Mobile terminal, mobile terminal system and mobile terminal signal transmission method
A mobile terminal and magnetic signal technology, applied in transmission systems, near-field transmission systems using transceivers, telephone structures, etc., can solve the problem of affecting user experience, reducing the performance of low-frequency coils, and limiting the available area and turns of low-frequency coils Number and other issues to achieve the effect of promoting promotion and application, reducing use cost, and improving user experience
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Example Embodiment
[0057] Example one:
[0058] Please refer to figure 1 , Is a schematic structural diagram of the mobile terminal of this embodiment. This embodiment is a mobile terminal, including: a control unit, a magnetic signal sending unit, a magnetic signal receiving unit, a radio frequency communication unit, a first coil, and a second coil; the control unit controls the sending and receiving of magnetic signals and responds to the receiving The received magnetic signal determines whether to turn on the radio frequency communication unit; the magnetic signal sending unit is used to convert the signal generated by the control unit into a magnetic signal according to the sending parameter set by the control unit; the first The coil sends the magnetic signal generated by the magnetic signal sending unit; the second coil receives the external magnetic signal and transmits it to the magnetic signal receiving unit, and the magnetic signal receiving unit is used for setting according to the cont...
Example Embodiment
[0063] Embodiment two:
[0064] Please refer to Figure 4 , Figure 4 This is a schematic structural diagram of the mobile terminal system of this embodiment. The mobile terminal system of this embodiment includes: at least two mobile terminals as described in the first embodiment. The mobile terminals exchange magnetic signals through a first coil and a second coil, and exchange radio frequency signals through a radio frequency communication unit. Such as Figure 4 The mobile terminal system shown in includes a first mobile terminal and a second mobile terminal. The first mobile terminal first performs magnetic signal interaction with the second mobile terminal to determine whether the two parties are within a preset range, and if it is determined to be within the preset range, the two mobile terminals establish a radio frequency communication connection and exchange large-capacity data through the radio frequency communication unit.
[0065] Further, the mobile terminal system o...
Example Embodiment
[0066] Embodiment three:
[0067] reference Figure 5 , This embodiment is a framework flowchart of a mobile terminal signal transmission method. In this embodiment, either one of the two parties of the mobile terminal for communication is the active communication party, and the other is the passive communication party. The first coil is from the speaker and the second coil is from the microphone. The performance parameter of the magnetic signal is the intensity of the magnetic signal. The specific steps of the mobile terminal signal transmission method of the embodiment are as follows:
[0068] Step A1: The active communication party selects the magnetic signal transmission function, sets transmission parameters such as frequency point, coding and modulation mode, and transmission power of magnetic communication, and transmits the magnetic signal to be transmitted through the speaker;
[0069] Step A2: The passive communication party selects the magnetic signal receiving function, ...
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