Title: Urban rainwater pipeline design method
Application Number: 200510048081 Application Date: 2005.12.20
Publication Number: 1790347 Publication Date: 2006.06.21
Approval Pub. Date: Granted Pub. Date:
International Classifi-cation: G06F17/50,G06N3/12
Applicant(s) Name: Shenyang Jianzhu University Address: 110168
Inventor(s) Name: Fu Jinxiang
Attorney & Agent: han hui
Abstract:
     The invention discloses a design method of urban rainfall pipe, which comprises the following steps: 1. using the Visual Basic 6.0 computer to input the urban rainfall primitive data in the computer at the database or test pattern; 2. calling the primitive rainfall data from hard disk to internal memory RAM to do data arrangement in the CPU; 3. proceeding frequency analysis of disposed data to obtain the i-t-P list; conveying the i-t-P list to the terminal display; 4. calculating the i-t-P list through calling the 'genetic algorithm program'; obtaining the urban storm strength formula; 5. calculating the urban rainfall pipe diameter according to the storm strength formula. The invention adapts local random searching technique to take the minimum formula mean square deviation as the object function, which improves the counting speed and calculation precision.
Time: 12