CN2476145Y - Gate inhibition controller using telephone public net - Google Patents
Gate inhibition controller using telephone public net Download PDFInfo
- Publication number
- CN2476145Y CN2476145Y CN 01224215 CN01224215U CN2476145Y CN 2476145 Y CN2476145 Y CN 2476145Y CN 01224215 CN01224215 CN 01224215 CN 01224215 U CN01224215 U CN 01224215U CN 2476145 Y CN2476145 Y CN 2476145Y
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- China
- Prior art keywords
- telephone
- circuit
- output
- controller
- public network
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Abstract
The utility model relates to a gate inhibition control device for apartment residential building. A building door telephone and a remote telephone controller in the device are connected with a telephone public net; the controller is equipped with an input circuit for receiving telephone public net audio signals, a decoding circuit, a central controller, an EPROM memory written with inhabitant operation control password, a cue tone circuit and an electronic controlling lock driving circuit. The utility model has the significant advantages of greatly reducing engineering cost and operation maintenance cost, and decreasing construction amount.
Description
The utility model belongs to control device, relates to gate inhibition's control device in apartment house building.
Existing entrance guard device is an autonomous system, it is made up of main control system and secondary machine, each resident family's intercom of Men Dongyu of special use and a building door mechanism for opening/closing of each resident family operation of administrative center, and the connection between described each device is finished by the cable of special laying.Although having, existing entrance guard device controls effect more reliably, cost and administrative expenses height, and defective great in constructing amount is also very outstanding.
The purpose of this utility model is to provide a kind of cost and administrative expenses low, the gate inhibition's control device that utilizes telephone public network that construction volume is little.
Press as above purpose, this programme include the door in each resident family's telephone set, a piece and a building door electric control lock are touched in telephone line and connection, also have following architectural feature: a building call gate machine and remote telephone controller and telephone public network are joined, be provided with the input circuit that receives the telephone public network audio signal in the controller, its output connects decoding circuit, the useful signal of central processor CPU judges that control end and data input pin join with the useful signal output and the digital signal output end of decoding circuit respectively, join with the control mouth of the eprom memory of resident family's operation control password and data port and CPU corresponding data input/output terminal, the cpu data output joins through photoelectrical coupler and electric control lock drive circuit input, its output connects electric control lock, and its control end of prompt tone output circuit and CPU corresponding data output that output joins through coupling circuit and telephone public network join.
Be provided with D.C. regulated power supply in the described remote telephone controller, its input is through the photoelectrical coupler public network of answering the call.
A described building call gate machine is provided with the abbreviated dialing key of indicating unit, apartment number.
Described remote telephone controller is provided with Video Camera start-up control circuit, and its input joins through photoelectrical coupler and CPU corresponding data output.
The utility model is compared with existing gate inhibition's control device has following outstanding advantage; Can greatly reduce the project cost and operation and maintenance cost and the construction volume that comprise the basic configuration cost, wherein project cost can reduce about 90%, as being example with 6 floor residential areas, 100 families, surplus project cost can save 190,000 yuan.
Below in conjunction with description of drawings embodiment of the present utility model.
Accompanying drawing 1 is this device and telephone public network annexation schematic diagram.
Accompanying drawing 2 is a remote telephone controller profile schematic diagram.
Accompanying drawing 3 is the remote telephone controller electrical schematic diagram.
Accompanying drawing 4 is a building call gate machine profile schematic diagram.
Be the existing configuration of telephone public network in the frame of broken lines among Fig. 1, a building call gate machine and remote telephone controller all join with telephone public network.
The remote telephone controller embodiment of Fig. 2 is made of housing 1 and circuit board 2, and the housing front is provided with power supply indicator 3, and both sides are respectively equipped with introducing, the fairlead of telephone wire 4 and control line 5.Its structure of the set circuit of circuit board as shown in Figure 3, input circuit comprises capacitance C
1With audio frequency transformer B
1, electric capacity also has the impedance matching effect concurrently.Piezo-resistance RX and voltage-stabiliser tube D in the input circuit
1, D
2Has the effect that prevents heavy current impact and overvoltage protection respectively.Through audio frequency transformer B
1Coupling and the audible communication signal that amplifies are transported to decoding circuit U
1, it is made of MC145436 audio coding integrated circuit, its useful signal output DV and digital signal output end D
1-D
4, respectively with the central processor CPU circuit U
2Respective input join U
2Constitute by the C2051 integrated circuit.Work as U
2Useful signal judge when control end DV is high level that its pin 12,13 is by setting supervisor to eprom memory U
3Priority is sent and is read instruction, address code, receives U subsequently
3Output be the operator password that the expression resident family of 2 codings sets at least, and with decoding circuit input data relatively, if meet then pin 9 output high level, through U
4Photoelectrical coupler makes the driving CMOS pipe P of electric control lock
1Conducting, the solenoid L of electric control lock must establish by cable and open.If do not meet except that U
2Pin 9 be outside the low level, pin 2,3,14,15 output control commands are to prompting sound circuit U
6, U
6Import corresponding synthetic speech audio signal through audio frequency transformer B
2With capacitance C
6Be coupled to the public network telephone wire, operator password re-enters in prompting resident family.U in this example
6It is the API8108A speech IC.
Among Fig. 3, cpu circuit U
2The control level exported of pin 6 through photoelectrical coupler U
5Control Video Camera Work Telephone makes it synchronous working with electric control lock and further confirms to come the relating to persons situation.
The building of a Fig. 4 call gate machine is selected existing product for use, its housing is provided with ordinary numbers and function key, also be provided with the abbreviated dialing key of indicating the unit number, its phone circuit comprises circuit such as keyboard is handled, dialing automatically, signal transmission, interface, audio frequency amplification, also is provided with microphone and loud speaker in the housing.Messenger presses the hands-free button of this phone, and remote telephone controller is worked at once, and messenger puts through resident family's phone, after resident family's conversation is confirmed, press resident family's phone " # " key, key in operation control password again, Lou Dongmen unblanks immediately, and phone circuit delay was afterwards closed hands-free state in about 15 seconds.Password can be revised by a building call gate by resident family, also can revise password by resident family's phone, and its method of operation is identical with the existing product explanation.
Be provided with power circuit in the housing of this device and see Fig. 1, the line live of telephone public network is pressed through U
8Photoelectric coupler isolation obtains the 12V direct voltage for controlled load, through adjusting pipe P
2Output voltage again through U
7Each integrated circuit of integrated regulator C7805 output 5V DC-voltage supply words remote controllers.Light-emitting diode D
5Make power supply indicator.
Claims (4)
1, utilize gate inhibition's control device of telephone public network, by each resident family's telephone set in the door, piece is touched in telephone line and connection and a building door electric control lock is formed, it is characterized in that: a building call gate machine and remote telephone controller and telephone public network are joined, be provided with the input circuit that receives the telephone public network audio signal in the controller, its output connects decoding circuit, the useful signal of central processor CPU judges that control end and data input pin join with the useful signal output and the digital signal output end of decoding circuit respectively, join with the control mouth of the eprom memory of resident family's operation control password and data port and CPU corresponding data input/output terminal, the cpu data output joins through photoelectrical coupler and electric control lock drive circuit input, its output connects electric control lock, and its control end of prompt tone output circuit and CPU corresponding data output that output joins through coupling circuit and telephone public network join.
2, gate inhibition's control device as claimed in claim 1 is characterized in that: be provided with D.C. regulated power supply in the described remote telephone controller, its input is through the photoelectrical coupler public network of answering the call.
3, gate inhibition's control device as claimed in claim 1 is characterized in that: a described building call gate machine is provided with the abbreviated dialing key of indicating unit, apartment number.
4, gate inhibition's control device as claimed in claim 1 is characterized in that: described remote telephone controller is provided with Video Camera start-up control circuit, and its input joins through photoelectrical coupler and CPU corresponding data output.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01224215 CN2476145Y (en) | 2001-05-21 | 2001-05-21 | Gate inhibition controller using telephone public net |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01224215 CN2476145Y (en) | 2001-05-21 | 2001-05-21 | Gate inhibition controller using telephone public net |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2476145Y true CN2476145Y (en) | 2002-02-06 |
Family
ID=33640586
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 01224215 Expired - Fee Related CN2476145Y (en) | 2001-05-21 | 2001-05-21 | Gate inhibition controller using telephone public net |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2476145Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101937584A (en) * | 2010-06-02 | 2011-01-05 | 海尔集团公司 | Method for generating passwords of access control system |
| CN104519308A (en) * | 2013-09-26 | 2015-04-15 | 中国电信股份有限公司 | Video access control system based on IP (Internet Protocol) multimedia subsystem and service processing method |
-
2001
- 2001-05-21 CN CN 01224215 patent/CN2476145Y/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101937584A (en) * | 2010-06-02 | 2011-01-05 | 海尔集团公司 | Method for generating passwords of access control system |
| CN101937584B (en) * | 2010-06-02 | 2015-11-25 | 海尔集团公司 | The generation method of passwords of access control system |
| CN104519308A (en) * | 2013-09-26 | 2015-04-15 | 中国电信股份有限公司 | Video access control system based on IP (Internet Protocol) multimedia subsystem and service processing method |
| CN104519308B (en) * | 2013-09-26 | 2018-05-01 | 中国电信股份有限公司 | Video access control system and method for processing business based on IP multimedia subsystem |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C57 | Notification of unclear or unknown address | ||
| DD01 | Delivery of document by public notice |
Addressee: Tianjn Information Intelligent Community Technology Co., Ltd. Document name: Notification of Termination of Patent Right |
|
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |