A method and system for discharging a non-removable battery of a mobile terminal
A mobile terminal, battery voltage technology, applied in the direction of measuring electricity, measuring electrical variables, measuring devices, etc., can solve problems such as difficulties, batteries cannot be disassembled and disassembled, and achieve the effect of improving work efficiency
Active Publication Date: 2018-06-19
东开数科(山东)产业园有限公司
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Problems solved by technology
[0005] In view of the deficiencies in the prior art above, the purpose of the present invention is to provide users with a method and system for discharging a non-detachable battery of a mobile terminal, which overcomes the need to discharge the battery of the mobile terminal in the prior art. It is removed from the mobile terminal, but the battery is not removable or difficult to remove
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[0040] In order to make the object, technical solution and advantages of the present invention more clear and definite, the present invention will be further described in detail below with reference to the accompanying drawings and examples. It should be understood that the specific embodiments described here are only used to explain the present invention, not to limit the present invention.
[0041] When discharging the battery in the prior art, if the battery discharge current value is too large when the battery voltage is low, the battery will be directly locked. Although the battery voltage is zero at this time, the battery is only locked. The battery is not actually emptied. When the battery is locked, it only needs to be charged to activate the battery; if the discharge current for the battery is too small, although the battery can be completely emptied, it will cause the battery to be emptied for a long time. Therefore, in the present invention, when the battery voltage...
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The present invention provides a discharging method and system of a non-removable battery of a mobile terminal. A current battery voltage value is compared with a preset voltage value; if the current battery voltage value is larger than the preset voltage value, the battery is discharged by a first preset current value, and the battery is charged by a second preset current value otherwise; when the mobile terminal is detected to be power-off, discharging time of the battery is detected if to be equal to time required for complete discharge of a battery remaining capacity; if the discharging time is equal to the required time, the discharge is finished, and the battery is charged otherwise; after the mobile phone is powered on, the battery is discharged by a reduced discharge current until the discharging time of the battery is detected to be equal to the time required for complete discharge of the battery remaining capacity, thus to complete the discharge. By this means, the battery remaining capacity is completely discharged under the condition of not removing the battery, thereby providing convenience for performance tests of mobile terminals of which batteries are difficult to remove.
Description
technical field [0001] The invention relates to the field of mobile terminal detection, in particular to a method and system for discharging a non-detachable battery of a mobile terminal. Background technique [0002] The battery is the main part of the mobile terminal. Before the mobile terminal leaves the factory, the performance of a large number of mobile terminals must be tested when the battery is completely exhausted (that is, the performance of each component of the mobile terminal when the battery is completely dead, such as charging performance, memory performance, etc.); before doing the above experiments, the battery needs to be completely exhausted. The traditional mobile terminal battery is detachable, so you only need to remove the battery and connect the battery to a special discharge device to completely drain the battery . [0003] As mobile terminals become more intelligent, more and more batteries are non-removable or very troublesome to disassemble. In ...
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IPC IPC(8): G01R31/36
Inventor 俞斌杨维琴
Owner 东开数科(山东)产业园有限公司