CN108009502A - Unattended Intelligent unattended machine management system - Google Patents

Unattended Intelligent unattended machine management system Download PDF

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Publication number
CN108009502A
CN108009502A CN201711251631.0A CN201711251631A CN108009502A CN 108009502 A CN108009502 A CN 108009502A CN 201711251631 A CN201711251631 A CN 201711251631A CN 108009502 A CN108009502 A CN 108009502A
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CN
China
Prior art keywords
module
management system
real
unattended
landing platform
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.)
Pending
Application number
CN201711251631.0A
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Chinese (zh)
Inventor
王杰
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.)
Chongqing Solid Communication Equipment Co Ltd
Original Assignee
Chongqing Solid Communication Equipment Co Ltd
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Filing date
Publication date
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Priority to CN201711251631.0A priority Critical patent/CN108009502A/en
Publication of CN108009502A publication Critical patent/CN108009502A/en
Pending legal-status Critical Current

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Classifications

    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
    • G06V20/00—Scenes; Scene-specific elements
    • G06V20/50—Context or environment of the image
    • G06V20/52—Surveillance or monitoring of activities, e.g. for recognising suspicious objects
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
    • B60L53/00—Methods of charging batteries, specially adapted for electric vehicles; Charging stations or on-board charging equipment therefor; Exchange of energy storage elements in electric vehicles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
    • B60L53/00—Methods of charging batteries, specially adapted for electric vehicles; Charging stations or on-board charging equipment therefor; Exchange of energy storage elements in electric vehicles
    • B60L53/30—Constructional details of charging stations
    • B60L53/35—Means for automatic or assisted adjustment of the relative position of charging devices and vehicles
    • B60L53/36—Means for automatic or assisted adjustment of the relative position of charging devices and vehicles by positioning the vehicle
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
    • G06V10/00—Arrangements for image or video recognition or understanding
    • G06V10/10—Image acquisition
    • G06V10/12—Details of acquisition arrangements; Constructional details thereof
    • G06V10/14—Optical characteristics of the device performing the acquisition or on the illumination arrangements
    • G06V10/141—Control of illumination
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
    • G06V10/00—Arrangements for image or video recognition or understanding
    • G06V10/10—Image acquisition
    • G06V10/12—Details of acquisition arrangements; Constructional details thereof
    • G06V10/14—Optical characteristics of the device performing the acquisition or on the illumination arrangements
    • G06V10/147—Details of sensors, e.g. sensor lenses
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
    • B60L2200/00—Type of vehicles
    • B60L2200/10—Air crafts
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T10/00—Road transport of goods or passengers
    • Y02T10/60—Other road transportation technologies with climate change mitigation effect
    • Y02T10/70—Energy storage systems for electromobility, e.g. batteries
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T10/00—Road transport of goods or passengers
    • Y02T10/60—Other road transportation technologies with climate change mitigation effect
    • Y02T10/7072—Electromobility specific charging systems or methods for batteries, ultracapacitors, supercapacitors or double-layer capacitors
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T90/00—Enabling technologies or technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02T90/10—Technologies relating to charging of electric vehicles
    • Y02T90/12—Electric charging stations
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T90/00—Enabling technologies or technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02T90/10—Technologies relating to charging of electric vehicles
    • Y02T90/14—Plug-in electric vehicles
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T90/00—Enabling technologies or technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02T90/10—Technologies relating to charging of electric vehicles
    • Y02T90/16—Information or communication technologies improving the operation of electric vehicles

Abstract

The invention discloses unattended Intelligent unattended machine management system, including image capture module, anticollision detection module, floor light module, charge management module, communication protocol parsing module, by the data sending that above-mentioned modules gather to management system；The communication protocol parsing module is used for：Carry out the parsing of external communication protocol input instruction and returned the real time data of hangar；The figure acquisition module is used for：The real-time status of hangar is monitored by the picture pick-up device set in landing platform, real-time view data is gathered, sends to management system；The anticollision detection module is used for：By the imaging sensor of landing stage+module, the real-time status of unmanned plane and landing platform is monitored, judges unmanned plane stop position whether in place by image detection；The floor light module is used for：For landing platform illumination is provided at night.

Description

Unattended Intelligent unattended machine management system
Technical field
The present invention relates to a kind of unmanned machine management system, and in particular to unattended Intelligent unattended machine management system.
Background technology
At this stage, unmanned plane inspection usually periodically flies the plan of patrolling, and without too many continuous aerial mission, often flies Assembling flight is taken out when directly casing, then fly after complete, to less taking notice of always in terms of maintaining.With the increasing of task Add, problem emerges gradually.The unmanned plane flight system increasingly automated and integrated as one, except will be according to correct Mode operate and use beyond, daily storage maintenance and maintenance test are also vital.Due to the pipe of no specification Reason, the unmanned plane after recycling are required for tidying up part, instrument and others again before flight every time without fixed deposit position Ancillary equipment.It is relatively more plus the people for usually contacting aircraft, using instrument or employ aircraft components and do not record, it is long and long The forgetful situation of appearance.Along with lacking in common sense, the flight interval time is not fixed, and battery is often full electric or is deposited without electricity Storage, causes battery performance to decline quickly.This is many unmanned plane inspection team run at this stage the problem of.
The content of the invention
The technical problems to be solved by the invention are that the folding and unfolding of current unmanned plane keeps an eye on and charges etc. sequence of maneuvers and all needs Artificial treatment is carried out, can not realize complete intelligent management, and it is an object of the present invention to provide unattended Intelligent unattended machine management System, solves the problem above-mentioned.
The present invention is achieved through the following technical solutions：
Unattended Intelligent unattended machine management system, including image capture module, anticollision detection module, floor light mould Block, charge management module, communication protocol parsing module, by the data sending that above-mentioned modules gather to management system；It is described Communication protocol parsing module is used for：Carry out the parsing of external communication protocol input instruction and returned the real time data of hangar Pass；The figure acquisition module is used for：The real-time status of hangar is monitored by the picture pick-up device set in landing platform, collection is real When view data, send to management system；The anticollision detection module is used for：Pass through the image sensing of landing stage+module Device, is monitored the real-time status of unmanned plane and landing platform, whether judges unmanned plane stop position by image detection In place；The floor light module is used for：For landing platform illumination is provided at night；The charge management module is used for：Detection The detection of the charged state of unmanned machine battery, failure and battery health.Management to unmanned plane at present is often all using artificial Management, intelligence degree is not high, because there has been no the system that can be completely monitored hangar, can allow unmanned plane certainly Dynamic charge, and the system for commanding unmanned plane to carry out further work.And the system is integrated with each existing module, And using unique design, it will can completely be monitored in hoistable platform, be convenient for commanding.
Further, the picture pick-up device that the figure acquisition module uses is wide angle cameras.Can using wide angle cameras Preferably to monitor landing platform.
Further, the imaging sensor in the anticollision detection module is on landing platform diagonal.It is arranged on diagonal Imaging sensor is set on line, can monitor wider scope, more preferable data are provided for management system.
Further, the charge management module includes charger, console, geometrical clamp, and the charger passes electric energy It is defeated on the geometrical clamp set on console, geometrical clamp bottom is provided with pressure sensor, when unmanned machine battery depresses to pressure When on sensor, after pressure sensor receives signal, unmanned plane battery is clamped and charged to contract by geometrical clamp.
Compared with prior art, the present invention have the following advantages and advantages：
1st, the unattended Intelligent unattended machine management system of the present invention, can carry out complete Unmanned operation, reduce people It is power, cost-effective；
2nd, the unattended Intelligent unattended machine management system of the present invention, can automatic charging, long-range operation can be carried out；
Brief description of the drawings
Attached drawing described herein is used for providing further understanding the embodiment of the present invention, forms one of the application Point, do not form the restriction to the embodiment of the present invention.In the accompanying drawings：
Fig. 1 is flow chart of the present invention.
Fig. 2 is schematic structural view of the invention.
Mark and corresponding parts title in attached drawing：
1- chargers, 2- consoles, 3- geometrical clamps, the unmanned machine batteries of 4-.
Embodiment
For the object, technical solutions and advantages of the present invention are more clearly understood, with reference to embodiment and attached drawing, to this Invention is described in further detail, and exemplary embodiment of the invention and its explanation are only used for explaining the present invention, do not make For limitation of the invention.
Embodiment
As shown in Fig. 1~2, unattended Intelligent unattended machine management system of the invention, unattended Intelligent unattended machine Management system, including the parsing of image capture module, anticollision detection module, floor light module, charge management module, communication protocol Module, by the data sending that above-mentioned modules gather to management system；The communication protocol parsing module is used for：Carry out exterior The parsing of communication protocol input instruction and the real time data of hangar is returned；The figure acquisition module is used for：Pass through The real-time status of the picture pick-up device monitoring hangar set in landing platform, gathers real-time view data, sends to management system It is interior；The anticollision detection module is used for：By the imaging sensor of landing stage+module, to the reality of unmanned plane and landing platform When state be monitored, judge unmanned plane stop position whether in place by image detection；The floor light module is used for：For Landing platform provides illumination at night；The charge management module is used for：Detect the charged state of unmanned machine battery, failure and The detection of battery health.Management to unmanned plane at present often all uses labor management, and intelligence degree is not high, because there has been no The system that can be completely monitored hangar, can allow unmanned plane automatically to charge, and command unmanned plane into The system of row further work., can be flat by lifting and the system is integrated with each existing module, and using unique design Completely monitored in platform, be convenient for commanding.
The picture pick-up device that the figure acquisition module uses is wide angle cameras.Can preferably it be supervised using wide angle cameras Control landing platform.Imaging sensor in the anticollision detection module is on landing platform diagonal.Set on the diagonal Imaging sensor is set, wider scope can be monitored, more preferable data is provided for management system.
Embodiment two
As shown in Fig. 2, the present embodiment optimizes charge management module on the basis of embodiment one, the charging Management module includes charger 1, console 2, geometrical clamp 3, and the charger 1 transfers electrical energy on console 2 consolidating of setting In clamp 3,3 bottom of geometrical clamp is provided with pressure sensor, and when unmanned machine battery 4 is depressed on pressure sensor, pressure passes After sensor receives signal, unmanned machine battery 4 is clamped charging by geometrical clamp 3 to contract.By automatically triggering clamping dress Put, it is only necessary to by the geometrical clamp 3 on the battery alignment console of unmanned plane and then put down, it is possible to charge, so both may be used To input a coordinate program, allow above the automatic pathfinding of unmanned plane to charge management module, can also be carried out by remote control mode Long-range operation.
Above-described embodiment, has carried out the purpose of the present invention, technical solution and beneficial effect further Describe in detail, it should be understood that the foregoing is merely the embodiment of the present invention, be not intended to limit the present invention Protection domain, within the spirit and principles of the invention, any modification, equivalent substitution, improvement and etc. done, should all include Within protection scope of the present invention.

Claims (4)

1. unattended Intelligent unattended machine management system, it is characterised in that including image capture module, anticollision detection module, Floor light module, charge management module, communication protocol parsing module, the data sending that above-mentioned modules are gathered to management System；
The communication protocol parsing module is used for：Carry out the parsing of external communication protocol input instruction and the real-time number by hangar According to being returned；
The figure acquisition module is used for：The real-time status of hangar, collection are monitored by the picture pick-up device set in landing platform Real-time view data, sends to management system；
The anticollision detection module is used for：By the imaging sensor of landing stage+module, to unmanned plane and landing platform In place whether real-time status is monitored, judge unmanned plane stop position by image detection；
The floor light module is used for：For landing platform illumination is provided at night；
The charge management module is used for：Detect the charged state of unmanned machine battery, the detection of failure and battery health.
2. unattended Intelligent unattended machine management system according to claim 1, it is characterised in that the figure collection The picture pick-up device that module uses is wide angle cameras.
3. unattended Intelligent unattended machine management system according to claim 1, it is characterised in that the anticollision detection Imaging sensor in module is on landing platform diagonal.
4. unattended Intelligent unattended machine management system according to claim 1, it is characterised in that the Charge Management Module includes charger (1), console (2), geometrical clamp (3), and the charger (1), which is transferred electrical energy on console (2), to be set On the geometrical clamp (3) put, geometrical clamp (3) bottom is provided with pressure sensor, when unmanned machine battery (4) depresses to pressure sensor When upper, after pressure sensor receives signal, unmanned machine battery (4) is clamped and charged to contract by geometrical clamp (3).
CN201711251631.0A 2017-12-01 2017-12-01 Unattended Intelligent unattended machine management system Pending CN108009502A (en)

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110406686A (en) * 2019-06-21 2019-11-05 张建清 A kind of emergency unmanned plane and control system
CN112947576A (en) * 2021-03-17 2021-06-11 四川一电航空技术有限公司 Unmanned aerial vehicle inspection method, device and system and computer readable storage medium

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105048540A (en) * 2015-07-08 2015-11-11 江苏大学 Charging device of greenhouse automatic inspection platform
US20150323399A1 (en) * 2014-05-07 2015-11-12 Bode Energy Equipment Co., Ltd. Solar battery wireless load cell
CN106774427A (en) * 2017-03-16 2017-05-31 山东大学 Waters automatic tour inspection system and method based on unmanned plane
CN106887885A (en) * 2017-01-16 2017-06-23 温州大学 Four axle positioning pedestal fixture charging devices and charging method under Internet of Things framework
CN107147710A (en) * 2017-05-04 2017-09-08 众芯汉创（北京）科技有限公司 A kind of power network unmanned plane inspection management control device
CN107366463A (en) * 2017-07-17 2017-11-21 国家电网公司 A kind of unmanned hangar of automatic charging
CN107394873A (en) * 2017-08-18 2017-11-24 华南理工大学 A kind of fully automatic environmental-friendly wireless charging system of power patrol unmanned machine

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20150323399A1 (en) * 2014-05-07 2015-11-12 Bode Energy Equipment Co., Ltd. Solar battery wireless load cell
CN105048540A (en) * 2015-07-08 2015-11-11 江苏大学 Charging device of greenhouse automatic inspection platform
CN106887885A (en) * 2017-01-16 2017-06-23 温州大学 Four axle positioning pedestal fixture charging devices and charging method under Internet of Things framework
CN106774427A (en) * 2017-03-16 2017-05-31 山东大学 Waters automatic tour inspection system and method based on unmanned plane
CN107147710A (en) * 2017-05-04 2017-09-08 众芯汉创（北京）科技有限公司 A kind of power network unmanned plane inspection management control device
CN107366463A (en) * 2017-07-17 2017-11-21 国家电网公司 A kind of unmanned hangar of automatic charging
CN107394873A (en) * 2017-08-18 2017-11-24 华南理工大学 A kind of fully automatic environmental-friendly wireless charging system of power patrol unmanned machine

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110406686A (en) * 2019-06-21 2019-11-05 张建清 A kind of emergency unmanned plane and control system
CN112947576A (en) * 2021-03-17 2021-06-11 四川一电航空技术有限公司 Unmanned aerial vehicle inspection method, device and system and computer readable storage medium

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