36results about How to "Convenient location determination" patented technology

A method for traffic coordination for motor vehicles (4, 5, 9) in a parking environment (1), wherein the parking environment (1) has an associated central computation device (12), particularly a server, and associated sensors (13) that deliver sensor data to the central computation device (12) and monitor the parking environment (1), and a map data record for the parking environment (1) is stored in the central computation device (12). The central computation device (12) is designed for the spatial and temporal coordination of the traffic in the parking environment (1) by determining, by means of monitoring and simultaneous evaluation of at least the sensor data, current traffic situation data of the parking environment (1), said data comprising the positions of motor vehicles (5) being driven within the parking environment (1), by determining, for the motor vehicles (5) being driven in the parking environment (1), a spatial and temporal target corridor to a destination of the motor vehicle (5), taking into consideration as input data the respective traffic situation data, map data record and also the spatial and temporal target corridors determined for other motor vehicles (5), and by transmitting said corridor to the respective motor vehicle (5).

The invention relates to a method for determining a vehicle position of a vehicle to be located within a defined cruising range in a mapped environment, wherein the vehicle position is determined by evaluating the position data of at least one predetermined component of the vehicle, and the position data are made available particularly by way of a plurality of position detecting sensors, which are fixedly arranged within the mapped environment. The invention further relates to a corresponding device for determining a position of a vehicle. This allows piloted driving in a parking garage, for example.

Apparatus, and an associated method, for a radio communication system having a sending station and a receiving station. The sending station sends data pursuant to a communication service and ultrawide band signals pursuant to a selected time-hopping sequence. An ultrawide band signal detector is positioned at the receiving station. The ultrawide band signal detects the ultrawide band signal transmitted thereto. Correlation is made between the detected ultrawide band signal and a locally-generated replica signal. Correlations therebetween are used to facilitate various receiving station operations, such as equalization operations upon received data, time synchronization of the receiving station to the sending station, and position determination of the positioning of the receiving station.

The invention provides an attachment assist device, sheet feeder and image forming apparatus, which can accurately determine the location of components and introduce components. An engagement pin (740) and the engagement position 800 of drawing arm 710 on the projection plane of the sheet tray 9C along insertion direction of the sheet feeder (50), the sheet tray (9C) moves from drawing start position in an attachment direction to a drawing completion position, and is disposed inside the area (901) as described above, the drawing force a is generated in the area defined by the points of actionB and C of the two dominant resistive forces b and c in the total resistive force of b,c, d, and e.

The invention discloses an industrial robot safety protection intelligent control method and system. The method comprises the following steps that a detection image of a preset area around a robot is taken; to-be-detected target recognition is carried out on the current detection image; if a target to be detected is recognized in the current detection image, the current position and the current distance between the target to be detected and the robot are computed according to preset parameters; the current position and the current distance are stored in a time shaft module according to the time sequence; according to the current distance, the current position and the former distance and former position of the former time in the time shaft module, the moving speed of the target to be detected is computed; according to the current position, current distance and the moving speed of the target to be detected and the moving state data of the robot, the safe judgment relation between the target to be detected and the preset dangerous area as well as between the target to be detected and the preset safe area is determined; the robot is controlled to normally operate or stop operating or change a path according to the safe judgment relation. The safety of staff can be effectively ensured.

The invention provides an image forming apparatus, which aims to solve the problem that a jet nozzle cannot be replaced and positioned accurately at the same time in the prior art. The image forming apparatus comprises a jet nozzle holder (51A, 51B) used for holding a recording jet nozzle (6), a printing cart (5) used for holding nozzles (51A, 51B). The printing cart (5) can be moved along a guide part (3) in the main scanning direction. A reference shaft part (71) in the same direction with the guide part (3) is arranged in the printing cart (5). The jet nozzle holder (51A, 51B) can be detechably inside the reference shaft part (71) to be held through a hook part (53) and then is pressurized through a holding and pressurizing mechanism (80), so as to be pressed inside the reference shaft part (71) while being pressurized adjustably by an adjusting mechanism (85) of the holding and pressurizing mechanism (80).

A method is provided for correcting a positional probability distribution, at least two mobile systems each ascertaining a positional probability distribution through respective GNSS receivers, at least one mobile system ascertaining a distance to at least one second mobile system, the at least two mobile systems exchanging the ascertained positional probability distribution among themselves through a communication link, and by using the at least two ascertained positional probability distributions and the distance between the at least two mobile systems, an improvement of the positional probability distributions being calculated. Furthermore, a method for providing at least one correction term is provided.

The invention relates to a device, a method and a computer program for characterizing antenna elements in a space. Embodiments create an apparatus, method and computer program for characterizing a plurality of antenna elements within a predefined space. The antenna unit is designed to supply the mobile transceiver with radio service in the space. The antenna unit can be operated in two operating modes, transmit and receive. At least one first antenna element has a plurality of radiation characteristics. The method includes operating the first antenna unit in a first operating mode and operating the second antenna unit in a second operating mode. The method furthermore includes changing the radiation characteristic of the first antenna unit and detecting information about the transmission characteristic for the radiation characteristic between the first antenna unit and the second antenna unit. The method also includes characterizing the antenna unit on the basis of the information about the transmission properties.

The invention discloses an installation tool for a dumper carframe suspension base. The installation tool comprises an upper clamp and a lower clamp matched with the upper clamp. The upper clamp comprises two first compression bars. First positioning bases are arranged at the bottoms of the two ends of the first compression bars. The first positioning bases are provided with first positioning holes. First positioning pins are arranged in the first positioning holes. First connecting rods are arranged in the middles of the bottoms of the first compression bars. First connecting flanges are arranged at the lower ends of the first connecting rods. The lower clamp comprises two second compression bars. Bottom beams connecting the two second compression bars into a whole are arranged at the two ends of the second compression bars respectively. Second positioning bases are arranged on the inner sides of the two ends of the bottom beams and provided with second positioning holes. Second positioning pins are arranged in the second positioning holes. Second connecting rods are arranged in the middles of the tops of the second compression bars. Second connecting flanges are arranged at the upper ends of the second connecting rods. By means of the matching of the upper clamp and the lower clamp, the position of the suspension base on a carframe is conveniently determined, the installation precision of the suspension base is ensured, and the working efficiency is high.

The present invention relates to an apparatus (10) for tracking a position of an interventional device (11) respective an image plane (12) of an ultrasound field. The position includes an out-of-plane distance (Dop). A geometry-providing unit (GPU) includes a plurality of transducer-to-distal-end lengths (Ltde1 . . . n), each length corresponding to a predetermined distance (Ltde) between a distal end (17, 47) of an interventional device (11, 41) and an ultrasound detector (16, 46) attached to the interventional device, for each of a plurality of interventional device types (T1 . . . N). An image fusion unit (IFU) receives data indicative of the type (T) of the interventional device being tracked; and based on the type (T): selects from the geometry-providing unit (GPU), a corresponding transducer-to-distal-end length (Ltde); and indicates in a reconstructed ultrasound image (RUI) both the out-of-plane distance (Dop) and the transducer-to-distal-end length (Ltde) for the interventional device within the ultrasound field.

The invention relates to a prefabricated assembly cap beam structure with steel shear keys and a construction method. The steel shear keys of the prefabricated assembly cap beam structure adopt female and male pairing type shear keys, and are formed by casting nodular cast iron or high-quality carbon structural steel. The construction method comprises the following steps of dividing a cap beam into members which are respectively prefabricated in three sections, embedding a female type shear key at a splicing part of two outer hanging sections, and embedding a male type shear key at a splicing part of a middle section; enabling a crane to respectively lift the member in the middle section and the members in the two outside sections, calibrating positions, penetrating and tensioning a prestressed reinforcement in a first phase to connect the three sections into a whole, and completing the grouting, sealing and anchoring of a prestressed hole passage; by utilizing the reserved grouting hole passage, grouting the interior of the female type steel shear key at high pressure, and treating a joint between the female and male shear keys. Compared with the prior art, the prefabricated assembly cap beam structure and the construction method have the advantages that the complexity of formwork manufacturing in the prefabricating phase of the traditional large and small shear keys is decreased; by adopting the female and male pairing type, the positions in the lifting process are conveniently determined, and the engaging between the members is effectively promoted.

A virtual network is created by providing antennas (14A-C) controlled by the same radio access station (8) with control signals of virtual radio access stations. Sets of physical channels comprising the control signals are dedicated to the respective antennas (14A-C), while sets of physical channels comprising only traffic channels constitute common resources for more than one antenna. Preferably, the present invention is applied in antenna systems utilising common antenna cables (17), whereby the radio access station (8) is provided as a distributed means having a central broadcast control signal injector (74) and control signal selectors (28A-C) at the antennas (14A-C).