CN-116383146-B - Automatic seal calling method and system for semiconductor seal testing and marking machine

CN116383146BCN 116383146 BCN116383146 BCN 116383146BCN-116383146-B

Abstract

The invention discloses a method and a system for automatically taking a seal of a semiconductor seal testing and marking machine, the relationship between the seal file and the semiconductor product is managed through the system by establishing the connection between the marking machine and the EAP and MES. The method comprises the following steps of 1) storing seal files, namely correspondingly endowing each marking machine on a production line with a unique equipment number, storing the seal files in a shared disk so as to form a root directory of seal file storage, wherein parameters of the seal files comprise the equipment number of the marking machine and the batch number of a semiconductor product, 2) retrieving the seal files, namely obtaining the equipment number of the marking machine and the batch number of the semiconductor product, matching the equipment number and the batch number to the corresponding seal files in the root directory, and 3) loading the seal files, namely loading the corresponding seal files to the marking machine for marking. The invention realizes automatic seal taking, avoids operation errors of manual seal selection, and improves production efficiency.

Inventors

ZHANG SANXING
XU QINGZHONG
LI HUI

Assignees

上海哥瑞利软件股份有限公司

Dates

Publication Date: 20260505
Application Date: 20230511

Claims (6)

1. The automatic seal calling method of the semiconductor seal testing and marking machine is characterized by comprising the following steps of: step S1, a PDA terminal scans and acquires equipment numbers and batch numbers; step S2, the PDA terminal sends a seal calling request signal to the EAP system: the method comprises the steps that a request seal calling module of the PDA terminal generates a request seal calling signal after acquiring a device number and a batch number, and transmits the request seal calling signal to an EAP system; Step S3, the EAP system sends the information of the request seal to the MES system: After receiving a seal requesting calling signal of the PDA terminal, the seal requesting information transmission module of the EAP system transmits seal requesting information to the MES system, wherein parameters of the seal information comprise equipment numbers and batch numbers; step S4, the MES system feeds back a reply message to the EAP system: After receiving seal information of request transmitted by the EAP system, a matching module of the MES system matches the seal information to a corresponding seal file through a marking machine ID and a batch ID, and a complete path and a seal name of the seal file in a shared disk, and a seal information reply module feeds back reply information containing the complete path and the seal name to the EAP system; step S5, the EAP system issues a seal calling instruction to a control end of the marking machine: the seal taking instruction issuing module issues a seal taking instruction to the control end of the marking machine, and the seal taking instruction issuing module issues the seal taking instruction to the control end of the marking machine according to the operation of a user on the PDA terminal, wherein parameters of the seal taking instruction comprise equipment numbers, seal names and seal complete paths; Step S6, the control end of the marking machine issues and loads the seal file to the marking machine, the marking machine uses the loaded seal to carry out laser printing label work, and the loading process is divided into the following two cases: Under the condition that the marking machine supports the shared disk to call, the MES system is in communication connection with each marking machine, and the seal file loading process is that after the marking machine control receives a seal call instruction issued by the EAP system, the seal file is directly called from the shared disk, and is loaded to the marking machine; Under the condition that the marking machine does not support the shared disk to be called, the seal file loading process is that the control end of the marking machine copies the seal file into a local catalogue, then calls the seal file from the local catalogue, and loads the seal file into the marking machine; step S7, the control end of the marking machine feeds back a seal calling result to the EAP system: After the seal file is loaded, the control end of the marking machine feeds back a seal calling result to the EAP system; And S8, the EAP system feeds back a seal calling result to the PDA terminal, and the process is finished.
2. An automatic seal taking system for realizing the automatic seal taking method of the semiconductor sealing, detecting and marking machine equipment according to claim 1, wherein the automatic seal taking system comprises a PDA terminal, an EAP system, an MES system, a marking machine control end and a marking machine; The PDA terminal is communicatively connected to an EAP system, the PDA terminal having: a scanning module for scanning the equipment number of the marking machine and the batch number of the semiconductor product, The request seal invoking module is used for generating a request seal invoking signal after acquiring the equipment number and the batch number, and transmitting the request seal invoking signal to an EAP system; the EAP system is a local system of a semiconductor manufacturing site, the EAP system is communicatively connected with the MES system, and the EAP system has: a seal requesting information transmission module for transmitting seal requesting information to the MES system after receiving seal requesting invoking signal of the PDA terminal, The seal calling instruction issuing module is used for issuing a seal calling instruction to the control end of the marking machine; The MES system is a semiconductor factory manufacturing execution system, the MES system having: A root directory module for storing seal files to form a root directory through a shared disk of a server, wherein the seal files comprise equipment numbers and batch numbers, the equipment numbers are unique equipment numbers correspondingly given by each marking machine on a production line, the batch numbers are batch numbers of semiconductor products, A matching module for matching the equipment number and the batch number to the corresponding seal file in the root directory after receiving the seal request information transmitted by the EAP system, The seal information replying module is used for sending replying information to the EAP system, The marking machine control end is arranged in the marking machine, and is in communication connection with the EAP system, loads the corresponding seal file to the marking machine for marking work to be executed, and is used for controlling the marking machine to work.
3. The automatic stamp retrieval system according to claim 2, wherein: Sub-directories are established under the root directory according to preset codes, and seal template files corresponding to various marking machine types and related to the preset codes are stored in each sub-directory.
4. The automatic stamp retrieval system according to claim 2, further comprising: each seal file stored in the root directory comprises a device number of a marking machine, a device model of the marking machine, a seal file extension name, a batch number of a semiconductor product, a client number and an order number.
5. The automatic stamp retrieval system according to claim 2, wherein: Wherein the PDA terminal is provided with a man-machine interaction display interface, a seal calling key is arranged in a main interface of the man-machine interaction display interface, After the user triggers the seal calling key, the man-machine interaction display interface is displayed as a scanning interface, and the scanning module can work; and when the user does not trigger the seal calling key, the scanning module does not work.
6. The automatic stamp retrieval system according to claim 5, wherein: The seal calling instruction issuing module issues a seal calling instruction to the control end of the marking machine according to the operation of the PDA terminal, and specifically comprises the following steps: After receiving the reply information of the MES system, the seal calling instruction issuing module generates a seal calling instruction and simultaneously sends corresponding reply information to the PDA terminal, the man-machine interaction display interface is displayed as a seal calling interface, a seal calling key for user confirmation is displayed in the seal calling interface, and after the user triggers the seal calling key, the seal calling instruction issuing module issues a seal calling instruction to the control end of the marking machine.

Description

Automatic seal calling method and system for semiconductor seal testing and marking machine Technical Field The invention relates to the technical field of semiconductor marking, in particular to a method and a system for automatically taking a seal of a semiconductor sealing, measuring and marking machine. Background The technological process of semiconductor production mainly includes slicing, chip bonding, baking, wire bonding, laser marking and the like. For the marking process in semiconductor sealing and testing, the conventional operation mode is that a worker manually selects a seal file to be loaded into a printing program of a laser marking machine according to the specification of a product, and then the laser marking machine performs automatic label printing according to the seal file. However, the method has the following defects that firstly, the stamp file is inconvenient to manage, secondly, the production operation error condition of the stamp with wrong selection caused by human factors is easy to occur, and the operation efficiency of the manual stamp selecting method is low. Disclosure of Invention The invention aims to solve the problems and aims to provide a method and a system for automatically taking a seal of a semiconductor seal testing and marking machine. In order to achieve the above purpose, the invention adopts the following technical scheme: The invention provides a method for automatically transferring a seal of a semiconductor seal testing and marking machine, which is characterized by comprising the following steps: 1) Storing a seal file: storing the seal file in a shared disk to form a root directory for storing the seal file, wherein the parameters of the seal file comprise the equipment number of the marking machine and the batch number of the semiconductor product; 3) Transferring a seal file: The method comprises the steps of obtaining the equipment number of a marking machine and the batch number of semiconductor products, and matching the equipment number and the batch number to corresponding seal files in a root directory; 2) And (3) loading a seal file: And loading the corresponding seal file to a marking machine for marking. The invention also provides a seal automatic transferring system for realizing the seal automatic transferring method of the semiconductor seal testing and marking machine equipment, which is characterized by comprising a PDA terminal, an EAP system, an MES system, a marking machine control end and a marking machine; The PDA terminal is in communication connection with the EAP system, and is provided with a scanning module and a request seal calling module, wherein the scanning module is used for scanning the equipment number of the marking machine and the batch number of the semiconductor product; The EAP system is a local system of the semiconductor production site, is in communication connection with the MES system, and is provided with a seal requesting information transmission module and a seal calling instruction issuing module, wherein the seal requesting information transmission module is used for transmitting seal requesting information to the MES system after receiving a seal requesting calling signal of the PDA terminal; The MES system is a semiconductor factory manufacturing execution system and is provided with a root directory module, a matching module and a seal information reply module, wherein the root directory module stores seal files through a shared disk of a server to form a root directory, and the seal files comprise equipment numbers and batch numbers; The marking machine control end is arranged in the marking machine, and is in communication connection with the EAP system and used for controlling the marking machine to work. The automatic seal retrieving system of the semiconductor seal testing and marking machine equipment can be further characterized in that parameters for requesting seal information to be transmitted to an MES system by a seal information transmission module comprise equipment numbers and batch numbers, parameters for replying information sent to an EAP system by a seal information replying module comprise seal names and seal complete paths, and parameters for issuing seal retrieving instructions to a marking machine control end by a seal retrieving instruction issuing module comprise the equipment numbers, the seal names and the seal complete paths. The automatic seal taking system of the semiconductor seal testing marking machine equipment can be further characterized in that under the condition that the marking machine supports the sharing disc taking, the MES system is in communication connection with each marking machine, and the seal file loading process is that after a seal taking instruction issued by an EAP system is received by a marking machine control end, seal files are directly taken from the sharing disc, and the seal files are loaded to the marking machine. The automatic seal retri