Scan the code with your mobile phone to inquire.
Coding the information that the mobile phone needs to access and use into a two-dimensional code, and reading it with the camera of the mobile phone is the two-dimensional code of the mobile phone.
1. First of all, we need to prepare a mobile phone with a camera (pixels have little effect, but the higher the better, the faster the recognition rate will be), and download and install a software for scanning QR codes.
2. Every application and game in Android House has an independent QR code icon on the download page. Start the QR code scanning software in the mobile phone. When a photo screen appears, aim the QR code on the webpage at the rectangular frame of the mobile phone, and the QR code software will automatically identify and convert it into a download link.
How to get the picture on the QR code of pasture?
There is a picture column in the navigation bar of the forage QR code. Click upload local file and upload the picture directly to the computer ~ ~ ~
What is the use of forage QR code?
The QR code of forage can realize paperless elevator maintenance record and improve maintenance efficiency, which is really good. Now our Dingxing Building in Zhoushan has used this system.
How to use official website address of forage QR code generator?
You Baidu forage, and found that official website logo is forage official website.
Usage: You copy the information of the QR code you want to generate to the specified location, click Generate QR code, and you can see the generated QR code on the right.
Introduction of forage QR code
Pasture QR code is the largest QR code generation website in China.
What can forage QR code do?
Using forage QR code can realize paperless elevator maintenance record and improve maintenance efficiency. Many of them are installed now, so you can have a look.
The QR code problem of forage net, people who understand it come!
Two-dimensional code, also known as two-dimensional bar code, is a black-and-white figure with specific geometry and distributed on the plane (two-dimensional direction) according to certain rules. Compared with one-dimensional bar code, two-dimensional bar code can express information in both horizontal and vertical directions at the same time, so it can express a large amount of information in a small area with high fault tolerance.
With the same information coding, the two-dimensional code has high space utilization, good fault tolerance and easy scanning.
Static code directly encodes telephone, address, website address and other information (generally up to 50 characters), and can be scanned and displayed without networking. The disadvantage is that the generated two-dimensional code pattern is very complex, difficult to identify and print, and the fault tolerance rate is low; And you can't change the content after printing, and you can't store pictures and files.
Live code is to encode an assigned short URL and jump to this URL after scanning. In this way, the content is stored in the cloud, which can be updated at any time, can track scanning statistics, and can store pictures, videos and a lot of text content, with simple mode and easy scanning. The forage live code is permanently open to users free of charge. After nearly three years of accumulation, Caocao has developed a live code management system, which has realized the functions of online modification and background management of live codes.
How to make green grafting method of forage QR code
First, open Baidu and search for "QR code generator". Are there many web pages that do QR codes? Next, let me introduce one. Personally, I often use the "forage QR code generator".
Different styles of QR codes can be made according to different contents. Then, I will take "Wen" as an example to talk about the production method.
Figure (1) Here, you can enter information such as text and website address (for example, how to make QR code information).
Click "Generate QR code", and a QR code with input information will be generated on the right (Figure 2). The generated QR code can also be downloaded and used (Figure 3).
There are many download formats, which can be downloaded according to your own purposes, including pictures and vector pictures. I usually use the picture format (Figure 4).
After reading the simple production method, finally, let's verify the downloaded picture content. Turn on the "Sweep" on your mobile phone: for example, WeChat, QQ ... all have this function.
After someone "scans" this QR code through a smartphone or device, they can know the content information in the QR code.
How to generate forage QR code with php code
Php has a class library for generating QR codes, which can be downloaded.
How to use the herbage QR code generator in the material library
The material library provides a module, and materials can only be added when product codes and enterprise codes are used.