CN103453976A - Bluetooth weighing scale and method for keeping low power consumption of Bluetooth weighing scale - Google Patents
Bluetooth weighing scale and method for keeping low power consumption of Bluetooth weighing scale Download PDFInfo
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- CN103453976A CN103453976A CN2013103959260A CN201310395926A CN103453976A CN 103453976 A CN103453976 A CN 103453976A CN 2013103959260 A CN2013103959260 A CN 2013103959260A CN 201310395926 A CN201310395926 A CN 201310395926A CN 103453976 A CN103453976 A CN 103453976A
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Abstract
The invention discloses a Bluetooth weighing scale which comprises a main controller provided with a timer. The main controller is connected with a weighing sensor, a display and a Bluetooth module capable of being connected with a Bluetooth terminal in a wireless mode. In addition, a lithium battery with a charging module is connected with the main controller, the weighing sensor, the display and the Bluetooth module. The Bluetooth weighing scale combined with a method for keeping low power consumption of the Bluetooth weighing scale can effectively avoid unnecessary waste and overcome the defect that the Bluetooth itself is large in power consumption.
Description
Technical field
The invention belongs to the blue-tooth device technical field, be specifically related to a kind of bluetooth scale and keep the method for low-power consumption.
Background technology
At present, electronic type scale on market is all generally to adopt electronic cell to power, in order to extend the serviceable life of battery, general electronic scale can automatically enter low-power consumption mode at every turn after using, then wake whole system up at timer and go to scan LOAD CELLS, can cause like this some unnecessary wastes.The bluetooth scale is a kind of new-style electronic scale occurred on recent market, it can be by blue tooth wireless technology and Bluetooth terminal equipment connection, can check and preserve the weight data that the bluetooth scale sends on Bluetooth terminal equipment, the blue tooth wireless technology energy saving is poor, like this consumption of electronic cell has been increased again to pressure.
Summary of the invention
The purpose of this invention is to provide a kind of bluetooth scale and keep the method for low-power consumption, a kind of bluetooth scale comprises the master controller with timer, the same LOAD CELLS of this master controller, display and can be connected with the bluetooth module of Bluetooth terminal wireless connections, be connected with the same master controller of the lithium battery of charging module, LOAD CELLS, display and bluetooth module in addition, and keep the method for low-power consumption can effectively avoid some unnecessary wastes and overcome the defect itself just relatively consumed energy in conjunction with it.
In order to overcome deficiency of the prior art, the invention provides a kind of bluetooth scale and keep the method for low-power consumption, specific as follows:
A kind of bluetooth scale, comprise the master controller 1 with timer, this master controller 1 is with LOAD CELLS 2, display 3 and can be connected with the bluetooth module 5 of Bluetooth terminal 4 wireless connections, and the lithium battery 6 with charging module is connected with master controller 1, LOAD CELLS 2, display 3 and bluetooth module 5 in addition;
Described master controller 1 is for realizing controlling the data that read LOAD CELLS 2 and the scheduling that realizes keeping low-power consumption;
Described display 3 is for showing in real time the weight data read;
Described bluetooth module 5 is when same Bluetooth terminal 4 communication, and bluetooth module 5 can also send to weight data Bluetooth terminal 4, and Bluetooth terminal 4 can read and record weight data by bluetooth module 5;
6 pairs of master controllers 1 of lithium battery, LOAD CELLS 2, display module 3 and bluetooth module 5 power supplies, lithium battery 6 is realized charging process by charging module.
The method of the maintenance low-power consumption of described bluetooth scale, step is as follows:
Step 1: at first start master controller 1 for mode of operation, master controller 1 is handled 6 pairs of LOAD CELLS 2 of lithium battery, display 3 and bluetooth module 5 normal power supplies, and opens its timer;
Step 2: in master controller 1 normal work period, if there is no Bluetooth terminal 4 and bluetooth module 5 phase wireless connections,, in the situation that the measured value of Preset Time inner load cell 2 in being delivered to primary controller 1 is continuously 0, master controller 1 switching enters low-power consumption mode; If Bluetooth terminal 4 and bluetooth module 5 phase wireless connections are arranged, master controller 1 cuts out its timer, and be in mode of operation until Bluetooth terminal 4 initiatively disconnects wireless connections or the unexpected wireless connections that disconnect with bluetooth module 5 with bluetooth module 5, after then master controller 1 is opened its timer again, direct switching enters low-power consumption mode;
Step 3: after master controller 1 switching enters low-power consumption mode, master controller 1 is handled 6 pairs of LOAD CELLS 2 of lithium battery, display 3 and bluetooth module 5 and is stopped power supply; And the look-at-me that the timer that enters the master controller 1 of low-power consumption mode sends can be carried out single pass to LOAD CELLS 2 every default interrupt interval; If the measured value that the LOAD CELLS scanned 2 feeds back in primary controller 1 is 0, master controller 1 keeps low-power consumption mode; If the measured value that the LOAD CELLS scanned 2 feeds back in primary controller 1 is greater than 0, master controller 1 switching enters mode of operation, and master controller 1 is handled 6 pairs of LOAD CELLS 2 of lithium battery, display 3 and bluetooth module 5 normal power supplies.
Described Preset Time is more than 8 seconds, and described default interrupt interval scope is 2 seconds to 7 seconds.
Described bluetooth module 5 can enough ZigBee modules substitute; Described Bluetooth terminal 4 can enough ZigBee terminals substitute.
By these technical characterictics, the present invention has its very unique following advantage:
For bluetooth module, after master controller enters low-power consumption mode, bluetooth module is stopped power supply, in the timing scan LOAD CELLS also not to its power supply, only at master controller, enter mode of operation later just to its power supply, so greatly reduced the energy consumption of bluetooth.In the master controller normal work period, if do not have Bluetooth terminal equipment to be connected with the bluetooth scale, after master controller work a period of time, automatically enter low-power consumption mode, bluetooth module is also stopped power supply; If there is Bluetooth terminal to be connected with the bluetooth scale, master controller can be always in mode of operation, until Bluetooth terminal initiatively disconnects or accident disconnects, master controller just can enter low-power consumption mode, the purpose of doing like this is to strengthen and user's man-machine interaction, not there will be when the user is using Bluetooth terminal to be connected with the bluetooth scale and situation about disconnecting.
The accompanying drawing explanation
The syndeton schematic diagram that figure l is bluetooth scale of the present invention.
Embodiment
Below in conjunction with drawings and Examples, summary of the invention is described further:
Shown in Fig. 1, a kind of bluetooth scale, comprise the master controller 1 with timer, this master controller 1 is with LOAD CELLS 2, display 3 and can be connected with the bluetooth module 5 of Bluetooth terminal 4 wireless connections, and the lithium battery 6 with charging module is connected with master controller 1, LOAD CELLS 2, display 3 and bluetooth module 5 in addition; Described master controller 1 is for realizing controlling the data that read LOAD CELLS 2 and the scheduling that realizes keeping low-power consumption; Described display 3 is for showing in real time the weight data read; Described bluetooth module 5 is when same Bluetooth terminal 4 communication, and bluetooth module 5 can also start weight data to Bluetooth terminal 4, and Bluetooth terminal 4 can read and record weight data by bluetooth module 5; 6 pairs of master controllers 1 of lithium battery, LOAD CELLS 2, display module 3 and bluetooth module 5 power supplies, lithium battery 6 is realized charging process by charging module.
The method of the maintenance low-power consumption of described bluetooth scale, step is as follows:
Step 1: at first start master controller 1 for mode of operation, master controller 1 is handled 6 pairs of LOAD CELLS 2 of lithium battery, display 3 and bluetooth module 5 normal power supplies, and opens its timer;
Step 2: in master controller 1 normal work period, if there is no Bluetooth terminal 4 and bluetooth module 5 phase wireless connections,, in the situation that the measured value of Preset Time inner load cell 2 in being delivered to primary controller 1 is continuously 0, master controller 1 switching enters low-power consumption mode; If Bluetooth terminal 4 and bluetooth module 5 phase wireless connections are arranged, master controller 1 cuts out its timer, and be in mode of operation until Bluetooth terminal 4 initiatively disconnects wireless connections or the unexpected wireless connections that disconnect with bluetooth module 5 with bluetooth module 5, after then master controller 1 is opened its timer again, direct switching enters low-power consumption mode;
Step 3: after master controller 1 switching enters low-power consumption mode, master controller 1 is handled 6 pairs of LOAD CELLS 2 of lithium battery, display 3 and bluetooth module 5 and is stopped power supply; And the look-at-me that the timer that enters the master controller 1 of low-power consumption mode sends can be carried out single pass to LOAD CELLS 2 every default interrupt interval; If the measured value that the LOAD CELLS scanned 2 feeds back in primary controller 1 is 0, master controller 1 keeps low-power consumption mode; If the measured value that LOAD CELLS 2 feeds back in primary controller 1 is greater than 0, master controller 1 switching enters mode of operation, and master controller 1 is handled 6 pairs of LOAD CELLS 2 of lithium battery, display 3 and bluetooth module 5 normal power supplies.
Described Preset Time is more than 8 seconds, and described default interrupt interval scope is 2 seconds to 7 seconds.
Described bluetooth module 5 can enough ZigBee modules substitute; Described Bluetooth terminal 4 can enough ZigBee terminals substitute.
Like this for whole system, when master controller is in low-power consumption mode, timer then can not wake whole system up, master controller still is in low-power consumption mode, also not to display and bluetooth module power supply, just timer interrupts LOAD CELLS is carried out to single pass, has so just avoided some unnecessary consumption; For bluetooth module, after master controller enters low-power consumption mode, bluetooth module is stopped power supply, in the timing scan LOAD CELLS also not to its power supply, only at master controller, enter mode of operation later just to its power supply, so greatly reduced the energy consumption of bluetooth.In the master controller normal work period, if do not have Bluetooth terminal equipment to be connected with the bluetooth scale, after master controller work a period of time, automatically enter low-power consumption mode, bluetooth module is also stopped power supply; If there is Bluetooth terminal to be connected with the bluetooth scale, master controller can be always in mode of operation, until Bluetooth terminal initiatively disconnects or accident disconnects, master controller just can enter low-power consumption mode, the purpose of doing like this is to strengthen and user's man-machine interaction, not there will be when the user is using Bluetooth terminal to be connected with the bluetooth scale and situation about disconnecting.
The above, it is only preferred embodiment of the present invention, not the present invention is done to any pro forma restriction, although the present invention discloses as above with preferred embodiment, yet not in order to limit the present invention, any those skilled in the art, within not breaking away from the technical solution of the present invention scope, when the technology contents that can utilize above-mentioned announcement is made a little change or is modified to the equivalent embodiment of equivalent variations, in every case be not break away from the technical solution of the present invention content, according to technical spirit of the present invention, within the spirit and principles in the present invention, the any simple modification that above embodiment is done, be equal to replacement and improvement etc., within all still belonging to the protection domain of technical solution of the present invention.
Claims (4)
1. a bluetooth scale, it is characterized in that comprising the master controller (1) with timer, the same LOAD CELLS of this master controller (1) (2), display (3) and can be connected with the bluetooth module (5) of Bluetooth terminal (4) wireless connections, the same master controller of lithium battery (6) (1), LOAD CELLS (2), display (3) and the bluetooth module (5) with charging module is connected in addition;
Described master controller (1) is for realizing controlling the data that read LOAD CELLS (2) and the scheduling that realizes keeping low-power consumption;
Described display (3) is for showing in real time the weight data read;
When described bluetooth module (5) is communicated by letter at same Bluetooth terminal (4), bluetooth module (5) can also send to weight data Bluetooth terminal (4), and Bluetooth terminal (4) can read and record weight data by bluetooth module (5);
Lithium battery (6) is to master controller (1), LOAD CELLS (2), display module (3) and bluetooth module (5) power supply, and lithium battery (6) is realized charging process by charging module.
2. the method for the maintenance low-power consumption of bluetooth scale according to claim 1, is characterized in that, step is as follows:
Step 1: at first start master controller (1) for mode of operation, master controller (1) is handled lithium battery (6) to LOAD CELLS (2), display (3) and bluetooth module (5) normal power supply, and opens its timer;
Step 2: in master controller (1) normal work period, if there is no Bluetooth terminal (4) and bluetooth module (5) phase wireless connections, in the situation that Preset Time inner load cell (2) is delivered to the measured value of primary controller (1), be continuously 0, master controller (1) switching enters low-power consumption mode; If Bluetooth terminal (4) and bluetooth module (5) phase wireless connections are arranged, master controller (1) cuts out its timer, and be in mode of operation until Bluetooth terminal (4) initiatively disconnects wireless connections or the unexpected wireless connections that disconnect same bluetooth module (5) of same bluetooth module (5), then master controller (1) directly switches and enters low-power consumption mode after opening its timer again;
Step 3: after master controller (1) switching enters low-power consumption mode, master controller (1) is handled lithium battery (6) LOAD CELLS (2), display (3) and bluetooth module (5) is stopped power supply; And the look-at-me that the timer that enters the master controller (1) of low-power consumption mode sends can be carried out single pass to LOAD CELLS (2) every default interrupt interval; If the measured value that the LOAD CELLS scanned (2) feeds back in primary controller (1) is 0, master controller (1) keeps low-power consumption mode; If the measured value that the LOAD CELLS scanned (2) feeds back in primary controller (1) is greater than 0, master controller (1) switching enters mode of operation, and master controller (1) is handled lithium battery (6) to LOAD CELLS (2), display (3) and bluetooth module (5) normal power supply.
3. the method for the maintenance low-power consumption of bluetooth scale according to claim 2, is characterized in that described Preset Time is more than 8 seconds, and described default interrupt interval scope is 2 seconds to 7 seconds.
4. according to the method for the maintenance low-power consumption of claim 2 or bluetooth scale claimed in claim 3, it is characterized in that described bluetooth module (5) can enough ZigBee modules substitute; Described Bluetooth terminal (4) can enough ZigBee terminals substitute.
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| CN2013103959260A CN103453976A (en) | 2013-09-04 | 2013-09-04 | Bluetooth weighing scale and method for keeping low power consumption of Bluetooth weighing scale |
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Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104601203A (en) * | 2014-12-23 | 2015-05-06 | 广东欧珀移动通信有限公司 | Dynamic connection parameter regulation method and device for low-power consumption Bluetooth equipment |
| CN104809858A (en) * | 2015-04-24 | 2015-07-29 | 山东中弘信息科技有限公司 | Weighing machine remote controller based on Bluetooth technology |
| CN104964733A (en) * | 2015-06-23 | 2015-10-07 | 上海卓易科技股份有限公司 | Body weight measuring method, device and system |
| CN105549720A (en) * | 2015-12-16 | 2016-05-04 | 深圳智能表芯科技有限公司 | Power energy-saving control method and system for intelligent wearable device |
| CN106033008A (en) * | 2016-03-17 | 2016-10-19 | 天津金盛特电子有限公司 | Wireless electronic weighing scale circuit |
| CN106358273A (en) * | 2016-08-11 | 2017-01-25 | 矽力杰半导体技术(杭州)有限公司 | Low-power-consumption communication device |
| CN107105555A (en) * | 2017-04-18 | 2017-08-29 | 青岛亿联客信息技术有限公司 | Bluetooth desk lamp power consumption mode switching method, system |
| CN107274134A (en) * | 2017-07-05 | 2017-10-20 | 深圳市宏鑫源投资咨询有限公司 | The monitoring and managing method and data gathering node of a kind of articles from the storeroom |
| CN108185620A (en) * | 2018-01-03 | 2018-06-22 | 京东方科技集团股份有限公司 | Measurement and the luggage case for showing weight |
| CN110763317A (en) * | 2018-07-25 | 2020-02-07 | 视联动力信息技术股份有限公司 | Body weight measuring method and body weight scale |
| CN110926586A (en) * | 2019-08-27 | 2020-03-27 | 北京万物纵横科技有限公司 | Wireless distributed electronic scale |
| CN116909416A (en) * | 2020-03-10 | 2023-10-20 | 华为技术有限公司 | Method for detecting touch position of active pen and electronic terminal |
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Cited By (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104601203A (en) * | 2014-12-23 | 2015-05-06 | 广东欧珀移动通信有限公司 | Dynamic connection parameter regulation method and device for low-power consumption Bluetooth equipment |
| CN104809858A (en) * | 2015-04-24 | 2015-07-29 | 山东中弘信息科技有限公司 | Weighing machine remote controller based on Bluetooth technology |
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| CN105549720A (en) * | 2015-12-16 | 2016-05-04 | 深圳智能表芯科技有限公司 | Power energy-saving control method and system for intelligent wearable device |
| CN106033008A (en) * | 2016-03-17 | 2016-10-19 | 天津金盛特电子有限公司 | Wireless electronic weighing scale circuit |
| CN106358273A (en) * | 2016-08-11 | 2017-01-25 | 矽力杰半导体技术(杭州)有限公司 | Low-power-consumption communication device |
| CN107105555A (en) * | 2017-04-18 | 2017-08-29 | 青岛亿联客信息技术有限公司 | Bluetooth desk lamp power consumption mode switching method, system |
| CN107274134A (en) * | 2017-07-05 | 2017-10-20 | 深圳市宏鑫源投资咨询有限公司 | The monitoring and managing method and data gathering node of a kind of articles from the storeroom |
| CN108185620A (en) * | 2018-01-03 | 2018-06-22 | 京东方科技集团股份有限公司 | Measurement and the luggage case for showing weight |
| CN110763317A (en) * | 2018-07-25 | 2020-02-07 | 视联动力信息技术股份有限公司 | Body weight measuring method and body weight scale |
| CN110926586A (en) * | 2019-08-27 | 2020-03-27 | 北京万物纵横科技有限公司 | Wireless distributed electronic scale |
| CN116909416A (en) * | 2020-03-10 | 2023-10-20 | 华为技术有限公司 | Method for detecting touch position of active pen and electronic terminal |
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Application publication date: 20131218 |