CN104483969B - The automatic patrol robot of road - Google Patents

The automatic patrol robot of road Download PDF

Info

Publication number
CN104483969B
CN104483969B CN201410731641.4A CN201410731641A CN104483969B CN 104483969 B CN104483969 B CN 104483969B CN 201410731641 A CN201410731641 A CN 201410731641A CN 104483969 B CN104483969 B CN 104483969B
Authority
CN
China
Prior art keywords
control
sensor
path
signal
interactive
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.)
Expired - Fee Related
Application number
CN201410731641.4A
Other languages
Chinese (zh)
Other versions
CN104483969A (en
Inventor
屠锡舟
施广旭
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.)
JIAXING RIXIN AUTOMATION TECHNOLOGY Co Ltd
Original Assignee
JIAXING RIXIN AUTOMATION 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 JIAXING RIXIN AUTOMATION TECHNOLOGY Co Ltd filed Critical JIAXING RIXIN AUTOMATION TECHNOLOGY Co Ltd
Priority to CN201410731641.4A priority Critical patent/CN104483969B/en
Publication of CN104483969A publication Critical patent/CN104483969A/en
Application granted granted Critical
Publication of CN104483969B publication Critical patent/CN104483969B/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Landscapes

  • Manipulator (AREA)
  • Control Of Position, Course, Altitude, Or Attitude Of Moving Bodies (AREA)

Abstract

The invention discloses a kind of automatic patrol robot of road, including robot body, surface drive arranged on robot body bottom, control interactive device on robot body, path safety automation judgment means, function executor, positioning navigation device and energy storage power supply device, surface drive is connected on control interactive device, path safety automation judgment means, positioning navigation device, function executor and energy storage power supply device, surface drive, path safety automation judgment means, function executor, positioning navigation device, control interactive device is powered by energy storage power supply device.The present invention can be gone on patrol according to instruction set in advance or the instruction of background control center to any desired road or ground, and can be arrived dangerous place and be performed real time data and sample collection.

Description

The automatic patrol robot of road
Technical field
The present invention relates to a kind of intelligent patrol device, more particularly, to a kind of automatic patrol robot of road.
Background technology
Existing road patrol or ground patrol, two kinds of modes of generally use, one kind is to arrange related personnel to be held to scene Row patrol, another kind is to install relevant monitoring device at the scene, and former mode needs a large amount of personnel to go to perform this task, And can not ensure round-the-clock patrol, latter approach needs substantial amounts of monitoring device, it is necessary to largely put into.In addition, for The place of monitoring device or installation inconvenience cannot be installed, be just difficult to be monitored by monitoring device.
The content of the invention
The object of the present invention is to provide a kind of automatic patrol robot of road.
What the present invention solved is that existing road patrol or ground patrol need a large amount of personnel and can not ensure round-the-clock patrol The problem of patrolling, or needing large number of equipment to put into.
The technical proposal for solving the technical problem of the invention is:A kind of automatic patrol robot of road, including machine Human body, the surface drive arranged on robot body bottom, control interactive device, path peace on robot body Full-automatic judgment means, function executor, positioning navigation device and energy storage power supply device, control and are connected on interactive device Surface drive, path safety automation judgment means, positioning navigation device, function executor and energy storage power supply device, ground Driving device, path safety automation judgment means, function executor, positioning navigation device, control interactive device are supplied by energy storage Can device power supply.
The beneficial effects of the invention are as follows:The present invention can be sent to control according to instruction set in advance or background control center The instruction of interactive device, is gone on patrol to any desired road or ground automatically, and can be arrived dangerous place and be performed number in real time According to and sample collection.
Brief description of the drawings
Fig. 1 is schematic structural view of the invention.
Fig. 2 is structure schematic diagram of the present invention.
Fig. 3 is side structure schematic diagram of the present invention.
Fig. 4 is path safety automation judgment means internal structure schematic diagram.
Fig. 5 is sample collection case internal structure schematic diagram.
Fig. 6 is operation principle block diagram of the present invention.
Embodiment
The invention will be further described with reference to the accompanying drawings and examples.
As shown in the figure, the present invention includes robot body, the surface drive 1 arranged on robot body bottom, is arranged on Control interactive device 5, path safety automation judgment means 6, function executor 4,3 and of positioning navigation device on robot body Energy storage power supply device 2, controls and surface drive 1, path safety automation judgment means 6 is connected on interactive device 5, are determined Position guider 3, function executor 4 and energy storage power supply device 2, surface drive 1, path safety automation judgment means 6, work( Energy actuator 4, positioning navigation device 3, control interactive device 5 are powered by energy storage power supply device 2.
The surface drive 1 includes drive control module, DC brushless motor, Live roller, accident brake, Drive control module is connected with DC brushless motor, accident brake, and DC brushless motor is connected with Live roller, emergency braking Device is connected with DC brushless motor shaft, and drive control module receives the control instruction of control interactive device 7, and is controlled by instruction Surface drive 1 processed acts or starts accident brake braking by DC brushless motor shaft locking.Accident brake is electricity Magnetic brake.
Surface drive 1 drives process:After drive control module receives control signal, driving DC brushless motor turns It is dynamic, rotated by driven by Brush-Less DC motor Live roller, so as to drive the automatic patrol robot of road to be filled by mechanical guide 8 are put to advance along the mechanical path 7 being manually laid with(Advance to 7 designated position of mechanical path of the setting of positioning navigation device 3).Road The automatic patrol robot in road, according to positional information set in advance, can also rely in the case of without mechanical guiding device 8 Positioning navigation device 3, control interactive device 5 drive surface drive 1 to be gone on patrol in road or ground.
The control interactive device 7 includes interactive controlling processing module, wireless transceiver, signal adapter, man-machine friendship Mutual terminal;Interactive controlling processing module is connected with wireless transceiver, signal adapter, human-computer interaction terminal;Interactive controlling processing Module receives and processing is from surface drive 1, path safety automation judgment means 6, function executor 4, location navigation dress The 3, signal of energy storage power supply device 2 is put, the signal after processing is conveyed to signal adapter and changes into wireless signal, then by wirelessly receiving Hair device is sent to background control center processing.The signal of background control center processing is sent to signal by wireless transceiver and changes Device;Signal adapter is sent to interactive controlling processing module after received wireless signal is changed;Interactive controlling processing module pair After signal is handled, surface drive 1, path safety automation judgment means 6, function executor 4, location navigation are sent to Device 3, energy storage power supply device 2, so as to fulfill the action of the automatic patrol robot of the remote operation road.Human-computer interaction terminal is used In the periphery personnel of the automatic patrol robot of the road call or video intercommunication online are carried out with robot or background control center.
The path safety automation judgment means 6 include housing, Path Recognition sensor and obstacle in housing Thing identification sensor, housing 16 are installed on robot body.The Path Recognition sensor is two groups, every group of Path Recognition Sensor includes two laser type photoelectric sensors, inside housings forward direction and backward directions respectively one group of installation;Forwards To laser type photoelectric sensor 62, laser type photoelectric sensor 63 in housing left and right installation, the laser type photoelectric transfer of left part 63 angle Right deviation of sensor, 62 angle of laser type photoelectric sensor of right part is left-leaning, so that the two beam laser launched are handed in front Fork 66;Similarly two laser type photoelectric sensors of backward directions left and right installation inside housings, the laser type photoelectricity of left part 64 angle Right deviation of sensor, 65 angle of laser type photoelectric sensor of right part is left-leaning, so that the two beam laser launched are in front Intersect.The obstacle recognition sensor is ultrasonic sensor, shares two groups, and one is respectively installed in the front and rear of housing Group, every group of obstacle recognition sensor include ultrasonic probe 61 8.Path safety automation judgment means 6 are to travel path Situation carries out safety automation judgement and judgement information is sent to control interactive device 5.
The operation principle of laser type photoelectric sensor is:When the laser of transmitting is irradiated to the mechanical path 7 in front, occur Reflection, such as without mechanical path 7, does not then reflect, and thus judging mechanical path 7, whether safety is intact.
The operation principle of obstacle recognition sensor:Ultrasonic echo positioning principle, its ultrasonic probe 61 is with most flood 120 degree of vertical 70 degree of range of radiation are equalled, searching target, when there is barrier, sends signal up and down.
The function executor 4 includes control process module, data memory, humidity sensor, temperature sensor, energy Degree of opinion sensor, thermal imaging system, mobile speed measurement instrument, video camera, ultrasonic sensor, lamps for environmental illumination, buzzer, warning lamp, Sample collection case 14.Data memory, humidity sensor, temperature sensor, visibility are connected in control process module Sensor, thermal imaging system, mobile speed measurement instrument, video camera, ultrasonic sensor, lamps for environmental illumination, buzzer, warning lamp, sample Vasculum 14;The sample collection case 14 includes babinet, the gas collecting storehouse 17 in babinet, solid material taking hand 16 and liquid Body pick-up arm 15.Control process module, data memory, humidity sensor, temperature sensor, visibility sensor, thermal imaging Instrument, mobile speed measurement instrument, video camera, ultrasonic sensor, sample collection case 14 are arranged in robot body, lamps for environmental illumination, bee Device, warning lamp ring outside robot(Do not indicated on figure).Function executor 6 by humidity sensor, temperature sensor, Visibility sensor, thermal imaging system, mobile speed measurement instrument, video camera, ultrasonic sensor, sample collection case 14 patrol road automatically The relevant information data for patrolling robot is acquired.The information data of collection, the position data of relevant information data (Obtained by positioning navigation device 4)It is stored on data memory and is sent to control process module, control process module root Relevant treatment is carried out according to the order of control interactive device 5.Data after processing are by controlling interactive device 5 to be sent to Background control Center;The sending function that interactive device 5 is sent to background control center is such as controlled to break down, then the data after handling are stored in On data storage.Deng being then forwarded to background control center after troubleshooting.
Control process module analyzes the data of collection compared with the data value set, abnormal if any data exception Data-signal is through controlling interactive device 5 to be prompted to background control center;Interactive device 5 is controlled to signal to ground driving dress at the same time 1 is put, stops robot movement, and signals to function executor 4 at the same time, makes video camera alignment abnormal environment position, starts bee Ring device and warning lamp carries out live acousto-optic hint, when light is too dark if also automatically turn on lamps for environmental illumination and carry out light filling;Meet ring The uncomfortable pleasant place gone in border, background control center by controlling interactive device 5 to assign drive command to surface drive 1, The automatic patrol robot of road is marched into designated position, starts 14 collection site sample of sample collection case, after the completion of collection under Up to return command.
The positioning navigation device 3 includes signal management and control mainboard, GPS/GIS locators, signal management and control mainboard and GPS/ GIS locators connect;Signal management and control mainboard receives background control center by controlling the order that interactive device 5 is issued, and passes through The position signal positioning current location that GPS/GIS locators provide, and compared with the target location of background control center setting, it is defeated Go out control signal and give control interactive device 5, then surface drive 1 is signaled to by control interactive device 5, so that ground is driven Dynamic device 1 is advanced by setting travel path.
The energy storage power supply device 2 include control mainboard, storage battery, charger, control mainboard respectively with storage battery, fill Electric appliance connects, and the function of control mainboard is that accumulator electric-quantity height is detected automatically, and testing result is sent to control Interactive device 5, to decide whether to charge.When not enough power supply, control mainboard, which signals to, controls interactive device 5, then by 5 order surface drive 1 of interactive device is controlled to pass through the location information Automatic-searching of positioning navigation device 3 to nearest charging Stake is charged.
The back of the robot body is equipped with mechanical guiding device 8, which includes flute profile directive wheel 8th, directive wheel 9, directive wheel 10, directive wheel 11 8,13 1 groups swivel bearing 16, connecting shaft 12 8, installation of retaining frame, institute The flute profile directive wheel 11 stated is installed on the swivel bearing of the connecting shaft 12, and connecting shaft 12 is installed in retaining frame 13, retaining frame 13 It is installed on robot body.Flute profile directive wheel, for one group, is divided into upper directive wheel group and lower guide wheel group, upper directive wheel with four Group and lower guide wheel group are respectively arranged on robot body back the upper side and lower side.
The automatic patrol robot of the road is oriented in the case where walking along the mechanical path 7 being manually laid with by flute profile Wheel is fastened with the mechanical path 7 being manually laid with, and is driven and advanced by surface drive 1.
The path safety automation judgment means 6, function executor 4, positioning navigation device 3, energy storage power supply device 2 are also It is connected with the drive module of surface drive 1;When surface drive 1 does not receive the normal work of control interactive device 5 During signal or when controlling interactive device 5 to fail, drive module voluntarily starts work, directly receives and sentences from path safety automation Disconnected device 6, function executor 4, positioning navigation device 3,2 signal of energy storage power supply device simultaneously handle and send dependent instruction, make it Perform relevant action.At this moment surface drive 1 replaces the part control process function of control interactive device 5, plays pair Control centre acts on, it is ensured that the automatic patrol robot of road is safe for operation.
Present invention additionally comprises also external background control center and charging pile.

Claims (9)

1. a kind of automatic patrol robot of road, including robot body, it is characterised in that it is further included arranged on robot body The surface drive of bottom, control interactive device, path safety automation judgment means on robot body, function are held Row device, positioning navigation device and energy storage power supply device, the back of robot body are equipped with mechanical guiding device, control interactive device On be connected to surface drive, path safety automation judgment means, positioning navigation device, function executor and energy storage supply Energy device, surface drive, path safety automation judgment means, function executor, positioning navigation device, control interactive device Powered by energy storage power supply device;The surface drive includes drive control module, DC brushless motor, live-roller Wheel, accident brake, the control interactive device include interactive controlling processing module, wireless transceiver, signal adapter, people Machine interactive terminal, the path safety automation judgment means include housing, Path Recognition sensor and obstacle in housing Thing identification sensor, housing are installed on robot body;The Path Recognition sensor is two groups, and every group of Path Recognition passes Sensor includes two laser type photoelectric sensors, inside housings forward direction and backward directions respectively one group of installation, the laser Formula photoelectric sensor is when the laser of transmitting is irradiated to the mechanical path in front, reflects, such as without mechanical path, does not then send out Raw reflection, thus judging mechanical path, whether safety is intact.
2. the automatic patrol robot of road according to claim 1, it is characterised in that the drive control module and straight Brushless electric machine, accident brake connection are flowed, DC brushless motor is connected with Live roller, accident brake and DC brushless motor Shaft connects, and drive control module receives the control instruction of control interactive device and controls surface drive by control instruction Action starts accident brake braking by DC brushless motor shaft locking.
3. the automatic patrol robot of road according to claim 1, it is characterised in that the interactive controlling processing module It is connected with wireless transceiver, signal adapter, human-computer interaction terminal;Interactive controlling processing module receives and processing is driven from ground Dynamic device, path safety automation judgment means, function executor, positioning navigation device, the signal of energy storage power supply device, after processing Signal be conveyed to signal adapter and change into wireless signal, then sent by wireless transceiver;Wireless transceiver is received letter Signal adapter number is sent to, signal adapter will be sent to interactive controlling processing module after the conversion of received wireless signal;Hand over Mutually control processing module is sent to surface drive, path safety automation judgment means, function after handling signal and holds Row device, positioning navigation device, energy storage power supply device.
4. the automatic patrol robot of road according to claim 1, it is characterised in that two of the forward direction swash Light formula photoelectric sensor is installed in housing upper or so, the laser type photoelectric sensor angle Right deviation of left part, the laser type of right part Photoelectric sensor angle is left-leaning, so that the two beam laser launched are in front cross;Similarly two laser types of backward directions Photoelectric sensor left and right installation inside housings, the laser type photoelectric sensor angle Right deviation of left part, the laser type photoelectricity of right part Sensor angles are left-leaning, so that the two beam laser launched are in front cross;The obstacle recognition sensor is ultrasonic wave Sensor, shares two groups, respectively installs one group in the front and rear of housing, every group of obstacle recognition sensor is visited comprising ultrasonic wave First eight;Path safety automation judgment means carry out safety automation judgement to the situation of travel path and judgement information are sent to Control interactive device.
5. the automatic patrol robot of road according to claim 1, it is characterised in that the function executor includes control Processing module processed, data memory, humidity sensor, temperature sensor, visibility sensor, thermal imaging system, mobile speed measurement instrument, Video camera, ultrasonic sensor, lamps for environmental illumination, buzzer, warning lamp and sample collection case;Connect respectively in control process module Be connected to data memory, humidity sensor, temperature sensor, visibility sensor, thermal imaging system, mobile speed measurement instrument, video camera, Ultrasonic sensor, lamps for environmental illumination, buzzer, warning lamp, sample collection case;The sample collection case includes babinet, sets In the gas collecting storehouse in babinet, solid material taking hand and liquid pick-up arm.
6. the automatic patrol robot of road according to claim 1, it is characterised in that the positioning navigation device includes Signal management and control mainboard, GPS/GIS locators, signal management and control mainboard are connected with GPS/GIS locators;Signal management and control mainboard receives control The order of interactive device processed, the position signal positioning surface drive current location provided by GPS/GIS locators, and with The target location of setting is compared, and output control signal gives control interactive device, then signals to ground by control interactive device and drive Dynamic device, so that surface drive is advanced by setting travel path.
7. the automatic patrol robot of road according to claim 1, it is characterised in that the energy storage power supply device includes Control mainboard, storage battery, charger, control mainboard are connected with storage battery, charger respectively, and the function of control mainboard is to electric power storage Pond electricity height is detected automatically, and testing result is sent to control interactive device, to decide whether to charge.
8. the automatic patrol robot of road according to claim 1, it is characterised in that the mechanical guiding device includes groove Shape directive wheel eight, one group swivel bearing 16, connecting shaft eight, installation of retaining frame, the flute profile directive wheel are installed on institute State on the swivel bearing of connecting shaft, connecting shaft is installed in retaining frame, and retaining frame is installed on robot body;Flute profile directive wheel is with four Zhi Weiyi groups, are divided into upper directive wheel group and lower guide wheel group, and upper directive wheel group and lower guide wheel group are respectively arranged on robot body Back the upper side and lower side.
9. the automatic patrol robot of road according to claim 1, it is characterised in that the path safety automation judges Device, function executor, positioning navigation device, energy storage power supply device are also connected with the drive control module of surface drive; When controlling interactive device failure, drive control module voluntarily starts work, is performed to path safety automation judgment means, function Device, positioning navigation device, energy storage power supply device send control signal, them is performed relevant action.
CN201410731641.4A 2014-12-05 2014-12-05 The automatic patrol robot of road Expired - Fee Related CN104483969B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201410731641.4A CN104483969B (en) 2014-12-05 2014-12-05 The automatic patrol robot of road

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201410731641.4A CN104483969B (en) 2014-12-05 2014-12-05 The automatic patrol robot of road

Publications (2)

Publication Number Publication Date
CN104483969A CN104483969A (en) 2015-04-01
CN104483969B true CN104483969B (en) 2018-04-17

Family

ID=52758526

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201410731641.4A Expired - Fee Related CN104483969B (en) 2014-12-05 2014-12-05 The automatic patrol robot of road

Country Status (1)

Country Link
CN (1) CN104483969B (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105856187B (en) * 2016-05-05 2018-07-03 宁波华狮智能科技有限公司 The microwave safety check robot of automatic identification dangerous material
CN106406306A (en) * 2016-08-30 2017-02-15 北京百度网讯科技有限公司 Indoor navigation method based on robot and indoor navigation device and system thereof and server
CN106950968A (en) * 2017-04-28 2017-07-14 四川玛瑞焊业发展有限公司 A kind of detection device for defeated pipeline weld seam
CN107801003A (en) * 2017-11-13 2018-03-13 苏州和吉兴物联科技有限公司 One kind patrol monitor camera device and patrol monitoring method
CN107809617A (en) * 2017-11-13 2018-03-16 苏州和吉兴物联科技有限公司 One kind patrol monitor camera device
CN108374366B (en) * 2018-02-08 2020-08-11 湖南工程学院 Highway patrol robot
CN110111579A (en) * 2019-05-07 2019-08-09 山东交通学院 A kind of unattended highway automatic tour inspection system and application method
CN113888859A (en) * 2020-07-01 2022-01-04 胡武文 Unmanned patrol police system for expressway

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN202334744U (en) * 2011-07-28 2012-07-11 上海高位安全网络管理有限公司 Movable patrolling monitoring system
CN102736623A (en) * 2011-04-12 2012-10-17 中国科学院沈阳自动化研究所 Track self-directed moving robot
CN203950202U (en) * 2013-12-18 2014-11-19 国网宁夏电力公司宁东供电公司 Intelligent Mobile Robot

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IL153758A (en) * 2002-12-31 2007-09-20 Israel Aerospace Ind Ltd Unmanned tactical platform
US9645968B2 (en) * 2006-09-14 2017-05-09 Crown Equipment Corporation Multiple zone sensing for materials handling vehicles
US8731777B2 (en) * 2009-08-18 2014-05-20 Crown Equipment Corporation Object tracking and steer maneuvers for materials handling vehicles
CN102114635A (en) * 2009-12-31 2011-07-06 武汉大学 Intelligent controller of inspection robot
JP5721980B2 (en) * 2010-09-03 2015-05-20 株式会社日立製作所 Automated guided vehicle and travel control method
CN203941450U (en) * 2014-01-08 2014-11-12 吉林大学 A kind of intelligent security guard patrol dolly
CN203870474U (en) * 2014-04-08 2014-10-08 上海好创机电工程有限公司 Automatic navigation patrol robot for visual monitoring
CN204241964U (en) * 2014-12-05 2015-04-01 嘉兴市日新自动化科技有限公司 Automatic patrol robot

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102736623A (en) * 2011-04-12 2012-10-17 中国科学院沈阳自动化研究所 Track self-directed moving robot
CN202334744U (en) * 2011-07-28 2012-07-11 上海高位安全网络管理有限公司 Movable patrolling monitoring system
CN203950202U (en) * 2013-12-18 2014-11-19 国网宁夏电力公司宁东供电公司 Intelligent Mobile Robot

Also Published As

Publication number Publication date
CN104483969A (en) 2015-04-01

Similar Documents

Publication Publication Date Title
CN104483969B (en) The automatic patrol robot of road
CN105048540B (en) A kind of charging device of greenhouse automatic detecting platform
CN103650753B (en) Intelligent grass-removing and control method thereof
CN107390676B (en) Tunnel inspection robot and tunnel inspection system
CN107528370A (en) A kind of automatic charging system and control method of intelligent security guard robot
CN105098885B (en) A kind of intelligent charging method of facility mobile monitoring platform
CN106185151A (en) A kind of intelligent warehousing system
CN108422884B (en) Electric automobile electric energy supplement system based on unmanned aerial vehicle
CN106774298B (en) Autonomous charging of robots system and method based on camera and laser aiming positioning
KR20190140316A (en) Charging robot for electric vehicle and control method thereof
JP6594119B2 (en) Autonomous traveling device
CN110319888B (en) Petrochemical inspection robot and working method thereof
CN212667137U (en) Novel automatic electric power inspection robot
CN104283153B (en) The polling transmission line walking mechanism of rotary wind type leaping over obstacles
CN106774318B (en) Multi-agent interactive environment perception and path planning motion system
CN110026978A (en) A kind of control system and working method of electric inspection process robot
CN210452803U (en) Obstacle-avoiding inspection robot
CN206302499U (en) Based Intelligent Control dollying monitoring system
CN112975890A (en) Intelligent inspection robot
CN108270963A (en) Intelligent control dollying monitoring system and its control method
CN110977999A (en) Nuclear power station nuclear instrument source test intelligent robot
CN210036823U (en) Petrochemical inspection robot
CN108319265A (en) The control system and method for a kind of ground running robot for electric power computer room inspection
CN210466137U (en) Safe explosion-proof inspection robot
CN107765681A (en) A kind of crusing robot and cruising inspection 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
CF01 Termination of patent right due to non-payment of annual fee
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20180417

Termination date: 20181205