TW202220509A - Factory-wide intelligent traceability adjustment system - Google Patents

Abstract

A factory-wide intelligent traceability adjustment system includes a factory operation control system, a traceability central control system, an in-plant physical network and at least one line body. The line body includes a switch, a relay controller, a four-port light source controller, a combined light source and a reading head. The factory operation control system sends at least one line body, part number information and work schedule expected to be arranged and allocated. The traceability central control system receives the line body, part number information and work schedule sent by the factory operation control system. The traceability central control system directly adjusts the parameters of the combined light source according to the line body, part number information and work schedule through the in-plant physical network, switch, relay controller and four-port light source controller. Besides, the traceability central control system directly adjusts the parameters of the reader according to the line body, part number information and work schedule through the switch.

Description

Whole plant intelligent traceability adjustment system

An intelligent traceability adjustment system, especially an intelligent traceability adjustment system used for intelligent parameter adjustment of the production line of a printed circuit board factory.

Press, at present, the application of printed circuit boards is very extensive. In traditional production methods, various required functions need to be concentrated on one printed circuit board and completed in one production. With more and more functional requirements, the thickness and size of printed circuit boards are increasing. The larger it is, but the whole piece needs to be scrapped because a small part is missing, which is a common problem in the production of printed circuit boards. However, due to different equipments in domestic printed circuit board factories, the type, size, thickness and precision of printed circuit boards produced by them are quite different. Generally, the defective rate is about 8%~12%. For circuit boards, the defect rate will be higher, resulting in more waste of resources and environmental protection problems derived from waste. There is a need for research and improvement.

Traditionally, a PCB manufacturing plant includes the necessary manufacturing machines when processing a PCB, where the PCB goes through a series of manufacturing steps using a variety of prototype machines. For example, the manufacturing process of a PCB product may go through nearly many processing steps. How to fully and efficiently supervise or control the manufacturing process, so that the ratio of good products to all manufactured products (ie, yield) must reach a high standard as much as possible, which will affect the cost of automated manufacturing. Changes in manufacturing processes, process recipes, etc., can improve the yield of PCB manufacturing. These engineering changes are typically applied to the PCB lot after confirmation by the client's handler. Traditionally, handlers spend a lot of time communicating engineering changes with relevant customers, and even more time processing related responses. This labor-intensive management approach severely hinders efficiency.

Therefore, how to solve the above-mentioned problems and deficiencies of the prior art is the subject that the relevant industry is eager to develop.

The present invention proposes a factory-wide intelligent traceability adjustment system, which can intelligently adjust parameters of a production line of a printed circuit board factory, so as to save time and labor costs.

The invention provides a factory-wide intelligent traceability adjustment system, which is used for intelligent parameter adjustment of the production line of a printed circuit board factory. The whole factory intelligent traceability adjustment system includes the factory operation control system, the traceability central control system, the physical network in the factory and at least one line. The line body includes a switch, a relay controller, a four-port light source controller, a combined light source and a reading head. The traceability central control system is connected to the factory operation control system, and the physical network in the factory is connected to the traceability central control system. The line is connected to the physical network in the factory, the switch is connected to the physical network in the factory, the relay controller is connected to the switch, the four-port light source controller is connected to the relay controller, the combined light source is connected to the four-port light source controller, read The header is connected to the switch. The plant operation control system is used to send at least one body and item number message and work schedule for the expected dispatch. The traceability central control system has received the line body and material number information and work schedule sent by the factory operation control system. A switch provides an exclusive electrical signal path for any two network nodes. The relay controller controls the four-port light source controller in the form of a serial port. The combined light source is controlled by the four-port light source controller to adjust the parameters. The traceability central control system directly adjusts the parameters of the combined light source through the physical network, switch, relay controller and four-port light source controller according to the line body and material number information and work schedule, and the traceability central control system is based on Line body and part number information and work schedule, and directly adjust the parameters of the read head through the switch.

In an embodiment of the present invention, parameters of exposure, gain or brightness are adjusted for the combined light source.

In an embodiment of the present invention, the wire body further includes a loading and unloading industrial computer. The loading and unloading industrial computer is connected to the switch, and the manual scanning process sheet is transmitted to the loading and unloading industrial computer in synchronization to achieve different parameters corresponding to different item numbers to adjust the combined light source and the reading head.

In one embodiment of the present invention, the loading and unloading industrial computer uploads data to the factory operation control system through the traceability central control system.

In an embodiment of the present invention, the factory operation control system is a client-side execution management system.

In an embodiment of the present invention, after the order is completed and a request from the factory operation control system is received, the parameters of the read head and the combined light source are adjusted, wherein the request includes line body and part number information and work schedule.

In an embodiment of the present invention, after the parameters are adjusted, they are archived and become a proprietary parameter database of the printed circuit board factory, which is adapted for the traceability central control system.

To sum up, the present invention proposes a plant-wide intelligent traceability adjustment system that can achieve the following effects: 1. Intelligent parameter adjustment of the production line of the printed circuit board factory to save time and labor costs. 2. Complete the automatic adjustment of the production parameters of various materials under different circumstances, saving a lot of labor costs. 3. The parameters of the combined light source and reading head can be automatically adjusted remotely.

The following describes in detail with specific embodiments, when it is easier to understand the purpose, technical content, characteristics and effects of the present invention.

In order to solve the existing problem of manual manual adjustment of different parameters of different materials, the inventor has made many years of research and development to improve the criticism of existing products. The following will introduce in detail how the present invention uses a whole factory intelligent traceability adjustment system to achieve the most efficient Functional demands for efficiency.

Please refer to the first figure, the first figure is a schematic diagram of the structure of the whole factory intelligent traceability adjustment system of the present invention. As shown in FIG. 1 , the whole factory intelligent traceability adjustment system 100 includes a factory operation control system 110 , a traceability central control system 120 , an in-plant physical network 125 and at least one body 130 . The line body 130 includes a switch 131 , a relay controller 132 , a four-port light source controller 133 , a combined light source 134 and a read head 135 . The traceability central control system 120 is connected to the factory operation control system 110 , and the in-plant physical network 125 is connected to the traceability central control system 120 . The line body 130 is connected to the physical network 125 in the factory, the switch 131 is connected to the physical network 125 in the factory, the relay controller 132 is connected to the switch 131, the four-port light source controller 133 is connected to the relay controller 132, and the combined light source 134 It is connected to the four-port light source controller 133 , and the read head 135 is connected to the switch 131 . The factory operation control system 110 is a client execution management system.

At present, the application of printed circuit boards is very extensive. In traditional production methods, various required functions need to be concentrated on one printed circuit board and completed in one production. With more and more functional requirements, the thickness and size of printed circuit boards are getting larger and larger. , but often because a small part is missing, the whole piece needs to be scrapped, which is a common problem in the production of printed circuit boards. At present, due to different equipments in domestic printed circuit board factories, the type, size, thickness and precision of printed circuit boards produced by them are quite different. Therefore, different parameters need to be adjusted for different materials to optimize the process.

In the embodiment of the present invention, the entire PCB factory will have different lines corresponding to different materials, so how to automatically adjust the parameters required for the combined light source and reading head facing different lines and materials, and can order from the client The key point of the embodiment of the present invention is to issue an instruction until the automatic parameter adjustment of the back end. Specifically, the factory operation control system 110 will send at least one line body and material number information and work schedule to be scheduled to the traceability central control system 120 , and the traceability central control system 120 will use the received information sent by the factory operation control system 110 . Line body and item number information and work schedule. After that, the traceability central control system 120 transmits the line body and part number information and work schedule to the switch 131 in the line body 130 through the physical network 120 in the factory. The switch 131 provides an exclusive electrical signal path for any two network nodes . Next, it is transmitted to the relay controller 132 through the switch 131, and the relay controller 132 controls the four-port light source controller 133 in the form of a serial port. The combined light source 134 is controlled by the four-port light source controller 133 to adjust the parameters, that is, the parameters of exposure, gain or brightness are adjusted for the combined light source 134 (but not limited to these parameters of exposure, gain or brightness), wherein: According to line body and item number information and work schedule. That is to say, the traceability central control system 120 directly monitors the combined light source 134 through the physical network 125 , the switch 131 , the relay controller 132 and the four-port light source controller 133 according to the line and part number information and work schedule. Carry out parameter adjustment (automatic adjustment for different wire bodies and different materials), and the traceability central control system 120 directly adjusts the parameters of the read head 135 through the switch 131 according to the wire body and material number information and work schedule (for different wires body and different materials to automatically adjust). It should be noted that, in the embodiment of the present invention, when an order is completed and a request from the factory operation control system 110 is received, the parameters of the read head 135 and the combined light source 134 are adjusted, wherein the request includes the line body and part number information. with the work schedule. In addition, after the parameters are adjusted, a file will be created, and then it can become a proprietary parameter database of the printed circuit board factory, which can be adjusted and applied to the traceability central control system 110 . The above-mentioned parameter adjustment time points all refer to before the material is made (before the material is processed).

In addition, in one embodiment, the wire body 130 further includes a loading and unloading industrial computer 136 . The loading and unloading industrial computer 136 is connected to the switch 131 , wherein the combined light source 134 and the reading head 135 can be adjusted by synchronizing the manual scanning process sheet 140 to the loading and unloading industrial computer 136 to achieve different parameters corresponding to different material numbers. Furthermore, the loading and unloading industrial computer 136 can also upload data to the client system (factory operation control system 110 ) through the traceability central control system 120 .

To sum up, a plant-wide intelligent traceability adjustment system proposed by the present invention can achieve the following effects: 1. Intelligent parameter adjustment of the production line of the printed circuit board factory to save time and labor costs. 2. Complete the automatic adjustment of the production parameters of various materials under different circumstances, saving a lot of labor costs. 3. The parameters of the combined light source and reading head can be automatically adjusted remotely.

Only the above descriptions are only preferred embodiments of the present invention, and are not intended to limit the scope of the present invention. Therefore, all equivalent changes or modifications made according to the features and spirits described in the scope of the application of the present invention shall be included in the scope of the application for patent of the present invention.

100: Factory-wide intelligent traceability adjustment system 110: Factory Operation Control System 120: Traceability central control system 125: In-plant physical network 130: Four-port light source controller 131: Switch 132: Relay Controller 133: Four-port light source controller 134: Combined light source 135: Read Head 136: Loading and unloading industrial computer 140: Manual scanning process sheet

The first figure is a schematic diagram of the structure of the whole-plant intelligent traceability adjustment system of the present invention.

100: Factory-wide intelligent traceability adjustment system

110: Factory Operation Control System

120: Traceability central control system

125: In-plant physical network

130: Four-port light source controller

131: Switch

132: Relay Controller

133: Four-port light source controller

134: Combined light source

135: Read Head

136: Loading and unloading industrial computer

140: Manual scanning process sheet

Claims (7)

A factory-wide intelligent traceability adjustment system is used for intelligent parameter adjustment of a production line of a printed circuit board factory. The whole-factory intelligent traceability adjustment system includes: a factory operation control system for sending at least one line body and part number information and a work schedule for expected dispatch; A traceability central control system, connected to the factory operation control system, and the traceability central control system has received the line body and material number information sent by the factory operation control system and the work schedule; An in-plant physical network connected to the traceability central control system; and At least one line, connected to the physical network in the factory, the line includes: A switch, connected to the physical network in the plant, the switch provides an exclusive electrical signal path for any two network nodes; a relay controller, connected to the switch; a four-port light source controller, connected to the relay controller, wherein the relay controller controls the four-port light source controller in the form of a serial port; a combined light source connected to the four-port light source controller, the combined light source is controlled by the four-port light source controller to adjust parameters; and A read head, connected to the switch; Wherein, the traceability central control system directly conducts the combined light source through the physical network in the factory, the switch, the relay controller and the four-port light source controller according to the line body and part number information and the work schedule. Parameter adjustment, and the traceability central control system directly adjusts the parameters of the read head through the switch according to the line body and material number information and the work schedule. The plant-wide intelligent retrospective adjustment system according to claim 1, wherein parameters of exposure, gain or brightness are adjusted for the combined light source. The plant-wide intelligent retrospective adjustment system as claimed in claim 1, wherein the line body further includes a loading and unloading industrial computer, which is connected to the switch, wherein synchronization is achieved by transmitting a manual scanning process sheet to the loading and unloading industrial computer. Different parameters corresponding to different part numbers are used to adjust the combined light source and the read head. The factory-wide intelligent retrospective adjustment system as described in claim 3, wherein the loading and unloading industrial computer uploads data to the factory operation control system through the retrospective central control system. The plant-wide intelligent retrospective adjustment system according to claim 1, wherein the plant operation control system is a client-side execution management system. The factory-wide intelligent retrospective adjustment system according to claim 1, wherein when an order is completed and a request from the factory operation control system is received, parameters of the read head and the combined light source are adjusted, wherein the request includes the Line body and item number information is associated with this work schedule. The factory-wide intelligent retrospective adjustment system as described in claim 1, wherein the parameters are adjusted and archived to become the exclusive parameter database of the printed circuit board factory, which is adapted to the traceability central control system.

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