CN110549506A - Information management control device of wafer cutting machine - Google Patents
Information management control device of wafer cutting machine Download PDFInfo
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- CN110549506A CN110549506A CN201910026102.3A CN201910026102A CN110549506A CN 110549506 A CN110549506 A CN 110549506A CN 201910026102 A CN201910026102 A CN 201910026102A CN 110549506 A CN110549506 A CN 110549506A
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28D—WORKING STONE OR STONE-LIKE MATERIALS
- B28D5/00—Fine working of gems, jewels, crystals, e.g. of semiconductor material; apparatus or devices therefor
- B28D5/0058—Accessories specially adapted for use with machines for fine working of gems, jewels, crystals, e.g. of semiconductor material
- B28D5/0064—Devices for the automatic drive or the program control of the machines
Abstract
The invention discloses an information management control device of a wafer cutting machine, which comprises: a main control chip unit; a first 485 bus communication unit; a second 485 bus communication unit; the control signal switching unit is in communication connection with the main control chip unit; the first 232 bus communication unit is in communication connection with the control signal switching unit, and the first 232 bus communication unit is in communication connection with the touch screen of the wafer cutting machine; a serial port mouse unit; a second 232 bus communication unit; and the alarm lamp information acquisition unit receives an alarm signal of an alarm lamp of the wafer cutting machine and sends the alarm signal to the main control chip unit. The technical effects of improving the operation efficiency, greatly reducing the number of operators, saving the labor cost, improving the production efficiency and prolonging the service life of the touch screen of the wafer cutting machine are achieved.
Description
Technical Field
The application relates to the technical field of material cutting, in particular to an information management control device of a wafer cutting machine.
Background
Among the current wafer cutting machine, operating personnel realizes the basic operation to wafer cutting machine through the touch display screen of operation wafer cutting machine, and wafer cutting machine passes through switching value output module and sends specific alarm information such as green light, yellow light, red light scintillation to alarm lamp etc.. During the working process of the wafer cutting machine, alarming is frequently generated, most alarming can be relieved only by operating the touch screen, and only a few alarming needs to be started for operation. In a production workshop, when a plurality of wafer cutting machines work independently at the same time, if only one operator processes the alarm of the cutting machine, the operator has to move back and forth between the wafer cutting machines, so that the operation is not timely, and the working efficiency is finally influenced. If there are a large number of wafer cutters, more operators will need to be provided, and the use of this inefficient approach will reduce the impact and competitiveness of the enterprise.
However, the present inventors have found that the above prior art has at least the following technical problems:
in the prior art, a plurality of wafer cutting machines are manually controlled, and the technical problems of untimely operation and low working efficiency exist.
Content of application
The embodiment of the application provides an information management control device of wafer cutting machine for solve many wafer cutting machines of manual control among the prior art, there is the operation untimely, the technical problem that work efficiency is low, concentrate the operation to many wafer cutting machines through two remote computers, greatly improved operating efficiency, can reduce operating personnel quantity in a large number, practice thrift labour cost, improve enterprise production efficiency, extension wafer cutting machine touch display screen life's technological effect.
In order to solve the above problem, an embodiment of the present application provides an information management control apparatus for a wafer cutting machine, the apparatus including: a main control chip unit; the first 485 bus communication unit is in communication connection with the main control chip unit and receives or sends a first communication signal of a first remote computer; the second 485 bus communication unit is in communication connection with the main control chip unit and receives or sends a second communication signal of a second remote computer; the control signal switching unit is in communication connection with the main control chip unit; the first 232 bus communication unit is in communication connection with the control signal switching unit, and the first 232 bus communication unit is in communication connection with a touch screen of the wafer cutting machine; one end of the serial port mouse unit is in communication connection with the control signal switching unit, and the other end of the serial port mouse unit is connected with a touch screen of the wafer cutting machine; the second 232 bus communication unit is in communication connection with the main control chip unit, and the second 232 bus communication unit is in communication connection with a host of the wafer cutting machine; and the alarm lamp information acquisition unit receives an alarm signal of an alarm lamp of the wafer cutting machine and sends the alarm signal to the main control chip unit.
preferably, the apparatus further comprises: the power management unit, the power management unit with the main control chip unit first 485 bus communication unit second 485 bus communication unit first 232 bus communication unit second 232 bus communication unit, alarm lamp information acquisition unit, control signal switching unit, serial port mouse unit are connected.
Preferably, the apparatus further comprises: the remote locking switch is connected with the main control chip unit and sends a locking signal to the main control chip unit.
preferably, the main control chip unit adopts a single chip microcomputer, wherein an OSCIN pin and an OSCOUT pin of the single chip microcomputer are respectively connected to a high-speed crystal oscillator of 8 MHz.
Preferably, the first 485 bus communication unit and the second 485 bus communication unit respectively adopt a level conversion chip, wherein a pin of the level conversion chip is connected with an LED lamp.
preferably, the control signal switching unit includes two sets of field effect transistor circuits.
Preferably, the first 232 bus communication unit and the second 232 bus communication unit use a level shift chip.
Preferably, the serial mouse unit adopts a serial mouse chip UI012, wherein the serial mouse chip UI012 is connected with a USB female connector.
Preferably, the power management unit comprises a capacitive filter and at least one stage of voltage regulator; the output end of the capacitor filter is connected with a first-stage voltage stabilizer in the at least one-stage voltage stabilizer, and all the voltage stabilizers in the at least one-stage voltage stabilizer are sequentially connected step by step; the at least one stage of voltage stabilizer is used for gradually reducing the voltage output by the capacitor filter.
preferably, the alarm lamp information acquisition unit comprises a voltage division resistor and a field effect transistor.
one or more technical solutions in the embodiments of the present application have at least one or more of the following technical effects:
the embodiment of the application provides a wafer cutting machine's information management controlling means, the device includes: a main control chip unit; the first 485 bus communication unit is in communication connection with the main control chip unit and receives or sends a first communication signal of a first remote computer; the second 485 bus communication unit is in communication connection with the main control chip unit and receives or sends a second communication signal of a second remote computer; the control signal switching unit is in communication connection with the main control chip unit; the first 232 bus communication unit is in communication connection with the control signal switching unit, and the first 232 bus communication unit is in communication connection with a touch screen of the wafer cutting machine; one end of the serial port mouse unit is in communication connection with the control signal switching unit, and the other end of the serial port mouse unit is connected with a touch screen of the wafer cutting machine; the second 232 bus communication unit is in communication connection with the main control chip unit, and the second 232 bus communication unit is in communication connection with a host of the wafer cutting machine; and the alarm lamp information acquisition unit receives an alarm signal of an alarm lamp of the wafer cutting machine and sends the alarm signal to the main control chip unit. Can receive or send two remote computers through first 485 bus communication units and second 485 bus communication units and operate many wafer cutting machine, the first 232 bus communication unit and the serial port mouse unit of being connected by control signal switching unit are connected the wafer cutting machine touch-sensitive screen and are switched video signal, connect second 232 bus communication unit wafer cutting machine host computer communication connection main control chip unit and accomplish the control to the main control chip unit, gather wafer cutting machine's alarm information through alarm lamp information acquisition unit, thereby remind the staff to make corresponding operation, reached and greatly improved operating efficiency, can reduce operating personnel quantity in a large number, save labour cost, improve enterprise production efficiency, the technological effect of extension wafer cutting machine touch-sensitive screen life.
The foregoing description is only an overview of the technical solutions of the present application, and the present application can be implemented according to the content of the description in order to make the technical means of the present application more clearly understood, and the following detailed description of the present application is given in order to make the above and other objects, features, and advantages of the present application more clearly understandable.
Drawings
FIG. 1 is a schematic structural diagram of an information management control apparatus of a wafer cutting machine according to an embodiment of the present invention;
FIG. 2 is a schematic diagram of the external connection of the information management control device of the wafer dicing machine according to the embodiment of the present invention;
FIG. 3 is a schematic circuit diagram of a power management unit according to an embodiment of the present invention;
FIG. 4 is a schematic circuit diagram of a main control chip module according to an embodiment of the present invention;
Fig. 5 is a schematic circuit diagram of a first 485 bus communication unit and a second 485 bus communication unit according to an embodiment of the present invention;
FIG. 6 is a schematic circuit diagram of a first 232 bus communication unit and a second 485 bus communication unit according to an embodiment of the present invention;
FIG. 7 is a schematic circuit diagram of a control signal switching unit according to an embodiment of the present invention;
fig. 8 is a schematic circuit diagram of an alarm lamp information acquisition unit in the embodiment of the present invention;
FIG. 9 is a schematic circuit diagram of a serial mouse unit according to an embodiment of the present invention.
Description of reference numerals: the main control chip unit 1, the first 485 bus communication unit 2, the second 485 bus communication unit 3, the control signal switching unit 4, the first 232 bus communication unit 5, the second 232 bus communication unit 6, the serial mouse unit 7, the alarm lamp information acquisition unit 8, the remote locking switch 9, the power management unit 10, the first remote computer 11, the second remote computer 12, the wafer cutting machine alarm lamp 13, the wafer cutting machine host 14, the wafer cutting machine touch-sensitive screen 15.
Detailed Description
The embodiment of the application provides an information management control device of a wafer cutting machine, which is used for solving the technical problems of untimely operation and low working efficiency of manually controlling a plurality of wafer cutting machines in the prior art.
In order to solve the technical problems, the technical scheme provided by the application has the following general idea: a main control chip unit; the first 485 bus communication unit is in communication connection with the main control chip unit and receives or sends a first communication signal of a first remote computer; the second 485 bus communication unit is in communication connection with the main control chip unit and receives or sends a second communication signal of a second remote computer; the control signal switching unit is in communication connection with the main control chip unit; the first 232 bus communication unit is in communication connection with the control signal switching unit, and the first 232 bus communication unit is in communication connection with a touch screen of the wafer cutting machine; one end of the serial port mouse unit is in communication connection with the control signal switching unit, and the other end of the serial port mouse unit is connected with a touch screen of the wafer cutting machine; the second 232 bus communication unit is in communication connection with the main control chip unit, and the second 232 bus communication unit is in communication connection with a host of the wafer cutting machine; and the alarm lamp information acquisition unit receives an alarm signal of an alarm lamp of the wafer cutting machine and sends the alarm signal to the main control chip unit. The automatic control system is used for solving the technical problems that operation is not timely and the working efficiency is low in manual control of a plurality of wafer cutting machines in the prior art, the operation efficiency is greatly improved by the centralized operation of the two remote computers on the plurality of wafer cutting machines, the number of operators can be greatly reduced, the labor cost is saved, the production efficiency of enterprises is improved, and the service life of a touch display screen of the wafer cutting machines is prolonged.
the technical solutions of the present application are described in detail below with reference to the drawings and specific embodiments, and it should be understood that the specific features in the embodiments and examples of the present application are detailed descriptions of the technical solutions of the present application, and are not limitations of the technical solutions of the present application, and the technical features in the embodiments and examples of the present application may be combined with each other without conflict.
example one
an embodiment of the present invention provides an information management control apparatus for a wafer cutting machine, referring to fig. 1 to 9, the apparatus including:
A main control chip unit 1;
Further, the main control chip unit 1 adopts a single chip microcomputer, wherein an OSCIN pin and an OSCOUT pin of the single chip microcomputer are respectively connected to a high-speed crystal oscillator of 8 MHz.
Specifically, the information management control device of the wafer dicing machine in the embodiment of the present application mainly includes: the intelligent control system comprises a main control chip unit 1, a first 485 bus communication unit 2, a second 485 bus communication unit 3, a control signal switching unit 4, a first 232 bus communication unit 5, a second 232 bus communication unit 6, a serial mouse unit 7, an alarm lamp information acquisition unit 8, a power management unit 10 and the like. The main control chip unit 1 adopts a minimum system of an STM32F103C8T6 singlechip, wherein an OSCIN pin and an OSCOUT pin of the singlechip are respectively connected with a high-speed crystal oscillator of 8 MHz. As shown in fig. 4, S1, R11, and C22 form a low level reset circuit, capacitors C18, C19, C20, and C21 are all filter capacitors, a BOOT interface can select a start mode of a single chip, in this embodiment, a normal start mode is selected, and SWD is a data download interface.
The first 485 bus communication unit 2 is in communication connection with the main control chip unit 1, and the first 485 bus communication unit 2 receives or sends a first communication signal of a first remote computer 11; the second 485 bus communication unit 3 is in communication connection with the main control chip unit 1, and the second 485 bus communication unit 3 receives or sends a second communication signal of a second remote computer 12;
Furthermore, the first 485 bus communication unit 2 and the second 485 bus communication unit 3 respectively adopt a level conversion chip, wherein a pin of the level conversion chip is connected with an LED lamp.
Specifically, the first 485 bus communication unit 2, the second 485 bus communication unit 3 and the main control chip unit 1 are in communication connection, the first 485 bus communication unit 2 and the second 485 bus communication unit 3 can be connected with two remote computers through a 485 bus, video signals and alarm information of the wafer cutting machine received by the main control chip unit 1 are sent to the first remote computer 11 and the second remote computer 12, or control instruction information sent by the first remote computer 11 and the second remote computer 12 is received, and the control instruction information is sent to the main control chip unit 1. The first 485 bus communication unit 2 and the second 485 bus communication unit 3 respectively adopt a level conversion chip MAX3485, wherein a pin of the level conversion chip MAX3485 is connected with an LED lamp, and if the pin 3 is connected with an LED lamp, the first 485 bus communication unit 2 and the second 485 bus communication unit 3 can be judged to be in a receiving state or a transmitting state by observing the state of the LED lamp. The two level conversion chip MAX3485 are respectively connected to the single chip microcomputer corresponding to the main control chip unit 1. As shown in fig. 5, a matching resistor of 120 ohms is required to be added between the pin 6 and the pin 7 of the level shift chip MAX3485 to avoid the voltage from being too high.
The control signal switching unit 4 is in communication connection with the main control chip unit 1;
Further, the control signal switching unit 4 includes two sets of fet circuits.
Specifically, when the apparatus of the embodiment of the present application is used, a video signal switcher is required to acquire the video signal of the main frame of the wafer cutting machine. In the embodiment of the present application, a control signal switching unit 4 is adopted, the control signal switching unit 4 is in communication connection with the main control chip unit 1, and the control signal switching unit 4 can also receive a video signal of the main body 14 of the wafer cutting machine, that is, the video signal sent to the main body 14 of the wafer cutting machine by the touch screen 15 of the wafer cutting machine. The control signal switching unit 4 adopts two groups of field effect transistor circuits, and the control signal switching unit 4 receives and switches the display signal sent by the wafer cutting machine touch screen 15, so that the control signal of the wafer cutting machine touch screen is switched. As shown in fig. 8, taking the Q1 circuit as an example, when the IO port PC15 of the single chip outputs a high level, the field effect transistor Q1 is turned on, that is, the touch screen 15 of the wafer cutting machine is used to control the wafer cutting machine; when the IO port PC15 of the single chip microcomputer outputs a low level, the field effect transistor Q1 is cut off, and at the moment, the two remote computers control the wafer cutting machine. The display signal of the touch screen 15 of the wafer cutting machine needs to be connected to the control signal switching unit 4, the control signal switching unit 4 is connected with a remote computer, and the remote computer can send an instruction to select and view a picture of a touch screen of a specified wafer cutting machine. The control line of the touch screen and the local host computer are connected to the integrated information management control device of the wafer cutting machine through serial port lines.
The first 232 bus communication unit 5, the first 232 bus communication unit 5 is in communication connection with the control signal switching unit 4, and the first 232 bus communication unit 5 is in communication connection with the wafer cutting machine touch screen 15; a second 232 bus communication unit 6, wherein the second 232 bus communication unit 6 is in communication connection with the main control chip unit 1, and the second 232 bus communication unit 6 is in communication connection with the wafer cutting machine host 14;
Further, the first 232 bus communication unit 5 and the second 232 bus communication unit 6 employ a level shift chip.
specifically, the first 232 bus communication unit 5 is in communication connection with the control signal switching unit 4, and the first 232 bus communication unit 5 is in communication connection with the wafer cutting machine touch screen 15, so that the video signal of the wafer cutting machine touch screen 15 can be received and sent to the control signal switching unit 4. The second 232 bus communication unit 6 is in communication connection with the main control chip unit 1, the second 232 bus communication unit 6 is in communication connection with the wafer cutting machine host 14, and the second 232 bus communication unit 6 can receive a video signal sent to the wafer cutting machine host 14 by the wafer cutting machine touch screen 15. The first 232 bus communication unit 5 and the second 232 bus communication unit 6 employ one level shift chip MAX3485, because one level shift chip MAX3485 can provide a level shift function of 2 channels. As shown In fig. 6, Com1_ Out and Com2_ In are two serial ports, Com1_ Out is connected to the main frame 14 of the wafer cutting machine, and Com2_ In is connected to the touch display screen 15 of the wafer cutting machine. ComSwitch1 and ComSwitch2 are two sets of pins through which serial ports may be connected in either a cross or direct manner.
one end of the serial mouse unit 7 is in communication connection with the control signal switching unit 4, and the other end of the serial mouse unit 7 is connected with the wafer cutting machine touch screen 15;
Further, the serial mouse unit 7 adopts a serial mouse chip UI012, wherein the serial mouse chip UI012 is connected to a USB female connector.
Specifically, one end of the serial mouse unit 7 is in communication connection with the control signal switching unit 4, and the other end of the serial mouse unit 7 is connected with the wafer cutting machine touch screen 15, so that the wafer cutting machine touch screen 15 can be communicated with the control signal switching unit 4. The device of the embodiment of the application supports automatic search of field equipment, integrates control methods of various types of the existing wafer cutting machines, and can set various parameters of the equipment on the field, for example, a touch screen of the wafer cutting machine can be a serial port touch screen or a USB touch screen. The serial mouse unit 7 adopts a serial mouse chip UI012, wherein the serial mouse chip UI012 is connected with a USB female connector. If the touch screen of the wafer cutting machine is a USB touch screen, the touch screen is connected to the USB female head.
and the alarm lamp information acquisition unit 8 is used for receiving an alarm signal of the alarm lamp 13 of the wafer cutting machine and sending the alarm signal to the main control chip unit 1.
Further, the alarm lamp information acquisition unit 8 includes a voltage dividing resistor and a field effect transistor.
Specifically, two remote computers are connected with the device through a 485 bus, so that alarm information such as green light, yellow light and red light flashing can be displayed on the integrated information management interface of the wafer cutting machine on the two remote computers in real time, if the alarm information needs to be processed, the information of a touch display screen of the wafer cutting machine can be directly checked, and relevant operation for eliminating the alarm information is carried out. That is to say, still set up an alarm lamp information acquisition unit 8 on the device of this application, alarm lamp information acquisition unit 8 receives the alarm signal of wafer cutting machine alarm lamp 13 and sends for main control chip unit 1. The alarm lamp information acquisition unit 8 acquires an alarm signal of the alarm lamp 13 of the wafer cutting machine by adopting a divider resistor and a field effect tube, such as green lamp, yellow lamp, red lamp flashing and the like. Referring to fig. 7, taking the green light signal obtaining circuit as an example, when the voltage of the alarm lamp is applied to the voltage dividing resistors R16 and R21, the field effect transistor RFU024 is turned on, the output level is pulled low, the single chip microcomputer determines that the green light is on when receiving the low level, and the method for obtaining the light signals of other colors is the same as that of the green light signal obtaining circuit.
further, the apparatus further comprises: the power management unit 10, the power management unit 10 with main control chip unit 1 first 485 bus communication unit 2 second 485 bus communication unit 3 first 232 bus communication unit 5 second 232 bus communication unit 6 alarm lamp information acquisition unit 8, control signal switching unit 4, serial port mouse unit 7 are connected.
further, the power management unit 10 includes a capacitor filter and at least one stage of voltage stabilizer; the output end of the capacitor filter is connected with a first-stage voltage stabilizer in the at least one-stage voltage stabilizer, and all the voltage stabilizers in the at least one-stage voltage stabilizer are sequentially connected step by step; the at least one stage of voltage stabilizer is used for gradually reducing the voltage output by the capacitor filter.
Specifically, in this embodiment of the present application, the power management unit 10 is the main control chip unit 1, the first 485 bus communication unit 2, the second 485 bus communication unit 3, the first 232 bus communication unit 5, the second 232 bus communication unit 6, the alarm lamp information acquisition unit 8, the control signal switching unit 4, and the serial mouse unit 7 in the device provide a power source. As shown in fig. 3, the power management unit 10 outputs a first dc voltage (36V) to the second pin and the third pin of the three-terminal regulator LM7812 to output a second dc voltage (12V), connects the second dc voltage to the second pin and the third pin of the three-terminal regulator LM7805 to output a third dc voltage (5V), and connects the third dc voltage to the first pin and the second pin of the three-terminal regulator AMS1117-3.3 to output a fourth dc voltage (3.3V) by using a capacitive filter. The capacitors C1, C2, C3, C4, C5, C6, C7 and C8 are all filter capacitors.
Further, the apparatus further comprises: the remote locking device comprises a remote locking switch 9, wherein the remote locking switch 9 is connected with the main control chip unit 1, and the remote locking switch 9 sends a first locking signal to the main control chip unit 1.
Specifically, the remote locking switch 9 is connected to the main control chip unit 1, and the remote locking switch 9 sends a first locking signal to the main control chip unit 1, so that the main control chip unit 1 can stop working. That is, when the alarm information needs to be processed on site, the remote locking switch 9 is turned on in order to avoid the influence of the control of the remote computer on the progress in the process of processing the alarm information, so that the remote computer does not control the local wafer cutting machine.
One or more technical solutions in the embodiments of the present application have at least one or more of the following technical effects:
The embodiment of the application provides a wafer cutting machine's information management controlling means, the device includes: a main control chip unit; the first 485 bus communication unit is in communication connection with the main control chip unit and receives or sends a first communication signal of a first remote computer; the second 485 bus communication unit is in communication connection with the main control chip unit and receives or sends a second communication signal of a second remote computer; the control signal switching unit is in communication connection with the main control chip unit; the first 232 bus communication unit is in communication connection with the control signal switching unit, and the first 232 bus communication unit is in communication connection with a touch screen of the wafer cutting machine; one end of the serial port mouse unit is in communication connection with the control signal switching unit, and the other end of the serial port mouse unit is connected with a touch screen of the wafer cutting machine; the second 232 bus communication unit is in communication connection with the main control chip unit, and the second 232 bus communication unit is in communication connection with a host of the wafer cutting machine; and the alarm lamp information acquisition unit receives an alarm signal of an alarm lamp of the wafer cutting machine and sends the alarm signal to the main control chip unit. Can receive or send two remote computers through first 485 bus communication units and second 485 bus communication units and operate many wafer cutting machine, the first 232 bus communication unit and the serial port mouse unit of being connected by control signal switching unit are connected the wafer cutting machine touch-sensitive screen and are switched video signal, connect second 232 bus communication unit wafer cutting machine host computer communication connection main control chip unit and accomplish the control to the main control chip unit, gather wafer cutting machine's alarm information through alarm lamp information acquisition unit, thereby remind the staff to make corresponding operation, reached and greatly improved operating efficiency, can reduce operating personnel quantity in a large number, save labour cost, improve enterprise production efficiency, the technological effect of extension wafer cutting machine touch-sensitive screen life.
While preferred embodiments of the present invention have been described, additional variations and modifications in those embodiments may occur to those skilled in the art once they learn of the basic inventive concepts. Therefore, it is intended that the appended claims be interpreted as including preferred embodiments and all such alterations and modifications as fall within the scope of the invention.
It will be apparent to those skilled in the art that various modifications and variations can be made in the embodiments of the present invention without departing from the spirit or scope of the embodiments of the invention. Thus, if such modifications and variations of the embodiments of the present invention fall within the scope of the claims of the present invention and their equivalents, the present invention is also intended to encompass such modifications and variations.
Claims (10)
1. An information management control apparatus of a wafer cutting machine, characterized in that the apparatus comprises:
A main control chip unit;
The first 485 bus communication unit is in communication connection with the main control chip unit and receives or sends a first communication signal of a first remote computer;
the second 485 bus communication unit is in communication connection with the main control chip unit and receives or sends a second communication signal of a second remote computer;
The control signal switching unit is in communication connection with the main control chip unit;
The first 232 bus communication unit is in communication connection with the control signal switching unit, and the first 232 bus communication unit is in communication connection with a touch screen of the wafer cutting machine;
One end of the serial port mouse unit is in communication connection with the control signal switching unit, and the other end of the serial port mouse unit is connected with a touch screen of the wafer cutting machine;
The second 232 bus communication unit is in communication connection with the main control chip unit, and the second 232 bus communication unit is in communication connection with a host of the wafer cutting machine;
And the alarm lamp information acquisition unit receives an alarm signal of an alarm lamp of the wafer cutting machine and sends the alarm signal to the main control chip unit.
2. the information management control apparatus of a wafer dicing machine according to claim 1, characterized by further comprising:
the power management unit, the power management unit with the main control chip unit first 485 bus communication unit second 485 bus communication unit first 232 bus communication unit second 232 bus communication unit, alarm lamp information acquisition unit, control signal switching unit, serial port mouse unit are connected.
3. The information management control apparatus of a wafer dicing machine according to claim 1, characterized by further comprising:
the remote locking switch is connected with the main control chip unit and sends a locking signal to the main control chip unit.
4. The information management and control device of the wafer cutting machine as claimed in claim 1, wherein the main control chip unit employs a single chip, wherein an OSCIN pin and an OSCOUT pin of the single chip are respectively connected to a high-speed crystal oscillator of 8 MHz.
5. The apparatus of claim 1, wherein the first 485 bus communication unit and the second 485 bus communication unit respectively employ a level conversion chip, and a pin of the level conversion chip is connected to an LED lamp.
6. the apparatus for managing and controlling information of a wafer sawing machine as claimed in claim 1, wherein said control signal switching unit comprises two sets of fet circuits.
7. The apparatus as claimed in claim 1, wherein the first 232 bus communication unit and the second 232 bus communication unit are a level shift chip.
8. The information management and control device of the wafer cutting machine as claimed in claim 1, wherein the serial mouse unit employs a serial mouse chip UI012, wherein the serial mouse chip UI012 is connected to a USB female connector.
9. the information management control device of the wafer cutting machine according to claim 2, wherein the power management unit comprises a capacitive filter and at least one stage of voltage stabilizer; the output end of the capacitor filter is connected with a first-stage voltage stabilizer in the at least one-stage voltage stabilizer, and all the voltage stabilizers in the at least one-stage voltage stabilizer are sequentially connected step by step; the at least one stage of voltage stabilizer is used for gradually reducing the voltage output by the capacitor filter.
10. The information management and control device of a wafer cutting machine according to claim 1, wherein the alarm lamp information acquisition unit comprises a voltage dividing resistor and a field effect transistor.
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