CN102982597A - Video intercom access control system, communication method thereof and multi-functional terminal thereof - Google Patents

Video intercom access control system, communication method thereof and multi-functional terminal thereof Download PDF

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Publication number
CN102982597A
CN102982597A CN2012104411263A CN201210441126A CN102982597A CN 102982597 A CN102982597 A CN 102982597A CN 2012104411263 A CN2012104411263 A CN 2012104411263A CN 201210441126 A CN201210441126 A CN 201210441126A CN 102982597 A CN102982597 A CN 102982597A
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China
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described
multi
mobile phone
terminal end
main control
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CN2012104411263A
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Chinese (zh)
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CN102982597B (en
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李俊红
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深圳天行健电子有限公司
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Abstract

The present invention relates to a video intercom access control system, a communication method thereof and a multi-functional terminal thereof. The video intercom access control system includes an outdoor video intercom access controller and the multi-functional terminal, wherein the multifunctional terminal includes a main control unit and a wired telephone circuit, a touch-screen device, a microphone/telephone receiver, a hands-free microphone, a hands-free speaker and a buzzer connected with the terminal, and a first wireless transmission module; the outdoor video intercom access controller is connected with a second wireless transmission module; in the multi-purpose terminal, an access audio signal and a telephone audio signal can be collected by the microphone/telephone receiver and/or the hands-free microphone, and output by the microphone/telephone receiver and/or the hands-free speaker; and the access video signal is output and displayed through the touch screen device. By the implementation of the present invention, the audio and video communications with the outdoor video intercom access controller can proceed by using the multi-function terminal, and calls can be answered and made, thereby the cost of the device is reduced, office space is saved, and the operation is easy.

Description

Visual talk back entrance guard system and communication means thereof, multi-functional terminal end

Technical field

The present invention relates to gate inhibition and communication system, more particularly, relate to a kind of visual talk back entrance guard system and communication means thereof, multi-functional terminal end.

Background technology

In general miniature company, phone, gate control system all are necessary communication apparatus, generally all are responsible for answering and operating by the civilian.At present the gate inhibition is installed on the wall on doorway, and the civilian operates and must go to the doorway, although a lot of products telepilot that opens the door is arranged, can not engage in the dialogue with the visiting guest, and operating to the civilian makes troubles.In fact the situation that has caused messenger just to open brings hidden danger for the safety of company.Some wireless visible intercommunication gate inhibition has solved this problem, but radio visual entrance guard system indoor set has occupied again a part of area of civilian's desk, adds the telephone set of placing on the desk, so that working environment is more crowded.In order to reduce space hold, reduce the repeating part of equipment, be necessary the synthetic equipment of telephone set and video intercom gate inhibition's indoor set.

The problem that prior art also exists is that when the civilian was not on the seat, just nobody was responsible for opening the door, and causes some troubles.

In home dwelling, phone, visual talk back entrance guard system are used also very universal, it is same because the indoor set of intercom system is general all on the wall on doorway, bring a lot of inconvenience to the user, especially the residential quarter of closed management, the guest is visiting need to stand up repeatedly, advance the gate, residential quarter once, the building door again, the door again.Also have such as within doors people and go to toilet, just in bed, all can be just very inconvenient.

This just need to have more easily, and mode addresses these problems.

Summary of the invention

The technical matters that the present invention will solve is, for visual door control system in the prior art an independently indoor set must be set, so that the defective that the user operates inconvenience or takes up room, a kind of visual talk back entrance guard system is provided, and indoor set wherein and video telephone set are integrated into a multi-functional terminal end.

Another technical matters that the present invention will solve is, for visual door control system in the prior art an independently indoor set must be set, so that the defective that the user operates inconvenience or takes up room, gate inhibition's voice-frequency telephony and telephone audio conversation provide the communication means in a kind of visual talk back entrance guard system, so that can be carried out simultaneously.

Another technical matters that the present invention will solve is, for visual door control system in the prior art an independently indoor set must be set, so that the defective that the user operates inconvenience or takes up room, a kind of multi-functional terminal end is provided, it both can carry out Voice ﹠ Video with outdoor video intercom access controller communicates by letter, and can answer again, call.

The technical solution adopted for the present invention to solve the technical problems is: construct a kind of visual talk back entrance guard system, comprise outdoor video intercom access controller, indoor door open button and electric door lock, described outdoor video intercom access controller is provided with microprocessing unit; Described microprocessing unit is connected with camera, microphone, loudspeaker, identity recognition device, keyboard and bell button, and is electrically connected with described indoor door open button and described electric door lock;

Described visual talk back entrance guard system also comprises multi-functional terminal end; Wherein, described multi-functional terminal end comprises: main control unit and the wire telephony circuit, touch panel device, words/receiver, hands-free microphone, hand-free loudspeaker and the hummer that are connected with described main control unit; Described main control unit also be connected with for the first wireless transport module of described outdoor video intercom access controller radio communication; And

The microprocessing unit of described outdoor video intercom access controller is connected with second wireless transport module of communicating by letter for described multi-functional terminal end.

In visual talk back entrance guard system of the present invention, comprise router and smart mobile phone, described smart mobile phone is provided with the WLAN wireless transport module, the main control unit of described multi-functional terminal end comprises that the gate inhibition calls out shift module, be used for by communication network gate inhibition's calling being transferred to target phone, and/or be used for the gate inhibition being called out the Intelligent target mobile phone that is transferred in the radio local network environment by WLAN (wireless local area network) (WLAN); Described main control unit is connected with the telephone number and/or the gate inhibition that call out the phone that diverts the aim for the storage gate inhibition and calls out the divert the aim MAC Address of smart mobile phone or the storer of IP address.

In visual talk back entrance guard system of the present invention, comprise router and smart mobile phone, described smart mobile phone is provided with the WLAN wireless transport module, the main control unit of described multi-functional terminal end comprises the incoming call shift module, be used for by communication network incoming call being transferred to target phone, and/or be used for by WLAN (wireless local area network) (WLAN) incoming call being transferred to Intelligent target mobile phone in the radio local network environment; Described main control unit is connected with for storage incoming call the divert the aim telephone number of phone and/or incoming call the divert the aim MAC Address of smart mobile phone or the storer of IP address.

In visual talk back entrance guard system of the present invention, the main control unit of described multi-functional terminal end comprises the sound signal handover module, described main control unit is connected with the audio signal channel switching device shifter, be used for when words/receiver or hands-free microphone and hand-free loudspeaker are taken by the first voice communication, based on the instruction of the sound signal handover module transmission of described main control unit the sound signal of the second voice communication switched to hands-free microphone and hand-free loudspeaker or words/receiver;

Wherein,

Described the first voice communication is wire-telephony, and described the second voice communication is gate access inter-speaking communication; Perhaps

Described the first voice communication is gate access inter-speaking communication, and described the second voice communication is wire-telephony.

In visual talk back entrance guard system of the present invention, described the first wireless transport module and the second wireless transport module are based on the wireless transport module of 802.11b or 802.11n agreement, are used for based on 802.11b or 802.11n agreement transmission of audio signal, vision signal and control signal between described outdoor video intercom access controller and described multi-functional terminal end.

The technical solution adopted for the present invention to solve the technical problems is: a kind of communication means is provided, is included in the above-mentioned visual talk back entrance guard system and carries out following steps by multi-functional terminal end:

During carrying out the first voice communication by words/receiver or by hands-free microphone and hand-free loudspeaker, when receiving the request of carrying out the second voice communication, send by hummer and to remind sound and to carry out the second voice communication by hands-free microphone and hand-free loudspeaker or by words/receiver;

Wherein,

Described the first voice communication is wire-telephony, and described the second voice communication is gate access inter-speaking communication; Perhaps

Described the first voice communication is gate access inter-speaking communication, and described the second voice communication is wire-telephony.

In communication means of the present invention, also comprise: when described wire-telephony is communicated by letter with gate access inter-speaking when carrying out simultaneously, described multi-functional terminal end shows gate inhibition's intercom operation interface and wire-telephony operation interface simultaneously on touch panel device, wherein said gate access inter-speaking traffic operation interface comprises the viewing area of visiting guest's image of catching for the camera of the outer video intercom access controller of display room.

The technical solution adopted for the present invention to solve the technical problems is: a kind of communication means is provided, is included in the above-mentioned visual talk back entrance guard system and carries out following steps by multi-functional terminal end:

When receiving gate inhibition's call request and nonreply signal, described multi-functional terminal end carries out gate inhibition's call transfer operation based on the telephone number that predefined gate inhibition calls out the phone that diverts the aim, to carry out the remote door access intercom; Perhaps

When receiving gate inhibition's call request and nonreply signal, described multi-functional terminal end carries out gate inhibition's call transfer operation based on MAC Address or IP address that predefined gate inhibition calls out the smart mobile phone that diverts the aim in radio local network environment; Perhaps

When receiving in gate inhibition's call request situation, described multi-functional terminal end is when receiving the call transfer request of smart mobile phone, the call transfer request of accepting described smart mobile phone in the future electrotransfer to the MAC Address of described smart mobile phone and/or IP address to carry out gate inhibition's call transfer operation, perhaps can be when receiving the transfer instruction of operator by touch-screen input, the gate inhibition called out transfer to the specified MAC Address of described transfer instruction or IP address to carry out gate inhibition's call transfer operation; Perhaps

When receiving incoming call and nonreply signal, described multi-functional terminal end carries out the incoming call jump operation based on the divert the aim telephone number of phone of predefined incoming call; Perhaps

When receiving in the incoming call situation, described multi-functional terminal end is when receiving the call transfer request of smart mobile phone, the call transfer request of accepting described smart mobile phone in the future electrotransfer to the MAC Address of described smart mobile phone or IP address to carry out the incoming call jump operation, perhaps can be when receiving the transfer instruction of operator by touch-screen input, in the future electrotransfer to the specified MAC Address of described transfer instruction or IP address to carry out the incoming call jump operation.

The technical solution adopted for the present invention to solve the technical problems is: construct a kind of multi-functional terminal end, comprising: main control unit, the wire telephony circuit, touch panel device, words/receiver, hands-free microphone, hand-free loudspeaker and the hummer that are connected with described main control unit; Wherein, described main control unit also be connected with for the first wireless transport module of outdoor video intercom access controller radio communication.

In this bright described multi-functional terminal end,

Described main control unit comprises that the gate inhibition calls out shift module, for by wire telephony communication network, mobile communication 3G network gate inhibition's calling being transferred to target phone and/or being used for the gate inhibition being called out the Intelligent target mobile phone that is transferred in the radio local network environment by WLAN (wireless local area network) (WLAN); Described main control unit is connected with the telephone number and/or the gate inhibition that call out the phone that diverts the aim for the storage gate inhibition and calls out the divert the aim MAC Address of smart mobile phone and/or the storer of IP address; And

Described main control unit comprises the incoming call shift module, is used for by wire telephony communication network, mobile communication 3G network and/or WLAN (wireless local area network) (WLAN) incoming call being transferred to Intelligent target mobile phone in target phone and/or the radio local network environment; Described main control unit is connected with for storage incoming call the divert the aim telephone number of smart mobile phone and/or incoming call the divert the aim MAC Address of smart mobile phone and/or the storer of IP address.

In multi-functional terminal end of the present invention, described main control unit comprises the sound signal handover module, described main control unit is connected with the audio signal channel switching device shifter, be used for when words/receiver or hands-free microphone and hand-free loudspeaker are taken by the first voice communication, based on the instruction of the sound signal handover module transmission of described main control unit the sound signal of the second voice communication switched to hands-free microphone and loudspeaker or words/receiver;

Wherein,

Described the first voice communication is wire-telephony, and described the second voice communication is gate access inter-speaking communication; Perhaps

Described the first voice communication is gate access inter-speaking communication, and described the second voice communication is wire-telephony.

Implement the present invention, have following beneficial effect: multi-functional terminal end adopts that same touch-screen has been realized dialing, answered, refusal, on-hook etc. have also been realized video intercom about the operation of phone the time, open the door, refuse, wait, watch video that access controller transmits etc. about the operation of video intercom; Adopt same set of audio system, realized the voice-frequency telephony of phone, also realized the voice-frequency telephony with outdoor video intercom access controller.Adopt this organic integration mode, make the user who originally needs two complete equipments, only need to buy a set of equipment and just can meet the demands, saved fund, saved working space.In addition, because the wall of the indoor set of video intercom from the doorway is displaced on the desktop, greatly convenient the operation.

In addition, the present invention is directed to visual door control system in the prior art can only be by the situation of a special indoor set and doorway and communication, switching by multi-functional terminal end, the video intercom gate inhibition can be by network and smart mobile phone communication, realize that the video intercom gate inhibition answers, opens the door at smart mobile phone, thereby solve the not video intercom gate inhibition problem when the telephone set next door of people.

Have again, the present invention is directed to landline telephone system in the prior art must realize that indoor different place answers or realize that with wireless phone indoor movement answers by a telephone exchange and fixing extension set, and mobile phone can not be realized as extension set that indoor movement be answered or need expensive soft switching server could realize that indoor movement answers, multi-functional terminal end is by wireless network and smart mobile phone communication, realize not using in the call forwarding function situation of typical operator and answer landline telephone with mobile phone, thereby provide a kind of easy with the scheme of mobile phone as the landline telephone extension set.

Description of drawings

The invention will be further described below in conjunction with drawings and Examples, in the accompanying drawing:

Fig. 1 a is the structural representation of visual talk back entrance guard system one embodiment of the present invention;

Fig. 1 b is the structural representation of another embodiment of visual talk back entrance guard system of the present invention;

Fig. 2 a is the structural representation of multi-functional terminal end of the present invention;

Fig. 2 b is the logic schematic diagram of the main control unit in the multi-functional terminal end of the present invention;

Fig. 3 is the structural representation of the outdoor video intercom access controller of the present invention and indoor set;

Fig. 4 is the synoptic diagram of the operation interface when multi-functional terminal end carries out wire-telephony according to an embodiment of the invention;

Fig. 5 is the synoptic diagram of the operation interface when multi-functional terminal end carries out wire-telephony according to an embodiment of the invention;

Fig. 6 is the synoptic diagram of the operation interface when multi-functional terminal end carries out gate access inter-speaking communication according to an embodiment of the invention;

Fig. 7 is the synoptic diagram of the operation interface when multi-functional terminal end carries out simultaneously wire-telephony and communicates by letter with gate access inter-speaking according to an embodiment of the invention.

Embodiment

Refer now to Fig. 1 a, Fig. 2 a, Fig. 2 b and Fig. 3 visual talk back entrance guard system of the present invention is described.Such as Fig. 1 a, Fig. 2 a, Fig. 2 b and shown in Figure 3, visual talk back entrance guard system of the present invention comprises a multi-functional terminal end 200, outdoor video intercom access controller (abbreviation off-premises station) 100a and visual talk back entrance guard system indoor set (abbreviation indoor set) 100b.

Outdoor video intercom access controller 100a is provided with microprocessing unit (for example CPU/DSP chip) 110, and microprocessing unit 110 is connected with digital camera 106, microphone 107 (by A/D converter 108), loudspeaker 103 (via amplifier 104 and D), identity recognition device (such as IC-card induction module, fingerprint identification module or retina identification module etc.) 112, keyboard 111 and bell button 109.

Be provided with indoor door open button 114 on the visual talk back entrance guard system indoor set 100b casing, as shown in Figure 3, indoor door open button 114 is electrically connected with microprocessing unit 110.Be provided with electric door lock decoding circuit 115, electric door lock driving circuit 102 in the indoor set 100b casing, electric door lock 101 (usually being installed on doorframe and the door leaf) is electrically connected with microprocessing unit 110 by electric door lock driving circuit 102 and electric door lock decoding circuit 115.Microprocessing unit 110 also is connected with the second wireless transport module (for example WIFI radio receiving transmitting module 113 or blue teeth wireless transceiver module), is used for and multi-functional terminal end 200 radio communications.The second wireless transport module is connected with antenna 118, and antenna 118 stretches out outside the indoor set 100b casing.

Digital camera 106, microphone 107 (by A/D converter 108), loudspeaker 103 (via amplifier 104 and D), identity recognition device (IC-card induction module for example, fingerprint identification module or retina identification module etc.) 112, the information of keyboard 111 and bell button 109 for example contains double-core cpu chip and other auxiliary circuits of DSP by microprocessing unit 110() process, then through the second wireless transport module (for example WIFI radio receiving transmitting module 113 or blue teeth wireless transceiver module) and multi-functional terminal end 200 communication connections, realize data transmission.

Multi-functional terminal end 200 comprises main control unit (for example CUP/DSP chip) 220 and peripheral circuit, and (for example amplifier 15,17,18, A/D converter 24,36, D/A converter 23 etc.), and the wire telephony circuit that is connected with main control unit 220 (it comprises off-hook on-hook control circuit 10, ringing-current circuit 11, caller identification circuit 12, dial-up circuit 13 and voicefrequency circuit 14), touch panel device (comprising that touch-screen drives chip 7 and touch-screen 6), words/receiver 28 is (comprising earphone 26, microphone 25 and permanent magnet 27), hands-free microphone 22, hand-free loudspeaker 35, pluck/on-hook sensor 19, hummer 8, storer (for example flash rom 240 and RAM 250).The wire telephony circuit is provided with for the interface arrangement that connects telephone loop.

Main control unit 220 also is connected with the first wireless transport module (for example WIFI radio receiving transmitting module 230 or blue teeth wireless transceiver module), be used for and outdoor video intercom access controller 100a radio communication, to realize the transmission of sound signal, vision signal and control signal.

(it comprises off-hook on-hook control circuit 10 to the wire telephony circuit, ringing-current circuit 11, caller identification interface circuit 12, dial-up circuit 13 and voicefrequency circuit 14), touch panel device (comprising that touch-screen drives chip 7 and touch-screen 6), words/receiver 28 is (comprising earphone 26, microphone 25 and permanent magnet 27), hands-free microphone 22, hand-free loudspeaker 35, pluck/information of on-hook sensor 19 processes by main control unit (example contains the double-core cpu chip of DSP) 220 and other auxiliary circuits, then through the first wireless transport module (for example WIFI radio receiving transmitting module 230 or blue teeth wireless transceiver module) and outdoor video intercom access controller communication connection, realize data transmission.

In multi-functional terminal end 200, gate inhibition's sound signal and telephone audio signal all by words/receiver and/or hands-free microphone collection, and export by words/receiver and/or hand-free loudspeaker; Gate inhibition's vision signal is by touch panel device output and demonstration.

Main control unit 220 also is connected with the audio signal channel switching device shifter, and it comprises 4 multiway analog switches 20,21,29 and 30.Four multiway analog switches, based on the configuration of its position of the switch, the first multiway analog switch 29 can be used for the audio frequency of wire telephony circuit output is sent to words/receiver (loudspeaker wherein) or hand-free loudspeaker; The second multiway analog switch 30 can be used for the sound signal of words/receiver (microphone wherein) or hands-free microphone collection is sent to the wire telephony circuit, as the audio frequency that inputs to the wire telephony circuit; The 3rd multiway analog switch 21 can be used for the sound signal (after main control unit is processed) from the video intercom access controller is sent to words/receiver or hand-free loudspeaker; The 4th multiway analog switch 20 stupefied for will talk about/sound signal of receiver (microphone wherein) or hands-free microphone collection delivers to main control unit 220, after the latter processes, be sent to outdoor video intercom access controller by the first wireless transport module (for example WIFI radio receiving transmitting module 230 or blue teeth wireless transceiver module).In addition, configuration based on its position of the switch, first to fourth multiway analog switch combines, sound signal from video intercom access controller (gathered, transmitted via the second wireless transport module and the first wireless transport module by microphone 107) after processing, main control unit 220 can be sent to the wire telephony circuit, as the audio frequency that inputs to the wire telephony circuit; And will be sent to outdoor video intercom access controller 100a via the first wireless transport module and the second wireless transport module from the audio frequency (after main control unit is processed) of wired telephone circuit output, after microprocessing unit 110 is processed, play by loudspeaker 103 again.

Main control unit 220 comprises sound signal handover module 221, and it can be realized by software and/or hardware circuit.Main control unit can be according to user's Instruction Selection audio signal channel (for example selecting words/receiver passage, hands-free microphone and hand-free loudspeaker passage, telephonograph passage) in conjunction with the audio signal channel switching device shifter; Main control unit can also be during words/receiver or hands-free microphone and hand-free loudspeaker be taken by wire-telephony in conjunction with the audio signal channel switching device shifter, and the sound signal of the gate access inter-speaking communication that occured is afterwards switched to hands-free microphone and hand-free loudspeaker or words/receiver; Main control unit can also be during words/receiver or hands-free microphone and hand-free loudspeaker be taken by gate access inter-speaking communication in conjunction with the audio signal channel switching device shifter, and the sound signal of the wire-telephony that occured is afterwards switched to hands-free microphone and hand-free loudspeaker or words/receiver.

Main control unit 220 comprises that the gate inhibition calls out shift module 223, be used for by mobile communications network gate inhibition's calling being transferred to the Intelligent target mobile phone, main control unit is connected with the storer (for example flash rom 240 or RAM 250) of calling out the telephone number of the smart mobile phone that diverts the aim for the storage gate inhibition.Main control unit 220 combined memories, can be when receiving gate inhibition's call request and nonreply signal, the telephone number (being stored in the storer) of calling out the phone that diverts the aim based on predefined gate inhibition carries out gate inhibition's call transfer operation, to carry out the remote door access intercom; Perhaps, can be when receiving gate inhibition's call request and calling out transfer instruction, gate inhibition's call transfer operation is carried out in the MAC Address of based target smart mobile phone and/or IP address, to carry out the remote door access intercom.

Main control unit 220 comprises hummer control module 225 and is connected with hummer 8, it has set a cover logic, so that when multi-functional terminal end is adopting hand-free loudspeaker 35, hands-free microphone (22) or words/phone, press doorbell 109 buttons if any the people, the ring meeting is sent by hummer.Perhaps, when multi-functional terminal end was carrying out carrying out video intercom with the video intercom access controller, if any call, the ring meeting was sent by hummer.

Main control unit 220 comprises incoming call shift module 227, be used for by WLAN (wireless local area network) (802.11b/802.11g/802.11n etc.) incoming call being transferred to the Intelligent target mobile phone, main control unit is connected with for the storage gate inhibition and calls out the divert the aim MAC Address of smart mobile phone and/or the storer of IP address (for example flash rom 240 or RAM 250).Main control unit 220 combined memories can be when receiving incoming call and nonreply signal, carries out the incoming call jump operation based on divert the aim MAC Address or IP address (being stored in the storer) of smart mobile phone of predefined incoming call; Perhaps, can receive in the incoming call situation, when receiving the call transfer request of smart mobile phone, the call transfer request electrotransfer in future of accepting smart mobile phone will carry out the incoming call jump operation to applicant's's (namely sending the smart mobile phone of call transfer request) MAC Address and/or IP address.Perhaps can be when receiving the transfer instruction of operator by touch-screen input, in the future electrotransfer to the specified MAC Address of transfer instruction or IP address to carry out the incoming call jump operation.

Although Fig. 2 b only shows four modules that comprise in the main control unit 220, be that sound signal handover module 221, gate inhibition call out shift module 223, hummer control module 225 and incoming call shift module 227, but as is known to the person skilled in the art, among the present invention, main control unit 220 is not limited to comprise that with upper module it can also comprise audio-frequency signal processing module, video signal processing module, control signal processing module, reach a plurality of I/O (I/O) port etc.

In one embodiment of the invention, realize communication based on Bluetooth protocol by Bluetooth technology between multi-functional terminal end 200 and the outdoor video intercom access controller 100a, with transmission of audio, video, control signal, as shown in Figure 1a.In the present embodiment, the first wireless transport module and the second wireless transport module are bluetooth module.

Shown in Fig. 1 b, in another embodiment of the present invention, realize communication based on 802.11b or 802.11n agreement by WIFI between multi-functional terminal end 200 and the outdoor video intercom access controller 100a, with transmission of audio, video, control signal.In the present embodiment, the first wireless transport module and the second wireless transport module are the WIFI module.Shown in Fig. 1 b, visual talk back entrance guard system comprises a multi-functional terminal end 200, outdoor video intercom access controller (abbreviation off-premises station) 100a and visual talk back entrance guard system indoor set (abbreviation indoor set) 100b, router four 00 and Intelligent target mobile phone 500.Wherein, Intelligent target mobile phone 500 is provided with mobile communication module and WLAN wireless transport module, and call forwarding application program and/or video intercom application program are installed.For example, shown in Fig. 1 b, in one embodiment of this invention, show call forwarding application buttons icon 512 and video intercom application buttons icon 514 on the operation interface of Intelligent target mobile phone 500.

In the present embodiment, main control unit 220 comprises that also foregoing sound signal handover module 221, hummer control module 225, gate inhibition call out shift module 223 and incoming call shift module 227.The storer that main control unit 220 connects (for example flash rom 240 or RAM 250) stores the gate inhibition and calls out the telephone number of the smart mobile phone that diverts the aim and/or the MAC Address that the gate inhibition calls out the smart mobile phone that diverts the aim.Gate inhibition in the main control unit calls out shift module and is used for by mobile communications network and/or WLAN (wireless local area network) (WLAN) gate inhibition's calling being transferred to the Intelligent target mobile phone.Mobile communications network can comprise mobile communication 3G networks such as WCDMA, CDMA200, TD-SCDMA in the present invention.Main control unit 220 and gate inhibition thereof call out shift module 223 combined memories, can be when receiving gate inhibition's call request and nonreply signal, the telephone number (being stored in the storer) of calling out the phone that diverts the aim based on predefined gate inhibition carries out gate inhibition's call transfer operation, to carry out the remote door access intercom; Perhaps when receiving gate inhibition's call request and nonreply signal, carry out gate inhibition's call transfer operation based on predefined MAC Address and/or IP address (being stored in the storer), to carry out the remote door access intercom; Perhaps after multi-functional terminal end receives gate inhibition's call request, receive the call transfer request of smart mobile phone, the call transfer request that multi-functional terminal end is accepted smart mobile phone is called out the gate inhibition to MAC Address or the IP address of transferring to the Intelligent target mobile phone and is carried out gate inhibition's call transfer operation; Perhaps when multi-functional terminal end after receiving gate inhibition's call request, the operator has sent the calling transfer instruction at touch-screen, multi-functional terminal end call accepted transfer instruction, and according to the command request of calling out transfer instruction, the gate inhibition is called out MAC Address or the IP address of the smart mobile phone of transferring to appointment and carry out gate inhibition's call transfer operation, to carry out the remote door access intercom; Perhaps when receiving incoming call and nonreply signal, described multi-functional terminal end carries out the incoming call jump operation based on divert the aim MAC Address or the IP address of smart mobile phone of predefined incoming call; Perhaps after multi-functional terminal end receives incoming call, receive the call transfer request of smart mobile phone, multi-functional terminal end is accepted MAC Address or IP address that the call transfer request of smart mobile phone transfers to the Intelligent target mobile phone with incoming call and is carried out the incoming call jump operation; Perhaps after multi-functional terminal end receives the incoming call request, the operator is by touch-screen incoming call transfer instruction, multi-functional terminal end call accepted transfer instruction, and according to the command request of calling out transfer instruction, incoming call is transferred to MAC Address or the IP address of the smart mobile phone of appointment and carried out gate inhibition's call transfer operation, to carry out the remote door access intercom.

For example, in one embodiment, receive the call information of video intercom access controller at multi-functional terminal end after, can be by people's manual operation on multi-functional terminal end, send " calling transfer instruction " by the first wireless transport module to the video intercom access controller, the MAC Address that has comprised the Intelligent target mobile phone in " calling transfer instruction ", access controller receives that rear directly turning to carry out TCP with this Intelligent target mobile phone and be connected, there are a corresponding video intercom application program and access controller to carry out communication at the Intelligent target mobile phone, carry out video intercom at smart mobile phone, wait, refusal, the action such as open the door.

In another embodiment, receive the call information of video intercom access controller at multi-functional terminal end after, somely enter the Intelligent target mobile phone register of group at multi-functional terminal end and can pass through an application program and order to multi-functional terminal end " call diversion application ", after receiving this " call diversion application " order, multi-functional terminal end just can will send " call diversion order " to the video intercom access controller by wireless transport module, the MAC Address that has comprised target mobile phones in " call diversion order ", access controller receives that rear directly turning to carry out TCP with smart mobile phone and be connected, there are a corresponding APP application program and access controller to carry out communication at smart mobile phone, carry out video intercom at smart mobile phone, the action such as open the door.

In another embodiment, after multi-functional terminal end is received call, can manual operation be (for example on multi-functional terminal end by the people, screen display transfer button icon can touched, and touch this transfer button), initiate to set up the TCP connection by the first wireless transport module to entering group Intelligent target mobile phone of registering and installed the call forwarding application program at multi-functional terminal end, and send " forward call " order to specific tcp port.On this Intelligent target mobile phone after the running background application program is received this " forward call " order, activate application program to front stage operation, eject the telephony application interface, multi-functional terminal end has just been set up a two-way voice transfer with smart mobile phone and has been connected, and just can receive calls at mobile phone.

In another embodiment, nobody replys after sending ring such as multi-functional terminal end.But have this moment one that registered at multi-functional terminal end and the smart mobile phone of special-purpose call forwarding application program has been installed.Open the call forwarding application program at this smart mobile phone, this mobile phone is connected with regard to initiatively setting up TCP with multi-functional terminal end so, press " switching " button on the call forwarding application program of smart mobile phone at this moment, so, this smart mobile phone has just sent " call diversion application " order by its wireless transport module to multi-functional terminal end, multi-functional terminal end receives orders, according to being at present the landline telephone incoming call, just setting up a two-way voice transfer with smart mobile phone is connected, so just with call forwarding on this smart mobile phone, as the extension set of landline telephone.

Need to prove, although in Fig. 2 a and Fig. 3, respectively the first wireless transport module and the second wireless transport module are designated WIFI module 230 and WIFI module 113, but as previously mentioned, based on use mechanics of communication/agreement, the first wireless transport module and the second wireless transport module also can be bluetooth modules.

In technical scheme of the present invention, multi-functional terminal end 200 adopts that same touch panel device both can have been realized dialing, answers, refusal, on-hook etc. are about the operation of telephone communication, and the video that also can realize video intercom, open the door, refuse, wait, switching, the outer video intercom access controller of interview room is transmitted etc. are about the operation of video intercom; Adopt same set of audio system, both can realize the voice-frequency telephony of phone, also can realize the voice-frequency telephony with access controller.Adopt this organic integration mode, make the user who originally needs two complete equipments, only need to buy a set of equipment and just can meet the demands, saved fund, saved working space.The demonstration of video intercom frequently from the wall on doorway, is displaced on the desktop, greatly operation.

The specific works principle of visual talk back entrance guard system of the present invention is as follows:

1. telegraphone

1) incoming call

With reference to figure 2a, Fig. 4 and Fig. 5.On multi-functional terminal end 200, in order to reduce heating and energy-conservation, be in dormant state when main control unit (for example cpu chip) 220 is flat.Under quiescent conditions, multiway analog switch 20,21,29 and 30 all is in " 4 " position.When incoming call is arranged, the numeral of the caller identification of at first transmitting, by caller identification interface circuit 12 this number is deposited in wherein the latch, when ringing-current arrives, ringing-current circuit 11 converts ringing-current to a low level signal, send interrupt request to CPU 220, CPU 220 revives from dormant state, and the caller ID 201 in the latch is presented on the LCD touch-screen 6 by liquid crystal display drive chip 7, and show the buttons such as " hands-free answering " 202, " refusal " 203, " recording " 204, on-hook 205 at LCD touch-screen 6; CPU 220 places " 2 " position by control pin 37 with multiway analog switch 21 simultaneously, bell sound according to prior setting sends bell sound data stream to D/A converter 23, convert sound signal to through D/A, through the amplification of amplifier 17, enter totalizer 34 by resistance R 232, drive loudspeaker 35 and send the bell sound.

At this moment, the operator can pick up words/receiver 28, perhaps receives calls by " hands-free answering " button 202.When the operator picked up words/receiver 28, the permanent magnet 27 on the receiver had left Hall element (HallSensor) 19, and Hall element 19 sends " off-hook " signal to cpu chip 220, and expression uses " words/receiver " to answer.Cpu chip 220 placed multiway analog switch 29 " 1 " position, by control pin 39 multiway analog switch 30 was placed " 1 " position by control pin 38 this moment; The position that the output of voicefrequency circuit 14 (out) is communicated with earphone 26, the input of voicefrequency circuit 14 (in) is communicated with microphone (MIC) 25.Show " in the conversation ... " on the picture 206 printed words, the sound signal that phone line is come when receiving calls with words/receiver 28 is exported to earphone 26 through voicefrequency circuit 14, and local sound is passed to voicefrequency circuit by microphone 25.Thereby realization normal talking.

When answering with words/receiver 28, press " recording " button 204, CPU 220 chips place " 1 " position by control pin 33 with multiway analog switch 20, cpu chip 220 starts A/D converter 24,36 acquisition operations persons' oneself sound, the sound that caller is transmitted, and stores into after overcompression in the flash rom (FLASHROM) 240.

If the operator presses " hands-free answering " button 202, cpu chip 220 places multiway analog switch 29 " 2 " position, by control pin 39 multiway analog switch 30 is placed " 2 " position, by control pin 33 multiway analog switch 20 placed " 4 " position, by control pin 37 multiway analog switch 21 placed " 4 " position by control pin 38; The input (in) that the output of voicefrequency circuit 14 (out) is passed to hand-free loudspeaker 35, voicefrequency circuit 14 by R1 access summing amplifier 34 with sound signal is communicated with hands-free microphone 22.

When answering with hands-free way, press " recording " button 204, cpu chip 220 places " 2 " position by control pin 33 with multiway analog switch 20, cpu chip 220 starts A/D converter 24,36 acquisition operations persons' oneself sound, the sound that caller is transmitted, and stores into after overcompression among the FLASHROM 240.

The operator has answered phone can put back to the original position on-hook with words/receiver 28, Hall Sensor 19 sends on-hook signal to cpu chip 220, perhaps press on-hook button 205, cpu chip 220 sends on-hook signal to off-hook on-hook control circuit 10, the impedance of off-hook on-hook control circuit 10 control phones is finished the on-hook action at the on-hook state.

Such as the on-hook of the other side in the communication process, will transmit " hang-up tone " on the circuit, CPU 220 these sound of identification can be found to hang up, and drive touch-screen and drive chip 7 and 6 demonstrations " the other side is on-hook " of LCD touch-screen.

Multiway analog switch 20,21,29 and 30 all is in " 4 " position after the on-hook.

2) dial number

When not having the entryphone signal to transmit, perhaps pick up words/receiver 28, permanent-magnet steel 27 on the receiver has left Hall sensor 19, send " off-hook " interrupt request to CPU 220, CPU 220 finishes dormant state, drive the picture that chip 7 shows in the accompanying drawings 5 at LCD touch-screen 6 by touch-screen, dialing keyboard 501, " calling " button 502, " hands-free " button 503, " deletion " button 504, extract phone 505 etc.Simultaneously cpu chip 220 by control pin 38 with 29 dozens of " 1 " positions of multiway analog switch, by control pin 39 with 30 dozens of " 1 " positions of multiway analog switch, by control pin 33 multiway analog switch 20 is placed " 4 " position, by control pin 37 multiway analog switch 21 is placed " 4 " position; The position that the output of voicefrequency circuit 14 (out) is communicated with earphone 26, the input of voicefrequency circuit 14 (in) is communicated with MIC 25.

The telephone number that the operator will dial in keyboard 501 inputs is pressed " calling " key 502, and CPU 220 outputs to dial-up circuit 13 with number, to telephone wire output DTMF DTMF pulsing audio frequency.After number is transferred to, if the other side is busy, then can pass busy tone back, if the called spare time then can be passed dialing tone back, this sound signal drives earphone 26 by voicefrequency circuit 14, multiway analog switch 29 and sends " busy tone " or " dialing tone "; Behind the called off-hook, show picture shown in the accompanying drawing 4.

The operator also can select to show the picture of accompanying drawing 7, dialing keyboard 501, " calling " button 502 " hands-free " button 503, " deletion " button 504 etc. by point touching screen " phone " button.The CPU220 chip by control pin 38 with 29 dozens of " 2 " positions of multiway analog switch, by control pin 39 with 30 dozens of " 2 " positions of multiway analog switch, by control pin 33 multiway analog switch 20 is placed " 4 " position, by control pin 37 multiway analog switch 21 is placed " 4 " position, the operator can be by hand-free loudspeaker 35 and hands-free microphone 22 and called the conversation.Place the reason of " 2 " position to be multiway analog switch 21, if there is a ring at the door, will spread out of sound of vibrating ring by hand-free loudspeaker 35.

Conversation and Recording Process and interface and incoming call sound are just the same, repeat no more.

3) be transferred on the interior mobile phone with wireless transport module of WLAN (wireless local area network)

The first situation is, nobody replys after sending ring such as multi-functional terminal end.But have this moment one that registered at multi-functional terminal end and the smart mobile phone of special-purpose call forwarding application program has been installed.The operator opens the call forwarding application program at this smart mobile phone, this mobile phone is connected with regard to initiatively setting up TCP with multi-functional terminal end so, press " switching " button on the call forwarding application program of smart mobile phone at this moment, so, this smart mobile phone just sends " switching " order by its wireless transport module to multi-functional terminal end, multi-functional terminal end receives orders, according to being at present the landline telephone incoming call, just setting up a two-way voice transfer with smart mobile phone is connected, so just with call forwarding on this smart mobile phone, as the extension set of landline telephone.The operating process of answering the call, hanging up repeats no more.

The second situation is, the operator has answered on multi-functional terminal end, but phone be look for indoor someone, can press switching at the telephony application interface of multi-functional terminal end, find and want the target smart mobile phone, select to press.This multi-functional terminal end is just initiatively set up TCP with this smart mobile phone and is connected so, and sends " forward call " order to specific tcp port.On the smart mobile phone after the running background application program is received this " forward call " order, activate application program to front stage operation, eject the telephony application interface, multi-functional terminal end has just been set up a two-way voice transfer with smart mobile phone and has been connected, and just can receive calls at mobile phone.The operating process of answering the call, hanging up repeats no more.

2. visual talk back entrance guard system

1) calls out and reply

Under quiescent conditions, the multiway analog switch 20,21 on the multi-functional terminal end 200,29 and 30 all is in " 4 " position.

When the guest arrives the doorway, press the doorbell button 109 of outdoor video intercom access controller 100a, send the interruption application to microprocessing unit (for example CPU) 110, CPU 110 these applications of response, the doorbell signal is sent to the IP address of setting by WIFI module 113, and the IP address of this setting should be multi-functional terminal end 200 corresponding IP addresses.Simultaneously, start A/D converter 108, D/A converter 105, digital camera 106, and with the audio frequency of MIC 107, digital camera 106, vision signal sends to WIFI module 230 correspondences by WIFI module 113 after overcompression IP address.The CPU220 of multi-functional terminal end receives this message by WIFI module 230, CPU 220 finishes dormant state, drive chip 7 by touch-screen and show " having the people to come to visit " 301 at LCD touch-screen 6, and " hands-free intercommunication " button 302, " opening the door " button 303, " slightly marquis " button 304, " refusal " button 305 etc., by control pin 37 multiway analog switch 21 is placed " 2 " position, send the bell sound of setting by D/A converter 23, amplifier 17, multiway analog switch 21 to hand-free loudspeaker 35.And will be presented on the LCD touch-screen 6, as shown in Figure 6 after the image 306 process decompressions of receiving.

Before the operator picked up words/receiver 28 or presses " hands-free intercommunication " button 302, the video intercom access controller sent the sound identical with the dialing tone of phone automatically.

If when the operator picked up words/receiver 28, cpu chip 220 was sensed off hook signal by HALL SENSOR 19, sends " off-hook " message by WIFI module 230 to the IP address of WIFI module 113 correspondences, stops ring.This moment, CPU 220 chips placed " 1 " position by control pin 33 and control pin 37 with multiway analog switch 20,21, by control pin 38 and control pin 39 multiway analog switch 29,30 is placed " 4 " position, the output of amplifier 17 is communicated with earphone 26, the input of amplifier 18 is communicated with MIC25.Start A/D converter 24, send to the IP address of WIFI module 113 correspondences after the sound signal of MIC 25 is compressed through the digitizing quantification by WIFI module 230.CPU 110 receives " off-hook " message from multi-functional terminal end by WIFI module 113, and with the audio compression data decompress(ion) received, sound through delivering to loudspeaker 103 behind D/A conversion 105 and the signal amplifier 104.The CPU 220 of multi-functional terminal end receives audio data stream from the video intercom access controller by WIFI module 230, through delivering to earphone 26 behind decompression, D/A converter 23 and the amplifier 17, the video data stream of receiving is delivered to LCD touch-screen 6 through the processing of CPU 220 decompressed data by touch-screen driving chip 7 and is shown image.

Through both sides' dialogue, as allow the other side to come in, then press " opening the door " button 303 on the touch-screen, drive chip/circuit 7 by touch-screen these data of " opening the door " are passed to CPU 220, CPU 220 sends to this " message " on IP address corresponding to multi-functional terminal end by the first wireless transport module (for example the WIFI module 230), the CPU 110 of video intercom access controller receives this message by the second wireless transport module (for example the WIFI module 113), drive electric door lock 101 actions by electric door lock driving circuit 102, open door lock.CPU 110 also drives loudspeakers 103 by D/A converter 105 and amplifier 104 and sends that " welcome visitingly, come in." sound.

The operator of operating multifunction terminal 200 also can be by clicking the dialogue of " hands-free intercommunication " 302 realizations and video intercom access controller 100a, this moment, CPU 220 chips placed " 2 " position by control pin 33 and control pin 37 with multiway analog switch 20,21, place " 4 ", multiway analog switch 30 to place " 4 " position multiway analog switch 29 by control pin 38 and control pin 39, the output of amplifier 17 is communicated with resistance R 232, the input of amplifier 18 is communicated with MIC 22.So just can be by the dialogue of hand-free loudspeaker 35 and hands-free MIC 22 realizations and outdoor video intercom access controller 100a.Dialog procedure is in full accord with use words/receiver 28, repeats no more.

Carry out immediately intercommunication such as inconvenience, can press " waiting a moment " button 304, CPU 220 chips will stop to export the bell sound this moment.And automatically with the voice that record: " sorry, just busy, Please Wait." sending to video intercom access controller 100a by WIFI module 230, video intercom access controller 100a just plays voice as receiving normal call-information " sorry, just busy, Please Wait.”。CPU 220 chips place " 4 " position by control pin 33 and control pin 37 with multiway analog switch 20,21, the transfer voice of temporarily disconnected and video intercom access controller simultaneously.

Press " hands-free intercommunication " button 302 or pick up words/receiver 28 during to convenient conversation, CPU, chip 220 place " 2 " or " 1 " position by control pin 33 and control pin 37 with multiway analog switch 20,21 simultaneously, realize the normal intercommunication of hands-free way or words/receiver mode.The intercommunication process repeats no more.

Do not finish " waiting a moment " state as surpassing " waiting a moment the time " T that sets, CPU 220 again control pin 37 places " 2 " with multiway analog switch 21, and send the bell sound, among Fig. 6 " people is arranged, and visiting " printed words will glimmer, press each time " waiting a moment ", can repeat all once to send that " sorry, just busy, Please Wait." audio data stream give outdoor video intercom access controller 100a.If double " waiting a moment the time " T that surpass to set and do not finish after a while state will change " nobody replys " described below state automatically over to.

2) nobody replys

Nobody replys after sending ring such as multi-functional terminal end, and perhaps the operator presses " refusal " button, and after one section time-delay, cpu chip 220 sends " ring unanswered " message by WIFI module 230 to outdoor video intercom access controller 100a, and on-hook.Cpu chip 110 sends the audio data stream of " sorry, the ring unanswered please come to visit the alternative time " after receiving this message, drive loudspeakers 103 sounding by D/A converter 105 and amplifier 104.

If set unlatching " gate inhibition calls out transfer " function on the multi-functional terminal end, nobody replys after sending ring such as multi-functional terminal end this moment, CPU 220 will send " gate inhibition calls out and shifts telephone number " set on the multi-functional terminal end to dial-up circuit 13 so, and this moment, cpu chip 220 placed " 3 " position by control pin 33 and 37 with multiway analog switch 20 and 21, by control pin 38 and 39 multiway analog switch 29 and 30 is placed " 3 " position, the output of amplifier 17 is communicated with the input of voicefrequency circuit 14 by multiway analog switch 21 and 30, and the input of amplifier 18 is communicated with the output of voicefrequency circuit 14 by multiway analog switch 20 and 29.

CPU 220 extracts the number that sets automatically from FLASH ROM 240, exporting to dial-up circuit 13 dials, dialing procedure is identical with the phone placement process, the sound signal that phone transmits will pass to amplifier 18 and convert data stream to through A/D converter (24) by voicefrequency circuit 14, CPU 220 sends to WIFI module 230 after overcompression, data stream after WIFI module 230 will be compressed sends to the IP address of WIFI module 113 correspondences, decompress D/A converter 105 conversions through CPU 110, amplifier 104 is sent out rear drive loudspeaker (103) large and is sounded.On the contrary, the sound signal that transmits from outdoor video intercom access controller 100a will through the decompression of CPU 220, send to D/A converter 23 and send on the telephone wire through passing to voicefrequency circuit 14 behind the amplifier 17.

3) be transferred on the interior mobile phone with wireless transport module of WLAN (wireless local area network)

The first situation is, nobody replys after sending ring such as multi-functional terminal end.But have this moment one that registered at multi-functional terminal end and the smart mobile phone of corresponding video intercom application program has been installed.The operator opens the video intercom application program at this smart mobile phone, this mobile phone is connected with regard to initiatively setting up TCP with multi-functional terminal end so, press " switching " button on the video intercom application program of smart mobile phone at this moment, so, this smart mobile phone has just sent " switching " order by its wireless transport module to multi-functional terminal end, multi-functional terminal end receives orders, just the wireless transport module by it sends " switching " order to the video intercom access controller, and with the IP address of smart mobile phone in LAN (Local Area Network), tcp port number together sends on the video intercom access controller.After receiving this switching order, the video intercom access controller is initiatively set up TCP with smart mobile phone and is connected, so the video intercom access controller just can and this smart mobile phone between carried out video calling by LAN (Local Area Network), also provide " opening the door " " to wait " the operation that " refusal " etc. and multi-functional terminal end be equal to fully of the application program on the smart mobile phone.Operating process repeats no more.

The second situation is, operator's multi-functional terminal end has been answered, but needs visitor and indoor someone conversation, can press switching at the video intercom Application Program Interface of multi-functional terminal end, finds and wants the target smart mobile phone, selects to press.This moment, multi-functional terminal end just sent " switching " order by its wireless transport module to the video intercom access controller, and IP address, the tcp port number of smart mobile phone in LAN (Local Area Network) together sent on the video intercom access controller.After receiving this switching order, the video intercom access controller is initiatively set up TCP with smart mobile phone and is connected, activation is in the video intercom application program of running background, so the video intercom access controller just can and this smart mobile phone between carried out video calling by LAN (Local Area Network), also provide " opening the door " " to wait " the operation that " refusal " etc. and multi-functional terminal end be equal to fully of the application program on the smart mobile phone.Operating process repeats no more.

3. between the two collaborative

When 1) answering the call, there is a ring at the door

Answer simultaneously the interface of video intercom and phone as shown in Figure 7.When wire-telephony is communicated by letter with gate access inter-speaking when carrying out simultaneously, multi-functional terminal end shows gate inhibition's intercom operation interface 300 and wire-telephony operation interface simultaneously on touch panel device, wherein gate access inter-speaking traffic operation interface comprises the viewing area of visiting guest's image of catching for the camera of the outer video intercom access controller of display room.

If using words/receiver 28 to make a phone call, so much path analoging switch 29 and 30 is in " 1 " position, multiway analog switch 20,21 is in " 4 " position.There is this moment the people to press doorbell 109 on the outdoor video intercom access controller 100a, the doorbell signal is received by CPU 220, CPU 220 places " 2 " position by control pin 37 with multiway analog switch 21, sends the bell sound of setting to hand-free loudspeaker 35 by D/A converter 23, amplifier 17, multiway analog switch 21.And the video image 306 that video intercom access controller 100a transmits outside the display room in the gate access inter-speaking traffic operation interface 300 on screen, and the button such as " hands-free intercommunication " 302, " opening the door " 303, " waiting a moment " 304 " refusal " 305.This two covers communication system organically combines and does not interfere with each other.As pressing " hands-free intercommunication " 302, CPU 220 can select the mode of hands-free connection automatically.Described in our the 2nd (1), this moment, CPU 220 chips switched to " 2 " position by control pin 33 and control pin 37 with multiway analog switch 20,21.The operator can press " hands-free intercommunication " 302 " opening the door " 303 and " wait a moment " in 305 4 buttons of 304 " refusals " any one, and operational process and the 2nd are identical, repeat no more.

If just make a phone call at hands-free answering mode, so much path analoging switch 29 and 30 is in " 2 " position, multiway analog switch 20,21 is in " 4 " position.Someone presses the doorbell 109 on the outdoor video intercom access controller 100a, the doorbell signal is received by CPU 220, CPU 220 sounds by driving hummer 8, expression has the people visiting, on the screen video image 306 that video intercom access controller 100a transmits appears simultaneously, someone visiting 301 printed words flicker, and the buttons such as " hands-free intercommunication " 302, " opening the door " 303, " waiting a moment " 304 " refusal " 305.At this moment, " hands-free intercommunication " button 302 lost efficacy, and became grey, and CPU 220 chips switched to " 1 " position by control pin 33 and control pin 37 with multiway analog switch 20,21 after the operator picked up receiver.To realize the non-interfering transmission of two paths of signals.Other processes and above-mentioned in full accord repeat no more.

2) just when video intercom is conversed, the someone calls

Answer simultaneously the interface of video intercom and phone as shown in Figure 7.

If answer the video intercom conversation with words/receiver 28, so much path analoging switch 29 and 30 is in " 4 " position, multiway analog switch 20,21 is in " 1 " position.Have the people to call this moment, when incoming call is arranged, the numeral of the caller identification of at first transmitting, by caller identification interface circuit 12 this number is deposited in wherein the latch, when ringing-current arrives, ringing-current circuit 11 converts ringing-current to a low level signal, send interrupt request to CPU 220, and the caller ID 201 (as shown in Figure 4) in the latch is driven chip 7 by touch-screen be presented on the LCD touch-screen 6, and show " hands-free answering " 202 at LCD touch-screen 6, " refusal " 203, " recording " 204, on-hook 205 buttons such as grade and display reminding information " in the conversation " 206; CPU 220 control hummers 8 are sounded simultaneously, and expression has call.The operator presses " hands-free answering " 202 and can receive calls with hands-free way, and the process of answering repeats no more.

If carry out the video intercom conversation with hands-free way, so much path analoging switch 29 and 30 is in " 4 " position, multiway analog switch 20,21 is in " 2 " position.Have the people to call this moment, when incoming call is arranged, the numeral of the caller identification of at first transmitting, by caller identification interface circuit 12 this number is deposited in wherein the latch, when ringing-current arrives, ringing-current circuit 11 converts ringing-current to a low level signal, send interrupt request to CPU 220, and the caller ID 201 in the latch is presented on the LCD touch-screen 6 by touch-screen display driver chip 7, and show the buttons such as " hands-free answering " 202, " refusal " 203, " recording " 204, on-hook 205 at LCD touch-screen 6; CPU 220 driving hummers 8 are sounded simultaneously, and expression has call.The operator picks up words/receiver 28 and can receive calls, and the process of answering repeats no more.

Multi-functional terminal end of the present invention has a LCD touch-screen 6, wired telephone line, WIFI wireless module 230, and carry out data by a double-core CPU 220 with DSP and process and management coordination, sharing a LCD touch-screen 6 finishes dialing, caller identification and shows the video that access controller transmits, share words/receiver 28 and hand-free loudspeaker 35, hands-free MIC 22 and finish the call voice duplex transmission, and the voice duplex transmission of video intercom.When have the people visiting press doorbell and indoor nobody the time, multi-functional terminal end can be put through operator's phone according to the telephone number of prior setting, realizes long-range answering.

Adopting multiway analog switch 20,21,29,30 to carry out intelligence in different situations switches, so that with words/receiver 28 make a phone call the time, someone can use hand-free loudspeaker 35, hands-free MIC 22 and outdoor video intercom access controller 100a communication by the doorbell 109 on the outdoor video intercom access controller, with finish and the visiting guest between speech communication; Perhaps with hand-free loudspeaker 35, when hands-free MIC 22 makes a phone call, the people is arranged by the doorbell 109 on the outdoor video intercom access controller, can realize carrying out speech communication with outdoor video intercom access controller 100a with words/receiver 28; In addition, during with words/receiver 28 and outdoor video intercom access controller communication, the someone calls, and can make a phone call with hand-free loudspeaker 35, hands-free MIC 22; When carrying out speech communication with hand-free loudspeaker 35, MIC 22 with outdoor video intercom access controller 100a, the someone calls, and can make a phone call with words/receiver 28.

Adopt LCD touch-screen 6 a subregions demonstration telephone receiving operation screen content and video intercom to answer operation screen, so that when carrying out telephone relation, can finish the operations such as answering, refuse, wait, open the door of video intercom, and can see the image that outdoor video intercom access controller 100a transmits.

Multi-functional terminal end adopts hummer 8, and has set a cover logic, and when multi-functional terminal end is adopting hand-free loudspeaker 35, when hands-free MIC 22 makes a phone call, pressing bell button 109 if any the people, the ring meeting is sent by hummer.When perhaps carrying out carrying out video intercom with outdoor video intercom access controller, if any call, the ring meeting is sent by hummer.

Store machine code and/or computer program in the storer of multi-functional terminal end of the present invention, comprising at least one code segment, this at least one code segment is carried out by multi-functional terminal end and CPU wherein, thereby so that multi-functional terminal end and CPU wherein carry out communication means of the present invention.

This communication means comprises: carry out following steps by multi-functional terminal end in visual talk back entrance guard system of the present invention:

During carrying out the first voice communication by words/receiver or by hands-free microphone and hand-free loudspeaker, when receiving the request of carrying out the second voice communication, send by hummer and to remind sound and to carry out the second voice communication by hands-free microphone and hand-free loudspeaker or by words/receiver;

Wherein,

Described the first voice communication is wire-telephony, and described the second voice communication is gate access inter-speaking communication; Perhaps

Described the first voice communication is gate access inter-speaking communication, and described the second voice communication is wire-telephony.

Communication means of the present invention also comprises: when receiving gate inhibition's call request and nonreply signal, multi-functional terminal end is called out the transfer telephone number based on predefined gate inhibition and is carried out gate inhibition's call transfer operation, to carry out the remote door access intercom.

Communication means of the present invention also comprises: when wire-telephony is communicated by letter with gate access inter-speaking when carrying out simultaneously, multi-functional terminal end shows gate inhibition's intercom operation interface and wire-telephony operation interface simultaneously on touch panel device, wherein gate access inter-speaking traffic operation interface comprises the viewing area of visiting guest's image of catching for the camera of the outer video intercom access controller of display room.

The present invention's design makes telephone set and visual talk back entrance guard system share cover receiver and a microphone, and the video intercom gate inhibition needs a LCDs, and this LCDs adopts touch-screen just can directly use as button.Just can realize by this method the organic integration of telephone set and visual talk back entrance guard system indoor controller.And the telephone set that touch-screen and CPU have been arranged can increase a lot of functions, such as telegraphone, address list etc. function.Greatly strengthened the function of ordinary telephone set.And and the gate control system that links together of telephone set also can indoor nobody the time automatically put through operator's phone, extended the function of gate control system.So the combination of these two is not only absolutely piling up of two cover systems, promote but after combination, all had significantly than original function.

4. the enter group of smart mobile phone on multi-functional terminal end registers

Be transferred on the smart mobile phone with video intercom in order to realize to send a telegram here, need to set up one " group " at multi-functional terminal end, need to be with information recording /s such as the MAC Address of smart mobile phone, MEID in multi-functional terminal end, in order to when transferring, in the first situation, carry out identity validation; In the second situation, carry out the select target mobile phone at multi-functional terminal end.

We are called the registration into the group this process, and " call forwarding application program " " video intercom application program " just has the call forwarding function afterwards having installed accordingly only to enter group smart mobile phone of registering.

Claims (10)

1. a visual talk back entrance guard system comprises outdoor video intercom access controller, indoor door open button and electric door lock, and described outdoor video intercom access controller is provided with microprocessing unit; Described microprocessing unit is connected with camera, microphone, loudspeaker, identity recognition device, keyboard and bell button, and is electrically connected with described indoor door open button and described electric door lock;
It is characterized in that,
Described visual talk back entrance guard system also comprises multi-functional terminal end; Wherein, described multi-functional terminal end comprises: main control unit and the wire telephony circuit, touch panel device, words/receiver, hands-free microphone, hand-free loudspeaker and the hummer that are connected with described main control unit; Described main control unit also be connected with for the first wireless transport module of described outdoor video intercom access controller radio communication; And
The microprocessing unit of described outdoor video intercom access controller is connected with second wireless transport module of communicating by letter for described multi-functional terminal end.
2. visual talk back entrance guard system according to claim 1, it is characterized in that, described visual talk back entrance guard system comprises router and smart mobile phone, described smart mobile phone is provided with the WLAN wireless transport module, the main control unit of described multi-functional terminal end comprises that the gate inhibition calls out shift module, is used for the gate inhibition being called out the Intelligent target mobile phone that is transferred in the radio local network environment by WLAN (wireless local area network) (WLAN); Described main control unit is connected with for the storage gate inhibition and calls out the divert the aim MAC Address of smart mobile phone or the storer of IP address.
3. visual talk back entrance guard system according to claim 1, it is characterized in that, described visual talk back entrance guard system comprises router and smart mobile phone, described smart mobile phone is provided with the WLAN wireless transport module, the main control unit of described multi-functional terminal end comprises the incoming call shift module, is used for by WLAN (wireless local area network) (WLAN) incoming call being transferred to Intelligent target mobile phone in the radio local network environment; Described main control unit is connected with for storage incoming call the divert the aim MAC Address of smart mobile phone or the storer of IP address.
4. each described visual talk back entrance guard system in 3 according to claim 1, it is characterized in that, the main control unit of described multi-functional terminal end comprises the sound signal handover module, described main control unit is connected with the audio signal channel switching device shifter, be used for when words/receiver or hands-free microphone and hand-free loudspeaker are taken by the first voice communication, based on the instruction of the sound signal handover module transmission of described main control unit the sound signal of the second voice communication switched to hands-free microphone and hand-free loudspeaker or words/receiver;
Wherein,
Described the first voice communication is wire-telephony, and described the second voice communication is gate access inter-speaking communication; Perhaps
Described the first voice communication is gate access inter-speaking communication, and described the second voice communication is wire-telephony.
5. a communication means is characterized in that, is included in the visual talk back entrance guard system as claimed in claim 4 and carries out following steps by multi-functional terminal end:
During carrying out the first voice communication by words/receiver or by hands-free microphone and hand-free loudspeaker, when receiving the request of carrying out the second voice communication, send by hummer and to remind sound and to carry out the second voice communication by hands-free microphone and hand-free loudspeaker or by words/receiver;
Wherein,
Described the first voice communication is wire-telephony, and described the second voice communication is gate access inter-speaking communication; Perhaps
Described the first voice communication is gate access inter-speaking communication, and described the second voice communication is wire-telephony.
6. communication means according to claim 5, it is characterized in that, also comprise: when described wire-telephony is communicated by letter with gate access inter-speaking when carrying out simultaneously, described multi-functional terminal end shows gate inhibition's intercom operation interface and wire-telephony operation interface simultaneously on touch panel device, wherein said gate access inter-speaking traffic operation interface comprises the viewing area of visiting guest's image of catching for the camera of the outer video intercom access controller of display room.
7. a communication means is characterized in that, is included in as claimed in claim 2 or claim 3 and carries out following steps by multi-functional terminal end in the visual talk back entrance guard system:
When receiving gate inhibition's call request and nonreply signal, described multi-functional terminal end carries out gate inhibition's call transfer operation based on MAC Address or IP address that predefined gate inhibition calls out the smart mobile phone that diverts the aim in radio local network environment; Perhaps
When receiving in gate inhibition's call request situation, described multi-functional terminal end is when receiving the call transfer request of smart mobile phone, the call transfer request of accepting described smart mobile phone calls out the gate inhibition to the MAC Address of transferring to described smart mobile phone or IP address to carry out gate inhibition's call transfer operation, perhaps when receiving the transfer instruction of operator by touch-screen input, the gate inhibition called out transfer to the specified MAC Address of described transfer instruction or IP address to carry out gate inhibition's call transfer operation; Perhaps
When receiving in the incoming call situation, described multi-functional terminal end is when receiving the call transfer request of smart mobile phone, the call transfer request of accepting described smart mobile phone in the future electrotransfer to the MAC Address of described smart mobile phone or IP address to carry out the incoming call jump operation, perhaps when receiving the transfer instruction of operator by touch-screen input, in the future electrotransfer to the specified MAC Address of described transfer instruction or IP address to carry out the incoming call jump operation.
8. a multi-functional terminal end is characterized in that, comprising: main control unit, the wire telephony circuit, touch panel device, words/receiver, hands-free microphone, hand-free loudspeaker and the hummer that are connected with described main control unit; Wherein, described main control unit also be connected with for the first wireless transport module of outdoor video intercom access controller radio communication.
9. multi-functional terminal end according to claim 8 is characterized in that,
Described main control unit comprises that the gate inhibition calls out shift module, is used for the gate inhibition being called out the Intelligent target mobile phone that is transferred in the radio local network environment by WLAN (wireless local area network) (WLAN); Described main control unit is connected with for the storage gate inhibition and calls out the divert the aim MAC Address of smart mobile phone and/or the storer of IP address; And
Described main control unit comprises the incoming call shift module, is used for by WLAN (wireless local area network) (WLAN) incoming call being transferred to Intelligent target mobile phone in the radio local network environment; Described main control unit is connected with for storage incoming call the divert the aim MAC Address of smart mobile phone and/or the storer of IP address.
10. according to claim 8 or 9 described multi-functional terminal ends, it is characterized in that, described main control unit comprises the sound signal handover module, described main control unit is connected with the audio signal channel switching device shifter, be used for when words/receiver or hands-free microphone and hand-free loudspeaker are taken by the first voice communication, based on the instruction of the sound signal handover module transmission of described main control unit the sound signal of the second voice communication switched to hands-free microphone and loudspeaker or words/receiver;
Wherein,
Described the first voice communication is wire-telephony, and described the second voice communication is gate access inter-speaking communication; Perhaps
Described the first voice communication is gate access inter-speaking communication, and described the second voice communication is wire-telephony.
CN201210441126.3A 2012-11-08 2012-11-08 The communication means of visual talk back entrance guard system CN102982597B (en)

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