Fixed bar code reader for infrared positioning scanning
A barcode reader and positioning scanning technology, which is applied in the field of barcode readers, can solve problems such as inconvenient disassembly, lack of infrared positioning scanning, and difficult maintenance, and achieve the effects of increasing reliability, reducing energy consumption, and improving accuracy
Inactive Publication Date: 2020-10-16
广州道源信息科技有限公司
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Problems solved by technology
[0005] The object of the present invention is to provide a fixed type barcode reader for infrared positioning scanning, which has the advantages of strong infrared positioning scanning function, convenient disassembly and assembly, and relatively simple maintenance, thereby solving the problem that most traditional fixed type barcode readers do not have Infrared positioning scanning function, not easy to disassemble and difficult to maintain
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[0042] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.
[0043] see figure 1 , figure 2 and Figure 4 , a fixed barcode reader for infrared positioning scanning, including a reading device 1 and a fixing device 2, the reading device 1 is installed in the inner cavity of the fixing device 2, the reading device 1 includes a sealing cover 11 and a housing 12, the housing 12 A sealing cover 11 is hinged at the edge of one side of the outer wall, and the surface of the sealing cover 11 is provided with a cooling groov...
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The invention discloses an infrared positioning scanning fixed bar code reader, which comprises a reading device and a fixing device, and the reading device is arranged in an inner cavity of the fixing device. According to the bar code reader, an infrared positioning scanning mechanism is arranged in an inner cavity of a shell; therefore, the bar code reader can read the bar code; infrared rays can be emitted to the bar code through an infrared emitter in the bar code reader; the infrared signal reaches the scanning reflector through the angle sensor; signals are transmitted to the infrared detector module through an objective lens structure, the signal is processed by the image processing module; the signals are sequentially transmitted to the detection identification module, the DSP control module and the transmission communication module for identification and control; finally, the information is sent to the display terminal, the information obtained after infrared scanning of the bar code is displayed on the display screen, reading information errors caused by the fact that a to-be-read product cannot be accurately positioned when the reader reads the bar code are prevented, and the accuracy of the bar code reading information is improved through an infrared positioning method.
Description
technical field [0001] The invention relates to the technical field of barcode readers, in particular to a fixed barcode reader for positioning and scanning with infrared rays. Background technique [0002] Barcode scanners, also known as barcode readers, barcode scanners, barcode scanners, barcode scanners and barcode readers. It is a reading device used to read the information contained in the barcode. Using the principle of optics, the content of the barcode is decoded and then transmitted to a computer or other equipment through a data line or wirelessly. Widely used in supermarkets, logistics express, libraries, etc. to scan the barcodes of commodities and documents. Barcode scanners are usually also called barcode scanners / readers. They are devices used to read the information contained in barcodes. They can be divided into one Dimensional and 2D barcode scanners. The structure of a barcode scanner is usually the following parts: light source, receiving device, photo...
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IPC IPC(8): G06K7/10G06K7/14G05D23/19
CPCG05D23/1931G06K7/10722G06K7/10831G06K7/1443
Inventor 余一
Owner 广州道源信息科技有限公司