CN102931709B - Power adapter working method - Google Patents
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Abstract
本发明涉及一种电源适配器的工作方法，该电源配适器包括设有电源输入接口和设备接入接口的适配器主体，它还包括装配于适配器主体内的中央控制单元、电压电流转换单元、电流检测单元、通讯单元、存储单元以及显示单元；它用于配合待充电设备使用，它可以检测待充电设备的类型及其型号进而得到其电池电量容量，再通过检测出电池的剩余电量及充电电流的大小等数据，计算出剩余充电时间并显示于显示单元上，使使用者可以清楚了解当前充电状态而免于等待；另外，该电源适配器不仅适用于智能设备的充电使用，也适用于非智能设备的充电使用，使用者不需要安装软件，使用更为方便。
The invention relates to a working method of a power adapter. The power adapter includes an adapter body provided with a power input interface and a device access interface, and it also includes a central control unit, a voltage-current conversion unit, and a current adapter assembled in the adapter body. Detection unit, communication unit, storage unit and display unit; it is used in conjunction with the device to be charged, it can detect the type and model of the device to be charged to obtain its battery capacity, and then detect the remaining power and charging current of the battery The size and other data, calculate the remaining charging time and display it on the display unit, so that users can clearly understand the current charging status and avoid waiting; in addition, the power adapter is not only suitable for charging smart devices, but also for non-smart devices. For charging and using the device, the user does not need to install software, which is more convenient to use.
Description
技术领域 technical field
本发明涉及一种与充电器配合使用的设备的工作方法，特别是指一种电源适配器的工作方法。 The invention relates to a working method of a device used in conjunction with a charger, in particular to a working method of a power adapter.
背景技术 Background technique
现今各种数码设备都配套相应的充电器，充电时一般使用简单的指示灯指示充电状态，比如红灯亮表示充电进行，绿灯亮表示充电完成。更好些的，智能设备配置的充电软件会显示电池剩余电量，充电时可以监测充电进度。即便如此，我们依然无法直观地预计当次充电完成的大致时间。另外，现有的智能设备需要下载安装相应的软件才能实现上述的充电进度的较为精确的检测，软件的安装下载版本需要根据智能设备的类型和型号而定，为此，使用者就需要懂得智能设备适用什么版本的软件以及软件的下载地址，若该待充电设备不是智能设备而不能安装相应软件或者使用者不懂得安装软件，则基本不能实现次充电完成的大致时间的预测。此外，现有的充电软件没有显示充电电流大小的数据，使用者不能监测供电电源的供电电流的稳定情况以及设备的充电效果，此时若使用电流不稳定的供电电源则可能损坏待充电设备。目前市场上没有可使用户清楚了解当前充电状态及充电效果的产品出现。 Nowadays, all kinds of digital devices are equipped with corresponding chargers. When charging, a simple indicator light is generally used to indicate the charging status. For example, the red light indicates that the charging is in progress, and the green light indicates that the charging is completed. Even better, the charging software configured on the smart device will display the remaining power of the battery, and the charging progress can be monitored during charging. Even so, we still cannot intuitively predict the approximate time when the charging will be completed. In addition, the existing smart devices need to download and install the corresponding software to achieve the above-mentioned more accurate detection of the charging progress. The software installation and download version needs to be determined according to the type and model of the smart device. What version of software is suitable for the device and the download address of the software? If the device to be charged is not a smart device and cannot install the corresponding software or the user does not know how to install the software, it is basically impossible to predict the approximate time for the completion of the first charge. In addition, the existing charging software does not display the data of the charging current, and the user cannot monitor the stability of the supply current of the power supply and the charging effect of the device. If a power supply with an unstable current is used at this time, the device to be charged may be damaged. There is no product that can make the user clearly understand the current charging state and charging effect on the market at present.
发明内容 Contents of the invention
本发明目的是提供一种电源适配器的工作方法，以克服现有技术中存在待充电设备不是智能设备而不能安装相应软件或者使用者不懂得安装软件，使得使用者基本不能实现次充电完成的大致时间的预测的问题。 The purpose of the present invention is to provide a working method of a power adapter to overcome the problem in the prior art that the device to be charged is not a smart device and cannot install corresponding software or the user does not know how to install the software, so that the user basically cannot realize the approximate completion of the secondary charging. The problem of time prediction.
本发明采用如下技术方案： The present invention adopts following technical scheme:
一种电源适配器，包括设有电源输入接口和设备接入接口的适配器主体，该电源适配器包括装配于所述适配器主体内的中央控制单元、电压电流转换单元、与该电压电流转换单元连接的电流检测单元、可与待充电设备交换信息的通讯单元、用于存储待充电设备的设备信息的存储单元以及显示单元，该电流检测单元、通讯单元、存储单元、显示单元分别单独连接该中央控制单元地设置，该电压电流转换单元与该电源输入接口连接，该电流检测单元和通讯单元分别与该设备接入接口连接设置。 A power adapter, including an adapter body provided with a power input interface and a device access interface, the power adapter includes a central control unit assembled in the adapter body, a voltage-current conversion unit, and a current converter connected to the voltage-current conversion unit A detection unit, a communication unit capable of exchanging information with the device to be charged, a storage unit for storing device information of the device to be charged, and a display unit, the current detection unit, communication unit, storage unit, and display unit are separately connected to the central control unit The voltage and current conversion unit is connected to the power input interface, and the current detection unit and communication unit are respectively connected to the equipment access interface.
更为具体地，存储单元内存储的待充电设备的设备信息数据库为可更新数据库。 More specifically, the device information database of the device to be charged stored in the storage unit is an updatable database.
一种上述的电源适配器的工作方法，该工作方法包括下述步骤： A working method of the above-mentioned power adapter, the working method comprises the following steps:
a.待充电设备连接所述设备接入接口，上述电源输入接口连接电源； a. The device to be charged is connected to the device access interface, and the power input interface is connected to the power supply;
b.上述通讯单元检测得到待充电设备的类型及型号信息并将该信息反馈给上述中央控制单元，该中央控制单元在上述存储单元的数据库中查询对应该信息的待充电设备的电池电量容量； b. The communication unit detects the type and model information of the device to be charged and feeds the information back to the central control unit, and the central control unit queries the battery power capacity of the device to be charged corresponding to the information in the database of the storage unit;
c.该通讯单元检测得到待充电设备的电池剩余电量数据，并将该数据反馈给中央控制单元； c. The communication unit detects the remaining battery power data of the device to be charged, and feeds the data back to the central control unit;
d.中央控制单元根据电池剩余电量数据和电池电量容量数据计算出电池电量剩余百分比，并使上述显示单元显示以百分比形式和/或进度条形式表示的计算结果； d. The central control unit calculates the remaining percentage of battery power according to the remaining battery power data and the battery power capacity data, and makes the above-mentioned display unit display the calculation results expressed in percentage form and/or progress bar form;
e.上述电压电流转换单元将电源的电压信号转换为电流信号，上述电流检测单元根据该电流信号检测出充电电流大小的数据，并将该数据反馈给该中央控制单元； e. The above-mentioned voltage-current conversion unit converts the voltage signal of the power supply into a current signal, and the above-mentioned current detection unit detects the data of the magnitude of the charging current according to the current signal, and feeds the data back to the central control unit;
f.中央控制单元根据充电电流大小的数据及电池剩余电量数据计算出当次充电完成的剩余时间，并使上述显示单元显示该剩余时间。 f. The central control unit calculates the remaining time for the current charging completion according to the data of the charging current and the remaining power of the battery, and makes the above-mentioned display unit display the remaining time.
更为具体地，步骤e中上述中央控制单元向上述显示单元发送信号，使得显示单元显示充电电流大小的数据，显示单元还显示充电电流正常参考数据区间。 More specifically, in step e, the above-mentioned central control unit sends a signal to the above-mentioned display unit, so that the display unit displays the data of the magnitude of the charging current, and the display unit also displays the normal reference data interval of the charging current.
上述对本发明结构的描述可知，和现有技术相比，本发明具有如下优点： The above description of the structure of the present invention shows that, compared with the prior art, the present invention has the following advantages:
本发明的电源适配器用于配合待充电设备使用，它可以检测待充电设备的类型及其型号进而得到其电池电量容量，再通过检测出电池的剩余电量及充电电流的大小等数据，计算出剩余充电时间并显示于显示单元上，使使用者可以清楚了解当前充电状态而免于等待；另外，该电源适配器不仅适用于智能设备的充电使用，也适用于非智能设备的充电使用，使用者不需要安装软件，使用更为方便；该适配器可显示充电电流大小和充电电流正常参考区间等数据，使得待充电设备充电时得以监控，避免电流过大而损坏待充电设备或者发生安全问题，使用更安全和有利于待充电设备的使用寿命的延长；最后，当使用太阳能电池板作为供电电源时，该适配器方便使用者根据充电电流的大小实时调整太阳能电池板的朝向方位，使太阳能电池板工作于最佳状态，待充电设备的充电效果达到最好。 The power adapter of the present invention is used in conjunction with the equipment to be charged. It can detect the type and model of the equipment to be charged to obtain its battery power capacity, and then calculate the remaining power by detecting the remaining power of the battery and the size of the charging current. The charging time is displayed on the display unit, so that users can clearly understand the current charging status and avoid waiting; in addition, the power adapter is not only suitable for charging smart devices, but also for non-smart devices. Software needs to be installed, which is more convenient to use; the adapter can display data such as the size of the charging current and the normal reference range of the charging current, so that the device to be charged can be monitored during charging to avoid damage to the device to be charged or safety problems caused by excessive current. It is safe and beneficial to prolong the service life of the equipment to be charged; finally, when using the solar panel as the power supply, the adapter is convenient for the user to adjust the orientation of the solar panel in real time according to the magnitude of the charging current, so that the solar panel can work at In the best state, the charging effect of the device to be charged is the best.
附图说明 Description of drawings
图1为电源适配器的工作原理示意图。 Figure 1 is a schematic diagram of the working principle of the power adapter.
图2为电源适配器立体结构示意图。 FIG. 2 is a schematic diagram of the three-dimensional structure of the power adapter.
图3为显示单元的信息显示示意图。 Fig. 3 is a schematic diagram of information display of the display unit.
具体实施方式 Detailed ways
下面参照附图说明本发明的具体实施方式。 Specific embodiments of the present invention will be described below with reference to the accompanying drawings.
参照图1、图2，一种电源适配器，包括设有电源输入接口101和设备接入接口104的适配器主体111，该电源适配器包括中央控制单元106、电压电流转换单元102、与该电压电流转换单元102连接的电流检测单元103、可与待充电设备110交换信息的通讯单元105、用于存储待充电设备110的设备信息的存储单元108以及显示单元107，中央控制单元106、电压电流转换单元102、电流检测单元103、通讯单元105、存储单元108以及显示单元107均装配于该适配器主体111内部，该存储单元108内存储的待充电设备110的设备信息数据库为可通过与外部设备连接而进行数据库数据更新；如图1所示，该电流检测单元103、通讯单元105、存储单元108、显示单元107分别单独连接该中央控制单元106地设置，该电压电流转换单元102与该电源输入接口101连接，该电流检测单元103和通讯单元105分别与该设备接入接口104连接设置。本发明的电源适配器用于配合待充电设备110使用，它可以检测待充电设备110的类型及其型号进而得到其电池电量容量，再通过检测出电池的剩余电量及充电电流的大小等数据，计算出剩余充电时间并显示于显示单元107上，使使用者可以清楚了解当前充电状态而免于等待；另外，该电源适配器不仅适用于智能设备的充电使用，也适用于非智能设备的充电使用，使用者不需要安装软件，使用更为方便。 1 and 2, a power adapter includes an adapter body 111 provided with a power input interface 101 and a device access interface 104, the power adapter includes a central control unit 106, a voltage-current conversion unit 102, and the voltage-current conversion unit 102. A current detection unit 103 connected to the unit 102, a communication unit 105 capable of exchanging information with the device to be charged 110, a storage unit 108 for storing device information of the device to be charged 110, a display unit 107, a central control unit 106, and a voltage-current conversion unit 102, the current detection unit 103, the communication unit 105, the storage unit 108 and the display unit 107 are all assembled inside the adapter main body 111, and the device information database of the device to be charged 110 stored in the storage unit 108 can be connected to an external device. Perform database data update; as shown in Figure 1, the current detection unit 103, the communication unit 105, the storage unit 108, and the display unit 107 are separately connected to the central control unit 106, and the voltage-current conversion unit 102 is connected to the power input interface 101, the current detection unit 103 and the communication unit 105 are connected to the device access interface 104 respectively. The power adapter of the present invention is used in conjunction with the device to be charged 110. It can detect the type and model of the device to be charged 110 to obtain its battery power capacity, and then calculate the battery by detecting the remaining power of the battery and the size of the charging current. The remaining charging time is displayed on the display unit 107, so that the user can clearly understand the current charging status and avoid waiting; in addition, the power adapter is not only suitable for charging smart devices, but also for non-smart devices. Users do not need to install software, and it is more convenient to use.
参照图1、图2、图3，上述的电源适配器的工作方法包括下述步骤： With reference to Fig. 1, Fig. 2, Fig. 3, the working method of above-mentioned power adapter comprises the following steps:
a.待充电设备110连接上述设备接入接口104，上述电源输入接口101连接供电电源109； a. The device to be charged 110 is connected to the device access interface 104, and the power input interface 101 is connected to the power supply 109;
b.上述通讯单元105检测得到待充电设备110的类型及型号信息并将该信息反馈给上述中央控制单元106，该中央控制单元106在上述存储单元108的数据库中查询对应该信息的待充电设备110的电池电量容量，将待充电设备110的类型、型号以及电池电量容量等信息显示于显示单元107上； b. The communication unit 105 detects the type and model information of the device to be charged 110 and feeds the information back to the central control unit 106, and the central control unit 106 searches the database of the storage unit 108 for the device to be charged corresponding to the information 110 battery power capacity, displaying information such as the type, model and battery power capacity of the device to be charged 110 on the display unit 107;
c.该通讯单元105检测得到待充电设备110的电池剩余电量数据，并将该数据反馈给中央控制单元106； c. The communication unit 105 detects the remaining battery power data of the device to be charged 110, and feeds the data back to the central control unit 106;
d.中央控制单元106根据电池剩余电量数据和电池电量容量数据计算出电池电量剩余百分比，并使上述显示单元107显示以百分比形式和/或进度条形式表示的计算结果； d. The central control unit 106 calculates the remaining percentage of the battery power according to the remaining battery power data and the battery power capacity data, and makes the above-mentioned display unit 107 display the calculation result expressed in the form of a percentage and/or a progress bar;
e.上述电压电流转换单元102将供电电源109的电压信号转换为电流信号，上述电流检测单元103根据该电流信号检测出充电电流大小的数据，并将该数据反馈给该中央控制单元106； e. The above-mentioned voltage-current conversion unit 102 converts the voltage signal of the power supply 109 into a current signal, and the above-mentioned current detection unit 103 detects the data of the magnitude of the charging current according to the current signal, and feeds the data back to the central control unit 106;
f.中央控制单元106根据充电电流大小的数据及电池剩余电量数据计算出当次充电完成的剩余时间，并使上述显示单元107显示该剩余时间。 f. The central control unit 106 calculates the remaining time of the current charging according to the data of the charging current and the remaining power of the battery, and makes the above-mentioned display unit 107 display the remaining time.
更为具体地，步骤e中上述中央控制单元106向上述显示单元107发送信号，使得显示单元107显示充电电流大小的数据，显示单元107还显示充电电流正常参考数据区间（如图3中示意的“参考电流”所示），该适配器可显示充电电流大小和充电电流正常参考区间等数据，使得待充电设备110充电时得以监控，避免电流过大而损坏待充电设备110或者发生安全问题，使用更安全和有利于待充电设备110的使用寿命的延长；另外，当使用太阳能电池板作为供电电源109时，该适配器方便使用者根据充电电流的大小实时调整太阳能电池板的朝向方位，使太阳能电池板工作于最佳状态，待充电设备110的充电效果达到最好。 More specifically, in step e, the above-mentioned central control unit 106 sends a signal to the above-mentioned display unit 107, so that the display unit 107 displays the data of the magnitude of the charging current, and the display unit 107 also displays the normal reference data interval of the charging current (as shown in Figure 3 "Reference current"), the adapter can display data such as the magnitude of the charging current and the normal reference range of the charging current, so that the device 110 to be charged can be monitored during charging to avoid damage to the device 110 to be charged or safety problems caused by excessive current. Use It is safer and beneficial to prolong the service life of the device to be charged 110; in addition, when using the solar panel as the power supply 109, the adapter is convenient for the user to adjust the orientation of the solar panel in real time according to the magnitude of the charging current, so that the solar battery The board works in the best state, and the charging effect of the device to be charged 110 is the best.
上述仅为本发明的具体实施方式，但本发明的设计构思并不局限于此，凡利用此构思对本发明进行非实质性的改动，均应属于侵犯本发明保护范围的行为。 The above is only a specific embodiment of the present invention, but the design concept of the present invention is not limited thereto, and any insubstantial changes made to the present invention by using this concept should be an act of violating the protection scope of the present invention.
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| CN101908844A (en) * | 2010-08-11 | 2010-12-08 | 鸿富锦精密工业（深圳）有限公司 | solar powered device |
| CN102237698A (en) * | 2010-05-06 | 2011-11-09 | 鸿富锦精密工业（深圳）有限公司 | Portable system and power adapter thereof |
| CN202906537U (en) * | 2012-11-21 | 2013-04-24 | 福建钧石能源有限公司 | Power adapter |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| JP4038856B2 (en) * | 1997-12-29 | 2008-01-30 | ソニー株式会社 | Charging system, charging device and battery pack |
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Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1881137A (en) * | 2005-06-14 | 2006-12-20 | 华硕电脑股份有限公司 | Charging device and method for converting input power into required charging voltage and current |
| CN102237698A (en) * | 2010-05-06 | 2011-11-09 | 鸿富锦精密工业（深圳）有限公司 | Portable system and power adapter thereof |
| CN101908844A (en) * | 2010-08-11 | 2010-12-08 | 鸿富锦精密工业（深圳）有限公司 | solar powered device |
| CN202906537U (en) * | 2012-11-21 | 2013-04-24 | 福建钧石能源有限公司 | Power adapter |
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