CN102564552B - Power supply management method and power supply management device for electronic scale - Google Patents
Power supply management method and power supply management device for electronic scale Download PDFInfo
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- 238000007726 management method Methods 0.000 title abstract 6
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- 238000004891 communication Methods 0.000 claims description 23
- 238000006243 chemical reaction Methods 0.000 claims description 12
- 230000005540 biological transmission Effects 0.000 claims description 6
- 238000005265 energy consumption Methods 0.000 abstract description 2
- 238000005516 engineering process Methods 0.000 description 6
- 230000006870 function Effects 0.000 description 6
- 238000005303 weighing Methods 0.000 description 6
- 230000007613 environmental effect Effects 0.000 description 3
- 238000005259 measurement Methods 0.000 description 3
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- 230000009286 beneficial effect Effects 0.000 description 1
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Abstract
The invention discloses a power supply management method and a power supply management device for an electronic scale. The method comprises receiving a current first trigger signal sent by a quality sensor when the electronic scale is in work mode; judging whether time interval between the current first trigger signal between the current first trigger signal and a first trigger signal on the current first trigger signal is larger than a first threshold; and if being larger, the electronic scale is in power saving mode. The power supply management method and the power supply management device for the electronic scale can sense trigger from the quality sensor or a keyboard to judge whether the electronic scale needs entering power saving mode. If the time interval is larger than the threshold, trigger from the quality sensor or the keyboard is not received. Therefore, the electronic scale is judged to be in power saving mode. In preset time, the electronic scale is not used, an energy consumption module is closed, and the purposes of protecting the environment and saving energy are achieved.
Description
Technical field
The present invention relates to electronic applications, particularly relate to a kind of electronic scales method for managing power supply and device.
Background technology
Electronic scales is a kind of conventional mass measurement utensil, the advantage such as compared with traditional mechanical measurement utensil, electronic scales has that precision is high, stable performance, measurement are accurate, easy to use.
Along with the development of electronic scales technology, digital electronic scale becomes main flow gradually.Digital electronic scale generally comprises mass sensor, analog-to-digital conversion module, microprocessor and display module.Its principle of work is the voltage signal by sensor, the quality conversion of testee being become simulation, again analog voltage signal is converted to digital signal, send into microprocessor computing, be transported to after microprocessor processes in display module, finally demonstrate measurement result by display module.
In actual applications, people are also not content with the function of weighing that electronic scales has, and it it is also proposed some diversified demands to the additional function of electronic scales.To valuate according to unit price after using electronic scale weighing, or by printing the weighing results of electronic scales and valuation result, or multiple stage electronic scales is carried out networking and form system internet statistics etc. of weighing.The parts that such additional function result in electronic scales get more and more, and the increasing of parts brings the problem that energy consumption increases thereupon.So, how to implement management to the power supply of electronic scales, the object realizing environmental protection and energy saving is a major issue being badly in need of solving.
Summary of the invention
The technical matters that the present invention mainly solves is to provide a kind of electronic scales method for managing power supply and device, can implement management, realize the object of environmental protection and energy saving to the power supply of electronic scales.
For solving the problems of the technologies described above, the technical scheme that the present invention adopts is: provide a kind of electronic scales method for managing power supply, comprising:
When electronic scales is in mode of operation, the first trigger pip that sensing mass sensor sends;
If fail after exceeding schedule time threshold value to receive described first trigger pip, electronic scales is then made to enter battery saving mode, wherein, after entering described battery saving mode, described electronic scales only has described mass sensor, analog to digital converter and first microprocessor to be in power supply state, fast and the communication module of second microcontroller of described electronic scales, memory module, expansion interface and the second display module, print module, scanner module, radio frequency snap gauge is in off-position, wherein
Described analog to digital converter is used for the analog voltage signal that described mass sensor gathers to be converted to digital signal; Described first microprocessor is used for carrying out computing to the digital signal of analog to digital converter conversion, and result is sent into described second microprocessor; The result that described second microprocessor sends for receiving first microprocessor, sends into described memory module and stores, and carry out expansion by described expansion interface with print module, scanner module, radio-frequency card module and communication module and be connected;
Enter the step of battery saving mode at electronic scales after, when first microprocessor receives next first trigger pip of mass sensor transmission again, first microprocessor then sends trigger pip makes electronic scales enter mode of operation to the second microprocessor;
When entering mode of operation, described second microprocessor carries out power down process, to save power supply to connected long-time idle functional module as required.
For solving the problems of the technologies described above, another technical solution used in the present invention is: provide a kind of electronic scales method for managing power supply, comprising:
When electronic scales is in mode of operation, sense the second trigger pip from the external world;
If fail after exceeding schedule time threshold value to receive described second trigger pip, electronic scales is then made to enter battery saving mode, wherein, after entering described battery saving mode, described electronic scales only has mass sensor, analog to digital converter and first microprocessor to be in power supply state, fast and the communication module of second microcontroller of described electronic scales, memory module, expansion interface and the second display module, print module, scanner module, radio frequency snap gauge is in off-position, wherein
Described analog to digital converter is used for the analog voltage signal that described mass sensor gathers to be converted to digital signal; Described first microprocessor is used for carrying out computing to the digital signal of analog to digital converter conversion, and result is sent into described second microprocessor; The result that described second microprocessor sends for receiving first microprocessor, sends into described memory module and stores, and carry out expansion by described expansion interface with print module, scanner module, radio-frequency card module and communication module and be connected;
Enter the step of battery saving mode at electronic scales after, when first microprocessor receives next second trigger pip of keyboard transmission again, first microprocessor then sends trigger pip makes electronic scales enter mode of operation to the second microprocessor;
When entering mode of operation, described second microprocessor carries out power down process, to save power supply to connected long-time idle functional module as required.
For solving the problems of the technologies described above, the present invention adopts an another technical scheme to be: provide a kind of electronic scales electric power controller, comprising:
Receiver module: when electronic scales is in mode of operation, the first trigger pip that sensing mass sensor sends;
Judge module: fail to receive described first trigger pip after judging whether to exceed schedule time threshold value;
Control module: during for failing to receive described first trigger pip after exceeding schedule time threshold value, electronic scales is made to enter battery saving mode, wherein, after entering described battery saving mode, described electronic scales only has described mass sensor, analog to digital converter and first microprocessor to be in power supply state, fast and the communication module of second microcontroller of described electronic scales, memory module, expansion interface and the second display module, print module, scanner module, radio frequency snap gauge is in off-position, wherein
Described analog to digital converter is used for the analog voltage signal that described mass sensor gathers to be converted to digital signal; Described first microprocessor is used for carrying out computing to the digital signal of analog to digital converter conversion, and result is sent into described second microprocessor; The result that described second microprocessor sends for receiving first microprocessor, sends into described memory module and stores, and carry out expansion by described expansion interface with print module, scanner module, radio-frequency card module and communication module and be connected;
Described control module is also in battery saving mode, after receiver module receives next first trigger pip again, electronic scales is then made to enter mode of operation, wherein, when entering mode of operation, described second microprocessor carries out power down process, to save power supply to connected long-time idle functional module as required.
For solving the problems of the technologies described above, another technical solution used in the present invention is: provide a kind of electronic scales electric power controller, comprising:
Receiver module: for when electronic scales is in mode of operation, senses the second trigger pip from the external world,
Judge module: fail to receive described second trigger pip after judging whether to exceed schedule time threshold value;
Control module: during for failing to receive described second trigger pip after exceeding schedule time threshold value, electronic scales is made to enter battery saving mode, wherein, after entering described battery saving mode, described electronic scales only has mass sensor, analog to digital converter and first microprocessor to be in power supply state, fast and the communication module of second microcontroller of described electronic scales, memory module, expansion interface and the second display module, print module, scanner module, radio frequency snap gauge is in off-position, wherein
Described analog to digital converter is used for the analog voltage signal that described mass sensor gathers to be converted to digital signal; Described first microprocessor is used for carrying out computing to the digital signal of analog to digital converter conversion, and result is sent into described second microprocessor; The result that described second microprocessor sends for receiving first microprocessor, sends into described memory module and stores, and carry out expansion by described expansion interface with print module, scanner module, radio-frequency card module and communication module and be connected;
Described control module is also in battery saving mode, after receiver module receives next second trigger pip again, electronic scales is then made to enter mode of operation, wherein, when entering mode of operation, described second microprocessor carries out power down process, to save power supply to connected long-time idle functional module as required.
The invention has the beneficial effects as follows: the situation being different from prior art, the present invention is by the triggering of sensing from mass sensor or the triggering from keyboard, electronic scales is judged the need of entering energy saver mode, if fail the triggering received from mass sensor or keyboard after exceeding schedule time threshold value, so think that electronic scales can enter energy saver mode, when not using electronic scales so in the given time, close the power consumption module of electronic scales, realize the object of environmental protection and energy saving.
Accompanying drawing explanation
Fig. 1 is the structural representation of the electronic scales of the method for managing power supply application of electronic scales of the present invention;
Fig. 2 is the process flow diagram of the first embodiment of the method for managing power supply of electronic scales of the present invention;
Fig. 3 is the process flow diagram of the second embodiment of the method for managing power supply of electronic scales of the present invention;
Fig. 4 is the structural representation of electronic scales electric power controller first embodiment of the present invention;
Fig. 5 is the structural representation of electronic scales electric power controller second embodiment of the present invention.
Embodiment
Below in conjunction with drawings and Examples, the present invention is described in detail.
Refer to Fig. 1, the direct applied a kind of electronic scales of method for managing power supply of electronic scales of the present invention, comprising:
Mass sensor 101: for the quality conversion of testee is become analog voltage signal;
Analog to digital converter 102: for the analog voltage signal of mass sensor collection is converted to digital signal;
First microprocessor 103: the digital signal for changing analog to digital converter carries out computing, and result is sent into the first display module and the second microprocessor;
First display module 104: for the result receiving first microprocessor transmission is shown;
Second microprocessor 105: for receiving the result that first microprocessor sends, sends into memory module and stores; And carry out expansion by expansion interface with print module, scanner module, radio-frequency card module and communication module and be connected;
Memory module 106: store the result that described second microprocessor is sent into;
Expansion interface 107: for expanding connection second display module 108, print module 109, scanner module 110, radio-frequency card module 111 and/or communication module 112.
Refer to Fig. 2, in conjunction with above-mentioned electronic scales, the first embodiment of the method for managing power supply of electronic scales of the present invention, comprises the following steps:
Step S01: when electronic scales is in mode of operation, current first trigger pip that first microprocessor quality of reception sensor sends;
Step S02: first microprocessor, according to current first trigger pip received, judged whether the time interval of upper one first trigger pip place time and current first trigger pip place time is greater than first threshold;
Step S03: if so, first microprocessor then sends trigger pip and makes electronic scales enter battery saving mode to the second microprocessor.
After entering battery saving mode, mass sensor 101, analog to digital converter 102 and first microprocessor 103 is only had to be in power supply state, and the second microprocessor 105, memory module 106, expansion interface 107 and the second display module 108, print module 109, scanner module 110, radio-frequency card module 111 and communication module 112 are all in off-position, to save power supply.
First threshold be electronic scales the need of the time threshold entering battery saving mode, can be set by user according to actual needs, also can by producer's unified setting when dispatching from the factory, it is used to power-off judgement of the non-working condition controlling power consumption module.Multiple modules due to above-mentioned electronic scales are all be in non-working condition, and so power-off significantly can save electric energy.
Enter the step of battery saving mode at electronic scales after, when first microprocessor receives the first trigger pip of mass sensor transmission again, first microprocessor then sends trigger pip makes electronic scales enter mode of operation to the second microprocessor.
After entering mode of operation, mass sensor 101, analog to digital converter 102, first microprocessor 103, second microprocessor 105, memory module 106, expansion interface 107 and the second display module 108, print module 109, scanner module 110, radio-frequency card module 111 and communication module 112 are all in power supply state, normally to work.Certainly, when mode of operation, the second microprocessor also can carry out power down process, to save power supply to connected long-time idle functional module as required.
In the above-described embodiment, first microprocessor is the microprocessor of Micro Energy Lose, and ensureing works long hours but can consume too many electric energy, and the second microprocessor is major function processor, entering battery saving mode when not weighing trigger pip, saving power supply.
Refer to Fig. 3, in conjunction with above-mentioned electronic scales, the second embodiment of the method for managing power supply of electronic scales of the present invention, comprises the following steps:
Step T01: when electronic scales is in mode of operation, first microprocessor receives current second trigger pip from the external world;
Step T02: according to current second trigger pip received, first microprocessor judged whether the time interval of upper one second trigger pip place time and current second trigger pip place time is greater than first threshold;
Step T03: if so, first microprocessor then sends trigger pip and makes electronic scales enter battery saving mode to the second microprocessor.
After entering battery saving mode, mass sensor 101, analog to digital converter 102 and first microprocessor 103 is only had to be in power supply state, and the second microprocessor 105, memory module 106, expansion interface 107 and the second display module 108, print module 109, scanner module 110, radio-frequency card module 111 and communication module 112 are all in off-position, to save power supply.
Current second trigger pip from the external world may come from the trigger equipments such as keyboard, mouse or touch screen, the second trigger pip that these trigger equipments produce can complete operation and the management of the additional function of electronic scales by active electron scale, as printed, display, scanner scanning, communication and radio-frequency card reading write etc. operation.
Enter the step of battery saving mode at electronic scales after, when first microprocessor receives extraneous current second trigger pip sent again, first microprocessor then sends trigger pip makes electronic scales enter mode of operation to the second microprocessor.
After entering mode of operation, mass sensor 101, analog to digital converter 102, first microprocessor 103, second microprocessor 105, memory module 106, expansion interface 107 and the second display module 108, print module 109, scanner module 110, radio-frequency card module 111 and communication module 112 are all in power supply state, normally to work.Certainly, when mode of operation, the second microprocessor also can carry out power down process, to save power supply to connected long-time idle functional module as required.
In the above-described embodiment, first microprocessor is the microprocessor of Micro Energy Lose, and ensureing works long hours but can consume too many electric energy, and the second microprocessor is major function processor, entering battery saving mode when not weighing trigger pip, saving power supply.
Refer to Fig. 4, electronic scales electric power controller first embodiment of the present invention, comprising:
Receiver module 201: the first trigger pip sent for quality of reception sensor;
Judge module 202: for according to the first trigger pip received, judged whether the time interval of upper one first trigger pip place time and current time is greater than first threshold;
Control module 203: if be greater than first threshold for the time interval of upper one first trigger pip place time and current time, then make electronic scales enter battery saving mode; In battery saving mode, after receiver module receives the first trigger pip, then electronic scales is made to enter mode of operation.
In the present embodiment, receiver module 201, judge module 201 and control module 203 are arranged in first microprocessor 103, receiver module 201 is connected with mass sensor, and the first trigger pip that quality of reception sensor sends, judge module 202 is connected with receiver module 201, for according to the first trigger pip received, judged whether the time interval of upper one first trigger pip place time and current time is greater than first threshold; Control module 203 is connected with judge module 202, if be greater than first threshold for the time interval of upper one first trigger pip place time and current time, then send trigger pip and makes electronic scales enter battery saving mode to the second microprocessor 105; In battery saving mode, after receiver module 201 receives the first trigger pip, then send trigger pip and make electronic scales enter mode of operation to the second microprocessor 105.
Refer to Fig. 5, electronic scales electric power controller second embodiment of the present invention, comprising:
Receiver module 301: for receiving the second trigger pip from keyboard,
Judge module 302: for according to the second trigger pip received, judged whether the time interval of upper one second trigger pip place time and current time is greater than first threshold;
Control module 303: if be greater than first threshold for the time interval of upper one second trigger pip place time and current time, then make electronic scales enter battery saving mode; In battery saving mode, after receiver module receives the second trigger pip, then electronic scales is made to enter mode of operation.
In the present embodiment, receiver module 301, judge module 301 and control module 303 are arranged in first microprocessor 103, receiver module 301 is connected with mass sensor, and the first trigger pip that quality of reception sensor 101 sends, judge module 302 is connected with receiver module 301, for according to the first trigger pip received, judged whether the time interval of upper one first trigger pip place time and current time is greater than first threshold; Control module 303 is connected with judge module 302, if be greater than first threshold for the time interval of upper one first trigger pip place time and current time, then send trigger pip and makes electronic scales enter battery saving mode to the second microprocessor 105; In battery saving mode, after receiver module 301 receives the first trigger pip, then send trigger pip and make electronic scales enter mode of operation to the second microprocessor 105.
The foregoing is only embodiments of the invention; not thereby the scope of the claims of the present invention is limited; every utilize instructions of the present invention and accompanying drawing content to do equivalent structure or equivalent flow process conversion; or be directly or indirectly used in other relevant technical fields, be all in like manner included in scope of patent protection of the present invention.
Claims (4)
1. an electronic scales method for managing power supply, is characterized in that, comprising:
When electronic scales is in mode of operation, the first trigger pip that sensing mass sensor sends;
If fail after exceeding schedule time threshold value to receive described first trigger pip, electronic scales is then made to enter battery saving mode, wherein, after entering described battery saving mode, described electronic scales only has described mass sensor, analog to digital converter and first microprocessor to be in power supply state, fast and the communication module of second microcontroller of described electronic scales, memory module, expansion interface and the second display module, print module, scanner module, radio frequency snap gauge is in off-position, wherein
Described analog to digital converter is used for the analog voltage signal that described mass sensor gathers to be converted to digital signal; Described first microprocessor is used for carrying out computing to the digital signal of analog to digital converter conversion, and result is sent into described second microprocessor; The result that described second microprocessor sends for receiving first microprocessor, sends into described memory module and stores, and carry out expansion by described expansion interface with print module, scanner module, radio-frequency card module and communication module and be connected;
Enter the step of battery saving mode at electronic scales after, when first microprocessor receives next first trigger pip of mass sensor transmission again, first microprocessor then sends trigger pip makes electronic scales enter mode of operation to the second microprocessor;
When entering mode of operation, described second microprocessor carries out power down process, to save power supply to connected long-time idle functional module as required.
2. an electronic scales method for managing power supply, is characterized in that, comprising:
When electronic scales is in mode of operation, sense the second trigger pip from the external world;
If fail after exceeding schedule time threshold value to receive described second trigger pip, electronic scales is then made to enter battery saving mode, wherein, after entering described battery saving mode, described electronic scales only has mass sensor, analog to digital converter and first microprocessor to be in power supply state, fast and the communication module of second microcontroller of described electronic scales, memory module, expansion interface and the second display module, print module, scanner module, radio frequency snap gauge is in off-position, wherein
Described analog to digital converter is used for the analog voltage signal that described mass sensor gathers to be converted to digital signal; Described first microprocessor is used for carrying out computing to the digital signal of analog to digital converter conversion, and result is sent into described second microprocessor; The result that described second microprocessor sends for receiving first microprocessor, sends into described memory module and stores, and carry out expansion by described expansion interface with print module, scanner module, radio-frequency card module and communication module and be connected;
Enter the step of battery saving mode at electronic scales after, when first microprocessor receives next second trigger pip of keyboard transmission again, first microprocessor then sends trigger pip makes electronic scales enter mode of operation to the second microprocessor;
When entering mode of operation, described second microprocessor carries out power down process, to save power supply to connected long-time idle functional module as required.
3. an electronic scales electric power controller, is characterized in that, comprising:
Receiver module: when electronic scales is in mode of operation, the first trigger pip that sensing mass sensor sends;
Judge module: fail to receive described first trigger pip after judging whether to exceed schedule time threshold value;
Control module: during for failing to receive described first trigger pip after exceeding schedule time threshold value, electronic scales is made to enter battery saving mode, wherein, after entering described battery saving mode, described electronic scales only has described mass sensor, analog to digital converter and first microprocessor to be in power supply state, fast and the communication module of second microcontroller of described electronic scales, memory module, expansion interface and the second display module, print module, scanner module, radio frequency snap gauge is in off-position, wherein
Described analog to digital converter is used for the analog voltage signal that described mass sensor gathers to be converted to digital signal; Described first microprocessor is used for carrying out computing to the digital signal of analog to digital converter conversion, and result is sent into described second microprocessor; The result that described second microprocessor sends for receiving first microprocessor, sends into described memory module and stores, and carry out expansion by described expansion interface with print module, scanner module, radio-frequency card module and communication module and be connected;
Described control module is also in battery saving mode, after receiver module receives next first trigger pip again, electronic scales is then made to enter mode of operation, wherein, when entering mode of operation, described second microprocessor carries out power down process, to save power supply to connected long-time idle functional module as required.
4. an electronic scales electric power controller, is characterized in that, comprising:
Receiver module: for when electronic scales is in mode of operation, senses the second trigger pip from the external world,
Judge module: fail to receive described second trigger pip after judging whether to exceed schedule time threshold value;
Control module: during for failing to receive described second trigger pip after exceeding schedule time threshold value, electronic scales is made to enter battery saving mode, wherein, after entering described battery saving mode, described electronic scales only has mass sensor, analog to digital converter and first microprocessor to be in power supply state, fast and the communication module of second microcontroller of described electronic scales, memory module, expansion interface and the second display module, print module, scanner module, radio frequency snap gauge is in off-position, wherein
Described analog to digital converter is used for the analog voltage signal that described mass sensor gathers to be converted to digital signal; Described first microprocessor is used for carrying out computing to the digital signal of analog to digital converter conversion, and result is sent into described second microprocessor; The result that described second microprocessor sends for receiving first microprocessor, sends into described memory module and stores, and carry out expansion by described expansion interface with print module, scanner module, radio-frequency card module and communication module and be connected;
Described control module is also in battery saving mode, after receiver module receives next second trigger pip again, electronic scales is then made to enter mode of operation, wherein, when entering mode of operation, described second microprocessor carries out power down process, to save power supply to connected long-time idle functional module as required.
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| CN201110431755.3A CN102564552B (en) | 2011-12-20 | 2011-12-20 | Power supply management method and power supply management device for electronic scale |
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| CN201110431755.3A CN102564552B (en) | 2011-12-20 | 2011-12-20 | Power supply management method and power supply management device for electronic scale |
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| CN103453976A (en) * | 2013-09-04 | 2013-12-18 | 西安嵌牛电子科技有限公司 | Bluetooth weighing scale and method for keeping low power consumption of Bluetooth weighing scale |
| CN109188980A (en) * | 2018-09-29 | 2019-01-11 | 北京聚利科技股份有限公司 | The power control method and card reader of card reader |
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| CN1254830A (en) * | 1998-11-23 | 2000-05-31 | 扎托里乌斯股份公司 | Electronic balance with wait state |
| CN1346050A (en) * | 2000-09-27 | 2002-04-24 | 潘伟潮 | Electronic human body platform scale |
| CN1869877A (en) * | 2005-05-28 | 2006-11-29 | 鸿富锦精密工业（深圳）有限公司 | Electric saving device and method |
| CN201237523Y (en) * | 2008-04-11 | 2009-05-13 | 葛府治 | Energy-saving electronic scale |
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- 2011-12-20 CN CN201110431755.3A patent/CN102564552B/en active Active
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1254830A (en) * | 1998-11-23 | 2000-05-31 | 扎托里乌斯股份公司 | Electronic balance with wait state |
| CN1346050A (en) * | 2000-09-27 | 2002-04-24 | 潘伟潮 | Electronic human body platform scale |
| CN1869877A (en) * | 2005-05-28 | 2006-11-29 | 鸿富锦精密工业（深圳）有限公司 | Electric saving device and method |
| CN201237523Y (en) * | 2008-04-11 | 2009-05-13 | 葛府治 | Energy-saving electronic scale |
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