CN102982597B - The communication means of visual talk back entrance guard system - Google Patents
The communication means of visual talk back entrance guard system Download PDFInfo
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- CN102982597B CN102982597B CN201210441126.3A CN201210441126A CN102982597B CN 102982597 B CN102982597 B CN 102982597B CN 201210441126 A CN201210441126 A CN 201210441126A CN 102982597 B CN102982597 B CN 102982597B
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Abstract
The present invention relates to visual talk back entrance guard system and communication means, multi-functional terminal end.Visual talk back entrance guard system comprises outdoor video intercom access controller and multi-functional terminal end; Wherein, multi-functional terminal end comprises main control unit and connected wire telephony circuit, touch panel device, words/receiver, hands-free microphone, hand-free loudspeaker, hummer, and the first wireless transport module; Outdoor video intercom access controller is connected with the second wireless transport module; In multi-functional terminal end, gate inhibition's sound signal and phone audio signal are all by words/receiver and/or hands-free microphone collection and by words/receiver and/or hand-free loudspeaker output; Gate inhibition's vision signal is exported by touch panel device and shows.Implement the present invention, adopt a multi-functional terminal end can either carry out Voice & Video with outdoor video intercom access controller and communicate, can answer again, call, thus reduce equipment cost, save working space, go back convenient operation.
Description
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, multi-functional terminal end.
Background technology
In general miniature company, phone, gate control system are all necessary communication apparatus, generally are all responsible for answering and operating by civilian.Current gate inhibition is arranged on the wall on doorway, and civilian operates and must go to doorway, although there is a lot of product to have enabling telepilot, can not engage in the dialogue with visiting guest, makes troubles to civilian's operation.In fact cause the situation that messenger just opens, bring hidden danger to the safety of company.Some wireless visible intercommunication gate inhibition solves this problem, but radio visual entrance guard system indoor set occupies again a part of area of the desk of civilian, adds the telephone set that desk is placed, and makes working environment more crowded.In order to reduce space hold, reducing the repeating part of equipment, being necessary the indoor set of telephone set and video intercom gate inhibition to synthesize an equipment.
The problem that prior art also exists is, when civilian is not on seat time, just nobody is responsible for enabling, causes some to bother.
In home dwelling, the application of phone, visual talk back entrance guard system is also very universal, indoor set equally due to intercom system is general all on the wall on doorway, a lot of inconvenience is brought to user, especially the community of closed management, guest's needs of coming to visit are stood up repeatedly, enter gate, community once, building door again, door again.Such as people is within doors also had to go to toilet, just in bed, all can be just very inconvenient.
This just needs mode more easily and addresses these problems.
Summary of the invention
The technical matters that the present invention will solve is, for visual door control system in prior art, an independently indoor set must be set, the defect making user operation inconvenience or take up room, there is provided a kind of visual talk back entrance guard system, 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 prior art, an independently indoor set must be set, the defect making user operation inconvenience or take up room, communication means in a kind of visual talk back entrance guard system is provided, gate inhibition's voice-frequency telephony and telephone audio call can be carried out simultaneously.
Another technical matters that the present invention will solve is, for visual door control system in prior art, an independently indoor set must be set, the defect making user operation inconvenience or take up room, a kind of multi-functional terminal end is provided, it both can carry out Voice & Video with outdoor video intercom access controller and communicate, 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 openings 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 openings 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 is also connected with for the first wireless transport module with described outdoor video intercom access controller radio communication; And
The microprocessing unit of described outdoor video intercom access controller is connected with the second wireless transport module for communicating with 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 WLAN wireless transport module, the main control unit of described multi-functional terminal end comprises gate inhibition's call forwarding module, for by communication network by gate inhibition's call forwarding to target phone, and/or for by WLAN (wireless local area network) (WLAN) by gate inhibition's call forwarding to the Intelligent target mobile phone in radio local network environment; Described main control unit is connected with telephone number for storing gate inhibition's call forwarding target phone and/or the MAC Address of gate inhibition's call forwarding Intelligent target 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 WLAN wireless transport module, the main control unit of described multi-functional terminal end comprises incoming call shift module, for call forwarding will be sent a telegram here to target phone by communication network, and/or for passing through WLAN (wireless local area network) (WLAN) by incoming call call forwarding to the Intelligent target mobile phone in radio local network environment; Described main control unit is connected with and diverts the aim the MAC Address of smart mobile phone or the storer of IP address for storing the divert the aim telephone number of phone and/or incoming call of incoming call.
In visual talk back entrance guard system of the present invention, the main control unit of described multi-functional terminal end comprises sound signal handover module, described main control unit is connected with audio signal channel switching device shifter, for when words/receiver or hands-free microphone and hand-free loudspeaker are taken by the first voice communication, the sound signal of the second voice communication is switched to hands-free microphone and hand-free loudspeaker or words/receiver by the instruction that the sound signal handover module based on described main control unit sends;
Wherein,
Described first voice communication is wire-telephony, and described second voice communication is gate access inter-speaking communication; Or
Described first voice communication is gate access inter-speaking communication, and described second voice communication is wire-telephony.
In visual talk back entrance guard system of the present invention, described first wireless transport module and the second wireless transport module are the wireless transport modules based on 802.11b or 802.11n agreement, 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: provide a kind of communication means, is included in above-mentioned visual talk back entrance guard system and performs following steps by multi-functional terminal end:
By words/receiver or during carrying out the first voice communication by hands-free microphone and hand-free loudspeaker, when receiving the request carrying out the second voice communication, being sent by hummer and reminding sound and by hands-free microphone and hand-free loudspeaker or carry out the second voice communication by words/receiver;
Wherein,
Described first voice communication is wire-telephony, and described second voice communication is gate access inter-speaking communication; Or
Described first voice communication is gate access inter-speaking communication, and described second voice communication is wire-telephony.
In communication means of the present invention, also comprise: when described wire-telephony to communicate with gate access inter-speaking carry out simultaneously time, described multi-functional terminal end shows gate inhibition's intercom operation interface and wire-telephony operation interface on touch panel device simultaneously, and wherein said gate access inter-speaking traffic operation interface comprises the viewing area of visiting guest's image of catching for the camera of video intercom access controller outside display room.
The technical solution adopted for the present invention to solve the technical problems is: provide a kind of communication means, is included in above-mentioned visual talk back entrance guard system and performs following steps by multi-functional terminal end:
When receive gate inhibition's call request and nonreply signal time, described multi-functional terminal end carries out gate inhibition's call transfer operation, to carry out remote door access intercom based on the telephone number of the gate inhibition's call forwarding target phone preset; Or
When receive gate inhibition's call request and nonreply signal time, described multi-functional terminal end carries out gate inhibition's call transfer operation based on the MAC Address of the gate inhibition's call forwarding Intelligent target mobile phone preset or IP address in radio local network environment; Or
Under receiving 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 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, or can when receiving the transfer instruction that operator is inputted by touch-screen, gate inhibition is called out the MAC Address or IP address transferred to specified by described transfer instruction to carry out gate inhibition's call transfer operation; Or
When receive incoming call and nonreply signal time, described multi-functional terminal end carries out incoming call jump operation based on the divert the aim telephone number of phone of the incoming call preset; Or
Under receiving incoming call situation, described multi-functional terminal end is when receiving the call transfer request of smart mobile phone, the call transfer request accepting described smart mobile phone in the future electrotransfer to the MAC Address of described smart mobile phone or IP address to carry out incoming call jump operation, or can when receiving the transfer instruction that operator is inputted by touch-screen, the MAC Address in the future specified by electrotransfer to described transfer instruction or IP address are to carry out 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 be connected with described main control unit, touch panel device, words/receiver, hands-free microphone, hand-free loudspeaker and hummer; Wherein, described main control unit is also connected with for the first wireless transport module with outdoor video intercom access controller radio communication.
In this bright described multi-functional terminal end,
Described main control unit comprises gate inhibition's call forwarding module, for by wire telephony communication network, mobile communication 3G network by gate inhibition's call forwarding to target phone and/or to be used for gate inhibition's call forwarding by WLAN (wireless local area network) (WLAN) to the Intelligent target mobile phone in radio local network environment; Described main control unit is connected with telephone number for storing gate inhibition's call forwarding target phone and/or the MAC Address of gate inhibition's call forwarding Intelligent target mobile phone and/or the storer of IP address; And
Described main control unit comprises incoming call shift module, for passing through wire telephony communication network, mobile communication 3G network and/or WLAN (wireless local area network) (WLAN) by incoming call call forwarding to the Intelligent target mobile phone in target phone and/or radio local network environment; Described main control unit is connected with and diverts the aim the MAC Address of smart mobile phone and/or the storer of IP address for storing the divert the aim telephone number of smart mobile phone and/or incoming call of incoming call.
In multi-functional terminal end of the present invention, described main control unit comprises sound signal handover module, described main control unit is connected with audio signal channel switching device shifter, for when words/receiver or hands-free microphone and hand-free loudspeaker are taken by the first voice communication, the sound signal of the second voice communication is switched to hands-free microphone and loudspeaker or words/receiver by the instruction that the sound signal handover module based on described main control unit sends;
Wherein,
Described first voice communication is wire-telephony, and described second voice communication is gate access inter-speaking communication; Or
Described first voice communication is gate access inter-speaking communication, and described second voice communication is wire-telephony.
Implement the present invention, there is following beneficial effect: multi-functional terminal end adopts same touch-screen to achieve dialing, answers, refuses, also achieve video intercom while the operation about phone such as on-hook, enabling, refuse, wait, watch the operation about video intercom such as the video that access controller transmits; Adopt same set of audio system, achieve the voice-frequency telephony of phone, also achieve the voice-frequency telephony with outdoor video intercom access controller.Adopt this organic integration mode, make the user originally needing two complete equipments, only need buy a set of equipment and just can meet the demands, save fund, saved working space.In addition, due to the indoor set of video intercom is displaced on desktop from the wall on doorway, greatly convenient operation.
In addition, the present invention is directed to visual door control system in prior art can only by the situation of a special indoor set and doorway and communication, by the switching of multi-functional terminal end, video intercom gate inhibition can by network and smart mobile phone communication, realize video intercom gate inhibition to answer on smart mobile phone, open the door, thus solve the video intercom gate inhibition problem of people not when telephone set side.
Have again, the landline telephone system in prior art that the present invention is directed to must be answered by the different place that a telephone exchange is indoor with the realization of fixing extension set or realize indoor movement with wireless phone and be answered, and mobile phone can not be realized indoor movement as extension set and to answer or the movement that needs expensive soft switching server could realize indoor is answered, multi-functional terminal end is by wireless network and smart mobile phone communication, landline telephone is answered with mobile phone under realizing not using the call forwarding function situation of typical operator, thus provide a kind of easy using the scheme of mobile phone as landline telephone extension set.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the invention will be further described, in 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 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 schematic diagram of operation interface when multi-functional terminal end carries out wire-telephony according to an embodiment of the invention;
Fig. 5 is the schematic diagram of operation interface when multi-functional terminal end carries out wire-telephony according to an embodiment of the invention;
Fig. 6 is that multi-functional terminal end carries out the schematic diagram of operation interface when gate access inter-speaking communicates according to an embodiment of the invention;
Fig. 7 is that multi-functional terminal end carries out the schematic diagram of operation interface when wire-telephony communicates with gate access inter-speaking simultaneously according to an embodiment of the invention.
Embodiment
Refer now to Fig. 1 a, Fig. 2 a, Fig. 2 b and Fig. 3 illustrates visual talk back entrance guard system of the present invention.As shown in Fig. 1 a, Fig. 2 a, Fig. 2 b and Fig. 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 (such as 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.
Visual talk back entrance guard system indoor set 100b casing is provided with indoor openings button 114, and as shown in Figure 3, indoor openings 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 indoor set 100b casing, electric door lock 101 (being usually arranged on doorframe and 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 is also connected with the second wireless transport module (such as WIFI radio receiving transmitting module 113 or blue teeth wireless transceiver module), for multi-functional terminal end 200 radio communication.Second wireless transport module is connected with antenna 118, and antenna 118 stretches out outside indoor set 100b casing.
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, the information of keyboard 111 and bell button 109 such as contains double-core cpu chip and other auxiliary circuits of DSP by microprocessing unit 110() process, then communicate to connect through the second wireless transport module (such as WIFI radio receiving transmitting module 113 or blue teeth wireless transceiver module) and multi-functional terminal end 200, realize data transmission.
Multi-functional terminal end 200 comprises main control unit (such as CUP/DSP chip) 220 and peripheral circuit (such as amplifier 15, 17, 18, A/D converter 24, 36, D/A converter 23 etc.), and the wire telephony circuit to be 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 touch-screen driving 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 (such as flash rom 240 and RAM250).Wire telephony circuit is provided with the interface arrangement for connecting telephone loop.
Main control unit 220 is also connected with the first wireless transport module (such as WIFI radio receiving transmitting module 230 or blue teeth wireless transceiver module), for with 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 wire telephony circuit, ringing-current circuit 11, caller identification interface circuit 12, dial-up circuit 13 and voicefrequency circuit 14), touch panel device (comprising touch-screen driving 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 (the double-core cpu chip of example containing DSP) 220 and other auxiliary circuits, then communicate to connect through the first wireless transport module (such as WIFI radio receiving transmitting module 230 or blue teeth wireless transceiver module) and outdoor video intercom access controller, realize data transmission.
In multi-functional terminal end 200, gate inhibition's sound signal and phone audio signal are all by words/receiver and/or hands-free microphone collection and by words/receiver and/or hand-free loudspeaker output; Gate inhibition's vision signal is exported by touch panel device and shows.
Main control unit 220 is also connected with 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 audio frequency that the first multiway analog switch 29 can be used for wire telephony circuit exports is sent to words/receiver (loudspeaker wherein) or hand-free loudspeaker; Second multiway analog switch 30 can be used for the sound signal of words/receiver (microphone wherein) or hands-free microphone collection to be sent to wire telephony circuit, as the audio frequency inputing to wire telephony circuit; 3rd multiway analog switch 21 can be used for the sound signal (after main control unit process) from video intercom access controller to be sent to words/receiver or hand-free loudspeaker; 4th multiway analog switch 20 is stupefied for the sound signal talking about/receiver (microphone wherein) or hands-free microphone collection is delivered to main control unit 220, after the latter's process, be sent to outdoor video intercom access controller by the first wireless transport module (such as WIFI radio receiving transmitting module 230 or blue teeth wireless transceiver module).In addition, based on the configuration of its position of the switch, first to fourth multiway analog switch combines, sound signal from video intercom access controller (being gathered by microphone 107, via the second wireless transport module and the transmission of the first wireless transport module) can be sent to wire telephony circuit, as the audio frequency inputing to wire telephony circuit after main control unit 220 processes; And the audio frequency exported from wired telephone circuit (after main control unit process) is sent to outdoor video intercom access controller 100a via the first wireless transport module and the second wireless transport module, again after microprocessing unit 110 processes, play by loudspeaker 103.
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 select audio signal channel (such as selecting words/earpiece duct, hands-free microphone and hand-free loudspeaker passage, telephonograph passage) according to the instruction of user in conjunction with audio signal channel switching device shifter; Main control unit can also be taken period in words/receiver or hands-free microphone and hand-free loudspeaker by wire-telephony in conjunction with audio signal channel switching device shifter, the sound signal of the gate access inter-speaking communication occurred afterwards is switched to hands-free microphone and hand-free loudspeaker or words/receiver; Main control unit can also be taken period in words/receiver or hands-free microphone and hand-free loudspeaker by gate access inter-speaking communication in conjunction with audio signal channel switching device shifter, the sound signal of the wire-telephony occurred afterwards is switched to hands-free microphone and hand-free loudspeaker or words/receiver.
Main control unit 220 comprises gate inhibition's call forwarding module 223, for by mobile communications network by gate inhibition's call forwarding to Intelligent target mobile phone, main control unit is connected with the storer (such as flash rom 240 or RAM250) of the telephone number for storing gate inhibition's call forwarding Intelligent target mobile phone.Main control unit 220 combined memory, can receive gate inhibition's call request and nonreply signal time, telephone number (storing in memory) based on the gate inhibition's call forwarding target phone preset carries out gate inhibition's call transfer operation, to carry out remote door access intercom; Or, can when receiving gate inhibition's call request and call forwarding instruction, gate inhibition's call transfer operation is carried out in MAC Address and/or the IP address of based target smart mobile phone, to carry out remote door access intercom.
Main control unit 220 comprises hummer control module 225 and is connected with hummer 8, it sets a set of logic, make when multi-functional terminal end is carrying out employing hand-free loudspeaker 35, hands-free microphone (22) or words/phone, press doorbell 109 button if any people, ring can be sent by hummer.Or when multi-functional terminal end is carrying out carrying out video intercom with video intercom access controller, if any call, ring can be sent by hummer.
Main control unit 220 comprises incoming call shift module 227, for sending a telegram here call forwarding to Intelligent target mobile phone by WLAN (wireless local area network) (802.11b/802.11g/802.11n etc.), main control unit will be connected with the storer (such as flash rom 240 or RAM250) of MAC Address for storing gate inhibition's call forwarding Intelligent target mobile phone and/or IP address.Main control unit 220 combined memory, can receive incoming call and nonreply signal time, carry out incoming call jump operation based on the divert the aim MAC Address of smart mobile phone or IP address (storing in memory) of the incoming call preset; Or, can receive in incoming call situation, when receiving the call transfer request of smart mobile phone, the call transfer request accepting smart mobile phone in the future electrotransfer will carry out incoming call jump operation to the MAC Address of applicant's (namely sending the smart mobile phone of call transfer request) and/or IP address.Or can when receiving the transfer instruction that operator is inputted by touch-screen, the MAC Address in the future specified by electrotransfer to transfer instruction or IP address are to carry out incoming call jump operation.
Although Fig. 2 b merely illustrates four modules that main control unit 220 comprises, i.e. sound signal handover module 221, gate inhibition's call forwarding module 223, hummer control module 225 and incoming call shift module 227, but as is known to the person skilled in the art, in the present invention, main control unit 220 is not limited to comprise with upper module, and it can also comprise audio-frequency signal processing module, video signal processing module, control signal processing module and multiple I/O (I/O) port etc.
In one embodiment of the invention, the communication based on Bluetooth protocol is realized by Bluetooth technology between multi-functional terminal end 200 and 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.
As shown in Figure 1 b, in another embodiment of the present invention, the communication based on 802.11b or 802.11n agreement is realized, with transmission of audio, video, control signal by WIFI between multi-functional terminal end 200 and outdoor video intercom access controller 100a.In the present embodiment, the first wireless transport module and the second wireless transport module are WIFI module.As shown in Figure 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 is provided with call forwarding application program and/or video intercom application program.Such as, as shown in Figure 1 b, in one embodiment of this invention, the operation interface of Intelligent target mobile phone 500 shows call forwarding application buttons icon 512 and video intercom application buttons icon 514.
In the present embodiment, main control unit 220 also comprises foregoing sound signal handover module 221, hummer control module 225, gate inhibition's call forwarding module 223 and incoming call shift module 227.The storer (such as flash rom 240 or RAM250) that main control unit 220 connects stores the telephone number of gate inhibition's call forwarding Intelligent target mobile phone and/or the MAC Address of gate inhibition's call forwarding Intelligent target mobile phone.Gate inhibition's call forwarding module in main control unit to be used for gate inhibition's call forwarding by mobile communications network and/or WLAN (wireless local area network) (WLAN) to Intelligent target mobile phone.Mobile communications network can comprise the mobile communication 3G networks such as such as WCDMA, CDMA200, TD-SCDMA in the present invention.Main control unit 220 and gate inhibition's call forwarding module 223 combined memory thereof, can receive gate inhibition's call request and nonreply signal time, telephone number (storing in memory) based on the gate inhibition's call forwarding target phone preset carries out gate inhibition's call transfer operation, to carry out remote door access intercom; Or when receive gate inhibition's call request and nonreply signal time, carry out gate inhibition's call transfer operation, to carry out remote door access intercom based on the MAC Address preset and/or IP address (storing in memory); Or after multi-functional terminal end receives gate inhibition's call request, receive the call transfer request of smart mobile phone, the MAC Address of Intelligent target mobile phone is transferred in gate inhibition's calling by the call transfer request that multi-functional terminal end accepts smart mobile phone or gate inhibition's call transfer operation is carried out in IP address; Or when multi-functional terminal end is after receiving gate inhibition's call request, operator have issued call forwarding instruction on the touchscreen, multi-functional terminal end call accepted transfer instruction, and according to the command request of call forwarding instruction, gate inhibition's call transfer operation is carried out, to carry out remote door access intercom in MAC Address or the IP address of gate inhibition's calling being transferred to the smart mobile phone of specifying; Or when receive incoming call and nonreply signal time, described multi-functional terminal end carries out incoming call jump operation based on the divert the aim MAC Address of smart mobile phone or IP address of the incoming call preset; Or after multi-functional terminal end receives incoming call, receive the call transfer request of smart mobile phone, incoming call jump operation is carried out in the MAC Address that the call transfer request that multi-functional terminal end accepts smart mobile phone is called out transfer to Intelligent target mobile phone by being sent a telegram here or IP address; Or after multi-functional terminal end receives incoming call request, operator is by touch-screen incoming call transfer instruction, multi-functional terminal end call accepted transfer instruction, and according to the command request of call forwarding instruction, gate inhibition's call transfer operation is carried out, to carry out remote door access intercom in MAC Address or the IP address of incoming call calling being transferred to the smart mobile phone of specifying.
Such as, in one embodiment, receive the call information of video intercom access controller at multi-functional terminal end after, can by people's manual operation on multi-functional terminal end, sent " call forwarding instruction " to video intercom access controller by the first wireless transport module, the MAC Address of Intelligent target mobile phone is contained in " call forwarding instruction ", access controller receives rear directly turning to carry out TCP with this Intelligent target mobile phone and is connected, Intelligent target mobile phone there are a corresponding video intercom application program and access controller carry out communication, smart mobile phone carries out video intercom, wait, refusal, the actions such as enabling.
In another embodiment, receive the call information of video intercom access controller at multi-functional terminal end after, somely on multi-functional terminal end, enter the registered Intelligent target mobile phone of group can be ordered to multi-functional terminal end " call diversion application " by an application program, after receiving this " call diversion application " order, multi-functional terminal end just can send by wireless transport module " call diversion order " to video intercom access controller, the MAC Address of target mobile phones is contained in " call diversion order ", access controller receives rear directly turning to carry out TCP with smart mobile phone and is connected, smart mobile phone there are a corresponding APP application program and access controller carry out communication, smart mobile phone carries out video intercom, the actions such as enabling.
In another embodiment, after multi-functional terminal end receives call, can on multi-functional terminal end, manual operation be (such as by people, transfer button icon can be shown on the touchscreen, and touch this transfer button), by the first wireless transport module to enter on multi-functional terminal end group registration and installed call forwarding application program Intelligent target mobile phone initiate set up TCP connect, and to specific tcp port send " forward call " order.On this Intelligent target mobile phone after running background application program receives this " forward call " order, activate application program to front stage operation, eject telephony application interface, multi-functional terminal end just establishes a two-way voice transfer and is connected with smart mobile phone, just can receive calls on mobile phone.
In another embodiment, as multi-functional terminal end sends unmanned response after ring.But it is that now have one to have registered on multi-functional terminal end and the smart mobile phone of special call forwarding application program has been installed.This smart mobile phone is opened call forwarding application program, so this mobile phone is connected with regard to initiatively setting up TCP with multi-functional terminal end, the call forwarding application program of now smart mobile phone presses " switching " button, so, this smart mobile phone just have issued " call diversion application " order by its wireless transport module to multi-functional terminal end, multi-functional terminal end receives orders, according to being landline telephone incoming call at present, just set up a two-way voice transfer to be connected with smart mobile phone, so just by call forwarding on this smart mobile phone, as the extension set of landline telephone.
It should be noted that, 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 used mechanics of communication/agreement, the first wireless transport module and the second wireless transport module also can be bluetooth modules.
In the inventive solutions, multi-functional terminal end 200 adopts same touch panel device both can realize dialing, answers, refuses, on-hook etc. about the operation of telephone communication, also can realize video intercom, enabling, refuse, wait, transfer, video that the outer video intercom access controller of interview room transmits etc. is 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 originally needing two complete equipments, only need buy a set of equipment and just can meet the demands, save fund, saved working space.The display of video intercom frequently from the wall on doorway, be displaced on desktop, greatly operation.
The specific works principle of visual talk back entrance guard system of the present invention is as follows:
1. telegraphone
1) send a telegram here
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 (such as cpu chip) 220 is flat.Under quiescent conditions, multiway analog switch 20,21,29 and 30 is all in " 4 " position.When there being incoming call, the numeral of the caller identification first transmitted, by caller identification interface circuit 12, this number is deposited in latch wherein, when ringing-current arrives, ringing-current is converted to a low level signal by ringing-current circuit 11, interrupt request is sent to CPU220, CPU220 revives from dormant state, and be presented in LCD touch screen 6 by liquid crystal display drive chip 7 by the caller ID 201 in latch, and show the buttons such as " hands-free answer " 202, " refusal " 203, " recording " 204, on-hook 205 in LCD touch screen 6; Multiway analog switch 21 is placed in " 2 " position by control pin 37 by CPU220 simultaneously, bell sound according to setting in advance sends bell sound data stream to D/A converter 23, sound signal is converted to through D/A, through amplifier 17 amplification, enter totalizer 34 by resistance R232, drive loudspeaker 35 send bell sound.
Now, operator can pick up words/receiver 28, or presses " hands-free answer " button 202 and receive calls.When operator picks up words/receiver 28, the permanent magnet 27 on receiver have left Hall element (HallSensor) 19, and Hall element 19 sends " off-hook " signal to cpu chip 220, represents and uses " words/receiver " to answer.Now multiway analog switch 29 to be placed in " 1 " position by control pin 38, by control pin 39, multiway analog switch 30 to be placed in " 1 " position by cpu chip 220; The position that the output (out) of voicefrequency circuit 14 is communicated with earphone 26, the input (in) of voicefrequency circuit 14 is communicated with microphone (MIC) 25.Picture shows " in call ... " 206 printed words, the sound signal that when receiving calls with words/receiver 28, phone line is come exports to earphone 26 through voicefrequency circuit 14, and local sound passes to voicefrequency circuit by microphone 25.Thus realize normal talking.
When answering with words/receiver 28, press " recording " button 204, multiway analog switch 20 is placed in " 1 " position by control pin 33 by CPU220 chip, the sound that cpu chip 220 starts the sound of A/D converter 24,36 acquisition operations person oneself, caller is transmitted, is stored in flash rom (FLASHROM) 240 after overcompression.
If operator presses " hands-free answer " button 202, multiway analog switch 29 to be placed in " 2 " position by control pin 38, by control pin 39 multiway analog switch 30 to be placed in " 2 " position by cpu chip 220, by control pin 33 multiway analog switch 20 is placed in " 4 " position, by control pin 37, multiway analog switch 21 is placed in " 4 " position; Sound signal is passed to hand-free loudspeaker 35 by R1 access summing amplifier 34 by the output (out) of voicefrequency circuit 14, the input (in) of voicefrequency circuit 14 is communicated with hands-free microphone 22.
When answering by hands-free way, press " recording " button 204, multiway analog switch 20 is placed in " 2 " position by control pin 33 by cpu chip 220, the sound that cpu chip 220 starts the sound of A/D converter 24,36 acquisition operations person oneself, caller is transmitted, is stored in FLASHROM240 after overcompression.
Operator has answered phone can put back to original position on-hook by words/receiver 28, HallSensor19 sends on-hook signal to cpu chip 220, or press on-hook button 205, cpu chip 220 sends on-hook signal to off-hook on-hook control circuit 10, off-hook on-hook control circuit 10 controls the impedance of phone in on-hook state, completes on-hook action.
As the on-hook of the other side in communication process, circuit will transmit " hang-up tone ", CPU220 identifies that this sound can find to have hung up, and drives touch-screen driving chip 7 and LCD touch screen 6 to show " the other side is on-hook ".
After on-hook, multiway analog switch 20,21,29 and 30 is all in " 4 " position.
2) dial number
When not having entryphone signal to transmit, or pick up words/receiver 28, permanent-magnet steel 27 on receiver have left Hallsensor19, " off-hook " interrupt request is sent to CPU220, CPU220 terminates dormant state, in LCD touch screen 6, shown the picture in accompanying drawing 5 by touch-screen driving chip 7, 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 by multiway analog switch 29 dozens of " 1 " positions, by control pin 39 by multiway analog switch 30 dozens of " 1 " positions, by control pin 33 multiway analog switch 20 to be placed in " 4 " position, by control pin 37, multiway analog switch 21 to be placed in " 4 " position; The position that the output (out) of voicefrequency circuit 14 is communicated with earphone 26, the input (in) of voicefrequency circuit 14 is communicated with MIC25.
Operator inputs the telephone number that will dial on keyboard 501, presses " calling " key 502, CPU220 and number is outputted to dial-up circuit 13, exports DTMF DTMF pulsing audio frequency to telephone wire.After number is transferred to, if the other side hurries, then can pass busy tone back, if the called spare time, then can pass dialing tone back, this sound signal drives earphone 26 to send " busy tone " or " dialing tone " by voicefrequency circuit 14, multiway analog switch 29; After called off-hook, picture shown in display accompanying drawing 4.
Operator also can select by point touching screen " phone " button, the picture of display accompanying drawing 7, dialing keyboard 501, " calling " button 502 " hands-free " button 503, " deletion " button 504 etc.CPU220 chip by control pin 38 by multiway analog switch 29 dozens of " 2 " positions, by control pin 39 by multiway analog switch 30 dozens of " 2 " positions, by control pin 33 multiway analog switch 20 to be placed in " 4 " position, by control pin 37, multiway analog switch 21 to be placed in " 4 " position, operator can be conversed with called by hand-free loudspeaker 35 and hands-free microphone 22.Reason multiway analog switch 21 being placed in " 2 " position is, if there is a ring at the door, will spread out of sound of vibrating ring by hand-free loudspeaker 35.
Call and Recording Process and interface and incoming call sound just the same, repeat no more.
3) having on the mobile phone of wireless transport module in WLAN (wireless local area network) is transferred to
The first situation is, as multi-functional terminal end sends unmanned response after ring.But it is that now have one to have registered on multi-functional terminal end and the smart mobile phone of special call forwarding application program has been installed.Operator opens call forwarding application program on this smart mobile phone, so this mobile phone is connected with regard to initiatively setting up TCP with multi-functional terminal end, the call forwarding application program of now smart mobile phone presses " switching " button, 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 landline telephone incoming call at present, just set up a two-way voice transfer to be connected with smart mobile phone, so just by call forwarding on this smart mobile phone, as the extension set of landline telephone.The operating process of answer the call, hanging up repeats no more.
The second situation is that operator has answered on multi-functional terminal end, but phone be look for indoor someone, switching can be pressed on the telephony application interface of multi-functional terminal end, find and want target smart mobile phone, select to press.So this multi-functional terminal end is just initiatively set up TCP with this smart mobile phone and is connected, and sends " forward call " order to specific tcp port.On smart mobile phone after running background application program receives this " forward call " order, activate application program to front stage operation, eject telephony application interface, multi-functional terminal end just establishes a two-way voice transfer and is connected with smart mobile phone, just can receive calls on mobile phone.The operating process of answer the call, hanging up repeats no more.
2. visual talk back entrance guard system
1) calling and response
Under quiescent conditions, the multiway analog switch 20,21,29 and 30 on multi-functional terminal end 200 is all in " 4 " position.
When guest is to doorway, press the doorbell button 109 of outdoor video intercom access controller 100a, send to microprocessing unit (such as CPU) 110 and interrupt application, CPU110 responds this application, doorbell signal is sent to the IP address of setting by WIFI module 113, the IP address of this setting should be the IP address corresponding to multi-functional terminal end 200.Meanwhile, start A/D converter 108, D/A converter 105, digital camera 106, and the audio frequency of MIC107, digital camera 106, vision signal are sent to after overcompression the IP address of WIFI module 230 correspondence by WIFI module 113.The CPU220 of multi-functional terminal end receives this message by WIFI module 230, CPU220 terminates dormant state, in LCD touch screen 6, " having people to come to visit " 301 is shown by touch-screen driving chip 7, and " hands-free intercommunication " button 302, " enabling " button 303, " slightly marquis " button 304, " refusal " button 305 etc., by control pin 37, multiway analog switch 21 is placed in " 2 " position, is sent the bell sound of setting by D/A converter 23, amplifier 17, multiway analog switch 21 to hand-free loudspeaker 35.And the image 306 received is presented in LCD touch screen 6 after decompressing, as shown in Figure 6.
Before operator picks up words/receiver 28 or presses " hands-free intercommunication " button 302, video intercom access controller sends the sound identical with the dialing tone of phone automatically.
If when operator picks up words/receiver 28, cpu chip 220 senses off hook signal by HALLSENSOR19, sends " off-hook " message by WIFI module 230 to the IP address of WIFI module 113 correspondence, stops ring.Now multiway analog switch 20,21 is placed in " 1 " position by control pin 33 and control pin 37 by CPU220 chip, by control pin 38 and control pin 39, multiway analog switch 29,30 is placed in " 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, the sound signal of MIC25 is sent to after digitized quantization compression the IP address of WIFI module 113 correspondence by WIFI module 230.CPU110 receives " off-hook " message from multi-functional terminal end by WIFI module 113, and by the audio compression data decompress(ion) received, deliver to loudspeaker 103 and sound after D/A conversion 105 and signal amplifier 104.The CPU220 of multi-functional terminal end receives the audio data stream from video intercom access controller by WIFI module 230, deliver to earphone 26 through decompressing, after D/A converter 23 and amplifier 17, the video data received flows through the process of CPU220 decompressed data and delivers to LCD touch screen 6 by touch-screen driving chip 7 and show image.
Through two-party conversation, come in as allowed the other side, then press " enabling " button 303 on touch-screen, by touch-screen driving chip/circuit 7, these " enabling " data are passed to CPU220, this " message " is sent on IP address corresponding to multi-functional terminal end by the first wireless transport module (such as WIFI module 230) by CPU220, the CPU110 of video intercom access controller receives this message by the second wireless transport module (such as WIFI module 113), drive electric door lock 101 action by electric door lock driving circuit 102, open door lock.CPU110 and drive loudspeaker 103 to send by D/A converter 105 and amplifier 104 " welcome visiting, come in." sound.
The operator of operating multifunction terminal 200 also can realize the dialogue with video intercom access controller 100a by clicking " hands-free intercommunication " 302, now multiway analog switch 20,21 is placed in " 2 " position by control pin 33 and control pin 37 by CPU220 chip, by control pin 38 and control pin 39, multiway analog switch 29 is placed in " 4 ", multiway analog switch 30 is placed in " 4 " position, the output of amplifier 17 is communicated with resistance R232, the input of amplifier 18 is communicated with MIC22.So just can realize the dialogue with outdoor video intercom access controller 100a by hand-free loudspeaker 35 and hands-free MIC22.Dialog procedure with use talk about/receiver 28 is completely the same, repeat no more.
As inconvenience carries out intercommunication immediately, can press " waiting a moment " button 304, now stopping is exported bell sound by CPU220 chip.And the voice automatically will recorded: " sorry, just busy, Please Wait." being sent to video intercom access controller 100a by WIFI module 230, video intercom access controller 100a equally plays voice as receiving normal call-information " sorry, just busy, Please Wait.”。Multiway analog switch 20,21 is placed in " 4 " position, the transfer voice of temporarily disconnected and video intercom access controller by control pin 33 and control pin 37 by CPU220 chip simultaneously.
Press " hands-free intercommunication " button 302 to during convenient call or pick up words/receiver 28, multiway analog switch 20,21 is placed in " 2 " or " 1 " position by control pin 33 and control pin 37 by CPU, chip 220 simultaneously, realizes the normal intercommunication of hands-free way or words/receiver mode.Intercommunication process repeats no more.
" later time " T as exceeded setting does not terminate " waiting a moment " state, multiway analog switch 21 is placed in " 2 " by CPU220 again control pin 37, and send bell sound, in Fig. 6 " having people, visiting " printed words will glimmer, press each time " waiting a moment ", all can repeat once to send that " sorry, just busy, Please Wait." audio data stream give outdoor video intercom access controller 100a.Exceed " later time " T of setting if double and do not terminate state after a while, automatically proceeding to " unmanned response " described below state.
2) unmanned response
As multi-functional terminal end sends unmanned response after ring, or operator presses " refusal " button, and after one section of time delay, cpu chip 220 sends " ring unanswered " message by WIFI module 230 to outdoor video intercom access controller 100a, and on-hook.The audio data stream that cpu chip 110 sends after receiving this message " let down, ring unanswered, the time of please selecting else comes to visit ", drives loudspeaker 103 sounding by D/A converter 105 and amplifier 104.
If multi-functional terminal end sets unlatching " gate inhibition's call forwarding " function, now as multi-functional terminal end sends unmanned response after ring, so CPU220 will send " gate inhibition's call forwarding telephone number " that multi-functional terminal end sets to dial-up circuit 13, and now multiway analog switch 20 and 21 is placed in " 3 " position by control pin 33 and 37 by cpu chip 220, by control pin 38 and 39, multiway analog switch 29 and 30 is placed in " 3 " position, the output of amplifier 17 is communicated with the input of voicefrequency circuit 14 by multiway analog switch 21 and 30, the input of amplifier 18 is communicated with the output of voicefrequency circuit 14 by multiway analog switch 20 and 29.
CPU220 extracts the number set automatically from FLASHROM240, export to dial-up circuit 13 to dial, dialing procedure is identical with telephone call process, the sound signal that phone transmits will pass to amplifier 18 by voicefrequency circuit 14 and convert data stream to through A/D converter (24), CPU220 is sent to WIFI module 230 after overcompression, WIFI module 230 is by the IP address of the data flow after compression to WIFI module 113 correspondence, decompress through CPU110, D/A converter 105 is changed, amplifier 104 is sent out rear drive loudspeaker (103) large and is sounded.On the contrary, the sound signal that transmits of video intercom access controller 100a is by the decompression through CPU220 outdoor, sends to D/A converter 23 after amplifier 17, pass to voicefrequency circuit 14 and is sent on telephone wire.
3) having on the mobile phone of wireless transport module in WLAN (wireless local area network) is transferred to
The first situation is, as multi-functional terminal end sends unmanned response after ring.But it is that now have one to have registered on multi-functional terminal end and the smart mobile phone of corresponding video intercom application program has been installed.Operator opens video intercom application program on this smart mobile phone, so this mobile phone is connected with regard to initiatively setting up TCP with multi-functional terminal end, the video intercom application program of now smart mobile phone presses " switching " button, so, this smart mobile phone just have issued " switching " order by its wireless transport module to multi-functional terminal end, multi-functional terminal end receives orders, just send " switching " order by its wireless transport module to video intercom access controller, and by the IP address of smart mobile phone in LAN (Local Area Network), tcp port number is together sent on video intercom access controller.After receiving this handover command, video intercom access controller is initiatively set up TCP with smart mobile phone and is connected, so video intercom access controller just can and this smart mobile phone between carry out video calling by LAN (Local Area Network), the application program on smart mobile phone additionally provides " enabling " and " to wait " operation that " refusal " etc. be equal to completely with multi-functional terminal end.Operating process repeats no more.
The second situation is, operator's multi-functional terminal end has been answered, but needs visitor and someone call indoor, can press switching, find and want target smart mobile phone, select to press on the video intercom Application Program Interface of multi-functional terminal end.Now multi-functional terminal end just sends " switching " order by its wireless transport module to video intercom access controller, and the IP address of smart mobile phone in LAN (Local Area Network), tcp port number is together sent on video intercom access controller.After receiving this handover command, video intercom access controller is initiatively set up TCP with smart mobile phone and is connected, activate the video intercom application program at running background, so video intercom access controller just can and this smart mobile phone between carry out video calling by LAN (Local Area Network), the application program on smart mobile phone additionally provides " enabling " and " to wait " operation that " refusal " etc. be equal to completely with multi-functional terminal end.Operating process repeats no more.
3. between the two collaborative
1), when answering the call, there is a ring at the door
Answer the interface of video intercom and phone as shown in Figure 7 simultaneously.When wire-telephony to communicate with gate access inter-speaking carry out simultaneously time, multi-functional terminal end shows gate inhibition's intercom operation interface 300 and wire-telephony operation interface on touch panel device simultaneously, and wherein gate access inter-speaking traffic operation interface comprises the viewing area of visiting guest's image of catching for the camera of video intercom access controller outside display room.
If using words/receiver 28 to make a phone call, so much path analoging switch 29 and 30 is being in " 1 " position, multiway analog switch 20,21 is in " 4 " position.Now someone presses the doorbell 109 on outdoor video intercom access controller 100a, doorbell signal is received by CPU220, multiway analog switch 21 is placed in " 2 " position by control pin 37 by CPU220, is sent the bell sound of setting by D/A converter 23, amplifier 17, multiway analog switch 21 to hand-free loudspeaker 35.And the video image 306 that in gate access inter-speaking traffic operation interface 300 on screen, the outer video intercom access controller 100a of display room transmits, and " hands-free intercommunication " 302, " enabling " 303, " waiting a moment " 304 button such as " refusal " 305.This two covers communication system organically combines and does not interfere with each other.Automatically the mode of hands-free connection can be selected as pressed " hands-free intercommunication " 302, CPU220.As described in our the 2nd article (1), now multiway analog switch 20,21 is switched to " 2 " position by control pin 33 and control pin 37 by CPU220 chip.Operator can press any one in " hands-free intercommunication " 302 " enabling " 303 " waiting a moment " 304 " refusal " 305 4 buttons, and operational process is identical with the 2nd article, repeats 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 outdoor video intercom access controller 100a, doorbell signal is received by CPU220, CPU220 sounds by driving hummer 8, indicate that people comes to visit, there is the video image 306 that video intercom access controller 100a transmits in screen simultaneously, someone visiting 301 printed words flickers, and " hands-free intercommunication " 302, " enabling " 303, " waiting a moment " 304 button such as " refusal " 305.Now, " hands-free intercommunication " button 302 lost efficacy, and became grey, and after operator picks up receiver, multiway analog switch 20,21 is switched to " 1 " position by control pin 33 and control pin 37 by CPU220 chip.To realize the non-interfering transmission of two paths of signals.Other processes and above-mentioned completely the same, repeat no more.
2) just when video intercom is conversed, someone calls
Answer the interface of video intercom and phone as shown in Figure 7 simultaneously.
If answer video intercom call 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.Now someone calls, when there being incoming call, the numeral of the caller identification first transmitted, by caller identification interface circuit 12, this number is deposited in latch wherein, when ringing-current arrives, ringing-current is converted to a low level signal by ringing-current circuit 11, interrupt request is sent to CPU220, and the caller ID 201 (as shown in Figure 4) in latch is presented in LCD touch screen 6 by touch-screen driving chip 7, and " hands-free answer " 202 is shown in LCD touch screen 6, " refusal " 203, " recording " 204, on-hook 205 button such as grade display reminding information " in call " 206, the hummer 8 of CPU220 control is simultaneously sounded, and indicates call.Operator presses " hands-free answer " 202 can receive calls by hands-free way, and the process of answering repeats no more.
If carry out video intercom call by hands-free way, so much path analoging switch 29 and 30 is in " 4 " position, multiway analog switch 20,21 is in " 2 " position.Now someone calls, when there being incoming call, the numeral of the caller identification first transmitted, by caller identification interface circuit 12, this number is deposited in latch wherein, when ringing-current arrives, ringing-current is converted to a low level signal by ringing-current circuit 11, interrupt request is sent to CPU220, and be presented in LCD touch screen 6 by touch-screen display driver chip 7 by the caller ID 201 in latch, and show the buttons such as " hands-free answer " 202, " refusal " 203, " recording " 204, on-hook 205 in LCD touch screen 6; CPU220 drives hummer 8 to sound simultaneously, indicates call.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 processing and management coordination by a double-core CPU220 with DSP, shared one piece of LCD touch screen 6 completes the video that dialing, caller identification and display access controller transmit, shared words/receiver 28 and hand-free loudspeaker 35, hands-free MIC22 complete call voice duplex transmission, and the voice duplex transmission of video intercom.When have people visiting press doorbell and indoor nobody time, multi-functional terminal end according to the telephone number of setting in advance, can be put through operator's phone, realizes long-range answering.
Adopt multiway analog switch 20,21,29,30 to carry out intelligence in different situations to switch, make with words/receiver 28 make a phone call time, someone can use hand-free loudspeaker 35, hands-free MIC22 and outdoor video intercom access controller 100a communication, to complete the speech communication between visiting guest by the doorbell 109 on outdoor video intercom access controller; Or when making a phone call with hand-free loudspeaker 35, hands-free MIC22, there is people by the doorbell 109 on outdoor video intercom access controller, can realize carrying out speech communication with outdoor video intercom access controller 100a with words/receiver 28; In addition, time with words/receiver 28 and outdoor video intercom access controller communication, someone is calling, and can make a phone call with hand-free loudspeaker 35, hands-free MIC22; When carrying out speech communication with hand-free loudspeaker 35, MIC22 and outdoor video intercom access controller 100a, someone calls, and can make a phone call with words/receiver 28.
One piece of LCD touch screen 6 subregion display telephone receiving operation screen content and video intercom is adopted to answer operation screen, make can to complete the answering of video intercom while carrying out telephone relation, refuse, wait, the operation such as enabling, and the image that outdoor video intercom access controller 100a transmits can be seen.
Multi-functional terminal end adopts hummer 8, and sets a set of logic, when multi-functional terminal end adopting hand-free loudspeaker 35, hands-free MIC22 make a phone call time, press bell button 109 if any people, ring can be sent by hummer.Or when carrying out carrying out video intercom with outdoor video intercom access controller, if any call, ring can be sent by hummer.
Machine code and/or computer program is stored 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 performed by multi-functional terminal end and CPU wherein, thus makes multi-functional terminal end and CPU wherein perform communication means of the present invention.
This communication means comprises: in visual talk back entrance guard system of the present invention, perform following steps by multi-functional terminal end:
By words/receiver or during carrying out the first voice communication by hands-free microphone and hand-free loudspeaker, when receiving the request carrying out the second voice communication, being sent by hummer and reminding sound and by hands-free microphone and hand-free loudspeaker or carry out the second voice communication by words/receiver;
Wherein,
Described first voice communication is wire-telephony, and described second voice communication is gate access inter-speaking communication; Or
Described first voice communication is gate access inter-speaking communication, and described second voice communication is wire-telephony.
Communication means of the present invention also comprises: when receive gate inhibition's call request and nonreply signal time, multi-functional terminal end carries out gate inhibition's call transfer operation, to carry out remote door access intercom based on the gate inhibition's call forwarding telephone number preset.
Communication means of the present invention also comprises: when wire-telephony to communicate with gate access inter-speaking carry out simultaneously time, multi-functional terminal end shows gate inhibition's intercom operation interface and wire-telephony operation interface on touch panel device simultaneously, and wherein gate access inter-speaking traffic operation interface comprises the viewing area of visiting guest's image of catching for the camera of video intercom access controller outside display room.
The present invention's design makes telephone set and visual talk back entrance guard system share a set of receiver and microphone, and video intercom gate inhibition needs a LCDs, and this LCDs adopts touch-screen just can directly use as button.Just can realize the organic integration of telephone set and visual talk back entrance guard system indoor controller by this method.And had the telephone set of touch-screen and CPU can increase a lot of function, such as telegraphone, address list etc. function.Greatly strengthen the function of ordinary telephone set.And and the gate control system that links together of telephone set also can indoor nobody time automatically put through the phone of operator, extend the function of gate control system.So both combination be not only absolutely piling up of two cover systems, but all had than original function after combination and promoted significantly.
4. the enter group of smart mobile phone on multi-functional terminal end registers
In order to realize being transferred on smart mobile phone by incoming call and video intercom, need to set up on multi-functional terminal end one " group ", need the information such as the MAC Address of smart mobile phone, MEID to be recorded in multi-functional terminal end, to carry out identity validation in a first scenario when transferring; In the second situation, multi-functional terminal end carries out select target mobile phone.
This process we be called into group's registration, only enter the registered smart mobile phone of group, after corresponding " call forwarding application program " " video intercom application program " has been installed, just there is call forwarding function.
Claims (2)
1. the communication means of a visual talk back entrance guard system, it is characterized in that, comprise and arrange a kind of visual talk back entrance guard system, comprise outdoor video intercom access controller, indoor openings 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 openings 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 is also connected with for the first wireless transport module with described outdoor video intercom access controller radio communication; And
The microprocessing unit of described outdoor video intercom access controller is connected with the second wireless transport module for communicating with described multi-functional terminal end;
The main control unit of described multi-functional terminal end comprises sound signal handover module, described main control unit is connected with audio signal channel switching device shifter, for when words/receiver or hands-free microphone and hand-free loudspeaker are taken by the first voice communication, the sound signal of the second voice communication is switched to hands-free microphone and hand-free loudspeaker or words/receiver by the instruction that the sound signal handover module based on described main control unit sends;
Following steps are performed by multi-functional terminal end in described visual talk back entrance guard system:
By words/receiver or during carrying out the first voice communication by hands-free microphone and hand-free loudspeaker, when receiving the request carrying out the second voice communication, being sent by hummer and reminding sound and by hands-free microphone and hand-free loudspeaker or carry out the second voice communication by words/receiver;
Wherein,
Described first voice communication is wire-telephony, and described second voice communication is gate access inter-speaking communication; Or
Described first voice communication is gate access inter-speaking communication, and described second voice communication is wire-telephony.
2. communication means according to claim 1, it is characterized in that, also comprise: when described wire-telephony to communicate with gate access inter-speaking carry out simultaneously time, described multi-functional terminal end shows gate inhibition's intercom operation interface and wire-telephony operation interface on touch panel device simultaneously, and wherein said gate access inter-speaking traffic operation interface comprises the viewing area of visiting guest's image of catching for the camera of video intercom access controller outside display room.
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