CN201550171U - Mobile terminal with hand wave control - Google Patents

Abstract

The utility model provides a mobile terminal with a waving control function, which comprises a shell (1), a microprocessing controller (2), a memory (3), a radiofrequency unit (4), a power management unit (5) and an infrared sensing device, wherein the infrared sensing device is electrically connected with the microprocessing controller (2). In the mobile terminal with the waving control function, a user can control the mobile terminal by waving hands without needing pressing a key-press or a touch screen, thereby leading operation to be more convenient and lowering the operation error. The mobile terminal supplies a new operation control mode for the mobile terminal, can also greatly lower the abrasion of a keyboard or the touch screen and prolong the service life of the mobile terminal.

Description

Mobile terminal with hand wave control

technical field

The utility model relates to the field of mobile communication, in particular to a mobile terminal with a hand-waving control function.

Background technique

At present, mobile terminals have become the most commonly used communication tools in people's daily life. Users also have more and more functional requirements for mobile terminals. From the past simple making calls, answering calls, and sending and receiving short messages, they have developed into today's multi-functional and fully intelligent mobile terminals. The mobile terminals provided on the existing market all use physical buttons or touch screen buttons to input control signals to realize the control of the mobile terminal, such as interface switching or page turning, etc. Wear and tear, thereby reducing the service life of the mobile terminal. In addition, since the touch position of the keyboard or the touch screen is small, it brings some inconvenience to the user's operation, and also increases the occurrence rate of operation errors.

Utility model content

The purpose of the utility model is to provide a mobile terminal with a wave control function.

A mobile terminal with a hand-waving control function, comprising a housing (1), a microprocessor controller (2), a memory (3), a radio frequency unit (4), a power management unit (5) and an infrared sensing device, the infrared The sensing device is connected with the microprocessor controller (2) circuit.

The utility model provides a mobile terminal with a hand-waving control function. The user can control the mobile terminal by waving the palm without pressing a button or a touch screen. The operation is more convenient and the operation errors are reduced. The utility model not only provides a new control mode for the mobile terminal, but also greatly reduces the wear and tear on the keyboard or the touch screen, and improves the service life of the mobile terminal.

Description of drawings

FIG. 1 is a schematic diagram of an infrared route of a first induction circuit located on one side of a mobile terminal;

FIG. 2 is a schematic diagram of the infrared route of the second induction circuit located on the other side of the mobile terminal;

Fig. 3 is a schematic diagram of the circuit connection of the utility model.

Detailed ways

As shown in Figure 1, Figure 2 and Figure 3, a mobile terminal with a hand-waving control function includes a housing 1, a microprocessor controller 2, a memory 3, a radio frequency unit 4, a power management unit 5 and an infrared sensing device, The infrared sensing device is connected with the microprocessor controller 2 circuits. In this way, when the user of the mobile terminal moves his palm within the sensing range of the infrared sensing device, the infrared sensing device can sense the direction of movement of the palm, thereby sending a control signal to the microprocessor controller 2 .

As shown in Figure 3, the infrared sensing device includes a first sensing circuit 11 and a second sensing circuit 12, the first sensing circuit 11 and the second sensing circuit 12 are respectively connected to the microprocessor controller 2, The first sensing circuit 11 and the second sensing circuit 12 are respectively arranged on two sides of the mobile terminal. In this way, according to the changes of the output signals of the above two sensing circuits, the mobile terminal can determine the direction of the user's palm movement, so as to control the mobile terminal.

As shown in Figure 3, the first induction circuit 11 includes a first infrared emitting tube 111, a first infrared receiving tube 112 and a first analog-to-digital conversion circuit 113; the second sensing circuit 12 includes a second infrared emitting tube 121 , the second infrared receiving tube 122 and the second analog-to-digital conversion circuit 123; the first infrared emitting tube 111 and the second infrared emitting tube 121 are connected to the power management unit 5 circuits; the first modulus One end of the conversion circuit 113 is connected to the first infrared receiving tube 112 circuit and the other end is connected to the microprocessor controller 2; one end of the second analog-to-digital conversion circuit 123 is connected to the second infrared receiving tube 122 circuit And the other end is connected with the microprocessor controller 2 . As shown in Figures 1 and 2, when the user's palm moves from position A to position B, the angle of the infrared rays received by the first infrared receiving tube 112 and the second infrared receiving tube 122 changes. , the intensity of the infrared rays received by the first infrared receiving tube 112 and the second infrared receiving tube 122 also changes accordingly. In this way, the difference between the signals (ADC values) output by the first analog-to-digital conversion circuit 113 and the second analog-to-digital conversion circuit 123 changes. The microprocessor controller 2 judges the direction of motion of the palm according to the difference, so as to control the mobile terminal according to the direction of motion. Those skilled in the art can understand that the micro-processing controller 2 can perform various controls on the mobile terminal according to the difference in the direction of motion, including the switching control of the interface under various functions, such as: in the main menu interface, Switch the current option by waving left and right; on the music player interface, switch to the previous or next song by waving left and right; on the e-book interface, you can simulate turning the book to the previous or next page by waving left and right.

The positions where the infrared emitting tube and the infrared receiving tube are arranged on both sides of the housing 1 are respectively provided with through holes, and the infrared emitting tube and the infrared receiving tube pass through the through holes respectively and protrude from the outer shell 1 s surface.

As shown in FIG. 3 , the microprocessor controller 2 is provided with at least two GPIO interfaces, and the first analog-to-digital conversion circuit 113 and the second analog-to-digital conversion circuit 123 are respectively connected to one of the GPIO interfaces. In this way, the microprocessor controller 2 can respectively receive the output signals of the first sensing circuit 11 and the second sensing circuit 12 through two GPIO interfaces.

Claims (5)

1. A mobile terminal with a hand-waving control function, characterized in that: comprising a shell (1), a microprocessor controller (2), a memory (3), a radio frequency unit (4), a power management unit (5) and an infrared A sensing device, the infrared sensing device is connected with the microprocessor controller (2) circuit. 2. The mobile terminal with hand-waving control function according to claim 1, characterized in that: said infrared sensing device comprises a first sensing circuit (11) and a second sensing circuit (12), said first sensing circuit The circuit (11) and the second induction circuit (12) are respectively connected with the microprocessor controller (2), and the first induction circuit (11) and the second induction circuit (12) are respectively arranged on the mobile sides of the terminal. 3. The mobile terminal with hand-waving control function as claimed in claim 2, characterized in that: said first induction circuit (11) comprises a first infrared emitting tube (111), a first infrared receiving tube (112) and The first analog-to-digital conversion circuit (113); the second induction circuit (12) includes a second infrared emission tube (121), a second infrared receiver tube (122) and a second analog-to-digital conversion circuit (123); the Both the first infrared emitting tube (111) and the second infrared emitting tube (121) are connected to the circuit of the power management unit (5); one end of the first analog-to-digital conversion circuit (113) is connected to the first infrared The receiving tube (112) is connected to the circuit and the other end is connected to the microprocessor controller (2); one end of the second analog-to-digital conversion circuit (123) is connected to the second infrared receiving tube (122) circuit and the other One end is connected with the microprocessor controller (2). 4. The mobile terminal with a hand-waving control function as claimed in claim 3, characterized in that: the positions where the infrared emitting tube and the infrared receiving tube are arranged on both sides of the housing (1) are correspondingly provided with through holes, The infrared emitting tube and the infrared receiving tube pass through the through holes respectively and protrude from the surface of the casing (1). 5. as claimed in claim 3 or 4, the mobile terminal with waving control function is characterized in that: the microprocessor controller (2) is provided with at least two GPIO interfaces, and the first analog-to-digital conversion circuit ( 113) and the second analog-to-digital conversion circuit (123) are respectively connected to one of the GPIO interfaces.

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