Abstract: A construction vehicle may be a road finisher or a feeder vehicle for a road finisher. The construction vehicle comprises an internal network area of the construction vehicle, which comprises a computing unit for controlling an operation of the construction vehicle, and an external network area of the construction vehicle, which is in data communication connection with the internal network area. A firewall is configured to monitor data communication from the external network area of the construction vehicle to the internal network area of the construction vehicle, wherein the firewall has its own processor and operating system.

Abstract: A method and a road finisher for creating a temperature field of a newly laid paving layer corrected for interfering-related temperature measurement errors. It is recognised that when the paving layer is paved, a measuring point is covered by an interfering object at a first time if, contrary to an expected material-specific cooling at a later second time during paving at the same measuring point, a larger temperature value particularly lying within a nominal temperature range than a temperature value measured to the preceding first time is measured, wherein instead of the temperature value detected at the first time a new temperature value is assigned to the measuring point in the temperature field.

Abstract: A paving train for producing at least one pavement layer on a traffic surface is formed from at least two independently driven units travelling in a group, such as a road finisher, a road paver, an IP finisher, a feeder, a supply unit or the like. The units move one behind the other at a given distance. In order to enable communication between the units via certain parameters such as speed, material filling level and the like, and in order also to easily control a corresponding distance between the units as well as the corresponding material transfer, a wireless communication link is formed between the units at least for exchanging speeds and/or material filling level.

Abstract: A construction vehicle may be a road finisher or a feeder vehicle for a road finisher. The construction vehicle comprises an internal network area of the construction vehicle, which comprises a computing unit for controlling an operation of the construction vehicle, and an external network area of the construction vehicle, which is in data communication connection with the internal network area. A firewall is configured to monitor data communication from the external network area of the construction vehicle to the internal network area of the construction vehicle, wherein the firewall has its own processor and operating system.

Abstract: The disclosure refers to a method and a road finisher for creating a temperature field of a newly laid paving layer corrected for interfering-related temperature measurement errors. In accordance with the disclosure, it is recognised that when the paving layer is paved, a measuring point is covered by an interfering object at a first time if, contrary to an expected material-specific cooling at a later second time during paving at the same measuring point, a larger temperature value particularly lying within a nominal temperature range than a temperature value measured to the preceding first time is measured, wherein instead of the temperature value detected at the first time a new temperature value is assigned to the measuring point in the temperature field.

Abstract: A system comprising a temperature measurement device for continuously detecting temperature values of a pavement laid by means of a paver. The system further comprises an image recording unit and an evaluation unit. The evaluation unit is configured to determine an area of the laid pavement as a deviation area, if, based on temperature values detected for the area, one or more deviation criteria are fulfilled, wherein the determination is carried out during laying and in temporal proximity to the detection of the temperature values for the area. The system is additionally configured to generate, making use of the image recording unit, an image assigned to the deviation area.

Abstract: A paving train for producing at least one pavement layer on a traffic surface is formed from at least two independently driven units travelling in a group, such as a road finisher, a road paver, an IP finisher, a feeder, a supply unit or the like. The units move one behind the other at a given distance. In order to enable communication between the units via certain parameters such as speed, material filling level and the like, and in order also to easily control a corresponding distance between the units as well as the corresponding material transfer, a wireless communication link is formed between the units at least for exchanging speeds and/or material filling level.

Abstract: A system comprising a temperature measurement device for repeatedly detecting temperature values of a pavement laid by a paver. The system is configured for ascertaining a temperature value for a specific measuring point at at least two different moments in time by means of the temperature measurement device, the specific measuring point lying in an area of the laid pavement. The system additionally comprises an evaluation unit, the evaluation unit being configured for determining a cooling behavior of the laid pavement. This is done by making use of the at least two different temperature values that have been detected for the specific measuring point at the at least two different moments in time.

Abstract: A road finishing machine with a thermographic device releasably fixed to a portion of the machine for recording a georeferenced thermographic data record of at least one region of a pavement layer. The thermographic device includes a housing in which a detection unit for detecting a thermographic data record and a further detection unit for detecting a space-related data record for the thermographic data record are disposed.

Abstract: The present disclosure relates to a road finishing machine with a thermographic device releasably fixed to a portion of the machine for recording a georeferenced thermographic data record of at least one region of a pavement layer. The thermographic device includes a housing in which a detection unit for detecting a thermographic data record and a further detection unit for detecting a space-related data record for the thermographic data record are disposed.

Abstract: The present disclosure relates to a road finishing machine with a thermographic device releasably fixed to a portion of the machine for recording a georeferenced thermographic data record of at least one region of a pavement layer. The thermographic device includes a housing in which a detection unit for detecting a thermographic data record and a further detection unit for detecting a space-related data record for the thermographic data record are disposed.

Abstract: A system comprising a temperature measurement device for repeatedly detecting temperature values of a pavement laid by a paver. The system is configured for ascertaining a temperature value for a specific measuring point at at least two different moments in time by means of the temperature measurement device, the specific measuring point lying in an area of the laid pavement. The system additionally comprises an evaluation unit, the evaluation unit being configured for determining a cooling behavior of the laid pavement. This is done by making use of the at least two different temperature values that have been detected for the specific measuring point at the at least two different moments in time.

Abstract: A system comprising a temperature measurement device for continuously detecting temperature values of a pavement laid by means of a paver. The system further comprises an image recording unit and an evaluation unit. The evaluation unit is configured to determine an area of the laid pavement as a deviation area, if, based on temperature values detected for the area, one or more deviation criteria are fulfilled, wherein the determination is carried out during laying and in temporal proximity to the detection of the temperature values for the area. The system is additionally configured to generate, making use of the image recording unit, an image assigned to the deviation area.

Abstract: The present disclosure relates to a road finishing machine with a thermographic device releasably fixed to a portion of the machine for recording a georeferenced thermographic data record of at least one region of a pavement layer. The thermographic device includes a housing in which a detection unit for detecting a thermographic data record and a further detection unit for detecting a space-related data record for the thermographic data record are disposed.

Abstract: The present disclosure relates to a road finishing machine, comprising a screed for laying a paving layer on a subsoil and at least one temperature sensor. According to the disclosure, the temperature sensor is fixed to the road finishing machine and directed to the subsoil such that it may detect a temperature at least of a region of the subsoil which is located in front of the screed, seen in the direction of travel. In accordance with the disclosure, the temperature data of the subsoil region may be georeferenced and sent to a following compacting vehicle for determining a rolling pattern, said vehicle determining or adapting its rolling pattern based on said data.