Synchronous rocker sensor, controller and synchronous processing system and method

Abstract

The invention discloses a synchronous rocker sensor, a controller and a synchronous processing system and method, and relates to the technical field of novel sensors. The synchronous rocker sensor comprises a rocker, a rocker arm assembly, a swing detection assembly and a reset assembly; the rocker arm assembly sleeves the rocker, and the rocker pushes the rocker arm assembly to swing in a first direction and a second direction which are perpendicular to each other; the swing detection assembly is used for respectively measuring the swing quantity in the first direction and the second direction through the magnetic induction element, respectively converting the swing quantity into a first electric signal and a second electric signal and outputting the first electric signal and the second electric signal; the reset assembly is used for enabling the rocker to be in a vertical reset state all the time without external force. The invention has the advantages of good synchronism, long service life and miniaturization.

Description

technical field [0001] The invention relates to the technical field of novel sensors, in particular to a synchronous rocker sensor, a controller, and a synchronous processing system and method. Background technique [0002] The joystick sensor is mainly used in electronic products such as gamepads and consumer drone controllers. It generally includes a joystick and a rocker that rotates according to the tilting operation of the joystick (including two upper and lower Rocker arm) and the variable resistance assembly that detects the rotation of the rocker arm. The variable resistance assembly will output a corresponding output signal according to the rotation amount of the rocker arm. At the same time, a reset assembly is installed under the rocker arm to ensure that the rocker Capable of automatic reset. Because of the reset component, the rocker sensor with this structure can return to the state before operation under the action of the reset component after the operator op...

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Problems solved by technology

[0003] However, the above-mentioned variable resistor assembly usually uses external force to make the brush move on the carbon resistor to produce different resistance values ​​on the circuit board. If a metal with high elasticity is used as the brush, the brush will wear quickly and the service life will be short. , if a metal with less elasticity is used as the brush, the problem of poor contact and failure between the brush and the carbon resistance is likely to occur; Electrical noise, if you use a low-hardness carbon resistor, the carbon powder on the carbon resistor will be quickly worn off by the brush, and the carbon powder will stick to the brush, which will affect the electrical performance of the brush and cause the potentiometer to appear dysfunctional issues

Therefore, such potentiometers generally have the defects of short service life and poor performance.

[0004] Moreover, the existing circuit boards are generally bulky, and the structure of the reset assembly is complicated, resulting in an increase in the gap between the rocker sensor parts and a loose structure, which affects the direction operation experience of the rocker sensor, and also causes the rocker to swing. The rotation of variable resistance components cannot be well synchronized, and the control accuracy is low

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