Wuxi Idata Technoloty Company Ltd.

Other

Shenzhen Idata Technology Company Ltd.

Jiangtao Wei

Dongsheng Wang

Zhenhua Deng

Wei Dong Chen

Chao He

Chen Chen

Ziqian Han

Songlai Zhang

Xiaoqin Zhou

Zhenxi Wang

A scanning system and method for controlling an aiming light source (), comprising: an image sensor (), which sequentially exposes a pixel array through a rolling shutter to acquire an image of the target, the pixel array includes effective pixels () and non-imaging pixels (), the effective pixels () are pixels that are actually used for image decoding, and the non-imaging pixels () are pixels that are not actually used for image decoding; an aiming light source () for projecting an aiming pattern () to aim at a target; a control unit () for controlling the image sensor () and the aiming light source (), so that the aiming light source () is in turned off state during the exposure time of the effective pixel (), and the aiming light source () is turned on during at least part of the exposure time of the non-imaging pixels ().

Scanning system and method for controlling aiming light source

The present application provides an optical information collector and a method thereof. The optical information collector includes an image sensor, configured to collect image data of optical information; a decoding unit, configured to decode the image data based on a preset decoding algorithm; a central processor, configured to control the image sensor to collect the image data and control the decoding unit to decode the image data upon triggering. Once triggered, the central processor issues an instruction to discard N frames of image data in a specific frame number, where the N frames of image data in a specific frame number is image data that was previously collected and remaining in the optical information collector upon triggering, which can prevent residual image data from being decoded and outputted, causing a decoding error, thereby improving a decoding efficiency.

Optical information collector and method thereof

This invention discloses a temperature-measuring scan head, comprising an enclosure, and its use method. There are supplementary lamp, image sensor and temperature sensor embedded on the end surface of the enclosure. The present scan head is as small as the existing scan heads on the market, but it has high-precision temperature sensor with built-in temperature-calibration module that promises temperature information collection and accurate temperature measurement. Technically, the operator should use the scan head to scan the barcode of the objects or living things to be measured, and the scan head will read identity information and conduct temperature measurement. As such, temperature of the objects or living things corresponds to their respective identity, thereby guaranteeing the accuracy of data.

Temperature-measuring scan head and its use method

The invention discloses a scan head's aiming beam exposure solution system, comprising the control circuit of aiming lamp. The control circuit is composed of 5 pin terminals, wherein pinandare the input terminal of gate circuit, and pinis the output terminal of NOT gate circuit; the high level Vcc is connected with pinof the control circuit, and pinof the control circuit is grounded; the pinandare connected with the scanning signal and the field sync signal respectively, and resistor Ris connected with the field sync signal and is grounded. The solution system, compared with the existing scan heads on the market, can completely solve the local overexposure problem of the aiming beam, hugely improve the decoding accuracy, stability, identification rate, decoding speed and power consumption of the scan head hugely, and realize cost-effectiveness easily.

Scan head's aiming beam exposure solution system

Growing community of inventors

Shenzhen, China

Jiangtao Wei