CN106227220A - Independent navigation crusing robot based on Distributed Architecture - Google Patents

Independent navigation crusing robot based on Distributed Architecture Download PDF

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Publication number
CN106227220A
CN106227220A CN201610858238.7A CN201610858238A CN106227220A CN 106227220 A CN106227220 A CN 106227220A CN 201610858238 A CN201610858238 A CN 201610858238A CN 106227220 A CN106227220 A CN 106227220A
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information
module
robot
distributed architecture
crusing robot
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关健生
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    • GPHYSICS
    • G05CONTROLLING; REGULATING
    • G05DSYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
    • G05D1/00Control of position, course, altitude or attitude of land, water, air or space vehicles, e.g. using automatic pilots
    • G05D1/02Control of position or course in two dimensions
    • G05D1/021Control of position or course in two dimensions specially adapted to land vehicles
    • G05D1/0257Control of position or course in two dimensions specially adapted to land vehicles using a radar
    • GPHYSICS
    • G05CONTROLLING; REGULATING
    • G05DSYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
    • G05D1/00Control of position, course, altitude or attitude of land, water, air or space vehicles, e.g. using automatic pilots
    • G05D1/02Control of position or course in two dimensions
    • G05D1/021Control of position or course in two dimensions specially adapted to land vehicles
    • G05D1/0231Control of position or course in two dimensions specially adapted to land vehicles using optical position detecting means
    • G05D1/0246Control of position or course in two dimensions specially adapted to land vehicles using optical position detecting means using a video camera in combination with image processing means
    • GPHYSICS
    • G05CONTROLLING; REGULATING
    • G05DSYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
    • G05D1/00Control of position, course, altitude or attitude of land, water, air or space vehicles, e.g. using automatic pilots
    • G05D1/02Control of position or course in two dimensions
    • G05D1/021Control of position or course in two dimensions specially adapted to land vehicles
    • G05D1/0255Control of position or course in two dimensions specially adapted to land vehicles using acoustic signals, e.g. ultra-sonic singals
    • GPHYSICS
    • G05CONTROLLING; REGULATING
    • G05DSYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
    • G05D1/00Control of position, course, altitude or attitude of land, water, air or space vehicles, e.g. using automatic pilots
    • G05D1/02Control of position or course in two dimensions
    • G05D1/021Control of position or course in two dimensions specially adapted to land vehicles
    • G05D1/0259Control of position or course in two dimensions specially adapted to land vehicles using magnetic or electromagnetic means
    • GPHYSICS
    • G05CONTROLLING; REGULATING
    • G05DSYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
    • G05D1/00Control of position, course, altitude or attitude of land, water, air or space vehicles, e.g. using automatic pilots
    • G05D1/02Control of position or course in two dimensions
    • G05D1/021Control of position or course in two dimensions specially adapted to land vehicles
    • G05D1/0276Control of position or course in two dimensions specially adapted to land vehicles using signals provided by a source external to the vehicle
    • G05D1/0278Control of position or course in two dimensions specially adapted to land vehicles using signals provided by a source external to the vehicle using satellite positioning signals, e.g. GPS

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  • Engineering & Computer Science (AREA)
  • Remote Sensing (AREA)
  • Physics & Mathematics (AREA)
  • Radar, Positioning & Navigation (AREA)
  • General Physics & Mathematics (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Automation & Control Theory (AREA)
  • Electromagnetism (AREA)
  • Acoustics & Sound (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Multimedia (AREA)
  • Navigation (AREA)
  • Control Of Position, Course, Altitude, Or Attitude Of Moving Bodies (AREA)

Abstract

The present invention discloses a kind of independent navigation crusing robot based on Distributed Architecture, including: GPS/ Beidou navigation module, laser radar and binocular stereo vision module, distance sensor module, angular-rate sensor module, acceleration sensor module;Data collection module, is used for collecting above-mentioned information;Data conversion and Fusion Module, for carrying out the information after changing and merge and input fusion by various information;SLAM module, for according to the information after merging, the cartographic information building robot local environment realizes the location of robot and the navigation in path and planning;Motor control module controls crusing robot motion for the information according to SLAM;Visualization interface, for showing the image information of robot local environment, cartographic information and the data message gathered.

Description

Independent navigation crusing robot based on Distributed Architecture
Technical field
The present invention relates to a kind of independent navigation crusing robot based on Distributed Architecture.
Background technology
Develop towards informationization, digitized, automatization, interactive direction recently as intelligent grid, intelligent machine People in high-altitude, tunnel power circuit polling, unattended operation transformer station patrol and examine the application of aspect and increasingly obtain power system department Attention.China's power scheduling at different levels and control centre, as power grid security, the core link of reliability service, are regarded by installation Frequently, power equipment safety is run and is monitored by the different types of sensor such as temperature detector.It is provided with special messenger couple at present except provincial department Outside the data remotely collected are supervised, each place department uses staff's timing patrol mode, is broadly divided into routine and patrols Inspection is patrolled and examined with special.Routine patrols and examines every day at least 2 times;Special patrol and examine general at hot weather, large load operation, new used device Carry out before running and after strong wind, greasy weather, ice and snow, hail, thunderstorm.Additionally, maintainer is also by hand-held thermal infrared imager, one As every two weeks once substation equipment is carried out infrared measurement of temperature, existing routine inspection mode is mainly manual patrol, manual or hand-held Palm PC record, the time of every time making an inspection tour is at more than 2h.Therefore, in Mobile Intelligent Robot being applied to power scheduling and controlling The equipment running monitoring of the heart can increase the Safety Redundancy of power system undoubtedly, in unmanned or the transformer station pair of few man on duty Outdoor high pressure equipment is patrolled and examined, and can find the abnormal phenomena such as the thermal defect of power equipment, foreign body suspension in time, automatic alarm or Carrying out the troubleshooting pre-set, the safe operation for intelligent grid has great importance.
The location navigation modes such as track, magnetic stripe navigation, differential GPS, dead reckoning, inertia and visual cues are had at present It is introduced into crusing robot and is tested at substation field, but owing to, in the extensive environment of outside transformer substation, electric power sets For standing in great numbers and there is strong electromagnetic, above-mentioned positioning navigation method, have relates to a large amount of site operation, cost and maintenance cost, The easy impact by factors such as sleet block by electromagnetic interference, error accumulation and visual cues having is difficult in transformer station reliable work Make.
Summary of the invention
The present invention provides a kind of independent navigation crusing robot based on Distributed Architecture, can effectively solve the problems referred to above.
A kind of independent navigation crusing robot based on Distributed Architecture, including: GPS/ Beidou navigation module, laser radar With binocular stereo vision module, distance sensor module, angular-rate sensor module, acceleration sensor module;Data collection Module, is used for collecting above-mentioned information;Data conversion and Fusion Module, for carrying out changing and merging and input melting by various information Information after conjunction;SLAM module, for according to the information after merging, the cartographic information building robot local environment realizes machine The location of people and the navigation in path and planning;Motor control module controls crusing robot motion for the information according to SLAM; Visualization interface, for showing the image information of robot local environment, cartographic information and the data message gathered.
As improve further, described binocular vision sensor and described accelerometer and gyroscope and earth magnetism compass The composition that cooperates visual odometry, for detecting the degree of depth of object in frontal scene, produces depth map and carries out obstacle perception.
As improve further, described linear acceleration transducer module includes that two earth magnetism compass are to realize dual redundant Backup, when the earth magnetism compass in work is heavily disturbed when, can automatically carry out backup and be switched to another and do not work Earth magnetism compass.
As improve further, including two accelerometers and two gyroscopes, when the accelerometer in work or top When spiral shell instrument is heavily disturbed, can automatically carry out backing up being switched to another accelerometer not worked or gyroscope.
As improve further, described machine man-hour is being main to carry out speed and position by GPS/ Big Dipper unit Measurement, other modules provide the measured value of extra speed and position to improve the precision of GPS/ Big Dipper unit.
As improve further, when the signal of GPS/ Big Dipper unit is weak, system switches from GPS/ Big Dipper unit automatically Stable observation is provided for whole system to other modules.
As improve further, when illumination out of doors is strong or illumination is not enough, system is automatically from described binocular vision Sensor is switched to described laser sensor.
As improve further, described motor control module uses has the ARM series that network connects.
Described based on Distributed Architecture the independent navigation crusing robot that the present invention provides, has the advantage that
1, break through autonomous map building and the location technology structure of outdoor open environment by doing sensor fusion techniques more Build robot used for intelligent substation patrol principle prototype, replace operator to perform timing patrol task, run different at the equipment that runs into Chang Shineng and alarm, it is possible to make technical staff obtain the field data wanted according to demand, make rationally, science emergent certainly Plan;
2, system has three kinds determine height sensors: ultrasound wave, laser, binocular stereo vision, these three sensor Almost can cover all scenes allowing tradition crusing robot headache: above grove, indoor, the position near building, strong wind Environment etc..
Accompanying drawing explanation
The system framework of the independent navigation crusing robot based on Distributed Architecture that Fig. 1 provides for the embodiment of the present invention Figure.
The control method of the independent navigation crusing robot based on Distributed Architecture that Fig. 2 provides for the embodiment of the present invention Flow chart.
Detailed description of the invention
The present invention is described in further detail with embodiment below in conjunction with the accompanying drawings.It is understood that this place is retouched The specific embodiment stated is only used for explaining the present invention, rather than limitation of the invention.It also should be noted that, for the ease of Describe, accompanying drawing illustrate only part related to the present invention rather than entire infrastructure.
The present invention breaks through outdoor open environment independently based on Distributed Architecture by doing sensor fusion techniques more Scheming to create and build robot used for intelligent substation patrol principle prototype with location technology, replacement operator perform regularly to patrol and examine to appoint Business, energy and alarm when running into equipment operation exception, it is possible to make technical staff obtain the field data wanted according to demand, do Go out reasonable, the Emergency decision of science.Above-mentioned key technology break through by solve outdoor open lower map building, position with And independent navigation, provide important theoretical basis and technology to prop up for Intelligent Mobile Robot in the popularization and application of power system Support.Distributed Architecture crusing robot platform uses embedded system as master control, it is achieved inter-module communication mode and intermodule Full decoupled, so for navigation programming layer, localization method, static state or dynamic map, for navigation layers inside Almost without difference.
Refer to Fig. 1, the embodiment of the present invention provides a kind of independent navigation crusing robot based on Distributed Architecture, bag Include: image and temperature sensor module, for obtaining image and the temperature information of environment described in robot, pass including binocular vision Sensor, infrared thermal imaging sensor and laser sensor;Distance sensor module, for obtaining the range information of robot, Including ultrasonic sensor, GPS/ Big Dipper unit;Angular-rate sensor module, for obtaining the angular velocity information of robot, bag Include accelerometer;Linear acceleration transducer module, for obtaining the linear acceleration information of robot, refers to including gyroscope and earth magnetism Compass;Linear velocity trans module, for obtaining the linear velocity information of robot, including speedometer;Data collection module, is used for Collect described image and temperature information, range information, angular velocity information, linear acceleration information and linear velocity information;Data turn Change and Fusion Module, for various information are carried out the information after changing and merge and input fusion;SLAM module, for basis Information after fusion, the cartographic information building robot local environment realizes the location of robot and the navigation in path and planning; Motor control module controls crusing robot motion for the information according to SLAM;Visualization interface, is used for showing institute of robot Place's image information of environment, cartographic information and the data message gathered.
Described binocular vision sensor and described accelerometer and gyroscope and earth magnetism compass cooperate composition vision Speedometer, for detecting the degree of depth of object in frontal scene, produces depth map and carries out obstacle perception.Depth map can be also used for weight Build the local map around a crusing robot, to carry out fine motion planning.
Preferably, described linear acceleration transducer module includes that two earth magnetism compass, to realize Double redundancy backup, work as work The when that earth magnetism compass in work being heavily disturbed, can automatically carry out backing up being switched to another earth magnetism guide not worked Pin.Described angular-rate sensor module include two accelerometers to realize Double redundancy backup, when work in accelerometer be subject to During to severe jamming, can automatically carry out backing up being switched to another accelerometer not worked.Described linear acceleration transducer mould Block includes that two gyroscopes, to realize Double redundancy backup, when the gyroscope in work is heavily disturbed, can carry out standby automatically Part is switched to another gyroscope not worked.
As improve further, described machine man-hour is being main to carry out speed and position by GPS/ Big Dipper unit Measurement, other modules provide the measured value of extra speed and position to improve the precision of GPS/ Big Dipper unit.When GPS/ north When the signal of bucket unit is weak, system is automatically switched to other modules from GPS/ Big Dipper unit and provides stable sight for whole system Survey.
As improve further, when the ambient light residing for robot is suitable for, system mainly senses with binocular vision Device is main being observed;When illumination is strong out of doors, system is switched to described laser from described binocular vision sensor automatically Sensor;When illumination deficiency out of doors, system is automatically switched to described infrared thermal imaging from described binocular vision sensor and passes Sensor.
As improve further, described motor control module can use has the ARM series that network connects, it is thus possible to Enough ensure system long-time steady operation.
Refer to Fig. 2, the embodiment of the present invention also provides for a kind of independent navigation crusing robot based on Distributed Architecture Control method, including:
S1, is the main measurement carrying out speed and position by GPS/ Big Dipper unit, other modules provide extra speed and The measured value of position is to improve the precision of GPS/ Big Dipper unit;
S2, when the signal of GPS/ Big Dipper unit is weak, it is whole that system is switched to other modules from GPS/ Big Dipper unit automatically Individual system provides stable observation.
In step s 2, described the step of stable observation is provided to include by other modules for whole system: by institute State binocular vision sensor, described accelerometer, described gyroscope and described earth magnetism compass cooperate composition vision mileage Meter, the degree of depth of object in detection frontal scene, carry out obstacle perception producing depth map.
As improve further, described linear acceleration transducer module includes two earth magnetism compass, described by ground In magnetic compass detection frontal scene, the step of the degree of depth of object includes: carry out in frontal scene with one of them earth magnetism compass The detection of Object Depth;When the earth magnetism compass in work is heavily disturbed when, automatically carry out backup and be switched to another The individual earth magnetism compass not worked carries out the detection of Object Depth in frontal scene.
As improve further, described linear acceleration transducer module includes two gyroscopes, described in pass through gyroscope In detection frontal scene, the step of the degree of depth of object includes: carry out the spy of Object Depth in frontal scene with one of them gyroscope Survey;When the gyroscope in work is heavily disturbed when, automatically carry out backing up being switched to another gyroscope not worked Carry out the detection of Object Depth in frontal scene.
As improve further, described angular-rate sensor module includes two accelerometers, described in pass through acceleration In meter detection frontal scene, the step of the degree of depth of object includes: carry out Object Depth in frontal scene with one of them accelerometer Detection;When the accelerometer in work is heavily disturbed when, automatically carry out backing up being switched to what another did not worked Accelerometer carries out the detection of Object Depth in frontal scene.
Described method farther includes step S3, is the main measurement carrying out image with binocular vision sensor;When out of doors When illumination is strong or illumination is not enough, automatically it is switched to described laser sensor or described infra-red heat from described binocular vision sensor Imaging sensor carries out the measurement of image.
Note, above are only presently preferred embodiments of the present invention and institute's application technology principle.It will be appreciated by those skilled in the art that The invention is not restricted to specific embodiment described here, can carry out for a person skilled in the art various obvious change, Readjust and substitute without departing from protection scope of the present invention.Therefore, although by above example, the present invention is carried out It is described in further detail, but the present invention is not limited only to above example, without departing from the inventive concept, also Other Equivalent embodiments more can be included, and the scope of the present invention is determined by scope of the appended claims.

Claims (8)

1. an independent navigation crusing robot based on Distributed Architecture, it is characterised in that including: image and temperature sensor Module, for obtaining the image of environment described in robot, temperature and map coordinate information, including binocular vision sensor, infrared Thermal imaging sensor and laser sensor;Distance sensor module, for obtaining the range information of robot, including ultrasound wave Sensor, GPS/ Big Dipper unit;Angular-rate sensor module, for obtaining the angular velocity information of robot, including accelerometer; Linear acceleration transducer module, for obtaining the linear acceleration information of robot, including gyroscope and earth magnetism compass;Linear velocity Sensor assembly, for obtaining the linear velocity information of robot, including speedometer;Data collection module, is used for collecting described figure Picture, temperature and map coordinate information, range information, angular velocity information, linear acceleration information and linear velocity information;Data are changed With Fusion Module, it is used for various information are carried out the information after changing and merge and input fusion;SLAM module, for according to melting Information after conjunction, the cartographic information building robot local environment realizes the location of robot and the navigation in path and planning;Electricity Machine control module controls crusing robot motion for the information according to SLAM;Visualization interface, is used for showing residing for robot The image information of environment, cartographic information and the data message gathered.
Independent navigation crusing robot based on Distributed Architecture the most according to claim 1, it is characterised in that described double Visually sense sensor and described accelerometer and gyroscope and earth magnetism compass cooperate composition visual odometry, are used for detecting The degree of depth of object in frontal scene, produces depth map and carries out obstacle perception.
Independent navigation crusing robot based on Distributed Architecture the most according to claim 1, it is characterised in that include two Individual earth magnetism compass, to realize Double redundancy backup, when the earth magnetism compass in work is heavily disturbed when, can enter automatically Row backup is switched to another earth magnetism compass not worked.
Independent navigation crusing robot based on Distributed Architecture the most according to claim 1, it is characterised in that include two Individual accelerometer and two gyroscopes, when the accelerometer in work or gyroscope are heavily disturbed, can carry out standby automatically Part is switched to another accelerometer not worked or gyroscope.
Independent navigation crusing robot based on Distributed Architecture the most according to claim 1, it is characterised in that described machine Device man-hour being the main measurement carrying out speed and position by GPS/ Big Dipper unit, other modules provide extra speed and The measured value of position is to improve the precision of GPS/ Big Dipper unit.
Independent navigation crusing robot based on Distributed Architecture the most according to claim 5, it is characterised in that work as GPS/ When the signal of Big Dipper unit is weak, system is automatically switched to other modules from GPS/ Big Dipper unit and provides stable sight for whole system Survey.
Independent navigation crusing robot based on Distributed Architecture the most according to claim 1, it is characterised in that when at family When outer illumination is strong or illumination is not enough, system is switched to described laser sensor from described binocular vision sensor automatically.
Independent navigation crusing robot based on Distributed Architecture the most according to claim 1, it is characterised in that described electricity Machine control module uses has the ARM series that network connects.
CN201610858238.7A 2016-09-28 2016-09-28 Independent navigation crusing robot based on Distributed Architecture Pending CN106227220A (en)

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CN106871889A (en) * 2017-03-29 2017-06-20 科大智能电气技术有限公司 A kind of control method of changeable navigation pattern
CN107065874A (en) * 2017-04-13 2017-08-18 常州大学怀德学院 A kind of fire patrol intelligent vehicle based on laser SLAM technologies
CN107065875A (en) * 2017-04-21 2017-08-18 南京工业职业技术学院 A kind of intelligent path searching system
CN107180285A (en) * 2017-07-13 2017-09-19 深圳市普渡科技有限公司 A kind of whole process automatic dining hall service system
CN107450561A (en) * 2017-09-18 2017-12-08 河南科技学院 The autonomous path planning of mobile robot and obstacle avoidance system and its application method
CN107478214A (en) * 2017-07-24 2017-12-15 杨华军 A kind of indoor orientation method and system based on Multi-sensor Fusion
CN108153313A (en) * 2017-12-28 2018-06-12 李华 Based on computer vision laser navigation radar and perceive sensing fusion from walking robot system
CN108225302A (en) * 2017-12-27 2018-06-29 中国矿业大学 A kind of petrochemical factory's crusing robot alignment system and method
CN108413965A (en) * 2018-03-12 2018-08-17 中国矿业大学 A kind of indoor and outdoor crusing robot integrated system and crusing robot air navigation aid
CN108608399A (en) * 2018-04-24 2018-10-02 南京理工大学 A kind of crusing robot of Master-Slave Distributive Control
CN108839055A (en) * 2018-05-31 2018-11-20 芜湖星途机器人科技有限公司 Robot with independent navigation
CN108858226A (en) * 2018-07-20 2018-11-23 佛山科学技术学院 A kind of tableware intelligence recycling machine people of Multi-sensor Fusion SLAM technology
CN108921330A (en) * 2018-06-08 2018-11-30 新疆林科院森林生态研究所 A kind of forest management system
CN109822572A (en) * 2019-02-22 2019-05-31 广州高新兴机器人有限公司 A kind of computer room inspection monitoring method and system based on robot
CN109976345A (en) * 2019-04-02 2019-07-05 安徽延达智能科技有限公司 A kind of Camera calibration of crusing robot in underground complex environment
CN110308733A (en) * 2019-08-07 2019-10-08 四川省众望科希盟科技有限公司 A kind of micro robot kinetic control system, method, storage medium and terminal
CN110370284A (en) * 2019-08-07 2019-10-25 北京凌天世纪控股股份有限公司 A kind of automatic control system of explosion-proof autonomous crusing robot
CN110444043A (en) * 2019-09-16 2019-11-12 深圳普智联科机器人技术有限公司 A kind of parking stall cruising inspection system and its method based on location technology
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CN110897562A (en) * 2019-12-20 2020-03-24 华南智能机器人创新研究院 Intelligent device for unmanned cleaning
CN111505009A (en) * 2020-04-21 2020-08-07 国网河南省电力公司电力科学研究院 Power transformer internal fault detection system based on wall-climbing robot
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CN106871889B (en) * 2017-03-29 2020-05-12 科大智能电气技术有限公司 Control method capable of switching navigation modes
CN106871889A (en) * 2017-03-29 2017-06-20 科大智能电气技术有限公司 A kind of control method of changeable navigation pattern
CN107065874A (en) * 2017-04-13 2017-08-18 常州大学怀德学院 A kind of fire patrol intelligent vehicle based on laser SLAM technologies
CN107065875A (en) * 2017-04-21 2017-08-18 南京工业职业技术学院 A kind of intelligent path searching system
CN107180285A (en) * 2017-07-13 2017-09-19 深圳市普渡科技有限公司 A kind of whole process automatic dining hall service system
CN107478214A (en) * 2017-07-24 2017-12-15 杨华军 A kind of indoor orientation method and system based on Multi-sensor Fusion
CN107450561A (en) * 2017-09-18 2017-12-08 河南科技学院 The autonomous path planning of mobile robot and obstacle avoidance system and its application method
CN108225302B (en) * 2017-12-27 2020-03-17 中国矿业大学 Petrochemical plant inspection robot positioning system and method
CN108225302A (en) * 2017-12-27 2018-06-29 中国矿业大学 A kind of petrochemical factory's crusing robot alignment system and method
CN108153313A (en) * 2017-12-28 2018-06-12 李华 Based on computer vision laser navigation radar and perceive sensing fusion from walking robot system
CN108413965A (en) * 2018-03-12 2018-08-17 中国矿业大学 A kind of indoor and outdoor crusing robot integrated system and crusing robot air navigation aid
CN108608399A (en) * 2018-04-24 2018-10-02 南京理工大学 A kind of crusing robot of Master-Slave Distributive Control
CN108839055A (en) * 2018-05-31 2018-11-20 芜湖星途机器人科技有限公司 Robot with independent navigation
CN108921330A (en) * 2018-06-08 2018-11-30 新疆林科院森林生态研究所 A kind of forest management system
CN108858226A (en) * 2018-07-20 2018-11-23 佛山科学技术学院 A kind of tableware intelligence recycling machine people of Multi-sensor Fusion SLAM technology
CN109822572A (en) * 2019-02-22 2019-05-31 广州高新兴机器人有限公司 A kind of computer room inspection monitoring method and system based on robot
CN109976345A (en) * 2019-04-02 2019-07-05 安徽延达智能科技有限公司 A kind of Camera calibration of crusing robot in underground complex environment
WO2021016749A1 (en) * 2019-07-26 2021-02-04 深圳市大疆创新科技有限公司 Multi-data fusion-based positioning method, movable platform and storage medium
CN110308733A (en) * 2019-08-07 2019-10-08 四川省众望科希盟科技有限公司 A kind of micro robot kinetic control system, method, storage medium and terminal
CN110370284A (en) * 2019-08-07 2019-10-25 北京凌天世纪控股股份有限公司 A kind of automatic control system of explosion-proof autonomous crusing robot
CN110444043A (en) * 2019-09-16 2019-11-12 深圳普智联科机器人技术有限公司 A kind of parking stall cruising inspection system and its method based on location technology
CN110614639A (en) * 2019-09-19 2019-12-27 国网山东省电力公司电力科学研究院 ROS-based transformer substation inspection robot system and method thereof
CN110897562A (en) * 2019-12-20 2020-03-24 华南智能机器人创新研究院 Intelligent device for unmanned cleaning
CN111505009A (en) * 2020-04-21 2020-08-07 国网河南省电力公司电力科学研究院 Power transformer internal fault detection system based on wall-climbing robot
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Application publication date: 20161214