Hand-free call system based on WIFI
The utility model relates to a kind of phone system, specifically, relates to a kind of hand-free call system based on WIFI.
Nowadays, in many occasions, verbal system has become the important selection of interpersonal interchange, although mobile phone has become the almost communication tool of staff indispensability, fixed hands-free phone remains the essential communication apparatus in work, the family.Along with the development of science and technology, people have proposed more requirement to fixed hands-free phone, and the existing fixed hands-free phone that can only carry out common communication can not satisfy people's demand far away.Therefore innovation and creation are a kind of is that technical development is required realizing stablizing the fixed hands-free phone that can also carry out data buffer storage and transfer of data under the prerequisite of communication.
The utility model content
It is a kind of for fixed hands-free phone and a kind of hand-free call system based on WIFI of innovation and creation that the purpose of this utility model is to provide, mainly solve the fixed speaker phone function that exists in the prior art comparatively single, can not satisfy the problem of people's demand.
To achieve these goals, the technical solution adopted in the utility model is as follows:
Hand-free call system based on WIFI comprises microprocessor, with the cache memory that all links to each other with microprocessor, operational module, power module, audio-frequency module, bluetooth module, WIFI module.
In order to improve overall price/performance ratio of the present utility model, described audio-frequency module comprises audio transceiver and the phonographic recorder that all links to each other with microprocessor, and the volume amplifier that links to each other with audio transceiver.
As preferably, described operational module is keyboard or liquid crystal touch screen.
Consider the convenience of use, also comprise the usb data coffret that links to each other with microprocessor, and the earphone interface that all links to each other with audio transceiver and microphone interface.
Compared with prior art, the utlity model has following beneficial effect:
(1) the utility model is when realizing stablizing communication, and the record that can also converse reaches the storage of communicating data, and the data communication device of storage can be crossed bluetooth module or the WIFI module is transmitted neatly, function is very complete, meets people's demand, has substantive distinguishing features and progress.
(2) the utility model also is equipped with earphone interface and microphone interface in addition when keeping traditional landline telephone receiver and microphone integrative-structure, owing to being provided with bluetooth module, also supports Bluetooth communication, uses very convenient.
(3) the utility model is simple in structure, enforcement is convenient, with low cost, be fit to large-scale promotion application.
Description of drawings
Fig. 1 is system block diagram of the present utility model.
The utility model is described in further detail below in conjunction with drawings and Examples, and execution mode of the present utility model includes but not limited to the following example.
As shown in Figure 1, in order to improve the communication function of fixed hands-free phone, our innovation and creation a kind of hand-free call system based on WIFI, comprise and carry out the microprocessor that data are processed, with the cache memory that carries out data storages that all links to each other with microprocessor, carry out the operational module of input information, for the power module of system power supply, carry out the audio-frequency module of stabilized communication, and the bluetooth module that carries out transfer of data that all links to each other with microprocessor, WIFI module.
In use, people can use the receiver of traditional fixed hands-free phone to carry out speech exchange, and the headset that also can use links to each other with earphone interface, microphone interface carries out speech exchange; Can also open phonographic recorder if need to record to the content that exchanges; If the speech data of microprocessor stores need to be transmitted, can also open bluetooth module or WIFI module, thereby realize easily transfer of data.
Specifically, described audio-frequency module comprises audio transceiver and the phonographic recorder that all links to each other with microprocessor, and the volume amplifier that links to each other with audio transceiver.
Experience in order to improve the user, described operational module is keyboard or liquid crystal touch screen.
Wherein, the utility model also comprises the usb data coffret that links to each other with microprocessor, and the earphone interface that all links to each other with audio transceiver and microphone interface.
In the utility model, each hardware module is prior art, does not just more speak more bright at this.
According to above-described embodiment, just can realize well the utility model.