Abstract:
This provides an ID reader, typically configured for handheld operation, which integrates three types of illumination into a compact package that generates robust performance and resistance to harsh environmental conditions, such as dust and moisture. These illumination types include, direct (diffuse) light, low-angle light and polarized light. The ID reader includes a sealed reader module assembly having the illuminators in combination with an imager assembly (optics and image sensor) at its relative center. Additionally, also an on-axis aimer and a variable focus system with liquid lens have been integrated in this module and is placed on axis using a mirror assembly that includes a dichroic filter. As the optimal distance to read a code with low-angle light is typically shorter than the optimal distance to use the polarized illumination a variable (e.g. liquid) lens can adjust the focus of the reader to the optimal distance for the selected illumination.
Abstract:
This invention provides a base unit for charging a handheld ID reader in which the charging contacts are mounted on a contact holder that is biased rearwardly during insertion of the reader, and thereafter snaps back in place and locks the reader after the reader has been pushed into a fully seated position in a well of the base unit. This lock is maintained between shoulders on the holder and corresponding locking tabs on the bottom face of the reader. The locking tabs are conductive, and provide two additional electrical contacts that engage contact pads on the reader bottom face. Each of the power and ground signals are connected over at least two electrical contacts between reader and base station, increasing reliability, especially when the reader is not in its fully seated position. An indicator LED is integrated in the base station enclosure near the charging contacts.
Abstract:
A portable machine vision component for use in machine vision systems is provided. The component can include a base portion configured to removably connect with a machine vision device, the base portion including an electrical input and an electrical output. The component can also include a control system operatively connected with the base portion, the control system configured to control an operation of the machine vision device and to receive feedback from the machine vision device. The component can further include one or more interface elements associated with the base portion, the one or more interface elements configured to allow a user to access the control system and communicate with the machine vision device.
Abstract:
A base station or handheld device can be equipped with a latch system or a multi-hinge arrangement for electrical contacts. The latch system can be adjustable between different latching configurations in which the base station and handheld device are retained together by different degrees. The multi-hinge arrangement can provide rotation about multiple axes to provide rolling contact between electrical contacts of the base station and the handheld device.
Abstract:
This invention provides a module for a handheld device. The module includes an imager with optics and image acquisition/processing processors that provide high speed acquisition and handling of acquired image data. The acquired image data is processed by the device processor using a module application that resides within the device. A removable retaining component mounts within the module's base portion. The retaining component varies to accommodate different devices. The base portion includes appropriate ports enabling optical transmission to, for example, cameras and illuminators so that various native functions of the device can be employed as desired. The base portion also houses a battery and charging assembly e.g. an inductive charging unit. The inductive charging unit can be adapted to pass data, in addition to power, between the inductive coils and the charging unit can be interconnected to a data network with attached devices that employ data from the module.
Abstract:
This invention provides a module/base assembly for a handheld device. The module includes an imager with optics and image acquisition/processing processors that provide high speed acquisition and handling of acquired image data. The acquired image data is processed by the device processor using a module application that resides within the device. A removable retaining component mounts within the base. The base houses a battery and charging assembly e.g. an inductive charging unit. The inductive charging unit can be adapted to pass data, in addition to power, between the inductive coils and the charging unit can be interconnected to a data network with attached devices that employ data from the module. The base can charge the device via a connector and/or wireless charging arrangement. Data communication between the base and mobile device can occur using an RF link, e.g. an integrated Bluetooth® functionality.
Abstract:
This provides an ID reader, typically configured for handheld operation, which integrates three types of illumination into a compact package that generates robust performance and resistance to harsh environmental conditions, such as dust and moisture. These illumination types include, direct (diffuse) light, low-angle light and polarized light. The ID reader includes a sealed reader module assembly having the illuminators in combination with an imager assembly (optics and image sensor) at its relative center. Additionally, also an on-axis aimer and a variable focus system with liquid lens have been integrated in this module and is placed on axis using a mirror assembly that includes a dichroic filter. As the optimal distance to read a code with low-angle light is typically shorter than the optimal distance to use the polarized illumination a variable (e.g. liquid) lens can adjust the focus of the reader to the optimal distance for the selected illumination.
Abstract:
This invention provides a module for a handheld device. The module includes an imager with optics and image acquisition/processing processors that provide high speed acquisition and handling of acquired image data—such as IDs. The acquired image data is processed by the device processor using a module application that resides within the device. The module includes indicators and/or alarms that can indicate success in reading an ID. A subframe removably mounts within the module's main body/frame and carries the device. The subframe can vary to accommodate different devices within a single main body/frame geometry. The main body/frame includes appropriate structures (ports) to enable optical transmission to, for example, cameras and illuminators so that various native functions of the device can be employed as desired. The main body/frame can also house a battery and charging assembly that supplies power to the device and allows charging through-for example and inductive charging unit.
Abstract:
A portable machine vision component for use in machine vision systems is provided. The component can include a base portion configured to removably connect with a machine vision device, the base portion including an electrical input and an electrical output. The component can also include a control system operatively connected with the base portion, the control system configured to control an operation of the machine vision device and to receive feedback from the machine vision device. The component can further include one or more interface elements associated with the base portion, the one or more interface elements configured to allow a user to access the control system and communicate with the machine vision device.
Abstract:
This provides an ID reader, typically configured for handheld operation, which integrates three types of illumination into a compact package that generates robust performance and resistance to harsh environmental conditions, such as dust and moisture. These illumination types include, direct (diffuse) light, low-angle light and polarized light. The ID reader includes a sealed reader module assembly having the illuminators in combination with an imager assembly (optics and image sensor) at its relative center. Additionally, also an on-axis aimer and a variable focus system with liquid lens have been integrated in this module and is placed on axis using a mirror assembly that includes a dichroic filter. As the optimal distance to read a code with low-angle light is typically shorter than the optimal distance to use the polarized illumination a variable (e.g. liquid) lens can adjust the focus of the reader to the optimal distance for the selected illumination.