CN109982230B

CN109982230B - Method, system, mobile terminal and storage medium for enhancing microphone pickup effect

Info

Publication number: CN109982230B
Application number: CN201910247208.6A
Authority: CN
Inventors: 祁庆克; 范建功
Original assignee: Nubia Technology Co Ltd
Current assignee: Nubia Technology Co Ltd
Priority date: 2019-03-29
Filing date: 2019-03-29
Publication date: 2022-01-14
Anticipated expiration: 2039-03-29
Also published as: CN109982230A

Abstract

The invention discloses a system for enhancing MIC pickup effect of an intelligent terminal through DOCK and a working method thereof, wherein the system comprises an internal processing module and a DOCK module, wherein the internal processing module internally comprises an HALL sensor module, an AP processor module and a CODEC module; the HALL sensor module is used for detecting the acquisition of a DOCK module installation event, a magnetic flux ascertaining logic signal of the HALL sensor module is linked with the AP processor module, and the HALL sensor module is linked with the AP processor module through a magnetic flux detection interrupt signal (Hall _ pole); the MIC module and the MICn module are used for detecting an event reported by the HALL sensor module by the intelligent terminal after the accessory is assembled on the intelligent terminal, so that the fact that the audio MIC expansion device is installed on the intelligent terminal is known, the CODEC module is configured to open an MIC access signal needing to be expanded, the expansion MIC is enabled to work, and the requirement of intelligently detecting and expanding multi-path MICs is met; wholly can realize the button and expand the automated inspection of accessory outward, adjustable audio frequency MIC's working method, the pickup effect is better, and user experience is better.

Description

Method, system, mobile terminal and storage medium for enhancing microphone pickup effect

Technical Field

The invention relates to the technical field of microphone pickup, in particular to a method, a system, a mobile terminal and a storage medium for enhancing microphone pickup effect.

Background

Current intelligent terminal has all supported two microphone designs, and main microphone design is in the intelligent terminal bottom, and supplementary microphone design is at the intelligent terminal top, and the two both sides of arranging intelligent terminal in are mainly used for picking up the voice that the people talked in order to main microphone when handheld conversation, and supplementary microphone then is used for detecting the ambient noise, and the two cooperation realizes that intelligent terminal's initiative is gone upward to fall and is fallen the noise. However, due to such design, in some modes, for example, in a game mode, the smart terminal is held by a user's horizontal screen, which often causes the MIC at the two ends of the smart terminal to be blocked by hands, resulting in a great reduction in the sound pickup effect of the microphone, and thus, the user experience is not ideal.

Disclosure of Invention

The invention aims to provide a system for enhancing the MIC pickup effect of an intelligent terminal through a DOCK and a working method thereof, which can realize the automatic detection of key external expansion accessories, can adjust the working mode of audio MIC, have better pickup effect and better user experience, and solve the problems in the background art.

In order to achieve the purpose, the invention provides the following technical scheme: a system for enhancing MIC pickup effect of an intelligent terminal through DOCK comprises an internal processing module and a DOCK module, wherein the internal processing module internally comprises an HALL sensor module, an AP processor module and a CODEC module;

wherein the output end of the HALL sensor module is connected with the input end of the AP processor module;

the HALL sensor module is used for detecting the acquisition of a DOCK module installation event, a magnetic flux ascertaining logic signal of the HALL sensor module is linked with the AP processor module, and the HALL sensor module is linked with the AP processor module through a magnetic flux detection interrupt signal (Hall _ pole);

the CODEC module is arranged in the intelligent terminal and used for expanding an MIC signal path required by audio, and an MIC path signal corresponding to the CODEC module and an MIC signal on the DOCK module are electrically connected with a PIN through arranging a shell of the CODEC module and the DOCK module;

the DOCK module comprises an MIC module and an MICn module;

wherein the MIC module and CODEC module are interconnected; the MICn module and the CODEC module are connected with each other; the MIC signal path is used for expanding the audio frequency requirement of the CODEC module in the intelligent terminal;

the MIC module and the MICn module are used for detecting the event reported by the HALL sensor module after the accessory is assembled on the intelligent terminal, so that the fact that an audio MIC expansion device is installed on the intelligent terminal is known, the MIC access signal needing to be expanded is opened by configuring the CODEC module, the expansion MIC works, and the requirement of expanding multi-path MIC through intelligent detection is met.

Preferably, the internal processing module is arranged on the inner wall of the rear case of the intelligent terminal, and the rear end face of the rear case of the intelligent terminal is provided with PIN contacts such as MIC1_ VCC, MIC1_ P, MIC1_ GND, MICn _ VCC and MICn _ P, MICn _ GND.

Preferably, the MIC module and the MICn module are disposed at a side end of the protective case, and the magnet is disposed in the DOCK module and corresponds to the HALL sensor module.

Preferably, PIN contacts corresponding to MIC1_ VCC, MIC1_ P, MIC1_ GND, MICn _ VCC, and MICn _ P, MICn _ GND are provided inside the protective case.

Preferably, the output end of the CODEC module is connected with the MIC module through MIC1_ VCC, and the input end of the CODEC module is connected with the output end of the MIC module through MIC1_ P and MIC1_ GND, respectively.

Preferably, the output terminal of the CODEC module is connected to the MICn module through MICn _ VCC, and the input terminals of the CODEC module are connected to the output terminal of the MICn module through MICn _ P, MICn _ GND, respectively.

Another technical problem to be solved by the present invention is to provide a working method for enhancing MIC pickup effect of an intelligent terminal through a DOCK, comprising the following steps:

s1: after the rear shell of the intelligent terminal and the protective shell are assembled together, a DOCK module is arranged in the protective shell, and the rear shell of the intelligent terminal is in contact with PIN corresponding to MIC _ VCC, MIC _ P, MIC _ GND, MICn _ VCC and MICn _ P, MICn _ GND on the protective shell to realize electrical communication;

s2: when the accessory is assembled on the intelligent terminal, the HALL sensor module detects that the DOCK module is installed on the protective shell, the magnetic flux detection logic signal of the HALL sensor module is linked with the AP processor module, and is linked with the AP processor module through a magnetic flux detection interrupt signal (Hall _ pole);

s3: configuring a CODEC module to open an MIC access signal to be expanded so as to enable a corresponding MIC on a DOCK module to work;

s4: through inside a plurality of MICs of accessory, multi-channel MIC on the DOCK module can be extended to intelligent terminal, realizes the demand of intellectual detection system extension multi-channel MIC, reinforcing intelligent terminal MIC pickup effect.

The invention further discloses a mobile terminal, which comprises a processor and a memory;

the memory is used for storing an executable program;

the processor is configured to execute the executable program to implement the method for enhancing the sound pickup effect of the MIC of the intelligent terminal through the docking interface DOCK.

The invention also discloses a computer storage medium, wherein the computer storage medium is stored with an executable program, and the executable program is executed to realize the method for enhancing the MIC sound pickup effect of the intelligent terminal through the DOCK.

Compared with the prior art, the invention has the beneficial effects that:

1. according to the system for enhancing the MIC pickup effect of the intelligent terminal through the DOCK and the working method thereof, the HALL sensor module arranged in the intelligent terminal is adopted, and the magnet is arranged at the corresponding position on the external protective shell, so that after a user installs accessories, the system can actively prompt that the current DOCK module is installed and the accessories are installed intelligently.

2. According to the system for enhancing the MIC pickup effect of the intelligent terminal through the DOCK and the working method thereof, the intelligent terminal can expand the function of multiple MICs on the DOCK module through the multiple MICs in the accessories, and the MIC pickup effect of the intelligent terminal is enhanced.

3. According to the system for enhancing the MIC pickup effect of the intelligent terminal through the DOCK and the working method thereof, when the intelligent terminal detects that the accessories of the multi-channel MIC are assembled on the intelligent terminal, a plurality of MICs or single MICs can be used more flexibly, so that the working mode of the audio MIC is adjusted newly. For example, MIC on accessory is used in gaming mode, avoiding blocking MIC; during recording, the initiative provides that the user can realize the 3D recording, logs in the sound information of equidirectional not, makes the recording more three-dimensional to obtain better user experience.

Drawings

The invention will be further understood from the following description in conjunction with the accompanying drawings. The components in the figures are not necessarily to scale, emphasis instead being placed upon illustrating the principles of the embodiments. In the drawings, like reference numerals designate corresponding parts throughout the different views.

Fig. 1 is a schematic diagram of a hardware structure of a mobile terminal implementing various embodiments of the present invention;

fig. 2 is a diagram of a communication network system architecture according to an embodiment of the present invention;

FIG. 3 is an overall block diagram of the present invention;

FIG. 4 is a block diagram of the HALL sensor detection of the present invention;

FIG. 5 is an expanded block diagram of a CODEC module of the present invention;

FIG. 6 is a diagram of the internal structure of the rear housing of the intelligent terminal of the present invention;

fig. 7 is a structural view of the protective case of the present invention.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention clearer, the present invention will be described in further detail with reference to the accompanying drawings, and it is apparent that the described embodiments are only a part of the embodiments of the present invention, not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, not all, embodiments of the present invention. It should be noted that the detailed description set forth in connection with the appended drawings is intended as a description of various configurations and is not intended to represent the only configurations in which the concepts described herein may be practiced. The apparatus embodiments and method embodiments described herein are described in the following detailed description and illustrated in the accompanying drawings by various blocks, modules, units, components, circuits, steps, processes, algorithms, etc. (collectively referred to as "elements"). These elements may be implemented using electronic hardware, computer software, or any combination thereof. Whether such elements are implemented as hardware or software depends upon the particular application and design constraints imposed on the overall system. The terms first, second, etc. in the description and claims of the present invention and in the drawings of the specification, if used in describing various aspects, are used for distinguishing between different objects and not for describing a particular order.

It will be understood that the terms "comprises" and/or "comprising," when used in this specification and the appended claims, specify the presence of stated features, integers, steps, operations, elements, and/or components, but do not preclude the presence or addition of one or more other features, integers, steps, operations, elements, components, and/or groups thereof. It is also to be understood that the terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used in the specification of the present invention and the appended claims, the singular forms "a," "an," and "the" are intended to include the plural forms as well, unless the context clearly indicates otherwise. It should be further understood that the term "and/or" as used in this specification and the appended claims refers to and includes any and all possible combinations of one or more of the associated listed items.

It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

In the following description, suffixes such as "module", "component", or "unit" used to denote elements are used only for facilitating the explanation of the present invention, and have no specific meaning in itself. Thus, "module", "component" or "unit" may be used mixedly.

The terminal may be implemented in various forms. For example, the terminal described in the present invention may include a mobile terminal such as a mobile phone, a tablet computer, a notebook computer, a palmtop computer, a Personal Digital Assistant (PDA), a Portable Media Player (PMP), a navigation device, a wearable device, a smart band, a pedometer, and the like, and a fixed terminal such as a digital TV, a desktop computer, and the like.

The following description will be given by way of example of a mobile terminal, and it will be understood by those skilled in the art that the construction according to the embodiment of the present invention can be applied to a fixed type terminal, in addition to elements particularly used for mobile purposes.

Referring to fig. 1, which is a schematic diagram of a hardware structure of a mobile terminal for implementing various embodiments of the present invention, the mobile terminal 100 may include: RF (Radio Frequency) unit 101, WiFi module 102, audio output unit 103, a/V (audio/video) input unit 104, sensor 105, display unit 106, user input unit 107, interface unit 108, memory 109, processor 110, and power supply 111. Those skilled in the art will appreciate that the mobile terminal architecture shown in fig. 1 is not intended to be limiting of mobile terminals, which may include more or fewer components than those shown, or some components may be combined, or a different arrangement of components.

The following describes each component of the mobile terminal in detail with reference to fig. 1:

the radio frequency unit 101 may be configured to receive and transmit signals during information transmission and reception or during a call, and specifically, receive downlink information of a base station and then process the downlink information to the processor 110; in addition, the uplink data is transmitted to the base station. Typically, radio frequency unit 101 includes, but is not limited to, an antenna, at least one amplifier, a transceiver, a coupler, a low noise amplifier, a duplexer, and the like. In addition, the radio frequency unit 101 can also communicate with a network and other devices through wireless communication. The wireless communication may use any communication standard or protocol, including but not limited to GSM (Global System for Mobile communications), GPRS (General Packet Radio Service), CDMA2000(Code Division Multiple Access2000 ), WCDMA (Wideband Code Division Multiple Access), TD-SCDMA (Time Division-Synchronous Code Division Multiple Access), FDD-LTE (Frequency Division duplex Long Term Evolution), and TDD-LTE (Time Division duplex Long Term Evolution).

WiFi belongs to short-distance wireless transmission technology, and the mobile terminal can help a user to receive and send e-mails, browse webpages, access streaming media and the like through the WiFi module 102, and provides wireless broadband internet access for the user. Although fig. 1 shows the WiFi module 102, it is understood that it does not belong to the essential constitution of the mobile terminal, and may be omitted entirely as needed within the scope not changing the essence of the invention.

The audio output unit 103 may convert audio data received by the radio frequency unit 101 or the WiFi module 102 or stored in the memory 109 into an audio signal and output as sound when the mobile terminal 100 is in a call signal reception mode, a call mode, a recording mode, a voice recognition mode, a broadcast reception mode, or the like. Also, the audio output unit 103 may also provide audio output related to a specific function performed by the mobile terminal 100 (e.g., a call signal reception sound, a message reception sound, etc.). The audio output unit 103 may include a speaker, a buzzer, and the like.

The a/V input unit 104 is used to receive audio or video signals. The a/V input Unit 104 may include a Graphics Processing Unit (GPU) 1041 and a microphone 1042, the Graphics processor 1041 Processing image data of still pictures or video obtained by an image capturing device (e.g., a camera) in a video capturing mode or an image capturing mode. The processed image frames may be displayed on the display unit 106. The image frames processed by the graphic processor 1041 may be stored in the memory 109 (or other storage medium) or transmitted via the radio frequency unit 101 or the WiFi module 102. The microphone 1042 may receive sounds (audio data) via the microphone 1042 in a phone call mode, a recording mode, a voice recognition mode, or the like, and may be capable of processing such sounds into audio data. The processed audio (voice) data may be converted into a format output transmittable to a mobile communication base station via the radio frequency unit 101 in case of a phone call mode. The microphone 1042 may implement various types of noise cancellation (or suppression) algorithms to cancel (or suppress) noise or interference generated in the course of receiving and transmitting audio signals.

The mobile terminal 100 also includes at least one sensor 105, such as a light sensor, a motion sensor, and other sensors. Specifically, the light sensor includes an ambient light sensor that can adjust the brightness of the display panel 1061 according to the brightness of ambient light, and a proximity sensor that can turn off the display panel 1061 and/or a backlight when the mobile terminal 100 is moved to the ear. As one of the motion sensors, the accelerometer sensor can detect the magnitude of acceleration in each direction (generally, three axes), can detect the magnitude and direction of gravity when stationary, and can be used for applications of recognizing the posture of a mobile phone (such as horizontal and vertical screen switching, related games, magnetometer posture calibration), vibration recognition related functions (such as pedometer and tapping), and the like; as for other sensors such as a fingerprint sensor, a pressure sensor, an iris sensor, a molecular sensor, a gyroscope, a barometer, a hygrometer, a thermometer, and an infrared sensor, which can be configured on the mobile phone, further description is omitted here.

The display unit 106 is used to display information input by a user or information provided to the user. The Display unit 106 may include a Display panel 1061, and the Display panel 1061 may be configured in the form of a Liquid Crystal Display (LCD), an Organic Light-Emitting Diode (OLED), or the like.

The user input unit 107 may be used to receive input numeric or character information and generate key signal inputs related to user settings and function control of the mobile terminal. Specifically, the user input unit 107 may include a touch panel 1071 and other input devices 1072. The touch panel 1071, also referred to as a touch screen, may collect a touch operation performed by a user on or near the touch panel 1071 (e.g., an operation performed by the user on or near the touch panel 1071 using a finger, a stylus, or any other suitable object or accessory), and drive a corresponding connection device according to a predetermined program. The touch panel 1071 may include two parts of a touch detection device and a touch controller. The touch detection device detects the touch direction of a user, detects a signal brought by touch operation and transmits the signal to the touch controller; the touch controller receives touch information from the touch sensing device, converts the touch information into touch point coordinates, sends the touch point coordinates to the processor 110, and can receive and execute commands sent by the processor 110. In addition, the touch panel 1071 may be implemented in various types, such as a resistive type, a capacitive type, an infrared ray, and a surface acoustic wave. In addition to the touch panel 1071, the user input unit 107 may include other input devices 1072. In particular, other input devices 1072 may include, but are not limited to, one or more of a physical keyboard, function keys (e.g., volume control keys, switch keys, etc.), a trackball, a mouse, a joystick, and the like, and are not limited to these specific examples.

Further, the touch panel 1071 may cover the display panel 1061, and when the touch panel 1071 detects a touch operation thereon or nearby, the touch panel 1071 transmits the touch operation to the processor 110 to determine the type of the touch event, and then the processor 110 provides a corresponding visual output on the display panel 1061 according to the type of the touch event. Although the touch panel 1071 and the display panel 1061 are shown in fig. 1 as two separate components to implement the input and output functions of the mobile terminal, in some embodiments, the touch panel 1071 and the display panel 1061 may be integrated to implement the input and output functions of the mobile terminal, and is not limited herein.

The interface unit 108 serves as an interface through which at least one external device is connected to the mobile terminal 100. For example, the external device may include a wired or wireless headset port, an external power supply (or battery charger) port, a wired or wireless data port, a memory card port, a port for connecting a device having an identification module, an audio input/output (I/O) port, a video I/O port, an earphone port, and the like. The interface unit 108 may be used to receive input (e.g., data information, power, etc.) from external devices and transmit the received input to one or more elements within the mobile terminal 100 or may be used to transmit data between the mobile terminal 100 and external devices.

The memory 109 may be used to store software programs as well as various data. The memory 109 may mainly include a storage program area and a storage data area, wherein the storage program area may store an operating system, an application program required by at least one function (such as a sound playing function, an image playing function, etc.), and the like; the storage data area may store data (such as audio data, a phonebook, etc.) created according to the use of the cellular phone, and the like. Further, the memory 109 may include high speed random access memory, and may also include non-volatile memory, such as at least one magnetic disk storage device, flash memory device, or other volatile solid state storage device.

The processor 110 is a control center of the mobile terminal, connects various parts of the entire mobile terminal using various interfaces and lines, and performs various functions of the mobile terminal and processes data by operating or executing software programs and/or modules stored in the memory 109 and calling data stored in the memory 109, thereby performing overall monitoring of the mobile terminal. Processor 110 may include one or more processing units; preferably, the processor 110 may integrate an application processor, which mainly handles operating systems, user interfaces, application programs, etc., and a modem processor, which mainly handles wireless communications. It will be appreciated that the modem processor described above may not be integrated into the processor 110.

The mobile terminal 100 may further include a power supply 111 (e.g., a battery) for supplying power to various components, and preferably, the power supply 111 may be logically connected to the processor 110 via a power management system, so as to manage charging, discharging, and power consumption management functions via the power management system.

Although not shown in fig. 1, the mobile terminal 100 may further include a bluetooth module or the like, which is not described in detail herein.

In order to facilitate understanding of the embodiments of the present invention, a communication network system on which the mobile terminal of the present invention is based is described below.

Referring to fig. 2, fig. 2 is an architecture diagram of a communication Network system according to an embodiment of the present invention, where the communication Network system is an LTE system of a universal mobile telecommunications technology, and the LTE system includes a UE (User Equipment) 201, an E-UTRAN (Evolved UMTS Terrestrial Radio Access Network) 202, an EPC (Evolved Packet Core) 203, and an IP service 204 of an operator, which are in communication connection in sequence.

Specifically, the UE201 may be the terminal 100 described above, and is not described herein again.

The E-UTRAN202 includes eNodeB2021 and other eNodeBs 2022, among others. Among them, the eNodeB2021 may be connected with other eNodeB2022 through backhaul (e.g., X2 interface), the eNodeB2021 is connected to the EPC203, and the eNodeB2021 may provide the UE201 access to the EPC 203.

The EPC203 may include an MME (Mobility Management Entity) 2031, an HSS (Home Subscriber Server) 2032, other MMEs 2033, an SGW (Serving gateway) 2034, a PGW (PDN gateway) 2035, and a PCRF (Policy and Charging Rules Function) 2036, and the like. The MME2031 is a control node that handles signaling between the UE201 and the EPC203, and provides bearer and connection management. HSS2032 is used to provide registers to manage functions such as home location register (not shown) and holds subscriber specific information about service characteristics, data rates, etc. All user data may be sent through SGW2034, PGW2035 may provide IP address assignment for UE201 and other functions, and PCRF2036 is a policy and charging control policy decision point for traffic data flow and IP bearer resources, which selects and provides available policy and charging control decisions for a policy and charging enforcement function (not shown).

The IP services 204 may include the internet, intranets, IMS (IP Multimedia Subsystem), or other IP services, among others.

Although the LTE system is described as an example, it should be understood by those skilled in the art that the present invention is not limited to the LTE system, but may also be applied to other wireless communication systems, such as GSM, CDMA2000, WCDMA, TD-SCDMA, and future new network systems.

Based on the above mobile terminal hardware structure and communication network system, the present invention provides various embodiments of the method.

Example one

The implementation is described with reference to fig. 3-7, wherein 1, the smart terminal rear shell; 10. an internal processing module; 101. a HALL sensor module; 102. an AP processor module; 103. a CODEC module; 11. MIC1_ VCC; 12. MIC1_ P; 13. MIC1_ GND; 14. MICn _ VCC; 15. MICn _ P; 16. MICn _ GND; 2. a protective shell; 20. a DOCK module; 201. an MIC1 module; 202. a MICn module; 21. and a magnet.

The embodiment provides a system for enhancing the MIC sound pickup effect of an intelligent terminal through a DOCK, which comprises an internal processing module 10 and a DOCK module 20, wherein the internal processing module 10 internally comprises an HALL sensor module 101, an AP processor module 102 and a CODEC module 103;

wherein, the output end of the HALL sensor module 101 is connected with the input end of the AP processor module 102;

the HALL sensor module 101 is used for detecting the acquisition of the DOCK module 20 installation event, the magnetic flux ascertaining logic signal of the HALL sensor module 101 is linked with the AP processor module 102, and is linked with the AP processor module 102 through a magnetic flux detection interrupt signal (HALL _ pole);

the CODEC module 103 is arranged in the intelligent terminal, the CODEC module 103 is used for expanding an MIC signal path required by audio, and an MIC path signal corresponding to the CODEC module 103 and an MIC signal on the DOCK module 20 are electrically connected with a PIN through arranging a shell of the CODEC module and the DOCK module;

the DOCK module 20 comprises a MIC1 module 201, a MICn module 202;

wherein MIC1 module 201 interconnects CODEC module 103; MICn module 202 is interconnected to CODEC module 103; the MIC signal path required by audio is expanded by the CODEC module 103 in the intelligent terminal;

the MIC1 module 201 and the MICn module 202 are used for detecting an event reported by the HALL sensor module 101 by the intelligent terminal after the accessories are assembled on the intelligent terminal, so that the fact that an audio MIC expansion device is installed on the intelligent terminal is known, the CODEC module 103 is configured to open an MIC access signal needing to be expanded, the expansion MIC is enabled to work, and the requirement of intelligently detecting and expanding multi-path MICs is met; this strengthen intelligent terminal MIC pickup effect system through DOCK, when using, remove intelligent terminal bottom or side with one way or multichannel MIC, the system is through inserting of DOCK module 20 of automatic identification MIC, perfect solution the MIC pickup problem under the gaming mode, and expand out multichannel MIC for intelligent terminal, establish the basis for realizing more functions, utilize inside certain regional design MIC signal DOCK module 20 of intelligent terminal for expand outside MIC on DOCK module 20. The HALL sensor module 101 is arranged inside the intelligent terminal and is arranged inside the intelligent terminal shell. By arranging the magnet 21 inside the DOCK module 20, the layout position of the magnet 21 is opposite to the HALL sensor module 101 inside the corresponding intelligent terminal, when the DOCK module 20 is mounted on the protective case 2, after the smart terminal rear case 1 and the protective case 2 are assembled together, the DOCK module 20 is arranged in the protective shell 2, PIN contacts corresponding to MIC1_ VCC11, MIC1_ P12, MIC1_ GND13, MICn _ VCC14, MICn _ P15 and MICn _ GND16 on the rear shell 1 and the protective shell 2 of the intelligent terminal are in electrical communication, the HALL sensor module 101 detects that the DOCK module 20 is installed on the protective shell 2, magnetic flux detecting logic signals of the HALL sensor module 101 are linked with the AP processor module 102, through the linkage of magnetic flux detection interrupt signal (Hall _ pole) and AP processor module 102, configuration CODEC module 103 opens the MIC access signal that needs to be expanded, lets the MIC work that corresponds on DOCK module 20, realizes intelligent terminal MIC reinforcing pickup effect.

Example two

The other technical scheme of the invention is as follows: the working method of the system for enhancing the MIC pickup effect of the intelligent terminal through the DOCK is provided, and comprises the following steps:

step 1): after the rear intelligent terminal shell 1 and the protective shell 2 are assembled together, a DOCK module 20 is arranged in the protective shell 2, and corresponding PINs (personal identification numbers) of MIC1_ VCC11, MIC1_ P12, MIC1_ GND13, MICn _ VCC14, MICn _ P15 and MICn _ GND16 on the rear intelligent terminal shell 1 and the protective shell 2 are in contact to realize electrical communication;

step 2): when the accessory is assembled on the intelligent terminal, the HALL sensor module 101 detects that the DOCK module 20 is installed on the protective shell 2, and a magnetic flux detection logic signal of the HALL sensor module 101 is linked with the AP processor module 102 and is linked with the AP processor module 102 through a magnetic flux detection interrupt signal (Hall _ pole);

step 3): configuring CODEC module 103 to open an MIC access signal to be expanded, so that the corresponding MIC on DOCK module 20 works;

step 4): through inside a plurality of MICs of accessory, multi-channel MIC on DOCK module 20 can be extended to intelligent terminal, realizes the demand of intelligent detection extension multi-channel MIC, reinforcing intelligent terminal MIC pickup effect.

In summary, according to the system for enhancing the MIC pickup effect of the intelligent terminal through the DOCK and the working method thereof provided by the present invention, by the scheme that the HALL sensor module 101 is configured inside the intelligent terminal, and the magnet 21 is arranged at the corresponding position on the external protective case 2, after a user installs an accessory, the system can actively prompt that the current DOCK module 20 is installed and the accessory is installed, so as to intelligently detect the installation of the accessory; through the multiple MICs in the accessories, the intelligent terminal can expand the functions of the multiple MICs on the DOCK module 20 and enhance the MIC pickup effect of the intelligent terminal; after the accessory that intelligent terminal detected multichannel MIC assembled on intelligent terminal, can be more nimble use a plurality of or monomer MIC to from the working method of new adjustment audio MIC. For example, MIC on accessory is used in gaming mode, avoiding blocking MIC; during recording, the method actively provides that a user can realize 3D recording, records sound information in different directions, and enables the recording to be more three-dimensional, thereby obtaining better user experience; wholly can realize the button and expand the automated inspection of accessory outward, adjustable audio frequency MIC's working method, the pickup effect is better, and user experience is better.

EXAMPLE III

A system for enhancing MIC pickup effect of an intelligent terminal through an expansion interface DOCK comprises the intelligent terminal and external accessories, wherein the intelligent terminal comprises an internal processing module and a DOCK module, and the internal processing module internally comprises an HALL sensor module, an AP module and a CODEC module;

wherein the output end of the HALL sensor module is connected with the input end of the AP module;

the HALL sensor module is used for detecting the event of the DOCK module, the magnetic flux detection logic signal of the HALL sensor module is connected with the AP module, and the HALL sensor module is linked with the AP processor module through a magnetic flux detection interrupt signal;

the CODEC module is used for expanding an MIC signal path required by audio, and an MIC path signal corresponding to the CODEC module is electrically connected with an MIC signal on the DOCK module in a PIN mode arranged on the shell;

and the external equipment is connected with the intelligent terminal through the DOCK module.

Further, the DOCK modules include a MIC1 module, a MICn module;

wherein the MIC1 module is interconnected with the CODEC module; the MICn module and the CODEC module are connected with each other; the CODEC module in the intelligent terminal expands MIC signal path required by audio frequency.

Furthermore, the intelligent terminal judges whether the external accessory is an external audio MIC expansion device or not by detecting electric signals of the MIC1 module and the MICn module, the intelligent terminal receives an event reported by the HALL sensor module and judges whether the external audio MIC expansion device is connected to the intelligent terminal or not, and the CODEC module is configured to execute an MIC access signal opening function.

Further, the internal processing module is arranged on the inner wall of the rear case of the intelligent terminal, and the rear end face of the rear case of the intelligent terminal is provided with PIN contacts of MIC1_ VCC, MIC1_ P, MIC1_ GND, MICn _ VCC and MICn _ P, MICn _ GND.

Furthermore, the MIC1 module and the MICn module are disposed at the side end of the protective casing, and the magnet is disposed in the DOCK module and corresponds to the HALL sensor module.

Further, PIN contacts corresponding to MIC1_ VCC, MIC1_ P, MIC1_ GND, MICn _ VCC, MICn _ P, MICn _ GND are provided inside the protective case.

Furthermore, the output end of the CODEC module is connected with the MIC1 module through MIC1_ VCC, and the input end of the CODEC module is connected with the output end of the MIC1 module through MIC1_ P and MIC1_ GND respectively;

furthermore, the output end of the CODEC module is connected with the MICn module through MICn _ VCC, and the input end of the CODEC module is respectively connected with the output end of the MICn module through MICn _ P, MICn _ GND;

still further disclosed is a method for comparing the above system, comprising the steps of:

after the rear shell of the intelligent terminal and the protective shell are assembled, a DOCK module is arranged in the protective shell, and the rear shell of the intelligent terminal is in contact with PINs corresponding to MIC1_ VCC, MIC1_ P, MIC1_ GND, MICn _ VCC and MICn _ P, MICn _ GND on the protective shell to realize electrical communication;

when the accessory is assembled on the intelligent terminal, the HALL sensor module detects that the DOCK module is installed on the protective shell, the magnetic flux detection logic signal of the HALL sensor module is linked with the AP processor module, and is linked with the AP processor module through a magnetic flux detection interrupt signal (Hall _ pole);

configuring a CODEC module to open an MIC channel signal to be expanded, and working through a corresponding MIC on a DOCK module;

through a plurality of MICs inside the accessory, the intelligent terminal expands multichannel MICs on the DOCK module.

The embodiment further provides a mobile terminal, which comprises a processor and a memory;

the memory is used for storing an executable program;

The integrated unit in the above embodiments, if implemented in the form of a software functional unit and sold or used as a separate product, may be stored in the above computer-readable storage medium. Based on such understanding, the technical solution of the present invention may be embodied in the form of a software product, which is stored in a storage medium and includes several instructions for causing one or more computer devices (which may be personal computers, servers, network devices, etc.) to execute all or part of the steps of the method according to the embodiments of the present invention.

In the above embodiments of the present invention, the descriptions of the respective embodiments have respective emphasis, and for parts that are not described in detail in a certain embodiment, reference may be made to related descriptions of other embodiments.

In the several embodiments provided in the present application, it should be understood that the disclosed client may be implemented in other manners. The above-described embodiments of the apparatus are merely illustrative, and for example, the division of the units is only one type of division of logical functions, and there may be other divisions when actually implemented, for example, a plurality of units or components may be combined or may be integrated into another system, or some features may be omitted, or not executed. In addition, the shown or discussed mutual coupling or direct coupling or communication connection may be an indirect coupling or communication connection through some interfaces, units or modules, and may be in an electrical or other form.

The units described as separate parts may or may not be physically separate, and parts displayed as units may or may not be physical units, may be located in one place, or may be distributed on a plurality of network units. Some or all of the units can be selected according to actual needs to achieve the purpose of the solution of the embodiment.

In addition, functional units in the embodiments of the present invention may be integrated into one processing unit, or each unit may exist alone physically, or two or more units are integrated into one unit. The integrated unit can be realized in a form of hardware, and can also be realized in a form of a software functional unit.

The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, various modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.

It should also be noted that the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element.

As will be appreciated by one skilled in the art, embodiments of the present application may be provided as a method, system, or computer program product. Accordingly, the present application may take the form of an entirely hardware embodiment, an entirely software embodiment or an embodiment combining software and hardware aspects. Furthermore, the present application may take the form of a computer program product embodied on one or more computer-usable storage media (including, but not limited to, disk storage, CD-ROM, optical storage, and the like) having computer-usable program code embodied therein.

Although the invention has been described above with reference to various embodiments, it should be understood that many changes and modifications may be made without departing from the scope of the invention. It is therefore intended that the foregoing detailed description be regarded as illustrative rather than limiting, and that it be understood that it is the following claims, including all equivalents, that are intended to define the spirit and scope of this invention. The above examples are to be construed as merely illustrative and not limitative of the remainder of the disclosure. After reading the description of the invention, the skilled person can make various changes or modifications to the invention, and these equivalent changes and modifications also fall into the scope of the invention defined by the claims.

Claims

1. The utility model provides a system for strengthen intelligent terminal MIC pickup effect through extended interface DOCK, the system includes intelligent terminal and external fitting, intelligent terminal includes internal processing module and DOCK module, its characterized in that: the internal processing module internally comprises a HALL sensor module, an AP module and a CODEC module;

the external equipment is connected with the intelligent terminal through the DOCK module;

the DOCK module comprises an MIC1 module and an MICn module;

wherein the MIC1 module is interconnected with the CODEC module; the MICn module and the CODEC module are connected with each other; the MIC signal path is used for expanding the audio frequency requirement of the CODEC module in the intelligent terminal;

the intelligent terminal judges whether an external accessory is an external audio MIC expansion device or not by detecting electric signals of the MIC1 module and the MICn module, the intelligent terminal receives an event reported by the HALL sensor module and judges whether the external audio MIC expansion device is connected to the intelligent terminal or not, and the CODEC module is configured to execute an MIC access signal opening function;

and a magnet is arranged in the DOCK module and corresponds to the HALL sensor module.

2. The system for enhancing the microphone effect of the MIC of the intelligent terminal through the DOCK according to claim 1, wherein: the internal processing module is arranged on the inner wall of the rear shell of the intelligent terminal, and the rear end face of the rear shell of the intelligent terminal is provided with PIN contacts of MIC1_ VCC, MIC1_ P, MIC1_ GND, MICn _ VCC and MICn _ P, MICn _ GND.

3. The system for enhancing the microphone effect of the MIC of the intelligent terminal through the DOCK according to claim 2, wherein: the MIC1 module and the MICn module are arranged on the side end of the protective shell.

4. The system for enhancing the MIC pickup effect of the intelligent terminal through the DOCK according to claim 3, wherein: PIN contacts corresponding to MIC1_ VCC, MIC1_ P, MIC1_ GND, MICn _ VCC and MICn _ P, MICn _ GND are arranged inside the protective shell.

5. The system for enhancing the MIC pickup effect of the intelligent terminal through the DOCK according to claim 4, wherein: the output end of the CODEC module is connected with the MIC1 module through MIC1_ VCC, and the input end of the CODEC module is connected with the output end of the MIC1 module through MIC1_ P and MIC1_ GND respectively; the output end of the CODEC module is connected with the MICn module through MICn _ VCC, and the input end of the CODEC module is connected with the output end of the MICn module through MICn _ P, MICn _ GND respectively.

6. A method for enhancing MIC pickup effect of an intelligent terminal through an expansion interface DOCK is characterized by comprising the following steps:

after the rear shell of the intelligent terminal and the protective shell are assembled, a DOCK module is arranged in the protective shell, PINs corresponding to MIC1_ VCC, MIC1_ P, MIC1_ GND, MICn _ VCC and MICn _ P, MICn _ GND of the rear shell of the intelligent terminal are in contact connection with PINs corresponding to MIC1_ VCC, MIC1_ P, MIC1_ GND, MICn _ VCC and MICn _ P, MICn _ GND of the protective shell, and therefore electrical communication is achieved;

7. A mobile terminal, characterized in that the mobile terminal comprises a processor and a memory;

the memory is used for storing an executable program;

the processor is configured to execute the executable program to implement the method for enhancing the microphone pickup effect of the intelligent terminal MIC through the docking interface DOCK according to claim 6.

8. A computer storage medium, characterized in that the computer storage medium has stored thereon an executable program, which when executed, implements the method for enhancing MIC pickup effect of a smart terminal through a DOCK according to claim 6.