CN205725927U

CN205725927U - Building conversational system can be remotely updated based on telephone wire

Info

Publication number: CN205725927U
Application number: CN201620614791.1U
Authority: CN
Inventors: 史朝相; 侯庆松
Original assignee: Individual
Current assignee: Individual
Priority date: 2016-06-22
Filing date: 2016-06-22
Publication date: 2016-11-23
Anticipated expiration: 2026-06-22

Abstract

This utility model relates to one can remotely update building conversational system based on telephone wire, includes transmitter receiver, and described transmitter receiver has external telephone wire, answers the call outside and is provided with decoder and codec between line and described transmitter receiver；Described decoder is used for carrying out electro-detection, it is judged that whether number has permission renewal system；Described codec is used for receiving teledata, it is achieved control of remotely opening the door, and/or receives teledata, and the system of being stored in is updated.Use encoder and codec so that native system only need to access a telephone wire after switching on power and just can run, it is not necessary to line, construction and the later maintenance of cloth machine to each family is the simplest, and meanwhile, cost the most greatly reduces；Further, since have employed encoder and the framework of codec double-standard, native system can realize remote data update, and personnel are without to scene, safeguarding very convenient.

Description

Building conversational system can be remotely updated based on telephone wire

Technical field

This utility model relates to technology of Internet of things field, particularly relates to one and can remotely update building pair based on telephone wire Say system.

Background technology

Building speakerphone is mounted in the gating of antitheft door of building porch, intercommunication controls device.Main frame is typically mounted at On wall on or near the antitheft door on each unit house doorway, composition doorway main frame includes panel, back box, operation part, audio frequency Partly, video section, control part.

If building conversational system the most on the market needs to carry out data renewal, personnel need to arrive scene, safeguards the most not Convenient, it is impossible to realize remote data update.

Utility model content

The technical problems to be solved in the utility model be to provide a kind of scientific and reasonable for structure, can be remote-operated based on electricity Words line remotely updates building conversational system.

For solving above-mentioned technical problem, employed technical scheme comprise that, can should remotely update building talkback system based on telephone wire System, includes transmitter receiver, and described transmitter receiver has external telephone wire, answers the call outside and is provided with solution between line and described transmitter receiver Code device and codec；Described decoder is used for carrying out electro-detection, it is judged that whether number has permission renewal system；Described codec For receiving teledata, it is achieved control of remotely opening the door, and/or receiving teledata, the system of being stored in is updated.

Use encoder and codec so that native system only need to access a telephone wire after switching on power and just can run, Line, construction and later maintenance without cloth machine to each family are the simplest, and meanwhile, cost the most greatly reduces；It addition, by In have employed encoder and the framework of codec double-standard, native system can realize remote data update, and personnel are without to existing , safeguard very convenient.

Further being improved by, described decoder is FSK decoder；Described codec is DTMF codec.

Further be improved by, described FSK decoder and DTMF codec respectively with intrasystem microcontroller It is connected, and is connected with described external telephone wire respectively.

Said structure, FSK decoder and DTMF codec is used independently to be connected with microcontroller, the most independent and outer Line of answering the call connects, and double-standard structure, convenient and swift, corresponding speed is fast.

Further being improved by, described microcontroller is also connected with and controls to have Keysheet module, display module, IC-card Card Reader Device, electric lock control module；Described electric lock control module is used for controlling electric lock；Described microcontroller is also associated with button and reports to the police defeated Enter device.

Further being improved by, this system is additionally provided with power supply module, for the power supply for system.

Further be improved by, described microcontroller also by ring detection module directly with described external telephone wire phase Even.

Compared with prior art, the beneficial effects of the utility model are: native system only need to switch on power and access an electricity Words line just can run, it is not necessary to line, construction and the later maintenance of cloth machine to each family is the simplest, and meanwhile, cost is the most significantly Reduction；Further, since have employed the framework of FSK+DTMF double-standard, native system can realize remote data update, Ren Yuanwu Scene need to be arrived, safeguard very convenient.

Accompanying drawing explanation

In order to make content of the present utility model be easier to be clearly understood, below according to specific embodiment and combine attached Figure, is described in further detail this utility model:

Fig. 1 is that this utility model can remotely update building conversational system structural representation based on telephone wire；

Wherein: the external telephone wire of 1-；2-decoder；3-codec；4-microcontroller；5-Keysheet module；6-shows mould Block；7-IC-card card reader；8-electric lock control module；9-electric lock；10-button and warning loader；11-power supply module； 12-ring detection module；13-the first power amplifier；14-the second power amplifier；15-loudspeaker；16-miaow head；17-off-hook controls.

Detailed description of the invention

Can remotely update the embodiment of building conversational system based on telephone wire as this utility model, as it is shown in figure 1, this base Can remotely update building conversational system in telephone wire, include transmitter receiver, described transmitter receiver has external telephone wire 1, external Decoder 2 and codec 3 are installed between telephone wire 1 and described transmitter receiver；Described decoder 2 is used for carrying out electro-detection, it is judged that Whether number has permission renewal system；Described codec 3 is used for receiving teledata, it is achieved control of remotely opening the door, and/or connects Receiving teledata, the system of being stored in is updated；Described decoder 2 is FSK decoder；Described codec 3 is compiled for DTMF and is solved Code device；Described FSK decoder is connected with intrasystem microcontroller 4 respectively with DTMF codec, and respectively with described External telephone wire 1 is connected；Described microcontroller 4 be also connected with and control to have Keysheet module 5, display module 6, IC-card card reader 7, Electric lock control module 8；Described electric lock control module 8 is used for controlling electric lock 9；Described microcontroller 4 is also associated with button and warning Loader 10；This system is additionally provided with power supply module 11, for the power supply for system；Described microcontroller 4 is also by shaking Bell detection module 12 is directly connected with described external telephone wire 1.

Additionally, it can also be seen that this system also has off-hook controls 17 from Fig. 1, upon exhalation, need first off-hook, The telephone number of the other side can be dialed；When incoming call, need first off-hook, just can answer the phone of the other side.

Time specifically used: dialled by long-range base, data signal enters building talkback system by external telephone wire 1 By FSK decoder, system, judges whether caller ID has permission renewal system, after information feeds back to microcontroller 4, and codec 3 For remotely receiving data, after receiving data, the system of being stored in is updated.

Particular embodiments described above, has carried out entering one to the purpose of this utility model, technical scheme and beneficial effect Step describes in detail, be it should be understood that and the foregoing is only specific embodiment of the utility model, is not limited to this Utility model, all within spirit of the present utility model and principle, any modification, equivalent substitution and improvement etc. done, all should wrap Within being contained in protection domain of the present utility model.

Claims

1. can remotely update a building conversational system based on telephone wire, include transmitter receiver, it is characterised in that described transmitter receiver There is external telephone wire, answer the call outside and decoder and codec are installed between line and described transmitter receiver；Described decoder For carrying out electro-detection, it is judged that whether number has permission renewal system；Described codec is used for receiving teledata, it is achieved remotely Opening the door and control, and/or receive teledata, the system of being stored in is updated.

The most according to claim 1 can remotely update building conversational system based on telephone wire, it is characterised in that described decoding Device is FSK decoder；Described codec is DTMF codec.

The most according to claim 2 can remotely update building conversational system based on telephone wire, it is characterised in that described FSK Decoder is connected with intrasystem microcontroller respectively with DTMF codec, and is connected with described external telephone wire respectively Connect.

The most according to claim 3 can remotely update building conversational system based on telephone wire, it is characterised in that described micro-control Device processed is also connected with and controls to have Keysheet module, display module, IC-card card reader, electric lock control module；Described electric lock control module For controlling electric lock；Described microcontroller is also associated with button and warning loader.

The most according to claim 4 can remotely update building conversational system based on telephone wire, it is characterised in that this system is also It is provided with power supply module, for the power supply for system.

The most according to claim 5 can remotely update building conversational system based on telephone wire, it is characterised in that described micro-control Device processed is directly connected with described external telephone wire also by ring detection module.