CN209573464U - A kind of intelligent positioning bracelet based on NB-IOT mechanics of communication - Google Patents
A kind of intelligent positioning bracelet based on NB-IOT mechanics of communication Download PDFInfo
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- CN209573464U CN209573464U CN201821476207.6U CN201821476207U CN209573464U CN 209573464 U CN209573464 U CN 209573464U CN 201821476207 U CN201821476207 U CN 201821476207U CN 209573464 U CN209573464 U CN 209573464U
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Abstract
The utility model discloses a kind of intelligent positioning bracelets based on NB-IOT mechanics of communication, chip, NB-IOT communication module, GPS positioning module, GYRO sensor, heart rate sensor, FLASH storage chip, rechargeable battery, POWER key are controlled including MCU, a SOS button for sending an SOS also is added, the distress signal output end of SOS button is connect with the distress signal receiving end of MCU control chip.Intelligent positioning bracelet is additionally provided with one for showing the display screen of intelligent positioning bracelet working condition.Technical solutions of the utility model reduce power consumption, improve the stand-by time and signal transmission strength of intelligent positioning bracelet, the information of real-time detection user and position, realize abnormal alarm.
Description
Technical field
The utility model relates to motion bracelet technical field, in particular to a kind of intelligence based on NB-IOT mechanics of communication is fixed
Position bracelet.
Background technique
Intelligent bracelet is a kind of wearable intelligent equipment.By this bracelet, user can recorde the forging in daily life
Refining, sleep, partially there are also the real time datas such as diet, and it is these data are synchronous with mobile phone, plate, ipod touch, play logical
Cross the effect that data instruct healthy living.As people are to the pay attention to day by day of health, increasingly focus on motion exercise, because
This, Intelligent bracelet is widely used, and still, existing Intelligent bracelet power consumption is high, stand-by time is short, and signal gain is small, energy through walls
Power is weak, and does not have the functions such as abnormal alarm, cannot meet the needs of users diversity.
Utility model content
The main purpose of the utility model is to propose a kind of intelligent positioning bracelet based on NB-IOT mechanics of communication, it is intended to be dropped
Low-power consumption improves the stand-by time and signal transmission strength of Intelligent bracelet, the information of real-time detection user and position, realizes abnormal
Alarm.
To achieve the above object, the utility model proposes a kind of intelligent positioning bracelet based on NB-IOT mechanics of communication,
Including carrying out the low-power consumption MCU control chip of data processing and signal control to intelligent positioning bracelet, being used for for reducing power consumption
The NB-IOT communication module of data interaction is carried out, for positioning and sending positioning letter in real time to intelligent positioning bracelet with cloud platform
Number GPS positioning module, for carry out movement step number measure and issue the GYRO sensor of step count data, for carrying out heart rate
Detect and issue the heart rate sensor of heart rate data, for the FLASH storage chip of data storage, for the intelligent positioning
The rechargeable battery that bracelet is powered and the POWER key for controlling the intelligent positioning bracelet switching on and shutting down, the NB-IOT
The data receiver of communication module is connect with the signal output end of MCU control chip, the positioning letter of the GPS positioning module
Number output end is connect with the positioning signal reception end of MCU control chip, the step count data output end of the GYRO sensor
It is connect with the step count data receiving end of MCU control chip, the heart rate data output end and the MCU of the heart rate sensor
The heart rate data receiving end connection of chip is controlled, the storage data receiver and the MCU of the FLASH storage chip control core
The storage data output end of piece connects, and the electricity of the electric quantity output end of the rechargeable battery and MCU control chip receives
The switching on and shutting down signal of end connection, the switching on and shutting down control signal output of the POWER key and MCU control chip receives
End connection；Also add a SOS button for sending an SOS, the distress signal output end and the MUC of the SOS button
Control the distress signal receiving end connection of chip；The intelligent positioning bracelet is additionally provided with one for showing that intelligent positioning bracelet works
The display screen of state.
Preferably, the GPS positioning module, GYRO sensor, heart rate sensor pass through I2C bus and the MCU is controlled
The connection of coremaking piece, the FLASH storage chip control chip with the MCU by spi bus and connect.
Preferably, the MCU control chip is set as the BLE low-power consumption MCU chip of model NRF52832.
Preferably, the NB-IOT communication module is set as the NB-IOT chip of model Boudica 150.
Preferably, the GPS positioning module is set as the REALTEK positioning chip of model RTL8771B.
Preferably, the GYRO sensor is set as the BOSCH sensor of model BMI160.
Preferably, the heart rate sensor is set as the pulse formula heart rate sensor of model PS-501.
Preferably, the FLASH storage chip is set as the FLASH storage chip of model BH25Q32BSWIG.
Compared with prior art, the utility model has the beneficial effects that provide it is a kind of in real time, super long standby time remotely monitors
Smart motion health monitoring bracelet, be used for health monitoring, realize real-time remote monitoring, realize to wear bracelet person carry out it is real-time
Health prison and abnormal thing alarm monitoring, and timely warning reminding.
Detailed description of the invention
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only
It is some embodiments of the utility model, for those of ordinary skill in the art, in the premise not made the creative labor
Under, the structure that can also be shown according to these attached drawings obtains other attached drawings.
Fig. 1 is the overall structure schematic diagram of the utility model intelligent positioning bracelet；
Fig. 2 is the circuit diagram that the utility model MCU controls chip；
Fig. 3 is the circuit diagram of the utility model NB-IOT communication module；
Fig. 4 is the circuit diagram of the utility model GPS positioning module；
Fig. 5 is the circuit diagram of the utility model GYRO sensor；
Fig. 6 is the circuit diagram of the utility model heart rate sensor；
The embodiments will be further described with reference to the accompanying drawings for the realization, functional characteristics and advantage of the utility model aim.
Specific embodiment
A kind of intelligent positioning bracelet based on NB-IOT mechanics of communication that the present embodiment proposes, including for reducing power consumption,
The low-power consumption MCU control chip 1 of data processing and signal control is carried out, for carrying out with cloud platform 11 to intelligent positioning bracelet
The NB-IOT communication module 2 of data interaction, the GPS positioning for positioning and sending positioning signal in real time to intelligent positioning bracelet
Module 3 measures and issues the GYRO sensor 4 of step count data, for carrying out heart rate detection and issuing for carrying out movement step number
The heart rate sensor 5 of heart rate data, for data storage FLASH storage chip 6, for the intelligent positioning bracelet carry out
The rechargeable battery 7 of power supply and POWER key 8 for controlling the intelligent positioning bracelet switching on and shutting down, the NB-IOT communicate mould
The data receiver of block 2 is connect with the signal output end of MCU control chip 1, the positioning signal of the GPS positioning module 3
Output end is connect with the positioning signal reception end of MCU control chip 1, the step count data output end of the GYRO sensor 4
With the MCU control chip 1 step count data receiving end connect, the heart rate data output end of the heart rate sensor 5 with it is described
MUC controls the heart rate data receiving end connection of chip, and the storage data receiver and the MCU of the FLASH storage chip 6 are controlled
The storage data output end of coremaking piece 1 connects, the electricity of the electric quantity output end of the rechargeable battery 7 and MCU control chip 1
Measure receiving end connection, the switching on and shutting down of the switching on and shutting down control signal output of the POWER key 8 and MCU control chip 1
Signal receiving end connection.Also add a SOS button 9 for sending an SOS, the distress signal output of the SOS button 9
It holds and is connect with the distress signal receiving end of MCU control chip 1.The intelligent positioning bracelet is additionally provided with one for showing intelligence
The display screen 10 of positioning bracelet working condition.
Intelligent positioning bracelet in the present embodiment can carry out exercise heart rate monitoring, position monitor, and step number measurement etc. passes through
NB-IOT mechanics of communication, real-time report sporter biological information to cloud platform 11, cloud platform 11 can be at any time according to bracelets
Sporter's exercise data is detected, the status information of contestant is understood and makes prediction scheme.It is also additionally arranged SOS button 9 and carries out a key
Emergency, contestant can press SOS button 9 according to self-condition during the games, make the decision for abandoning match, simultaneously
It sends an SOS.It, can be by the charging interface and external power supply electricity on rechargeable battery 7 when intelligent positioning bracelet not enough power supply
Source connection is charged.Long-pressing POWER key 8 can be switched under off-mode, and after booting, display screen 10 is lighted, into work
Mode.Long-pressing POWER key 8 can shut down under open state, and screen extinguishes after shutdown, into off-mode.It should illustrate
It is that the GPS positioning module 3, GYRO sensor 4, heart rate sensor 5 control chip 1 by I2C bus and the MCU and connect
It connects, the FLASH storage chip 6 controls chip 1 with the MCU by spi bus and connect.
Specifically, the MCU control chip 1 is set as the BLE low-power consumption MCU chip of model NRF52832.BLE is from blue
The component part for the bluetooth core specification that tooth V4.0 rises.BLE low-power consumption allows bluetooth wireless connection in low cost, low capacity
Battery and battery life need to use in the equipment that can operate several months or even several years.Can high property efficiency carry out BLE data transmission.
Using iBeacon location technology, when equipment moves dynamic indoors, the ID to surrounding broadcast itself is believed by acquiring bluetooth, intelligence
BLE in positioning bracelet can take corresponding action after obtaining the ID of beacon nearby, pull the corresponding position this ID from cloud platform 11
Confidence breath.Intelligent positioning bracelet can measure the received signal strength at its place, be estimated at a distance between beacon with this, to reach
To the effect of location fixes.
Further, the NB-IOT communication module 2 is set as the NB-IOT chip of model Boudica 150.Intelligence is fixed
After the bracelet booting of position, initialization self-test is carried out, after self-test is normal, carries out Web search mode, current network environment is found and goes forward side by side
Row registered network, after succeeding in registration, by data flow uplink cloud platform 11.Specifically, the cloud platform 11 is set as three-level,
Including level-one carrier network base station, second level NB-IOT core network platform and three-level application locating platform, intelligent positioning bracelet
It is connected to the network by NB-IOT to carrier network base station, then via carrier network base station by the data-link of intelligent positioning bracelet
It connects and is transferred to NB-IOT core network platform, NB-IOT core net platform is got by data rule subscription using locating platform
Data and in apply locating platform real-time display.
Further, the GPS positioning module 3 is set as the REALTEK positioning chip of model RTL8771B.Intelligent positioning
After bracelet booting positioning normal registration networks, start to start GPS progress satellite acquisition positioning.Satellitosis is good under the present circumstances
It is good, after the condition that can achieve positioning, after GPS positioning module 3 receives satellite almanac data, internal algorithm operation is carried out, is obtained
Latitude and longitude coordinates out.The design can receive GPS of America, China Beidou, Russia Glonass, Japan QZSSS, India
GAGAN, Russia SDCM, U.S. SBAS, Japan's more kinds of positioning satellites of IMES, AGPS, built-in Acq/Trk/Nav positioning are calculated
Method directly exports newest 4.1 format of NMEA, parses longitude and latitude, is not necessary to the volume operation of the end Host, and receipts star is fast, and positioning is quasi-, Ke Yishi
The best reception effect of existing varying environment.MCU, which is given to, by the output of I2C bus run controls the progress progeny processing of chip 1.
Further, the GYRO sensor 4 is set as the BOSCH sensor of model BMI160.Using 3-axis acceleration
Sensor, using numeral output, permission measures acceleration on three vertical axises, and circuit (ASIC) is converted micro-machine acceleration and passed
Feel the output of structure.Internal algorithm is synthesized, the exercise datas such as movement step number are automatically recorded.It is exported and is moved by I2C bus run
Step count data to MCU control chip 1 carry out progeny processing, step count data after booting be superimposed.Core is controlled by MCU
Daily exercise data is exported after 1 protocol processes of piece.
Further, the heart rate sensor 5 is set as the pulse formula heart rate sensor of model PS-501.Using PS-501
Pulse formula heart rate sensor, by the optical detection of low-power consumption come monitor heart rate.PS-501 pulse formula heart rate sensor 5 is used as one
A proximity sensor refuses ambient light noise, and infrared external reflection is offset in removal composition transfer and elimination, while being provided with compensation and inspection
The register of the high dynamic range of survey.
Further, the FLASH storage chip 6 is set as the FLASH storage chip of model BH25Q32BSWIG.Normally
After operation, when the processing of intelligent positioning bracelet is certain because of environmental factor, data can not uplink cloud platform 11 when, MCU controls chip 1
The data information received is through spi bus scheduled store into built-in FLASH storage chip 6, and when restoring, signal(l)ing condition is good
Environment after, data back cloud platform 11 avoids loss of data.
The above is only the preferred embodiments of the utility model, and therefore it does not limit the scope of the patent of the utility model, all
Equivalent structure or equivalent flow shift made based on the specification and figures of the utility model, is applied directly or indirectly in
Other related technical areas are also included in the patent protection scope of the utility model.
Claims (8)
1. a kind of intelligent positioning bracelet based on NB-IOT mechanics of communication, which is characterized in that including for reducing power consumption, to intelligence
Positioning bracelet carries out the low-power consumption MCU control chip of data processing and signal control, for carrying out data interaction with cloud platform
NB-IOT communication module, the GPS positioning module for positioning and sending positioning signal in real time to intelligent positioning bracelet, for into
Capable movement step number measures and issues the GYRO sensor of step count data, the heart rate for carrying out heart rate detection and issuing heart rate data
Sensor, for data storage FLASH storage chip, the rechargeable battery for being powered to the intelligent positioning bracelet,
And the POWER key for controlling the intelligent positioning bracelet switching on and shutting down, the data receiver of the NB-IOT communication module with
The signal output end connection of the MCU control chip, the positioning signal output end and the MCU of the GPS positioning module control
The positioning signal reception end of chip connects, the step of the step count data output end of the GYRO sensor and MCU control chip
Number data receiver connection, the heart rate data output end and the heart rate data of MCU control chip of the heart rate sensor connect
The storage data output end of receiving end connection, the storage data receiver of the FLASH storage chip and MCU control chip connects
It connects, the electric quantity output end of the rechargeable battery is connect with the electricity receiving end of MCU control chip, the POWER key
Switching on and shutting down control signal output is connect with the switching on and shutting down signal receiving end of MCU control chip；One is also added for issuing
The distress signal of the SOS button of distress signal, the distress signal output end of the SOS button and MCU control chip receives
End connection；The intelligent positioning bracelet is additionally provided with one for showing the display screen of intelligent positioning bracelet working condition.
2. as described in claim 1 based on the intelligent positioning bracelet of NB-IOT mechanics of communication, which is characterized in that the GPS is fixed
Position module, GYRO sensor, heart rate sensor pass through I2C bus and connect with MCU control chip, the FLASH storage
Chip controls chip with the MCU by spi bus and connect.
3. as described in claim 1 based on the intelligent positioning bracelet of NB-IOT mechanics of communication, which is characterized in that the MCU control
Coremaking piece is set as the BLE low-power consumption MCU chip of model NRF52832.
4. as described in claim 1 based on the intelligent positioning bracelet of NB-IOT mechanics of communication, which is characterized in that the NB-IOT
Communication module is set as the NB-IOT chip of model Boudica 150.
5. as described in claim 1 based on the intelligent positioning bracelet of NB-IOT mechanics of communication, which is characterized in that the GPS is fixed
Position module is set as the REALTEK positioning chip of model RTL8771B.
6. as described in claim 1 based on the intelligent positioning bracelet of NB-IOT mechanics of communication, which is characterized in that the GYRO is passed
Sensor is set as the BOSCH sensor of model BMI160.
7. as described in claim 1 based on the intelligent positioning bracelet of NB-IOT mechanics of communication, which is characterized in that the heart rate passes
Sensor is set as the pulse formula heart rate sensor of model PS-501.
8. as described in claim 1 based on the intelligent positioning bracelet of NB-IOT mechanics of communication, which is characterized in that the FLASH
Storage chip is set as the FLASH storage chip of model BH25Q32BSWIG.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821476207.6U CN209573464U (en) | 2018-09-10 | 2018-09-10 | A kind of intelligent positioning bracelet based on NB-IOT mechanics of communication |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201821476207.6U CN209573464U (en) | 2018-09-10 | 2018-09-10 | A kind of intelligent positioning bracelet based on NB-IOT mechanics of communication |
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| CN209573464U true CN209573464U (en) | 2019-11-05 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111711463A (en) * | 2020-06-16 | 2020-09-25 | 安徽大学 | Security monitoring device based on wearable equipment and personal security method thereof |
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2018
- 2018-09-10 CN CN201821476207.6U patent/CN209573464U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111711463A (en) * | 2020-06-16 | 2020-09-25 | 安徽大学 | Security monitoring device based on wearable equipment and personal security method thereof |
| CN111711463B (en) * | 2020-06-16 | 2021-09-10 | 安徽大学 | Personal security method of security monitoring device based on wearable equipment |
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