CN110597106A - Detection line automatic control module, system and product detection line thereof - Google Patents
Detection line automatic control module, system and product detection line thereof Download PDFInfo
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- CN110597106A CN110597106A CN201910755040.XA CN201910755040A CN110597106A CN 110597106 A CN110597106 A CN 110597106A CN 201910755040 A CN201910755040 A CN 201910755040A CN 110597106 A CN110597106 A CN 110597106A
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B11/00—Measuring arrangements characterised by the use of optical techniques
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B21/00—Measuring arrangements or details thereof, where the measuring technique is not covered by the other groups of this subclass, unspecified or not relevant
- G01B21/02—Measuring arrangements or details thereof, where the measuring technique is not covered by the other groups of this subclass, unspecified or not relevant for measuring length, width, or thickness
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- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B19/00—Programme-control systems
- G05B19/02—Programme-control systems electric
- G05B19/04—Programme control other than numerical control, i.e. in sequence controllers or logic controllers
- G05B19/042—Programme control other than numerical control, i.e. in sequence controllers or logic controllers using digital processors
- G05B19/0423—Input/output
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- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B2219/00—Program-control systems
- G05B2219/20—Pc systems
- G05B2219/25—Pc structure of the system
- G05B2219/25257—Microcontroller
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Abstract
The invention is suitable for the computer field, has provided a detection line automatic control module, system and product detection line, the said detection line automatic control module includes: the equipment state interface is arranged on the controller, is connected to the detection equipment and transmits the equipment state information of the detection equipment to the controller; the equipment control information interface sends an equipment control instruction sent by the controller to the detection equipment; the man-machine interaction module displays the working state information of the detection line, receives the working state modification information input by a user and sends the working state modification information to the controller; the power module is used for supplying power to the structure. According to the automatic control module for the detection line, provided by the embodiment of the invention, the automatic detection of the product is realized by controlling each detection device and the detection line on the detection line, the working speed is high, the efficiency is high, the accuracy is high, the false detection or the missing detection cannot occur, the yield of the product leaving a factory is ensured, the mechanical working cost is low, less labor is required, and the production cost can be reduced.
Description
Technical Field
The invention belongs to the field of computers, and particularly relates to an automatic control module and system for a detection line and a product detection line thereof.
Background
With the continuous improvement of the life quality of people, the quality requirement of people on products is higher and higher, the precision degree of mechanical products is an important standard for judging the quality of the mechanical products, and all the existing mechanical products have strict size detection in the generation process so as to ensure the quality of the products.
The existing size detection of products is realized by manually using a jig for detection, but the jig is abraded in the using process, so that the detection of the products is error, the defects of low efficiency, poor precision and limited detection quantity exist in manual detection, the labor cost is also high, the worker is easy to feel fatigue, the missing detection or the false detection is caused, defective products or unqualified products flow into the market, and the loss of reputation and economy is caused to merchants.
Therefore, the technical problems of low detection efficiency, low speed, high cost and the like exist in the conventional detection of product quality, and the problem is urgently needed to be solved.
Disclosure of Invention
The embodiment of the invention aims to provide an automatic detection line control module, and aims to solve the technical problems of low detection efficiency, low speed, high cost and the like in the existing detection of product quality.
The embodiment of the invention is realized in such a way that the detection line automatic control module is provided with a controller, an equipment state information interface, an equipment control information interface and a human-computer interaction module, and comprises:
the device state interface is arranged on the controller and used for being connected to the detection device in the detection line and transmitting the device state information of the detection device to the controller; the detection equipment is used for detecting whether products on the detection line are qualified or not, and the equipment state transition information at least comprises equipment identification information of the detection equipment and running state information of the detection equipment;
the equipment control information interface is arranged on the controller and used for being connected to the detection equipment and sending an equipment control instruction sent by the controller to the detection equipment; wherein, the device control instruction at least comprises identification information and control operation information of the detection device to be controlled;
the human-computer interaction module is connected to the controller and used for displaying the working state information of the detection line, receiving the working state modification information input by a user and sending the working state modification information to the controller; wherein the working state modification information is used for modifying the working state of the detection equipment; and
and the power supply module is connected to the controller and used for supplying power to the controller, the equipment state information interface, the equipment control information interface and the human-computer interaction module.
Another object of an embodiment of the present invention is to provide an automatic control system for a detection line, including:
the automatic detection line control module is the automatic detection line control module in the embodiment and is used for controlling the operation of detection equipment;
the detection equipment is used for detecting whether the product is qualified or not under the control of the detection line automatic control module.
It is another object of an embodiment of the present invention to provide a product testing line, including:
the product assembly line is used for bearing and transporting the product to be detected;
the automatic detection line control system is used for automatically detecting whether the product to be detected is qualified or not and recording the qualified information of the product to be detected.
The embodiment of the invention provides the automatic control module for the detection line, realizes automatic detection of products by controlling each detection device and the detection line on the control detection line, has high working speed, high efficiency and high accuracy by mechanical detection, does not generate false detection or missing detection, ensures the yield of produced products, has low mechanical working cost and less labor requirement, and can reduce the production cost.
Drawings
FIG. 1 is a schematic diagram of an automatic control module for a detection line according to an embodiment of the present invention;
FIG. 2 is a schematic structural diagram of an automatic control system for detection lines according to an embodiment of the present invention;
FIG. 3 is a schematic structural diagram of a product size detection apparatus according to an embodiment of the present invention;
fig. 4 shows a schematic structural diagram of a product detection line provided in an embodiment of the present invention.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
Fig. 1 shows a schematic structural diagram of a detection line automatic control module provided in an embodiment of the present invention, and as shown in the drawing, a controller 110, an apparatus state information interface 120, an apparatus control information interface 130, and a human-computer interaction module 140 are provided in the detection line automatic module provided in the embodiment of the present invention, and include:
the device status interface 120 is disposed on the controller, and is configured to connect to a detection device in the detection line and transmit device status information of the detection device to the controller; the detection equipment is used for detecting whether the products on the detection line are qualified or not, and the equipment state information at least comprises equipment identification information of the detection equipment and running state information of the detection equipment.
As an embodiment of the present invention, the device status interface is a data transmission interface, and is configured to receive device status information, where the device status information at least includes device identification information of the detection device and operation status information of the detection device, the identification information of the detection device refers to identification information that can uniquely specify the detection device on the detection line, and may be serial number information of the detection device or model information of the detection signal, and the operation status information of the detection device refers to information that can identify an operation status of the detection device, such as information about normal operation, suspended operation, maintenance, shutdown, and standby.
In the embodiment of the invention, the automatic detection line control module can scan the equipment state of each detection equipment on the detection line in real time, and then the equipment state of each detection equipment is sent to the controller for storage and next operation through equipment state interface information, and the equipment state interfaces are connected in a full-isolation input interface mode, so that the operation of the core control module is not influenced even under the conditions of large impact and strong interference, and the scanned equipment state data is ensured to be correct and reliable under the condition that uncertain factors appear on the periphery.
The device control information interface 130 is arranged on the controller, and is used for connecting to the detection device and sending a device control instruction sent by the controller to the detection device; wherein the device control instruction at least contains identification information and control operation information of the detection device to be controlled.
As an embodiment of the present invention, the device control information interface is a data transmission interface, and is configured to send a device control instruction to the detection device on the detection line under the control of the controller, where the device control instruction is capable of adjusting an operation state of the specified detection device, including but not limited to a power on/off state of the device, an operation parameter of the device, and the like, the identification information of the detection device is identification information capable of uniquely specifying the detection device on the detection line, and may be serial number information of the detection device or model information of the detection signal, and the control operation information is an operation instruction capable of changing the operation state of the detection device, such as power off, pause, and change of various operation parameters, such as speed adjustment, precision adjustment, and the like.
In the embodiment of the invention, the equipment control information interface adopts a full-isolation real-time output mode, the output reliability is not influenced even under the conditions of large impact and strong interference, in order to ensure the accuracy, real time and reliability of control, the system needs to combine a state interface module to scan the equipment in real time, the feedback information of the equipment is obtained, the unpredictable working condition is ensured not to be generated under the condition that uncertain factors occur at the periphery, and the equipment control instruction can be accurately sent to the detection equipment in real time, so that the normal operation of the detection line is ensured.
The human-computer interaction module 140 is arranged on the controller and is used for displaying the working state information of the detection line, receiving the working state modification information input by a user and sending the working state modification information to the controller; wherein the working state modification information is used for modifying the working state of the detection device.
As an embodiment of the present invention, the human-computer interaction module is used for information communication between a user and a system, and the human-computer interaction module is used for displaying operation conditions of the system, including but not limited to signal display, parameter setting, alarm prompting, and the like, and is also used for receiving a control instruction input by the user and sending the control instruction to the controller, so that the controller can adjust operation parameters of the system according to the control instruction.
In the embodiment of the invention, the human-computer interaction module displays the operation state of the system through an online configuration technology, and has the functions of working state, signal display, parameter setting, alarm prompt and the like. The module supports an online configuration technology, a user can select display contents and modes according to needs, can directly enter a configuration environment and modify the configuration under the condition of not exiting system operation so that the modified configuration is directly effective, and the user does not need to modify the source code of a software program when generating an application system suitable for the user.
And the power supply module 150 is connected to the controller and used for supplying power to the controller, the equipment state information interface, the equipment control information interface and the human-computer interaction module.
As an embodiment of the invention, the power module adopts a high-isolation and high-precision power module to supply power to the whole system, which is different from a common industrial control system, the detection line belongs to precision equipment, each functional component is expensive and is easy to damage due to improper operation, and the control system needs a high-reliability power supply, so that when the power module is designed, the power supply among the modules needs to be isolated to improve the anti-interference capability of the system, and meanwhile, the effective, reliable and stable operation of the whole control system can be effectively ensured through EMC tests such as cycle drop, pulse group and the like. The system adopts a single 24V power supply working mode and an anti-reverse connection circuit to ensure the convenience and safety of field use.
The embodiment of the invention provides the automatic control module for the detection line, realizes automatic detection of products by controlling each detection device and the detection line on the control detection line, has high working speed, high efficiency and high accuracy by mechanical detection, does not generate false detection or missing detection, ensures the yield of produced products, has low mechanical working cost and less labor requirement, and can reduce the production cost.
In an embodiment of the invention, the device state interface and the device control information interface are both RS485 field bus interfaces and are installed in an electrically full-isolated mode.
In the embodiment of the invention, the interfaces of the system are uniformly connected by an RS485 interface in a fully isolated manner through an electric appliance, and electrical isolation (Galvanic isolation) refers to a manner of preventing current from directly flowing from a certain area to another area in a circuit, namely a path through which the current directly flows is not established between the two areas. Although the current cannot flow directly, the energy or information can still be transmitted by other means, such as electromagnetic induction or electromagnetic waves, or by optical, acoustic or mechanical means. Electrical isolation is often used where the grounds of two circuits are at different potentials but need to exchange information or energy with each other. Electrical isolation prevents unwanted current from flowing between the two circuits by allowing the two circuits to share no ground conductor, thereby breaking the ground loop. The electrical isolation is also used for electrical safety, and current which is accidentally generated is prevented from flowing to the body of a person, so that electric shock is avoided.
In the embodiment of the invention, all communication interfaces adopt RS485 field buses and adopt an electrical full-isolation link mode, so that the communication reliability is ensured, and the system is not influenced by the interference of an external environment.
In an embodiment provided by the present invention, the controller is an embedded controller, including:
the computer comprises a computer bottom board, wherein a COM-E connector, an MXM connector, a front panel interface, an AXIe back panel interface, a PCIeRedrive chip, an Intel82574 Ethernet controller and an FPGA are arranged on the computer bottom board; the device is used for receiving, calculating and sending data; and
and the COM-E connector is used for providing a serial port for the front panel and controlling the front panel indicator light at the same time.
In the embodiment of the invention, the controller is an embedded controller and comprises a COM-E connector, an MXM connector, a computer board, a COM-E computer module and an IPMC module, wherein the COM-E connector, the MXM connector, a front panel interface, an AXIe back panel interface, a PCIeRedrive chip, an Intel82574 Ethernet controller and an FPGA are arranged on the computer board. The computer bottom board connects the IO interface of the COM-E connector with the front panel; the computer motherboard connects the PCI express interface of the COM-E connector with the AXIe backplane interface through a PCIeRedrive chip, an Intel82574 Ethernet controller and an FPGA respectively; the COM-E connector is of a standard type6pinout type, and the MXM connector provides a serial port for a front panel through a computer bottom plate and controls a front panel indicator light at the same time; the computer motherboard connects the MXM connector with the IPMB interface of the AXIe backplane; the MXM connector is used for connecting the IPMC module and the COM-E computer module, providing an interface function for the front panel and the AXIe back panel and providing core computing resources for the embedded controller.
The embodiment of the invention provides abundant universal computer interface resources, adopts modular design, has simple design, reduces repeated design, ensures the control requirement of the detection line and reduces the cost at the same time.
In an embodiment provided by the present invention, the human-computer interaction module is provided with a human-computer interaction interface, and includes:
the display device is used for displaying the working state information of the detection line;
and the information input device is used for receiving the working state modification information input by a user and transmitting the working state modification information to the controller so that the controller controls the working state of the detection line.
As an embodiment of the present invention, the display device may be a liquid crystal display or an electronic ink display, the information input device may be a touch layer covered on the display, or may be a key, a trackball or a touch pad arranged on a casing of the computer device, or may be an external keyboard, a touch pad or a mouse, and the like, the working state information refers to the working state of each detection device on the detection line, and the user may directly modify the working state by using the human-computer interaction device.
According to the man-machine interaction module provided by the embodiment of the invention, a user can select display contents and modes according to needs, can directly enter the configuration environment and modify the configuration under the condition of not exiting the system operation so that the modified configuration is directly effective, and the user does not need to modify the source code of a software program when generating an application system suitable for the user.
Fig. 2 shows a schematic structural diagram of an automatic detection line control system according to an embodiment of the present invention, and as shown in fig. 2, the automatic detection line control system includes:
the detection line automatic control module 210 is the detection line automatic control module provided in any of the above embodiments, and is configured to control operation of the detection device.
As an embodiment of the present invention, the detection line automatic control module 210 is the detection line automatic control module provided in any of the above embodiments, and is provided with a controller 110, an apparatus state information interface 120, an apparatus control information interface 130, and a human-computer interaction module 140, and includes:
the device status interface 120 is disposed on the controller, and is configured to connect to a detection device in the detection line and transmit device status information of the detection device to the controller; the detection equipment is used for detecting whether the products on the detection line are qualified or not, and the equipment state information at least comprises equipment identification information of the detection equipment and running state information of the detection equipment.
As an embodiment of the present invention, the device status interface is a data transmission interface, and is configured to receive device status information, where the device status information at least includes device identification information of the detection device and operation status information of the detection device, the identification information of the detection device refers to identification information that can uniquely specify the detection device on the detection line, and may be serial number information of the detection device or model information of the detection signal, and the operation status information of the detection device refers to information that can identify an operation status of the detection device, such as information about normal operation, suspended operation, maintenance, shutdown, and standby.
In the embodiment of the invention, the automatic detection line control module can scan the equipment state of each detection equipment on the detection line in real time, and then the equipment state of each detection equipment is sent to the controller for storage and next operation through equipment state interface information, and the equipment state interfaces are connected in a full-isolation input interface mode, so that the operation of the core control module is not influenced even under the conditions of large impact and strong interference, and the scanned equipment state data is ensured to be correct and reliable under the condition that uncertain factors appear on the periphery.
The device control information interface 130 is arranged on the controller, and is used for connecting to the detection device and sending a device control instruction sent by the controller to the detection device; wherein the device control instruction at least contains identification information and control operation information of the detection device to be controlled.
As an embodiment of the present invention, the device control information interface is a data transmission interface, and is configured to send a device control instruction to the detection device on the detection line under the control of the controller, where the device control instruction is capable of adjusting an operation state of the specified detection device, including but not limited to a power on/off state of the device, an operation parameter of the device, and the like, the identification information of the detection device is identification information capable of uniquely specifying the detection device on the detection line, and may be serial number information of the detection device or model information of the detection signal, and the control operation information is an operation instruction capable of changing the operation state of the detection device, such as power off, pause, and change of various operation parameters, such as speed adjustment, precision adjustment, and the like.
In the embodiment of the invention, the equipment control information interface adopts a full-isolation real-time output mode, the output reliability is not influenced even under the conditions of large impact and strong interference, in order to ensure the accuracy, real time and reliability of control, the system needs to combine a state interface module to scan the equipment in real time, the feedback information of the equipment is obtained, the unpredictable working condition is ensured not to be generated under the condition that uncertain factors occur at the periphery, and the equipment control instruction can be accurately sent to the detection equipment in real time, so that the normal operation of the detection line is ensured.
The human-computer interaction module 140 is arranged on the controller and is used for displaying the working state information of the detection line, receiving the working state modification information input by a user and sending the working state modification information to the controller; wherein the working state modification information is used for modifying the working state of the detection device.
As an embodiment of the present invention, the human-computer interaction module is used for information communication between a user and a system, and the human-computer interaction module is used for displaying operation conditions of the system, including but not limited to signal display, parameter setting, alarm prompting, and the like, and is also used for receiving a control instruction input by the user and sending the control instruction to the controller, so that the controller can adjust operation parameters of the system according to the control instruction.
In the embodiment of the invention, the human-computer interaction module displays the operation state of the system through an online configuration technology, and has the functions of working state, signal display, parameter setting, alarm prompt and the like. The module supports an online configuration technology, a user can select display contents and modes according to needs, can directly enter a configuration environment and modify the configuration under the condition of not exiting system operation so that the modified configuration is directly effective, and the user does not need to modify the source code of a software program when generating an application system suitable for the user.
And the power supply module 150 is connected to the controller and used for supplying power to the controller, the equipment state information interface, the equipment control information interface and the human-computer interaction module.
As an embodiment of the invention, the power module adopts a high-isolation and high-precision power module to supply power to the whole system, which is different from a common industrial control system, the detection line belongs to precision equipment, each functional component is expensive and is easy to damage due to improper operation, and the control system needs a high-reliability power supply, so that when the power module is designed, the power supply among the modules needs to be isolated to improve the anti-interference capability of the system, and meanwhile, the effective, reliable and stable operation of the whole control system can be effectively ensured through EMC tests such as cycle drop, pulse group and the like. The system adopts a single 24V power supply working mode and an anti-reverse connection circuit to ensure the convenience and safety of field use.
The embodiment of the invention provides the automatic control module for the detection line, realizes automatic detection of products by controlling each detection device and the detection line on the control detection line, has high working speed, high efficiency and high accuracy by mechanical detection, does not generate false detection or missing detection, ensures the yield of produced products, has low mechanical working cost and less labor requirement, and can reduce the production cost.
The detection device 220 is configured to detect whether a product is qualified under the control of the detection line automatic control module.
As an embodiment of the present invention, a detection apparatus refers to an apparatus for detecting product quality on a production line, and may include a size detection device, a quality detection device, and the like, wherein in an embodiment of the present invention, the detection apparatus at least includes a product size detection device, wherein the product detection device includes: the displacement acquisition device comprises a displacement sensor and is used for acquiring the position information of the product to be detected on the detection line; the image acquisition device is used for acquiring the image of the product to be detected at the appointed position on the detection line; and the image detection device is used for detecting whether the size of the product to be detected in the image is qualified or not and sending a detection result to the controller.
Fig. 3 is a schematic structural diagram of a product size detection apparatus according to an embodiment of the present invention, and as shown in fig. 3, the product size detection apparatus according to the embodiment of the present invention includes:
the displacement collecting device 310 includes a displacement sensor, and is configured to collect position information of the product to be detected on the detection line. The image acquisition device 320 is used for acquiring an image of the product to be detected at a specified position on the detection line; the image detection device 330 is configured to detect whether the size of the product to be detected in the image is qualified, and send a detection result to the controller.
In the embodiment of the invention, the displacement acquisition device adopts a displacement sensor, is arranged above the production line and is used for acquiring the position information of a product on the production line, the displacement sensor can adopt an infrared sensor, the image acquisition device adopts a CCD visual control system, and when the product to be detected moves to a preset area, the CCD visual control system automatically acquires an image of the product to be detected and sends the image to the image detection device; the camera of the CCD vision system adopts an area-array camera and a lens, wherein the camera of the CCD vision system adopts an area-array camera and a lens.
As an embodiment of the invention, the product size detection device is composed of three parts of image acquisition, image processing and image analysis. The image acquisition means that an original image is obtained through equipment such as a light source, a camera, an image acquisition card and the like; the image processing is to perform corresponding processing on the obtained image, obtain detection results such as part size, part surface quality and the like after operation processing, and perform image analysis, namely, analyze the obtained detection results. The specific detection process comprises the following steps: the work piece is from feed mechanism, and through directional guide rail orientation, guarantee that the work piece passes through proximity sensor detection area to keep certain speed when gliding from directional guide rail, the work piece that is close to in front and back realizes separating, is detected to proximity sensor detection area. The proximity sensor detects the workpiece and generates a signal. The sensor is not suitable to be placed far away from the center of the view field, otherwise, the delay distance is long, the detection efficiency is influenced, and various uncertain factors are brought to influence the accurate positioning of the detected workpiece. It is better to place the lens closer to the field of view without entering the field of view. The signal is filtered and rectified and then reaches the delay module, and after delay, the delay module sends out three paths of signals. And three signals are respectively sent to the image acquisition card, the data acquisition card and the flash lamp. To ensure the working synchronism of the image acquisition card, the data acquisition card and the flash lamp, the delay needs to be accurately debugged. The image acquisition card receives the trigger signal, controls the camera to expose and acquire images, and then the workpiece moves to the center of the view field. The data acquisition card controls the displacement sensor to acquire the vibration displacement of the workpiece, and the acquired position is the position of the edge of the workpiece, so that the vibration displacement data can be acquired without influencing the image quality. The flash lamp receives the trigger signal, flashes and illuminates the image. And after the system finishes image acquisition, image processing is carried out, the size of the workpiece is detected, and the workpiece with improper size is removed.
The embodiment of the invention detects the size of the workpiece on the production line through the size detection device, has high accuracy and high speed, ensures the delivery quality of the product and reduces the production cost.
Fig. 4 shows a schematic structural diagram of a product detection line provided in an embodiment of the present invention, and in yet another embodiment provided in an embodiment of the present invention as shown in fig. 4, the product detection line includes:
the product assembly line is used for bearing and transporting the product to be detected;
the automatic detection line control system according to claim 4, which is used for automatically detecting whether the product to be detected is qualified or not and recording the qualified information of the product to be detected.
In the embodiment of the present invention, as shown in fig. 4, the product line includes a camera 401, a lens 402, a displacement sensor 403, a proximity sensor 404, a conveying mechanism 405, and a flash 406, only a portion for measuring the size of a product is displayed due to picture limitation, and this figure is not shown for a control module portion, but a person skilled in the art can know the use of a control module from the above-described embodiment of the present invention, and as an embodiment of the present invention, the line is further provided with a product sorting apparatus, also not shown in this figure, for sorting a defective product to a defective product placement area under the control of the detection control system when the detection control system detects that the product to be detected is defective.
In the embodiment of the invention, the work flow of the assembly line is approximately that workpieces are oriented by the orientation guide rail from the feeding mechanism, the workpieces are ensured to pass through the detection area of the proximity sensor, a certain speed is kept when the workpieces slide down from the orientation guide rail, and the workpieces which are next to each other in front and back are separated until the detection area of the proximity sensor is detected. The proximity sensor detects the workpiece and generates a signal. The sensor is not suitable to be placed far away from the center of the view field, otherwise, the delay distance is long, the detection efficiency is influenced, and various uncertain factors are brought to influence the accurate positioning of the detected workpiece. It is better to place the lens closer to the field of view without entering the field of view. The signal is filtered and rectified and then reaches the delay module, and after delay, the delay module sends out three paths of signals. And three signals are respectively sent to the image acquisition card, the data acquisition card and the flash lamp. To ensure the working synchronism of the image acquisition card, the data acquisition card and the flash lamp, the delay needs to be accurately debugged. The image acquisition card receives the trigger signal, controls the camera to expose and acquire images, and then the workpiece moves to the center of the view field. The data acquisition card controls the displacement sensor to acquire the vibration displacement of the workpiece, and the acquired position is the position of the edge of the workpiece, so that the vibration displacement data can be acquired without influencing the image quality. The flash lamp receives the trigger signal, flashes and illuminates the image. And after the system finishes image acquisition, image processing is carried out, the size of the workpiece is detected, and the workpiece with improper size is removed.
The embodiment of the invention provides the product detection line, realizes automatic detection of products by controlling each detection device and detection line on the detection line, has high working speed, high efficiency and high accuracy by mechanical detection, does not generate false detection or missing detection, ensures the yield of produced products, has low mechanical working cost and less labor requirement, and can reduce the production cost.
The technical features of the embodiments described above may be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the embodiments described above are not described, but should be considered as being within the scope of the present specification as long as there is no contradiction between the combinations of the technical features.
The above-mentioned embodiments only express several embodiments of the present invention, and the description thereof is more specific and detailed, but not construed as limiting the scope of the present invention. It should be noted that, for a person skilled in the art, several variations and modifications can be made without departing from the inventive concept, which falls within the scope of the present invention. Therefore, the protection scope of the present patent shall be subject to the appended claims.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents and improvements made within the spirit and principle of the present invention are intended to be included within the scope of the present invention.
Claims (10)
1. The utility model provides a detection line automatic control module, its characterized in that, detection line automatic control module is provided with controller, equipment state information interface, equipment control information interface, human-computer interaction module and power module, includes:
the device state interface is arranged on the controller and used for being connected to the detection device in the detection line and transmitting the device state information of the detection device to the controller; the detection equipment is used for detecting whether products on the detection line are qualified or not, and the equipment state information at least comprises equipment identification information of the detection equipment and running state information of the detection equipment;
the equipment control information interface is arranged on the controller and used for being connected to the detection equipment and sending an equipment control instruction sent by the controller to the detection equipment; wherein, the device control instruction at least comprises identification information and control operation information of the detection device to be controlled;
the human-computer interaction module is connected to the controller and used for displaying the working state information of the detection line, receiving the working state modification information input by a user and sending the working state modification information to the controller; wherein the working state modification information is used for modifying the working state of the detection equipment; and
and the power supply module is connected to the controller and used for supplying power to the controller, the equipment state information interface, the equipment control information interface and the human-computer interaction module.
2. The detection line automatic control module of claim 1, wherein the device status interface and the device control information interface are both RS485 field bus interfaces and are installed in a fully electrically isolated manner.
3. The detection line automatic control module of claim 1, wherein the controller is an embedded controller comprising:
the computer comprises a computer bottom board, wherein a COM-E connector, an MXM connector, a front panel interface, an AXIe back panel interface, a PCIeRedrive chip, an Intel82574 Ethernet controller and an FPGA are arranged on the computer bottom board; the device is used for receiving, calculating and sending data; and
and the COM-E connector is used for providing a serial port for the front panel and controlling the front panel indicator light at the same time.
4. The detection line automatic control module of claim 1, wherein the human-computer interaction module is provided with a human-computer interaction interface comprising:
the display device is used for displaying the working state information of the detection line;
and the information input device is used for receiving the working state modification information input by a user and transmitting the working state modification information to the controller so that the controller controls the working state of the detection line.
5. The detection line automatic control module according to claim 4, wherein the display device and the information input device are integrally configured as a touch display screen, and a user can modify the working state of the detection device on the touch display screen.
6. An inspection line automatic control system, characterized in that the inspection line automatic control system comprises:
the detection line automatic control module is the detection line automatic control module of any one of claims 1 to 5 and is used for controlling the operation of detection equipment;
the detection equipment is used for detecting whether the product is qualified or not under the control of the detection line automatic control module.
7. The inspection line automation control system of claim 6, wherein the inspection apparatus comprises at least a product size inspection device, wherein the product inspection device comprises:
the displacement acquisition device comprises a displacement sensor and is used for acquiring the position information of the product to be detected on the detection line;
the image acquisition device is used for acquiring the image of the product to be detected at the appointed position on the detection line;
and the image detection device is used for detecting whether the size of the product to be detected in the image is qualified or not and sending a detection result to the controller.
8. The detection line automatic control system of claim 6, wherein the image acquisition device adopts a CCD vision control system, and when the product to be detected moves to a preset area, the CCD vision control system automatically acquires an image of the product to be detected and sends the image to the image detection device; the camera of the CCD visual system adopts an area-array camera and a lens.
9. A product testing line, comprising:
the product assembly line is used for bearing and transporting the product to be detected;
the automatic detection line control system of any one of claims 6 to 8, which is used for automatically detecting whether the product to be detected is qualified or not and recording the qualified information of the product to be detected.
10. The product inspection line of claim 9, further comprising:
and the product sorting equipment is used for sorting the unqualified products to an unqualified product placing area under the control of the detection control system when the detection control system detects that the products to be detected are unqualified.
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Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111352042A (en) * | 2020-03-07 | 2020-06-30 | 北京铭电龙科技有限公司 | Power module connector detection system and method |
CN112474401A (en) * | 2020-10-09 | 2021-03-12 | 佛山科学技术学院 | Visual inspection classification method and system for ceramic resistor substrate size |
CN113670137A (en) * | 2021-09-01 | 2021-11-19 | 中电凯杰科技有限公司 | Visual software for detecting upper paper scraps and lower paper scraps of inner-cylinder type combined firework cover |
CN114371181A (en) * | 2020-10-15 | 2022-04-19 | 梅特勒-托利多(常州)测量技术有限公司 | Linkage system and linkage method of X-ray detector and conveyor |
CN114415611A (en) * | 2021-12-30 | 2022-04-29 | 无锡维思德自动化设备有限公司 | Control system and control method for workstation |
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Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103217816A (en) * | 2013-04-01 | 2013-07-24 | 深圳市华星光电技术有限公司 | Detecting method of array base plate and detecting table and detecting device thereof |
CN104197836A (en) * | 2014-09-13 | 2014-12-10 | 江南大学 | Vehicle lock assembly size detection method based on machine vision |
CN105548210A (en) * | 2015-12-31 | 2016-05-04 | 广东工业大学 | Detection method for American-standard power source extension wire based on machine vision |
CN206788633U (en) * | 2017-03-24 | 2017-12-22 | 深圳市艾特讯科技有限公司 | A kind of test system |
CN109724809A (en) * | 2017-10-31 | 2019-05-07 | 李福霞 | A kind of automobile automatic inspection line computer control system |
-
2019
- 2019-08-15 CN CN201910755040.XA patent/CN110597106A/en active Pending
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103217816A (en) * | 2013-04-01 | 2013-07-24 | 深圳市华星光电技术有限公司 | Detecting method of array base plate and detecting table and detecting device thereof |
CN104197836A (en) * | 2014-09-13 | 2014-12-10 | 江南大学 | Vehicle lock assembly size detection method based on machine vision |
CN105548210A (en) * | 2015-12-31 | 2016-05-04 | 广东工业大学 | Detection method for American-standard power source extension wire based on machine vision |
CN206788633U (en) * | 2017-03-24 | 2017-12-22 | 深圳市艾特讯科技有限公司 | A kind of test system |
CN109724809A (en) * | 2017-10-31 | 2019-05-07 | 李福霞 | A kind of automobile automatic inspection line computer control system |
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111352042A (en) * | 2020-03-07 | 2020-06-30 | 北京铭电龙科技有限公司 | Power module connector detection system and method |
CN112474401A (en) * | 2020-10-09 | 2021-03-12 | 佛山科学技术学院 | Visual inspection classification method and system for ceramic resistor substrate size |
CN114371181A (en) * | 2020-10-15 | 2022-04-19 | 梅特勒-托利多(常州)测量技术有限公司 | Linkage system and linkage method of X-ray detector and conveyor |
CN114371181B (en) * | 2020-10-15 | 2024-05-03 | 梅特勒-托利多(常州)测量技术有限公司 | Linkage system and linkage method of X-ray detector and conveyor |
CN113670137A (en) * | 2021-09-01 | 2021-11-19 | 中电凯杰科技有限公司 | Visual software for detecting upper paper scraps and lower paper scraps of inner-cylinder type combined firework cover |
CN114415611A (en) * | 2021-12-30 | 2022-04-29 | 无锡维思德自动化设备有限公司 | Control system and control method for workstation |
CN117023039A (en) * | 2023-07-31 | 2023-11-10 | 嘉兴德鑫电子科技有限公司 | Control method and system for terminal block production conveying line for new energy automobile |
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