Abstract:
A system for tracking and monitoring data related to the manufacture, installation and/or life cycle of concrete structures, such as pilings, as well as related system components and methods for tracking, storing and accessing such data is provided. The system utilizes one or more embeddable antenna assemblies as well as sensor packages that are installed in the concrete structure form before casting. The antenna(s) provide wireless communication of the data from the structure. On board memory is also provided to store structure related data with the structure. A system for tracking a pile during driving is also provided.
Abstract:
An improved antenna system, method and apparatus for interrogating and locating RFID (Radio Frequency Identification) tags and other RF (Radio Frequency) devices, and various applications therefore and thereof, are disclosed. One embodiment is for reading and locating the physical position of RFID tags (such as is made by Phillips, Siemens's Infineon and Texas Instrument) that may be embedded in gaming chips (RFID gaming chips, such as is made by Gaming Partners International Corp.) used in a casino, TV or movie studio or elsewhere for wagering at table games and other gambling games including Blackjack, Poker, Craps, Baccarat and Roulette, but the invention may be used for various other RFID applications.
Abstract translation:公开了用于询问和定位RFID(射频识别)标签和其他RF(射频)设备的改进的天线系统,方法和装置及其各种应用。 一个实施例是用于读取和定位可以嵌入游戏芯片(诸如由Gaming Partners International Corp.制造的RFID游戏芯片)的RFID标签(例如由Phillips,Siemens Infineon和Texas Instruments制造)的物理位置, 用于赌场,电视或电影制片厂或其他地方在桌上游戏和其他赌博游戏(包括21点,扑克,骰子,百家乐和轮盘赌)投注,但本发明可用于各种其他RFID应用。
Abstract:
An optical scanning apparatus and method for scanning a surface of an object is provided. The scanner has an image sensor having a sensor plane and an image data output. An optics system defines an optical path having an axis and a first end whereat a scan object surface is locatable for scanning and a second end at the sensing plane. Preferably, the optics system includes a lens subsystem and a movable mirror for adjusting the length of the optical path. A linear actuator is coupled to the mirror such that movement of the mirror adjusts the focus of an optical image on the image sensor. A linear actuator is also operatively coupled to the image sensor to control the orientation of the plane of the image sensor relative to the optical path axis. When a scan object surface is located at the first end of the optical path at an orientation skewed from a plane orthogonal with the optical path axis at the first path end, the linear actuator orients the sensor plane to a corresponding skewed orientation relative to a plane orthogonal with the optical path axis at the second path end.
Abstract:
An area of interest is scanned to produce pixels of the scanned area. The pixels are divided into a plurality of blocks. For each block, an orientation of a spanning line or a lack of orientation is determined. Contiguous ones of the blocks are clustered, when their orientation is within a certain tolerance level. Each cluster has a length and a width. The length is longer than the width. If the orientation of a cluster's block is perpendicular to the length of that cluster, that cluster is selected as a bar code candidate.
Abstract:
An optical scanner utilizes two linear CCD detectors and a bandpass means to improve the ability of the scanner to discriminate against specular reflection. A coded symbology is illuminated by a noncoherent light source and light reflected from the coded symbology along a first path strikes the front face of the bandpass means. The bandpass means, functioning as a notch filter, transmits a select bandwidth of light while reflecting all other light onto a first CCD detector. Simultaneously, light reflected from the bar code symbol travels along a second path, at a different angle with respect to the plane of the coded symbology than the first path, is reflected from a mirror onto the back face of the bandpass means. The bandpass means transmits the select bandwidth of light onto a second CCD detector and reflects all other light. The second CCD detector has a notch filter which permits the detection of only the select bandwidth. Since specular reflection is only experienced at a single angle, with respect to the plane of the coded symbology and each CCD detector detects an image at a different angle with respect to the plane of the coded symbology, a complete image can be reconstructed by combining information obtained from both CCD detectors.
Abstract:
A system for high speed acquisition and decoding of a barcode symbol locates potential barcode candidates within a scanned image and filters the candidates to eliminate invalid data. The system permits computational resources to be focused on decoding information most likely to be an actual barcode symbol. Once a potential barcode candidate has been located, the barcode symbol is processed to determine the barcode orientation and symbology. Each element of the barcode symbol is then located, even if all elements are not visible in the original image, and the barcode symbol is decoded in accordance with the specific symbology.
Abstract:
An improved antenna system, method and apparatus for interrogating and locating RFID (Radio Frequency Identification) tags and other RF (Radio Frequency) devices, and various applications therefore and thereof, are disclosed. One embodiment is for reading and locating the physical position of RFID tags (such as is made by Phillips, Siemens's Infineon and Texas Instrument) that may be embedded in gaming chips (RFID gaming chips, such as is made by Gaming Partners International Corp.) used in a casino, TV or movie studio or elsewhere for wagering at table games and other gambling games including Blackjack, Poker, Craps, Baccarat and Roulette, but the invention may be used for various other RFID applications.
Abstract translation:公开了用于询问和定位RFID(射频识别)标签和其他RF(射频)设备的改进的天线系统,方法和装置及其各种应用。 一个实施例是用于读取和定位可以嵌入游戏芯片(诸如由Gaming Partners International Corp.制造的RFID游戏芯片)的RFID标签(例如由Phillips,Siemens Infineon和Texas Instruments制造)的物理位置, 用于赌场,电视或电影制片厂或其他地方在桌上游戏和其他赌博游戏(包括21点,扑克,骰子,百家乐和轮盘赌)投注,但本发明可用于各种其他RFID应用。
Abstract:
An improved antenna system, method and apparatus for interrogating and locating RFID (Radio Frequency Identification) tags and other RF (Radio Frequency) devices, and various applications therefore and thereof, are disclosed. One embodiment is for reading and locating the physical position of RFID tags (such as is made by Phillips, Siemens's Infineon and Texas Instrument) that may be embedded in gaming chips (RFID gaming chips, such as is made by Gaming Partners International Corp.) used in a casino, TV or movie studio or elsewhere for wagering at table games and other gambling games including Blackjack, Poker, Craps, Baccarat and Roulette, but the invention may be used for various other RFID applications.
Abstract translation:公开了用于询问和定位RFID(射频识别)标签和其他RF(射频)设备的改进的天线系统,方法和装置及其各种应用。 一个实施例是用于读取和定位可以嵌入游戏芯片(诸如由Gaming Partners International Corp.制造的RFID游戏芯片)的RFID标签(例如由Phillips,Siemens Infineon和Texas Instruments制造)的物理位置, 用于赌场,电视或电影制片厂或其他地方在桌上游戏和其他赌博游戏(包括21点,扑克,骰子,百家乐和轮盘赌)投注,但本发明可用于各种其他RFID应用。
Abstract:
A system and method for removing perspective distortion from an image of an object (112) moving along a transport device (114) having a top surface (124) is disclosed. A line scanner (110) to create a first image of an object. The first image is composed of a plurality of scan lines, each having a resolution. Each of the scan lines is then rescaled, so that the resolution of each scan line is equal to the resolution of every other scan line. Each of the scan lines is processed in two halves so that the center lines of the scan lines are co-linear after rescaling. The line scanner is optionally configured to vary its field of view as a function of the distance between the line scanner and the portion of the object being scanned.
Abstract:
A method for casting monitored pilings and a pour diverter used in connection with the method is provided. The method includes positioning a plurality of pile strands in a form, and then connecting a suspension assembly having at least one sensor to at least one of the pile strands so that the at least one sensor is located in a piling core area. A pour diverter, having a generally V-shaped configuration, is positioned over the suspension assembly. Concrete is poured into the form over the pour diverter so that a flow of the concrete into the form is split and flows down on either side of the suspension assembly until the at least one sensor is covered. The pour diverter is then removed to finish the casting. Preferably, provisions are provided on the pour diverter for holding or covering an antenna assembly during the pour, prior to it being placed into the concrete forming the piling.