Abstract: A connecting unit for connection to an electric vehicle with two or more contact rails is provided. By way of example, one contact rail is provided for the connection DC+ and one contact rail is provided for the connection DC?. These contact rails are dependent on one another to a certain degree on account of the positive and negative polarity. Therefore, the contact rails are not arranged in any desired manner, but rather at a specific distance from one another. Furthermore, the connecting unit has a further contact rail to which a signal can be applied. The contact rails can be connected to corresponding vehicle-side contact rails of the electric vehicle.

Abstract: The method for locating a certain object is a method for locating the object by means of a detected locating signal. With this method, locating of precisely this object is checked in such a way that an object with at least a temporally variable reflective property is used, and an influence of this reflective property on the detected locating signal is checked. The locating system has a locating sensor for locating an object by means of a locating signal detected by a locating sensor, as well as an evaluating device which is configured to check an influence of a temporally variable reflective property of the object on the locating signal detected by the locating sensor.

Abstract: A device and method is provided that establishes a charging connection and a communication connection between a charging station and a vehicle, the vehicle having a first charging device and a first communication device, the charging station having a second charging device and a second communication device. The first charging device is positioned with respect to the second charging device in a way that energy for charging a battery of the vehicle is transmitted via the charging connection, and an orientation of the second communication device with respect to the first communication device, is such that the communication connection can carry out a wireless exchange of information in a way that reception of the information by a further communication device is prevented. The first communication device and the second communication device are configured in a way that the information is emitted and/or received by means of at least one communication unit.

Abstract: A method is provided in which a pair of transmitters having omnidirectional and directional transmission characteristics is provided when an associative connection is established between an electric vehicle and a charging station. Once the associative connection has been established in such a way that a directional radio link is formed, the associative connection is tested using an omnidirectional transmitter. The results of the testing may be used to prevent an unwanted associative connection to a compromising transmitter.

Abstract: A method is provided in which a pair of transmitters having omnidirectional and directional transmission characteristics is provided when an associative connection is established between an electric vehicle and a charging station. Once the associative connection has been established in such a way that a directional radio link is formed, the associative connection is tested using an omnidirectional transmitter. The results of the testing may be used to prevent an unwanted associative connection to a compromising transmitter.

Abstract: The method for locating a certain object is a method for locating the object by means of a detected locating signal. With this method, locating of precisely this object is checked in such a way that an object with at least a temporally variable reflective property is used, and an influence of this reflective property on the detected locating signal is checked. The locating system has a locating sensor for locating an object by means of a locating signal detected by a locating sensor, as well as an evaluating device which is configured to check an influence of a temporally variable reflective property of the object on the locating signal detected by the locating sensor.

Abstract: A device and method is provided that establishes a charging connection and a communication connection between a charging station and a vehicle, the vehicle having a first charging device and a first communication device, the charging station having a second charging device and a second communication device. The first charging device is positioned with respect to the second charging device in a way that energy for charging a battery of the vehicle is transmitted via the charging connection, and an orientation of the second communication device with respect to the first communication device, is such that the communication connection can carry out a wireless exchange of information in a way that reception of the information by a further communication device is prevented. The first communication device and the second communication device are configured in a way that the information is emitted and/or received by means of at least one communication unit.

Abstract: In a method of charging an energy accumulator of a vehicle in a charging station, the presence of a vehicle is ascertained in a defined region in vicinity of the charging station via a wireless communication between a vehicle-side communication device and a communication device of the charging station. The charging process of the energy accumulator in the charging station is cleared, when the wireless communication between a vehicle-side communication device and a communication device of the charging station is established and a parking brake of the vehicle is activated.

Abstract: A measurement method, used when there is a fairly large distance between a vehicle and a charging station, determines a distance by way of absolute propagation time measurement. In a proximity zone between the charging station and the vehicle, a relative propagation time measurement is carried out between received signals.

Abstract: In a method for communicating between a number of first services and a number of second services. The number of first services belongs to a service-oriented architecture, in which a respective first service is provided by messages based on a question-answer mechanism by a first protocol. The number of second services belongs to a data-based architecture, in which second services can be switched together by a second protocol. The second protocol specifies data input and data output of the second service and transfers the data between the second services. A message of a first service, entering into the service converter, is converted into data input of a second service associated with the first service and/or data output of a second service, entering into the service converter is converted into a message emitted by the service converter, of a first service associated with the second service.

Abstract: A device and a unit provide an associative link between a vehicle and a charging station, in which the charging station supplies a battery of the vehicle with energy. A vehicle having the device and a charging station having the unit are also provided.

Abstract: Methods and devices that establish communication between a first station and a second station are provided. To this end, an identifier, which identifies the first station and the second station as communication partners for communication, is transmitted between the first and second stations on a first partial connection. After receiving the identifier, communication is started between the first and second stations via a communication connection, wherein the transmission of the identifier via the first partial connection and the communication connection are based on different physical connections. The methods and systems can be used for loading or unloading processes of electrical vehicles, such as autonomous systems in the hospital field, or for vehicles for personal transportation. The methods and systems may provide reliable and cost-effective communication between the first and second stations.

Abstract: In a method and a device for placing units, such as motes, for executing an application in a distributed system, a placement of the units by a service layer and a communication between the units by a communication layer are provided. One field of application is for example process automation, such as in industrial or building management installations. Such installations have sensors and actuators with communication interfaces. The method and the device allow the energy demand of the installation to be reduced. Communication is preferably performed wirelessly. Network management is for example conducted according to the wireless HART protocol.

Abstract: A device and a unit provide an associative link between a vehicle and a charging station, in which the charging station supplies a battery of the vehicle with energy. A vehicle having the device and a charging station having the unit are also provided.

Abstract: Methods and devices that establish communication between a first station and a second station are provided. To this end, an identifier, which identifies the first station and the second station as communication partners for communication, is transmitted between the first and second stations on a first partial connection. After receiving said identifier, communication is started between the first and second stations via a communication connection, wherein the transmission of the identifier via the first partial connection and the communication connection are based on different physical connections. The methods and systems can be used for loading or unloading processes of electrical vehicles, such as autonomous systems in the hospital field, or for vehicles for personal transportation. The methods and systems may provide reliable and cost-effective communication between the first and second stations.

Abstract: in a method and a device for placing units, such as motes, for executing an application in a distributed system, a placement of the units by a service layer and a communication between the units by a communication layer are provided. One field of application is for example process automation, such as in industrial or building management installations. Such installations have sensors and actuators with communication interfaces. The method and the device allow the energy demand of the installation to be reduced. Communication is preferably performed wirelessly. Network management is for example conducted according to the wireless HART protocol.

Abstract: In a method for communicating between a number of first services and a number of second services. The number of first services belongs to a service-oriented architecture, in which a respective first service is provided by messages based on a question-answer mechanism by a first protocol. The number of second services belongs to a data-based architecture, in which second services can be switched together by a second protocol. The second protocol specifies data input and data output of the second service and transfers the data between the second services. A message of a first service, entering into the service converter, is converted into data input of a second service associated with the first service and/or data output of a second service, entering into the service converter is converted into a message emitted by the service converter, of a first service associated with the second service.

Abstract: According to one embodiment, IP-packets are received, identified, evaluated and processed at interfaces of a network node. An IP-tunnel is established from each interface of the network node to the control component. An in-band IP signaling packet, which is received at an interface of the network node and characterized by an entry in the protocol field of the header of the IP-packet, is routed through the IP-tunnel to the control component.

Abstract: IP packets are received, identified, evaluated and processed at interfaces of a network node in a communications network, which comprises a number of network nodes and which transmits IP packets. An in-band IP signaling packet, which is received at an interface of the network node, is identified at the interface and is characterized by an entry in the protocol field of the header of the IP packet, a one-to-one value, which is assigned to the receiving interface and which differs from the values of the other interfaces is entered in a field of the IP header of the IP packet and the modified packet is sent to the control component.

Abstract: According to one embodiment, IP-packets are received, identified, evaluated and processed at interfaces of a network node. An IP-tunnel is established from each interface of the network node to the control component. An in-band IP signaling packet, which is received at an interface of the network node and characterized by an entry in the protocol field of the header of the IP-packet, is routed through the IP-tunnel to the control component.