Two-dimensional code access control has strong ability to evolve into the future

Two-dimensional code is also called two-dimensional bar code. The most common form is QR Code. QR is called Quick Response. It is a very popular encoding method on mobile devices in recent years. It can store more than traditional Bar Code. Information can also represent more data types.
Two-dimensional bar code/two-dimensional bar code (2-dimensional bar code) uses a certain geometric figure to record data symbol information in a black and white pattern distributed on a plane (two-dimensional direction) according to a certain rule; in the code preparation skillfully Using the concept of "0" and "1" bit streams that constitute the internal logic of the computer, several geometric shapes corresponding to the binary system are used to represent the text value information, and the information can be automatically read by image input devices or photoelectric scanning devices. Automatic processing: It has some common features of barcode technology: each code system has its specific character set; each character occupies a certain width; it has a certain check function, etc. At the same time, it also has the function of automatically identifying different lines of information, and processing graphics rotation change points.
The QR code access control system adopts a modular management method, which creates a good environment for the continuous upgrading of the access control system. Through the technical upgrade of the corresponding modules, new functions can be implanted without changing any hardware equipment.
For example: Recently, Lingling Kaimen successfully docked with the NFC function of Huawei mobile phones, realizing the "no card simulation" function. When a card is not needed, the user can directly virtual an access card from the mobile phone, and then the mobile phone can "touch it". One touch" opens the door.
Therefore, from now on, all the smart access control projects that Linglingkai cooperates with can have this function. For the access control systems that have been implemented, the NFC function can also be easily added through the smart management background.

Bone Shredder Machine

For this bone shredder machine, we have two types. One is stainless steel, and other one is carbon steel type, you can choose one based on your demands.

1. We have two types, one is carbon steel and the other one is stainless steel, knife is made of high quality alloy steel with special treatment, wear resistance.

2. This machine can be used for crushing animal bones, frozen meat, plastic bottles, plastic, aluminum materials etc.

The machine can be used in conjunction with the conveyor belt, and adopts automatic feeding and discharging to reduce labor intensity. This machine has the characteristics of simple operation, convenient cleaning and maintenance, compact structure, stable work, large output, low temperature rise, no material storage, and adjustable particle size.
This machine is especially suitable for the crushing of dried and fresh beef bones, pig bones, sheep bones, donkey bones, chicken skeletons and other animal bones and fish bones, with a crushing range of 5-80mm.


Our company specialized in food processing since 2010. Currently our machines are exported to more than 20 foreign countries, such as USA, Portugal, Dubai, Panama, Australia, Bahrain, Austria, Netherlands, Ukraine, Costa Rica, Morocco, Egypt, Ecuador, Zambia, Philippines, Thailand etc.

For different areas or different countries, we can provide customers CE, ISO, Certificate of Origin to help you clearance customs or reduce tax.


Beef Bone Grinder,Bone Mill Machine,Beef Bone Grinding Machine, Bone Meal Crusher

Henan Gems Machinery Co.,Ltd , https://www.hngemsmachine.com