CN205407382U - Novel hold battery under voltage detection circuitry - Google Patents
Novel hold battery under voltage detection circuitry Download PDFInfo
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- CN205407382U CN205407382U CN201620140821.XU CN201620140821U CN205407382U CN 205407382 U CN205407382 U CN 205407382U CN 201620140821 U CN201620140821 U CN 201620140821U CN 205407382 U CN205407382 U CN 205407382U
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Abstract
The utility model relates to a novel hold battery under voltage detection circuitry, it has included the voltage sample module respectively, the reference voltage module, voltage comparing module and microcontroller, the input and the battery of voltage sample module are connected, the output of voltage sample module is connected to voltage comparing module's first input end, the output of reference voltage module is connected to voltage comparing module's second input, voltage comparing module's output is connected to microcontroller's input, this undervoltage detection circuit has still included the LCD display respectively, the alarm, solar cell and relay, the output switch series connection of relay is between the input of solar cell's output and battery, the input coil of relay is connected with microcontroller's output, through adopting the structure mentioned above, the utility model discloses can make things convenient for and carry out brown -out detection to the battery effectively, can also charge to the battery by the make full use of new forms of energy simultaneously.
Description
Technical field
This utility model relates to a kind of novel storage battery undervoltage detection circuit.
Background technology
At present, accumulator obtains and increasingly uses widely.In the use procedure of accumulator, the situation of undertension often occurs, this not only lowers the serviceability of accumulator, also have impact on the normal use of load equipment.This under-voltage phenomenon for accumulator, tend not at present easily and effectively it be detected and show, simultaneously when storage battery under-voltage, new forms of energy can not be made full use of accumulator is charged, to also ensure that the normal use of accumulator while saving the energy, these all greatly limit the service behaviour of accumulator.
Utility model content
For overcoming above the deficiencies in the prior art, the technical problems to be solved in the utility model is to provide one easily and effectively can carry out under-voltage detection to accumulator, can also make full use of the novel storage battery undervoltage detection circuit that accumulator is charged by new forms of energy when storage battery under-voltage simultaneously.
The technical solution of the utility model is: a kind of novel storage battery undervoltage detection circuit, it includes voltage sample module, reference voltage module, voltage comparison module and microcontroller respectively, the described input of voltage sample module is connected with the outfan of accumulator, the outfan of described voltage sample module is connected to the first input end of described voltage comparison module, the outfan of described reference voltage module is connected to the second input of described voltage comparison module, and the outfan of described voltage comparison module is connected to the input of described microcontroller；This storage battery under-voltage testing circuit has respectively further comprised LCD display, alarm, solaode and relay, the input of described LCD display and the input of described alarm are respectively connecting to the outfan of described microcontroller, the outfan of described solaode is connected to the input of accumulator, the output switch of described relay is connected in series between outfan and the input of accumulator of described solaode simultaneously, and the input coil of described relay is connected with the outfan of described microcontroller.
Above-mentioned novel storage battery undervoltage detection circuit, is wherein also associated with wireless transmitter at the outfan of described microcontroller.
Above-mentioned novel storage battery undervoltage detection circuit, it further comprises GPS sensor, and the outfan of described GPS sensor is connected with the input of described microcontroller.
Above-mentioned novel storage battery undervoltage detection circuit, wherein said microcontroller is ARM microprocessor, and described alarm is audible-visual annunciator.
nullAbove-mentioned novel storage battery undervoltage detection circuit，Wherein said voltage sample module includes the first resistance R1 and the second resistance R2 respectively，Described reference voltage module includes constant pressure source VCC respectively、3rd resistance R3 and the four resistance R4，Described voltage comparison module adopts voltage comparator U1，Wherein one end of the first resistance R1 is connected to the positive pole of accumulator，The other end of the first resistance R1 is connected simultaneously to one end of the second resistance R2 and the inverting input of voltage comparator U1，The other end of the second resistance R2 is connected to the negative pole of accumulator，One end of 3rd resistance R3 is connected to the positive pole of constant pressure source VCC，The other end of the 3rd resistance R3 is connected simultaneously to one end of the 4th resistance R4 and the in-phase input end of voltage comparator U1，And the other end of the 4th resistance R4 is connected to the negative pole of constant pressure source VCC，The outfan of voltage comparator U1 is connected to the input of microcontroller.
Above-mentioned novel storage battery undervoltage detection circuit, wherein said 3rd resistance R3 is adjustable resistance.
The beneficial effects of the utility model are: by adopting said structure, accumulator easily and effectively can be carried out under-voltage detection by this utility model, new forms of energy can also be made full use of when storage battery under-voltage accumulator is charged, thus being greatly improved the serviceability of accumulator simultaneously.
Accompanying drawing explanation
In order to make the purpose of this utility model, technical scheme and advantage clearly, below in conjunction with accompanying drawing, detailed description of the invention of the present utility model is described in further detail.
Fig. 1 is the electrical block diagram of novel storage battery undervoltage detection circuit；Fig. 2 is the particular circuit configurations figure of voltage sample module, reference voltage module and voltage comparison module.
In figure: voltage sample module 1, reference voltage module 2, voltage comparison module 3, microcontroller 4, accumulator 5, LCD display 6, alarm 7, solaode 8, relay 9, wireless transmitter 10, GPS sensor 11.
Detailed description of the invention
As shown in Figure 1, a kind of novel storage battery undervoltage detection circuit, it includes voltage sample module 1, reference voltage module 2, voltage comparison module 3 and microcontroller 4 respectively, the input of voltage sample module 1 is connected with the outfan of accumulator 5, the outfan of voltage sample module 1 is connected to the first input end of voltage comparison module 3, the outfan of reference voltage module 2 is connected to the second input of voltage comparison module 3, and the outfan of voltage comparison module 3 is connected to the input of microcontroller 4；This storage battery under-voltage testing circuit has respectively further comprised LCD display 6, alarm 7, solaode 8 and relay 9, the input of LCD display 6 and the input of alarm 7 are respectively connecting to the outfan of microcontroller 4, the outfan of solaode 8 is connected to the input of accumulator 5, the output switch of relay 9 is connected in series between the outfan of solaode 8 and the input of accumulator 5 simultaneously, and the input coil of relay 9 is connected with the outfan of microcontroller 4.
As preferably, for above-mentioned novel storage battery undervoltage detection circuit, being wherein also associated with wireless transmitter 10 at the outfan of microcontroller 4.
As further preferably, for above-mentioned novel storage battery undervoltage detection circuit, it further comprises GPS sensor 11, and the outfan of GPS sensor 11 is connected with the input of microcontroller 4.
As further preferred, for above-mentioned novel storage battery undervoltage detection circuit, wherein microcontroller 4 is ARM microprocessor, and alarm 7 is audible-visual annunciator.
nullAs further preferred，For above-mentioned novel storage battery undervoltage detection circuit，As shown in Figure 2，Wherein voltage sample module 1 includes the first resistance R1 and the second resistance R2 respectively，Reference voltage module 2 includes constant pressure source VCC respectively、3rd resistance R3 and the four resistance R4，Voltage comparison module 3 adopts voltage comparator U1，Wherein one end of the first resistance R1 is connected to the positive pole of accumulator，The other end of the first resistance R1 is connected simultaneously to one end of the second resistance R2 and the inverting input of voltage comparator U1，The other end of the second resistance R2 is connected to the negative pole of accumulator，One end of 3rd resistance R3 is connected to the positive pole of constant pressure source VCC，The other end of the 3rd resistance R3 is connected simultaneously to one end of the 4th resistance R4 and the in-phase input end of voltage comparator U1，And the other end of the 4th resistance R4 is connected to the negative pole of constant pressure source VCC，The outfan of voltage comparator U1 is connected to the input of microcontroller.
And further, for above-mentioned novel storage battery undervoltage detection circuit, wherein the 3rd resistance R3 is adjustable resistance, to realize can easily and effectively regulating reference voltage.
In sum, by adopting said structure, accumulator easily and effectively can be carried out under-voltage detection by this utility model, can also make full use of new forms of energy simultaneously when storage battery under-voltage and accumulator is charged, thus being greatly improved the serviceability of accumulator.
Above in conjunction with accompanying drawing, this utility model preferred embodiment and embodiment are explained in detail, but this utility model is not limited to the above-described embodiment and examples, in the ken that those skilled in the art possess, it is also possible to make various change without departing from the concept of the premise utility.
Claims (6)
1. a novel storage battery undervoltage detection circuit, it is characterized in that: include voltage sample module, reference voltage module, voltage comparison module and microcontroller respectively, the described input of voltage sample module is connected with the outfan of accumulator, the outfan of described voltage sample module is connected to the first input end of described voltage comparison module, the outfan of described reference voltage module is connected to the second input of described voltage comparison module, and the outfan of described voltage comparison module is connected to the input of described microcontroller；This storage battery under-voltage testing circuit has respectively further comprised LCD display, alarm, solaode and relay, the input of described LCD display and the input of described alarm are respectively connecting to the outfan of described microcontroller, the outfan of described solaode is connected to the input of accumulator, the output switch of described relay is connected in series between outfan and the input of accumulator of described solaode simultaneously, and the input coil of described relay is connected with the outfan of described microcontroller.
2. novel storage battery undervoltage detection circuit as claimed in claim 1, it is characterised in that: the outfan at described microcontroller is also associated with wireless transmitter.
3. novel storage battery undervoltage detection circuit as claimed in claim 1, it is characterised in that: further comprises GPS sensor, and the outfan of described GPS sensor is connected with the input of described microcontroller.
4. novel storage battery undervoltage detection circuit as claimed in claim 1, it is characterised in that: described microcontroller is ARM microprocessor, and described alarm is audible-visual annunciator.
null5. novel storage battery undervoltage detection circuit as claimed in claim 1，It is characterized in that: described voltage sample module includes the first resistance R1 and the second resistance R2 respectively，Described reference voltage module includes constant pressure source VCC respectively、3rd resistance R3 and the four resistance R4，Described voltage comparison module adopts voltage comparator U1，Wherein one end of the first resistance R1 is connected to the positive pole of accumulator，The other end of the first resistance R1 is connected simultaneously to one end of the second resistance R2 and the inverting input of voltage comparator U1，The other end of the second resistance R2 is connected to the negative pole of accumulator，One end of 3rd resistance R3 is connected to the positive pole of constant pressure source VCC，The other end of the 3rd resistance R3 is connected simultaneously to one end of the 4th resistance R4 and the in-phase input end of voltage comparator U1，And the other end of the 4th resistance R4 is connected to the negative pole of constant pressure source VCC，The outfan of voltage comparator U1 is connected to the input of microcontroller.
6. novel storage battery undervoltage detection circuit as claimed in claim 5, it is characterised in that: described 3rd resistance R3 is adjustable resistance.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620140821.XU CN205407382U (en) | 2016-02-25 | 2016-02-25 | Novel hold battery under voltage detection circuitry |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620140821.XU CN205407382U (en) | 2016-02-25 | 2016-02-25 | Novel hold battery under voltage detection circuitry |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205407382U true CN205407382U (en) | 2016-07-27 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620140821.XU Withdrawn - After Issue CN205407382U (en) | 2016-02-25 | 2016-02-25 | Novel hold battery under voltage detection circuitry |
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| Country | Link |
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| CN (1) | CN205407382U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105656170A (en) * | 2016-02-25 | 2016-06-08 | 成都迅德科技有限公司 | Novel storage battery under-voltage detection circuit |
| CN108565906A (en) * | 2018-02-01 | 2018-09-21 | 合肥联信电源有限公司 | A kind of emergency power supply unit with BAS communications |
| CN110470897A (en) * | 2019-07-19 | 2019-11-19 | 苏州浪潮智能科技有限公司 | A kind of under-voltage detection device and method with clamper feedback function |
-
2016
- 2016-02-25 CN CN201620140821.XU patent/CN205407382U/en not_active Withdrawn - After Issue
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105656170A (en) * | 2016-02-25 | 2016-06-08 | 成都迅德科技有限公司 | Novel storage battery under-voltage detection circuit |
| CN108565906A (en) * | 2018-02-01 | 2018-09-21 | 合肥联信电源有限公司 | A kind of emergency power supply unit with BAS communications |
| CN110470897A (en) * | 2019-07-19 | 2019-11-19 | 苏州浪潮智能科技有限公司 | A kind of under-voltage detection device and method with clamper feedback function |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20160727 Effective date of abandoning: 20221205 |
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| AV01 | Patent right actively abandoned |
Granted publication date: 20160727 Effective date of abandoning: 20221205 |
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| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |