CN201172591Y - Tower crane remote intelligent operating device - Google Patents
Tower crane remote intelligent operating device Download PDFInfo
- Publication number
- CN201172591Y CN201172591Y CNU2008200105357U CN200820010535U CN201172591Y CN 201172591 Y CN201172591 Y CN 201172591Y CN U2008200105357 U CNU2008200105357 U CN U2008200105357U CN 200820010535 U CN200820010535 U CN 200820010535U CN 201172591 Y CN201172591 Y CN 201172591Y
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- tower crane
- multiple wireless
- image pick
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Abstract
A monitoring unit for tower crane remote intelligent operation device comprises four cameras with video wireless emitters, and two wireless earphones, wherein the first camera is provided on the back end of the balance arm of the tower crane, the second camera is provided on the cross part between the boom and the tower body, the third camera is provided on the hook of the tower crane, the fourth camera is provided on the front end of the boom, a controller comprises an embedded digital hard disk video recorder, a control host and a plurality of monitors, the output of the control host is connected with the inputs of the monitors, the video output of the control host is connected with the input of the embedded digital hard disk video recorder, an alarm unit comprises four ranging radars and buzzers with wireless emitters, the first and second ranging radars are arranged at two sides of the back end of the balancing arm, the third and fourth ranging radars are arranged at two sides of the front end of the boom of the tower crane. The monitoring unit has reasonable design, low cost, simple installment, simple ground operation, intelligence and wide application.
Description
Technical field
The utility model relates to the control operation device, concrete is to be used for the tower machine to carry out the intelligent operation apparatus that length of run monitors control on ground.
Background technology
Along with the fast development of construction trade, the field of application of tower machine develop into nearly hundred meters, and the specification of tower machine and model is also varied from more than ten meters high, and be of many uses.Yet the tower machine still needs to carry out high-altitude application in the operator's compartment of people on the tower machine so far, this just brings two subject matters, one is the service condition that operating personal will be observed ground lifting object product from the height of tens meters or up to a hundred meters, unavoidable produce deviation sometimes and look after less than the time, this as easy as rolling off a log causing the accident is a kind of hidden danger that accident takes place at least.Another is operator's need when at every turn boarding work to climb from ground height of last tens meters or up to a hundred meters, outstanding northerly winter, ice slush was frozen on the iron ladder, in the process of upwards climbing, except will consuming sizable muscle power, also exist the danger that can not be ignored; Simultaneously the health of human body had very big influence in aloft work, the upper end of adding the tower machine has a left side to shake right phenomenon of shaking aloft, and this has increased adverse factors again to health of operators, and the driver can only be about 2 hours at the work-hours in the operator's compartment, and this has influenced work efficiency again.
In addition, operating personal will glance right and left whether possess the space that article move around paying close attention to when the tower machine promotes article and arm and rotates with equilibrium arm, and so as not to bumping, the accident of this collision is even sometimes in real work a generation.
Also have the tower machine at work because such or such reason when indivedual the accident that the tower machine collapses takes place once in a while also, at this moment operator's personal safety of operator's compartment will be subjected to sizable threat in the air.
At present still do not have the operator's compartment of tower machine to be located at ground Anywhere, and can observe the service condition of whole tower machine from monitoring device, can remote operation tower machine the whole process of lifting article, and with micro-processor controlled tower crane remote handling device.
Summary of the invention
The purpose of this utility model is inconvenience to be arranged more, in servicely have the factor of insecurity and owe reliability problems and provide a kind of on ground or long-rangely just can observe the omnibearing work of tower machine in order to solve the operation that is positioned in the air, boards of present tower machine operator's compartment, by the tower crane remote intelligent operation apparatus of the safe and reliable control tower machine of calculating function work.
The technical scheme that adopts is:
Tower crane remote intelligent operation apparatus comprises hardware and software two parts, and hardware components comprises monitor unit, control unit, alarm unit;
Described monitor unit comprises four image pick-up devices of 1#-4#, four multiple wireless transmitters of 1#-4#, two earphone-microphones of 1#-2#; The video output terminals of 1#, 2#, 4# image pick-up device is connected with the corresponding input end of 3# multiple wireless transmitter respectively by coaxial cable, the video output terminals of 3# image pick-up device is connected by the input end of coaxial cable with 4# multiple wireless transmitter, the 1# image pick-up device is positioned at the rear end of tower machine equilibrium arm, and captives joint with the rear end of equilibrium arm; The 2# image pick-up device is positioned on the crossover sites of tower machine arm and body of the tower, and captives joint with body of the tower; The 3# image pick-up device is positioned on the tower machine suspension hook and with tower machine suspension hook captives joint; The 4# image pick-up device is positioned at the front end of tower machine arm, and captives joint with the steelframe of arm front end;
Described control unit comprises antenna, control box and is contained in control box interior embedded digital hard disc video recorder, main control system, many monitors; The top of control box is equiped with two monitors, the middle part of control box is equiped with main control system and digital hard disc video recorder, the output of main control system is connected with the monitor input port by the VGA interface, the video output terminals of main control system is connected with the video inputs of embedded digital hard disc video recorder by cable, the plate face at control box middle part is provided with source switch, man-auto change-over swith, the positive and negative change-over swith of winch, positive and negative run switch of dolly and the positive and negative rotating switch of arm.
Described alarm unit comprises four range only radars of 1#-4# and buzzer phone; 1#, 2# range only radar are installed on the position, both sides of rear end of tower machine equilibrium arm, and captive joint with the rear end of equilibrium arm, and 1#, 2# range only radar mouth are connected with the corresponding input end of 1# multiple wireless transmitter respectively by lead; 3#, 4# range only radar are installed in the both sides of tower machine arm front end, and captive joint with the both sides steelframe of arm front end, and 3#, 4# range only radar mouth are connected with the corresponding input end of 2# multiple wireless transmitter respectively by lead.
Above-mentioned 1#, 2# earphone-microphone hang in the bin of control box bottom.
Above-mentioned buzzer phone is installed in the middle part on control box top, is connected with the audio output port of main control system by lead.
Above-mentioned antenna is installed in the top of control box, and antenna is connected by emission, the receiving port of the main control system in coaxial cable and the control box.
Above-mentioned 1# multiple wireless transmitter is fixedly mounted on the rear end of equilibrium arm.
Above-mentioned 2# multiple wireless transmitter is fixedly mounted on the steelframe of arm front end.
Above-mentioned 3# multiple wireless transmitter is fixedly mounted on the upper end of body of the tower.
Above-mentioned 4# multiple wireless transmitter is fixedly mounted on the suspension hook.
Job procedure of the present utility model:
Maximum characteristics of the present utility model are by being displaced to ground in the air with tower machine operator's compartment, control box can be placed on the interior or long-range ground of ad hoc control cabin, by wireless transmission, reception, can be observed the scene of four driving surfaces of tower machine that four pick up cameras shoot with video-corder at ground-surface monitoring device, carry out wireless communication by headset again, the driver of tower machine just can communicate with each other with the on scene commander personnel, is operated or undertaken by main control system the remote operation and the control of intelligence then by the driver.
The front end of tower machine arm and equilibrium arm rear end image pick-up device provide the visual and clear picture of overall process of tower machine arm and equilibrium arm rotation, main control system sends instruction when the arm of picture observing tower machine and equilibrium arm rotate to assigned address, and tower machine arm and equilibrium arm are stopped operating.The then last or following operation of tower machine suspension hook, the overall process that image pick-up device of fixing on the body of the tower and the image pick-up device on the suspension hook will lift the article operation sends to main control system, image pick-up device on the body of the tower has the kinetic energy of 90 ° of elevation angle activities, therefore can follow the tracks of the stroke of suspension hook and show, can decommission immediately if pinpoint the problems by monitoring device.
The commanding officer of on-the-spot loading and unloading takes out earphone-microphone respectively and puts on from the bin of control box bottom, can carry out direct dialogue by the tower machine driver (operator) that audio frequency sends and control box is preceding of earphone-microphone.
Four range only radars that have radio transmitters are installed in the both sides of tower machine arm front end, equilibrium arm rear end respectively, arm and equilibrium arm can be sent to control box apart from the information of obstacle, antenna on the Be Controlled case receives, and the signal that receives is input to main control system; In the rotation of arm, equilibrium arm, front and back ends apart from obstacle reach certain apart from the time arm and equilibrium arm slow down and rotate, brake within two seconds, arm and equilibrium arm stop operating, and make tower machine arm and equilibrium arm can't touch obstacle, assurance tower machine safety.
The characteristics that the utlity model has:
Tower crane remote intelligent operation apparatus is real-time transmitted to main control system with the video information of monitoring by wireless transmission by the multichannel pick up camera, after main control system carries out intellectual analysis, processing, computing to vision signal, be transported to monitoring device and show, and record a video in real time by video recording equipment.Make operating personal grasp the dynamic of guarded region comprehensively, stop the generation of accident, and for handling the foundation that accident provides science rapidly.Tower crane remote intelligent operation apparatus as an advanced person's high-tech safe in operation means, particularly this tower crane remote intelligent operation apparatus have intuitively, in real time, characteristics such as record, playback, more and more used in a lot of fields.
1, stronger practicality
The utility model really plays real-time monitoring, the effect of evidence obtaining afterwards.System operation is simple, operating personal on ground or long-range just can finishing monitor and operation the characteristics of the maximum that this is, and the operating process of equipment is very easy, flexible.This tower crane remote intelligent operation apparatus has been realized the function of audio frequency, video digitizer, application of multimediaization, intellectual management.
2, high safety
Hardware device of the present utility model and software program all adopt the special quality product, guarantee the normal operation of tower crane remote intelligent operation apparatus itself.Premium-quality high-definition image and special quality clear sound can be provided.Thereby guarantee effective monitoring, when guaranteeing the safe operation of tower crane remote intelligent operation apparatus own, can guarantee to monitor on-the-spot work safety, stable, good reliability again field activity.And can be at the field condition signal that gives the alarm.
3, economic serviceability is strong
The configuration of software and hardware of the present utility model is reasonable, practical, and one-time investment is little, cost-cutting, thus reach the high ratio of performance to price, reduce the operation cost of safety management.This tower crane remote intelligent operation apparatus has adopted open hardware platform, has multiple communication modes, for realizing interconnected, integrated the laying a good foundation between the various device.
4, scientific and advance combines together
The utility model closely links to each other the control of general tower machine and field demand monitoring and the main product computing machine of present stage by image pick-up device, headset, range only radar and has constituted intergration model, with regard to the scheme implemented, monitor with the method for detection, the mode of control, the effect that obtains, the content that relates generally to and all embody science, advance, guarantee long-term ageing.
The utility model design science, reasonable, original, with linking together of computing machine, monitoring device, digital hard disc video recorder, image pick-up device, range only radar science, really reach the hommization, scientific of tower machine operation by the operation of software, both ensure the accuracy of range finding and alarm, ensured the reliability of intuitive, visuality and the intelligence operation of omnidistance work again.
The utility model is the monitoring technique based on present advanced person, utilizes hardware and software to realize the intellectuality of tower machine operation jointly.The mode that the utility model adopts digital transmission over radio and wire transmission to combine shows in real time and controls.Final terminal all adopts totally digitilized high speed processing pattern, and is of the present utility model safe, stable and reliable to guarantee.
The utility model is provided with the function of automatic quick lock in suspension hook or arm optional position of living in service on software program, but the various states of accurate recording people and thing and operative scenario picture stay that to do archives for future reference to treat.
The utility model safety assurance link is extremely reliable, compact overall structure, with low cost, and simple installation, not needing only needs corresponding image pick-up device, range only radar are installed to corresponding site and get final product to the change in essence of tower machine do.Simple to operate and realized intellectuality, the utility model stable performance, reliable, practicality is stronger, has development prospect preferably, the utility model both had been applicable to tower machine operation or Long-distance Control, was applicable to that also the overhead traveling crane that associated mechanical such as mine hoist, enterprise use uses.
Description of drawings
Fig. 1 is a control box structural representation of the present utility model.
Fig. 2 is an image pick-up device of the present utility model installation site scheme drawing.
Fig. 3 is the schematic top plan view of tower machine arm and equilibrium arm.
Fig. 4 is that 1# of the present utility model, 2# range only radar connect, send scheme drawing.
Fig. 5 is that 3# of the present utility model, 4# range only radar connect, send scheme drawing.
Fig. 6 is that 1# of the present utility model, 2#, 4# image pick-up device connect, send scheme drawing.
Fig. 7 is that 3# image pick-up device of the present utility model connects, sends scheme drawing.
The specific embodiment
Embodiment
Tower crane remote intelligent operation apparatus comprises hardware and software two parts, and hardware components comprises monitor unit, control unit, alarm unit;
Monitor unit comprises four image pick-up devices of 1#-4# 17,18,19 and 20, four multiple wireless transmitters of 1#-4# 21,22,23 and 24, two earphone-microphones 7 of 1#-2#; Image pick-up device 17,18,19 and 20, earphone-microphone 7, radio transmitters 21,22,23 and 24 are commercially available finished parts, 1#, 2#, three image pick-up devices of 4# 17,18 are connected with 3# multiple wireless transmitter 23 respectively by coaxial cable with 20 video output terminals, and 3# multiple wireless transmitter is fixedly mounted on the upper end of body of the tower.The video output terminals of 3# image pick-up device 19 is connected with 4# multiple wireless transmitter 24 by coaxial cable, and 4# multiple wireless transmitter is fixedly mounted on the suspension hook; Outside in four image pick-up devices of 1#-4# 17,18,19 and 20 is equiped with rainproof shell; 1# image pick-up device 17 is positioned on the rear end of tower machine equilibrium arm 25, and captives joint with equilibrium arm 25 rear ends; 2# image pick-up device 18 is positioned on tower machine arm 27 and body of the tower 26 crossover sites, and captives joint with body of the tower 26; 3# image pick-up device 19 is positioned on the tower machine suspension hook 28 and with tower machine suspension hook 28 captives joint; 4# image pick-up device 20 is positioned at the front end of tower machine arm 27, and captives joint with the steelframe of arm 27 front ends, and 1#, 3#, 4# image pick-up device 17,19 and 20 have following 360 ° of spherical observing functions in plane of installation site; 2# image pick-up device 18 has 90 ° of elevation angle rotating functions; Thereby to the work-site picket surveillance.
Control unit comprises antenna 8, control box 6 and is contained in embedded digital hard disc video recorder 12, main control system 5, many monitors 2 in the control box 6; Digital hard disc video recorder 12, main control system 5, monitor 2 are commercially available finished parts; Antenna 8 is installed in the top of control box 6, be connected with emission, the receiving end of main control system 5 by coaxial cable, emission, receiving end are connected with main control system 5 inner wireless transmission, the receiver modules that are provided with by lead, and wireless transmission, receiver module are connected by the cpu central processing unit of lead with main control system 5; The top of control box 6 is equiped with two monitors 2, the middle part of control box 6 is equiped with main control system 5 and digital hard disc video recorder 12, the output of main control system 5 is connected by the input port of VGA interface with monitor 2, the video output terminals of main control system 5 is connected by the video inputs of cable with embedded digital hard disc video recorder 12, control box 6 central panel faces are provided with source switch 4, man-auto change-over swith 3, the positive and negative change-over swith 9 of winch, positive and negative run switch 10 of dolly and the positive and negative rotating switch 11 of arm, above-mentioned five switches are respectively by the input interface corresponding connection of lead with main control system 5, and the output of main control system 5 is by the known relevant operating unit of antenna 8 control tower machine operator'ies compartment.Buzzer phone 1 is installed in the middle part on control box 6 tops; 1#, 2# earphone-microphone 7 hang in the bin of control box bottom, and during work, the site operation people takes out 1# from bin, 2# earphone-microphone 7 is applied on the ear.
Alarm unit comprises four range only radars of 1#-4# 13,14,15 and 16, buzzer phone 1; Range only radar 13,14,15 and 16 and buzzer phone 1 be commercially available finished parts, 1#, 2# range only radar 13,14 are installed on the position, both sides, rear end of tower machine equilibrium arm 25, and captive joint with equilibrium arm 25 rear ends, the mouth of 1#, 2# range only radar 13,14 is connected with the input end of 1# multiple wireless transmitter 21 respectively by lead, and 1# multiple wireless transmitter is fixedly mounted on the rear end of equilibrium arm; 3#, 4# range only radar 15,16 are installed in the both sides of tower machine arm 27 front ends, and captive joint with the both sides steelframe of arm 27 front ends, the mouth of 3#, 4# range only radar 15,16 is connected with the input end of 2# multiple wireless transmitter 22 respectively by lead, and 2# multiple wireless transmitter is fixedly mounted on the steelframe of arm front end.Buzzer phone 1 be installed in control box 6 the top the middle part and be connected by the audio output of lead with main control system 5.
Claims (8)
1, tower crane remote intelligent operation apparatus comprises hardware and software two parts, and hardware components comprises monitor unit, control unit, alarm unit; It is characterized in that:
Described monitor unit comprises four image pick-up devices of 1#-4# (17), (18), (19) and (20), four multiple wireless transmitters of 1#-4# (21), (22), (23) and (24), two earphone-microphones of 1#-2# (7); The video output terminals of 1#, 2#, 4# image pick-up device (17), (18) and (20) is connected with the corresponding input end of 3# multiple wireless transmitter (23) respectively by coaxial cable, the video output terminals of 3# image pick-up device (19) is connected by the input end of coaxial cable with 4# multiple wireless transmitter (24), 1# image pick-up device (17) is positioned on the rear end of tower machine equilibrium arm (25), and captives joint with the rear end of equilibrium arm (25); 2# image pick-up device (18) is positioned on the crossover sites of tower machine arm (27) and body of the tower (26), and captives joint with body of the tower (26); 3# image pick-up device (19) is positioned at tower machine suspension hook (28) and upward and with tower machine suspension hook (28) captives joint; 4# image pick-up device (20) is positioned at the front end of tower machine arm (27), and captives joint with the steelframe of arm (27) front end;
Described control unit comprises antenna (8), control box (6) and is contained in control box (6) interior embedded digital hard disc video recorder (12), main control system (5), many monitors (2); The top of control box (6) is equiped with two monitors (2), the middle part of control box (6) is equiped with main control system (5) and digital hard disc video recorder (12), the output of main control system (5) is connected by the input port of VGA interface with monitor (2), and the video output terminals of main control system (5) is connected by the video inputs of cable with embedded digital hard disc video recorder (12);
Described alarm unit comprises four range only radars (13), (14), (15) and (16), buzzer phone (1); 1#, 2# range only radar (13), (14) are installed on the position, both sides of rear end of tower machine equilibrium arm (25), and captive joint with equilibrium arm (25) rear end, the mouth of 1#, 2# range only radar (13), (14) is connected with the corresponding input end of 1# multiple wireless transmitter (21) respectively by lead; 3#, 4# range only radar (15), (16) are installed in the both sides of tower machine arm (27) front end, and captive joint with the both sides steelframe of arm (27) front end, the mouth of 3#, 4# range only radar (15), (16) is connected with the corresponding input end of 2# multiple wireless transmitter (22) respectively by lead.
2, tower crane remote intelligent operation apparatus according to claim 1 is characterized in that: above-mentioned 1#, 2# earphone-microphone (7) hang in the bin of control box (6) bottom.
3, tower crane remote intelligent operation apparatus according to claim 1 is characterized in that: above-mentioned buzzer phone (1) is installed in the middle part on control box (6) top, is connected by the audio output port of lead with main control system (5).
4, tower crane remote intelligent operation apparatus according to claim 1, it is characterized in that: above-mentioned antenna (8) is installed in the top of control box (6), and antenna (8) is connected by video transmission, the receiving port of the interior main control system (5) of coaxial cable and control box (6).
5, tower crane remote intelligent operation apparatus according to claim 1 is characterized in that: above-mentioned 1# multiple wireless transmitter (21) is fixedly mounted on the rear end of equilibrium arm (25).
6, tower crane remote intelligent operation apparatus according to claim 1 is characterized in that: above-mentioned 2# multiple wireless transmitter (22) is fixedly mounted on the steelframe of arm (27) front end.
7, tower crane remote intelligent operation apparatus according to claim 1 is characterized in that: above-mentioned 3# multiple wireless transmitter (23) is fixedly mounted on the upper end of body of the tower (26).
8, tower crane remote intelligent operation apparatus according to claim 1 is characterized in that: above-mentioned 4# multiple wireless transmitter (24) is fixedly mounted on the suspension hook (28).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200105357U CN201172591Y (en) | 2008-01-29 | 2008-01-29 | Tower crane remote intelligent operating device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200105357U CN201172591Y (en) | 2008-01-29 | 2008-01-29 | Tower crane remote intelligent operating device |
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| Publication Number | Publication Date |
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| CN201172591Y true CN201172591Y (en) | 2008-12-31 |
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| Application Number | Title | Priority Date | Filing Date |
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| CNU2008200105357U Expired - Fee Related CN201172591Y (en) | 2008-01-29 | 2008-01-29 | Tower crane remote intelligent operating device |
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| CN (1) | CN201172591Y (en) |
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102328876A (en) * | 2011-03-03 | 2012-01-25 | 刘胜 | Fully enclosed seat cabin with four-dimensional navigation function for crane and other types of heavy machinery |
| CN103395694A (en) * | 2013-08-13 | 2013-11-20 | 哈尔滨东建机械制造有限公司 | Integral monitoring system for tower crane |
| CN103601076A (en) * | 2013-09-27 | 2014-02-26 | 安徽华印机电股份有限公司 | Crane safety monitoring system based on wireless network |
| CN103803411A (en) * | 2014-03-05 | 2014-05-21 | 中国水电顾问集团成都勘测设计研究院有限公司 | Cable crane video monitoring system for concrete construction |
| CN104340895A (en) * | 2014-11-07 | 2015-02-11 | 湖南嘉诚控制技术有限公司 | Monitoring system and monitoring method for safety of tower crane |
| CN105657377A (en) * | 2016-03-17 | 2016-06-08 | 上海振华重工电气有限公司 | Wireless network based tire crane remote video monitoring system and method |
| RU167505U1 (en) * | 2016-03-16 | 2017-01-10 | Федеральное государственное автономное образовательное учреждение высшего образования "Сибирский федеральный университет" | TOWER CRANE |
| CN109311639A (en) * | 2016-01-14 | 2019-02-05 | 比伯拉赫利勃海尔零部件有限公司 | Remote control units for cranes, construction machines and/or pallet jacks |
| CN110092311A (en) * | 2019-04-24 | 2019-08-06 | 重庆昊广重工机械有限公司 | A kind of application method of the visual based remote controller of tower crane radar anticollision |
| CN110127544A (en) * | 2019-06-13 | 2019-08-16 | 王福斌 | The unmanned intelligent command system of tower crane and command methods |
-
2008
- 2008-01-29 CN CNU2008200105357U patent/CN201172591Y/en not_active Expired - Fee Related
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102328876A (en) * | 2011-03-03 | 2012-01-25 | 刘胜 | Fully enclosed seat cabin with four-dimensional navigation function for crane and other types of heavy machinery |
| CN103395694A (en) * | 2013-08-13 | 2013-11-20 | 哈尔滨东建机械制造有限公司 | Integral monitoring system for tower crane |
| CN103395694B (en) * | 2013-08-13 | 2015-04-08 | 哈尔滨东建机械制造有限公司 | Integral monitoring system for tower crane |
| CN103601076A (en) * | 2013-09-27 | 2014-02-26 | 安徽华印机电股份有限公司 | Crane safety monitoring system based on wireless network |
| CN103803411A (en) * | 2014-03-05 | 2014-05-21 | 中国水电顾问集团成都勘测设计研究院有限公司 | Cable crane video monitoring system for concrete construction |
| CN104340895A (en) * | 2014-11-07 | 2015-02-11 | 湖南嘉诚控制技术有限公司 | Monitoring system and monitoring method for safety of tower crane |
| CN109311639A (en) * | 2016-01-14 | 2019-02-05 | 比伯拉赫利勃海尔零部件有限公司 | Remote control units for cranes, construction machines and/or pallet jacks |
| US10850949B2 (en) | 2016-01-14 | 2020-12-01 | Liebherr-Components Biberach Gmbh | Remote control device for a crane, a construction machine and/or for a pallet truck |
| RU167505U1 (en) * | 2016-03-16 | 2017-01-10 | Федеральное государственное автономное образовательное учреждение высшего образования "Сибирский федеральный университет" | TOWER CRANE |
| CN105657377A (en) * | 2016-03-17 | 2016-06-08 | 上海振华重工电气有限公司 | Wireless network based tire crane remote video monitoring system and method |
| CN110092311A (en) * | 2019-04-24 | 2019-08-06 | 重庆昊广重工机械有限公司 | A kind of application method of the visual based remote controller of tower crane radar anticollision |
| CN110127544A (en) * | 2019-06-13 | 2019-08-16 | 王福斌 | The unmanned intelligent command system of tower crane and command methods |
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| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20081231 Termination date: 20140129 |