Municipal pipe network slit-eliminating robot based on BP neural network and working method thereof

A BP neural network and municipal pipe network technology, applied in the field of municipal pipe network dredging robots, can solve problems such as road traffic jams, time-consuming manual dredging, and high labor costs, so as to improve work efficiency, solve personal safety problems, Improve the effect of self-safety factor

Inactive Publication Date: 2017-09-19
西安市市政设施管理局 +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0007] The object of the present invention is to overcome above-mentioned deficiency, provide a kind of municipal pipe network dredging robot and working method based on BP neural network, solve the problem of using manual dredging because the pipe diameter of municipal pipe network is too small to enter, but manual dredging It takes a long time, the labor cost is too high, and the occupation of roads is easy to cause traffic jams and other problems

Method used

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  • Municipal pipe network slit-eliminating robot based on BP neural network and working method thereof
  • Municipal pipe network slit-eliminating robot based on BP neural network and working method thereof
  • Municipal pipe network slit-eliminating robot based on BP neural network and working method thereof

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Experimental program
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Effect test

Embodiment

[0071] 1. The calculation process of the maximum walking distance of the dredging robot:

[0072]

[0073] Because the general size of the shaft is 300mm, if the volume of silt stored by the robot is the largest, then

[0074] V 淤泥 L max =V max

[0075] which is:

[0076] 2. BP neural network calculation:

[0077] e ij = r ij / r ij

[0078] That is, the reciprocal matrix E=(e ij ) n×n but

[0079]

[0080] After 3 iterations, w (3) =[0.159 0.170 0.170 0.042 0.127 0.098 0.130 0.068] T

[0081] Iteration accuracy is 0.001

[0082] Completion criteria for neural network BP algorithm (backpropagation algorithm):

[0083] In the sample set, each sample learns once, calculates the 2-norm of the expected output and the actual output, and accumulates it to the cumulative norm,

[0084]

[0085] After an epoch is completed, each sample is learned once, and the norm is accumulated at the same time,

[0086] E=0.05

[0087] Final distance traveled calcu...

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Abstract

The invention discloses a municipal pipe network slit-eliminating robot based on a BP neural network and a working method. The municipal pipe network slit-eliminating robot comprises a robot body, wherein tires are arranged at the bottom of the robot body, a battery pack, a BP calculation module and a motor set are arranged on the robot body, a storage bin is arranged in the robot body, the front of the robot body is an inclined plane, sliding rail tracks are arranged at the two sides of the inclined plane, a scraper knife and a slit sucking roller which can slide on the sliding rail tracks are arranged at the front part of the robot body, an infrared detector is arranged at the front part of the robot body, the infrared detector is connected with the BP calculation module, and the BP calculation module is connected with the slit sucking roller and the scraper knife by virtue of the motor set. The municipal pipe network dredging robot is smaller in structure and can enter a narrow municipal pipe network to eliminate slit, so that the personal safety problem of artificial slit eliminating is solved, a worker can be avoided from being exposed to a traffic lane for a long time, self security coefficients of the worker are greatly improved, and the problem that slit of the pipe network can not be thoroughly eliminated by using a large-scale high pressure washing vehicle is solved.

Description

technical field [0001] The invention belongs to the field of pipeline dredging, and in particular relates to a municipal pipeline network dredging robot based on BP neural network and a working method. Background technique [0002] As the main infrastructure of urban construction, the municipal pipe network is also an important means of urban flood control and drainage. It is closely related to people's lives, and it is also of great significance to the economic development of the city. As an indispensable and important infrastructure in modern cities, the maintenance of municipal pipe network is of great significance to the development of urban economy, and it is the main measure for urban water pollution prevention, drainage and flood control. As the main means of urban water supply, water pollution prevention and control, and flood control and flood drainage, the municipal pipe network will cause sewage to be unable to be discharged if the pipes are often silted up and bl...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E03F9/00G06N3/08
CPCE03F9/002G06N3/084
Inventor 刘汉清杨星波许莉莉郭智雄张峰陈剑马睿琦
Owner 西安市市政设施管理局
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