TW200840433A - System and method for assisting via-depositing on a PCB - Google Patents

Abstract

The invention provides a system and method for assisting via-depositing on a PCB applicable to a wiring software in a data processing device. The method includes setting a predetermined via-depositing point, a via radius value and a safety distance value; detecting location information on a first type component and a second type component adjacent to the via-depositing point to construct an area to-be-deposited; performing an algorithm to obtain location information on a center point of the area to-be-deposited according to the detected location information on the first type component; subsequently, acquiring a minimum interval value between the center point and the first type and second type components according to the location information on the first type and second type components and the center Point thereof detected by a combined algorithm; judging whether the minimum interval value is smaller than a total of adding the via radius value and the safety distance value, if yes, depositing a via component on the area-to-be-deposited according to the location information on the center point and the via radius value; and if not, sending a warning message to the user for making corrections, thereby reducing errors in a wiring process, saving time while increasing efficiency.

Description

200840433, IX, invention description: / [Technical field to which the invention pertains] The present invention relates to a through-hole component auxiliary layout system and method. More specifically, it is applied to a printed circuit board that is executed by a data processing device. A system and method for assisting in routing through-hole components in a wiring software. [Prior Art]

The development of high density of Pt integrated circuits has expanded the need for wiring using Electronic Design Automation (EDA) software. At present, the more common wiring method is the combination of = work wiring. Because it is faster than manual wiring, the automatic layout has the requirements of fast completion, high quasi-high (four) points, and (4) requirements for product design, while manual wiring can adjust the local wiring scheme to improve the efficiency of wiring. However, because the function of the automatic wiring method is not yet strong enough, it still needs to rely on manual wiring to assist, which often causes some difficult problems to be solved. For example, the through-hole components are generally provided. It is used to electrically connect the circuits of each layer of the circuit board, so it is necessary to maintain a safe distance between the through-hole component and its peripheral components to avoid electromagnetic interference, but the existing wiring software does not provide a function for accurately positioning the correct position of the through-hole component. Therefore, the user needs to manually select the center point of the through hole 70 in the desired layout area, that is, the center of the circle, and then rely on the wiring software to determine the position of the selected point to arrange whether the through hole component is due to the through hole component. The safety distance of the surrounding components is insufficient to cause mutual interference, and if so, 110214 6 200840433 • The user does not re-select other center points, and so on, until the h point position that meets the requirements without interference is selected. Hole element work. As mentioned above, there are many problems with the conventional wiring method. On the one hand, the wiring process depends on the user's personal experience judgment, but the personal experience judgment is limited by the user's experience or familiarity, so it is not accurate. Whether users with experience or familiarity will inevitably cause errors or deviations. On the other hand, the process of repeatedly clicking the center point will waste a lot of wiring work time, thus prolonging the wiring work cycle, which leads to low work efficiency. In summary, how to provide a technique for assisting the layout of through-hole components, and to eliminate the various shortcomings of the above-mentioned conventional wiring technology, and to solve the problem of uranium. SUMMARY OF THE INVENTION The lack of the above-mentioned conventional techniques, the eight-supply-through-hole ί is intended to be raised; the parts: 1: system and method 'can automatically complete the through-hole too two to avoid the conventional fabric The error or deviation produced. Another purpose of X month is to provide a fast and accurate through-hole element system and method 'to reduce the time required for wiring to improve the above and other purposes, this 徭-糸丝#^ 卷美美 for a through-hole component aid Cloth δ and system, is applied to the wiring through the capital (10) < 仃 仃 卩 电路 电路 安 n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n 110214 7 200840433 • Group 'and the printed circuit board is provided with at least one (four) type of components and to the first member of the small one's main components: it mainly includes: for the user to set - preset point, through hole element half-value And a setting module for a safe distance value, a detecting module for detecting a positional message of the first type component and the second type component adjacent to the pre-layout point; The position information of the detected θth piece is constructed—the building block of the to-be-arranged area; and the position information of the first type component detected by the side module is used to perform the difference after the transfer Location information of the center point The computing module; and the determining group is configured to use the computing module to detect the location information of the detected first type of component and the second component and the location of the central point Extracting a minimum spacing value from the center point to the first type component and the second type component, and determining whether the minimum spacing value is less than a sum of the through hole component diameter value and the safety distance value, and if so, the routing The module arranges the through hole component in the to-be-arranged area according to the position information of the j, the position of the point, and the radius value of the through hole component. If not, the user is prompted to perform the modification operation through the prompting module. In one form of the invention, the first type of component is a wire, and the second component is one of a via, a pad, or a pin. By. Through the through-hole component auxiliary layout system of the present invention, the method for assisting the through-hole component auxiliary layout of the present invention comprises the steps of: setting a pre-distribution hole element radius value and a safety distance value; detecting and pre-laying points Position information of the adjacent first type component and the second type component; construct a waiting area according to the position information of the first type component detected; according to the first type component detected by 8110214 200840433 Position information is calculated to obtain a position information of a center point of the to-be-arranged area; and a position information of the first type element and the second type element detected by the joint operation and a position information of the center point are obtained to obtain the position information a center point to a minimum spacing value of the first component and the second component, and determining whether the minimum spacing value is less than a sum of a radius value of the through hole component and the safety distance value, and if so, passing the routing module according to 5 The location information of the mid-point to the point and the radius value of the through-hole component are arranged in the to-be-decorated area, and the modification operation is performed through the prompting module. The system is based on the detection of a neighboring component of a pre-layout point to construct a layout area and obtain a distribution area through operation. Whether the distance of each adjacent component of the through-hole component to be decorated is less than - the full distance of the female 'if it is, the through-hole component is automatically disposed, so that the working time can be wasted, and the working efficiency is effectively improved. 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 Under the spirit of the month of the month, please refer to the "1 map" is the schematic diagram of the application structure of the system. The present invention is based on a printed circuit that can be executed by a data processing device such as, for example, a device. In the embodiment of the present invention, the wiring software 2 is connected to the module 20 for use in the middle of the circuit, and the circuit diagram group 21 for prompting the use, and the circuit board 3 is: . In the present embodiment, the wiring software • n1: one of the iAUegro programs i is, for example, but not limited to, a line (called the second type two: (: = component or pin (Pln) - through hole (Vla), copper disk ((10) The through hole component auxiliary layout system 1 of the present invention includes: setting η 1 〇, detecting module 11, building module j 2, fruit, and group 14. Even open group 13 and judgment mode

Lu Hai sets up the module 1 〇, and chooses the U υ system for the user to set - pre-layout point, t two half (four) and - safety distance value. In this embodiment, the setting provides, for example, a conventional image window or a text bar window surface for the latter to select or set the parameter values, and the pre-layout point is transmitted through, for example, a mouse or a keyboard. Waiting for the labor and placing the general area of the through hole (4) to take the point as the reference phase for subsequent operations. Moreover, the safe distance value refers to the distance between the components on the circuit board that does not interfere with each other. I don’t know anything about it here. The detecting module 11 is configured to detect the position information of the first type of components adjacent to the pre-layout point and the second type of components. In this embodiment, the adjacent first type component and the second type component are the same as the pre-layout point 1 0214 10 200840433 == two elements 'in this embodiment, the first type element may be, for example, two = The second type of component is published, but not limited to, a through-hole 'copper and/or pin. The positional message can be, for example, a coordinate to accurately indicate the location of the component. The first::, built, 12, is used to construct a - waiting area according to the position information detected by the detecting module 11 of 70 pieces. In the present embodiment, the mu 5 building board group 12 is constructed by constructing a geometric pattern by intersecting each of the first type elements, that is, the lines, by two: ' and passing through the straight lines. The 1 x υ 忒 杈 杈 13 13 13 13 , 13 13 13 13 13 13 13 13 13 13 13 13 13 13 13 13 13 13 13 13 13 13 13 13 13 13 13 13 13 13 13 13 13 Point location message. In the embodiment, the operation module 13 is configured to obtain the position information of the center point of the geometric figure by the geometric operation. In the embodiment, the position information is a coordinate. The judging module 14 is configured to use the computing module 13 to detect the position of the first type of component detected by the detecting group 11 and the second class of the center point. The center ^ to;; the minimum spacing value of the component and the first component, and determining whether the minimum value is less than the sum of the radius value of the through hole component and the safety distance value, and if so, the routing mode The group 20 arranges the through-hole component in the to-be-arranged area according to the position information of the center point and the radius value of the through-hole component, and vice versa, the user is prompted to perform the modification operation through the prompting module 21. In this embodiment, The minimum distance from the center point to the first component is a vertical distance, and the minimum distance to the second component such as a through hole, a copper disk, etc. 110214 11 200840433 can be obtained by, for example, connecting the center points of the two. Preferably, for example, the coordinate calculation can be directly performed to obtain the shortest distance, so that even if the second type of component is an irregular geometric pattern, the shortest distance value can be obtained for reference. The existing calculation method can be used here, and is not limited to the embodiment. In addition, the layout means that the wiring software uses the center point as the center of the through-hole component through the data processing device, and according to the The through hole element is disposed in the predetermined through hole. The through hole element auxiliary layout system 1 of the present invention performs the flow of the through hole 7L auxiliary arrangement method of the present invention, and is the same as the present invention as shown in FIG. The flow chart of the step of the hole component auxiliary layout method is as follows: In step S1, a pre-layout point, an L-hole component radius value, and a female full-distance value are set through the data processing device. Then, the step is performed. In step S2, The data processing device_and the position information of the pre-layout point type component and the second type 71. Then, in step S3, the position of the first type component detected by the wiring softening device is transmitted from the hole core through the data processing device. Build a waiting area. The method proceeds to step S4. In step S4t, the data is stored according to the position information of the first piece measured according to (4) to obtain the center of the to-be-decorated area. Then, in step S5, the data processing device transmits and/or operates (4) 110214 12 200840433 to the position information of the first type component and the second type component and the position information of the center point, to obtain the message. Taking a small pitch value from the center point to the first type component and the second type of component, and determining whether the minimum spacing value is smaller than a sum of the radius value of the through hole and the safety distance value, and if so, performing the step 邡, If not, proceed to step S7. In step S6, the data processing device is softened - the routing module 20 arranges the through-hole components in the to-be-arranged region according to the position information of the center point and the through-hole = radius value. In step S7, the user is prompted by the data processing device to perform the modification operation by the prompt mode 21. Then, the process returns to step si. Purely in the conventional circuit layout technology, the through hole layout component system, the first method and the method of the present invention mainly through the debt measurement, a second type of component adjacent to the pre-layout point and a corresponding position message 'and A component is constructed, the region to be laid, and then the material is calculated to obtain the center point of the region to be disposed, and it is determined whether the distance between the through-hole component to be disposed and each adjacent component is less than a safe distance. Interference, if it is, the through-hole component is automatically disposed through the wiring software, so that the conventional work waste can be avoided, and the work effect umbrella can be effectively improved, and the various defects in the A A 曰 technique are eliminated. The above-described embodiments are merely illustrative of the principles of the present invention and are not intended to limit the invention. Anyone skilled in the art can do so! ^The spirit and scope of the present invention, The above embodiment is modified and inverted. Therefore, it is listed in the scope of the protection of the present invention. [Immediately, as described later, the application patent 110214 13 200840433 [Simple description of the drawing] / Figure 1 is the aid of the through-hole component of the present invention. The application architecture of the layout system is not intended; and the second diagram is a flow chart of the steps of the auxiliary arrangement method of the through-hole components of the present invention. [Description of main component symbols] 1 Through-hole component auxiliary layout system 10 Setting module 11 4贞Measurement mode Group 12 Building Module 13 Computing Module 14 Judging Module 2 Wiring Software 20 Layout Module 21 Prompt Module 3 Printed Circuit Board S1 to S7 Step 14 110214

Claims (1)

200840433 ^10. Patent application scope: .1. A through-hole component auxiliary layout system for use in a wiring software for a printed circuit board executed by a data processing device, the wiring soft system having at least one circuit pattern for laying a module and a prompt module for lifting a user error message, and the printed circuit board is provided with at least one first type component and at least one second type component, and the through hole component auxiliary layout system includes: The setting module is configured for the user to set a pre-laying point, a pass, a hole component radius value and a safe distance value; the detecting module is configured to detect the first component adjacent to the pre-laying point And a position information of the second type of component; the building module is configured to construct a waiting area according to the position information of the first type component detected by the detecting module; and the computing module is configured to The location information of the first type of component detected by the detection module is operated to obtain the location information of the center point of the to-be-arranged area; and the determination module is configured to perform the operation The module performs operations on the detected position information of the first type component and the second type component and the position information of the center point to obtain the minimum of the center point to the first type of component and the second type component a spacing value, and determining whether the minimum spacing value is less than a sum of the through hole component radius value and the safety distance value, and if so, causing the routing module to be based on the position information of the center point and the through hole component radius value The through-hole element is disposed in the area to be laid out. If not, the user is prompted to modify the 110214 15 200840433 - operation through the prompt module. ^ 2 · as claimed in the patent scope] 苗 - π - μ u • ^ 罘 1 item of through-hole device auxiliary layout system, its ^ ▲ soft system is one of the Mentor or Allegro programs. 八 3 · = the scope of the patent scope of the through hole component auxiliary layout system, issued. The class of the brother is a wire (net). ” 4·^申料利_第丨的孔孔元件 Auxiliary layout system, complex '“-% of the parts are through holes (~), copper plate ((10) One of the pins. 5.: A kind of through-hole component auxiliary layout method is applied to the printed circuit board of the device (P(8) wiring software, the wiring system has at least one layout module for laying circuit patterns and is used to prompt the user The error message prompting module, wherein the circuit board is provided with at least one first type component and at least one first type 7L piece, and the through hole component auxiliary setting method comprises: ··, _(1) is set through the data processing device a pre-layout point, a through-hole component radius value, and a safety distance value; (2) through the data processing device to test the position information of the first type component and the second type component adjacent to the pre-layout point; (3) Through the data processing device, the wiring (4) constructs a to-be-arranged area according to the detected position information of the first type of component; (4) according to the detected position of the data processing device, The message carries the message #, and the position information of the center point of the area to be arranged is fetched; and 110214 16 200840433 (5) through the data processing device, the first type of condition and the detected The location information of the class component and the location information of the center point are calculated to obtain a minimum spacing value of the center point to the first component and the second component, and determine whether the minimum spacing value is less than the radius of the through hole component And the sum of the value and the safety distance value, if yes, proceeding to step (6); if not, proceeding to step (7); (6) transmitting, by the data processing device, the wiring software according to the location of the medium And the through hole component radius value is disposed in the to-be-arranged area; and (7) prompting the user to perform the modification operation through the data processing device. ^6. The method of assisting the placement of the via-hole component of the fifth aspect of the patent application, wherein the wiring soft system is one of a Mentor or AUegr program. 7. The method of assisting the placement of the via elements of the fifth aspect of the application, wherein the first type of components is a net. 8. The method of claim 5, wherein the second type of component is one of a Via, a copper (PM) or a pin. 110214 17