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CN-122002172-A - Pickup device, pickup system and intelligent home system

CN122002172ACN 122002172 ACN122002172 ACN 122002172ACN-122002172-A

Abstract

The invention discloses a pickup device, a pickup system and an intelligent home system, wherein the pickup device comprises an acquisition module, a signal processing module and a wireless communication module, the acquisition module is used for acquiring audio signals, the signal processing module is connected with the acquisition module and used for processing the audio signals, and the wireless communication module is connected with the signal processing module and used for realizing wireless communication with target audio receiving equipment. The device can independent operation, does not need to carry out radio communication through radio communication module with target audio receiving equipment direct connection, has increased pickup device's flexibility and portability, enlarges pickup coverage, reduces the pickup blind area and arranges conveniently, avoids pickup failure or pickup mistake to lead to speech recognition and speech control failure.

Inventors

  • LI YANG

Assignees

  • 晶晨芯半导体(成都)有限公司

Dates

Publication Date
20260508
Application Date
20241108

Claims (11)

  1. 1. A sound pickup apparatus, comprising: the acquisition module is used for acquiring the audio signals; the signal processing module is connected with the acquisition module and is used for processing the audio signal; And the wireless communication module is connected with the signal processing module and is used for realizing wireless communication with the target audio receiving equipment.
  2. 2. The pickup device of claim 1, wherein the wireless communication module comprises a first LE Audio module.
  3. 3. The pickup device of claim 2, wherein the first LE Audio module comprises a LE Auracast module.
  4. 4. The sound pickup apparatus of claims 1-3, wherein the wireless communication module is further configured to broadcast information including configuration parameters of the sound pickup apparatus.
  5. 5. The sound pickup apparatus of claim 3, wherein the configuration parameters of the sound pickup apparatus include at least one of a broadcast isochronous stream and a broadcast isochronous group.
  6. 6. The sound pickup apparatus according to any one of claims 1 to 3, wherein the sound pickup apparatus further comprises: And the power supply part is suitable for placing a battery or connecting a power supply to supply power to the acquisition module, the signal processing module and the wireless communication module.
  7. 7. A sound pickup system comprising a plurality of sound pickup apparatuses according to any one of claims 1 to 6.
  8. 8. An intelligent home system, comprising: The pickup system of claim 7, each pickup device of the pickup system comprising a first wireless communication module; At least one audio receiving device, the at least one audio receiving device comprising a second wireless communication module; And each pickup device and a target audio receiving device in the at least one audio receiving device perform audio information transmission through the first wireless communication module and the second wireless communication module.
  9. 9. The smart home system of claim 8, wherein the first wireless communication module comprises a first LE Audio module and the second wireless communication module comprises a second LE Audio module.
  10. 10. The smart home system of claim 9, the intelligent home system is characterized by further comprising: The auxiliary equipment comprises a Bluetooth module, the auxiliary equipment provides an interactive interface, and the auxiliary equipment scans broadcast information which is broadcasted by the pickup device and contains configuration parameters through the Bluetooth module and configures the configuration parameters to the target audio receiving equipment according to an operation instruction of the interactive interface.
  11. 11. The smart home system of claim 10, wherein the audio receiving device further comprises: a multi-channel audio data receiving module, configured to receive audio broadcast information sent by the sound pickup device after completing configuration of configuration parameters of the sound pickup device; The voice signal processing module is connected with the multipath audio data receiving module and is used for carrying out audio mixing and data filtering processing on the audio broadcasting information and carrying out normalization and echo cancellation processing on the audio broadcasting information after the data filtering processing; and the voice recognition module is connected with the voice signal processing module and is used for carrying out voice recognition on the processed audio broadcasting information.

Description

Pickup device, pickup system and intelligent home system Technical Field The invention relates to the field of wireless communication, in particular to a sound pickup device, a sound pickup system and an intelligent home system. Background In the related art, the pickup device is integrated with the target audio receiving apparatus, so the pickup effect can have a better effect only at a relatively short distance, and the flexibility and portability are lower, the pickup function is realized by adding the microphone array or far-field pickup technology, but the pickup distance is limited, along with the increase of the voice distance, the influence of the voice signal weakening and the noise and the interference is increased, the pickup failure or the pickup error is caused, and finally the voice recognition and the voice control failure are caused. Disclosure of Invention The present invention aims to solve at least one of the technical problems existing in the prior art. Therefore, an object of the present invention is to provide a pickup apparatus that can operate independently, does not require direct connection with a target audio receiving device, performs wireless communication through a wireless communication module, increases flexibility and portability of the pickup apparatus, enlarges a pickup coverage area, reduces convenience in arrangement of a pickup dead zone, and avoids a failure in pickup or a failure in voice recognition and voice control due to a pickup error. A second object of the present invention is to provide a sound pickup system. The third objective of the present invention is to provide an intelligent home system. In order to solve the problems, an embodiment of the first aspect of the present invention provides a pickup apparatus, which includes an acquisition module for acquiring an audio signal, a signal processing module connected to the acquisition module for processing the audio signal, and a wireless communication module connected to the signal processing module for implementing wireless communication with a target audio receiving device. According to the pickup device provided by the embodiment of the invention, after the collection module collects the audio signals, the signal processing module processes the collected audio signals, and then the wireless communication module sends the processed audio signals to the target audio receiving equipment, so that the pickup device can work independently without being directly connected with the target audio receiving equipment, and wireless communication is carried out through the wireless communication module, the flexibility and portability of the pickup device are improved, the pickup coverage area is enlarged, the arrangement convenience of pickup blind areas is reduced, and the voice recognition and voice control failure caused by pickup failure or pickup error are avoided. In some embodiments, the wireless communication module includes a first LE Audio (Low Energy Audio) module. In some embodiments, the first LE Audio module includes LE Auracast (Low Energy Auracast, bluetooth low energy broadcast Audio) module. In some embodiments, the wireless communication module is further configured to broadcast information including configuration parameters of the sound pickup apparatus. In some embodiments, the configuration parameters of the sound pickup apparatus include at least one of a broadcast isochronous stream and a broadcast isochronous group. In some embodiments, the pickup device further includes a power supply adapted to place a battery or connect to a power supply to power the acquisition module, the signal processing module, and the wireless communication module. An embodiment of a second aspect of the present invention provides a sound pickup system including a plurality of sound pickup apparatuses as described in the above embodiments. According to the pickup system provided by the embodiment of the invention, a plurality of pickup devices in the pickup system can work independently, are not required to be directly connected with target audio receiving equipment, and are subjected to wireless communication through the wireless communication module, so that the flexibility and portability of the pickup devices are improved, the pickup coverage area is enlarged, the arrangement convenience of pickup blind areas is reduced, and the voice recognition and voice control failure caused by pickup failure or pickup errors are avoided. An embodiment of a third aspect of the present invention provides an intelligent home system, which includes the pickup system described in the above embodiment, wherein each pickup device of the pickup system includes a first wireless communication module, at least one audio receiving apparatus including a second wireless communication module, and each pickup device and a target audio receiving apparatus in the at least one audio receiving apparatus perform audio information transmission thro