CN111728327A - NB-loT-based old man guarding bracelet - Google Patents
NB-loT-based old man guarding bracelet Download PDFInfo
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- CN111728327A CN111728327A CN201910226801.2A CN201910226801A CN111728327A CN 111728327 A CN111728327 A CN 111728327A CN 201910226801 A CN201910226801 A CN 201910226801A CN 111728327 A CN111728327 A CN 111728327A
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- mcu chip
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- A—HUMAN NECESSITIES
- A44—HABERDASHERY; JEWELLERY
- A44C—PERSONAL ADORNMENTS, e.g. JEWELLERY; COINS
- A44C5/00—Bracelets; Wrist-watch straps; Fastenings for bracelets or wrist-watch straps
- A44C5/0007—Bracelets specially adapted for other functions or with means for attaching other articles
- A44C5/0015—Bracelets specially adapted for other functions or with means for attaching other articles providing information, e.g. bracelets with calendars
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- A—HUMAN NECESSITIES
- A44—HABERDASHERY; JEWELLERY
- A44C—PERSONAL ADORNMENTS, e.g. JEWELLERY; COINS
- A44C5/00—Bracelets; Wrist-watch straps; Fastenings for bracelets or wrist-watch straps
- A44C5/0007—Bracelets specially adapted for other functions or with means for attaching other articles
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- Measuring And Recording Apparatus For Diagnosis (AREA)
- Alarm Systems (AREA)
Abstract
The invention discloses an old man guard bracelet based on NB-loT, which comprises a detection terminal, a network terminal and a mobile terminal, wherein the detection terminal is responsible for detecting and processing the data of the blood pressure, heart rate, step counting, sedentary and falling halo detection of the old man; the network terminal receives and stores the data processed by the detection terminal through NB-loT, and transmits the data to the mobile terminal through 4G; and the mobile terminal monitors and manages the data and controls the detection terminal through blade. The intelligent alarm system has the effects of positioning and reporting, data acquisition, data transmission, falling halo alarm and the like, and can remind people in time and take protective measures to reduce the risk of accidents.
Description
Technical Field
The invention mainly relates to the field of electronics, in particular to an old man guard bracelet based on NB-loT.
Background
With the development of science and technology, the living standard of people is continuously improved, so the requirements on the quality of life are higher and higher, and the people pay more attention to the self healthy exercise condition. From this, the wearing formula smart machine is urged to give birth to thereupon, and it has realized intelligent design and development to wearing article daily, for example common glasses, gloves, wrist-watch, dress and shoes etc. wherein, intelligent wrist-watch (intelligent bracelet) is the big type that develops comparatively rapidly. In recent years, the health problems of the old people are always paid much attention, and the old people usually have the problems of hypertension, hyperglycemia, coronary heart disease and the like, and need to monitor the health indexes of the body at any time so as to take medicines in time; or the body of the old people has an emergency, and the old people cannot make a call in time due to no care by the old people, so that accidents are easy to happen; some old people have senile dementia, and one person alone often does not know the way of going home after going out, but has certain difficulty in finding the old people for children. Therefore, an intelligent watch suitable for the old people, capable of detecting body health indexes, calling for help in emergency, positioning and integrating health monitoring, is needed, and children can master the body state of the old people at any time.
Current old man's wrist-watch can realize the old man rhythm of the heart, the blood pressure, the control of position, and the sos function of calling for help, but what adopt all is 2G networking technology, and communication consumption is higher, has reduced the duration of a journey ability of wrist-watch, simultaneously, to the old man in the condition of falling dizzy, lacks the automatic function of calling for help to guardian.
The above disadvantages need to be solved.
Disclosure of Invention
In order to overcome the defects of the prior art, the invention provides an old man nursing bracelet based on NB-loT.
The technical scheme of the invention is as follows: the utility model provides an old man guards bracelet based on NB-loT, its characterized in that, includes test terminal, test terminal is responsible for detecting and handling old man's blood pressure, rhythm of the heart, meter step sedentary and fall dizzy data that detect, test terminal will data send network terminal through NB-loT, network terminal receives and stores test terminal handles the back data to will through 4G data transmission to mobile terminal on, mobile terminal is to data monitor and management, and control through blade test terminal.
The invention with the structure is further characterized in that the detection terminal comprises an MCU chip, a GPS module, an NB module, an accelerometer and a sensor, and the GPS module, the NB module, the accelerometer and the sensor are all connected with the MCU chip.
Furthermore, the GPS module is responsible for positioning and is connected with the MCU chip through Uart; the accelerometer is used for counting steps, sitting for a long time and falling for halo detection and is connected with the MCU chip through IIc; the sensor is used for measuring blood pressure and heart rate values and is connected with the MCU chip through IIc; the NB module receives and stores the detected data, is connected with the MCU chip through Uart, and uploads the data to the network terminal.
Further, the detection terminal further comprises an SWD download port, a vibration motor, a battery power supply, a button for selection and a TFT display screen, wherein the SWD download port is connected with the MCU chip, the vibration motor is connected with the MCU chip through a Pwm, the button is connected with the MCU chip, the TFT display screen is connected with the MCU chip through a Spi, and the battery power supply is connected with the MCU chip.
Further, the MCU chip is connected with Ble.
Further, the model of the MCU chip is nRF 52832.
The present invention having the above-described structure has the effect that,
1. positioning and reporting: the old man guards the bracelet and utilizes GPS location to obtain, and when equipment passes through Ble and is connected with mobile terminal, equipment can obtain positioning information according to mobile terminal's location.
2. Data acquisition: gather old man's rhythm of the heart blood pressure, the motion masters old man's sleep, whether the condition such as sit for a long time to can show on the screen, when data surpassed normal value, can in time send early warning information.
3. Data transmission: through bluetooth, the device can directly transmit the detection data into the mobile terminal (APP). When the equipment is not connected with the mobile terminal, the data can be sent through the NB module, the communication distance of the NB module is long, and the equipment can be in a dormant state for a long time, so that the power consumption of the equipment is greatly reduced.
4. And (3) falling halo alarm: utilize the accelerometer to fall halo to detect, when the data that detect is different from normal detected value, send alarm signal to the mobile terminal of guardianship automatically through the NB module, reach timely warning and take protective measures to reduce the risk that the accident took place to cause.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed for the embodiments or the prior art descriptions will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a schematic diagram of the detection terminal of the present invention.
Detailed Description
In order to make the technical problems, technical solutions and advantageous effects to be solved by the present invention more clearly apparent, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
It will be understood that when an element is referred to as being "secured to" or "disposed on" another element, it can be directly or indirectly secured to the other element. When an element is referred to as being "connected to" another element, it can be directly or indirectly connected to the other element. The terms "upper", "lower", "left", "right", "front", "rear", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positions based on the orientations or positions shown in the drawings, and are for convenience of description only and not to be construed as limiting the technical solution. The terms "first", "second" and "first" are used merely for descriptive purposes and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features. The meaning of "plurality" is two or more unless specifically limited otherwise.
As shown in fig. 1-2, the elderly person nursing bracelet based on NB-loT of the present invention includes a detection terminal, the detection terminal is responsible for detecting and processing data of elderly person blood pressure, heart rate, step counting, sedentary and falling halo detection, the detection terminal sends the data to a network terminal through NB-loT, the network terminal receives and stores the data processed by the detection terminal, and transmits the data to a mobile terminal through 4G, and the mobile terminal monitors and manages the data and controls the detection terminal through Ble.
The detection terminal comprises an MCU chip, a GPS module, an NB module, an accelerometer and a sensor, the SWD download port, the GPS module, the NB module, the accelerometer, the sensor and the TFT display screen are all connected with the MCU chip, and the battery power supply supplies power to the MCU chip.
The GPS module is responsible for positioning and is connected with the MCU chip through Uart; the accelerometer is used for step counting sedentary sitting and falling dizzy detection and is connected with the MCU chip through IIc; the sensor is used for measuring blood pressure and heart rate values and is connected with the MCU chip through the IIc; the NB module receives and stores the detected data, and is connected with the MCU chip through Uart, and the NB module uploads the data to the network terminal.
Furthermore, the detection terminal further comprises an SWD download port, a vibration motor, a battery power supply, a button for selection and a TFT display screen, wherein the SWD download port is connected with the MCU chip, the vibration motor is connected with the MCU chip through a Pwm, the button is connected with the MCU chip, the TFT display screen is connected with the MCU chip through a Spi, and the battery power supply is connected with the MCU chip. Wherein, the SWD download port is used for downloading and updating product software; the vibration motor realizes the function of message prompt for the old people through vibration, for example, the mobile terminal sends a calling instruction to the bracelet, and manual vibration reminds the old people of calling, so that the function of calling people by one key is realized. The keys can be further operated on the detection terminal, and the TFT display screen is used for displaying the operation content.
Furthermore, the battery power supply is divided into a GPS power supply, an NB module power supply, an MCU power supply and a sensor power supply, and the GPS power supply, the NB module power supply, the MCU power supply and the sensor power supply are respectively used for supplying power for the corresponding GPS, NB module, MCU chip and sensor. Further realizing the power supply of each part.
The MCU chip is connected with Ble, and the detection or control instruction transmitted by the mobile terminal (APP) is received through the Ble, so that the connection is convenient and fast, and the operation is popular and easy to understand.
Further, the model of the MCU chip is nRF 52832.
The invention has the following effects:
1. positioning and reporting: the old man guards the bracelet and utilizes GPS location to obtain, and when equipment passes through Ble and is connected with mobile terminal, equipment can obtain positioning information according to mobile terminal's location.
2. Data acquisition: gather old man's rhythm of the heart blood pressure, the motion masters old man's sleep, whether the condition such as sit for a long time to can show on the screen, when data surpassed normal value, can in time send early warning information.
3. Data transmission: through bluetooth, the device can directly transmit the detection data into the mobile terminal (APP). When the equipment is not connected with the mobile terminal, the data can be sent through the NB module, the communication distance of the NB module is long, and the equipment can be in a dormant state for a long time, so that the power consumption of the equipment is greatly reduced.
4. And (3) falling halo alarm: utilize the accelerometer to fall halo to detect, when the data that detect is different from normal detected value, send alarm signal to the mobile terminal of guardianship automatically through the NB module, reach timely warning and take protective measures to reduce the risk that the unexpected condition takes place.
It will be understood that modifications and variations can be made by persons skilled in the art in light of the above teachings and all such modifications and variations are intended to be included within the scope of the invention as defined in the appended claims.
The invention is described above with reference to the accompanying drawings, which are illustrative, and it is obvious that the implementation of the invention is not limited in the above manner, and it is within the scope of the invention to adopt various modifications of the inventive method concept and technical solution, or to apply the inventive concept and technical solution to other fields without modification.
Claims (6)
1. The utility model provides an old man guards bracelet based on NB-loT which characterized in that: the detection terminal is responsible for detecting and processing blood pressure, heart rate, step counting, sedentary and falling dizzy detection data of the old people, the detection terminal sends the data to a network terminal through NB-loT, the network terminal receives and stores the data processed by the detection terminal and transmits the data to a mobile terminal through 4G, and the mobile terminal monitors and manages the data and controls the detection terminal through Ble.
2. The NB-loT-based elderly care bracelet of claim 1, wherein: the detection terminal comprises an MCU chip, a GPS module, an NB module, an accelerometer and a sensor, wherein the GPS module, the NB module, the accelerometer and the sensor are all connected with the MCU chip.
3. The NB-loT-based elderly care bracelet of claim 2, wherein:
the GPS module is responsible for positioning and is connected with the MCU chip through Uart;
the accelerometer is used for counting steps, sitting for a long time and falling for halo detection and is connected with the MCU chip through IIc;
the sensor is used for measuring blood pressure and heart rate values and is connected with the MCU chip through IIc;
the NB module receives and stores the detected data, is connected with the MCU chip through Uart, and uploads the data to the network terminal.
4. The NB-loT-based elderly care bracelet of claim 2, wherein: the detection terminal further comprises an SWD download port, a vibration motor, a battery power supply, a button for selection and a TFT display screen, wherein the SWD download port is connected with the MCU chip, the vibration motor is connected with the MCU chip through a Pwm, the button is connected with the MCU chip, the TFT display screen is connected with the MCU chip through a Spi, and the battery power supply is connected with the MCU chip.
5. The NB-loT-based elderly care bracelet of claim 2, wherein: the MCU chip is connected with Ble.
6. The NB-loT-based elderly care bracelet of claim 2, wherein: the model of the MCU chip is nRF 52832.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910226801.2A CN111728327A (en) | 2019-03-25 | 2019-03-25 | NB-loT-based old man guarding bracelet |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910226801.2A CN111728327A (en) | 2019-03-25 | 2019-03-25 | NB-loT-based old man guarding bracelet |
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| CN111728327A true CN111728327A (en) | 2020-10-02 |
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| CN201910226801.2A Pending CN111728327A (en) | 2019-03-25 | 2019-03-25 | NB-loT-based old man guarding bracelet |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113317777A (en) * | 2021-05-14 | 2021-08-31 | 杭州电子科技大学 | NB-IoT protocol-based positioning method and system for old people |
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| CN105816160A (en) * | 2016-05-23 | 2016-08-03 | 三峡大学 | Old-people monitoring bracelet based on large data |
| CN106236045A (en) * | 2016-08-31 | 2016-12-21 | 陕西恒通智能机器有限公司 | A kind of old man's Intelligent bracelet and control system thereof |
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- 2019-03-25 CN CN201910226801.2A patent/CN111728327A/en active Pending
Patent Citations (8)
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Cited By (1)
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| CN113317777A (en) * | 2021-05-14 | 2021-08-31 | 杭州电子科技大学 | NB-IoT protocol-based positioning method and system for old people |
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Application publication date: 20201002 |
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