CN103731761A - Method and system for building talkback - Google Patents
Method and system for building talkback Download PDFInfo
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- CN103731761A CN103731761A CN201210387117.0A CN201210387117A CN103731761A CN 103731761 A CN103731761 A CN 103731761A CN 201210387117 A CN201210387117 A CN 201210387117A CN 103731761 A CN103731761 A CN 103731761A
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Abstract
The invention discloses a method and system for building talkback, and belongs to the field of communication. The method includes the steps that when an elevator exit machine is in a standby state, a communication bus between the elevator exit machine and indoor machines is monitored in real time by means of an access device; when the elevator exit machine calls the indoor machines of visited persons, communication terminals, registered in advance, of the visited persons are called by means of the access device at the same time; according to signals of the communication bus, communicating junctions between the indoor machines or the communication terminals and the elevator exit machine are controlled. By the adoption of the technical scheme, the indoor machines and the communication terminals, registered in advance, of the visited persons can be called simultaneously. Accordingly, when the visited persons are not in communities or the visited persons inconveniently go to the indoor machines for answering at present, the visited persons can use mobile phones or other telephones to talk to visitors and open doors for the visitors easily, more convenience and use freedom are brought for users, and the user experience degree is high.
Description
Technical field
The present invention relates to communication field, particularly a kind of method and system for building talkback.
Background technology
Along with the continuous improvement of people's living conditions, building conversational system has been installed in increasing residential quarter.
Simulation building conversational system is to utilize electronic information technology to realize the system of visual or non-video intercom function and door access control function.
This system is mainly used in domestic premises, generally indoor machine, ladder-port machine and administrative center, consists of.Visitor utilizes ladder-port machine to call out respondent, and respondent utilizes indoor machine call establishment, and both sides carry out video intercom or non-video intercom.When respondent confirms after visitor's identity, can open corridor door for visitor by indoor machine.
Applicant conducts in-depth analysis to existing simulation building conversational system, finds that existing simulation building conversational system exists the range limited problem of call.
Specifically, current simulation building conversational system is generally disposed according to community.Transmit the information Zhi community inside relevant to building talkback, so the realization of building talkback function also only limits to this community.Like this, when respondent Bu community, or the current inconvenience of respondent is while going to indoor machine to answer, and while wishing by other communicating terminals with visitor's intercommunication downstairs, existing simulation building conversational system is difficult to meet the demand.
Summary of the invention
The intercommunication function that the present invention is directed to existing building conversational system is realized the problem be limited in scope, has proposed a kind of new technical scheme, make building talkback function realize scope and function is effectively expanded.
According to an aspect of the present invention, a kind of method for building talkback is disclosed.The method comprises: when ladder-port machine is during in holding state, utilize access device to carry out real-time listening to the communication bus between ladder-port machine and indoor machine.When ladder-port machine is called out respondent's indoor machine, utilize access device to call out the communicating terminal that this respondent registers in advance simultaneously.According to the signal of communication bus, this indoor machine or this communicating terminal are connected and are controlled with the communication of this ladder-port machine.
Further, the above-mentioned step of utilizing access device simultaneously to call out the communicating terminal that respondent registers in advance can comprise: the respondent's who inputs on ladder-port machine in response to visitor room number, ladder-port machine generates the signal corresponding with this room number, and this signal code is sent to respondent's indoor machine; Utilize the monitoring of this access device to communication bus, obtain this signal, and this signal is resolved, to obtain respondent's room number; According to this respondent's room number, determine respondent's the number of the communicating terminal of registration in advance, and this communicating terminal is called out.
Further, communicating terminal and ladder-port machine situation about establishing a communications link for registration in advance, the method also can comprise: the opening door operation carrying out on communicating terminal in response to respondent, and this communicating terminal generates opening door operation signal, and this opening door operation signal is sent to access device; This access device generates according to this opening door operation signal the instruction of opening the door, and this instruction of opening the door is sent to ladder-port machine; Ladder-port machine opens the door according to this instruction of opening the door.
Further, according to the signal of communication bus, indoor machine or communicating terminal being connected to the step of controlling with the communication of ladder-port machine can comprise: when the signal detecting on communication bus, for example, when level increases by 2～4V, judge that the built vertical communication of this indoor machine and ladder-port machine is connected, and interrupts to the calling of respondent's communicating terminal; When the signal detecting on communication bus, for example, when level is reduced to 0V, judge ladder-port machine on-hook, finish ladder-port machine and be connected with the communication of respondent's communicating terminal.
Further, the communicating terminal that respondent registers in advance comprises respondent's landline telephone and/or mobile phone; Access device is by connecting line access communications bus, and this access device passes through connecting Internet, access IP Multimedia System IMS network, and then the landline telephone by fixed-line telephone network and/or mobile radio communication and respondent and/or mobile phone are set up communication and are connected.
According to a second aspect of the invention, a kind of system for building talkback is disclosed.This system comprises ladder-port machine and a plurality of indoor machine.Ladder-port machine is kept in communication and is connected by communication bus with a plurality of indoor machines.Preferably, this system also can comprise access device.This access device can comprise interface processing unit, Audio Processing Unit, interface control unit, micro-control unit, network element and power subsystem.Wherein, interface processing unit is for carrying out real-time listening to communication bus.Interface control unit, for according to the signal of communication bus, is controlled the switching between the first communication line of indoor machine foundation of ladder-port machine and respondent and the second communication line of the communicating terminal foundation of ladder-port machine and respondent's registration in advance.Network element is for connecting Internet.Audio Processing Unit is for processing the voice signal of the first communication line and the second communication line.Micro-control unit is used for communication protocol to process, and has conversation initialized protocol (Session Initiation Protocol, SIP) software terminal function.Power subsystem is used to access device that electric energy is provided.
Further, when ladder-port machine is called out respondent's indoor machine, for utilizing access device, call out the situation of the communicating terminal that respondent registers in advance simultaneously, the respondent's who inputs on ladder-port machine in response to visitor room number, ladder-port machine generates the signal corresponding with this room number, pulse width modulation (PWM) code for example, and PWM code is sent to respondent's indoor machine; Interface processing unit is to resolving by monitoring the PWM code obtaining, to obtain respondent's room number.Interface processing unit, according to respondent's room number, is determined respondent's the number of the communicating terminal of registration in advance, and this communicating terminal is called out.
Further, situation about establishing a communications link for communicating terminal and the ladder-port machine of registration in advance, the opening door operation carrying out on communicating terminal in response to respondent, this communicating terminal generation opening door operation signal, and this opening door operation signal is sent to access device.Interface processing unit generates according to this opening door operation signal the instruction of opening the door, and this instruction of opening the door is sent to ladder-port machine; This ladder-port machine opens the door according to this instruction of opening the door.
Further, according to the signal of communication bus, indoor machine or communicating terminal are being connected in situation about controlling with the communication of ladder-port machine, when interface is processed unit inspection to the signal on communication bus, for example, when level increases by 2～4V, interface control unit judges that the built vertical communication of this indoor machine and this ladder-port machine is connected, and then interrupts to the calling of respondent's communicating terminal.When interface, process unit inspection to the signal on communication bus, for example, when level is reduced to 0V, this interface control unit is judged this ladder-port machine on-hook, and then finishes this ladder-port machine and be connected with the communication of this respondent's communicating terminal.
Further, the communicating terminal that respondent registers in advance comprises respondent's landline telephone and/or mobile phone.Access device is by connecting line access communications bus, and utilizes network element connecting Internet and IP Multimedia System IMS network, and then the landline telephone by fixed-line telephone network and/or mobile radio communication and respondent and/or mobile phone are set up communication and be connected.
Adopt technical scheme disclosed by the invention, can register in advance the communicating terminal of neighbours living, this can comprise mobile phone or the landline telephone of neighbours living.When ladder-port machine is called out respondent's indoor machine, utilize described access device can call out the communicating terminal that this respondent registers in advance simultaneously.Respondent both can, according to conventional method, carry out intercommunication by indoor machine and visitor; Also can pass through oneself landline telephone or mobile phone and visitor's intercommunication.This intercommunication function is not limited to cell range.Like this, when respondent Bu community, or the current inconvenience of respondent is while going to indoor machine to answer, and can easily utilize mobile phone or other phones and visitor's intercommunication and realize and opening the door, and for user provides more facilities and uses freely, user experience is high.
Accompanying drawing explanation
The accompanying drawing that forms a part for specification has been described embodiments of the invention, and together with the description for explaining principle of the present invention.
With reference to accompanying drawing, according to detailed description below, can more be expressly understood the present invention, wherein:
Fig. 1 is the flow chart showing according to a kind of method for building talkback of the present invention embodiment.
Fig. 2 is the schematic flow sheet showing according to another embodiment of a kind of method for building talkback of the present invention.
Fig. 3 is a kind of signal schematic representation that receiving system receives.
Fig. 4 answers a kind of signal schematic representation of event for there is indoor machine.
Fig. 5 is the schematic flow sheet showing according to another embodiment of a kind of method for building talkback of the present invention.
For there is a kind of signal schematic representation of ladder-port machine onhook event in Fig. 6.
Fig. 7 is the structural representation showing according to a kind of system for building talkback of the present invention embodiment.
Fig. 8 is the structural representation of the access device 2 in Fig. 7.
Embodiment
Now with reference to accompanying drawing, describe various exemplary embodiment of the present invention in detail.It should be noted that: unless illustrate in addition, the parts of setting forth in these embodiments and positioned opposite, numeral expression formula and the numerical value of step do not limit the scope of the invention.
, it should be understood that for convenience of description, the size of the various piece shown in accompanying drawing is not to draw according to actual proportionate relationship meanwhile.
To the description only actually of at least one exemplary embodiment, be illustrative below, never as any restriction to the present invention and application or use.
Fig. 1 is the flow chart showing according to a kind of method for building talkback of the present invention embodiment.
In step S11, when ladder-port machine is during in holding state, utilize access device to carry out real-time listening to the communication bus between ladder-port machine and indoor machine.
In existing simulation building conversational system, ladder-port machine with by communication bus, communicate and be connected with a plurality of indoor machines.
In the present embodiment, the access device of setting up can be accessed to this communication bus by connecting line, like this, this communication bus of access device access in parallel, thus realize the real-time listening to this communication bus.In addition, access device also can pass through connecting Internet, access IP Multimedia System IMS network.
In step S12, when ladder-port machine is called out respondent's indoor machine, utilize access device to call out the communicating terminal that described respondent registers in advance simultaneously.
Particularly, the respondent's who inputs on ladder-port machine in response to visitor room number, ladder-port machine generates pulse width modulation (Pulse Width Modulation, the PWM) code corresponding with this room number, and this PWM code is sent to respondent's indoor machine.Utilize the monitoring of access device to communication bus, can obtain this PWM code, and this PWM code is resolved, to obtain respondent's room number.Then, according to respondent's room number, can determine respondent's the number of the communicating terminal of registration in advance, and realize the calling to this communicating terminal.
It will be understood by those of skill in the art that PWM code is only a kind of signal form.In actual applications, can adopt the signal form of any other kind according to actual needs, at this, not limit.
In step S13, according to the level of described communication bus, indoor machine or described communicating terminal are connected and are controlled with the communication of described ladder-port machine.
Wherein, when respondent's the first off-hook of indoor machine, the level of communication bus can raise, and can judge that accordingly indoor machine and ladder-port machine set up communication and be connected (having realized this locality answers), now can end the calling to this respondent's registered terminal.
And when respondent first connects the terminal of registration, can utilize access device to simulate indoor machine and answer operation, this respondent of notice ladder-port machine answers the call (having realized outside answers), and indoor machine stops ring, and ladder-port machine is in talking state.
Preferably, situation about establishing a communications link for communicating terminal and the ladder-port machine of registration in advance, respondent also can pass through at communicating terminal implementation and operation, the long-range opening door operation that completes.
Particularly, the opening door operation carrying out on communicating terminal in response to respondent, communicating terminal can generate opening door operation signal, and this opening door operation signal is sent to access device.Access device generates according to this opening door operation signal the instruction of opening the door, and this instruction of opening the door is sent to ladder-port machine.Ladder-port machine can open the door according to this instruction of opening the door.
Adopt technical scheme disclosed by the invention, can register in advance the communicating terminal of neighbours living, this can comprise mobile phone or the landline telephone of neighbours living.When ladder-port machine is called out respondent's indoor machine, utilize access device can call out the communicating terminal that this respondent registers in advance simultaneously.Respondent both can, according to conventional method, carry out intercommunication by indoor machine and visitor; Also can pass through oneself landline telephone or mobile phone and visitor's intercommunication.This intercommunication function is not limited to cell range.Like this, when respondent Bu community, or the current inconvenience of respondent is while going to indoor machine to answer, and can easily utilize mobile phone or other phones and visitor's intercommunication and realize and opening the door, and for user provides more facilities and uses freely, user experience is high.
Fig. 2 is the schematic flow sheet showing according to another embodiment of a kind of method for building talkback of the present invention.
In this embodiment, ladder-port machine is called out the communicating terminal of the indoor machine at interviewed family and registration in advance simultaneously simultaneously, but indoor probability is first connected.
In step S21, ladder-port machine makes a call to indoor machine.
Particularly, visitor inputs respondent's room number on ladder-port machine, and ladder-port machine will generate the pulse width modulation code (PWM) corresponding with room number, and this PWM code is sent to respondent's indoor machine.
In step S22, access device, by the monitoring to communication bus, obtains PWM code.
The PWM code obtaining can be shown in Figure 3.
In step S23, access device is resolved this PWM code, obtains this respondent's room number.
In step S24, according to respondent's room number, determine respondent's the number of the communicating terminal of registration in advance, and this communicating terminal is called out.
In step S25, the first call establishment of indoor machine, is connected with the communication of indoor machine thereby set up ladder-port machine.
In step S26, access device increases according to the level of communication bus, and judgement has realized this locality and answered.
Particularly, can be referring to Fig. 4, access device detects level on communication bus and, by the large 7V of 4.3V saltus step, judges that ladder-port machine establishes a communications link with indoor machine.
Above level numerical value is only exemplary, can specifically adjust according to actual needs, and for example level increases 2V ~ 4V, at this, does not limit.
In step S27, end the calling of the terminal of registration in advance to respondent.
Like this, respondent and visitor can converse by indoor machine and ladder-port machine.Usually, this call has duration restriction.
In step S28, indoor machine sends to ladder-port machine the instruction of opening the door.
Particularly, when respondent determines to open the door for visitor, the enterprising line operate of machine indoors.For example, can click " opening the door " key on indoor machine.Indoor machine operates in response to this, to ladder-port machine, sends the instruction of opening the door.
In step S29, ladder-port machine, according to this instruction of opening the door, completes and opens the door.
Fig. 5 is the schematic flow sheet showing according to another embodiment of a kind of method for building talkback of the present invention.
In step S31, ladder-port machine makes a call to indoor machine.
Particularly, visitor inputs respondent's room number on ladder-port machine, and ladder-port machine will generate the pulse width modulation code (PWM) corresponding with room number, and this PWM code is sent to respondent's indoor machine.
In step S32, access device, by the monitoring to communication bus, obtains PWM code.
In step S33, access device is resolved this PWM code, obtains this respondent's room number.
In step S34, according to respondent's room number, determine respondent's the number of the communicating terminal of registration in advance, and this communicating terminal is called out.
In step S35, the first call establishment of communicating terminal of respondent's registration in advance, is connected with the communication of communicating terminal thereby set up ladder-port machine.
In step S36, access device sends outside to ladder-port machine and answers notice.
Particularly, access device is simulated indoor machine and is answered operation, and notice ladder-port machine this respondent answer the call.
In step S37, ladder-port machine is answered notice according to this outside, ends the calling to indoor machine.
Now, this respondent's indoor machine stops ring.Ladder-port machine, in talking state, after respondent answers by communicating terminal, can carry out voice call with visitor.Usually, the duration of this call is also limited.
In step S38, the opening door operation in response to respondent in registered terminal, registered terminal generates opening door operation signal.
After confirming visitor's identity, respondent can carry out opening door operation on the communicating terminal of registration in advance.For example, can click the " # " key on landline telephone or mobile phone, this landline telephone or mobile phone correspondingly generate opening door operation signal.For example, generate key command touch-tone signal (Dual Tone Multi Frequency, DTMF).
In step S39, opening door operation signal is sent to access device.
In step S40, according to this opening door operation signal, access device generates the instruction of opening the door.
In step S41, the access device instruction of opening the door is sent to ladder-port machine.
In step S42, ladder-port machine is according to this instruction of opening the door, and triggering electric control lock completes and opens the door.
In step S43, ladder-port machine on-hook.
In step S44, access device, according to the 0V level of the communication bus detecting, judges that ladder-port machine shuts down, can be referring to Fig. 6.
In step S45, ladder-port machine finishes communication with registered terminal and is connected.
In the present embodiment, utilize user's registered terminal to carry out intercommunication with visitor, and open the door for it, for user, be in time the situation outside community, or the handicapped situation that is difficult to answer indoor machine of user, also can realize above-mentioned functions, easy to operate simple.
Fig. 7 is the structural representation showing according to a kind of system for building talkback of the present invention embodiment.
This system comprises simulation building talk back equipment 1 and access device 2.Wherein, simulation building talk back equipment 1 comprises the indoor machine 12 of a plurality of resident families in ladder-port machine 11 and this ladder way.Between ladder-port machine 11 and a plurality of indoor machines 12, by communication bus 13, be connected.
User can register landline telephone or individual's mobile phone in advance.Access device 2 is also connected with the Internet, and by the Internet 3 access IP Multimedia System networks 4.And then, by fixed-line telephone network 5, can set up communication with user's landline telephone 7 and be connected, or by mobile radio communication 6, set up communication with user's mobile phone 8 and be connected.
The kind and the number that it will be understood by those of skill in the art that the communicating terminal that user registers are unrestricted, can adjust accordingly according to actual needs.
When ladder-port machine 11 is during in holding state, can utilize the communication bus between 2 pairs of ladder-port machines 11 of access device and indoor machine 12 to carry out real-time listening.When ladder-port machine 11 is called out respondent's indoor machine 12, can utilize access device 2 to call out landline telephone 7 or mobile phone 8 that respondent registers in advance simultaneously.Can, according to the level of communication bus, indoor machine 12, landline telephone 7 or mobile phone 8 be connected and be controlled with the communication of ladder-port machine 11.
Fig. 8 is the structural representation of the access device 2 in Fig. 7.
As shown in Figure 8, access device 2 can comprise interface processing unit 21, Audio Processing Unit 22, interface control unit 23, micro-control unit 24, network element 25 and power subsystem 26.
Interface control unit 23 is for according to the level of communication bus 13, the switching of communication control circuit.Specifically, between ladder-port machine 11 and respondent's indoor machine 12, form the first communication line, between the mobile phone 8 of ladder-port machine 11 and respondent's registration in advance or landline telephone 7, form the second communication line, interface control unit 23 can switch two circuits.Network element 25 is for connecting Internet.Audio Processing Unit 22 is for processing voice signal and the echo of the first communication line and the second communication line.Micro-control unit 24, for communication protocol is processed, in addition, also has conversation initialized protocol (SIP) software terminal function.Power subsystem 26 can be used for providing electric energy for the unit of access device 2.
When ladder-port machine 11 is called out respondent's indoor machine 12, for utilizing access device 2, call out the situation of the communicating terminal that respondent registers in advance simultaneously, the respondent's who inputs on ladder-port machine 11 in response to visitor room number, ladder-port machine 11 can generate the pulse width modulation (PWM) code corresponding with this room number, and PWM code is sent to respondent's indoor machine 12; Interface processing unit 21 can be to resolving by monitoring the PWM code obtaining, to obtain respondent's room number.Interface processing unit 21 also can, according to respondent's room number, be determined respondent's the number of the communicating terminal of registration in advance, and this communicating terminal is called out.
Situation about establishing a communications link for mobile phone 8 or landline telephone 7 and ladder-port machine 11, the opening door operation carrying out on mobile phone 8 or landline telephone 7 in response to respondent, this communicating terminal generates opening door operation signal, and this opening door operation signal is sent to access device 2.Interface processing unit 21 generates according to this opening door operation signal the instruction of opening the door, and this instruction of opening the door is sent to ladder-port machine 11; This ladder-port machine 11 opens the door according to this instruction of opening the door.
According to the level of communication bus, indoor machine or communicating terminal are being connected in situation about controlling with the communication of ladder-port machine, when interface processing unit inspection increases by 2～4V to the level on communication bus (for example, when the level on communication bus rises to 7V by 4.3V), interface control unit 23 judges that this indoor machine is connected with the built vertical communication of this ladder-port machine, and then interrupts to the calling of respondent's communicating terminal.For example, when interface processing unit 21 detects level on communication bus and reduces to 0V (, jumping to 0V by 7V), this interface control unit 23 is judged these ladder-port machine 11 on-hooks, and then finishes this ladder-port machine 11 and be connected with the communication of this respondent's communicating terminal.
The communicating terminal that respondent registers in advance can include but not limited to landline telephone and mobile phone.Access device 2 can pass through connecting line 21 access communications buses 13, and utilizes network element 25 connecting Internets 3 and IMS network 4, and then the landline telephone 7 by fixed-line telephone network 5 and/or mobile radio communication 6 and respondent and/or mobile phone 8 are set up communication and be connected.
Adopt system disclosed by the invention, when ladder-port machine is called out respondent's indoor machine, utilize access device can call out the communicating terminal that this respondent registers in advance simultaneously.Respondent both can, according to conventional method, carry out intercommunication by indoor machine and visitor; Also can pass through oneself landline telephone or mobile phone and visitor's intercommunication.This intercommunication function is not limited to cell range.Like this, when respondent Bu community, or the current inconvenience of respondent is while going to indoor machine to answer, and can easily utilize mobile phone or other phones and visitor's intercommunication and realize and opening the door, and for user provides more facilities and uses freely, user experience is high.
Due to access device and connect the communication bus of simulation building talk back equipment, change workload little, implement simply, for former intercom system, do not exert an influence.
Situations about damaging for former simulation building talkback equipment appearance can directly be installed a simulation ladder-port machine.By access device, call out respondent's phone, utilize phone to replace original indoor machine, reduce the maintenance cost of simulation building talk back equipment.
For the known technology of person of ordinary skill in the relevant, method and apparatus, may not discuss in detail, but in suitable situation, described technology, method and apparatus should be regarded as authorizing a part for specification.
In all examples with discussing shown here, it is exemplary that any occurrence should be construed as merely, rather than as restriction.Therefore, other example of exemplary embodiment can have different values, or Mathematic calculation method method, to realize identical calculating object.
It should be noted that: in similar label and letter accompanying drawing below, represent similar terms, therefore, once be defined in an a certain Xiang Yi accompanying drawing, in accompanying drawing subsequently, do not need it to be further discussed.
So far, described a kind of method and system for building talkback in detail.For fear of covering design of the present invention, details more known in the field are not described.Those skilled in the art, according to description above, can understand how to implement technical scheme disclosed herein completely.
Although specific embodiments more of the present invention are had been described in detail by example, it should be appreciated by those skilled in the art, above example is only in order to describe, rather than in order to limit the scope of the invention.It should be appreciated by those skilled in the art, can without departing from the scope and spirit of the present invention, above embodiment be modified.Scope of the present invention is limited by claims.
Claims (10)
1. for a method for building talkback, it is characterized in that, the method comprises:
When ladder-port machine is during in holding state, utilize access device to carry out real-time listening to the communication bus between described ladder-port machine and indoor machine;
When ladder-port machine is called out respondent's indoor machine, utilize described access device to call out the communicating terminal that described respondent registers in advance simultaneously;
According to the signal of described communication bus, described indoor machine or described communicating terminal are connected and are controlled with the communication of described ladder-port machine.
2. the method for claim 1, is characterized in that, the described step of utilizing access device simultaneously to call out the communicating terminal that described respondent registers in advance comprises:
The respondent's who inputs on described ladder-port machine in response to visitor room number, ladder-port machine generates the signal corresponding with described room number, and described signal is sent to described respondent's indoor machine;
Utilize the monitoring of described access device to described communication bus, obtain described signal, and described signal is resolved, to obtain respondent's room number;
According to described respondent's room number, determine respondent's the number of the communicating terminal of registration in advance, and described communicating terminal is called out.
3. the method for claim 1, is characterized in that, for the communicating terminal of described registration in advance and the situation that described ladder-port machine establishes a communications link, described method also comprises:
The opening door operation carrying out on described communicating terminal in response to respondent, described communicating terminal generates opening door operation signal, and described opening door operation signal is sent to described access device;
Described access device generates according to described opening door operation signal the instruction of opening the door, and the instruction of opening the door described in inciting somebody to action is sent to ladder-port machine;
The instruction of opening the door described in described ladder-port machine basis is opened the door.
4. the method for claim 1, is characterized in that, described according to the signal of communication bus, indoor machine or communicating terminal is connected to the step of controlling with the communication of ladder-port machine and comprises:
When the level on described communication bus being detected increases, judge that the built vertical communication of described indoor machine and described ladder-port machine is connected, and interrupts to the calling of described respondent's communicating terminal;
When the level on described communication bus being detected is reduced to 0V, judge described ladder-port machine on-hook, finish described ladder-port machine and be connected with the communication of described respondent's communicating terminal.
5. the method for claim 1, is characterized in that,
The communicating terminal that described respondent registers in advance comprises described respondent's landline telephone and/or mobile phone;
Described access device accesses described communication bus by connecting line, and described access device passes through connecting Internet, access IP Multimedia System IMS network, and then the landline telephone by fixed-line telephone network and/or mobile radio communication and described respondent and/or mobile phone are set up communication and are connected.
6. for a system for building talkback, this system comprises ladder-port machine and a plurality of indoor machine, and described ladder-port machine is kept in communication and is connected by communication bus with described a plurality of indoor machines, it is characterized in that, this system also comprises access device,
Described access device comprises interface processing unit, Audio Processing Unit, interface control unit, micro-control unit, network element and power subsystem,
Described interface processing unit is for carrying out real-time listening to described communication bus;
Described interface control unit is for according to the signal of described communication bus, controls the first communication line between described ladder-port machine and described respondent's indoor machine and the switching between the second communication line between described ladder-port machine and described respondent's the communicating terminal of registering in advance;
Described network element is for connecting Internet;
Described Audio Processing Unit is for processing the voice signal of described the first communication line and described the second communication line;
Described micro-control unit is used for communication protocol to process, and has Session initiation protocol SIP software terminal function;
Described power subsystem is used to described access device that electric energy is provided.
7. system as claimed in claim 6, is characterized in that,
When ladder-port machine is called out respondent's indoor machine, for utilize described access device to call out the situation of the communicating terminal that described respondent registers in advance simultaneously,
The respondent's who inputs on described ladder-port machine in response to visitor room number, ladder-port machine generates the signal corresponding with described room number, and described signal is sent to described respondent's indoor machine;
Described interface processing unit is to resolving by monitoring the signal obtaining, to obtain respondent's room number;
Described interface processing unit, according to described respondent's room number, is determined respondent's the number of the communicating terminal of registration in advance, and described communicating terminal is called out.
8. system as claimed in claim 6, is characterized in that, for the communicating terminal of described registration in advance and the situation that described ladder-port machine establishes a communications link,
The opening door operation carrying out on described communicating terminal in response to respondent, described communicating terminal generates opening door operation signal, and described opening door operation signal is sent to described access device;
Described interface processing unit generates according to described opening door operation signal the instruction of opening the door, and the instruction of opening the door described in inciting somebody to action is sent to described ladder-port machine;
The instruction of opening the door described in described ladder-port machine basis is opened the door.
9. system as claimed in claim 6, is characterized in that, according to the signal of communication bus, indoor machine or communicating terminal are being connected in situation about controlling with the communication of ladder-port machine,
When described interface processing unit inspection increases to the level on described communication bus, described interface control unit judges that described indoor machine is connected with the built vertical communication of described ladder-port machine, and then interrupts to the calling of described respondent's communicating terminal;
When described interface is processed unit inspection and reduced to 0V to the level on described communication bus, described interface control unit is judged described ladder-port machine on-hook, and then finishes described ladder-port machine and be connected with the communication of described respondent's communicating terminal.
10. system as claimed in claim 6, is characterized in that,
The communicating terminal that described respondent registers in advance comprises described respondent's landline telephone and/or mobile phone;
Described access device accesses described communication bus by connecting line, and utilize described network element connecting Internet and IP Multimedia System IMS network, and then the landline telephone by fixed-line telephone network and/or mobile radio communication and described respondent and/or mobile phone are set up communication and are connected.
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|---|---|---|---|
| CN201210387117.0A CN103731761A (en) | 2012-10-12 | 2012-10-12 | Method and system for building talkback |
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| CN201210387117.0A CN103731761A (en) | 2012-10-12 | 2012-10-12 | Method and system for building talkback |
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| CN103731761A true CN103731761A (en) | 2014-04-16 |
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| CN201210387117.0A Pending CN103731761A (en) | 2012-10-12 | 2012-10-12 | Method and system for building talkback |
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| CN (1) | CN103731761A (en) |
Cited By (3)
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| CN104468858A (en) * | 2014-11-18 | 2015-03-25 | 成都博盛信息技术有限公司 | IP conversion device of analogue intercom terminal in entrance guard intercom system |
| CN105357596A (en) * | 2015-12-11 | 2016-02-24 | 武汉喻杰科技有限公司 | Building intercom system network conversion device |
| CN105635664A (en) * | 2014-11-27 | 2016-06-01 | 上海工程技术大学 | Remote building answer intercom system |
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| JP2003087330A (en) * | 2001-09-07 | 2003-03-20 | Naoki Aoyama | Internet access method and provider selection method |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104468858A (en) * | 2014-11-18 | 2015-03-25 | 成都博盛信息技术有限公司 | IP conversion device of analogue intercom terminal in entrance guard intercom system |
| CN105635664A (en) * | 2014-11-27 | 2016-06-01 | 上海工程技术大学 | Remote building answer intercom system |
| CN105357596A (en) * | 2015-12-11 | 2016-02-24 | 武汉喻杰科技有限公司 | Building intercom system network conversion device |
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Application publication date: 20140416 |