Battery undervoltage warning and protection control method and device
A technology of protection control and battery undervoltage, applied in battery circuit devices, circuit devices, collectors, etc., can solve problems such as loss of work content, battery performance degradation, battery loss, etc., and achieves easy promotion, wide application range, and practicality strong effect
Inactive Publication Date: 2018-11-02
SHANDONG CHAOYUE DATA CONTROL ELECTRONICS CO LTD
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Problems solved by technology
If the battery power is often too low, it will cause loss to the battery itself, resulting in a decrease in battery performance and affecting the service life of the battery.
In addition, when the battery is too low, it will cause the risk of losing the current work content, causing inconvenience to users
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[0036] In order to enable those skilled in the art to better understand the solutions of the present invention, the present invention will be further described in detail below in conjunction with specific embodiments. Apparently, the described embodiments are only some of the embodiments of the present invention, but not all of them. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.
[0037] as attached Figure 1-Figure 5 As shown, a battery undervoltage warning and protection control method, the implementation process is as follows,
[0038] 1. Configure several detection circuits to detect the battery voltage output level, and each detection circuit is used to detect the battery voltage output level of different setting values;
[0039] 2. Connect all detection circuits to the controller, and send the detection res...
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The invention discloses a battery undervoltage warning and protection control method and device. An implementing process comprises the following steps: configuring a plurality of detection circuits for detecting a level output by a battery voltage, wherein each detection circuit is used for detecting levels output by battery voltages of different setting values; connecting all the detection circuits to the controller, and transmitting detection results to the controller; and transmitting a warning signal or a control signal corresponding to the setting values by the controller according to thedetection results in order to realize a warning function and a segmental voltage treating effect. Compared with the prior art, the battery undervoltage warning and protection control method and device have the advantages that undervoltage states are fed back to the controller through a plurality of undervoltage feedback circuits of different setting values, and the controller transmits a corresponding warning signal or control signal at the detection of different states in order to realize a warning function and achieve a segmental voltage processing effect. The battery undervoltage warning and protection control method and device have high practicability and wide application range, and are easy to popularize.
Description
technical field [0001] The invention relates to the technical field of computer battery management, in particular to a highly practical, battery undervoltage warning and protection control method and device. Background technique [0002] Devices such as notebooks and handhelds (such as pads) are becoming more and more popular, and such devices generally rely on batteries for power supply. If the battery power is often too low, it will cause loss to the battery itself, resulting in a decrease in battery performance and affecting the service life of the battery. In addition, when the battery is in a state of low power, it may cause the risk of losing the current work content, causing inconvenience to the user. [0003] Therefore, battery undervoltage warning and protection become necessary. Based on this, the present invention proposes a battery undervoltage warning and protection control technology including a warning function and a segmented voltage processing function. C...
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IPC IPC(8): H02J7/00
CPCH02J7/0086
Inventor 李光涛李萌梁记斌亓慧兴
Owner SHANDONG CHAOYUE DATA CONTROL ELECTRONICS CO LTD