CN210202075U

CN210202075U - Intelligent interconnection terminal

Info

Publication number: CN210202075U
Application number: CN201921673188.0U
Authority: CN
Inventors: Ying Wu; 吴鹰
Original assignee: Beijing Lanmo Culture Media Co Ltd
Current assignee: Beijing Lanmo Culture Media Co Ltd
Priority date: 2019-09-30
Filing date: 2019-09-30
Publication date: 2020-03-27
Anticipated expiration: 2029-09-30

Abstract

The utility model discloses an intelligent interconnection terminal, including the terminal body, the terminal body is including setting up the speech sensor on its surface for the wiring mouth be connected with outside extension module, a control switch for controlling the switch-on of power, the inside control module that is equipped with of terminal body, control module include controller, memory, signal processing circuit, pronunciation chip and communication module, be connected between speech sensor and the pronunciation chip signal processing circuit, wiring mouth, control switch, memory, pronunciation chip and communication module respectively with the controller is connected, communication module still with outside intelligent equipment communication connection; the effect is as follows: the utility model discloses utilize its work of control switch control, voice sensor is through gathering user's speech signal, triggers control module work, awakens up each equipment to in time through communication module and outside smart machine communication connection, realize the network interconnection, convenience of customers uses and brings facility in life for the user.

Description

Intelligent interconnection terminal

Technical Field

The utility model relates to a communication terminal technical field specifically relates to an intelligence interconnection terminal.

Background

Along with the development of society, computers and smart phones have gained great popularity, have greatly made things convenient for people's life, but in practical application, still exist some crowds and can not use smart phone and relevant application program, especially some old person and culture bottom personnel, cause and can not enjoy the life convenience that it brought, consequently, need a terminal that uses more conveniently and corresponding intelligent terminal carry out the internet urgent need.

Disclosure of Invention

The utility model aims at providing an intelligence interconnected terminal convenient to user uses aims at being convenient for carry out communication connection with outside smart machine.

For realizing the above-mentioned target, the utility model provides an intelligence interconnection terminal, including the terminal body, the terminal body is including setting up the speech sensor at its surface for the wiring mouth of being connected with outside extension module for the control switch of control switch-on, the inside control module that is equipped with of terminal body, control module includes controller, memory, signal processing circuit, pronunciation chip and communication module, be connected between speech sensor and the pronunciation chip signal processing circuit, wiring mouth, control switch, memory, pronunciation chip and communication module respectively with the controller is connected, communication module still with outside smart machine communication connection.

Preferably, the signal processing circuit comprises a first resistor R1, a second resistor R2, a third resistor R3, a fourth resistor R4, a first capacitor C1, a first amplifier U1, a second amplifier U2 and a power supply Vcc; the power Vcc concatenates behind the first resistance R1 with voice sensor's the positive end of power is connected, voice sensor's the negative end of power ground, voice sensor's the positive end of power still with first electric capacity C1's one end is connected, first electric capacity C1's the other end with first amplifier U1's non inverting input end is connected, first electric capacity C1's the other end still with second resistance R2 concatenates the back ground, first amplifier U1's inverting input concatenates third resistance R3 back ground, first amplifier U1's output with second amplifier U2's inverting input end is connected, second amplifier U2's non inverting input concatenates fourth resistance R4 back ground, second amplifier U2's output with the pronunciation chip is connected.

Preferably, the voice sensor is an electret microphone.

As a preferred scheme, the voice chip adopts an ISD-SR3000 embedded chip, and is connected with the controller through a serial port.

As a preferred scheme, the communication module comprises a WIFI module, a Bluetooth module and a GPS module.

As a preferred scheme, an intelligence interconnected terminal, still include the voice broadcast device, the voice broadcast device with the pronunciation chip is connected.

As a preferred scheme, the intelligent interconnection terminal further comprises an FM module, and the FM module and the controller pass through I²C bus connection, the FM module still with the voice broadcast device is connected.

As a preferred scheme, the intelligent interconnected terminal further comprises a camera connected with the controller.

As a preferred scheme, in the intelligent internet terminal, the external intelligent device includes a smart phone, a personal computer, and a server.

The utility model has the advantages that: the utility model discloses utilize its work of control switch control, voice sensor is through gathering user's speech signal, triggers control module work, awakens up each equipment to in time through communication module and outside smart machine communication connection, realize the network interconnection, convenience of customers uses and brings facility in life for the user.

Drawings

Fig. 1 is a schematic structural diagram of an intelligent interconnection terminal provided in an embodiment of the present invention;

fig. 2 is a schematic structural diagram of a signal processing circuit according to an embodiment of the present invention;

fig. 3 is a schematic structural diagram of an FM module according to an embodiment of the present invention.

Detailed Description

In order to make the technical problems, technical solutions and advantages to be solved by the present invention clearer, the following detailed description will be given with reference to the accompanying drawings and specific embodiments, which are used for illustrating the present invention but are not used for limiting the scope of the present invention.

As shown in fig. 1, the embodiment of the utility model provides a pair of intelligence interconnection terminal, including the terminal body, the terminal body is including setting up the speech sensor at its surface for the wiring mouth of being connected with outside extension module for the control switch of control power switch-on, the inside control module that is equipped with of terminal body, control module includes controller, memory, signal processing circuit, pronunciation chip and communication module, be connected between speech sensor and the pronunciation chip signal processing circuit, wiring mouth, control switch, memory, pronunciation chip and communication module respectively with the controller is connected, communication module still with outside smart machine communication connection.

When the terminal is used, the terminal is also provided with a power module which is well known by the technical personnel in the field, the power module comprises a lithium battery or a power conversion chip, which is not described herein any more, the wiring port comprises a power interface, a network interface, a USB interface, an audio interface, a video interface, a serial port and the like, the external expansion module comprises a router, a television, a printer and other devices, the memory adopts a RAM memory, the processor adopts a microprocessor or a central processing unit, for example, STM32F103, the communication module comprises a WIFI module, a Bluetooth module and a GPS module, when the terminal is used, other wireless communication modules can be adopted, for example, 4G and 5G modules and the like, the terminal can conveniently communicate with external intelligent devices in various modes through the arrangement of various modules, the external intelligent devices comprise an intelligent mobile phone, a personal computer, a server and the like, the voice sensor adopts an electret, the device is used for improving the electrical performance, has simple structure and high sensitivity, and is convenient for detecting external sound signals;

in other embodiments, the number of the voice sensors is multiple, so as to more sensitively collect the voice signal of the user and process the collected signal, and the specific structure of the processing circuit is shown in fig. 2.

The signal processing circuit comprises a first resistor R1, a second resistor R2, a third resistor R3, a fourth resistor R4, a first capacitor C1, a first amplifier U1, a second amplifier U2 and a power supply Vcc; the power Vcc concatenates behind the first resistance R1 with voice sensor's the positive end of power is connected, voice sensor's the negative end of power ground, voice sensor's the positive end of power still with first electric capacity C1's one end is connected, first electric capacity C1's the other end with first amplifier U1's non inverting input end is connected, first electric capacity C1's the other end still with second resistance R2 concatenates the back ground, first amplifier U1's inverting input concatenates third resistance R3 back ground, first amplifier U1's output with second amplifier U2's inverting input end is connected, second amplifier U2's non inverting input concatenates fourth resistance R4 back ground, second amplifier U2's output with the pronunciation chip is connected.

The voice chip adopts an ISD-SR3000 embedded chip, and is connected with the controller through a serial port.

Specifically, the ISD-SR3000 is composed of a speech recognition engine, a speech compression engine, and a recording function section. The chip comprises a parallel PISC/DSP taking an optimal instruction system as a core, a serial main controller interface and the like. The speech recognition engine in ISD-SR3000 uses the well-established Hidden Markov Model (HMMS) and is therefore able to recognize continuous speech signals and can be connected to digital signals. While single voice user commands, concatenated digital signal commands and defined speaker commands may be selected by the user. Defining speaker commands allows a user to classify and recognize voice tags. The sound tag may be used as a user command for name directory management. The single user command, voice prompt and voice tag of the defined speaker may be stored in an external memory. The chip can support a single-voice user to continuously input voice, supports a voice tag defined by the user, and provides an optimized recognition engine for characteristic extraction real-time tone model searching.

In other embodiments, the voice function can be implemented by using mature technologies such as tianmao eidolon, xiao, etc., which are not described herein again.

The utility model discloses the during operation utilizes control switch to control its work, and voice sensor triggers control module work through gathering user's speech signal, awakens up each equipment to in time through communication module and outside smart machine communication connection, realize the network interconnection, convenience of customers uses and brings facility in life for the user.

Further, in other embodiments, the intelligent interconnected terminal further comprises a voice broadcasting device, and the voice broadcasting device is connected with the voice chip.

Specifically, the voice broadcast device adopts a loudspeaker, and corresponding voice feedback signals, reminding information and the like can be obtained by setting the user in such a way, so that the use experience of the user is further improved.

Further, in other embodiments, the intelligent interconnection terminal further includes an FM module, and the FM module and the controller pass through I²C bus connection, the FM module still with the voice broadcast device is connected.

Specifically, the FM module uses a TEA5767 chip, and its specific structure is shown in fig. 3, so that it has the function of a radio, and its function is expanded.

Further, in order to enrich the functions of the intelligent interconnection terminal, the intelligent interconnection terminal further comprises a camera connected with the controller, wherein the camera can adopt a camera with an OV7670 model, so that the image shot by the intelligent equipment can be checked by the external intelligent equipment.

The above-mentioned embodiments only express the embodiments of the present invention, and the description thereof is more specific and detailed, but not construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several variations and modifications can be made, which are within the scope of the present invention.

Claims

1. The utility model provides an intelligence interconnection terminal, includes the terminal body, its characterized in that, the terminal body is including setting up the speech sensor at its surface for the wiring mouth of being connected with outside extension module for the control switch of control power switch-on, the inside control module that is equipped with of terminal body, control module includes controller, memory, signal processing circuit, pronunciation chip and communication module, be connected between speech sensor and the pronunciation chip signal processing circuit, wiring mouth, control switch, memory, pronunciation chip and communication module respectively with the controller is connected, communication module still with outside smart machine communication connection.

2. The intelligent interconnection terminal of claim 1, wherein the signal processing circuit comprises a first resistor R1, a second resistor R2, a third resistor R3, a fourth resistor R4, a first capacitor C1, a first amplifier U1, a second amplifier U2 and a power supply Vcc; the power Vcc concatenates behind the first resistance R1 with voice sensor's the positive end of power is connected, voice sensor's the negative end of power ground, voice sensor's the positive end of power still with first electric capacity C1's one end is connected, first electric capacity C1's the other end with first amplifier U1's non inverting input end is connected, first electric capacity C1's the other end still with second resistance R2 concatenates the back ground, first amplifier U1's inverting input concatenates third resistance R3 back ground, first amplifier U1's output with second amplifier U2's inverting input end is connected, second amplifier U2's non inverting input concatenates fourth resistance R4 back ground, second amplifier U2's output with the pronunciation chip is connected.

3. The intelligent interconnected terminal as in claim 1, wherein the voice sensor is an electret microphone.

4. The intelligent interconnected terminal of claim 1, wherein the voice chip is an ISD-SR3000 embedded chip, and the voice chip is connected with the controller through a serial port.

5. The intelligent interconnected terminal as claimed in claim 1, wherein the communication module comprises a WIFI module, a Bluetooth module and a GPS module.

6. The intelligent interconnected terminal of claim 1, further comprising a voice broadcast device, wherein the voice broadcast device is connected with the voice chip.

7. The intelligent interconnected terminal as claimed in claim 6, further comprising an FM module, wherein the FM module and the controller are connected through I²C bus connection, the FM module still with the voice broadcast device is connected.

8. The intelligent interconnected terminal of claim 1, further comprising a camera connected to the controller.

9. The intelligent internet terminal according to any one of claims 1 to 8, wherein the external intelligent device comprises a smart phone, a personal computer and a server.