CN203086563U

CN203086563U - System device carrying out intelligent fixed-line telephone after dialing based on Android operating system

Info

Publication number: CN203086563U
Application number: CN 201320029245
Authority: CN
Inventors: 宋嘉
Original assignee: HF CENTURY TECHNOLOGY (BEIJING) Ltd Co
Priority date: 2013-01-21
Filing date: 2013-01-21
Publication date: 2013-07-24
Anticipated expiration: 2023-01-21

Abstract

The utility model discloses a system device carrying out intelligent fixed-line telephone after dialing based on an Android operating system. A signal detection module shapes an online complex signal into a signal which is easy to identify, and sends the signal into a PSTN telephone module which is connected with the signal detection module. Through the coordination of internal interruption and a counter, the PSTN telephone module determines the waveform, determines a ring back tone signal, and then reports a busy tone command through a communication interface part which is connected with the PSTN telephone module. The communication interface defines a protocol before the command passes, and sends the protocol to an AP module which is connected with the communication interface. The AP module receives a ring back tone command. According to the utility model, an intelligent fixed-line telephone system is offered with a convenient dialing way.

Description

A kind ofly carry out the intelligent fixed phone based on Android operating system and chase after the system and device of dialling

Technical field

The utility model belongs to the intelligent telephone set technical field, a kind ofly carries out the intelligent fixed phone based on Android (Android) operating system and chases after the system and device of dialling

Background technology

Common on the market at present base (landline telephone abbreviates fixed line as) does not generally chase after dials function, and this function only is present in the middle of a few high-end base.Chase after the fixed line of dialling function even have, this function is also relatively solidified, and dumb, ease for use is relatively also poor.Cause a big chunk people not know this function substantially, more can not use.

The utility model content

In view of the defective of prior art, the utility model provides a kind of to carry out the intelligent fixed phone based on Android operating system and chases after the system and device of dialling, and signal detection module is connected with the pstn telephone module; The pstn telephone module partly reports by communication interface, is connected with the pstn telephone module; The communication interface part is connected with the AP module.

Further, signal detection module is shaped to easy-to-recognize sign by with signal complicated on the line, imports the pstn telephone module into and is connected with it;

The pstn telephone module is determined waveform by the cooperation of internal interrupt sum counter, and then definite ringing tone signal, and partly reports the busy tone order to be connected with the pstn telephone module by communication interface;

Communication interface part in order by defining agreement before, on issue the AP module and be connected with it, the AP module is also received the ring-back tone order.

This meter is established and is disclosed a kind ofly based on the Android system, realizes chasing after and dials function.Mainly comprise: the Android application and development, mainly be responsible for interface display, auditory tone cues etc., directly and the End-Customer part of carrying out man-machine interaction; At the exploitation of fixed line module section Single Chip Microcomputer (SCM) program, mainly carry out the realization of the detection of ring-back tone, busy tone, to determine that callee's phone is in idle condition; Fixed line module and AP part interface protocol definition exploitation realize fixed line module and AP communication.The design provides a kind of dial mode easily for intelligent fixed line system.

Description of drawings

Fig. 1 is that the utility model can only chase after the data hierarchy figure that dials function;

To be that the utility model is a kind of carry out the intelligent fixed phone based on Android operating system and chase after the system and device schematic flow diagram of dialling Fig. 2.

Embodiment

For above-mentioned purpose of the present utility model, feature and advantage are become apparent more, the utility model is described in further detail below in conjunction with the drawings and specific embodiments.

A kind ofly carry out the intelligent fixed phone based on Android operating system and chase after the system and device of dialling, signal detection module 101 is shaped to easy-to-recognize sign by with signal complicated on the line, imports pstn telephone module 102 into and links to each other;

Pstn telephone module 102 is determined waveform by the cooperation of internal interrupt sum counter, and then definite ringing tone signal, and reports the busy tone order to link to each other with pstn telephone module 102 by communication interface part 103;

Communication interface part 103 in order by defining agreement before, on issue AP module 104 and link to each other, AP module 104 is received the ring-back tone order.

Signal detection module 101, pstn telephone module 102, communication interface part 103 and AP module 104 all can adopt the set of logical circuit to realize its function, this area also is its function that can implement on the basis of circuit diagram not having, in addition, also can adopt the existing module of this area to realize its function.

The utility model is described in further detail below in conjunction with accompanying drawing 2 and specific embodiment.

Present embodiment discloses and has a kind ofly carried out the intelligent fixed phone based on Android operating system and chase after the system and device of dialling, and comprises that flow chart is shown in Figure 1.

The intelligent on-hook of described Android operating system intelligence fixed line comprises step as shown in Figure 1:

Step 1: intelligent fixed line starts, and normally enters the Android system, and the relative program of supporting the fixed line function is housed in the system.

Step 2: to the target phone outbound calling, show human-computer interaction interface, the prompting if prompting is being conversed, length is pressed the Redail key, hangs up, and starts to chase after to dial.

Step 3: enabling counting device module, treat that the technology time arrives.The automatic last called telephone of breathing out.

Step 4: produce corresponding signal on the line, signal detection module 101 is shaped to easy-to-recognize sign with signal complicated on the line, imports pstn telephone module 102 into;

Step 5:PSTN phone module 102 by the cooperation of internal interrupt sum counter, is determined waveform, and then definite ringing tone signal, and reports the busy tone order to give the upper strata by communication interface part 103

Step 6: order is by defining the communication interface part 103 of agreement before, on issue AP module 104, AP module 104 is received the ring-back tone order.

Step 7: receive the ring-back tone order in the step 6, carry out ring, prompting machine major heading phone is in idle condition, and removes to chase after and dial.

The realization of the utility model intelligent telephone set chases after the method for dialling and comprises the steps:

Step 4 signal detection module 101 is shaped to easy-to-recognize sign with signal complicated on the line, realizes by chip CMX683.Signal at first enters CMX683 on the telephone wire, and the ring-back tone waveform is that sine wave appears in 1s continuously, the 4s low level, and the 1s sine wave occurs and so forth again.Signal is through after the CMX683, and 1s is sinusoidal wave continuously, is shaped to high level; Low level is constant.The detection of signal tone provides convenience behind the position like this.

Step 5:PSTN phone module 102 by the cooperation of internal interrupt sum counter, carries out ring-back tone and detects.Above the hardware, output signal is connected to an interrupt pin of pstn telephone inside modules process chip after the CMX683 shaping.When busy tone, 1s height, 4s low level can occur, and occur continuously.Think the basic principle of ring-back tone:

1, interrupt pin is come a trailing edge, carries out the Interrupt Process function, and counting machine begins counting simultaneously

2, interrupt pin is thought one-period coming a trailing edge, and checks the counter time (1 cycle time)

If 3 should the time in 5s ± 0.25s interval, think a normal ringing tone signal, and report the busy tone order to AP by communication interface, remove counter

Step 3 ~ 7: if do not detect ringing tone signal, then automatic hand-up continues to chase after and dials.

Step 3: the counter module unlatching realizes by Android App Start Timer

This technology is in the time of need dialing jack per line repeatedly, when the other side continues busy call, to provide effective method.The machine master of making needn't keep on the phone side and dial repeatedly.Such as the phone of booking a train ticket, very busy when the Spring Festival, dial into very and be not easy, can use this function.

Should be noted that at last: above embodiment only is not intended to limit in order to the explanation the technical solution of the utility model; Although with reference to preferred embodiment the utility model is had been described in detail, those of ordinary skill in the field are to be understood that: still can make amendment or the part technical characterictic is equal to replacement embodiment of the present utility model; And not breaking away from the spirit of technical solutions of the utility model, it all should be encompassed in the middle of the technical scheme scope that the utility model asks for protection.

Claims

1. one kind is carried out the intelligent fixed phone based on Android operating system and chases after the system and device of dialling, described intelligent fixed telephone set comprises signal detection module (101), pstn telephone module (102), communication interface part (103) and AP module (104), and it is characterized in that: described signal detection module (101) is connected with pstn telephone module (102);

Described pstn telephone module (102) reports by communication interface part (103), is connected with pstn telephone module (102);

Described communication interface part (103) is connected with AP module (104).

2. according to claim 1ly a kind ofly carry out the intelligent fixed phone based on Android operating system and chase after the system and device of dialling, it is characterized in that:

Described signal detection module (101) is shaped to easy-to-recognize sign by with signal complicated on the line, imports pstn telephone module (102) into and is connected with it;

Described pstn telephone module (102) is determined waveform by the cooperation of internal interrupt sum counter, and then definite ringing tone signal, and reports the busy tone order to be connected with pstn telephone module (102) by communication interface part (103);

Described communication interface part (103), is handed down to AP module (104) and is connected with it by defining agreement before in order, and AP module (104) is received the ring-back tone order.