What is Dvir?

Visualization of logistics management has always been a challenge in the world's logistics management, especially for large international express delivery companies. Although bar code technology and RFID technology can help people solve many problems, however, due to various reasons, the phenomenon of goods loss still exists, however, it is almost impossible for people to accurately search for a real image of the goods they want in thousands of "flowing goods", and the emergence of Dvir is, it can help people solve this problem well.

So, what is "Dvir "? What magic does Dvir have? Dvir is called digital video information Identification & Inquiry reader system. It is an image recognition and tracking system with electronic tag recording ". This system is based on electronic coding and digital video recording. Under the guidance of electronic tags, it can precisely identify large numbers of fast moving objects and track images, it is a new concept of digital image recognition and tracking system. In the logistics management, in order to confirm the identity of each piece of goods, the logistics company will stick a bar code (or rfid tag) on its outer packaging ), we call this information-carrying tag attached to the goods by a Logistics Company "electronic tag ". These label numbers are generally used as the waybill number of the goods. The working principle of Dvir is to set up several logistics inspection points composed of bar code scanning guns (or rfid readers) and video monitoring probes at the logistics operation site. When there is a cargo passing through, the system will automatically save the appearance of the goods together with its "waybill number". Once needed, people only need to enter the waybill number of the goods in the system ~ The video is played within 2 seconds. If necessary, the video can be downloaded, printed, and forwarded as a digital file or image.

With the advanced and practical nature of the system, Dvir brings the foreign counterparts closer to each other. After seeing the demo of the Dvir system, some professionals believe that this technology has created a precedent for Chinese people to have their own inventions in the history of world logistics and is a major technical innovation in logistics management.

In terms of technical features, Dvir is a network system composed of embedded products, not afraid of Internet viruses and hacker attacks. It is a completely industrialized, secure, and reliable network system. Secondly, Dvir is an open system that is suitable for recording and tracking dynamic images of objects, people, and events generated by electronic encoding with electronic identity signs. Third, the capacity of dynamic images recorded by Dvir is theoretically unlimited, so it can be used to record and save a large number of poetry Images for a long time. Fourth, Dvir supports local query, network query, and fuzzy query. The recorded images are real-time and anti-counterfeit encrypted, and the resolution is high, which can achieve the quality of the DVD, clearly put it out.

To expand its application in the logistics field, Belden electronics also established a lvtr (logistics Video Tracking Recognition System) based on Dvir ). This is a visual logistics tracking and query system that can achieve accurate positioning. With this system, you need to find the real images and locations of the desired goods among thousands of "Flowing" goods, it becomes very easy and simple. For example, an international freight company in Hong Kong has more than 40 thousand pieces of goods in and out every day. It was very difficult for them to find a piece of goods on an unknown day, after they have installed the Dvir system, even if they want to find the image of the goods a month ago, Dvir can be in 2 ~ 3 seconds to complete search and image playback, which greatly improves their work efficiency. Therefore, Dvir is an important tool to help logistics companies achieve secure and fast services.

Because Dvir can provide a logistics identification and tracking system that is easy to operate and accurate to query, this technological innovation has been recognized by many industries, such as the famous international logistics express company DHL, it has been widely used in the Asia Pacific region; the postal sorting center under Shanghai post has also used this technology to track its transportation vehicles; A certain Entry-Exit Quarantine Bureau is also conducting a network clearance test.

The core technology of Dvir is to combine electronic coding information with digital image storage to form a digital video query system with electronic tag information. This system perfectly realizes image informationization and information visualization. Therefore, Dvir will become an important image recognition tool in many fields. For example:

During the inspection of import and export goods, Dvir can help the customs, inspection and quarantine departments to achieve remote inspection and customs clearance through the network on the premise of ensuring that the orders are consistent and the supervision is secure, improve law enforcement and work efficiency.

In the field of anti-counterfeiting inspection, Dvir can help people compare and authenticate images of the origin and authenticity of goods. It is an effective way and means to improve anti-counterfeiting technology.

In the field of transportation, Dvir can automatically identify and record images, licenses, and numbers of high-speed mobile vehicles and containers. It is the most perfect and low-cost image recognition and tracking system so far.

In the security field, Dvir can achieve graphic access control, attendance, Personnel Identification and Video Tracking. Dvir will become an important security technology.

In stores and supermarkets, Dvir can effectively help people monitor the cash register situation and prevent high-priced goods from being sold at a low price and under surveillance.