Traffic flow estimation method based on mobile communication data

The invention discloses a traffic flow estimation method based on mobile communication data. The method comprises following steps: S1. acquiring a mobile communication data source; S2. filtering a mobile communication data sample; S3. removing abnormal values of the mobile communication data sample; S4. estimating the traffic flow based on the mobile communication data sample; and S5. displaying the traffic flow estimation data. By employing the method, the traffic flow can be estimated when traffic condition data is less, and a current mobile communication data network is fully utilized, so that the cost of traffic network deployment can be reduced.