METHOD AND ARRANGEMENT FOR CARRYING OUT CONSTRUCTION MEASURES

Abstract

The invention relates to a method and an arrangement for carrying out construction measures, in particular foundation engineering measures, on a construction site with a number n of construction machines, in particular foundation engineering machines, on which attachment components, in particular construction tools, are fixed in a releasable and changing manner, wherein a number N of attachment components are kept on the construction site, wherein N>n>2. Provision is made in that in a computer unit the number n and the type of construction machines and the number N and the type of attachment components present on a construction site are saved, in that the computer unit has a data connection to the individual construction machines and queries information on the actuators of the individual construction machines, in that depending on the information received the computer unit ascertains which attachment component is fixed on the individual construction machine, and in that the computer unit ascertains and indicates which attachment components are freely available on the construction site.

Claims

1.-11. (canceled)

12. Method for carrying out construction measures, in particular foundation engineering measures, on a construction site with a number n of construction machines, in particular foundation engineering machines, on which attachment components, in particular construction tools, are fixed in a releasable and changing manner, wherein a number N of attachment components are kept on the construction site, wherein N>n>2, wherein in a computer unit the number n and the type of construction machines and the number N and the type of attachment components present on a construction site are saved, the computer unit has a data connection to the individual construction machines and queries information on the actuators of the individual construction machines, depending on the information received on the actuators the computer unit ascertains which attachment component is fixed on the individual construction machine, and the computer unit ascertains and indicates which attachment components are freely available on the construction site.

13. Method according to claim 12, wherein depending on the information received on the actuators the computer unit ascertains which set of attachment components is timely required by the individual construction machine to carry out the construction measure.

14. Method according to claim 12, wherein each construction machine has a detection means, with which detection is made which attachment component is fixed on the construction machine and/or which one is located in close range.

15. Method according to claim 12, wherein the attachment components are provided with a machine-readable recognition instrument.

16. Method according to claim 13, wherein in the computer unit storage is made for each construction machine which construction measure is carried out with which set of attachment components and which information on the actuators of the construction machine is to be expected thereby.

17. Method according to claim 12, wherein at least one position determination means is provided, with which positions of the construction machines and/or of the attachment components on the construction site are determined and indicated.

18. Method according to claim 12, wherein as attachment component a foundation engineering tool, in particular an auger, a rock drill, a drilling bucket or a pump, or a drill rod are provided.

19. Arrangement for carrying out construction measures, in particular foundation engineering measures, on a construction site with a number n of construction machines, in particular foundation engineering machines, on which attachment components, in particular construction tools, are fixed in a releasable and changing manner, wherein a number N of attachment components are kept on the construction site, wherein N>n>2, in particular for carrying out a method according to claim 12, wherein a computer unit is provided, in which the number n and the type of construction machines and the number N and the type of attachment components present on the construction site can be saved, the computer unit has a data connection to the individual construction machines and is designed to query information on the actuators of the individual construction machine, depending on the information received on the actuators the computer unit is designed to ascertain which attachment component is fixed on the individual construction machine, and it can be ascertained and indicated by the computer unit which attachment components are freely available on the construction site.

20. Arrangement according to claim 19, wherein depending on the information received on the actuators the computer unit is designed to ascertain which set of attachment components is timely required by the individual construction machine to carry out the construction measure.

21. Arrangement according to claim 19, wherein each construction machine has a detection means, with which detection can be made which attachment component is fixed on the construction machine and/or which one is located in close range.

22. Arrangement according to claim 19, wherein each attachment component is provided with a machine-readable recognition instrument.

Description

[0029] The invention is described in greater detail hereinafter by way of a preferred embodiment. The single FIGURE shows a schematic plan view of a construction site with several construction machines and attachment components.

[0030] In the single FIGURE a construction site 5 with an arrangement according to the invention for carrying out construction measures is illustrated schematically. By way of example, three construction machines 10 are provided which are each equipped with a detection means 12 for detection of attachment components 20. The attachment components 20 are construction tools in particular that are provided with a recognition instrument 22. The recognition instrument 22 can in particular be an RFID chip that can be queried by radio via the detection means 12 of the construction machines 10.

[0031] The detection means 12 can be part of a control unit of the respective construction machine 10, in which case the control unit also has a wireless data connection to a central computer unit 8.

[0032] On each construction machine 10 at least one attachment component 20 is attached to carry out e.g. a specific construction measure or a specific construction step. In addition, further attachment components 20 are kept at an emptying location 6 or in close range to the construction machine 10. These attachment components 20 that are not directly installed are provided for quick exchange on a specific construction machine 10 to carry out a construction measure, for which a specific sequence of work steps with different construction tools or attachment components 20 is intended. The computer unit 8 has a data connection to the individual construction machines 10, whereby information on the actuators of the individual construction machines 10 is queried. Depending on the information received the computer unit 8 ascertains which attachment component 20 is fixed on the individual construction machine 10. These data can be compared with the data of the detection means and checked. This also allows ascertainment as to which attachment components 20 are located in close range but are not fixed on the construction machine 10.

[0033] Moreover, in a tool storage 9 further attachment components 20 not in use can be provided that are basically freely available.

[0034] In the central computer unit 8 all attachment components 20 on the construction site 5 are listed with a number N. Likewise, a number n of the construction machines 10 on the construction site 5 is saved in the central computer unit 8. By querying the actuators' information and the detection means 12 via the associated control units of each construction machine 10 the central computer unit 8 can determine which specific attachment component 20 is installed on a construction machine 10. By preference, the computer unit 8 can furthermore ascertain which further attachment components 20 are located in close range to each construction machine 10. However, due to close arrangement of the individual construction machines 10 with respect to each other such information is basically insufficient to reliably establish which attachment component 20 in close range to a construction machine 10 is assigned thereto and is also required by the latter in the near future or, as the case may be, is already fixed on the construction machine 10.

[0035] Stored in the computer unit 8 for the individual construction measures are the required construction tools or attachment components 20 and their sequence as well as characteristic data on the actuators during use of a respective attachment component 20 on a construction machine 10. This makes it possible for the central computer unit 8 to ascertain or verify which attachment component 20 is in use and which attachment component 20 not fixed on a construction machine 10 is required in the near future by a construction machine 10 and therefore reserved for this construction machine and not freely available. Through comparison with the list of the total attachment components 20 present the computer unit 8 can thus determine which attachment components 20 on the construction site are in fact freely available. This can be taken into consideration in work scheduling by the construction site management or used in the procurement or freeing-up of attachment components 20.

[0036] Via a machine control 14 on the construction machines 10 information on the actuators of the construction machine 10, i.e. on vertical feed motion, setting positions of setting cylinders and drives, on rotational speed as well as further information can be queried wirelessly via sensors of the machine and transmitted to the central computer unit 8. Within the meaning of the invention the term actuators is to be understood as adjustable and/or movable components of the construction machine 10 that are activated in order to carry out a construction measure with an attachment component 20.

[0037] In addition, via the central computer unit 8 detection can also be made via a non-depicted detection means on the tool storage 9 as to the number and type of attachment components 20 that are kept there and are basically freely available. By the central computer unit 8 the current operation of each construction machine 10 can preferably be ascertained and the requirement of specific attachment components 20 can be determined in good time or even in real time. As a result, attachment components 20 in the tool storage 9 can be reserved or other attachment components 20 on the construction site 5 can be freed up.

[0038] Furthermore, the construction machines 10 and the attachment components 20 can be provided with a position determination means so that their precise location on a construction site can be determined. The location can then be displayed as a location plan on a screen on the central computer unit 8 or in each construction machine 10 which is shown in the FIGURE for example.