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The Crane Remote Control Systems (1)
Crane cart motor drives by the workshop on both sides of the orbit around longitudinally sports; Vehicles and hoisting mechanism by car motor drives on the shelf along the bridge about make lateral movement track; When lifting heavy objects in by lifting motor drives, realize the vertical movement up and down in the vertical, horizontal, weight of longitudinal three directions sport.
Remote control
Traditional crane must adopt CAM controller or control method by using the command controller and magnetic control panel control, CAM controller and Lord command controller are installed in crane operators driving indoor is far away from the control object, often so judgment not cause positioning prohibit, even cause errors. Based on this using remote control device, thus gives operators can be in the hands of the appropriate coolie in a controlled command, remote control easily control crane work.
1.1 Crane development survey of remote control system
In the 1950s, the various industrial control system in Europe and America began to appear.
In the 1960s, HBC in Germany as a representative of the remote control system, considered firms to reduce labor, a good way for the realization of automatic control.
At that time Europe as the manufacturing and construction short-handed phenomenon more and more serious, the use of remote control system gradually attracted people’s attention.
By the early 1970s, when transmitted INSS with the method with periodic way, increased operating instructions, and realized the design, the manufacture of standardization.
In the late 1970s, adopted the most advanced CMOS circuit, developed a cycle of remote control system of digital mode, reliability and safety have a greatly improved.
In the 1980s, adopted integrated circuits, developed a higher reliability, sustainable remote control system.
By the early 1990s, the microprocessor and large scale integrated circuits, make remote control system development and on a new level.
In recent years, and developed with automatic frequency hopping technology, automatic frequency management technology and various bus output remote control system.
Remote control
Traditional crane must adopt CAM controller or control method by using the command controller and magnetic control panel control, CAM controller and Lord command controller are installed in crane operators driving indoor is far away from the control object, often so judgment not cause positioning prohibit, even cause errors. Based on this using remote control device, thus gives operators can be in the hands of the appropriate coolie in a controlled command, remote control easily control crane work.
1.1 Crane development survey of remote control system
In the 1950s, the various industrial control system in Europe and America began to appear.
In the 1960s, HBC in Germany as a representative of the remote control system, considered firms to reduce labor, a good way for the realization of automatic control.
At that time Europe as the manufacturing and construction short-handed phenomenon more and more serious, the use of remote control system gradually attracted people’s attention.
By the early 1970s, when transmitted INSS with the method with periodic way, increased operating instructions, and realized the design, the manufacture of standardization.
In the late 1970s, adopted the most advanced CMOS circuit, developed a cycle of remote control system of digital mode, reliability and safety have a greatly improved.
In the 1980s, adopted integrated circuits, developed a higher reliability, sustainable remote control system.
By the early 1990s, the microprocessor and large scale integrated circuits, make remote control system development and on a new level.
In recent years, and developed with automatic frequency hopping technology, automatic frequency management technology and various bus output remote control system.
1.2 The advantage of crane remote control
In science and technology for development today, wireless remote control technology application has been very extensive, big to satellite, small to household air-conditioner, TV, acoustics are using remote control technology to operate. The development of remote control technology was considered a modern symbol, it can be fully make people from multifarious physical labor liberated from a distance, follow one’s inclinationsly control, such as: TV remote control can make people sit to transform lie freely favorite TV program, make the person enjoy sufficient rest. Remote control technology development makes people enjoy a scientific charm. Due to control technology can reduce labor intensity, improve labor productivity and improve the safety of homework plays an active role in industrial automation control, the application of the control technology already more and more attention by people.
In daily life, we use wireless remote control means of transmission for infrared linetypes, most for its low cost and easy people accept. But as the control mode, direction and distance by launching the constraint of larger, application, limitations in industrial wireless control field shows insufficient. And now it its widely used in the industry of wireless control areas remote control device, the mainstream is the way for transmission wireless signals.
Under with wireless remote control system of crane characteristics, advantages and development situation, use simple introduction of remote control system classification.
1.3 Cranes use remote control system has the following a few advantages
1) Save manpower
For bridge type and gantry crane and automobile crane, loading and unloading equipment, its operation can be borne by one link operator may look operation, need not command.
For work efficiency low crane equipment, one can also manage multiple crane equipment.
But in crane, complete with manipulating and associated conveyer, plus other equipment van distributor, control and management.
2) Improving work efficiency
Due to the operator and the ground control by one bear operator may decide, and assignments, improve the working efficiency and accuracy of the assignments.
Avoid the past operators and ground command misunderstandings among, appy to equipment assembling etc. Precise installation work.
Tell the driver, under a crane brings a lot of inconvenience.
3) Environmental safety improvement
In toxic gases, high temperature, dust and dangerous work site, optional choose good environment, and safe operation, the position of the operator’s personal safety protected, operation conditions improve.
4) Accurate inspection fault
In science and technology for development today, wireless remote control technology application has been very extensive, big to satellite, small to household air-conditioner, TV, acoustics are using remote control technology to operate. The development of remote control technology was considered a modern symbol, it can be fully make people from multifarious physical labor liberated from a distance, follow one’s inclinationsly control, such as: TV remote control can make people sit to transform lie freely favorite TV program, make the person enjoy sufficient rest. Remote control technology development makes people enjoy a scientific charm. Due to control technology can reduce labor intensity, improve labor productivity and improve the safety of homework plays an active role in industrial automation control, the application of the control technology already more and more attention by people.
In daily life, we use wireless remote control means of transmission for infrared linetypes, most for its low cost and easy people accept. But as the control mode, direction and distance by launching the constraint of larger, application, limitations in industrial wireless control field shows insufficient. And now it its widely used in the industry of wireless control areas remote control device, the mainstream is the way for transmission wireless signals.
Under with wireless remote control system of crane characteristics, advantages and development situation, use simple introduction of remote control system classification.
1.3 Cranes use remote control system has the following a few advantages
1) Save manpower
For bridge type and gantry crane and automobile crane, loading and unloading equipment, its operation can be borne by one link operator may look operation, need not command.
For work efficiency low crane equipment, one can also manage multiple crane equipment.
But in crane, complete with manipulating and associated conveyer, plus other equipment van distributor, control and management.
2) Improving work efficiency
Due to the operator and the ground control by one bear operator may decide, and assignments, improve the working efficiency and accuracy of the assignments.
Avoid the past operators and ground command misunderstandings among, appy to equipment assembling etc. Precise installation work.
Tell the driver, under a crane brings a lot of inconvenience.
3) Environmental safety improvement
In toxic gases, high temperature, dust and dangerous work site, optional choose good environment, and safe operation, the position of the operator’s personal safety protected, operation conditions improve.
4) Accurate inspection fault
