CN102496309A - Anti-collision early warning system and method for ship lock gate - Google Patents

Anti-collision early warning system and method for ship lock gate Download PDF

Info

Publication number
CN102496309A
CN102496309A CN2011104186434A CN201110418643A CN102496309A CN 102496309 A CN102496309 A CN 102496309A CN 2011104186434 A CN2011104186434 A CN 2011104186434A CN 201110418643 A CN201110418643 A CN 201110418643A CN 102496309 A CN102496309 A CN 102496309A
Authority
CN
China
Prior art keywords
module
early warning
signal analysis
lock
lock gate
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
CN2011104186434A
Other languages
Chinese (zh)
Other versions
CN102496309B (en
Inventor
季锦章
刘轰
杨正
杨根成
臧正保
王瑞
许建平
陈浩
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.)
China Design Group Co Ltd
Original Assignee
Jiangsu Provincial Communication Planning and Design Institute 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 Jiangsu Provincial Communication Planning and Design Institute Co Ltd filed Critical Jiangsu Provincial Communication Planning and Design Institute Co Ltd
Priority to CN 201110418643 priority Critical patent/CN102496309B/en
Publication of CN102496309A publication Critical patent/CN102496309A/en
Application granted granted Critical
Publication of CN102496309B publication Critical patent/CN102496309B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Landscapes

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

Abstract

The invention discloses an anti-collision early warning system and an anti-collision early warning method for a ship lock gate, and in particular relates to the field of security monitoring of the ship lock gate. The anti-collision early warning system for the ship lock gate comprises an infrared detection module, a man-machine interaction module, a video monitoring module, a signal analytical processing module, a programmable logic controller (PLC) control module and an audible and visual alarm module, wherein during work, the signal analytical processing module receives an input signal of the PLC control module, controls the infrared detection module to work and analyzes a feedback signal of the infrared detection module to execute a corresponding decision so as to control working conditions of the video monitoring module and the audible and visual alarm module. The early warning system has a simple structure and can effectively monitor a safety area of the ship lock gate and timely transmit early warning, and the ship lock gate, the ship and the life and property security of the crew are effectively protected.

Description

Lock gate anti-collision early warning system and method for early warning thereof
Technical field
The present invention relates to a kind of lock gate anti-collision early warning system and method for early warning thereof, relates in particular to the security monitoring field of lock gate.
Background technology
Ship lock is important navigation structure, and the safe handling of ship lock is a key of guaranteeing the normal navigation in navigation channel, and the gate that is arranged on the lock chamber two ends then is one of key facility of ship lock, and its normal opening and closing are necessary conditions of ship lock safe operation.
Along with rapid economy development; The water route transportation increases rapidly, because navigation boats and ships quantity is big, gate suffers the incident of ship collision more and more; The gate of many important inland water transport main lines is impaired serious because of colliding; The safe operation of ship lock in serious threat, and each ship lock is only pointed out the lock gate safety zone through ship lock safety margin lamp at present, and effect is very limited.
Summary of the invention
Technical matters to be solved by this invention is to the deficiency in the above-mentioned background technology; Propose a kind of based on infrared lock gate anti-collision early warning system and method for early warning thereof; Can play monitoring and the early warning effect good to lock gate safety; When ship collision danger takes place, in time adopt remedial measures, can guarantee the lock gate security of operation, can effectively protect lockage boats and ships and crewman's safety of life and property again.
The present invention adopts following technical scheme for solving the problems of the technologies described above:
A kind of lock gate anti-collision early warning system comprises: infrared detection module, signal analysis and processing module, human-computer interaction module, sound and light alarm module, video monitor module, PLC control module; Wherein infrared detection module, signal analysis and processing module, human-computer interaction module adopt bi-directional data to connect; The output terminal of PLC control module is connected with the input end of signal analysis and processing module, and the output terminal of signal analysis and processing module is connected with the input end of sound and light alarm module with the video monitor module respectively.
Further, the infrared detection module of above-mentioned lock gate anti-collision early warning system comprises infrared sensor and rotation linkage; Infrared sensor is installed in rotation linkage surface, and the rotation linkage can rotate in the certain angle scope to guarantee the sensing range of infrared sensor; During work, the rotation linkage can guarantee effective monitoring range like this with fixing angle rotation.
Further; The human-computer interaction module of above-mentioned lock gate anti-collision early warning system is made up of LCD display and keyboard; Human-computer interaction module is used for control setting and historical record inquiry; Keyboard is used to the input importing relevant information, parameter and related request are set, and LCD display is used to show Set For Current parameter, historical information and system health, and LCD display and keyboard are integrated in is convenient to operation on the midget plant.
Further, the signal analysis and processing module of above-mentioned lock gate anti-collision early warning system is made up of SCM system and storer, and SCM system is used for the analyzing and processing relevant information and does corresponding decision, and storer is used to store some historical informations and is convenient to the inquiry use.
Further, the sound and light alarm module of above-mentioned lock gate anti-collision early warning system is made up of phonetic alarm device and LED warning device; Phonetic alarm device is made up of voice driven circuit and loudspeaker, is used to the alerting signal of sounding; The LED warning device is made up of red LED lamp, and when the lock gate region security, the LED red light is long bright, when the lock gate zone is dangerous, and LED blinking red lamp, the safety margin lamp that the function of this device can replace present ship lock generally to use.
Further; The video monitor module of above-mentioned lock gate anti-collision early warning system is made up of front-end camera and backstage video system, and front-end camera is gathered the realtime graphic of the relevant guarded region of gate, and backstage video system and signal analysis and processing module link; When the signal analysis and processing module needs the work of video monitor module; The work of backstage video system control front-end camera, the automatic switchover image is to the monitoring giant-screen, and storage associated video image; The video monitor module can utilize ship lock to have video equipment now according to the ship lock actual conditions.
Further; The PLC control module of above-mentioned lock gate anti-collision early warning system is used to provide the relevant information of gate duty; The PLC control module monitoring information of will being correlated with is transferred to the signal analysis and processing module, and the signal analysis and processing module is made corresponding judgement and the work of control infrared detection module, and the infrared detection module feeds back to the signal analysis and processing module so that its analyzing and processing with the relevant information that collects; And make corresponding decision, control of video monitor module and sound and light alarm module are worked; The PLC control module can utilize ship lock to have automatic control equipment now according to the ship lock actual conditions.
Further, the lock gate anti-collision early warning method based on infrared is characterized in that, comprises the steps:
Steps A: infrared detection module and acousto-optic alarm module are arranged in lock gate safe range boundary line correspondence position with bar; Video monitor module front-end camera is installed in lock head lock head appropriate positions near, guarantees that its monitoring range can cover the gate safety zone; Signal analysis and processing module, human-computer interaction module and PLC control module are arranged in the lock head machine room; Video monitor module backstage video system is arranged in ship lock Surveillance center.
Step B: said each module of steps A is connected and debugs start-up system;
Step C: adopt the PLC control module that is arranged in the lock head machine room; Automatically monitor the lock gate duty; When monitoring that lock gate is being worked or when being in the complete shut-down state; Then send a signal to the signal analysis and processing module through human-computer interaction module, signal analysis and processing module controls infrared detection module is carried out work;
Step D: the infrared detection module detects border, ship lock safety zone, and the signal in real time that detects is transferred to the signal analysis and processing module;
Step e: the signal analysis and processing module analysis handle the infrared detection module pass back signal, judge whether boats and ships are arranged in the ship lock safety zone:
E-1, when in the ship lock safety zone boats and ships being arranged, start the video monitor module immediately, carry out video image acquisition and record; Start acoustic-optic alarm simultaneously and carry out voice and light warning; Remind the boats and ships corrective operation of be correlated with, eliminate warning after, return step C;
E-2, when not having boats and ships in the ship lock safety zone, return step C.
 
The present invention adopts above technical scheme to have following beneficial effect:
1, can monitor the lock gate safety zone in real time, and in time send early warning, effectively protect lock gate, boats and ships and crewman's safety of life and property.
2, system architecture is simple, reliability is high.
Description of drawings
Fig. 1 forms module frame chart for system of the present invention;
Fig. 2 is a system architecture diagram of the present invention;
Fig. 3 is a system architecture synoptic diagram of the present invention;
Fig. 4 is a part system layout synoptic diagram of the present invention;
Fig. 5 is that the a-a directional profile of Fig. 4 is arranged synoptic diagram;
Fig. 6 is that the b-b directional profile of Fig. 4 is arranged synoptic diagram;
Fig. 7 is system works flow process figure of the present invention.
Label is explained among the figure: 1, human-computer interaction module, 1-1, keyboard, 1-2, LCD display, 2, the PLC control module; 3, signal analysis and processing module, 3-1, single-chip microprocessor system, 3-2, storer, 4, the infrared detection module; 4-1, rotation linkage, 4-2, infrared sensor, 5, the video monitor module, 5-1, backstage video system; 5-2, front-end camera, 6, the sound and light alarm module, 6-1, phonetic alarm device, 6-2, LED warning device; 7, gate, 8, border, gate safety zone, 9, the lock chamber wall.
Specific embodiments
Below in conjunction with accompanying drawing further detailed description is done in the enforcement of technical scheme:
Like Fig. 1, Fig. 2, shown in Figure 3, the lock gate anti-collision early warning system includes: infrared detection module 4, human-computer interaction module 1, signal analysis and processing module 3, video monitor module 5, PLC control module 2 and sound and light alarm module 6; Wherein infrared detection module 4, human-computer interaction module 1, signal analysis and processing module 3 all adopt bi-directional data to connect; The output terminal of PLC control module 2 is connected with the input end of signal analysis and processing module 3, and the output terminal of signal analysis and processing module 3 is connected with the input end of sound and light alarm module 6 and video monitor module 5 respectively.
Infrared detection module 4 comprises infrared sensor 4-2 and rotation linkage 4-1; During use; Infrared sensor 4-2 is installed in rotation linkage 4-1 surface; The sensing range that rotation linkage 4-1 can rotate in 180 degree scopes to guarantee infrared sensor 4-2 is a semi circular surface; During work, rotation linkage 4-1 can guarantee effective monitoring range like this with fixing angle rotation.
Human-computer interaction module 1 is made up of LCD display 1-2 and keyboard 1-1; Human-computer interaction module 1 is used for control setting and historical record inquiry; Keyboard 1-1 is used to the input importing relevant information, parameter and related request are set; LCD display 1-2 is used to show Set For Current parameter, historical information and system health, and LCD display 1-2 and keyboard 1-1 are integrated in is convenient to operation on the midget plant.
Signal analysis and processing module 3 is made up of SCM system 3-1 and storer 3-2, and single-chip microprocessor system 3-1 is used for the analyzing and processing relevant information and does corresponding decision, and storer 3-2 is used to store some historical informations and is convenient to the inquiry use.
Video monitor module 5 is made up of front-end camera 5-2 and backstage video system 5-1; Front-end camera 5-2 is used for the realtime graphic of ship lock safety zone is monitored; Backstage video system 5-1 and 3 interlocks of signal analysis and processing module; When signal analysis and processing module 3 needs 5 work of video monitor module, backstage video system 5-1 control front-end camera 5-2 work, image automatically switches on the monitoring large-size screen monitors and stores the associated video image simultaneously.
The PLC control module is used to provide the gate work state information; The PLC control module is given signal analysis and processing module 3 with detected status information transmission; Signal analysis and processing module 3 is made corresponding judgement and 4 work of control infrared detection module; The relevant information that collects is fed back to the signal analysis and processing module to infrared detection module 4 so that its analyzing and processing, and make corresponding decision control of video monitor module 5 and 6 work of sound and light alarm module.
Sound and light alarm module 6 is made up of phonetic alarm device and LED warning device; Phonetic alarm device is made up of voice driven circuit and loudspeaker, and the prompting early warning signal is used to sound; The LED warning device is made up of red LED lamp, and when the lock gate region security, the LED red light is long bright, when the lock gate zone is dangerous, and the LED blinking red lamp.
Like Fig. 4, Fig. 5 and shown in Figure 6: infrared detection module 4 and acousto-optic alarm module 6 are arranged in border, lock gate safety zone 8 correspondence positions with bar; Video monitor module front-end camera 5-2 is installed near lock head appropriate positions near (the infrared detection module 4), guarantees that the working range of video monitor module can cover the gate safety zone.Whole ship lock is arranged the 8 infrared detection modules 4 of cover and 8 cover sound and light alarm modules 6 and 4 cover video monitor modules 5 altogether.
As shown in Figure 7: the program the during work of lock gate anti-collision early warning system is following:
Steps A: each module is connected and debugs start-up system;
Step B: adopt the PLC control module 2 that is arranged in the lock head machine room; Automatically detect the lock gate duty; When detecting that gate is being worked or during the complete shut-down state, then sending a signal to signal analysis and processing module 3, signal analysis and processing module 3 control infrared detection modules 4 are carried out work;
Step C: border, 4 pairs of ship lock safety zones of infrared detection module is detected, and the signal in real time that detects is transferred to signal analysis and processing module 3;
Step D: signal analysis and processing module 3 analyzing and processing infrared sensor 4-2 pass back signal, judge whether boats and ships are arranged in the ship lock safety zone:
D-1: when in the ship lock safety zone boats and ships being arranged, start video monitor module 5 immediately, this video image automatically switches to monitoring large-size screen monitors and recording storage image; Starting acoustic-optic alarm simultaneously reports to the police; Remind the ship corrective operation of be correlated with, eliminate warning after, return step B;
D-2: when not having boats and ships in the ship lock safety zone, return step B.
Specific embodiment:In boats and ships appear at border, lock gate safety zone 8, system will work as follows:
At first; Start-up system is when PLC control module 2 detects that gate is being worked or during the complete shut-down state, detection signal is transferred to signal analysis and processing module 3; Signal analysis and processing module 3 starts infrared detection module 4 at once and carries out work; Infrared sensor 4-2 detects boats and ships and afterwards signal is transferred to signal analysis and processing module 3, after signal analysis and processing module 3 analyzing and processing along with rotation linkage 4-1 wall on the line of gate safety zone is surveyed fast detecting in the 90 degree scopes; Starting video monitor module 5 at once carries out video information and automatically switches to the monitoring large-size screen monitors; And the recording storage picture signal is for future reference, start sound and light alarm module 6 simultaneously and carry out the audio alert prompting, and the LED lamp is a blinking red lamp.After alarm condition is removed, get into new round work.
Obviously, the structure of each parts, the position is set and connects and all can change to some extent, on technical foundation of the present invention,, should not get rid of outside protection scope of the present invention improvement and the equivalent variations that individual component is carried out.

Claims (8)

1. a lock gate anti-collision early warning system is characterized in that, comprises infrared detection module, human-computer interaction module, video monitor module, signal analysis and processing module, PLC control module and sound and light alarm module; Wherein, Infrared detection module, signal analysis and processing module, human-computer interaction module adopt bi-directional data to connect; The output terminal of PLC control module is connected with the input end of signal analysis and processing module, and the output terminal of signal analysis and processing module is connected with the input end of sound and light alarm module and video monitor module respectively.
2. lock gate anti-collision early warning system according to claim 1 is characterized in that: said infrared detection module comprises infrared sensor and rotation linkage; Wherein, infrared sensor is installed in rotation linkage surface.
3. lock gate anti-collision early warning system according to claim 1 is characterized in that: said human-computer interaction module is made up of LCD display and keyboard; Wherein, keyboard is used to import dependent instruction information and parameter setting, and LCD display is used to show Set For Current parameter, historical information and system health.
4. lock gate anti-collision early warning system according to claim 1 is characterized in that: said signal analysis and processing module is made up of SCM system and storer; Wherein, Said SCM system is used for the information of analyzing and processing infrared detection module, the transmission of PLC control module; Send steering order information to sound and light alarm module and video monitor module respectively according to analysis processing result then, said storer is used to store historical information.
5. according to the lock gate anti-collision early warning system under the claim 1, it is characterized in that: said sound and light alarm module is made up of phonetic alarm device and LED warning device; Wherein, phonetic alarm device is made up of voice driven circuit and loudspeaker, and the warning prompt signal is used to sound; The LED warning device is made up of red LED lamp.
6. lock gate anti-collision early warning system according to claim 1 is characterized in that: said video monitor module is made up of front-end camera and video background system; Wherein, front-end camera is used for the realtime graphic of gate relevant range is gathered, and said video background system is connected with the signal analysis and processing module, is used for the steering order control front-end camera work according to the signal analysis and processing module.
7. lock gate anti-collision early warning system according to claim 1 is characterized in that: said PLC control module is used to gather the gate work state information, and gives the signal analysis and processing module with the correlation behavior information transmission.
8. the anti-collision early warning method based on the described lock gate anti-collision early warning system of claim 1 is characterized in that, comprises the steps:
Steps A; Infrared detection module and acousto-optic alarm module are arranged in lock gate safe range boundary line correspondence position with bar; The front-end camera of video monitor module is installed near the position lock head, guarantees that its monitoring range can cover the gate safety zone; Signal analysis and processing module, human-computer interaction module and PLC control module are arranged in the lock head machine room; The video background system of video monitor module is arranged in ship lock Surveillance center;
Step B connects described each module of steps A and debug start-up system;
Step C; Employing is arranged on the PLC control module in the lock head machine room; Automatically monitor the lock gate duty; Lock gate is being worked or when being in full closing state, then send a signal to the signal analysis and processing module through human-computer interaction module when monitoring, and signal analysis and processing module controls infrared detection module is carried out work;
Step D adopts the infrared detection module that border, ship lock safety zone is detected, and the signal in real time that detects is transferred to the signal analysis and processing module;
Step e, the signal analysis and processing module analysis is handled the signal that the infrared detection module is passed back, and whether judge has boats and ships, handle as follows in the ship lock safety zone:
E-1, when in the ship lock safety zone boats and ships being arranged, start the video monitor module, carry out video acquisition and record, start acoustic-optic alarm simultaneously and carry out voice and light warning, remind the boats and ships corrective operation of be correlated with, eliminate warning after, return step C;
E-2, when not having boats and ships in the ship lock safety zone, return step C.
CN 201110418643 2011-12-15 2011-12-15 Anti-collision early warning system and method for ship lock gate Active CN102496309B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 201110418643 CN102496309B (en) 2011-12-15 2011-12-15 Anti-collision early warning system and method for ship lock gate

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 201110418643 CN102496309B (en) 2011-12-15 2011-12-15 Anti-collision early warning system and method for ship lock gate

Publications (2)

Publication Number Publication Date
CN102496309A true CN102496309A (en) 2012-06-13
CN102496309B CN102496309B (en) 2013-12-18

Family

ID=46188128

Family Applications (1)

Application Number Title Priority Date Filing Date
CN 201110418643 Active CN102496309B (en) 2011-12-15 2011-12-15 Anti-collision early warning system and method for ship lock gate

Country Status (1)

Country Link
CN (1) CN102496309B (en)

Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103248388A (en) * 2013-04-01 2013-08-14 深圳市力同亚太科技有限公司 Interphone and alarming method thereof
CN103578296A (en) * 2012-07-23 2014-02-12 上海中交水运设计研究有限公司 Channel security early-warning system
CN103645713A (en) * 2013-12-12 2014-03-19 江苏省新通智能交通科技发展有限公司 Ship lock operation scheduling safety early warning system and method thereof
CN103669313A (en) * 2013-12-12 2014-03-26 江苏省新通智能交通科技发展有限公司 Test control device and method for water level of inland-river ship lock
CN104166697A (en) * 2014-08-04 2014-11-26 上海国际航运服务中心开发有限公司 Three-dimensional interactive navigation lock monitoring system
CN105516662A (en) * 2015-12-08 2016-04-20 安徽马钢自动化信息技术有限公司 Intelligent video monitoring linkage control system and control method
CN107369337A (en) * 2017-08-16 2017-11-21 广州忘平信息科技有限公司 Actively anti-ship hits monitoring and pre-warning system and method to bridge
CN107966994A (en) * 2017-11-12 2018-04-27 四川大学 A kind of large-scale hydraulic door machine automatic station-keeping system and method based on machine vision
CN109643092A (en) * 2016-08-24 2019-04-16 西门子股份公司 Determining system and method are influenced for threatening
CN109739154A (en) * 2019-02-19 2019-05-10 南京洛普股份有限公司 Ship based on laser measuring technology gets over line detection system and method
CN111862684A (en) * 2020-07-31 2020-10-30 长江三峡通航管理局 Safety monitoring system and anti-collision method for forbidden parking area of lock chamber of ship lock

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4281326A (en) * 1976-04-27 1981-07-28 Anderson Lawrence F Automatic collision warning target display system
DE102008030978A1 (en) * 2008-06-18 2009-12-31 Peter Wistuba Ship-bridge collision warning system for use in inland water navigation application, has audio warning system emitting warning and calling ship captain, where ship geographical position is determined and compared with clearance height
CN201435162Y (en) * 2009-05-15 2010-03-31 天津七一二通信广播有限公司 Intelligent anti-collision prewarning device for ship
CN101964150A (en) * 2010-09-07 2011-02-02 河海大学 Method and device used for controlling draught over-depth and ship lockage
CN201893031U (en) * 2010-09-21 2011-07-06 上海丰轩电子科技有限公司 Bridge anti-collision early warning system based on video
CN201946130U (en) * 2010-12-07 2011-08-24 黄裕蘅 Bridge collision prevention system

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4281326A (en) * 1976-04-27 1981-07-28 Anderson Lawrence F Automatic collision warning target display system
DE102008030978A1 (en) * 2008-06-18 2009-12-31 Peter Wistuba Ship-bridge collision warning system for use in inland water navigation application, has audio warning system emitting warning and calling ship captain, where ship geographical position is determined and compared with clearance height
CN201435162Y (en) * 2009-05-15 2010-03-31 天津七一二通信广播有限公司 Intelligent anti-collision prewarning device for ship
CN101964150A (en) * 2010-09-07 2011-02-02 河海大学 Method and device used for controlling draught over-depth and ship lockage
CN201893031U (en) * 2010-09-21 2011-07-06 上海丰轩电子科技有限公司 Bridge anti-collision early warning system based on video
CN201946130U (en) * 2010-12-07 2011-08-24 黄裕蘅 Bridge collision prevention system

Cited By (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103578296A (en) * 2012-07-23 2014-02-12 上海中交水运设计研究有限公司 Channel security early-warning system
CN103248388A (en) * 2013-04-01 2013-08-14 深圳市力同亚太科技有限公司 Interphone and alarming method thereof
CN103645713A (en) * 2013-12-12 2014-03-19 江苏省新通智能交通科技发展有限公司 Ship lock operation scheduling safety early warning system and method thereof
CN103669313A (en) * 2013-12-12 2014-03-26 江苏省新通智能交通科技发展有限公司 Test control device and method for water level of inland-river ship lock
CN103669313B (en) * 2013-12-12 2016-01-27 江苏省新通智能交通科技发展有限公司 A kind of test control device of riverboat water seal position and method
CN103645713B (en) * 2013-12-12 2016-06-22 江苏省新通智能交通科技发展有限公司 A kind of ship gateway operation Dispatch Safety early warning system and method
CN104166697A (en) * 2014-08-04 2014-11-26 上海国际航运服务中心开发有限公司 Three-dimensional interactive navigation lock monitoring system
CN105516662A (en) * 2015-12-08 2016-04-20 安徽马钢自动化信息技术有限公司 Intelligent video monitoring linkage control system and control method
CN109643092B (en) * 2016-08-24 2021-07-27 西门子股份公司 System and method for threat impact determination
US11328067B2 (en) 2016-08-24 2022-05-10 Siemens Aktiengesellschaft System and method for threat impact characterization
CN109643092A (en) * 2016-08-24 2019-04-16 西门子股份公司 Determining system and method are influenced for threatening
CN107369337A (en) * 2017-08-16 2017-11-21 广州忘平信息科技有限公司 Actively anti-ship hits monitoring and pre-warning system and method to bridge
CN107966994B (en) * 2017-11-12 2019-11-12 四川大学 A kind of large-scale hydraulic door machine automatic station-keeping system and method based on machine vision
CN107966994A (en) * 2017-11-12 2018-04-27 四川大学 A kind of large-scale hydraulic door machine automatic station-keeping system and method based on machine vision
CN109739154A (en) * 2019-02-19 2019-05-10 南京洛普股份有限公司 Ship based on laser measuring technology gets over line detection system and method
CN111862684A (en) * 2020-07-31 2020-10-30 长江三峡通航管理局 Safety monitoring system and anti-collision method for forbidden parking area of lock chamber of ship lock

Also Published As

Publication number Publication date
CN102496309B (en) 2013-12-18

Similar Documents

Publication Publication Date Title
CN102496309B (en) Anti-collision early warning system and method for ship lock gate
CN104848996A (en) Motorcycle wheel hub air-tightness detection method and device
CN104155959A (en) Unattended comprehensive monitoring system for transformer substation
US20150016882A1 (en) Integrated Security Barrier Control System
CN107318039A (en) A kind of intelligent pop-up monitoring and warning system
CN102390688A (en) Belt comprehensive protection device
CN112584094A (en) Transformer substation safety supervision system based on intelligent sensing
CN205121786U (en) Tunnel video fire alarm system
CN104319906A (en) Power grid disaster-prevention control system
CN107643147A (en) A kind of steam leaks track and localization detection method and device
CN203327163U (en) Monitoring system
CN106448228A (en) Intelligent traffic signal detection method and intelligent controller thereof
KR102192783B1 (en) Video recording device for badness cause analytical of product
CN102542673A (en) Automatic teller machine (ATM) pre-warning method and system based on computer vision
CN107657682A (en) A kind of power transformation method for inspecting based on augmented reality
CN202383840U (en) Anti-collision early warning system for ship lock gate
CN110796773A (en) Device and system for monitoring opening and closing states of tunnel protection door
CN201788585U (en) Portable movable high-definition radar speed-measurement electronic police
CN104677429A (en) Intelligent comprehensive fault diagnosis system and intelligent comprehensive fault diagnosis method
CN107991987B (en) Flood prevention wall remote monitoring system
CN204296769U (en) A kind of rail tourist coach monitoring system
CN201472272U (en) General intelligent monitoring system for vehicle
CN210895576U (en) Cloud black box ship navigation data recording system for inland river shipping
JP2008165689A (en) System for monitoring plant
CN103927855A (en) Combustible gas alarm visual control 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
C14 Grant of patent or utility model
GR01 Patent grant
C56 Change in the name or address of the patentee
CP03 Change of name, title or address

Address after: 210014 Ziyun Road, Qinhuai District, Jiangsu, No. 9, No.

Patentee after: CHINA DESIGN GROUP Co.,Ltd.

Address before: Zhongshan South Road, Baixia District of Nanjing city of Jiangsu Province, No. 342 210005

Patentee before: Jiangsu Provincial Communications Planning and Design Institute Co.,Ltd.

CP01 Change in the name or title of a patent holder

Address after: 210014 No. 9, Ziyun Avenue, Qinhuai District, Jiangsu, Nanjing

Patentee after: China Design Group Co.,Ltd.

Address before: 210014 No. 9, Ziyun Avenue, Qinhuai District, Jiangsu, Nanjing

Patentee before: CHINA DESIGN GROUP Co.,Ltd.

CP01 Change in the name or title of a patent holder