摘要:
A method and a system for monitoring the location of a mining vehicle in a mine. The mine comprises a first and a second work area. At least one identifier (29) whose exact location is known is arranged in the first work area (18a). The location of the mining vehicle (1) is determined continuously by means of a dead reckoning. The location data, based on the dead reckoning, can be updated by means of the identifier. The location data are transmitted to a mine control system for monitoring the mining vehicle.
摘要:
A method and a system for monitoring the location of a mining vehicle in a mine. The mine includes a first and a second work area. At least one identifier whose exact location is known is arranged in the first work area. The location of the mining vehicle is determined continuously by use of a dead reckoning. The location data, based on the dead reckoning, can be updated by use of the identifier. The location data are transmitted to a mine control system for monitoring the mining vehicle.
摘要:
A method and a system for monitoring the location of a mining vehicle in a mine. The first mine section (18) is provided with a wireless network (10) for data transmission between the mining vehicle (1, 1a, 1b) and the mine control system (11). In addition, the network is used for positioning. In the second mine section (21), the location is determined by means of measuring devices provided in the mining vehicle.
摘要:
The present method relates to a method of determining a route for automatically controlling a mobile mining machine. The route is determined computer-aidedly by executing, by a data processing machine configured for generating routes, the following steps of: retrieving an environment model comprising wall location data, receiving from a user at least an input for determining a starting point of the route and an input for determining an end point of the route, determining the route between the starting point and the end point on the basis of the environment model and data concerning properties of the mining machine, wherein the route is determined as route points at least for which position data are calculated, and storing the data determining the route to be used for automatically guiding the mining machine.
摘要:
A method for arranging automatic control of a mobile mining machine equipped with a bucket is disclosed. The method generates a general purpose bucket emptying model that defines at least the path of the bucket of the mining machine for emptying it. The bucket emptying model is stored on a memory. The bucket emptying model is fetched from the memory in response to a need to define emptying the bucket for the route. At least data defining the path of the bucket in the fetched bucket emptying model are appended to the path data for use in the automatic control of the mining machine.
摘要:
A method and system for stopping an unmanned mine vehicle in a predetermined position. The mine vehicle is driven at a low speed towards a physical. When the mine vehicle encounters the obstacle (7, 7a, 7b), a speed difference greater than a predetermined limit value is generated between the speed of the mine vehicle and the driving power transmission. The control system of the mine vehicle detects the exceeding of the limit value and stops the vehicle.
摘要:
The present invention relates to a method of determining routes for arranging automatic control of a mobile mining machine. A return route is determined computer-aidedly for the mining machine on the basis of data concerning a route taught by driving by executing, by a data processing device configured for generating return routes, at least the following steps: determining a route identifier for the return route, determining as route points of the return route at least some of the route points of the drive route in a reverse order, wherein when determining route point data of the return route on the basis of the route point data of the drive route, deleting additional control data associated with one or more route points of the drive route, and storing the data determining the return route to be used for automatically controlling the mining machine.
摘要:
The present invention relates to a method of determining routes for arranging automatic control of a mobile mining machine. A return route is determined computer-aidedly for the mining machine on the basis of data concerning a route taught by driving by executing, by a data processing device configured for generating return routes, at least the following steps: determining a route identifier for the return route, determining as route points of the return route at least some of the route points of the drive route in a reverse order, wherein when determining route point data of the return route on the basis of the route point data of the drive route, deleting additional control data associated with one or more route points of the drive route, and storing the data determining the return route to be used for automatically controlling the mining machine.
摘要:
A method of initializing the position and direction of a mining vehicle, and a mining vehicle. An environmental model and route points are stored in a control system of the vehicle. The environment of the vehicle is scanned, and scanned points are generated based on obstacles observed. The control system is arranged to determine coordinates of the scanned points by using the position of the route points within a search range and at least one direction. The coordinates calculated for the scanned points are compared with the environmental model. Such a route point and direction are selected as initial values for the mining vehicle, by which the generated coordinates of the scanned points best match the environmental model.
摘要:
A method for automatically guiding a mining machine (14) provided with a route determined as successive route determined as successive route points in the mine. In the method, data relating to the successive points are used for determining additional route between the successive route points for guiding the mining machine (14).