Digital hormone-based traffic control optimization method
A technology of traffic control and optimization method, applied in the field of intelligent transportation, can solve problems such as inability to achieve results, poor real-time performance, poor fault tolerance, etc., achieve good modifiability and scalability, solve uncertainty, and stable performance.
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[0011] The present invention is a traffic control optimization method based on digital hormones, please refer to figure 1 and figure 2 , the method includes the following steps:
[0012] (1) Based on the principle of digital hormones, update the gravitational information of the road section and the update of the hormone concentration. The update of the gravitational information of the road section is carried out by the following method: set a suppression domain L for the congestion degree of the road section, and the road section will flow to other areas in the suppression domain according to a certain attenuation law. The road segment broadcasts its own density K, and after receiving the information, the receiving road segment saves it as K', and when calculating the road segment I, its K and K' are pressed by K+ ∑K'( is the weight) to be added together as the total load of the section.
[0013] set I j is the suppression factor of section j, and the calculation formul...
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