CN102708655A - Firefighting access occupation monitoring alarming method and firefighting access occupation monitoring alarming system - Google Patents

Firefighting access occupation monitoring alarming method and firefighting access occupation monitoring alarming system Download PDF

Info

Publication number
CN102708655A
CN102708655A CN2012101978474A CN201210197847A CN102708655A CN 102708655 A CN102708655 A CN 102708655A CN 2012101978474 A CN2012101978474 A CN 2012101978474A CN 201210197847 A CN201210197847 A CN 201210197847A CN 102708655 A CN102708655 A CN 102708655A
Authority
CN
China
Prior art keywords
passageway
fire apparatus
background server
definition camera
photo
Prior art date
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.)
Granted
Application number
CN2012101978474A
Other languages
Chinese (zh)
Other versions
CN102708655B (en
Inventor
张乾
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
NINGBO PURFID IOT TECHNOLOGY CO LTD
Original Assignee
NINGBO PURFID IOT TECHNOLOGY 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
Publication date
Application filed by NINGBO PURFID IOT TECHNOLOGY CO LTD filed Critical NINGBO PURFID IOT TECHNOLOGY CO LTD
Priority to CN201210197847.4A priority Critical patent/CN102708655B/en
Publication of CN102708655A publication Critical patent/CN102708655A/en
Application granted granted Critical
Publication of CN102708655B publication Critical patent/CN102708655B/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Landscapes

  • Alarm Systems (AREA)
  • Closed-Circuit Television Systems (AREA)

Abstract

The invention discloses a firefighting access occupation monitoring alarming method, which is characterized in that an infrared receiving-transmitting device, a magnetic-flux detection unit and a high-definition camera are adopted to collect information inside a firefighting access, an information processing unit is used for primarily processing the collected information and uploading the processed information to a background server through a communication assembly, whether the firefighting access is occupied or not is judged by the background server, when the firefighting access is occupied, an alarming device is controlled to issue an alarm, and the high-definition camera is controlled to record the occupation event. Through a multi-mode monitoring method, whether the firefighting access is occupied or not can be detected, the alarm can be issued in time when the firefighting access is occupied, people occupying the firefighting access is told to stop the occupation behavior immediately, the occupation status can be recorded and transmitted to a uniform management platform, so that the firefighting management unit can process the potential danger in time.

Description

A kind of passageway for fire apparatus takies alarming method by monitoring and system thereof
Technical field
The invention belongs to security against fire technical equipment field, especially relate to a kind of passageway for fire apparatus and take alarming method by monitoring and system thereof.
Background technology
The passageway for fire apparatus is meant that the fire fighter implements to succour the passage of evacuating with trapped personnel.Such as stair mouth, passageway, all be equipped with the fire-fighting pilot lamp.When breaking out of fire, the passageway for fire apparatus is the place that passage is provided to fireman and fire truck, if therefore the passageway for fire apparatus is occupied, possibly causes fire to be sued and laboured and incured loss through delay, and results in greater loss." new fire service law " regulation, to taking, stop up, seal fire lane, hinder fire truck current all belong to illegal activities.It all is to establish warning sign usually that yet present passageway for fire apparatus prevents the way that takies, and informs that this place is the fire-fighting designated lane.Generally all need come voluntary observance by the people.Yet the behavior that takies that this method can only some passageways for fire apparatus of limited prevention, and the situation that major part takies the passageway for fire apparatus often the occupant ignore or entertain " only otherwise meet accident just can not come to light " idea of leaving things to chance caused.And when fire or other disasters take place, cause the passageway for fire apparatus not use just because of this ignorance or idea of leaving things to chance, bring massive losses to the country and people.
Summary of the invention
Out in the cold or entertain under the situation of idea of leaving things to chance blockedly in warning board in order to eliminate above-mentioned passageway for fire apparatus, the harm that when really danger and disaster being arranged, can not normally use, the present invention propose a kind of passageway for fire apparatus and take alarming method by monitoring and system thereof.
The invention technical scheme that realizes above-mentioned purpose does; A kind of passageway for fire apparatus takies alarming method by monitoring; Adopt infrared transceiver device, magnetic flux detecting unit and high-definition camera to gather this passageway for fire apparatus internal information; Utilize information process unit that the information that collects is done rough handling and uploaded to background server through communication part; Judge by background server whether the passageway for fire apparatus is occupied, and occupied time control warning device gives the alarm and controls the high-definition camera record and takies incident in the passageway for fire apparatus, its concrete steps are:
(1) the high definition camera is taken the image of a passageway for fire apparatus at set intervals, and image uploading is arrived background server, and background server is taken the high definition camera according to the time image is defined as the normality image and stores;
When (2) in far infrared transceiver or magnetic flux detecting unit discovery passage, abnormal signal being arranged, abnormal signal information is sent to information process unit;
(3) information process unit is controlled the real-time photo that the high definition camera is taken a passageway for fire apparatus after receiving abnormal signal, and photo is sent to background server through communication part;
(4) background server is defined as unusual photo with it after receiving real-time photo, and accesses nearest normality photo and compare analysis, judges whether the passageway for fire apparatus is occupied;
(5) if background server judges that the passageway for fire apparatus is occupied, then control warning device and give the alarm, high definition shooting is simultaneously taken record to the passageway for fire apparatus.
In the said method, said high-definition camera was whenever taken a passageway for fire apparatus photo at a distance from 30/60 minute, and photo is uploaded to background server through information process unit and communication part.
The invention still further relates to a kind of passageway for fire apparatus of adopting said method and take monitor and alarm system; Said system comprises information process unit, the infrared transceiver device that is connected with the information process unit wire/wireless respectively, magnetic flux detecting unit, high-definition camera, warning device and communication part, and passes through the background server that communication part is connected with information process unit.
The installation procedure that above-mentioned passageway for fire apparatus takies monitor and alarm system is:
1. vertically fix a row infrared transceiver device in four corners of this section passageway for fire apparatus respectively, and the infrared ray that each infrared transceiver device sends can both be received by other three pairing R-T units in position;
2. the equidistant fixedly magnetic flux detecting unit on the face of land, passageway for fire apparatus, and do not have detection blind area between two adjacent magnetic flux detectors;
3. one end is fixed the high-definition camera that can photograph the passageway for fire apparatus panorama in the passageway for fire apparatus;
4. the internal fixation warning device in the passageway for fire apparatus;
5. infrared transceiver device, magnetic flux detecting unit, high-definition camera and warning device are connected to information process unit with limited/wireless mode;
6. information process unit is connected to background server through communication part.
Said flow process 1. at each angle vertically fixing from bottom to top 20 infrared transceiver devices, and the distance between the adjacent infrared transceiver device is 100mm.
The magnetic flux detector of said flow process in 2. is fixed in the circular hole on the face of land, passageway for fire apparatus the dark 200mm of circular hole, diameter 150mm.
The present invention is through the monitoring method of various modes; Whether can detect the passageway for fire apparatus occupied; And can when occupied, in time send warning; Inform that taking the people stops to take behavior immediately, and can unified management platform noted and be sent to seizure condition, help administration of the prevention and control unit in time to handle hidden danger.
Description of drawings
Fig. 1 is the schematic flow sheet of a kind of embodiment of method of the present invention;
Fig. 2 is the structural representation of a kind of embodiment of system of the present invention;
Fig. 3 is the structural representation of a kind of fixed form of far infrared transceiver;
Among the figure, 1, processing unit; 2, infrared transceiver device; 3, magnetic flux detecting unit; 4, high-definition camera; 5, warning device; 6, communication part; 7, background server; 8, wall; Among the figure, arrow line is represented ultraredly to send and receive.
Embodiment
Below in conjunction with accompanying drawing content of the present invention is further specified.
With reference to Fig. 1 one embodiment of the present invention.A kind of passageway for fire apparatus takies alarming method by monitoring; Adopt infrared transceiver device, magnetic flux detecting unit and high-definition camera to gather this passageway for fire apparatus internal information; Adopt information process unit that the information that collects is done rough handling and uploaded to background server through communication part; Judge by background server whether the passageway for fire apparatus is occupied, and occupied time control warning device gives the alarm and controls the high-definition camera record and takies incident in the passageway for fire apparatus, its concrete steps are:
(1) the high definition camera is taken the image of a passageway for fire apparatus at set intervals, and image uploading is arrived background server, and background server is taken the high definition camera according to the time image is defined as the normality image and stores;
When (2) in far infrared transceiver or magnetic flux detecting unit discovery passage, abnormal signal being arranged, abnormal signal information is sent to information process unit;
(3) information process unit is controlled the real-time photo that the high definition camera is taken a passageway for fire apparatus after receiving abnormal signal, and photo is sent to background server through communication part;
(4) background server is defined as unusual photo with it after receiving real-time photo, and accesses nearest normality photo and compare analysis, judges whether the passageway for fire apparatus is occupied;
(5) if background server judges that the passageway for fire apparatus is occupied, then control warning device and give the alarm, high definition shooting is simultaneously taken record to the passageway for fire apparatus.
In the said method, said high-definition camera was whenever taken a passageway for fire apparatus photo at a distance from 30/60 minute, and photo is uploaded to background server through information process unit and communication part.
In conjunction with Fig. 2; A kind of passageway for fire apparatus takies monitor and alarm system; Said system comprises information process unit 1, the infrared transceiver device 2 that is connected with the information process unit wire/wireless respectively, magnetic flux detecting unit 3, high-definition camera 4, warning device 5 and communication part 6, and passes through the background server 7 that communication part is connected with information process unit.
The construction process that the described passageway for fire apparatus of Fig. 2 takies monitor and alarm system is:
1. vertically fix a row infrared transceiver device in four corners of this section passageway for fire apparatus respectively, and the infrared ray that each infrared transceiver device sends can both be received by other three pairing R-T units in position;
2. the equidistant fixedly magnetic flux detecting unit on the face of land, passageway for fire apparatus, and do not have detection blind area between two adjacent magnetic flux detectors;
3. one end is fixed the high-definition camera that can photograph the passageway for fire apparatus panorama in the passageway for fire apparatus;
4. the internal fixation warning device in the passageway for fire apparatus;
5. infrared transceiver device, magnetic flux detecting unit, high-definition camera and warning device are connected to information process unit with limited/wireless mode;
6. information process unit is connected to background server through communication part.
In conjunction with Fig. 3, infrared transceiver device be fixed on corner, the passageway for fire apparatus wall 8 the said flow process of a kind of true mode 1. at each angle vertically fixing from bottom to top 20 infrared transceiver devices, and the distance between the adjacent infrared transceiver device is 100mm.
The magnetic flux detector of said flow process in 2. is fixed in the circular hole on the face of land, passageway for fire apparatus the dark 200mm of circular hole, diameter 150mm.
Far infrared transceiver are disposed in four corners in the passageway for fire apparatus, dispose principle for as far as possible near the edge, the omission space is reduced to minimum, but each R-T unit has 3 adjustable infrared receiving/transmission heads and direction regulated at will.Each angle vertically all is installed on the same surface level with the infrared transceiver device of one deck and fixing, and the fixing back micromatic setting terrain clearance of accomplishing is alignd infrared-ray.After the completion infrared transceiver device is connected together with information process unit.
Take diameter 150mm on passage ground, the circular port of degree of depth 200mm is placed on inside with the magnetic flux detecting unit, and the distance of adjacent two detecting units is confirmed according to actual conditions at interval, guarantees its no dead angle of monitoring.Device is accomplished the back and is used the high strength epoxy resin packing, prevents the rainwater inflow, after the completion with alarm circuit access information processing unit.The magnetic flux detecting unit can carry out the quantity increase and decrease according to the width and the length of passageway for fire apparatus, and guaranteeing all has a pick-up unit in every square of m.
When having foreign matter to get into, the signal of infrared transceiver device and/or magnetic flux detecting unit is sent to information process unit, and the built-in interference filter algorithm of information process unit can exist the short time of mobile objects such as animal and filter.When detecting the abnormal signal time when longer, information process unit is sent to background server with abnormal signal, controls the real-time photo that the high definition camera is taken a passageway for fire apparatus simultaneously, and photo also is sent to background server.Background server compares according to nearest normality photo and real-time photo, judges whether the passageway for fire apparatus is occupied.If occupied, then background server control warning device sends the sound " passageway for fire apparatus please don't take " of typing in advance, and with red flashing lamp, controls high-definition camera and opening entry image simultaneously, and record is full to be uploaded image after 5 minutes once more.
Background server can call the normality photo of each time period of monitoring point, uses the reason of timing acquiring picture to be, maybe scene photograph brightness when environmental change, color difference to some extent; If there is not timing acquiring; The differential mode photo that take that noon and a normality photo of taking evening relatively possibly cause the comparison success ratio to descend, and have used timing acquiring mechanism, such as per 30 minutes shootings once; When unusual generation; The time interval of normality photo and differential mode photo, in 30 minutes, the environmental change in the short time can be ignored certainly, and so the photo of mode relatively has higher confidence level.
The present invention uses informationization technology to monitor the situation that takies of passageway for fire apparatus in real time, has higher realizability, has solved the anti-drawback of depending merely on the artificial voluntary observance of direction board that takies in original passageway for fire apparatus.Onsite alarming can remind the road occupying personnel to remove except that article timely, and hidden danger is controlled at the source.And will take process whole process through video image and shoot with video-corder, for follow-up accident responsibility identification also provides auxiliary
The above; Preferable case study on implementation for content of the present invention; Be not that content of the present invention is done any restriction; Every content technologies essence changes any simple modification, change and the equivalent structure that above embodiment did according to the present invention, all still belongs in the protection domain of content technologies scheme of the present invention.

Claims (6)

1. a passageway for fire apparatus takies alarming method by monitoring; It is characterized in that; Adopt infrared transceiver device, magnetic flux detecting unit and high-definition camera to gather this passageway for fire apparatus internal information, utilize information process unit that the information that collects is done rough handling and uploaded to background server through communication part, judge by background server whether the passageway for fire apparatus is occupied; And in the passageway for fire apparatus occupied time control warning device gives the alarm and controls the high-definition camera record and takies incident, its concrete steps are:
(1) the high definition camera is taken the image of a passageway for fire apparatus at set intervals, and image uploading is arrived background server, and background server is taken the high definition camera according to the time image is defined as the normality image and stores;
When (2) in far infrared transceiver or magnetic flux detecting unit discovery passage, abnormal signal being arranged, abnormal signal information is sent to information process unit;
(3) information process unit is controlled the real-time photo that the high definition camera is taken a passageway for fire apparatus after receiving abnormal signal, and photo is sent to background server through communication part;
(4) background server is defined as unusual photo with it after receiving real-time photo, and accesses nearest normality photo and compare analysis, judges whether the passageway for fire apparatus is occupied;
(5) if background server judges that the passageway for fire apparatus is occupied, then control warning device and give the alarm, high definition shooting is simultaneously taken record to the passageway for fire apparatus.
2. passageway for fire apparatus according to claim 1 takies alarming method by monitoring; It is characterized in that; High-definition camera was whenever taken a passageway for fire apparatus photo at a distance from 30/60 minute in the said step (1), and photo is uploaded to background server through information process unit and communication part.
3. one kind is adopted the passageway for fire apparatus of the said method of claim 1 to take monitor and alarm system; It is characterized in that; Infrared transceiver device (2), magnetic flux detecting unit (3), high-definition camera (4), warning device (5) and communication part (6) that said system comprises information process unit (1), is connected with the information process unit wire/wireless respectively, and pass through the background server (7) that communication part is connected with information process unit.
4. passageway for fire apparatus according to claim 3 takies monitor and alarm system, it is characterized in that, the installation procedure of said system is:
1. vertically fix a row infrared transceiver device in four corners of this section passageway for fire apparatus respectively, and the infrared ray that each infrared transceiver device sends can both be received by other three pairing R-T units in position;
2. the equidistant fixedly magnetic flux detecting unit on the face of land, passageway for fire apparatus, and do not have detection blind area between two adjacent magnetic flux detectors;
3. one end is fixed the high-definition camera that can photograph the passageway for fire apparatus panorama in the passageway for fire apparatus;
4. the internal fixation warning device in the passageway for fire apparatus;
5. infrared transceiver device, magnetic flux detecting unit, high-definition camera and warning device are connected to information process unit with the mode of wire/wireless;
6. information process unit is connected to background server through communication part.
5. passageway for fire apparatus according to claim 4 takies monitor and alarm system, it is characterized in that, said flow process 1. at each angle vertically fixing from bottom to top 20 infrared transceiver devices, and the distance between the adjacent infrared transceiver device is 100mm.
6. passageway for fire apparatus according to claim 4 takies monitor and alarm system, it is characterized in that, the magnetic flux detector of said flow process in 2. is fixed in the circular hole on the face of land, passageway for fire apparatus the dark 200mm of circular hole, diameter 150mm.
CN201210197847.4A 2012-06-15 2012-06-15 Firefighting access occupation monitoring alarming method and firefighting access occupation monitoring alarming system Expired - Fee Related CN102708655B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201210197847.4A CN102708655B (en) 2012-06-15 2012-06-15 Firefighting access occupation monitoring alarming method and firefighting access occupation monitoring alarming system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201210197847.4A CN102708655B (en) 2012-06-15 2012-06-15 Firefighting access occupation monitoring alarming method and firefighting access occupation monitoring alarming system

Publications (2)

Publication Number Publication Date
CN102708655A true CN102708655A (en) 2012-10-03
CN102708655B CN102708655B (en) 2014-03-26

Family

ID=46901368

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201210197847.4A Expired - Fee Related CN102708655B (en) 2012-06-15 2012-06-15 Firefighting access occupation monitoring alarming method and firefighting access occupation monitoring alarming system

Country Status (1)

Country Link
CN (1) CN102708655B (en)

Cited By (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103077612A (en) * 2012-12-25 2013-05-01 陕西科技大学 System and method for detecting road occupation of automotive vehicle on fire-fighting access
CN103550892A (en) * 2013-10-26 2014-02-05 温州新高原物联网科技有限公司 Internet of things-based fire control supervisory system
CN104506824A (en) * 2015-01-09 2015-04-08 广州市泰昌实业有限公司 Data information collection method and device for fire video monitoring system and system
CN105137436A (en) * 2015-08-31 2015-12-09 湖南汇博电子技术有限公司 Fire fighting access inductor, sensing method, fire fighting access checking system and method
CN108171938A (en) * 2017-12-08 2018-06-15 广州粤华物业有限公司 Channel blockage monitoring and alarming system
CN108230481A (en) * 2017-12-29 2018-06-29 合肥大明节能科技股份有限公司 Patrol monitors system and method to a kind of cell based on wisdom lamp stand safely
CN108416972A (en) * 2018-04-16 2018-08-17 山东法尔消防科技服务有限公司 A kind of passageway for fire apparatus occupies monitor and alarm system and its method
CN108550203A (en) * 2018-03-08 2018-09-18 国网上海市电力公司 A kind of automatic gatekeeper system based on Video Analysis Technology
CN108989768A (en) * 2018-08-31 2018-12-11 安徽恒杰保安服务有限公司 A kind of passageway for fire apparatus monitoring system based on estate management
CN109655835A (en) * 2018-10-15 2019-04-19 浙江天地人科技有限公司 A kind of detection method and device of channel environment variation
CN111311923A (en) * 2020-03-05 2020-06-19 浙江长元科技有限公司 Fire fighting access supervision method and system
CN111681424A (en) * 2020-06-06 2020-09-18 浙江长元科技有限公司 Method for processing illegal parking occupation event of fire fighting truck channel
CN112969050A (en) * 2021-01-29 2021-06-15 泉州市名咨科迅信息科技有限公司 Monitoring alarm system for preventing route occupation
CN112966545A (en) * 2020-12-31 2021-06-15 杭州拓深科技有限公司 Average hash-based fire fighting channel occupancy monitoring method and device, electronic device and storage medium
CN114582129A (en) * 2022-03-11 2022-06-03 浙江电马云车科技有限公司 Fire fighting access early warning system based on 5G

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI639144B (en) 2017-02-17 2018-10-21 香港商酷異有限公司 Guiding device and guiding method

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1279451A (en) * 1969-06-30 1972-06-28 Commw Of Australia Device for detecting change and motion in a given scene
CN1734511A (en) * 2005-05-25 2006-02-15 辽宁工程技术大学 Intelligent safety alarm for in-situ camera and alarm method
CN101261760A (en) * 2008-04-28 2008-09-10 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

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1279451A (en) * 1969-06-30 1972-06-28 Commw Of Australia Device for detecting change and motion in a given scene
CN1734511A (en) * 2005-05-25 2006-02-15 辽宁工程技术大学 Intelligent safety alarm for in-situ camera and alarm method
CN101261760A (en) * 2008-04-28 2008-09-10 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

Cited By (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103077612B (en) * 2012-12-25 2015-04-29 陕西科技大学 System and method for detecting road occupation of automotive vehicle on fire-fighting access
CN103077612A (en) * 2012-12-25 2013-05-01 陕西科技大学 System and method for detecting road occupation of automotive vehicle on fire-fighting access
CN103550892A (en) * 2013-10-26 2014-02-05 温州新高原物联网科技有限公司 Internet of things-based fire control supervisory system
CN103550892B (en) * 2013-10-26 2016-04-13 温州新高原物联网科技有限公司 Based on the firefighting supervision system of Internet of Things
CN104506824A (en) * 2015-01-09 2015-04-08 广州市泰昌实业有限公司 Data information collection method and device for fire video monitoring system and system
CN105137436A (en) * 2015-08-31 2015-12-09 湖南汇博电子技术有限公司 Fire fighting access inductor, sensing method, fire fighting access checking system and method
CN108171938A (en) * 2017-12-08 2018-06-15 广州粤华物业有限公司 Channel blockage monitoring and alarming system
CN108230481A (en) * 2017-12-29 2018-06-29 合肥大明节能科技股份有限公司 Patrol monitors system and method to a kind of cell based on wisdom lamp stand safely
CN108550203A (en) * 2018-03-08 2018-09-18 国网上海市电力公司 A kind of automatic gatekeeper system based on Video Analysis Technology
CN108416972A (en) * 2018-04-16 2018-08-17 山东法尔消防科技服务有限公司 A kind of passageway for fire apparatus occupies monitor and alarm system and its method
CN108989768A (en) * 2018-08-31 2018-12-11 安徽恒杰保安服务有限公司 A kind of passageway for fire apparatus monitoring system based on estate management
CN109655835A (en) * 2018-10-15 2019-04-19 浙江天地人科技有限公司 A kind of detection method and device of channel environment variation
CN111311923A (en) * 2020-03-05 2020-06-19 浙江长元科技有限公司 Fire fighting access supervision method and system
CN111681424A (en) * 2020-06-06 2020-09-18 浙江长元科技有限公司 Method for processing illegal parking occupation event of fire fighting truck channel
CN112966545A (en) * 2020-12-31 2021-06-15 杭州拓深科技有限公司 Average hash-based fire fighting channel occupancy monitoring method and device, electronic device and storage medium
CN112969050A (en) * 2021-01-29 2021-06-15 泉州市名咨科迅信息科技有限公司 Monitoring alarm system for preventing route occupation
CN114582129A (en) * 2022-03-11 2022-06-03 浙江电马云车科技有限公司 Fire fighting access early warning system based on 5G

Also Published As

Publication number Publication date
CN102708655B (en) 2014-03-26

Similar Documents

Publication Publication Date Title
CN102708655B (en) Firefighting access occupation monitoring alarming method and firefighting access occupation monitoring alarming system
KR100985816B1 (en) System and method for detecting and automatically breaking fire and emergency in tunnel
CN201936415U (en) Automatic forest fire identification and alarm system
CN101835032B (en) Multi-camera crowd-gathered message statistic device and method
CN202196482U (en) On-site monitoring system and monitoring system
CN101388130A (en) Multi-grade stereo anti-intruding system, apparatus and implementing method based on wireless sensing net
CN102176270A (en) Safety monitoring and fire alarming integrated system and method
CN106448036A (en) Intelligent building security monitoring system
CN206136125U (en) Radar video fuses alarm device , system and equipment
CN201897856U (en) Safety monitoring and fire hazard early-warning integrated system
CN102419883A (en) Monitor method and system of monitored defense zone
KR20150060626A (en) Active Type Unmanned Security System
CN107578600A (en) Safe campus intelligent management system
CN106358022A (en) Security and protection monitoring method based on videos
CN104581081A (en) Passenger-flow analysis method based on video information
KR20150100589A (en) dr one system
CN102431579A (en) Intelligent monitoring management system for railway crossing
CN103439954A (en) Intellectualized system for controlling warehouse environment
CN201796449U (en) Automatic digital video alarming system
CN201974677U (en) Port restricted area safety monitoring system
CN210839070U (en) Laser external-damage-prevention device for power transmission line
CN202650193U (en) Fire-fighting channel occupation monitoring alarm system
CN208256047U (en) A kind of parking lot remote safety monitoring system based on detection sensor network
CN202584339U (en) Flame smoke detecting system of stale cigarette tobacco warehouse
CN105336089A (en) Intelligent all-weather networking warning system

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
GR01 Patent grant
GR01 Patent grant
C56 Change in the name or address of the patentee

Owner name: ZHEJIANG PURUIDA IOT TECHNOLOGY CO., LTD.

Free format text: FORMER NAME: NINGBO PURFID IOT TECHNOLOGY CO., LTD.

CP03 Change of name, title or address

Address after: 315141, Zhejiang, Ningbo hi tech Zone R & D Park, Lane 999, Lane B7, building 3, east side

Patentee after: Zhejiang Purui of IOT Technology Co. Ltd.

Address before: Floor 3, building 139, No. two, Xinhui Road, national hi tech Zone, Zhejiang, Ningbo

Patentee before: Ningbo Purfid Iot Technology Co.,Ltd.

CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20140326

Termination date: 20170615

CF01 Termination of patent right due to non-payment of annual fee