CN114066799A

CN114066799A - Detection system and detection method

Info

Publication number: CN114066799A
Application number: CN202010752447.XA
Authority: CN
Inventors: 贺鸣; 郭熹; 马文辉
Original assignee: China United Network Communications Group Co Ltd
Current assignee: China United Network Communications Group Co Ltd
Priority date: 2020-07-30
Filing date: 2020-07-30
Publication date: 2022-02-18

Abstract

The application provides a detection system and a detection method, and relates to the technical field of industrial detection. Compared with the existing manual detection mode, the detection system provided by the application has the advantage that the accuracy of the detection result determined by the detection system is higher. The detection system includes: the device comprises induction equipment, acquisition equipment, main control equipment and processing equipment. The induction equipment is connected with the acquisition equipment, and the main control equipment is connected with the acquisition equipment and the processing equipment respectively. And the sensing equipment is used for sending a second signal for indicating the acquisition equipment to acquire a target image of a target detection area containing the equipment to be detected to the acquisition equipment when receiving the first signal for representing that the equipment to be detected enters the sensing area of the sensing equipment. And the acquisition equipment is used for acquiring the target image according to the indication of the second signal. And the main control equipment is used for sending the target image acquired by the acquisition equipment to the processing equipment. And the processing equipment is used for processing the target image according to a preset algorithm and determining a detection result.

Description

Detection system and detection method

Technical Field

The application relates to the technical field of industrial detection, in particular to a detection system and a detection method.

Background

In the industrial production field, in order to reduce the defective rate, a process of producing a device (such as an electrical device or an electronic device) needs to go through a plurality of detection links, including appearance detection of parts of the device, size detection of the parts of the device, and detection of process quality of the device. Currently, for different detection links, detection is finished by special technicians respectively.

However, in the process of manually performing the correlation detection, the condition of missing detection or false detection often occurs, which affects the accuracy of the detection result.

Disclosure of Invention

The application provides a detection system and a detection method, which solve the problem that the detection result accuracy is low due to the frequent occurrence of missed detection or false detection in the conventional manual production detection.

In order to achieve the purpose, the technical scheme is as follows:

in a first aspect, the present application provides a detection system comprising: the device comprises induction equipment, acquisition equipment, main control equipment and processing equipment. The induction equipment is connected with the acquisition equipment, and the main control equipment is connected with the acquisition equipment and the processing equipment respectively. Specifically, the sensing device is configured to send a second signal to the acquisition device, where the second signal is used to instruct the acquisition device to acquire a target image of a target detection area containing the device to be detected, when receiving a first signal used to represent that the device to be detected enters the sensing area of the sensing device. And the acquisition equipment is used for acquiring the target image according to the indication of the second signal. And the main control equipment is used for sending the target image acquired by the acquisition equipment to the processing equipment. And the processing equipment is used for processing the target image according to a preset algorithm and determining a detection result.

When sensing that equipment to be detected gets into the response region of induction equipment, induction equipment can send the second signal instruction collection equipment to collection equipment and gather the target image, and processing apparatus can send the target image for processing apparatus and be handled the target image according to the algorithm that predetermines by processing apparatus, determines the testing result. It can find out that the detecting system that this application provided can realize comparing the artifical mode that detects of current to waiting to examine the automated inspection of equipment, and the rate of accuracy of the testing result that detecting system that this application provided determines is higher.

Optionally, the detection system provided by the present application further includes: and the feedback device is connected with the main control device. The main control device is further configured to obtain a detection result, determine a third signal or determine a fourth signal according to the detection result, and send the third signal or the fourth signal to the feedback device. The third signal is used for representing that the detection result is not abnormal, and the fourth signal is used for representing that the detection result is abnormal. And the feedback device is used for feeding back the third signal or the fourth signal.

Optionally, the "feedback device" includes at least one of a tri-color lamp, a production line stop switch, and a programmable logic controller PLC.

Optionally, the detection system provided by the present application further includes: a management device connected to the processing device. The processing device is further used for sending target information comprising the detection result and a target image corresponding to the detection result to the management device. And a management device for managing the target information.

Optionally, the "processing device" is a moving edge computing MEC device.

In a second aspect, the present application provides a detection method, which can be applied to the detection system provided in the second aspect. The detection method comprises the following steps: the sensing equipment sends a second signal used for indicating the acquisition equipment to acquire the target image to the acquisition equipment. Then, the acquisition device acquires the target image and sends the target image to the main control device. Thereafter, the master device transmits the target image to the processing device. And finally, the processing equipment detects the target image according to a preset algorithm and determines a detection result. The target image is an image of a target detection area containing the equipment to be detected.

Optionally, the detection method provided by the present application further includes: the main control equipment acquires a detection result and determines a third signal or a fourth signal according to the detection result; and the master control equipment sends a third signal or a fourth signal to the feedback equipment. The third signal is used for representing that the detection result is not abnormal, and the fourth signal is used for representing that the detection result is abnormal.

Optionally, the detection method provided by the present application further includes: and when the feedback equipment receives the fourth signal, sending out an early warning signal or controlling the production line to stop running.

Optionally, the "detecting the target image according to a preset algorithm by the processing device, and determining the detection result" may include: the processing equipment determines the identification information of the target image; the processing equipment determines a target detection area and a preset detection template according to the identification information; and the processing equipment detects the target detection area according to a preset detection template and determines a detection result.

Optionally, before the "sensing device sends the second signal to the collecting device", the detection method provided by the application further includes: the sensing device receives a first signal indicating that the device to be detected enters a sensing area of the sensing device.

For the description of the second aspect in the present application, reference may be made to the detailed description of the first aspect; in addition, for the beneficial effects described in the second aspect, reference may be made to the beneficial effect analysis of the first aspect, which is not described herein again.

In the present application, the names of the devices or functional modules themselves in the detection system are not limited, and in actual implementation, the devices or functional modules may appear by other names. Insofar as the functions of the respective devices or functional modules are similar to those of the present application, they fall within the scope of the claims of the present application and their equivalents.

These and other aspects of the present application will be more readily apparent from the following description.

Drawings

Fig. 1 is a schematic structural diagram of a detection system according to an embodiment of the present disclosure;

fig. 2 is a schematic structural diagram of another detection system provided in the embodiment of the present application;

fig. 3 is a schematic structural diagram of another detection system provided in the embodiment of the present application;

fig. 4 is a schematic structural diagram of another detection system provided in the embodiment of the present application;

fig. 5 is a schematic system architecture diagram of a master device according to an embodiment of the present disclosure;

fig. 6 is a system architecture diagram of a processing device according to an embodiment of the present application;

fig. 7 is a schematic system architecture diagram of a management device according to an embodiment of the present application;

FIG. 8 is a schematic structural diagram of another detection system provided in the embodiments of the present application;

fig. 9 is a schematic flowchart of a detection method according to an embodiment of the present application;

FIG. 10 is a schematic flow chart of another detection method provided in the embodiments of the present application;

fig. 11 is a schematic flowchart of another detection method provided in the embodiment of the present application;

fig. 12 is a schematic flowchart of another detection method provided in the embodiment of the present application;

fig. 13 is a schematic flowchart of another detection method provided in the embodiment of the present application;

FIG. 14 is a schematic diagram of a target image according to an embodiment of the present disclosure;

fig. 15 is a system architecture diagram of another processing device according to an embodiment of the present application.

Detailed Description

The following describes in detail a detection system and a detection method provided by embodiments of the present application with reference to the drawings.

The term "and/or" herein is merely an association describing an associated object, meaning that three relationships may exist, e.g., a and/or B, may mean: a exists alone, A and B exist simultaneously, and B exists alone.

The terms "first" and "second" and the like in the description and drawings of the present application are used for distinguishing different objects or for distinguishing different processes for the same object, and are not used for describing a specific order of the objects.

Furthermore, the terms "including" and "having," and any variations thereof, as referred to in the description of the present application, are intended to cover non-exclusive inclusions. For example, a process, method, system, article, or apparatus that comprises a list of steps or elements is not limited to only those steps or elements but may alternatively include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.

It should be noted that in the embodiments of the present application, words such as "exemplary" or "for example" are used to mean serving as examples, illustrations or descriptions. Any embodiment or design described herein as "exemplary" or "e.g.," is not necessarily to be construed as preferred or advantageous over other embodiments or designs. Rather, use of the word "exemplary" or "such as" is intended to present concepts related in a concrete fashion.

In the description of the present application, the meaning of "a plurality" means two or more unless otherwise specified.

To solve the above problems in the prior art, an embodiment of the present application provides a detection system, including: the device comprises induction equipment, acquisition equipment, main control equipment and processing equipment. When sensing that equipment to be detected gets into the response region of induction equipment, induction equipment can send the second signal instruction collection equipment to collection equipment and gather the target image, and processing apparatus can send the target image for processing apparatus and be handled the target image according to the algorithm that predetermines by processing apparatus, determines the testing result. Owing to can realize waiting to examine the automated inspection of equipment, so compare the mode that current manual work detected, the rate of accuracy of the testing result that the detecting system that this application provided determined is higher.

Fig. 1 shows one possible configuration of the detection system. As shown in fig. 1, the detection system includes a sensing device 01, a collection device 02, a main control device 03 and a processing device 04, wherein the sensing device 01 is connected with the collection device 02, and the main control device 03 is respectively connected with the collection device 02 and the processing device 04.

And the sensing device 01 is used for sending a second signal to the acquisition device 02 when receiving the first signal. The first signal is used for representing that the equipment to be detected enters the sensing area of the sensing equipment 01, and the second signal is used for indicating the acquisition equipment 02 to acquire a target image.

Alternatively, the sensing device 01 may be a sensor. Illustratively, the sensing device 01 may be a photo-electric sensing switch. In a possible implementation manner, when the device to be detected on the production line passes through the sensing area of the photoelectric sensing switch, the photoelectric sensing switch may sense an optical signal (corresponding to the first signal in the embodiment of the present application), so as to send a second signal to the collecting device 02, and trigger the collecting device 02 to collect the target image.

The acquisition device 02 may be an image acquisition device such as an industrial camera, and when receiving the second signal sent by the sensing device 01, the acquisition device 02 may acquire the target image according to an indication of the second signal. The target image is an image of a target detection area containing the equipment to be detected.

The equipment to be detected can be electrical equipment or electronic equipment. Illustratively, the device to be detected may be an air conditioner, a refrigerator, or the like. The target detection area is a detection area which is set manually in advance, and can be the whole equipment to be detected, for example, whether flaws appear on the appearance of the equipment to be detected needs to be detected. The target detection area can also be a partial area on the device to be tested. For example, it is necessary to detect whether a label of the device to be detected meets a specification or not and whether characters on the label are complete or not. It can be understood that the target detection area is related to a visual detection scene of a specific application of the detection system provided in the embodiment of the present application, and in practical applications, the target detection area may be determined according to a scene requirement of the visual detection.

The main control device 03 can be an industrial computer or an embedded device with computing capability. Illustratively, the main control device 03 may be an Industrial Personal Computer (IPC). The main control device 03 may obtain the target image from the acquisition device 02 and send the target image to the processing device 04.

The processing device 04 may process the target image sent by the main control device 03 according to a preset algorithm, and determine a detection result.

Alternatively, the processing device 04 may be a Mobile Edge Computing (MEC) device deployed on the base station side. As shown in fig. 2, in one possible implementation, the MEC device may be deployed on a side of a fifth generation mobile communication technology (5G) base station. The main control equipment 03 can integrate a 5G module therein, and is wirelessly connected with the MEC equipment through a 5G communication network, so that data can be transmitted to the MEC equipment, or the MEC equipment can be accessed to acquire the data.

Optionally, as shown in fig. 3, the detection system provided in the embodiment of the present application further includes: and the feedback device 05 is connected with the main control device 03.

The main control device 03 may obtain the detection result from the MEC device, determine the third signal or determine the fourth signal according to the detection result, and send the third signal or the fourth signal to the feedback device 05. The third signal is used for representing that the detection result is not abnormal, and the fourth signal is used for representing that the detection result is abnormal.

A feedback device 05 for feeding back the third signal or the fourth signal.

Alternatively, the feedback device 05 may be at least one of a tri-color lamp, a production line point off switch, and a Programmable Logic Controller (PLC).

In a possible implementation manner, when the feedback device 05 is the point-of-production switch, and the point-of-production switch receives the fourth signal, the production line may be controlled to stop running. In another possible implementation manner, when the feedback device 05 is a three-color lamp, and the three-color lamp receives the fourth signal, the warning signal may be sent out by controlling on and off of the lamp. In another possible implementation manner, the feedback device 05 may be a PLC, the PLC may be connected to the mechanical arm, and when the PLC receives the fourth signal, the PLC may control the mechanical arm to grab the device to be detected on the production line away from the production line.

Optionally, as shown in fig. 4, the detection system provided in the embodiment of the present application further includes a management device 06 connected to the processing device 04.

After the processing device 04 processes the target image according to the preset algorithm and determines the detection result, the processing device 04 may send the target image (corresponding to the target information in the embodiment of the present application) including the detection result and the target image corresponding to the detection result to the management device 06. The management apparatus 06 can manage the target information.

As shown in fig. 4, the sensing device 01, the acquisition device 02, the main control device 03, and the feedback device 05 in the detection system provided in the embodiment of the present application may be deployed in a production plant, the management device 06 may be deployed in an enterprise, and the processing device 04 may be deployed at a base station side. It can be understood that, in practical applications, when the detection system provided in the embodiment of the present application is implemented specifically, the detection system may further include other devices, for example, a core network device connected to the processing device 04, and a display screen connected to the main control device 03. This is not limited in the embodiments of the present application.

Referring to fig. 5, an embodiment of the present application further provides a possible structure of the main control device 03 in the detection system shown in fig. 4. As shown in fig. 5, the main control device 03 includes an image capturing module 31, a control module 32, a first communication module 33, and a second communication module 34.

The image acquisition module 31 is configured to acquire a target image acquired by the acquisition device 02. The first communication module 33 is used for realizing communication with the feedback device 05. It is understood that in practical applications, the production plant further includes a relay, a yard scanning gun, a sensor, a display, and the like, and the first communication module 33 may also be used to implement communication with the relay, the yard scanning gun, the sensor, the display, and the like. The communication interface of the first communication module 33 may be a Serial port, a Universal Serial Bus (USB) interface, an ethernet interface, an input/output (I/O) interface, and the like. The second communication module 34 is configured to transmit the target image acquired by the image acquisition module 31 to the processing device 04, and may be further configured to acquire a detection result determined by the processing device 04. The control module 32 has an algorithm and a logical operation function, and can control and coordinate the image acquisition module 31, the first communication module 33 and the second communication module 34 to realize functions of each part.

It should be understood that, in practical applications, the main control device 03 further includes other hardware or software modules, and only the components that may be used in the embodiments of the present application are described herein, and no specific limitation is made to the internal structure of the main control device 03.

Referring to fig. 6, the present embodiment also provides a possible structure of the processing device 04 in the detection system shown in fig. 4. As shown in fig. 6, the processing device 04 may be divided into 5 modules according to functions, including a first base resource layer, a first data layer, a capability layer, an application layer, and a management layer.

The first basic resource layer is used for providing computing resources, storage resources and network resources. The first data layer is mainly used for storing, preprocessing, labeling detection results and the like of the target image sent by the main control device 03. In practical application, the target image sent to the processing device 04 by the main control device 03 may carry identification information, and the processing device 04 may determine a target detection area and a preset detection template according to the identification information carried by the target image, and then detect the target detection area by using the preset detection template to determine a detection result.

The identification information may include scene information and scene information of the target image source. For example, the identification information may include field information of a collection factory, a collection workshop, a collection production line, a collection link, and the like of the target image, and the identification information may also include scene information of the size of the target image, requirements of detection time, detection content, detection standards, a format of a detection result, and the like.

The capability layer comprises a detection template library and can be used for model training, model deployment and model maintenance. When the processing device 04 receives the target image sent by the main control device 03, the capability layer may be configured to determine a preset detection template for the target detection area in the detection template library according to the identification information carried in the target image.

The application layer may be used to process registration of the device 04, open a detection service to the user, and support the user to autonomously import a detection template.

The management layer is used for managing the accessed processing devices 04, and includes access management, network connection management, operation and maintenance management, security management, and the like.

It is understood that, in practical applications, the processing device 04 further includes other hardware or software modules, and only the components that may be used in the embodiments of the present application are described herein, and do not form a specific limitation on the internal structure of the processing device 04.

Referring to fig. 7, the present embodiment also provides a possible structure of the management apparatus 06 in the detection system shown in fig. 4. As shown in fig. 7, the management device 06 can be divided into 4 modules according to functions, including a second base resource layer, a second data layer, an analysis layer, and a presentation layer.

The second base resource layer is used for providing computing resources, storage resources and network resources. The second data layer is mainly used for storing the target image sent by the processing device 04, the identification information carried by the target image, the detection result corresponding to the target image, and the like. The analysis layer can provide data analysis capability, and performs data analysis on the target image stored in the second data layer, the identification information carried by the target image, the detection result corresponding to the target image and the like. In a possible implementation manner, the analysis layer comprises a data analysis model, and correlation analysis and anomaly analysis can be performed on the data stored in the second data layer.

The display layer can visually display the analysis result of the analysis layer. In one possible implementation, the management device 06 is connected to a user terminal, which can access data of the presentation layer of the management device 06. The user terminal may be a mobile phone, a tablet computer, a desktop computer, a laptop computer, a notebook computer, an ultra-mobile personal computer (UMPC), a handheld computer, a netbook, a Personal Digital Assistant (PDA), a wearable electronic device, a virtual reality device, or other different types of terminals connected to the management device 06. In another possible implementation, the management device 06 may be connected to a display device inside the enterprise, and may be directly visually displayed on the display device inside the enterprise.

It is understood that, in practical applications, the management device 06 further includes other hardware or software modules, and only the components that may be used in the embodiments of the present application are described herein, and do not form a specific limitation on the internal structure of the management device 06.

In the detection system provided by the embodiment of the application, when the sensing equipment senses that the equipment to be detected enters the sensing area of the sensing equipment, the sensing equipment can send a second signal to the acquisition equipment to indicate the acquisition equipment to acquire a target image, the processing equipment can send the target image to the processing equipment, and the processing equipment processes the target image according to a preset algorithm to determine a detection result. It can be seen that the detecting system that this application embodiment provided can realize comparing the current artifical mode of detecting to the automated inspection of examining equipment, and the rate of accuracy of the testing result that the detecting system that this application embodiment provided determines is higher.

It should be noted that, in the foregoing description, only one production line in one production workshop is taken as an example to explain the detection system provided in the embodiment of the present application, in practical applications, each production workshop may be provided with one main control device, and the main control device is connected to the acquisition devices in each production line of the production workshop where the main control device is located, so as to obtain the target image acquired by each acquisition device. The main control equipment in different production workshops is connected with the processing equipment. The processing processes of the target images acquired by the acquisition devices on each production line by the main control device are the same, and the processing processes of the target images sent by the main control device in each production workshop by the processing device are the same, which may specifically refer to the related description in the foregoing, and are not described herein again.

Illustratively, as shown in fig. 8, an embodiment of the present application further provides a detection system, which includes a processing device 04, a plurality of master control devices 03, a plurality of acquisition devices 02, a plurality of sensing devices 01, and a management device 06. It is to be understood that, as an example, only a part of the master control device 03, a part of the acquisition device 02, and a part of the sensing device 01 are shown in fig. 8, and the specific number of each device is not limited in the embodiment of the present application.

In the detection system shown in fig. 8, each master device 03 may access the processing device 04 through a pre-stored Internet Protocol (IP) Address of the processing device 04. In addition, different master control devices 03 are registered with different Identity Documents (IDs), the IDs are used for uniquely identifying one master control device 03, when the master control device 03 accesses the processing device 04, the processing device 04 can determine which acquisition devices 02 the master control device 03 is connected to according to the IDs of the master control device 03, and the master control device 03 is mainly responsible for acquiring target images of which production shop, and after determining the detection results of the target images, the detection results of the target images corresponding to the same ID are associated. In this way, the master device 03 can acquire the detection result of the target image associated with the self ID when acquiring the detection result determined by the processing device 04.

In addition, the management device 06 can perform data analysis on the target images of different production lines in different production workshops and the detection results corresponding to the target images sent by the processing device 04, and calculate the good product rate and the defective product rate of the devices produced in different production lines in different production workshops, so as to assist an enterprise in performing optimization management on the production lines.

The embodiment of the present application further provides a detection method, which can be applied to the detection system described above, and the detection method provided in the embodiment of the present application is described below with reference to the detection system shown in fig. 4, taking a production line on a production workshop as an example. As shown in fig. 9, the detection method includes: S101-S104.

S101, the sensing equipment sends a second signal to the acquisition equipment.

The second signal is used for indicating the acquisition equipment to acquire a target image, and the target image is an image of a target detection area containing the equipment to be detected.

And S102, collecting the target image by the collecting equipment, and sending the target image to the main control equipment.

S103, the main control device sends the target image to the processing device.

And S104, detecting the target image by the processing equipment according to a preset algorithm, and determining a detection result.

Optionally, as shown in fig. 10, the detection method provided in the embodiment of the present application further includes: S105-S106.

And S105, the main control equipment acquires the detection result and determines a third signal or a fourth signal according to the detection result.

The third signal is used for representing that the detection result is not abnormal, and the fourth signal is used for representing that the detection result is abnormal.

Generally, after the main control device sends the target image to the processing device, the main control device can quickly acquire the detection result and determine the third signal or determine the fourth signal. However, since the production line in the production plant is a flow process, when a network delay occurs, the detection result obtained by the main control device may not correspond to the current device to be detected. Therefore, optionally, after the main control device obtains the detection result, it is necessary to match the identification information in the target image corresponding to the detection result with the identification information in the target image of the device to be detected, and after the matching is successful, it is determined that the third signal or the fourth signal is sent to the feedback device.

And S106, the master control device sends a third signal or a fourth signal to the feedback device.

Optionally, as shown in fig. 11, the detection method provided in the embodiment of the present application further includes S107.

And S107, when the feedback equipment receives the fourth signal, sending an early warning signal or controlling the production line to stop running.

Optionally, as shown in fig. 12, before the sensing device sends the second signal to the collecting device, the detection method provided in the embodiment of the present application further includes S100.

S100, the sensing equipment receives a first signal.

The first signal is used for representing that the equipment to be detected enters the induction area of the induction equipment.

Optionally, as shown in fig. 13, the detection method provided in the embodiment of the present application further includes S108.

S108, the processing device sends the target information to the management device.

The target information comprises a detection result and a target image corresponding to the detection result.

It should be noted that, step S108 may be before step S105, after step S105, before step S106, or after step S106, and the sequence between step S108 and steps S105 and S106 is not limited in this embodiment, and step S108 may be after step S104.

Optionally, step S104 may further include: S1041-S1043.

S1041, the processing device determines identification information of the target image.

S1042, the processing device determines a target detection area and a preset detection template according to the identification information.

And S1043, detecting the target detection area by the processing equipment according to a preset detection template, and determining a detection result.

For example, after the processing device acquires the target image, the processing device may confirm the identification information of the target image, and confirm information, such as a collection factory, a collection workshop, a collection production line, a collection link, the size of the target image, requirements on detection time, detection content, a detection standard, and a format of a detection result, corresponding to the target image. As shown in fig. 14, a possible target image is provided. After the processing device confirms the identification information of the target image, it is determined that 4 target detection areas of the target image need to be detected. The method specifically comprises the following steps: comparing the label of the first target detection area with a first preset label to determine whether the label of the first target detection area is complete; comparing the label of the second target detection area with a second preset label to determine whether the label of the second target detection area is complete; comparing the two-dimensional code of the third target detection area with the preset two-dimensional code to determine whether the information of the two-dimensional code of the third target detection area is complete; and comparing the information of the one-dimensional code of the fourth target detection area with the preset one-dimensional code to determine whether the information of the one-dimensional code of the fourth target detection area is complete.

In addition, since the processing device needs to process the target images sent by the plurality of master devices, the processing device can sort the priorities of all the target images according to the size of the target images and the detection time requirement of the target images, and sequentially process the target images according to the sorting result.

As shown in fig. 15, an embodiment of the present application further provides a detection apparatus, which may be a processing device in the embodiment of the present application, and the detection apparatus includes a memory 41, a processor 42, a bus 43, and a communication interface 44; the memory 41 is used for storing computer execution instructions, and the processor 42 is connected with the memory 41 through a bus 43; when the detection means is operated, the processor 42 executes computer-executable instructions stored by the memory 41 to cause the detection means to perform the functions performed by the processing device as in the embodiments described above.

In particular implementations, processor 42(42-1 and 42-2) may include one or more Central Processing Units (CPUs), such as CPU0 and CPU1 shown in FIG. 15, as one example. And as an example, the detection means may comprise a plurality of processors 42, such as processor 42-1 and processor 42-2 shown in fig. 15. Each of the processors 42 may be a single-Core Processor (CPU) or a multi-Core Processor (CPU). Processor 42 may refer herein to one or more devices, circuits, and/or processing cores that process data (e.g., computer program instructions).

The memory 41 may be, but is not limited to, a read-only memory 41 (ROM) or other type of static storage device that can store static information and instructions, a Random Access Memory (RAM) or other type of dynamic storage device that can store information and instructions, an electrically erasable programmable read-only memory (EEPROM), a compact disc read-only memory (CD-ROM) or other optical disc storage, optical disc storage (including compact disc, laser disc, optical disc, digital versatile disc, blu-ray disc, etc.), magnetic disk storage media or other magnetic storage devices, or any other medium that can be used to carry or store desired program code in the form of instructions or data structures and that can be accessed by a computer. The memory 41 may be self-contained and coupled to the processor 42 via a bus 43. The memory 41 may also be integrated with the processor 42.

In a specific implementation, the memory 41 is used for storing data in the present application and computer-executable instructions corresponding to software programs for executing the present application. Processor 42 may detect various functions of the device by running or executing software programs stored in memory 41, as well as invoking data stored in memory 41.

The communication interface 44 is any device, such as a transceiver, for communicating with other devices or communication networks, such as a control system, a Radio Access Network (RAN), a Wireless Local Area Network (WLAN), and the like. The communication interface 44 may include a receiving unit implementing a receiving function and a transmitting unit implementing a transmitting function.

The bus 43 may be an Industry Standard Architecture (ISA) bus, a Peripheral Component Interconnect (PCI) bus, an extended ISA (enhanced industry standard architecture) bus, or the like. The bus 43 may be divided into an address bus, a data bus, a control bus, etc. For ease of illustration, only one thick line is shown in FIG. 15, but this is not intended to represent only one bus or type of bus.

For the explanation of the related content in this embodiment, reference may be made to the related description of the functions performed by the processing device in the detection system in the foregoing embodiment, which is not described herein again.

Through the above description of the embodiments, it is clear to those skilled in the art that, for convenience and simplicity of description, the foregoing division of the functional modules is merely used as an example, and in practical applications, the above function distribution may be completed by different functional modules according to needs, that is, the internal structure of the device may be divided into different functional modules to complete all or part of the above described functions. For the specific working processes of the system, the apparatus and the unit described above, reference may be made to the corresponding processes in the foregoing embodiments, which are not described herein again.

An embodiment of the present application further provides a computer-readable storage medium, where instructions are stored in the computer-readable storage medium, and when the instructions are executed by a computer, the computer is enabled to execute the functions executed by the processing device provided in the foregoing embodiment.

The computer readable storage medium may be, for example, but not limited to, an electronic, magnetic, optical, electromagnetic, infrared, or semiconductor system, apparatus, or device, or any combination thereof. More specific examples (a non-exhaustive list) of the computer readable storage medium would include the following: an electrical connection having one or more wires, a portable computer diskette, a hard disk, a RAM, a ROM, an erasable programmable read-only memory (EPROM), a register, a hard disk, an optical fiber, a CD-ROM, an optical storage device, a magnetic storage device, any suitable combination of the foregoing, or any other form of computer readable storage medium known in the art. An exemplary storage medium is coupled to the processor such the processor can read information from, and write information to, the storage medium. Of course, the storage medium may also be integral to the processor. The processor and the storage medium may reside in an Application Specific Integrated Circuit (ASIC). In embodiments of the present application, a computer readable storage medium may be any tangible medium that can contain, or store a program for use by or in connection with an instruction execution system, apparatus, or device.

The above description is only an embodiment of the present application, but the scope of the present application is not limited thereto, and any changes or substitutions within the technical scope of the present disclosure should be covered by the scope of the present application. Therefore, the protection scope of the present application shall be subject to the protection scope of the claims.

Claims

1. A detection system, comprising: the system comprises induction equipment, acquisition equipment, main control equipment and processing equipment; the induction equipment is connected with the acquisition equipment; the main control equipment is respectively connected with the acquisition equipment and the processing equipment;

the sensing equipment is used for sending a second signal to the acquisition equipment when receiving the first signal; the first signal is used for representing that the equipment to be detected enters the induction area of the induction equipment; the second signal is used for instructing the acquisition equipment to acquire a target image; the target image is an image of a target detection area containing the equipment to be detected;

the acquisition device is used for acquiring the target image according to the indication of the second signal;

the main control device is used for sending the target image acquired by the acquisition device to the processing device;

and the processing equipment is used for processing the target image according to a preset algorithm and determining a detection result.

2. The detection system of claim 1, further comprising: a feedback device; the feedback equipment is connected with the main control equipment;

the main control device is further configured to obtain the detection result, determine a third signal or determine a fourth signal according to the detection result, and send the third signal or the fourth signal to the feedback device; the third signal is used for representing that the detection result is not abnormal; the fourth signal is used for representing that the detection result is abnormal;

the feedback device is configured to feed back the third signal or the fourth signal.

3. The detection system of claim 2, wherein the feedback device comprises at least one of a tri-color light, an on-line stop switch, and a Programmable Logic Controller (PLC).

4. The detection system according to any one of claims 1-3, further comprising: a management device; the management equipment is connected with the processing equipment;

the processing device is further configured to send target information to the management device; the target information comprises the detection result and a target image corresponding to the detection result;

the management device is used for managing the target information.

5. The detection system according to claim 4, wherein the processing device is a mobile edge computing, MEC, device.

6. A detection method is applied to a detection system and is characterized by comprising the following steps:

the sensing equipment sends a second signal to the acquisition equipment; the second signal is used for instructing the acquisition equipment to acquire a target image; the target image is an image of a target detection area containing equipment to be detected;

the acquisition equipment acquires the target image and sends the target image to the main control equipment;

the master control equipment sends the target image to processing equipment;

and the processing equipment detects the target image according to a preset algorithm and determines a detection result.

7. The detection method according to claim 6, further comprising:

the main control equipment acquires the detection result and determines a third signal or a fourth signal according to the detection result; the third signal is used for representing that the detection result is not abnormal; the fourth signal is used for representing that the detection result is abnormal;

and the master control equipment sends the third signal or the fourth signal to feedback equipment.

8. The detection method according to claim 7, further comprising:

and when the feedback equipment receives the fourth signal, sending an early warning signal or controlling the production line to stop running.

9. The detection method according to any one of claims 6 to 8, wherein the processing device detects the target image according to a preset algorithm, and determining the detection result specifically includes:

the processing device determines identification information of the target image;

the processing equipment determines a target detection area and a preset detection template according to the identification information;

and the processing equipment detects the target detection area according to the preset detection template and determines a detection result.

10. The method of claim 9, wherein prior to the sensing device sending the second signal to the collection device, the method further comprises:

the sensing device receives a first signal; the first signal is used for representing that the equipment to be detected enters the induction area of the induction equipment.