A method and device for protecting a mobile terminal from falling
A mobile terminal and core circuit technology, applied in the communication field, can solve problems such as damage, and achieve the effect of avoiding circuit short circuit and reducing damage
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no. 1 example
[0024] see figure 1 , figure 1 It is a schematic flowchart of the method for protecting a mobile terminal from falling provided in the first embodiment of the present invention. The method comprises the steps of:
[0025] Step S101, judging whether the mobile terminal has fallen into water. If yes, execute step S102; if no, do not perform power-off processing on the circuits of the mobile terminal.
[0026] Preferably, when the mobile terminal falls, a water sensor can be used to detect whether the mobile terminal has fallen into water. Wherein the water immersion sensor includes a contact type water immersion detector and a non-contact type water immersion detector. For example, the contact water immersion detector uses the principle of liquid conduction for detection. Normally, the two-pole probe is insulated by air; in the state of water immersion, the probe conducts, and the sensor outputs a dry contact signal. When the probe is immersed in water to a height of about...
no. 2 example
[0036] Please also refer to figure 2 , figure 2 It is a schematic flowchart of a method for protecting a mobile terminal from falling provided by the second embodiment of the present invention. The method comprises the steps of:
[0037] In step S201, it is determined whether the mobile terminal has fallen into water through the water sensor provided on the mobile terminal. If yes, execute step S202; if no, do not perform power-off processing on the circuits of the mobile terminal.
[0038] It can be understood that the water immersion sensor includes a contact type water immersion detector and a non-contact type water immersion detector. For example, the contact water immersion detector uses the principle of liquid conduction for detection. Normally, the two-pole probe is insulated by air; in the state of water immersion, the probe conducts, and the sensor outputs a dry contact signal. When the probe is immersed in water to a height of about 1 mm, an alarm signal is ge...
no. 3 example
[0050] see image 3 , image 3 It is a schematic structural diagram of a mobile terminal drop protection device provided in the third embodiment of the present invention, the device includes a judging module 31 and a power-off module 32 .
[0051] Wherein, the judging module 31 is used for judging whether the mobile terminal falls into water.
[0052] Preferably, when the mobile terminal falls, a water sensor can be used to detect whether the mobile terminal has fallen into water. Wherein the water immersion sensor includes a contact type water immersion detector and a non-contact type water immersion detector. For example, the contact water immersion detector uses the principle of liquid conduction for detection. Normally, the two-pole probe is insulated by air; in the state of water immersion, the probe conducts, and the sensor outputs a dry contact signal. When the probe is immersed in water to a height of about 1 mm, an alarm signal is generated. The non-contact water...
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