CN1274130C - Communication equipment and method capable of automatically selectively dial-connecting with public switching telephone or network telephone - Google Patents
Communication equipment and method capable of automatically selectively dial-connecting with public switching telephone or network telephone Download PDFInfo
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- CN1274130C CN1274130C CNB01120169XA CN01120169A CN1274130C CN 1274130 C CN1274130 C CN 1274130C CN B01120169X A CNB01120169X A CN B01120169XA CN 01120169 A CN01120169 A CN 01120169A CN 1274130 C CN1274130 C CN 1274130C
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- 238000004891 communication Methods 0.000 title claims abstract description 70
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- 238000009434 installation Methods 0.000 claims description 11
- 238000010615 ring circuit Methods 0.000 claims description 7
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
- Y02D30/00—Reducing energy consumption in communication networks
- Y02D30/50—Reducing energy consumption in communication networks in wire-line communication networks, e.g. low power modes or reduced link rate
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Abstract
The present invention discloses communication equipment and a method capable of automatically selecting to dial and be connected with a public switching telephone or a network telephone. The communication equipment can detect whether an incoming call ringing signal transmitted by a public switching telephone network exists according to a set operation mode, if true, terminal devices, which are not used, in a plurality of terminal devices connected with the communication equipment are switched to a state that the terminal devices which are not used are connected with the public switching telephone network; when the ringing signal disappears and the terminal devices are in an idle state again, the network communication equipment can realize that the terminal devices are switched to a state that the terminal devices are connected with the Internet and a user automatically selects to dial and be connected with the public switching telephone or the network telephone by the network communication equipment.
Description
Technical field
The present invention relates to a kind of network type communication technology, the communication equipment and the method for the common exchanging telephone or the networking telephone dialed and connected in especially a kind of automatic selection.
Background technology
Nearly recent decades, because the fast development of scientific and technological industry, the step of people's life and work, accelerate with competitive current market condition, facility is means of transportation efficiently, and also the zone of the industrial and commercial development of order enlarges gradually, people are in every day busy stroke, link up efficient for promoting, and then improvement work and quality of the life, the degree that communication equipments such as phone are relied on grows with each passing day.At present, communication equipments such as phone have not only become people in daily life and work, indispensable tool of communications, under some emergency, described equipment more may become the instrument of saving one's life, and therefore, reaches under the situation at any time, guarantee the unblocked of described communication equipment, promptly become general user or the dealer institute Focal Point of Common Attention of communication service is provided.
In recent years, because the network communication equipment (VoIP of new development, Voice Over IP Device), can offer frequent use is long-distance or overseas call communicates user with quite cheap expenses standard, make described user after using described network communication equipment to communicate, really find that it can more originally use the phone of public switch telephone network (PSTN), save an appreciable communication cost expenditure.In view of this, the dealer carries out research at this demand and trend, investigation result shows, the user up to traditional public switch telephone network of 70 of percentage arranged, the following interesting network communication equipment of using instead of expression, carry out conversing on the line, with the expenditure of effective reduction communication cost.
But at present, on all commercially available network communication equipments 11, consult shown in Figure 1, all be connected with a rectifier 12, borrow this rectifier 12 plug 13 of end in addition, it is plugged on the electric power connecting seat, to provide these network communication equipment 11 normal operations required power supply, this network communication equipment 11 can be connected with at least more than one phone 10, voice signal so that described phone 10 is transmitted converts digital signal to, carries out enfeoffment again and handles, after forming the IP package, send out again, make described package, be transferred into the server 15 of an Internet via a network-switching equipment 14, and, carry out conversing on the line by having the far-end phone of same equipment on this server 15 and the line.
Because, all necessary external power supply of described traditional network communication equipment 11, ability normal operation, so in case have a power failure, described equipment 11 promptly causes communication disruption, can't proceed to converse on the line, this kind phenomenon may cause to have a strong impact on and inconvenience under emergency.So, the dealer of network communication equipment is for solving this problem, the special circuit diverter switch of on described traditional network communication equipment, setting up, to be connected with at least more than one phone respectively by this circuit diverter switch, the voice signal that described phone is transmitted, after converting digital signal to, a set control circuit carries out the enfeoffment processing on it again, form the IP package, again by having the far-end phone of same equipment on an Internet (Internet) and the grid line, carry out conversing on the line, and this network communication equipment is when its power supply is interrupted, can make this circuit diverter switch automatically switch into and a public switch telephone network (PSTN) pattern of line mutually, the power supply and the far-end phone that make described phone still can utilize the exchange line of this public switch telephone network to present are conversed.
This practice, though solved the puzzlement that described legacy network formula communication equipment can't continue to converse when having a power failure, but described legacy network formula communication equipment is under normal condition, still only be confined to by Internet (Internet), the service of conversing on the grid line is provided, there is no the decree user by described legacy network formula communication equipment, select to dial and connect the common exchanging telephone or the networking telephone automatically.
Summary of the invention
Because aforementioned conventional network communication equipment, can't select to dial and connect the problem of the common exchanging telephone or the networking telephone automatically, special communication equipment and the method that the common exchanging telephone or the networking telephone are dialed and connected in a kind of automatic selection that go out of the present invention proposed, with effective shortcoming of improving legacy network formula communication equipment, make the user can be under any situation, all can pass through this communication equipment, dial and connect the common exchanging telephone or the networking telephone, converse with far-end.
A purpose of the present invention, it is a control circuit that makes this network communication equipment, can be connected with at least more than one circuit diverter switch by a phone circuit for detecting respectively, the user mode of the phone of at least more than one that utilizes this phone circuit for detecting to detect to be connected on this network communication equipment, this circuit diverter switch is then borrowed a set ring circuit for detecting on the loop, the incoming call that detecting is transmitted by public switch telephone network (PSTN) (in-coming call) bell signal, and when detecting this bell signal, immediately this information is sent to this control circuit, the phone user mode that this control circuit can be detected according to corresponding phone circuit for detecting, trigger a signal, switch corresponding circuit diverter switch, the phone that is not used of order be switched automatically to this loop state of line mutually, to receive the bell signal that transmits by this public switch telephone network, make the user after picking up this phone, can pass through this public switch telephone network, converse with the far-end phone.
Another object of the present invention, be that this control circuit is when the power supply of this network communication equipment is cut off, can trigger a signal, make corresponding phone be switched automatically to this loop state of line mutually, make corresponding phone can directly pass through this public switch telephone network, converse with the far-end phone, when this network communication equipment recovers normal power supply, this control circuit can produce a triggering signal again, make corresponding phone can be switched automatically to passing through a user side interface circuit, with the far-end phone that has same equipment on the Internet line, carry out conversing on the line.So, can make this network communication equipment under any situation, but all remain on straightway talking state.
Another purpose of the present invention, be that this control circuit can be according to an Auto-Sensing pattern that sets on it, make this network communication equipment that the service of dialing and connecting the common exchanging telephone and the networking telephone can be provided simultaneously, make corresponding phone can dial and connect the common exchanging telephone or the networking telephone automatically, converse with far-end.
Description of drawings
Shown in Figure 1 is the line configuration diagram of legacy network formula communication equipment;
Shown in Figure 2 is the circuit framework block schematic diagram of communication equipment of the present invention;
Shown in Figure 3 is system flow schematic diagram of the present invention.
The figure number explanation of main element:
Phone ... ... 20 network communication equipments ... ... .21
Rectifier ... ... the .22 plug ... ... ... ... ..13
Control circuit ... .213 user side interface circuit ... ... .212
The circuit diverter switch ... ... 211 phone circuit for detecting ... ... 217
The ring circuit for detecting ... ... 216
Embodiment
General networking formula communication equipment, be connected with at least more than one phone, voice signal so that described phone is transmitted converts digital signal to, carries out enfeoffment again and handles, and with the form of IP package, utilize the phone that has same equipment on Internet (Internet) and the far-end network line, carry out conversing on the line this kind communication process mode, because existing tradition communication rate long-distance and overseas call is cheap many, so have developmental advantage.Yet, traditionally, the phone that utilizes public switch telephone network (PSTN) to converse, because its power supply is to be presented by exchange line by telecommunication bureau, so complete dispense with outer connecting power of phone, can directly converse, in addition, because the communications equipment room of telecommunication bureau generally all has freestanding stand-by generator, so in case electricity stops, this stand-by generator still can be powered immediately, make the communications equipment room normal operation of telecommunication bureau, and the unlikely operation that influences phone still can continue externally to converse, so traditional public switch telephone network also has the advantage that is difficult to obliterate on its characteristic.
The present invention promptly utilizes distinctive performance on aforementioned network formula communication equipment and the public switch telephone network, develop the communication equipment 21 (hereinafter to be referred as network communication equipment) that the common exchanging telephone or the networking telephone are dialed and connected in a kind of automatic selection, consult shown in Figure 2, in a preferred embodiment of the present invention, this network communication equipment 21 mainly comprises a control circuit 213, this control circuit 213 and at least more than one user side interface circuit (Subscriber line Interface Circuit, abbreviation SLIC) 212 are connected, make described user side interface circuit 212 can pass through a circuit diverter switch 211 respectively, with at least more than one phone 20 (in other embodiments of the invention, be not limited thereto, also can be other terminal installations such as facsimile machine or modem) be connected, with the voice signal that described phone 20 is transmitted, after converting digital signal to, carrying out enfeoffment through this control circuit 213 again handles, produce corresponding IP package, and borrow a holding wire 214 that it is sent out one by one, make and pass through Internet, with the far-end phone that has same equipment on the grid line, carry out conversing on the line.
In this embodiment, consult Fig. 2 and shown in Figure 3, this control circuit 213 is connected with described circuit diverter switch 211 by a phone circuit for detecting 217 respectively in addition, to utilize at least more than one the user mode (on-hook or off-hook) of described phone 20 that is connected on described phone circuit for detecting 217 these network communication equipments 21 of detecting, be respectively equipped with a plurality of signal contacts on the described circuit diverter switch 211, wherein a signal contact A is connected with this phone 20, another signal contact B is connected with this user side interface circuit 212, another signal contact C then borrows a loop 215 to be connected with this holding wire 214 again, on this loop 215 and be provided with a ring circuit for detecting 216, with incoming call (in-coming call) bell signal that transmits by public switch telephone network (PSTN) by these ring circuit for detecting 216 detectings, and when detecting this incoming call bell signal, immediately this information is sent to this control circuit 213, make the user mode (on-hook or off-hook) of the corresponding phone 20 that this control circuit 213 can be detected according to corresponding phone circuit for detecting 217, trigger a signal, switch corresponding circuit diverter switch 211, or by the corresponding circuit diverter switch 211 of these user side interface circuit 212 switchings, the phone 20 (on-hook) that is not used of order is automatically switched to and this loop 215 state of line mutually, to receive the bell signal that transmits by this public switch telephone network, or produce the bell signal of a local side by this user side interface circuit 212, make the user after picking up this phone 20, can pass through this loop 215 in regular turn, this holding wire 214 and this public switch telephone network are conversed with the far-end phone.
In addition, on this control circuit 213 and be connected with a rectifier 22, consult shown in Figure 2 again, this rectifier 22 is held a set plug 23 in addition, can be plugged on the plug socket of an external power supply, for should the required power supply of control circuit 213 normal operations, and make this control circuit 213 can be at the power supply situation of this rectifier 22, produce a triggering signal, make described circuit diverter switch 211 carry out change action.So, when the power supply of this network communication equipment 21 is cut off, consult shown in Figure 3 again, this control circuit 213 can trigger a signal, make described phone 20 be switched to this loop 215 state of line mutually, the voice signal that corresponding phone 20 is produced can directly send out by this holding wire 214.So this network communication equipment 21 still can make corresponding phone 20 that the power supply that is provided on the exchange line of public switch telephone network is provided when its power supply is interrupted, and reaches the purpose of conversing with the far-end phone.When this network communication equipment 21 reverts to the normal power supply state, this control circuit 213 will produce a triggering signal again, make corresponding signal contact A, B remain on conducting state, the voice signal that corresponding phone 20 is produced, can pass through this user side interface circuit 212 and this control circuit 213 respectively, with the far-end phone that has same equipment on the Internet line, carry out conversing on the line.So, under any situation, but all can make this network communication equipment 21 remain on straightway talking state.
In another preferred embodiment of the present invention, this signal contact C can borrow this loop 215 directly to be connected with the exchange line of this public switch telephone network, and this control circuit 213 is then borrowed this holding wire 214, with the IP package that is produced, by a special line, be sent on the Internet.
In another preferred embodiment of the present invention, this control circuit 213 also can be according to the operation procedure that sets on it, consult shown in Figure 3 again, provide the user to set up the environment of its operator scheme on their own, so open the power supply of this network communication equipment 21 as the user after, can at the operator scheme desiring to carry out set.At this moment, if this control circuit 213 is judged the operator scheme that the user sets, belong to the Auto-Sensing pattern, then whether incoming call (in-coming call) bell signal that is transmitted by public switch telephone network (PSTN) is arranged by these ring circuit for detecting 216 detectings, if have, even the user mode (on-hook or off-hook) of the corresponding phone 20 that the corresponding phone circuit for detecting 217 of these control circuit 213 bases is detected, control corresponding circuit diverter switch 211, or by the corresponding circuit diverter switch 211 of these user side interface circuit 212 switchings, the phone 20 (on-hook) that is not used of order be switched to this loop 215 state of line mutually, to receive the bell signal that transmits by this public switch telephone network, make user's incoming call answering at any time, converse with the far-end phone; When bell signal disappears, and this phone 20 is when being in idle state once again again, and this control circuit 213 will drive this circuit diverter switch 211, makes this phone 20 (on-hook) be switched back and this user side interface circuit 212 state of line mutually.
When user's desire is called by described phone 20, this control circuit 213 will be at the telephone number that the user keyed in, judgement is to belong to the common exchanging telephone or a networking telephone, and control corresponding circuit diverter switch 211 according to this, make employed phone 20 (on-hook be switched to this loop 215 or this user side interface circuit 212 state of line mutually, to pass through this public switch telephone network or Internet respectively, with the far-end phone, converse, wherein, the common exchanging telephone correspondence be this loop, networking telephone correspondence be the user side interface circuit.
The above only is a preferred embodiment of the present invention, but the interest field that the present invention advocated; be not limited thereto, all personages who is familiar with this skill are according to the disclosed technology contents of the present invention; can think easily and equivalence change, all should not break away from protection category of the present invention.
Claims (6)
1, the network communication equipment of the common exchanging telephone or the networking telephone is dialed and connected in a kind of automatic selection, and it is characterized in that: this communication equipment comprises:
Be connected with a terminal installation respectively and receive at least more than one circuit diverter switch of voice signal that this terminal installation produces;
One controls each element in the entire equipment and the signal that is received is carried out enfeoffment handle to produce the control circuit of corresponding IP package, this control circuit is connected with described circuit diverter switch, this control circuit is at setting on it and power supply situation, produce a triggering signal, make corresponding circuit diverter switch carry out change action;
The rectifier of the power supply that one this control circuit normal operation of supply is required is connected with this control circuit;
After the voice signal that this terminal installation is transmitted converts digital signal to, at least more than one the user side interface circuit that is resent to that this control circuit carries out that enfeoffment handles, be connected with corresponding circuit diverter switch and this control circuit respectively;
At least more than one phone circuit for detecting is connected with corresponding circuit diverter switch and this control circuit respectively, with the user mode of detecting relevant terminal device;
One ring circuit for detecting, be connected with a corresponding circuit diverter switch and a loop respectively, to detect the incoming call bell signal that transmits by public switch telephone network through this loop, and when detecting this incoming call bell signal, can make the user mode of the relevant terminal device that this control circuit detected according to corresponding phone circuit for detecting, trigger a signal, switch corresponding circuit diverter switch, the terminal installation that order is not used, automatically switched to and this loop state of line mutually, receiving this bell signal, and after this terminal installation is picked up, can pass through this public switch telephone network, link up with the terminal installation of far-end.
2, the network communication equipment of the common exchanging telephone or the networking telephone is dialed and connected in automatic selection as claimed in claim 1, it is characterized in that: wherein each described circuit diverter switch is provided with a plurality of signal contacts, wherein first signal contact is connected with this terminal installation, the secondary signal contact is connected with this user side interface circuit, when making this control circuit be in the normal power supply state, can produce a triggering signal, make corresponding signal contact remain on conducting state.
3, the network communication equipment of the common exchanging telephone or the networking telephone is dialed and connected in automatic selection as claimed in claim 2, it is characterized in that: wherein be provided with the 3rd signal contact in addition on each described circuit diverter switch, the 3rd signal contact can be through this loop and this public switch telephone network line mutually, when this control circuit is de-energized, can trigger a signal, make first and second signal contact become open-circuit condition, and make the 3rd signal contact switch to the state that is conducted with this first signal contact.
4, the communication means of the common exchanging telephone or the networking telephone is dialed and connected in a kind of automatic selection that utilizes network communication equipment as claimed in claim 1 and carried out, and it is characterized in that this method comprises the following step:
The control circuit of described network communication equipment judges whether the operator scheme that the user sets belongs to the Auto-Sensing pattern;
If then whether the detecting of the ring circuit for detecting of this network communication equipment has the incoming call bell signal that is transmitted by a public switch telephone network;
If have, the user mode of the relevant terminal device that the corresponding phone circuit for detecting of then described control circuit basis is detected triggers a signal, switches corresponding circuit diverter switch, the terminal installation that is not used is automatically switched to and this loop state of line mutually, to receive this bell signal;
After described terminal installation is picked up,, link up with the terminal installation of far-end by this public switch telephone network.
5, the communication means of the common exchanging telephone or the networking telephone is dialed and connected in automatic selection as claimed in claim 4, it is characterized in that: wherein when the bell signal disappearance, and when the relevant terminal device is in idle state again once again, this communication equipment can make the relevant terminal device be switched to its on the user side interface circuit state of line mutually, with by this user side interface circuit and Internet line mutually.
6, the communication means of the common exchanging telephone or the networking telephone is dialed and connected in automatic selection as claimed in claim 5, it is characterized in that: wherein this communication equipment can be at the telephone number of being keyed in the relevant terminal device, judge the phone that the relevant terminal device is dialed, belong to the common exchanging telephone or the networking telephone, this network communication equipment can be switched to the relevant terminal device and this loop or this user side interface circuit state of line mutually according to this, wherein, the common exchanging telephone correspondence be this loop, networking telephone correspondence be the user side interface circuit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB01120169XA CN1274130C (en) | 2001-07-09 | 2001-07-09 | Communication equipment and method capable of automatically selectively dial-connecting with public switching telephone or network telephone |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB01120169XA CN1274130C (en) | 2001-07-09 | 2001-07-09 | Communication equipment and method capable of automatically selectively dial-connecting with public switching telephone or network telephone |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1395412A CN1395412A (en) | 2003-02-05 |
| CN1274130C true CN1274130C (en) | 2006-09-06 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB01120169XA Expired - Fee Related CN1274130C (en) | 2001-07-09 | 2001-07-09 | Communication equipment and method capable of automatically selectively dial-connecting with public switching telephone or network telephone |
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| Country | Link |
|---|---|
| CN (1) | CN1274130C (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102348026B (en) * | 2010-07-30 | 2013-09-04 | 国基电子（上海）有限公司 | Telephone network communication device and network switching method |
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2001
- 2001-07-09 CN CNB01120169XA patent/CN1274130C/en not_active Expired - Fee Related
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| Publication number | Publication date |
|---|---|
| CN1395412A (en) | 2003-02-05 |
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Granted publication date: 20060906 Termination date: 20100709 |