WO2017033479A1 - Système d'alerte d'explosifs, dispositif d'alerte d'explosifs, capteur de détection d'explosifs, et conteneur pour objet suspect - Google Patents

Système d'alerte d'explosifs, dispositif d'alerte d'explosifs, capteur de détection d'explosifs, et conteneur pour objet suspect Download PDF

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Publication number
WO2017033479A1
WO2017033479A1 PCT/JP2016/056904 JP2016056904W WO2017033479A1 WO 2017033479 A1 WO2017033479 A1 WO 2017033479A1 JP 2016056904 W JP2016056904 W JP 2016056904W WO 2017033479 A1 WO2017033479 A1 WO 2017033479A1
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WIPO (PCT)
Prior art keywords
explosives
warning
suspicious object
container
warning system
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Application number
PCT/JP2016/056904
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English (en)
Japanese (ja)
Inventor
茂木　修
Original Assignee
茂木　修
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Publication of WO2017033479A1 publication Critical patent/WO2017033479A1/fr

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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04K—SECRET COMMUNICATION; JAMMING OF COMMUNICATION
    • H04K3/00—Jamming of communication; Counter-measures
    • H04K3/80—Jamming or countermeasure characterized by its function
    • H04K3/92—Jamming or countermeasure characterized by its function related to allowing or preventing remote control
    • G—PHYSICS
    • G08—SIGNALLING
    • G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
    • G08B17/00—Fire alarms; Alarms responsive to explosion
    • G—PHYSICS
    • G08—SIGNALLING
    • G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
    • G08B25/00—Alarm systems in which the location of the alarm condition is signalled to a central station, e.g. fire or police telegraphic systems
    • G08B25/01—Alarm systems in which the location of the alarm condition is signalled to a central station, e.g. fire or police telegraphic systems characterised by the transmission medium
    • G08B25/04—Alarm systems in which the location of the alarm condition is signalled to a central station, e.g. fire or police telegraphic systems characterised by the transmission medium using a single signalling line, e.g. in a closed loop
    • G—PHYSICS
    • G08—SIGNALLING
    • G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
    • G08B25/00—Alarm systems in which the location of the alarm condition is signalled to a central station, e.g. fire or police telegraphic systems
    • G08B25/01—Alarm systems in which the location of the alarm condition is signalled to a central station, e.g. fire or police telegraphic systems characterised by the transmission medium
    • G08B25/10—Alarm systems in which the location of the alarm condition is signalled to a central station, e.g. fire or police telegraphic systems characterised by the transmission medium using wireless transmission systems
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M11/00—Telephonic communication systems specially adapted for combination with other electrical systems
    • H04M11/04—Telephonic communication systems specially adapted for combination with other electrical systems with alarm systems, e.g. fire, police or burglar alarm systems
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04K—SECRET COMMUNICATION; JAMMING OF COMMUNICATION
    • H04K2203/00—Jamming of communication; Countermeasures
    • H04K2203/10—Jamming or countermeasure used for a particular application
    • H04K2203/24—Jamming or countermeasure used for a particular application for communication related to weapons

Definitions

  • the present invention relates to an explosive warning system, an explosive warning device, an explosive detection sensor, and a suspicious container for preventing explosive damage, and particularly suitable for preventing explosive explosion using a mobile phone.
  • the present invention relates to improvement of the prevention method.
  • Patent Document 1 described below is used to restrict the termination connection of a call within a sensitive area.
  • Network support This is a precautionary measure against explosives initiated by a mobile phone and restricting the call termination connection within the designated area of concern without stopping the entire network. Calls originating from privileged government users (eg GETS / WPS users) directed to sensitive areas, while restricting termination connections for outgoing non-privileged users, ie calls from the general public The terminal connection of is authorized.
  • privileged government users eg GETS / WPS users
  • the present invention pays attention to the above points, and its purpose is to more appropriately set the area and time for which the use of the mobile phone is restricted. Another purpose is to provide evacuation guidance appropriately. Still another object is to provide a storage container for appropriately storing a suspicious object.
  • the explosives warning system of the present invention is an explosives warning system that prevents the explosion of explosives initiated using radio waves, and is arranged in the area to be alerted at an interval that considers the range of radio wave blocking. , An explosives warning device that cuts off radio waves when a warning signal is received, and the warning device that is within a certain range from the position of the small explosion when a small explosion or explosive is detected. A command main body for transmitting a signal.
  • One of the main forms is characterized in that the explosives warning device is installed on either a mobile installation type column or an existing street light.
  • One of the other forms is characterized in that the explosives warning device performs the radio wave blocking by jamming or relay stop. Alternatively, the explosives warning device performs the radio wave interruption by jamming or relay stop, and continues relaying for police or security communication when the relay stop is performed. Alternatively, the explosives warning device cuts off the radio wave by jamming or relay stop, and stops only incoming calls when the relay stop is performed.
  • the explosives warning device cuts off the radio wave by jamming or relay stop, and when stopping the relay, the mobile phone that has received an incoming call from a certain time of warning start to the time of the small explosion For incoming calls, incoming calls are allowed, and other incoming calls are stopped.
  • the explosive warning device outputs a warning with light and / or sound when the radio wave is cut off.
  • the explosives warning device indicates an evacuation direction.
  • the explosives warning device is used in any one of the explosives warning systems described above, and is arranged in the area to be watched at an interval considering the range of radio wave blocking. It is characterized by blocking.
  • the explosive detection sensor of the present invention is an explosive detection sensor for detecting explosives from a suspicious object in any one of the explosive warning systems, wherein the sensor detects a metal and a weak radio wave from the suspicious object. And a communication means for notifying the commanding subject that the explosive has been detected.
  • the container for suspicious objects of the present invention has an electromagnetic shielding function for blocking radio waves from the outside, or stretches a protective cloth having impact resistance so that it can be opened and closed, and covers the suspicious object with this protective cloth,
  • the protective cloth having the electromagnetic shielding function and having the shock resistance is stretched so as to be freely opened and closed, and the suspicious object is covered with the protective cloth.
  • One of the main forms is characterized by comprising sensor means for performing at least one of metal detection, weak radio wave detection, and sound detection on the suspicious object.
  • One of the other forms is characterized by comprising a see-through means for seeing through the inside of the suspicious object.
  • Still another embodiment is characterized in that it includes freezing means for freezing the detonator when the suspicious object is an explosive.
  • Yet another embodiment is characterized in that communication means for notifying the command subject that an explosive has been detected is provided.
  • the explosives warning system is an explosive that uses a mobile phone to explode, and is an explosives warning system that prevents explosion of explosives placed in a moving body.
  • the mobile phone communication is cut off when the mobile phone base station or ground station stops relaying.
  • One of the main features is that, when the relay stop is performed, the relay of communication is continued for the police or the security mobile phone.
  • One of the other forms is characterized in that only the incoming call to the mobile phone in the mobile body is stopped when the relay stop is performed.
  • an incoming call is permitted for an incoming call to a mobile phone that has been received from a certain time from a warning start to a start of movement of the mobile object, and other incoming calls are received. Is characterized by stopping.
  • the present invention it is decided to prevent the explosion of the main explosives by blocking communication by jamming or relay stop around a small explosion, so it is possible to set the area and time for restricting the use of mobile phones more appropriately In addition, it is possible to prevent the occurrence of damage due to explosives by guiding the evacuation away from the small explosion. Furthermore, since the said suspicious object is covered with the protective cloth which has an electromagnetic shielding function or has impact resistance, a suspicious object can be accommodated appropriately.
  • Example 1 of this invention It is a figure which shows the explosives warning system of Example 1 of this invention. It is a figure which shows an example of the explosives warning device in Example 1 of this invention. It is a figure which shows the explosives warning system of Example 2 of this invention. It is a figure which shows the explosives detection sensor of Example 3 of this invention. It is a figure which shows Example 4 of this invention.
  • A) shows an example of an electromagnetic shielding container
  • B) shows an example of a worker
  • C shows an example of a storage container.
  • Example 5 of this invention It is a figure which shows Example 6 of this invention.
  • Example 7 of this invention It is a figure which shows Example 8 of this invention. It is a figure which shows Example 8 of this invention.
  • FIG. 1 shows the overall configuration of the first embodiment.
  • the outline is that the criminal tries to set up the explosives in a place where many people gather, but there is a high possibility that they will be discovered because there are many people. Therefore, a small explosion is first executed to attract people's attention. And while the attention of people and security officials is on their side, the main explosives are set at the target location. After that, the main explosive is blown away from the site using a mobile phone.
  • the range becomes wide. Therefore, in the present invention, a large number of warning poles are installed in a place where many people gather, and a warning device having a jamming function for disturbing radio waves of a mobile phone is installed in this, so that limited use is restricted. Yes.
  • a small explosion it is highly likely that a major explosive will be set up nearby. Therefore, the mobile phone is jammed at the warning pole in the warning area (see the dotted line) where the small explosion occurred and at a certain distance from the warning pole in the adjacent warning area, for example. By doing in this way, it is not necessary to perform use restriction over a wide range, and the use restriction time can be shortened.
  • Fig. 1 shows the situation. For example, if a small explosion Bm occurs and is reported to the security headquarters by a police officer or the like (see arrow FA), the security headquarters 50 (or the operation headquarters or the police station or the command subject in charge) Then, it instructs the warning devices 10EA to 10EG within a certain range from that position to perform jamming (see arrow FB). Then, the radio waves of the mobile phone are disturbed in the warning area of the warning devices 10EA to 10EG, and the use is restricted. Even if the main explosive BM is set within the range of the warning device 10EG, the radio wave of the criminal's mobile phone is obstructed by jamming, and the explosion is prevented.
  • the warning device is provided with a light and sound alarm device to warn people that there is a risk of explosion.
  • a direction indicator is also provided to indicate the direction of evacuation.
  • FIG. 2 shows an example of the above-described warning devices 10EA, 10EB, 10EC,.
  • the warning device 10 is attached to a column (warning pole) 14 erected on a movable installation type base 12.
  • a battery necessary for driving is built in the base 12.
  • the street lamp 16 is provided in the support
  • the warning device 10 includes the following devices. a, a command transmitter / receiver 22 that receives an operation command signal from the security headquarters 50 or the like or transmits a command signal indicating that the warning button 24 has been pressed; b, Warning button 24 to be pressed when an incident / accident occurs, c, a jamming signal transmitter 26 for outputting a jamming signal based on reception of the operation command or operation of the warning button 24; d, an alarm device 28 for outputting an alarm (sound or light) based on reception of the operation command or operation of the warning button 24; e, an evacuation direction indicator 30 for instructing an evacuation direction based on reception of the operation command or operation of the warning button 24; f, a surveillance camera 32 for the security headquarters 50 to monitor the surroundings and store images;
  • the warning device 10 is installed at a place where warning is necessary at an interval considering a warning area where jamming is possible. For example, when a marathon event is held, it is arranged at appropriate intervals along the course.
  • the base 12 may be provided with a caster to be movable, or the base 12 may be embedded in the ground. Also, only the warning device 10 is mounted on the vehicle to use the power source of the vehicle, installed on an existing street light to use the power source of the street light, or installed on the outer wall of the building to use the power source in the building. For example, various modes may be adopted.
  • the security headquarters 50 identifies the location where the small explosion Bm occurred from the location information (GPS information) of the reporter, and a certain range of the warning device 10 (for example, the center) (for example, A warning command signal is transmitted to the warning devices 10EA to 10EG).
  • GPS information location information
  • the warning device 10 for example, the center
  • the warning device 10 receives the warning command signal by the command transmitter / receiver 22 and performs the following operation.
  • the jamming signal transmitter 26 is driven to transmit a jamming signal, obstruct the radio wave of the mobile phone, and restrict use.
  • the alarm device 28 is driven to output an alarm sound or light.
  • the evacuation direction is instructed by the evacuation direction indicator 30. In the example of FIG. 1, the direction opposite to the direction in which the small explosion Bm was present is indicated. The criminal is thought to attract attention by a small explosion Bm and install the main explosive BM in that space. Therefore, since the installation position is considered to be a position relatively close to the small explosion Bm, the direction away from the position of the small explosion Bm is set as the evacuation direction.
  • the operations a to c are performed, and the command transmitter / receiver 22 notifies the security headquarters 50 to that effect.
  • the position information of the warning device 10EA where the warning button 24 is pressed is included in the content of the report to the security headquarters 50.
  • the security headquarters 50 specifies the position where the small explosion Bm has occurred from the position information of the warning device 10EA, and sends a warning command signal to a certain range of warning devices 10 (for example, warning devices 10EB to 10EG). Send. Thereafter, the above-described jamming and alarm operations are performed.
  • the small explosive Bm is detected and jamming is performed around it to prevent the explosion of the main explosives. Can be set more appropriately.
  • the evacuation guidance can be performed appropriately.
  • Embodiment 2 of the present invention will be described with reference to FIG.
  • the explosion of the main explosive material is prevented by interfering with the radio wave of the mobile phone based on the instruction from the security headquarters, but in this embodiment, the relay function of the mobile phone is stopped. By doing so, the same effect is obtained.
  • the warning device 100 of the present embodiment includes a mobile phone repeater 110 and a relay antenna 112 that relay radio waves of the mobile phone 60 in addition to the warning device 10 of the first embodiment.
  • the mobile phone repeater 110 is buried in the ground if necessary.
  • the mobile phone repeater 110 includes not only a relay between the mobile phone 60 and the base station 70 but also a relay stop unit 111 that stops the relay based on the warning command signal shown in the first embodiment.
  • a plurality of the warning devices 100 are installed at intervals considering the relay range by the mobile phone repeater 110 and cover the warning area.
  • the mobile phone 60 and the base station 70 are relayed by the mobile phone repeater 110.
  • the security headquarters 50 identifies the position where the small explosion Bm has occurred from the location information (GPS information) of the reporter.
  • GPS information location information
  • a warning command signal is transmitted to the warning device 100 within a certain range centered on the warning command signal.
  • the alert command signal is received by the command transceiver 22, and the mobile phone repeater 110 performs the following operation.
  • the relay stop unit 111 stops the relay.
  • the mobile phone number of the police or security officer is registered in advance in the relay stop unit 111, and the relay is continued in them.
  • Example 1 that is, in Example 1 described above, all the mobile phones 60 are not connected due to jamming.
  • the mobile phone 60 of the police or the security officer can communicate and communicate as usual, Inconvenience due to jamming is improved.
  • movement when the warning button 24 is pushed instead of the report to the security headquarters 50 are the same as that of the said Example.
  • the mobile phone repeater 110 stops only incoming calls in the alert area. Thereby, the initiation of the main explosive BM can be prevented. According to this method, the incoming call is stopped, but the outgoing call outside the warning area is not stopped, so that it is possible to contact the outside.
  • the incoming call to the mobile phone for detonating the main explosive BM is performed after the small explosion Bm. As a result, it is not necessary to stop the incoming call after a small explosion Bm for a mobile phone that has received an incoming call in the warning area from a certain time after the start of the warning until before the small explosion Bm.
  • the telephone number of the mobile phone that has been received from a certain time from the start of warning to the time of the small explosion Bm is recorded by the relay stop unit 111 of the mobile phone repeater 110, and the incoming call to the number is recorded after the small explosion Bm. Allow.
  • about transmission it is the same as that of the aspect of said a. c.
  • Embodiment 3 of the present invention relates to an improvement of a countermeasure when a suspicious object is found.
  • a suspicious object with the possibility of explosion it is confirmed whether it is an explosive using a police dog, metal detector, X-ray, etc.
  • the suspicious object is stored in the storage container with a magic hand or the like and cooled or frozen. Then, after moving to a safe place, blasting is performed.
  • the explosive detection sensor has a function suitable for determining whether a suspicious object is found or not.
  • FIG. 4 (A) shows the appearance thereof, and the explosive detection sensor 200 has a configuration in which a loop 220 is provided on a handle 210.
  • the handle 210 includes a drive power supply 212 and a power switch 214.
  • the loop 220 incorporates a metal detection coil 222, a sensor array 224 for detecting weak radio waves of a mobile phone, a detection lamp 226 indicating a detection intensity, a detection buzzer 228, and a detection control circuit 230. It has been.
  • the size of the loop 220 is set to a size that can surround the detection target 202, for example, as shown in FIG.
  • a trash can, a bag, etc. are assumed, for example.
  • the sensor array 224 a sensor for detecting a weak radio wave emitted from a mobile phone or a sensor for detecting a sound of a timer is assumed. Which sensor is used can be appropriately switched.
  • the explosive detection sensor 200 of the present embodiment includes a communication device 232, and when this is detected as an explosive, the fact is transmitted to the security headquarters 50 and the above-described warning device 100. It has become.
  • a suspicious object 290 as shown in FIG. 4C is found on the side of a road, and an explosive 292 and a detonator 294 are accommodated in the suspicious object 290.
  • the suspicious object 290 is sensed using the explosive detection sensor 200, a, When the suspicious object 290 contains metal, it is detected.
  • the suspicious object 290 contains metal, it is detected.
  • the weak radio wave is detected.
  • a timer is included in the detonator 294, the sound is detected.
  • the detection control circuit 230 turns on or blinks the detection lamp 226 and sounds the detection buzzer 228. Further, the fact that the explosive is detected is transmitted to the security headquarters 50 and the above-described warning device 100 by the communication device 232 automatically or manually. Subsequent operations are the same as those in the first and second embodiments. As described above, the suspicious object 290 is accommodated in the accommodating container and subjected to the blasting process after the movement.
  • the sensor of the present embodiment since it has a function necessary for detecting explosives, it can be well detected whether explosives are stored in a suspicious object. And evacuation guidance can be performed promptly.
  • the communication device 232 may notify the other explosive detection sensors 200 to that effect.
  • Embodiment 4 of the present invention will be described with reference to FIG.
  • the found suspicious object 290 is accommodated in the electromagnetic shield container 300.
  • the entire electromagnetic shield container 300 including the main body 301 and the lid 302 is made of a conductor such as copper and has a function of shielding radio waves.
  • a small jamming signal transmitter 310 may be provided in the electromagnetic shield container 300.
  • 5B is an example in which the above-described small jamming signal transmitter 310 is carried by a worker 320 who discovers and stores a suspicious object. It is sufficient that the jamming signal transmitter 310 has a function of allowing jamming radio waves to reach within a range of, for example, several tens of meters as a distance. By doing so, it is possible to prevent the suspicious object 290 from exploding near the worker 320 even when jamming or relay stop is not performed as in the above-described embodiment.
  • FIG. 5 (C) is an example of a storage container that stores the suspicious object 290.
  • the container 400 contains a ring-shaped explosive detection sensor 410, and a fluoroscope 420 and a communication control device 430 are provided on the side. Further, a lid 402 is provided and is driven to open and close by a motor 404. Similar to the electromagnetic shielding container 300 described above, the storage container 400 is also made of a conductor so as to have an electromagnetic shielding function.
  • the explosive detection sensor 410 has the same function as the explosive detection sensor 200 of FIG. 4 described above, and can detect a metal or a weak radio wave.
  • the fluoroscopy device 420 is for seeing through the inside of a suspicious object using, for example, X-rays.
  • the communication control device 430 is for performing remote control operations of the above-described units and outputting detection results, and is connected to the antenna 432.
  • a remote control operation is performed to perform sensing by the explosive detection sensor 410, and the inside of the suspicious object 290 is seen through by the see-through device 420.
  • the container 400 is transported to a safe place, and the fact that the explosive substance is detected by the communication control device 430 is described in the security headquarters 50 and the above-mentioned. It is transmitted to the warning device 100.
  • Subsequent operations are the same as those in the first and second embodiments. Thus, a simpler process can be performed by providing the container with an explosives detection function.
  • the worker 320 carrying the jamming signal transmitter 310 of FIG. 5B finds the suspicious object 290 using the explosive detection sensor 200 shown in the third embodiment of FIG.
  • the worker 320 accommodates the suspicious object 290 in the electromagnetic shield container 300 shown in FIG.
  • the suspicious object 290 is accommodated in the storage container 400 shown in FIG.5 (C), and it confirms that it is an explosive.
  • Embodiment 5 of the present invention is an example in which the present invention is applied to an aircraft.
  • communication is performed between the in-flight mobile phone 510 and the ground equipment 512 such as an exchange through the in-flight base station 502, the mobile communication satellite 504, and the ground station 506 by a leak cable installed in the airplane. Is to be done.
  • any one of the following modes is performed. a, Only incoming calls are stopped by the in-flight base station 502. Thereby, the initiation of the suspicious object 290 can be prevented. According to this method, the incoming call is stopped, but the outgoing call is not stopped. b.
  • the in-flight mobile phone 510 that received an incoming call from a certain time before the start of warning until the aircraft 500 takes off can be considered not to be a remote control for detonation, and it is not necessary to stop the incoming call after takeoff. Therefore, the telephone number of the in-flight mobile phone 510 received from the start of boarding to take-off is recorded in the in-flight base station 502, and the incoming call for the number is allowed after take-off.
  • the outside call and the like are the same as in the case of a. c.
  • the in-flight base station 502 stops sending the number.
  • the in-flight base station 502 is stopped, and both outgoing calls from the airplane and incoming calls from outside the airplane are stopped. In this case, it can be considered similar to the jamming.
  • outgoing and incoming calls for police or security may be performed as usual. Further, instead of the in-flight base station 502, the incoming call may be stopped on the ground facility 512 side.
  • the present embodiment can be similarly applied to various moving bodies such as ships and vehicles (bullet trains) in addition to the above-described aircraft.
  • the explosive material storage device 600 includes a housing 602 whose bottom surface is open and a bottom lid 604 that covers the bottom surface of the opening.
  • a handle or handle 606 for carrying the housing 602 is provided on the top surface of the housing 602.
  • a flange 608 for coupling to the bottom lid 604 is provided at the lower part of the housing 602.
  • the housing 602 and the bottom lid 604 are formed of a sufficiently thick conductor so that external radio waves can be blocked.
  • An operation plate 610 is provided at an appropriate position on the side of the housing 602.
  • the operation plate 610 is provided with various operation switches 612 and a display device 614.
  • a large-capacity battery 620 for long-time driving is provided below the operation plate 610.
  • a power supply circuit may be provided by preparing an outlet so that it can be connected to a commercial power supply (AC power supply).
  • a sensor array 630 is provided in the housing 602. Similar to the above embodiment, the sensor array 630 has a function of detecting weak radio waves, sound, or metal from the suspicious object 290. If there is a timer or electronic circuit for initiation, the sensor array 630 can detect them. Detected. The operation of the sensor array 630 is performed by operating the operation switches 612 of the operation plate 610, and the detection result is displayed on the display device 614.
  • a fluoroscopic device 632 using X-rays or the like is provided on the bottom lid 604 side so that a fluoroscopic image of the suspicious object 290 is projected onto a film or display 634 provided on the top surface of the housing 602. It has become. Note that the fluoroscopic device 632 may be provided on a side surface of the housing 602, or a fluoroscopic image may be displayed on the display device 614.
  • the housing 602 is provided with a valve 640 at an appropriate position.
  • a liquid nitrogen cylinder 642 can be connected to the valve 640, and liquid nitrogen is introduced into the housing 602 to operate the detonator (including detonation electronic circuit) by freezing. It can be impossible.
  • the suspicious object 290 is found, as shown in FIG. 7B, the suspicious object 290 is placed on the bottom cover 604, covered with the housing 602, and fixed to the flange 608 with a bolt 650 or the like. As a result, external detonation radio waves are blocked.
  • the switches 612 are operated, and the suspicious object 290 is sensed by the sensor array 630 and the fluoroscopic device 632.
  • a liquid nitrogen cylinder 642 is connected to the valve 640 and liquid nitrogen is introduced into the housing 602.
  • the detonator is frozen and the explosion is prevented.
  • a series of these operations may be programmed so as to be automatically performed in a preset order, so that a self-contained system may be obtained.
  • communication means for the police or the like may be provided as in the above embodiment.
  • Example 7 of the present invention will be described with reference to FIG.
  • the embodiment of FIG. 5B described above is an example in which a small jamming signal transmitter 310 is carried by a worker 320 who discovers or stores a suspicious object.
  • the blast control device 710 is housed in the attache case 700.
  • the blast control device 710 has the above-mentioned jamming function and mobile phone relay stop function, and further includes a driving battery.
  • the blast control device 710 is not limited to the attache case 700 but may be mounted on an automobile or the like.
  • communication means for the police or the like may be further provided as in the above embodiment.
  • the present embodiment simplifies the embodiments of FIGS. 5 to 7 described above, and includes aramid fibers (particularly para-aramid fibers and meta-aramid fibers), polyimide fibers, polyethylene fibers (particularly ultrahigh molecular weight polyethylene fibers), and polyarylate. It is characterized by using a protective cloth (protective clothing or bulletproof clothing) using high-performance fibers having impact resistance such as fiber and carbon fiber. If necessary, the protective cloth may have heat resistance and flame resistance.
  • the explosive container 800 has a semi-cylindrical shape or a bowl shape as a whole, and has a shape as if a reverse-open umbrella was extended in half in the axial direction.
  • the explosive container 800 has a structure in which a protective cloth 802 is stretched on the surface of a support structure 810 as shown in FIG. FIG. 4A shows a case where the explosive container 800 is open, and FIG. 4B shows a case where the explosive container 800 is closed. If necessary, a plurality of protective cloths 802 are laminated. By this protective cloth 802, the scattering damage due to the explosion is reduced.
  • the protective cloth 802 may be provided with conductivity, or a conductive cloth or sheet / film may be laminated to block external initiation radio waves.
  • the strut structure 810 is configured around a central strut 812 corresponding to the middle pole of an umbrella, and an arm 814 that branches and extends in an orthogonal direction is provided at the lower end thereof. Both ends of the arm 814 are branching columns 816A and 816B extending downward. These branch struts 816A and 816B penetrate the intermediate locks 818A and 818B in a slidable manner, and end locks 820A and 820B are fixed to their tips.
  • the intermediate rocks 818A and 818B are provided with a plurality of master bones 822A and 822B in appropriate directions, and receiving bones 824A and 824B are respectively provided between these and the end rocks 820A and 820B.
  • a protective cloth 802 is stretched over the main bones 822A and 822B.
  • FIG. 10 shows the internal state of FIG. 9 as viewed from the left-right direction.
  • the main bones 822A and 822B are thicker than ordinary umbrellas, and have a shape that curves inwardly toward the tip.
  • repellents (not shown) that engage with the intermediate rockers 818A and 818B may be provided at appropriate positions of the branch posts 816A and 816B, or a spring structure like a one-touch type umbrella is provided instead of repelling. May be.
  • the above-described central support column 812 is hollow, and a pressing bar 830 is slidably provided.
  • An adhesive plate 832 coated with an adhesive is provided at the lower end of the pressing bar 830.
  • the pressing bar 830 may be urged upward by a spring (not shown) or the like with respect to the central column 812 and pressed down against the spring force.
  • the receiving bones 824A and 824B described above are provided with radio wave detection sensors 834A and 834B at appropriate positions.
  • These radio wave detection sensors 834A and 834B are for detecting weak radio waves emitted from the suspicious object 290, and are made of a flexible material that does not cause any trouble even if it hits the suspicious object 290.
  • a sensor for detecting sound emitted from the suspicious object 290, a sensor for detecting metal, a fluoroscopic means using X-rays, and a communication means for the command subject may be provided in the same manner as in the above embodiment.
  • the operation plate 610 and a large-capacity battery (not shown) similar to those in the above-described embodiment are provided at appropriate positions of the above-described central support column 812. These configurations and operations are the same as those in the above embodiment. Further, liquid nitrogen may be introduced into the protective cloth 802.
  • the protective cloth 802 is opened and covered with the suspicious object 290.
  • the pressing bar 830 is pushed down, and the adhesive plate 832 is lowered as shown in FIG. Then, the adhesive plate 832 contacts and adheres to the suspicious object 290.
  • the pressing bar 830 is pulled up, the suspicious object 290 is pulled up as shown in FIG.
  • the protective cloth 802 is closed as shown in FIG. 4D, and when the central column 812 is further pushed down, the protective cloth 802 is removed as shown in FIG. Close completely.
  • the opening side end portions of the protective cloth 802 are alternately overlapped, and the suspicious object 290 is stored in the explosive material container 800.
  • the subsequent operation is the same as that of the above-described embodiment, and external initiation radio waves are blocked by the protective cloth 802. Further, the radio wave detection sensors 834A and 834B detect weak radio waves from the suspicious object 290, detect metal or sound, display a fluoroscopic image, and introduce liquid nitrogen if necessary.
  • the explosive container 800 has a semi-cylindrical saddle shape, but the reverse umbrella may have a drawstring bag structure.
  • the arm 814 is omitted and the central column 812 and the branch column 816A are made continuous, and the branch column 816B, the intermediate block 818B, the end block 820B, the main bone 822B, and the receiving bone 824B are omitted. Then, the number of the main bone 822A and the receiving bone 824A is increased, and the protective cloth 802 is stretched on them.
  • ropes or wires are alternately inserted into the front and back of the opening side end face of the protective cloth 802, and this is wound up by a motor so as to close the opening of the drawstring bag so as to close the opening of the protective cloth 802. .
  • any structure may be employed as long as the opening is closed.
  • the protective cloth 802 having impact resistance is stretched so as to be freely opened and closed, and the suspicious object 290 is covered with the protective cloth 802, so that the entire container becomes light in weight and shaped.
  • the degree of freedom is high.
  • this invention is not limited to the Example mentioned above, A various change can be added in the range which does not deviate from the summary of this invention. For example, the following are also included.
  • (2) The crime prevention effect can be further enhanced by concealing that the alarm device 10 shown in the above embodiment is installed from the outside by a method such as placing it in a street light column.
  • the small explosion shown in the above embodiment includes various acts such as incidents and accidents that attract the attention of the surroundings.
  • the shape of the explosive detection sensor shown in the above embodiment is also an example, and various shapes such as a rod shape and a disk shape may be used.
  • the shape of the electromagnetic shielding container and the container is the same, and various shapes and dimensions may be used.
  • Explosives to which the present invention is applied include various types of explosives such as those using so-called explosives and those utilizing chemical reactions. For example, in the case of an explosive using a chemical reaction, a sensor for detecting a chemical substance is provided in the sensor array 224 or the like.
  • the protective cloth shown in the above embodiment may also use various known fibers or materials.
  • the present invention it is decided to prevent the explosion of the main explosives by jamming or relaying by wireless stoppage around a small explosion, so that the area and time for restricting the use of mobile phones can be increased. It can be set appropriately, and the container for suspicious objects is equipped with an electromagnetic shielding function, or the suspicious object is covered with an impact-resistant protective cloth, so it is suitable as a warning and damage prevention system for explosives It is.
  • warning device BM explosive Bm: small explosion 10: warning device 12: base 14: support 16: street light 22: command transmitter / receiver 24: warning button 26: jamming signal transmitter 28: alarm device 30: Evacuation direction indicator 32: surveillance camera 50: security headquarter 60: mobile phone 70: base station 100: security device 110: mobile phone repeater 111: relay stop unit 112: relay antenna 200: explosive detection sensor 202: detection target 210: Handle 212: Drive power supply 214: Power switch 220: Loop 222: Coil 224: Sensor array 226: Detection lamp 228: Detection buzzer 230: Detection control circuit 232: Communication device 290: Suspicious object 292: Explosive 294: Detonator 300 : Electromagnetic shield container 301: Main body 302: Lid 310: Jamming signal transmitter 320: Worker 400: Containment container 402: Lid 404: Motor 410: Explosives detection sensor 420: Perspective device 430:

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  • Business, Economics & Management (AREA)
  • Emergency Management (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Alarm Systems (AREA)
  • Telephonic Communication Services (AREA)
  • Fire Alarms (AREA)

Abstract

L'invention aborde le problème de la définition plus appropriée d'une zone ou d'une période d'exclusion dans laquelle sont mises en application des restrictions d'utilisation de téléphone cellulaire qui empêchent la détonation d'explosifs, et de la réalisation appropriée d'un guidage d'évacuation. Selon l'invention, lorsqu'une notification indiquant qu'une petite explosion Bm s'est produite est émise, un centre de sécurité identifie, à partir d'informations de localisation de la personne qui émet la notification, l'emplacement où la petite explosion Bm s'est produite et transmet un signal de directive d'alerte destiné à alerter des dispositifs (10) qui se trouvent à l'intérieur d'une plage donnée centrée sur l'emplacement où la petite explosion Bm s'est produite (par exemple les dispositifs d'alerte 10EA -10EG). Des dispositifs d'alerte (10) reçoivent le signal de directive d'alerte avec un dispositif émetteur-récepteur de directive (22), pilotent un émetteur de signal de brouillage (26), émettent des signaux de brouillage, et bloquent les ondes radioélectriques provenant des téléphones cellulaires, limitant ainsi l'utilisation de ceux-ci. Les détonations d'explosifs par commande à distance à partir de téléphones cellulaires sont ainsi empêchées. Les dispositifs d'alerte (10) pilotent un dispositif d'avertissement (28) qui délivre en sortie des sons et lumières d'avertissement et indiquent des directions d'évacuation par un indicateur de direction d'évacuation (30).
PCT/JP2016/056904 2014-08-28 2016-03-06 Système d'alerte d'explosifs, dispositif d'alerte d'explosifs, capteur de détection d'explosifs, et conteneur pour objet suspect WO2017033479A1 (fr)

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JP2014173770 2014-08-28
JP2015168382A JP2016051479A (ja) 2014-08-28 2015-08-27 爆発物警戒システム，爆発物警戒装置，爆発物検知センサ，不審物の収容容器
JP2015-168382 2015-08-27

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CN112504042A (zh) * 2020-11-19 2021-03-16 长园共创电力安全技术股份有限公司 一种爆破防误系统、爆破防误方法以及存储介质
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JP6651429B2 (ja) * 2016-10-07 2020-02-19 住友重機械搬送システム株式会社 機械式駐車場
JP7001550B2 (ja) * 2018-06-20 2022-01-19 株式会社日立製作所 画面分析支援装置、及び画面分析支援方法

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