一种基于图像识别的跨线路公交客流OD数据采集的方法及装置、移动端设备、服务器
一种基于图像识别的跨线路公交客流OD数据采集的方法及装置、移动端设备、服务器
本发明公开了一种基于图像识别的跨线路公交客流OD数据采集的方法，包括如下步骤，步骤1，匹配公交车辆所属的公交线路,并判断即将进入的站点是否为换乘站点；步骤2，在所述换乘站点，根据数据处理终端获取的视频图像信息，提取每位乘客的上车或下车的特征向量；步骤3，上传乘客信息至服务器；步骤4，服务器对同一换乘站点的乘客进行匹配，得到跨线路OD数据。本发明首次实现了城市跨线路客流OD数据实时完整的采集，数据采集的过程中，仅在换乘站点进行公交乘客特征向量的提取和上传，节省数据处理终端的功耗，减少所需的通讯流量；为公交客流采集领域带来质的飞跃，为公交客流数据的应用领域提供有力的数据支撑。
The invention discloses a cross-line bus passenger flow OD data acquisition method based on image recognition, and the method comprises the following steps: 1, matching a bus line to which a bus belongs, and judging whether a station which is about to enter is a transfer station or not; step 2, extracting a get-on or get-off feature vector of each passenger at the transfer station according to the video image information acquired by the data processing terminal; step 3, uploading passenger information to a server; and the method also includes step 4, in which the server matches the passengers at the same transfer station to obtain cross-line OD data. According to the invention, real-time and complete acquisition of urban cross-line passenger flow OD data is realized for the first time, and in the data acquisition process, extraction and uploading of bus passenger feature vectors are carried out only at transfer stations, so that the power consumption of a data processing terminal is saved, and the required communication flow is reduced; a qualitative leap is brought to the field of public transport passenger flow collection, and powerful data support is provided for the field of application of public transport passenger flow data.
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一种基于图像识别的跨线路公交客流OD数据采集的方法及装置、移动端设备、服务器
2024-07-12
Patent
Electronic Resource
Chinese