CN216873404U - CPE (customer premises Equipment) - Google Patents
CPE (customer premises Equipment) Download PDFInfo
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- CN216873404U CN216873404U CN202122826201.5U CN202122826201U CN216873404U CN 216873404 U CN216873404 U CN 216873404U CN 202122826201 U CN202122826201 U CN 202122826201U CN 216873404 U CN216873404 U CN 216873404U
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Abstract
The utility model provides CPE equipment which comprises a mobile communication module, an AP processing module, an analog switch, a signal detection unit and an SLIC voice processing module, wherein the mobile communication module is used for receiving a signal sent by the AP processing module; the analog switch is respectively in communication connection with the signal detection unit and the SLIC voice processing module; the signal detection unit is used for sending a trigger signal to the analog switch; the analog switch is used for switching and connecting the mobile communication module or the AP processing module according to the trigger signal; the SLIC voice processing module is used for converting the received analog voice information into digital voice information and is also used for receiving the digital voice information and converting the digital voice information into analog voice information. The CPE equipment is switched and connected with the mobile communication module or the AP processing module through the analog switch based on the signal intensity and the network link condition, so that the compatibility and the automatic switching between the mobile communication network voice service and the Ethernet voice service are realized, the conversation quality of the network telephone is ensured, and the user experience is improved.
Description
Technical Field
The utility model relates to the technical field of communication, in particular to CPE (customer premise equipment).
Background
The Internet phone is also called an IP (Internet Protocol Address) phone, and is used for dialing a fixed phone and a mobile phone through the Internet, so that the charge is much lower than that of the traditional phone, and the Internet phone is widely applied. The Internet phone can implement a Voice service through VOIP (Voice over Internet Protocol) using the Internet. With the maturity of mobile communication technology and the reduction of cost, the internet phone starts to implement voice service by using a mobile communication network; for example, a 4G mobile communication network is used to implement Voice service through VOLTE (Voice over Long-Term Evolution Voice bearer); or the Voice service is realized through VONR (Voice Over New Radio, Voice transmission based on 5G frequency band) by using a 5G mobile communication network. However, the existing communication products such as router or CPE (Customer Premise Equipment) can only implement a single mobile communication network voice service or a single internet voice service, and cannot implement complete compatibility in hardware.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem of providing CPE equipment in order to overcome the defect that CPE in the prior art can only realize single mobile communication network voice service or single Internet voice service.
The utility model solves the technical problems through the following technical scheme:
the utility model provides CPE equipment, which comprises a mobile communication module, an AP (Access Point) processing module, an analog switch, a signal detection unit and a SLIC (Subscriber Line Interface Circuit) voice processing module, wherein the AP processing module is used for processing signals of the mobile communication module;
the analog switch is respectively in communication connection with the signal detection unit and the SLIC voice processing module;
the signal detection unit is used for sending a trigger signal to the analog switch;
the analog switch is used for switching and connecting the mobile communication module or the AP processing module according to the trigger signal;
the SLIC voice processing module is used for converting the received analog voice information into digital voice information and transmitting the digital voice information to the mobile communication module or the AP processing module;
and the SLIC voice processing module is also used for receiving the digital voice information of the mobile communication module or the AP processing module and converting the digital voice information into analog voice information.
Preferably, the signal detection unit is configured to acquire a network signal strength of the mobile communication module, and generate the trigger signal according to the network signal strength.
Preferably, when the value of the network signal strength is greater than or equal to a first threshold, the signal detection unit outputs a first trigger signal, and the analog switch switches and connects to the mobile communication module according to the first trigger signal;
when the value of the network signal strength is smaller than the first threshold value, the signal detection unit outputs a second trigger signal, and the analog switch is switched to connect with the AP processing module according to the second trigger signal.
Preferably, the mobile communication module and the AP processing module further include a SLIC driving unit and an SPI (Serial Peripheral Interface), and the SLIC voice processing module includes an SPI Interface;
the SPI interface of the mobile communication module is connected with the SPI interface of the SLIC voice processing module, the SPI interface of the AP processing module is connected with the SPI interface of the SLIC voice processing module, and the analog switch is used for switching and connecting the SPI interface of the mobile communication module or the SPI interface of the AP processing module;
the mobile communication module transmits a control signal to the SLIC voice processing module through the SPI interface; the AP processing module transmits a control signal to the SLIC voice processing module through the SPI interface; and the SLIC driving unit is used for driving the SLIC voice processing module.
Preferably, the mobile communication module, the AP processing module and the SLIC voice processing module further include a PCM (Pulse Code Modulation) interface;
the PCM interface of the mobile communication module is connected with the PCM interface of the SLIC voice processing module, the PCM interface of the AP processing module is connected with the PCM interface of the SLIC voice processing module, and the analog switch is used for switching and connecting the PCM interface of the mobile communication module or the PCM interface of the AP processing module;
the mobile communication module transmits digital voice information to the SLIC voice processing module through the PCM interface; and the AP processing module transmits digital voice information to the SLIC voice processing module through the PCM interface.
Preferably, the mobile communication module further comprises an identity recognition unit;
the identity recognition unit is used for carrying out identity verification on a mobile communication network connected with the mobile communication module.
Preferably, the mobile communication module further comprises a VONR voice service unit;
the VONR voice service unit is used for supporting VONR voice service.
Preferably, the mobile communication module further comprises a VOLTE voice service unit;
the VOLTE voice service unit is used for supporting VOLTE voice service.
Preferably, the AP processing module further includes a VOIP voice protocol unit;
the VOIP voice protocol unit is used for supporting a VOIP voice protocol.
Preferably, the CPE device further comprises an RJ11 interface;
the SLIC voice processing module is connected with a network telephone through the RJ11 interface;
the SLIC voice processing module is used for receiving the analog voice information of the network telephone and converting the analog voice information into digital voice information;
and the SLIC voice processing module is also used for converting digital voice information into analog voice information and transmitting the analog voice information to the network telephone.
The positive progress effects of the utility model are as follows:
the CPE equipment is switched and connected with the mobile communication module or the AP processing module through the analog switch based on the signal intensity and the network link condition, so that the compatibility and the automatic switching between the mobile communication network voice service and the Ethernet voice service are realized, the conversation quality of the network telephone is ensured, and the user experience is improved.
Drawings
Fig. 1 is a block diagram of CPE equipment according to a preferred embodiment of the present invention.
Fig. 2 is a schematic structural diagram of CPE equipment according to a preferred embodiment of the present invention.
Detailed Description
The present invention will be more clearly and completely described in the following description of preferred embodiments, taken in conjunction with the accompanying drawings.
As shown in fig. 1-2, the present embodiment provides a CPE device. The CPE equipment comprises a mobile communication module 1, an AP processing module 2, an analog switch 3, a signal detection unit 4 and a SLIC voice processing module 5.
The mobile communication module 1 is used for transmitting voice data by using a mobile communication network, and the mobile communication module 1 further comprises a voice service unit 11. In an alternative embodiment, the mobile communication module 1 may be a 4G communication module. The mobile communication module 1 further comprises a VOLTE voice service unit; the VOLTE voice service unit is used for supporting VOLTE voice service. The mobile communication module 1 implements a voice service through VOLTE using a 4G mobile communication network.
In another alternative embodiment, the mobile communication module 1 may be a 5G communication module. The mobile communication module 1 further comprises a VONR voice service unit; the VONR voice service unit is for supporting the VONR voice service. The mobile communication module 1 implements a voice service through the VONR using a 5G mobile communication network.
The AP processing module 2 is configured to transmit voice data using ethernet. The AP processing module 2 may further include a VOIP voice protocol unit 12; the VOIP voice protocol unit is used for supporting VOIP voice protocol. The AP processing module 2 implements a voice service through VOIP using ethernet.
The analog switch 3 is respectively in communication connection with the signal detection unit 4 and the SLIC voice processing module 5; the signal detection unit 4 is used for sending a trigger signal to the analog switch 3; the analog switch 3 is used for switching and connecting the mobile communication module 1 or the AP processing module 2 according to the trigger signal. The analog switch 3 switches and connects the mobile communication module 1 or the AP processing module 2 based on the trigger signal sent by the signal detection unit 4, so that the SLIC voice processing module 5 is in communication connection with the mobile communication module 1 or the AP processing module 2.
Specifically, the signal detection unit 4 is configured to obtain a network signal strength of the mobile communication module 1, and generate a trigger signal according to the network signal strength. The CPE equipment can take a mobile communication network as a priority option, the signal detection unit 4 is used for obtaining the network signal intensity of the mobile communication module 1, and when the network signal of the mobile communication network is good, a trigger signal is sent to the analog switch 3 to enable the SLIC voice processing module 5 to be in communication connection with the mobile communication module 1; when the network signal of the mobile communication network is poor, a trigger signal is sent to the analog switch 3, so that the SLIC voice processing module 5 is in communication connection with the AP processing module 2.
In an optional embodiment, when the value of the network signal strength of the mobile communication module 1 is greater than or equal to a first threshold, it indicates that the network signal of the mobile communication network is good, the mobile communication module 1 outputs a first trigger signal, and the analog switch 3 switches and connects the mobile communication module 1 according to the first trigger signal; when the value of the network signal strength is smaller than the first threshold value, the network signal of the mobile communication network is poor, the mobile communication module 1 outputs a second trigger signal, and the analog switch 3 is switched and connected with the AP processing module 2 according to the second trigger signal.
It should be noted that there is no improvement in the method of outputting the trigger signal to control the analog switch to switch the mobile communication module or the AP processing module based on the network signal strength.
The SLIC voice processing module 5 is used as a voice coding and decoding unit of the network telephone to perform digital-to-analog conversion on voice information. The SLIC voice processing module 5 is used for converting the received analog voice information into digital voice information and transmitting the digital voice information to the mobile communication module 1 or the AP processing module 2; the SLIC voice processing module 5 is further configured to receive digital voice information from the mobile communication module 1 or the AP processing module 2 and convert the digital voice information into analog voice information. When the analog switch 3 is switched and connected to the mobile communication module 1, the SLIC voice processing module 5 is in communication connection with the mobile communication module 1, and the SLIC voice processing module 5 converts received analog voice information into digital voice information and sends the digital voice information out through a mobile communication network or converts digital voice information transmitted by the mobile communication module 1 into analog voice information and plays the analog voice information through a network telephone; when the analog switch 3 is switched to be connected to the AP processing module 2, the SLIC voice processing module 5 is in communication connection with the AP processing module 2, and the SLIC voice processing module 5 converts received analog voice information into digital voice information and sends the digital voice information out through the ethernet or converts digital voice information transmitted by the AP processing module 2 into analog voice information and plays the analog voice information through the network telephone. In addition, the SLIC voice processing module 5 also has DTMF (Dual Tone Multi Frequency), hook/hook, and dial logic control functions.
In an alternative embodiment, the CPE device further comprises an RJ11 interface 6; the SLIC voice processing module 5 is connected with a network telephone through an RJ116 interface; the SLIC voice processing module 5 is used for receiving the analog voice information of the network telephone and converting the analog voice information into digital voice information; the SLIC voice processing module 5 is also used for converting the digital voice information into analog voice information and transmitting the analog voice information to the network telephone.
In an optional embodiment, the mobile communication module 1 and the AP processing module 2 further include a SLIC driving unit 7 and an SPI interface 8, and the SLIC voice processing module 5 includes the SPI interface 8; the SPI interface 8 of the mobile communication module 1 is connected with the SPI interface 8 of the SLIC voice processing module 5, the SPI interface 8 of the AP processing module 2 is connected with the SPI interface 8 of the SLIC voice processing module 5, and the analog switch 3 is used for switching and connecting the SPI interface 8 of the mobile communication module 1 or the SPI interface 8 of the AP processing module 2; the mobile communication module 1 transmits a control signal to the SLIC voice processing module 5 through the SPI interface 8; the AP processing module 2 transmits a control signal to the SLIC voice processing module 5 through the SPI interface 8; the SLIC driving unit 7 is used for driving the SLIC voice processing module 5. The serial peripheral interface is a high-speed, full-duplex and synchronous communication bus, only four lines are occupied on pins of a chip, the pins of the chip are saved, and meanwhile, space is saved in the layout of a Printed Circuit Board (PCB), convenience is provided, and therefore more and more chips integrate the communication protocol.
In another alternative embodiment, the mobile communication module 1, the AP processing module 2 and the SLIC voice processing module 5 further include a PCM interface 9; the PCM interface 9 of the mobile communication module 1 is connected to the PCM interface 9 of the SLIC voice processing module 5, the PCM interface 9 of the AP processing module 2 is connected to the PCM interface 9 of the SLIC voice processing module 5, and the analog switch 3 is used for switching and connecting the PCM interface 9 of the mobile communication module 1 or the PCM interface 9 of the AP processing module 2; the mobile communication module 1 transmits digital voice information to the SLIC voice processing module 5 through the PCM interface 9; the AP processing module 2 transmits the digital voice information to the SLIC voice processing module 5 through the PCM interface 9. Pulse code modulation is a digital signal generated by sampling, quantizing and coding a continuously changing analog signal, is a common waveform coding, and can ensure that a call has better tone quality.
Furthermore, the mobile communication module 1 comprises an identity recognition unit 10, the identity recognition unit 10 being configured to authenticate the mobile communication network to which the mobile communication module 1 is connected.
When the mobile communication module 1 accesses the mobile communication network, the identity recognition unit 10 needs to perform operations such as network injection and authentication to ensure that the link of the network is normal, and the signal detection unit 4 sends a trigger signal when the network signal strength of the mobile communication network is good and the link is normal, so that the analog switch 3 is switched to connect the mobile communication module 1.
The CPE device of this embodiment acquires the signal strength and the network link condition of the mobile communication network through the signal detection unit 4, and the analog switch 3 switches and connects the mobile communication module 1 or the AP processing module 2 based on the signal strength and the network link condition, thereby realizing compatibility and automatic switching between the mobile communication network voice service and the ethernet voice service, and realizing the voice service through the ethernet when the mobile communication network signal is weak, the link is unstable, or the connection is lost, thereby ensuring the call quality of the network phone, and improving the user experience.
While specific embodiments of the utility model have been described above, it will be understood by those skilled in the art that this is by way of example only, and that the scope of the utility model is defined by the appended claims. Various changes and modifications to these embodiments may be made by those skilled in the art without departing from the spirit and scope of the utility model, and these changes and modifications are within the scope of the utility model.
Claims (7)
1. CPE equipment is characterized in that the CPE equipment comprises a mobile communication module, an AP processing module, an analog switch, a signal detection unit and an SLIC voice processing module;
the analog switch is respectively in communication connection with the signal detection unit and the SLIC voice processing module;
the signal detection unit is used for sending a trigger signal to the analog switch;
the analog switch is used for switching and connecting the mobile communication module or the AP processing module according to the trigger signal;
the SLIC voice processing module is used for converting the received analog voice information into digital voice information and transmitting the digital voice information to the mobile communication module or the AP processing module;
and the SLIC voice processing module is also used for receiving the digital voice information of the mobile communication module or the AP processing module and converting the digital voice information into analog voice information.
2. The CPE apparatus according to claim 1, wherein the signal detection unit is configured to obtain a network signal strength of the mobile communication module and generate the trigger signal according to the network signal strength.
3. The CPE apparatus according to claim 2, wherein when the value of the network signal strength is greater than or equal to a first threshold, the signal detection unit outputs a first trigger signal, and the analog switch switches to connect the mobile communication module according to the first trigger signal;
when the value of the network signal strength is smaller than the first threshold value, the signal detection unit outputs a second trigger signal, and the analog switch is switched to connect with the AP processing module according to the second trigger signal.
4. The CPE apparatus of claim 1, wherein the mobile communication module and the AP processing module further comprise a SLIC driver unit and an SPI interface, the SLIC voice processing module comprising an SPI interface;
the SPI interface of the mobile communication module is connected with the SPI interface of the SLIC voice processing module, the SPI interface of the AP processing module is connected with the SPI interface of the SLIC voice processing module, and the analog switch is used for switching and connecting the SPI interface of the mobile communication module or the SPI interface of the AP processing module;
the mobile communication module transmits a control signal to the SLIC voice processing module through the SPI interface; the AP processing module transmits a control signal to the SLIC voice processing module through the SPI interface; and the SLIC driving unit is used for driving the SLIC voice processing module.
5. The CPE apparatus of claim 1, wherein the mobile communication module, the AP processing module, and the SLIC voice processing module further comprise a PCM interface;
the PCM interface of the mobile communication module is connected with the PCM interface of the SLIC voice processing module, the PCM interface of the AP processing module is connected with the PCM interface of the SLIC voice processing module, and the analog switch is used for switching and connecting the PCM interface of the mobile communication module or the PCM interface of the AP processing module;
the mobile communication module transmits digital voice information to the SLIC voice processing module through the PCM interface; and the AP processing module transmits digital voice information to the SLIC voice processing module through the PCM interface.
6. The CPE device of claim 1, wherein the mobile communication module further comprises an identification unit;
the identity recognition unit is used for carrying out identity verification on a mobile communication network connected with the mobile communication module.
7. The CPE apparatus of claim 1, further comprising an RJ11 interface;
the SLIC voice processing module is connected with a network telephone through the RJ11 interface;
the SLIC voice processing module is used for receiving the analog voice information of the network telephone and converting the analog voice information into digital voice information;
and the SLIC voice processing module is also used for converting digital voice information into analog voice information and transmitting the analog voice information to the network telephone.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122826201.5U CN216873404U (en) | 2021-11-17 | 2021-11-17 | CPE (customer premises Equipment) |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122826201.5U CN216873404U (en) | 2021-11-17 | 2021-11-17 | CPE (customer premises Equipment) |
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| Publication Number | Publication Date |
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| CN216873404U true CN216873404U (en) | 2022-07-01 |
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| CN202122826201.5U Active CN216873404U (en) | 2021-11-17 | 2021-11-17 | CPE (customer premises Equipment) |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116208981A (en) * | 2023-01-06 | 2023-06-02 | 广州通则康威智能科技有限公司 | CPE network optimization method and system |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116208981A (en) * | 2023-01-06 | 2023-06-02 | 广州通则康威智能科技有限公司 | CPE network optimization method and system |
| CN116208981B (en) * | 2023-01-06 | 2024-02-23 | 广州通则康威科技股份有限公司 | CPE network optimization method and system |
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