CN117220391A - Power supply management method, system and storage medium for smart watch during charging - Google Patents
Power supply management method, system and storage medium for smart watch during charging Download PDFInfo
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Abstract
本发明提供了一种智能手表充电时的供电管理方法、系统和存储介质，获取充电连接状态信息，根据充电连接状态信息判断是否进入充电连接状态；若是，则进入第一供电模式；获取第一电压信息，判断第一电压信息是否超过预设的第一电压阈值；若是，则获取外设状态信息，根据外设状态信息判断是否为外设连接状态；若是，则根据预设的通信指令，得到第二电压阈值；判断第一电压信息是否超过第二电压阈值；若是，则进入第二供电模式。本发明通过供电管理，在确保智能手表充电的安全性与效率的同时，提高外设设备的测量稳定性，从而提高用户的使用体验感。
The invention provides a power supply management method, system and storage medium for a smart watch when charging, obtains charging connection status information, and determines whether to enter the charging connection state based on the charging connection status information; if so, enters the first power supply mode; obtains the first Voltage information, determine whether the first voltage information exceeds the preset first voltage threshold; if so, obtain the peripheral status information, and determine whether it is the peripheral connection status according to the peripheral status information; if so, according to the preset communication instructions, Obtain the second voltage threshold; determine whether the first voltage information exceeds the second voltage threshold; if so, enter the second power supply mode. Through power supply management, the present invention ensures the safety and efficiency of smart watch charging while improving the measurement stability of peripheral equipment, thereby improving the user's experience.
Description
技术领域Technical field
本发明涉及充电管理领域，更具体地，涉及一种智能手表充电时的供电管理方法、系统和存储介质。The present invention relates to the field of charging management, and more specifically, to a power supply management method, system and storage medium when charging a smart watch.
背景技术Background technique
随着科技的发展，便携式设备越来越趋向于小型化、轻量化，便携式设备的电源设备受到体积的制约，影响其供电电量。目前，为拓展智能手表的功能，可通过通信接口驱动外设设备实现例如血氧、血压、体温等人体状态参数的测量。智能手表通常以锂电池为能源供应，独立供电的锂电池有电压稳定，不受市电影响的特点，能较好的保证外设设备电源供应的稳定性。With the development of science and technology, portable devices are becoming more and more miniaturized and lightweight. The power supply of portable devices is restricted by its size, which affects its power supply. Currently, in order to expand the functions of smart watches, peripheral devices can be driven through communication interfaces to measure human body status parameters such as blood oxygen, blood pressure, and body temperature. Smart watches usually use lithium batteries as their energy supply. Independently powered lithium batteries have the characteristics of stable voltage and are not affected by the mains power, which can better ensure the stability of the power supply to peripheral devices.
但是，当智能手表的锂电池电量不足，接入充电设备时，通常是充电设备为电池补充电能的同时，还为智能手表提供电能供应。由于市电的存在不稳定性，也将影响外设设备的测量稳定性。因此，亟需一种能够在充电时候提高外设测量稳定性的智能手表的充电管理技术。However, when the lithium battery of a smart watch is low on power and is connected to a charging device, the charging device usually replenishes the battery and also provides power supply to the smart watch. Due to the instability of the mains power, the measurement stability of peripheral equipment will also be affected. Therefore, there is an urgent need for a charging management technology for smart watches that can improve the stability of peripheral measurement during charging.
发明内容Contents of the invention
鉴于上述问题，本发明的目的在于提供一种智能手表充电时的供电管理方法、系统和存储介质，能够在智能手表处于充电状态时，根据电池的电压信息和外设设备所需的电压信息，实现自动切换供电模式。本发明通过供电管理，在确保智能手表充电的安全性与效率的同时，提高外设设备的测量稳定性，从而提高用户的使用体验感。In view of the above problems, the purpose of the present invention is to provide a power supply management method, system and storage medium for a smart watch when charging, which can, when the smart watch is in a charging state, based on the voltage information of the battery and the voltage information required by the peripheral device, Realize automatic switching of power supply mode. Through power supply management, the present invention ensures the safety and efficiency of smart watch charging while improving the measurement stability of peripheral equipment, thereby improving the user's experience.
本发明第一方面提供了种智能手表充电时的供电管理方法，所述方法包括：A first aspect of the present invention provides a power supply management method when charging a smart watch. The method includes:
获取充电连接状态信息，根据充电连接状态信息判断是否进入充电连接状态；Obtain the charging connection status information, and determine whether to enter the charging connection state based on the charging connection status information;
若是，则进入第一供电模式；If yes, enter the first power supply mode;
获取第一电压信息，判断所述第一电压信息是否超过预设的第一电压阈值；Obtain the first voltage information and determine whether the first voltage information exceeds a preset first voltage threshold;
若是，则获取外设状态信息，根据外设状态信息判断是否为外设连接状态；If so, obtain the peripheral device status information, and determine whether it is the peripheral device connection status based on the peripheral device status information;
若是，则根据预设的通信指令，得到第二电压阈值；If so, obtain the second voltage threshold according to the preset communication command;
判断所述第一电压信息是否超过所述第二电压阈值；Determine whether the first voltage information exceeds the second voltage threshold;
若是，则进入第二供电模式。If so, enter the second power supply mode.
本方案中，还包括：This plan also includes:
当进入所述第二供电模式，且处于所述外设连接状态时；When entering the second power supply mode and being in the peripheral connection state;
判断所述第一电压信息是否低于预设的所述第一电压阈值；Determine whether the first voltage information is lower than the preset first voltage threshold;
若是，则进入所述第一供电模式；If so, enter the first power supply mode;
若否，则判断所述第一电压信息是否低于所述第二电压阈值；If not, determine whether the first voltage information is lower than the second voltage threshold;
若是，则进入所述第一供电模式。If yes, enter the first power supply mode.
本方案中，所述根据预设的通信指令，得到第二电压阈值，具体为：In this solution, the second voltage threshold is obtained according to the preset communication instructions, specifically:
发送第一指令信息，获取外设设备反馈的第一反馈信息；Send the first command information and obtain the first feedback information fed back by the peripheral device;
根据所述第一反馈信息，得到第一编码信息；According to the first feedback information, first encoded information is obtained;
根据所述第一编码信息，判断是否存在所述第一编码信息所对应的外设设备的第一供电信息；According to the first encoding information, determine whether there is first power supply information of the peripheral device corresponding to the first encoding information;
若是，则根据所述第一供电信息，设置所述第二电压阈值；If so, set the second voltage threshold according to the first power supply information;
若否，则根据第二通信指令，得到所述第二电压阈值。If not, the second voltage threshold is obtained according to the second communication command.
本方案中，所述根据第二通信指令，得到所述第二电压阈值，具体为：In this solution, the second voltage threshold is obtained according to the second communication instruction, specifically as follows:
发送第二指令信息，获取外设设备反馈的第二反馈信息；Send the second command information and obtain the second feedback information fed back by the peripheral device;
根据所述第二反馈信息，得到外设设备的第一电气参数信息；According to the second feedback information, obtain the first electrical parameter information of the peripheral device;
根据所述第一电气参数信息，查找预设的电压供需表，得到所述第二电压阈值。According to the first electrical parameter information, a preset voltage supply and demand table is searched to obtain the second voltage threshold.
本方案中，还包括：This plan also includes:
当处于所述第二供电模式时，获取电池的温度信息；When in the second power supply mode, obtain the temperature information of the battery;
判断所述温度信息是否超过预设的温度阈值；Determine whether the temperature information exceeds a preset temperature threshold;
若是，则设置进入所述第一供电模式。If yes, it is set to enter the first power supply mode.
本方案中，还包括：This plan also includes:
发送第三指令信息，获取外设设备反馈的第三反馈信息；Send the third command information and obtain the third feedback information fed back by the peripheral device;
根据所述第三反馈信息，得到第一周期信息；According to the third feedback information, the first period information is obtained;
判断第一周期信息中的第一时间信息是否超过预设的第一时间阈值；Determine whether the first time information in the first period information exceeds a preset first time threshold;
若是，则根据第一周期信息重复切换供电模式。If so, the power supply mode is repeatedly switched according to the first period information.
本发明第二方面提供了一种智能手表充电时的供电管理系统，包括智能手表充电时的供电管理方法程序，所述智能手表充电时的供电管理方法程序被所述处理器执行时实现如下步骤：A second aspect of the present invention provides a power supply management system for charging a smart watch, which includes a power supply management method program for charging a smart watch. When the power supply management method program for charging a smart watch is executed by the processor, the following steps are implemented: :
获取充电连接状态信息，根据充电连接状态信息判断是否进入充电连接状态；Obtain the charging connection status information, and determine whether to enter the charging connection state based on the charging connection status information;
若是，则进入第一供电模式；If yes, enter the first power supply mode;
获取第一电压信息，判断所述第一电压信息是否超过预设的第一电压阈值；Obtain the first voltage information and determine whether the first voltage information exceeds a preset first voltage threshold;
若是，则获取外设状态信息，根据外设状态信息判断是否为外设连接状态；If so, obtain the peripheral device status information, and determine whether it is the peripheral device connection status based on the peripheral device status information;
若是，则根据预设的通信指令，得到第二电压阈值；If so, obtain the second voltage threshold according to the preset communication command;
判断所述第一电压信息是否超过所述第二电压阈值；Determine whether the first voltage information exceeds the second voltage threshold;
若是，则进入第二供电模式。If so, enter the second power supply mode.
本方案中，还包括：This plan also includes:
当进入所述第二供电模式，且处于所述外设连接状态时；When entering the second power supply mode and being in the peripheral connection state;
判断所述第一电压信息是否低于预设的所述第一电压阈值；Determine whether the first voltage information is lower than the preset first voltage threshold;
若是，则进入所述第一供电模式；If so, enter the first power supply mode;
若否，则判断所述第一电压信息是否低于所述第二电压阈值；If not, determine whether the first voltage information is lower than the second voltage threshold;
若是，则进入所述第一供电模式。If yes, enter the first power supply mode.
本方案中，所述根据预设的通信指令，得到第二电压阈值，具体为：In this solution, the second voltage threshold is obtained according to the preset communication instructions, specifically:
发送第一指令信息，获取外设设备反馈的第一反馈信息；Send the first command information and obtain the first feedback information fed back by the peripheral device;
根据所述第一反馈信息，得到第一编码信息；According to the first feedback information, first encoded information is obtained;
根据所述第一编码信息，判断是否存在所述第一编码信息所对应的外设设备的第一供电信息；According to the first encoding information, determine whether there is first power supply information of the peripheral device corresponding to the first encoding information;
若是，则根据所述第一供电信息，设置所述第二电压阈值；If so, set the second voltage threshold according to the first power supply information;
若否，则根据第二通信指令，得到所述第二电压阈值。If not, the second voltage threshold is obtained according to the second communication command.
本发明第三方面提供了一种计算机可读存储介质，所述计算机可读存储介质中包括一种智能手表充电时的供电管理方法程序，所述智能手表充电时的供电管理方法程序被处理器执行时，实现如上述任一项所述的智能手表充电时的供电管理方法的步骤。A third aspect of the present invention provides a computer-readable storage medium. The computer-readable storage medium includes a power supply management method program when charging a smart watch. The power supply management method program when charging a smart watch is processed by a processor. When executed, the steps of the power supply management method during charging of the smart watch as described in any of the above are implemented.
本发明提供了一种智能手表充电时的供电管理方法、系统和存储介质，获取充电连接状态信息，根据充电连接状态信息判断是否进入充电连接状态；若是，则进入第一供电模式；获取第一电压信息，判断第一电压信息是否超过预设的第一电压阈值；若是，则获取外设状态信息，根据外设状态信息判断是否为外设连接状态；若是，则根据预设的通信指令，得到第二电压阈值；判断第一电压信息是否超过第二电压阈值；若是，则进入第二供电模式。本发明通过供电管理，在确保智能手表充电的安全性与效率的同时，提高外设设备的测量稳定性，从而提高用户的使用体验感。The invention provides a power supply management method, system and storage medium for a smart watch when charging, obtains charging connection status information, and determines whether to enter the charging connection state according to the charging connection status information; if so, enters the first power supply mode; obtains the first Voltage information, determine whether the first voltage information exceeds the preset first voltage threshold; if so, obtain the peripheral status information, and determine whether it is the peripheral connection status according to the peripheral status information; if so, according to the preset communication command, Obtain the second voltage threshold; determine whether the first voltage information exceeds the second voltage threshold; if so, enter the second power supply mode. Through power supply management, the present invention ensures the safety and efficiency of smart watch charging while improving the measurement stability of peripheral equipment, thereby improving the user's experience.
附图说明Description of drawings
为了更清楚地说明本发明实施例的技术方案，下面将对实施例中所需要使用的附图作简单地介绍，应当理解，以下附图仅示出了本发明的某些实施例，因此不应被看作是对范围的限定。In order to explain the technical solutions of the embodiments of the present invention more clearly, the drawings required to be used in the embodiments will be briefly introduced below. It should be understood that the following drawings only show some embodiments of the present invention and therefore do not should be viewed as a limitation of scope.
图1示出了本发明一种智能手表充电时的供电管理方法的流程图；Figure 1 shows a flow chart of a power supply management method during charging of a smart watch according to the present invention;
图2示出了本发明实施例提供的一种供电模式切换的流程图；Figure 2 shows a flow chart of power supply mode switching provided by an embodiment of the present invention;
图3示出了本发明实施例提供的获取第二电压阈值的流程图；Figure 3 shows a flow chart for obtaining the second voltage threshold provided by an embodiment of the present invention;
图4示出了本发明一种智能手表充电时的供电管理系统的框图。Figure 4 shows a block diagram of a power supply management system during charging of a smart watch according to the present invention.
具体实施方式Detailed ways
下面将结合本发明实施例中的附图，对本发明实施例中的技术方案进行清楚、完整地描述，显然，所描述的实施例仅仅是本发明一部分实施例，而不是全部的实施例。基于本发明中的实施例，本领域普通技术人员在没有作出创造性劳动前提下所获得的所有其他实施例，都属于本发明保护的范围。The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without making creative efforts fall within the scope of protection of the present invention.
除非另有定义，本发明实施例使用的所有术语(包括技术和科学术语) 具有与本发明所属领域的普通技术人员共同理解的相同含义。还应当理解，诸如在通常字典里定义的那些术语应当被解释为具有与它们在相关技术的上下文中的含义相一致的含义，而不应用理想化或极度形式化的意义来解释，除非本发明实施例明确地这样定义。Unless otherwise defined, all terms (including technical and scientific terms) used in the embodiments of the present invention have the same meanings commonly understood by one of ordinary skill in the art to which this invention belongs. It should also be understood that terms such as those defined in ordinary dictionaries should be interpreted to have meanings consistent with their meanings in the context of the relevant technology and should not be interpreted in an idealized or extremely formalized sense, unless the present invention The embodiments are explicitly defined this way.
本发明实施例中使用的“第一”、“第二”以及类似的词语并不表示任何顺序、数量或者重要性，而只是用来区分不同的组成部分。“一个”、“一”或者“该”等类似词语也不表示数量限制，而是表示存在至少一个。同样，“包括”或者“包含”等类似的词语意指出现该词前面的元件或者物件涵盖出现在该词后面列举的元件或者物件及其等同，而不排除其他元件或者物件。“连接”或者“相连”等类似的词语并非限定于物理的或者机械的连接，而是可以包括电性的连接，不管是直接的还是间接的。本发明实施例的方法前面或后面的步骤不一定按照顺序来精确的进行。相反，可以按照倒序或同时处理各种步骤。同时，也可以将其他操作添加到这些过程中，或从这些过程移除某一步或数步。The "first", "second" and similar words used in the embodiments of the present invention do not indicate any order, quantity or importance, but are only used to distinguish different components. Similar words such as "a", "an" or "the" do not imply a quantitative limitation but rather indicate the presence of at least one. Likewise, words such as "includes" or "includes" mean that the elements or things listed before the word include the elements or things listed after the word and their equivalents, without excluding other elements or things. Words such as "connected" or "connected" are not limited to physical or mechanical connections, but may include electrical connections, whether direct or indirect. The steps before or after the method of the embodiment of the present invention are not necessarily performed in exact order. Instead, the various steps can be processed in reverse order or simultaneously. At the same time, you can add other operations to these processes, or remove a step or steps from these processes.
另外，在本发明各个实施例中的各功能模块可以集成在一起形成一个独立的部分，也可以是各个模块单独存在，也可以两个或两个以上模块集成形成一个独立的部分。In addition, each functional module in various embodiments of the present invention can be integrated together to form an independent part, each module can exist alone, or two or more modules can be integrated to form an independent part.
图1示出了本发明一种智能手表充电时的供电管理方法的流程图。Figure 1 shows a flow chart of a power supply management method during charging of a smart watch according to the present invention.
如图1所示，本发明公开了一种智能手表充电时的供电管理方法，所述方法包括：As shown in Figure 1, the present invention discloses a power supply management method when charging a smart watch. The method includes:
S102，获取充电连接状态信息，根据充电连接状态信息判断是否进入充电连接状态；S102, obtain the charging connection status information, and determine whether to enter the charging connection state based on the charging connection status information;
S104，若是，则进入第一供电模式；S104, if yes, enter the first power supply mode;
S106，获取第一电压信息，判断所述第一电压信息是否超过预设的第一电压阈值；S106, obtain the first voltage information and determine whether the first voltage information exceeds the preset first voltage threshold;
S108，若是，则获取外设状态信息，根据外设状态信息判断是否为外设连接状态；S108, if so, obtain the peripheral device status information, and determine whether it is the peripheral device connection status based on the peripheral device status information;
S110，若是，则根据预设的通信指令，得到第二电压阈值；S110, if yes, obtain the second voltage threshold according to the preset communication command;
S112，判断所述第一电压信息是否超过所述第二电压阈值；S112, determine whether the first voltage information exceeds the second voltage threshold;
S114，若是，则进入第二供电模式。S114, if yes, enter the second power supply mode.
需要说明的是，首先，充电连接状态信息是表示智能手表的充电接口的连接状态，包括充电连接状态，表示存在充电设备通过充电接口为智能手表提供电能补充，和非充电连接状态，表示无充电设备连接智能手表的充电接口。所述第一供电模式是指通过充电器为智能手表的电路系统和连接的外设设备提供电电源供应，可称为充电器供电模式，此模式下充电器为电路系统和外设设备提供电源供应，和为电池提供充电服务。当充电器接入到智能手表的充电接口时，即为充电连接状态时，通过电子电路开关，设置进入第一供电模式。It should be noted that, first of all, the charging connection status information indicates the connection status of the charging interface of the smart watch, including the charging connection status, which indicates that there is a charging device that provides power supplement to the smart watch through the charging interface, and the non-charging connection status, which indicates that there is no charging. The device is connected to the charging port of the smart watch. The first power supply mode refers to providing power supply to the circuit system of the smart watch and connected peripheral devices through the charger, which can be called the charger power supply mode. In this mode, the charger provides power to the circuit system and peripheral devices. supplies, and provides charging services for batteries. When the charger is connected to the charging interface of the smart watch, that is, when it is in the charging connection state, it is set to enter the first power supply mode through the electronic circuit switch.
其次，所述第一电压信息是智能手表的电池的正负极两端之间的电压值，可以称为电池电压值。通过电子电路采集到电池电压后，判断电池电压值是否超过预设的第一电压阈值。例如，在一些应用中，电池电压低于3.0伏时，则无法满足智能手表的电路系统的正常工作的电能供应需求，则3.0伏即为预设的第一电压阈值，是根据智能手表的电路系统所设置的。Secondly, the first voltage information is the voltage value between the positive and negative terminals of the battery of the smart watch, which can be called the battery voltage value. After collecting the battery voltage through the electronic circuit, it is determined whether the battery voltage value exceeds the preset first voltage threshold. For example, in some applications, when the battery voltage is lower than 3.0 volts, it cannot meet the power supply requirements for the normal operation of the smart watch circuit system. Then 3.0 volts is the preset first voltage threshold, which is based on the smart watch circuit. set by the system.
然后，若电池电压超过预设的第一电压阈值，即表示电池电压能满足智能手表电路系统的电能供应要求，则获取外设接口的外设状态信息。外设接口是智能手表为驱动外设设备和与外设设备通信所设置的接口，通常可以使用TYPE-C接口、USB接口等。所述外设状态信息是表示智能手表的外设接口的连接状态，包括外设连接状态，表示存在外设设备处于工作状态且与智能手表通信，和非外设连接状态，表示没有处于工作状态的外设设备与智能手表通信。Then, if the battery voltage exceeds the preset first voltage threshold, it means that the battery voltage can meet the power supply requirements of the smart watch circuit system, and then the peripheral status information of the peripheral interface is obtained. The peripheral interface is the interface set up by the smart watch to drive and communicate with peripheral devices. Generally, TYPE-C interface, USB interface, etc. can be used. The peripheral status information indicates the connection status of the peripheral interface of the smart watch, including the peripheral connection status, which indicates that the peripheral device is in a working state and communicates with the smart watch, and the non-peripheral connection status, which indicates that it is not in a working status. peripheral device communicates with the smart watch.
最后，当处于外设连接状态时，通过预设的通信指令与外设设备通信，根据通信信息解析并计算得出第二电压阈值。所述第二电压阈值是为当采用电池供电时，为保证外设设备正常工作，电池所需要提供的最低的电压值；也就是说，当电池电压超过第二电压阈值时，电池所提供的供电能力能够保证智能手表的电路系统和外设设备的正常工作，此时通过电子电路开关，设置进入第二供电模式。所述第二供电模式是指通过电池为智能手表的电路系统和连接的外设设备提供电电源供应，可称为电池供电模式，此模式下电池为电路系统和外设设备提供电源供应。Finally, when in the peripheral device connection state, it communicates with the peripheral device through preset communication instructions, and analyzes and calculates the second voltage threshold according to the communication information. The second voltage threshold is the lowest voltage value that the battery needs to provide to ensure the normal operation of the peripheral device when the battery is used for power supply; that is, when the battery voltage exceeds the second voltage threshold, the battery provides The power supply capability can ensure the normal operation of the smart watch's circuit system and peripheral equipment. At this time, the electronic circuit switch is used to set the second power supply mode. The second power supply mode refers to using the battery to provide power supply to the circuit system and connected peripheral devices of the smart watch, which can be called the battery power supply mode. In this mode, the battery provides power supply to the circuit system and peripheral devices.
另外，在实际应用中，充电器是将220伏的市电或其他电源提供的电压值转换为能够为智能手表提供电能的电压值，通常由于市电或其他电源的会受到外部干扰，从而导致充电器为智能手表提供的电源不稳定，将影响智能手表的正常工作，尤其是外设设备的测量准确性。相比而言，智能手表的电池供电则具有供电稳定的特性，能更好的满足智能手表和外设的电源需求，确保外设设备测量的准确性。In addition, in practical applications, the charger converts the voltage value provided by the 220-volt mains or other power supply into a voltage value that can provide power for the smart watch. Usually, the mains power or other power supply is subject to external interference, resulting in The power supply provided by the charger to the smart watch is unstable, which will affect the normal operation of the smart watch, especially the measurement accuracy of peripheral devices. In comparison, the battery power supply of smart watches has the characteristics of stable power supply, which can better meet the power needs of smart watches and peripherals and ensure the accuracy of peripheral device measurements.
图2出了本发明实施例提供的一种供电模式切换的流程图。FIG. 2 shows a flow chart of power supply mode switching provided by an embodiment of the present invention.
根据本发明实施例，如图2所示，还包括：According to the embodiment of the present invention, as shown in Figure 2, it also includes:
S202，当进入所述第二供电模式，且处于所述外设连接状态时；S202, when entering the second power supply mode and being in the peripheral connection state;
S204，判断所述第一电压信息是否低于预设的所述第一电压阈值；S204, determine whether the first voltage information is lower than the preset first voltage threshold;
S206，若是，则进入所述第一供电模式；S206, if yes, enter the first power supply mode;
S208，若否，则判断所述第一电压信息是否低于所述第二电压阈值；S208, if not, determine whether the first voltage information is lower than the second voltage threshold;
S210，若是，则进入所述第一供电模式。S210, if yes, enter the first power supply mode.
需要说明的是，所述第二供电模式是指通过电池为智能手表的电路系统和连接的外设设备提供电电源供应，可称为电池供电模式；所述外设连接状态，表示存在外设设备处于工作状态且与智能手表通信。当为电池供电模式，且存在外设与智能设备通信连接时，判断所述第一电压信息是否低于预设的所述第一电压阈值；其中，所述第一电压信息是智能手表的电池的正负极两端之间的电压值，即为电池电压值。若电池电压值低于预设的第一电压阈值时，则表示电池供电无法满足智能手表的电路系统的正常工作的电能供应需求，将供电模式切换为第一供电模式，即充电器供电模式。若电池电压值不低于预设的第一电压阈值时，即表示电池电压能满足智能手表电路系统的电能供应要求，则判断电池电压值是否低于第二电压阈值；其中，所述第二电压阈值是是为当采用电池供电时，为保证外设设备正常工作，电池所需要提供的最低的电压值。当电池电压值低于第二电压阈值时，则表示电池所提供的供电能力不满足智能手表的电路系统和外设设备的正常工作需求，将供电模式切换为第一供电模式，即充电器供电模式。It should be noted that the second power supply mode refers to providing power supply to the circuit system of the smart watch and connected peripheral devices through the battery, which can be called the battery power supply mode; the peripheral connection status indicates the presence of peripheral devices. The device is working and communicating with the smartwatch. When the battery power supply mode is in and there is a communication connection between a peripheral device and a smart device, it is determined whether the first voltage information is lower than the preset first voltage threshold; wherein the first voltage information is the battery of the smart watch The voltage value between the positive and negative terminals is the battery voltage value. If the battery voltage value is lower than the preset first voltage threshold, it means that the battery power supply cannot meet the power supply demand for normal operation of the circuit system of the smart watch, and the power supply mode is switched to the first power supply mode, that is, the charger power supply mode. If the battery voltage value is not lower than the preset first voltage threshold, it means that the battery voltage can meet the power supply requirements of the smart watch circuit system, then it is determined whether the battery voltage value is lower than the second voltage threshold; wherein, the second The voltage threshold is the lowest voltage value that the battery needs to provide to ensure the normal operation of peripheral devices when using battery power. When the battery voltage value is lower than the second voltage threshold, it means that the power supply capacity provided by the battery does not meet the normal working requirements of the smart watch's circuit system and peripheral devices, and the power supply mode is switched to the first power supply mode, that is, the charger supplies power. model.
图3示出了本发明实施例提供的获取第二电压阈值的流程图。Figure 3 shows a flow chart for obtaining the second voltage threshold provided by an embodiment of the present invention.
根据本发明实施例，如图3所示，所述根据预设的通信指令，得到第二电压阈值，具体为：According to an embodiment of the present invention, as shown in Figure 3, the second voltage threshold is obtained according to the preset communication instructions, specifically as follows:
S302，发送第一指令信息，获取外设设备反馈的第一反馈信息；S302, send the first command information and obtain the first feedback information fed back by the peripheral device;
S304，根据所述第一反馈信息，得到第一编码信息；S304. Obtain the first encoding information according to the first feedback information;
S306，根据所述第一编码信息，判断是否存在所述第一编码信息所对应的外设设备的第一供电信息；S306. According to the first encoding information, determine whether there is first power supply information of the peripheral device corresponding to the first encoding information;
S308，若是，则根据所述第一供电信息，设置所述第二电压阈值；S308, if yes, set the second voltage threshold according to the first power supply information;
S310，若否，则根据第二通信指令，得到所述第二电压阈值。S310, if not, obtain the second voltage threshold according to the second communication command.
需要说明的是，智能手表通过外设接口与外设设备进行通信，向外设设备发送第一指令信息，外设设备根据第一指令信息和自身的编码信息返回第一反馈信息。根据第一反馈信息得到外设设备的第一编码信息；其中，第一指令信息是识别外设设备的指令，通常以外设编码来区分外设设备，例如，编码0x11表示1号血氧设备、0x21表示1号血压设备；第一反馈指令中包含了外设设备的外设编码；第一编码信息是连接智能手表的外设的编码信息。然后，根据第一编码信息查询系统中是否存储着第一编码信息相对应的外设设备的第一供电信息；其中，第一供电信息是外设设备正常工作时所需的电池电压值。系统中会存储常用的外设设备的第一供电信息，以便于快速查找与判断。若存在第一供电信息时，则用第一供电信息设置第二电压阈值；若不存在第一供电信息，则向外设设备发送第二通信指令，解析获得第二电压阈值。其中，所述第二电压阈值是是为当采用电池供电时，为保证外设设备正常工作，电池所需要提供的最低的电压值。It should be noted that the smart watch communicates with the peripheral device through the peripheral interface, sends the first instruction information to the peripheral device, and the peripheral device returns the first feedback information according to the first instruction information and its own encoding information. The first coding information of the peripheral device is obtained according to the first feedback information; where the first instruction information is an instruction to identify the peripheral device, and the peripheral device is usually distinguished by the peripheral coding. For example, the code 0x11 represents the No. 1 blood oxygen device, 0x21 represents blood pressure device No. 1; the first feedback command contains the peripheral code of the peripheral device; the first coded information is the coded information of the peripheral connected to the smart watch. Then, query the system according to the first encoding information whether the first power supply information of the peripheral device corresponding to the first encoding information is stored; wherein the first power supply information is the battery voltage value required for the peripheral device to operate normally. The first power supply information of commonly used peripheral devices will be stored in the system to facilitate quick search and judgment. If the first power supply information exists, the first power supply information is used to set the second voltage threshold; if the first power supply information does not exist, the second communication command is sent to the peripheral device and the second voltage threshold is obtained through analysis. Wherein, the second voltage threshold is the lowest voltage value that the battery needs to provide to ensure normal operation of the peripheral device when the battery is used for power supply.
根据本发明实施例，所述根据第二通信指令，得到所述第二电压阈值，具体为：According to an embodiment of the present invention, the second voltage threshold is obtained according to the second communication instruction, specifically:
发送第二指令信息，获取外设设备反馈的第二反馈信息；Send the second command information and obtain the second feedback information fed back by the peripheral device;
根据所述第二反馈信息，得到外设设备的第一电气参数信息；According to the second feedback information, obtain the first electrical parameter information of the peripheral device;
根据所述第一电气参数信息，查找预设的电压供需表，得到所述第二电压阈值。According to the first electrical parameter information, a preset voltage supply and demand table is searched to obtain the second voltage threshold.
需要说明的是，智能手表通过外设接口与外设设备进行通信，向外设设备发送第二指令信息，外设设备根据第二指令信息和工作时的电气参数返回第二反馈信息。所述第一电气参数信息是外设设备工作时的电气参数，包括但不限于电压值、电流值、负载阻抗等。根据外设设备的第一电气参数，查询预设于系统中的电压供需表，即可得到第二电压阈值。其中，所述第二电压阈值是是为当采用电池供电时，为保证外设设备正常工作，电池所需要提供的最低的电压值。例如，第一电气参数信息中电压值为3.3伏、电流值为100毫安时，其对应所需的电池电压值为3.5伏。所述电压供需表是根据电路系统的电子特性预先存储与系统中。It should be noted that the smart watch communicates with the peripheral device through the peripheral interface and sends the second instruction information to the peripheral device, and the peripheral device returns the second feedback information according to the second instruction information and the electrical parameters during operation. The first electrical parameter information is the electrical parameter when the peripheral device is working, including but not limited to voltage value, current value, load impedance, etc. According to the first electrical parameters of the peripheral device, the second voltage threshold can be obtained by querying the voltage supply and demand table preset in the system. Wherein, the second voltage threshold is the lowest voltage value that the battery needs to provide to ensure normal operation of the peripheral device when the battery is used for power supply. For example, when the voltage value in the first electrical parameter information is 3.3 volts and the current value is 100 mA, the corresponding required battery voltage value is 3.5 volts. The voltage supply and demand table is pre-stored in the system according to the electronic characteristics of the circuit system.
根据本发明实施例，还包括：According to the embodiment of the present invention, it also includes:
当处于所述第二供电模式时，获取电池的温度信息；When in the second power supply mode, obtain the temperature information of the battery;
判断所述温度信息是否超过预设的温度阈值；Determine whether the temperature information exceeds a preset temperature threshold;
若是，则设置进入所述第一供电模式。If yes, it is set to enter the first power supply mode.
需要说明的是，智能手表中设置有检测温度的传感器，用于检测电池的温度信息。当在电池供电模式下，若电池的温度信息超过预设的温度阈值，则需要通过切换第一供电模式，防止温度继续升高。切换为第一供电模式，即充电器供电模式后，电池不需为智能手表的电路系统和外设设备提供电能，有效减轻工作负担，从而减缓电池温度升高速度甚至防止温度升高的效果。It should be noted that the smart watch is equipped with a sensor for detecting temperature, which is used to detect the temperature information of the battery. When in the battery power supply mode, if the temperature information of the battery exceeds the preset temperature threshold, it is necessary to switch to the first power supply mode to prevent the temperature from continuing to rise. After switching to the first power supply mode, that is, the charger power supply mode, the battery does not need to provide power for the circuit system and peripheral devices of the smart watch, effectively reducing the work load, thus slowing down the temperature rise of the battery and even preventing the temperature from rising.
根据本发明实施例，还包括：According to the embodiment of the present invention, it also includes:
发送第三指令信息，获取外设设备反馈的第三反馈信息；Send the third command information and obtain the third feedback information fed back by the peripheral device;
根据所述第三反馈信息，得到第一周期信息；According to the third feedback information, the first period information is obtained;
判断第一周期信息中的第一时间信息是否超过预设的第一时间阈值；Determine whether the first time information in the first period information exceeds a preset first time threshold;
若是，则根据第一周期信息重复切换供电模式。If so, the power supply mode is repeatedly switched according to the first period information.
需要说明的是，智能手表通过外设接口与外设设备进行通信，向外设设备发送第三指令信息，外设设备根据第三指令信息和工作的时间周期返回第三反馈信息。所述第一周期信息是部分外设设备的执行检测任务时的时间周期，包括的检测时长和间隔时长；所述第一时间信息是间隔时长。例如，血氧设备的检测时长是100毫秒、间隔时长是0秒，则其时间周期是100毫秒；心率设备的检测时长是10秒，间隔时长是50秒，则其时间周期是60秒。当第一时间周期超过预设的第一时间阈值时，可采取切换供电模式的方式，降低电池供电模式的持续时间。当处于检测时长阶段时，设置为电池供电模式，为外设设备提供稳定的供电电源，以确保检测的稳定性；当处于间隔时长阶段时，设置为充电器供电模式，此时外设模块不处于检测状态，对电源稳定性要求不高，且电池只处于充电状态，有利于提高充电速度和保护电池寿命。It should be noted that the smart watch communicates with the peripheral device through the peripheral interface and sends the third instruction information to the peripheral device, and the peripheral device returns the third feedback information according to the third instruction information and the working time period. The first period information is the time period when some peripheral devices perform detection tasks, including detection duration and interval duration; the first time information is the interval duration. For example, if the detection time of the blood oxygen device is 100 milliseconds and the interval is 0 seconds, the time period is 100 milliseconds; if the detection time of the heart rate device is 10 seconds and the interval is 50 seconds, the time period is 60 seconds. When the first time period exceeds the preset first time threshold, the power supply mode may be switched to reduce the duration of the battery power supply mode. When in the detection duration stage, set to battery power supply mode to provide stable power supply for peripheral devices to ensure the stability of detection; when in the interval duration stage, set to charger power supply mode, at which time the peripheral module does not In the detection state, the requirements for power supply stability are not high, and the battery is only in the charging state, which is beneficial to improving the charging speed and protecting the battery life.
值得一提的是，还包括：It is worth mentioning that it also includes:
当处于所述外设连接状态，且为所述第一供电模式时，获取第二电压信息；When in the peripheral connection state and the first power supply mode, obtain the second voltage information;
判断所述第二电压信息是否在预设的第三电压阈值范围内；Determine whether the second voltage information is within a preset third voltage threshold range;
若是，则初始化第一时长信息；If so, initialize the first duration information;
若否，则根据第二电压的采集周期更新所述第一时长信息；If not, update the first duration information according to the collection cycle of the second voltage;
判断第一时长信息是否超过预设的第一时长阈值；Determine whether the first duration information exceeds a preset first duration threshold;
若是，则向终端发出第一提示信息。If yes, the first prompt information is sent to the terminal.
需要说明的是，当充电器供电模式，存在外设设备执行测量任务时，按照预设的时间周期采集充电器提供的电源电压，也就是充电器电压，记为第二电压信息。第一时长信息是用于记录充电器电压超过预设范围的持续时间。判断充电器电压是否在预设的第三电压阈值范围；若是，则初始化第一时长信息；若否，则根据采集周期更新第一时长信息，例如，以100毫秒为采集充电电压的周期，第一时长信息每次递增100毫秒。当第一时长信息超过预设的第一时长阈值时，则可表示充电器电压稳定程度不满足外设设备的测量工作需求，则向终端发送第一提示信息，用于向用户提示外设设备工作不稳定的情况。It should be noted that when the charger is in power supply mode and there is a peripheral device performing a measurement task, the power supply voltage provided by the charger, that is, the charger voltage, is collected according to a preset time period, and is recorded as the second voltage information. The first duration information is used to record the duration during which the charger voltage exceeds the preset range. Determine whether the charger voltage is within the preset third voltage threshold range; if so, initialize the first duration information; if not, update the first duration information according to the collection cycle, for example, taking 100 milliseconds as the charging voltage collection cycle, A duration message is incremented by 100 milliseconds. When the first duration information exceeds the preset first duration threshold, it means that the voltage stability of the charger does not meet the measurement requirements of the peripheral device, and the first prompt information is sent to the terminal to prompt the user for the peripheral device. A situation of job instability.
值得一提的是，还包括：It is worth mentioning that it also includes:
获取所述第一电压信息，判断所述第一电压信息是否超过预设的第三电压阈值；Obtain the first voltage information and determine whether the first voltage information exceeds a preset third voltage threshold;
若是，则进入涓流充电模式，并设置为第二供电模式。If so, enter the trickle charging mode and set to the second power supply mode.
需要说明的是，第一电压信息是电池电压值，判断电池电压值是否高于预设的第三电压阈值。若是，则表示电池已接近充满状态，可设置为涓流充电模式，也就是低功率充电模式，以防止电池过充导致的电池寿命减少。此时，由于电池电量已经足以满足智能手表和外设的工作需求，可切换为电池供电模式。It should be noted that the first voltage information is a battery voltage value, and it is determined whether the battery voltage value is higher than a preset third voltage threshold. If so, it means that the battery is nearly full and can be set to trickle charging mode, which is a low-power charging mode, to prevent the battery from being overcharged and reducing battery life. At this time, since the battery power is sufficient to meet the working needs of the smart watch and peripherals, it can be switched to battery power mode.
图4示出了本发明一种智能手表充电时的供电管理系统的框图。Figure 4 shows a block diagram of a power supply management system during charging of a smart watch according to the present invention.
如图4所示，本发明公开了一种智能手表充电时的供电管理系统4，包括存储器41和处理器42，所述存储器中包括智能手表充电时的供电管理方法程序，所述智能手表充电时的供电管理方法程序被所述处理器执行时实现如下步骤：As shown in Figure 4, the present invention discloses a power supply management system 4 for charging a smart watch, which includes a memory 41 and a processor 42. The memory includes a power supply management method program for charging the smart watch. When the power supply management method program is executed by the processor, the following steps are implemented:
获取充电连接状态信息，根据充电连接状态信息判断是否进入充电连接状态；Obtain the charging connection status information, and determine whether to enter the charging connection state based on the charging connection status information;
若是，则进入第一供电模式；If yes, enter the first power supply mode;
获取第一电压信息，判断所述第一电压信息是否超过预设的第一电压阈值；Obtain the first voltage information and determine whether the first voltage information exceeds a preset first voltage threshold;
若是，则获取外设状态信息，根据外设状态信息判断是否为外设连接状态；If so, obtain the peripheral device status information, and determine whether it is the peripheral device connection status based on the peripheral device status information;
若是，则根据预设的通信指令，得到第二电压阈值；If so, obtain the second voltage threshold according to the preset communication command;
判断所述第一电压信息是否超过所述第二电压阈值；Determine whether the first voltage information exceeds the second voltage threshold;
若是，则进入第二供电模式。If so, enter the second power supply mode.
需要说明的是，首先，充电连接状态信息是表示智能手表的充电接口的连接状态，包括充电连接状态，表示存在充电设备通过充电接口为智能手表提供电能补充，和非充电连接状态，表示无充电设备连接智能手表的充电接口。所述第一供电模式是指通过充电器为智能手表的电路系统和连接的外设设备提供电电源供应，可称为充电器供电模式，此模式下充电器为电路系统和外设设备提供电源供应，和为电池提供充电服务。当充电器接入到智能手表的充电接口时，即为充电连接状态时，通过电子电路开关，设置进入第一供电模式。It should be noted that, first of all, the charging connection status information indicates the connection status of the charging interface of the smart watch, including the charging connection status, which indicates that there is a charging device that provides power supplement to the smart watch through the charging interface, and the non-charging connection status, which indicates that there is no charging. The device is connected to the charging port of the smart watch. The first power supply mode refers to providing power supply to the circuit system of the smart watch and connected peripheral devices through the charger, which can be called the charger power supply mode. In this mode, the charger provides power to the circuit system and peripheral devices. supplies, and provides charging services for batteries. When the charger is connected to the charging interface of the smart watch, that is, when it is in the charging connection state, it is set to enter the first power supply mode through the electronic circuit switch.
其次，所述第一电压信息是智能手表的电池的正负极两端之间的电压值，可以称为电池电压值。通过电子电路采集到电池电压后，判断电池电压值是否超过预设的第一电压阈值。例如，在一些应用中，电池电压低于3.0伏时，则无法满足智能手表的电路系统的正常工作的电能供应需求，则3.0伏即为预设的第一电压阈值，是根据智能手表的电路系统所设置的。Secondly, the first voltage information is the voltage value between the positive and negative terminals of the battery of the smart watch, which can be called the battery voltage value. After collecting the battery voltage through the electronic circuit, it is determined whether the battery voltage value exceeds the preset first voltage threshold. For example, in some applications, when the battery voltage is lower than 3.0 volts, it cannot meet the power supply requirements for the normal operation of the smart watch circuit system. Then 3.0 volts is the preset first voltage threshold, which is based on the smart watch circuit. set by the system.
然后，若电池电压超过预设的第一电压阈值，即表示电池电压能满足智能手表电路系统的电能供应要求，则获取外设接口的外设状态信息。外设接口是智能手表为驱动外设设备和与外设设备通信所设置的接口，通常可以使用TYPE-C接口、USB接口等。所述外设状态信息是表示智能手表的外设接口的连接状态，包括外设连接状态，表示存在外设设备处于工作状态且与智能手表通信，和非外设连接状态，表示没有处于工作状态的外设设备与智能手表通信。Then, if the battery voltage exceeds the preset first voltage threshold, it means that the battery voltage can meet the power supply requirements of the smart watch circuit system, and then the peripheral status information of the peripheral interface is obtained. The peripheral interface is the interface set up by the smart watch to drive and communicate with peripheral devices. Generally, TYPE-C interface, USB interface, etc. can be used. The peripheral status information indicates the connection status of the peripheral interface of the smart watch, including the peripheral connection status, which indicates that the peripheral device is in a working state and communicates with the smart watch, and the non-peripheral connection status, which indicates that it is not in a working status. peripheral device communicates with the smart watch.
最后，当处于外设连接状态时，通过预设的通信指令与外设设备通信，根据通信信息解析并计算得出第二电压阈值。所述第二电压阈值是为当采用电池供电时，为保证外设设备正常工作，电池所需要提供的最低的电压值；也就是说，当电池电压超过第二电压阈值时，电池所提供的供电能力能够保证智能手表的电路系统和外设设备的正常工作，此时通过电子电路开关，设置进入第二供电模式。所述第二供电模式是指通过电池为智能手表的电路系统和连接的外设设备提供电电源供应，可称为电池供电模式，此模式下电池为电路系统和外设设备提供电源供应。Finally, when in the peripheral device connection state, it communicates with the peripheral device through preset communication instructions, and analyzes and calculates the second voltage threshold according to the communication information. The second voltage threshold is the lowest voltage value that the battery needs to provide to ensure the normal operation of the peripheral device when the battery is used for power supply; that is, when the battery voltage exceeds the second voltage threshold, the battery provides The power supply capability can ensure the normal operation of the smart watch's circuit system and peripheral equipment. At this time, the electronic circuit switch is used to set the second power supply mode. The second power supply mode refers to using the battery to provide power supply to the circuit system and connected peripheral devices of the smart watch, which can be called the battery power supply mode. In this mode, the battery provides power supply to the circuit system and peripheral devices.
另外，在实际应用中，充电器是将220伏的市电或其他电源提供的电压值转换为能够为智能手表提供电能的电压值，通常由于市电或其他电源的会受到外部干扰，从而导致充电器为智能手表提供的电源不稳定，将影响智能手表的正常工作，尤其是外设设备的测量准确性。相比而言，智能手表的电池供电则具有供电稳定的特性，能更好的满足智能手表和外设的电源需求，确保外设设备测量的准确性。In addition, in practical applications, the charger converts the voltage value provided by the 220-volt mains or other power supply into a voltage value that can provide power for the smart watch. Usually, the mains power or other power supply is subject to external interference, resulting in The power supply provided by the charger to the smart watch is unstable, which will affect the normal operation of the smart watch, especially the measurement accuracy of peripheral devices. In comparison, the battery power supply of smart watches has the characteristics of stable power supply, which can better meet the power needs of smart watches and peripherals and ensure the accuracy of peripheral device measurements.
根据本发明实施例，还包括：According to the embodiment of the present invention, it also includes:
当进入所述第二供电模式，且处于所述外设连接状态时；When entering the second power supply mode and being in the peripheral connection state;
判断所述第一电压信息是否低于预设的所述第一电压阈值；Determine whether the first voltage information is lower than the preset first voltage threshold;
若是，则进入所述第一供电模式；If so, enter the first power supply mode;
若否，则判断所述第一电压信息是否低于所述第二电压阈值；If not, determine whether the first voltage information is lower than the second voltage threshold;
若是，则进入所述第一供电模式。If yes, enter the first power supply mode.
需要说明的是，所述第二供电模式是指通过电池为智能手表的电路系统和连接的外设设备提供电电源供应，可称为电池供电模式；所述外设连接状态，表示存在外设设备处于工作状态且与智能手表通信。当为电池供电模式，且存在外设与智能设备通信连接时，判断所述第一电压信息是否低于预设的所述第一电压阈值；其中，所述第一电压信息是智能手表的电池的正负极两端之间的电压值，即为电池电压值。若电池电压值低于预设的第一电压阈值时，则表示电池供电无法满足智能手表的电路系统的正常工作的电能供应需求，将供电模式切换为第一供电模式，即充电器供电模式。若电池电压值不低于预设的第一电压阈值时，即表示电池电压能满足智能手表电路系统的电能供应要求，则判断电池电压值是否低于第二电压阈值；其中，所述第二电压阈值是是为当采用电池供电时，为保证外设设备正常工作，电池所需要提供的最低的电压值。当电池电压值低于第二电压阈值时，则表示电池所提供的供电能力不满足智能手表的电路系统和外设设备的正常工作需求，将供电模式切换为第一供电模式，即充电器供电模式。It should be noted that the second power supply mode refers to providing power supply to the circuit system of the smart watch and connected peripheral devices through the battery, which can be called the battery power supply mode; the peripheral connection status indicates the presence of peripheral devices. The device is working and communicating with the smartwatch. When it is in the battery power supply mode and there is a communication connection between a peripheral device and a smart device, it is determined whether the first voltage information is lower than the preset first voltage threshold; wherein the first voltage information is the battery of the smart watch The voltage value between the positive and negative terminals is the battery voltage value. If the battery voltage value is lower than the preset first voltage threshold, it means that the battery power supply cannot meet the power supply demand for normal operation of the circuit system of the smart watch, and the power supply mode is switched to the first power supply mode, that is, the charger power supply mode. If the battery voltage value is not lower than the preset first voltage threshold, it means that the battery voltage can meet the power supply requirements of the smart watch circuit system, then it is determined whether the battery voltage value is lower than the second voltage threshold; wherein, the second The voltage threshold is the lowest voltage value that the battery needs to provide to ensure the normal operation of peripheral devices when using battery power. When the battery voltage value is lower than the second voltage threshold, it means that the power supply capacity provided by the battery does not meet the normal working requirements of the smart watch's circuit system and peripheral devices, and the power supply mode is switched to the first power supply mode, that is, the charger supplies power. model.
根据本发明实施例，所述根据预设的通信指令，得到第二电压阈值，具体为：According to an embodiment of the present invention, the second voltage threshold is obtained according to the preset communication instruction, specifically:
发送第一指令信息，获取外设设备反馈的第一反馈信息；Send the first command information and obtain the first feedback information fed back by the peripheral device;
根据所述第一反馈信息，得到第一编码信息；According to the first feedback information, first encoded information is obtained;
根据所述第一编码信息，判断是否存在所述第一编码信息所对应的外设设备的第一供电信息；According to the first encoding information, determine whether there is first power supply information of the peripheral device corresponding to the first encoding information;
若是，则根据所述第一供电信息，设置所述第二电压阈值；If so, set the second voltage threshold according to the first power supply information;
若否，则根据第二通信指令，得到所述第二电压阈值。If not, the second voltage threshold is obtained according to the second communication command.
需要说明的是，智能手表通过外设接口与外设设备进行通信，向外设设备发送第一指令信息，外设设备根据第一指令信息和自身的编码信息返回第一反馈信息。根据第一反馈信息得到外设设备的第一编码信息；其中，第一指令信息是识别外设设备的指令，通常以外设编码来区分外设设备，例如，编码0x11表示1号血氧设备、0x21表示1号血压设备；第一反馈指令中包含了外设设备的外设编码；第一编码信息是连接智能手表的外设的编码信息。然后，根据第一编码信息查询系统中是否存储着第一编码信息相对应的外设设备的第一供电信息；其中，第一供电信息是外设设备正常工作时所需的电池电压值。系统中会存储常用的外设设备的第一供电信息，以便于快速查找与判断。若存在第一供电信息时，则用第一供电信息设置第二电压阈值；若不存在第一供电信息，则向外设设备发送第二通信指令，解析获得第二电压阈值。其中，所述第二电压阈值是是为当采用电池供电时，为保证外设设备正常工作，电池所需要提供的最低的电压值。It should be noted that the smart watch communicates with the peripheral device through the peripheral interface, sends the first instruction information to the peripheral device, and the peripheral device returns the first feedback information according to the first instruction information and its own encoding information. The first coding information of the peripheral device is obtained according to the first feedback information; where the first instruction information is an instruction to identify the peripheral device, and the peripheral device is usually distinguished by the peripheral coding. For example, the code 0x11 represents the No. 1 blood oxygen device, 0x21 represents blood pressure device No. 1; the first feedback command contains the peripheral code of the peripheral device; the first coded information is the coded information of the peripheral connected to the smart watch. Then, query the system according to the first encoding information whether the first power supply information of the peripheral device corresponding to the first encoding information is stored; wherein the first power supply information is the battery voltage value required for the peripheral device to operate normally. The first power supply information of commonly used peripheral devices will be stored in the system to facilitate quick search and judgment. If the first power supply information exists, the first power supply information is used to set the second voltage threshold; if the first power supply information does not exist, the second communication command is sent to the peripheral device and the second voltage threshold is obtained through analysis. Wherein, the second voltage threshold is the lowest voltage value that the battery needs to provide to ensure normal operation of the peripheral device when the battery is used for power supply.
根据本发明实施例，所述根据第二通信指令，得到所述第二电压阈值，具体为：According to an embodiment of the present invention, the second voltage threshold is obtained according to the second communication instruction, specifically:
发送第二指令信息，获取外设设备反馈的第二反馈信息；Send the second command information and obtain the second feedback information fed back by the peripheral device;
根据所述第二反馈信息，得到外设设备的第一电气参数信息；According to the second feedback information, obtain the first electrical parameter information of the peripheral device;
根据所述第一电气参数信息，查找预设的电压供需表，得到所述第二电压阈值。According to the first electrical parameter information, a preset voltage supply and demand table is searched to obtain the second voltage threshold.
需要说明的是，智能手表通过外设接口与外设设备进行通信，向外设设备发送第二指令信息，外设设备根据第二指令信息和工作时的电气参数返回第二反馈信息。所述第一电气参数信息是外设设备工作时的电气参数，包括但不限于电压值、电流值、负载阻抗等。根据外设设备的第一电气参数，查询预设于系统中的电压供需表，即可得到第二电压阈值。其中，所述第二电压阈值是是为当采用电池供电时，为保证外设设备正常工作，电池所需要提供的最低的电压值。例如，第一电气参数信息中电压值为3.3伏、电流值为100毫安时，其对应所需的电池电压值为3.5伏。所述电压供需表是根据电路系统的电子特性预先存储与系统中。It should be noted that the smart watch communicates with the peripheral device through the peripheral interface and sends the second instruction information to the peripheral device, and the peripheral device returns the second feedback information according to the second instruction information and the electrical parameters during operation. The first electrical parameter information is the electrical parameter when the peripheral device is working, including but not limited to voltage value, current value, load impedance, etc. According to the first electrical parameters of the peripheral device, the second voltage threshold can be obtained by querying the voltage supply and demand table preset in the system. Wherein, the second voltage threshold is the lowest voltage value that the battery needs to provide to ensure normal operation of the peripheral device when the battery is used for power supply. For example, when the voltage value in the first electrical parameter information is 3.3 volts and the current value is 100 mA, the corresponding required battery voltage value is 3.5 volts. The voltage supply and demand table is pre-stored in the system according to the electronic characteristics of the circuit system.
根据本发明实施例，还包括：According to the embodiment of the present invention, it also includes:
当处于所述第二供电模式时，获取电池的温度信息；When in the second power supply mode, obtain the temperature information of the battery;
判断所述温度信息是否超过预设的温度阈值；Determine whether the temperature information exceeds a preset temperature threshold;
若是，则设置进入所述第一供电模式。If yes, it is set to enter the first power supply mode.
需要说明的是，智能手表中设置有检测温度的传感器，用于检测电池的温度信息。当在电池供电模式下，若电池的温度信息超过预设的温度阈值，则需要通过切换第一供电模式，防止温度继续升高。切换为第一供电模式，即充电器供电模式后，电池不需为智能手表的电路系统和外设设备提供电能，有效减轻工作负担，从而减缓电池温度升高速度甚至防止温度升高的效果。It should be noted that the smart watch is equipped with a sensor for detecting temperature, which is used to detect the temperature information of the battery. When in the battery power supply mode, if the temperature information of the battery exceeds the preset temperature threshold, it is necessary to switch to the first power supply mode to prevent the temperature from continuing to rise. After switching to the first power supply mode, that is, the charger power supply mode, the battery does not need to provide power for the circuit system and peripheral devices of the smart watch, effectively reducing the work load, thus slowing down the temperature rise of the battery and even preventing the temperature from rising.
根据本发明实施例，还包括：According to the embodiment of the present invention, it also includes:
发送第三指令信息，获取外设设备反馈的第三反馈信息；Send the third command information and obtain the third feedback information fed back by the peripheral device;
根据所述第三反馈信息，得到第一周期信息；According to the third feedback information, the first period information is obtained;
判断第一周期信息中的第一时间信息是否超过预设的第一时间阈值；Determine whether the first time information in the first period information exceeds a preset first time threshold;
若是，则根据第一周期信息重复切换供电模式。If so, the power supply mode is repeatedly switched according to the first period information.
需要说明的是，智能手表通过外设接口与外设设备进行通信，向外设设备发送第三指令信息，外设设备根据第三指令信息和工作的时间周期返回第三反馈信息。所述第一周期信息是部分外设设备的执行检测任务时的时间周期，包括的检测时长和间隔时长；所述第一时间信息是间隔时长。例如，血氧设备的检测时长是100毫秒、间隔时长是0秒，则其时间周期是100毫秒；心率设备的检测时长是10秒，间隔时长是50秒，则其时间周期是60秒。当第一时间周期超过预设的第一时间阈值时，可采取切换供电模式的方式，降低电池供电模式的持续时间。当处于检测时长阶段时，设置为电池供电模式，为外设设备提供稳定的供电电源，以确保检测的稳定性；当处于间隔时长阶段时，设置为充电器供电模式，此时外设模块不处于检测状态，对电源稳定性要求不高，且电池只处于充电状态，有利于提高充电速度和保护电池寿命。It should be noted that the smart watch communicates with the peripheral device through the peripheral interface and sends the third instruction information to the peripheral device, and the peripheral device returns the third feedback information according to the third instruction information and the working time period. The first period information is the time period when some peripheral devices perform detection tasks, including detection duration and interval duration; the first time information is the interval duration. For example, if the detection time of the blood oxygen device is 100 milliseconds and the interval is 0 seconds, the time period is 100 milliseconds; if the detection time of the heart rate device is 10 seconds and the interval is 50 seconds, the time period is 60 seconds. When the first time period exceeds the preset first time threshold, the power supply mode may be switched to reduce the duration of the battery power supply mode. When in the detection duration stage, set to battery power supply mode to provide stable power supply for peripheral devices to ensure the stability of detection; when in the interval duration stage, set to charger power supply mode, at which time the peripheral module does not In the detection state, the requirements for power supply stability are not high, and the battery is only in the charging state, which is beneficial to improving the charging speed and protecting the battery life.
值得一提的是，还包括：It is worth mentioning that it also includes:
当处于所述外设连接状态，且为所述第一供电模式时，获取第二电压信息；When in the peripheral connection state and the first power supply mode, obtain the second voltage information;
判断所述第二电压信息是否在预设的第三电压阈值范围内；Determine whether the second voltage information is within a preset third voltage threshold range;
若是，则初始化第一时长信息；If so, initialize the first duration information;
若否，则根据第二电压的采集周期更新所述第一时长信息；If not, update the first duration information according to the collection cycle of the second voltage;
判断第一时长信息是否超过预设的第一时长阈值；Determine whether the first duration information exceeds a preset first duration threshold;
若是，则向终端发出第一提示信息。If yes, the first prompt information is sent to the terminal.
需要说明的是，当充电器供电模式，存在外设设备执行测量任务时，按照预设的时间周期采集充电器提供的电源电压，也就是充电器电压，记为第二电压信息。第一时长信息是用于记录充电器电压超过预设范围的持续时间。判断充电器电压是否在预设的第三电压阈值范围；若是，则初始化第一时长信息；若否，则根据采集周期更新第一时长信息，例如，以100毫秒为采集充电电压的周期，第一时长信息每次递增100毫秒。当第一时长信息超过预设的第一时长阈值时，则可表示充电器电压稳定程度不满足外设设备的测量工作需求，则向终端发送第一提示信息，用于向用户提示外设设备工作不稳定的情况。It should be noted that when the charger is in power supply mode and there is a peripheral device performing a measurement task, the power supply voltage provided by the charger, that is, the charger voltage, is collected according to a preset time period, and is recorded as the second voltage information. The first duration information is used to record the duration during which the charger voltage exceeds the preset range. Determine whether the charger voltage is within the preset third voltage threshold range; if so, initialize the first duration information; if not, update the first duration information according to the collection cycle, for example, taking 100 milliseconds as the charging voltage collection cycle, A duration message is incremented by 100 milliseconds. When the first duration information exceeds the preset first duration threshold, it means that the voltage stability of the charger does not meet the measurement requirements of the peripheral device, and the first prompt information is sent to the terminal to prompt the user for the peripheral device. A situation of job instability.
值得一提的是，还包括：It is worth mentioning that it also includes:
获取所述第一电压信息，判断所述第一电压信息是否超过预设的第三电压阈值；Obtain the first voltage information and determine whether the first voltage information exceeds a preset third voltage threshold;
若是，则进入涓流充电模式，并设置为第二供电模式。If so, enter the trickle charging mode and set to the second power supply mode.
需要说明的是，第一电压信息是电池电压值，判断电池电压值是否高于预设的第三电压阈值。若是，则表示电池已接近充满状态，可设置为涓流充电模式，也就是低功率充电模式，以防止电池过充导致的电池寿命减少。此时，由于电池电量已经足以满足智能手表和外设的工作需求，可切换为电池供电模式。It should be noted that the first voltage information is a battery voltage value, and it is determined whether the battery voltage value is higher than a preset third voltage threshold. If so, it means that the battery is nearly full and can be set to trickle charging mode, which is a low-power charging mode, to prevent the battery from being overcharged and reducing battery life. At this time, since the battery power is sufficient to meet the working needs of the smart watch and peripherals, it can be switched to battery power mode.
本发明第三方面提供了一种计算机可读存储介质，所述计算机可读存储介质中包括一种智能手表充电时的供电管理方法程序，所述智能手表充电时的供电管理方法程序被处理器执行时，实现如上述任一项所述的智能手表充电时的供电管理方法的步骤。A third aspect of the present invention provides a computer-readable storage medium. The computer-readable storage medium includes a power supply management method program when charging a smart watch. The power supply management method program when charging a smart watch is processed by a processor. When executed, the steps of the power supply management method during charging of the smart watch as described in any of the above are implemented.
本发明提供了一种智能手表充电时的供电管理方法、系统和存储介质，获取充电连接状态信息，根据充电连接状态信息判断是否进入充电连接状态；若是，则进入第一供电模式；获取第一电压信息，判断第一电压信息是否超过预设的第一电压阈值；若是，则获取外设状态信息，根据外设状态信息判断是否为外设连接状态；若是，则根据预设的通信指令，得到第二电压阈值；判断第一电压信息是否超过第二电压阈值；若是，则进入第二供电模式。本发明通过供电管理，在确保智能手表充电的安全性与效率的同时，提高外设设备的测量稳定性，从而提高用户的使用体验感。The invention provides a power supply management method, system and storage medium for a smart watch when charging, obtains charging connection status information, and determines whether to enter the charging connection state according to the charging connection status information; if so, enters the first power supply mode; obtains the first Voltage information, determine whether the first voltage information exceeds the preset first voltage threshold; if so, obtain the peripheral status information, and determine whether it is the peripheral connection status according to the peripheral status information; if so, according to the preset communication command, Obtain the second voltage threshold; determine whether the first voltage information exceeds the second voltage threshold; if so, enter the second power supply mode. Through power supply management, the present invention ensures the safety and efficiency of smart watch charging while improving the measurement stability of peripheral equipment, thereby improving the user's experience.
所述功能如果以软件功能模块的形式实现并作为独立的产品销售或使用时，可以存储在一个计算机可读取存储介质中。基于这样的理解，本发明的技术方案本质上或者说对现有技术做出贡献的部分或者该技术方案的部分可以以软件产品的形式体现出来，该计算机软件产品存储在一个存储介质中，包括若干指令用以使得一台计算机设备（可以是个人计算机，服务器，或者网络设备等）执行本发明各个实施例所述方法的全部或部分步骤。而前述的存储介质包括：U盘、移动硬盘、只读存储器（ROM，Read-Only Memory）、随机存取存储器（RAM，Random Access Memory）、磁碟或者光盘等各种可以存储程序代码的介质。If the functions are implemented in the form of software function modules and sold or used as independent products, they can be stored in a computer-readable storage medium. Based on this understanding, the technical solution of the present invention essentially or the part that contributes to the existing technology or the part of the technical solution can be embodied in the form of a software product. The computer software product is stored in a storage medium, including Several instructions are used to cause a computer device (which may be a personal computer, a server, or a network device, etc.) to execute all or part of the steps of the methods described in various embodiments of the present invention. The aforementioned storage media include: U disk, mobile hard disk, read-only memory (ROM, Read-Only Memory), random access memory (RAM, Random Access Memory), magnetic disk or optical disk and other media that can store program code. .
以上所述仅为本发明的优选实施例而已，并不用于限制本发明，对于本领域的技术人员来说，本发明可以有各种更改和变化。凡在本发明的精神和原则之内，所作的任何修改、等同替换、改进等，均应包含在本发明的保护范围之内。The above descriptions are only preferred embodiments of the present invention and are not intended to limit the present invention. For those skilled in the art, the present invention may have various modifications and changes. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention shall be included in the protection scope of the present invention.
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