WO2017008541A1

WO2017008541A1 - Mobile phone address book system combined with voip telephone function

Info

Publication number: WO2017008541A1
Application number: PCT/CN2016/078579
Authority: WO
Inventors: 伍威
Original assignee: 伍威
Priority date: 2015-07-14
Filing date: 2016-04-06
Publication date: 2017-01-19
Also published as: CN105007360A

Abstract

The present invention discloses a mobile phone address book system combined with a VoIP telephone function. The system comprises a client side and a server. The client side sends a heartbeat packet periodically, and the server determines, according to the heartbeat packet, a user state. When a voice call to a target telephone number is desired to be initiated, the system selectively displays, according to whether the target telephone number is both a registered user and online, an ordinary telephone call option or a VoIP telephone call option. The advantage of the present invention is that the functions of making an ordinary telephone call and making an IP telephone call are integrated in an address book in a communication terminal of a user. Additional configuration of a friend list is not needed, and users who may make an IP telephone call will not be omitted. A user can just open the address book and immediately view whether a user to be called can use an IP telephone call service, and can directly make an ordinary telephone call if the other party cannot use an IP telephone call service without switching manually, thus avoiding the inconvenience of excessive manual operation.

Description

Mobile phone address book system integrating VoIP phone function

Technical field

The invention relates to a mobile phone communication system, in particular to a mobile phone address book system incorporating a VoIP phone function.

Background technique

Ordinary voice telephony is provided by a traditional telecommunications carrier, which is a paid service. With the continuous development of network technology, voice calls can be realized in many ways, such as VoIP technology. The so-called VoIP technology is the Voice over Internet Protocol, which is a voice service based on network protocols, and is a free service. Based on the above cost comparison, the first choice for the mass user is the free service, that is, the use of VoIP communication, commonly known as IP telephony.

All IP telephony software currently on the market has different defects:

Defect 1, can not monitor in real time whether the called user is online. When the called user is offline, the calling user wastes a long call waiting, and the system does not automatically hang up or switch to a normal phone. If the user wants to update their current status, they must log in to all communication tools to update the same thing. The operation process is very complicated and very time consuming.

Defect 2, all IP telephony softwares each establish a friend system, and users can only make IP calls between users who have been added as friends, which results in restrictions on the use of toll-free phones. Many contacts in the address book have become crowned and worn because of their anonymity. They cannot find the person you are looking for quickly and effectively. Users need to use the user account and password to verify login when using each communication software. For the user, it is often difficult to remember a large number of different user accounts and passwords.

Defect 3, the IP phone software permissions are not high enough, users will not always keep a software in the foreground for a long time. If the user transfers the IP phone software to the background, many memory cleaning software will clean the IP phone software from the memory when cleaning the memory. The user has changed from online to offline without knowing, and lost the opportunity to be called toll free.

Defect 4, when the user wants to perform IP dialing when opening various IP phone software, it is necessary to manually check whether the other party can use the IP phone, and it is not always possible to know the state of the other party accurately. If the other party You can't use an IP phone, and you have to manually exit the opened IP phone software and manually switch to a normal voice call. This is very complicated.

Summary of the invention

The object of the present invention is to provide a mobile phone address book system capable of intuitively understanding the online status of a contact in real time, so as to be able to accurately select a corresponding communication mode according to the contact status.

The mobile phone address book system with the VoIP phone function described in the invention comprises a client and a server, and the client automatically reads the contact information in the phone's own address book, and imports the contact information of the phone with the address book. For the contact information; after the client logs in, the heartbeat packet is periodically sent to the server, and the server determines the client state according to whether the heartbeat packet sent by the client is received, and the client that receives the heartbeat packet is determined to be online. The client that has not received the heartbeat packet is determined to be offline; the server pushes the determined client state to each client that includes the client user as a contact; when the client user needs to communicate with the contact through the address book, The user can intuitively know the situation of the called contact through the address book. When the called contact is the user of the address book system and the client is online, the user can choose to make a VoIP call or a normal call; The user of the address book system, or the user of the address book system, but the client is offline, only POTS.

According to the mobile phone address book system of the VoIP phone function of the present invention, the server can push the online situation of the contact user to the user end, so that the user end user can intuitively know whether the user end of the called user is online, thereby enabling When making a call, choose how to make a call. Can avoid blind calls when the called contact is offline. It is more convenient and user-friendly.

After the client logs in, it can send a heartbeat packet to the server every 30 seconds. When the server receives the heartbeat packet sent by the client within 30 seconds, it determines that the corresponding client is online. If the client exceeds 30S, it does not receive the client. The heartbeat packet determines that the client is offline. In the data transmission process, packets may be lost due to interference, etc. In order to avoid the error judgment caused by packet loss, the time for determining whether the client is online may be extended to be longer than the time interval for sending the heartbeat, so that the heartbeat interval is sent. 2-5 times is better. For example, the time interval for sending the heartbeat treasure is 30 seconds, and the time for determining the state of the client is 90 seconds, that is, when the server receives the heartbeat packet of the user terminal within 90 seconds, it is determined that the client is online, and the server does not receive the message within 90 seconds. The heartbeat packet of the client is determined to be offline. This method can reduce the frequency at which the server pushes the user state to the client, reduces the line load, and can also reduce the loss caused by the interference. Misjudgment caused by the package. of course

The mobile phone address book system with the VoIP phone function, the client further includes an encryption and decryption module, and the encryption and decryption module can generate a specific encryption key and a corresponding decryption key for different client users, and the generated encryption key is generated by the user. The terminal pushes to the server, and the decryption key is stored in the client. When two online client users dial the encrypted VOIP phone, the server pushes the encrypted key of the called party to the client of the calling party, and the calling party The encryption key of the party is pushed to the client of the called party user; the client of the calling party encrypts the voice information of the calling party by using the encryption key of the called party through the encryption and decryption module, and then sends the voice information to the server, and then sends it to the server, and then The server forwards the call to the called party. The encrypted decryption module of the called party decrypts the received calling party's voice signal by using the decrypted secret key of the called party client; the called party's client uses the calling party through the encryption and decryption module. The party's encryption key encrypts the voice information of the called party, and then sends it to the server, which then forwards it to the calling party, and the calling party's encryption and decryption module. Decrypting the called party's voice signal by using the received decryption key to the client caller. It is secure, reliable, and convenient to enable encrypted phone calls between online users.

detailed description

In the embodiment, the users A, B, C, D, E, and F, wherein the users A, B, C, D, and E are mobile phone address book system users that integrate the VoIP phone function, and the mobile phone with the VoIP phone function is installed on the mobile phone. The client of the address book system, F is not the user of the system; the users B, C, D, E, and F are the contacts of the user A mobile phone with the address book. The clients of users A, B, and C are in the login state, and the clients of users D and E are in the offline state that is not logged in. After user A installs the client software, the client software can automatically read the contact information on the mobile phone and import the contact information into the client's contact, that is, the user B, C, D, E, and F are imported into the client. End of the contact. When A wants to make a call to B, user B is in the login state, and the heartbeat packet is sent to the server at regular intervals. The server determines that user B is online according to the heartbeat packet sent by the server, and pushes the online state to user A, the user. When A dials up and finds that User B client is online, you can directly dial IP phone to User B through the client. The client software of user D is not logged in, it does not send a heartbeat packet to the server, the server determines that user D is offline, and pushes the offline state to user A. When user A makes a call to user D, user D can be seen. Offline, so you can only choose to make a regular call. The user of the mobile phone address book system of the user F non-converged VoIP phone function is a client for installing the system on the mobile phone, and the user A can only dial the dial for the user F.

When user A dials up to user C, and user A wishes to dial an encrypted telephone, since the client has an encryption decryption module, the encryption and decryption module can generate an encryption key and a corresponding decryption key according to the respective user, and send the encryption key. To the server, when user A dials the encrypted phone to user C, the user C is in the client login state, and the server can determine the online state according to the heartbeat packet sent by the server, and push it to the client of user A. After seeing the online status of user C, user A can choose to call voip phone to user C, and can select an encrypted phone. At this time, the server sends the encryption key of user C to user A, and sends the encryption key of user A to User C, user A's voice information is encrypted by the encryption and decryption module using user C's encryption key and then forwarded to user C through the server. User C's encryption and decryption module forwards user A voice information to the server according to the service's own decryption key. Decryption is performed; likewise, the encryption and decryption module of user C uses the encryption key of user A sent by the server to input the voice information of user C. Encrypted and sent to the server, and forwarded to the user A through the server. User A then uses its own decryption key to decrypt the voice information of the user C sent by the server, thereby realizing the decryption call between the user A and the user C. Features.

Claims

A mobile phone address book system incorporating a VoIP phone function, comprising: a client and a server, the client automatically reads the contact information in the phone's own address book, and imports the contact information of the phone with the address book as The contact information; after the client logs in, the heartbeat packet is periodically sent to the server, and the server determines the client state according to whether the heartbeat packet sent by the client is received, and the client that receives the heartbeat packet is determined to be in an online state, The client that has not received the heartbeat packet is deemed to be offline; the server pushes the determined client state to each client that contains the client user as a contact; when the client user needs to communicate with the contact through the address book, the user The address of the called party can be intuitively known through the address book. When the called contact is the user of the address book system and the client is online, the VoIP phone or the ordinary phone can be selected; the called contact is not the communication. If you record a system user, or if you are a user of the address book system but the client is offline, you can only POTS.
The mobile phone address book system according to claim 1, wherein the time for determining whether the client is in the online state is longer than the time interval for transmitting the heartbeat, and the time interval for transmitting the heartbeat is 2-5 times.
The mobile phone address book system according to claim 1, wherein the client further comprises an encryption and decryption module, and the encryption and decryption module can generate a specific encryption key and a corresponding decryption key for different client users, and generate the encryption secret. The key is pushed to the server by the client, and the decryption key is stored in the client. When the two online client users dial the encrypted VOIP phone, the server pushes the encrypted key of the called party to the client of the calling party. Pushing the calling party's encryption key to the client of the called party; the calling party's client encrypts the calling party's voice information with the called party's encryption key through the encryption and decryption module, and then sends it to the server. And then forwarded by the server to the called party, the encrypted decryption module of the called party decrypts the received calling party's voice signal by using the decrypted secret key of the called party client; the called party's client passes the encryption and decryption module The called party's voice information is encrypted by the calling party's encryption key, and then sent to the server, and then forwarded by the server to the calling party, the calling party's plus Decryption module by using the calling party client decryption keys called party voice signals received decrypted.