Based on audio communication system and the equipment of WINDOWS operating system
Technical field
The present invention relates to wireless communication technology, especially, relate to the mobile communication equipment of a kind of audio communication system based on Windows operating system and the above-mentioned audio communication system of employing.
Background technology
Along with the fast development of wireless communication technology, the intelligent wireless communication such as smart mobile phone and panel computer equipment is very universal, and Wireless Telecom Equipment generally adopts wireless communication module (such as 3G module) to realize the transmitting and receiving of wireless signal.At present, the operating system of Wireless Telecom Equipment mainly contains IOS, Android (Andriod) and Windows system etc., and wherein, Windows operating system is more common is at present Windows 8 version and Windows 8.1 version.But, Window 8 and Windows 8.1 operating system do not provide the function being realized voice call by wireless communication module, therefore, in the Wireless Telecom Equipment of existing employing Windows operating system, wireless communication module is generally only used to realize 3G wireless networking capabilities, and cannot realize voice call.
Summary of the invention
One of them object of the present invention is above-mentioned defect in order to improve prior art and provides a kind of audio communication system based on Windows operating system, and the present invention also provides a kind of Wireless Telecom Equipment adopting above-mentioned audio communication system.
Audio communication system based on Windows operating system provided by the invention, comprise application processor, codec and wireless communication module, wherein, described application processor is connected to described codec, and drives interface to control described codec by encoding and decoding; Described codec is connected to described wireless communication module and carries out the transmission of voice call data with described wireless communication module; Described wireless communication module is also connected to described application processor by MBIM interface, and described application processor utilizes described MBIM interface and calls pre-configured voice call software development kit by upper application software and carries out voice call function control to described wireless communication module.
In a kind of preferred embodiment of the audio communication system based on Windows operating system provided by the invention, described Windows operating system is Windows 8 operating system or Windows 8.1 operating system.
In a kind of preferred embodiment of the audio communication system based on Windows operating system provided by the invention, described wireless communication module is 3G (Third Generation) Moblie module or forth generation mobile communication module.
In a kind of preferred embodiment of the audio communication system based on Windows operating system provided by the invention, described wireless communication module is connected to described codec by I2C interface, and by carrying out transmission and the reception of voice call data between I2C bus and described codec.
In a kind of preferred embodiment of the audio communication system based on Windows operating system provided by the invention, described wireless communication module is also provided with voice call command id in advance on MBIM standard commands mark basis.
In a kind of preferred embodiment of the audio communication system based on Windows operating system provided by the invention, described wireless communication module is also configured with described voice call software development kit on MBIM standard software kit basis.
In a kind of preferred embodiment of the audio communication system based on Windows operating system provided by the invention, described voice call software development kit is packaged with the AT order relevant to voice call.
In a kind of preferred embodiment of the audio communication system based on Windows operating system provided by the invention, it is voice call application program that software is quoted on described upper strata.
Wireless Telecom Equipment provided by the invention, described Wireless Telecom Equipment comprises as above based on the audio communication system of Windows operating system.
In a kind of preferred embodiment of Wireless Telecom Equipment provided by the invention, described Wireless Telecom Equipment is panel computer or smart mobile phone.
Compared to prior art, the application processor of audio communication system provided by the invention is by calling the voice call software development kit that is packaged with voice call AT order and utilizing described MBIM interface to carry out voice call control to described wireless communication module, and drive interface realize the control of codec thus obtain voice call data by calling encoding and decoding, adopt said system can realize utilizing wireless communication module to carry out voice call based on the Wireless Telecom Equipment of Windows operating system, thus the allomeric function of expanding system, meet the voice call demand of user.
Accompanying drawing explanation
In order to be illustrated more clearly in the technical scheme in the embodiment of the present invention, below the accompanying drawing used in describing embodiment is briefly described, apparently, accompanying drawing in the following describes is only some embodiments of the present invention, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings, wherein:
Fig. 1 is the schematic diagram of a kind of embodiment of the audio communication system based on Windows operating system provided by the invention.
Embodiment
Be clearly and completely described to the technical scheme in the embodiment of the present invention below, obviously, described embodiment is only a part of embodiment of the present invention, instead of whole embodiments.Based on the embodiment in the present invention, those of ordinary skill in the art, not making other embodiments all obtained under creative work prerequisite, belong to the scope of protection of the invention.
Refer to Fig. 1, it is the schematic diagram of a kind of embodiment of the audio communication system based on Windows operating system provided by the invention.Described audio communication system 100 can based on the such as operating system such as Windows 8 or Windows 8.1, and it can be applied in as Wireless Telecom Equipments such as intelligence or panel computers.Described audio communication system 100 comprises application processor (Application Processor, AP) 110, codec (Coder/Decoder, Codec) 120 and wireless communication module 130.
Described wireless communication module 130 can be 3G (Third Generation) Moblie module (being commonly called as 3G module) or forth generation mobile communication module (being commonly called as 4G module).Described wireless communication module 130 can be connected with described codec 120 by I2C bus, to realize voice call data being exported to described codec 120 by I2C interface or receiving the voice call data inputted from described codec 120.
Described application processor 110 comprises the audio frequency controller unit (Audio Manager) 111 with encoding and decoding driver (Codec Driver) 112, and described encoding and decoding driver 112 can be connected to described codec 120.Described application processor 110 can by calling the control that encoding and decoding drive interface (Codec Driver Interface) to realize described codec 120.On the other hand, described application processor 110 can also pass through MBIM (Mobile BroadbandInterface Model, mobile broadband interface model) interface 140 and is connected to described wireless communication module 130; In voice call procedure, described application processor 110 can call upper strata voice call application program (Voice Call APP) 30, and realize controlling the function of described wireless communication module 130 by described MBIM interface 140, comprise the control of voice call function and other radio communication functions.
Particularly, for ensureing that described wireless communication module 130 can realize voice call, provided by the invention based in the audio communication system 100 of Windows operating system, described wireless communication module 130 is at MBIM standard commands mark (MBIM Standard CommandIdentifier, be called for short MBIM Standard CID) 21 bases add voice call command id (Voice Call Custom Identifier is called for short Voice Call CID) 22; Simultaneously, voice call software development kit (Voice CallSDK) 32 is added to call for upper level applications (such as voice call APP) 30 at the MBIM standard software kit (MBIM Standard Software Develop Kit is called for short MBIM Standard SDK) 31 of system.
In the present embodiment, described voice call software development kit 32 is packaged with voice call AT order, therefore described application processor 110 can call described voice call software development kit 32 by described voice call application program 30, and perform described voice call software development kit 32 encapsulation AT order to realize audio call; On the other hand, described application processor 110 can also control described encoding and decoding driver 112 and drive described codec 120, described codec 120 is carried out voice call transfer of data by described I2C bus and described wireless communication module 130 and is carried out encoding and decoding to voice call data, thus make user can obtain the voice signal of the partner that described wireless communication module 130 receives, and the voice signal of self is sent to partner by described wireless communication module 130.
Compared to prior art, the application processor of audio communication system provided by the invention is by calling the voice call software development kit that is packaged with voice call AT order and utilizing described MBIM interface to carry out voice call control to described wireless communication module, and drive interface realize the control of codec thus obtain voice call data by calling encoding and decoding, adopt said system can realize utilizing wireless communication module to carry out voice call based on the Wireless Telecom Equipment of Windows operating system, thus the allomeric function of expanding system, meet the voice call demand of user.
The foregoing is only embodiments of the invention; not thereby the scope of the claims of the present invention is limited; every utilize description of the present invention to do equivalent structure or equivalent flow process conversion; or be directly or indirectly used in other relevant technical field, be all in like manner included within scope of patent protection of the present invention.