RU2549511C2 - Communication system for securing grouped fixed and movable objects - Google Patents

Abstract

FIELD: radio engineering, communication.

SUBSTANCE: invention relates to automated systems used in centralised (panel) security of fixed and movable property of persons living in apartment buildings. Each of the M entrances of an apartment building is fitted with a transmitting unit of an inter-entrance radio network for transmitting notifications, which provides noise-immune data transmission to the (M+1)-th operator's panel which is common for all serviced entrances, said panel being designed for coordinating movements of security guards within walking distance of the serviced facilities. This ensures high functional reliability of the system when securing apartment buildings and parked vehicles.

EFFECT: high noise-immunity and short response time less dependent on external conditions.

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Description

The present invention relates to alarm systems (burglar) alarm systems, and in particular to one of their components - a notification transmission system (STI), which is a set of jointly operating technical means for transmitting information via a communication channel and at a central security center (PCO) ( alarming, service and control and diagnostic notifications), as well as for transmitting and receiving telecontrol commands (if there is a feedback channel). In general, SPI contains installed on guarded objects, for example, in apartments of an apartment building and in cars parked to it, object terminal devices (hereinafter referred to as object devices), one or more communication and data transmission networks, as well as a central monitoring station (CMS).

Currently, the majority of existing JIs use wired communication channels, such as a public switched telephone network. However, wireless (radio channel) SPIs based on cellular mobile networks of regional operators are becoming more widespread. As security system information consumers, as a rule, specialized security structures are used: private security units (VO), public security police, and private security companies (PSCs). In these cases, the monitoring station is a part of the central monitoring station, directly connected with the rapid reaction forces, and such systems are called central security systems.

The disadvantages of centralized security systems are:

- organizational problems associated with the need to transfer to the guard the keys to the protected object, the procedures for removing the object from protection and taking it under protection;

- restrictions on the choice of technical means of protection. So, for VO the choice is limited by the “List of technical means allowed for use in private security” (see, for example, List P78.36.001-2004, Moscow, 2004), which the latest models of security systems do not always have time to get into;

- heavy fines in cases of false calls that occurred as a result of technical malfunctions or due to the user's forgetfulness, for example, due to “errors when disarming”.

Partially, these shortcomings are eliminated in systems in which the consumer of the information is the direct user of the protected object (for example, the owner of an apartment, a car, his family members or maintenance staff). In this case, we are talking about decentralized (unprofessional) protection, in which the user of the protected object is the primary recipient of information about an alarm event and at the same time an expert. Having received alarming information on his subscriber terminal, for example, on a cell phone, the user can evaluate its reliability and, if an unauthorized influence on the guarded object really took place, take a direct part in its suppression, for example, by telephone contacting the police on-call department.

In existing communication systems for non-professional security systems, as a rule, standard cellular mobile networks are used.

This class of technical solutions includes, for example, the well-known commercial radio channel alarm systems:

- "Andromeda" (http://www.cnord.ru);

- "Smart-Guard" with a packet data transfer system GPRS (http://www.gsmguard.ru) and a number of others.

Some technical solutions implemented in systems of this class are reflected in patents. So, for example, in patent RU No. 2242383, B60R 25/00, G08B 25/10, a radio alarm system is considered that contains a security alarm system installed at the guarded object, containing N security detectors, the outputs of which are connected directly or via security alarm cables to the inputs of the control panel, containing a memory unit and a processor connected to each other, the output of which is connected to the input of the alarm system, and the inputs are the inputs of the control panel, as well as A SPI comprising a terminal device, a cellular communication network and a user subscriber terminal connected in series with each other, the terminal device comprising a transmitting module configured to transmit notifications over the cellular communication network to a user subscriber terminal and a receiving module configured to receive via cellular communications network from a user’s user terminal, the terminal device contains a microprocessor with a control keyboard, the input of which is connected to the output of the receiving module, and the output to the input of the transmitting module, and the alarm system contains a programmable module for transmitting notifications over a cellular communication network, connected to the processor of the control and reception device and to the microprocessor of the terminal device.

The disadvantage of the above system, as well as other systems that use standard cellular mobile networks as an STI, is their vulnerability to intentional interference.

The system of the patent for utility model No. 95882, G08B 25/10 is directed at eliminating this drawback. Its scope is apartment buildings, summer cottages or garage cooperatives, which are compact groups of real estate (apartments, cottages, garages). A feature of these groups of objects is the presence in them of a person on duty, carrying out round-the-clock supervision of the territory on which this group of objects is located. This may be, for example, a concierge in an apartment building or a caretaker in a holiday village (garage cooperative).

The aforementioned system, which is the closest analogue of the present invention, contains a subscriber terminal of a standard communication network (not necessarily a cellular) configured to exchange data via this network with the monitoring station, as well as a series of alarm systems and a terminal set on each of the N serviced real estate objects a device containing a microprocessor, to the control input of which a control module is connected, and the information input is the input of this terminal device each of the alarm systems includes K detectors, the outputs of which are connected to the corresponding inputs of the control panel, L sirens, the inputs of which are connected to the corresponding information outputs of the control panel, and a notification transmission module, the input of which is connected to the communication output of the control panel, and the output is the output of this alarm system. The system also contains an automated workstation (AWP) of the duty officer and an internal noise-protected radio network for transmitting information through which the radio outputs of each of the terminal devices are connected to the radio input of the duty station's AWP, and a transmitter module is inserted into each terminal device, the information and control inputs of which are connected to the outputs of the microprocessor of the same name, and the output is the radio output of this terminal device, while the standby workstation is made in the form of a series-connected internal receiving module radio s, whose input is radiovhodom APM standby, and PC, USB bus is via a wired or wireless interface module is connected to the subscriber terminal standard communication network.

The presence in the specified system of an internal noise-protected radio network for transmitting information from alarm systems to the duty station automated workstation can significantly increase the system's resistance to the effects of deliberate interference that an attacker can use when trying to penetrate a guarded object.

However, such a system cannot fully perform the function of protection (protection) against entry into apartments and cars parked in the yard, since it is not able to provide a sufficiently small guaranteed response time to alarms. According to the working document RD 25.03.001-2002 "Security and safety systems of objects." Terms and definitions, M .: "Systemservice", 2002 (hereinafter referred to as RD), this key parameter, on which the functional reliability of the security system depends, is defined as the normalized period of time before which the security service must begin to implement procedures to eliminate attempts or consequences criminal encroachment on the protected object (paragraph 2.25.1).

The main factor affecting the response time in large cities is the degree to which the PCO is far from the protected group of objects and the traffic intensity (traffic jams). To ensure the required response time in existing central security systems, the transmission of alarm notifications from protected objects is carried out directly in the central monitoring station, and vehicles are used to deliver quick response groups to them. The indicated groups are distributed over the protected area (city, district) and according to the teams from the central monitoring station they go to the scene of the incident. But in the largest million-plus cities such as Moscow, St. Petersburg, etc. such a response method, as a rule, is ineffective due to chronic traffic jams, respectively, and the functional reliability of automated systems implementing this method is extremely low.

The task to which the proposed technical solution is directed is to eliminate the indicated drawback of the closest analogue. The inventive concept is to introduce into the well-known system an additional attendant console connected to the entry desk attendant panels with a reliable noise-resistant radio transmission of notifications.

The quick response group may be located within walking distance of the protected objects.

The technical result achieved with this solution is to increase the functional reliability of the security system, thanks to the guaranteed provision of the required response time.

As you know, functional reliability is one of the most important characteristics (properties) of technical systems, defined in the general case as "the property of an object to keep in time, within established limits, the values of all parameters characterizing the ability to perform the required functions in given modes and application conditions" (R. Shubin A. "Reliability of technical systems and technological risk": a manual, publishing house of FSBEI HPE "TSTU", 2012, p.4). With regard to technical security systems, to which the claimed communication system belongs, functional reliability is defined in the same way - as “the target property of the security system provided by software and hardware means to keep in time within established limits the values of all parameters characterizing its ability to perform an assignment function, for example, what happened criminal encroachment on the object "(RD, p.2.13.2).

The subject of the invention is a communication system for the protection of fixed and movable objects, for example, apartments of an apartment building and cars parked thereto, which contains a notification transmission subsystem for each entrance that is installed in each of the M entrances, and includes a standby console, for example, a concierge of this entrance containing a unit digital information processing, made with the ability to connect to a personal computer and to a standard communication network, as well as installed on protected objects for example, in apartments of a given entrance of an apartment building and cars parked to it, one or more object devices whose radio outputs are connected via the object radio transmission network to the radio input of the on-board duty station of the entrance, characterized in that M transmit modules of the inter-entrance radio network for transmitting notices and one receiving module of the inter-entrance radio network for the transmission of notifications, as well as the (M + 1) -th control desk of the duty officer, made with the possibility of exchanging data over a standard communication network with central security guard, while the digital information processing unit in each of the M duty stations is equipped with an additional output, which is connected to the input of the corresponding transmitting module of the inter-access radio information network, and the input of the digital information processing unit, which is part of the (M + 1) -th the on-duty console, connected to the output of the receiving module of the inter-access radio information network.

Particular features of the invention are as follows.

Each standby console, along with the digital information processing unit, contains a keypad, the output of which is connected to the control input of the digital information processing unit, an LED block and a liquid crystal indicator, the input of the digital information processing unit included in each of the M standby remote controls is configured to connection to the object radio network of the transmission of notifications, and the input of the digital information processing unit, which is part of the (M + 1) -th standby desk, is configured to connect to the output when many radio transmission module mezhdupodezdnoy notifications, the inputs LED unit, a liquid crystal indicator and the user terminal standard communication network connected to respective outputs of the block of digital information processing.

Each object device contains a microprocessor made with internal and external information inputs, a control module, the output of which is connected to the control input of the microprocessor, one or more built-in detectors, for example infrared volume sensors, the outputs of which are connected to the internal information inputs of the microprocessor, and a transmitting module, information and the control inputs of which are connected, respectively, to the information and control outputs of the microprocessor, and the output is a radio output of the object device, while the external information inputs of the microprocessor are connected to the contacts of the object device, designed to connect detector cables, for example reed switches installed on this protected object.

The objective of the present invention is to provide a communication system for the protection of group stationary and moving objects, for example apartments in an apartment building and parked in the courtyards of cars, carried out using duty on the porches. Possessing (like the closest analogue) increased noise immunity, this system should provide the ability to quickly respond to disturbing situations arising at objects, for example, attempts by intruders to enter apartments and cars parked in the courtyards of users of the system.

The technical result achieved with this solution is to increase the functional reliability of the security system by guaranteeing the required response time.

The essence of the invention is illustrated in figure 1 - figure 4.

Figure 1 shows the General structural diagram of the proposed system.

Figure 2 shows the structural diagram of the subsystem of the notification transmission.

Figure 3 shows the structural diagram of the object device.

Figure 4 shows the structural diagram of the console on duty.

The following notation is used in the indicated drawings: 1 - subsystem for the transmission of notifications (1st, ..., Mth entrances); 2 - transmitting module of the inter-access radio network for the transmission of notifications; 3 - receiving module of the inter-access radio network for transmitting notifications; 4 - the standby console (1st, ..., (M + 1) -th); 5 - object radio transmission network of notifications; 6 - object device (1st, ..., Nth); 7 - built-in detectors; 8 - microprocessor; 9 - control module; 10 - block digital information processing; 11 - LCD; 12 - LED block; 13 - keypad; 14 - subscriber terminal of a standard communication network.

In accordance with the structural diagrams presented in the drawings, the proposed communication system for guarding group fixed and moving objects contains a subsystem 1 for transmitting notifications of this entrance, installed in each of the M entrances, including a remote control 4 of a person on duty, for example, a concierge of this entrance, containing a digital processing unit 10 information configured to be connected to a personal computer and to a standard communication network, as well as installed on guarded objects, for example, in residents' apartments, yes one entrance of the apartment building and cars parked to it, one or more object devices 6, the radio outputs of which through the object radio network 5 of the transmission of notifications are connected to the radio input of the console 4 of the duty of this entrance. The system also contains M transmitting modules 2 of the inter-entrance radio transmission network of notifications and one receiving module 3 of the inter-entrance radio transmission network of notifications, as well as a (M + 1) th remote control 4 on duty, configured to exchange data via a standard communication network with the central monitoring station. The indicated structural elements are interconnected as follows: the digital information processing unit 10 in each of the M control panels 4 on duty is made with an output for connecting to the input of the corresponding transmitting module 2 of the inter-access radio information network, the input of the digital information processing unit 10, which is part of (M + 1) the 4th remote control on duty, connected to the output of the receiving module 3 of the inter-access radio information transmission network. Each standby remote control 4 used in the system, along with the digital information processing unit 10, contains a keypad 13, the output of which is connected to the control input of the digital information processing unit 10, LEDs 12 and LCD 11. At the same time, the inputs of LEDs 12, LCD 11 and the subscriber terminal 14 of the standard communication network is connected to the corresponding outputs of the digital information processing unit 10.

Each object device 6 contains a microprocessor 8, made with internal and external information inputs, a control module 9, the output of which is connected to the control input of the microprocessor 8, one or more built-in detectors 7, for example infrared volume sensors, the outputs of which are connected to the internal information inputs of the microprocessor 8 In this case, the external information inputs of the microprocessor 8 are connected to the contacts of the object device 6, designed to connect detector cables, for example reed switches, installed at this guarded facility.

The object devices included in the inventive system 6 are commercially available under the TAVR trademark (http://www.altonika.ru. Catalog "Radio-channel security systems", "Altonika", p.28). The built-in detectors 7 included in the composition of object devices 6, for example infrared volume sensors, are typical technical means of security and fire alarms available on the commercial market (see, for example, Bolid Catalog, autumn 2008, http: //www.bolid .ru).

The attendant console 4 is sold on the security systems market as part of the Concierge radio channel security system (Radio Channel Security Systems, Altonika catalog, p.29).

Non-standard elements in this system are:

- object radio network 5 transmission of notices;

- transmitting 2 and receiving 3 modules of the inter-access radio network 2 of information transmission.

A feature of these networks is the use of hopping signals in them. The indicated modules are implemented in the RS-202 and RS-201 radio channel SPI RIF STRING commercially available by Altonika, as well as in the LONTA PRO and LONTA MOBI SPI (http://www.altonika.ru).

Thus, all the technical means used in the system are well known and available in the commercial market. Therefore, the possibility of practical implementation of the system in question is beyond doubt.

The proposed communication system for the protection of group stationary and moving objects works as follows.

A diagram of the construction of a communication system for the protection of apartments in an apartment building and users' cars parked in the courtyard of this house is shown in Fig. 1. Let's say that the house has M entrances. Each entrance includes N guarded objects (apartments and parked cars). Each entrance is equipped with a subsystem 1 of the transmission of notifications. Each of the M subsystems 1 of the notification transmission via the transmitting module 2 of the inter-access radio transmission network of the notifications is connected to the receiving module 3 of the inter-access radio transmission network of the notifications. Subsystem 1 of the notification transmission serving this entrance of an apartment building contains its own 4 duty monitor, providing remote security monitoring of all protected apartments of this entrance and parked cars of the owners of these apartments. In addition, the system includes an additional (M + 1) -th remote control 4 on duty, installed in the premises for the brigade and located at the disposal of the guard on duty, managing the actions of this brine. This (M + 1) -th standby console 4 is connected to the output of the aforementioned receiving module 3 and, using a standard communication network, is connected to the central monitoring station's standard security system.

In addition to the on-board console 4 on duty, each notification subsystem 1 includes an object radio network 5 for transmitting notifications, in the coverage area of which there are N object devices 6 located in all or part of the apartments of this entrance and in the parked cars of the owners of these apartments (Fig. 2).

Each object device 6, regardless of its installation location, is made according to a typical scheme, which includes built-in detectors 7 and contacts for connecting loops of external detectors, for example reed switches installed on the front door and windows of a protected apartment, a microprocessor 8 with a control module 9, for example key Touch memory (figure 3).

When an unauthorized person tries to enter a protected zone - an apartment or a parked car, as in any alarm event that occurred in any of the protected zones, one or more built-in detectors 7 and / or external detectors connected to the microprocessor are activated in this zone 8 using loops. In this case, a corresponding alarm notification is sent over the object radio network 5 of the notification transmission.

The specified alarm notification arrives in the remote control 4 on duty - to the corresponding input of block 10 of digital information processing (figure 4). The specified block 10 digital information processing requests from its constituent memory block code information that allows you to determine the location and identification signs of the built-in 7 or external detectors that sent this notice. Further, the digital information processing unit 10 generates messages for their further display on the LCD screen 11 and issues commands to turn on the corresponding indicator in the LED block 12. So, for example, when receiving an alarm notification about unauthorized exposure to a guarded object or about a decrease in the supply voltage of the object device 6 installed on it below an acceptable level, a red LED indicator in the block 12 of the ALARM event LEDs lights up, and a corresponding message appears on the LCD screen 11. Setting up and controlling the operation of the digital information processing unit 10 is carried out using the keypad 13.

When indicating an alarm signal from a guarded object, the person on duty at the entrance carries out a preliminary verification of the reliability of such a message, i.e. whether it was caused by any malfunction in the object equipment or is a consequence of the forgetfulness of the user who did not disarm the object in time. To do this, the person on duty at the entrance using his subscriber terminal 14, such as a cell phone, by automatically dialing the telephone numbers stored in his database notifies the client - the owner of the apartment or his proxies (relatives, neighbors) about this. If it turns out that the client is in his apartment at this moment, then it is obvious that the alarm message received is a false alarm. As a rule, this is a consequence of untimely removal of the apartment from security after the client opens the front door. In this case, the person on duty at the entrance "resets" the alarm and is limited to the corresponding entry in the event log. No measures are taken to respond to this event.

If it turns out that the client is not in the apartment, then the person on duty makes an assumption for himself that there was an intrusion into the apartment of the attackers, or that the alarm message is a result of a false positive of the notification transmission subsystem 1 installed on this object. In any case, the duty officer on the porch sends an alarm message to the (M + 1) -th remote control 4 of the duty officer via the inter-entrance radio transmission network of notifications. On this call, the guards urgently arrive at the scene. If the guards find intruders in the apartment, then they block them and send a signal to call the police to the PCO of the nearest territorial police unit. Arriving at the scene, the latter carry out the detention of criminals, about which the security guard on duty and the duty on the porch in which the incident occurred, make appropriate entries in the event logs.

If it turned out that the alarm message was the result of false alarms, the police will not be called. The guards return to their places, and the duty officer on the porch is limited to recording this event in the journal. A fake call is not fixed and payment by the owner of the apartment is not made.

Along with the apartment and its movable property, protection is also required by another type of valuable property of the owners - parked vehicles. The task of protecting a moving vehicle has its own specific features compared to the task of protecting real estate and is not considered in this application. But if the vehicle is in a stationary state, and not far from the owner’s place of residence, for example, parked in the courtyard of the house or in a nearby garage, and equipped with object device 6, then for its protection the technical means of communication and response used to protect the apartments are sufficient.

Moreover, the communication system in question is resistant to interference. Loss of communication due to the effect of intentional interference will occur at any link in the system only if the interference has a sufficiently high intensity, and in a certain frequency range. Establishing such interference by intruders is a much more difficult task than interfering with standard mobile cellular networks used in existing central security systems (usually as a backup channel). In a real situation, this is an unlikely event.

As noted above, a high degree of noise immunity of the system under consideration is due to the use in all its links of the technology of generation and reception of signals with jumping frequencies, the so-called hopping signals, the implementation schemes of which are described in detail in the description of the closest analogue of patent No. 95882.

Due to the fact that the guards are in close proximity to the objects of protection - in the walking distance, the degree of congestion practically does not affect the response time. As a result, in the considered option, a record-breaking short and weakly dependent on external conditions response time can be achieved, several times shorter than in existing central security systems. In fact, a single, near-real-time, security monitoring and alarm response loop can be implemented, the efficiency of which is almost independent of the presence of traffic jams.

Thus, thanks to the addition of the known set of technical means common with the closest analogue, another set of known technical means and the proposed relationship between the complemented and known parts, the technical result is achieved - the functional reliability of the automated system providing centralized protection of group objects can be significantly increased. This is a characteristic of the technical effect, objectively manifested when using the system in question.

The technical effect obtained by using the system under consideration is unexpected. Indeed, the existing strategy for the development of existing centralized security systems, both state (HE) and non-state (CHOP), is based on the idea of creating a single monitoring center, coordinated from the center by using mobile response tools, covering the entire protected area (city, region) . In support of this, one can refer to the official website of the Main Directorate of Extra-departmental Security of the Ministry of Internal Affairs of Russia (http //: mvd.ru), where the task of "unification (enlargement) of the central monitoring and control center" is among the top-priority tasks of the technical re-equipment of the service, and the number automated systems for the transmission of notifications to central monitoring stations with mobile response forces up to 100%. Due to this, it is planned to achieve an increase in the efficiency / cost indicator.

The proposed technical solution, on the contrary, is aimed at achieving a higher functional reliability of centralized security systems, by actually replacing a single central monitoring station with a network of M + 1 control panels on duty, connected by an inter-access radio notification network. This allows you to approximate (within walking distance) the response forces to the objects of protection and generally refuse the services of mobile GBR. In large cities suffering from traffic jams, this is a decisive factor in ensuring the necessary functional reliability of the system. Naturally, such a solution is applicable only for a certain type of protected real estate objects, namely for a set of compactly distributed objects, for example, apartments in modern apartment buildings, with attendants on porches or concierges, to whom the role of the operator of the system’s technical facilities can be delegated. Although the proposed solution has the indicated limited application, it can turn out to be very effective and demanded by the general population of large cities, which differ from small cities and towns in a large number of apartment buildings and perpetual traffic jams. Thus, the proposed solution satisfies the condition of an inventive step, has novelty and industrial utility, which makes it possible to classify it as an invention.

Claims (1)

A communication system for the protection of group fixed and mobile objects, for example apartments located in the entrances of an apartment building and cars parked to it, which contains a notification transmission subsystem installed in each of the entrances, including a duty desk, for example, a concierge of this entrance, equipped with a subscriber terminal standard communication network and made with the possibility of connecting to a personal computer, as well as installed on guarded objects, for example, in all or part of apartments of this entrance and in cars parked to it, one or more object devices whose radio outputs through the object radio transmission network of the notification transmissions are connected to the radio input of the on-duty console, characterized in that an inter-access radio transmission information network and an autonomous security point are introduced into it, the radio input of which through the indicated inter-access radio network information transfer is connected to the radio outputs of the on-duty panels, which are the radio outputs of the above notification transmission subsystems, while It holds in series a receiving module, the radio input of which is the radio input of an autonomous security point, a pairing unit, a personal computer and a subscriber terminal of a standard communication network.

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