CN202652337U - Intelligent visible standard communication protocol stairwell machine - Google Patents
Intelligent visible standard communication protocol stairwell machine Download PDFInfo
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- CN202652337U CN202652337U CN 201220323764 CN201220323764U CN202652337U CN 202652337 U CN202652337 U CN 202652337U CN 201220323764 CN201220323764 CN 201220323764 CN 201220323764 U CN201220323764 U CN 201220323764U CN 202652337 U CN202652337 U CN 202652337U
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Abstract
The utility model relates to an intelligent visible standard communication protocol stairwell machine, belonging to the technical field of electric communication product structure, comprising a housing, wherein inside the housing there is provided a single-chip microcomputer control circuit, the single-chip microcomputer and controls and is connected with a non-contact type IC card reading circuit, a unit door unlocking circuit, a memory circuit, an incoming call detection circuit, a PSTN circuit on-hook and off-hook circuit, a DTMF signal transmitting circuit, a keyboard scanning circuit, a video interface circuit and a digital tube display circuit, the incoming call detection circuit, the PSTN circuit on-hook and off-hook circuit, and the DTMF signal transmitting circuit are connected with the PSTN circuit in a manner of communication through the outer line interface of the PSTN circuit. The intelligent visible standard communication protocol stairwell machine is reasonable in design and convenient in operation, is suitable to be mounted on different unit doors, and can be rapidly, stably and conveniently managed.
Description
Technical field
[0001] the utility model relates to a kind of Intelligent visible standard communications protocol ladder-port machine, belongs to telecommunications product structure technical field.
Background technology
The visual ladder-port machine kind that occurs in the market is a lot, brand is also a lot, but each producer does not have unified technical interface, the ladder-port machine of each producer can only carry out supporting with the indoor unit of own manufacturer production, the interchangeability extreme difference, maintenance to the later stage causes very big difficulty, also causes very large social resources waste.
According to investigations, the building conversational system of old residential quarter is in paralyzed state more than 60%, and this mainly is because producer's product is nonstandard, later stage updating maintenance difficulty, ladder-port machine has been broken, original model stops production for a long time, and the model that more renews and brand just need a large amount of indoor sets of changing, and equipment investment and improvement expenses are very big, owner and infrastructure management company all are difficult to bear, building conversational system on some new residential quarters are new, its gate function is too simple, and infrastructure management company is difficult to effective management.
Can increase the field management that many administrative staff carry out residential property for larger infrastructure management company in the situation that the residential quarter of management often and relatively disperses, particularly to some residential quarters of newly moving in.Because the asynchronism(-nization) that resident family moves in, and some users are arranged also at the finishing that carries out the house, the personnel that cause the residential quarter relatively confusion are easy to cause that unsafe event occurs, present cell unit door ladder-port machine, what generally adopt is that a kind of card number that will be needed by the property personnel newly to open carries out the operation that open this locality to the cell gate of correspondence, increased the Property Management of residence personnel workload, cause the increase personnel that have to of infrastructure management company to improve the cell management level, will greatly increase like this operation cost of infrastructure management company.
Summary of the invention
The purpose of this utility model is to solve the weak point that above-mentioned prior art exists, a kind of reasonable in design is provided, easy to operate, be fit to the installation of different cell gates, can be in fact fast, stable, manage the Intelligent visible standard communications protocol ladder-port machine of residential quarter easily.
The utility model is achieved through the following technical solutions:
Intelligent visible standard communications protocol ladder-port machine, comprise housing 1, its special character is to be equipped with in the housing 1 single chip machine controlling circuit 4, single chip machine controlling circuit 4 control connections have non-contact IC card card reading circuit 12, cell gate unlock circuit 11, memory circuitry 2, come power detection circuit 3, the PSTN circuit dynamo-electric road 5 of seting out, dtmf signal transtation mission circuit 6, keyboard scanning circuit 8, video interface circuit 13, digital pipe display circuit 7 comes power detection circuit 3, the PSTN circuit dynamo-electric road 5 of seting out, dtmf signal transtation mission circuit 6 is connected with 10 communications of PSTN circuit by the outer line interface 9 of PSTN circuit; Single chip machine controlling circuit 4 configuration information that the user is all is saved in the memory circuitry 2, judge that by detecting power detection circuit 3 this off-hook answers the call or call, control and hang up or give connection to external call by the control PSTN circuit dynamo-electric road 5 of seting out, be dealt into PSTN circuit 10 by dtmf signal transtation mission circuit 6 number of will transferring, detect user's operation by keyboard scanning circuit 8, show user's operation information by digital pipe display circuit 7.
Intelligent visible standard communications protocol ladder-port machine of the present utility model is that communication is extraordinary combines with existing ladder-port machine and very ripe telephone line (PSTN circuit), realized to realize the advantage of managing concentratedly for the ladder-port machine that makes diverse location, reduced the personnel's of infrastructure management company the amount of labour of using and reduced personnel, and be fit to the installation of different cell gates, for infrastructure management company provides quick to cell management, stable, easily service, the ladder-port machine that has solved existing cell unit door can only local operation, can't realize telemanagement, and can transform very easily original old residential quarter, only need again apply for a telephone wire just can original residential quarter be transformed into can unified management modernized intelligent residential district, very convenient.
Description of drawings
Fig. 1: the structured flowchart of the utility model Intelligent visible standard communications protocol ladder-port machine;
Fig. 2: the circuit diagram of non-contact IC card card reading circuit;
Fig. 3: the circuit diagram of cell gate unlock circuit;
Fig. 4: the circuit diagram of memory circuitry;
Fig. 5: the circuit diagram of power detection circuit;
Fig. 6: the circuit diagram on the dynamo-electric road of seting out;
Fig. 7: the circuit diagram of dtmf signal transtation mission circuit.
Embodiment
Provide embodiment of the present utility model below with reference to accompanying drawing, be used for the utility model is described further.
A kind of long-distance intelligent ladder-port machine, comprise housing 1, be equipped with by memory circuitry 2 in the housing 1, come power detection circuit 3, single chip machine controlling circuit 4, PSTN circuit to set out circuit main board, digital pipe display circuit 7 and keyboard scanning circuit 8 that dynamo-electric road 5, dtmf signal transtation mission circuit 6 form, single chip machine controlling circuit by pin connected storage 2, come power detection circuit 3, PSTN circuit set out dynamo-electric road 5, dtmf signal transtation mission circuit 6, digital pipe display circuit 7 and keyboard scanning circuit 8; The outer line interface of access PSTN circuit joins with coming power detection circuit, the dynamo-electric road of control dislodging, dtmf signal transtation mission circuit in housing; Single chip machine controlling circuit 4 configuration information that the user is all is saved in the memory 2, judge that by detecting power detection circuit 3 this off-hook answers the call or call, control and hang up or give connection to external call by the control PSTN circuit dynamo-electric road 5 of seting out, be dealt into PSTN circuit 10 by dtmf signal transtation mission circuit 6 number of will transferring, detect user's operation by keyboard scanning circuit 8, show user's operation information by digital pipe display circuit 7.
What non-contact IC card card reading circuit 12 adopted is the microelectronics FM1702SL of Fudan University ASIC-based, the FM1702SL chip is based on the non-contact card card reader special chip of IS014443 standard design, and what this chip adopted is 0.6 micrometre CMOS EEPROM technique manufacturing. can support the cryptographic algorithm of ISOl4443 typeA agreement and MIFARE standard.Chip internal is integrated analog-modulated demodulator circuit.Thereby only need overlap minimum peripheral circuit and just can work.The FM1702SL chip is supported the SPI interface, and links to each other with Single-chip Controlling unit IO mouth.Non-contact IC card offers IC-card by the antenna-coupled energy, the IC-card radiofrequency signal is passed through C13, C17, the 21 pin RX that R2 is input to U2 decode and read the information such as card number of IC-card, judge simultaneously whether card number is effective, unblank if effectively control unlock circuit, do not carry out on the contrary unlock operation;
Cell gate unlock circuit 11, mainly by resistance R 1, triode Q1, relay J DQ1, resistance R 2, capacitor C 17 devices such as grade form, after MCU reads IC card numbers by non-contact IC card card reading circuit 12, judge that IC card numbers are whether identical with the card number that prestores in the memory, if the card number MCU controller that prestores in the memory carries out the cell gate unlocking action with the set of CTR_1 pin, otherwise with the reset of CTR_1 pin, the cell gate electric control lock is in the pass lock status;
Coming power detection circuit 3 functions is to detect the functions such as incoming call and dtmf signal reception, when the center platform is called out ladder-port machine by PSTN network (telephone line), by coming the C15 of power detection circuit, C16 coupling telephone wire bell signal, through second amplifying circuit signal is being processed and shaping, produce on a prescription ripple signal is connected to MCU by the DETECT pin the I/O mouth of triggering terminal, be used for waking up the MCU controller and enter the caller ID accepting state, C2, R401, C4, R402 coupling caller ID signal is to the RING of MCU, and the TIP pin carries out DTMF (caller ID) decoding, and the telephone number of decoding out will compare with the telephone number that prestores in the memory, carry out the off-hook action if duplicate numbers MCU controller can be controlled the dynamo-electric road 5 of seting out, set up data path and wait for that central platform issues data.The data that central platform issues are the signal of DTMF standard, so data receiver circuit and caller ID testing circuit are same circuit;
The dynamo-electric road 5 of seting out mainly contains anti-thunder tube FDG2, level shifting circuit D1-D4, R1, R3, RL, switching tube Q1, the devices such as switching tube Q2 form, when telephone line joint was connected to the fooled central platform of WX1 interface by PSTN network (telephone line) calling ladder-port machine, coming power detection circuit 3 to receive caller ID was when being pre-stored in the central number of terminal equipment, and the MCU controller can be set to " 1 " by the CTR_ZJ pin, the dynamo-electric road 5 of seting out will be connected in series in the PSTN circuit, the programme-controlled exchange chance automatically detects this circuit and replys, and central platform is connected telephone wire with ladder-port machine sets up connection, is used for data communication and uses;
Dtmf signal transtation mission circuit 6 is mainly by R86, C60, amplifying triode Q8, the cascode level amplifying circuit that the devices such as R58 form, that the MCU controller adopts is the grand EM78806 of Taiwan justice, change chip internal integrated the dtmf signal maker, link dtmf signal transtation mission circuit 6 by the TONE pin and carry out passing on the telephone wire after signal amplifies, by the platform center that telephone line transmits, carry out data interaction.
PSTN (PSTN) is a kind of global voice communications circuit switching network, comprises what commercial and government had.It also refers to plain old telephone professional (POTS).It has been the set of circuit switching formula telephone network all since Alexander Graham Bell utility model phone.Nowadays, except the last coupling part between user and the local call exchange, PSTN has been realized completely digitlization technically.Fastening with the pass of internet, PSTN provides quite a few length of internet apart from infrastructure.Internet service provider (ISPS) for the length of using PSTN apart from infrastructure, and between numerous users, share circuit by information exchange, need to pay the equipment owner expense.The user of internet just only need to pay to Internet service provider like this.
During use, in the outer line interface 9 access PSTN circuits 10 with back side of panel, after the personnel of the central platform of infrastructure management company dial the doorway machine phone by administrative center, terminal automatic off-hook after N (can arrange by * 8#8 N #) ring, then receive " * ## (* 1#)+administrator's password+# ", enter setting after receiving successfully, and (receive that panel is pressed *, the # key will withdraw from setting in that middle terminal is set, detect circuit anti-polar signal also will withdraw from setting).If circuit is incoming call not, terminal automatic off-hook after N the ring of all incoming calls hears in arranging that " pout (doorway machine sends dtmf signal A to the center) " arranges successfully, " pout, pout, pout (doorway machine sends dtmf signal B, B, B to the center) " setup failed.
The personnel of infrastructure management company at first remove setting to terminal equipment.
1, * 0#110 # removes all settings and the record of unblanking, and password is set does not change.
* 0#111 # removes the abbreviated dialing setting.
* 0#112 # removes the setting of radio-frequency card card number.
Can carry out again parameter setting according to the actual conditions of different districts after the device clear of new installation arranged.
2, the setting of estate management platform central number;
*3#N?XXXXXXXXXXXX?#：
Function declaration: N is the number that 0 ~ 3, XXXXXXXXXXXX can carry out long-range setting for setting, arranges at most 4 groups, and every group can arrange 12 figure places at most.
If * 3#0 is not set, doorway machine is received any incoming call, and automatic off-hook all after N the ring detects the long-range order that arranges.
If be provided with * 3#0, doorway machine is only received the incoming call that number is set, and the ability automatic off-hook detects the long-range order that arranges after N the ring.
If be provided with * 3#1, after doorway machine re-powered, the number that automatic off-hook is called out * 3#1 setting carried out clock alignment.
If N is 4 ~ 7, then XXXXXXXXXXXX arranges at most 4 groups for specific telephone number is set, and every group can arrange 12 figure places at most.N rear automatic off-hook of this number call doorway machine ring, the doorway machine off-hook is opened sound horn.
3, abbreviated dialing number setting
* 4# XXXX*YYYYYYYYYYYYYY # arranges abbreviated dialing number.
Function declaration: XXXX is abbreviated dialing number, can be 3 ~ 4;
YYYYYYYYYYYYYY is the number of dialling to outside line, and maximum 14, if be set to two outside line ladder-port machines, then first of abbreviated dialing is line number.
Can arrange altogether 200 groups, if existing XXXX in the memory, new arranging will cover original setting.
4, the radio-frequency card card number arranges
* 5# YYYYYYYY # arranges the radio-frequency card card number.
Function declaration: YYYYYYYY is the radio-frequency card card number, 8 item codes; Can arrange altogether 512 groups.
5, the setting of unlocking cipher.
* 8#6 XXXXXXXXXXXXXXXX # arranges unlocking cipher, can arrange 14;
* 8#6 # arranges the removing unlocking cipher.
8, the setting of delay time
* 8#7 XX YY ZZ PP QQ# arranges delay time
Function declaration:
The rear retention time XX that unblanks shut after second, gave tacit consent to 6 seconds;
Post-dialling delay YY waits for the other side's off-hook second, time is to rear automatic hand-up, if user's off-hook (receiving anti-polar signal) reclocking ZZ waits for user's on-hook second, behind off-hook, receive again unlocking signal, then delay time XX shuts after second and on-hook, if confiscating unlock instruction ZZ forced shutdown after second behind the off-hook, gave tacit consent to 60 seconds.
ZZ is the delay time that receives behind the anti-polar signal, gives tacit consent to 60 seconds.
Within the stand-by period of YY and ZZ, if the user presses # key forced shutdown.
PP is that standby presses the time that * key wait user inputs password, gives tacit consent to 30 seconds.
Overtime disengaging time in the overtime disengaging time of QQ for by 3 of key total less thaies time the, the long-range setting, gave tacit consent to 30 seconds.
Maximum time can only be set to 99 seconds.
Set above parameter, estate management central platform personnel can carry out according to the demand of different districts unit users the long-range setting of parameter of the ladder-port machine of cell gate. and do not need the special messenger to carry out local operation to the scene, can save manpower, improve the efficient of cell management.
The specific works flow process: after property personnel install ladder-port machine, 1, set the telephone number of central platform by keyboard scanning circuit 8; 2, central platform is called out ladder-port machine by the ladder-port machine number that prestores by PSTN circuit 10; 3, ladder-port machine come power detection circuit 3 to receive caller ID after, single chip machine controlling circuit 4 judges whether to be the central platform number and to detect doorway machine and whether be in idle condition; 4 if idle condition single chip machine controlling circuit 4 will be controlled the dynamo-electric road 5 of seting out, and carry out the off-hook action, set up data transmission link; 5, the power detection circuit 3 that comes of ladder-port machine is waited for receive data; 6, receive dtmf signal transtation mission circuit 6 can send the DTMF standards after the correct data affirmation signal to central platform, notice centre data interaction success; 7, single chip machine controlling circuit 4 stores the data that receive in the memory circuitry 2 into and preserves.The data that the center issues generally are the IC card numbers that need to open, if need the deletion card number, central platform is sent out first delete instruction, sends out corresponding IC card numbers again.Equipment will carry out deletion action.
Administrative center's platform of property management personnel's phone contact infrastructure management company of residential quarter, the ladder way of the card number that this locality need to be opened and corresponding cell gate and associated user's information notice central platform, to the be correlated with information of card number of central platform is deposited the ladder-port machine that rear center's platform in the management software at platform center is called out corresponding cell gate automatically, if ladder-port machine is in idle condition, ladder-port machine meeting automatic-answering back device, and set up communication link, wait for that central platform issues data, ladder-port machine can feed back a confirmation signal ACK after correctly receiving data, and notice central platform data receiver is finished.If (ladder-port machine does not have the feedback acknowledgment signal, and central platform can be carried out retransmission mechanism, retransmits the communication of understanding automatic disconnection and ladder-port machine after 3 times.) after the communication success, it is open-minded that the personnel of central platform understand the card that opens the door of notifying cell administrative staff cell gate, and can normally use.The door opening function of card is cancelled if need to open the door, and the administrative staff of residential quarter only need to provide the relevant information of opening with this, and central platform just can find corresponding cell gate and the card number that needs cancellation by the data of before storage, carries out deletion action.When re-using this card, just can't open cell gate.Card can be lent when guaranteeing to fit up in resident family other people use when fit up complete after, can cancel automatically the door opening function that this is opened.Avoid the lawless person to use this card can carry out carrying out in the unit unlawful activities.Cause unnecessary loss to the user, the estate management level also is provided.
Claims (1)
1. Intelligent visible standard communications protocol ladder-port machine, comprise housing (1), it is characterized in that being equipped with in the housing (1) single chip machine controlling circuit (4), single chip machine controlling circuit (4) control connection has non-contact IC card card reading circuit (12), cell gate unlock circuit (11), memory circuitry (2), come power detection circuit (3), the PSTN circuit dynamo-electric road (5) of seting out, dtmf signal transtation mission circuit (6), keyboard scanning circuit (8), video interface circuit (13), digital pipe display circuit (7) comes power detection circuit (3), the PSTN circuit dynamo-electric road (5) of seting out, dtmf signal transtation mission circuit (6) is connected with PSTN circuit (10) communication by the outer line interface (9) of PSTN circuit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220323764 CN202652337U (en) | 2012-07-06 | 2012-07-06 | Intelligent visible standard communication protocol stairwell machine |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220323764 CN202652337U (en) | 2012-07-06 | 2012-07-06 | Intelligent visible standard communication protocol stairwell machine |
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| Publication Number | Publication Date |
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| CN202652337U true CN202652337U (en) | 2013-01-02 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN 201220323764 Expired - Lifetime CN202652337U (en) | 2012-07-06 | 2012-07-06 | Intelligent visible standard communication protocol stairwell machine |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103248968A (en) * | 2013-05-21 | 2013-08-14 | 广东安居宝数码科技股份有限公司 | Talkback device and interlayer device and system for building paging |
| CN108429864A (en) * | 2018-02-02 | 2018-08-21 | 福建科立讯通信有限公司 | A method of realizing that pstn telephone arbitrarily calls DMR equipment |
-
2012
- 2012-07-06 CN CN 201220323764 patent/CN202652337U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103248968A (en) * | 2013-05-21 | 2013-08-14 | 广东安居宝数码科技股份有限公司 | Talkback device and interlayer device and system for building paging |
| CN103248968B (en) * | 2013-05-21 | 2016-04-27 | 广东安居宝数码科技股份有限公司 | Talkback unit, interlayer equipment and system that building are notified from a phone call |
| CN108429864A (en) * | 2018-02-02 | 2018-08-21 | 福建科立讯通信有限公司 | A method of realizing that pstn telephone arbitrarily calls DMR equipment |
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| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130102 |
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| CX01 | Expiry of patent term |