53 results about "Coverage space" patented technology

A method of managing a fluid or gas reservoir is disclosed which assimilates diverse data having different acquisition time scales and spatial scales of coverage for iteratively producing a reservoir development plan that is used for optimizing an overall performance of a reservoir. The method includes: (a) generating an initial reservoir characterization, (b) from the initial reservoir characterization, generating an initial reservoir development plan, (c) when the reservoir development plan is generated, incrementally advancing and generating a capital spending program, (d) when the capital spending program is generated, monitoring a performance of the reservoir by acquiring high rate monitor data from a first set of data measurements taken in the reservoir and using the high rate monitor data to perform well-regional and field-reservoir evaluations, (e) further monitoring the performance of the reservoir by acquiring low rate monitor data from a second set of data measurements taken in the reservoir, (f) assimilating together the high rate monitor data and the low rate monitor data, (g) from the high rate monitor data and the low rate monitor data, determining when it is necessary to update the initial reservoir development plan to produce a newly updated reservoir development plan, (h) when necessary, updating the initial reservoir development plan to produce the newly updated reservoir development plan, and (i) when the newly updated reservoir development plan is produced, repeating steps (c) through (h). A detailed disclosure is provided herein relating to the step (a) for generating the initial reservoir characterization and the step (b) for generating the initial reservoir development plan.

Functional coverage techniques during design verification using cross-product coverage models and hole analysis are enhanced by the use of coverage queries. After running a test suite, a core set of non-covered events is specified. A coverage query is then automatically constructed and executed on the test results to identify a hole in the functional coverage that satisfies conditions of the coverage query and includes the core set. The results of the query are presented as a simplified view of the coverage of the events in the cross-product space. Use of coverage queries allows a verification team to focus on specific areas of interest in the coverage space and to deal practically with highly complex coverage models. It also avoids the burden of producing and evaluating complete hole analysis reports.

A surveillance system and methods are disclosed. The system of the invention includes computing means connected to memory means, input means and a plurality of sensors, such as video camera and plurality of display screens. The system is adapted to compute for the sensors a 3D coverage space which considers terrain data and man-made objects and specific features of the sensors such as the 3D location and the pan, tilt and zoom (PTZ) of the camera and to establish a data base indicative of the coverage area. The system and method of the invention are also adapted to support tracking of an object within the coverage space of the sensors, either in automatic or manual mode and to provide a user of the system with data indicative of sensors into the coverage space of which a tracked object is about to enter.

A system and method for determining policy coverage and generating a suggested policy for gaps in the policy coverage includes determining policy coverage for one or more policies in a policy coverage space and determining regions uncovered by the policy coverage in the policy coverage space. Suggested policies are generated to cover the regions uncovered by the policy coverage. The policy coverage is supplemented with the suggested polices to complete coverage of a policy set.

Especially designed for large covered spaces, the system is made up of a series of conveniently distributed static spatial modules (1) and a series of tracking units (2), associated with each player or user, so that the spatial modules (1) are formed by a square panel, in which two groups of LED diodes of different types of visible spectrum reference LEDs (5) and infrared identification LEDs (6) are integrated, each spatial module (1) including configuration means for its identification diodes (6) as well as power supply means or means for connecting to a power supply. Simultaneously, the tracking units (2) include a series of cameras (7) with different orientations, associated with an image-processing unit (8), having a communications port (9) and electrical power supply means (10). The system is complemented by software for processing the information sent and previously managed by the tracking units, which can be implemented indistinctly via the processing unit associated with each tracking unit or in a more powerful external processing unit, via a communication network.

Disclosed is a full-airspace-coverage dual-mode integrated space-based space debris detection system which comprises an optical system, a light splitting element, a detector array and refrigerating systems. The detector array comprises a visible light detector array and an infrared detector array, and the optical system and the infrared detector array are provided with the refrigerating systems respectively. Visible light reflected by space debris targets and infrared light radiated by the space debris targets are collected by the optical system, and the light splitting element divides the visible light and the infrared light into two independent branches which reach the visible detector array and the infrared detector array respectively. The refrigerating systems refrigerate the optical system and the infrared detector array respectively. When the detection system detects a space debris layer outside an earth shadow area, the visible light detector array performs imaging; when the detection system detects a space debris layer covered by the earth shadow area, the infrared detector array performs imaging. The visible light detector array and the infrared detector array works in a time-sharing manner, so that full airspace coverage of space debris detection is realized.