CN2705970Y - Visual intercommunication alarm system for building - Google Patents
Visual intercommunication alarm system for building Download PDFInfo
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- CN2705970Y CN2705970Y CN 200420042882 CN200420042882U CN2705970Y CN 2705970 Y CN2705970 Y CN 2705970Y CN 200420042882 CN200420042882 CN 200420042882 CN 200420042882 U CN200420042882 U CN 200420042882U CN 2705970 Y CN2705970 Y CN 2705970Y
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Abstract
The utility model discloses a kind of building visual to speaker alarm system, it comprises doorway machine, indoor set, manage this building visual to the supervisor of speaker alarm system with the power supply of electricity is provided for this doorway machine, this system also comprises floor isolator and networking switch, this doorway machine is connected with each floor isolator, many indoor sets are connected with the floor isolator that is installed on this floor respectively, this networking switch is connected with the doorway machine in this building, can make every building access to LAN in the sub-district by this networking switch.Building visual of the present utility model is published on one to the shooting of speaker alarm system collection, intercommunication, warning, Three-Way Calling, message, sub-district public information, and this system is applicable to all types of sub-districts.
Description
[technical field]
The utility model relates to a kind of video intercom warning system, relates in particular to a kind of building visual to speaker alarm system.
[background technology]
Can see the Presentation Function of the sight image that the other side talks when domestic common visible dialogue system only possesses conversation at present on display screen, the visible dialogue system of just having put on market has increased warning system newly individually.
It is 94100458.9 Chinese patent that a kind of video intercom warning system can be consulted application number, it discloses a kind of multifunctional household visual alarm system, it is by video and infrared night vision circuit, automatic control circuit and entryphone, high-resolution automatic diaphragm lens and high-resolution black and white, colored surveillance, harmony, light, electricity principle combination a kind of: indoor have man-hour artificial pass through doorbell sound, make indoor people clearly see outdoor all trends from monitor screen, when unexpected situation, accurately report to the police and require assistance, indoor nobody the time automatically monitor by doorbell sound and at any time automatically with outdoor trend recording under, what utilize computer to store visiting information accurately is provided is a kind of highly sensitive automatic/hand video intercom warning system.But this system only has shooting, to the warning function of making peace.
[utility model content]
In order to overcome the shortcoming of the function singleness that existing video intercom warning system exists, the utility model provides a kind of and collects shooting, intercommunication, warning, Three-Way Calling, message, sub-district public information and be published on the building visual of one to speaker alarm system.
For realizing the purpose of this utility model, the technical scheme that the utility model adopted is: provide a kind of building visual to speaker alarm system, it comprises doorway machine, indoor set, manage this building visual and provide electric power supply to the supervisor of speaker alarm system with to this doorway machine, it is characterized in that: this system also comprises floor isolator and networking switch, this doorway machine is connected with each floor isolator, many indoor sets are connected with the floor isolator that is installed on this floor respectively, this networking switch is connected with the doorway machine in this building, can make every building access to LAN in the sub-district by this networking switch.
This doorway machine comprises MCU, the house dog that is connected with this MCU, keyboard, LCD display module and execution and controlling organization respectively, send and receiver module with camera, data-signal transmission and receiver module and audio frequency that this execution is connected with controlling organization, this data-signal sends and also is connected with MCU with receiver module.This indoor set comprises MCU, the house dog that is connected with this MCU, danger button, data-signal transmission and receiver module, button and execution and controlling organization respectively, the audio frequency transmission and receiver module, display module and the ring module that are connected with controlling organization with this execution.
This floor isolator comprises MCU, the first data-signal receiver module that is connected with this MCU respectively, the second data-signal receiver module, data-signal sending module, house dog, execution and controlling organization and user's power supply short circuit detection module, this execution also is connected with the handover module of constant-current source and vision signal with controlling organization.
This networking switch comprises that MCU sends and receiver module with the house dog, address scrambler, execution and the controlling organization that are connected with this MCU respectively, TCP/IP module and data-signal, and this data-signal sends and also is connected with controlling organization with this execution with receiver module.
This supervisor comprises MCU and the house dog that is connected with this MCU respectively, keyboard, LCD display module, TCP/IP module and execution and controlling organization, this execution also is connected with video frequency switching module with the ring module with controlling organization, and this video frequency switching module also is connected with display module with camera.
The power supply of this indoor set, audio frequency, video module have all designed short-circuit protection circuit.
What communication was adopted in the building of this system is DTMF dual-tone multifrequency technology.
The beneficial effects of the utility model are: it can collect shooting, intercommunication, warning, Three-Way Calling, message, sub-district public information and be published on one.
Because indoor set of the present utility model directly adopts singlechip microprocessor to carry out system's control, so communication speed is fast, function expansibility is strong, and upgrading is convenient, and stability is high simultaneously, is easy to safeguard.
Because what communication was adopted in the building of the present utility model is DTMF dual-tone multifrequency technology, with respect to tradition 485 agreement communications or the pulse modulation communication modes that domestic other producers adopted, DTMF dual-tone multifrequency technology has better anti-interference, and speech quality is better, and communication distance is farther.Do not add relaying and can reach 7KM, much larger than 485 agreement 1.2KM.DTMF dual-tone multifrequency technology is adopted in this invention, and audio frequency and control signal need three cores altogether in the building, and domestic other producers generally are six cores, reduce project cost with this.
Because the utility model all designed short-circuit protection circuit to indoor set power supply, audio frequency, video, thereby guaranteed that whole system normally moves.
Because the utility model adopts ICP/IP protocol, so be fit to any cell type, can not occur decaying because of long vision signal to the center that causes of distance, when extracting, resident family takes a photograph and during information, can not occur between the unit and the center problem that the line is busy.
[description of drawings]
Fig. 1 is the composition schematic diagram of the utility model building visual to speaker alarm system.
Fig. 2 is the doorway machine functional block diagram.
Fig. 3 is the indoor set functional block diagram.
Fig. 4 is a floor insulator functionality module frame chart.
Fig. 5 is a networking switch functional block diagram.
Fig. 6 is the supervisor functional block diagram.
[embodiment]
See also Fig. 1, building visual of the present utility model comprises doorway machine, indoor set, floor isolator, networking switch, supervisor and power supply to speaker alarm system.Building visual of the present utility model is installed in the sub-district usually to speaker alarm system, wherein, doorway machine is installed on the doorway in every building, its be installed on this building in the floor isolator of each floor connect, many indoor sets that are installed on every floor are connected with the floor isolator that is installed on this floor respectively, every building in the sub-district is also installed the networking switch and is connected with the doorway machine in this building, can make every building access to LAN in the sub-district by this networking switch, to realize the communication between each building in sub-district by this sub-district local area network (LAN).Power supply provides system required power supply for the doorway machine in every building in addition.One supervisor is installed, to manage this building visual in the local area network (LAN) of this sub-district to speaker alarm system.
See also Fig. 2, this doorway machine comprises MCU (Micro Processor Unit, microprocessor), the house dog that is connected with this MCU, keyboard, LCD display module and execution and controlling organization respectively, with camera, data-signal transmission and receiver module, audio frequency transmission and receiver module and the automatic backlight module that this execution is connected with controlling organization, this data-signal sends and also is connected with MCU with receiver module.This keyboard and LCD display module are formed man-machine interface, and any operation shows by the LCD display module; House dog is used for monitoring MCU, when MCU crashes because of certain reason it is resetted by force; Doorway machine is accepted user's operational order after MCU handles by keyboard, finish the function of user's appointment.
The call operation process of this doorway machine is: call out indoor set, at first by keyboard input room number, after MCU handles, open data signal channel and send data, send call request with the public passage of audio frequency to indoor set, answer signal is replied to doorway machine in indoor set response back, and doorway machine receives the data-signal of replying and opens the power supply of camera after MCU handles, and makes doorway machine produce ring.After doorway machine was received the off hook signal of indoor set, ring stopped and opening voice-grade channel and converse; The call manager machine, the number of button operation input manager machine, after MCU handles, send data-signal to the networking switch, give supervisor with data-signal by forwarded by switch, after doorway machine is received the return signal of supervisor, open the camera power supply, and vision signal sent, receive the off hook signal of supervisor once more after, open voice-grade channel and converse.The unlock operation process is: by keyboard input unlock operation, MCU handles back control and carries out and controlling organization output unlocking signal.Whenever, press any one button, the work of automatic backlight module.
See also Fig. 3, this indoor set comprises MCU, the house dog that is connected with this MCU, danger button, data-signal transmission and receiver module, button and execution and controlling organization respectively, the audio frequency transmission and receiver module, display module and the ring module that are connected with controlling organization with this execution.Because this indoor set directly adopts MCU to carry out system's control, communication speed is fast, and function expansibility is strong, and upgrading is convenient, and stability is high simultaneously, is easy to safeguard.The power supply of this indoor set, audio frequency, video module have all designed short-circuit protection circuit, but when above-mentioned fault takes place to this road faulty equipment of automatic disconnection, and point out with indicator light, guaranteed that whole system normally moves.
The called course of work of this indoor set is: after indoor set receives the call request of doorway machine, return a signal and give doorway machine, and open display module, open the ring module simultaneously, send out a signal behind the off-hook and give doorway machine, after doorway machine was received off hook signal, both sides set up conversation.
The course of work of this indoor set caller is: the call manager machine, press the assignment key of indoor set, after MCU handles, send data-signal to the networking switch, give supervisor with data-signal by forwarded by the networking switch, receive reply data-signal after, indoor set produces ring-back, after receiving the off hook signal of supervisor once more, open voice-grade channel and display module, converse with supervisor; Monitor doorway machine, press the indoor set monitoring key, after MCU handles, after doorway machine sends data, receives the answer data-signal of doorway machine, open display module and voice-grade channel is conversed; Information extraction, press the information extraction key, after MCU handles, send data-signal to the networking switch, give supervisor with data-signal by forwarded by the networking switch, after supervisor is received data message, this user's information is issued indoor set, indoor set is opened sound after receiving data message, video carries out browsing of information.
See also Fig. 4, this floor isolator comprises MCU, the first data-signal receiver module that is connected with this MCU respectively, the second data-signal receiver module, data-signal sending module, house dog, execution and controlling organization and user's power supply short circuit detection module, this execution also is connected with the handover module of constant-current source and vision signal with controlling organization.
After this floor isolator powered on, MCU at first carried out online detection to the user.Respectively user port is called the roll, so the user exists then to its power supply, then closes its power supply as not existing.Isolator receives the data that indoor set and doorway machine are sent respectively by 2 data receiving circuits, realizes the isolation and the communication of signal.The data-signal of doorway machine enters MCU through the first data-signal receiver module, is transmitted to indoor set by MCU again; The data-signal of same indoor set enters MCU by the second data-signal receiver module, is transmitted to doorway machine by MCU again.MCU controls the switching of constant-current source and vision signal when transmitting data.When the user because of certain situation short circuit or when crashing, indoor set is cut off the electricity supply or reset operation.
See also Fig. 5, this networking switch comprises that MCU sends and receiver module with the house dog, address scrambler, execution and the controlling organization that are connected with this MCU respectively, TCP/IP module and data-signal.This data-signal sends and also is connected with controlling organization with this execution with receiver module.
The operation principle of this networking switch is: data-signal sends with receiver module the data-signal reception of networking is entered the MCU processing, handle the back and carry out communication with the TCP/IP module, data-signal is passed to supervisor through network, after supervisor is handled, communicate by letter with other networking switch foundation by network, communicating by letter, successfully the back return data is to this switch of networking, and MCU sends the Voice ﹠ Video signal into the TCP/IP module after handling, and by network sound, video is sent out.
See also Fig. 6, this supervisor comprises MCU and the house dog that is connected with this MCU respectively, keyboard, LCD display module, TCP/IP module, execution and controlling organization and automatic backlight module, this execution also is connected with video frequency switching module with the ring module with controlling organization, and this video frequency switching module also is connected with display module with camera.
The caller process of this supervisor is: by keyboard input room number or doorway machine number, MCU handles the back and sends data to the TCP/IP module, data send data-signal through the TCP/IP module to network, after handling, the networking switch issues target indoor set or doorway machine, target indoor set or doorway machine return data signal are to the networking switch, the networking switch is issued supervisor with data again, data-signal is handled by MCU, then open camera transmission video if call out indoor set, by the TCP/IP module video is sent to network, on indoor set, show again through network.After supervisor receives the off hook signal of indoor set, open the conversation of voice-grade channel and indoor set; Then open display module and voice-grade channel and doorway machine conversation if call out doorway machine.
The called process of this supervisor is: the call request data-signal that sends from doorway machine or indoor set sends to network through the networking switch, supervisor is received data-signal and is returned a data-signal to doorway machine or indoor set after MCU handles, and beginning ring, behind the off-hook, supervisor sends a data-signal once more to doorway machine or indoor set.If doorway machine is called out, then open display module and voice-grade channel and begin conversation; If indoor set is called out, then open camera and voice-grade channel and begin conversation.Whenever, press any one button, the work of automatic backlight module.
Building visual of the present utility model is a DTMF dual-tone multifrequency technology to communication employing in the building of speaker alarm system, and this DTMF dual-tone multifrequency technology has good anti-interference, and speech quality is better, and communication distance is farther.Do not add relaying and can reach 7KM, much larger than 485 agreement 1.2KM.The utility model DTMF dual-tone multifrequency technology, audio frequency and control signal need three cores altogether in the building, and domestic other producers generally are six cores, reduce project cost with this.
When guest access resident family, or resident family is when monitoring the doorway, the doorway machine camera is opened automatically, resident family's display screen is opened simultaneously, visitor's looks and sound can be seen, be heard in resident family clearly, and can communicate with each other and make corresponding action, promptly unblank, allow the guest enter, refuse to enter or the call center reports to the police; Supervisor begins the visitor is write down security personnel's video recording.On the other hand, when resident family stayed out, the guest can initiatively stay image and stay sound, and prompting has message information on resident family's indoor set, and resident family returns and can extract visitor's information at any time like this.Supervisor can be issued various public informations to each resident family at any time by native system.For example: weather forecast information, pay imformation etc.Indoor set of the present invention also provides 4 urgent defence area interfaces, inserts alarm detector and can realize that combustion gas reveals warning, fire alarm or other emergency alarms such as anti-snatch.Simultaneously the centre management machine makes things convenient for the sub-district security personnel to make reaction fast the be triggered address of resident family of demonstration.
Claims (10)
1. a building visual is to speaker alarm system, it comprises doorway machine, indoor set, manage this building visual to the supervisor of speaker alarm system with the power supply of electricity is provided for this doorway machine, it is characterized in that: this system also comprises floor isolator and networking switch, this doorway machine is connected with each floor isolator, many indoor sets are connected with the floor isolator that is installed on this floor respectively, this networking switch is connected with the doorway machine in this building, can make every building access to LAN in the sub-district by this networking switch.
2, building visual as claimed in claim 1 is to speaker alarm system, it is characterized in that: this doorway machine comprises MCU, the house dog that is connected with this MCU, keyboard, LCD display module and execution and controlling organization respectively, send and receiver module with camera, data-signal transmission and receiver module and audio frequency that this execution is connected with controlling organization, this data-signal sends and also is connected with MCU with receiver module.
3, building visual as claimed in claim 1 is to speaker alarm system, it is characterized in that: this indoor set comprises MCU, the house dog that is connected with this MCU, danger button, data-signal transmission and receiver module, button and execution and controlling organization respectively, the audio frequency transmission and receiver module, display module and the ring module that are connected with controlling organization with this execution.
4. building visual as claimed in claim 1 is to speaker alarm system, it is characterized in that: this floor isolator comprises MCU, the first data-signal receiver module that is connected with this MCU respectively, the second data-signal receiver module, data-signal sending module, house dog, execution and controlling organization and user's power supply short circuit detection module, this execution also is connected with the handover module of constant-current source and vision signal with controlling organization.
5. building visual as claimed in claim 1 is to speaker alarm system, it is characterized in that: this networking switch comprises that MCU sends and receiver module with the house dog, address scrambler, execution and the controlling organization that are connected with this MCU respectively, TCP/IP module and data-signal, and this data-signal sends and also is connected with controlling organization with this execution with receiver module.
6. building visual as claimed in claim 1 is to speaker alarm system, it is characterized in that: this supervisor comprises MCU and the house dog that is connected with this MCU respectively, keyboard, LCD display module, TCP/IP module and execution and controlling organization, this execution also is connected with video frequency switching module with the ring module with controlling organization, and this video frequency switching module also is connected with display module with camera.
7. building visual as claimed in claim 2 is characterized in that speaker alarm system: this doorway machine also comprises the automatic backlight module, and it is connected with controlling organization with this execution.
8. building visual as claimed in claim 3 is characterized in that speaker alarm system: the power supply of this indoor set, audio frequency, video module have all designed short-circuit protection circuit.
9. building visual as claimed in claim 6 is characterized in that speaker alarm system: this supervisor also comprises the automatic backlight module, and it is connected with this MCU.
10. building visual as claimed in claim 1 is characterized in that speaker alarm system: what communication was adopted in the building of this system is DTMF dual-tone multifrequency technology.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420042882 CN2705970Y (en) | 2004-02-23 | 2004-02-23 | Visual intercommunication alarm system for building |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420042882 CN2705970Y (en) | 2004-02-23 | 2004-02-23 | Visual intercommunication alarm system for building |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2705970Y true CN2705970Y (en) | 2005-06-22 |
Family
ID=34850840
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200420042882 Expired - Fee Related CN2705970Y (en) | 2004-02-23 | 2004-02-23 | Visual intercommunication alarm system for building |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2705970Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102055948A (en) * | 2009-11-10 | 2011-05-11 | 深圳市科瑞电子有限公司 | Multifunctional villa visual intercom system |
| CN103533289A (en) * | 2013-08-13 | 2014-01-22 | 深圳市科瑞电子有限公司 | Splicing combination method for upgrading non-visual talkback terminal to visual talkback terminal |
| CN108886553A (en) * | 2016-03-28 | 2018-11-23 | 爱峰株式会社 | Intercom system |
-
2004
- 2004-02-23 CN CN 200420042882 patent/CN2705970Y/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102055948A (en) * | 2009-11-10 | 2011-05-11 | 深圳市科瑞电子有限公司 | Multifunctional villa visual intercom system |
| CN102055948B (en) * | 2009-11-10 | 2013-05-08 | 深圳市科瑞电子有限公司 | Multifunctional villa visual intercom system |
| CN103533289A (en) * | 2013-08-13 | 2014-01-22 | 深圳市科瑞电子有限公司 | Splicing combination method for upgrading non-visual talkback terminal to visual talkback terminal |
| CN108886553A (en) * | 2016-03-28 | 2018-11-23 | 爱峰株式会社 | Intercom system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20050622 Termination date: 20100223 |