CN201368909Y - Device for detecting service time of battery - Google Patents
Device for detecting service time of battery Download PDFInfo
- Publication number
- CN201368909Y CN201368909Y CNU2009200677558U CN200920067755U CN201368909Y CN 201368909 Y CN201368909 Y CN 201368909Y CN U2009200677558 U CNU2009200677558 U CN U2009200677558U CN 200920067755 U CN200920067755 U CN 200920067755U CN 201368909 Y CN201368909 Y CN 201368909Y
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- battery
- time
- microprocessor controller
- electric quantity
- power consumption
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Abstract
The utility model discloses a device for detecting the service time of a battery, which comprises a micro-processing controller, a memory, an electric quantity detecting module and an output current detecting module, wherein the electric quantity detecting module is used for detecting surplus electric quantity values of the battery in the current moment and sending electric quantity signals; and the output current detecting module is used for detecting output current values of the battery and sending current signals. The device for detecting the service time of the battery provided by the utility model can detect the power consumption condition of an electronic device in a real-time manner and save the power consumption distribution condition at different time intervals in a day. Therefore, the surplus electric quantity of the battery can be calculated according to different time intervals to support the duration of the electronic device. Through the device, a user can know the continuous service time of the electronic device more accurately, thereby conveniently charging in time, or saving the relative data in time to avoid data loss.
Description
Technical field
The utility model relates to a kind of battery pick-up unit service time.
Background technology
Along with the fast development of electronic technology, portable electric appts is being played the part of more and more important role as mobile phone, notebook computer, camera etc. in people's routine work, studying and living.Utilizing the power supply of battery as these electronic equipments, is that this electronic equipment is realized the key factor that it is portable.When the dump energy of battery can't satisfy the functions of use of this electronic equipment or use the duration, just need be before using be the battery of battery charge or replacing electric weight abundance.This just requires electronic equipment to have the function that detects this battery dump energy, thereby informs the user.Portable electric appts of the prior art, the number percent that dump energy can only be accounted for battery total capacity are informed to the user, perhaps can only estimate the time that dump energy can also support that this electronic equipment uses according to the system and the function setting of this electronic equipment.But, frequency or the function difference of in the different time sections of user in one day this electronic equipment being used under normal conditions, the capital causes this electronic equipment to consume different electric weight in the different time periods, for example, more in the working time owing to talk times, frequency of utilization is higher, and the electric weight that is consumed is also many; And,, being in holding state because the phone frequency of utilization is lower in the length of one's sleep, the electricity ratio that is consumed is less; Have at battery under the situation of same dump energy, the time that can support electronic equipment to use in different time sections is different.Electronic equipment of the prior art, the dump energy that can not calculate battery according to user's use habit can support in the different time periods how long this electronic equipment uses.
The utility model content
The purpose of this utility model provides a kind of battery pick-up unit service time, and this device can calculate the dump energy of battery according to user's use habit can support in the different time periods how long this electronic equipment uses.
A kind of battery pick-up unit service time comprises:
Microprocessor controller, be used for calculating electronic equipment in one day each time interval the power consumption value and can support the duration that electronic equipment uses according to above-mentioned power consumption magnitude calculation current dump energy value;
Storer is used for the power consumption value of store electrons equipment in one day each time interval, and this storer is connected with described microprocessor controller;
The electric weight detection module is used to detect described battery in the residual electric quantity of current time and send electric quantity signal, and its input end is connected with described battery and output terminal is connected with described microprocessor controller;
The output current detection module is used to detect the output current value of described battery and sends current signal, and its input end is connected with described battery and output terminal is connected with described microprocessor controller.
Battery pick-up unit service time provided by the utility model, the real-time power consumption situation of detected electrons equipment, and the power consumption distribution situation in different time interval in a day preserved.Like this, can calculate the duration that battery dump energy can support that electronic equipment uses according to different time intervals.By this device, the user can recognize the also spendable time of electronic equipment more accurately, is convenient to charge more timely, perhaps preserves related data timely and prevents loss of data.
Description of drawings
Fig. 1 is the power consumption distribution situation synoptic diagram in different time interval;
Fig. 2 is the utility model battery pick-up unit service time modular structure synoptic diagram.
Embodiment
As shown in Figure 2, a kind of battery pick-up unit service time is characterized in that comprising:
Microprocessor controller, be used for calculating electronic equipment in one day each time interval the power consumption value and can support the duration that electronic equipment uses according to above-mentioned power consumption magnitude calculation current dump energy value; By described electronic equipment power consumption value in each time interval in a day, can understand the distribution situation (as shown in Figure 1) of battery power consumption in this electronic equipment one day.
Storer is used for the power consumption value of store electrons equipment in one day each time interval, and this storer is connected with described microprocessor controller.
The electric weight detection module is used to detect described battery in the residual electric quantity of current time and send electric quantity signal, and its input end is connected with described battery and output terminal is connected with described microprocessor controller; Described microprocessor controller is learnt described residual electric quantity according to the described electric quantity signal that receives.
The output current detection module is used to detect the output current value of described battery and sends current signal, and its input end is connected with described battery and output terminal is connected with described microprocessor controller.Described output current detection module is periodic to be detected the output current value of described battery and sends current signal, described microprocessor controller is learnt the output current value that described battery is current according to the current signal that receives, according to described output current value, described microprocessor controller can calculate the power consumption value in each time interval in a day, thereby obtains the distribution situation of battery power consumption in a day.Described time interval is meant that 24 hours with every day are divided into some intervals, for example, is divided into 24 intervals, and each time interval is 60 minutes.As shown in Figure 1, described 24 time intervals are respectively T1 to T24; The power consumption value of described each time interval is respectively W1 to W24; The moment in fact of described each time interval can be the integral point moment, also can be the non-integral point moment.The initial moment as T1 can be 0:00 to 1:00; The initial moment of T2 can be 1:00 to 2:00.Described microprocessor controller can calculate the quantity of the consumable time interval of this dump energy according to the power consumption value of described residual electric quantity and each time interval, and the user can recognize that the dump energy of described battery can support the time that this electronic equipment uses like this.
Further, also comprise a real-time timepiece chip that is connected with described microprocessor controller (RTC, Real-TimeClock).Microprocessor controller can obtain current time by reading the data in this real-time timepiece chip.According to current time, can calculate power consumption value from the time interval of current time, described like this microprocessor controller just can calculate the quantity of the time interval that described dump energy can consume after current time, promptly this electronic equipment is from the also spendable time of current time.
Further, also comprise display module, described display module is connected with described microprocessor controller.The described display module of control shows this result of calculation described microprocessor controller calculates the quantity of the time interval that described residual electric quantity consumed after current time after.Like this, the user can recognize very easily how long this electronic equipment can also use.
Further, also comprise the auditory tone cues module, this auditory tone cues module is connected with described microprocessor controller.Described auditory tone cues module is used for sending cue under the control of microprocessor controller, when N is equal to or less than the prompting dividing value, described microprocessor controller can send control signal, described auditory tone cues module is sent the sound of " B-B " according to this control signal, and the prompting user should charge as early as possible.Certainly, described auditory tone cues module also can be sent the sound that other can play suggesting effect.Described display module also can show relevant information according to this control signal, as Word messages such as " please charging as early as possible ".
Claims (4)
1, a kind of battery pick-up unit service time is characterized in that, comprising:
Microprocessor controller, be used for calculating electronic equipment in one day each time interval the power consumption value and can support the duration that electronic equipment uses according to above-mentioned power consumption magnitude calculation current dump energy value;
Storer is used for the power consumption value of store electrons equipment in one day each time interval, and this storer is connected with described microprocessor controller;
The electric weight detection module is used to detect described battery in the residual electric quantity of current time and send electric quantity signal, and its input end is connected with described battery and output terminal is connected with described microprocessor controller;
The output current detection module is used to detect the output current value of described battery and sends current signal, and its input end is connected with described battery and output terminal is connected with described microprocessor controller.
2, battery pick-up unit service time as claimed in claim 1 is characterized in that: also comprise a real-time timepiece chip that is connected with described microprocessor controller.
3, battery pick-up unit service time as claimed in claim 1 is characterized in that: also comprise display module, described display module is connected with described microprocessor controller.
4, battery pick-up unit service time as claimed in claim 1 is characterized in that: also comprise the auditory tone cues module, this auditory tone cues module is connected with described microprocessor controller.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2009200677558U CN201368909Y (en) | 2009-02-16 | 2009-02-16 | Device for detecting service time of battery |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2009200677558U CN201368909Y (en) | 2009-02-16 | 2009-02-16 | Device for detecting service time of battery |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201368909Y true CN201368909Y (en) | 2009-12-23 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2009200677558U Expired - Lifetime CN201368909Y (en) | 2009-02-16 | 2009-02-16 | Device for detecting service time of battery |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201368909Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107728067A (en) * | 2017-09-19 | 2018-02-23 | 上海斐讯数据通信技术有限公司 | A kind of terminal power measuring method and system |
| CN110225168A (en) * | 2019-01-18 | 2019-09-10 | 青岛海信移动通信技术股份有限公司 | Terminal and processing method |
-
2009
- 2009-02-16 CN CNU2009200677558U patent/CN201368909Y/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107728067A (en) * | 2017-09-19 | 2018-02-23 | 上海斐讯数据通信技术有限公司 | A kind of terminal power measuring method and system |
| CN110225168A (en) * | 2019-01-18 | 2019-09-10 | 青岛海信移动通信技术股份有限公司 | Terminal and processing method |
| CN110225167A (en) * | 2019-01-18 | 2019-09-10 | 青岛海信移动通信技术股份有限公司 | Terminal and processing method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20091223 |