CN104376613A - Intelligent inspection robot system of convertor station valve hall - Google Patents
Intelligent inspection robot system of convertor station valve hall Download PDFInfo
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- CN104376613A CN104376613A CN201410563517.1A CN201410563517A CN104376613A CN 104376613 A CN104376613 A CN 104376613A CN 201410563517 A CN201410563517 A CN 201410563517A CN 104376613 A CN104376613 A CN 104376613A
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- control box
- intelligent inspection
- inspection robot
- valve hall
- converter station
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- G—PHYSICS
- G07—CHECKING-DEVICES
- G07C—TIME OR ATTENDANCE REGISTERS; REGISTERING OR INDICATING THE WORKING OF MACHINES; GENERATING RANDOM NUMBERS; VOTING OR LOTTERY APPARATUS; ARRANGEMENTS, SYSTEMS OR APPARATUS FOR CHECKING NOT PROVIDED FOR ELSEWHERE
- G07C1/00—Registering, indicating or recording the time of events or elapsed time, e.g. time-recorders for work people
- G07C1/20—Checking timed patrols, e.g. of watchman
Abstract
The invention discloses an intelligent inspection robot system of a convertor station valve hall. The intelligent inspection robot system comprises a robot terminal system and a remote control system. The terminal system comprises a sectional material track, wherein the sectional material track is vertically installed on the wall surface of the valve hall, and a movement mechanism, a movement driving mechanism and a detection mechanism are installed on the sectional material track; the terminal system comprises a first control box and a second control box which are used for achieving the communication control and power supply on a device; the detection mechanism comprises a cloud holder and a detection component; the movement mechanism drives the detection mechanism to move up and down along the sectional material track, and the large-range detection of a detected device is realized by combining the horizontal rotation and pitching movement of the cloud holder. The intelligent inspection robot system of the convertor station valve hall is compact and attractive in structure, rapid and convenient to install, stable and reliable to operate, high in positioning precision, large in detection range and high in automation degree.
Description
Technical field
The present invention relates to converter station valve hall intelligent inspection robot system.
Background technology
The valve Room is current conversion station important component part, ensures that the normal operation of equipment in the valve Room is most important.Equipment such as valve tower in the valve Room needs enough reliabilities on the one hand, also needs on the other hand to detect to find and to overhaul the equipment that there is potential risk in time, guarantees that current conversion station system is normally run.The real-time detection of valve Room equipment is significant to its reliable and secure operation of guarantee.Adopt track machine people to detect in real time equipment in the valve Room easily and flexibly, understand the running status of equipment.
In the valve Room, major equipment is valve tower, valve tower apportion hierarchal arrangement, different according to the overall height of specification each row different.The converter valve of valve tower is topmost heater members, needs to carry out Real-Time Monitoring to the temperature of every layer of converter valve.Except temperature monitoring, also need to monitor equipment appearance, breakage, noise and instrumented data.
Main electric power equipment in the valve Room, comprise: many equipment such as converter valve, tube type bus, lightning arrester, earthing, DC current transformer, DC voltage divider, wherein converter valve is the nucleus equipment of DC transmission engineering, by successively three-phase alternating voltage being connected to the DC voltage that DC terminal obtains expecting and the control realized power.
The shortcoming existed for the mobile robot detecting facility information in the valve Room is at present:
1, converter valve is by being connected to the DC voltage that DC terminal obtains expecting and the control realized power successively by three-phase alternating voltage, operationally produce a large amount of electromagnetic interference (EMI), cause in the valve Room for there is strong electromagnetic, existing mobile robot cannot complete the job requirement of setting, and operating accuracy is low;
2, on communication modes, existing mobile robot is generally wireless telecommunications can not meet the requirement that reliablely and stablely can transmit data in the valve Room;
3, the space in the valve Room is relatively narrow and small, and in addition, the General Requirements when keeping in repair of the equipment in the valve Room is just can enter once for 1 year, and this just requires that the robot in the valve Room needs to possess and uses flexibly, the feature that security is high, and existing robot can not meet the needs in the valve Room;
4, by valve tower and other monitored equipment layout restrictions, realize, to the omnibearing measuring ability of equipment, needing robot to move in the vertical direction.Need to overcome self gravitation when existing Conventional drum drives or crawler type type of drive realizes movement in vertical direction, need larger friction force and be comparatively difficult to realization, and battery cannot be changed at any time because of valve Room enclosure space, the power supply mode of carrying battery cannot be adopted.
Summary of the invention
Object of the present invention is exactly that provide converter station valve hall intelligent inspection robot system, it has the advantage meeting the real-time unmanned testing requirement of valve Room equipment in order to solve the problem.
To achieve these goals, the present invention adopts following technical scheme:
Converter station valve hall intelligent inspection robot system, comprise robot terminal system and tele-control system, tele-control system and robot terminal system carry out wired network communication, described robot terminal system comprises track, described track is provided with motion, motion driving mechanism and testing agency, described robot terminal system is also provided with shield assembly, the input end of the power-supply system of robot terminal system is provided with filtration module, lightning-protection module and over-voltage over-current protection module, tele-control system is by state selftest module monitoring intelligent crusing robot, described robot terminal system adopts towing cable mode to carry out powered communication, or adopt trolley mode to carry out power supply to add electric power carrier system and communicate with control system, control system passes through motion driving mechanism controlled motion mechanism along rail moving, motion moves up and down the operation conditions of then monitoring equipment in the valve Room by driving testing agency.
Described motion comprises synchronous pulley component and Timing Belt, described synchronous pulley component comprises synchronous wheeled box and synchronous pulley, described track is profiled rail, described synchronous wheeled box is arranged on the two ends up and down of profiled rail, described synchronous pulley is arranged on synchronous wheeled box inside, and described Timing Belt tightly wraps on synchronous pulley.
Described tele-control system comprises the second photoelectric commutator and host computer, and signal of communication is carried out opto-electronic conversion by the second photoelectric commutator, realizes the communication of control system and robot terminal system.
Described motion driving mechanism comprises AC servo motor and speed reduction unit, and described AC servo motor is installed together by speed reduction unit and synchronous pulley; Described speed reduction unit is fixed on the synchronous wheeled box bottom profiled rail by flange assembly.
Described detection architecture comprises the first control box; First control box realizes Control on Communication to detection components and The Cloud Terrace and power supply.
Described first control box is arranged on slide, described slide and Timing Belt are connected, described slide is arranged on profiled rail by the mode of sliding contact, described Timing Belt drives described slide to move up and down along profiled rail, The Cloud Terrace installed by described first control box, so the first control box also plays the effect of support; Described The Cloud Terrace installs detection components.
Described detection components comprises thermal infrared imager and optical camera.
Described detection components comprises at least one smoke alarm module, when described smoke alarm module number is one, is arranged on The Cloud Terrace module top, when smoke alarm module number is multiple, is arranged on surrounding and the top of The Cloud Terrace module.
Described robot terminal system also comprises the second control box be arranged near track, and described second control box communicates with the first control box, and provides power supply for the first control box, and the Signal transmissions detected by the first control box is to control system; Described second control box also plays control action to the motion of AC servo motor.
Zero-point switch is equipped with in the bottom of described profiled rail, as the initial point that robot runs.Before crusing robot powers at every turn, robot is automatic Aligning control first, then performs the patrol task of distribution.
Described second control box realization is to the power supply of whole robot system terminal and the relaying that communicates, and the motion control function of AC servo motor, and communications control signal is realized the conversion of photosignal, to realize telecommunication.
Described robot terminal system also comprises position-limit mechanism, described position-limit mechanism comprises limit switch, described limit switch is arranged on the two ends of profiled rail, limit switch block is equipped with in the rear surface of the described control box contacted with profiled rail, and described limit switch block and limit switch are with the use of the collision preventing abnormal power-down from bringing.
The scrambler of described AC servo motor is connected with servo-driver, and the slide controlled on track by several pulse mode is driven detection components to arrive assigned address and detects.
Described AC servo motor, with electromagnetic brake, can realize braking in the event of a power failure.
Described Timing Belt coordinates with synchronous pulley and is contained in the groove of profiled rail.
The inside of described first control box and the second control box is provided with the electromagnetic shield module box for placing controller.
Described electromagnetic shield module box comprises box body and shielding cover board, described shielding cover board is arranged on box body, described shielding cover board comprises sheet metal, flexible liner and the tinsel that ecto-entad superposes successively, and described tray interior is cavity, and box body inner arm is provided with step; Described shielding cover board has mounting hole, and step is provided with out threaded hole, and box body is fixedly connected with shielding cover board with threaded hole by mounting hole by standard fasteners.
The casing of described second control box is provided with dust control by ventilation electromagnetic shielding window.
Described dust control by ventilation electromagnetic shielding window, described dust control by ventilation electromagnetic shielding window comprises frame, described frame comprises the first frame and the second frame, described first frame and the second frame are equipped with ring-shaped step, ventilated plates and Air Filter is provided with successively by step between first frame and the second frame, described second frame also offers the rectangular channel of annular, rectangular channel is embedded in conductive rubber strip.
The casing of described second control box is fixed on the ground by safety ground post.
Described safety ground post, comprises grounding screw, the center section mounting flange of described grounding screw, and two end portions is screw thread, and wherein one end of described grounding screw is equipped with the center pit for reaming jumping-up, and the other end is processed into oval type or D type; The one end being equipped with center pit at described grounding screw screws in hexagonal nut one, plain washer one and hand nutting successively.
Described robot terminal system also comprises power control system, and the input end of described power control system is provided with filtration module, lightning-protection module machine over-voltage over-current protection module.
Described robot terminal system, according to different requirements, adopts towing cable mode to carry out powered communication, or adopts trolley mode to carry out power supply to add electric power carrier system and communicate.
When robot adopts drag chain mode powered communication,
In described first control box, checkout equipment controller, video server, the first switch and the first power module are installed; Wherein, described video server communicates with optical camera with infrared video camera respectively, described first switch communicates with described video server, described first switch communicates with described checkout equipment controller, and described checkout equipment controller communicates with optical camera with The Cloud Terrace, thermal infrared imager respectively; First power module is that each consumer of described first control box is powered.
The motion controller of AC servo motor is installed in described second control box, servo-driver, second source module, second switch and the first photoelectric commutator, described photoelectric commutator and the second switch communication, described second switch communicates with motion controller, described motion controller communicates with servo-driver, described first photoelectric commutator communicates with control system, described motion controller and Zero-point switch and first, second limit switch communication, described servo-driver communicates with AC servo motor, described second source module gives each electricity consumption module for power supply of described second control box, and provide power supply for the first control box.
When system adopts drag chain power supply mode, described first control box is powered and is respectively independently cable with communicating, and power cable is drawn from the second control box; The communications cable is then connected with the switch in the second control box; Described profiled rail is installed drag chain plate washer and drag chain, described drag chain baffle plate is fixed on profiled rail by drag chain baffle plate fabricated section, and described power cable and the communications cable are contained in drag chain, and drag chain plays a protective role to cable.
When robot adopts trolley mode to power, and when adopting power carrier mode to communicate,
In described first control box, checkout equipment controller, video server, the first switch, the first power carrier modem, the first power module are installed, wherein, described video server communicates with optical camera with the infrared video camera in detection components respectively, described first switch communicates with described video server, described first switch communicates with described checkout equipment controller, and described checkout equipment controller communicates with optical camera with The Cloud Terrace, thermal infrared imager respectively; First power module is that each consumer of described first control box is powered.
The motion controller of AC servo motor is installed in described second control box, servo-driver, second source module, second switch, first photoelectric commutator and the second power carrier modem, described photoelectric commutator and the second switch communication, described second switch communicates with motion controller, described controller communicates with servo-driver, described photoelectric commutator communicates with control system, described motion controller and Zero-point switch and first, second limit switch communication, described servo-driver communicates with AC servo motor, described second source module gives each electricity consumption module for power supply, and be that the first control box is powered,
One end of described first power carrier modem is connected with the first switch, other one end of described first power carrier modem is connected with one end of the second power carrier modem, and other one end of described second power carrier modem is connected with the second switch.
When system adopts slide wire power supply mode, the communication mode that the control of detection architecture adopts is power carrier mode; Described first control box installs current-collector by current-collector fixed head, and described profiled rail is installed trolley holder, described trolley is arranged in trolley holder.Two contacts of described current-collector contact with trolley.The two ends of the first power carrier modem of the first control box are received at the two poles of the earth of described current-collector, and the first power module two ends of the first control box are also received at the two poles of the earth of described current-collector.
The two poles of the earth of described trolley are received on the power carrier modem in the second control box, and the second source module two ends of the second control box are also received at the two poles of the earth of described trolley.
Described trolley is made up of copper conductor and insulating sheath, and sleeve-shaped made by copper conductor, described current-collector has the wire same with trolley radical be connected with the wire sliding contact of trolley.
First photoelectric commutator of described second control box, all images and video detection signal and control signal are changed into light signal, transferred signals in control system by optical fiber, thus realize processing the Detection of content of whole system and carrying out remote control operation to detection and motion state.
Described drag chain baffle plate is L-type aluminium section bar, and described L-type aluminium section bar and profiled rail form guide groove, realizes the fixing of drag chain and the guiding to drag chain.
Described crusing robot system also comprises Surveillance center, and Surveillance center comprises at least one station server, at least one monitoring host computer and corresponding warning device; Wherein, described monitoring host computer has all supervision of Video Remote control system, control and management function, and Land use models recognition technology carries out intellectual analysis to video and picture; Described server stores temporal information, photo and video file, for quick-searching; Warning device be system hardware and software anomaly alarming device or/and detection alarm device, wherein, monitoring alarm is selected from environmental information anomaly alarming device, fire fighting alarm device, break in warning device, video movable alarm device one or more.
Beneficial effect of the present invention:
1 the present invention is wall-mounted tracks, by the mode of multiple track machine people combination, meets the variation of valve Room equipment Inspection, complicated testing requirement.
2 tracks of the present invention adopt the drive system of profiled rail and transmission, and profile structure intensity is high, and rigidity is large, operate steadily reliable.And material easily obtains, faster system building can be realized.The synchronous belt drive system kinematic accuracy adopted is high, can meet About Any Fixed Point and detect demand.By continued access, Long Distances testing requirement can be realized.
AC servo motor in 3 the present invention, can reliably locked braking when power-off with detent.
Trolley can be adopted to add PLC technology for 4 the present invention or drag chain towing cable two kinds of modes realize power supply and communicate, overcome when adopting radio communication because complex electromagnetic environment in the valve Room is to the interference caused that communicates, and transmission bandwidth is larger, can realize the transmitting of video and control signal, compact conformation.
5 the present invention adopt wired power taking, and autonomous monitoring time is not limited by battery capacity, and detection time is more flexible, can realize long-time continuous and patrol and examine work.
6 first control boxs of the present invention can be used as support case and move with slide, and Control System Design is flexible.
7 detection components of the present invention can be arranged in pairs or groups visible ray, infrared and ultraviolet detector, acoustic pickup, gas detecting instrument, electromagnetic intensity detector etc. according to actual user demand, conveniently realize the different testing requirements in the valve Room.
When 8 the present invention adopt drag chain towing cable mode to power, the drag chain baffle plate adopted is L-type aluminium section bar, not only can realize large scale and install, and material obtains conveniently.L-type aluminium section bar and track form guide groove, both can realize fixing drag chain, can realize again the guiding to drag chain.
9 the present invention can also be used in all indoor has vertical direction to move the occasion of the demand of patrolling and examining, and to replace manual work, range can reach tens meters.
Accompanying drawing explanation
Fig. 1 is that rail polling robot terminal adopts the system contour structures schematic diagram of slip when powering;
Fig. 2 is the system contour structures schematic diagram that rail polling robot terminal adopts drag chain power supply mode;
Fig. 3 is rail polling robot terminal slip electric power-feeding structure schematic diagram;
Fig. 4 is drag chain plate and track installation corner fittings assembling schematic diagram;
Fig. 5 is the adoptable section form example of rail polling robot profiled rail;
Fig. 6 is track mounting structure appearance schematic diagram;
Fig. 7 is drag chain plate schematic cross-section;
Fig. 8 is the control structure figure of robot terminal system when adopting drag chain power supply mode;
Fig. 9 is shroud module Standard figure;
Figure 10 is box body structure figure;
Figure 11 is safety ground post ground connection schematic diagram;
Figure 12 is dust control by ventilation electromagnetic shielding window structural representation;
Wherein, 1 first synchronous pulley component, 2 first limit switches, 3 installation structure of track parts, 4 trolleys, 5 slides, 6 current-collectors, 7 trolley holders, 8 flange assemblies, 9 AC servo motor, 10 speed reduction units, 11 Zero-point switches, 12 first control boxs, 13 The Cloud Terraces, 14 detection components, 15 profiled rails, 16 Timing Belts, 17 drag chains, 18 drag chain baffle plates, 19 limit switch blocks, 20 current-collector fixed heads, 21 drag chain baffle plate fabricated sections, 22 first notches, 23 second notches, 24 the 3rd notches, 25 the 4th notches, 26 the 5th notches, 27 second limit switches, 28 second synchronous pulley components, 29 second control boxs, 30 host computers, 31 first photoelectric commutators, 32 second photoelectric commutators, 33 first switches, 34 second switches, 35 second source modules, 36 motion controllers, 37 servo-drivers, 38 video servers, 39 thermal infrared imagers, 40 optical camera, 41 tele-control systems, 42 robot terminal systems, 43 optical fiber, 44 checkout equipment controllers, 45 first power modules,
12-1 is shielding cover board, and 12-2 is box body, and 12-3 is standard fasteners, and 12-4 is connector, and 12-2-1 is box body outer wall, and 12-2-2 is threaded hole, and 12-2-3 is step, and 12-2-4 is mounting hole;
29-1-1, hexagonal nut one, 29-1-2, hexagonal nut two, 29-1-3, hexagonal nut three, 29-2-1, plain washer one, 29-2-2, plain washer two, 29-2-3, plain washer three, 29-3, grounding screw, 29-4, wing nut, 29-5. cabinet hole, 29-6, cabinet arm, 2-1-1, the first frame, 2-1-2, the second frame, 2-2, cellular ventilated plates, 2-3, Air Filter, 2-4, conductive rubber strip.
Embodiment
Below in conjunction with accompanying drawing and embodiment, the invention will be further described.
As shown in Figure 1, converter station valve hall intelligent inspection robot system, comprise tele-control system to communicate with tele-control system 41 with robot terminal system robot terminal system 42, described robot terminal system 42 comprises profiled rail 15, described profiled rail 15 is vertically arranged on the wall of the valve Room, and described profiled rail 15 is provided with motion, motion driving mechanism and testing agency;
Described motion comprises the first synchronous pulley component 1, second synchronous pulley component 28 and Timing Belt 16, described synchronous pulley component comprises synchronous wheeled box and synchronous pulley, described synchronous wheeled box is arranged on the two ends up and down of profiled rail 15, described synchronous pulley is arranged on synchronous wheeled box inside, and described Timing Belt 16 tightly wraps on synchronous pulley;
Described motion driving mechanism drives testing agency to move up and down, and described motion driving mechanism comprises AC servo motor 9 and speed reduction unit 10, and described AC servo motor 9 is installed together by speed reduction unit 10 and synchronous pulley; Described speed reduction unit 10 is fixed on the second synchronous wheeled box bottom profiled rail 15 by flange assembly 8;
Described detection architecture comprises the first control box 12; First control box 12 realizes Control on Communication to detection components 14 and The Cloud Terrace 13 and power supply; Described first control box 12 is arranged on slide 5, described slide 5 is connected with Timing Belt 16, described slide 5 is arranged on profiled rail 15 by sliding contact, described Timing Belt 16 drives described slide 5 to move up and down along profiled rail 15, The Cloud Terrace 13 installed by described first control box 12, so the first control box 12 also plays the effect of support; Described The Cloud Terrace 13 installs detection components 14; Detection components 14 is made up of thermal infrared imager 39, optical camera 40 etc.
Described robot terminal system 42 also comprises the second control box 29 be arranged near track, and described second control box 29 communicates with the first control box 12, and the Signal transmissions detected by the first control box 12 is to control system 41; Described second control box 29 also plays the motion control effect to orbital motion driven unit;
Described robot terminal system 42, according to different requirements, adopts towing cable mode to carry out powered communication, or adopts trolley mode to carry out power supply to add electric power carrier system and communicate.
When robot adopts drag chain mode powered communication,
In described first control box 12, the equipment such as checkout equipment controller 44, video server 38, first switch 33, first power module 45 are installed; Wherein, described video server 38 communicates with optical camera 40 with infrared video camera 39 respectively, described first switch 33 communicates with described video server 38, described first switch 33 communicates with described checkout equipment controller 44, and described checkout equipment controller 44 communicates with optical camera 40 with The Cloud Terrace 13, thermal infrared imager 39 respectively; First power module 45 is powered for each consumer.
The motion controller 36 of AC servo motor 9 is installed in described second control box 29, servo-driver 37, second source module 35, second switch 34 and the first photoelectric commutator 31, described second photoelectric commutator 31 communicates with the second switch 34, described second switch 34 communicates with motion controller 36, described motion controller 36 communicates with servo-driver 37, described first photoelectric commutator 31 communicates with control system 41, described motion controller 36 and Zero-point switch 11, first limit switch 2 communicates with the second limit switch 27, described servo-driver 37 communicates with AC servo motor 9, described second source module 35 gives each electricity consumption module for power supply.
When robot adopts trolley mode to power, and when adopting power carrier mode to communicate,
In described first control box 12, checkout equipment controller 44, video server 38, first switch 33, first power carrier modem, the first power module 45 are installed, wherein, described video server 38 communicates with optical camera 40 with the infrared video camera 39 in detection components 8 respectively, described first switch 33 communicates with described video server 38, described first switch 33 communicates with described checkout equipment controller 44, and described checkout equipment controller 44 communicates with optical camera 40 with The Cloud Terrace 13, thermal infrared imager 39 respectively; First power module 45 is powered for each consumer.
The motion controller 36 of AC servo motor 9 is installed in described second control box 29, servo-driver 37, second source module 35, second switch 34, first photoelectric commutator 31 and the second power carrier modem, described first photoelectric commutator 31 communicates with the second switch 34, described second switch 34 communicates with motion controller 36, described motion controller 36 communicates with servo-driver 37, described first photoelectric commutator 31 communicates with control system 41, described motion controller 36 and Zero-point switch 11, first limit switch 2 communicates with the second limit switch 27, described servo-driver 37 communicates with AC servo motor 9, described second source module 35 gives each electricity consumption module for power supply,
One end of described first power carrier modem is connected with the first switch 33, other one end of described first power carrier modem is connected with one end of the second power carrier modem, and other one end of described second power carrier modem is connected with the second switch 34.
When system adopts slide wire power supply mode, the communication mode that the control of detection architecture adopts is power carrier mode; Described first control box 12 installs current-collector 6 by current-collector fixed head 20, described profiled rail 15 installs trolley holder 7, described trolley 4 is arranged in trolley holder 7.Two contacts of described current-collector 6 contact with trolley 4.The two ends of the first power carrier modem of the first control box 12 are received at the two poles of the earth of described current-collector 6, and the first power module 45 two ends of the first control box 12 are also received at the two poles of the earth of described current-collector 6.The two poles of the earth of described trolley 4 are received on the power carrier modem in the second control box 29, and second source module 35 two ends of the second control box 29 are also received at the two poles of the earth of described trolley 4.
Described trolley 4 is made up of copper conductor and insulating sheath, and sleeve-shaped made by copper conductor, described current-collector 6 has the wire same with trolley radical be connected with the wire sliding contact of trolley.
When system adopts drag chain power supply mode, described first control box 12 is powered and is respectively independently cable with communicating, and power cable is provided by the second control box 29; The communications cable is then connected with the switch in the second control box 29; Described profiled rail 15 is installed drag chain plate washer 18 and drag chain 17, described drag chain baffle plate 18 is fixed on profiled rail 15 by drag chain baffle plate fabricated section 21, and described power cable and the communications cable are contained in drag chain 17, and drag chain 17 pairs of cables play a protective role.
Described control system 41 comprises after the signal of communication of control system 41 and robot terminal system 42 carries out opto-electronic conversion by the second photoelectric commutator 32 and host computer 30, second photoelectric commutator 32, is transferred in host computer 30.
Described robot terminal system 42 also comprises position-limit mechanism, described position-limit mechanism comprises limit switch, described limit switch is arranged on the two ends of profiled rail 15, limit switch block 19 is equipped with in the rear surface of the described control box contacted with profiled rail 15, and described limit switch block 19 and limit switch are with the use of the collision preventing abnormal power-down from bringing.
First photoelectric commutator 31 of described second control box, all images and video detection signal and control signal are changed into light signal, transferred signals in control system 41 by optical fiber 43, thus realize processing the Detection of content of whole system and carrying out remote control operation to detection and motion state.
The scrambler of described AC servo motor 9 is connected with the servo-driver 37 in the second control box 29, and the slide 5 accurately controlled on track by several pulse mode is driven detection components 14 to arrive assigned address and detects.
Described AC servo motor 9, with electromagnetic brake, can realize braking in the event of a power failure.
Described profiled rail 15 is vertically arranged on the wall of the valve Room by track mounting structure 3.
Described Timing Belt 16 coordinate with synchronous pulley be contained in profiled rail 15 groove in.
Described detection components 14 comprises thermal camera and visible light camera.
Described drag chain baffle plate 18 is L-type aluminium section bar, and described L-type aluminium section bar and profiled rail 15 form guide groove, realizes the fixing of drag chain and the guiding to drag chain.
Zero-point switch 11 is equipped with in the bottom of described profiled rail 15, as the initial point that robot runs.Before crusing robot powers at every turn, robot is automatic Aligning control first, then performs the patrol task of distribution.
Described second control box realization is to the power supply of whole robot system terminal and the relaying that communicates, and the motion control function of AC servo motor, and communications control signal is realized the conversion of photosignal.
As shown in Figure 4, described profiled rail 15 is installed drag chain plate washer 18 and drag chain 17, described drag chain baffle plate 18 is fixed on profiled rail 15 by drag chain baffle plate fabricated section 21.
Described drag chain baffle plate 18 is L-type aluminium section bar, and described L-type aluminium section bar and profiled rail 15 form guide groove, realizes the fixing of drag chain and the guiding to drag chain 17.
Zero-point switch 11 is equipped with in the bottom of described profiled rail 15, as the initial point that robot runs.Before crusing robot powers at every turn, robot is automatic Aligning control first, then performs the patrol task of distribution.
The rail system of indication of the present invention is made up of vertical section material guide rail 15, synchronous belt drive system (the first synchronous pulley component 1, second synchronous pulley component 28, slide 5, AC servo motor 9, speed reduction unit 10 and flange assembly 8) etc.
Wherein, the length of section material guide rail 15 requires according to the sensing range of crusing robot and determines, and reaches tens meters by continued access is the longest.The first synchronous pulley component 1 and the second synchronous pulley component 28 is installed at section material guide rail two ends, and installs Timing Belt 16 and slide 5.Slide 5 and Timing Belt 16 are connected.Fig. 5 is the cross section example that of profiled rail 15 can choose, and the 3rd notch 24 is T-slot mouths, miscellaneous equipment and track is connected by T-nut; 4th notch 25 is the devices such as Zero-point switch 11 grade that can be used to install rectangle.Second notch 23, the 5th notch 26 are the installing space of Timing Belt, and the first notch 22 of the left and right sides can be used for installing the circular optical axis led, and slide 5 is installed the bearing mated with optical axis, forms the support guide effect to slide 5.In track lower end by flange assembly 8, AC servo motor 9 and speed reduction unit 10 are installed together with the second synchronous pulley component 28 of lower end.AC servo motor 9 rotarily drives synchronous pulley and rotates, and synchronous pulley drives Timing Belt 16 to move up and down together with slide 5, forms the orbital drive system of crusing robot.
First control box 12 is contained on slide 5, installs control software design and the hardware of crusing robot in the first control box 12, simultaneously can as the support of The Cloud Terrace 13 and detection components 14.Under the drive of slide 5, detection components 14 moves up and down, and the horizontal revolving motion of associating The Cloud Terrace 13 and luffing, realize the comprehensive testing requirement to equipment.
The track machine people of indication of the present invention can by wired power supply with communicate, and can adopt and realize in two ways, wherein one adds PLC technology by trolley 4, as shown in Figure 1.Another kind is the form of drag chain towing cable, as shown in Figure 2.
Trolley 4 is as shown in Figure 1 powered and is communicated, and wherein trolley 4 is made up of two strands or multiply tongue shape or other odd-shaped cross section wire and trolley holder 7.Trolley holder 7 is contained on vertical profiled rail 15, and trolley 4 is pressed in the draw-in groove on plastic insulation trolley holder 7, realizes the installation of trolley 4.Current-collector 6 is contained on the first control box 12 by current-collector fixed head 20.First control box 12 built with the first power module 45 and the first power carrier modem etc., the wired power supply realizing crusing robot with communicate.
Trolley 4 can adopt two strands or multiply.When employing two strands of trolleys, adopt the carrier communication of line of electric force, in the first control box 12, be furnished with power carrier modem, realize powering and reliable communication without towing cable when moving.When adopting multiply, can not PLC technology be adopted, and signal wire and power lead are directly separated.Which kind of trolley of concrete employing can be determined according to the actual requirements.
As shown in Figure 2, when the length of profiled rail 15 is less, system can adopt the power supply mode of drag chain towing cable.When adopting in this way, as shown in Figure 7, L-type drag chain baffle plate 18 is contained on vertical rail 15 by drag chain baffle plate fabricated section 21.The stiff end of drag chain 17 is contained on drag chain baffle plate 18, and movable end is contained in the bottom of control box 12 by L-type structural member.Cable is contained in drag chain 17, and when control box 12 moves up and down, cable moves together with drag chain 17.
The drive motor adopted in system is AC servo motor 9, and with incremental encoder, the mode that the kinetic control system in the second control box can be rushed by rapid pulse accurately controls the optional position in the stroke range of detection components 14 arrival requirement.
At the two ends of profiled rail 15, limit switch 2 is housed, the limit switch block 19 (as shown in Figure 3) coordinated with limit switch 2 is housed at the rear portion of the first control box 12, trigger limit switch when slide 5 sliding process and get final product deenergization, the band-type brake of AC servo motor is held tightly, prevents from causing collision in motion process.
In the bottom of profiled rail 15, Zero-point switch 11 is housed, as the initial point that robot runs.Before crusing robot powers at every turn, robot is automatic Aligning control first, then performs the patrol task of distribution.
Profiled rail 15 is installed by L-type installation structure of track part 3 ground as shown in Figure 6.
First control box 12 built with crusing robot control required for software and hardware.Simultaneously can installing through-the-wall connector on described control box, communicate with the second control box 29.
The motion control apparatus of AC servo motor 9 and the communication facilities with the first control box 12 and control system 41 are installed in second control box 29, realize the motion control to AC servo motor and the relay process to signal, and provide power supply for the second control box.
Detection components 14 can install different equipment according to different testing requirements, and such as thermal infrared imager 39, visible light camera, poisonous gas detecting instrument, ultraviolet detector, electromagnetic intensity detector etc., realize different detection demands.
For power supply and the communication mode of system, slip or drag chain two kinds of modes can be adopted.When robot detection stroke is larger, trolley can be adopted to add PLC technology and to adopt to realize powering without cable and communicating.Drag chain mode can be adopted when stroke is little, adopt and have cable to power and communicate.According to trolley, profiled rail 15 is installed trolley 4, the first control box 12 installs current-collector 6 wiping cooperation with it additional.According to towing cable mode, then direct drag chain plate and drag chain are installed on vertical rail.
As shown in figs. 9-10, electromagnetic shield module box, comprise box body 12-2 and shielding cover board 12-1, described shielding cover board 12-1 is arranged on box body 12-2, described shielding cover board 1 comprises sheet metal, flexible liner and the tinsel that ecto-entad superposes successively, described box body 2 inside is cavity, and box body 2 inner arm is provided with step 2-3.
Shielding cover board 12-1 has mounting hole, and step 12-2-3 is provided with out threaded hole 12-2-2, and box body 12-2 is fixedly connected with shielding cover board 12-1 with threaded hole 12-2-2 by mounting hole by standard fasteners 12-3.Sheet metal is steel plate, aluminium sheet or copper coin.The material of flexible liner is the soft foam material with gum.Tinsel is thickness 0.01mm to 0.1mm with the aluminium foil of gum or Copper Foil.
The material of box body 12-2 is aluminium alloy or aldary.Sheet metal, flexible liner are identical with tinsel length and width, are rectangle, and described box body 12-2 is rectangular parallelepiped.Box body 12-2 is the integrative-structure adopting block of metal milling.Box body 12-2 comprises box body outer wall 12-2-1.Metal cover board is that 12-1 is integrated parts, before use, first flexible liner, tinsel is pasted and forms an entirety on a metal plate.Then shielding cover board 12-1 and cover plate 12-2 is installed together by standard fasteners 12-3, forms the confined space that electromagnetic screen is good.Electron device is contained in shielding cavity as required.Box body is opened the mounting hole 12-2-4 of external interface, Electro Magnetic Compatibility connector 12-4 is installed and realizes correspondence with foreign country.
Electromagnetic shield module box, the existence because of flexible liner makes the sealing effectiveness of shielding cover board better.Box body leaves shielding cover board installation step.Box body can adopt block of metal milling to form, and shield effectiveness is good.Adopt the shielding cover board structure of flexible liner and tinsel simple, lower than the infrastructure cost adopting conductive material to carry out shielding.
As shown in figure 11, safety ground post is made up of grounding screw 29-3 and standard component made of copper.Grounding screw 29-3 material is aldary, has good electric conductivity and corrosion resistance.Grounding screw 29-3 is divided into three sections, and center section is mounting flange, and two ends are stud.One end of grounding screw is by being machined to oval type or D type, and the other end is equipped with center pit, and grounding screw is equipped with screw-in respectively hexagonal nut one 29-1-1, plain washer one 29-2-1 and a wing nut 29-4 of one end of center pit.The ground wire of outside manually can be tightened with wing nut 29-4 and connect.Hexagonal nut one 29-1-1 can provide certain elevation plane, and the ground wire of outside is tightened between wing nut 29-4 and plain washer one 29-2-1 by wing nut 29-4 by available hand, forms outside reliable ground.
In use, cabinet wall 29-6 beats oval hole or D type cabinet hole 29-5 according to the shape of grounding screw, grounding screw 29-3 is processed into the partial insertion cabinet inside of kidney ellipsoid or D type, then copper hexagonal nut two 29-1-2 is screwed in successively at cabinet inside, plain washer two 29-2-2, plain washer three 29-2-3 and hexagonal nut three 29-1-3, hexagonal nut two 29-1-2 close to the inner portion plays the effect of fastening grounding screw 29-3, hexagonal nut three 29-1-3 in outer portion is freely movable, cabinet inside can be needed the cable etc. of ground connection to be connected on earthing rod and use nut screwing clamping.Grounding screw 29-3 one end is equipped with center pit, center pit be used for reaming jumping-up use.By end jumping-up after wing nut 29-4 loads, can forever prevent wing nut from coming off.Grounding screw 29-3 other end threaded portion cuts plane, and can cut a plane is D type, and also can cut two planes is symmetrically kidney ellipsoid.Its cabinet wall 29-6 installed opens the cabinet hole 29-5 slightly larger than the kidney ellipsoid on stud or D molded dimension.
Grounding screw 29-3 center section is the ring flange in oval type cutting two planes, uses when can tighten on the cabinet of making circular hole.Grounding screw 29-3 can adopt wing nut 29-4, knurled nut also can be adopted to be used as when hand nutting is tightened and use.Grounding screw 29-3, hexagonal nut one 29-1-1, hexagonal nut two 29-1-2, hexagonal nut three 29-1-3, plain washer one 29-2-1, plain washer two 29-2-2, plain washer three 29-2-3 and wing nut 29-4 are standard component made of copper.
As shown in figure 12, the frame 2-1 of dust control by ventilation electromagnetic shielding window is combined by the first frame 2-1-1 and the second frame 2-1-2, and both are formed by connecting by welding or bonding or screw.The rectangular channel of open loop shape on second frame 2-1-2, conductive rubber strip 2-4 is bonded in the rectangular channel of the second frame 2-1-2 by conducting resinl, and cellular ventilated plates 2-2 and Air Filter 3 are encapsulated in metal edge frame 2-1, forms complete ventilation electromagnetic shielding window.Before the first frame 2-1-1 and the second frame 2-1-2 combines, need first ventilated plates 2-2 and Air Filter 2-3 to be installed in the step of two frames.
Dust control by ventilation electromagnetic shielding window is applied in electromagnetic sealing and requires higher and require that the shielding case body ventilated is inner.It is arranged on the position needing perforate, because metallic honeycomb forms good electromagnetic wave shielding.Second frame is installed conductive rubber strip 2-4, enhance the sealing effectiveness between frame and casing, prevent from forming gap between shielding windows and casing, improve effectiveness.
Dust can serviceable life of very big reduction equipment.Air Filter 3 effectively can prevent the dust accumulation caused because of ventilation in casing, improves the serviceable life of equipment.
By reference to the accompanying drawings the specific embodiment of the present invention is described although above-mentioned; but not limiting the scope of the invention; one of ordinary skill in the art should be understood that; on the basis of technical scheme of the present invention, those skilled in the art do not need to pay various amendment or distortion that creative work can make still within protection scope of the present invention.
Claims (26)
1. converter station valve hall intelligent inspection robot system, it is characterized in that, comprise robot terminal system and tele-control system, tele-control system and robot terminal system carry out wired network communication, described robot terminal system comprises track, described track is provided with motion, motion driving mechanism and testing agency, described robot terminal system is also provided with shield assembly, tele-control system passes through motion driving mechanism controlled motion mechanism along rail moving, motion moves up and down the operation conditions of then monitoring equipment in the valve Room by driving testing agency.
2. converter station valve hall intelligent inspection robot system as claimed in claim 1, it is characterized in that, described motion comprises synchronous pulley component and Timing Belt, described synchronous pulley component comprises synchronous wheeled box and synchronous pulley, described track is profiled rail, described synchronous wheeled box is arranged on the two ends up and down of profiled rail, and described synchronous pulley is arranged on synchronous wheeled box inside, and described Timing Belt tightly wraps on synchronous pulley.
3. converter station valve hall intelligent inspection robot system as claimed in claim 1, it is characterized in that, described tele-control system comprises the second photoelectric commutator and host computer, and signal of communication is carried out opto-electronic conversion by the second photoelectric commutator, realizes the communication of control system and robot terminal system.
4. converter station valve hall intelligent inspection robot system as claimed in claim 1, it is characterized in that, described motion driving mechanism comprises AC servo motor and speed reduction unit, and described AC servo motor is installed together by speed reduction unit and synchronous pulley; Described speed reduction unit is fixed on the synchronous wheeled box bottom profiled rail by flange assembly.
5. converter station valve hall intelligent inspection robot system as claimed in claim 1, it is characterized in that, described detection architecture comprises the first control box; First control box realizes Control on Communication to detection components and The Cloud Terrace and power supply;
Described first control box is arranged on slide, described slide and Timing Belt are connected, described slide is arranged on profiled rail by the mode of sliding contact, described Timing Belt drives described slide to move up and down along profiled rail, The Cloud Terrace installed by described first control box, so the first control box also plays the effect of support; Described The Cloud Terrace installs detection components.
6. converter station valve hall intelligent inspection robot system as claimed in claim 5, it is characterized in that, described detection components comprises at least one smoke alarm module, when described smoke alarm module number is one, be arranged on The Cloud Terrace module top, when smoke alarm module number is multiple, be arranged on surrounding and the top of The Cloud Terrace module.
7. converter station valve hall intelligent inspection robot system as claimed in claim 2, it is characterized in that, described robot terminal system also comprises the second control box be arranged near track, described second control box communicates with the first control box, and providing power supply for the first control box, the Signal transmissions detected by the first control box is to control system; Described second control box also plays control action to the motion of AC servo motor.
8. converter station valve hall intelligent inspection robot system as claimed in claim 2, it is characterized in that, Zero-point switch is equipped with in the bottom of described profiled rail, as the initial point that robot runs, before crusing robot powers at every turn, robot is automatic Aligning control first, then performs the patrol task of distribution.
9. converter station valve hall intelligent inspection robot system as claimed in claim 1, it is characterized in that, described robot terminal system also comprises position-limit mechanism, described position-limit mechanism comprises limit switch, described limit switch is arranged on the two ends of profiled rail, limit switch block is equipped with in the rear surface of the described control box contacted with profiled rail, and described limit switch block and limit switch are with the use of the collision preventing abnormal power-down from bringing.
10. converter station valve hall intelligent inspection robot system as claimed in claim 4, it is characterized in that, the scrambler of described AC servo motor is connected with servo-driver, and the slide controlled on track by several pulse mode is driven detection components to arrive assigned address and detects; Described AC servo motor, with electromagnetic brake, can realize braking in the event of a power failure.
11. converter station valve hall intelligent inspection robot systems as claimed in claim 7, is characterized in that, the inside of described first control box and the second control box is provided with the electromagnetic shield module box for placing controller;
Described electromagnetic shield module box comprises box body and shielding cover board, described shielding cover board is arranged on box body, described shielding cover board comprises sheet metal, flexible liner and the tinsel that ecto-entad superposes successively, and described tray interior is cavity, and box body inner arm is provided with step; Described shielding cover board has mounting hole, and step is provided with out threaded hole, and box body is fixedly connected with shielding cover board with threaded hole by mounting hole by standard fasteners.
12. converter station valve hall intelligent inspection robot systems as claimed in claim 11, is characterized in that, the casing of described second control box is provided with dust control by ventilation electromagnetic shielding window;
Described dust control by ventilation electromagnetic shielding window, described dust control by ventilation electromagnetic shielding window comprises frame, described frame comprises the first frame and the second frame, described first frame and the second frame are equipped with ring-shaped step, ventilated plates and Air Filter is provided with successively by step between first frame and the second frame, described second frame also offers the rectangular channel of annular, rectangular channel is embedded in conductive rubber strip.
13. converter station valve hall intelligent inspection robot systems as claimed in claim 9, is characterized in that, the casing of described second control box is by safety ground post ground connection;
Described safety ground post, comprises grounding screw, the center section mounting flange of described grounding screw, and two end portions is screw thread, and wherein one end of described grounding screw is equipped with the center pit for reaming jumping-up, and the other end is processed into oval type or D type; The one end being equipped with center pit at described grounding screw screws in hexagonal nut one, plain washer one and hand nutting successively.
14. converter station valve hall intelligent inspection robot systems as claimed in claim 1, is characterized in that, described track is vertically fixed on the wall of the valve Room by orbit of guide rail mounting structure;
Described orbit of guide rail mounting structure comprises fixed support, fixed support is provided with bracing or strutting arrangement, described bracing or strutting arrangement comprises the first support and the second support, the inner side of the first support and the second support is provided with pressing plate, rubber blanket is provided with between pressing plate, be bolted between described pressing plate, bracing or strutting arrangement and fixed support, described bracing or strutting arrangement is contacted with pressing plate by adjusting bolt.
15. converter station valve hall intelligent inspection robot systems as claimed in claim 1, it is characterized in that, described robot terminal system, according to different requirements, adopts towing cable mode to carry out powered communication, or adopts trolley mode to carry out power supply to add electric power carrier system and communicate;
When robot adopts drag chain mode powered communication: in described first control box, checkout equipment controller, video server, the first switch and the first power module are installed; Wherein, described video server communicates with optical camera with infrared video camera respectively, described first switch communicates with described video server, described first switch communicates with described checkout equipment controller, and described checkout equipment controller communicates with optical camera with The Cloud Terrace, thermal infrared imager respectively; First power module is that each consumer of described first control box is powered.
16. converter station valve hall intelligent inspection robot systems as claimed in claim 15, it is characterized in that, the motion controller of AC servo motor is installed in the second control box, servo-driver, second source module, second switch and the first photoelectric commutator, described photoelectric commutator and the second switch communication, described second switch communicates with motion controller, described motion controller communicates with servo-driver, described first photoelectric commutator communicates with control system, described motion controller and Zero-point switch and first, second limit switch communication, described servo-driver communicates with AC servo motor, described second source module gives each electricity consumption module for power supply of described second control box, and provide power supply for the first control box.
17. converter station valve hall intelligent inspection robot systems as claimed in claim 15, it is characterized in that, described robot terminal system adopts towing cable mode to carry out powered communication, or adopt trolley mode to carry out power supply to add electric power carrier system and communicate with control system, when system adopts drag chain power supply mode, described first control box is powered and is respectively independently cable with communicating, and power cable is drawn from the second control box; The communications cable is then connected with the switch in the second control box; Described profiled rail is installed drag chain plate washer and drag chain, described drag chain baffle plate is fixed on profiled rail by drag chain baffle plate fabricated section, and described power cable and the communications cable are contained in drag chain, and drag chain plays a protective role to cable.
18. converter station valve hall intelligent inspection robot systems as claimed in claim 15, is characterized in that, when robot adopts trolley mode to power, and when adopting power carrier mode to communicate,
In described first control box, checkout equipment controller, video server, the first switch, the first power carrier modem, the first power module are installed, wherein, described video server communicates with optical camera with the infrared video camera in detection components respectively, described first switch communicates with described video server, described first switch communicates with described checkout equipment controller, and described checkout equipment controller communicates with optical camera with The Cloud Terrace, thermal infrared imager respectively; First power module is that each consumer of described first control box is powered.
19. converter station valve hall intelligent inspection robot systems as claimed in claim 18, it is characterized in that, the motion controller of AC servo motor is installed in the second control box, servo-driver, second source module, second switch, first photoelectric commutator and the second power carrier modem, described photoelectric commutator and the second switch communication, described second switch communicates with motion controller, described controller communicates with servo-driver, described photoelectric commutator communicates with control system, described motion controller and Zero-point switch and first, second limit switch communication, described servo-driver communicates with AC servo motor, described second source module gives each electricity consumption module for power supply, and be that the first control box is powered.
20. converter station valve hall intelligent inspection robot systems as claimed in claim 19, it is characterized in that, one end of described first power carrier modem is connected with the first switch, other one end of described first power carrier modem is connected with one end of the second power carrier modem, and other one end of described second power carrier modem is connected with the second switch.
21. converter station valve hall intelligent inspection robot systems as claimed in claim 15, is characterized in that, when system adopts slide wire power supply mode, the communication mode that the control of detection architecture adopts is power carrier mode; First control box installs current-collector by current-collector fixed head, and profiled rail is installed trolley holder, trolley is arranged in trolley holder.
22. converter station valve hall intelligent inspection robot systems as claimed in claim 21, it is characterized in that, two contacts of described current-collector contact with trolley, the two ends of the first power carrier modem of the first control box are received at the two poles of the earth of described current-collector, and the first power module two ends of the first control box are also received at the two poles of the earth of described current-collector.
23. converter station valve hall intelligent inspection robot systems as claimed in claim 22, it is characterized in that, the two poles of the earth of described trolley are received on the power carrier modem in the second control box, and the second source module two ends of the second control box are also received at the two poles of the earth of described trolley.
24. converter station valve hall intelligent inspection robot systems as claimed in claim 23, it is characterized in that, described trolley is made up of copper conductor and insulating sheath, and sleeve-shaped made by copper conductor, described current-collector has the wire same with trolley radical be connected with the wire sliding contact of trolley.
25. converter station valve hall intelligent inspection robot systems as claimed in claim 19, it is characterized in that, first photoelectric commutator of described second control box, all images and video detection signal and control signal are changed into light signal, transferred signals in control system by optical fiber, thus realize processing the Detection of content of whole system and carrying out remote control operation to detection and motion state.
26. converter station valve hall intelligent inspection robot systems as claimed in claim 17, it is characterized in that, described drag chain baffle plate is L-type aluminium section bar, and described L-type aluminium section bar and profiled rail form guide groove, realizes the fixing of drag chain and the guiding to drag chain.
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| CN106444588A (en) * | 2016-11-30 | 2017-02-22 | 国家电网公司 | Inspection system and inspection method of valve hall robot based on video monitoring linkage system |
| CN106787177A (en) * | 2016-11-30 | 2017-05-31 | 国家电网公司 | Valve Room Intelligent robot inspection system and method for inspecting based on power carrier mode |
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| WO2016062246A1 (en) * | 2014-10-21 | 2016-04-28 | 山东鲁能智能技术有限公司 | Indoor track style intelligent inspection robot system |
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| CN106444588A (en) * | 2016-11-30 | 2017-02-22 | 国家电网公司 | Inspection system and inspection method of valve hall robot based on video monitoring linkage system |
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| CN108765621A (en) * | 2018-05-30 | 2018-11-06 | 天仁民防建筑工程设计有限公司 | Closed guard gate moves the safety patrol inspection system and method for inspecting of O&M |
| CN108796681A (en) * | 2018-07-20 | 2018-11-13 | 青岛宏大纺织机械有限责任公司 | Fibre defect on-line monitoring system on a kind of carding machine |
| CN111076050A (en) * | 2019-11-21 | 2020-04-28 | 贵州电网有限责任公司 | Route inspection device |
| CN111076050B (en) * | 2019-11-21 | 2021-05-14 | 贵州电网有限责任公司 | Route inspection device |
| CN112002029A (en) * | 2020-08-24 | 2020-11-27 | 国网湖北省电力有限公司直流运检公司 | Intelligent inspection system for convertor station |
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Address after: 250101 Electric Power Intelligent Robot Production Project 101 in Jinan City, Shandong Province, South of Feiyue Avenue and East of No. 26 Road (ICT Industrial Park) Patentee after: National Network Intelligent Technology Co., Ltd. Address before: 250101 Shandong city of Ji'nan province high tech Zone (Lixia District) Xinluo Avenue No. 2008 silver bearing building B block 626 Patentee before: Shandong Luneng Intelligent Technology Co., Ltd. |