Mobile terminal emergency telephone dialing control method, mobile terminal and storage medium
A mobile terminal and emergency phone technology, which is applied in telephone communication, electrical components, branch office equipment, etc., can solve the problems of dialing and inability to make emergency calls, and achieve the effect of improving dialing speed and convenient use
Inactive Publication Date: 2019-04-26
TCL COMM TECH NINGBO CO LTD
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Problems solved by technology
At present, mobile terminals have already realized large touch screen input, and almost all inputs rely on the touch screen to realize, but in the above-mentioned prior art, when the touch screen of the mobile terminal fails or the screen display is abnormal, it will not be possible to dial emergency calls
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[0028] In order to make the object, technical solution and effect 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.
[0029] A mobile terminal provided by an embodiment of the present invention, such as figure 1 shown, including:
[0030] The physical button 10 provided on the mobile terminal 100,
[0031] A voltage comparator 30 connected to the physical button 10 for comparing the voltage value generated by pressing the physical button 10 with a predetermined voltage value, and generating a corresponding signal to be sent to the central processing unit 20;
[0032] And the central processing unit 20 connected with the physical button 10 and the voltage comparator 30 respectively is used to detect the co...
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The invention discloses a mobile terminal emergency telephone dialing control method, a mobile terminal and a storage medium. The mobile terminal comprises a physical button disposed on the mobile terminal, a voltage comparator connected to the physical button for comparing a voltage value generated by pressing the physical button with a predetermined voltage value, and generating a correspondingsignal and sending the signal to a central processor, and the central processor connected to the physical button and the voltage comparator respectively and is used for detecting a comparison result value of the voltage comparator when the physical button is pressed, and controlling to dial an emergency call according to the detected value of the voltage comparator. According to the mobile terminal provided by the invention, when a touch screen of the mobile terminal is malfunctioning or the screen display is abnormal, emergency call dialing can still be carried out, meanwhile, the dialing speed of the emergency telephone is further improved through the corresponding technical means, so that the use of a user is facilitated, and convenience is provided for the user.
Description
technical field [0001] The invention relates to the technical field of mobile terminals, in particular to a mobile terminal emergency call control method, a mobile terminal and a storage medium. Background technique [0002] Emergency call (Emergency Call), the so-called emergency call refers to the use of mobile terminals to dial 112, 110, 119, 120 and other alarm or emergency numbers. The urgency of these numbers has led countries to mandate that they use whatever network is available at the time. Calls to these numbers are possible even without a SIM card. Assuming a mobile SIM card is used, when entering an area where there is no mobile signal but only a China Unicom signal, although the mobile terminal cannot search for a mobile signal, it can search for a China Unicom signal that is also a GSM network. At this time, the mobile terminal will automatically attach to China Unicom's network and only provide the service of dialing emergency numbers. So the mobile termina...
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IPC IPC(8): H04M1/725
CPCH04M1/72424H04M1/72448H04M1/72466
Inventor 俞斌杨维琴
Owner TCL COMM TECH NINGBO CO LTD