RU132660U1 - INTERCONNECTION MULTI-FUNCTIONAL - Google Patents

Abstract

1. A multifunctional intercom system comprising a control panel including a microcontroller connected to a keyboard, a key device and a lock device control module, a power and battery management module, a power supply unit, a storage battery used as a backup power source, a lock device, floor units of a subscriber, including n subscriber blocks with switches, a coordinate communication line consisting of n lines of the floor number and m lines of the number of apartments on the floor, an emergency button call (112), non-volatile real-time clock, non-volatile memory module, sound module, audio signal amplification module, information transmission and reception module, organized in the form of one or more transmit-receive devices, characterized in that the multifunctional intercom is configured to: exchange data with a remote server; work in case of disconnecting an external power source; playing audio messages or audio files of various nature; simultaneous or sequential notification of residents of apartments in in case of emergency; emergency call 112 with the location or coordinates of the caller. 2. The multifunctional intercom system according to claim 1, in which the information reception and transmission module is a GSM module. The multifunctional intercom according to claim 1, in which the information reception and transmission module is a 3G modem with one or more SIM cards having a unique identification number. The multifunctional intercom according to claim 1, in which the information reception and transmission module is a 4G modem with one

Description

The technical field to which the utility model relates.

This utility model relates to the equipment of public utilities in residential apartment buildings of industrial and other premises, namely to electrical communication and switching systems in residential buildings, industrial and other premises, in particular to intercom systems - audio intercoms.

State of the art

The closest analogue of the claimed intercom is a multi-function intercom (RF Patent No. 2257682, IPC H04M11 / 02, published July 27, 2005), comprising: a control panel, a power supply, lock devices, floor switches with subscriber units or intercom tubes connected via a line, a microcontroller - lighting switch, entrance lighting control module, mains controller-switch with input voltage adjustment function, coordinate communication line. The control panel contains a microcontroller, a key device, a photo sensor, a position sensor, a keyboard, a code memory module, an indication module, a lock device control module, a sound module, a line control module, floor switches, a real-time clock, a constant current generator.

The disadvantages of this intercom are limited functionality, namely: the lack of a duplicate or alternative data channel, the lack of a backup source of electrical power for the device’s control panel, the lack of communication with the emergency operator, the lack of a function to simultaneously alert and inform all the entrance apartments equipped with the intercom system, lack of the ability to alert and inform the local area.

The objective of the proposed utility model is to increase the social and commercial effect by informing and alerting the public by playing various types of audio messages, and the ability to call emergency response services in the event of an emergency.

The technical result, which the utility model aims to achieve, is to create a doorphone with additional functions, namely: the ability to inform the population in peacetime, as well as alerts in case of emergency, the ability to call emergency services, uninterrupted operation of the device in case of disconnection of an external source electrical power, the use of an alternative or redundant data channel.

The specified technical result is achieved by the fact that the proposed intercom system is multifunctional, comprising: a control panel including a microcontroller, a keyboard, a key device, a lock device control module, a line control module, a sound module, a code memory module, a dispatch and diagnostic system for elevators, a photosensor , a position sensor (two-position), an indication module, a real-time clock, while a stable current generator is introduced into the control panel, which provides phantom power (at the same time mennuyu analog transmission signal and power through two conductors) stereo subscriber unit module that is integrated into the microcontroller analog-to-digital converter (ADC); Power Supply; locking device; external entrance lighting control module; the first and second controllers-switches network power; floor blocks of subscribers, which includes a sound module with a switch, a door sensor and a protective diode, and floor switches of lighting, which include two power controllers, an additional transmit-receive module is arranged in the form of one or more transmit-receive devices connected via a channel wireless connection to a remote server, one or more antennas of wireless transmission reception devices, non-volatile memory module, audio signal amplification module, non-volatile real-time clock , a subscriber switch that allows you to simultaneously send a call to all handsets of subscriber units, while the digital-to-analog converter is integrated in the microcontroller with the ability to voice broadcast audio messages through the doorphone speaker, as well as through blocks (personal handsets) of subscribers. The microcontroller is installed with the possibility of remote programming.

Fasten the intercom to the door using the back cover and special bolts.

In addition to the main and additional modules, as well as blocks organized in the closest analogue, the proposed multifunctional intercom system additionally contains:

GSM modem or other transceiver for remote access to the device and the possibility of remote programming of the microcontroller, as well as the organization of an emergency call of operational services, a large-capacity battery to provide backup power to the intercom system as a whole for a long time, an audio signal amplification module for connecting to the intercom of the notification loudspeaker population in case of emergency or civil defense.

The proposed intercom may also contain a transceiver arranged by means of a 3G modem and one or more SIM cards having a unique identification number assigned by the network operator. At the same time, data reception and transmission is carried out via wireless channels of mobile communication of a mobile operator.

A multifunctional intercom system may contain a transceiver arranged in the form of a 4G modem and one or more SIM cards having a unique identification number assigned by the network operator. At the same time, data reception and transmission is carried out via wireless channels of mobile communication of a mobile operator.

In addition, a multifunctional intercom system may contain a WiFi module (controller), which allows, if this module is installed in each intercom system, to create its own communication network among multifunctional intercom systems. When organizing your own communication network between intercoms, it is possible to organize a Master-Slave connection, in which one of the intercoms will be priority (Master) in relation to other intercoms (Slave). In the case of organizing this type of communication, the necessary information via the selected communication channel is downloaded to the Master intercom, which in turn is connected to the Slave devices for information exchange via the organized WiFi communication network. The antenna of the WiFi wireless device is connected to the multifunctional intercom.

Additionally, a multifunctional intercom system may contain a ZegBee module (controller), which allows you to create your own communication network between the intercoms, if this module is installed in each intercom system. When organizing your own communication network between intercoms, it is possible to organize a Master-Slave communication, in which one of the devices (intercom) will be priority (Master) in relation to other intercoms (Slave). In the case of organizing this type of communication, the necessary information via the selected communication channel is downloaded to the Master intercom, which in turn is connected to Slave devices (intercoms) via an organized network to exchange information. Reception and transmission of data, including video on this channel, is carried out over wireless networks. The antenna of the ZegBee wireless device is connected to the multifunctional intercom.

Additionally, the multifunctional intercom may contain a radio modem. Organization of the work of reception and transmission of information data using a radio modem is carried out wirelessly using radio frequency ranges 434/868 MHz. The network organization topology among intercoms multifunctional by means of a radio modem can be implemented in two ways: star - there is one network coordinator (master) that sets the address and any other network parameters for each newly added node. When organizing a peer-to-peer (peer-to-peer) network, the coordinator assigns equal rights to all network devices. Moreover, each network element is both a client and a server. Therefore, terminal devices can communicate directly with each other, even if the coordinator is removed from the network. The receiving element does not need to know that it is part of a P2P connection configured by the coordinator. It simply responds to requests from the device that is accessing it, so the receiving module can be part of many P2P connections.

Additionally, to work in satellite mode in a multifunctional intercom, a satellite modem can be used, the data exchange with which is carried out via wireless satellite communication channels. The satellite modem can be made in the form of a separate module isolated from the control panel.

A multifunctional intercom system may contain a transceiver in the form of a PSTN modem, data reception and transmission when using this modem is carried out by means of a wired telephone line. PSTN modem can be made in the form of a separate module isolated from the control panel.

Additionally, the intercom is multifunctional, as a device for transmitting data, it may contain a high-speed ADSL modem. Data transmission, including video images during the organization of this device in a multifunctional intercom, is carried out via a wired telephone line. ADSL modem can be made in the form of a separate module isolated from the control panel.

Additionally, in the multifunctional intercom, an Ethernet controller can be used as a device for receiving data transmission. Data exchange, as well as video transmission when using this module is carried out by twisted pair.

Additionally, in the multifunctional intercom, the installation of a Glonass / GPS receiver is possible. This function is necessary for accurate and quick determination of coordinates when calling an emergency service using a multifunctional intercom. The determination of the address can also occur from the address program embedded in the microcontroller multifunctional intercom. Glonass / GPS receiver can be made as a separate module isolated from the control panel.

To organize the uninterrupted operation of the multifunctional intercom, both in peacetime and in case of emergency in the event of an external power supply being disconnected, a high-capacity battery is connected to the multifunctional intercom, which can ensure stable operation of the intercom for a long time. The battery is charged by the power management module. The battery is installed in the signal panel of the first floor.

To be able to call emergency service 112, the multi-function intercom system may include an additional emergency call button. This function can be implemented to call emergency service from the intercom installed on the entrance door of the house in which more than 111 apartments.

In order to be able to connect a multifunctional notification loudspeaker to the intercom, the device has an audio signal amplification module that allows notifying the local area in case of an emergency.

This embodiment of a multifunctional intercom allows solving the tasks of a utility model: the functions of an alert and information system, the possibility of organizing an emergency call of operational services to prevent and prevent various emergencies.

The intercom is the basic element, the core of an integrated multifunctional system of control, communication, management, notification and information.

The functional diagram of the multifunctional intercom is presented in the drawings:

Figure 1 - connection diagram of a multifunctional intercom (hereinafter intercom).

Figure 2 - diagram of the control unit intercom.

The intercom system is multifunctional, further the intercom system contains a control panel 1, a power supply unit 2, a battery 3, a locking device 4, a subscriber switch 5, n floor units 6 of the subscriber, a power management module 7, a communication coordinate line consisting of n lines of the floor number and m lines number of apartments per floor. The control panel 1 contains a microcontroller 8, the programming of which is carried out during the assembly of the device, the mode of in-circuit programming of the microcontroller 8 is also provided, when changing the configuration - expanding the functionality, remote programming of the microcontroller 8 is provided both via wired and wireless communication channels.

Also, the intercom contains a key device 9, a keyboard 10, an indication module 11, a lock device control module 12, a sound module 13, an audio signal amplification module 14, a non-volatile real-time clock 15, a non-volatile memory module 16, a code memory module 33. As a non-volatile real-time clock, a timer built into the microcontroller 8 can be used using an external clock (32768 Hz) quartz resonator.

For non-volatile 15 real-time clocks, a backup power source is provided, which can be made in the form of a galvanic power cell (BAT), as well as a capacitor-ionistor with a double electric layer, the main advantage of which is a large capacity, usually 1-10 F, and a large number charge-discharge cycles.

The keyboard 10 may be implemented in the form of a matrix containing twelve or more keys.

The non-volatile memory module 16 is a unit for storing audio messages and other information. The data contained in the non-volatile memory module 16 can remain unchanged or change both locally and remotely, by means of wired and wireless networks for receiving information from a remote server.

The channel of wired and wireless communication with the device provides a module for receiving and transmitting information, organized in the form of one or more devices for receiving and transmitting:

GSM or 3G or 4G modem 17 with SIM cards 18, 19, WiFi controller 20, ZegBee controller 21, radio modem 22, satellite modem 23, PLC modem 24, PSTN modem 25, ADSL modem 26, Ethernet controller 27, as well as device antennas 28 , 29, 30, 31, 32, 35 wireless communications.

To determine the exact coordinates of the subscriber in the event of an emergency call 112 from the control panel of the intercom, this device can be equipped with a Glonass / GPS receiver 34.

The power management module 7 is a unit designed to switch from the main power supply unit 2 to a backup power source in the form of a battery 3 in the event of a disconnection of the first, to charge the battery 3, and is also a voltage stabilizer for all modules and remote elements of the intercom.

The power supply of the floor units 6 of the subscriber is carried out according to a phantom circuit (via a two-wire line connected to the subscriber's block, the subscriber's communication facility is simultaneously powered and the information signal is transmitted.)

For video transmission, an additional connection is possible for the camcorder, which is connected to the control panel 1.

Subscriber switch 5 is a set of electronic keys that connect lines to n floor blocks 6 of the subscriber.

The subscriber switch 5 is designed to establish a voice connection with the desired subscriber (apartment number), to control, by means of the established connection, the locking device 4 to open the entrance door. In standby mode, the subscriber switch 5 is used to scan the subscriber handsets of the subscriber units 6 to determine the active handset (the handset is off-hook for a short time). The subscriber switch 5 is organized in such a way that when the multifunctional doorphone is switched to the information and notification mode, it is able to simultaneously or sequentially convey an emergency signal to each subscriber unit within one (each) entrance.

The entrance door is opened using the intercom key. As an intercom key, semiconductor keys of the type DS1990A from Dallas Inc or similar keys can be used. The doorphone key can be registered by the user using the master key or the master code entered from the numeric keypad 10.

Information about the registered intercom keys is stored in the non-volatile memory module 16 and can be promptly changed in case of loss or malfunction of the intercom keys.

The power supply unit 2 converts the mains voltage for the control unit 1, the locking device 4. The power control unit 7 generates and stabilizes the set supply voltages for all modules of the control unit 1, subscriber switch 5, n-blocks 6 subscribers.

Multifunctional intercom operation

According to the intercom connection diagram of the multifunctional FIG. 1, the device operates as follows.

Standby mode. The mode is activated in the absence of a call from the numeric keypad 10, the absence of a signal from the key device 9 and the absence of changes in the state of the subscriber units 6, which are periodically scanned by the microcontroller 8 using the subscriber switch 5. During the standby mode, the microcontroller 8 of the control panel 1 consecutively initializes all possible data reception and transmission modules: GSM, 3G, 4G modem 17, Ethernet controller 27, WiFi controller 20, ZegBee controller 21, PSTN modem 25, ADSL modem 26, PLC modem 24, radio modem 22, satellite modem 23.

To work in GPRS-communication mode. A wireless GPRS, or 3G, or 4G communication channel provides a GSM, or 3G, or 4G modem 17 into which SIM cards 18, 19 are inserted. An antenna of the wireless communication device 28 is connected to a GSM, 3G, 4G modem 17.

For operation in the mode of WiFi communication, a WiFi controller 20 is used. The antenna of the wireless WiFi communication device 29 is connected to the module.

To work with the use of ZegBee-communication technology, Zegbee controller 21 is used, which allows you to create your own network among intercoms. The antenna of the ZegBee wireless communication device 30 is connected to the module.

Organization of work using Ethernet controller 27 is carried out over twisted pair cable.

Organization of work using the PSTN modem 25 is carried out by means of a wired telephone line.

Organization of work using ADSL modem 26 is carried out by means of a wired telephone line.

Organization of work using the PLC modem 24 is carried out by means of a wired power supply network.

Organization of work using a radio modem 22 is carried out wirelessly using radio frequency bands 434/868 MHz. The antenna of the wireless device 31 is connected to the module.

To work in satellite mode, a satellite modem 23 is used, the data exchange with which is carried out via wireless satellite communication channels. A satellite antenna 32 is connected to the module.

If the connection is established successfully using the selected data channel with the remote server, a poll is conducted for the required loading of voice messages, their number, or downloading messages from the non-volatile memory module 16 for scoring. The power control module 7 diagnoses the battery 3, and if necessary, it is charged.

The determination of the time of day by the microcontroller 8 of the control panel 1 is determined using non-volatile real-time clock 15, or according to information received from the server using wired or wireless communication methods.

First mode

A guest or a tenant in the absence of a key dials the required apartment number, which is checked by the microcontroller 8 for its presence in the entrance, if the subscriber is disconnected - an error tone signal or an audio message is issued, then the intercom switches to the previous state of cyclic polling of the keyboard 10 and key recognition. If the number is dialed out of the registered range on the display module 11, the symbol for dialing an error is displayed with a tone or other signal through the speaker of the control panel 1. If the subscriber tube of the subscriber unit is active, the microcontroller 8, the control panel 1 receives this information and activates the necessary subscriber unit 6 via the subscriber’s switch 5 via the coordinate line, the process of reading a voice message from the non-volatile 16 memory module, which from the digital output -analog converter microcontroller 8, through the sound module 13 is fed to the speaker installed in the remote control 1 intercom. Guest hears a voice message. When this starts the internal timer of the microcontroller 8 for counting time. A signal is heard in the subscriber unit of the apartment being called. In case of removal of the subscriber tube, the melodic signal stops simultaneously with the termination of the voice message in the control panel 1, the guest establishes a connection with the required apartment. When identifying the called guest, the tenant, by pressing the switch SA1 on the subscriber tube of the subscriber unit 6, sends a command, which through the switch 5, the subscriber enters the input of the microcontroller 8 and activates the module 12 control the locking device to open the door. The definition of the pressed switch SA1 of the opening of the access door is recognized by the microcontroller 8 of the control panel 1 by changing the resistance of the telephone line. The door is opened by briefly removing the voltage from the locking device 4. An interrupted voice message resumes broadcasting until it is completed. The call and play status of the audio message is limited in time and can be adjusted programmatically. The intercom goes into standby mode.

Second mode

When the access door is opened with a semiconductor key, key device 9 reads the code from the key, compares it with the code stored in the code memory module 33, when the code matches, the lock device 4 is opened. The microcontroller 8 of the control panel 1 receives information about the opening of the lock device removing voltage from the lock device 4 and activates the process of reading from the module 16 non-volatile memory of a voice message, which is output from the digital-to-analog converter microcontrol 1 and through the sound unit 13 is supplied to a speaker, mounted in the control panel 1. This starts the internal timer of the microcontroller of the control panel 1 to count the time the message is played. The intercom goes into standby mode.

When a person exits the entrance, he presses the switch SP2 to open the access door. The microcontroller 8 transmits a signal to the lock control module 12, the lock device 4 opens. The door is opened by briefly relieving the voltage from the locking device 4. The broadcast of the voice message begins.

Periodically, the microcontroller 8, upon successful connection with a remote server, polls for the required loading of voice messages, their number, and the broadcast sequence. If necessary, these messages are updated and the stored information is transferred from the intercom to the remote server.

In order to inform the after-sales service and better support of the intercom, a fix was introduced with the help of non-volatile real-time clock 15 with storage of the recorded data in the non-volatile memory module 16 of information about the service life, MTBF, failure time and downtime.

Third mode

Notification and informing using multifunctional intercom.

By means of a module for receiving and transmitting information organized in the form of one or more devices for receiving and transmitting:

GSM or 3G or 4G modem 17 with SIM cards 18, 19, Ethernet controller 27, WiFi controller 20, ZegBee controller 21, PSTN modem 25, ADSL modem 26, PLC modem 24, radio modem 22, satellite modem 23, using an activation code with remote server, a special kind of command is sent to the universal "Stark" module. The microcontroller of the control panel 1 recognizes the received signal, and reads a specific audio message from the non-volatile memory module 16, activates the operation of the sound module 13. The audio signal from the output of the sound module 13 is transmitted to the subscriber switch 5, which in turn has the ability to convey the warning signal to all residents of the entrance. If it is necessary to notify the local area in the multifunctional intercom, an audio signal amplification module 14 can be implemented for playing emergency audio messages through an external loudspeaker.

Fourth mode

By pressing the key combination 112B on the keyboard 10, a command is activated, according to which, using the information transmit-receive module, organized in the form of one or more transmit-receive devices:

GSM or 3G or 4G modem 17 with SIM cards 18.19, Ethernet controller 27, WiFi controller 20, ZegBee controller 21, PSTN modem 25, ADSL modem 26, PLC modem 24, radio modem 22, satellite modem 23 calls the emergency operator 112 At the same time as the activation of the information transmission reception channel, the subscriber’s coordinates are determined. The determination of coordinates can occur both using the Glonass / GPS receiver 34, and by the assigned identification number. Coordinates in the background are transmitted to the emergency operator 112. With a video camera, it is possible to transmit a video signal using the proposed data transmission and reception channels.

In order to call emergency service 112 through a multifunctional intercom system in a house where the number of apartments exceeds 111 rooms, a separate emergency call switch SP3 or 112 can be implemented in a multifunctional intercom system. The switch SP3 can be implemented both on the control panel 1, and in the form of a remote element.

The completion of the man-emergency service session is achieved in one of two cases, which will occur earlier:

On the keyboard 10, the “C” key is pressed, or the “Emergency Call” key is pressed again, the microcontroller 8 processes this command and disconnects the person-emergency service, the video signal transmission stops when the camcorder is present, and the camcorder turns off.

The emergency service operator (rescue service) hangs up before the caller presses the "C" or "Emergency Call" key, the microcontroller 8 processes this command and also disconnects the "emergency service-man" link, the video signal transmission stops when the video camera is available, the camera turns off.

The proposed utility model has wide functionality, provides convenience, simplicity and reliability of use, and also has the function of playing voice messages of various kinds, the function of emergency 112, simultaneous or sequential notification and informing apartments within one (each) entrance through blocks and call tubes subscribers. Voice broadcasting of information messages can be performed both while waiting for the entrance door of the house entrance to open, and when the entrance door is opened directly with a key, as well as the activation of the doorphone to play audio messages from a remote server in case of an emergency.

The proposed utility model has a hardware-software ability to update voice audio messages, both locally and using wired and wireless data transfer technologies. The module can collect, store and transmit data on the total number of broadcasts of voice and special messages.

The proposed utility model can be widely used in residential buildings and other facilities.

Claims (16)

1. A multifunctional intercom system comprising a control panel including a microcontroller connected to a keyboard, a key device and a lock device control module, a power and battery management module, a power supply unit, a storage battery used as a backup power source, a lock device, floor units of a subscriber, including n subscriber blocks with switches, a coordinate communication line consisting of n lines of the floor number and m lines of the number of apartments on the floor, an emergency button call (112), non-volatile real-time clock, non-volatile memory module, sound module, audio signal amplification module, information transmit-receive module, organized in the form of one or more transmit-receive devices, characterized in that the multifunctional intercom system is configured to: data exchange with a remote server; work in case of disconnection of an external power source; playing audio messages or audio files of various nature; simultaneous or sequential notification of residents of apartments in case of emergency; emergency call 112 to determine the location or coordinates of the caller. 2. The multifunctional intercom according to claim 1, in which the information reception and transmission module is a GSM module. 3. The multifunctional intercom according to claim 1, in which the information reception and transmission module is a 3G modem with one or more SIM cards having a unique identification number. 4. The multifunctional intercom according to claim 1, in which the information reception and transmission module is a 4G modem with one or more SIM cards having a unique identification number. 5. The multifunctional intercom according to claim 1, in which the information reception and transmission module is an Ethernet controller. 6. The multifunctional intercom according to claim 1, in which the information reception and transmission module is a WiFi controller that provides its own communication network. 7. The multifunctional intercom according to claim 1, in which the information reception and transmission module is a ZegBee controller. 8. The multifunctional intercom according to claim 1, in which the information reception and transmission module is a PSTM modem. 9. The multifunctional intercom according to claim 1, in which the information reception and transmission module is an ADSL modem. 10. The multifunctional intercom according to claim 1, in which the information reception and transmission module is a PLC modem. 11. The multifunctional intercom according to claim 1, in which the information reception and transmission module is a radio modem. 12. The multifunctional intercom according to claim 1, in which the information reception and transmission module is a satellite modem made in the form of a separate module isolated from the control panel, the data exchange with which is carried out via wireless satellite communication channels. 13. The multifunctional intercom according to claim 1, also containing a Glonass / GPS receiver, made in the form of a separate module, isolated from the control panel, providing accurate and quick determination of coordinates when calling an emergency service. 14. The multifunctional intercom system according to claim 1, further comprising a speaker integrated in the control panel panel for playing audio messages or audio files of various nature. 15. The multifunctional intercom system according to claim 1, further comprising an external speaker for playing audio messages or audio files of various kinds. 16. The multifunctional intercom system according to claim 1, further comprising personal handsets of subscriber units for playing audio messages or audio files of various nature.

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