CN203352204U - Mobile power supply capable of detecting electric quantity of battery - Google Patents
Mobile power supply capable of detecting electric quantity of battery Download PDFInfo
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- CN203352204U CN203352204U CN 201320188972 CN201320188972U CN203352204U CN 203352204 U CN203352204 U CN 203352204U CN 201320188972 CN201320188972 CN 201320188972 CN 201320188972 U CN201320188972 U CN 201320188972U CN 203352204 U CN203352204 U CN 203352204U
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- battery
- divider resistance
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- portable power
- electric weight
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Abstract
The utility model provides a mobile power supply capable of detecting the electric quantity of a battery. The mobile power supply comprises a first divider resistor and a second divider resistor arranged in the battery of the mobile power supply, wherein one end of the first divider resistor is grounded, the other end of the first divider resistor is connected with one end of the second divider resistor, and the other end of the second divider resistor is connected with a circuit. An analog-to-digital converter is connected with the other end of the first divider resistor. The mobile power supply further comprises an input module which generates electricity quantity display signals according to the input of a user, the analog-to-digital converter which, responding to the electricity quantity display signals, converts analogy signal format voltage value at both ends of the first divider resistor into digital signal format voltage value; a base-band processing module which obtains the electricity quantity signals of the battery according to the digital signal format voltage value and controls the display screen to display the electricity quantity of the battery; and a display screen for displaying the electricity quantity of the battery. A user can check the electricity quantity of the battery of the mobile power supply at any time so as to charge the battery timely.
Description
Technical field
The utility model relates to portable power source, particularly a kind of portable power source that can detect the battery electric quantity function.
Background technology
Along with mobile device as mobile phone, notebook computer, panel computer, MP3 player or PDA(Personal Digital Assistant, personal digital assistant) etc. universal, the increase of the continuous perfect and screen of mobile device build-in function, make the power consumption of mobile device continue to increase, after the battery of mobile device is finished electricity, when the user goes out, not too conveniently connect commercial power chargedly, the portable power source that supplements electric weight for mobile device is thus also developed successively.
Existing portable power source does not show the function of battery electric quantity, when the user goes out need to be mobile device as mobile phone, dull and stereotyped notebook, music player charging with portable power source the time, the battery electric quantity of portable power source may be inadequate, and do not reach the purpose of charging, to the user, makes troubles.
The utility model content
The purpose of this utility model is that the utility model is mainly taked following technical scheme in order to solve the deficiencies in the prior art.
The utility model provides a kind of portable power source that detects the battery electric quantity function that has, comprise the first divider resistance and the second divider resistance, described the first divider resistance and the second divider resistance all are placed in the battery of described portable power source, one end ground connection of described the first divider resistance, the other end of described the first divider resistance is connected with an end of described the second divider resistance, the other end of described the second divider resistance is connected with circuit, and analog to digital converter is connected with the other end of described the first divider resistance;
Input module, input and produce the electric weight display according to the user;
Analog to digital converter, be converted to the magnitude of voltage of the analog signal format at the described first divider resistance two ends of acquisition in response to described electric weight display the magnitude of voltage of digital signals format;
Baseband processing module, obtain the electric quantity signal of described battery according to the magnitude of voltage of described digital signals format, and control the electric weight that display screen shows described battery;
Display screen, show the electric weight of described battery.
Preferably, also comprise alarm, when described baseband processing module judges that the electric weight of described battery is less than preset value, described baseband processing module is controlled described alarm equipment alarm.
Preferably, described alarm is vibrations alarm, acoustic alarm device or Infrared intrusion detector.
Preferably, described input module is button, keyboard, touch-screen or acoustic control input module.
The utility model also provides a kind of portable power source that detects the battery electric quantity function that has, comprise the first divider resistance and the second divider resistance, described the first divider resistance and the second divider resistance all are placed in the battery of described portable power source, one end ground connection of described the first divider resistance, the other end of described the first divider resistance is connected with an end of described the second divider resistance, the other end of described the second divider resistance is connected with circuit, and analog to digital converter is connected with the other end of described the first divider resistance;
The first bluetooth module, receive the user side user by Bluetooth protocol and input generation electric weight display, and by Bluetooth protocol, the electric quantity signal of described battery is sent to user side;
Analog to digital converter, be converted to the magnitude of voltage of the analog signal format at the described first divider resistance two ends of acquisition in response to described electric weight display the magnitude of voltage of digital signals format;
Baseband processing module, obtain the electric quantity signal of described battery, and the electric quantity signal of described battery sent to user side by described the first bluetooth module according to the magnitude of voltage of described digital signals format.
Preferably, described user side is mobile phone, computer or music player.
Preferably, described user side comprises the second bluetooth module, input module and display screen;
Described input module, input and produce the electric weight display according to the user;
Described the second bluetooth module, send to described portable power source by Bluetooth protocol by described electric weight display, and receive the electric quantity signal of the described battery of portable power source by Bluetooth protocol;
Described display screen, show the electric weight of described battery.
Preferably, described input module is button, keyboard, touch-screen or acoustic control input module.
Preferably, described portable power source also comprises alarm, and when described baseband processing module judges that the electric weight of described battery is less than preset value, described baseband processing module is controlled described alarm equipment alarm.
Preferably, described alarm is vibrations alarm, acoustic alarm device or Infrared intrusion detector.
With respect to prior art, the beneficial effects of the utility model are: the user can view the battery electric quantity of portable power source at any time, and facilitating timely reminding user is that portable power source supplements electric weight, and conveniently for other mobile devices, as mobile phone, charges.
The accompanying drawing explanation
Fig. 1 is the electrical block diagram of the portable power source of the utility model the first embodiment;
Fig. 2 is the electrical block diagram of the portable power source of the utility model the second embodiment;
Fig. 3 is the electrical block diagram of the portable power source of the utility model the 3rd embodiment;
Fig. 4 is the electrical block diagram of the portable power source of the utility model the 4th embodiment.
In accompanying drawing, the assembly of each mark representative is: battery 10, the first divider resistance 11, the second divider resistance 12, analog to digital converter 14, input module 15, baseband processing module 16, display screen 17, alarm 18, portable power source 100, the first divider resistance 110, the second divider resistance 120, battery 130, analog to digital converter 140, the first bluetooth module 150, baseband processing module 160, alarm 170, user side 200, input module 210, the second bluetooth module 220, display screen 230.
Embodiment
Below in conjunction with drawings and Examples, the technical solution of the utility model is explained in detail.
As shown in Figure 1, the utility model provides a kind of the first embodiment with the portable power source that detects the battery electric quantity function, can in the display screen 17 of portable power source, show battery 10 electric weight of portable power source, monitoring in real time, facilitating timely reminding user is that portable power source supplements electric weight, and conveniently for other mobile devices, as mobile phone, charges.Portable power source comprises the first divider resistance 11, the second divider resistance 12, input module 15, analog to digital converter 14, baseband processing module 16 and display screen 17.Wherein, described the first divider resistance 11 and the second divider resistance 12 all are placed in the battery 10 of described portable power source, one end ground connection of described the first divider resistance 11, the other end of described the first divider resistance 11 is connected with an end of described the second divider resistance 12, the other end of described the second divider resistance 12 is connected with circuit, and analog to digital converter 14 is connected with the other end of described the first divider resistance 11; Input module 15, input and produce the electric weight display according to the user; Analog to digital converter 14, be converted to the magnitude of voltage of the analog signal format at described first divider resistance 11 two ends of acquisition in response to described electric weight display the magnitude of voltage of digital signals format; Baseband processing module 16, obtain the electric quantity signal of described battery 10 according to the magnitude of voltage of described digital signals format, and control the electric weight that display screen 17 shows described battery 10; Display screen 17, show the electric weight of described battery 10.
In the present embodiment, described input module 15 is button, keyboard, touch-screen or acoustic control input module, can choose according to actual needs.When described input module 15 is button, the user is pressed and is just produced the electric weight display on specific button, and described electric weight display can be used for 14 work of trigger mode number converter.
The operation principle that portable power source detects battery 10 electric weight is: battery 10 electric weight of portable power source make circuit present different voltage along with use can change to some extent, the first divider resistance 11 in battery 10 circuit and the resistance value of the second divider resistance 12 are fixed, thereby make the magnitude of voltage meeting at the first divider resistance 11 two ends that record under the different state of charge of portable power source battery 10 different, finally obtain the real-time electric weight of battery 10 by the magnitude of voltage conversion of the first divider resistance 11.
The workflow that portable power source detects battery 10 electric weight is: input module 15 is inputted and is produced the electric weight display according to the user, described electric weight display makes analog to digital converter 14 magnitude of voltage of the analog signal format at described first divider resistance 11 two ends of acquisition is converted to the magnitude of voltage of digital signals format, then baseband processing module 16 converts the magnitude of voltage of described digital signals format to the electric weight of described battery 10, and the electric weight of described battery 10 is sent on display screen 17 and shows.
As shown in Figure 2, the utility model provides a kind of the second embodiment with the portable power source that detects the battery electric quantity function, can in the display screen 17 of portable power source, show battery 10 electric weight of portable power source, monitoring in real time, facilitating timely reminding user is that portable power source supplements electric weight, and conveniently for other mobile devices, as mobile phone, charges.The second embodiment is with the difference of the first embodiment: many alarms 18 that are connected with baseband processing module 16, for example, when the electric weight of the described battery 10 of described baseband processing module 16 judgement is less than preset value (completely 10% or 20% of the lattice electric weight), described baseband processing module 16 is controlled described alarm 18 and is reported to the police, and reminding user portable power source battery 10 electric weight are on the low side with the supplementary electric weight that charges in time.Described alarm 18 is the conventional alarms such as vibrations alarm, acoustic alarm device or Infrared intrusion detector; Can be also the double knock device, as there is infrared and alarm audio function.
As shown in Figure 3, the utility model provides a kind of the 3rd embodiment with the portable power source that detects the battery electric quantity function, can in user side 200 display screens 230 that are connected by Bluetooth protocol with portable power source 100, show battery 130 electric weight of portable power source 100, monitoring in real time, facilitating timely reminding user is that portable power source 100 supplements electric weight, and conveniently for other mobile devices, as mobile phone, charges.
In the present embodiment, described input module 210 is button, keyboard, touch-screen or acoustic control input module, can choose according to actual needs.When described input module 210 is button, the user is pressed and is just produced the electric weight display on specific button, and described electric weight display can be used for 140 work of trigger mode number converter.
The operation principle that portable power source 100 detects battery 130 electric weight is: battery 130 electric weight of portable power source 100 make circuit present different voltage along with use can change to some extent, the first divider resistance 110 in battery 130 circuit and the resistance value of the second divider resistance 120 are fixed, thereby make the magnitude of voltage meeting at the first divider resistance 110 two ends that record under the different state of charge of portable power source 100 battery 130 different, finally obtain the real-time electric weight of battery 130 by the magnitude of voltage conversion of the first divider resistance 110.
The workflow that portable power source 100 detects battery 130 electric weight is: the input module 210 of user side 200 is inputted and is produced the electric weight display according to the user, the analog to digital converter 140 that described electric weight display is sent to the first bluetooth module 150 of portable power source 100 and controls portable power source 100 from the second bluetooth module 220 of user side 200 by Bluetooth protocol is converted to the magnitude of voltage of the analog signal format at described the first divider resistance 110 two ends of obtaining the magnitude of voltage of digital signals format, then the baseband processing module 160 of portable power source 100 converts the magnitude of voltage of described digital signals format to the electric quantity signal of described battery 130, the electric quantity signal of described battery 130 is sent to the second bluetooth module 220 of user side 200 and shows the electric weight of described battery 130 at the display screen 230 of user side 200 from the first bluetooth module 150 of portable power source 100 by Bluetooth protocol.
As shown in Figure 4, the utility model provides a kind of the 4th embodiment with the portable power source that detects the battery electric quantity function, can in user side 200 display screens 230 that are connected by Bluetooth protocol with portable power source 100, show battery 130 electric weight of portable power source 100, monitoring in real time, facilitating timely reminding user is that portable power source 100 supplements electric weight, and conveniently for other mobile devices, as mobile phone, charges.The 4th embodiment is with the difference of the 3rd embodiment: many alarms 170 that are connected with baseband processing module 160, for example, when the electric weight of the described battery 130 of described baseband processing module 160 judgement is less than preset value (completely 10% or 20% of the lattice electric weight), described baseband processing module 160 is controlled described alarm 170 and is reported to the police, and reminding user portable power source 100 battery 130 electric weight are on the low side with the supplementary electric weight that charges in time.Described alarm 170 is the conventional alarms such as vibrations alarm, acoustic alarm device or Infrared intrusion detector; Can be also the double knock device, as there is infrared and alarm audio function.
Above content is in conjunction with concrete preferred implementation further detailed description of the utility model, can not assert that concrete enforcement of the present utility model is only limited to these explanations.For the utility model person of an ordinary skill in the technical field, without departing from the concept of the premise utility, can also make some simple deduction or replace, all should be considered as belonging to protection range of the present utility model.
Claims (10)
1. one kind has the portable power source that detects the battery electric quantity function, it is characterized in that:
Comprise the first divider resistance and the second divider resistance, described the first divider resistance and the second divider resistance all are placed in the battery of described portable power source, one end ground connection of described the first divider resistance, the other end of described the first divider resistance is connected with an end of described the second divider resistance, the other end of described the second divider resistance is connected with circuit, and analog to digital converter is connected with the other end of described the first divider resistance;
Input module, input and produce the electric weight display according to the user;
Analog to digital converter, be converted to the magnitude of voltage of the analog signal format at the described first divider resistance two ends of acquisition in response to described electric weight display the magnitude of voltage of digital signals format;
Baseband processing module, obtain the electric quantity signal of described battery according to the magnitude of voltage of described digital signals format, and control the electric weight that display screen shows described battery;
Display screen, show the electric weight of described battery.
2. portable power source according to claim 1, it is characterized in that: also comprise alarm, when described baseband processing module judges that the electric weight of described battery is less than preset value, described baseband processing module is controlled described alarm equipment alarm.
3. portable power source according to claim 2 is characterized in that: described alarm is vibrations alarm, acoustic alarm device or Infrared intrusion detector.
4. portable power source according to claim 1, it is characterized in that: described input module is button, touch-screen or acoustic control input module.
5. one kind has the portable power source that detects the battery electric quantity function, it is characterized in that:
Comprise the first divider resistance and the second divider resistance, described the first divider resistance and the second divider resistance all are placed in the battery of described portable power source, one end ground connection of described the first divider resistance, the other end of described the first divider resistance is connected with an end of described the second divider resistance, the other end of described the second divider resistance is connected with circuit, and analog to digital converter is connected with the other end of described the first divider resistance;
The first bluetooth module, receive the user side user by Bluetooth protocol and input generation electric weight display, and by Bluetooth protocol, the electric quantity signal of described battery is sent to user side;
Analog to digital converter, be converted to the magnitude of voltage of the analog signal format at the described first divider resistance two ends of acquisition in response to described electric weight display the magnitude of voltage of digital signals format;
Baseband processing module, obtain the electric quantity signal of described battery, and the electric quantity signal of described battery sent to user side by described the first bluetooth module according to the magnitude of voltage of described digital signals format.
6. portable power source according to claim 5, it is characterized in that: described user side is mobile phone, computer or music player.
7. according to the described portable power source of claim 5 or 6, it is characterized in that: described user side comprises the second bluetooth module, input module and display screen;
Described input module, input and produce the electric weight display according to the user;
Described the second bluetooth module, send to described portable power source by Bluetooth protocol by described electric weight display, and receive the electric quantity signal of the described battery of portable power source by Bluetooth protocol;
Described display screen, show the electric weight of described battery.
8. portable power source according to claim 7, it is characterized in that: described input module is button, touch-screen or acoustic control input module.
9. according to the described portable power source of claim 5 or 6, it is characterized in that: described portable power source also comprises alarm, and when described baseband processing module judges that the electric weight of described battery is less than preset value, described baseband processing module is controlled described alarm equipment alarm.
10. portable power source according to claim 9 is characterized in that: described alarm is vibrations alarm, acoustic alarm device or Infrared intrusion detector.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320188972 CN203352204U (en) | 2013-04-16 | 2013-04-16 | Mobile power supply capable of detecting electric quantity of battery |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320188972 CN203352204U (en) | 2013-04-16 | 2013-04-16 | Mobile power supply capable of detecting electric quantity of battery |
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| Publication Number | Publication Date |
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| CN203352204U true CN203352204U (en) | 2013-12-18 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN 201320188972 Expired - Fee Related CN203352204U (en) | 2013-04-16 | 2013-04-16 | Mobile power supply capable of detecting electric quantity of battery |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104065120A (en) * | 2014-06-12 | 2014-09-24 | 文创科技股份有限公司 | APP management method of portable power source and luggage with portable power source |
| CN104617628A (en) * | 2015-02-15 | 2015-05-13 | 珠海市一微半导体有限公司 | Mobile power source having battery capacity detection function |
| CN105954684A (en) * | 2016-05-27 | 2016-09-21 | 北京小鸟看看科技有限公司 | Cell electricity quantity detection method and device |
| CN106546920A (en) * | 2015-09-18 | 2017-03-29 | 东莞赛微微电子有限公司 | Cell-monitoring circuit and system |
| CN112313851A (en) * | 2019-03-20 | 2021-02-02 | 苏州宝时得电动工具有限公司 | Power supply equipment |
-
2013
- 2013-04-16 CN CN 201320188972 patent/CN203352204U/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104065120A (en) * | 2014-06-12 | 2014-09-24 | 文创科技股份有限公司 | APP management method of portable power source and luggage with portable power source |
| CN104617628A (en) * | 2015-02-15 | 2015-05-13 | 珠海市一微半导体有限公司 | Mobile power source having battery capacity detection function |
| CN106546920A (en) * | 2015-09-18 | 2017-03-29 | 东莞赛微微电子有限公司 | Cell-monitoring circuit and system |
| CN106546920B (en) * | 2015-09-18 | 2024-02-06 | 广东赛微微电子股份有限公司 | Battery monitoring circuit and system |
| CN105954684A (en) * | 2016-05-27 | 2016-09-21 | 北京小鸟看看科技有限公司 | Cell electricity quantity detection method and device |
| CN112313851A (en) * | 2019-03-20 | 2021-02-02 | 苏州宝时得电动工具有限公司 | Power supply equipment |
| CN112313851B (en) * | 2019-03-20 | 2024-04-09 | 苏州宝时得电动工具有限公司 | Power supply equipment |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20131218 |
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| CF01 | Termination of patent right due to non-payment of annual fee |