CN1900984A - Circumference all-weather defence system - Google Patents
Circumference all-weather defence system Download PDFInfo
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- CN1900984A CN1900984A CN 200610103428 CN200610103428A CN1900984A CN 1900984 A CN1900984 A CN 1900984A CN 200610103428 CN200610103428 CN 200610103428 CN 200610103428 A CN200610103428 A CN 200610103428A CN 1900984 A CN1900984 A CN 1900984A
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Abstract
The present invention is one all-weather peripheral gaurd system and belongs to the field of electronic information technology. The all-weather peripheral gaurd system consists of multifunctional sensors, sectional devices, host station and super phonetic RF cards connected together. The multifunctional sensors constitute an infrared and microwave guard curtain wall. When some one invades, the multifunctional sensor sends out phonetic warning, the sectional device transmits alarm site coordinate to the host station, the host station records and displays the alarm site while emitting alarm information to the super phonetic RF cards the security personnel carry. The present invention may be also used to send red laser beam for piloting airplane.
Description
Technical field the present invention relates to a kind of circumference all-weather crime prevention system and method thereof, belongs to electronic information field, is the regeneration product of existing boundary defence early warning system.
Background technology is along with fast development of society, people have accepted the theory with scientific and technological creation safety, and enterprise and institution and residential quarters all begin to be equipped with the boundary defence facility mostly, in recent years, along with the fast development of security and guard technology, boundary defence is used also tangible growth.
At present, the boundary defence major equipment has: the protection of active infrared correlation, leaky cable protection, vibrations cable protective, video camera monitoring protection.
Boundary defence also is in the primary stage in the application of China,, mainly shows compared with developed countries:
1. the use of technology and equipment is single, because the intrusion detection technology respectively has characteristics, importantly how to utilize its principle of work, brings into play its advantage, overcomes and remedy the deficiency of device and technology.2. software is extensively ignored, various boundary defence technology and device, and its shortcoming can adopt software to proofread and correct and compensation.Particularly two or more technology and equipment integrated, software more has irreplaceable status.In China, because the simplification of technology and equipment is pirate rampant also from want of experience, cause software vendor to lack, make overall applicability be in the low-level repetition state.If there is not a collection of software vendor of being proficient in software engineering, being familiar with the security protection application, improve the comprehensive precaution effect can only be to talk about stratagems on paper.3. comprehensive precaution weak effect can not systems connection.Have only digitizing, networking, standardization could realize comprehensive precaution, improves overall efficiency.Application number is 021585784 patented claim, has announced a kind of intelligent circumference high-voltage web system, and the three-dimensional protection network of its laser still can't be avoided the influence of weather conditions to alarm detection.At present for above-mentioned reasons, all kinds of boundary defence products can't be realized circumference all-weather defence.
A country is made up of land, sea, air three parts, and the airport is as important transport hub, and it is extremely important that its safety just seems.The characteristics on airport be take up an area of wide, as maximum International airport, U.S. Denver, the whole world, surplus the area 130 square kilometre; The new White Cloud Airport in Guangzhou that China puts into effect in June, 2004, kilometer surplus its circumference also reaches 30 is only sent special train to go on patrol around the field and a week is just needed nearly one hour.This shows that only the symbolic guardrail that hinders function of tool has been difficult to bear safety protection function, should introduce more new technologies and give perfect.This new departure must be to be the intelligent circumference safety-protection system of core, the multiple high-tech electronic means of fusion with modern computer multimedia technology and network technology.
The circumference security protection is a technical field that involvement aspect is very wide, its basic purpose is to provide functions such as intrusion detection and safety guard for the periphery in important places such as airport, nuclear power station, border, community, prison, army, warehouse, takes precautions against and monitor the generation of various unexpected events.In brief, the circumference safety-protection system of a success should possess 5 key elements: multi-functional detection, round-the-clock warning, networking location early warning, threaten, reliability.
Therefore, we according to users' demand invented that round-the-clock warning, low-power consumption are thrown light on automatically, multiple spot early warning fast, to the circumference all-weather crime prevention system of security personnel's monitoring and patrolling management.
The purpose of summary of the invention circumference all-weather of the present invention crime prevention system and method thereof provides a kind of round-the-clock, multi-usage, the border guard system and the method thereof of safe early warning, high performance-price ratio cheaply.
Technical scheme of the present invention comprises Multifunction Sensor 11, section extension set 12, main platform 13, the super radio-frequency card 14 of voice;
The present invention's beneficial effect that has of comparing with existing boundary defence, early warning system is:
1. native system Multifunction Sensor 11 has 8 big functions: 1. Microwave Measurement; 2. passive infrared detects; 3. the intelligent distinguishing of networking is reported to the police; 4. environment temperature detects; 5. shock detection; 6. two-way LED white-light illuminating; 7. voice warning prompting; 8. laser pilotage indication.
2. one in the tens of rice of Multifunction Sensor 11 spacings are interconnected, are built into the long 10m of three dimensions, high 3m, thick 2m protective zone (adjustable).
3. the main platform 13 in the system, section extension set 12, Multifunction Sensor 11 all adopt software program and central processing unit, the intelligent analysis that main platform 13 passes through the various detection signals of each Multifunction Sensor 11, automatically adjust sensitivity, reduced by weather condition and disturbed the wrong report that causes to fail to report phenomenon.
4. this system utilizes main platform 13 to each Multifunction Sensor 11 signal contrast, realizes the coordinate setting warning, and the alert setting accuracy is 5-10m.
5. the super radio-frequency card 14 of voice cooperates main platform 13 can realize the mobile voice early warning, can make each security personnel receive the alert of voice suggestion with the super radio-frequency card of carrying 14 of voice, thereby realize responding rapidly and accurately.
6. when the super radio-frequency card 14 of the voice worn of security personnel is through section extension sets 12, wireless telecommunications mutually automatically, section extension set 12 can be given main platform 13 with corresponding data, finishes monitoring and patrolling management to each security personnel.
7. Multifunction Sensor 11 can give the invador with voice warning first constantly, just aligns the effect that the invador has played the deterrence dissuasion before the security personnel arrives.
8. each Multifunction Sensor 11 is provided with automatic bidirectional LED white-light illuminating, alternative street lamp, save 10 surplus times electricity charge.
9. if be used in the airport boundary defence, each Multifunction Sensor 11 can send red laser beam to sky when visibility is low, has constituted up to the aerial airport boundary graph more than the 1000m, thereby realized that be the function of aircraft pilotage when night and visibility are low.
Description of drawings Fig. 1 is a composition diagram of the present invention
Fig. 2 is the block scheme of Multifunction Sensor 11 of the present invention
Fig. 3 is the block scheme of segmentation processor of the present invention
Fig. 4 is the block scheme of master's platform 13 of the present invention
Fig. 5 is the block scheme of the super radio-frequency card 14 of voice of the present invention
In the embodiment composition diagram 1 of the present invention, comprising: Multifunction Sensor 11, section extension set 12, main platform 13, the super radio-frequency card 14 of voice.
Technical scheme of the present invention comprises Multifunction Sensor 11, section extension set 12, main platform 13, the super radio-frequency card 14 of voice; Main platform 13 is networked with a plurality of Multifunction Sensors 11 in the perimeter walls with a plurality of section extension set 12 networkings, section extension set 12; Multifunction Sensor 11 forms microwave, passive infrared protection curtain wall, just sends phonetic warning and transmits the coordinate of alert points for main platform 13 by section extension set 12 as people's invasion; Main platform 13 records, demonstration, audio alert place, and launch the super radio-frequency card 14 of voice that warning message carries for each security personnel; The super radio-frequency card 14 of voice is through section extension set 12 wireless telecommunications mutually automatically, and section extension set 12 is given main platform 13 with corresponding data, finishes monitoring and patrolling management to the security personnel; To send red laser beam be the aircraft pilotage to Multifunction Sensor 11 when the weather visibility was low; Thereby realize circumference all-weather defence and airport pilotage effect.
Fig. 2 is the block scheme of Multifunction Sensor 11 of the present invention, comprising: central processing unit 21, communication module 22, microwave radar module 23, passive infrared module 24, temperature sensor 25, laser module 26, LED illumination 27, voice module 28, loudspeaker 29.
Be connected with wired mode between section extension set 12 and the main platform 13 when the perimeter protection scope is less, section extension set 12 communication modules 32 usefulness netting twines are connected with main platform 13 extension set communication modules 42; When the perimeter protection scope is big, use the wireless mode communication in order to save between this section extension set 12 and the main platform 13, the common network transceiver module 36 of section extension set 12 carries out communication with the common network transceiver module 46 of main platform 13.This instructions is the exemplary embodiments of section extension set 12 and main platform 13 wired connection communications.
Multifunction Sensor 11 is fixed on the bracing frame of perimeter walls at a certain distance, and the Multifunction Sensor 11 of some is by netting twine and 12 networkings of section extension set on the perimeter walls, and section extension set 12 is by wireless or wired mode and main platform 13 combined network communications.Passive infrared module 24 forms passive infrared protection curtain wall; Microwave radar module 23 launched microwaves form the microwave protection curtain wall, and passive infrared protection curtain wall and the stack of microwave protection curtain wall realize microwave, passive infrared protection curtain wall.
Multifunction Sensor 11 is fixed on the bracing frame of perimeter walls, and its passive infrared module 24 and microwave radar module 23 long 10 meters of parallel formation with enclosure wall, 3 meters of height, thickness in enclosure wall are 2 meters space protection curtain wall.Adjacent two Multifunction Sensors 11 form on the perimeter walls microwave, infrared protection curtain wall extend butt joint mutually, in this way needs protection circumference are formed sightless, sealing, a three-dimensional microwave, passive infrared protection curtain wall.
Temperature sensor 25 self reaches near temperature by detecting Multifunction Sensor 11, the temperature information that temperature sensor 25 detects sends at central processing unit 21, central processing unit 21 compensates each device parameters according to different environment temperatures, thereby guarantee accuracy of detection, reduce wrong report, fail to report phenomenon.
When if the temperature sensor 25 detected temperature informations of certain Multifunction Sensor 11 surpass the standard of software set, after central processing unit 21 is differentiated, send data to section extension set 12 contrast backs by communication module 22 and differentiate and whether report to the police.
When curtain wall is protected in artificial intrusion, microwave radar module 23 and passive infrared module 24 all detect the alert signal, this alert signal sends central processing unit 21 to, central processing unit 21 sends this signal to section extension set 12 by communication module 22, and section extension set 12 is through judging to draw whether the someone invades.If there is the people to invade, section extension set 12 sends the communication module 22 of the instruction of alarm to Multifunction Sensor 11, communication module 22 sends to central processing unit 21 after receiving instruction, and central processing unit 21 control voice modules 28 threaten the invador by loudspeaker 29 voice that give the alarm.
If night Multifunction Sensor 11 microwave radar module 23 and passive infrared module 24 detect signal, this signal sends section extension set 12 to by central processing unit 21 control communication modules 22, section extension set 12 is analyzed the back as confirmed has the people to invade, section extension set 12 sends the communication module 22 of lighting instruction to the Multifunction Sensor 11 of corresponding security area, communication module 22 sends to central processing unit 21 to this command signal, white-light illuminating is sent in central processing unit 21 control LED illuminations 27, promptly threatens the invador and gives the security personnel with the illumination prompting of alert place again.
At night, main platform 13 transmits illumination or laser instructs to section extension set 12, the communication module 22 of Multifunction Sensor 11 receives unlatching illumination or the laser command information that section extension set 12 sends, communication module 22 sends to central processing unit 21 with this information, central processing unit 21 control LED illumination 27 emission white-light illuminatings or laser module 26 emission red laser beams.The present invention is used for the airport, and the laser function can be the aircraft pilotage at inclement weather, accurately shows airport periphery synoptic diagram.
Multifunction Sensor 11 receives the electric energy that section extension set 12 provides by communication module 22, and communication module 12 is supplied to electric energy each operational module of multi-functional energy sensor 11 by central processing unit 21.
Fig. 3 is the block scheme of section extension set 12 of the present invention, comprising: central processing unit 31, communication module 32, sensor communication module 33, transmitter module 34, receiver module 35, common network transceiver module 36, infrared sensor 37, storage battery module 38, solar cell 39.
Microwave signal, passive infrared signal and the temperature signal that Multifunction Sensor 11 detects sends to the sensor communication module 33 of section extension set 12, and sensor communication module 33 sends to central processing unit 31.31 pairs of the central processing units of section extension set 12 all therewith the signal that sends of the Multifunction Sensor 11 that connects of section extension set 12 compare judgement, obtain the alert data in the perimeter protection scope, for reliable the warning provides foundation.
At normal weather, microwave, when the section between two Multifunction Sensors 11 of passive infrared protection curtain wall has the people to invade, the Multifunction Sensor 11 on these section both sides detects microwave signal simultaneously, the passive infrared signal, respectively self detected signal is sent to the sensor communication module 33 of section extension set 12, sensor communication module 33 is the Microwave Measurement signal, the passive infrared signal sends to central processing unit 31,31 pairs two adjacent Multifunction Sensor 11 detected signal intensities of central processing unit compare, the detection signal of that Multifunction Sensor 11 is strong, the invasion personnel are near apart from that Multifunction Sensor 11, and can and differentiate invador's particular location according to the strong and weak computing of signal.
At rain, snow, greasy weather gas, Multifunction Sensor 11 can detect microwave and passive infrared induced signal, each Multifunction Sensor 11 sends this signal to the sensor communication module 33 of respective segments extension set 12, sensor communication module 33 sends this signal to central processing unit 31, and the signal of the Multifunction Sensor 11 of 31 pairs of central processing units all and its networking compares judgement.If each Multifunction Sensor 11 detected microwave variable signal unanimity, and when not detecting infrared radiation signal, promptly be defined as Changes in weather, central processing unit 31 sends the instruction that reduces by 23 sensitivity of microwave radar module and 24 sensitivity of raising passive infrared module by sensor communication module 33 and gives Multifunction Sensor 11; When certain Multifunction Sensor 11 has detected infrared radiation signal, central processing unit 31 is when having the people to trespass to this position of signal determining, central processing unit 31 makes it send audio alert for Multifunction Sensor 11 by 33 move instructions of sensor communication module, and the effractor is threatened.Central processing unit 31 control communication modules 32 send this alert information to main platform 13, finish round-the-clock warning.
At night, main platform 13 sends illumination or laser instructs to section extension set 12 communication moulds fast 32, communication mould fast 32 sends to central processing unit 31 with the instruction of lighting instruction or laser lamp, and central processing unit 31 sends lighting instructions or laser lamp by sensor communication module 33 and instructs Multifunction Sensor 11 to correspondence position.
When invading the protection curtain wall just like toys such as birds, Multifunction Sensor 11 detects the central processing unit 31 that sends section extension set 12 behind microwave signal and the passive infrared signal to, draw the conclusion that non-human is invaded after the power of 31 pairs of detection signals of central processing unit is analyzed, judged, transmit warning message for Multifunction Sensor 11, main platform 13.
When if certain Multifunction Sensor 11 detected temperature information surpasses the standard of software set, Multifunction Sensor 11 sends this temperature information the sensor communication module 33 of section extension set 12 to, and whether sensor communication module 33 sends this information to central processing unit 31 and differentiate and report to the police.If warning central processing unit 31 then send warning message to main platform 13 is checked by main platform 13 dispatchers.
When the security personnel carries the super radio-frequency card 14 of voice through each section extension set 12, receive after transmitter module 34 adopts the inquiry message that the F1 channels send, adopt the identity code ID of the super radio-frequency card 14 of F2 channels transmit voice, receiver module 35 receives the identity code ID of the super radio-frequency card 14 of these voice and sends this information to central processing unit 31 notes and deposits, central processing unit 31 control communication modules 32 send to main platform 13 with the recorded information that the super radio-frequency card 14 of this Zhang Yuyin passes through, and main platform 13 just writes down security personnel's night watching situation.
When infrared sensor 37 detected the people near the time, the signal that produces sends central processing unit 31 to, central processing unit 31 control communication modules 32 send to main platform 13 with warning message, main platform 13 emission warning messages are given security personnel's the super voice radio-frequency card 14 that carries, and finish the tamper-proof function of section extension set 12 self.
Fig. 4 is the block scheme of master's platform 13 of the present invention, comprises industrial computer 41, extension set communication 42, LAN (Local Area Network) communication module 43, transmitter module 44, receiver module 45, common network transceiver module 46, audio amplifier 47, operation keyboard 48, display screen 49.
The staff at main platform 13 places can make industrial computer 41 control extension set communications 42 send the instruction of unlatching laser or illumination to section extension set 12 by operation keyboard 48, by section extension set 12 instruction of laser or illumination is transmitted to Multifunction Sensor 11, thereby finishes at night laser pilotage and illumination functions.
The information interchange of the common network transceiver module 46 that all information interchanges between main platform 13 and the extension set 12 can be by main platform 13 and the common network transceiver module 36 of extension set realizes. main platform 13 is fit to the bigger situation of perimeter protection scope with this wireless messages exchange way of extension set 12, can start or close the work of common network transceiver module 46 by the central processing unit 41 of main platform 13.
Fig. 5 is the block scheme of the super radio-frequency card 14 of voice, comprises that central processing unit 51, display screen 52, acceleration transducer 53, radio receiving transmitting module 54, power module 55, sound circuit 56, loudspeaker 57, control are by part 58.
The super radio-frequency card 14 of voice quits work, saves electric energy in each module of stationary state, when the security personnel carries 14 patrols of the super radio-frequency card of voice, acceleration transducer 53 detects displacement signal, displacement signal sends to central processing unit 51, and central processing unit 51 control power modules 55 are given super radio-frequency card 14 each module for power supply of voice.
When the security personnel carries the super radio-frequency card 14 of voice through each section extension set 12, radio receiving transmitting module 54 is used the F1 channel and is accepted to receive the inquiry message that section extension set 12 sends, after radio receiving transmitting module 54 receives the inquiry message of section extension set 12, this information is sent to central processing unit 51, and central processing unit 51 control radio receiving transmitting modules 54 adopt the F2 channel that the identity id information of the super radio-frequency card 14 of this Zhang Yuyin is transmitted to section extension set 12.
The security personnel carries the super radio-frequency card 14 of voice and adopts the F3 channel to receive the schedule information of receiving a crime report of main platform 13 emissions by radio receiving transmitting module 54, radio receiving transmitting module 54 schedule information of will receiving a crime report sends to central processing unit 51, and central processing unit 51 sends the voice of receiving a crime report by sound circuit 56 control loudspeaker 57; The security personnel sends the affirmation instruction to radio receiving transmitting module 54 by pressing part control central processing unit 51, and radio receiving transmitting module 54 adopts the F4 channel confirming that command information is transmitted to main platform 13.
By touching control case 58, central processing unit 51 control display screen 52 show the record of the super radio-frequency card 14 of voice through section extension set 12, and send corresponding voice by sound circuit 56 control loudspeaker 57; By touching the alert information record that main platform 13 that control case 58 also can make central processing unit 51 access to receive sends, and send corresponding sound by sound circuit 56 control loudspeaker 57.
The above only is preferred embodiment of the present invention, is not the present invention is done any pro forma restriction, and every any simple modification, change and equivalent structure of implementing according to the technology of the present invention changes, and all belongs in the scope of technical solution of the present invention.
Claims (3)
1. circumference all-weather intelligent protecting system and method thereof is characterized in that: be made up of Multifunction Sensor 11, section extension set 12, main platform 13, the super radio-frequency card 14 of voice; Main platform 13 is networked with a plurality of Multifunction Sensors 11 in the perimeter walls with a plurality of section extension set 12 networkings, section extension set 12; Multifunction Sensor 11 forms microwave, passive infrared protects curtain wall, just sends phonetic warning, also transmits the coordinate of alert points for main platform 13 by section extension set 12 as people's intrusion; Main platform 13 records, demonstration, audio alert place, and launch the super radio-frequency card 14 of voice that warning message carries for each security personnel; Automatically wireless telecommunications mutually when the super radio-frequency card 14 of voice passes through section extension sets 12, section extension set 12 sends to main platform 13 with corresponding data, finishes monitoring and patrolling management to the security personnel; To send red laser beam be the aircraft pilotage to Multifunction Sensor 11 when the weather visibility was low; Thereby realize circumference all-weather defence and airport pilotage effect.
2. circumference all-weather intelligent protecting system according to claim 1 and method thereof, it is characterized in that: described Multifunction Sensor 11 is fixed on the bracing frame of perimeter walls, its passive infrared module 24 and microwave radar module 23 launch in enclosure wall parallel formation with enclosure wall prolong 10 meters, highly be 3 meters, thickness be 2 meters, protection curtain wall quilt, it is overlapping to move infrared protection curtain wall and microwave protection curtain wall; Adjacent two Multifunction Sensors 11 form on the perimeter walls microwave, infrared protection curtain wall dock mutually, in this way needs protection circumference are formed sightless, sealing, a three-dimensional microwave, passive infrared protection curtain wall.
3. circumference all-weather intelligent protecting system according to claim 1 and method thereof, it is characterized in that: described section extension set 12, at rain, snow, greasy weather gas, sensor communication module 33 receives Multifunction Sensor 11 detected microwaves and passive infrared induced signal, sensor communication module 33 sends this signal to central processing unit 31, and the signal of the Multifunction Sensor 11 of 31 pairs of central processing units all and its networking compares judgement; If each Multifunction Sensor 11 detected microwave variable signal unanimity, and when not detecting infrared radiation signal, promptly be defined as Changes in weather, central processing unit 31 sends the instruction that reduces by 23 sensitivity of microwave radar module and 24 sensitivity of raising passive infrared module by sensor communication module 33 and gives Multifunction Sensor 11; When certain Multifunction Sensor 11 has detected infrared radiation signal, central processing unit 31 is when having the people to trespass to this position of signal determining, central processing unit 31 makes it send audio alert for Multifunction Sensor 11 by 33 move instructions of sensor communication module, and the effractor is threatened; Central processing unit 31 control communication modules 32 send this alert information to main platform 13, finish round-the-clock warning.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2006101034284A CN100470595C (en) | 2006-07-21 | 2006-07-21 | Circumference all-weather defence system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2006101034284A CN100470595C (en) | 2006-07-21 | 2006-07-21 | Circumference all-weather defence system |
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| Publication Number | Publication Date |
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| CN1900984A true CN1900984A (en) | 2007-01-24 |
| CN100470595C CN100470595C (en) | 2009-03-18 |
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| Application Number | Title | Priority Date | Filing Date |
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| CNB2006101034284A Expired - Fee Related CN100470595C (en) | 2006-07-21 | 2006-07-21 | Circumference all-weather defence system |
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Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101261760B (en) * | 2008-04-28 | 2010-04-21 | 沈阳汇通智联电子工程设计安装有限公司 | Safety guarding information system for airport aviation area |
| CN101706983A (en) * | 2009-12-08 | 2010-05-12 | 嘉兴市聚创电子集成系统有限公司 | Mobile signal positioning alarm method and system used for security precaution |
| CN102157042A (en) * | 2011-03-30 | 2011-08-17 | 无锡国科微纳传感网科技有限公司 | Monitoring system and method based on vibration sensor array |
| CN102436708A (en) * | 2011-10-13 | 2012-05-02 | 云南电力试验研究院(集团)有限公司 | Safety warning method and device for protecting targeted zones of transformer substation |
| CN101388130B (en) * | 2008-03-05 | 2012-05-30 | 中国科学院嘉兴无线传感网工程中心 | Multi-grade stereo anti-intruding system, apparatus and implementing method based on wireless sensing net |
| CN103178505A (en) * | 2013-02-07 | 2013-06-26 | 朱肃生 | Short-circuit prevention control method, device and module for high-voltage perimeter precaution power grid |
| CN105374141A (en) * | 2014-08-21 | 2016-03-02 | 北京时代光华电子技术有限公司 | Radar, vibration and hit Internet of Things electronic wall and method thereof |
| CN106297122A (en) * | 2015-06-26 | 2017-01-04 | 奇点新源国际技术开发(北京)有限公司 | Security protection wall and detector |
| CN106327755A (en) * | 2015-06-26 | 2017-01-11 | 奇点新源国际技术开发(北京)有限公司 | Security and protection cable |
| CN107067606A (en) * | 2017-04-13 | 2017-08-18 | 桂林龙隐科技有限公司 | Wisdom perceptual positioning fence system based on Internet of Things wireless induction |
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2006
- 2006-07-21 CN CNB2006101034284A patent/CN100470595C/en not_active Expired - Fee Related
Cited By (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101388130B (en) * | 2008-03-05 | 2012-05-30 | 中国科学院嘉兴无线传感网工程中心 | Multi-grade stereo anti-intruding system, apparatus and implementing method based on wireless sensing net |
| CN101261760B (en) * | 2008-04-28 | 2010-04-21 | 沈阳汇通智联电子工程设计安装有限公司 | Safety guarding information system for airport aviation area |
| CN101706983B (en) * | 2009-12-08 | 2014-06-25 | 嘉兴市聚创电子集成系统有限公司 | Mobile signal positioning alarm method and system used for security precaution |
| CN101706983A (en) * | 2009-12-08 | 2010-05-12 | 嘉兴市聚创电子集成系统有限公司 | Mobile signal positioning alarm method and system used for security precaution |
| CN102157042A (en) * | 2011-03-30 | 2011-08-17 | 无锡国科微纳传感网科技有限公司 | Monitoring system and method based on vibration sensor array |
| CN102436708A (en) * | 2011-10-13 | 2012-05-02 | 云南电力试验研究院(集团)有限公司 | Safety warning method and device for protecting targeted zones of transformer substation |
| CN103178505A (en) * | 2013-02-07 | 2013-06-26 | 朱肃生 | Short-circuit prevention control method, device and module for high-voltage perimeter precaution power grid |
| CN103178505B (en) * | 2013-02-07 | 2015-03-11 | 朱肃生 | Short-circuit prevention control method, device and module for high-voltage perimeter precaution power grid |
| CN105374141A (en) * | 2014-08-21 | 2016-03-02 | 北京时代光华电子技术有限公司 | Radar, vibration and hit Internet of Things electronic wall and method thereof |
| CN106297122A (en) * | 2015-06-26 | 2017-01-04 | 奇点新源国际技术开发(北京)有限公司 | Security protection wall and detector |
| CN106327755A (en) * | 2015-06-26 | 2017-01-11 | 奇点新源国际技术开发(北京)有限公司 | Security and protection cable |
| CN106327755B (en) * | 2015-06-26 | 2019-03-29 | 奇点新源国际技术开发(北京)有限公司 | Security protection cable |
| CN106297122B (en) * | 2015-06-26 | 2019-05-03 | 奇点新源国际技术开发(北京)有限公司 | Security protection wall and detector |
| CN107067606A (en) * | 2017-04-13 | 2017-08-18 | 桂林龙隐科技有限公司 | Wisdom perceptual positioning fence system based on Internet of Things wireless induction |
| CN107067606B (en) * | 2017-04-13 | 2023-03-10 | 北京电栏科技有限公司 | Intelligent sensing and positioning fence system based on wireless sensing of Internet of things |
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| CN100470595C (en) | 2009-03-18 |
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