Search

CN-122018707-A - Keyboard and sounding control system and method thereof

CN122018707ACN 122018707 ACN122018707 ACN 122018707ACN-122018707-A

Abstract

The application relates to the technical field of keyboards and discloses a keyboard and a sounding control system and method thereof, wherein the sounding control system of the keyboard comprises an upper computer, a keyboard and sounding equipment, the keyboard comprises a main controller, and the sounding equipment comprises a slave controller and a sounding module; the host computer is used for sending the audio data to the host controller, the host controller is used for determining key position data corresponding to a key pressing instruction input by a user, sending the key position data and all the audio data to the slave controller, and the slave controller is used for determining corresponding target audio data according to the key position data and sending the target audio data to the sounding module for outputting. The sounding control system of the keyboard realizes centralized management and dynamic configuration of audio data, realizes real-time sound feedback of keys, improves operation perception effect, and supports stereophonic sound, surround sound and acoustic positioning effect.

Inventors

  • WU WEIZHI
  • NI MENGXU
  • LEI HUITAO

Assignees

  • 深圳市盟锋战契科技有限公司

Dates

Publication Date
20260512
Application Date
20260126

Claims (10)

  1. 1. The sounding control system of the keyboard is characterized by comprising an upper computer, a keyboard and sounding equipment, wherein the keyboard is respectively in communication connection with the upper computer and the sounding equipment, the keyboard comprises a main controller, and the sounding equipment comprises a slave controller and a sounding module; The upper computer is used for sending the audio data corresponding to all keys of the keyboard to the main controller; the master controller is used for responding to a key pressing instruction input by a user, determining key position data corresponding to the key pressing instruction and sending the key position data and all the audio data to the slave controller; The slave controller is used for determining corresponding target audio data according to the key position data and sending the target audio data to the sounding module; and the sounding module is used for processing the target audio data and outputting the processed data.
  2. 2. The sound emission control system of claim 1, wherein the master controller is further configured to send a volume control command to the slave controller in response to the volume control command entered by the user; The slave controller is used for regulating and controlling the audio volume output by the sounding module according to the volume control instruction.
  3. 3. The sound production control system of claim 1, wherein each of the keys and the audio data corresponding to the keys corresponds to a unique identifier, and the key position data includes an identifier of the key; the master controller is also used for determining a key corresponding to the key pressing instruction and sending an identifier corresponding to the key to the slave controller; the slave controller is used for determining the target audio data according to the identifier, combining the target audio data with the audio data stream which is not processed by the data to obtain mixed audio data, and outputting the mixed audio data after processing.
  4. 4. The sound emission control system of claim 3, wherein the sound emission device further comprises a data conversion module, a first power amplification filter module, and a second power amplification filter module, the sound emission module comprising a first sound emission unit and a second sound emission unit; The data conversion module is used for performing digital-to-analog conversion on the mixed audio data and respectively transmitting the mixed audio data after digital-to-analog conversion to the first power amplification filter module and the second power amplification filter module; the first power amplification and filtering module is used for amplifying and filtering the mixed audio data after digital-to-analog conversion and then sending the amplified and filtered mixed audio data to the first sound generation unit; the second power amplification and filtering module is used for amplifying and filtering the mixed audio data after digital-to-analog conversion and then sending the amplified and filtered mixed audio data to the second sounding unit.
  5. 5. The sound production control system of a keyboard of claim 4, wherein the key location data further comprises an area of the key in the keyboard; The slave controller is further configured to control, according to the areas of the keys in the keyboard, the amplification factors of the first power amplification filtering module and the second power amplification filtering module on the target audio data and the time for sending the target audio data to the sounding module, so that when the key pressing instruction is input in different areas, the sounding module outputs the target audio data with different sound effects.
  6. 6. The sound production control system of the keyboard according to claim 1, wherein the upper computer comprises a user operation interface; the user operation interface is used for responding to the management operation of the user on the audio data so as to update each audio data.
  7. 7. The sound production control system of the keyboard of claim 1, wherein the sound production device further comprises a memory; The master controller is also used for checking the audio data when receiving the audio data and sending the checked audio data to the slave controller; The slave controller is also used for storing the received audio data in the memory, and sending a storage state instruction to the master controller according to a storage result.
  8. 8. The sound generation control system of claim 7, wherein the storage status instructions include a storage success instruction and a storage failure instruction; The main controller is also used for determining data transmission failure under the condition that the audio data verification fails or the storage failure instruction is received, and sending a transmission failure instruction to the upper computer; and the upper computer re-uploads the audio data to the main controller under the condition of receiving a transmission failure instruction.
  9. 9. A sound emission control method of a keyboard, comprising: Acquiring audio data corresponding to all keys of the keyboard, which are sent by an upper computer; And in response to a key pressing instruction input by a user, determining key position data corresponding to the key pressing instruction, sending the key position data and all the audio data to sound generating equipment, so that the sound generating equipment determines corresponding target audio data according to the key position data, and outputting the target audio data after data processing.
  10. 10. The keyboard is characterized by being connected with an upper computer and sound equipment respectively, and comprises a main controller; the main controller is used for acquiring audio data corresponding to all keys of the keyboard, which are sent by the upper computer; The main controller is also used for responding to a key pressing instruction input by a user, determining key position data corresponding to the key pressing instruction, sending the key position data and all the audio data to the sounding equipment, so that the sounding equipment determines corresponding target audio data according to the key position data, and outputting the target audio data after data processing.

Description

Keyboard and sounding control system and method thereof Technical Field The application relates to the technical field of keyboards, in particular to a keyboard and a sounding control system and method thereof. Background With the rapid development of mechanical keyboards in the field of computer peripherals, the application of the mechanical keyboards is gradually expanded to a wide consumer market from early professional electronic contests, programmer input and other small-scale scenes. The requirements of users on the mechanical keyboard are not limited by key handfeel, service life and appearance light effect, but pay more attention to multi-mode man-machine interaction experience, the existing keyboard depends on key cap bottoming impact to generate sound, the sound characteristics are determined by hardware materials, the adjustment is impossible, the sound output form is single, and the performance is poor in the aspects of sound feedback, operation perception, personalized expression and the like. Disclosure of Invention In view of the above, the embodiment of the application provides a keyboard and a sounding control system and method thereof, which can effectively solve the problems of poor performance of the traditional mechanical keyboard in aspects of sound feedback, operation perception, personalized expression and the like. In a first aspect, an embodiment of the present application provides a sounding control system for a keyboard, including an upper computer, a keyboard and a sounding device, where the keyboard is respectively connected with the upper computer and the sounding device in a communication manner, the keyboard includes a master controller, and the sounding device includes a slave controller and a sounding module; The upper computer is used for sending the audio data corresponding to all keys of the keyboard to the main controller; the master controller is used for responding to a key pressing instruction input by a user, determining key position data corresponding to the key pressing instruction and sending the key position data and all the audio data to the slave controller; The slave controller is used for determining corresponding target audio data according to the key position data and sending the target audio data to the sounding module; and the sounding module is used for processing the target audio data and outputting the processed data. In a second possible embodiment of the first aspect, the master controller is further configured to send the volume control instruction to the slave controller in response to the volume control instruction input by the user; The slave controller is used for regulating and controlling the audio volume output by the sounding module according to the volume control instruction. In a third possible embodiment of the first aspect, each of the keys and the audio data corresponding to the keys corresponds to a unique identifier, and the key position data includes an identifier of the key; the master controller is also used for determining a key corresponding to the key pressing instruction and sending an identifier corresponding to the key to the slave controller; the slave controller is used for determining the target audio data according to the identifier, combining the target audio data with the audio data stream which is not processed by the data to obtain mixed audio data, and outputting the mixed audio data after processing. In a fourth possible embodiment of the first aspect, the sound generating device further includes a data conversion module, a first power amplification filtering module, and a second power amplification filtering module, where the sound generating module includes a first sound generating unit and a second sound generating unit; The data conversion module is used for performing digital-to-analog conversion on the mixed audio data and respectively transmitting the mixed audio data after digital-to-analog conversion to the first power amplification filter module and the second power amplification filter module; the first power amplification and filtering module is used for amplifying and filtering the mixed audio data after digital-to-analog conversion and then sending the amplified and filtered mixed audio data to the first sound generation unit; the second power amplification and filtering module is used for amplifying and filtering the mixed audio data after digital-to-analog conversion and then sending the amplified and filtered mixed audio data to the second sounding unit. In a fifth possible embodiment of the first aspect, the key position data further includes an area of the key in a keyboard; The slave controller is further configured to control, according to the areas of the keys in the keyboard, the amplification factors of the first power amplification filtering module and the second power amplification filtering module on the target audio data and the time for sending the target audio data to the sounding mod