TWI645704B - Smart wireless telephone handset system - Google Patents

Abstract

The invention relates to a smart wireless telephone handset system, which comprises a wired telephone circuit interface, which has a modem (Modem) and a wired telephone; a single-board computer electrically connected to the wired telephone circuit interface and equipped with a The first network telephone module is configured to receive and process a dial signal or an incoming call signal; a network interface is electrically connected to the single board computer; and a mobile device is electrically connected to the network interface and is equipped with a first Two network telephone modules; capable of processing signal conversion between the wired telephone circuit interface and the mobile device through the network interface and the single board computer.

Description

Smart wireless phone handset system

The invention relates to a smart wireless telephone handset system, which processes a signal conversion between a wired telephone circuit interface and a mobile device through a network interface and a single board computer, so that a general wired telephone can receive an incoming call signal when receiving an incoming call. Transfer to an electronic device located at another location, or use a mobile phone to make a call to a wired phone, so that the signal processing range of the wired phone is not limited to an indoor wired area.

According to the invention, the invention of mobile phones changes the habit of people using telephones, and expands from indoor to outdoor. The scope of calls is no longer limited to a single specific area, and thus forms a vast personal communication plane, enabling the type of call to be made anytime and anywhere. . Moreover, since the advent of smart phones, mobile phones are no longer just tools for providing simple calls or messaging, but electronic tools that can handle all kinds of big and small things in life, such as ticket subscriptions, event records, and social services. For group interaction and entertainment, smart phones can be described as a small computer, and the advancement of this technology has made people's dependence on mobile phones gradually increase. Anytime, anywhere, everything depends on the functions of mobile phones.

Most of the wireless telephone handsets used in the home use traditional analog communication technology, which can only be used in indoor short-distance range, and can not be used outdoors, even in foreign countries, such as mobile phones and tablets; although traditional The wireless telephone handset allows the user to talk anywhere in the home. However, since these wireless telephone handsets consume a large amount of power, they are usually placed on the charging dock to maintain power, avoiding insufficient power during the call. The situation of the line occurs, and because of this characteristic, the person answering the phone It is also necessary to go to the side of the wireless telephone handset to pick up and pick up. This method of use also causes inconvenience to the user.

Furthermore, reference can be made to the Republic of China Patent Publication No. TW I267287 "Communication System with Wireless Communication Function" to provide a communication system with wireless communication function, the communication system comprising a mobile phone and an indoor telephone, wherein the mobile phone and the indoor telephone are both Including the Bluetooth module, the mobile phone and the indoor phone are wirelessly connected through the communication protocol contained in the Bluetooth module, so that the two devices can have the function of two-way transfer; the I267287 case discloses a connection between the mobile phone and the indoor phone. Communication system, however, Bluetooth transmission technology is used for short-distance information transmission. Once the mobile phone leaves the Bluetooth transmission range of the two devices, the transfer function cannot be used. Therefore, how to provide a two-way transit communication device that can be remotely or even without distance limitation is the direction of the inventor's research.

Nowadays, the inventor has given the above-mentioned existing wireless telephone handsets a number of deficiencies in actual implementation, which is a tireless spirit and is supported by its rich professional knowledge and years of practical experience. Improvements have been made and the present invention has been developed based on this.

The main purpose of the present invention is to provide a smart wireless telephone handset system that processes the signal between the wired telephone circuit interface and the mobile device through the integration of the convenience of the Internet and the single-board computer, so that the wired telephone in the general room is received. When an incoming call is made, the incoming call signal can be transferred to an electronic device located at another location, or the mobile device can make a call to the wired telephone by using the network telephone, so that the signal processing range of the wired telephone can extend the area covered by the network.

In order to achieve the above implementation, a smart wireless telephone handset system includes a wired telephone circuit interface, having a modem and a wired telephone electrically connected to the data; a single-board computer Connected to the wired telephone circuit interface and equipped with a first network telephone module to receive and process a dial signal Or a call signal; a network interface is electrically connected to the single board computer; and a mobile device is electrically connected to the network interface and is equipped with a second network telephone module.

In an embodiment of the present invention, the network interface is an Asymmetric Digital Subscriber Line (ADSL), a Broadband Sharer, or a Wireless Access Point.

In an embodiment of the invention, the network interface is divided into an indoor network of a home and an Internet of other locations.

In an embodiment of the invention, the indoor network is a wireless network (WIFI).

In one embodiment of the invention, the Internet at other locations uses one of an asymmetric digital subscriber loop, a broadband sharer, or a wireless network base station.

In an embodiment of the invention, the mobile device can be, for example, a smart phone, a tablet or a notebook.

(1)‧‧‧Wired telephone circuit interface

(2)‧‧‧Single board computer

(3) ‧‧‧Internet interface

(31) ‧ ‧ indoor network

(32)‧‧‧ Internet

(4) ‧‧‧Mobile equipment

First Figure: System architecture diagram of a preferred embodiment of the present invention.

Second Figure: System flow diagram of a preferred embodiment of the present invention.

The object of the present invention and its structural and functional advantages will be explained in conjunction with the specific embodiments according to the structure shown in the following drawings, so that the reviewing committee can have a more in-depth and specific understanding of the present invention.

Please refer to the first figure, which is an architectural diagram of the overall system of the present invention. The invention relates to a smart wireless telephone handset system, which comprises a wired telephone circuit interface (1), which has a modem (Modem) and a data electromechanical property. Connected wired telephone; a single-board computer (2) electrically connected to the wired telephone circuit interface (1) and equipped with a first network telephone module for receiving and processing a dial signal or an incoming call signal; The interface (3) is electrically connected to the single-board computer (2), and the network interface (3) can be, for example, an Asymmetric Digital Subscriber Line (ADSL) or a Broadband (Broadband). Sharer or Wireless Access Point, the network interface (3) is divided into the home indoor network (31) and the other location of the Internet (32), both through the Internet phone The modules are electrically connected to each other, wherein the home indoor network (31) can use, for example, a wireless network (WIFI), while the other location of the Internet uses one of ADSL, broadband sharer or wireless ap; and an action The device (4) can be, for example, a smart phone, a tablet or a notebook computer, electrically connected to the network interface (3), and equipped with a second network phone module.

In this way, it is possible to extend the listening distance of the indoor wired telephone through the wireless network of the home indoor network (31) and the signal coverage of the Internet (32) located at other locations, and at the same time, can be used by a smart phone or the like. The mobile device (4) dials out the network telephone to the indoor wired telephone, and achieves a smart wireless telephone handset that enables the wired telephone circuit interface (1) and the mobile device (4) to communicate by the network telephone.

In addition, the scope of the invention may be further exemplified by the following specific examples, which are not intended to limit the scope of the invention.

In general, to connect the wired telephone circuit interface (1) with the mobile device (4), and to replace the traditional wireless telephone handset with a smart phone, it requires Voice over IP (VoIP) and conversation. The two technologies of the Session Initiation Protocol (SIP); the VoIP network phone is a voice service that transmits the voice signal into a data data packet and transmits it on the basis of the IP network, that is, digitizes the analog signal of the original voice. After that, through the open Internet, the peer-to-peer instant messaging function can not only provide instant voice service through the Internet, but also connect to the world, so that users can no longer only pass the traditional public telephone. Public Switched Telephone Network (PSTN), which is a general wired telephone for long-distance telephone conversations; SIP is mainly used for a common signaling control protocol in point-to-point connection, which is used for the most important signaling protocol of VoIP. One that provides communication for one or more users to establish, modify, maintain, and terminate on the Internet.

The present invention mainly provides a user to perform a voice call established on the Internet (32) through a single-board computer (2) and a network interface (3), so that VoIP and SIP technologies are required, so the single-board computer Both (2) and mobile devices (4) must be equipped with a network telephony module to handle VoIP and SIP protocols. Please continue to refer to the first figure. In the embodiment, the single-board computer (2) is connected to the data processor of the wired telephone circuit interface (1) using a single-board computer system Smart210-SDK similar to the Raspberry Pi. Indoor wired telephone, single board computer (2) connected to the indoor network (31) of the network interface (3), mobile device (4) through the wireless network or the Internet (32) and single board computer ( 2) connection; wherein, the first network telephone module (2) and the first network telephone module and the second network telephone module embodiment on the mobile device (4) are implemented by Skype network telephone, and are implemented by Skype. The provided Skype URI is built on the code to process the signal of the wired phone or the signal of the mobile device (4).

Please refer to the second figure. When the smart wireless phone handset system is enabled, you need to confirm whether the WIFI of the indoor network interface (3) is enabled. After detecting the WIFI signal, confirm whether the first network phone module is turned on. The function of automatic dialing, when correctly opened, when the wired telephone of the wired telephone circuit interface (1) receives the incoming call signal, the trigger signal will be generated by the data machine, and the single computer system will judge whether there is an incoming call according to the trigger signal, if it is determined that there is an incoming call. Signal, the single-board computer system will open the first network phone module, and Skype will automatically dial the Skype account that is pre-configured for connection, which is the Skype account used by the second network module on the mobile device (4). Through other places of the Internet (32) or home indoor network (31), users in other places can use the mobile device (4) to receive the wired telephone in the room, and the call cost is networked. The cost of the call is calculated. If the mobile device (4) uses a fixed rate (3G/4G network is full) or a free wireless network, the call cost will not be calculated. Zero, this Substantially lower than the cost of a system call general wired or wireless calls.

In addition to being able to answer incoming calls from indoor wired telephones, the present invention can also be designed through mobile (4) Using the indoor wired telephone to make a call, the second network telephone module dials the network telephone, and the first network telephone module of the single computer system receives the dial signal, that is, through the data machine. The connected wired telephone makes a call, and the call charge is calculated according to the call rate of the general indoor call. The call cost is also much cheaper than the direct dialing of the local call by the mobile device (4).

In addition, the mobile device (4) of the present invention is not limited to a portable electronic device such as a smart phone, a tablet computer or a notebook computer, and the personal desktop computer located elsewhere can also be used as a second network telephone module. As long as the device can be connected or dialed through the Internet (32) of the network interface (3), the use of the system is not restricted by the region, and the use of the wired phone can be extended to various places. .

It can be seen from the above description that the present invention has the following advantages compared with the prior art:

1. The smart wireless telephone handset system of the present invention connects the wired telephone and the mobile device in the room through the single-board computer and the network interface. When the wired telephone has an incoming call, the mobile device can be notified that there is an incoming call, and the user does not need to go to the wired telephone. Or the location of the traditional wireless telephone handset can answer the call, and can directly use the mobile phone to answer the call, which can improve the lack of the traditional wireless handset, and the call cost of the invention is charged by the network used by the mobile device. The system will be significantly lower than the average wired or wireless call rate.

2. The smart wireless telephone handset system of the present invention is also capable of dialing a telephone through a wired telephone connected to a data telephone of a wired telephone circuit interface by using a second wired telephone module of the mobile device to dial through a set wired telephone. The cost of this call will be calculated according to the call rate of the general indoor phone. The call cost is also much cheaper than the direct dialing of the local call by the mobile device. According to the present invention, the present invention can save a lot of calls compared to the general wired phone or mobile phone. fee.

3. The smart wireless telephone handset system of the present invention extends the indoor wired telephone call distance to the covered network through the wireless network of the network interface and the Internet of other locations. Covering the scope of the network signal, with the current coverage of the Internet, almost all the world can receive the transfer of wired telephones, the scope of use is quite extensive, for the people who carry mobile phones now, it is quite convenient .

In summary, the smart wireless telephone handset system of the present invention can achieve the intended use efficiency by the above disclosed embodiments, and the present invention has not been disclosed before the application, and has completely complied with the patent law. Regulations and requirements.爰Issuing an application for a patent for invention in accordance with the law, and asking for a review, and granting a patent, is truly sensible.

The illustrations and descriptions of the present invention are merely preferred embodiments of the present invention, and are not intended to limit the scope of the present invention; those skilled in the art, which are characterized by the scope of the present invention, Equivalent variations or modifications are considered to be within the scope of the design of the invention.

Claims (7)

A smart wireless telephone handset system comprising: a wired telephone circuit interface, having a modem and a wired telephone electrically connected to the data; and a single board computer electrically connecting the wired telephone a circuit interface, and is equipped with a first network telephone module for receiving and processing a dial signal or an incoming call signal; a network interface electrically connecting the single board computer and dividing into a home indoor network and other locations The Internet; and a mobile device are electrically connected to the network interface and equipped with a second network telephone module. The smart wireless telephone handset system according to claim 1, wherein the network interface is an Asymmetric Digital Subscriber Line (ADSL). The smart wireless telephone handset system of claim 1, wherein the network interface is a broadband sharer. The smart wireless telephone handset system according to claim 1, wherein the network interface is a wireless access point (Wireless Access Point). The smart wireless telephone handset system of claim 1, wherein the indoor network is a wireless network (WIFI). The smart wireless telephone handset system of claim 1, wherein the other location of the Internet uses one of an asymmetric digital subscriber loop, a broadband sharer, or a wireless network base station. The smart wireless telephone handset system according to claim 1, wherein the mobile device is a smart phone, a tablet or a notebook computer.