CN203434976U - Electronic communication equipment - Google Patents

Abstract

A kind of electronic communication equipment, this electronic communication equipment carries out bluetooth communication with the host computer with bluetooth communication function as slave, it is characterized in that, comprises: bluetooth communication unit, is provided with bluetooth module and antenna, is used for receiving the communication signal from host computer and It is used to send feedback communication signals to the host; the signal amplifying unit is connected with the Bluetooth communication unit to increase the strength of the communication signals and the feedback communication signals; the voice input unit includes a microphone and an audio encoder; the voice output unit includes a speaker and The audio decoder and the control processing unit are respectively connected with the bluetooth communication unit, the voice input unit and the voice output unit.

Description

an electronic communication device

technical field

The utility model relates to an electronic communication device, in particular to a portable electronic communication device with bluetooth function.

Background technique

At present, various types of smart electronic products emerge in an endless stream and are very popular among people. Especially portable electronic products such as smartphones and tablets. Many smart phones and tablet computers have mobile phone communication functions. However, the size of existing smart phones and tablet computers is relatively large, and it is inconvenient to answer calls, especially in a noisy environment with many people, and the call effect is not ideal. Simultaneously, when the smart phone and the tablet computer are performing the calling function, the smart phone and the tablet computer cannot perform other operations simultaneously if they do not adopt the hands-free form. And the communication equipment of existing bluetooth earphone class, communication distance is relatively short, and call effect is unsatisfactory.

Utility model content

In order to solve the above problems, the purpose of this utility model is to provide a kind of electronic communication equipment, this electronic communication equipment carries out bluetooth communication with the host computer with bluetooth communication function as slave machine, it is characterized in that, comprises: bluetooth communication unit, is provided with bluetooth module And the antenna, used to receive the communication signal from the host and send the feedback communication signal to the host; the signal amplifying unit, connected with the bluetooth communication unit, is used to increase the strength of the communication signal and the feedback communication signal; the voice input unit, including the microphone and an audio encoder; a speech output unit, including a loudspeaker and an audio decoder, and a control processing unit, respectively connected to the Bluetooth communication unit, the speech input unit and the speech output unit,

Among them, the microphone is used for the input of the voice signal, the audio encoder processes the voice signal into a digital voice signal, and the audio decoder converts the digital audio signal sent by the host into a voice audio signal and sends it to the speaker, and the speaker plays the voice audio signal to control The processing unit processes the digital voice signal into a feedback communication signal and sends it to the host through the Bluetooth communication unit, and processes the communication signal into a digital audio signal and sends it to the audio decoder.

The electronic communication device in the utility model can also have such features, and also includes: a storage unit for storing light intensity thresholds, a photosensitive unit, and a light emitting unit, and the control processing unit is connected to the storage unit, the photosensitive unit, and the light emitting unit respectively. When the light intensity collected by the unit is less than the light intensity threshold, the control processing unit controls the light emitting unit to emit light.

The electronic communication device in the utility model may also have such a feature: wherein, the control processing unit is a ZV4301 processor.

The electronic communication device in the utility model may also have such a feature: wherein, the bluetooth module is a ROK101008 bluetooth chip.

Function and effect of utility model

Effect and effect of the present utility model are:

The electronic communication device provided by the utility model has a signal amplifying unit connected with the bluetooth communication unit, which can increase the strength of the communication signal and the feedback communication signal, and further enhance the communication distance and communication quality of the electronic communication device.

Description of drawings

FIG. 1 is a schematic structural diagram of an electronic communication device.

Detailed ways

Below in conjunction with accompanying drawing and embodiment the utility model is further described.

FIG. 1 is a schematic structural diagram of an electronic communication device.

As shown in Figure 1, in this embodiment, the electronic communication device 100 includes: a Bluetooth communication unit 1, a signal amplification unit 2, a control processing unit 3, a voice output unit 4, a voice input unit 5, a light emitting unit 6, a storage unit 7 and Photosensitive unit 8.

In this embodiment, the electronic communication device 100 is a slave, and can perform Bluetooth communication with the host 200 having a Bluetooth communication function. The host 200 is a communication host equipped with a GSM module. The electronic communication device 100 is a portable terminal. The Bluetooth communication unit 1 is provided with a Bluetooth module 1b and an antenna 1a. The Bluetooth communication unit 1 is used for receiving communication signals from the host 200 and for sending feedback communication signals to the host 200 . Bluetooth module 1b is a ROK101008 Bluetooth chip, which supports industry protocols such as PCM and UART, and provides extended I/O support functions. Bluetooth module 1b has the function of voice and data transmission, and can realize point-to-point connection. The Bluetooth module 1b complies with the Bluetooth specification 1.1. The maximum input level of the receiver is +13dBm, and the dynamic range is wide, which can ensure the reliable communication of the transmitter. The Bluetooth module 1b has a secondary output power, the transmission power is 0dBm, and the maximum data flow of the UART port is 460kbps, which can operate in a radio frequency intensive environment. The antenna 1a is used to enhance the signal receiving ability of the Bluetooth module 1b signal. The signal amplifying unit 2 is connected with the bluetooth communication unit 1 for increasing the intensity of the communication signal and the feedback communication signal. When the distance between the electronic communication device 100 and the host 200 is relatively long, the signal amplifying unit 2 can enhance the strength of the communication signal and the feedback communication signal to ensure the call quality. The voice input unit 5 includes a microphone 5b and an audio encoder 5a. The microphone 5b is used for inputting voice signals, and the audio encoder 5a processes the voice signals into digital voice signals. The voice output unit 4 includes a speaker 4b and an audio decoder 4a. The audio decoder 5a converts the digital audio signal sent by the host 200 into a voice audio signal and sends it to the speaker 4b, and the speaker 4b plays the voice audio signal. The control processing unit 3 is connected with the Bluetooth communication unit 1 , the voice input unit 5 and the voice output unit 4 . The control processing unit 3 processes the digital voice signal into a feedback communication signal and sends it to the host 200 through the Bluetooth communication unit, and processes the communication signal into a digital audio signal and sends it to the audio decoder 4a. The control processing unit 3 is a ZV4301 processor. The ZV4301 processor is a 48MHz APM7 microprocessor with integrated RF, digital signal processing, communication processing, and computing and control processing functions added to a single-chip transceiver, and the off-chip flash memory is extended to achieve technology-required and highly optimized audio processing. The storage unit 7 is used for storing the light intensity threshold. The photosensitive unit 8 is used to collect light intensity. The light emitting unit 6 is used to emit light. The storage unit 7 , the photosensitive unit 8 and the light emitting unit 6 are connected to the control processing unit 3 . When the electronic communication device 100 is in a dark place, when the light intensity collected by the photosensitive unit 8 is lower than the light intensity threshold, the control processing unit 3 controls the light emitting unit 6 to emit light, so that users will notice it.

The host 200 includes a CPU control chip, a power supply, a GSM module, a microphone speaker, a display screen, an access interface and an input keyboard. Wherein the GSM module is connected with an antenna. The power supply, GSM module, microphone speaker, display screen, access interface and input keyboard are respectively connected with the CPU control chip. The CPU control chip selects C8051F023 single-chip microcomputer. C8051F023 single-chip microcomputer is a fully integrated mixed-signal system-level chip. It has a high-speed CIP-51 core compatible with 8051 and is fully compatible with the MCS-51 instruction set. It integrates analog and digital peripherals commonly used in data acquisition and control systems and other features. C8051F023 MCU has built-in FLASH program memory, internal RAM, and 2 UART ports, which makes the circuit design more concise and enhances the anti-interference performance.

Function and effect of embodiment

The function and effect of this embodiment are:

The electronic communication device provided by the utility model has a signal amplifying unit connected with the bluetooth communication unit, which can increase the strength of the communication signal and the feedback communication signal, and further enhance the communication distance and communication quality of the electronic communication device.

The electronic communication device provided by the utility model has a photosensitive unit and a light-emitting unit. When the electronic communication device is forgotten in a dark corner and the light intensity collected by the photosensitive unit is less than the light intensity threshold, the control processing unit controls the light-emitting unit to emit light. Personnel will easily find electronic communication equipment and will not be lost.

Claims (4)

1. an electronic communication equipment, this electronic communication equipment carries out Bluetooth communication as slave and the main frame with function of Bluetooth communication, it is characterized in that, comprising:

Bluetooth-communication unit, is provided with bluetooth module and antenna, for accepting from the signal of communication of described main frame with for sending feedback communication signal to described main frame;

Signal amplification unit, is connected with described bluetooth-communication unit, for increasing the intensity of described signal of communication and described feedback communication signal;

Voice-input unit, comprises microphone and audio coder;

Voice-output unit, comprises loud speaker and audio decoder; And

Controlled processing unit, is connected with described bluetooth-communication unit, described voice-input unit and described voice-output unit respectively,

Wherein, described microphone is for the input of voice signal, and described audio coder is treated to audio digital signals by described voice signal,

The digital audio and video signals that described audio decoder sends described main frame is converted to voice audio signals and sends to described loud speaker, by described loud speaker, plays described voice audio signals,

Described controlled processing unit sends to described main frame by described audio digital signals and after being treated to feedback communication signal by described bluetooth-communication unit, and described signal of communication is treated to digital audio and video signals and sends to described audio decoder.

2. electronic communication equipment according to claim 1, is characterized in that, also comprises:

Memory cell, photosensitive unit and the luminescence unit of storage light intensity threshold value,

Described controlled processing unit is connected respectively with described memory cell, photosensitive unit and luminescence unit,

When the light intensity collecting when described photosensitive unit is less than described Intensity threshold, it is luminous that described controlled processing unit is controlled described luminescence unit.

3. electronic communication equipment according to claim 1, is characterized in that, also comprises:

Wherein, described controlled processing unit is ZV4301 processor.

4. electronic communication equipment according to claim 1, is characterized in that, also comprises:

Wherein, described bluetooth module is ROK101008 Bluetooth chip.

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