CN105892351B - A kind of electric control system read and write automatically for cell phone mainboard label information - Google Patents

Abstract

The invention discloses an electrical control system for automatic reading and writing of label information on the motherboard of a mobile phone, comprising a first single-chip computer system, a second single-chip computer system, an information reading and writing system and an air control system; the first single-chip computer system includes a first single-chip computer, a motor, The position sensor and the positioning solenoid valve; the second single-chip microcomputer system includes the second single-chip microcomputer, the main board detection sensor and the code scanning solenoid valve; the information reading and writing system includes a computer, the code scanning gun and the information reading and writing module; the air control system includes the connection with the positioning solenoid valve The positioning cylinder and the code scanning cylinder connected with the code scanning solenoid valve. The invention can automatically scan the label information of the mobile phone main board and write it into the mobile phone main board, reducing labor, and the system can automatically count the quantity and interact with the SAP system from time to time to consume the materials of the mobile phone main board in the SAP system from time to time, ensuring the accuracy of the material recoil process sex.

Description

An electrical control system for automatic reading and writing of mobile phone motherboard label information

technical field

The invention relates to the technical field of mechatronics automation control systems, in particular to an electrical control system for automatic reading and writing of label information on a mainboard of a mobile phone.

Background technique

Mobile phone manufacturers usually use the SAP system to ensure production process control. During the production process of mobile phones, it is necessary to receive motherboard materials from the warehouse, and then write (electronic information storage) the SN information on the motherboard label to the mobile phone motherboard. At present, the reading and writing of the label information of the mobile phone motherboard adopts manual methods, that is, manual scanning and semi-automatic scanning of the label information of the mobile phone motherboard, and then manually writes the scanned label information into the mobile phone motherboard using a jig. This method usually requires two to three workers, and the efficiency is not high. Due to the cooperation of multiple people, there is a possibility of missing writing, especially because it cannot interact with the SAP system from time to time, and the accuracy of the material backflushing process cannot be guaranteed.

Contents of the invention

The purpose of the present invention is to address the deficiencies in the prior art, to provide an electrical control system for automatic reading and writing of mobile phone motherboard label information, the system can automatically scan the mobile phone motherboard label information and write it into the mobile phone motherboard, reducing labor, and the system It can automatically count the quantity and interact with the SAP system from time to time, and consume the materials of the mobile phone motherboard in the SAP system from time to time to ensure the accuracy of the material backflushing process.

In order to solve the above problems, the present invention provides the following technical solutions:

An electrical control system for automatic reading and writing of mobile phone motherboard label information, including a first single-chip microcomputer system for controlling the operation of a turntable mobile phone main board delivery platform, a second single-chip microcomputer system for controlling the operation of a code scanning gun, and Information reading and writing system and air control system for writing motherboard label information on the motherboard;

The first single-chip microcomputer system includes the first single-chip microcomputer, motor, position sensor and positioning solenoid valve, the motor, position sensor and positioning solenoid valve are connected with the first single-chip microcomputer respectively, the first single-chip microcomputer controls the operation of the motor, and the position sensor is used to generate and send to the second single-chip microcomputer. A single-chip microcomputer sends a positioning signal, and the first single-chip microcomputer controls the operation of the positioning solenoid valve according to the positioning signal;

The second single-chip microcomputer system includes a second single-chip microcomputer, a main board detection sensor and a code scanning solenoid valve, the main board detection sensor and the code scanning solenoid valve are respectively connected with the second single-chip microcomputer, the second single-chip microcomputer is connected with the first single-chip microcomputer, and the main board detection sensor is used to generate And send a detection signal to the second single-chip microcomputer, the second single-chip microcomputer controls the operation of the code scanning solenoid valve according to the detection signal, and at the same time the second single-chip microcomputer sends the detection signal to the first single-chip microcomputer, and the first single-chip microcomputer controls the motor and the positioning solenoid valve according to the detection signal operation;

The information reading and writing system includes a computer, a code scanning gun and an information reading and writing module. The scanning code gun and the information reading and writing module are respectively connected to the computer. The code scanning gun is used to scan and identify the label information of the main board of the mobile phone, and send the label information To the computer, the information reading and writing module is used to obtain the label information from the computer, and write the label information into the main board of the mobile phone;

The air control system includes a positioning cylinder connected to a positioning solenoid valve and a code scanning cylinder connected to a code scanning solenoid valve. Under the control of the code scanning solenoid valve, the cylinder cooperates with the triggering of the code scanning gun.

Further, the second single-chip microcomputer system also includes a lifting solenoid valve connected to the second single-chip microcomputer, and the air control system also includes a lifting cylinder connected to the lifting solenoid valve, and the lifting cylinder drives information reading and writing under the control of the lifting solenoid valve Module works.

Further, the first single-chip microcomputer system also includes a forced rotation button and an emergency stop button connected to the first single-chip microcomputer. The forced rotation button is used to control the forced rotation of the carousel-type mobile phone main board delivery platform, and the emergency stop button is used to control the carousel-type mobile phone main board. Emergency braking of the conveying platform.

Preferably, there are two second single-chip microcomputer systems, two information read-write systems, the two information read-write systems correspond to the two second single-chip microcomputer systems, and the second single-chip microcomputer systems of the two second single-chip microcomputer systems The two single-chip microcomputers are respectively connected with the first single-chip microcomputer of the first single-chip microcomputer system. Double-station synchronously reads and writes label information to improve work efficiency.

Wherein, the turntable-type mobile phone motherboard delivery platform includes an operating table, which is provided with a turntable driven by a motor, and a number of clamps for placing the mobile phone main board are arranged on the circumference of the turntable, and are connected with the plurality of clamps one by one. The corresponding splint, the splint is opened and closed with the corresponding fixture through the elastic member in the way of turning over, and the operating table is equipped with a guide plate and a fixed plate that cooperate with the splint. When the motor drives the turntable to rotate, the guide plate is used to press the splint to The splint is introduced into the fixed pressing plate, and the fixed pressing plate is used to press the splint so that the splint is closed with the corresponding clamp. The motor drives the turntable with several fixtures. The operating table is equipped with a guide plate and a fixed plate that match the splint. When the motor drives the turntable to rotate, the guide plate is used to press the splint so that the splint is guided into the fixed plate. Press the splint to close the splint and the corresponding fixture. The mechanical structure is designed to rotate continuously through the turntable, so that multiple steps such as loading and unloading the mobile phone motherboard, reading and writing label information, etc. can be completed simultaneously, greatly improving work efficiency.

Further, the information reading and writing module is set on the lifting slide controlled by the lifting cylinder. The turntable is provided with a positioning block matched with the positioning cylinder. When the positioning block rotates to the position of the position sensor, the positioning cylinder locks and cooperates with the positioning block to fix the turntable.

Compared with prior art, the beneficial effects of the present invention are:

This system can automatically scan the label information of the mobile phone motherboard and write it into the mobile phone motherboard, reducing labor, and the system can automatically count the quantity and interact with the SAP system from time to time to consume the materials of the mobile phone motherboard in the SAP system from time to time to ensure the accuracy of the material recoil process sex.

Description of drawings

Fig. 1 is the three-dimensional structure schematic diagram of the present invention;

Fig. 2 is a schematic view of the bottom structure of the present invention;

Fig. 3 is the partial structure schematic diagram of the present invention;

Fig. 4 is a functional block diagram of the system of the present invention.

Explanation of Reference Signs: 1. Operating table; 2. Motor; 3. Turntable; 4. Mobile phone main board; 5. Fixture; 6. Splint; 7. Elastic member; Gun; 11. Information reading and writing module; 12. Positioning cylinder; 13. Positioning block; 14. Mounting frame; 15. Main board detection sensor; 16. Lifting cylinder; Turn button.

Detailed ways

Below in conjunction with accompanying drawing and embodiment of description, the specific embodiment of the present invention is described in further detail:

Referring to Figures 1 to 4, an automatic reading and writing system for mobile phone motherboard label information includes mechanical parts, circuit parts, air circuit parts, PLC control software and CIE reading and writing software. The PLC control software is stored in the single-chip microcomputer system for automatic control of the circuit part, and the CIE reading and writing software is installed on the computer for scanning identification by the code scanner 10 and writing label information into the mobile phone motherboard 4 .

Wherein the mechanical part includes an operating table 1, which is provided with a turntable 3 driven by a motor 2, a drive gear is provided on the rotating shaft of the motor 2, and a ring gear meshing with the drive gear is provided on the periphery of the turntable 3. 2. Drive the turntable 3 to rotate through the meshing of the drive gear and the ring gear. Further, a planetary reduction mechanism and a clutch mechanism can also be set between the drive gear and the ring gear to reduce the power of the motor 2 and prevent the turntable 3 from being stuck and damaged. Motor 2.

The circumference of the turntable 3 is provided with a number of jigs 5 for placing the main board 4 of the mobile phone and splints 6 corresponding to the jigs 5 one by one. , the console 1 is provided with a guide plate 8 and a fixed plate 9 that cooperate with the splint 6. In this embodiment, the elastic member 7 is a tension spring, and a support rod is arranged in the middle of the turntable 3, and the two ends of the tension spring are respectively connected to On the supporting rod and the corresponding clamping plate 6 , of course, the elastic member 7 can also be a torsion spring or other components that can make the clamping plate 6 open relative to the clamp 5 . For example, the splint 6 and the fixture 5 are hinged through a pin, and a torsion spring for opening the splint 6 relative to the fixture 5 is sheathed on the pin. When the clamping plate 6 is located at the guide platen 8 or the fixed platen 9, the clamping plate 6 is limited by the guide platen 8 or the fixed platen 9, and overcomes the elastic force of the tension spring or the torsion spring to flip and close toward the end of the clamp 5. When the clamping plate 6 moves out of the guide When the pressing plate 8 or the pressing plate 9 are fixed, the splint 6 is turned and opened under the elastic force of the extension spring or the torsion spring to turn away from the end of the clamp 5 .

When the motor 2 drives the turntable 3 to rotate, the guide plate 8 is used to press the splint 6 so that the splint 6 is introduced into the fixed plate 9, and the fixed plate 9 is used to press the splint 6 so that the splint 6 and the corresponding clamp 5 are closed; Since the splint 6 on the turntable 3 rotates together with the turntable 3, when the splint 6 rotates to the position of the guide platen 8 and the fixed platen 9, the splint 6 overcomes the elastic force of the extension spring under the top pressure of the guide platen 8 and the fixed platen 9 Close towards the clamp 5, so that the main board 4 of the mobile phone is fixedly clamped in the clamp 5, so as to facilitate scanning codes and information reading and writing operations. The clamp 5 is opened, and the main board 4 of the mobile phone can be taken out at this time and put into the main board 4 of the mobile phone to be scanned and information written in again. Among them, the conveying platform adopts the continuous feeding method of the turntable rotation. It is the main component of the automatic reading and writing system of the mobile phone motherboard label information. It is used for automatic and fast feeding of the mobile phone motherboard and realizes fixed clamping. It has high efficiency and stable operation. Fast automatic reading and writing provides guarantee.

The position corresponding to the fixed platen 9 on the console 1 is also provided with a code scanning gun 10 connected to the computer and an information reading and writing module 11, and the code scanning gun 10 scans and identifies the motherboard label in the fixture 5 at the fixed platen 9 information, the computer stores the motherboard label information in the storage unit of the mobile phone motherboard 4 through the information read-write module 11.

Further, a positioning cylinder 12 is also included, and a positioning block 13 cooperating with the positioning cylinder 12 is provided on the turntable 3 . The positioning cylinder 12 cooperates with the positioning block 13 to lock the rotation of the turntable 3, and also includes a position sensor for detecting the positioning block 13. When the positioning block 13 rotates to the position of the position sensor, the positioning cylinder 12 and the positioning block 13 lock and cooperate . An installation frame 14 is provided on the console 1, and an adjustment slide is installed on the installation frame 14. The code scanning gun 10 is installed on the adjustment slide. The adjustment slide can adjust the position of the code scanning gun 10, so as to facilitate scanning The gun 10 is aimed at the main board 4 of the mobile phone for scanning and identification. A code-scanning cylinder cooperating with the code-scanning gun 10 is also provided on the adjustment slide table, and the code-scanning gun 10 is mechanically triggered by the code-scanning cylinder.

Preferably, the position corresponding to the fixed platen 9 on the console 1 is also provided with a main board detection sensor 15 for detecting the mobile phone main board 4, and when the main board detection sensor 15 detects that the mobile phone main board 4 is placed in the clamp 5, the turntable 3 Stop rotating, if mainboard detection sensor 15 does not detect that mobile phone mainboard 4 is placed in this clamp 5, now rotating disk 3 continues to rotate.

Further, the position corresponding to the fixed platen 9 on the operating table 1 is also provided with a lifting slide 17 controlled by a lifting cylinder 16, and the information reading and writing module 11 is installed on the lifting slide 17, and the lifting slide Platform 17 is used to control the information read-write module 11 to lift, thereby realizing the electrical connection with the main board 4 of the mobile phone. The information reading and writing module 11 includes a probe electrically connected to the main board 4 of the mobile phone.

Preferably, the fixture 5 can be used to place two mobile phone motherboards 4, and correspondingly there are more than two code scanning guns 10 and more than two information reading and writing modules 11 for placing in the fixture 5. All mobile phone motherboards 4 perform synchronous code scanning identification and synchronous writing of label information. Double-station synchronously reads and writes label information to improve work efficiency.

The electrical control system for automatic reading and writing of mobile phone mainboard label information includes a first single-chip system for controlling the operation of the turntable mobile phone mainboard delivery platform, a second single-chip system for controlling the operation of the code scanning gun 10, and a second single-chip system for controlling the operation of the mobile phone mainboard. The main board 4 is an information reading and writing system and an air control system for writing the main board label information.

The first single-chip microcomputer system includes the first single-chip microcomputer, motor 2, position sensor, positioning solenoid valve, forced rotation button 19 and emergency stop button 18, motor 2, position sensor, positioning solenoid valve, forced rotation button 19 and emergency stop button 18 They are respectively connected to the first single-chip microcomputer, the first single-chip microcomputer controls the operation of the motor 2, the position sensor is used to generate and send a positioning signal to the first single-chip microcomputer, the first single-chip microcomputer controls the operation of the positioning solenoid valve according to the positioning signal, and the forced rotation button 19 is used to control the turntable The mobile phone motherboard delivery platform is forced to rotate, and the emergency stop button 18 is used to control the emergency braking of the turntable mobile phone motherboard delivery platform.

Described the second single-chip microcomputer system comprises the second single-chip microcomputer, mainboard detection sensor 15, scanning code solenoid valve and lifting solenoid valve, mainboard detection sensor 15 and scanning code solenoid valve are respectively connected with the second single-chip microcomputer, and the second single-chip microcomputer is connected with the first single-chip microcomputer, The mainboard detection sensor 15 is used to generate and send a detection signal to the second single-chip microcomputer, and the second single-chip microcomputer controls the operation of the code scanning solenoid valve and the lifting solenoid valve according to the detection signal, and the second single-chip microcomputer sends the detection signal to the first single-chip microcomputer at the same time, and the first single-chip microcomputer The single-chip microcomputer controls the operation of the motor 2 and the positioning solenoid valve according to the detection signal.

The information reading and writing system includes a computer, a code scanning gun 10 and an information reading and writing module 11. The code scanning gun 10 and the information reading and writing module 11 are respectively connected to the computer. The code scanning gun 10 is used to scan and identify the label information of the mobile phone motherboard 4, And send the tag information to the computer, the information reading and writing module 11 is used to obtain the tag information from the computer, and write the tag information into the mobile phone motherboard 4 .

The air control system includes a positioning cylinder 12 connected with a positioning solenoid valve, a code scanning cylinder connected with a code scanning solenoid valve, and a lifting cylinder 16 connected with a lifting solenoid valve. The mobile phone motherboard conveying platform is positioned or released for positioning, the code scanning cylinder is triggered to cooperate with the code scanning gun 10 under the control of the code scanning solenoid valve, and the lifting cylinder 16 drives the information reading and writing module 11 to operate under the control of the lifting solenoid valve.

In this embodiment, there are two second single-chip microcomputer systems, two information read-write systems, and the two information read-write systems correspond to the two second single-chip microcomputer systems respectively, and the two second single-chip microcomputer systems The second single-chip microcomputers are respectively connected with the first single-chip microcomputers of the first single-chip microcomputer system. Double-station synchronously reads and writes label information to improve work efficiency.

The working process of the electrical control system for automatic reading and writing of mobile phone motherboard label information is as follows: connect the data cable for communication with the computer, turn on the computer and start the corresponding software, then put it into the mobile phone motherboard 4, and finally turn on the power switch of the console 1 , the motor 2 rotates, driving the turntable 3 to rotate, because the guide plate 8 arranged obliquely on the console 1, when the turntable 3 rotates, the clamp block pressing the mobile phone main board 4 will push down, so as to reach the position of the fixed press plate 9 Already clamped and pressed in place, during the rotation of the turntable 3, the positioning block 13 mounted on the bottom of the turntable 3 is detected by the position sensor, the motor 2 stops, and the main board detection sensor 15 detects whether there is a mobile phone main board 4 in the clamp 5, if there is no mobile phone The main board 4 and the turntable 3 continue to rotate. If a mobile phone main board 4 is detected, the turntable 3 stops, and the positioning cylinder 12 stretches out and cooperates with the positioning block 13 to fix the turntable 3. An information reading and writing module for positioning pins and probes is installed under the turntable 3. 11 is pushed upward by the lifting cylinder 16, powers the mobile phone main board 4 and starts it, and the communication line is also connected. At this time, it enters the process of reading and writing the main board label information. After the mobile phone main board 4 is turned on, the mobile phone main board 4 establishes communication with the computer, and the computer sends Instructions are given to the second single-chip microcomputer, and then the output signal of the second single-chip microcomputer drives the code-scanning cylinder to trigger the code-scanning gun 10 to scan the code, and the scanned-in label information is processed by the computer's CIE software and written to the main board. After the writing is successful, the turntable 3 rotates to Next position; Write unsuccessful display error, rotating disk 3 does not rotate, waits for manual processing, can forward to next position by mandatory rotation button 19, and each fixture 5 has two mobile phone mainboards 4 positions in the present embodiment.

The electrical control system used for automatic reading and writing of mobile phone main board label information can automatically scan the mobile phone main board 4 label information and write it into the mobile phone main board 4, so that multiple steps such as mobile phone main board 4 loading, retrieving, and label information reading and writing can be completed synchronously. Improve work efficiency, reduce labor, and the system can automatically count the quantity and interact with the SAP system from time to time, and consume the materials of the mobile phone motherboard 4 in the SAP system from time to time to ensure the accuracy of the material backflushing process.

The above description is only a preferred embodiment of the present invention, and does not make any limitation to the technical scope of the present invention, so any minor modifications, equivalent changes and modifications made to the above embodiments according to the technical essence of the present invention are still valid. It belongs to the scope of the technical solution of the present invention.

Claims (6)

1. An electrical control system for automatic reading and writing of mobile phone motherboard label information, characterized in that: it includes a first single-chip microcomputer system for controlling the operation of the turntable-type mobile phone motherboard delivery platform, and a system for controlling the operation of the code scanning gun (10). The second single-chip microcomputer system, an information reading and writing system and an air control system for writing the mainboard label information to the mobile phone mainboard (4); The first single-chip microcomputer system comprises a first single-chip microcomputer, a motor (2), a position sensor and a positioning solenoid valve, the motor (2), a position sensor and a positioning solenoid valve are respectively connected with the first single-chip microcomputer, and the first single-chip microcomputer controls the operation of the motor (2) , the position sensor is used to generate and send a positioning signal to the first single-chip microcomputer, and the first single-chip microcomputer controls the operation of the positioning solenoid valve according to the positioning signal; Described the second single-chip microcomputer system comprises the second single-chip microcomputer, main board detection sensor (15) and code scanning electromagnetic valve, main board detection sensor (15) and scanning code electromagnetic valve are connected with the second single-chip microcomputer respectively, and the second single-chip microcomputer is connected with the first single-chip microcomputer, The mainboard detection sensor (15) is used to generate and send a detection signal to the second single-chip microcomputer, the second single-chip microcomputer controls the operation of the code scanning solenoid valve according to the detection signal, and simultaneously the second single-chip microcomputer sends the detection signal to the first single-chip microcomputer, and the first single-chip microcomputer The detection signal controls the operation of the motor (2) and the positioning solenoid valve; The information reading and writing system includes a computer, a code scanning gun (10) and an information reading and writing module (11), the code scanning gun (10) and the information reading and writing module (11) are respectively connected to the computer, and the code scanning gun (10) For scanning and identifying the label information of the mobile phone motherboard (4), and sending the label information to the computer, the information reading and writing module (11) is used to obtain the label information from the computer, and write the label information into the mobile phone motherboard (4); The air control system includes a positioning cylinder (12) connected to a positioning solenoid valve and a code scanning cylinder connected to a code scanning solenoid valve. The positioning coordination is released, and the code scanning cylinder triggers and cooperates with the code scanning gun (10) under the control of the code scanning solenoid valve; Described turntable type mobile phone main board conveying platform comprises console (1), and this console (1) is provided with the turntable (3) that is driven to rotate by motor (2), and the circumference of turntable (3) is provided with several for placing The clamps (5) of the main board of the mobile phone (4) and the splints (6) corresponding to the plurality of clamps (5) one by one, the splints (6) are reversed with the corresponding clamps (5) through the elastic member (7) Opening and closing cooperation, the operating platform (1) is provided with a guide plate (8) and a fixed plate (9) that cooperate with the splint (6). When the motor (2) drives the turntable (3) to rotate, the guide plate (8) is used to Press the splint (6) so that the splint (6) is introduced into the fixed platen (9), and the fixed platen (9) is used to press the splint (6) so that the splint (6) is closed with the corresponding clamp (5) . 2. A kind of electrical control system for automatic reading and writing of mobile phone motherboard label information according to claim 1, it is characterized in that: the second single-chip microcomputer system also includes a lifting solenoid valve connected with the second single-chip microcomputer, the gas The control system also includes a lifting cylinder (16) connected with the lifting solenoid valve, and the lifting cylinder (16) drives the information reading and writing module (11) to operate under the control of the lifting solenoid valve. 3. A kind of electrical control system for the automatic reading and writing of mobile phone main board label information according to claim 1, is characterized in that: described first single-chip microcomputer system also comprises the forced rotation button (19) that is connected with the first single-chip microcomputer and The emergency stop button (18), the forced rotation button (19) is used to control the forced rotation of the carousel type mobile phone main board delivery platform, and the emergency stop button (18) is used to control the emergency braking of the carousel mobile phone main board delivery platform. 4. A kind of electrical control system for the automatic reading and writing of mobile phone motherboard label information according to claim 1, is characterized in that: described second single-chip microcomputer system is two, and described information reading and writing system is two, and two The information reading and writing system corresponds to the two second single-chip microcomputer systems respectively, and the second single-chip microcomputers of the two second single-chip microcomputer systems are connected to the first single-chip microcomputer of the first single-chip microcomputer system respectively. 5. A kind of electrical control system for automatic reading and writing of mobile phone motherboard label information according to claim 1, it is characterized in that: described information reading and writing module is arranged on the lifting slide table (17) controlled by lifting cylinder (16) )superior. 6. An electrical control system for automatic reading and writing of mobile phone main board label information according to claim 1, characterized in that: the turntable (3) is provided with a positioning block (13) that cooperates with the positioning cylinder (12).