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A barcode is a graphic that records information about data symbols, which are distributed on a plane with a specific geometry and according to a certain pattern. In encoding, barcodes cleverly use the concept of "0" and "1" bitstreams that form the basis of the computer's internal logic. Several geometries corresponding to binary are used to represent alphanumeric information, which is automatically read by image input equipment or photoelectric scanning equipment to realize automatic information processing. 2D barcode has some commonalities of barcode technology, namely, each code system has its specific character set, each character occupies a certain width, has a certain verification function, and so on. At the same time, the barcode also has the function of automatically recognizing the information of different rows and handling the rotation change point of graphics. Shenzhen Masung Intelligent Equipment Co., Ltd. always adheres to the enterprise spirit of "dedication, innovation, integrity, and service" and actively creates a unique private enterprise culture atmosphere. It is currently expanding the proportion and scope of intelligent manufacturing based on its representative product, i.e. barcode scanner, and gradually expanding its R&D and sales areas.
What are the technical support of the barcode scanner?
How to determine the resolution of the barcode scanner?
Common barcode scanners usually use the following four technologies, namely light pen, CCD, laser, and image red light.
The light pen is the first hand-held contact barcode scanner, and it is also the most economical bar code reader. When in use, the operator needs to contact the light pen with the bar code surface and send out a small light spot through the lens of the light pen. When this light spot crosses the bar code from left to right, the light in the white part will be reflected, while the light in the black part will be absorbed. Therefore, a variable voltage is generated inside the light pen, which is used for decoding after amplification and shaping.
CCD is an electronic coupling device, which is more suitable for close-up and contact scanning. The CCD scanner uses one or more LEDs, and the light emitted can cover the whole bar code. The image of the bar code is transmitted to a row of light, sampled by each photodiode, and each bar or space is distinguished by the adjacent detection result of "black" or "white", to determine the character of the bar code.
The laser scanner is relatively expensive among various scanners, but it can provide the highest functional indicators, so it is widely used in various industries. The hand-held laser scanner emits a beam of light through a laser diode and shines on a rotating prism or a swinging mirror. The reflected light shines on the surface of the bar code through the reading window, and the light returns to the reader after being reflected by the bar or empty. It is collected and focused by a mirror and converted into an electrical signal through the photoelectric converter. The signal will be decoded by a scanner or decoding software on the terminal.
Image red light barcode scanner is a barcode reader that can replace laser guns and has excellent code reading performance. The unique image design makes its decoding ability very strong. The bar code can not be read by the general scanner, but the image red light can still be read easily. Its rich data editing function can make the image red light scanner fully cooperate with the user's existing software.
The resolution of the barcode scanner should be determined from three aspects: the optical part, hardware part, and software part. In other words, the resolution of the barcode scanner is equal to the resolution of its optical components plus the resolution obtained by its processing and analysis through hardware and software.
Optical resolution refers to the actual number of light points that can be captured by the optical components of the barcode scanner per square inch. It refers to the physical resolution of the CCD (or other photoelectric devices) of the barcode scanner and the real resolution of the barcode scanner. Its value is obtained by dividing the pixel points that can be captured by the photoelectric element by the maximum horizontal scanning size of the barcode scanner. After computer software and hardware processing, the output image will become more realistic and the resolution will be higher. At present, most barcode scanners sold on the market have the function of software and hardware expansion of resolution. When scanning an image, the higher the scanning resolution is set, the finer the effect of the generated image, the larger the generated image file, but the more interpolation components.
Nowadays, the 2D barcode is widely used. As long as enough user groups are cultivated and combined with a good business model, the 2D barcode will become one of the most powerful tools to connect reality and the virtual. If you have been engaged in barcode scanning-related fields, you may consider choosing our cost-effective products.
Correct usage and reasonable usage occasions can greatly improve the service life of the scanning module. So, how should consumers make better use of the QR code scanning module?
Here is the outline:
1.Why choose the QR code scanning module?
2.How to make better use of the QR code scanning module?
3.What are the advantages of the QR code scanning module?
1.Get a good user experience. Consumers who know how to pay attention to their own experience are consumers with rich market experience. In most cases, consumers can only get a satisfactory user experience by purchasing star scan modules from well-known manufacturers
2.Read barcodes and QR codes more efficiently. Bar codes and QR codes have become common means of registering various product information and personnel information. For consumers to obtain a more sensitive response speed, consumers should choose equipment with a reasonable internal structure and an object self-sensing system.
3.Meet the needs of consumer information encoding and decoding. For all kinds of consumers, how to effectively encode and decode information is a key factor. Smart consumers will know how to consult the opinions of other professionals to make smarter consumer decisions.
1.Learn how to use it correctly. Consumers can master the use of such scanning modules by reading the product manual or consulting customer service. In this way, consumers will not use such products on the wrong use occasions and in the wrong way, thereby better guaranteeing the safety of consumers.
2.Buy quality products. The easiest way to extend the life of your scan module is to find a high-quality, well-known manufacturer of scan modules and buy high-quality products that are popular in the market. In this way, the product performs better in various details, and consumers can complete the information reading faster and more accurately.
1.Easy to use. This type of scanning module can be associated with any display terminal. Consumers only need to bring this type of instrument close to the scanning module to easily and quickly obtain the information of barcodes and QR codes, to meet the needs of consumers in a timelier manner.
2.Meet the diverse needs of consumers. Whether consumers need to use barcodes and QR codes for product information encoding, personnel identification, or other information transmissions, high-quality scanning modules are a good choice.
3.Applicable to various occasions. Such products can be perfectly used in supermarkets, factories, warehouses, airports, and many other occasions. It can be said that this type of scanning module is useful as long as it is necessary to decode the information.
In short, a high-quality QR code scanning module can not only improve the user experience for consumers but also better ensure the safety of consumers. Shenzhen Masung Intelligent Equipment Co., Ltd is a Chinese enterprise that has been producing and selling various scanning modules for many years. We are loved by many consumers for our high-quality products and excellent service.
ShenZhen Masung Intelligent Equipment Co., Ltd was established in 2006, adhering to the fact that technology is the primary productive force and independent innovation is the foundation of enterprise survival. After years of development, our company is a national high-tech enterprise that is dominated by receipt printers and is a diversified product with the theme of technological innovation. The 80mm thermal printer refers to the thermal printer that mainly uses the printing amplitude of 80mm thermal paper. In general, an 80mm thermal printer is also compatible with 58mm thermal paper.
Here is the content list:
Classification
Application
The purposes and functions of 80mm thermal printer
Differences between 80mm thermal printer and 58mm thermal printer
Thermal printers can be divided into Thermal Line Dot System and Thermal Serial Dot System according to the arrangement of their Thermal elements. Column thermal sensitivity is an early product, mainly used in some occasions that printing speed requirements are not high. Line-type thermistor is a 1990s technology, and its printing speed is much faster than line-type thermistor, the fastest speed has reached 230mm/ SEC. In order to realize high speed thermal printing, in addition to selecting high speed thermal printing head, there must be corresponding control board with it
The thermosensitive printing technology was first used in the fax machine. Its basic principle is to convert the data received by the printer into the dot matrix signal to control the heating of the thermosensitive unit and heat and develop the thermosensitive coating on the thermosensitive paper. 80mm thermal printer has been widely used in POS terminal systems, banking systems, medical instruments and other fields.
l Print photos. Photos give us feelings that words cannot replace. Use a thermal printer to print some nostalgic photos, to recall youth, keep moving and aftertaste life.
l Print doodles/stick figures/pictures/memes/work notes/shopping lists. These fun notes can add a lot of color to your life and help you with your work.
l Automatically receive and print orders from takeaway platform. It is necessary to turn on the automatic order receiving switch in the merchant background. When a customer places an order on the takeout platform, the printer will automatically print the order receipt.
l For secondary development. Provide developers to connect their own systems, such as small programs, Wechat secondary development, takeout platform, scan code ordering system and so on.
l The width of thermal paper is different. That is to say, the specifications of printer supplies are not the same. 58 and 80 represent the paper output width of the thermal printer respectively. In terms of the thermal printer appearance, the size of the 80mm thermal printer is slightly larger than the 58mm thermal printer.
l Thermal printer equipment cost price is not the same. The price of 58mm thermal printer and 80mm thermal printeron the market are not the same. In general, 80mm thermal printers are more expensive than 58mm thermal printers.
l The thermal paper used is different. 58mm thermal printers can only use 58mm thermal paper, while 80mm thermal printers are mostly compatible with 58mm and 80mm thermal paper.
The 80mm thermal printerdoes not need to add ink, only relies on the heating element of the print head to print patterns. Thermal printers can only print black patterns. Thermal paper costs very little, and 80mm and 58mm are the most common in thermal printers.
ShenZhen Masung Intelligent Equipment Co.,Ltd was established in 2006, adhering to the fact that technology is the primary productive force and independent innovation is the foundation of enterprise survival. After years of development , the company is a national high-tech enterprise that is dominated by receipt printers and is a diversified product with the theme of technological innovation.
The company has always adhered to the enterprise spirit of “professionalism, innovation, integrity and service” and actively created a unique private enterprise culture atmosphere. Now it has more than 180 employees, including 50 core R&D staff. As a Printer Manufacturing enterprise which integrate research and development, production and sales. Also we have 100% intellectual property rights of independent products and 60% of independent products were manufactured by ourself . In addition, we have won hundreds of existing intellectual property patents and increasing at a rate of more than ten items per year. The company are expanding the proportion and scope of intelligent manufacturing, expanding R&D and sales gradually. The medium-sized scale with an office area of 2,000 square meters and a production area of 7,000 square meters, including metal molds and stamping, automatic patch, Complete product manufacturing system integrating assembly, testing and other system-wide processes.
Masung always insist on the principle of product’s quality and customers’ satisfaction in the first place for many years ,taking a leading position in the self-service equipment industry at home and abroad. Our products are widely used for variety of industries, including medical, financial, insurance, telecommunications, transportation, government affairs, public security law, convenience terminals, new retail, communications, Cinema, catering, self-service vending, parking, lottery and other fields. Company headquarter locates in ShenZhen city, Masung set up branch offices in China domestic cities including Beijing, Changsha etc. Meanwhile, we established direct sales company in Russia and United Kingdom,the distribution outlets are in Middle East, Southeast Asia, the United States and other distribution points of the global marketing network.
West side of 3rd Floor, Building 3, Lijincheng Industrial Park, Gongye East Road, Longhua New District, Shenzhen
+86-13302989900
+86-15399991274
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