CN206725485U - A kind of pH detection means and its data management system based on NB IoT - Google Patents
A kind of pH detection means and its data management system based on NB IoT Download PDFInfo
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- CN206725485U CN206725485U CN201720473602.8U CN201720473602U CN206725485U CN 206725485 U CN206725485 U CN 206725485U CN 201720473602 U CN201720473602 U CN 201720473602U CN 206725485 U CN206725485 U CN 206725485U
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
- Y02D10/00—Energy efficient computing, e.g. low power processors, power management or thermal management
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Abstract
The utility model, which relates to, provides a kind of pH detection means and its data management system based on NB IoT, including the application of NB IoT modules, CPU, man-machine interaction unit, buzzer, temperature sensor, pH electrodes, signal condition unit, lithium battery module, charging circuit module, remote supervisory cloud platform, cell phone application, wechat small routine application.The utility model replaces traditional various RF communication modules to carry out wireless data transmission by using the NB IoT communication modules of low-power consumption, and battery can keep the lasting supply time of more than 6 years, and remote data communication can be achieved without data remote gateway.Can dynamic queries each Historical Monitoring period water body index and variation tendency, more intuitively feed back aquatic monitoring situation, meet practical application request.
Description
Technical field
It the utility model is related to water quality detection and wireless communication technique field, particularly a kind of pH detections based on NB-IoT
Device and its data management system.
Background technology
Common pH detection means typically has three kinds, one is battery powered portable pH detectors, the second is outside
The pH detection devices of power supply power supply are connect, also a kind of is the online pH detection devices for having communication function.Traditional pH detection dresses
Its technical disadvantages is put：The pH detection devices of portable pH detectors and external power supply power supply due to no communication function,
Can only detect to segment the situation of current water quality, continuous water quality pH variation tendencies can not be known, run into poor water quality situation without
Method takes counter-measure in time, and the pH detection devices of external power supply power supply are also often by the power supply of live non-transformer, power line
A variety of troubles such as bracing wire length.And traditional online pH detection devices with communication function are typically communicated using short distance ZigBee
Mode, WiFi communication mode are directly integrated various RF communication modules and communicated, and these communication modes also have technology to lack
Fall into, using the short distance communication mode such as ZigBee, generally also to increase a ZigBee gateway, and possess GPRS communication functions
Data concentrator, detection device and data concentrator distance are remote, generally also to increase ZigBee routing node devices and enter
Row force transfer；Integrating various RF communication modules similarly needs GPRS intensive data teletransmissions, cost is not only improved, due to GPRS
Power consumption is big, and power supply supply is also problematic.And WiFi wireless communication modes are used, in addition to arranging router at the scene, also deposit
Power supply is supplied the problem of.
And in conventionally employed battery powered online pH detection devices, no matter remotely led to using Wifi or GPRS
News, it generally can not continuously work long hours and solar powered either timely manually be charged or regularly replaced, it is necessary to increase
Battery.
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 it is a kind of based on low-power consumption can battery for a long time power supply and can pass through the pH detection means of NB-IoT telecommunication, and its number
According to management system.
In order to solve the above-mentioned technical problem, a kind of technical scheme of the present utility model is：A kind of pH inspections based on NB-IoT
Device is surveyed, is detected for water pH value, including NB-IoT modules, CPU, man-machine interaction unit, buzzer, temperature
Sensor, pH electrodes, signal condition unit, lithium battery module, charging circuit module.
Further, the pH electrodes are positioned in waters to be measured, and the CPU is periodically entered from resting state
Enter working condition, start the work of water body signal acquisition, signal stores after hardware handles and software conversion, for directly passing through
Liquid crystal display in the man-machine interaction unit is shown, and reports remote platform periodically through the NB-IoT modules.
Further, after the completion of collecting work, the pH detection means reenters dormancy holding state, waits next
The arrival of individual work period, low-power consumption is realized, extend the time workable for battery.
Further, the pH electrodes by the signal condition unit carry out signal condition after, then with the centre
ADC parts built in reason unit are connected.
Further, after the collection signal of the pH electrodes is converted to standard voltage signal by the signal condition unit,
Into the further computing of ADC parts built in the CPU, and by respective algorithms be converted into corresponding to water body it is current
PH value storage, display and data report.
Further, the NB-IoT modules, the man-machine interaction unit, the buzzer, the temperature sensor, institute
State lithium battery module, the charging circuit module is connected with the CPU.
Further, the buzzer, which is used to calibrate, completes to remind and data abnormity prompt, and default different when piping
Between the rules of order of cycle and the frequency that pipes be distinguish between.
Further, the NB-IoT modules are to be based on cellular low-power consumption protenchyma combined network communication module, for it is remote
Cheng Pingtai communications connection and data interactive, the NB-IoT modules possess highly reliable, inexpensive, low-power consumption, wide covering, deep penetration
The characteristics of, help user to improve monitoring efficiency；The NB-IoT modules also include a SIM using the proprietary number section of Internet of Things
Card, the NB-IoT modules predistribution has a unique equipment ID number, and is stored in depositing inside the CPU
In storage unit.
Further, the temperature sensor is to use DS18B20 1-wire temperature sensors, and the DS18B20 is mono- total
The supply pin VDD of line temperature sensor does not connect external power source power supply, is powered using endophyte power mode.
Further, the man-machine interaction unit includes segment code type LCD display, three contact buttons of a low-power consumption.
Further, three contact buttons are used to check that water body pH monitor values, menu setecting, parameter are checked and set
Put, three contact buttons correspond to upwarding key, down Arrow and acknowledgement key respectively.
Further, the charging circuit module is used to carry out Charge Management to the lithium battery module, while also includes
There is an external power supply LDO circuit, directly the pH detection means based on NB-IoT is powered by external power supply.
A kind of data management system of the pH detections based on NB-IoT, including multiple pH detections based on NB-IoT
Device, a remote supervisory cloud platform, cell phone application application, a wechat small routine application.
Further, the remote supervisory cloud platform also includes a data management system, the data management system installation
In the remote supervisory server of cloud platform；The cell phone application application and the wechat small routine application are installed on use
In the mobile phone of person, and data query interaction is carried out by network connection with the data management system.
Further, multiple pH detection means based on NB-IoT in the data management system, can part
Other devices equally based on NB-IoT are replaced with, described other devices based on NB-IoT are examined with the pH based on NB-IoT
Device is surveyed to coexist and form new data management system.
Compared with prior art, the utility model has the advantages that：
The utility model replaces traditional various RF communication modules to carry out wirelessly using the NB-IoT communication modules of low-power consumption
Data transfer, compared with the mechanicss of communication such as traditional RF, NB-IoT modules are not only low in energy consumption, select suitable lithium battery and suitable
The communication frequency, battery can keep the lasting supply time of more than 6 years；And penetration capacity is stronger, while there is signal covering
Distance is big, it is allowed to the characteristics of tie point is more, can not have to data remote gateway and remote data communication can be achieved.Not only reduce
Hardware cost spending, equally reduces maintenance cost.Cloud platform, data management system and corresponding APP can be combined simultaneously should
With, dynamic queries monitoring real time data, and the water body index and variation tendency of each Historical Monitoring period, compare intuitively
Aquatic monitoring situation is fed back, meets practical application request.
Brief description of the drawings
Fig. 1 is the organigram of the utility model embodiment.
Fig. 2 is the system composition schematic diagram of the utility model embodiment.
In Fig. 1：1-NB-IoT modules, 2- CPU, 3- man-machine interaction units, 4- buzzers, 5- TEMPs
Device, 6-pH electrodes, 7- signal condition units, 8- lithium battery modules, 9- charging circuit modules.
In Fig. 2：9- remote supervisories cloud platform, the application of 10- cell phone applications, the application of 11- wechats small routine, 901- data managements
System.
Embodiment
The required accompanying drawing used in embodiment or description of the prior art will be briefly described below, show and
Easy insight, described embodiment are part of the embodiment of the present utility model, and accompanying drawing is some embodiment party of the present utility model
Formula, for those of ordinary skill in the art, on the premise of not paying creative work, it can also be obtained according to these accompanying drawings
Obtain the accompanying drawing of other forms.
As shown in figure 1, a kind of pH detection means based on NB-IoT, is detected for water pH value, including NB-IoT modules
1st, CPU 2, man-machine interaction unit 3, buzzer 4, temperature sensor 5, pH electrodes 6, signal condition unit 7, lithium electricity
Pond module 8, charging circuit module 9.
The signal condition unit 7 is connected with the pH electrodes 6 for immersing water body；
The lithium battery module 8 is respectively the CPU 2, the NB-IoT modules 1, the man-machine interaction list
Member 3, the buzzer 4, the temperature sensor 5, the signal condition unit 7 are powered, and the charging circuit module 9 is for being
The lithium battery module 8 charges.
In the present embodiment, the pH electrodes 6 by the signal condition unit 7 carry out signal condition after, then with it is described
ADC parts built in CPU 2 are connected.
In the present embodiment, the collection signal of the pH electrodes 6 is converted to normal voltage letter by the signal condition unit 7
After number, into the further computing of ADC parts built in the CPU 2, and corresponding water is converted into by respective algorithms
Body current pH value storage, display and data report.
In the present embodiment, the NB-IoT modules 1, the man-machine interaction unit 3, the buzzer 4, the temperature pass
Sensor 5, the lithium battery module 8, the charging circuit module 9 are connected with the CPU 2.
In the present embodiment, the NB-IoT modules 1 are to be based on cellular low-power consumption protenchyma combined network communication module, are used for
Connection and data interactive are communicated with remote platform, the NB-IoT modules 1 also include a SIM using the proprietary number section of Internet of Things
Card, the predistribution of NB-IoT modules 1 has a unique equipment ID number, and is stored in inside the CPU 2
In memory cell.
In the present embodiment, the temperature sensor 5 is to use DS18B20 1-wire temperature sensors, the DS18B20
The supply pin VDD of 1-wire temperature sensor does not connect external power source power supply, is powered using endophyte power mode.Need spy
Do not mentionlet alone bright, the supplier of electricity that external power supply is carried out to the supply pin VDD of the DS18B20 1-wire temperature sensors can be passed through
Formula is powered, and forms another embodiment of the present utility model.
In the present embodiment, the segment code type LCD display of the man-machine interaction unit 3 an including low-power consumption, three touch
Button.
In the present embodiment, three contact buttons be used for check water body pH monitor values, menu setecting, parameter check and
Set, three contact buttons correspond to upwarding key, down Arrow and acknowledgement key respectively.
In the present embodiment, the charging circuit module 9 is used to carry out Charge Management to the lithium battery module 8, simultaneously
Also include an external power supply LDO circuit, directly the pH detection means based on NB-IoT is supplied by external power supply
Electricity.
As shown in Fig. 2 a kind of data management system of the pH detections based on NB-IoT, including it is multiple described based on NB-
IoT pH detection means, a remote supervisory cloud platform 9, a cell phone application apply 11 using 10, one wechat small routine.
In the present embodiment, the remote supervisory cloud platform 9 also includes a data management system 901；The cell phone application should
With 10, the wechat small routine data query interaction is carried out using 11 and the data management system 901.
In the present embodiment, multiple pH detection means based on NB-IoT in the data management system, can be with
Partial replacement is other devices equally based on NB-IoT, described other devices based on NB-IoT with it is described based on NB-IoT's
PH detection means coexists and forms new data management system.
In the present embodiment, the utility model replaces traditional various RF by using the NB-IoT communication modules of low-power consumption
Communication module carries out wireless data transmission, and compared with the mechanicss of communication such as traditional RF, NB-IoT modules are not only low in energy consumption, and selection is closed
Suitable lithium battery and the suitable communication frequency, battery can keep the lasting supply time of more than 6 years；And penetration capacity is stronger,
Have signal coverage distance big simultaneously, it is allowed to the characteristics of tie point is more, data remote gateway can not had to and can be achieved at a distance
Data communication.So not only reducing hardware cost spending, equally reduce maintenance cost.Cloud platform, data can be combined simultaneously
Management system and corresponding APP applications, dynamic queries monitoring real time data, and the water body index of each Historical Monitoring period
And variation tendency, aquatic monitoring situation is more intuitively fed back, meets practical application request.
The utility model possesses larger market prospects, and it is convenient that technology is realized, is adapted to widely popularize, future economy benefit is very
Substantially.
Preferred embodiment of the present utility model is the foregoing is only, anyone can obtain under enlightenment of the present utility model
Go out other various forms of pH detection means and its data management system based on NB-IoT, it is all according to present utility model application patent
The equivalent changes and modifications that scope is done, it should all belong to covering scope of the present utility model.
Claims (9)
1. a kind of pH detection means based on NB-IoT, detected for water pH value, it is characterised in that including CPU
（2）, and with the CPU（2）Connected NB-IoT modules（1）, man-machine interaction unit（3）, buzzer（4）, temperature
Sensor（5）, signal condition unit（7）, lithium battery module（8）, charging circuit module（9）；
The signal condition unit（7）It is connected with the pH electrodes for immersing water body（6）；
The lithium battery module（8）Respectively described CPU（2）, the NB-IoT modules（1）, the man-machine interaction
Unit（3）, the buzzer（4）, the temperature sensor（5）, the signal condition unit（7）Power supply, the charging circuit
Module（9）For for the lithium battery module（8）Charging.
A kind of 2. pH detection means based on NB-IoT according to claim 1, it is characterised in that the pH electrodes（6）
By the signal condition unit（7）Carry out signal condition after, then with the CPU（2）Built-in ADC part phases
Even.
A kind of 3. pH detection means based on NB-IoT according to claim 1, it is characterised in that the NB-IoT modules
（1）, the man-machine interaction unit（3）, the buzzer（4）, the temperature sensor（5）, the lithium battery module（8）, institute
State charging circuit module（9）With the CPU（2）It is connected.
A kind of 4. pH detection means based on NB-IoT according to claim 1, it is characterised in that the NB-IoT modules
（1）It is to be based on cellular low-power consumption protenchyma combined network communication module, it is described for communicating connection and data interactive with remote platform
NB-IoT modules（1）Also include a SIM card using the proprietary number section of Internet of Things, the NB-IoT modules（1）Predistribution has one
Individual unique equipment ID number, and it is stored in the CPU（2）In internal memory cell.
A kind of 5. pH detection means based on NB-IoT according to claim 1, it is characterised in that the temperature sensor
（5）It is to use DS18B20 1-wire temperature sensors, the supply pin VDD of the DS18B20 1-wire temperature sensors does not connect
External power source is powered, and is powered using endophyte power mode.
A kind of 6. pH detection means based on NB-IoT according to claim 1, it is characterised in that the man-machine interaction list
Member（3）Segment code type LCD display including a low-power consumption, three contact buttons.
A kind of 7. pH detection means based on NB-IoT according to claim 1, it is characterised in that the charging circuit mould
Block（9）For to the lithium battery module（8）Charge Management is carried out, while also includes an external power supply LDO circuit, by outer
Power supply is connect directly to be powered the pH detection means based on NB-IoT.
8. a kind of data management system of the pH detections based on NB-IoT, it is characterised in that including described in multiple claims 1
PH detection means based on NB-IoT, a remote supervisory cloud platform（9）, a cell phone application application（10）, a wechat small routine application
（11）.
9. the data management system of a kind of pH detections based on NB-IoT according to claim 8, it is characterised in that described
Remote supervisory cloud platform（9）Also include a data management system（901）；The cell phone application application（10）, the wechat small routine
Using（11）With the data management system（901）It is interactive to carry out data query.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720473602.8U CN206725485U (en) | 2017-04-29 | 2017-04-29 | A kind of pH detection means and its data management system based on NB IoT |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720473602.8U CN206725485U (en) | 2017-04-29 | 2017-04-29 | A kind of pH detection means and its data management system based on NB IoT |
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| CN206725485U true CN206725485U (en) | 2017-12-08 |
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| CN201720473602.8U Expired - Fee Related CN206725485U (en) | 2017-04-29 | 2017-04-29 | A kind of pH detection means and its data management system based on NB IoT |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108200160A (en) * | 2017-12-29 | 2018-06-22 | 广州紫川电子科技有限公司 | A kind of water quality monitoring system and method based on narrowband Internet of Things |
| CN108318531A (en) * | 2018-03-20 | 2018-07-24 | 淮阴工学院 | The portable PH meters that a kind of included water bath with thermostatic control and form are shown |
-
2017
- 2017-04-29 CN CN201720473602.8U patent/CN206725485U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108200160A (en) * | 2017-12-29 | 2018-06-22 | 广州紫川电子科技有限公司 | A kind of water quality monitoring system and method based on narrowband Internet of Things |
| CN108318531A (en) * | 2018-03-20 | 2018-07-24 | 淮阴工学院 | The portable PH meters that a kind of included water bath with thermostatic control and form are shown |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20171208 Termination date: 20190429 |