CN101188043A - An intelligent building safety guard system and its monitoring method - Google Patents

An intelligent building safety guard system and its monitoring method Download PDF

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Publication number
CN101188043A
CN101188043A CNA2007101799242A CN200710179924A CN101188043A CN 101188043 A CN101188043 A CN 101188043A CN A2007101799242 A CNA2007101799242 A CN A2007101799242A CN 200710179924 A CN200710179924 A CN 200710179924A CN 101188043 A CN101188043 A CN 101188043A
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CN
China
Prior art keywords
intelligent building
safety guard
indoor
building safety
security center
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Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CNA2007101799242A
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Chinese (zh)
Inventor
陈方毅
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CHENGDU FINCHOS ELECTRON Co Ltd
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CHENGDU FINCHOS ELECTRON Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
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Application filed by CHENGDU FINCHOS ELECTRON Co Ltd filed Critical CHENGDU FINCHOS ELECTRON Co Ltd
Priority to CNA2007101799242A priority Critical patent/CN101188043A/en
Publication of CN101188043A publication Critical patent/CN101188043A/en
Pending legal-status Critical Current

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Abstract

The invention relates to an intelligent security system of a building, which comprises a building security center, a floor relay node controller and an indoor subsystem. The floor relay node controller is connected with the security center by a general controller; and the indoor subsystem is connected with a communication network by the floor relay node controller. The security system is characterized in that the indoor subsystem comprises a processing module, a power-supply management module, a memory, a network adapter, an electricity-controlled lock and an outdoor fingerprint sensor. The electricity-controlled lock has a spare key, and the electricity-controller lock can be used for detecting whether the spare key is inserted into the lock hole and whether the spare key can be used for unlocking, thereby judging whether the electricity-controlled lock is in danger, and providing a basis for alarming to the security center. The outdoor fingerprint sensor can be used for unlocking doors by fingerprints. The network adapter is connected with the floor relay node controller for alarming to the security center. The power-supply management module can be used for supplying power to the processing module. The electricity-controlled lock, the outdoor fingerprint sensor and the memorizer are respectively connected with the processing module.

Description

A kind of intelligent building safety guard system and monitoring method thereof
Technical field
The present invention relates to security fields, relate in particular to a kind of intelligent building safety guard system and monitoring method thereof.
Background technology
For intelligent building, safety relates generally to the life of people in the mansion and the safety of property.Present intelligent building security protection aspect relates generally to fire prevention, gas-tight, and aspect such as antitheft generally all is not placed on these three aspects fully and carries out safety management in the system, and enough intelligence seems.
Fire prevention and gas-tight can only adopt a kind of monitor mode, no matter take which kind of watch-dog, finally can reach same effect.But in general intelligent building, just some corridors are monitored, and do not monitored indoor, the success ratio of its strick precaution still is that some is low like this.
The problem that the antitheft people of being are concerned about most also is the most difficult place of accomplishing in the safety-protection system.Antitheft each indoor property that relates generally in the mansion is not stolen, the just anti-window of the means of taking, and places such as door illegally enter.General burglary-resisting system is just installed camera at the part corridor, can only reach limited preventive effect.Prevent that the means that illegally enter from window from just monitoring window indoor, ripe realization means have a lot of in, its effect also can both reach.Preventing the illegal means that enter from door, generally all is to adopt antitheft door.
Antitheft door has a variety of, all is safe generally, but the lock that adopts is different very big difference is just arranged.According to the difference of implementation, antitheft door mainly contains four class door locks at present.The one, mechanical door lock, the 2nd, mechanical cipher door lock, the 3rd, electronic cipher door lock, the 4th, fingerprint door lock.Mechanical door lock is the most ancient means, and it has very dangerous, also shortcoming such as inconvenience very.The mechanical cipher door lock has dangerous, and complicated operation, password such as easily forget at shortcoming.The electronic cipher door lock, it also has dangerous, inconvenience, password such as easily forgets at shortcoming.Characteristics such as fingerprint gate lock is the method that closely grows up about ten years and adopt in a large number, and it has as safe as a house, and is convenient.Present door lock field, first-selected implementation will be to adopt the fingerprint gate lock of preparing and carrying with key (national standard requirement).But all do not prevent the function of illegally opening the door, so just make fingerprint gate lock have only function easily, and can not embody the one side of fingerprint identification technology safety with key.
Summary of the invention
In order to solve above-mentioned technical matters, a kind of intelligent building safety guard system and monitoring method thereof are provided, its purpose is, improves the security and the intelligent level of mansion.
The invention provides a kind of intelligent building safety guard system, the security center that comprises mansion, floor via node controller, house subsystem, floor via node controller inserts the security center by master controller, house subsystem is by floor via node controller access communications network, and house subsystem comprises: processing module, power management module, storer, network adapter, electric control lock and outdoor fingerprint sensor;
Whether electric control lock has standby key, and detect keyhole and whether insert key and/or make and turn the key in the lock, and is used to judge whether electric control lock dangerous situation occurs, provides foundation for reporting to the police to the security center;
Outdoor fingerprint sensor is used for outdoor fingerprint and opens the door;
Network adapter is connected with floor via node controller, is used for reporting to the police to the security center;
Power management module is used to the processing module power supply;
Electric control lock, outdoor fingerprint sensor, storer are connected with processing module respectively.
Also comprise corridor control point and/or remote alarms center;
The corridor control point is by floor Node Controller access communications network;
Remote monitoring center is connected with the security center, is used for the security center and carries out remote alarms.
Described house subsystem also comprises alarm and/or indoor monitoring node and information receiving module;
Alarm is used for indoorly reporting to the police when dangerous situation occurring;
The indoor monitoring node is used for indoorly sending the dangerous situation report to information receiving module when dangerous situation occurring;
Information receiving module is used for transmitting the dangerous situation report to processor;
Alarm, information receiving module are connected with processing module respectively.
Information receiving module starts or interruption processing module after also being used to receive the dangerous situation report of indoor monitoring node transmission.
Also comprise outdoor microphone and indoor microphone, and loudspeaker; Indoor microphone, outdoor microphone and loudspeaker are connected with processing module respectively;
Indoor microphone is used for owner by network adapter and floor via node controller and the conversation of security center.
Also comprise camera, this camera is connected with processing module, reports to the police when being used to monitor the visitor and using improper mode opposite house to operate.
Also comprise the outdoor keyboard/demonstration that is connected with processing module, and the indoor keyboard that is connected with processing module shows.
Also comprise PC; Storer also is used to store daily record of work, and PC is used to download daily record of work and browses for owner.
Also comprise indoor fingerprint sensor, be used for indoor fingerprint management, and remove the warning that triggers when owner turns the key in the lock.
The invention provides a kind of monitoring method of intelligent building safety guard system, alert detecting is carried out at the security center, if receive the warning that dangerous situation appears in electric control lock in the house subsystem, then warning is handled, otherwise is proceeded monitoring.
If the security center receives the warning of corridor control point, this warning is handled, otherwise proceeded monitoring.
Report to the police to the remote alarms center after receiving house subsystem or the warning of corridor control point in the security center.
The present invention can not only improve the security of mansion, can also improve the intelligent level of mansion.
Description of drawings
Fig. 1 is an intelligent building safety guard system network structure provided by the invention;
Fig. 2 is the house subsystem structural drawing;
Fig. 3 is the monitoring process flow diagram of intelligent building safety guard system provided by the invention
Fig. 4 is the control flow chart of house subsystem of the present invention;
Fig. 5 is the fingerprint register process flow diagram of house subsystem;
Embodiment
Below in conjunction with accompanying drawing, the present invention is described in further detail.
The present invention is with security center PC (PC), and each indoor embedded subsystem is a platform, carries out the process safety management by application module, thereby has realized a kind of system-level security protection solution.Below in conjunction with system architecture, process flow diagram is described further.
Safety-protection system structural drawing provided by the invention as shown in Figure 1, to being described as follows of each module:
(1), mansion security center P C 101;
Mansion security center P C 101 is highest administration centers of mansion safety-protection system, and it is monitored each monitoring node of whole mansion.The dangerous situation that receives certain or a plurality of monitoring nodes as mansion security center P C 101 is reported to the police, and it will send different alarms to the center Security Personnel according to the content that dangerous situation is reported to the police, and be convenient to the Security Personnel and take action rapidly.If necessary, the center Security Personnel also needs to make a request for help to remote alarms center 102 report dangerous situations.
(2), the remote alarms center 102;
Remote alarms center 102 includes but not limited to 110,120,119 alarm centers such as grade.
(3), the room 1105;
Room 1105 is monitor nodes in the system chambers.It is a house subsystem in the system, and a kind of embedded platform comprises all indoor security protection modules.Numerous such subsystem is arranged in first floor.
(4), the corridor control point 1107;
Corridor control point 1107 is to be contained in local watch-dog such as corridor, and it includes but not limited to camera, smoke alarm and extinguishing device etc.As required, numerous such subsystem is arranged in first floor.
(5), floor 1 via node controller 104;
Floor via node controller 104 is a kind of communication exchange equipments, will link on system's trunk communication network with each control point of one deck.Each floor via node controller is linked on the PC at system management center by master controller 103 again.The networking mode of system includes but not limited to RS485, Ethernet etc.
(6), master controller 103;
Master controller 103 is a kind of communication exchange equipments, and each the floor via node controller on each trunk communication network of the system of being connected is connected to mansion security center P C 101.
But house subsystem provided by the invention is the embedded system of an independent operating, and it not only carries out security monitoring to indoor, and also the normal turnover to owner rationalizes management.House subsystem comprises house subsystem primary module 201, monitors peripheral hardware 202 outdoors, three parts such as indoor many monitoring node 203 grades, its structural drawing as shown in Figure 2, each module declaration is as follows:
(1), processing module 205;
Processing module 205 is cores of house subsystem, and it includes but not limited to DSP, ARM, and FPGA and application-specific integrated circuit chip, its effect is by self this embedded platform, by the control of upper layer software (applications) realization to house subsystem, thereby realizes subsystem function.The work that fingerprint image is handled is also finished in processing module 205, and its implementation comprises that application-specific integrated circuit hardware is realized or the processor software code realizes.
(2), storer 206;
Storer 206 is storage system software, subsystem temporary file and daily record of work etc.Daily record of work is meant the visiting guest's that subsystem receives message and image, and the dangerous situation of door opening times and time and various different stages comprises those interim of short duration dangerous situations.Storer 206 includes but not limited to FLASH, NAND FLASH, SDRAM, memory devices such as DDR.
(3), loudspeaker 216;
Loudspeaker 216 are to be used to the data that play sound.Voice data may be originated and be comprised the local recording of microphone A 219 outdoors, system state prompt tone, and remote live voice data.
(4), alarm 215;
Alarm 215 is high-decibel voice guards.When dangerous situation occurring, subsystem starts automatically and carries out corresponding audible alarm according to different dangerous situations when indoor.Using local high-decibel voice guard is to a kind of prompting of owner, also is to stealer or a kind of warning effect of robber, can make its action in just termination of incipient stage just.Situation about can not report to the police under the situation that the communication line that can also prevent simultaneously the locking system floor gap is cut off in advance by criminal.As multiple dangerous situation appears, subsystem can circulate and report to the police.After occurring reporting to the police, subsystem needs artificial processing just can withdraw from alarm condition, and the mode of its cancellation is also decided according to dangerous situation is different.
(5), electric control lock 214;
Electric control lock 214 is key points of house subsystem.The cardinal principle of electric control lock is that electricity consumption removes to control motor rotation, the control lock tongue thereby the drive Machinery Ministry is assigned to.Requiring electric control lock 214 among the present invention is to have standby key (preventing that electric control lock 214 electronic sections from ging wrong), and also has and detect keyhole and whether insert key and whether make the two states that turns the key in the lock (preventing that criminal from opening the door with traditional approach).This two states is that the closure that the different political reforms by key using time tool part drive different electronic switches realizes.Situation above occurring, subsystem can start automatically and enter alarm condition according to corresponding situation.
(6), information receiving module 209;
Information receiving module 209 is to be used for the warning message that monitoring node 203 is passed back in the receiving chamber.The mode that information receiving module 209 receives information includes but not limited to wired and RF-wise.When the concurrent repayment alarming information of dangerous situation appears in certain (or a plurality of) node in each monitoring node, information receiving module 209 will start (or interruption) subsystem processes module 205 and to processor report dangerous situation.If the finger print image processing section is a hardware when realizing, subsystem processes module 205 comprises processor and finger print image processing section (this moment, they may be to be made in the chip certainly, also may be independently two chips); If when the finger print image processing section was the software realization, subsystem processes module 205 can be equal to processor.
(7), the indoor monitoring node 203;
Indoor monitoring node 203 is security monitoring detection node of a plurality of dispersions, and they also are key points of house subsystem.Indoor monitoring node 203 monitoring targets include but not limited to smog, coal gas, and door, window, alarm button etc., purpose is the monitoring condition of a fire, gas leakage, window cracks a crib more, bump door dangerous situations such as (malicious attack behaviors).After these monitoring nodes monitor dangerous situation, send corresponding dangerous situation report just ceaselessly initiatively for system information receiver module 209, after dangerous situation finishes, just stop to send.Indoor each monitoring node is the independent dry cell power supply of using.
(8), fingerprint sensor A 218 and fingerprint sensor B 208;
Fingerprint sensor A 218 and fingerprint sensor B 208 are two sensors that are used to gather fingerprint.Fingerprint sensor A 218 is used for outdoors that fingerprint opens the door, and fingerprint sensor B 208 is used for indoor fingerprint management (can self-defining authority being provided with etc. as fingerprint register and some users).The purpose that adopts two fingerprint sensors is shortcomings such as the inconvenient Operational Management System of solution present fingerprint gate lock (all using a fingerprint sensor).Simultaneously when owner turn the key in the lock triggered system alarm after, the user can remove warning at indoor input fingerprint in the given finite time of system.
(9), microphone A219 and microphone B 207;
Microphone A 219 is installed in outdoors, and neighbours that are used to come to visit or guest are to owner's message of conversing.Microphone B 107 is placed on indoor, is used for owner with the conversation of long-range mansion security center.
(10), camera 220;
Camera 220 is a kind of colour imagery shots, is installed in to be used to monitor the visitor outdoors.It can initiatively be started by the visitor, cooperates message, so unacquainted visiting neighbours is had more real understanding.It also can be by the passive startup of monitor signal (as using key, the subsystem trigger pip that produces during situations such as bump door) of opposite house and lock.When opposite house was operated, system can start camera 220 and microphone A 219 work immediately according to the situation of monitoring in improper mode outdoors (for example making to turn the key in the lock situations such as bump door) as the people, and carried out the warning of different stage.
(11), keyboard/demonstration A 217 and keyboard/demonstration B 210;
Keyboard/demonstration A 217 is installed in outdoors, and be used for fingerprint and open the door, doorbell, required simple state setting and demonstrations such as message, its demonstration can realize with light emitting diode.Keyboard/demonstration B 210 is installed in indoor, is used for complicated man-machine interactive operation such as subsystem controls management, for its display device of display image is selected color LCD for use.
(12), network adapter 213;
Network adapter 213 makes house subsystem link to each other with floor via node controller, and finally links mansion security center by mansion safety-protection system network.When dangerous situation occurring, subsystem can be reported to the police to mansion security center according to the result of oneself when indoor.
(13), power management module 211;
Power management module 211 is power packs of house subsystem primary module, and its primary power is to produce by ups power with civil power.In order to satisfy low-power consumption, except some monitoring modulars were worked always, other processing section and peripheral hardware all were to be in holding state in the subsystem, powered and entered duty just trigger these corresponding modules of back as system start-up.
(14), individual PC 212;
Individual PC 212 is the daily record of works that are used for downloading house subsystem, is used for owner and browses preservation as required.For some important daily record of works on the same day, when owner's subsystem that opens the door when going home also can initiatively in time be accused it by loudspeaker and LCD.
Further describe below with workflow diagram.
The monitoring flow process of intelligent building safety guard system provided by the invention as shown in Figure 3, the PC that is positioned at mansion security center execution safeguard management is the security-protection management system of whole mansion, it monitors each security protection monitoring node of whole mansion directly or indirectly in real time, to tackle the generation of various dangerous situations, comprising:
Step 301, system powers on;
After the unexpected power failure of using system or system first, will power on to system.
Step 302, system initialization;
Behind the system power-on reset, at first carry out one section initialized program, some modules of system are configured.
Step 303, alert detecting;
After system has carried out initialized program, will monitor each monitoring node.Monitoring herein is not only system software and is monitored, and comprises that also the video image that the Security Personnel passes back each corridor camera carries out the naked eyes monitoring.
Step 304 has judged whether dangerous situation, and if not, execution in step 303 is if execution in step 305.
Step 305 is carried out the dangerous situation handling procedure;
Report to the police when system discovery has dangerous situation, handle with regard to carrying out dangerous situation according to alarm condition immediately.System executes gets back to step 303 alert detecting again after dangerous situation is handled.
The control flow of house subsystem provided by the invention comprises as shown in Figure 4:
Step 401 after using first that house subsystem or house subsystem are unexpected and having a power failure, will power on to house subsystem.
Step 402, the house subsystem initialization;
When house subsystem is triggered by certain state and starts, it will at first carry out one section initialize routine.
Step 403, pattern is judged;
After the house subsystem initialization, state-detection is carried out in circulation, searching is any or the system of which kind situation triggering.The pattern here includes but not limited to: fingerprint opens the door, and key opens the door, guest message, and indoor gas leakage, indoor have a condition of a fire, thief and robber arranged, security center telecommunication, bookkeeping etc.
Step 404 is carried out handling procedure;
After house subsystem finds the wake-up trigger pattern, will handle accordingly.Just outdoors fingerprint sensor is carried out fingerprint collecting when fingerprint opens the door pattern, opening door operation is carried out in the coupling back.When key opens the door pattern, judge whether it is illegally to open the door, report to the police if just start.Guest's pattern of leaving a message, only when a period of time of ringing a doorbell during indoor unmanned the response, house subsystem is request visiting guest message automatically.Indoor gas leakage, indoor have a condition of a fire, and when situations such as thief and robber were arranged, house subsystem started corresponding type of alarm automatically.During security center telecommunication, house subsystem can receive some information (as confirming guest's identity with visual means) from the security center, and according to circumstances carries out some processing.Bookkeeping refers to that mainly the keeper manages house subsystem, and as fingerprint register, cancellation is reported to the police, daily record download etc.
Step 405, standby mode;
After executing handling procedure, house subsystem enters standby mode, waits for next time and wakes up.
House subsystem fingerprint register flow process provided by the invention comprises as shown in Figure 5:
Step 501, house subsystem powers on;
Step 502, the house subsystem initialization;
Step 503, the fingerprint register pattern;
If use house subsystem first, subsystem can enter the fingerprint register pattern automatically after initialization.As supvr's fingerprint (fingerprint of preceding 2 registrations is supvr's fingerprint) is arranged, then need to import corresponding modes and select signal.
Step 504, administrator authorization;
After entering registration mode, need the mandate of first input manager person fingerprint.If use first, user's acquiescence is the supvr, directly enters fingerprint register this moment.
Step 505, fingerprint collecting;
Press house subsystem prompting, will point and correctly be put on the fingerprint sensor, subsystem is gathered fingerprint automatically.
Does whether step 506 gather successful? if gather failure, relay finger and gather again, till success 507.In order to guarantee the quality of fingerprint template, will be when registration to three qualified fingerprints of same finger collection.If gather successfully, execution in step 508;
Step 508, storing template;
After three fingerprint collecting successes, Fingerprint Processing Module becomes a fingerprint template with three times finger print data optimal combination, and it is existed in the external memory storage, this fingerprint register success this moment.
Step 509, standby mode;
After succeeding in registration, house subsystem enters standby mode automatically, waits for next time and wakes up.
Those skilled in the art can also carry out various modifications to above content under the condition that does not break away from the definite the spirit and scope of the present invention of claims.Therefore scope of the present invention is not limited in above explanation, but determine by the scope of claims.

Claims (12)

1. intelligent building safety guard system, the security center that comprises mansion, floor via node controller, house subsystem, floor via node controller inserts the security center by master controller, and house subsystem is characterized in that by floor via node controller access communications network, house subsystem comprises: processing module, power management module, storer, network adapter, electric control lock and outdoor fingerprint sensor;
Whether electric control lock has standby key, and detect keyhole and whether insert key and/or make and turn the key in the lock, and is used to judge whether electric control lock dangerous situation occurs, provides foundation for reporting to the police to the security center;
Outdoor fingerprint sensor is used for outdoor fingerprint and opens the door;
Network adapter is connected with floor via node controller, is used for reporting to the police to the security center;
Power management module is used to the processing module power supply;
Electric control lock, outdoor fingerprint sensor, storer are connected with processing module respectively.
2. intelligent building safety guard system as claimed in claim 1 is characterized in that, also comprises corridor control point and/or remote alarms center;
The corridor control point is by floor Node Controller access communications network;
Remote monitoring center is connected with the security center, is used for the security center and carries out remote alarms.
3. intelligent building safety guard system as claimed in claim 1 or 2 is characterized in that, described house subsystem also comprises alarm and/or indoor monitoring node and information receiving module;
Alarm is used for indoorly reporting to the police when dangerous situation occurring;
The indoor monitoring node is used for indoorly sending the dangerous situation report to information receiving module when dangerous situation occurring;
Information receiving module is used for transmitting the dangerous situation report to processor;
Alarm, information receiving module are connected with processing module respectively.
4. intelligent building safety guard system as claimed in claim 3 is characterized in that, information receiving module starts or interruption processing module after also being used to receive the dangerous situation report of indoor monitoring node transmission.
5. intelligent building safety guard system as claimed in claim 4 is characterized in that, also comprises outdoor microphone and indoor microphone, and loudspeaker; Indoor microphone, outdoor microphone and loudspeaker are connected with processing module respectively;
Indoor microphone is used for owner by network adapter and floor via node controller and the conversation of security center.
6. intelligent building safety guard system as claimed in claim 5 is characterized in that, also comprises camera, and this camera is connected with processing module, reports to the police when being used to monitor the visitor and using improper mode opposite house to operate.
7. intelligent building safety guard system as claimed in claim 6 is characterized in that, also comprises the outdoor keyboard/demonstration that is connected with processing module, and the indoor keyboard that is connected with processing module shows.
8. intelligent building safety guard system as claimed in claim 7 is characterized in that, also comprises PC; Storer also is used to store daily record of work, and PC is used to download daily record of work and browses for owner.
9. as any described intelligent building safety guard system of claim 1 to 8, it is characterized in that, also comprise indoor fingerprint sensor, be used for indoor fingerprint management, and remove the warning that triggers when owner turns the key in the lock.
10. the monitoring method of an intelligent building safety guard system is characterized in that, alert detecting is carried out at the security center, if receive the warning that dangerous situation appears in electric control lock in the house subsystem, then warning is handled, otherwise is proceeded monitoring.
11. the monitoring method of intelligent building safety guard system as claimed in claim 10 is characterized in that, if the security center receives the warning of corridor control point, this warning is handled, otherwise is proceeded monitoring.
12. the monitoring method as claim 10 or 11 described intelligent building safety guard systems is characterized in that, report to the police to the remote alarms center after receiving house subsystem or the warning of corridor control point in the security center.
CNA2007101799242A 2007-12-19 2007-12-19 An intelligent building safety guard system and its monitoring method Pending CN101188043A (en)

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Application Number Priority Date Filing Date Title
CNA2007101799242A CN101188043A (en) 2007-12-19 2007-12-19 An intelligent building safety guard system and its monitoring method

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Application Number Priority Date Filing Date Title
CNA2007101799242A CN101188043A (en) 2007-12-19 2007-12-19 An intelligent building safety guard system and its monitoring method

Publications (1)

Publication Number Publication Date
CN101188043A true CN101188043A (en) 2008-05-28

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Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102637331A (en) * 2012-04-13 2012-08-15 中国科学院深圳先进技术研究院 Community anti-theft alarm system and community anti-theft alarm method
US8902064B2 (en) 2010-12-21 2014-12-02 Nixon Security System Limited Security system
CN106204989A (en) * 2016-07-20 2016-12-07 陕西哥莱信息科技有限公司 A kind of smart window intruding detection system and method
CN107452093A (en) * 2016-06-01 2017-12-08 德金属工业股份有限公司 The entrance guard device for allowing electronics to be unlocked with mechanical system

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8902064B2 (en) 2010-12-21 2014-12-02 Nixon Security System Limited Security system
CN102637331A (en) * 2012-04-13 2012-08-15 中国科学院深圳先进技术研究院 Community anti-theft alarm system and community anti-theft alarm method
CN102637331B (en) * 2012-04-13 2014-07-02 中国科学院深圳先进技术研究院 Community anti-theft alarm system and community anti-theft alarm method
CN107452093A (en) * 2016-06-01 2017-12-08 德金属工业股份有限公司 The entrance guard device for allowing electronics to be unlocked with mechanical system
CN106204989A (en) * 2016-07-20 2016-12-07 陕西哥莱信息科技有限公司 A kind of smart window intruding detection system and method
CN106204989B (en) * 2016-07-20 2019-03-12 陕西哥莱信息科技有限公司 A kind of smart window intruding detection system and method

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