CN203084711U - Microstrip line network simulation analysis equipment based on neural network technology - Google Patents
Microstrip line network simulation analysis equipment based on neural network technology Download PDFInfo
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- CN203084711U CN203084711U CN 201220594121 CN201220594121U CN203084711U CN 203084711 U CN203084711 U CN 203084711U CN 201220594121 CN201220594121 CN 201220594121 CN 201220594121 U CN201220594121 U CN 201220594121U CN 203084711 U CN203084711 U CN 203084711U
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- microstrip line
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Abstract
During a simulation analysis process, modeling work of a microstrip line network is tedious and calculation cost is great. In order to solve the above problems, the utility model provides microstrip line network simulation analysis equipment based on a neural network technology. The equipment is characterized in that a scanner 2 is located on a top of a cuboid shell 1; a liquid crystal display screen 3, a scanning starting/pause key 4, a simulation starting/pause key 5, a on/off key 6 and a USB port 7 are located on a right side of the cuboid shell 1; in the cuboid shell 1, a microcontroller is connected with a power supply module, an image processing module, a USB module, a display control module, an on/off control module and a simulation control module respectively; a scanning control module is connected with a scanner control module; the scanner control module is connected with the image processing module. The equipment of the utility model has the advantages that through scanning a circuit layout drawing or a printed circuit board, a microstrip line network parameter is directly extracted; then a neural network program which is arranged in the microcontroller carries out the microstrip line network simulation and analysis. A simulation speed is fast and a simulation conclusion is reliable.
Description
Technical field
The utility model relates to a kind of PCB simulation analytical equipment, particularly a kind of microstrip line network simulation analytical equipment based on nerual network technique.
Background technology
Microstrip line is the ribbon conductor on the printed circuit board (PCB) top layer, and opens with dielectric isolation between the ground level, and the direct ingress of air of its another side has only a ground level as the reference aspect.Important component part as printed circuit board arrangement, crosstalking and the direct electromagnetic compatibility characteristic of the whole printed circuit board (PCB) of influence of problem such as radiation of microstrip line, so in the PCB design stage, the microstrip line network is carried out emulation and analysis, guarantee that it is an important process that its electromagnetic compatibility characteristic satisfies whole operativeness of printed circuit boards requirement.
For the practical wiring of printed circuit board (PCB), the microstrip line network size of some microstrip line formation is huge, set up the model of microstrip line network if directly utilize business software, carry out emulation then, not only modeling work is loaded down with trivial details, and calculation cost is very big, almost is the calculation task that impossible realize.So in the PCB design process, be badly in need of a kind of PCB simulation analytical equipment, can carry out emulation and analysis to extensive microstrip line network fast and effectively.
The utility model content
The utility model is for solving loaded down with trivial details, the great problem of calculation cost of microstrip line network modeling work in the simulation analysis process, a kind of microstrip line network simulation analytical equipment based on nerual network technique is provided, it is characterized in that, scanner is at the top of rectangular parallelepiped shell, and LCDs, sweep start/Pause key, emulation startup/Pause key, ON/OFF key, USB port are in the front of rectangular parallelepiped shell.
Described rectangular parallelepiped enclosure, microcontroller connect power module, image processing module, USB module, display control module, ON/OFF control module and Simulation Control module respectively; The scan control module is connected with the scanner control module, and the scanner control module is connected with image processing module.
Described rectangular parallelepiped shell has electromagnetic shielding action, can protect the device interior circuit not to be subjected to the electromagnetic interference (EMI) operate as normal; Described LCDs is used for the image of reading scan, the microstrip line network parameter of extraction and the result that the microstrip line network simulation is analyzed; Described sweep start/Pause key is used for the unlatching and the time-out of gated sweep instrument; Described emulation startup/Pause key is used to control the beginning and the time-out of simulation analysis; Described ON/OFF key is used for starting and closing microstrip line network simulation analytical equipment; Described USB port can connect movable storage device, and the simulation analysis result of microstrip line network is saved in the movable storage device.
Described scanner can sweep circuit domain drawing or printed circuit board (PCB), the image input picture processing module that will scanning forms; Described image processing module can carry out the microstrip line network parameter to scan image and extract, and with the microstrip line network parameter input microcontroller that extracts.
The built-in neural network procedure that can carry out the microstrip line network simulation of described microcontroller, this neural network procedure has utilized the simulation result of business software to train, and simulation velocity is fast, and the emulation conclusion is reliable.
The beneficial effects of the utility model are to pass through sweep circuit domain drawing or printed circuit board (PCB), directly extract the microstrip line network parameter, utilize built-in neural network procedure to carry out microstrip line network simulation and analysis then, and simulation velocity is fast, and the emulation conclusion is reliable.
Description of drawings
Fig. 1 is a structural representation of the present utility model.
Fig. 2 is an interconnector synoptic diagram of the present utility model.
1-rectangular parallelepiped shell wherein, 2-scanner, 3-LCDs, 4-sweep start/Pause key, 5-emulation startup/Pause key, 6-ON/OFF key, 7-USB port.
Embodiment
The utility model provides a kind of microstrip line network simulation analytical equipment based on nerual network technique.Illustrated below in conjunction with Fig. 1, Fig. 2 and embodiment.
Fig. 1 and Fig. 2 have provided structural representation of the present utility model.In Fig. 1, scanner 2 is at the top of rectangular parallelepiped shell 1, and LCDs 3, sweep start/Pause key 4, emulation startup/Pause key 5, ON/OFF key 6, USB port 7 are in the front of rectangular parallelepiped shell 1.In Fig. 2, microcontroller connects power module, image processing module, USB module, display control module, ON/OFF control module and Simulation Control module respectively; Described scan control module is connected with the scanner control module, and the scanner control module is connected with image processing module.
Among Fig. 1, scanner 2 is by the control of inner scanning instrument control module, and sweep start/Pause key 4 is controlled by the inner scanning control module.Operation sweep start/Pause key 4, by the input operation order in the scanner control module of scan control module, startup and time-out that can gated sweep instrument 2.
Among Fig. 1, LCDs 3 is controlled by inner display control module, is used for display message; USB port 7 can connect movable storage device by inner USB module controls, and the simulation analysis result of microstrip line network is saved in movable storage device; Emulation startup/Pause key 5 can be controlled the beginning and the time-out of the built-in neural network procedure of microcontroller by inner Simulation Control module controls, thus the beginning and the time-out of control microstrip line network simulation; ON/OFF key 7 is controlled by inner ON/OFF control module, can start and close microstrip line network simulation analytical equipment.
In conjunction with Fig. 1 and Fig. 2, microstrip line network simulation analytical equipment in use, at first open ON/OFF key 7, after checking that the equipment working state that shows in the LCDs 3 is normal, open sweep start/Pause key 4, then circuit layout drawing or printed circuit board (PCB) are placed on above the scanner 2, the image input picture processing module that scanning generates is extracted the microstrip line network parameter by image processing module.Open emulation startup/Pause key 5 afterwards, the microcontroller of device interior can be according to the microstrip line network parameter of image processing module input, utilize built-in neural network procedure to carry out the microstrip line network simulation, the result shows that by LCDs 3 result also can deposit movable storage device in by USB port 7.Behind the simulation analysis end-of-job, close ON/OFF key 7.
Claims (2)
1. microstrip line network simulation analytical equipment based on nerual network technique, it is characterized in that, scanner is at the top of rectangular parallelepiped shell, and LCDs, sweep start/Pause key, emulation startup/Pause key, ON/OFF key, USB port are in the front of rectangular parallelepiped shell;
Described rectangular parallelepiped enclosure, microcontroller connect power module, image processing module, USB module, display control module, ON/OFF control module and Simulation Control module respectively;
The scan control module is connected with the scanner control module, and the scanner control module is connected with image processing module.
2. a kind of microstrip line network simulation analytical equipment based on nerual network technique according to claim 1 is characterized in that, described scanner can sweep circuit domain drawing or printed circuit board (PCB), and will scan the image input picture processing module that forms; Described image processing module can carry out the microstrip line network parameter to scan image and extract.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220594121 CN203084711U (en) | 2012-11-13 | 2012-11-13 | Microstrip line network simulation analysis equipment based on neural network technology |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220594121 CN203084711U (en) | 2012-11-13 | 2012-11-13 | Microstrip line network simulation analysis equipment based on neural network technology |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203084711U true CN203084711U (en) | 2013-07-24 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220594121 Expired - Fee Related CN203084711U (en) | 2012-11-13 | 2012-11-13 | Microstrip line network simulation analysis equipment based on neural network technology |
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| Country | Link |
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| CN (1) | CN203084711U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105787558A (en) * | 2016-04-11 | 2016-07-20 | 江苏科技大学 | Knowledge-based neural network micro-strip filter design method based on ADS |
| CN115809624A (en) * | 2023-02-01 | 2023-03-17 | 北京大学 | Automatic analysis design method for microstrip line transmission line of integrated circuit |
-
2012
- 2012-11-13 CN CN 201220594121 patent/CN203084711U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105787558A (en) * | 2016-04-11 | 2016-07-20 | 江苏科技大学 | Knowledge-based neural network micro-strip filter design method based on ADS |
| CN105787558B (en) * | 2016-04-11 | 2018-07-06 | 江苏科技大学 | Knowledge neural network microstrip filter design method based on ADS |
| CN115809624A (en) * | 2023-02-01 | 2023-03-17 | 北京大学 | Automatic analysis design method for microstrip line transmission line of integrated circuit |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130724 Termination date: 20131113 |