WO2014121532A1 - Novel intelligent storage battery - Google Patents

Novel intelligent storage battery Download PDF

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Publication number
WO2014121532A1
WO2014121532A1 PCT/CN2013/072324 CN2013072324W WO2014121532A1 WO 2014121532 A1 WO2014121532 A1 WO 2014121532A1 CN 2013072324 W CN2013072324 W CN 2013072324W WO 2014121532 A1 WO2014121532 A1 WO 2014121532A1
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WO
WIPO (PCT)
Prior art keywords
cpu
battery
module
clock chip
days
Prior art date
Application number
PCT/CN2013/072324
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French (fr)
Chinese (zh)
Inventor
柯志民
蔡维新
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晋江华威电源有限公司
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Publication of WO2014121532A1 publication Critical patent/WO2014121532A1/en

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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
    • H01M10/425—Structural combination with electronic components, e.g. electronic circuits integrated to the outside of the casing
    • 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
    • H01M10/425—Structural combination with electronic components, e.g. electronic circuits integrated to the outside of the casing
    • H01M10/4257—Smart batteries, e.g. electronic circuits inside the housing of the cells or batteries
    • 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
    • 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
    • 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
    • H01M10/425—Structural combination with electronic components, e.g. electronic circuits integrated to the outside of the casing
    • H01M2010/4271—Battery management systems including electronic circuits, e.g. control of current or voltage to keep battery in healthy state, cell balancing
    • 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

Definitions

  • the invention relates to a battery, and in particular to a smart battery.
  • the existing intelligent battery generally has a charge and discharge protection circuit, a power balance circuit, a battery power display circuit, etc., and the battery power can be displayed in real time through the display screen, and the user can visually see the battery power through the display screen, which can be grasped in real time.
  • the battery status is conducive to the management and use of the battery.
  • the current smart battery the user can not accurately know the time the battery has been used, can not know the remaining life of the battery, it will appear, some batteries that exceed the end of life are still dragging the 'residual body' work, The user is exposed to safety hazards, while others have damaged the battery during the warranty period without receiving effective warranty service.
  • the inventors conducted in-depth research on the smart battery, and proposed a new type of smart battery that can accurately know the use time, and the present invention is produced.
  • a novel intelligent battery has a battery body and a usage time accumulating circuit disposed on the battery body, the use time accumulating circuit includes a CPU, an LCD display, a clock chip and a button, and the LCD display is connected to the CPU a display output, the clock chip is bidirectionally connected to the CPU, the button is connected to an input end of the CPU; the use time accumulating circuit is powered by the battery body or powered by an external battery;
  • the CPU has a built-in day count accumulating counting module, a clock chip interface and an EEPROM, and the day counting accumulating counting module is bidirectionally connected to the clock chip interface and the EEPROM, respectively.
  • the CPU also has built-in The battery power detecting module, the state switching module and the alarm control module, wherein the output of the battery power detecting module is respectively connected to the state switching module and the alarm control module, and the output of the alarm control module is connected with a buzzer.
  • a novel intelligent battery has a battery body and a usage time accumulating circuit disposed on the battery body, the use time accumulating circuit includes a CPU, an LCD display screen and a clock chip, and the LCD display screen is connected to the display of the CPU At the output end, the clock chip is bidirectionally connected to the CPU; the usage time accumulating circuit is powered by the battery body or powered by an external battery; the CPU has a built-in The detection module, the day count accumulating module, the clock chip interface and the EEPROM are activated, and the day count accumulating module is bidirectionally connected to the boot detecting module, the clock chip interface and the EEPROM, respectively.
  • a button is connected to the input end of the CPU.
  • the CPU also has built-in The battery power detecting module, the state switching module and the alarm control module, wherein the output of the battery power detecting module is respectively connected to the state switching module and the alarm control module, and the output of the alarm control module is connected with a buzzer.
  • the novel intelligent battery of the invention is built in by the CPU
  • the startup detection module gives the battery enable flag, or the battery enable flag is given by a manual button.
  • This enable flag is written to the EEPROM built into the CPU.
  • the EEPROM is turned on.
  • the number of days in the data is updated to the clock chip externally connected to the CPU, and the function of saving the number of days after power-down and continuing to accumulate the number of days after power-on is realized.
  • the accumulated number of days of use of the battery is counted up, and the cumulative result of the number of days of use can be displayed on the LCD display.
  • the user can intuitively and accurately know the usage time of the battery through the LCD display, and can use the battery reasonably and accurately. Know if the battery is in the warranty period and enjoy the warranty service.
  • FIG. 2 is a block diagram showing the internal circuit of the CPU in Embodiment 1 of the present invention.
  • FIG. 3 is a schematic flow chart of accumulating and counting the number of days of use of the battery in the first embodiment of the present invention
  • FIG. 4 is a block diagram showing the internal circuit of the CPU in Embodiment 2 of the present invention.
  • Figure 5 is a schematic circuit diagram of a second embodiment of the present invention.
  • FIG. 6 is a schematic diagram of a battery startup detection process in Embodiment 2 of the present invention.
  • Fig. 7 is a flow chart showing the cumulative counting of the number of days of use of the battery in the present invention.
  • a new intelligent battery of the present invention has a battery body and a usage time accumulating circuit disposed on the battery body, and the use time accumulating circuit includes a CPU, an LCD display, a clock chip, and a button.
  • the battery body is powered by the CPU and the clock chip, the LCD display is connected to the display output end of the CPU, the clock chip is bidirectionally connected with the CPU, and the button is connected to the input end of the CPU; in order to prevent the battery body from being completely damaged due to the breakage Electric, you can also set the battery to power the clock chip; as shown in Figure 2, the CPU has built-in days of counting and counting module, clock chip interface and EEPROM, the days of counting and counting modules are bidirectionally connected with the clock chip interface and EEPROM.
  • the CPU also has built-in
  • the battery power detecting module, the state switching module and the alarm control module, the output terminals of the battery power detecting module are respectively connected to the state switching module and the alarm control module, and the output end of the alarm control module is connected to the buzzer.
  • the battery start flag is given according to the setting mode by pressing a button.
  • the button giving the battery start flag can be performed by the following mode: Press and hold the button for three seconds and then hear the beep, then press and hold for 0.5-1 second, release for 1-2 seconds, then press and hold 2-3S to give the battery enable flag.
  • the battery start flag is sent to the CPU's number of days to accumulate the counting module. As shown in FIG. 3, the day count accumulating counting module reads the battery start flag, and then determines whether the battery start flag is valid.
  • the CPU built-in timer is started at the same time.
  • the CPU starts to read the clock chip data and write it to the EEPROM to ensure that the data is not lost.
  • the CPU The enable flag is generated and written into the EEPROM.
  • the power is turned on, the number of days in the EEPROM is updated to the clock chip, and the function of saving the number of power-down days and power-on continues to accumulate the number of days.
  • the cumulative result of the number of days of use can be displayed on the LCD display.
  • the user can intuitively and accurately know the battery usage time through the LCD display.
  • the battery can be used reasonably, and the battery can be accurately known whether it is in the warranty period. This has a warranty service.
  • the display content of the LCD display can be switched by pressing the button, such as switching between battery power and usage days.
  • a novel intelligent battery of the present invention has a battery body and a usage time accumulating circuit disposed on the battery body, and the use time accumulating circuit includes a CPU, an LCD display, and a clock chip.
  • buttons and Buzzer The battery body is powered by the CPU and the clock chip, the LCD display is connected to the display output end of the CPU, the clock chip is bidirectionally connected with the CPU, and the button is connected to the input end of the CPU; in order to prevent the battery body from being completely damaged due to the breakage Electric, you can also set the battery to power the clock chip; as shown in Figure 4, the CPU has built-in The detection module, the day counting accumulating module, the clock chip interface and the EEPROM are started, and the day counting accumulating module is bidirectionally connected with the startup detecting module, the clock chip interface and the EEPROM, respectively.
  • the CPU also has built-in
  • the battery power detecting module, the state switching module and the alarm control module, the output terminals of the battery power detecting module are respectively connected to the state switching module and the alarm control module, and the output end of the alarm control module is connected to the buzzer.
  • the start flag of the battery is automatically given by the CPU, which is suitable for the starter type battery. Since the start-up battery needs a short-time large current at startup, it drops more than 1V in 2S. When the non-starting voltage generally takes a long time to discharge, it will reach a voltage drop of 1V. After successful startup, the rectifier will be a battery. Charging is provided. When the battery and charging circuit are normal, the battery voltage will rise to 14V within 30 seconds. According to this characteristic of the startup type battery, the CPU automatically determines the battery startup state by using the CPU, automatically gives the battery activation flag, avoids the uncertainty of manual operation, and accurately records the battery usage days.
  • the workflow for automatically determining the battery startup status and giving the enable flag is as follows (see Figure 6):
  • the battery detection voltage is read by the startup detection module built in the CPU to determine whether the battery voltage drops. If there is no drop, the startup detection module is cleared and the battery voltage is read again. If there is a drop, it is judged whether it drops 1V in 2S. If it does not drop 1V in 2S, it will return, the startup detection module will be cleared, and the battery voltage will be read again. If it drops 1V within 2S, it will judge whether it rises to 14V within 30S, if it does not rise to 14V within 30S , return, clear the startup detection module, and re-read the battery voltage, then rise to 14V within 30S, then confirm The battery is started once and the enable detection flag is formed by the startup detection module.
  • the battery startup state can be accurately determined.
  • the battery enable flag is sent to the CPU's number of days to accumulate the counting module. As shown in FIG. 7, the day count accumulating counting module reads the battery start flag, and then determines whether the battery start flag is valid.
  • the battery startup flag is invalid, it will return to restart detection. If the startup detects that the startup is unsuccessful, it will return to restart detection. If the startup detects that the startup is successful, the year, month and day of the clock chip are cleared. The CPU generates an enable flag, writes to the EEPROM, and returns to determine whether the battery start flag is valid;
  • the CPU built-in timer is started at the same time.
  • the CPU starts to read the clock chip data and write it to the EEPROM to ensure that the data is not lost.
  • the CPU The enable flag is generated and written into the EEPROM.
  • the power is turned on, the number of days in the EEPROM is updated to the clock chip, and the function of saving the number of power-down days and power-on continues to accumulate the number of days.
  • the cumulative result of the number of days of use can be displayed on the LCD display.
  • the user can intuitively and accurately know the battery usage time through the LCD display.
  • the battery can be used reasonably, and the battery can be accurately known whether it is in the warranty period. This has a warranty service.
  • the display content of the LCD display can be switched by pressing the button, such as switching between battery power and usage days.
  • an external clock chip is used for cost considerations, and if a cost is not considered, a CPU incorporating a clock chip may of course be used.

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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)
  • Microelectronics & Electronic Packaging (AREA)
  • Charge And Discharge Circuits For Batteries Or The Like (AREA)
  • Electric Clocks (AREA)
  • Power Sources (AREA)
  • Tests Of Electric Status Of Batteries (AREA)

Abstract

A novel intelligent storage battery comprises a storage battery body, and a using time accumulation circuit disposed on the storage battery body. The using time accumulation circuit comprises a CPU, an LCD display screen, a clock chip, and a key, wherein a days accumulating and counting module, a clock chip interface, and an EEPROM are provided in the CPU. Alternatively, the using time accumulation circuit comprises a CPU, an LCD display screen, and a clock chip, wherein a detection starting module, a days accumulating and counting module, a clock chip interface, and an EEPROM are provided in the CPU. According to the novel intelligent storage battery, a battery enable sign is provided by manually pressing the key or through the detection starting module arranged inside the CPU, and the enable sign is written into the EEPROM arranged inside the CPU. The data of days in the EEPROM is updated to the clock chip externally connected with the CPU in each power-on process, so that the functions of storing the days in a power-off condition and continuously accumulating the days in a power-on condition can be achieved, and the using days of the storage battery can be accumulated and counted; and an accumulation result of the using days can be displayed through the LCD display screen.

Description

一种新型智能蓄电池A new type of intelligent battery 技术领域Technical field
本发明涉及蓄电池，尤其是一种智能蓄电池。The invention relates to a battery, and in particular to a smart battery.
背景技术Background technique
现有的智能蓄电池，其一般具有充放电保护电路、电量均衡电路、电池电量显示电路等，电池电量可实时通过显示屏显示出来，使用者通过显示屏可直观地看到电池电量，可实时掌握电池电量情况，利于对电池的充电管理和使用。 The existing intelligent battery generally has a charge and discharge protection circuit, a power balance circuit, a battery power display circuit, etc., and the battery power can be displayed in real time through the display screen, and the user can visually see the battery power through the display screen, which can be grasped in real time. The battery status is conducive to the management and use of the battery.
但现在的这种智能蓄电池，使用者无法准确得知蓄电池已使用的时间，就无法得知蓄电池的剩余使用寿命，就会出现，一些超过报废年限的蓄电池还在拖着'残躯'工作，给使用者带来安全隐患，而另一些还在保质期内的蓄电池损坏了而没有得到有效的质保服务。 However, the current smart battery, the user can not accurately know the time the battery has been used, can not know the remaining life of the battery, it will appear, some batteries that exceed the end of life are still dragging the 'residual body' work, The user is exposed to safety hazards, while others have damaged the battery during the warranty period without receiving effective warranty service.
针对现有这种智能蓄电池的上述问题，本发明人针对智能电池进行了深入研究，提出了一种能准确得知使用时间的新型智能蓄电池，本案由此产生。 In view of the above problems of the existing smart battery, the inventors conducted in-depth research on the smart battery, and proposed a new type of smart battery that can accurately know the use time, and the present invention is produced.
发明内容Summary of the invention
本发明的目的是提供一种能准确得知使用时间的新型智能蓄电池。It is an object of the present invention to provide a novel smart battery that accurately knows the time of use.
为了实现上述目的，本发明采用如下技术方案：In order to achieve the above object, the present invention adopts the following technical solutions:
一种新型智能蓄电池，具有蓄电池本体，及设置于蓄电池本体上的使用时间累计电路，所述使用时间累计电路包括CPU、LCD显示屏、时钟芯片和按键，所述LCD显示屏连接于所述CPU的显示输出端，所述时钟芯片与所述CPU进行双向连接，所述按键连接于所述CPU的输入端；所述使用时间累计电路由所述蓄电池本体供电或由另置的电池供电；所述CPU内置有天数累加计数模块、时钟芯片接口和EEPROM，所述天数累加计数模块分别与所述时钟芯片接口和EEPROM进行双向连接。 A novel intelligent battery has a battery body and a usage time accumulating circuit disposed on the battery body, the use time accumulating circuit includes a CPU, an LCD display, a clock chip and a button, and the LCD display is connected to the CPU a display output, the clock chip is bidirectionally connected to the CPU, the button is connected to an input end of the CPU; the use time accumulating circuit is powered by the battery body or powered by an external battery; The CPU has a built-in day count accumulating counting module, a clock chip interface and an EEPROM, and the day counting accumulating counting module is bidirectionally connected to the clock chip interface and the EEPROM, respectively.
所述CPU还内置有 电池电量检测模块、状态切换模块和报警控制模块，所述电池电量检测模块的输出端分别连接所述状态切换模块和报警控制模块，所述报警控制模块的输出端连接有蜂鸣器。The CPU also has built-in The battery power detecting module, the state switching module and the alarm control module, wherein the output of the battery power detecting module is respectively connected to the state switching module and the alarm control module, and the output of the alarm control module is connected with a buzzer.
一种新型智能蓄电池，具有蓄电池本体，及设置于蓄电池本体上的使用时间累计电路，所述使用时间累计电路包括CPU、LCD显示屏和时钟芯片，所述LCD显示屏连接于所述CPU的显示输出端，所述时钟芯片与所述CPU进行双向连接；所述使用时间累计电路由所述蓄电池本体供电或由另置的电池供电；所述CPU内置有 启动检测模块、天数累加计数模块、时钟芯片接口和EEPROM，所述天数累加计数模块分别与所述启动检测模块、时钟芯片接口和EEPROM进行双向连接。 A novel intelligent battery has a battery body and a usage time accumulating circuit disposed on the battery body, the use time accumulating circuit includes a CPU, an LCD display screen and a clock chip, and the LCD display screen is connected to the display of the CPU At the output end, the clock chip is bidirectionally connected to the CPU; the usage time accumulating circuit is powered by the battery body or powered by an external battery; the CPU has a built-in The detection module, the day count accumulating module, the clock chip interface and the EEPROM are activated, and the day count accumulating module is bidirectionally connected to the boot detecting module, the clock chip interface and the EEPROM, respectively.
所述CPU的输入端连接有按键。A button is connected to the input end of the CPU.
所述CPU还内置有 电池电量检测模块、状态切换模块和报警控制模块，所述电池电量检测模块的输出端分别连接所述状态切换模块和报警控制模块，所述报警控制模块的输出端连接有蜂鸣器。The CPU also has built-in The battery power detecting module, the state switching module and the alarm control module, wherein the output of the battery power detecting module is respectively connected to the state switching module and the alarm control module, and the output of the alarm control module is connected with a buzzer.
采用上述方案后，本发明的新型智能蓄电池，通过CPU内置的 启动检测模块给出电池启用标志，或是通过手动按键给出电池启用标志，此启用标志写入CPU内置的EEPROM，每次上电时，将EEPROM 内的天数数据更新至CPU外接的时钟芯片，达到掉电天数保存、上电继续累加天数的功能，实现 对蓄电池的使用天数进行累加计数，使用天数的累计结果可通过LCD显示屏显示出来，用户通过LCD显示屏可直观、准确地得知蓄电池的使用时间，可对蓄电池进行合理的使用，还可准确得知蓄电池是否处于质保期，享受该有的质保服务。 After adopting the above scheme, the novel intelligent battery of the invention is built in by the CPU The startup detection module gives the battery enable flag, or the battery enable flag is given by a manual button. This enable flag is written to the EEPROM built into the CPU. Each time the power is turned on, the EEPROM is turned on. The number of days in the data is updated to the clock chip externally connected to the CPU, and the function of saving the number of days after power-down and continuing to accumulate the number of days after power-on is realized. The accumulated number of days of use of the battery is counted up, and the cumulative result of the number of days of use can be displayed on the LCD display. The user can intuitively and accurately know the usage time of the battery through the LCD display, and can use the battery reasonably and accurately. Know if the battery is in the warranty period and enjoy the warranty service.
附图说明DRAWINGS
图1为本发明的电路原理框图；1 is a circuit block diagram of the present invention;
图2为本发明实施例1中CPU的内部电路原理框图；2 is a block diagram showing the internal circuit of the CPU in Embodiment 1 of the present invention;
图3为本发明实施例1中蓄电池使用天数累加计数的流程示意图；3 is a schematic flow chart of accumulating and counting the number of days of use of the battery in the first embodiment of the present invention;
图4为本发明实施例2中CPU的内部电路原理框图；4 is a block diagram showing the internal circuit of the CPU in Embodiment 2 of the present invention;
图5为本发明实施例2的电路原理图；Figure 5 is a schematic circuit diagram of a second embodiment of the present invention;
图6为本发明实施例2中蓄电池启动检测流程示意图；6 is a schematic diagram of a battery startup detection process in Embodiment 2 of the present invention;
图7为本发明中蓄电池使用天数累加计数的流程示意图。Fig. 7 is a flow chart showing the cumulative counting of the number of days of use of the battery in the present invention.
具体实施方式detailed description
实施例1：Example 1:
本发明的一种新型智能蓄电池，如图1-3所示，具有蓄电池本体，及设置于蓄电池本体上的使用时间累计电路，所述使用时间累计电路包括CPU、LCD显示屏、时钟芯片、按键和 蜂鸣器 ，由蓄电池本体为CPU和时钟芯片供电，LCD显示屏连接于CPU的显示输出端，时钟芯片与CPU进行双向连接，按键连接于CPU的输入端；为了防止万一蓄电池本体完全损坏而导致的断电，也可以另置电池为时钟芯片供电；如图2所示，CPU内置有天数累加计数模块、时钟芯片接口和EEPROM，天数累加计数模块分别与时钟芯片接口和EEPROM进行双向连接。CPU还内置有 电池电量检测模块、状态切换模块和报警控制模块，电池电量检测模块的输出端分别连接状态切换模块和报警控制模块，报警控制模块的输出端连接所述蜂鸣器。 A new intelligent battery of the present invention, as shown in FIG. 1-3, has a battery body and a usage time accumulating circuit disposed on the battery body, and the use time accumulating circuit includes a CPU, an LCD display, a clock chip, and a button. with Buzzer The battery body is powered by the CPU and the clock chip, the LCD display is connected to the display output end of the CPU, the clock chip is bidirectionally connected with the CPU, and the button is connected to the input end of the CPU; in order to prevent the battery body from being completely damaged due to the breakage Electric, you can also set the battery to power the clock chip; as shown in Figure 2, the CPU has built-in days of counting and counting module, clock chip interface and EEPROM, the days of counting and counting modules are bidirectionally connected with the clock chip interface and EEPROM. The CPU also has built-in The battery power detecting module, the state switching module and the alarm control module, the output terminals of the battery power detecting module are respectively connected to the state switching module and the alarm control module, and the output end of the alarm control module is connected to the buzzer.
工作时，通过按键根据设定模式来给出电池启动标志，本实施例中，按键给出电池启动标志可以通过如下模式进行： 长按按键三秒后听到嘀声，再按住0.5－1秒，松开1－2两秒，再按住2－3S，便可给出电池启用标志。During operation, the battery start flag is given according to the setting mode by pressing a button. In this embodiment, the button giving the battery start flag can be performed by the following mode: Press and hold the button for three seconds and then hear the beep, then press and hold for 0.5-1 second, release for 1-2 seconds, then press and hold 2-3S to give the battery enable flag.
此电池启动标志被送到CPU的天数累加计数模块，如图3所示，天数累加计数模块读取电池启动标志，然后判断此电池启动标志是否有效， The battery start flag is sent to the CPU's number of days to accumulate the counting module. As shown in FIG. 3, the day count accumulating counting module reads the battery start flag, and then determines whether the battery start flag is valid.
A、如果电池启动标志无效，则返回重新判断电池启动标志是否有效，直到电池启动标志有效；A. If the battery start flag is invalid, return to re-determine whether the battery start flag is valid until the battery start flag is valid;
B、如果电池启动标志有效，则将时钟芯片的年、月、日 清零，同时启动CPU内置的定时器，当到了定时器设定的定时时间，则CPU开始读取时钟芯片的数据并写入EEPROM，确保数据不丢失。并且在电池启用后，CPU 会生成启用标志，写入EEPROM，每次上电时，将EEPROM内的天数数据更新至时钟芯片，达到掉电天数保存、上电继续累加天数的功能。B. If the battery start flag is valid, the year, month, and day of the clock chip will be Cleared, the CPU built-in timer is started at the same time. When the timer is set, the CPU starts to read the clock chip data and write it to the EEPROM to ensure that the data is not lost. And after the battery is enabled, the CPU The enable flag is generated and written into the EEPROM. Each time the power is turned on, the number of days in the EEPROM is updated to the clock chip, and the function of saving the number of power-down days and power-on continues to accumulate the number of days.
使用天数的累计结果可通过LCD显示屏显示出来，用户通过LCD显示屏可直观、准确地得知蓄电池的使用时间，可对蓄电池进行合理的使用，还可准确得知蓄电池是否处于质保期，享受该有的质保服务。 通过按键可对LCD显示屏的显示内容进行切换操作，如电池电量和使用天数之间的切换。 The cumulative result of the number of days of use can be displayed on the LCD display. The user can intuitively and accurately know the battery usage time through the LCD display. The battery can be used reasonably, and the battery can be accurately known whether it is in the warranty period. This has a warranty service. The display content of the LCD display can be switched by pressing the button, such as switching between battery power and usage days.
实施例2：Example 2:
本发明的一种新型智能蓄电池，如图1和4-7所示，具有蓄电池本体，及设置于蓄电池本体上的使用时间累计电路，所述使用时间累计电路包括CPU、LCD显示屏、时钟芯片、按键和 蜂鸣器 ，由蓄电池本体为CPU和时钟芯片供电，LCD显示屏连接于CPU的显示输出端，时钟芯片与CPU进行双向连接，按键连接于CPU的输入端；为了防止万一蓄电池本体完全损坏而导致的断电，也可以另置电池为时钟芯片供电；如图4所示，CPU内置有 启动检测模块、天数累加计数模块、时钟芯片接口和EEPROM，天数累加计数模块分别与启动检测模块、时钟芯片接口和EEPROM进行双向连接。CPU还内置有 电池电量检测模块、状态切换模块和报警控制模块，电池电量检测模块的输出端分别连接状态切换模块和报警控制模块，报警控制模块的输出端连接所述蜂鸣器。 A novel intelligent battery of the present invention, as shown in FIGS. 1 and 4-7, has a battery body and a usage time accumulating circuit disposed on the battery body, and the use time accumulating circuit includes a CPU, an LCD display, and a clock chip. , buttons and Buzzer The battery body is powered by the CPU and the clock chip, the LCD display is connected to the display output end of the CPU, the clock chip is bidirectionally connected with the CPU, and the button is connected to the input end of the CPU; in order to prevent the battery body from being completely damaged due to the breakage Electric, you can also set the battery to power the clock chip; as shown in Figure 4, the CPU has built-in The detection module, the day counting accumulating module, the clock chip interface and the EEPROM are started, and the day counting accumulating module is bidirectionally connected with the startup detecting module, the clock chip interface and the EEPROM, respectively. The CPU also has built-in The battery power detecting module, the state switching module and the alarm control module, the output terminals of the battery power detecting module are respectively connected to the state switching module and the alarm control module, and the output end of the alarm control module is connected to the buzzer.
本实施例中，蓄电池的启动标志由CPU自动给出，这适用于启动型蓄电池。由于启动型蓄电池在启动时需要短时较大的电流，在2S内下降超过1V，非启动时电压一般需要较长的时间放电的才会达到1V的压降；成功启动后，整流器将为电池提供充电，在电池及充回路正常时，电池的电压会在30S内上升至14V。本实施例根据启动型蓄电池的这种特性，采用CPU自动判断电池启动状态，自动给出电池启用标志，可避免人工操作的不确定性，准确地记录电池的使用天数。自动判断电池启动状态并给出启用标志的工作流程如下（参见图6）： In this embodiment, the start flag of the battery is automatically given by the CPU, which is suitable for the starter type battery. Since the start-up battery needs a short-time large current at startup, it drops more than 1V in 2S. When the non-starting voltage generally takes a long time to discharge, it will reach a voltage drop of 1V. After successful startup, the rectifier will be a battery. Charging is provided. When the battery and charging circuit are normal, the battery voltage will rise to 14V within 30 seconds. According to this characteristic of the startup type battery, the CPU automatically determines the battery startup state by using the CPU, automatically gives the battery activation flag, avoids the uncertainty of manual operation, and accurately records the battery usage days. The workflow for automatically determining the battery startup status and giving the enable flag is as follows (see Figure 6):
由CPU内置的启动检测模块读取电池电压，判断电池电压是否下降，若没有下降，则将启动检测模块清零，并重新读取电池电压，若有下降，则判断是否在2S内下降1V，若没有在2S内下降1V，则返回，将启动检测模块清零，并重新读取电池电压，若在2S内下降1V，则判断是否在30S内上升至14V，若没有在30S内上升至14V，则返回，将启动检测模块清零，并重新读取电池电压，则在30S内上升至14V，则确认 电池进行了一次启动，由启动检测模块形成启用标志。 The battery detection voltage is read by the startup detection module built in the CPU to determine whether the battery voltage drops. If there is no drop, the startup detection module is cleared and the battery voltage is read again. If there is a drop, it is judged whether it drops 1V in 2S. If it does not drop 1V in 2S, it will return, the startup detection module will be cleared, and the battery voltage will be read again. If it drops 1V within 2S, it will judge whether it rises to 14V within 30S, if it does not rise to 14V within 30S , return, clear the startup detection module, and re-read the battery voltage, then rise to 14V within 30S, then confirm The battery is started once and the enable detection flag is formed by the startup detection module.
本实施例通过2S内下降1V和30S内上升至14V结合检测，可较准确地判断电池启动状态。In this embodiment, by detecting a rise in 1V and a rise in the 30S to the 14V in the 2S, the battery startup state can be accurately determined.
此电池启用标志被送到CPU的天数累加计数模块，如图7所示，天数累加计数模块读取电池启动标志，然后判断此电池启动标志是否有效， The battery enable flag is sent to the CPU's number of days to accumulate the counting module. As shown in FIG. 7, the day count accumulating counting module reads the battery start flag, and then determines whether the battery start flag is valid.
A 、如果电池启动标志无效，则返回重新进行启动检测，若启动检测到启动不成功，则返回重新进行启动检测，若启动检测到启动成功，则将时钟芯片的年、月、日清零， CPU生成启用标志，写入EEPROM，并返回判断电池启动标志是否有效；A If the battery startup flag is invalid, it will return to restart detection. If the startup detects that the startup is unsuccessful, it will return to restart detection. If the startup detects that the startup is successful, the year, month and day of the clock chip are cleared. The CPU generates an enable flag, writes to the EEPROM, and returns to determine whether the battery start flag is valid;
B、如果电池启动标志有效，则将时钟芯片的年、月、日 清零，同时启动CPU内置的定时器，当到了定时器设定的定时时间，则CPU开始读取时钟芯片的数据并写入EEPROM，确保数据不丢失。并且在电池启用后，CPU 会生成启用标志，写入EEPROM，每次上电时，将EEPROM内的天数数据更新至时钟芯片，达到掉电天数保存、上电继续累加天数的功能。B. If the battery start flag is valid, the year, month, and day of the clock chip will be Cleared, the CPU built-in timer is started at the same time. When the timer is set, the CPU starts to read the clock chip data and write it to the EEPROM to ensure that the data is not lost. And after the battery is enabled, the CPU The enable flag is generated and written into the EEPROM. Each time the power is turned on, the number of days in the EEPROM is updated to the clock chip, and the function of saving the number of power-down days and power-on continues to accumulate the number of days.
使用天数的累计结果可通过LCD显示屏显示出来，用户通过LCD显示屏可直观、准确地得知蓄电池的使用时间，可对蓄电池进行合理的使用，还可准确得知蓄电池是否处于质保期，享受该有的质保服务。 通过按键可对LCD显示屏的显示内容进行切换操作，如电池电量和使用天数之间的切换。 The cumulative result of the number of days of use can be displayed on the LCD display. The user can intuitively and accurately know the battery usage time through the LCD display. The battery can be used reasonably, and the battery can be accurately known whether it is in the warranty period. This has a warranty service. The display content of the LCD display can be switched by pressing the button, such as switching between battery power and usage days.
本发明中，为了成本考虑，采用外接的时钟芯片，如果不考虑成本，当然也可以采用内置有时钟芯片的CPU。In the present invention, an external clock chip is used for cost considerations, and if a cost is not considered, a CPU incorporating a clock chip may of course be used.

Claims (5)

1、一种新型智能蓄电池，其特征在于：具有蓄电池本体，及设置于蓄电池本体上的使用时间累计电路，所述使用时间累计电路包括CPU、LCD显示屏、时钟芯片和按键，所述LCD显示屏连接于所述CPU的显示输出端，所述时钟芯片与所述CPU进行双向连接，所述按键连接于所述CPU的输入端；所述使用时间累计电路由所述蓄电池本体供电或由另置的电池供电；所述CPU内置有天数累加计数模块、时钟芯片接口和EEPROM，所述天数累加计数模块分别与所述时钟芯片接口和EEPROM进行双向连接。 A novel intelligent battery, comprising: a battery body; and a usage time accumulating circuit disposed on the battery body, wherein the use time accumulating circuit comprises a CPU, an LCD display, a clock chip and a button, wherein the LCD display a screen is connected to the display output end of the CPU, the clock chip is bidirectionally connected to the CPU, the button is connected to an input end of the CPU; the use time accumulating circuit is powered by the battery body or by another The battery is powered by the CPU; the CPU has a built-in day count accumulating module, a clock chip interface and an EEPROM, and the day count accumulating module is bidirectionally connected to the clock chip interface and the EEPROM, respectively.
2、根据权利要求1所述的一种新型智能蓄电池，其特征在于：所述CPU还内置有电池电量检测模块、状态切换模块和报警控制模块，所述电池电量检测模块的输出端分别连接所述状态切换模块和报警控制模块，所述报警控制模块的输出端连接有蜂鸣器。2. The novel intelligent battery according to claim 1, wherein the CPU further comprises a battery power detecting module, a state switching module and an alarm control module, wherein the output terminals of the battery power detecting module are respectively connected to the The state switching module and the alarm control module are connected to the output end of the alarm control module with a buzzer.
3、一种新型智能蓄电池，其特征在于：具有蓄电池本体，及设置于蓄电池本体上的使用时间累计电路，所述使用时间累计电路包括CPU、LCD显示屏和时钟芯片，所述LCD显示屏连接于所述CPU的显示输出端，所述时钟芯片与所述CPU进行双向连接；所述使用时间累计电路由所述蓄电池本体供电或由另置的电池供电；所述CPU内置有启动检测模块、天数累加计数模块、时钟芯片接口和EEPROM，所述天数累加计数模块分别与所述启动检测模块、时钟芯片接口和EEPROM进行双向连接。3. A novel intelligent battery, comprising: a battery body, and a usage time accumulating circuit disposed on the battery body, wherein the usage time accumulating circuit comprises a CPU, an LCD display screen and a clock chip, wherein the LCD display is connected The clock chip is bidirectionally connected to the CPU at the display output end of the CPU; the usage time accumulating circuit is powered by the battery body or powered by an external battery; the CPU has a built-in detection module, The number of days accumulates the counting module, the clock chip interface, and the EEPROM, and the number of accumulated counting modules are bidirectionally connected to the startup detecting module, the clock chip interface, and the EEPROM, respectively.
4、根据权利要求3所述的一种新型智能蓄电池，其特征在于：所述CPU的输入端连接有按键。4. A novel smart battery according to claim 3, characterized in that the input of the CPU is connected with a button.
5、根据权利要求3所述的一种新型智能蓄电池，其特征在于：所述CPU还内置有电池电量检测模块、状态切换模块和报警控制模块，所述电池电量检测模块的输出端分别连接所述状态切换模块和报警控制模块，所述报警控制模块的输出端连接有蜂鸣器。5 . The novel intelligent battery according to claim 3 , wherein the CPU further comprises a battery power detecting module, a state switching module and an alarm control module, wherein the output terminals of the battery power detecting module are respectively connected to the The state switching module and the alarm control module are connected to the output end of the alarm control module with a buzzer.
PCT/CN2013/072324 2013-02-08 2013-03-08 Novel intelligent storage battery WO2014121532A1 (en)

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