RU2427039C1 - Mobile system of security equipment - Google Patents

Abstract

FIELD: information technology.

SUBSTANCE: mobile system of security equipment has a control station, optoelectronic apparatus for three-dimensional-all-round view based on television and heat-imaging apparatus and a perimetre security system consisting of perimetre detecting apparatus and perimetre optoelectronic surveillance apparatus, having connected radio transmitters and standalone power supplies and transmitting information over a radio channel to a data collecting, processing and display system at the control station.

EFFECT: broader functional capabilities owing to possibility of detecting intruders during ground or airborne intrusion of the monitored territory.

6 dwg

Description

The invention relates to technical means of protection, designed to equip quickly deployed security lines for objects temporarily deployed on unprepared terrain, and to detect violators when attempting ground or air invasion of a controlled territory.

It is widely known devices (systems, complexes) for detecting intruders used for the purpose of protection, containing a set of sensors (detectors, detectors, detection tools, etc.) and generating alarm signals when an intruder enters through the "detection zones" formed by the sensors. In order to ensure mobility and rapid deployment (installation) of devices at the security facility, they also include connected radio transmitters and autonomous power sources. Reception base stations monitoring radio broadcasts, multichannel reception, storing (recording) and indication (light, sound, etc.) of radio signals are placed at security posts.

In the security technology, the “RADIO BARRIER-MF Reconnaissance Alarm System” is known (see prospectus of the company Polyus-ST LLC, Moscow, Russia, 2010, Web: www.radiobarier.ru). The RADIO BARRIER-MF complex is an autonomous rapidly deployable security system that is designed to detect people when they attempt to enter a controlled area and allows you to detect intruders using sensors operating on various physical principles. The complex includes: universal signaling devices RS-U; radio signaling devices magnetometric RS-M; KOPR control receiver; PORT operator console; power sources; video surveillance system consisting of radio signaling devices of television PC-TV, television repeaters TVR and television receiver KOPR-TV.

To organize the line of protection, seismic and magnetometric means for detecting a concentrated type and means for detecting a breakaway type can be used. The basis for the construction of the security system is the RS-U, which is an autonomous device with an external power source and built-in radio modem. The RS-U radio alarm can work in several modes:

- concentrated type seismic detection means;

- means for detecting a breakaway type;

- control unit of an external device (short circuit dry contact with programmable logic);

- Autonomous radio transponder.

To operate in the seismic detection mode, the PC-U contains a microprocessor-based processor that extracts the useful signal characteristic of human steps at the level of seismic noise. To ensure the secrecy of the installation, the PC-U is buried in the ground to a depth of 20 ... 30 cm. The PC-U installed in the ground forms a circular detection zone around itself. All RS-U located in the area form a single radio network, inside of which there is an official radio exchange and transmission of alarm messages. After connecting the power, the PC-U is automatically registered in the radio network. The transmission of alarm messages from the detection means is carried out on wearable KOPR receivers registered in the radio network and to the PORT operator’s console. In the event that there is no direct radio visibility between the triggered RS-U and the receiving DSC or PORT, the information is relayed along the optimal route through other RS-U.

To operate the PC-U as a breakaway detection means, coils with a microwire are connected to it. The microwire is placed on the soil surface, it is hardly noticeable and has low tensile strength. Registration of the intruder is carried out at the time of breakage of the microwire. To restore to working condition after a break, the microwire is welded on a match flame.

Magnetometric detection tool (radio magnetometer RS-M) is designed to detect intruders with ferromagnetic objects, such as weapons, as well as vehicles. The alarm signal is transmitted via the standard radio channel of the RADIO BARRIER-MF complex.

When any means of detection is triggered, an alarm is displayed on the display of the wearable receiver of the CRC or on the screen of the PORT operator's console. In addition to displaying information about the number of the triggered signaling device, KOPR allows:

- monitor the status of the radio network and the current state of each subscriber (on or off, power source discharge, etc.);

- monitor and control the operation mode of each RS-U in the radio network (seismic, discontinuous detection means, an external device control unit or a relay of information from other RS-Us);

- keep a record of operations in text and graphic form;

- send and receive code or text messages (analogue of SMS);

- Determine your own current geographical coordinates using the built-in GPS-receiver;

- enter into the internal memory and transmit to the PORT coordinates of the installed RS-U;

- show the azimuth to the selected or triggered RS-U indicating the distance;

- evaluate the seismic background at the installation location of the selected RS-U.

In addition to the above functions, the PORT allows you to reflect the location of the detection tools on the electronic plan of the area, set the logic for working with security lines and carry out advanced diagnostics of the radio network.

The video surveillance system of the "RADIO BARRIER-MF" complex is designed to receive video information from the line of protection. A PC-TV television radio alarm is a dust-proof and moisture-proof video camera with autonomous power supply and the ability to transmit a video signal over a radio channel with a carrier frequency of 2.4 GHz; it can be installed at a distance of 20 to 100 meters to the intended location of the intruder. Equipped with a built-in infrared searchlight with a range of illumination of up to 100 meters. The TVR repeater is designed to transmit video from PC-TV to TV-KOPR, which allows increasing the distance from the source to the video receiver to 10 km. TV-COPR television receiver is designed to receive and display a video signal. It contains an LCD screen (165 × 114 mm, 800 × 480 pixels, 256 shades of gray in b / w mode) and means for controlling cameras (selecting a frequency channel, setting a trigger radio signal, setting a working time, manually turning on / off, etc.) .

The disadvantage of the RADIO-BARRIER-MF Reconnaissance Alarm System is the inability to detect intruders when attempting an air invasion of a controlled territory.

In the security technique, the “RADIY-DBK” quick-deploying complex is known (see prospectus of the company UMIRS Firm CJSC, Penza, Russia, 2010, Web: www.umirs.ru). The RADIY-DBK complex is designed to create temporary security lines with a total length of up to 2000 m with the transmission of an alarm notification via a radio channel; it can also be used to protect the perimeters of stationary objects. The basic set includes ten radio wave detectors (BRK-RL sets), four infrared detectors (BRK-IR sets), two PST alarm signals (BRK-PST set).

The BRK-RL detector includes transmitter and receiver units placed on aluminum tripods and forms a volumetric detection zone up to 100 m long and not more than 1 m wide.The functional independence of the detectors makes it possible to divide the boundary into separate sections without losing its total length. High noise immunity of the detectors is achieved due to the small width of the detection zone and adaptive operation algorithm to the installation conditions.

The BRK-IR infrared passive detector consists of one unit located on an aluminum tripod, and also provides protection for a section up to 100 m long.

The PST alarm signal receiver provides reception of alarm messages from a radio wave detector at a distance of up to 1000 m and from infrared - at a distance of up to 400 m. When an alarm message is received from the detector, the PST generates an audio signal and displays the detector number. It is possible to include the PST output on a wired line in a stationary alarm system.

PST provides reception of control messages from detectors and generation of malfunction notices when:

- malfunction of the radio channel with the display of the detector number with which the radio connection is lost;

- low battery of the detector with the display of its number.

The disadvantage of the “Quickly deployed complex“ RADIUM-DBK ”is the lack of the ability to detect intruders when attempting an air invasion of a controlled territory.

The well-known "Mobile radio-beam detection system" (see patent RU No. 2155382, IPC G08B 13/24, publ. 08.27.2000), containing N radio-beam security sensors and a receiving VHF radio monitor for receiving a directional alarm signal from these sensors. Radiation protection sensors in the working position are installed on the ground, each of which contains a microwave transmitter and a microwave receiver with a VHF radio transmitter. The microwave receiver and the microwave transmitter include an electronic unit and a support stand made with the possibility of articulating with the electronic unit, while the support stand consists of upper and lower parts made in the form of pipe segments telescopically mated to each other in diameter. Each electronic unit contains transmitting and receiving units with a microwave antenna containing a mirror reflector, a linear array of quarter-wave emitters made of a segment of a waveguide with a generator and / or mixing active microwave element integrated at one of its ends. The electronic units with the indicated reflector, waveguide and hinged are covered with a protective radio-transparent fairing. In the stowed position, these security sensors are adapted for transportation in a transport container, in the working position, the transmitting and receiving units are installed on opposite sides of the site of the protected object.

A disadvantage of the known mobile radio-beam detection system is the inability to detect intruders when attempting an air invasion of a controlled territory.

The aim of the present invention is to remedy this drawback. The technical result from the use of the invention is to expand the functionality of the mobile complex of technical security equipment by providing the ability to detect intruders when trying both ground (objects such as a single person, a group of people, vehicles), and air (objects such as low-flying targets, such as a hang glider, paraglider, parachutist, helicopter) invasion of the controlled territory.

The technical result in this case was achieved due to the fact that the proposed mobile complex of technical security equipment containing a control point and a perimeter security system, consisting of perimeter detection tools and perimeter optoelectronic surveillance tools, incorporating connected radio transmitters and autonomous power sources and transmitting information according to the present invention is equipped with a radio channel to a system for collecting, processing and presenting information located in a control room according to the present invention by infrared electronic surveillance devices based on television, including a controlled searchlight, and thermal imaging equipment that automatically detects, automatically or manually guides, searches for and escorts the intruder throughout the controlled ground and air space, while the perimeter security system consists of from N local security posts, the number N of which is determined by the requirement to create continuous closed detection and surveillance zones along the perimeter tracing of the protected area, and each local guard post contains a right-hand transmitter and a left-handed receiver of a two-position radio-beam detection means, a passive infrared detection means, a thermal imager and a detector for detecting the intruder's proximity to the local guard post.

The invention is illustrated using the drawings shown in figures 1-6.

Figure 1 shows a sketch of one of the possible versions of the perimeter security system.

Figure 2 shows the detection area of the radio beam detection means.

Figure 3 shows the detection area of infrared detection means.

Figure 4 shows the equipment of the local guard post.

Figure 5 shows a side view of one of the possible options for equipping the complex with optical-electronic means of a circular-circular viewing.

Figure 6 shows a top view of one of the possible options for equipping the complex with optical-electronic means of a circular-circular viewing.

Figure 1-6 used the following notation:

1 - observation zone of the perimeter optoelectronic surveillance means; 2 - detection zone of the sensor for detecting the proximity of the intruder to the local guard post; 3 - detection zone of infrared detection means; 4 - detection zone of a radio beam detection means; 5 - transmitter radio beam detection means; 6 - infrared detection means; 7 - perimeter optoelectronic surveillance means; 8 - sensor detecting the proximity of the intruder to the local guard post; 9 - receiver of a radio beam detection means; 10 - local security post; 11 - radio receiving antenna of the control point; 12 - control point; 13 - a thermal imager from the complex equipment with optical-electronic means of a circular-circular viewing; 14 - a television camera from the complex equipment with optical-electronic means of a circular-circular viewing; 15 - guided searchlight from the equipment of the complex optical-electronic means of a three-dimensional circular viewing; 16 - lighting area of a controlled searchlight; 17 - the border of the control zone of the thermal imager from the equipment of the complex optical-electronic means of a circular-circular viewing; 18 - the border of the control zone of the camera from the equipment of the complex optical-electronic means of a circular-circular viewing; 19 - soil; 20 - perimeter of the protected area; 21 - protected area; 22 - autonomous power source.

Uniform nodes are indicated in the drawings by the same reference numbers.

A mobile complex of technical security equipment provides automatic detection, visual classification and escort of violators in the ground and airspace upon unauthorized entry into the protected area 21. Local security posts 10 are located along the perimeter 20 of the protected area 21 (see figure 1), the number N of which is determined the requirement to create a continuous closed border of protection along the entire length of the perimeter 20. The border of protection is divided into N rectilinear protection sections located between security posts 10. To create a security line, perimeter detection devices and optoelectronic surveillance devices are used, which are located at security posts 10. As perimeter detection tools, two-position radio-beam detection means and infrared passive detection means are used.

The radio-beam detection means includes blocks of the transmitter 5 and the receiver 9 mounted on aluminum tripods mounted in a vertical position on the ground 19. The transmitter 5 and the receiver 9 of each radio-beam detection means are located at neighboring guard posts 10 at a distance of up to 100 m from each other and form between these security posts a three-dimensional detection zone 4 (see figure 2). At each security post 10 there is one transmitter 5 of the right and one receiver 9 of the left with respect to this security post of the on-off radio beam detection means.

Infrared passive detection means 6 consists of one unit placed on an aluminum tripod mounted in a vertical position on the soil 19. Infrared detection means 6 forms a three-dimensional detection zone 3 (see Fig. 3) and provides protection of a section of up to 100 m in length between two adjacent security posts 10. At each security post 10 is one infrared detection tool 6.

As a perimeter optoelectronic surveillance device 7, a thermal imager is used, placed on an aluminum tripod installed in a vertical position on the ground 19. The thermal imager has a circular observation zone 1 with a radius of more than 50 m. At each security post 10 there is one thermal imager, and the observation zone 1 of thermal imagers neighboring guard posts intersect, as a result of which a continuous optoelectronic surveillance zone is formed at the guard line.

To strengthen the security line at the locations of local security posts 10, each of them is equipped with an intruder 8 proximity detection sensor, which signals the intruder's intrusion into the territory of security post 10. Disruptive detection tools can be used as sensors 8, with which they are created at security posts 10 detection zone 2. The radius of detection zone 2 is chosen equal to ~ 15 m.

The composition of the equipment of the local guard post 10 is shown in Fig. 4, for power supply of the perimeter detection means, optoelectronic surveillance means and the sensor for detecting the proximity of the intruder, each guard station is equipped with an autonomous power source 22.

Signaling information from perimeter detection tools and intruder proximity detection sensors, as well as video information from perimeter optoelectronic monitoring devices, is transmitted via radio channels to the radio receiving antenna 11 and then to the information collection, processing and presentation system located in control point 12. The collection system, processing and presentation of information includes automated workstations that provide alert operators on alert Noah situation at the turn of the protection.

To ensure the mobility of the complex of technical security equipment, control point 12 is made on the basis of a special off-road vehicle, for example, KAMAZ type.

To ensure the functions of the surround-circular viewing, the control point 12 is equipped with optoelectronic devices: a thermal imager 13 and a camera 14 and a controlled searchlight 15 (see Figs. 5 and 6).

The thermal imager 13 is installed on a retractable mast at a height of up to 8 m, provides a circular view of the ground and air space with the border of the control zone 17 and allows you to search for intruders at night in direct visibility at a distance of at least 3000 m.

The camera 14 is mounted on a retractable mast at a height of up to 8 m, provides a circular view of the ground and air space with the border of the control zone 18 and allows you to search for intruders in the daytime in direct visibility at a distance of at least 4000 m.

A guided searchlight 15 is mounted on a retractable mast at a height of up to 8 m and is used to create a lighting zone 16 in order to ensure the operability of the camera 14 under adverse lighting conditions of the controlled space; it has a lighting range of up to 1000 m.

The video information from the thermal imager 13 and the camera 14 enters the system for collecting, processing and presenting information, which alerts operators on duty about an alarming situation in a controlled ground and air space.

The management of optoelectronic devices of a three-dimensional circular viewing (thermal imager 13, camera 14 and spotlight 15) is performed from the automated workstation of the operator on duty.

Mobile complex security equipment works as follows.

Prepare the complex for operation. Carry out an external inspection of the equipment for proper installation and reliability of electrical circuits when the power is off. They supply power, monitor equipment health and organize round-the-clock duty of shift operators at control point 12 at automated workstations of the system for collecting, processing and presenting information.

Optoelectronic means of a three-dimensional circular survey carry out round-the-clock search of intruders within the line of sight in ground and air space. Search can be performed in both automatic and manual modes. In the daytime, the search for intruders is carried out using the camera 14. Under adverse lighting conditions of the controlled space, a controlled searchlight 15 is used in conjunction with the camera 14. In the dark, the search for violators is carried out using the thermal imager 13.

Upon detection of the intruder, automatic or manual guidance, visual classification and detailing and its support from the moment of detection throughout the entire controlled ground and air space are performed.

Current information coming from optical-electronic means of a three-dimensional circular review is provided for analysis and decision-making to duty operators on the monitors of workstations of the system for collecting, processing and presenting information.

Perimeter optoelectronic surveillance devices 7 carry out round-the-clock surveillance and detection of intruders within the surveillance zones 1 in front of and along the border of the guard. The current video information via the built-in radio transmitters is transmitted via radio channel to the radio receiving antenna 11 and then to the information collection, processing and presentation system located in control center 12 and is provided on monitors of workstations for visual analysis and decision-making by duty operators. When an intruder is detected, it is visually classified, and the information collection, processing and presentation system automatically targets optoelectronic devices of a three-dimensional circular view to the alarming section of the guard line, with the help of which the intruder is then followed automatically or manually throughout the entire controlled ground space.

When an intruder attempts to enter the protected area 21 through any of the straight-line guards located between neighboring guard posts 10, the intruder enters the detection zones of infrared and radio-beam detection means corresponding to this guard. In this case, the infrared detection means automatically generates a response signal and transmits it over the air to the system for collecting, processing and presenting information of the control center 12. Similarly, the radio-beam detection means also automatically generates a response signal and transmits it over the air to the system for collecting, processing and presenting information of the control center 12. After receiving any of these triggering signals, the system for collecting, processing and presenting information automatically pouring optoelectronic means of a three-dimensional circular survey to the alarming section of the guard line, with the help of which the violator is then automatically or manually escorted throughout the entire controlled ground space. Moreover, the use of signals from two detection tools, built on different physical principles of action, allows to obtain higher detection efficiency of the intruder than when using a single detection tool.

When an intruder approaches any of the local security posts 10 closer than 15 m, an intruder 8 detection sensor is triggered. An alarm signal is transmitted via a built-in radio transmitter via radio channel to a radio receiving antenna 11 and then to the information collection, processing and presentation system located in the control center 12. After receiving the specified response signal, the system for collecting, processing and presenting information automatically targets optoelectronic devices of a three-dimensional circular view to alarms. The security guard post, with the help of which, further automatically or manually, the offender is escorted throughout the entire controlled ground space.

Thus, the presented mobile complex of technical security equipment provides the ability to detect violators when trying both ground and air invasion of the controlled territory.

Claims (1)

A mobile complex of technical security equipment, containing a control center and a perimeter security system, consisting of perimeter detection tools and perimeter optoelectronic surveillance tools, incorporating connected radio transmitters and autonomous power sources and transmitting information via a radio channel to a collection, processing and presentation of information, characterized in that it contains optical-electronic means of a three-dimensional review based on television, including control a searchable searchlight, and thermal imaging equipment that automatically detects, automatically or manually guides, searches and escorts an intruder throughout the controlled ground and air space, while the perimeter security system consists of N local security posts, the number N of which is determined by the requirement to create continuous closed detection and surveillance zones along the perimeter of the protected area, and each local guard post contains a right and a detector of a two-position radio-beam detection means, left with respect to this guard post, a passive infrared detector, a thermal imager and a detector for detecting the intruder's proximity to the local guard post.

Images