CN208751716U - Temperature sampler device based on NB-IOT network communication - Google Patents
Temperature sampler device based on NB-IOT network communication Download PDFInfo
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- CN208751716U CN208751716U CN201821584220.3U CN201821584220U CN208751716U CN 208751716 U CN208751716 U CN 208751716U CN 201821584220 U CN201821584220 U CN 201821584220U CN 208751716 U CN208751716 U CN 208751716U
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Abstract
The utility model discloses a kind of temperature sampler devices based on NB-IOT network communication, including microprocessor, NB-IOT wireless communication module, temperature sensor, alarm module, bluetooth module and LCD display module, microprocessor for the work of Coordination Treatment each section is separately connected with NB-IOT wireless communication module and temperature sensor, temperature sensor for temperature collection data includes DS18B20 chip, and DQ pin is connect by first resistor with microprocessor；NB-IOT wireless communication module for communicating with network operator's infrastructure device management includes BC28 mould group, and RESET pin is connect by PNP transistor with microprocessor；For NB-IOT wireless communication module operation irregularity or its can not transmit arrival in the environment of, the bluetooth module connecting with the microprocessor uploads the collected data of temperature sensor after microprocessor processes.This is practical to provide a kind of intelligence for realizing temperature acquisition, real time implementation and the unmanned temperature sampler device based on NB-IOT network communication.
Description
Technical field
The utility model belongs to wireless communication field, is related to a kind of temperature sampler dress based on NB-IOT network communication
It sets.
Background technique
With the high speed development of China's economic, living standards of the people are continuously improved.In production and living, all kinds of electrifications are produced
Product continue to bring out, and provide various conveniences for the production and living of people.But these electrification products constantly used it is same
When, people also pay more attention to the safety used.All kinds of electric equipment products are used due to improper in all kinds of environment temperatures, and are drawn
All kinds of safety accidents of hair cause the loss of personal property of the people.
With social development, people pay attention to the concern for influencing agricultural production factor increasingly, such as temperature is to a certain degree
On just affect the yield of crops.It is correctly pre- that the accuracy of temperature monitoring directly determines that can Observation personnel be made in time
Anti- measure.
The mode of traditional measurement temperature has thermometer, temperature sensor etc., sees essentially by artificial observation or cable transmission
Measured data.Often will appear that wiring is troublesome in actual installation and measurement process and measurement data not in time, inaccurately, error
The problems such as big, so that Observation personnel is difficult to make judgement promptly and accurately.It is in the action furthermore, it is possible to can also require Observation personnel
It is observed and recorded, substantially increases human error factor and cost.
Utility model content
In order to solve the safety issue of people's environment temperature in production and living, intelligent early-warning security risk ahead of time, I
Devise a intelligent temperature collector device based on NB-IOT wireless telecommunications, which can be realized intelligence, in real time
Change, monitors all kinds of ambient temperature datas unmannedly, provide safety guarantee for people's production and living.
To achieve the above object, the technical solution of the utility model are as follows: a kind of temperature based on NB-IOT network communication is adopted
Storage device, including microprocessor, NB-IOT wireless communication module, temperature sensor, alarm module, bluetooth module and LCD are aobvious
Show module, wherein
Microprocessor and NB-IOT wireless communication module and temperature sensor for the work of Coordination Treatment each section are distinguished
Connection,
Temperature sensor for temperature collection data includes DS18B20 chip, DQ pin by first resistor with it is micro-
Processor connection；
NB-IOT wireless communication module for communicating with network operator's infrastructure device management includes BC28 mould group,
RESET pin is connect by PNP transistor with microprocessor；
For NB-IOT wireless communication module operation irregularity or its can not transmit arrival in the environment of, with the micro process
The bluetooth module of device connection, the collected data of temperature sensor are uploaded after microprocessor processes；
The alarm module is connect with microprocessor, issues alarm signal when temperature is more than default；
The LCD display module is connect with microprocessor, and real time temperature and warning message are shown.
Preferably, further include monitoring management platform, distinguish with the NB-IOT wireless communication module and the bluetooth module
Connection, the monitoring management platform send instruction, and NB-IOT wireless communication module and bluetooth module receive to instruct and fed back
To the microprocessor, after microprocessor is by controlling the temperature sensor temperature collection, then pass through NB-IOT wireless telecommunications
Module or bluetooth module are transferred to the monitoring management platform.
Preferably, the microprocessor includes STM32L151RC, passes through concatenated second resistance, 3rd resistor in parallel
It is connect with PNP transistor with the 4th resistance with the RESET pin of NB-IOT wireless communication module.
Preferably, the communication pin of the NB-IOT wireless communication module is RF_ANT, with first capacitor in parallel and
5th resistance, the second capacitor and the connection of the 6th resistance, carry out data transmit-receive.
Preferably, the PNP transistor is MMBT3904.
Preferably, the bluetooth module includes LSD4ST, the 7th, 8 feet connect with microprocessor, carry out data exchange.
Preferably, the bluetooth module and microprocessor carry out data exchange and use IIC mode.
Preferably, the alarm module includes the 5th triode, the first metal-oxide-semiconductor and buzzer, wherein microprocessor output
It alarms after the base stage that square-wave signal passes through the 5th triode, the collector of the 5th triode is connected with the grid of the first metal-oxide-semiconductor, leads to
It crosses the first metal-oxide-semiconductor driving buzzer and issues sound wave.
Compared with prior art, the beneficial effects of the utility model are as follows: microprocessor STM32L151RC of the invention,
Using the proprietary ultralow leakage processing procedure of ST, there are innovative autonomous dynamic voltage regulatory function and 5 kinds of low-power consumption modes, be various
Using providing impayable platform flexibility.BC28 high-performance in NB-IOT wireless communication module, low-power consumption are supported such as
Lower six frequency ranges: Band 1@H-FDD 2100MHz, Band 3@H-FDD 1800MHz, Band 8@H-FDD 900MHz, Band
5 20 28@H-FDD 700MHz of@H-FDD 800MHz, Band of@H-FDD 850MHz, Band.Pass through NB-IoT radio communication
Agreement (3GPP Rel.14), BC28 can be established with the infrastructure device of network operator and be communicated.Pass through temperature sensor DS18B20
The temperature data that will test passes through NB-IOT wireless communication module for data again after handling by microprocessor STM32L151RC
It is transferred to remote back-office, the real-time intelligent of remote objects environment temperature is monitored to realize, realizes ambient temperature data acquisition
Intelligence, real time implementation and unmanned.
Detailed description of the invention
Fig. 1 is the temperature sampler device overall structure based on NB-IOT network communication of the utility model specific embodiment
Schematic diagram；
Fig. 2 is the temperature sampler device circuit principle based on NB-IOT network communication of the utility model specific embodiment
Figure.
Specific embodiment
In order to make the purpose of the utility model, technical solutions and advantages more clearly understood, below in conjunction with attached drawing and implementation
Example, the present invention will be further described in detail.It should be appreciated that specific embodiment described herein is only used to explain
The utility model is not used to limit the utility model.
On the contrary, the utility model cover it is any be defined by the claims do in the spirit and scope of the utility model
Substitution, modification, equivalent method and scheme.Further, right below in order to make the public have a better understanding the utility model
It is detailed to describe some specific detail sections in the datail description of the utility model.Do not have for a person skilled in the art
The utility model can also be understood completely in the description of these detail sections.
Referring to Fig. 1, Fig. 2, it show a kind of temperature acquisition based on NB-IOT network communication of the utility model embodiment
The entirety and circuit diagram of device device comprising microprocessor 10, NB-IOT wireless communication module 20, temperature sensor
30, alarm module 40, bluetooth module 50 and LCD display module 60, wherein
Microprocessor 10 and NB-IOT wireless communication module 20 and temperature sensor for the work of Coordination Treatment each section
30 are separately connected,
Temperature sensor 30 for temperature collection data includes DS18B20 chip, and DQ pin passes through first resistor R1
It is connect with microprocessor 10；
NB-IOT wireless communication module 20 for communicating with network operator's infrastructure device management includes BC28 mould group,
RESET pin is connect by PNP transistor Q1 with microprocessor 10；
For 20 operation irregularity of NB-IOT wireless communication module or its can not transmit arrival in the environment of, with microprocessor
The bluetooth module 50 of 10 connections uploads the collected data of temperature sensor 30 after the processing of microprocessor 10；
Alarm module 40 is connect with microprocessor 10, issues alarm signal when temperature is more than default；
LCD display module 60 is connect with microprocessor 10, and real time temperature and warning message are shown.
Further include monitoring management platform in specific embodiment, is connect with the NB-IOT wireless communication module 20, the prison
Keyholed back plate platform sends instruction, and NB-IOT wireless communication module 20 receives to instruct and is fed back to the microprocessor 10, micro-
After processor 10 is by controlling 30 temperature collection of temperature sensor, then passes through NB-IOT wireless communication module 20 and be transferred to institute
State monitoring management platform.
Microprocessor 10 includes STM32L151RC, passes through concatenated second resistance R2,3rd resistor R3 and PNP in parallel
Transistor Q1 is connect with the 4th resistance R4 with the RESET pin of NB-IOT wireless communication module 20.
The communication pin of NB-IOT wireless communication module 20 is RF_ANT, is hindered with first capacitor C1 in parallel and the four or five
R5, the second capacitor C2 and the six or five resistance R6 connection, carry out data transmit-receive.
PNP transistor Q1 is MMBT3904.
Bluetooth module includes LSD4ST, the 7th, the 29th of 8 feet and microprocessor 10 the, 30 feet connect, carry out data exchange,
Using IIC mode.
Alarm module 40 includes the 5th triode Q5, the first metal-oxide-semiconductor Q4 and buzzer BZ1, wherein the of microprocessor 10
After the base stage that 8 feet output alarm square-wave signal passes through the 5th triode Q5, the collector and the first metal-oxide-semiconductor Q4 of the five or three pole Q5 pipe
Grid be connected, pass through the first metal-oxide-semiconductor Q4 drive buzzer BZ1 issue sound wave.
In LCD display module 60, microprocessor 10 is connected by the 16th foot with resistance R12, resistance R12 with the three or three pole
The base stage of pipe Q3 is connected, and the collector of third transistor Q3 is being connected by resistance R13 with the grid of the second metal-oxide-semiconductor Q2, passes through
The second metal-oxide-semiconductor Q2 drives LCD display；The data information of microprocessor 10 is shown by the 10th, the 11st, the 15th foot and LCD
Module 60 is connected, and the data informations such as temperature are shown on LCD display.
The main working process of the utility model is as follows: when user needs to detect some dress in the transmission of monitoring management platform
When having the instruction of the environment temperature of the intelligent temperature collector device, of the BC28 mould group in NB-IOT wireless communication module 20
35 feet, that is, RF_ANT pin access network operator infrastructure device establishes communication, after receiving this command information, NB-
17th, 18 foot of the BC28 mould group in IOT wireless communication module 20 and the 42nd, 43 foot of microprocessor 10 establish communication, and (this is logical
News standard is UART interface communication), transmit information to micro process；9th foot control temperature sensor 30 of microprocessor 10
2nd foot (communication uses Integrated Service Digital Network communication interface at this), realizes the acquisition of temperature.2nd foot of temperature sensor 30 will be collected
Temperature data is transferred to the 9th foot (at this communication using Integrated Service Digital Network communication interface) of microprocessor 10, and the 42nd, 43 of microprocessor 10 the
17th, 18 foot of the BC28 mould group in foot and NB-IOT wireless communication module 20 establishes communication, and (communication standard is UART interface
Communication) temperature data is passed back, then the BC28 mould group in NB-IOT wireless communication module 20 passes through obtained temperature data
Processing establishes communication by the infrastructure device that the 35th foot accesses network operator, realizes that collected temperature data is transferred to monitoring
Platform is managed, to realize the intelligence of temperature acquisition, real time implementation and unmanned.
The above is only the preferred embodiment of the utility model only, is not intended to limit the utility model, all at this
Made any modifications, equivalent replacements, and improvements etc., should be included in the utility model within the spirit and principle of utility model
Protection scope within.
Claims (8)
1. a kind of temperature sampler device based on NB-IOT network communication, which is characterized in that including microprocessor, NB-IOT without
Line communication module, temperature sensor, alarm module, bluetooth module and LCD display module, wherein
Microprocessor for the work of Coordination Treatment each section is separately connected with NB-IOT wireless communication module and temperature sensor,
Temperature sensor for temperature collection data includes DS18B20 chip, and DQ pin passes through first resistor and micro process
Device connection；
NB-IOT wireless communication module for communicating with network operator's infrastructure device management includes BC28 mould group, RESET
Pin is connect by PNP transistor with microprocessor；
For NB-IOT wireless communication module operation irregularity or its can not transmit arrival in the environment of, with the microprocessor connect
The bluetooth module connect uploads the collected data of temperature sensor after microprocessor processes；
The alarm module is connect with microprocessor, issues alarm signal when temperature is more than default；
The LCD display module is connect with microprocessor, and real time temperature and warning message are shown.
2. the temperature sampler device according to claim 1 based on NB-IOT network communication, which is characterized in that further include
Monitoring management platform is separately connected with the NB-IOT wireless communication module and the bluetooth module, the monitoring management platform
Instruction is sent, NB-IOT wireless communication module and bluetooth module receive to instruct and be fed back to the microprocessor, micro process
After device is by controlling the temperature sensor temperature collection, then institute is transferred to by NB-IOT wireless communication module or bluetooth module
State monitoring management platform.
3. the temperature sampler device according to claim 1 based on NB-IOT network communication, which is characterized in that described micro-
Processor includes STM32L151RC, passes through concatenated second resistance, 3rd resistor in parallel and PNP transistor and the 4th resistance
It is connect with the RESET pin of NB-IOT wireless communication module.
4. the temperature sampler device according to claim 1 based on NB-IOT network communication, which is characterized in that described
The communication pin of NB-IOT wireless communication module is RF_ANT, with first capacitor in parallel and the 5th resistance, the second capacitor and
The connection of 6th resistance, carries out data transmit-receive.
5. the temperature sampler device according to claim 1 based on NB-IOT network communication, which is characterized in that described
PNP transistor is MMBT3904.
6. the temperature sampler device according to claim 1 based on NB-IOT network communication, which is characterized in that the indigo plant
Tooth module includes LSD4ST, the 7th, 8 feet connect with microprocessor, carry out data exchange.
7. the temperature sampler device according to claim 6 based on NB-IOT network communication, which is characterized in that the indigo plant
Tooth module and microprocessor carry out data exchange and use IIC mode.
8. the temperature sampler device according to claim 1 based on NB-IOT network communication, which is characterized in that the report
Alert module includes the 5th triode, the first metal-oxide-semiconductor and buzzer, wherein microprocessor output alarm square-wave signal passes through the 5th
After the base stage of triode, the collector of the 5th triode is connected with the grid of the first metal-oxide-semiconductor, drives buzzing by the first metal-oxide-semiconductor
Device issues sound wave.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821584220.3U CN208751716U (en) | 2018-09-27 | 2018-09-27 | Temperature sampler device based on NB-IOT network communication |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821584220.3U CN208751716U (en) | 2018-09-27 | 2018-09-27 | Temperature sampler device based on NB-IOT network communication |
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| CN208751716U true CN208751716U (en) | 2019-04-16 |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110174135A (en) * | 2019-04-29 | 2019-08-27 | 西安西科节能技术服务有限公司 | NB-IoT humiture collector |
| CN112437005A (en) * | 2020-11-12 | 2021-03-02 | 徐州市汉博智能科技有限公司 | Single-point temperature monitoring's thing networking gateway |
| CN112491698A (en) * | 2020-11-12 | 2021-03-12 | 徐州市汉博智能科技有限公司 | Multipoint temperature monitoring internet of things gateway |
-
2018
- 2018-09-27 CN CN201821584220.3U patent/CN208751716U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110174135A (en) * | 2019-04-29 | 2019-08-27 | 西安西科节能技术服务有限公司 | NB-IoT humiture collector |
| CN112437005A (en) * | 2020-11-12 | 2021-03-02 | 徐州市汉博智能科技有限公司 | Single-point temperature monitoring's thing networking gateway |
| CN112491698A (en) * | 2020-11-12 | 2021-03-12 | 徐州市汉博智能科技有限公司 | Multipoint temperature monitoring internet of things gateway |
| CN112437005B (en) * | 2020-11-12 | 2022-06-14 | 徐州市汉博智能科技有限公司 | Single-point temperature monitoring's thing networking gateway |
| CN112491698B (en) * | 2020-11-12 | 2022-06-14 | 徐州市汉博智能科技有限公司 | Multipoint temperature monitoring internet of things gateway |
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