RU72560U1 - DOMOFON "MOBIFON" - Google Patents

Abstract

The useful model of Mobifon intercom refers to remote signaling and protection of residential premises, offices, industrial premises, other real estate from unauthorized interference and intrusion, in particular to intercom systems for calling negotiations and transmitting other information using a cell phone mobile radio. The stated technical problem is achieved by the fact that the intercom ("Mobifon") is made by combining a transceiver device operating in a cellular radio communication system (from the same components that ensure the operation of cellular mobile phones) and capable of at least transmitting (receiving) voice information, as well as transmit video information recorded on an electronic medium to a specified mobile radio communication mobile phone number stored in the intercom memory, with a camera, a peephole, a loud speaker and at least one intrusion detection sensor. The intercom is installed on the inside of the door and, when at least one intrusion detection sensor is triggered, it activates a digital camera combined with the door peephole, sends the images to the person who is interested in receiving this information on the mobile radio cell phone number and makes it possible negotiation between the visitor and the landlord. The camera is triggered when you press the doorbell button or knock on the door. For this, the intercom is equipped with sensors that respond to noise and vibration, i.e. the fact of the displacement of the doorphone fixed to the door relative to the resting point also triggers the camera. Simultaneously with the work

the intercom automatically sends video information (in the form of an MMS message) to the mobile phone number of the landlord or other person interested in receiving this information stored in the intercom memory, and also sends him a call signal. As a result of the implementation of the claimed utility model, we obtain a doorphone that provides reliable security and effective notification of the impact on the door of the secure premises. In addition, it becomes possible to conduct a conversation in real time and at the same time see a fixed image of a visitor located at the guarded object and having an impact on his front door.

Description

The utility model relates to remote signaling and protection of residential premises, offices, industrial premises, other real estate from unauthorized interference and intrusion, in particular to intercom systems for calling negotiations and transmitting other information using a cell phone mobile radio.

A device for remote signaling is known (RF patent No. 2233043 IPC Н04М 11/02, 2003). The invention relates to devices for alarm and control, in particular to intercoms. The named device contains a primary power source, a secondary power source, a control unit, a keyboard, a lock device, floor switches, as well as a controllable power source, the lock device comprising a door status sensor, a key device, an actuator, a power source for the lock device, and a floor switch contains a microprocessor unit, amplifiers, resistors, alarm units. Each alarm unit contains a capacitor and loudspeaker and a button for unlocking the front door connected to them.

A security alarm device using a telephone subscriber network is known (RF patent No. 2065256, IPC Н04М 11/04, 1996). In the named device, when the security sensor is triggered, a signal is generated

alarm signaling, by which the telephone line is occupied and the call signal is transmitted to the notified subscriber, and after establishing a connection with the notified subscriber, an alarm signal is transmitted to him. Moreover, before occupying the telephone line, it is occupied for a short time and released in order to unlock the telephone set in case of violation of its security functions by intruders. The disadvantages of this device include limited functionality, as well as the insufficiently high efficiency of protection in view of the possibility of damage to the telephone line by the intruder.

A remote control device is known (EP 0909083 A1, MPK N04K 11/04, 1999) containing sensors of various parameters of the guarded object (penetration sensors on doors, windows, noise sensors in a room, smoke, etc.) connected to an evaluation unit giving an output signal in the case when the readings of the sensors indicate the presence of a deviation from the normal state. The output signal of the evaluation unit is used to control a mobile phone, which is programmed so that after establishing a connection with a second mobile phone, located at the owner of the protected object, first it generates a transmitter identification signal stored in advance. Thus, the owner is notified that there is an emergency situation at the protected object that requires the intervention of the owner. This known device can be used to control moving objects, for example, patients. In this case, other types of sensors are used (pulse, ECG, skin moisture, etc.), which, when deviations of any parameters from their normal values are recorded, activate a mobile phone located at the controlled object to alert service personnel and provide timely assistance to the patient.

This known device provides effective control of objects, however, is quite complex, requires significant

improvements to the mobile phone itself. In addition, voice message transmission is not provided, it is not possible to control from another telephone and the direct purpose of the mobile telephone as a telephone is lost.

The closest in technical characteristics to the claimed device and taken as a prototype is a security alarm device (declaration patent UA No. 61185 IPC G08B 13/00, 2003). The named device is designed to signal theft, breaking the doors of apartments, offices, cars and sends an alert by voice message or by sending an SMS (text) message to a specified phone number (two independent phones, including mobile phones via a regular network). The said security alarm device comprises a mobile phone connected to a GSM network with an external set-top box connected to it. Security alarm sensors are located secretly in protected places and are connected by wires to an external set-top box of a mobile phone. An external set-top box containing the processor is connected to the mobile phone through the connector at the bottom of its case. When the sensor is triggered, the signal enters the processor, in which it is converted to digital form. The received digitized signals are processed using the computer program of the processor and come from the mobile phone prefix to the mobile phone, which produces alerts to the given numbers of the receiving phones.

An analysis of the technical characteristics of the security devices discussed above (analogues and prototype) showed that they have significant shortcomings. The main disadvantage is the inability to conduct a conversation in real time and at the same time see a fixed image of a visitor located at the guarded object and having an impact on his front door.

The basis of the invention is the technical problem:

- to increase the reliability of the alarm using the intercom of the apartment intercom and to expand its functionality through the use of transceivers operating in a cellular radio communication system.

- increase the effectiveness of notifications about attempts to influence the door of a guarded apartment by providing an opportunity for an interested person to see a visitor and conduct a dialogue with him, regardless of his location.

The stated technical problem is achieved by the fact that the intercom ("Mobifon") is made by combining a transceiver operating in a cellular radio communication system (from the same components that ensure the operation of mobile telephones) and capable of at least transmitting ( receive) voice information, as well as transmit video information recorded on an electronic medium to the specified mobile phone number of a cellular radio communication stored in the intercom memory, with a camera, a peephole, etc. Namik loudspeaker and at least one intrusion detection sensor. The intercom is installed on the inside of the door and, when at least one intrusion detection sensor is triggered, it activates a digital camera combined with the door peephole, sends the images to the person who is interested in receiving this information on the mobile radio cell phone number and makes it possible negotiation between the visitor and the landlord. The camera is triggered when you press the doorbell button or knock on the door. For this, the intercom is equipped with sensors that respond to noise and vibration, i.e. the fact of the displacement of the doorphone fixed to the door relative to the resting point also triggers the camera. At the same time as the photograph is taken, the intercom will automatically send the video information (in the form

MMS - messages) to the phone number of the landlord, or other person interested in receiving this information, entered into the memory of the intercom, and also sends him a call signal. The invention is illustrated by drawings, which depict:

- figure 1 - door with intercom, view from the outside;

- figure 2 is a section aa of figure 1;

- figure 3 is a view B of figure 2, intercom.

As shown in figures 1, 2, 3, the claimed intercom has a housing 1 containing a transceiver operating in a cellular communication system and a digital camera, sensors that respond to sound, vibration of the door and smoke 6, microphone 3, openings in the door 4 for speakerphone, doorphone screen 5, doorphone settings buttons 7. Installation and fastening of the doorphone is carried out from the inside of the door, guarded premises, provided the door eye is combined with a digital camera. The doorphone is powered from an external source (mains), and if it is disconnected, from an autonomous power supply unit (batteries).

The intercom declared for consideration works in this way:

When you press the doorbell button, knock on the door or push the door of the secure room, the camera will trigger. Simultaneously with taking a photograph of the visitor, the security alarm device automatically sends the video information (in the form of an MMS message) to the stored mobile number of the landlord and sends a call signal. The landlord, receiving video information on the screen of his mobile phone, decides whether to communicate with the visitor or not. If he decides to talk with a person standing at his door, he simply presses the mobile phone connection button and talks to the visitor on his phone through the work of the speakerphone and microphone in the intercom. At the same time, the visitor is in the dark about where he came from

communicate, as the owner can be both inside the apartment and in another city. The vibration (displacement) sensor will warn the owner in case the visitor tries to open the door without a preliminary bell or knock. The sensitivity of the sensor is adjusted by the owner of the apartment of his own free will. In addition, the device is equipped with a smoke sensor, which will also warn the owner of a conditional signal by acting on a transceiver operating in a cellular communication system for transmitting text messages and sound signals. The intercom is included in the cellular communication system by installing a SIM card of a mobile operator.

As a result of the implementation of the claimed invention, we obtain a doorphone that provides reliable protection and effective notification of the impact on the door of the protected premises. In addition, it becomes possible to conduct a conversation in real time and at the same time see a fixed image of a visitor located at the guarded object and having an impact on his front door.

Claims (3)

1. Intercom system containing at least one sensor, external and internal power sources, speakerphone, microphone, characterized in that it contains a peephole with a digital camera, a transceiver device that transmits (receives) voice information and transmits video information from a digital camera to Preset cell phone number of cellular telecommunication. 2. The intercom according to claim 1, characterized in that it contains a transceiver for transmitting an audio signal to a given mobile phone number of a cellular radio communication. 3. The intercom according to claim 1, characterized in that it contains a transceiver for transmitting a text message to a given mobile phone number of a cellular radio communication.