With the continuous improvement of living standards and quality, people usually have a requirement about higher shopping.Of course, many young people want a more convenient consumer experience.For example,they would like don’t to line up in the supermarket,don’t have a wallet on the pocket and even want to self-service shopping and so on.So the barcode reader embedded into self-service kiosk for mobile payment is very popular in supermarket.
The application of the combination of bar code scanning module and handheld PDA in logistics warehousing has matured in nowadays. This is not only the characteristics of inventory, complexity, and miscellaneous goods, which puts more efficient and accurate work requirements on the enterprise, but also because bar code recognition technology has fast timeliness, high accuracy, large data capacity and low cost. It is decided that the barcode scanning module can be applied more deeply in various aspects. So, is the logistics barcode PDA product dedicated barcode scanning module selected red light or laser good?
With the rapid development of social science and technology, people's travel has become more convenient, which promotes the management of parking lot. How to manage the parking lot has become the primary problem for the present situation of the society.
Because of the increasing traffic volume and the increasing frequency of people entering and leaving, there are some difficulties for the relevant charges and identity confirmation. At this time, a gate is needed to confirm the identity and control the flow of people. After you have paid the relevant fees in the parking lot, the relevant payers will get a paper QR code or mobile QR code to scan through the gate, just place your QR code right above the scanning area.
Shenzhen people bid farewell to change, the era of "code" on the car has arrived for more than a year, Shenzhen city ride code on the line, not only let the Shenzhen citizens enter the "code" on the ride, convenient, efficient, smart travel new era, more The development of smart transportation and smart city in Shenzhen has laid a solid foundation for Shenzhen-Hong Kong integration and infrastructure linkage between Guangdong, Hong Kong and Macau.
With the development and progress of society, the requirements of management work in all walks of life are becoming more standardized, scientific and data-oriented. For example, power equipment inspection, property inspection, pipeline maintenance (oil pipelines, gas pipelines, water pipelines, etc.) as well as fire inspections, municipal inspections, etc.
First, the role of handheld terminals PDA in the inspection work of various industries
With the popularization of the Internet and mobile handsets, it is not the habit of most people to buy newspapers and periodicals at newsstands. According to statistics from relevant departments, only 10 years ago, the monthly newspaper and magazines in Hangzhou reached as much as 3.3 million yuan in monthly sales of newspapers and periodicals, and the monthly sales reached a maximum of 500,000 yuan. At the same time, the number of kiosks is also on the decline. In the main city of Hangzhou, newsstands have dropped from nearly 400 to 250.
How to speed up the newsstand "breakout" in the new situation? We are working hard to find that before and after 2010, the purchasing power of newspapers and magazines in traditional newsstands has dropped significantly. The emergence of new retail stores has broken the shopping habits of everyone. Xiaobian suddenly thought, no one can appear, newsstand why not unattended it?
Today, with the development of science and technology, many people are looking for new opportunities and changes. "Internet+" launched a self-service meal ordering machine under the enthusiasm of catering wisdom. It only needs to embed a 2d bar code scanner to provide a self-service "scanning code meal" service that does not require queuing and no waiter operation. This method is very much in line with the needs of today's young people's consumption habits and is very popular among food and beverage consumers.
