CN108736078B - Power management system for expressing battery state by using display backlight color - Google Patents

Power management system for expressing battery state by using display backlight color Download PDF

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Publication number
CN108736078B
CN108736078B CN201710256622.4A CN201710256622A CN108736078B CN 108736078 B CN108736078 B CN 108736078B CN 201710256622 A CN201710256622 A CN 201710256622A CN 108736078 B CN108736078 B CN 108736078B
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management device
power management
power
display
battery pack
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CN108736078A (en
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陈大鹏
彭勇皓
裘友尧
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Cyber Power Systems Inc
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Cyber Power Systems Inc
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    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M10/00—Secondary cells; Manufacture thereof
    • H01M10/42—Methods or arrangements for servicing or maintenance of secondary cells or secondary half-cells
    • H01M10/4207—Methods or arrangements for servicing or maintenance of secondary cells or secondary half-cells for several batteries or cells simultaneously or sequentially
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M10/00—Secondary cells; Manufacture thereof
    • H01M10/42—Methods or arrangements for servicing or maintenance of secondary cells or secondary half-cells
    • H01M10/48—Accumulators combined with arrangements for measuring, testing or indicating the condition of cells, e.g. the level or density of the electrolyte
    • H01M10/482—Accumulators combined with arrangements for measuring, testing or indicating the condition of cells, e.g. the level or density of the electrolyte for several batteries or cells simultaneously or sequentially
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M10/00—Secondary cells; Manufacture thereof
    • H01M10/42—Methods or arrangements for servicing or maintenance of secondary cells or secondary half-cells
    • H01M10/48—Accumulators combined with arrangements for measuring, testing or indicating the condition of cells, e.g. the level or density of the electrolyte
    • H01M10/486—Accumulators combined with arrangements for measuring, testing or indicating the condition of cells, e.g. the level or density of the electrolyte for measuring temperature
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M10/00—Secondary cells; Manufacture thereof
    • H01M10/42—Methods or arrangements for servicing or maintenance of secondary cells or secondary half-cells
    • H01M10/48—Accumulators combined with arrangements for measuring, testing or indicating the condition of cells, e.g. the level or density of the electrolyte
    • H01M10/488—Cells or batteries combined with indicating means for external visualization of the condition, e.g. by change of colour or of light density
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M2220/00—Batteries for particular applications
    • H01M2220/10—Batteries in stationary systems, e.g. emergency power source in plant
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02E60/10—Energy storage using batteries

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  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Charge And Discharge Circuits For Batteries Or The Like (AREA)
  • Secondary Cells (AREA)
  • Circuit Arrangement For Electric Light Sources In General (AREA)

Abstract

The invention discloses a power supply management system for expressing a battery state by using a backlight color of a display, which comprises a power supply management device with a color backlight display, more than one sensor and more than one battery pack, wherein the sensor is respectively connected with the power supply management device and the battery pack to sense the state of the battery pack and transmit sensing information to the power supply management device, and the power supply management device can enable the display to display the state of the battery pack by different backlight colors according to management items, so that maintenance personnel can quickly and clearly know the current state of the battery pack of the power supply management device, and the purposes of improving the maintenance speed and the management convenience are achieved.

Description

Power management system for expressing battery state by using display backlight color
Technical Field
The present invention relates to a power management system, and more particularly, to a power management system for displaying battery status by using display backlight color.
Background
However, with the rapid development of network speed and the increasing volume of information, in order to increase the speed of information processing and provide sufficient power, the machine room needs to be constructed in a larger scale, and therefore, it is a trend of new generation machine room management to effectively manage the machine room.
Taking the power system as an example, because the power consumption increases with the increase of the power consumption of the electronic device, in order to provide enough power to the electronic device, the power system needs to provide a larger number of batteries, and thus the circuit becomes more complicated. In order to improve the efficiency and maintenance of the management machine room, there is a management method of differentiating lines in different colors and grouping the lines in the same color, and another management method of configuring sockets or connection ports of batteries in different colors and connecting the sockets or connection ports in the same color together so as to configure the batteries with the same power supply target or the same power supply amount into the same group, thereby facilitating the management of the batteries by color grouping.
The advantage of the grouped battery management mode is that the battery can be conveniently managed. However, when the battery fails, the maintenance personnel on the machine room site can only know how many groups of batteries are available, but still detect that all the groups have found the failed group one by one, and the maintenance personnel cannot quickly and effectively find the failed battery group, so that a lot of labor and time are needed for maintenance. There may also be a danger if the battery is not cleared immediately.
Disclosure of Invention
In view of the problems in the prior art that when the grouped electronic devices or batteries fail in the management of the machine room, the maintenance is difficult due to the fact that the batteries of the failed groups need to be found in the machine room with labor and time, the invention provides the power management system for expressing the battery states by using the backlight colors of the display.
In order to achieve the above object, the present invention provides a power management system for displaying battery status by using display backlight color, comprising:
more than one battery pack, including more than one battery, for providing and storing power;
more than one sensor, connect the battery pack, in order to detect the present state of the battery pack, and produce a sensing information;
the processor is respectively connected with the first connecting port and the display, the first connecting port is connected with the sensor, the first connecting port receives the sensing information and transmits the sensing information to the processor, and the processor generates corresponding state information according to the received sensing information and enables the display to display corresponding backlight color according to the state information.
Through the structure, the current state of the battery pack is represented by the backlight color of the display, so that maintenance personnel can conveniently and directly watch the backlight color of the display to quickly find out a failed battery pack, and the aims of improving the maintenance speed and managing convenience are fulfilled.
Drawings
FIG. 1 is a block diagram of a first system architecture according to a first preferred embodiment of the present invention.
FIG. 2 is a block diagram of a second system architecture according to the first preferred embodiment of the present invention.
FIG. 3 is a block diagram of a system architecture according to a second preferred embodiment of the present invention.
FIG. 4 is a block diagram of a system architecture according to a third preferred embodiment of the present invention.
FIG. 5 is a block diagram of a system architecture according to a fourth preferred embodiment of the present invention.
FIG. 6 is a block diagram of a system architecture according to a fifth preferred embodiment of the present invention.
FIG. 7 is a block diagram of a system architecture according to a sixth preferred embodiment of the present invention.
Wherein, the reference numbers:
10 battery pack 20 sensor
21 light emitting element
30 power management device 31 processor
32 display 33 first connection port
34 second connection port
100,100A,100B,100C power group
Detailed Description
The technical means adopted by the invention to achieve the preset purpose are further described below by combining the accompanying drawings and the preferred embodiments of the invention.
Referring to fig. 1, the power management system may be applied in a computer room (not shown), the power management system includes more than one battery pack 10, more than one sensor 20 and a power management device 30, the battery pack 10 includes more than one battery, the sensors 20 are respectively connected to the battery pack 10 and the power management device 30, in the preferred embodiment, the number of the battery packs 10 is multiple, the battery packs 10 are connected in series, wherein, in the first system architecture, the battery pack 10 is composed of one battery; the number of the sensors 20 is plural, and the number of the sensors 20 corresponds to the number of the battery packs 10, so that each battery pack 10 is connected with one of the sensors 20. The power management device 30, the sensor 20 and the battery pack 10 form a power group, and in the preferred embodiment, the battery pack 10 can store electric energy and provide the stored electric energy.
The power management device 30 includes a processor 31, a display 32 and a first connection port 33, the processor 31 is connected to the display 32 and the first connection port 33, the first connection port 33 is connected to the sensor 20, in this embodiment, the display 32 is a Liquid Crystal Display (LCD), and the display 32 can display backlight color and text information at the same time, or only display backlight color, or only display text information.
The sensor 20 senses a current state of the battery pack 10, such as a battery pack capacity, a battery pack temperature, a battery pack voltage, and the like, the sensor 20 transmits a sensing information to the processor 31 through the first connection port 33 according to the sensed battery pack state, the processor 31 generates a corresponding state information according to the sensing information, and transmits the state information to the display 32 to drive the display 32 to display a corresponding backlight color to represent the current state of the battery pack 10.
For example, when the usage performance of the battery pack 10 has seriously degraded or failed, the display 32 displays the state of the battery pack 10 with a backlight color having a warning effect, such as red, orange, etc., which is only exemplary and not limiting, so that the maintenance personnel can quickly and directly know the state of the battery pack 10 by looking at the backlight color displayed on the display 32 to quickly find the failed battery pack 10. In addition, the maintenance personnel can operate the power management device 30 on site to make the display 32 display the received status information in a text manner so as to confirm the status of the failed battery pack 10, thereby conveniently and quickly knowing which battery pack 10 is damaged, and enabling the maintenance personnel to quickly remove the failure.
For another example, when the state of the battery pack 10 is good, the display 20 displays the state of the battery pack 10 in a backlight color, such as green, blue, etc., which has a normal or safety effect, by way of example only and not by way of limitation. Since the state of the battery pack 10 is displayed by color, it has a strong and intuitive effect, so that a maintenance person can quickly distinguish a normal or faulty power group when arriving at a site, and can conveniently know the state of the battery pack 10 directly by the backlight color of the display 20 during maintenance.
In the preferred embodiment, the sensor 20 further includes a light emitting unit 21, and the light emitting color of the light emitting unit 21 is the same as the backlight color of the display 32, specifically, when the display 32 is displayed in red backlight, the processor 10 sends a corresponding driving signal to the sensor 20 through the first connection port 33, so that the light emitting unit 21 correspondingly emits red light, and the light emitting color of the light emitting unit 21 is the same as the backlight color of the display 32, thereby facilitating the maintenance personnel to know the failed battery pack more accurately and quickly.
Referring to fig. 2, a second system architecture of the power management system according to the first preferred embodiment of the present invention, which uses display backlight color to represent battery status, is shown, wherein the battery pack 10 is formed by connecting a plurality of batteries in series.
Referring to fig. 3, a second preferred embodiment of the power management system for battery status with display backlight color according to the present invention is shown, the technical content of the second preferred embodiment is substantially the same as that of the first preferred embodiment, but the second preferred embodiment further comprises a remote control device 40 and the power management device 30 further comprises a second connection port 34, the second connection port 34 is connected to the remote control device 40 through a wired or wireless manner, in the present preferred embodiment, the remote control device 40 is a remote monitoring computer.
The power management device 30 transmits the status information to the remote control device 40, so that the maintenance personnel can know the status of the battery pack 10, and the maintenance personnel can conveniently deal with the failed battery pack 10 when arriving at the site quickly.
In the preferred embodiment, a setting message is further sent from the remote control device 40 to the power management device 30 through an addressing mode (Locate; Find device) to make the display 32 change the backlight color, so that the maintenance personnel can conveniently Find the power management device 30 according to the backlight color of the display 32.
In the preferred embodiment, the remote management device 40 can further send a setting message to the power management device 30 to change the backlight color of the display 32, and when the power management device 30 receives the setting message, the power management device 30 further sends a driving signal corresponding to the setting message to the sensor 20 to control the light emitting color of the light emitting unit 21 to be the same as the backlight color of the display 32. In other words, the backlight color of the display 32 of the power group can be remotely managed by the remote management device 40.
Referring to fig. 4, a third preferred embodiment of the power management system for displaying battery status by using display backlight color according to the present invention is shown, the technical content of the third preferred embodiment is substantially the same as that of the first preferred embodiment, but the third preferred embodiment includes a plurality of power groups 100, each power group 100 includes a plurality of battery packs 10, a plurality of sensors 20 and a power management device 30, wherein each power management device 30 is connected to a corresponding plurality of sensors 20, and each sensor 20 is connected to a corresponding battery pack 10. In this embodiment, three power groups 100 are used for illustration, but not limited thereto, a plurality of power groups 100 may be disposed in the machine room, the display of the power management device 30 in each power group 100 displays the state of the connected battery pack 10 in a backlight color, so that the maintenance personnel can directly and quickly know which battery pack 10 of the power group 100 has a problem according to the backlight color of the display of the power management device 30, and the maintenance personnel can operate the power management device 30 to make the display the received state information in a text manner to confirm which battery pack 10 of the power groups 100 has a fault or the state of the battery pack 10.
Referring to fig. 5, a fourth preferred embodiment of the power management system for battery status with display backlight color according to the present invention is shown, and the technical content of the fourth preferred embodiment is substantially the same as that of the second preferred embodiment but does not require the remote control device 40. In the fourth preferred embodiment, a plurality of power groups 100A are included, each power group 100A includes a plurality of battery packs 10, a plurality of sensors 20 and a power management device 30, wherein the power management device 30 is connected to the plurality of sensors 20, each sensor 20 is connected to a corresponding one of the battery packs 10, and the power management devices 30 are connected in series through the second connection ports 34 to form a Daisy chain topology (Daisy chain topology) grouping connection manner.
The power group 100A at the head in the daisy chain is the main power group 100A, the remaining power groups 100A are the auxiliary power groups 100A, and the backlight color of the display 32 of the auxiliary power group 100A is different from the backlight color of the display 32 of the main power group 100A. For example, the display 32 of the main power group 100A is displayed with a dark backlight color, and the display 32 of the auxiliary power group 100A is displayed with a light backlight color; or the display 32 of the main power group 100A is displayed with a light backlight color and the display 32 of the auxiliary power group 100A is displayed with a dark backlight color. The group relationship of the power group 100A can be known by the maintenance personnel according to the backlight color of the display 32 for convenient management. Specifically, when the display 32 of the main power group 100A is displayed with a deep red backlight color, and the display 32 of the auxiliary power group 100A is displayed with a light red backlight color, the illustrated colors are only exemplary, but not limiting, and can be set according to actual requirements. By connecting the power supplies of the related or same power supply targets in the machine room into a Daisy Chain (Daisy Chain), group management can be performed, so that maintenance personnel can conveniently manage the power supply groups of the related or same power supply targets.
Referring to fig. 6, a fifth preferred embodiment of the power management system for displaying battery status by using display backlight color according to the present invention is substantially the same as the second preferred embodiment, but the fifth preferred embodiment includes a plurality of power groups 100B, each power group 100B includes a plurality of battery packs 10, a plurality of sensors 20 and a power management device 30, wherein each power management device 30 is connected to a corresponding plurality of sensors 20, and each sensor 20 is connected to a corresponding battery pack 10.
The remote control device 40 is connected to the entire power management device 30, so that the maintenance personnel can manage the power group 100B through the remote control device 40. The first way is that when one of the battery packs 10 connected to the power management device 30 fails, the connected display 10 is controlled to display a corresponding backlight color, and meanwhile, status information including the battery pack failure is sent to the remote management device 40, so that the remote management device 40 displays the received status information, and the maintenance personnel can know the battery pack 10 failure. The first way is to inform the remote management device 40 of the battery pack failure in a proactive manner by the power management device 30.
The second way is that when one of the battery packs 10 connected to the power management device 30 fails, corresponding status information is sent to the remote management device 40, so that the remote management device 40 displays the received status information to let the maintenance personnel know that the battery pack 10 fails, and the remote management device 40 returns a setting message to the display 32 connected to the power management device 30 that sent the status information to control to display the corresponding backlight color to let the maintenance personnel know that the battery pack 10 of the power group 100B fails. The second method is an active addressing method, in which the remote management device 40 instructs the display of the corresponding power management device 30 to change the displayed backlight color according to the received status information, so that the maintenance personnel can quickly find out the battery pack 10 failure of the power group 100B.
Referring to fig. 7, a sixth preferred embodiment of the power management system for battery pack status with display backlight color according to the present invention is substantially the same as the fifth preferred embodiment, but the connection relationship between the power management devices 30 of the power group 100C and the remote management device 40 of the sixth preferred embodiment is different, and the power management devices 30 of the power group 100C of the sixth preferred embodiment are connected in series to form a Daisy chain topology (Daisy chain) grouping connection, in which the power management device 30 of the power group 100C connected to the head is connected to the remote management device 40. The power group 100C directly connected to the remote management device 40 is used as a main power group 100C, and the remaining power groups 100C are used as auxiliary power groups 100C, and the backlight color of the display of the auxiliary power group 100C is set to be a different shade backlight color from the backlight color of the display of the main power group 100C. By connecting power groups associated or of the same power target in the computer room in a Daisy chain topology (Daisy chain), it is convenient to manage the power group 100C.
The power management device 30 receives the sensing signal of the current state of the battery pack 10, and the power management device 30 generates corresponding state information according to the received sensing signal to enable the display 32 to display corresponding backlight colors according to the state information, so that when a maintenance worker arrives at the site, the maintenance worker can directly view the backlight colors displayed by the display 32, conveniently and quickly find a power group with a fault, quickly confirm which battery pack 10 in the power group has the fault, and achieve the purposes of improving the maintenance speed and the management convenience.
Although the present invention has been described with reference to a preferred embodiment, it should be understood that various changes, substitutions and alterations can be made herein without departing from the spirit and scope of the invention as defined by the appended claims.

Claims (9)

1. A power management system for indicating battery status using display backlight color, the power management system comprising:
more than one battery pack, including more than one battery, for providing and storing power;
more than one sensor, connect the battery pack, in order to detect the present state of the battery pack, and produce a sensing information;
the power management device comprises a processor, a first connecting port and a display, wherein the processor is respectively connected with the first connecting port and the display, the first connecting port is connected with the sensor, the first connecting port receives the sensing information and transmits the sensing information to the processor, and the processor generates corresponding state information according to the received sensing information and enables the display to display corresponding backlight color according to the state information;
the remote management device is connected with the power management device, and the power management device sends the state information to the remote management device; the remote management device sends a setting message to the power management device according to the received state message, and the power management device sets the backlight display color of the display according to the received setting message.
2. The power management system for representing battery status using display backlight color according to claim 1, further comprising:
a plurality of battery packs, each battery pack being constituted by one or more batteries;
the sensors are correspondingly connected with the battery pack;
and each power management device is correspondingly connected with the sensors, and each power management device, the connected sensors and the battery pack form a power group.
3. The power management system of claim 2, wherein the remote management device is connected to each power management device, and the power management device transmits status information to the remote management device; the remote management device sends a setting message to the power management device to set the backlight color of the display of the power management device.
4. The power management system for representing battery status using display backlight color according to claim 1, further comprising:
a plurality of battery packs, each battery pack being constituted by one or more batteries;
a plurality of sensors, each sensor being connected to one of the battery packs;
the power management devices are connected with the sensors and form a power group together with the connected sensors and the battery pack, each power management device comprises a second connection port, and the second connection ports of the power management devices are connected in series to enable the power group to form daisy chain connection.
5. The power management system of claim 4, wherein the remote management device is connected to the power management device of one of the power groups, and the power management device transmits the sensing information to the remote management device via the power management device connected to the remote management device; the remote management device sends a setting message to the corresponding power management device through the connected power management device so as to set the backlight color of the display of the corresponding power management device.
6. The power management system according to claim 4, wherein the first power group in the daisy chain is a main power group, and the other power groups connected in series are auxiliary power groups, and the backlight color of the display of each auxiliary power group is different from the backlight color of the display of the main power group.
7. The power management system according to claim 5, wherein the first power group in the daisy chain is a main power group, and the other power groups connected in series are subordinate power groups, and the backlight color of the display of the subordinate power group is different from the backlight color of the display of the main power group.
8. The power management system according to any of claims 1-7, wherein each sensor comprises a light emitting unit, and the processor sends a driving signal to the sensor to control the light emitting unit to emit light with a color same as the backlight color of the display.
9. The power management system for representing battery status using display backlight color according to claim 1, further comprising:
a plurality of battery packs, each of the battery packs being constituted by one or more batteries;
and each sensor is correspondingly connected with the plurality of battery packs.
CN201710256622.4A 2017-04-19 2017-04-19 Power management system for expressing battery state by using display backlight color Active CN108736078B (en)

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