but how to do passenger flow analysis? First of all, we need to understand the types of passenger flow, analyze the rules of passenger flow, and the characteristics of streets, etc. Let's take a restaurant as an example and make a concrete analysis. 1. Analysis of passenger flow types, including three categories: self-passenger flow: refers to the passenger flow formed by customers who eat in a restaurant, which is the basis of the passenger flow of the restaurant and the main source of the sales of the restaurant. Therefore, when selecting a new restaurant, we should focus on evaluating the size and development scale of our own passenger flow. Derived passenger flow: refers to the passenger flow formed by customers who drop in the store, and these customers do not come to the store for dinner. Restaurants set up near tourist spots, transportation hubs and public places should use it to derive passenger flow. Shared passenger flow: refers to the passenger flow obtained by a restaurant from the passenger flow formed by the neighboring restaurants. This shared passenger flow often occurs between restaurants that often supplement each other's catering types, or between large and small restaurants. For example, a restaurant that deals in supplementary catering for a certain type of catering will want to change its taste and switch to another restaurant after customers have eaten one kind of catering for a long time. Second, street characteristics affect passenger flow. For example, when choosing a restaurant location, we should also analyze the relationship between street characteristics and passenger flow scale. The intersection has concentrated passenger flow and high visibility, which is the best place to open a shop; If the traffic conditions at both ends of the street are different or lead to different areas, the passenger flow mainly comes from one end of the street, which is characterized by concentrated passenger flow at one end and gradually decreasing in depth, then the store site is located at the end where the passenger flow is concentrated; In some streets, the passenger flow in the middle section is larger than that at both ends. Accordingly, it is better to attract potential customers by placing the middle section at the store site. In addition, people drive, walk or drive on the right, and they are often used to patronizing restaurants on the right side of the driving direction. In view of this, the location should be chosen as far as possible on the side of the street with more passengers. Third, analysis of the flow characteristics of passenger flow Purpose, speed and residence time Although the scale of passenger flow may be the same in different regions, its purpose, speed and residence time are different, so it is necessary to make a detailed analysis and choose the best address. For example, near several public places, vehicles pass through the main roads, and the passenger flow is large, but the purpose of passenger flow is not to eat, and the passenger flow speed is fast and the detention time is short.