CN202222003U

CN202222003U - TD-SCDMA (time division-synchronization code division multiple access) mode network radio

Info

Publication number: CN202222003U
Application number: CN2011203238511U
Authority: CN
Inventors: 裴如锋
Original assignee: DONGGUAN WANGYIN ELECTRONIC TECHNOLOGY Co Ltd
Current assignee: DONGGUAN WANGYIN ELECTRONIC TECHNOLOGY Co Ltd
Priority date: 2011-08-31
Filing date: 2011-08-31
Publication date: 2012-05-16
Anticipated expiration: 2021-08-31

Abstract

The utility model discloses a TD-SCDMA (time division-synchronization code division multiple access) mode network radio, which comprises a CPU (central process unit) process module, a TD-SCDMA transceiving module, an audio process module, a power amplifying module and a user operation interface. The CPU process module is respectively connected with the TD-SCDMA transceiving module, the audio process module and the user operation interface, and the audio process module is connected with the power amplifying module. Since the TD-SCDMA transceiving module is connected with the TD-SCDMA network, network radio stations can be played without depending on existing hardware, such as computers, cellphones and the like, and the network radio is quite convenient in use. The TD-SCDMA mode network radio also can receive station signals of wired and wireless networks including the Ethernet, the WiFi (wireless fidelity) network, the FM (frequency modulation) reception, and accordingly is quite complete in functions and is a great progress of the radio technology, and utilization efficiency of the radio is improved.

Description

A kind of TD-SCDMA standard internet radio

Technical field

The utility model relates to the receiver technics field, is specifically related to a kind of TD-SCDMA standard internet radio.

Background technology

The history in existing more than 100 year so far of first wireless birth, the wireless life that is used for the mankind has brought tremendous influence, does not particularly also have the age of appearance at TV, network; People obtain information, appreciate the best tool of entertainment especially; Along with the progress of human science and technology, we step into cybertimes, have appeared at the internet radio that uses on computer and the mobile phone now; But the internet radio of prior art relies on hardware facilities such as computer, mobile phone; Therefore use and inconvenient, and, therefore rarely have broadcast receiver core components such as high-quality Audio Processing, power amplifier because computer, mobile phone itself are not broadcast receiver.

The utility model content

The technical problem that the utility model will solve provides a kind of TD-SCDMA standard internet radio, and the internet radio that overcomes prior art need rely on hardware facilities such as computer, mobile phone, uses inconvenient defective.

The utility model is to solve the problems of the technologies described above the technical scheme that is adopted to be:

A kind of TD-SCDMA standard internet radio; Comprise CPU processing module, TD-SCDMA transceiver module, audio processing modules, power amplifier module and user interface; Said CPU processing module links to each other with said TD-SCDMA transceiver module, said audio processing modules and said user interface respectively, and said audio processing modules links to each other with said power amplifier module.

Described TD-SCDMA standard internet radio wherein also comprises wired ethernet module, and said wired ethernet module links to each other with said CPU processing module.

Described TD-SCDMA standard internet radio wherein also comprises the WiFi module, and said WiFi module links to each other with said CPU processing module.

Described TD-SCDMA standard internet radio wherein also comprises FM radio reception module, and said FM radio reception module links to each other with said CPU processing module.

Described TD-SCDMA standard internet radio wherein also comprises memory card module, and said memory card module links to each other with said CPU processing module.

Described TD-SCDMA standard internet radio wherein also comprises the AUX input interface module, and said AUX input interface module links to each other with said audio processing modules.

Described TD-SCDMA standard internet radio wherein also comprises the earphone interface module, and said earphone interface module links to each other with said audio processing modules.

Described TD-SCDMA standard internet radio wherein also comprises display panel module, and said display panel module links to each other with said CPU processing module.

The beneficial effect of the utility model: the utility model is connected with the TD-SCDMA network through the TD-SCDMA transceiver module; Carry out the broadcast of network radio station then, so just needn't rely on hardware such as existing computer, mobile phone, very easy to use; The utility model supports also that simultaneously wired ethernet, WiFi network, FM radio reception etc. are wired, the radio signals of wireless network receives; Therefore function is very complete, has improved wireless service efficiency, is the major progress of receiver technics.

Description of drawings

The utility model comprises following accompanying drawing:

Fig. 1 is the utility model TD-SCDMA standard internet radio sketch map;

Fig. 2 is the utility model FM radio reception module circuit diagram;

Fig. 3 is the utility model display panel module circuit diagram.

Embodiment

According to accompanying drawing and embodiment the utility model is done further explain below:

As shown in Figure 1; The utility model TD-SCDMA standard internet radio comprises CPU processing module, TD-SCDMA transceiver module, audio processing modules, power amplifier module and user interface; The CPU processing module links to each other with TD-SCDMA transceiver module, audio processing modules and said user interface respectively, and audio processing modules links to each other with power amplifier module.The utility model TD-SCDMA standard internet radio also comprises wired ethernet module, and the wired ethernet module links to each other with the CPU processing module, also comprises the WiFi module, and the WiFi module links to each other with the CPU processing module.Also comprise FM radio reception module, FM radio reception module links to each other with the CPU processing module.Also comprise memory card module, memory card module links to each other with the CPU processing module.Also comprise the AUX input interface module, the AUX input interface module links to each other with audio processing modules.Also comprise the earphone interface module, the earphone interface module links to each other with audio processing modules.Also comprise display panel module, display panel module links to each other with the CPU processing module.

TD-SCDMA transceiver module (chip ARM5225EL) is responsible for being connected with the TD-SCDMA 3G network; Start back CPU processing module (chip MSE005) caller drives the work of TD-SCDMA transceiver module; And send instructions to website platform through the SIM in the TD-SCDMA transceiver module; Beam back the information of a SIM number again by website platform, receive the information of SIM number when the TD-SCDMA transceiver module after, the CPU processing module begins to carry out calling of relevant information; And the CPU processing module begins to carry out through the TD-SCDMA transceiver module connection work of TD-SCDMA 3G network, carries out the broadcast of network radio station then through the TD-SCDMA 3G network.Wired ethernet module (chip MCS7832): the CPU processing module is called the wired ethernet modules driver lets the wired ethernet module carry out the connection work of cable network, and system just can carry out the broadcast work of network radio station through this wired ethernet module.

WiFi module (chip RT2070): the CPU processing module is called the WiFi modules driver lets the WiFi module carry out the connection work of wireless WiFi network, and system just can carry out the broadcast work of network radio station through this WiFi module.

FM radio reception module (chip Si4703): the CPU processing module is carried out the radio reception control of FM radio reception module through dependent instruction, lets it carry out search, regulating frequency, the access work in radio station and the realization of audio output function of FM FM radio station.

Audio processing modules (chip LM324+NE5532): the audio frequency of CPU processing module output is handled and amplified, to reach the needed signal strength signal intensity of power amplifier.

Power amplifier module (chip STA540SA): output to sound horn again after the audio frequency amplification to audio-frequency module output, the quiet control of sound is carried out in the instruction of accepting the CPU processing module simultaneously.

Fig. 2 is the utility model FM radio reception module circuit diagram, and Fig. 3 is the utility model display panel module circuit diagram.

The wireless maximum difference of TD-SCDMA internet radio and common FM is in its module, to carry out mobile phone 3G online through SIM; Reach the playing function of carrying out purpose of connecting with the Internet and realizing network radio station; Can listen to any one network radio station of the whole world; Tonequality is exactly the tonequality that play in the radio station on network, fairly good.And common FM broadcast receiver can only carry out the broadcast in broadcasting station through radio, and tonequality is limited, and it is few to play radio station quantity, can not carry out the broadcast of telematic radio.

Those skilled in the art do not break away from the essence and the spirit of the utility model; Can there be the various deformation scheme to realize the utility model; The above is merely the preferable feasible embodiment of the utility model; The interest field that is not so limits to the utility model, the equivalent structure that all utilization the utility model specifications and accompanying drawing content are done changes, and all is contained within the interest field of the utility model.

Claims

1. TD-SCDMA standard internet radio; It is characterized in that: comprise CPU processing module, TD-SCDMA transceiver module, audio processing modules, power amplifier module and user interface; Said CPU processing module links to each other with said TD-SCDMA transceiver module, said audio processing modules and said user interface respectively, and said audio processing modules links to each other with said power amplifier module.

2. TD-SCDMA standard internet radio according to claim 1 is characterized in that: also comprise wired ethernet module, said wired ethernet module links to each other with said CPU processing module.

3. TD-SCDMA standard internet radio according to claim 2 is characterized in that: also comprise the WiFi module, said WiFi module links to each other with said CPU processing module.

4. TD-SCDMA standard internet radio according to claim 3 is characterized in that: also comprise FM radio reception module, said FM radio reception module links to each other with said CPU processing module.

5. TD-SCDMA standard internet radio according to claim 4 is characterized in that: also comprise memory card module, said memory card module links to each other with said CPU processing module.

6. TD-SCDMA standard internet radio according to claim 5 is characterized in that: also comprise the AUX input interface module, said AUX input interface module links to each other with said audio processing modules.

7. TD-SCDMA standard internet radio according to claim 6 is characterized in that: also comprise the earphone interface module, said earphone interface module links to each other with said audio processing modules.

8. TD-SCDMA standard internet radio according to claim 7 is characterized in that: also comprise display panel module, said display panel module links to each other with said CPU processing module.