CN113777032A

CN113777032A - Chip IC direction recognition device

Info

Publication number: CN113777032A
Application number: CN202110884087.3A
Authority: CN
Inventors: 阳飞; 贺由斌; 邹波
Original assignee: Zhongxin Micro Semiconductor Hubei Co ltd
Current assignee: Zhongxin Micro Semiconductor Hubei Co ltd
Priority date: 2021-08-03
Filing date: 2021-08-03
Publication date: 2021-12-10

Abstract

The invention relates to the technical field of chips, in particular to a chip IC direction recognition device which comprises a workbench, a mechanical arm module, an infrared camera and a control console, wherein the mechanical arm module, the infrared camera and the control console are all installed on the workbench, and the output end of the mechanical arm module can move above the infrared camera. The invention can automatically identify the marked graph on the IC chip, and can prompt and automatically stop or enter the next program according to the comparison result, thereby avoiding the programming error caused by the direction inconsistency of the IC chip.

Description

Chip IC direction recognition device

Technical Field

The invention relates to the technical field of chips, in particular to a chip IC direction recognition device.

Background

An IC chip is a chip formed by placing an integrated circuit formed by a large number of microelectronic components (transistors, resistors, capacitors, etc.) on a plastic substrate. Almost all chips seen today can be called IC chips; an integrated circuit is a microelectronic device or component. The transistor, diode, resistance, capacitance and inductance elements and wiring required in a circuit are interconnected together by adopting a certain process, manufactured on a small or a plurality of small semiconductor wafers or medium substrates, and then packaged in a tube shell to form a micro structure with the required circuit function; in which all the elements have been structurally integrated, making electronic components a big step toward miniaturization, low power consumption and high reliability, which is represented by the letter "IC" in the circuit. Because the encapsulation and pin definition of different chip ICs are inconsistent, equipment needs to be required to store ICs of the same type and type consistently when programming and burning, and particularly, the direction of chips which are scattered with new materials or re-braided chips is inconsistent or errors are inevitable; for example, the method of identifying digital IC pins is: the letters and codes on the front face of the IC face towards the IC, the positioning mark faces towards the left lower side, the pin at the leftmost lower side is the 1 st pin, and the pins are the 2 nd pin, the 3 rd pin and the like according to the times in the anticlockwise direction, and once the chip direction is staggered, the data can not be recorded in the account, and the chip can be seriously damaged. To this end, we propose a chip IC orientation recognition device.

Disclosure of Invention

The invention aims to solve the defect of programming error caused by inconsistent directions of partial ICs in the working process of equipment in the prior art, and provides a chip IC direction identification device.

In order to achieve the purpose, the invention adopts the following technical scheme:

the utility model provides a chip IC direction recognition device, includes workstation, arm module, infrared camera and control cabinet are all installed on the workstation, the output of arm module can move to the top of infrared camera.

Preferably, the mechanical arm module comprises a rotating seat, a first motor, a first rotating arm and an electric cylinder, the rotating seat is rotatably mounted at the top of the workbench, the first motor is fixedly mounted at the bottom of the workbench, an output shaft of the first motor is fixedly connected with the rotating seat, one end of the first rotating arm is rotatably connected with the rotating seat, the electric cylinder is hinged at the top of the rotating seat, and an output end of the electric cylinder is hinged with a side wall of the first rotating arm.

Preferably, the mechanical arm module further comprises a second rotating arm, a second motor and a sucker, one end of the second rotating arm is rotatably connected with the first rotating arm, the second motor is fixedly installed on the outer side of the first rotating arm, an output shaft of the second motor is fixedly connected with the second rotating arm, and the other end of the second rotating arm is fixedly connected with the sucker.

Preferably, a touch display screen is fixedly mounted on the console, a first indicator light and a second indicator light are arranged on one side of the touch display screen, and the first indicator light and the second indicator light are fixedly mounted on the console.

Preferably, a corresponding control panel is arranged in the console, and the control panel comprises a processor, an image forming module electrically connected with the processor, an image identification module, a human-computer interaction module and a display module.

Preferably, the output end of the infrared camera is in signal connection with the image forming module, the first indicator light and the second indicator light are in signal connection with the processor, and the human-computer interaction module and the display module are in signal connection with the touch display screen.

The chip IC direction recognition device provided by the invention has the beneficial effects that: the invention can automatically identify the marked graph on the IC chip, and can prompt and automatically stop or enter the next program according to the comparison result, thereby avoiding the programming error caused by the direction inconsistency of the IC chip.

Drawings

Fig. 1 is a schematic structural diagram of a chip IC direction recognition apparatus according to the present invention;

FIG. 2 is a schematic structural diagram of a robot arm module of the chip IC orientation recognition apparatus according to the present invention;

fig. 3 is a system block diagram of a chip IC direction identification apparatus according to the present invention.

In the figure: the device comprises a workbench 1, a mechanical arm module 2, a rotating base 21, a first motor 22, a first rotating arm 23, an electric cylinder 24, a second rotating arm 25, a second motor 26, a sucking disc 27, an infrared camera 3, a control console 4, a touch display screen 41, a first indicator lamp 42 and a second indicator lamp 43.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.

Referring to fig. 1-3, a chip IC direction recognition device comprises a workbench 1, a mechanical arm module 2, an infrared camera 3 and a console 4, wherein the mechanical arm module 2, the infrared camera 3 and the console 4 are all mounted on the workbench 1, and an output end of the mechanical arm module 2 can move above the infrared camera 3;

the mechanical arm module 2 comprises a rotating seat 21, a first motor 22, a first rotating arm 23, an electric cylinder 24, a second rotating arm 25, a second motor 26 and a suction cup 27, wherein the rotating seat 21 is rotatably installed at the top of the workbench 1, the first motor 22 is fixedly installed at the bottom of the workbench 1, an output shaft of the first motor 22 is fixedly connected with the rotating seat 21, and the first motor 22 is used for driving the rotating seat 21 to rotate; one end of the first rotating arm 23 is rotatably connected with the rotating seat 21, the electric cylinder 24 is hinged to the top of the rotating seat 21, the output end of the electric cylinder 24 is hinged to the side wall of the first rotating arm 23, and the electric cylinder 24 is used for driving the first rotating arm 23 to rotate; one end of the second rotating arm 25 is rotatably connected with the first rotating arm 23, a second motor 26 is fixedly arranged on the outer side of the first rotating arm 23, an output shaft of the second motor 26 is fixedly connected with the second rotating arm 25, and the second motor 26 is used for driving the second rotating arm 25 to rotate; the other end of the second rotating arm 25 is fixedly connected with a sucking disc 27; the sucking disc 27 is used for grabbing the IC chip from a programming seat of a programmer;

a touch display screen 41 is fixedly installed on the console 4, and the touch display screen 41 is used for performing touch operation and displaying image data; a first indicator lamp 42 and a second indicator lamp 43 are arranged on one side of the touch display screen 41, the first indicator lamp 42 and the second indicator lamp 43 are both fixedly installed on the console 4, a corresponding control panel is arranged inside the console 4, and the control panel comprises a processor, an image forming module, an image recognition module, a human-computer interaction module and a display module which are electrically connected with the processor; the output end of the infrared camera 3 is in signal connection with the image forming module, the infrared camera 3 is used for collecting image data of the IC chip, and the image recognition module compares the identifications of one foot or a round point on the front side and the back side of the IC direction; the image forming module is used for generating an image from image data, the first indicator light 42 and the second indicator light 43 are in signal connection with the processor, and the first indicator light 42 and the second indicator light 43 are respectively a red light and a green light, so that the image state of the image forming module can be displayed; the human-computer interaction module and the display module are in signal connection with the touch display screen 41. The human-computer interaction module can perform actual operation by operating the touch display screen 41.

The working principle is as follows: the rotating seat 21 is driven by the first motor 22 to rotate to adjust the horizontal position of the sucking disc 27, the electric cylinder 24 and the second motor 26 are used for rotating the first rotating arm 23 and the second rotating arm 25, so that the height and the angle of the sucking disc 27 can be adjusted, the sucking disc 27 can accurately grab an IC chip, then the sucking disc 27 is controlled to enable the IC chip to perform pattern comparison above the infrared camera 3, the infrared camera 3 collects a marked pattern on the IC chip, then an image recognition module compares marks of one foot or a round point on the front side and the back side of the IC chip in the direction, the next process is correctly carried out, and at the moment, the first indicator lamp 42 flashes a green light to indicate correct prompt; when an error picture is provided in an error and an alarm is given, and an error occurs at the same time, the active intervention equipment stops running, and at the moment, the second indicator lamp 43 flashes a red light to indicate an error prompt; therefore, the marked graph on the IC chip can be automatically identified, and the prompt and the automatic shutdown or the next program entering can be carried out according to the comparison result, so that the programming error caused by the direction inconsistency of the IC chip can be avoided.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.

Claims

1. The utility model provides a chip IC direction recognition device, its characterized in that, includes workstation (1), arm module (2), infrared camera (3) and control cabinet (4) are all installed on workstation (1), the output of arm module (2) can move to the top of infrared camera (3).

2. The chip IC direction recognition device according to claim 1, wherein the manipulator module (2) comprises a rotating base (21), a first motor (22), a first rotating arm (23) and a power cylinder (24), the rotating base (21) is rotatably mounted at the top of the workbench (1), the first motor (22) is fixedly mounted at the bottom of the workbench (1), an output shaft of the first motor (22) is fixedly connected with the rotating base (21), one end of the first rotating arm (23) is rotatably connected with the rotating base (21), the power cylinder (24) is hinged at the top of the rotating base (21), and an output end of the power cylinder (24) is hinged with a side wall of the first rotating arm (23).

3. The chip IC direction recognition device according to claim 2, wherein the robot arm module (2) further comprises a second rotating arm (25), a second motor (26) and a suction cup (27), one end of the second rotating arm (25) is rotatably connected with the first rotating arm (23), the second motor (26) is fixedly installed at the outer side of the first rotating arm (23), the output shaft of the second motor (26) is fixedly connected with the second rotating arm (25), and the other end of the second rotating arm (25) is fixedly connected with the suction cup (27).

4. The device for identifying the direction of the chip IC according to claim 1, wherein a touch display screen (41) is fixedly mounted on the console (4), a first indicator lamp (42) and a second indicator lamp (43) are arranged on one side of the touch display screen (41), and the first indicator lamp (42) and the second indicator lamp (43) are both fixedly mounted on the console (4).

5. The device for identifying the IC direction of a chip as claimed in claim 4, wherein a corresponding control panel is arranged inside the console (4), and the control panel comprises a processor, an image forming module electrically connected with the processor, an image identification module, a human-computer interaction module and a display module.

6. The device for recognizing the direction of the chip IC as claimed in claim 5, wherein the output end of the infrared camera (3) is in signal connection with the image forming module, the first indicator light (42) and the second indicator light (43) are in signal connection with the processor, and the human-computer interaction module and the display module are in signal connection with the touch display screen (41).