CN206041586U - Low -power consumption battery monitoring management device - Google Patents
Low -power consumption battery monitoring management device Download PDFInfo
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- CN206041586U CN206041586U CN201621086589.2U CN201621086589U CN206041586U CN 206041586 U CN206041586 U CN 206041586U CN 201621086589 U CN201621086589 U CN 201621086589U CN 206041586 U CN206041586 U CN 206041586U
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Abstract
The utility model discloses a low -power consumption battery monitoring management device relates to electronic equipment technical field, manages for the measuring of solving the battery and invents with the problem of control. The utility model discloses a device includes the casing, fixes at inside display screen and the control panel of casing, is provided with the button on the casing, is provided with battery interface on the casing, the control panel includes: equalizer circuit, low -power circuit, microcontroller circuit, battery observation circuit, control circuit, display circuit and operation control circuit, wherein, equalizer circuit is connected with battery interface, low -power circuit's output is connected with microcontroller circuit's first input end, the input and the battery interface of battery observation circuit are connected, and the output of battery observation circuit is connected with microcontroller circuit's second input, control circuit's input is connected with microcontroller circuit's first output, and control circuit's output and battery interface are connected. The utility model discloses mainly be applied to the in -process of monitoring battery.
Description
Technical Field
The utility model relates to an electronic equipment technical field, in particular to low-power consumption battery monitoring management device.
Background
With the development of technology and the advancement of technology, the popularity of electronic devices is also increasing, the electronic devices must depend on a power supply to use, and a battery is the most common power supply. The electronic equipment has extremely complex application occasions, has more accurate requirements on battery information and higher requirements on the real-time performance of the information so as to ensure the running safety of the equipment and the life and property safety of operation related personnel.
In the prior art, battery information can be checked through a battery capacity indicator lamp of the electronic equipment using the battery, and the level display of the battery capacity indicator lamp cannot reflect battery information such as residual capacity comprehensively and accurately. The battery information can also be checked through a human-computer interaction interface of the electronic equipment using the battery, and the battery power information is inconvenient to check from the human-computer interaction interface of the electronic equipment because the using environment of the electronic equipment may be underground, high above the ground, underwater or the like.
The method for checking the battery power information through the battery power indicator lamp cannot check the accurate battery power information, and further is inconvenient for use and management of the electronic equipment, so that the use of the electronic equipment cannot meet the increasingly complex requirements of the use environment. The method for checking the battery power information through the man-machine interaction interface of the electronic equipment adds extra burden to the electronic equipment and also increases the matching difficulty between the electronic equipment and the battery. No matter the battery electric quantity indicator light or the man-machine interaction interface of the electronic equipment is used for checking the information of the battery, and the use process of the battery cannot be managed.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a low-power consumption battery monitoring management device to solve the problem of the monitoring management and the control of battery.
In order to solve the technical problem, the utility model provides a low-power consumption battery monitoring and management device, which comprises a shell, a display screen and a control panel, wherein the display screen and the control panel are fixed inside the shell;
the control panel includes: the device comprises an equalizing circuit, a low-power consumption circuit, a microcontroller circuit, a battery monitoring circuit, a control circuit, a display circuit and an operation control circuit; wherein,
the equalizing circuit is connected with the battery interface;
the output end of the low-power consumption circuit is connected with the first input end of the microcontroller circuit;
the input end of the battery monitoring circuit is connected with the battery interface, the output end of the battery monitoring circuit is connected with the second input end of the microcontroller circuit, and the output end of the battery monitoring circuit is connected with the input end of the low-power consumption circuit;
the input end of the control circuit is connected with the first output end of the microcontroller circuit, and the output end of the control circuit is connected with the battery interface;
the display circuit is connected with the second output end of the microcontroller circuit;
the input end of the operation control circuit is connected with the key, and the output end of the operation control circuit is connected with the third input end of the microcontroller circuit.
Optionally, the equalization circuit is a capacitance equalization circuit, and the equalization circuit includes at least two sub-equalization circuits.
Optionally, the battery interface is connected to at least two sub-battery interfaces, and one of the sub-battery interfaces corresponds to one sub-balancing circuit.
Optionally, the control panel further comprises an alarm circuit, and the alarm circuit is connected with the microcontroller circuit;
the alarm circuit comprises a buzzer sub-circuit, an LED flashing sub-circuit and an alarm display sub-circuit;
the input end of the buzzer sub-circuit is connected with the first output end of the microcontroller circuit, and the output end of the buzzer sub-circuit is connected with buzzer;
the input end of the LED flickering sub-circuit is connected with the first output end of the microcontroller circuit, and the output end of the LED flickering sub-circuit is connected with an LED lamp;
the input end of the alarm display sub-circuit is connected with the first output end of the microcontroller circuit, and the alarm display sub-circuit is connected with the display circuit.
Optionally, the control panel further comprises a voltage stabilizing circuit, an input end of the voltage stabilizing circuit is connected with the battery interface, and an output end of the voltage stabilizing circuit is connected with the microcontroller circuit.
Optionally, the control board further includes a communication circuit, an input end of the communication circuit is connected to the microcontroller circuit, and an output end of the communication circuit is connected to an external device.
Optionally, the operation control circuit comprises at least one sub-operation control circuit;
the sub-operation control circuit comprises a key, a resistor and a capacitor;
one end of the key is grounded, and the other end of the key is connected with one end of the resistor;
the other end of the resistor is connected with a power supply voltage;
the capacitor is connected with the key in parallel;
the other end of the key is the output end of the sub-operation control circuit.
Optionally, the low power consumption circuit includes: the device comprises a signal receiving circuit, a low-power-consumption judging circuit and a low-power-consumption signal generating circuit;
the signal receiving circuit is connected with the low-power-consumption judging circuit;
the low-power consumption signal generation circuit is connected with the low-power consumption judgment circuit.
Optionally, the signal receiving circuit includes: a manual trigger circuit and a current detection circuit.
According to the technical scheme provided by the utility model, the utility model provides a pair of battery monitoring management device, including casing, display screen and control panel, be provided with button and battery interface on the casing, the control panel includes equalizer circuit, low-power consumption circuit, microcontroller circuit, battery monitoring circuit, control circuit, display circuit and operation control circuit. A plurality of lithium battery packs can be connected through the battery interfaces, the charging and discharging conditions of the lithium battery packs are controlled through the equalizing circuit connected with the battery interfaces, and the service life of the lithium battery is prolonged. The information interaction between the controller and the operator is realized by operating the control circuit, the interactive dynamic process can be displayed by the display screen, the microcontroller circuit controls the output signal to display the display screen, and the display circuit displays the final interactive information. The current and the voltage of the lithium battery are monitored in the using process of the battery through the battery monitoring circuit and the control circuit, and the charging and discharging process of the lithium battery is further controlled according to the monitoring result.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a schematic diagram illustrating a control board assembly of a battery monitoring and management device according to a preferred embodiment;
FIG. 2 is a schematic diagram illustrating an alarm circuit in accordance with a preferred embodiment;
FIG. 3 is a circuit diagram illustrating a sub-operation control circuit in accordance with a preferred embodiment;
fig. 4 is a schematic diagram showing the composition of a low power consumption circuit according to a preferred embodiment.
The system comprises an equalization circuit 11, a low power consumption circuit 12, a microcontroller circuit 13, a battery monitoring circuit 14, a control circuit 15, a display circuit 16, an operation control circuit 17, a buzzer sub-circuit 21, an LED flashing sub-circuit 22, an alarm display sub-circuit 23, a signal receiving circuit 41, a low power consumption judging circuit 42 and a low power consumption signal generating circuit 43.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
The embodiment of the utility model provides a low-power consumption battery monitoring and management device, which comprises a shell, a display screen and a control panel, wherein the display screen and the control panel are fixed inside the shell;
as shown in fig. 1, the control board includes: an equalization circuit 11, a low power consumption circuit 12, a microcontroller circuit 13, a battery monitoring circuit 14, a control circuit 15, a display circuit 16 and an operation control circuit 17; wherein,
the equalizing circuit 11 is connected with the battery interface;
the output end of the low power consumption circuit 12 is connected with the first input end of the microcontroller circuit 13;
the input end of the battery monitoring circuit 14 is connected to the battery interface, the output end of the battery monitoring circuit 14 is connected to the second input end of the microcontroller circuit 13, and the output end of the battery monitoring circuit 14 is connected to the input end of the low power consumption circuit 12;
the input end of the control circuit 15 is connected with the first output end of the microcontroller circuit 13, and the output end of the control circuit 15 is connected with the battery interface;
the display circuit 16 is connected to a second output of the microcontroller circuit 13;
the input end of the operation control circuit 17 is connected with the key, and the output end of the operation control circuit 17 is connected with the third input end of the microcontroller circuit 13.
The embodiment of the utility model provides a low-power consumption battery monitoring management device is an independent monitoring devices, does not include the lithium cell group that is used for the charge-discharge. Pass through the battery interface with lithium cell group with the embodiment of the utility model provides a device is connected to detect the charge-discharge condition of lithium cell group. Lithium cell group with the embodiment of the utility model provides a device passes through battery interface connection, so to the lithium cell of compatible different models.
The display screen is arranged in the shell, monitoring information of the monitoring battery can be displayed through the display screen, and display of the display screen is controlled through the display circuit 16. The display screen can be a liquid crystal display or an LCD screen, and can be selected according to environmental parameters such as temperature and humidity of a working environment and the like and use parameters of different screens. The embodiment of the present invention is not limited to the type of the display screen. And a display circuit 16 adapted to the selected display screen. The display circuit 16 may be integrated on the control board, or may be integrated on a separate display circuit 16 board, which is not limited in the embodiment of the present invention. Preferably, integrated on a separate display circuit 16 board, the display circuit 16 board being connected to the control board by a connector. Such a selection can achieve the function of the display circuit 16 and also facilitate replacement. If the display circuit 16 has a fault, the display circuit 16 board can be directly replaced. The use of replaceable display circuitry 16 boards may improve the efficiency of fault detection and maintenance.
The equalizing circuit 11 adjusts the direct voltage relationship of each lithium battery pack connected to the battery interface, and avoids the phenomenon of overcharge or overdischarge of one lithium battery pack, so as to prolong the service life of the whole lithium battery. The equalization circuit 11 may be in the form of a resistance equalization circuit, an inductance equalization circuit, or a capacitance equalization circuit.
The embodiment of the utility model provides a low-power consumption battery monitoring management device can be through the lithium cell power supply with battery interface connection, can be in through the built-in battery powered of device is right in the embodiment of the utility model provides an it does not limit to the power supply source of device. The low power consumption circuit 12 is a power-saving and energy-saving circuit. When the lithium battery connected with the device stops charging or discharging, the battery monitoring circuit 14, the control circuit 15, the display circuit 16 and the control operation circuit of the device do not need to be in a working state. By adopting the low-power consumption circuit 12, when the device is not required to be in a working state, a signal is sent to the microcontroller circuit 13, so that the microcontroller circuit 13 stops circuits which are not required to be in the working state and the operation processing work of a microcontroller in the microcontroller circuit 13, the power consumption of the whole circuit is reduced, and the purpose of saving energy is achieved.
The microcontroller circuit 13, which takes a microcontroller as a core, further includes a power supply voltage, a pull-up resistor, a crystal oscillator, etc. that enable the microcontroller circuit 13 to operate normally. Microcontroller can be for control chip such as singlechip, ARM, does not do the injecing to the model for control chip in this implementation.
And the battery monitoring circuit 14 is used for monitoring the lithium battery pack connected with the battery interface and monitoring the current, the voltage and other use conditions of the lithium battery pack. And the control circuit 15 is used for controlling whether the battery interface is connected with the lithium battery pack or not and controlling the charging and discharging conditions of the lithium battery pack.
Optionally, the equalizing circuit 11 is a capacitance equalizing circuit, and the equalizing circuit 11 includes at least two sub-equalizing circuits.
Compared with other equalizing circuits, the capacitor equalizing circuit has a simple structure, does not need a measuring circuit, can achieve the equalization of each battery pack only by controlling the equalizing switch to be periodically switched on and switched off, and has little energy loss because the capacitor isolates current and no battery radiation exists. The equalizing circuit 11 at least comprises two sub-equalizing circuits, each sub-equalizing circuit corresponds to one lithium battery pack, and each sub-equalizing circuit can only control the equalizing state of one lithium battery pack.
Optionally, the battery interface is connected to at least two sub-battery interfaces, and one of the sub-battery interfaces corresponds to one sub-balancing circuit.
The battery interface at least comprises two sub-battery interfaces, and each sub-battery interface can be connected with a lithium battery pack. When the lithium battery is connected with the battery interface, the number of the sub-battery interfaces cannot be less than that of the lithium battery pack in the lithium battery. Each sub-battery interface corresponds to one sub-equalization circuit, namely, the sub-battery interfaces and the sub-equalization circuits are in one-to-one correspondence.
Optionally, as shown in fig. 2, the control board further includes an alarm circuit, and the alarm circuit is connected to the microcontroller circuit 13;
the alarm circuit comprises a buzzer sub-circuit 21, an LED flicker sub-circuit 22 and an alarm display sub-circuit 23;
the input end of the buzzer sub-circuit 21 is connected with the first output end of the microcontroller circuit 13, and the output end of the buzzer sub-circuit 21 is connected with buzzer;
the input end of the LED flickering sub-circuit 22 is connected with the first output end of the microcontroller circuit 13, and the output end of the LED flickering sub-circuit 22 is connected with an LED lamp;
the input end of the alarm display sub-circuit 23 is connected with the first output end of the microcontroller circuit 13, and the alarm display sub-circuit 23 is connected with the display circuit 16.
In the process of monitoring the charging and discharging of the battery, the monitored value may exceed a certain range, and the abnormal state of automatic control, such as charging voltage, charging current, residual voltage of the lithium battery, etc., is not reached. At this time, the monitored value does not reach the maximum limit which can be borne by the lithium battery, but the lithium battery is damaged to a certain extent, so that an alarm circuit is arranged to prompt an operator to further process the monitored condition.
The alarm circuit comprises a buzzer sub-circuit 21, an LED flicker sub-circuit 22 and an alarm display sub-circuit 23, namely, the alarm is carried out on the same monitored abnormal data in three modes of sound, light and images. In the alarm display sub-circuit 23, the monitored abnormal data is displayed on a screen, and the alarm information can be highlighted by flashing, changing the font size, and the like when the alarm information is displayed.
Optionally, the control board further comprises a voltage stabilizing circuit, an input end of the voltage stabilizing circuit is connected with the battery interface, and an output end of the voltage stabilizing circuit is connected with the microcontroller circuit 13.
Optionally, the control board further includes a communication circuit, an input end of the communication circuit is connected to the microcontroller circuit 13, and an output end of the communication circuit is connected to an external device.
The communication circuit can be used for connecting external equipment, and the external equipment can be used for carrying out operations such as starting and the like on the device. The communication circuit comprises a wired communication circuit, a wireless communication circuit and a communication interface circuit, wherein the communication interface circuit is respectively connected with the wired communication circuit and the wireless communication circuit. The wired communication circuit may include a variety of different communication interfaces, such as a serial port, a USB interface, and the like. The wireless communication circuitry includes a variety of different transceiver modules, such as a bluetooth transceiver module, an infrared transceiver module, and the like. The embodiment of the present invention is not limited to the specific communication method.
Alternatively, as shown in fig. 3, the operation control circuit 17 includes at least one sub-operation control circuit 17;
the sub-operation control circuit 17 comprises a key 31, a resistor 32 and a capacitor 33;
one end of the key 31 is grounded, and the other end of the key 31 is connected with one end of the resistor 32;
the other end of the resistor 32 is connected with a supply voltage;
the capacitor 33 is connected with the key 31 in parallel;
the other end of the key 31 is an output end of the sub-operation control circuit 17.
The control circuit 17, i.e., the key input circuit, is operated. The information input by the operator on the keys is input into the microcontroller and displayed on the display screen by operating the control circuit 17, so as to realize human-computer interaction. In the specific process of inputting information, the most corresponding information is input according to the information displayed by the display screen. The device comprises a plurality of keys which are directly arranged in parallel.
Optionally, as shown in fig. 4, the low power consumption circuit 12 includes: a signal receiving circuit 41, a low power consumption judging circuit 42, and a low power consumption signal generating circuit 43;
the signal receiving circuit 41 is connected with the low power consumption judging circuit 42;
the low power consumption signal generation circuit 43 is connected to the low power consumption determination circuit 42.
The low power consumption circuit 12 is realized by a signal receiving circuit 41, a low power consumption judging circuit 42, and a low power consumption signal generating circuit 43. Firstly, a signal capable of judging whether the circuit is converted into a low power consumption state needs to be received, then, the judgment is carried out according to the received signal, whether the standard of the low power consumption is achieved is judged, and finally, a low power consumption generation signal is output according to the judgment result and is transmitted to the microcontroller circuit 13. The microcontroller circuit 13 then turns off the unnecessary circuitry to save power consumption.
Alternatively, as shown in fig. 4, the signal receiving circuit 41 includes: a manual trigger circuit 411 and a current detection circuit 412.
Two different receiving circuits are included in the signal receiving circuit, one is a manual trigger circuit 411 triggered by the outside to force the device into a low power consumption state, and the other is a current detection circuit 412 which considers that the device should be in the low power consumption state when the current circuit is lower than a predetermined value. The device is considered to be in a low power consumption state whenever one of the two circuits meets the low power consumption criterion.
According to the technical solution provided by the utility model, the utility model provides a pair of battery monitoring management device, including casing, display screen and control panel, be provided with button and battery interface on the casing, the control panel includes equalizer circuit 11, low-power consumption circuit 12, microcontroller circuit 13, battery monitoring circuit 14, control circuit 15, display circuit 16 and operation control circuit 17. A plurality of lithium battery packs can be connected through the battery interface, and the charging and discharging conditions of the lithium battery packs are controlled through the equalizing circuit 11 connected with the battery interface, so that the service life of the lithium battery is prolonged. The information interaction between the controller and the operator is realized by operating the control circuit 17, and the dynamic process of the interaction can be displayed by the display screen, the display of the display screen is controlled by the microcontroller circuit 13 to output signals, and the final interaction information is displayed by the display circuit 16. The current and the voltage of the lithium battery are monitored in the using process of the battery through the battery monitoring circuit 14 and the control circuit 15, and the charging and discharging process of the lithium battery is further controlled according to the monitoring result.
Other embodiments of the invention will be apparent to those skilled in the art from consideration of the specification and practice of the invention disclosed herein. This application is intended to cover any variations, uses, or adaptations of the invention following, in general, the principles of the invention and including such departures from the present disclosure as come within known or customary practice within the art to which the invention pertains. It is intended that the specification and examples be considered as exemplary only, with a true scope and spirit of the invention being indicated by the following claims.
It will be understood that the invention is not limited to the precise arrangements described above and shown in the drawings and that various modifications and changes may be made without departing from the scope thereof. The scope of the present invention is limited only by the appended claims.
Claims (9)
1. A low-power-consumption battery monitoring and managing device comprises a shell, a display screen and a control panel, wherein the display screen and the control panel are fixed in the shell;
the control panel includes: the device comprises an equalizing circuit, a low-power consumption circuit, a microcontroller circuit, a battery monitoring circuit, a control circuit, a display circuit and an operation control circuit; wherein,
the equalizing circuit is connected with the battery interface;
the output end of the low-power consumption circuit is connected with the first input end of the microcontroller circuit;
the input end of the battery monitoring circuit is connected with the battery interface, the output end of the battery monitoring circuit is connected with the second input end of the microcontroller circuit, and the output end of the battery monitoring circuit is connected with the input end of the low-power consumption circuit;
the input end of the control circuit is connected with the first output end of the microcontroller circuit, and the output end of the control circuit is connected with the battery interface;
the display circuit is connected with the second output end of the microcontroller circuit;
the input end of the operation control circuit is connected with the key, and the output end of the operation control circuit is connected with the third input end of the microcontroller circuit.
2. The apparatus of claim 1, wherein the equalization circuit is a capacitive equalization circuit, and wherein the equalization circuit comprises at least two sub-equalization circuits.
3. The apparatus of claim 1, wherein the battery interface is connected to at least two sub-battery interfaces, and one of the sub-battery interfaces corresponds to one sub-equalization circuit.
4. The device of claim 1, wherein the control board further comprises an alarm circuit, the alarm circuit being connected to the microcontroller circuit;
the alarm circuit comprises a buzzer sub-circuit, an LED flashing sub-circuit and an alarm display sub-circuit;
the input end of the buzzer sub-circuit is connected with the first output end of the microcontroller circuit, and the output end of the buzzer sub-circuit is connected with buzzer;
the input end of the LED flickering sub-circuit is connected with the first output end of the microcontroller circuit, and the output end of the LED flickering sub-circuit is connected with an LED lamp;
the input end of the alarm display sub-circuit is connected with the first output end of the microcontroller circuit, and the alarm display sub-circuit is connected with the display circuit.
5. The apparatus of claim 1, wherein the control board further comprises a regulator circuit, wherein an input of the regulator circuit is connected to the battery interface, and an output of the regulator circuit is connected to the microcontroller circuit.
6. The apparatus of claim 1, wherein the control board further comprises a communication circuit, wherein an input of the communication circuit is connected to the microcontroller circuit, and an output of the communication circuit is connected to an external device.
7. The apparatus of claim 1, wherein the operation control circuit comprises at least one sub-operation control circuit;
the sub-operation control circuit comprises a key, a resistor and a capacitor;
one end of the key is grounded, and the other end of the key is connected with one end of the resistor;
the other end of the resistor is connected with a power supply voltage;
the capacitor is connected with the key in parallel;
the other end of the key is the output end of the sub-operation control circuit.
8. The apparatus of claim 1, wherein the low power consumption circuit comprises: the device comprises a signal receiving circuit, a low-power-consumption judging circuit and a low-power-consumption signal generating circuit;
the signal receiving circuit is connected with the low-power-consumption judging circuit;
the low-power consumption signal generation circuit is connected with the low-power consumption judgment circuit.
9. The apparatus of claim 8, wherein the signal receiving circuit comprises: a manual trigger circuit and a current detection circuit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201621086589.2U CN206041586U (en) | 2016-09-27 | 2016-09-27 | Low -power consumption battery monitoring management device |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201621086589.2U CN206041586U (en) | 2016-09-27 | 2016-09-27 | Low -power consumption battery monitoring management device |
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| CN201621086589.2U Active CN206041586U (en) | 2016-09-27 | 2016-09-27 | Low -power consumption battery monitoring management device |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107632271A (en) * | 2017-10-16 | 2018-01-26 | 北京小米移动软件有限公司 | Battery of mobile phone detection means and method |
| CN107872074A (en) * | 2016-09-27 | 2018-04-03 | 北京飞亚视科技发展有限公司 | A kind of low-power consumption battery detection managing device |
-
2016
- 2016-09-27 CN CN201621086589.2U patent/CN206041586U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107872074A (en) * | 2016-09-27 | 2018-04-03 | 北京飞亚视科技发展有限公司 | A kind of low-power consumption battery detection managing device |
| CN107632271A (en) * | 2017-10-16 | 2018-01-26 | 北京小米移动软件有限公司 | Battery of mobile phone detection means and method |
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