This new coronavirus epidemic has had a huge impact on our lives, and it also includes many "new things" that have entered our lives, such as the must-have items for everyone to go out now Masks are rarely used before the epidemic, and similarly, there are "health codes" that we need to show when entering and leaving various places. Today we will talk about health codes. In fact, when it comes to health codes, what we have to mention is naturally the QR code. QR code is also called two-dimensional barcode. The common QR code is QR Code. QR stands for Quick Response. It is a very popular encoding method on mobile devices in recent years. It can store more barcodes than the traditional Bar Code. Information can also represent more data types.
? Two-dimensional bar code/QR code (2-dimensional bar code) is a black and white record of data that is distributed on a plane (in a two-dimensional direction) using a specific geometric figure according to certain rules. Graphics of symbolic information; in coding, the concept of "0" and "1" bit streams that form the basis of computer internal logic is cleverly used, and several geometric shapes corresponding to binary are used to represent text numerical information, and input through images Equipment or photoelectric scanning equipment automatically reads to achieve automatic information processing: it has some unique features of barcode technology: each code system has its specific character set; each character occupies a certain width; it has a certain verification function wait. At the same time, it also has the function of automatically identifying different lines of information and processing graphics rotation change points.
? Generally speaking, the applicable directions of QR codes are mostly commercial activities, network connections, and information acquisition. They also have the characteristics of large amount of information, easy identification, and low cost. The information in this Access, easy identification, and low cost are very suitable for the needs of health codes.
The widespread application of health codes will probably be in the middle of 2020, but the concept of "health codes" has actually been proposed in February 2020, and by April 29, 2020, The State Administration for Market Regulation (Standards Committee) issued an announcement to release a series of national standards for the "Personal Health Information Code". This series of standards adopted the national standard rapid procedure, and it only took 14 days from project establishment to release. ?After the implementation of this series of national standards, it will be possible to realize the unified coding system, unified display method and unified data content of personal health information codes, taking into account the protection of personal information and the sharing and utilization of information, and is suitable for guiding the design of health code-related information systems. , development and system integration.
?As everyone knows, there are three types of "health codes": green codes can pass directly, red codes require centralized quarantine for 14 days, and yellow codes require quarantine within 7 days. As a result, the health code system has formed a set of standards that can be quickly launched according to the needs of different regions and in conjunction with local epidemic prevention and control needs. In order to promote the interoperability and mutual recognition of "health codes" in various places, the national integrated government service platform provides three ways to achieve mutual recognition and sharing across provinces: the first is to do so without changing the existing local "health codes" , through cross-regional epidemic prevention health information data sharing, adding cross-regional mutual recognition function to the local "health code". The second is to connect the "health codes" of various regions with the "epidemic prevention information code" of the national integrated government service platform, and use the "epidemic prevention information code" of the national integrated government service platform as an intermediary for conversion, thereby achieving mutual recognition of cross-regional "health codes" . The third type is that areas that have not built a local "health code" can directly use the "epidemic prevention information code" of the national integrated government service platform, and at the same time combine local epidemic prevention and health-related information to achieve cross-regional interoperability and mutual recognition.
? Of course, the "health code" still cannot be comprehensive. For example, most citizens' health information is usually uploaded by themselves; the use of health codes is popularized on mobile devices. If there is a lack of mobile devices or their use experience, Elderly friends may find it troublesome; most of the time, health codes are checked manually, and some people who find it troublesome like to use "screenshots" to "muddle through"; of course, there is also this kind of human inspection. The human resources consumed cannot be underestimated.
If you let Hanma Intelligence provide a solution, I will recommend to you our health code face recognition temperature measurement terminal. It not only recognizes quickly and accurately, but also connects to various health code platforms. It is also equipped with a verified verification mode, which can provide health code when health code cannot be provided. Identity verification is used when verifying the health code, so that other technologies can be used to assist in the use of the health code, which can make the use of the health code more comprehensive. (For details, please consult: Hanma Wisdom)
?The epidemic situation has become normalized recently. Although there is information about the new coronavirus emerging from time to time in some place, it is still a small incident after all, and it is immediately reported. We, the united people, have suppressed the situation. We believe that as long as we do a good job in daily protection, pay attention to personal hygiene, and actively respond to the country’s call for epidemic prevention, we will be able to drive the epidemic out of our homes. We sincerely hope that we can breathe freely under the sun. Can come back to us sooner. Original text from? Hanma Wisdom