CN110174135A - NB-IoT humiture collector - Google Patents
NB-IoT humiture collector Download PDFInfo
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- CN110174135A CN110174135A CN201910357468.9A CN201910357468A CN110174135A CN 110174135 A CN110174135 A CN 110174135A CN 201910357468 A CN201910357468 A CN 201910357468A CN 110174135 A CN110174135 A CN 110174135A
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- G—PHYSICS
- G01—MEASURING; TESTING
- 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
- G01D21/00—Measuring or testing not otherwise provided for
- G01D21/02—Measuring two or more variables by means not covered by a single other subclass
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- G—PHYSICS
- G08—SIGNALLING
- 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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- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Telephonic Communication Services (AREA)
Abstract
The invention discloses a kind of NB-IoT humiture collector, the present invention, which uses, is based on NB-IoT Internet of Things wireless communication mode, and " multi thread and multi task " controls program, and ambient temperature and humidity data are effectively carried out teletransmission cloud.PCB configuration is simplified in hardware design, reduces BOM, the utilization rate for improving CPU, super low-power consumption, the dedicated lithium battery power supply of instrument and meter；It has been implemented on software the control tupe of multi thread and multi task；There is high-precision and reliability on data accuracy；Functionally meet various industries to apply the remote collection of ambient temperature and humidity and control；Beautiful and generous in design, easily operated maintenance, degree of protection are high.
Description
Technical field
The present invention relates to a kind of environment Acquisition Instruments, and in particular to a kind of NB-IoT humiture collector.
Background technique
Need to acquire the indoor heating effect of user in heating heat supply network, because heating exports less or secondary network water sometimes
The factors such as power imbalance, the effect for causing user's family to heat does not reach the heating temperature standard of country, to constantly connect
Complaint to user to Thermal Corp.Thermal Corp is to solve this method to arrange personnel that user's family is gone to measure indoor temperature
Degree, and need regularly to go to acquire, greatly cause the waste of human resources.Although with the development of wireless technology, now such as
Modern wireless temperature acquisition machine in the market has the disadvantages that communication fee is higher, power consumption is big, data transmission is unstable, net
Network covering not comprehensively, Real-time Feedback not in time, quantity it is excessive and mark installation geographical location can not be recognized, need to install and
The limitation of the objective factors such as wiring.
In order to solve the above problem in the market product the shortcomings that, it is now desired to invent a both communication fees are lower, signal compared with
By force, the whole network covering, low-power consumption, timely feedback, without the product of installation.According to the technology of Internet of Things develop, choose NB-IoT without
It is the essential communication for developing NB-IoT humiture collector that ambient temperature and humidity data are uploaded to distant client by line communication modes
Mode, the advantages such as communication fee is low, signal is relatively strong, the whole network covering is wide.The adjustable machine of invention low-power consumption, Real-time Feedback is needed simultaneously
System, effective alarm mechanism are not necessarily to installation, geographical location mark, applied widely etc..
In conclusion the present invention devises a kind of NB-IoT humiture collector.
Summary of the invention
In view of the shortcomings of the prior art, object of the present invention is to be to provide a kind of NB-IoT humiture collector,
Using NB-IoT Internet of Things wireless communication mode, and " multi thread and multi task " control program is based on, effectively by ambient temperature and humidity
Data carry out teletransmission cloud.
To achieve the goals above, the present invention is to realize by the following technical solutions: NB-IoT humiture collector,
Being built-in with NB module and bottom plate CPU including shell, NB module and bottom plate CPU, shell A, shell front side is provided with 2.8, " TFT is color
Screen, bottom plate CPU and NB module pass through serial communication；The NB module includes NB address card, NB_BC95_B5 module and antenna,
SHT20SOT23-6L temperature and humidity IC, STM32L152RCT6CPU chip, 3.7V power outlet, side are integrated on bottom plate CPU by micro-
Dynamic switch, MicroUSB-AB5P cradle and 905 active buzzers, 2.8 " SPI mouth of TFT color screen and
STM32L152RCT6CPU chip is uploaded by connection driving communication, data of the Temperature and Humidity module by the connection of NB module drive NB address card
Cloud, side are additionally provided with MicroUSB-AB5P cradle on shell A side wall, shell A by microswitch setting.
It is additionally provided with ventilation pore on the shell, and uses fire proofing.Appearance is small and exquisite, high-end, elegant.Without peace
Dress, from anywhere in can be placed in measurement environment.
The acquisition step of NB-IoT humiture collector is as follows: firstly, the function to hardware circuit is designed, circuit function
It can design using low-power consumption, the utilization rate, the data that instrument and meter lithium battery power supply, simplify PCB configuration, reduce BOM, raising CPU
Color screen shows, warning circuit, charging circuit etc..Circuit components use low-power consumption component, 3.7v poly-lithium battery
The high SHT20 temperature and humidity chip of 2000mAh, accuracy, CPU use the remote core of shifting using STM32L152RCT6 series, NB-IoT
" TFT color screen SPI, the shell plastic housing high using degree of protection that piece, color screen select 2.8.Secondly, " multi thread and multi task " controls journey
Sequence, when program executes, timing starts timing, after the completion of timing, while opening NB modular power source, NB module carries out net
Network registration, carries out the data of the Temperature and Humidity module for reading SHT20 after succeeding in registration to be uploaded to cloud.Cloud returns to receipts after being connected to data
To verification value, NB modular power source is closed.Program continues to execute above-mentioned steps and carries out datacycle transmission, and timing can be modified.
If temperature and humidity in the case where mutation, does not need timing, directly unlatching NB module carries out data upload, starts simultaneously
0905 active buzzer 3V alarm, and warning message is uploaded into cloud and is pushed to administrative staff.Program is during execution
Real-time monitoring electricity opens 0905 active buzzer 3V alarm, administrative staff is reminded to charge product when not enough power supply
Operation, after charging complete, automatically cuts off charging circuit.Finally, product on the spot data show, degree of protection, appearance, installation etc.
It is designed.Data, which are shown, on the spot presses microswitch by side, lights 2.8, and " TFT color screen is shown on screen current warm and humid
Degree, battery capacity, signal condition and communication correlation number (geographical location for identification), while there are MicroUSB-AB5P
Charging interface is to charge.
The present invention, which uses, is based on NB-IoT Internet of Things wireless communication mode, and " multi thread and multi task " controls program, effectively
By ambient temperature and humidity data carry out teletransmission cloud.PCB configuration is simplified in hardware design, is reduced BOM, is improved
The dedicated lithium battery power supply of the utilization rate of CPU, super low-power consumption, instrument and meter；It has been implemented on software the control of multi thread and multi task
Tupe；There is high-precision and reliability on data accuracy；Functionally meet various industries to ambient temperature and humidity
Remote collection and control are applied；Beautiful and generous in design, easily operated maintenance, degree of protection are high.
Beneficial effects of the present invention:
1, it is based on " NB-IoT " Internet of Things wireless communication mode, data upload and instructs downloading；Carry out environment temperature
(settable) upload of the timing of humidity is uploaded with temperature and humidity mutation；It can check real time data and historical data；Warning reminding function:
Alert process and the low alarm of battery capacity and charge prompting are carried out to mutation data of the Temperature and Humidity module；The identification of communication signal intensity；
The mark in geographical location identifies；It is applied widely, it can be used for heating network monitoring, scientific experimentation, food storage, agricultural breeding, computer room
Center etc..
2, integral type humiture collection, measurement accuracy are high；Liquid crystal display: man-machine interface is friendly, easy to operate；Using NB-IoT
Wireless telecommunications, the whole network covering；Super low-power consumption, the dedicated lithium battery power supply of instrument；It can provide cloud platform data-interface related to other；
Detailed description of the invention
The following describes the present invention in detail with reference to the accompanying drawings and specific embodiments；
Fig. 1 is structure principle chart of the invention；
Fig. 2 is appearance diagram of the invention；
Fig. 3 is circuit diagram of the invention；
Fig. 4 is implementation logic step schematic diagram of the invention.
Specific embodiment
To be easy to understand the technical means, the creative features, the aims and the efficiencies achieved by the present invention, below with reference to
Specific embodiment, the present invention is further explained.
Referring to Fig.1-4, present embodiment uses following technical scheme: NB-IoT humiture collector, including shell
A, NB module and bottom plate CPU, shell A are built-in with NB module and bottom plate CPU, are provided with 2.8 on front side of shell A " TFT color screen 9, bottom
Plate CPU and NB module pass through serial communication；The NB module includes NB address card 1, NB_BC95_B5 module 2 and antenna 10,
SHT20SOT23-6L temperature and humidity IC3, STM32L152RCT6CPU chip 4,3.7V power outlet 5, side are integrated on bottom plate CPU
By microswitch 6, the active buzzer of MicroUSB-AB5P cradle 7 and 905 8,2.8 " the SPI mouth of TFT color screen 9 with
STM32L152RCT6CPU chip 4 is connected by 1 driving communication of connection, data of the Temperature and Humidity module by NB module drive NB address card 1
Cloud is uploaded, side is additionally provided with MicroUSB-AB5P cradle 7 on shell A side wall, shell A by the setting of microswitch 6.
It is additionally provided with ventilation pore 11 on the shell A, and uses fire proofing.Appearance is small and exquisite, high-end, elegant.Nothing
It needs to install, from anywhere in can be placed in measurement environment.
The communication operator card greatly of NB address card 1: three in present embodiment, device data communication；NB_BC95_B5
Module 2: the control centre of data communication carries out Communication processing to data.SHT20SOT23-6L temperature and humidity IC3: acquisition temperature and humidity
Data chip；STM32L152RCT6CPU chip 4: it is the control centre of entire product, data, signal are handled；
3.7V power outlet: the power supply of electrical component；Side is by microswitch 5: triggering lights 2.8, and " TFT color screen shows temperature on the spot
Humidity；MicroUSB-AB5P cradle 6: product lithium battery charging interface is given；0905 active buzzer 7: various data class parameters
Alarm, for example, the low alarm of voltage, charging alarm etc.；2.8 " the SPI mouth of TFT color screen 9: product data liquid crystal display；Antenna
10: signal receives and enhancing.This Acquisition Instrument is mainly made of the above electric components, and insole board CPU and NB module passes through
Serial communication；2.8 " it is communicated with STM32L152RCT6CPU chip by connection driving for TFT color screen SPI mouthfuls, data of the Temperature and Humidity module is logical
It crosses the note net connection of NB module drive NB card and uploads cloud.
The implementation steps of present embodiment:
1, first for electrically activating bottom plate CPU control program (multithreading), detection data of the Temperature and Humidity module, timing, battery electricity
Amount.
2, after the completion of when timing one is small, start NB modular power source, NB module drive NB card carries out note net connection, NB
Effective data of the Temperature and Humidity module is uploaded after card note net successful connection, a data receiver is provided by cloud simultaneously after the completion of uploading
It to verification value is returned, receives after returning to verification value, closes NB modular power source, restart timing.NB connection successfully will not be after
Continuous note net connection, until successful connection.
3, it in timing, if data of the Temperature and Humidity module has significant change, is not uploaded by timing, by the change of temperature and humidity
Change starting NB modular power source, data are uploaded.If carrying out 0905 active buzzer alarm when changing greatly, while will report
Alert information is pushed to cloud, is carried out pushing each class subscribers by cloud alert levels.
4, in Multi-thread control program, real-time detection battery capacity starts alert program when electricity is lower, by
0905 active buzzer is alarmed, while by alarm information pushing cloud, maintenance personnel being reminded to charge in time.
5, in product set-down location, color screen is lighted by microswitch by side on the spot and checks data of the Temperature and Humidity module.
The above shows and describes the basic principles and main features of the present invention and the advantages of the present invention.The technology of the industry
Personnel are it should be appreciated that the present invention is not limited to the above embodiments, and the above embodiments and description only describe this
The principle of invention, without departing from the spirit and scope of the present invention, various changes and improvements may be made to the invention, these changes
Change and improvement all fall within the protetion scope of the claimed invention.The claimed scope of the invention by appended claims and its
Equivalent thereof.
Claims (3)
1.NB-IoT humiture collector, which is characterized in that including shell (A), NB module and bottom plate CPU, shell (A) is built-in with
NB module and bottom plate CPU, shell (A) front side is provided with 2.8, and " TFT color screen (9), bottom plate CPU and NB module pass through serial communication；
The NB module includes NB address card (1), NB_BC95_B5 module (2) and antenna (10), is integrated on bottom plate CPU
SHT20SOT23-6L temperature and humidity IC (3), STM32L152RCT6 cpu chip (4), 3.7V power outlet (5), side are opened by fine motion
Close (6), Micro USB-AB5P cradle (7) and 905 active buzzers (8), 2.8 " the SPI mouth of TFT color screen (9) and
STM32L152RCT6 cpu chip (4) passes through NB module drive NB address card (1) by connection driving communication, data of the Temperature and Humidity module
Connection uploads cloud, and side is additionally provided with Micro USB-AB5P on shell (A) side wall, shell (A) by microswitch (6) setting
Cradle (7).
2. NB-IoT humiture collector according to claim 1, which is characterized in that also set up on the shell (A)
Have ventilation pore (11), and uses fire proofing.
3. NB-IoT humiture collector according to claim 1, which is characterized in that acquisition step includes:
(1), data of the Temperature and Humidity module, timing, battery capacity are detected for electrically activating bottom plate CPU control multithread programs first；
(2), after the completion of when timing one is small, start NB modular power source, NB module drive NB card carries out note net connection, NB card
Effective data of the Temperature and Humidity module is uploaded after note net successful connection, a data are provided by cloud simultaneously after the completion of uploading and are received
Verification value is returned, is received after returning to verification value, NB modular power source is closed, restarts timing；NB connection will successfully not continue
Note net connection, until successful connection；
(3), it in timing, if data of the Temperature and Humidity module has significant change, is not uploaded by timing, by the variation of temperature and humidity
Start NB modular power source, data are uploaded；If carrying out 0905 active buzzer alarm when changing greatly, while will alarm
Information is pushed to cloud, is carried out pushing each class subscribers by cloud alert levels；
(4), in Multi-thread control program, real-time detection battery capacity starts alert program, by 0905 when electricity is lower
Active buzzer is alarmed, while by alarm information pushing cloud, maintenance personnel being reminded to charge in time；
(5), in product set-down location, color screen is lighted by microswitch by side on the spot and checks data of the Temperature and Humidity module.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910357468.9A CN110174135A (en) | 2019-04-29 | 2019-04-29 | NB-IoT humiture collector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910357468.9A CN110174135A (en) | 2019-04-29 | 2019-04-29 | NB-IoT humiture collector |
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| Publication Number | Publication Date |
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| CN110174135A true CN110174135A (en) | 2019-08-27 |
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ID=67690342
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| Application Number | Title | Priority Date | Filing Date |
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| CN201910357468.9A Pending CN110174135A (en) | 2019-04-29 | 2019-04-29 | NB-IoT humiture collector |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110987088A (en) * | 2019-12-26 | 2020-04-10 | 广州中国科学院软件应用技术研究所 | Monitoring system for food material storage environment |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201060201Y (en) * | 2007-07-16 | 2008-05-14 | 安徽财经大学 | Seed-wool humiture and moisture-regain monitoring system |
| CN204758030U (en) * | 2015-07-28 | 2015-11-11 | 湖北开特汽车电子电器***股份有限公司 | Temperature and humidity sensor |
| CN208313361U (en) * | 2018-06-13 | 2019-01-01 | 北京鼎一致远科技发展有限公司 | A kind of low-power consumption transmission line of electricity temperature and humidity environment monitoring device based on NB-IoT network |
| CN109443421A (en) * | 2018-09-13 | 2019-03-08 | 东南大学 | A kind of NB-IoT wireless humiture sensor |
| CN208751716U (en) * | 2018-09-27 | 2019-04-16 | 数源久融技术有限公司 | Temperature sampler device based on NB-IOT network communication |
-
2019
- 2019-04-29 CN CN201910357468.9A patent/CN110174135A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201060201Y (en) * | 2007-07-16 | 2008-05-14 | 安徽财经大学 | Seed-wool humiture and moisture-regain monitoring system |
| CN204758030U (en) * | 2015-07-28 | 2015-11-11 | 湖北开特汽车电子电器***股份有限公司 | Temperature and humidity sensor |
| CN208313361U (en) * | 2018-06-13 | 2019-01-01 | 北京鼎一致远科技发展有限公司 | A kind of low-power consumption transmission line of electricity temperature and humidity environment monitoring device based on NB-IoT network |
| CN109443421A (en) * | 2018-09-13 | 2019-03-08 | 东南大学 | A kind of NB-IoT wireless humiture sensor |
| CN208751716U (en) * | 2018-09-27 | 2019-04-16 | 数源久融技术有限公司 | Temperature sampler device based on NB-IOT network communication |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110987088A (en) * | 2019-12-26 | 2020-04-10 | 广州中国科学院软件应用技术研究所 | Monitoring system for food material storage environment |
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Application publication date: 20190827 |
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| RJ01 | Rejection of invention patent application after publication |