CN207231612U - A kind of wireless low-power consumption Bluetooth electronic scale - Google Patents
A kind of wireless low-power consumption Bluetooth electronic scale Download PDFInfo
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- CN207231612U CN207231612U CN201721038109.XU CN201721038109U CN207231612U CN 207231612 U CN207231612 U CN 207231612U CN 201721038109 U CN201721038109 U CN 201721038109U CN 207231612 U CN207231612 U CN 207231612U
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Abstract
The utility model discloses a kind of wireless low-power consumption Bluetooth electronic scale, including input module, single chip control module, LCD display module and wireless communication module, the output terminal of single chip control module is electrically connected with the input terminal of LCD display module and Bluetooth communication modules, the output terminal of Bluetooth communication modules is connected with APP user terminals by BLE4.0 patterns, and the input terminal of Bluetooth communication modules is connected with APP user terminals by BLE4.0 patterns.This wireless low-power consumption Bluetooth electronic scale, high-precision sensor is the high-precision sensor of wide range, single chip control module can be waken up, 2 24, tunnel analog-digital converters can directly receive to come from the low level input signal of high-precision sensor, then produce serial numeral output realizes 24 without loss code performance using switch technology, according to custom protocol, complete to communicate between single chip control module and Bluetooth communication modules, BLE4.0 patterns carry out two-way communication with super low-power consumption pattern and APP user terminals, it is not only small, it is convenient for carrying, and it is low in energy consumption.
Description
Technical field
Household items technical field is the utility model is related to, is specially a kind of wireless low-power consumption Bluetooth electronic scale.
Background technology
With the development of national economy, while the raising of living standards of the people, people to the health status of oneself body and
The degree of perfection of build is all paid close attention to all the more, however, body weight control is a most important ring in health control.So in daily life
In, a multi-functional precisely scale is indispensable.
Traditional mechanical weight scale, roughly can only weigh human body, in the case where precision cannot be guaranteed,
Public demand is can not meet, in the 21 century that this rhythm of life is accelerated all the more, more and more friends, they need more
Accurate weight data as reference, to judge oneself current physical condition.Moreover, traditional scale is more heavy,
Function is single, and often the space occupied is big, and it is very inconvenient to use.
Utility model content
The purpose of this utility model is to provide a kind of wireless low-power consumption Bluetooth electronic scale, possesses not only small, convenience
Carry, and it is low in energy consumption the advantages of, solve problem of the prior art.
To achieve the above object, the utility model provides following technical solution：A kind of wireless low-power consumption Bluetooth electronic scale, bag
Input module, single chip control module, LCD display module and wireless communication module are included, the input module includes high accuracy and passes
Sensor and key-press input end, wireless communication module are made of Bluetooth communication modules and APP user terminals, single chip control module it is defeated
Outlet is electrically connected with the input terminal of LCD display module and Bluetooth communication modules, and the input terminal of single chip control module electrically connects
High-precision sensor and the output terminal at key-press input end are connected to, single chip control module and Bluetooth communication modules pass through serial communication
Mode connects, and the output terminal of the Bluetooth communication modules is connected with the input terminal of APP user terminals by BLE4.0 patterns, and bluetooth passes
The input terminal of defeated module is connected with the output terminal of APP user terminals by BLE4.0 patterns.
Preferably, the Bluetooth communication modules are using 2.4GHz radio frequency bands as medium, based on data packet and client/server
Agreement.
Preferably, 24,2 tunnel analog-digital converter, 2 24, tunnel analog-digital converters are installed in the single chip control module
It is connected with high-precision sensor, the also interior band 8M oscillators of single chip control module, built-in extension type WatchDog Timer and can
Program full duplex serial communication interface.
Preferably, input module 1, single chip control module and the LCD display module are installed on electronic scale.
Compared with prior art, the beneficial effects of the utility model are as follows：
This wireless low-power consumption Bluetooth electronic scale, high-precision sensor are the high-precision sensor of wide range, and range 180Kg, indexes
Value 100g, can wake up single chip control module, and 2 24, tunnel analog-digital converters can directly receive to come from the low electricity of high-precision sensor
Flat input signal, then produce serial numeral output using switch technology realize 24 without lose code performance, according to
Custom protocol, completes to communicate between single chip control module and Bluetooth communication modules, BLE4.0 patterns are with super low-power consumption pattern
Two-way communication is carried out with APP user terminals, and user stands on electronic scale, you can weight data is real-time transmitted to by radio
On APP user terminals, linear process can be reformed to body according to actual conditions, be filled in further according to client on APP user terminals
Actual data, scientific analysis is made to its weight, can also be its formulate healthy living planning, on the basis of super low-power consumption,
Radio Transmission Technology is applied on scale, uses high-precision sensor, has great guarantee in precision, not only
It is small, it is convenient for carrying, and also it is low in energy consumption.
Brief description of the drawings
Fig. 1 is the block diagram of system of the utility model；
Fig. 2 is the flow chart of the utility model.
In figure：1 input module, 11 high-precision sensors, 12 key-press input ends, 2 single chip control modules, 3LCD show mould
Block, 4 wireless communication modules, 41 Bluetooth communication modules, 42APP user terminals.
Embodiment
The following is a combination of the drawings in the embodiments of the present utility model, and the technical scheme in the embodiment of the utility model is carried out
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are without making creative work
All other embodiments obtained, shall fall within the protection scope of the present invention.
Please refer to Fig.1-2, a kind of wireless low-power consumption Bluetooth electronic scale, including input module 1, single chip control module 2,
LCD display module 3 and wireless communication module 4, input module 1, single chip control module 2 and LCD display module 3 are installed in electricity
On sub- scale, user stands on electronic scale, you can weight data is real-time transmitted on APP user terminals 42 by radio, can
According to actual conditions, linear process is reformed to body, the actual data filled in further according to client on APP user terminals 42,
Scientific analysis is made to its weight, can also be that it formulates healthy living planning, input module 1 includes high-precision sensor 11 and presses
Key input end 12, wireless communication module 4 are made of Bluetooth communication modules 41 and APP user terminals 42, single chip control module 2 it is defeated
Outlet is electrically connected with the input terminal of LCD display module 3 and Bluetooth communication modules 41, and LCD display module 3 is totally reflected for TN types
LCD shows that the input terminal of single chip control module 2 is electrically connected with high-precision sensor 11 and key-press input end 12, high accuracy
Sensor 11 is the high-precision sensor of wide range, and range 180Kg, scale division value 100g, can wake up single chip control module 2, by by
Key input end 12 carries out display pattern switching, sets scale end, also makees external wake IO, 2 tunnels are provided with single chip control module 2
24 analog-digital converters, 2 24, tunnel analog-digital converters are connected with high-precision sensor 11, the also interior band of single chip control module 2
8M oscillators, built-in extension type WatchDog Timer and programmable full duplex serial communication interface, the interface can be carried out at the same time number
According to sending and receiving, 2 24, tunnel analog-digital converters can directly receive to come from 11 low level input signal of high-precision sensor,
Then produce serial numeral output realizes 24 without loss code performance, 2 He of single chip control module using switch technology
Bluetooth communication modules 41 are connected by serial communication mode, according to custom protocol, complete single chip control module 2 and bluetooth passes
Communicate between defeated module 41, the output terminal of Bluetooth communication modules 41 is connected with APP user terminals 42 by BLE4.0 patterns, and bluetooth passes
The input terminal of defeated module 41 is connected with APP user terminals 42 by BLE4.0 patterns, and Bluetooth communication modules 41 are with 2.4GHz radio
Frequency range is medium, and the agreement based on data packet and client/server, BLE4.0 patterns are with super low-power consumption pattern and APP user terminals 42
Two-way communication is carried out, on the basis of super low-power consumption, Radio Transmission Technology is applied on scale, uses high-precision biography
Sensor 11, there is great guarantee in precision, not only small, is convenient for carrying, and low in energy consumption.
In summary：This wireless low-power consumption Bluetooth electronic scale, high-precision sensor 11 are the high-precision sensor of wide range, range
180Kg, scale division value 100g, can wake up 24,2,2 tunnel of single chip control module analog-digital converter can directly receive to come from it is high-precision
11 low level input signal of sensor is spent, then produce serial numeral output realizes 24 without loss using switch technology
Code performance, according to custom protocol, completes to communicate between single chip control module 2 and Bluetooth communication modules 41, BLE4.0 moulds
Formula carries out two-way communication with super low-power consumption pattern and APP user terminals 42, and user stands on electronic scale, you can will by radio
Weight data is real-time transmitted on APP user terminals 42, can reform linear process to body according to actual conditions, further according to
The actual data that client fills on APP user terminals 42, scientific analysis is made to its weight, can also be that it formulates healthy living rule
Draw, on the basis of super low-power consumption, Radio Transmission Technology is applied on scale, uses high-precision sensor 11,
There is great guarantee in precision, it is not only small, it is convenient for carrying, and also it is low in energy consumption.
While there has been shown and described that the embodiment of the utility model, for the ordinary skill in the art,
It is appreciated that these embodiments can be carried out with a variety of changes in the case where not departing from the principle of the utility model and spirit, repaiied
Change, replace and modification, the scope of the utility model are defined by the appended claims and the equivalents thereof.
Claims (4)
1. a kind of wireless low-power consumption Bluetooth electronic scale, including input module (1), single chip control module (2), LCD display module
(3) and wireless communication module (4), it is characterised in that：The input module (1) includes high-precision sensor (11) and key-press input
Hold (12), wireless communication module (4) is made of Bluetooth communication modules (41) and APP user terminals (42), single chip control module (2)
Output terminal be electrically connected with the input terminals of LCD display module (3) and Bluetooth communication modules (41), single chip control module (2)
Input terminal be electrically connected with high-precision sensor (11) and the output terminal of key-press input end (12), single chip control module (2)
Connected with Bluetooth communication modules (41) by serial communication mode, the output terminal of the Bluetooth communication modules (41) passes through BLE4.0
Pattern is connected with the input terminal of APP user terminals (42), and the input terminal of Bluetooth communication modules (41) is connected with by BLE4.0 patterns
The output terminal of APP user terminals (42).
A kind of 2. wireless low-power consumption Bluetooth electronic scale according to claim 1, it is characterised in that：The Bluetooth communication modules
(41) using 2.4GHz radio frequency bands as medium, the agreement based on data packet and client/server.
A kind of 3. wireless low-power consumption Bluetooth electronic scale according to claim 1, it is characterised in that：The microcontroller controls mould
24,2 tunnel analog-digital converter is installed in block (2), 2 24, tunnel analog-digital converters are connected with high-precision sensor (11), monolithic
Machine control module (2) also interior band 8M oscillators, built-in extension type WatchDog Timer and programmable full duplex serial communication interface.
A kind of 4. wireless low-power consumption Bluetooth electronic scale according to claim 1, it is characterised in that：The input module (1),
Single chip control module (2) and LCD display module (3) are installed on electronic scale.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721038109.XU CN207231612U (en) | 2017-08-17 | 2017-08-17 | A kind of wireless low-power consumption Bluetooth electronic scale |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721038109.XU CN207231612U (en) | 2017-08-17 | 2017-08-17 | A kind of wireless low-power consumption Bluetooth electronic scale |
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| Publication Number | Publication Date |
|---|---|
| CN207231612U true CN207231612U (en) | 2018-04-13 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721038109.XU Active CN207231612U (en) | 2017-08-17 | 2017-08-17 | A kind of wireless low-power consumption Bluetooth electronic scale |
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| CN (1) | CN207231612U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110585686A (en) * | 2019-09-04 | 2019-12-20 | 深圳市零点智联科技有限公司 | Method and system for saving power consumption of fitness tension meter |
-
2017
- 2017-08-17 CN CN201721038109.XU patent/CN207231612U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110585686A (en) * | 2019-09-04 | 2019-12-20 | 深圳市零点智联科技有限公司 | Method and system for saving power consumption of fitness tension meter |
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