CN201766681U - Doorway talkback equipment utilizing public telephone network to communicate - Google Patents
Doorway talkback equipment utilizing public telephone network to communicate Download PDFInfo
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- CN201766681U CN201766681U CN2010205087884U CN201020508788U CN201766681U CN 201766681 U CN201766681 U CN 201766681U CN 2010205087884 U CN2010205087884 U CN 2010205087884U CN 201020508788 U CN201020508788 U CN 201020508788U CN 201766681 U CN201766681 U CN 201766681U
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Abstract
The utility model relates to doorway talkback equipment utilizing a public telephone network to communicate, which is characterized by comprising a main control chip module, a control module of an electrical control door, a display module, an amplification and switching module, a DTMF demodulation module, a prompt tone module, a communication module, a memory module, a keyboard module, a card reading module and an interface module, wherein all the modules are respectively connected with the main control chip module, and the main control chip module is the core module of the doorway talkback equipment and completes the control and management of other modules. The product can be effectively used with various existing communication terminal products (mobile phones, common telephones, fax machines and the like) in a compatible way, does not need to configure special indoor units for users, all the users can freely select the communication terminal products with different models and communication modes, and the utility model has the advantages of being rapid to install and convenient to use and build, and having low routing maintenance cost.
Description
Technical field
The utility model relates to a kind of doorway intercom system or equipment, particularly a kind of doorway speech talkback equipment that utilizes public telephone network to set up and carry out voice communication.
Background technology
For the needs of security protection and intelligent management, the building talkback product develops very soon after entering China, and the form of product is from non-visual to the black and white video intercom, and by the black and white video intercom to colorful visual intercommunication etc.But for some old building transformings and low-cost building, non-video intercom product still is main product.All there is following problem in present various forms of intercom system:
(1) the building talkback product of each producer all is to use specialized apparatus separately, special-purpose network, can't substitute each other and compatible.For the intercom system that comes into operation, its plant maintenance, network operation all will rely on the support of former producer, owner and infrastructure management company will bear the maintenance cost of great number for this reason, even will bear also that producer can't safeguard because of product up-gradation or the risk of unmanned maintenance, thereby might cause whole system to face the risk of paralysis at any time.
(2) this is bigger to build input, and the owner not only will bear the expense of doorway machine, indoor set, but also will bear the construction cost of network.And when laying network, the work that also unavoidably will beat the wall drill floor is particularly installed engineering additional for some, tends to bring a lot of inconveniences.In addition, after network and equipment install, also need to take a long time and carry out uniting and adjustment, cause the duration of engineering very long.
(3) present intercom system, its indoor set all is mounted in certain indoor fixed position of owner, when in the owner family nobody the time, when the visitor comes to visit, just can't realize intercommunication or open the door.
(4) present intercom system mostly is in housing estate development planning, and it is definite just to have called for bid, and, finish the networking of intercom system synchronously, when the owner moves in along with the construction in house, its indoor set has been finalized the design, and the owner can't select the style and the function of indoor set.
In addition, Chinese patent ZL200720053182.4 and ZL200820189344.1 disclose a kind of building talkback machine that utilizes public telephone network to communicate intercommunication respectively, and this device mainly is made up of multi-feature telephone, doorway machine two major parts.This intercom device utilizes public telephone network to realize doorway machine and the company's interconnect plane that is installed on the multi-feature telephone of each household resident family family, compare with traditional talkback system, it is mainly saved network and lays the cost of link and network operation cost in the future.But also also there is a significantly deficiency in this building talkback device: this building talkback device can't use with existing various telecom terminal products (as mobile phone, ordinary telephone set, facsimile machine etc.) are compatible, make each household resident family unconditionally to accept and to buy the multi-feature telephone that producer provides, could use this building talkback device; The right that the style and the function of multi-feature telephone are not had selection, and the regular maintenance of this multi-feature telephone is seriously with producer's binding forces the user can only unconditionally accept the expensive maintenance service of the monopolization formula that producer provides.
The utility model content
The purpose of this utility model is to address the above problem and is not enough, providing a kind of can use with existing various telecom terminal products are compatible effectively, need not give the indoor set of user's configure dedicated, each user can freely select the telecom terminal product of different styles and communication mode, has quick for installation, easy to use, establishment and the low doorway talk back equipment that utilizes public telephone network to communicate of regular maintenance cost.
The technical solution of the utility model is achieved in that
A kind of doorway talk back equipment that utilizes public telephone network to communicate, its characteristics are to comprise main control chip module, electric controlled door control module, display module, amplification and handover module, DTMF demodulation module, prompt tone module, communication module, memory module, Keysheet module, card reading module and interface module, wherein
Electric controlled door control module, display module, amplification and handover module, DTMF demodulation module, prompt tone module, communication module, memory module, Keysheet module, card reading module and interface module all are connected with main control chip module respectively, main control chip module is the nucleus module of doorway talk back equipment, and it is finished the control of other each module and management;
The electric controlled door control module is carried out the instruction that the master control core module is sent, and finishes the control of unblanking to electric control door lock;
Display module is charactron display panel or LCD display, finishes the demonstration and the prompting of operations information;
Amplify with handover module and also be connected with loud speaker and microphone respectively, simultaneously, also be connected with prompt tone module, communication module respectively, this amplification and handover module are used for the amplification to audio signal, and the input and output of the audio signal between the switch prompting sound module, communication module, microphone, loud speaker flow to, to realize the voice pathway requirement in different call conversation stages;
The DTMF demodulation module is used for the voice signal on the intercept communications module, when detecting default push button signalling, realizes this push button signalling is fed back to main control chip module, sends the instruction of whether opening the door by main control chip module again and gives the electric controlled door control module;
The prompt tone module is the parts that are used to play the voice suggestion of call waiting tone and various operations;
Communication module is GSM digital communication access module or cdma communication access module or telephone access module, and this communication module is mainly finished the access to public communication network;
Memory module is mainly used in the correspondence table of storage door number and telephone number, and system's configuration information;
Keysheet module is used to the input of the information of finishing, control command;
Card reading module is used to read the information of IC-card or ID card, and gives main control chip module the feedback information that reads, and is sent the instruction of whether opening the door by main control chip module;
Interface module is RS485 interface or USB interface, is used for upgrade maintenance and expansion to doorway talk back equipment system.
Technological merit of the present utility model:
(1) communication network need not be laid and set up to this product separately, be plugged in the default interface of product by telephone wire public fixed telephone network (PSTN), perhaps only need the SIM mobile phone card of GSM network/cdma network of having opened/TD-SCDMA network is inserted in the default SIM interface of product, can finish the network insertion work of this product by communication module.Then, under the Keysheet module of this product and display module are supported,, and store in the memory module of this product the door of each household resident family number telephone number binding with resident family.When the guest pressed the door door opening request of resident family, this product was then called out corresponding with it telephone number, pulled out the phone of logical resident family, and the guest can be engaged in the dialogue with resident family, and resident family decides as required and whether opens the door; Open the door as needs, then can directly carry out and open the door to the specific keys (as " # " keyboard, " * " keyboard etc.) on telephone set or the mobile phone by this product predefine.
(2) this product can use with existing various telecom terminal products (mobile phone, ordinary telephone set, facsimile machine etc.) are compatible effectively, need not give the indoor set of user's configure dedicated, each user can freely select the telecom terminal product of different styles and communication mode, has quick for installation, easy to use, establishment and the low advantage of regular maintenance cost.
Below in conjunction with accompanying drawing the utility model is further described:
Description of drawings
Fig. 1 is a circuit block diagram of the present utility model.
Fig. 2 is a network insertion principle schematic of the present utility model.
Embodiment
As shown in Figure 1, a kind of doorway talk back equipment that utilizes public telephone network to communicate described in the utility model, it comprises main control chip module 1, electric controlled door control module 2, display module 3, amplify and handover module 4, DTMF demodulation module 5, prompt tone module 6, communication module 7, memory module 8, Keysheet module 9, card reading module 10 and interface module 20, wherein the electric controlled door control module 2, display module 3, amplify and handover module 4, DTMF demodulation module 5, prompt tone module 6, communication module 7, memory module 8, Keysheet module 9, card reading module 10 and interface module 20 all are connected with main control chip module 1 respectively, main control chip module 1 is the nucleus module of doorway talk back equipment, and it is finished the control of other each module and management;
Electric controlled door control module 2 is mainly used in carries out the instruction that master control core module 1 is sent, and finishes the control of unblanking to electric control door lock.Generally can realize by relay.
Display module (3) is charactron display panel or LCD display, finishes the demonstration and the prompting of operations information, for the user provides friendly man machine operation interface.
Amplify with handover module 4 and also be connected with loud speaker 11 and microphone 12 respectively, simultaneously, also be connected with prompt tone module 6, communication module 7 respectively, this amplification and handover module 4 are used for the amplification to audio signal, and the input and output of the audio signal between the switch prompting sound module 6, communication module 7, microphone 12, loud speaker 11 flow to, to realize the voice pathway requirement in different call conversation stages;
DTMF demodulation module 5 is used for the voice signal on the intercept communications module 7, when detecting default button (for example can set " # " keyboard on mobile phone, the telephone set or " * " keyboard) signal as the enabling signal key, realization feeds back to main control chip module 1 to this push button signalling, send the instruction of whether opening the door by main control chip module 1 again and give electric controlled door control module 2, carry out according to the instruction of main control chip module 1 by electric controlled door control module 2 at last and open the door action or do not carry out the action of opening the door.
The various modules of foregoing this product of composition at present are ripe modular unit evenly, so the operation principle of each module is technology well-known to those skilled in the art.Therefore, the concrete operation principle for each module does not elaborate.What the utility model was asked for protection focuses on: organically combine by having technology modules ready-made in the every profession and trade now; develop a kind of traditional building talkback product that is different from, and than the traditional easier establishment of building talkback product, set up that efficient is higher, organizing cost is lower, easier maintenance, maintenance cost are lower, use door-phone equipment more easily.Therefore, any reference or plagiarize the product of this mentality of designing of the present utility model all belongs to the legitimate rights and interests of having invaded the applicant.
Operation principle of the present utility model is roughly as follows:
As shown in Figure 2, communication network need not be laid and set up to this product separately, be plugged in the default interface of product by telephone wire public fixed telephone network (PSTN), perhaps only need the SIM mobile phone card of GSM network/cdma network of having opened/TD-SCDMA network is inserted in the default SIM interface of product, can finish the network insertion work of this product by communication module.Then, under the Keysheet module of this product and display module are supported,, and store in the memory module of this product the door of each household resident family number telephone number binding with resident family.When the guest pressed the door door opening request of resident family, this product was then called out corresponding with it telephone number, pulled out the phone of logical resident family, and the guest can be engaged in the dialogue with resident family, and resident family decides as required and whether opens the door; Open the door as needs, then can directly carry out and open the door to the specific keys (as " # " keyboard, " * " keyboard etc.) on telephone set or the mobile phone by this product predefine.
Claims (1)
1. doorway talk back equipment that utilizes public telephone network to communicate, it is characterized in that: comprise main control chip module (1), electric controlled door control module (2), display module (3), amplification and handover module (4), DTMF demodulation module (5), prompt tone module (6), communication module (7), memory module (8), Keysheet module (9), card reading module (10) and interface module (20), wherein
Electric controlled door control module (2), display module (3), amplification and handover module (4), DTMF demodulation module (5), prompt tone module (6), communication module (7), memory module (8), Keysheet module (9), card reading module (10) and interface module (20) all are connected with main control chip module (1) respectively, main control chip module (1) is the nucleus module of doorway talk back equipment, and it is finished the control of other each module and management;
Electric controlled door control module (2) is carried out the instruction that master control core module (1) is sent, and finishes the control of unblanking to electric control door lock;
Display module (3) is charactron display panel or LCD display, finishes the demonstration and the prompting of operations information;
Amplify with handover module (4) and also be connected with loud speaker (11) and microphone (12) respectively, simultaneously, also be connected with prompt tone module (6), communication module (7) respectively, this amplification and handover module (4) are used for the amplification to audio signal, and the input and output of the audio signal between the switch prompting sound module (6), communication module (7), microphone (12), loud speaker (11) flow to, to realize the voice pathway requirement in different call conversation stages;
DTMF demodulation module (5) is used for the voice signal on the intercept communications module (7), when detecting default push button signalling, realization feeds back to main control chip module (1) to this push button signalling, sends the instruction of whether opening the door by main control chip module (1) again and gives electric controlled door control module (2);
Prompt tone module (6) is the parts of the voice suggestion that is used to play call waiting tone and various operations;
Communication module (7) is GSM digital communication access module or cdma communication access module or telephone access module, and this communication module (7) is mainly finished the access to public communication network;
Memory module (8) is mainly used in the correspondence table of storage door number and telephone number, and system's configuration information;
Keysheet module (9) is used to the input of the information of finishing, control command;
Card reading module (10) is used to read the information of IC-card or ID card, and gives main control chip module (1) feedback information that reads, and sends the instruction of whether opening the door by main control chip module (1);
Interface module (20) is RS485 interface or USB interface, is used for upgrade maintenance and expansion to doorway talk back equipment system.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205087884U CN201766681U (en) | 2010-08-27 | 2010-08-27 | Doorway talkback equipment utilizing public telephone network to communicate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205087884U CN201766681U (en) | 2010-08-27 | 2010-08-27 | Doorway talkback equipment utilizing public telephone network to communicate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201766681U true CN201766681U (en) | 2011-03-16 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010205087884U Expired - Lifetime CN201766681U (en) | 2010-08-27 | 2010-08-27 | Doorway talkback equipment utilizing public telephone network to communicate |
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| Country | Link |
|---|---|
| CN (1) | CN201766681U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103313147A (en) * | 2013-06-28 | 2013-09-18 | 广东能兴科技发展有限公司 | Building intercom system with advertising release function |
| CN104282057A (en) * | 2013-07-09 | 2015-01-14 | 宋岩明 | Wireless mobile phone building intercom access control system |
-
2010
- 2010-08-27 CN CN2010205087884U patent/CN201766681U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103313147A (en) * | 2013-06-28 | 2013-09-18 | 广东能兴科技发展有限公司 | Building intercom system with advertising release function |
| CN103313147B (en) * | 2013-06-28 | 2016-12-28 | 广东能兴科技发展有限公司 | A kind of building conversational system of band advertising function |
| CN104282057A (en) * | 2013-07-09 | 2015-01-14 | 宋岩明 | Wireless mobile phone building intercom access control system |
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| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20110316 |
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| CX01 | Expiry of patent term |