TW201341995A - Baking system - Google Patents

Abstract

A baking system is disclosed. The baking system includes a client, a server, a temperature sensor, a signal transducer and a baking device. The baking device includes a temperature controller and an oven. The temperature sensor connects to the oven, and detects the temperature data of the oven and transfers the temperature data to the server. The client reads the temperature data from the server to obtain an actual temperature of the oven. The client sends a signal to and receives a signal from the signal transducer via the server and therefore controls the temperature controller of the baking device to set the oven or to obtain the setting condition of the oven. The baking system thus can automatically monitor the device and report abnormal conditions and any human negligence could be prevented.

Description

Baking system

The present invention relates to a baking system for use in a semiconductor process, and more particularly to a baking system that provides automatic control and abnormal warning.

Baking curing is one of the indispensable steps in the semiconductor process. At present, the parameter setting of the baking curing equipment must be manually set. The operator must manually set the parameters according to the parameters specified in the work list on the baking curing equipment. It is easy to have the risk of setting errors.

The data generated by the device must be used in conjunction with the drawing device. For example, the baking temperature must be recorded by the chart plotter. However, the output of the charting machine is not easy. Once the customer or operator needs to find the data, only the customer or the operator needs to find the data. It can be searched by human resources from a stack of paper materials, even if it takes time to find it.

At present, oven control systems have been developed to solve the above problems, but generally a plurality of ovens are connected to a control server, and the control server is provided with an embedded hardware device for the connected oven, thereby controlling the server to control the oven. The baking and curing operation is carried out. However, the control server and the oven must be set within a certain distance due to the limitation of the connection distance. Moreover, if a new function needs to be added, the embedded hardware device has difficulty in expansion and difficulty in maintenance. And it uses centralized management, once the embedded hardware is abnormal, it is all unusable.

In view of this, how to develop and improve the above-mentioned shortcomings, reduce human error, provide automatic equipment monitoring and automatic abnormal return, is the goal of the relevant industry to develop.

In order to solve the above-mentioned prior art, the present invention provides a baking system including a control terminal, a control server, a temperature detector, a signal converter and a baking device, wherein the baking device includes a temperature control unit. And an oven. The temperature detector is connected to the oven, detects the temperature data in the oven, transmits the temperature data in the oven to the control server, and the control terminal reads the temperature data transmitted from the temperature detector to the control server, thereby learning the oven. The actual temperature, the control end controls the servo to transmit the signal to the signal converter, and then controls the temperature control unit of the baking device to set the oven. The control terminal controls the signal of the signal converter by controlling the servo, thereby controlling the baking device. The temperature control unit knows the setting state of the oven.

Accordingly, it is an object of the present invention to provide a baking system that automatically sets parameters to avoid the risk of manual setting errors.

A second object of the present invention is to provide a baking system that employs automatic control to collectively control the tubes via a control server.

A three object of the present invention is to provide a baking system that replaces a paper drawing with an electronic chart.

A four object of the present invention is to provide a baking system having an abnormal automatic warning of equipment that can be automatically stopped when a major abnormality occurs.

The fifth object of the present invention is to provide a baking system using a control server that enables each device to operate independently and can be dispersed throughout for easy maintenance.

The sixth object of the present invention is to provide a baking system using a control server capable of building different functional units as needed to receive data returned by each device.

Still another object of the present invention is to provide a baking system that uses a control server that is discretely self-contained, and that the cost of replacement of such a hardware architecture due to an abnormality is lower than that of an embedded hardware architecture.

The present invention discloses a baking system in which the baking principle utilized is well known to those skilled in the relevant art, and therefore, the description below will not be fully described. At the same time, the drawings referred to in the following texts express the structural schematics related to the features of the present invention, and are not completely drawn according to the actual dimensions, which are described first.

First, please refer to FIG. 1. FIG. 1 is a structural diagram of a baking system. It can be seen from the figure that the baking system to be disclosed in the embodiment includes a control terminal 10, a control server 20, a temperature detector 30, a signal converter 40, a baking device 50, a hub 60, a production management system 70, and data. The storage 80. The number of the hubs 60 is two in this embodiment, and is divided into a first hub 60a and a second hub 60b for convenience of description. The baking device 50 includes a temperature control unit 51 and an oven 52 that are connected to each other. The following is a detailed description of each of the above components:

The control terminal 10 uses at least one computer 101 with an automatic baking application 102 built therein for the operator to use, and the computer 101 of the control terminal 10 is connected to the control server 20 via the second hub 60b, and is used by the control terminal 10. When two or more computers 101 are installed, the computer 101 disposed at different positions can be operated by different operators, and the operator enters the automatic baking application 102 by the computer 101 to perform various functional units.

The baking device 50 can be plural in number, the oven 52 of each baking device 50 is connected to a temperature detector 30, and the temperature control unit 51 of each baking device 50 is connected to a signal converter 40, and each baking The temperature control unit 51 and the oven 52 of the grilling device 50 are also connected to each other, and the temperature detector 30 and the signal converter 40 are respectively connected to the control server 20 by the first hub 60a.

The temperature detector 30 is disposed in the oven 52 with a thermocouple 31 for detecting temperature data in the oven 52, and transmitting the temperature data in the oven 52 to the control server 20, and connecting the control terminal 10 to the control servo. The device 20 can read the temperature data transmitted from the temperature detector 30 to the control server 20, and then know the actual temperature of the oven 52. The control server 20 and the temperature detector 30 convert the logic signal and the packet signal.

The control terminal 10 transmits a signal to the signal converter 40 by the control server 20, and the signal converter 40 converts the packet signal transmitted from the control server 20 into a serial communication signal to the control baking device 50. The temperature control unit 51, in this embodiment, converts the Transmission Control Protocol (TCP) packet signal into an RS-485/RS-422/RS232 serial signal. The foregoing is only one of the implementation aspects, and Limited to the aforementioned signal conversion method. The temperature control unit 51 after receiving the serial signal is used to adjust the temperature and related settings in the oven 52. The control server 20 can receive the serial signal transmitted from the temperature control unit 51 and convert the packet signal into the signal converter 40. The control terminal 10 can learn the temperature and related of the oven 52 by controlling the server 20. Set the status.

The computer 101 of the control terminal 10 and the control server 20 can be connected to the production management system 70 and the data storage 80. The production management system 70 includes a Run Card System, a Device Network Management System (WSM), a posting system, an Enterprise Resource Planning (ERP) system, etc., and the actual use is not limited to the foregoing disclosed system, the system The choice can be changed according to needs. The data storage 80 can be built with a plurality of different databases, one of which can be used to store the operating data of each baking curing (for example: actual temperature data, setting conditions of the baking scheme, parameters and records related to baking curing, The oven device 50 identifies the code, etc.).

The operator can connect to the production management system 70 at the control terminal 10, and obtain the operation data required for baking and curing from the corresponding database in the data storage 80 through the production management system 70, and the related information can be a baking scheme. The setting conditions may be a baking temperature profile, a baking time, a baking state, and the like. The production management system 70 and the data storage 80 can exchange signals with the control server 20. The control server 20 can also read or store the temperature data of the baking device 50 from the data storage 80. In detail, the temperature control unit The data of the setback condition of the oven 52 and the actual baking temperature profile in the oven 52 are calculated and transferred by the control server 20 and stored in the data storage 80. This embodiment does not need to be accompanied by a drawing device to produce a paper for recording, which not only makes the data easy to store, but also shortens the time for the customer and the operator to find the data.

Furthermore, the control terminal 10 can be connected to the identifier 90 for identifying the batch identification code and retrieving the batch data. The identifier 90 can be a barcode scanner, a radio frequency (RF) tag scanner. The operator can scan the identification label of the product to be worked or the identification code on the corresponding work card at the control end 10, and the data of the product stored in the data storage 80 will be Readout, and the corresponding field in the automatic baking application 102 of the control terminal 10 can be input through the production management system 70 to perform the baking and solidifying operation of the product.

The automatic baking application 102 of the control terminal 10 has various functions, which will be described below. Please refer to FIG. 2A at the same time. FIG. 2A is a functional unit diagram of the automatic baking application 102 of the control terminal 10.

The automatic baking application 102 of the control terminal 10 mentioned above includes a scheduling condition control unit 11, a remote upper computer function unit 12, a remote offline function unit 13, a temperature correction function unit 14, and an abnormal record query according to the functional unit. The unit 15, the chart record query unit 16, the device parameter management unit 17, the rights management function unit 18, and the monitoring status function unit 19, the operation flow of each of the above functional units is as follows:

Please refer to FIG. 2B. FIG. 2B is a flowchart of the scheduling condition control unit 11 of the automatic baking application 102 of the control terminal 10. The scheduling condition control unit 11 is configured to check the device status and select the device, and confirm whether the production management system 70 enters the field to obtain the setting conditions and materials, and verify the setting conditions and data, check the repetitive scheduling and store the scheduling data to the data storage device. 80. In short, the scheduling condition control unit 11 is for checking the state of the device to select an appropriate oven device 50, and verifying whether the setting conditions obtained by the production management system 70 match according to the input curing batch number to be baked to complete Equipment scheduling work. The actual scheduling condition control unit 11 performs the following steps:

Step 1: First, schedule the equipment.

Step 2: After the specific oven unit 50 is selected, the system will perform a device status check. When the oven unit 50 is in the state of being turned on, an error warning is generated and returned to the equipment schedule; when the oven unit 50 is in the standby state, the device selection is completed.

Step 3: Enter the job batch number. The job batch number can be input by the operator to the identification label of the product to be processed by the identifier 90 (for example, a barcode scanner or a radio frequency label scanner), or manually input the job batch number.

Step 4: After the job batch number is entered, the system will confirm the production management system 70 entry status. When the production management system 70 enters the state of NO, an error warning is generated, and the process returns to step 3; when the production management system 70 enters the state of YES, the process proceeds to step 5.

Step 5: After the production management system 70 enters the field, the data storage unit 80 will obtain the setting conditions and data of the job batch number, and the system will confirm the setting conditions and verify the verification. If the setting conditions have not been obtained and verified, the system will generate Error warning and go back to step three. If the set conditions have been obtained and verified, proceed to step 6.

Step 6: Check if the schedule is repeated. If so, an error warning is generated and you return to step 3. Otherwise, proceed to step 7.

Step 7: The schedule data is archived to the data store 80.

Please refer to FIG. 2C. FIG. 2C is a flow chart of the remote upper functional unit 12 of the automatic baking application 102 of the control terminal 10. The remote upper function unit 12 is configured to confirm whether the device status is scheduled and selected, and transmit a signal to the temperature control unit 51 to set the temperature data of the oven 52, and receive the temperature of the oven 52 collected by the temperature detector 30. Data, restart the device and change the device status to boot. In short, the remote upper functional unit 12 is used to activate the scheduled baking device 50 at a remote end to perform a baking curing operation. The actual remote upper computer function unit 12 performs the following steps:

Step 1: Perform the device on the machine.

Step 2: Confirm that the device status is scheduled. If the confirmation is no, an error warning will be generated and return to step 1. If yes, continue with step 3.

Step 3: Complete the device selection.

Step 4: Start the machine and send the packet signal to the control server 20. The packet signal can be a transmission control protocol (TCP) packet signal.

Step 5: Confirm whether the control server 20 receives the packet signal. If the confirmation is no, an error warning will be generated and the packet signal will be sent back to step 4. If yes, continue with step 6.

Step 6: Check the schedule data in the data storage 80. If the schedule data is not checked, an error warning will be generated, and the packet signal is sent back to step 4. If the schedule data has been checked, proceed to step 7.

Step 7: Use the temperature control unit 51 to set the temperature data. If the temperature is not set, an error warning will be generated and the packet signal will be returned to step 4. If the temperature has been set, proceed to step eight. The temperature control unit 51 receives the packet signal transmitted by the control server 20 through the signal converter 40 to form a serial signal, and starts to perform temperature data setting.

Step 8: Start the temperature detector 30 to collect the temperature data. If the actual temperature data of the oven 52 is not collected, an error warning will be generated, and the packet signal will be returned to the fourth step. If the actual temperature data of the oven 52 has been collected, proceed to step IX.

Step 9: The starting device starts to heat up. If the oven 52 is not warmed up, an error warning is generated, and the packet signal is sent back to step 4. If the oven 52 has started to heat up, proceed to step ten.

Step 10: Change the device status to boot.

When the remote computer function unit 12 performs step 5 to step 10, the signal is transmitted through the control server 20.

Please refer to FIG. 2D. FIG. 2D is a flowchart of the remote down function unit 13 of the automatic baking application 102 of the control terminal 10. The remote offline function unit 13 is configured to confirm whether the device status is powered on and select the device, and transmit a signal to the temperature control unit 51 to set the temperature data, and stop the temperature detector 30 to collect the temperature data of the oven 52, and then stop the device operation. And change the device status to standby. In short, the remote lower functional unit 13 is used to stop the baking device 50 that has completed or is about to terminate the baking curing operation at the distal end. The actual remote offline function unit 13 performs the following steps:

Step 1: Take the device off.

Step 2: Confirm that the device status is powered on. If the confirmation is no, an error warning will be generated and return to step 1. If yes, continue with step 3.

Step 3: Complete the device selection.

Step 4: Start down the machine and send a packet signal to the control server 20. The packet signal may be a Transmission Control Protocol (TCP) packet signal.

Step 5: Confirm whether the control server 20 receives the packet signal. If the confirmation is no, an error warning will be generated and the packet signal will be sent back to step 4. If yes, continue with step 6.

Step 6: Use the temperature control unit 51 to set the temperature data. If the temperature data is not set, an error warning will be generated, and the packet signal will be returned to step 4. If the temperature data has been set, proceed to step 7. The temperature control unit 51 receives the packet signal transmitted by the control server 20 through the signal converter 40 to form a serial signal, and starts to perform temperature data setting.

Step 7: Stop the temperature detector 30 to collect the temperature data. If the temperature data of the oven 52 is not stopped, an error warning will be generated and the packet signal will be returned to step 4. If the temperature data of the oven 52 has been stopped, proceed to step eight.

Step 8: Confirm whether the device is stopped. If the confirmation is no, an error warning will be generated and the packet signal will be sent back to step 4. If yes, continue with step 9.

Step 9: Change the device status to standby.

When the remote offline function unit 13 performs step 5 to step 9, the signal is transmitted through the control server 20.

Please refer to FIG. 2E. FIG. 2E is a flow chart of the temperature correction function unit 14 of the automatic baking application 102 of the control terminal 10. The temperature correction function unit 14 is configured to confirm whether the device status is standby and select the device, and transmit a signal to activate the temperature detector 30 to collect the temperature data of the oven 52, set the compensation value, and store the compensation value to the data storage 80. In short, the temperature correction function unit 14 is used to correct the temperature data, so that the actual temperature data of the oven 52 collected by the temperature detector 30 is consistent with the temperature data set by the temperature control unit 51. The actual temperature correction function unit 14 performs the following steps:

Step 1: Start the device temperature calibration.

Step 2: Confirm whether the device status is standby. If the confirmation is no, an error warning will be generated and return to step 1. If yes, continue with step 3.

Step 3: Complete the device selection.

Step 4: Start calibration and change the device status to the calibration, and send the packet signal to the control server 20. The packet signal may be a Transmission Control Protocol (TCP) packet signal.

Step 5: Confirm whether the control server 20 receives the packet signal. If the confirmation is no, an error warning will be generated and the packet signal will be sent back to step 4. If yes, continue with step 6.

Step 6: Start the temperature detector 30 to collect the temperature data. If the actual temperature data of the oven 52 is not collected, an error warning will be generated, and the packet signal will be returned to the fourth step. If the actual temperature data of the oven 52 has been collected, proceed to step 7.

Step 7: Set the compensation value. The operator can set the compensation value according to the difference between the actual temperature data of the oven 52 collected by the temperature detector 30 and the temperature data set by the temperature control unit 51, so that the two are consistent. The set compensation value will be stored in data store 80 and proceed to step eight.

Step 8: Stop the temperature detector 30 to collect the temperature data. If the temperature data is not stopped, an error warning will be generated and the packet signal will be returned to step 4. If the temperature data has been stopped, the calibration is terminated and the device status is changed to standby.

Please refer to FIG. 2F. FIG. 2F is a flowchart of the abnormal record query unit 15 of the automatic baking application 102 of the control terminal 10. The abnormal record query unit 15 is configured to select a date range in which the abnormal record data is to be queried, search the data store 80, and display the query result of the abnormal record data. The actual abnormal record query unit 15 performs the following steps:

Step 1: Select the date range you want to query.

Step 2: Search the data storage 80. If the abnormal record data search is not performed, an error warning will be generated and the process returns to step 1. If the abnormal record data search has been performed, proceed to step 3.

Step 3: Display the query result of the abnormal record data.

Please refer to FIG. 2G. FIG. 2G is a flowchart of the chart record query unit 16 of the automatic baking application 102 of the control terminal 10. The chart record query unit 16 is configured to select a date range for which the chart record data is to be queried, and search the data store 80, and convert the data data into a chart, and then display the query result of the chart record data. The actual chart record query unit 16 performs the following steps:

Step 1: Select the date range you want to query.

Step 2: Search the data storage 80. If no data search is performed, an error warning will be generated and the process returns to step 1. If the data search has been performed, proceed to step 3.

Step 3: Convert the data into an electronic chart. If it is not converted, an error warning will be generated and return to step 1. If it has been converted, proceed to step four.

Step 4: Display the query result of the electronic chart record.

Please refer to FIG. 2H. FIG. 2H is a flowchart of the device parameter management unit 17 of the automatic baking application 102 of the control terminal 10. The device parameter management unit 17 is configured to set parameter data of the temperature detector 30 and the signal converter 40. The actual device parameter management unit 17 performs the following steps:

Step 1: Start setting device parameters.

Step 2: Set the parameter data of the temperature detector 30, and the related parameter data is, for example, an Internet Protocol (IP) address, a device name, or a module name. If not set, an error warning will be generated. If the setting is completed, proceed to step three.

Step 3: Set the parameter data of the signal converter 40, and the related parameter data is, for example, an Internet Protocol (IP) address, a device name, or a module name. If not set, an error warning will be generated. If the setting is completed, proceed to step four.

Step 4: Store the parameter data to the data storage 80.

Please refer to FIG. 2I. FIG. 2I is a flowchart of the rights management function unit 18 of the automatic baking application 102 of the control terminal 10. The rights management function unit 18 is configured to set the function authority of the operator, and verify whether the data is correct, repeated or permission permitted, and store the rights setting data to the data storage 80. The actual rights management function unit 18 performs the following steps:

Step 1: Start setting the function permission data.

Step 2: Set the function permission data of the operator. The function permission data includes operator related information and rights management items.

Step 3: Verify that the data is correct, repeat or permission allowed. If not verified, an error warning will be generated. If the verification is complete, proceed to step four.

Step 4: Store the function authority data to the data storage 80.

Please refer to FIG. 2J. FIG. 2J is a flowchart of the monitoring status function unit 19 of the automatic baking application 102 of the control terminal 10. The monitoring status function unit 19 is configured to verify that the status data of each device is normal or abnormal, and display the result of the device status, so that the operator can prepare the operation according to the device status or notify the equipment personnel to perform maintenance, so as to monitor and react immediately. Abnormal condition. The actual monitoring status function unit 19 performs the following steps:

Step 1: Connect the data storage 80.

Step 2: Obtain status data of each device.

Step 3: Verify that the data is normal or abnormal. If it is confirmed to be normal, the device status is displayed. The normal device status includes power on, warming up, cooling, or calibration. If it is confirmed to be abnormal, the device status is also displayed. The abnormal device status includes over temperature, timeout, crash, temperature abnormality or other. The above mentioned abnormalities are reminded by the warning mechanism, such as conspicuous color or special symbol. . This embodiment is not limited to the normal and abnormal device states listed above, and the display of the device state may be changed as needed.

Step 4: Display the result of the device status.

The following describes various functions of the control server 20. Referring to FIG. 3A, FIG. 3A is a functional unit diagram of the control server 20. The control server 20 mentioned above includes a temperature collection timing control unit 21, a temperature condition setting control unit 22, and a work time control unit 23 according to functions. The above unit operation flow is as follows:

Please refer to FIG. 3B. FIG. 3B is a flowchart of the temperature collection timing control unit 21 of the control server 20. The temperature collection timing control unit 21 is configured to receive the upper or lower machine command from the control terminal 10, and confirm whether to start or stop the temperature detector 30 to collect the temperature data of the oven 52 according to the upper or lower machine command. In short, the temperature collection timing control unit 21 is for controlling the timing at which the temperature detector 30 collects the temperature data of the oven 52. The actual temperature collection timing control unit 21 performs the following steps:

Step 1: The control server 20 receives the control terminal 10 to transmit the upper machine or the lower machine command.

Step 2: The control server 20 transmits the packet signal to the temperature detector 30 according to the instruction (upper or lower).

Step 3: If it is the command of the machine, confirm whether the temperature detector 30 receives the signal for starting the temperature data of the collecting oven 52. If it is the command of the lower machine, it is confirmed whether the temperature detector 30 receives the temperature data of the collecting oven 52. Signal. If the confirmation is no, an error warning will be generated. If yes, continue with step four.

Step 4: Start or stop the temperature detector 30. After the temperature data of the temperature detector 30 is fed back, the temperature data will be collected to the data storage 80.

Please refer to FIG. 3C. FIG. 3C is a flowchart of the temperature condition setting control unit 22 of the control server 20. The temperature condition setting control unit 22 is configured to receive the upper machine or the lower machine command from the control terminal 10, and obtain the setting condition and the device status according to the instruction to the data storage 80, and set the temperature data, and then convert the signal through the signal converter 40. The format enters the temperature data into the temperature control unit 51, and finally returns the temperature data feedback to the control terminal 10 and stores it to the data storage 80. The actual temperature condition setting control unit 22 performs the following steps:

Step 1: The control server 20 receives the control terminal 10 to transmit the upper machine or the lower machine command.

Step 2: The control server 20 acquires the setting conditions and changes the device state according to the instruction to the data storage 80.

Step 3: Set the temperature data. If not set, an error warning will be generated and return to step 2. If the setting is completed, the packet signal will be sent to the signal converter 40.

Step 4: The signal converter 40 converts the signal format, inputs the temperature data into the temperature control unit 51, and returns the temperature data feedback to the signal converter 40.

Step 5: The temperature control unit 51 transmits the temperature data feedback to the signal converter 40, and the converted signal format is transmitted back to the control server 20 through the signal converter 40, and then presented to the control terminal 10 and stored to the data storage 80, respectively.

Please refer to FIG. 3D. FIG. 3D is a flowchart of the work time control unit 23 of the control server 20. The work time control unit 23 is configured to perform a round check to confirm whether the job demand is satisfied, and to execute the steps of the temperature collection timing control unit 21 and the temperature condition setting control unit 22, and to the data storage 80 to change the equipment state. The actual work time control unit 23 performs the following steps:

Step 1: Control the server 20 round inspection.

Step 2: Confirm that the job requirements are met. If the confirmation is no, an error warning will be generated. If yes, continue with step 3.

Step 3: Confirm whether the step of the temperature collection timing control unit 21 is executed. If not, an error warning will be generated. If the execution is complete, proceed to step four.

Step 4: Confirm whether the step of the temperature condition setting control unit 22 is executed. If not, an error warning will be generated. If the execution is complete, proceed to step 5.

Step 5: Change the device status to the data storage 80.

In summary, the baking system of the present invention can achieve the following effects:

The baking system of the invention can automatically set parameters, avoid the risk of manual setting errors, and ensure the normal production of the product.

The baking system of the invention adopts an automatic control design, and all components are controlled by the control server in a unified manner, so that the baking system can monitor the huge number of ovens.

The baking system of the present invention replaces the paper drawing with an electronic chart, and can inquire the recorded data at any time and reduce the use of the paper.

The baking system of the invention has an abnormal automatic warning of equipment, and can automatically stop when a major abnormality occurs, thereby avoiding the influence of the continuous baking and solidification of the next batch of products.

The control server of the baking system of the present invention enables each device to operate independently and can be dispersed throughout for easy maintenance.

The control server of the baking system of the invention can build different functional units according to requirements, and receive the data returned by each device.

The control server of the baking system of the present invention is distributed and independent, and the cost of replacing such a hardware structure due to an abnormality is lower than that of an embedded hardware architecture.

The above description is only the preferred embodiment of the present invention, and is not intended to limit the patent application rights of the present invention. The above description should be understood and implemented by those skilled in the art, so that the other embodiments are not deviated from the present invention. Equivalent changes or modifications made in the spirit of the disclosure should be included in the scope of the patent application.

10. . . Control terminal

101. . . computer

102. . . Automatic baking application

11. . . Scheduling condition control unit

12. . . Remote computer functional unit

13. . . Remote down function unit

14. . . Temperature correction function unit

15. . . Exception record query unit

16. . . Chart record query unit

17. . . Equipment parameter management unit

18. . . Rights management function unit

19. . . Monitoring status function unit

20. . . Control server

twenty one. . . Temperature collection timing control unit

twenty two. . . Temperature condition setting control unit

twenty three. . . Working time control unit

30. . . Temperature detector

31. . . Thermocouple

40. . . Signal converter

50. . . Baking device

51. . . Temperature control unit

52. . . oven

60. . . Hub

60a. . . First hub

60b. . . Second hub

70. . . Production management system

80. . . Data storage

90. . . Recognizer

FIG. 1 is a structural diagram of a baking system according to an embodiment of the present invention.

2A is a schematic diagram of functional units of an automatic baking application program of a control terminal according to an embodiment of the present invention.

2B is a flow chart of a scheduling condition control unit of an automatic baking application of a control end according to an embodiment of the present invention.

FIG. 2C is a flow chart of the function unit of the remote upper machine of the automatic baking application of the control end according to the embodiment of the present invention.

FIG. 2D is a flow chart of the remote function unit of the remote baking application of the control terminal according to the embodiment of the present invention.

2E is a flow chart of a temperature correction function unit of an automatic baking application of the control terminal according to an embodiment of the present invention.

FIG. 2F is a flowchart of an abnormal record query unit of an automatic baking application of a control end according to an embodiment of the present invention.

2G is a flow chart of a chart record query unit of the automatic baking application of the control end according to the embodiment of the present invention.

2H is a flow chart of a device parameter management unit of an automatic baking application of a control terminal according to an embodiment of the present invention.

FIG. 2I is a flow chart of the rights management function unit of the automatic baking application of the control end according to the embodiment of the present invention.

FIG. 2J is a flow chart of the monitoring state function unit of the automatic baking application of the control end according to the embodiment of the present invention.

FIG. 3A is a schematic diagram of functional units of a control server according to an embodiment of the present invention.

FIG. 3B is a flowchart of a temperature collection timing control unit for controlling a server according to an embodiment of the present invention.

FIG. 3C is a flowchart of a temperature condition setting control unit for controlling a server according to an embodiment of the present invention.

FIG. 3D is a flowchart of a working time control unit for controlling a server according to an embodiment of the present invention.

10. . . Control terminal

101. . . computer

102. . . Automatic baking application

20. . . Control server

30. . . Temperature detector

31. . . Thermocouple

40. . . Signal converter

50. . . Baking device

51. . . Temperature control unit

52. . . oven

60. . . Hub

60a. . . First hub

60b. . . Second hub

70. . . Production management system

80. . . Data storage

90. . . Recognizer

Claims (10)

A baking system comprising: a control end (10), a control server (20), a temperature detector (30), a signal converter (40) and at least one baking device (50), the baking The baking device (50) comprises a temperature control unit (51) and an oven (52), characterized in that:
The temperature detector (30) is coupled to the oven (52) and detects temperature data in the oven (52) to transfer temperature data in the oven (52) to the control server (20); The control terminal (10) reads the temperature data transmitted by the temperature detector (30) to the control server (20), and further knows the actual temperature of the oven (52), and the control terminal (10) The control server (20) transmits a signal to the signal converter (40), and the temperature control unit (51) that controls the baking device (50) sets the oven (52), and the control terminal (10) The control server (20) receives the signal of the signal converter (40), and further controls the temperature control unit (51) of the baking device (50) to know the setting state of the oven (52). The baking system according to claim 1, wherein the temperature detector (30) and the signal converter (40) are connected to the control server by a first hub (60a). ). The baking system according to claim 2, wherein the baking device (50) is plural and is connected to the control server (20) through the first hub (60a). The baking system according to claim 1, wherein the control server (20) and the control terminal (10) are further connected to a production management system (70) and a data storage device (80). And the production management system (70) and the data storage (80) exchange signals with the control server (20), respectively. The baking system of claim 4, wherein the control server (20) accesses temperature data of the baking device (50) from the data storage (80). The baking system according to claim 1, wherein the control terminal (10) and the control server (20) are connected by a second hub (60b). The baking system according to claim 1, wherein the temperature detector (30) detects the temperature data of the oven (52) by a thermocouple (31). According to the baking system of claim 1, wherein the signal converter (40) receives signals from the temperature control unit (51) and the control server (20), respectively, and performs the signals. The communication protocol is converted into a serial signal or a packet signal, which is respectively transmitted to the temperature control unit (51) and the control server (20). The baking system according to claim 4, wherein the control terminal (10) comprises a computer (101) having an automatic baking application (102), the computer (101) being connected to the production management The system (70) and the data storage (80), and the automatic baking application (102) according to the functional unit comprises:
A scheduling condition control unit (11) for checking equipment status and selecting equipment, and confirming whether the production management system (70) enters the field to obtain setting conditions and materials, and verifying setting conditions and materials, checking repeated schedules and storing Scheduling data to the data storage (80);
a remote upper functional unit (12) for confirming whether the device status is scheduled and selecting the device, and transmitting a signal to the temperature control unit (51) to set the temperature data of the oven (52) and receiving the temperature detection The temperature information of the oven (52) collected by the detector (30), and then the device is warmed up and the state of the device is changed to be turned on;
a remote lower function unit (13) for confirming whether the device status is powered on and selecting the device, and transmitting a signal to the temperature control unit (51) to set the temperature data, and stopping the temperature detector (30) to collect the oven (52) Temperature data, then stop the equipment operation and change the equipment status to standby;
a temperature correction function unit (14) for confirming whether the device status is standby and selecting the device, and transmitting a signal to activate the temperature detector (30) to collect the temperature data of the oven (52), then setting the compensation value and storing the compensation Value to data storage (80);
An abnormal record query unit (15) for selecting a date range in which the abnormal record data is to be queried, searching the data storage 80, and displaying the query result of the abnormal record data;
a chart record query unit (16) for selecting a date range for which the chart record data is to be queried, and searching the data store (80), and converting the data data into a chart, and then displaying the query result of the chart record data;
a device parameter management unit (17) for setting parameter data of the temperature detector (30) and the signal converter (40);
a rights management function unit (18) for setting the function authority of the operator, and verifying whether the data is correct, repeated or permission permitted, and storing the authority setting data to the data storage (80); and a monitoring status function unit (19), which is used to verify that the status data of each device is normal or abnormal, and displays the result of the collection of the device status, so that the operator can prepare the operation according to the state of the device or notify the equipment personnel to perform maintenance, so as to monitor and react immediately. Abnormal condition. The baking system according to claim 4, wherein the control server (20) according to the function comprises:
a temperature collection timing control unit (21) for receiving the control terminal (10) to transmit the upper or lower machine command, and confirming whether to start or stop the temperature detector (30) according to the upper or lower machine command Temperature data of the oven (52);
a temperature condition setting control unit (22) for receiving the control terminal (10) to transmit the upper machine or the lower machine command, and obtaining the setting condition and changing the device status according to the instruction to the data storage device (80), and setting the temperature data Then, the signal format is converted by the signal converter (40), the temperature data is input to the temperature control unit (51), and finally the temperature data feedback is sent back to the control terminal (10) and stored to the data storage (80); and a working time a control unit (23) for performing a round check to confirm whether the job requirement is satisfied, and executing a temperature collection timing control unit (21) and a temperature condition setting control unit (22), and changing the device status to the data storage (80) .