JPH07244760A - Dicing device - Google Patents

Abstract

PURPOSE:To prevent the working rate of the dicing device from decreasing by immediately knowing who is a current operator and a current maintenance engineer. CONSTITUTION:A memory part 12 stores the identification numbers of operators, etc., face photographs of the operators, etc., corresponding to their identification numbers, and duty information on the operators, etc. A CPU 14 calls the face photograph of the operator, etc., corresponding to an inputted identification number. Further, the CPU 14 searches the memory part 12 for the duty information on the operator, etc., based on the inputted search signal to call the face photograph of the current operator, etc. Furthermore, the CPU 14 totalizes the duty information on the operator, etc., based on the inputted working state management signal to call working state management data on the dicing device. Then the CPU 14 displays the called information from the memory part 12 at a display part 18.

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a dicing device, and more particularly to a dicing device capable of recognizing who is in charge of operation or who is in charge of maintenance during a current working time zone.

[0002]

2. Description of the Related Art In recent years, dicing machines have been used in production lines.
A four-hour operation system has been adopted, and shift work in which operators or maintenance engineers change three or four times a day has become common. Such shift work is carried out by shifting working hours of operators and maintenance engineers.

[0003]

As described above, in the shift work system, a certain operator or a certain maintenance engineer does not always work during a certain working time period. There is a case where it is not immediately known who operates the dicing machine and who maintains the dicing machine, which causes a problem that the operation and maintenance are delayed and the operating rate of the dicing machine decreases.

Further, when the maintenance engineer leaves the dicing machine during the maintenance of the dicing machine, there is a problem that other members cannot know who the current maintenance engineer is. Further, when managing the operating status of the dicing device for the working hours, the operator and the maintenance engineer have to record it individually, which causes a problem of burdening the operator and the maintenance engineer.

On the other hand, the dicing machine divides the work contents performed by the operator or maintenance engineer into levels according to the degree of difficulty, and is set so as to select the work contents according to the level of the operator or maintenance engineer. ing. Then, whether or not the work content that the operator or maintenance engineer is going to perform is suitable for his / her level is determined by whether or not the dicing device actually operates when the dicing device is operated. . As described above, the conventional dicing apparatus has a problem that it is not possible to easily determine whether the work content matches the level of the operator or the maintenance engineer.

The present invention has been made in view of the above circumstances, and an object thereof is to provide a dicing apparatus having the characteristics of the following items (1) to (4). (1) Preventing a decrease in the operating rate of the dicing device by immediately knowing who will perform the operation and maintenance of the dicing device. (2) If the maintenance engineer leaves the dicing machine during maintenance of the dicing machine, other members should know who the current maintenance engineer is.

(3) When managing the operating status of the dicing device for the working hours, necessary information is obtained so as not to burden the operator or maintenance engineer. (4) Make it possible to easily determine whether or not the work content matches the level of the operator or maintenance engineer.

[0008]

In order to achieve the above object, the present invention provides an identification number for identifying a plurality of workers, a photograph of the face of the worker corresponding to the identification numbers, and levels according to the degree of difficulty. A memory unit that stores, as data, a plurality of divided work contents and work contents that can be performed by each worker, an input unit that inputs a work signal of the work contents, and the work signal that is input from the input unit And a data stored in the memory unit, a control unit that searches the memory unit for a photograph of a worker who can perform the work content of the work signal, and a worker searched by the control unit. And a display unit that displays the facial photograph of the person, and the worker looks at the facial photograph displayed on the display unit and determines whether the work content input from the input unit can be performed. It is characterized by

In order to achieve the above object, the present invention is such that the memory section stores work information of the worker,
The control unit, based on the search signal of the worker input through the input unit and the work information of the worker stored in the memory unit, a facial photograph of the worker at the present time from the memory unit. It is characterized in that the calling unit displays the facial photograph of the worker at the present time called from the memory unit by the control unit.

Further, in the present invention, in order to achieve the above-mentioned object, the memory section stores work information of the worker,
The control unit totals the operating status management data of the dicing device from the work information of the worker stored in the memory unit based on the operating status management signal input via the input unit, and displays the display. The unit displays the operating status management data of the dicing device collected by the control unit.

[0011]

According to the present invention, the memory section stores, as data, an identification number for identifying a plurality of workers and a face photograph of the worker corresponding to the identification number, and the memory section further stores the identification number according to the degree of difficulty. A plurality of work contents classified by level and work contents that can be carried out by each worker are stored as data. The input unit inputs a work signal of work content. The control unit searches the memory unit for a facial photograph of an operator who can carry out the work content of the work signal based on the work signal input from the input unit and the data stored in the memory unit. The display unit displays the face photograph of the worker searched by the control unit. Therefore, the worker determines whether or not the work content input from the input unit can be performed by looking at the face photograph displayed on the display unit, and thus it is determined whether or not the work content can be performed. The operator can easily make a judgment.

Further, according to the present invention, the memory unit stores the work information of the worker, and the control unit is the search signal of the worker inputted through the input unit and the worker stored in the memory unit. Based on the work information of the worker, the current portrait of the worker is called from the memory unit, and the display unit displays the current portrait of the worker called by the control unit from the memory unit. Therefore, it is immediately known who is currently working.

Further, the memory unit stores the work information of the worker, and the control unit stores the work information of the worker stored in the memory unit based on the operation status management signal input via the input unit. The operation status management data of the dicing device is totalized from the information, and the display unit displays the operational status management data of the dicing device totaled by the control unit. Therefore, it is possible to grasp the usage status of the dicing device.

[0014]

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS A dicing apparatus according to the present invention will be described below in detail with reference to the accompanying drawings. FIG. 1 is an overall view of a dicing apparatus according to the present invention. Dicing apparatus 10 shown in the same figure
Cuts the wafer placed on the table in the X direction by the cutting blade or the table to form a kerf on the first street between the chips of the wafer. After the dicing device 10 forms a kerf on the first street, the cutting blade or the table is fed by a certain amount in the Y direction, and then the cutting blade or the table is fed in the X direction to form the groove on the second street. Process the cut. The above-described steps are sequentially repeated to form kerfs on a plurality of streets provided on the wafer.

The dicing device 10 includes a memory section 12 and a CP.
U (control unit) 14, input unit 16 and display unit 18
Is equipped with. In the memory section 12, identification number data of each operator and maintenance engineer and face photograph data of each operator and maintenance engineer corresponding to this identification number are registered. The CPU 14 inputs the identification number data and the facial photograph data input from the input unit 16 described later into the memory unit 12. In addition, the CPU 14
Calls the recording data registered in the memory unit 12 based on the calling data input from the input unit 16, and displays the called recording data on the display unit 18 described later.

The input unit 16 inputs desired data to the CPU 14 by operating an input key, or inputs it to the CPU 14 using an ID (identification) card. The display unit 18 displays a facial photograph of the operator or maintenance engineer called from the memory unit 12 via the CPU 14. The operation of the dicing apparatus according to the present invention configured as described above will be described. First, the case of registering the facial photographs of the operator or maintenance engineer in the memory unit 12 will be described based on the flowchart shown in FIG. Press the "registration key" of the input unit 16 (step 30) to display the display unit 1
The input instruction of the identification number is displayed in step 8 (step 3).
2). Next, the identification number is input according to the input instruction displayed on the display unit 18 (step 34), and the facial photograph of the operator or maintenance engineer corresponding to the identification number is input (step 36). Next, it is judged whether or not the identification number and the face photograph are input (step 38). Then, when it is determined that the identification number and the face photograph are input, the identification number and the face photograph are registered (step 40). On the other hand, when it is determined in step 38 that the identification number and the facial photograph have not been input, the process returns to step 32 and the above-described steps are sequentially repeated.

Next, the case of inputting the operation information of the dicing device will be described with reference to the flowchart shown in FIG. First, at the start of the working hours of the operator or maintenance engineer, the "Log in" key of the input unit 16 is pressed (step 44). As a result, the display unit 1
The input instruction of the identification number is displayed on step 8 (step 46),
Next, the identification number of the operator or maintenance engineer is input according to the input instruction displayed on the display unit 18 (step 48). When the information corresponding to the identification number is registered in the memory unit 12 (step 50), the work start time of the operator or maintenance engineer is registered as data, and the display unit 1
8 is displayed on the display unit 18 as "Log in OK" (step 52). On the other hand, if it is determined in step 50 that there is no information corresponding to the identification number, an error signal is output.

Next, the case where the operator or maintenance engineer finishes the working hours will be described with reference to the flowchart shown in FIG. When the operator or the maintenance engineer finishes the working hours, when the "Log out" key of the input unit 16 is pressed (step 56), the input instruction of the identification number is displayed on the display unit 18 (step 58). Next, the identification number of the operator or maintenance engineer is input according to the input instruction displayed on the display unit 18 (step 60). In this case, when it is determined that the information corresponding to the identification number is registered in the memory unit 12 (step 62), the work end time of the operator or maintenance engineer is registered as data, and "Log out OK" is displayed on the display unit 18. Is displayed on the display unit 18 (step 64).

As described above, by carrying out the flowcharts of FIGS. 3 and 4, when the operator or the maintenance engineer drives or performs maintenance inspection of the dicing device, the operator or maintenance engineer can start the work by simply inputting the identification number. The time and the work end time (that is, information on the work hours) are stored in the memory unit 12. Therefore, information on the working hours of all operators and maintenance engineers can be obtained without burdening the operators and maintenance engineers.

Next, a case of searching for a maintenance engineer will be described based on the flowchart shown in FIG. 5 and FIG. First, when a trouble occurs during the operation of the dicing device, “MAINTENANCE HELP key input” is displayed on the display unit 18 as shown in FIG. 5, and the operator follows “HEL” according to the display.
Depress the "P" key (step 70). This gives C
The PU 14 operates to search the operation information of the dicing device registered in the memory unit 12 for the identification number of the maintenance engineer in the current time zone (step 7).
2), the photograph of the maintenance engineer searched,
The name, identification number, telephone number, etc. are displayed on the display unit 18 (step 74).

On the other hand, when the maintenance engineer who is maintaining the dicing machine leaves the dicing machine as required, when another member searches for the current maintenance engineer, "MAINTENAN" is selected.
When the "CE" key is depressed (step 76), the CPU 14
Is activated, and the identification number of the maintenance engineer in the current time zone is searched from the operation information of the dicing device registered in the memory unit 12 (step 72), and the face photograph, name, and identification of the searched maintenance engineer are searched. The number and the telephone number are displayed on the display unit 18 (step 74).

Next, the flowchart shown in FIG. 7 and FIG.
A case of checking the members of the operator based on the above will be described. First of all, "MEMBER CHECK"
Depress the key (step 80). This allows the CPU
14 operates to search the identification numbers of all the operators from the operation information of the dicing device registered in the memory unit 12, and the face photographs of all the searched operators,
The identification number, the telephone number, etc. are displayed on the display unit 18 (step 74).

[0023]

As described above, according to the dicing apparatus of the present invention, the work content of the work signal is carried out based on the work signal input from the input section and the data stored in the memory section. The face photograph of the worker who can perform the search is searched from the memory unit, and the face photograph of the searched worker is displayed. Therefore, since the worker looks at the face photograph displayed on the display unit and determines whether or not the work content input from the input unit can be performed, this determination can be easily performed.

Further, according to the present invention, since the work information of the worker is stored, based on the search signal of the worker input through the input unit and the work information of the worker stored in the memory unit. Then, the facial photograph of the current worker can be retrieved from the memory unit. Then, since the face photograph is displayed, the operator at the present time can be immediately known, and thus it is possible to prevent a decrease in the operating rate of the dicing device. Also,
Even if the worker (maintenance engineer) leaves the dicing machine during maintenance of the dicing machine,
You can let other members know who the current maintenance engineer is.

Further, according to the present invention, the operating status management data of the dicing device is aggregated from the working information of the worker stored in the memory section based on the operating status management signal input through the input section. , Displays the aggregated operating status management data of the dicing equipment. In this case, since the work information for the working hours of the user can be obtained without imposing a burden on the worker, the operating status of the dicing device can be easily managed.

[Brief description of drawings]

FIG. 1 is a schematic view of a dicing apparatus according to the present invention.

FIG. 2 is a flowchart explaining a case of registering a facial photograph of an operator or a maintenance engineer.

[Figure 3] Flowchart explaining the operation of the operator or maintenance engineer at the start of work

FIG. 4 is a flow chart for explaining the operation of the operator or maintenance engineer at the end of work.

FIG. 5 is a flowchart explaining a case of searching for a maintenance engineer.

FIG. 6 is a diagram illustrating a display state when a maintenance engineer is searched.

FIG. 7 is a flowchart explaining a case of checking the members of the operator.

FIG. 8 is a diagram for explaining the display state of the display when checking the members of the operator.

[Explanation of symbols]

 10 ... Dicing device 12 ... Memory part 14 ... CPU (control part) 16 ... Display part 18 ... Input part

Claims (3)

[Claims] 1. An identification number for identifying a plurality of workers, a face photograph of the worker corresponding to the identification number, a plurality of work contents divided into levels according to the degree of difficulty, and each worker can carry out the work. A memory unit that stores work content as data, an input unit that inputs a work signal of the work content, and the work based on the work signal input from the input unit and the data stored in the memory unit. The worker is provided with: a control unit that searches the memory unit for a face photograph of the worker who can carry out the work content of the signal; and a display unit that displays the face photograph of the worker searched by the control unit. Is a dicing apparatus, which determines whether or not the work content input from the input unit can be performed by looking at the face photograph displayed on the display unit. 2. The memory unit stores work information of the worker, and the control unit stores the worker search signal input via the input unit and the work stored in the memory unit. Based on the work information of the worker, the facial photograph of the current worker is called from the memory unit, and the display unit displays the facial photograph of the current worker called by the control unit from the memory unit. The dicing device according to claim 1. 3. The memory unit stores work information of the worker, and the control unit is stored in the memory unit based on an operation status management signal input via the input unit. 2. The dicing device according to claim 1, wherein operation status management data of the dicing device is aggregated from work information of the worker, and the display unit displays the operation status management data of the dicing device aggregated by the control unit. apparatus.