Road traffic energy-saving method based on probe vehicle technology

A floating car technology, which is applied in the traffic control system of road vehicles, energy-saving ICT, traffic flow detection, etc., to achieve the effect of regulating driving behavior

Inactive Publication Date: 2013-05-15
FUJIAN UNIV OF TECH
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Problems solved by technology

This patent mainly uses the driving data collected by the CAN bus to obtain the running information of the vehicle in real time, but ignores the influence of the actual road conditions on the driving behavior of the drive

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  • Road traffic energy-saving method based on probe vehicle technology

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Embodiment Construction

[0027] see figure 1 As shown, the embodiments of the present invention will be described in detail.

[0028] The present invention relates to a road driving energy saving method based on floating car technology, the method comprises the following steps:

[0029] Step 10, the vehicle-mounted terminal of the floating vehicle regularly collects its vehicle number, position, speed, time, direction, and braking frequency information during the vehicle's driving process, and transmits the information to the data center through mobile cellular communication technology;

[0030] Step 20. Segment the driving road to obtain a road section set, extract the historical data of the floating car, count the historical average braking frequency and historical average speed of each road section by time period, find out the frequent braking road section and add it to the fuel consumption and energy saving management road section set;

[0031] Step 30. When the vehicle travels to a certain road ...

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Abstract

The invention provides a road traffic energy-saving method based on probe vehicle technology. The road traffic energy-saving method includes the following steps: a. a probe vehicle-mounted terminal collects vehicle information of number, location, speed, time, direction and brake frequency regularly when a vehicle runs and sends the information to a data center via cellular mobile communication technology, b. a road is divided into sections and road section collection is obtained, historical data of the probe vehicle is extracted, historical average brake frequency and historical brake speed on each road section at different time intervals is counted, and frequently braking road section is found out and is added to a fuel-saving management road section collection, and c. when the vehicle runs on a certain road section, the data center matches the road section on which a driver is, and if the road section belongs to the fuel-saving management road section, the center data judges whether the current speed of the probe vehicle is reasonable and sends the optimum speed on the road section to the driver automatically if the current speed of the prober vehicle is unreasonable. The road traffic energy-saving method based on the probe vehicle technology is capable of sending road traffic energy-saving information to the driver, not only is driving behavior of the driver regularized, but also purpose of energy conservation and consumption reduction are achieved.

Description

【Technical field】 [0001] The invention relates to an energy-saving method for road driving based on floating car technology. 【Background technique】 [0002] With the continuous opening of high-speed rail and bullet trains, it has caused a serious impact on the national road passenger transportation market, and the rising oil price and labor cost have made the operation of transportation companies more difficult, and the issue of fuel consumption management has attracted more and more attention from the transportation industry. . Therefore, a road driving energy-saving method based on floating car technology is proposed. During the driving process of the vehicle, the driver adjusts the driving speed of the vehicle in advance according to the real-time road conditions and traffic conditions, so that the vehicle can obtain good driving performance and fuel consumption. economic performance. [0003] The public date is 2011.05.11, and its publication number is CN102055802A Chi...

Claims

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Application Information

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IPC IPC(8): G08G1/01G08G1/052
CPCY02B60/50
Inventor 徐翔廖律超蒋新华邹复民赖宏图方卫东朱铨杨俊鹏陈培淇林家振
Owner FUJIAN UNIV OF TECH
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