Engine component detection method and system

Abstract

The present disclosure relates to an engine component detection method and system, which uses an identifier to read an electronic tag corresponding to an engine to be assembled, obtains a target engine type of the engine to be assembled and component information corresponding to the target engine type, and sends the target engine type and component information to a processor; the component information includes a component model and a component image, and the processor controls a terminal to display the target engine type and component information corresponding to the target engine type when receiving the target engine type and component information sent by the identifier; by intuitively displaying the component information to the user, the problem of manual misjudgment when the assembled engine type changes or multiple engine types are mixed on the assembly line is avoided, thereby improving the accuracy of engine assembly.

Description

Technical Field

[0001] The present disclosure relates to the technical field of production equipment, and in particular, to a method and system for detecting engine components. Background Art

[0002] Since a vehicle engine has many parts to be assembled and the process is complicated, the vehicle engine is mostly assembled in an assembly line manner.

[0003] In the related art, manual observation is used to determine whether the vehicle engine being assembled is assembled correctly. However, since a single assembly line may assemble multiple types of engines, when the type of engine being assembled on the assembly line changes, or when multiple types of engines are assembled on the same line, manual observation is prone to misjudgment, resulting in errors in engine assembly. Summary of the Invention

[0004] In order to solve the above problems, the present disclosure provides an engine component detection method and system.

[0005] To achieve the above objectives, according to a first aspect of an embodiment of the present disclosure, the present disclosure provides an engine component detection method, comprising:

[0006] receiving an electronic tag corresponding to the engine to be assembled read by the identifier, obtaining a target engine type of the engine to be assembled and component information corresponding to the target engine type, and sending the target engine type and component information to the processor; the component information includes a component model and a component image;

[0007] The terminal is controlled to display the target engine type and component information corresponding to the target engine type.

[0008] Optionally, receiving the target component image of the target component acquired by the image acquisition device;

[0009] Matching the target component image with the component image in the target component information to obtain a first matching result;

[0010] The first matching result is sent to the terminal so that the terminal displays the first matching result.

[0011] Optionally, the component information further includes preset component features of a specified portion of the target component;

[0012] receiving the target component feature of the target component acquired by the feature detection device;

[0013] Matching the target component feature with the preset component feature to obtain a second matching result;

[0014] The second matching result is sent to a terminal so that the terminal displays the second matching result.

[0015] Optionally, when the first matching result or the second matching result indicates a matching failure, the terminal is controlled to output an alarm message.

[0016] Optionally, the update information input by the user is obtained from the terminal, and the target engine type of the engine to be assembled and / or component information corresponding to the target engine type are updated according to the update information.

[0017] According to a second aspect of an embodiment of the present disclosure, there is provided an engine component detection system, comprising:

[0018] An identifier, a processor, and a terminal, wherein the processor is connected to the identifier and the terminal respectively; the identifier is configured to read an electronic tag corresponding to an engine to be assembled, obtain a target engine type of the engine to be assembled and component information corresponding to the target engine type, and send the target engine type and component information to the processor; the component information includes a component model and a component image;

[0019] The processor is configured to control the terminal to display the target engine type and the component information corresponding to the target engine type when receiving the target engine type and the component information sent by the identifier.

[0020] Optionally, the system further comprises an image acquisition device, wherein the image acquisition device is connected to the processor;

[0021] The image acquisition device is further configured to acquire a target component image of a target component and send the target component image to the processor;

[0022] The processor is further configured to match the target component image with the component image in the target component information to obtain a first matching result, and send the first matching result to the terminal;

[0023] The terminal is further configured to display the first matching result.

[0024] Optionally, the component information of the system further includes preset component features of a specified portion of the target component;

[0025] The system further includes a feature detection device connected to the processor;

[0026] The feature detection device is used to detect the designated portion of the target component to obtain the target component feature of the designated portion and send the target component feature to the processor;

[0027] The processor is further configured to match the target component feature with the preset component feature to obtain a second matching result, and send the second matching result to the terminal;

[0028] The terminal is further configured to display the second matching result.

[0029] Optionally, the processor is further configured to control the terminal to output an alarm message when the first matching result or the second matching result indicates a matching failure.

[0030] Optionally, the processor is further configured to obtain update information input by the user from the terminal, and update the target engine type of the engine to be assembled and / or component information corresponding to the target engine type according to the update information.

[0031] Through the above technical solution, the present disclosure uses an identifier to read the electronic tag corresponding to the engine to be assembled, obtains the target engine type of the engine to be assembled and the component information corresponding to the target engine type, and sends the target engine type and component information to the processor; the component information includes the component model and component image. Upon receiving the target engine type and component information sent by the identifier, the processor controls the terminal to display the target engine type and the component information corresponding to the target engine type. In this way, the component information corresponding to the currently assembled engine type can be determined through a preset correspondence, and the component information is intuitively displayed to the user, so that the user can verify whether the engine is assembled correctly based on the displayed component information. This avoids the problem of manual misjudgment when the assembled engine type changes or multiple engine types are mixed and assembled, thereby improving the accuracy of engine assembly.

[0032] Other features and advantages of the present disclosure will be described in detail in the following detailed description. BRIEF DESCRIPTION OF THE DRAWINGS

[0033] The accompanying drawings are used to provide a further understanding of the present disclosure and constitute a part of the specification. Together with the following detailed description, they are used to explain the present disclosure but do not constitute a limitation of the present disclosure. In the accompanying drawings:

[0034] Figure 1 is a device block diagram of an engine component detection system according to an exemplary embodiment;

[0035] Figure 2 is based on Figure 1An exemplary embodiment shows a device block diagram of another engine component detection system;

[0036] Figure 3 is based on Figure 1 A device block diagram of another engine component detection system shown in an exemplary embodiment;

[0037] Figure 4 is a flow chart showing a method for detecting engine components according to an exemplary embodiment;

[0038] Figure 5 is based on Figure 4 A flowchart of another engine component detection method shown in an exemplary embodiment;

[0039] Figure 6 is based on Figure 4 A flowchart of yet another engine component detection method is shown in an exemplary embodiment. DETAILED DESCRIPTION

[0040] The following describes the specific embodiments of the present disclosure in detail with reference to the accompanying drawings. It should be understood that the specific embodiments described herein are only used to illustrate and explain the present disclosure and are not intended to limit the present disclosure.

[0041] First, the application scenario of the present disclosure is explained. The present disclosure can be applied to the scenario of engine assembly. In this scenario, some of the components of engines of different models are the same, and some are different; so during the assembly process, the same components are installed first to obtain the engine frame, and then the frame is placed in the engine tray. The engine tray follows the assembly line to the subsequent assembly station to assemble the remaining different components.

[0042] Next, the system determines the engine assembly type based on the production schedule, and the processor sends a code corresponding to the engine type and the preset model to an electronic tag, which can emit a radio frequency signal and is placed on the engine tray to be assembled.

[0043] The engine is assembled by multiple users in the form of an assembly line, and the users visually inspect whether the assembly is correct. That is, each user is responsible for assembling the specified parts of the engine to be assembled. After confirming that the assembly is correct, the next user assembles the other specified parts of the engine, and so on, until the last user completes the assembly of the entire engine parts.

[0044] However, the inventors discovered that since an assembly line may assemble multiple types of engines, the type of engines assembled on the assembly line may change. For example, when one type of engine is assembled on the current assembly line, the next type of engine to be assembled may be changed to another type; or, multiple types of engines are assembled on mixed lines, for example, the current assembly line assembles multiple types of engines at the same time. Therefore, the user may not be able to promptly know that the type of engine to be assembled has changed, and still assemble according to the previous engine type, which may lead to errors in engine assembly.

[0045] In order to solve the above problems, the present disclosure provides an engine component detection method and system, which can determine the component information corresponding to the currently assembled engine type and intuitively display the component information to the user so that the user can verify whether the engine is assembled correctly based on the displayed component information, avoiding the problem of manual observation that is easy to misjudge when the assembled engine type changes or multiple engine types are assembled on a mixed line, thereby improving the accuracy of engine assembly.

[0046] The present disclosure is described below with reference to specific embodiments.

[0047] Figure 1 An engine component detection system is shown according to an exemplary embodiment. Figure 1 As shown, the system includes an identifier 101, a processor 102 and a terminal 103; the processor 102 is connected to the identifier 101 and the terminal 103 respectively, for example, the connection can be a wired or wireless connection;

[0048] The identifier 101 is configured to read the electronic tag corresponding to the engine to be assembled, obtain the target engine type of the engine to be assembled and the component information corresponding to the target engine type, and send the target engine type and the component information to the processor; the component information includes the component model and component image;

[0049] The processor 102 is configured to control the terminal 103 to display the target engine type and component information corresponding to the target engine type upon receiving the target engine type and component information sent by the identifier.

[0050] In some embodiments, the electronic tag may be an RFID (Radio Frequency Identification) tag, which may be provided on an engine tray for carrying an engine to be assembled. The electronic tag may emit a radio frequency signal. When the electronic tag is within the recognition range of the identifier, the identifier may detect the radio frequency signal sent by the electronic tag, thereby reading the target engine type of the engine to be assembled and component information of its corresponding components.

[0051] For example, the engine type may include Kappa 1.4L T-GDI and Gamma 1.6L, and the component information may accordingly include the model and image of the piston and the model and image of the connecting rod.

[0052] The above-mentioned processor can be a PLC (Programmable Logic Controller). In some embodiments, after obtaining the target engine type and component information, the processor can transcode the target engine type and component information, thereby converting the target engine type and component information into information that can be recognized by the terminal, and send the transcoded target engine type and component information to the terminal so that the terminal can display the target engine type and component information.

[0053] For example, the terminal may include a display, and display the target engine type and component information via the display.

[0054] By adopting the above scheme, the component information corresponding to the currently assembled engine type can be determined, and the component information can be intuitively displayed to the user so that the user can verify whether the engine is assembled correctly based on the displayed component information, avoiding the problem of manual misjudgment when the assembled engine type changes or multiple engine types are assembled on a mixed line, thereby improving the accuracy of engine assembly.

[0055] Considering that the user may make human errors (e.g., misreading the displayed target engine type and component information) when determining whether the engine assembly components are correct based on the displayed target engine type and component information, resulting in engine assembly errors, in order to solve this problem, in some embodiments, either of the following two possible methods may be included:

[0056] In one possible implementation, Figure 2 As shown, the system further includes an image acquisition device 104, which is connected to the processor 103;

[0057] The image acquisition device 104 is further configured to acquire a target component image of the target component and send the target component image to the processor;

[0058] The processor 102 is further configured to match the target component image with the component image in the component information to obtain a first matching result, and send the first matching result to the terminal;

[0059] Terminal 103 is further configured to display the first matching result.

[0060] Among them, the image acquisition device can be a camera, the target component can be the component currently being assembled, and the first matching result is used to indicate whether the image matching is successful. Here, the matching result is displayed through terminal 103, which can facilitate the user to determine whether the currently assembled component is correct based on the matching result.

[0061] For example, the first matching result can be displayed through a prompt box. When the current matching result indicates that the image matching is successful, the prompt box can display the "correct model" information. When the current matching result indicates that the image matching fails, the prompt box can display the "wrong model" information. In this way, the user can clearly know the result of the image matching based on the information displayed in the prompt box.

[0062] In another possible implementation, the component information may also include preset component features of a specified portion of the target component; Figure 3 As shown, the system further includes a feature detection device 105, which is connected to the processor 102;

[0063] The feature detection device 105 is used to detect a designated portion of the target component to obtain a target component feature of the designated portion and send the target component feature to the processor;

[0064] The processor 102 is further configured to match the target component feature with the preset component feature to obtain a second matching result, and send the second matching result to the terminal;

[0065] Terminal 103 is further configured to display the second matching result.

[0066] In this way, the accuracy of component detection can be improved through feature matching, thereby accurately determining whether the currently assembled component is the component corresponding to the engine to be assembled.

[0067] Among them, the feature detection device 105 can be a mechanical probe, which is used to detect a specified part of the target component to obtain the target component feature of the specified part; there is one or more component features on the target component; the mechanical probe is equipped with a sensor, which obtains a feature signal by contacting the specified part of the target component; if the target component feature is detected at the specified part, a signal "1" is output; if the target component feature is not detected at the specified part, a signal "0" is output and the signal is sent to the processor 102; the processor 102 matches the detected target component feature signal with the preset component feature signal to obtain a second matching result, and sends the second matching result to the terminal 103, and the terminal 103 is used to display the second matching result.

[0068] For example, the second matching result can refer to the display method of the first matching result mentioned above, which will not be repeated here.

[0069] Taking into account that in the event of a matching failure, the user needs to promptly check whether the parts being assembled are correct, therefore, in order to provide the user with a stronger reminder in the event of a matching failure, in some embodiments, the processor 102 is also used to control the terminal 103 to output an alarm message when the first matching result or the second matching result indicates a matching failure.

[0070] In the case where the first matching result or the second matching result indicates a matching failure, the alarm information can prompt that the target component is an assembly component of the wrong model. In this way, the user can determine whether the current component is an assembly component of the correct model based on the alarm information, thereby accurately judging whether the currently assembled component is correct, avoiding errors in manual judgment, and ensuring the correctness of the engine assembly.

[0071] For example, terminal 103 may output the warning information via an indicator light. For example, if the first matching result indicates an image matching failure, the indicator light may be controlled to illuminate red. Alternatively, the terminal may display a prompt box on the display. For example, if the first matching result indicates an image matching failure, the terminal display may display a red prompt box with the message "Incorrect Model" displayed. This allows the user to promptly determine whether the currently assembled component is correct based on the prompt information.

[0072] Of course, the above-mentioned output method of the alarm information is only an example, and the present disclosure does not limit this. The alarm information can also be output through other output methods, for example, a sound prompt information can be output through a buzzer.

[0073] In some embodiments, the user can also determine whether the target engine type displayed by the terminal and the component information corresponding to the target engine type are correct. If it is determined that the displayed target engine type and the component information corresponding to the target engine type are incorrect, the target engine type identified in the electronic tag and / or the component information corresponding to the target engine type can be modified. For example, the processor 102 is also used to obtain the update information input by the user from the terminal 103, and update the target engine type of the engine to be assembled and / or the component information corresponding to the target engine type based on the update information, so as to timely update the information stored in the electronic tag to ensure the correctness of the information.

[0074] The following is an exemplary description of the workflow of the engine component detection system disclosed in the present invention:

[0075] First, the engine tray containing the engine frame rotates along the assembly line to the first user station. At this point, the electronic tag on the engine tray enters the detection area of ​​the identifier installed on the industrial computer at the station. The identifier detects the radio frequency signal in the electronic tag, identifies the engine type to be assembled and the corresponding component information code, and sends it to the PLC. The PLC transcodes this code to obtain the engine type and its corresponding component information, including the component model and image.

[0076] Secondly, the PLC sends the component information to the display, which displays the target engine type and its corresponding component information. The user can intuitively see the target engine type and its corresponding component information displayed on the display, and then compare the actual object with the displayed information to confirm again whether the component information is correct; after confirmation, the user installs the target component on the engine frame to complete the assembly of the component; the engine tray follows the assembly line to the next user's workstation to install the next component, and so on, until the last user completes the component assembly of the entire engine.

[0077] In one possible implementation, a camera is installed on an industrial computer. When the engine tray arrives at the first user station along the assembly line, the user first finds the target component based on the engine type and corresponding component model indicated on the display and installs the target component on the engine frame. The camera then takes a picture of the component, obtains an image of the component, and sends the image to the PLC.

[0078] The PLC matches the acquired component image with the component image in the component information. If the match is successful, the matching result is sent to the display, and the display also displays the words "Correct Model". If the match fails, the matching result is sent to the display, and the display displays an alarm message. The alarm message is a red prompt box with the words "Incorrect Model" displayed on it.

[0079] When the display shows "Model Correct" and the user finds the actual model is incorrect after checking the actual object, it means that the correspondence between the component model and the component image in the component information is incorrect; in this case, the user replaces the component with the correct model and enters the correct component model and component image in the display; the PLC modifies the component information stored in the electronic tag based on the user's input information; the display can also display the modified component model and component image;

[0080] When the display shows the words "Wrong Model" and the user checks the actual object and finds that the actual model is correct, it means that the correspondence between the component model and the component image in the component information is incorrect. At this time, the user enters the correct component model and component image of the component on the display; the PLC modifies the component information stored in the electronic tag according to the user's input information; the display can also display the modified component model and component image.

[0081] In another possible implementation, the component information may further include preset component features of a designated portion of the target component. A mechanical probe is installed on the workstation operating table. When the engine tray rotates along the assembly line to the first user workstation, the user first finds the target component according to the prompt information on the display. Then, the designated portion of the component, also known as a feature point, is brought into contact with the mechanical probe. If the component feature is detected at the designated portion, a signal "1" is output; if the component feature is not detected at the designated portion, a signal "0" is output and sent to the PLC.

[0082] The PLC will match the characteristic signal obtained from the mechanical probe with the signal in the preset component characteristics; if the match is successful, the matching result will be sent to the display, and the display will also show the words "correct model"; if the match fails, the matching result will be sent to the display, and the display will show an alarm message, which will be a red prompt box with the words "wrong model" displayed on it;

[0083] For example, part a has three component features, and its component feature signal in the component information is (1, 1, 1). When the user inspects part a three times, it is necessary to inspect it three times. Assuming that the signal (1, 1, 1) is obtained, this signal indicates that the three component features of part a have been detected. The PLC then matches this signal with the component feature signal in the component information. If they are exactly the same, the match is considered successful, which means that the part a model is correct. Otherwise, the match is considered unsuccessful, which means that the part a model is incorrect.

[0084] When the display shows "Model Correct" and the user finds the actual model is incorrect after checking the actual object, it means that the correspondence between the component and the component characteristics in the component information is incorrect; in this case, the user replaces the component with the correct model and enters the correct component model and component characteristics in the display; the PLC modifies the component information stored in the electronic tag based on the user's input information; and the display shows the modified component model and component characteristics;

[0085] When the display shows the words "Wrong Model" and the user checks the actual object and finds that the actual model is correct, it means that the correspondence between the component and the component characteristics in the component information is incorrect. At this time, the user enters the correct component model and component characteristics of the component on the display; the PLC modifies the component information stored in the electronic tag according to the user's input information; the display displays the modified component model and component characteristics.

[0086] The system can be installed at the first user station or at every user station to remind users that the engine production model has changed and to inspect target components, further reducing the possibility of missing or incorrect installation of engine components, thereby improving engine production efficiency.

[0087] The present invention uses an identifier to read the electronic tag corresponding to the engine to be assembled, obtain the target engine type of the engine to be assembled, and the component information corresponding to the target engine type. The target engine type and component information are then sent to a processor. The component information includes the component model and component image. Upon receiving the target engine type and component information sent by the identifier, the processor controls the terminal to display the target engine type and the component information corresponding to the target engine type. In this way, the component information corresponding to the currently assembled engine type can be determined through a preset correspondence, and the component information is intuitively displayed to the user, allowing the user to verify whether the engine is assembled correctly based on the displayed component information. This avoids the problem of manual misjudgment when the assembled engine type changes or multiple engine types are mixed and assembled, thereby improving the accuracy of engine assembly.

[0088] Figure 4 A method for detecting an engine component according to an exemplary embodiment includes:

[0089] Step 401: receiving an electronic tag corresponding to an engine to be assembled read by the identifier, obtaining a target engine type of the engine to be assembled and component information corresponding to the target engine type, and sending the target engine type and component information to the processor; the component information includes a component model and a component image;

[0090] Step 402: Control the terminal to display the target engine type and component information corresponding to the target engine type.

[0091] In this way, the component information corresponding to the currently assembled engine type can be determined through the preset correspondence, and the component information can be intuitively displayed to the user so that the user can verify whether the engine assembly is correct based on the displayed component information, avoiding the problem of manual misjudgment when the assembled engine type changes or multiple engine types are assembled on a mixed line, thereby improving the accuracy of engine assembly.

[0092] Figure 5 is based on Figure 4 Another engine component detection method shown in an exemplary embodiment may further include, after step 402, the following steps:

[0093] Step 403: receiving the target component image acquired by the image acquisition device;

[0094] Step 404: Match the target component image with the component image in the target component information to obtain the first matching result;

[0095] Step 405: Send the first matching result to the terminal so that the terminal displays the first matching result;

[0096] Step 406: If the first matching result indicates a matching failure, control the terminal to output an alarm message;

[0097] Step 407: Acquire the update information input by the user from the terminal, and update the target engine type of the engine to be assembled and / or component information corresponding to the target engine type according to the update information.

[0098] In this way, the component information corresponding to the currently assembled engine type can be determined through the preset correspondence, and the component information can be intuitively displayed to the user so that the user can verify whether the engine assembly is correct based on the displayed component information, avoiding the problem of manual misjudgment when the assembled engine type changes or multiple engine types are assembled on a mixed line, thereby improving the accuracy of engine assembly.

[0099] Figure 6 is based on Figure 4 Another engine component detection method shown in an exemplary embodiment may further include, after step 402, the following steps:

[0100] Step 408: The component information also includes a preset component feature of a designated portion of the target component; receiving the target component feature of the target component acquired by the feature detection device;

[0101] Step 409: Match the target component feature with the preset component feature to obtain the second matching result;

[0102] Step 410: Send the second matching result to the terminal so that the terminal displays the second matching result;

[0103] Step 411: If the second matching result indicates a matching failure, control the terminal to output an alarm message;

[0104] Step 412: Acquire the update information input by the user from the terminal, and update the target engine type of the engine to be assembled and / or component information corresponding to the target engine type according to the update information.

[0105] In this way, the component information corresponding to the currently assembled engine type can be determined through the preset correspondence, and the component information can be intuitively displayed to the user so that the user can verify whether the engine assembly is correct based on the displayed component information, avoiding the problem of manual misjudgment when the assembled engine type changes or multiple engine types are assembled on a mixed line, thereby improving the accuracy of engine assembly.

[0106] In summary, the present disclosure uses an identifier to read the electronic tag corresponding to the engine to be assembled, obtains the target engine type of the engine to be assembled, and obtains the component information corresponding to the target engine type. The target engine type and component information are then sent to a processor. The component information includes the component model and component image. Upon receiving the target engine type and component information sent by the identifier, the processor controls the terminal to display the target engine type and the component information corresponding to the target engine type. In this way, the component information corresponding to the currently assembled engine type can be determined through a preset correspondence, and the component information is intuitively displayed to the user, allowing the user to verify the correct assembly of the engine based on the displayed component information. This avoids the problem of manual misjudgment when the assembled engine type changes or multiple engine types are mixed together, thereby improving the accuracy of engine assembly.

[0107] It should be noted that, for the relevant description of each step of the above method, reference can be made to the relevant description in the above system embodiment, which will not be repeated here.

[0108] The preferred embodiments of the present disclosure are described in detail above in conjunction with the accompanying drawings. However, the present disclosure is not limited to the specific details of the above embodiments. Within the technical concept of the present disclosure, various simple modifications can be made to the technical solutions of the present disclosure, and these simple modifications all fall within the scope of protection of the present disclosure.

[0109] It should also be noted that the various specific technical features described in the above specific embodiments can be combined in any appropriate manner without contradiction. In order to avoid unnecessary repetition, the present disclosure will not further describe various possible combinations.

[0110] In addition, the various embodiments of the present disclosure may be arbitrarily combined, and as long as they do not violate the concept of the present disclosure, they should also be regarded as the contents disclosed by the present disclosure.

Claims

1. An engine component detection system, characterized in that: include: an identifier, a processor, and a terminal, wherein the processor is connected to the identifier and the terminal respectively; The identifier is configured to read the electronic tag corresponding to the engine to be assembled, obtain the target engine type of the engine to be assembled and component information corresponding to the target engine type, and send the target engine type and component information to the processor; The component information includes a component model and a component image; the electronic tag is an RFID tag, and the electronic tag is set on the engine tray used to carry the engine to be assembled; when the electronic tag is within the recognition range of the identifier, the identifier can detect the radio frequency signal sent by the electronic tag; The processor is configured to control the terminal to display the target engine type and the component information corresponding to the target engine type upon receiving the target engine type and the component information sent by the identifier, wherein the terminal includes a display; The component information also includes a preset component characteristic signal of a specified portion of the target component; the system also includes a characteristic detection device, the characteristic detection device is connected to the processor, the characteristic detection device includes a mechanical probe, the mechanical probe is equipped with a sensor, and obtains the characteristic signal by contacting the specified portion of the target component; The feature detection device is used to detect a specified part of the target component to obtain a feature signal of the specified part and send the feature signal to the processor; The processor is further configured to match the detected characteristic signal with a preset component characteristic signal to obtain a second matching result, and send the second matching result to the terminal; The terminal is further configured to display the second matching result.

2. The detection system according to claim 1, characterized in that The system further includes an image acquisition device connected to the processor; The image acquisition device is further configured to acquire a target component image of a target component and send the target component image to the processor; The processor is further configured to match the target component image with the component image in the component information to obtain a first matching result, and send the first matching result to the terminal; The terminal is further configured to display the first matching result.

3. The detection system according to claim 2, characterized in that The processor is further configured to control the terminal to output an alarm message when the first matching result or the second matching result indicates a matching failure.

4. The detection system according to any one of claims 1 to 3, characterized in that: The processor is further configured to obtain update information input by a user from the terminal, and update the target engine type of the engine to be assembled and / or component information corresponding to the target engine type according to the update information.

5. A method for detecting engine components, characterized in that: A detection system for engine components, the method comprising: receiving an electronic tag corresponding to an engine to be assembled read by an identifier, obtaining a target engine type of the engine to be assembled and component information corresponding to the target engine type, and transmitting the target engine type and component information to a processor; the component information includes a component model and a component image; the electronic tag is an RFID tag, and is disposed on an engine tray for carrying the engine to be assembled; the identifier is capable of detecting a radio frequency signal transmitted by the electronic tag when the electronic tag is within a recognition range of the identifier; A control terminal displays the target engine type and component information corresponding to the target engine type, the terminal including a display; The component information also includes a preset component characteristic signal of a specified portion of the target component; the system also includes a characteristic detection device, the characteristic detection device is connected to the processor, the characteristic detection device includes a mechanical probe, the mechanical probe is equipped with a sensor, and obtains the characteristic signal by contacting the specified portion of the target component; The method further comprises: receiving a characteristic signal of a designated portion of the target component acquired by the characteristic detection device; Matching the detected characteristic signal with a preset component characteristic signal to obtain a second matching result, and sending the second matching result to the terminal; The second matching result is sent to a terminal so that the terminal displays the second matching result.

6. The detection method according to claim 5, characterized in that The method further comprises: receiving the target component image of the target component acquired by an image acquisition device; Matching the target component image with the component image in the target component information to obtain a first matching result; The first matching result is sent to the terminal so that the terminal displays the first matching result.

7. The detection method according to claim 6, characterized in that The method further comprises: When the first matching result or the second matching result indicates a matching failure, the terminal is controlled to output an alarm message.

8. The detection method according to any one of claims 5 to 7, characterized in that The method further comprises: Acquire update information input by the user from the terminal, and update the target engine type of the engine to be assembled and / or component information corresponding to the target engine type according to the update information.

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