FIELD TRIALS FOR THE AGRICULTURAL MACHINERY VISION SYSTEMS OF TOMORROW
The demands placed on agricultural machinery are evolving rapidly. To not only meet these demands but also exceed them, we conduct field tests in harsh operating environments even as development is underway. Here, too, MEKRA Lang is a trendsetter and driver of innovation, developing and manufacturing products based on our proven, standardized designs and in collaboration with original equipment manufacturers (OEMs).
REQUIREMENTS
In addition to the EU 167/2013 and ISO 5721-2 standards, regulations apply to DLG front-mounted systems, which are covered by our mirror and camera-monitor systems.
The statutory fields of view specify the minimum requirements. The idealized MEKRA fields of view shown may vary depending on vehicle size, contour, and mounting point, but in any case meet the statutory minimum requirements.
FIELD OF VISION BEHIND THE TRACTOR
The field of view behind the tractor is located one meter above the ground. It begins four meters behind the so-called
“Seat Index Point” (SIP), extending outward for a width of one meter from the outermost edge of the vehicle. It extends another 26 meters to the rear, resulting in a total width of five meters. The horizon must remain visible from this point onward.
MIRROR SOLUTION
A classic solution would be a so-called main mirror with a curvature radius of 1200.
This mirror (e.g., No. 1009) is available in various versions, such as manually adjustable, heated, or electrically adjustable.
CAMERA SOLUTION
FIELD OF VISION NEXT TO THE TRACTOR
This field of view is located one meter above the ground and begins 0.5 meters from the vehicle’s outer contour. It extends 1.75 meters to the rear and 1 meter to the front at eye level. Outwardly, it extends 1.5 meters.
It is important to note that this field of view must be either 90% direct visibility or 100% visibility through a combination of direct and indirect vision.
MIRROR SOLUTION
MEKRA Lang has developed a wide variety of solutions to meet these requirements.
Options available for this purpose include the 1009 modular mirror and the 1036 combination mirror.
CAMERA SOLUTION
Another innovative solution would be to view the field of view using a camera, which could be mounted on the 1009 module mirror as an optional accessory.
FIELD OF VISION IN FRONT OF THE TRACTOR
MEKRA Lang offers a front-view system that complies with the DLG front-end attachment guidelines. It consists of two cameras, wiring, and monitors.
Additional convenience features for tractors may include a backup camera or a radio system. (Video)
360-DEGREE VISIBILITY SOLUTION
Another very user-friendly tool is the MEKRA Surround View system. This system displays a context-sensitive view of various camera feeds on the monitor, providing the driver with the information needed at that moment.
REQUIREMENTS
In addition to the ISO 5721-2, ISO 21495, and ISO 5721-3 standards, country-specific regulations apply, which are covered by our mirror and camera-monitor systems.
The statutory fields of view specify the minimum requirements. The idealized MEKRA fields of view shown may vary depending on vehicle size, contour, and mounting point, but in any case meet the statutory minimum requirements.
FIELD OF VIEW BEHIND THE HARVESTER
The field of view behind the harvester is located one meter above the ground. It begins four meters behind the so-called “Seat Index Point” (SIP), extending outward for a width of one meter from the outermost edge of the vehicle. It extends another 26 meters to the rear, resulting in a total width of five meters. The horizon must remain visible from this point onward.
MIRROR SOLUTION
A classic solution would be a so-called main mirror with a curvature radius of 1200 mm and a near-field mirror with a curvature radius of 300 mm.
This mirror combination (here, for example, No. 1036) is available in various versions, such as with heating and/or manual or electric adjustment.
CAMERA SOLUTION
FIELD OF VIEW NEXT TO THE HARVESTER
This field of view is located one meter above the ground and begins 0.5 m from the vehicle’s outer contour. It extends 1.75 m to the rear and 1 m to the front at eye level. The width to the outside is 1.5 m.
It is important to note that this field of view must be either 90% directly visible or 100% visible through a combination of direct and indirect vision.
MIRROR SOLUTION
MEKRA Lang has developed a wide variety of solutions to meet these requirements.
Options available for this purpose include the 1009 modular mirror and the 1036 combination mirror.
CAMERA SOLUTION
Another innovative solution is the use of a camera to display the field of view. This can be added as an optional accessory to the 1009 module mirror.
360-DEGREE VISIBILITY SOLUTIONS
To meet the requirements of ISO 21495, a combination of a main mirror, a close-range mirror, an additional wide-angle mirror, and a rearview camera may be used.
ISO 21495 refers to a close-range assessment of 0.5 m around the vehicle contour using a specific test object.
Another very user-friendly tool is the MEKRA Surround View system. This system displays a context-sensitive view of various camera feeds on the monitor, providing the driver with the information needed at that moment.
WORK AREA MONITORING
Other convenience features for harvesters may include cameras for monitoring work processes. For example, a grain tank camera or a transfer camera connected to a wireless system allows you to view the fill level of the trailer traveling alongside the harvester.
REQUIREMENTS
Each country has specific field-of-view requirements, which are met by our mirror and/or camera-monitor systems.
The statutory fields of view specify the minimum requirements. The idealized MEKRA fields of view shown may vary depending on vehicle size, contour, and mounting point, but they always meet the statutory minimum requirements.
MIRROR SOLUTION
MEKRA Lang develops customized solutions tailored to the specific vehicle geometry. These include not only mirrors but also the corresponding mounting systems.
To meet field-of-view requirements, we have developed the 1010 compact mirror and the 1009 modular mirror with an auxiliary mirror.
The following image illustrates our mirror solutions based on the marked fields of view.
360-DEGREE VISIBILITY SOLUTION
To meet the demanding operating and environmental conditions associated with the use of self-propelled machinery, MEKRA Lang develops camera-monitor solutions for every application.
To meet these varying conditions, we have developed the 1301 camera, as well as the standard MEKRA monitor and the Surround View monitor.
The following image illustrates our camera-monitor solutions based on the marked fields of view.
REQUIREMENTS
Each country has specific field-of-view requirements, which are met by our mirror and/or camera-monitor systems.
The statutory fields of view specify the minimum requirements. The idealized MEKRA fields of view shown may vary depending on vehicle size, contour, and mounting point, but they always meet the statutory minimum requirements.
MIRROR SOLUTION
MEKRA Lang develops customized solutions tailored to the specific vehicle geometry. These include not only mirrors but also the corresponding mounting systems.
To meet field-of-view requirements, we have developed the 1010 compact mirror and the 1009 modular mirror with an auxiliary mirror.
The following image illustrates our mirror solutions based on the marked fields of view.
360-DEGREE VISIBILITY SOLUTION
To meet the demanding working and environmental conditions encountered when operating forestry machinery, MEKRA Lang develops
camera-monitor systems for every application, such as the 1301 camera, the standard MEKRA monitor, and the Surround View monitor.