, the NB-IoT communication module groups 3 are that one kind is based on cellular low-power consumption protenchyma combined network communication
Module, for connection management platform after water quality detection, and uploading detection data or warning message.
In the present embodiment, the NB-IoT communication module groups 3 are a kind of the narrow based on cellular low-power consumption of model BC95
Band Internet of Things communication module group, the NB-IoT communication module groups 3 also include the eSIM cards of the special number section of Internet of Things.
In the present embodiment, the BLE modules 2 are a kind of low-power consumption bluetooth modules based on BLE4.0, for it is built-in
The mobile phone for having Bluetooth function connects, and carries out parameter setting or data query by special cell phone application.
In the present embodiment, the main control unit 1 is using a kind of the low of model STM32L476 based on ARM kernels
Power microprocessors.
In the present embodiment, the display unit includes LCD MODULE and keyboard circuit, the LCD MODULE
Data are detected for real-time display, the keyboard circuit, which is used to switch, shows the page and parameter setting or inquiry.
The utility model carries out technology realization in the following manner：
The water temperature detection unit 4 includes temperature sensor, for carrying out the temperature detection of current, obtains water temperature value；
In the present embodiment, the temperature sensor uses model DS18B20 monobus type digital temperature sensor, and passes through
IIC modes are connected with the main control unit 1.
In the present embodiment, there are two DS18B20 temperature sensors for being preset with condition code in parallel, install respectively
In water inlet pipe position and outlet pipe position, the temperature detection value in water inlet pipe position can be used for the compensation of pH and TDS detection parameters,
Temperature detection value in outlet pipe position is directly shown by the display unit 6.
In the present embodiment, the flow detection unit 5 is used for the flow for detecting current, and the flow value got can be used for
Judge whether the abnormal conditions such as water-pipe blockage occur.
In the present embodiment, the inlet flow-patterm detection unit 10 and the water outlet pH detection units 9 all include pH probes
And corresponding probe；The water inlet TDS detection units 12 and the water outlet TDS detection units 11 all include TDS sensors and
Corresponding probe；The inlet flow-patterm detection unit 10 and the water inlet TDS detection units 12 are arranged in water inlet pipe position, for examining
Survey raw water quality；The water outlet pH detection units 9 and the water outlet TDS detection units 11 are arranged in outlet pipe position, for examining
Survey water purification water quality；
After the pH probes or the TDS sensors collect original small-signal, it is filtered by modulate circuit
And enhanced processing, then signal conversion is carried out by A/D convertor circuit, and calculation process, Yi Jijin are carried out by the main control unit 1
The corresponding temperature-compensating processing of row, finally calculate pH value, the TDS values of raw water and water purification；
The pH of water temperature value, flow value, raw water and water purification is shown on the LCD MODULE that the display unit 6 includes respectively
Value and TDS values；When detection data have abnormal, the acousto-optic warning unit 7 sends acousto-optic warning signal；The data of detection are periodically led to
Cross the NB-IoT communication module groups 3 and report management platform, and it is abnormal when information warning pass through the NB-IoT in real time and communicate mould
Group 3 reports management platform.
In the present embodiment, user is and described by being provided with special cell phone application and mobile phone with Bluetooth function
After BLE modules 2 are attached, the inquiry of data can be monitored or carry out the setting of parameter.The Water purifier filter water
Quality detection instrument can also push filter element of water purifier expire replacing information to the special cell phone application on.
In the present embodiment, the utility model detects by using the TDS detections of two-way and the pH of two-way, can be effective
Actual effect after contrast purification, and actual clean-up effect is showed with real-time water quality testing data, it is more convincing；By same
Step detection water temperature, can carry out the compensation of detection parameters, testing result is more accurately and reliably；By flow detection, can sentence in time
There are the abnormal conditions such as water-pipe blockage in disconnected identification；Using the NB-IoT arrowbands technology of Internet of things of low-power consumption and using the micro- of low-power consumption
Processor, powered, can used for a long time using suitable batteries, without frequently changing battery；Simultaneously based on common carrier
Base station, signal coverage rate is very wide, and wireless communication distance is not easy to be limited by geographical position, Monitoring Data is direct up to several kilometers
Long-distance Log server to management platform stores, available for data traceability；In use, the new intelligence of being integrally formed of water purifier can be combined
Energy water purifier, can also be used cooperatively, practicality is very strong with existing water purifier.
The utility model preferred embodiment is the foregoing is only, only to illustrate technical concepts and features of the present utility model,
Its object is to allow person skilled in the art to understand content of the present utility model and implement accordingly, but can not be with this
Limit the scope of protection of the utility model.All equivalent changes and modifications done according to present utility model application the scope of the claims, all should
Belong to the utility model covering scope.
Claims (4)
- A kind of 1. Water purifier filter water quality testing meter, by the water quality detection to the current before and after process Water purifier filter, to examine Test water purifier using effect or the service life for detecting filter core, it is characterised in that including power supply unit（8）, main control unit （1）, and with the main control unit（1）The BLE modules being used for cell phone application bluetooth connection of connection（2）, be used for and management platform The NB-IoT communication module groups of connection（3）, water temperature detection unit（4）, flow detection unit（5）, display unit（6）, acousto-optic warning Unit（7）, water outlet pH detection units（9）, inlet flow-patterm detection unit（10）, water outlet TDS detection units（11）, water inlet TDS detection Unit（12）；Said supply unit（8）Include LDO reduction voltage circuits and electric power management circuit, respectively described main control unit（1）, it is described BLE modules（2）, the NB-IoT communication module groups（3）, the water temperature detection unit（4）, the flow detection unit（5）, it is described Display unit（6）, the acousto-optic warning unit（7）, the water outlet pH detection units（9）, the inlet flow-patterm detection unit（10）、 The water outlet TDS detection units（11）, the water inlet TDS detection units（12）Power supply；The inlet flow-patterm detection unit（10）With the water inlet TDS detection units（12）Water purifier water inlet pipe position is installed on, is used In the pH parameters and TDS parameters of detection raw water；The water outlet pH detection units（9）With the water outlet TDS detection units（11）Peace Loaded on water purifier discharge water pipe position, for detecting the pH parameters and TDS parameters of water purification；The pH parameters and TDS parameters of the raw water Pass through the main control unit with the pH parameters and TDS parameters of the water purification（1）After analyzing and processing, pass through the display unit（6） It has been shown that, and pass through the NB-IoT communication module groups（3）Communicated with management platform and connect and upload coherent detection data；Run into detection During data exception, pass through the acousto-optic warning unit（7）Alarmed, and pass through the NB-IoT communication module groups（3）Upper alarm Show information.
- 2. a kind of Water purifier filter water quality testing meter according to claim 1, it is characterised in that the NB-IoT communicates mould Group（3）It is that one kind is based on cellular low-power consumption protenchyma combined network communication module, for connection management platform after water quality detection, and on Pass detection data or warning message.
- A kind of 3. Water purifier filter water quality testing meter according to claim 1, it is characterised in that the BLE modules（2）It is A kind of low-power consumption bluetooth module based on BLE4.0, is connected, and pass through special mobile phone for the mobile phone with being built-in with Bluetooth function APP carries out parameter setting or data query.
- A kind of 4. Water purifier filter water quality testing meter according to claim 1, it is characterised in that the main control unit（1） It is a kind of microprocessor of low-power consumption（MCU）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721030626.2U CN207067115U (en) | 2017-08-17 | 2017-08-17 | A kind of Water purifier filter water quality testing meter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721030626.2U CN207067115U (en) | 2017-08-17 | 2017-08-17 | A kind of Water purifier filter water quality testing meter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207067115U true CN207067115U (en) | 2018-03-02 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721030626.2U Expired - Fee Related CN207067115U (en) | 2017-08-17 | 2017-08-17 | A kind of Water purifier filter water quality testing meter |
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| CN (1) | CN207067115U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111039470A (en) * | 2020-01-18 | 2020-04-21 | 深圳市君脉膜科技有限公司 | Intelligent nanofiltration and reverse osmosis water treatment system and treatment method |
-
2017
- 2017-08-17 CN CN201721030626.2U patent/CN207067115U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111039470A (en) * | 2020-01-18 | 2020-04-21 | 深圳市君脉膜科技有限公司 | Intelligent nanofiltration and reverse osmosis water treatment system and treatment method |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180302 Termination date: 20190817 |
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| CF01 | Termination of patent right due to non-payment of annual fee |