CN112577427A - Detection device and detection method applied to antenna - Google Patents
Detection device and detection method applied to antenna Download PDFInfo
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Abstract
The invention relates to the technical field of antenna production, and discloses a detection device and a detection method applied to an antenna, wherein the detection device comprises: conveying structure and characteristic collection system, conveying structure include two conveying line bodies that relative setting, and two conveying line bodies divide into material loading section, detection section and unloading section along direction of delivery in proper order, and the top and the below of detection section are equipped with respectively characteristic collection system, and at least one conveying line body is along the adjustable setting in width direction position of conveying structure. According to the detection device and the detection method applied to the antenna, the conveyor line body is arranged to automatically convey the antenna to be detected, the characteristic acquisition system is arranged to acquire and detect the characteristics of the antenna to be detected, manual detection can be replaced, and the problems that the manual detection efficiency is low and detection items are easy to omit are solved; and the position of the conveying line body along the width direction is adjustable, so that the antenna is adaptable to different antenna sizes, and the compatibility and the practicability are better.
Description
Technical Field
The invention relates to the technical field of antenna production, in particular to a detection device and a detection method applied to an antenna.
Background
With the rapid development of mobile communication technology, the base station antenna is a key ring and takes on the tasks of radiating and receiving radio waves, and 5G large-scale array antennas are currently developed as base station antennas, and the number of channels is generally over 64 ports, which is far more than that of common antennas. The method has the precision requirement on the actual use of each port circuit test value, and the ports have corresponding operational relationship, so that the requirement on the stability of indexes is higher.
The 5G large-scale array antenna mainly comprises a power distribution PCB, a radiation element, a coupling PCBA, a riveting structure, a welding connector and the like, wherein the radiation element, the coupling PCBA, the riveting structure and the welding connector are important components of the antenna, the antenna has a very critical and indispensable effect in antenna index debugging, but the number of radiation units is large, for example, 96 radiation units can be achieved, the welding direction and the height requirement of the radiation element are kept consistent, the number of components on a coupling disc is up to 192, the riveting structure is various in types and large in number, and the welding connector is small in size and large in number.
The welding and assembling quality of the above-mentioned components of the antenna in the production process has a great influence on the reliability of the product, so that the detection of the 5G large-scale array antenna in the mass production stage is inevitably selected. The existing antenna detection has the problems of high manual dependence, low detection efficiency and easiness in omission of detection items. How to realize the large-scale, quick, intelligent and accurate detection of the 5G large-scale array antenna in production is an important problem.
Disclosure of Invention
The invention provides a detection device and a detection method applied to an antenna, which are used for solving or partially solving the problems that the existing antenna detection has high manual dependence, low detection efficiency and easy omission of detection items.
The invention provides a detection device applied to an antenna, which comprises: the device comprises a conveying structure and a characteristic acquisition system, wherein the conveying structure comprises two conveying line bodies which are oppositely arranged, the two conveying line bodies are sequentially divided into a feeding section, a detection section and a discharging section along the conveying direction, the characteristic acquisition system is arranged above and below the detection section respectively, and at least one conveying line body is arranged in an adjustable mode along the width direction of the conveying structure.
According to the detection device applied to the antenna, at least one conveying line body is connected to a guide rail arranged in the width direction of the conveying structure in a sliding mode and is connected with a centering adjusting structure, and the centering adjusting structure is used for driving the conveying line bodies to move so as to adjust the distance between the two conveying line bodies.
According to the detection device applied to the antenna, the width of the detection section is respectively larger than the width of the feeding section and the width of the discharging section.
According to the detection device applied to the antenna, a plurality of rollers are uniformly arranged on the conveying line body corresponding to the feeding section and the discharging section along the length direction respectively, the inner ends of the rollers extend to the inner side of the conveying line body, and clamping grooves are formed in the outer wall of the inner ends of the rollers along the circumferential direction; the inner side of the conveying line body corresponding to the detection section is connected with a suspension roller shaft, and the outer wall of the inner end of the suspension roller shaft is also provided with a clamping groove along the circumferential direction; the clamping groove is used for being matched with a sheet metal part of the antenna in an inserting mode.
According to the detection device applied to the antenna, a blocking module is arranged on one side, close to the blanking section, of the detection section.
The invention provides a detection device applied to an antenna, wherein a characteristic acquisition system comprises a displacement structure, an acquisition camera and a structure light source, and the acquisition camera and the structure light source are respectively connected to the displacement structure.
According to the invention, the detection device applied to the antenna is provided, and the characteristic acquisition system further comprises a laser sensor connected to the displacement structure.
The invention provides a detection device applied to an antenna, which also comprises a human-computer interaction system; a cabinet body is arranged at the periphery of the detection section; the man-machine interaction system comprises a switch structure, an instruction input structure and a detection result display interface which are arranged on the cabinet body.
The invention provides a detection device applied to an antenna, which further comprises a cloud computing platform, wherein the cloud computing platform comprises a transmission network system, a detection algorithm framework and a cloud server, and the transmission network system is connected with a characteristic acquisition system.
The invention also provides a detection method applied to the antenna, and based on the detection device applied to the antenna, the detection method comprises the following steps: adjusting the width of the conveying line body to match the conveying line body with the antenna to be detected; conveying the antenna to be detected to the detection section, wherein the upper part and the lower part of the antenna to be detected are not shielded when the antenna to be detected is arranged at the detection section; acquiring image information of an antenna to be detected by an acquisition camera; uploading image information to a cloud server in real time; and carrying out real-time analysis and calculation on the real-time uploaded image information to obtain a detection result.
According to the detection device and the detection method applied to the antenna, the conveyor line body is arranged to automatically convey the antenna to be detected, the characteristic acquisition system is arranged to acquire and detect the characteristics of the antenna to be detected, manual detection can be replaced, and the problems that the manual detection efficiency is low and detection items are easy to omit are solved; and the position of the conveying line body along the width direction is adjustable, so that the antenna is adaptable to different antenna sizes, and the compatibility and the practicability are better.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and those skilled in the art can also obtain other drawings according to the drawings without creative efforts.
FIG. 1 is one of the schematic structural views of a conveyor line body according to the present invention;
FIG. 2 is a second schematic structural view of a conveyor line body according to the present invention;
FIG. 3 is a third schematic view of a conveyor line body according to the present invention;
FIG. 4 is a schematic view of a slot on a conveyor line body according to the present invention;
FIG. 5 is a schematic diagram of a human-computer interaction system provided by the present invention;
FIG. 6 is a schematic diagram of a feature acquisition system provided by the present invention;
fig. 7 is a schematic diagram of a cloud computing platform provided by the present invention.
Reference numerals:
101. a guide rail; 102. a conveyor line body; 1021. a feeding section; 1022. a detection section; 1023. a discharging section; 103. a suspension roller shaft; 104. an antenna to be tested; 105. a blocking module; 106. a roller; 107. a centering adjustment structure; 108. a card slot; 201. a cabinet; 202. a peripheral input device; 203. a touch screen; 204. displaying an interface; 205. a cabinet body; 206. a docking station; 301 and 305, displacement structure; 302 and 306, a capture camera; 303 and 307, a laser sensor; 304, and 308, structured light sources.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention clearer, the technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
The following describes a detection apparatus and a detection method applied to an antenna according to the present invention with reference to fig. 1 to 7.
Referring to fig. 1, the present embodiment provides a detection apparatus applied to an antenna, the detection apparatus including: conveying structure and characteristic collection system, conveying structure include two conveying line bodies 102 of relative setting, and two conveying line bodies 102 divide into material loading section 1021, detection section 1022 and unloading section 1023 along direction of delivery in proper order, and the top and the below of detection section 1022 are equipped with characteristic collection system respectively, and at least one conveying line body 102 is along the adjustable setting in conveying structure's width direction position.
The antenna 104 to be tested is placed on the conveyor line body 102 and is driven by the conveyor line body 102 to move automatically. The antenna 104 to be detected is firstly placed on the feeding section 1021 of the conveyor line body 102, then moves to the detection section 1022, and in the detection section 1022, the characteristic information is acquired through the characteristic acquisition system, and the antenna 104 to be detected is detected according to the acquired characteristic information and then moves to the discharging section 1023 to complete detection.
According to the detection device applied to the antenna, the conveyor body 102 is arranged to automatically convey the antenna 104 to be detected, the characteristic collection system is arranged to collect and detect the characteristics of the antenna 104 to be detected, manual detection can be replaced, and the problems that the manual detection efficiency is low and detection items are easy to omit are solved; and the position of the conveyor line body 102 along the width direction is adjustable, so that the conveyor line can adapt to different antenna sizes, and the compatibility and the practicability are better.
On the basis of the above embodiment, further, at least one conveyor line body 102 is slidably connected to the guide rail 101 disposed along the width direction of the conveying structure and is connected to the centering adjustment structure 107, and the centering adjustment structure 107 is configured to drive the conveyor line body 102 to move so as to adjust the distance between two conveyor line bodies 102.
Further, referring to fig. 2 and 3, the centering adjustment structure 107 may be a sliding table structure. Referring to fig. 1, a screw structure (not shown in detail) is also available, specifically, a T-shaped screw mandrel is provided, a nut seat is connected to the outer side of the screw mandrel in a threaded manner, the nut seat is connected to the conveyor line body 102, and the conveyor line body 102 is further connected to the linear guide 101; the centering adjusting structure 107 further comprises a servo motor and a PLC controller, the width of the conveying structure is adjusted by controlling a motor to drive the screw rod and the linear guide rail 101, and detection requirements of products with different sizes are met.
Further, the embodiment provides that the two conveyor line bodies 102 are adjustable in position along the width direction of the conveying structure. The centering adjustment structure 107 may be a bidirectional lead screw structure; two ends of the bidirectional screw rod are provided with threads in opposite directions, two ends of the bidirectional screw rod are respectively in threaded connection with nut seats, and the two conveying line bodies are in one-to-one correspondence connection with the two nut seats. Thereby rotate two-way lead screw, can drive two transfer line bodies and remove or carry on the back mutually in opposite directions, realize the regulation of transport structure width.
On the basis of the above embodiment, further, referring to fig. 2 and fig. 3, the width of the detecting section 1022 is greater than the width of the feeding section 1021 and the feeding section 1023, respectively. The setting of the feature acquisition system arranged in the detection section 1022 is facilitated, and a movement space larger than the size of the antenna 104 to be detected is provided, so that the global feature acquisition of the antenna 104 to be detected is facilitated.
Furthermore, the detection section is connected with the feeding section and the discharging section into a whole, and the three line bodies are connected into a whole. The integrality and the uniformity that the line body removed are convenient for guarantee. The detection section can also be connected with a guide rail arranged along the width direction of the conveying structure. A plurality of guide rails can be arranged along the conveying direction of the conveying structure, so that the width of the conveying line body can be conveniently adjusted.
On the basis of the above embodiment, further, referring to fig. 4, a plurality of rollers 106 are respectively and uniformly arranged on the conveyor line body 102 corresponding to the feeding section 1021 and the discharging section 1023 along the length direction, the inner ends of the rollers 106 extend to the inner side of the conveyor line body 102, and the outer walls of the inner ends of the rollers 106 are circumferentially provided with clamping grooves 108; the inner side of the conveyor line body 102 corresponding to the detection section 1022 is connected with a suspension roller shaft 103, and the outer wall of the inner end of the suspension roller shaft 103 is also provided with a clamping groove 108 along the circumferential direction; the card slot 108 is used for being matched with a sheet metal part of the antenna in an inserting mode. That is, the sheet metal part bent downward of the antenna is inserted into the slot 108, so that the conveying line body 102 supports and conveys the antenna 104 to be measured. The contact area between the conveyor line body 102 and the antenna 104 to be measured can be reduced, so that the antenna 104 to be measured is not shielded from the top and the bottom, and characteristic information can be better acquired.
Further, the distance between the roller suspension shafts 103 on the two sides of the detection section 1022 is consistent with the distance between the rollers 106 on the two sides of the feeding section 1021 or the discharging section 1023; so that the antenna under test 104 keeps stable transmission.
The conveyor line body 102 includes a magnetic wheel conveyor line. The driving structure of the conveyor line body 102 may be other structures, for example, a timing belt structure, etc., for the purpose of enabling the driving roller 106 and the suspension roller shaft 103 to rotate, and is not particularly limited.
On the basis of the above embodiment, further, a blocking module 105 is disposed on a side of the detecting section 1022 close to the blanking section 1023.
The front-end blocking module 105 is used for accurately positioning the antenna 104 to be tested. The blocking module 105 can be connected to a linear module arranged along the conveying direction of the conveying line body, and specifically comprises a jacking cylinder, an electromagnetic valve and the like. When the antenna to be detected is detected, the antenna to be detected is firstly placed on the feeding section for conveying, the linear module can be moved, and the jacking cylinder is moved to one side of the detection section, which is close to the feeding section; then the jacking cylinder is started to ascend, and a barrier is formed on the side edge of the detection section. The front-end blocking module 105 is mainly used for positioning the product position in the conveying direction, so as to ensure the positioning accuracy when the product is conveyed to the detection area.
On the basis of the above embodiment, further, referring to fig. 6, the feature acquisition system includes a displacement structure, an acquisition camera and a structure light source, and the acquisition camera and the structure light source are respectively connected to the displacement structure. The displacement structure can be a three-dimensional displacement assembly for providing spatial movement along three directions of the conveying direction, the width direction and the height direction of the conveying line body.
On the basis of the above embodiment, further, the feature acquisition system further includes a laser sensor connected to the displacement structure. Further, the conveying structure may be disposed on a support surface of the cabinet 201; the displacement structure may be fixed by the cabinet 201.
The upper and lower groups of cameras distributed in the closed space of the detection area of the mobile acquisition cameras are respectively fixed on corresponding three-axis motion assemblies, the cameras are driven to move on an X axis, a Y axis and a Z axis by a PLC (programmable logic controller) control motor, and local characteristic images are acquired by flying shooting when the cameras move to a specified point position according to software setting and are uploaded in real time; due to the difference of detection items, a controllable structure light source is arranged near the camera, and different light rays are automatically switched in cooperation with a flying shooting mode of the camera through software setting during detection; the laser sensor is used for acquiring data needing height or inclination detection, consists of a laser, a laser detector and a measuring circuit, and is used for precisely measuring displacement, height, inclination and the like by utilizing a laser technology and uploading measured data in real time. Specifically, the structural light source comprises a plurality of light modes such as red light, blue light and the like; and automatically switching different light modes according to different detection items.
On the basis of the above embodiment, further, referring to fig. 5, a detection apparatus applied to an antenna further includes a human-computer interaction system; the cabinet 205 is arranged at the periphery of the detection section 1022; the man-machine interaction system comprises a switch structure, an instruction input structure and a detection result display interface which are arranged on the cabinet body 205. The instruction input structure can be a touch display screen and is used for inputting instructions such as conveyor line width adjusting parameters and specific detection items (such as radiation unit detection and riveting structure detection). The switch structure can be a switch button and is used for controlling the start and stop of the whole detection device; the switch structure can also be arranged in the instruction input structure; for example, the switch may be controlled by touching the display screen.
Specifically, the human-computer interaction system consists of a PLC (programmable logic controller), a touch display screen and a data transmission module; the PLC controller is connected with the switch structure, the instruction input structure, the centering adjusting structure, the displacement structure, the collecting camera, the laser sensor, the blocking module and the moving driving structure of the conveying line body respectively. The PLC controller is set through software to control the operation of motors at different positions, software parameter setting, equipment opening, working state control and detection result display are completed through manual operation on the touch display screen, and the functions of adjusting the guide rail 101 of the conveying structure, moving the camera, switching light rays, opening and closing the sensor and the like are completed by combining with the requirement of a detected product. The utility model provides a be applied to detection device of antenna still includes control system, specifically includes constitutions such as PLC controller, touch display screen, jacking cylinder, warning display lamp, can realize setting up, operating condition control and the show of testing result to detection parameter. The alarm display lamp can be arranged on the cabinet body and used for displaying the working state of the detection device.
On the basis of the above embodiment, further referring to fig. 7, the detection apparatus applied to the antenna further includes a cloud computing platform, where the cloud computing platform includes a transmission network system, a detection algorithm framework, and a cloud server, and the transmission network system is connected to the feature acquisition system. The information acquired by the characteristic acquisition system is immediately uploaded to the cloud for calculation, so that the calculation capability is improved, the detection result is obtained more quickly, and the time delay is reduced. Specifically, the transmission network system may be connected to the feature acquisition system via a controller. The controller can be set to be connected with the transmission network system and the characteristic acquisition system respectively. And a controller is arranged to realize the integral comprehensive control of the detection device.
The transmission network system, namely a data transmission module, can be a 5GDTU module and a 5G enterprise private network in the detection equipment; the data stream communication is carried out in a WebServices mode, a TCP/IP protocol is adopted, and the uploading of the collected data and the quick response of the control instruction are completed by utilizing the large broadband and the low time delay of a 5G network; the cloud computing platform consists of a 5G transmission network, an intelligent detection algorithm framework and a cloud server; data acquisition, network transmission, cloud algorithm calculation and AI learning functions; completing image acquisition of product detection through a visual detection module; the data flow communication is carried out in a WebServices mode, a TCP/IP protocol is adopted, and the method is suitable for network connection of WiFi, 5G and the like; completing analysis and calculation of collected data through a visual detection algorithm deployed on a cloud server, and outputting a detection result; cloud computing deployed by the cloud server comprises AI learning capacity, the AI learning capacity can optimize a detection standard range based on sample size increase and manual intervention of collected data, and efficiency and accuracy in the detection process are improved.
On the basis of the foregoing embodiments, further, the present embodiment provides a detection method applied to an antenna, and based on the detection apparatus applied to an antenna described in any of the foregoing embodiments, the detection method applied to an antenna includes: adjusting the width of the conveyor line body 102 to match the antenna 104 to be measured; conveying the antenna 104 to be detected to the detection section 1022, wherein when the antenna 104 to be detected is arranged in the detection section 1022, the upper part and the lower part of the antenna 104 to be detected are not shielded; acquiring image information through a camera; uploading image information to a cloud server in real time; and carrying out real-time analysis and calculation on the real-time uploaded image information to obtain a detection result. The detection method applied to the antenna further comprises the following steps: and automatically adjusting the specific mode of the structured light source according to the detection items. The acquisition camera acquires images in a flying photographing mode.
On the basis of the above embodiments, further, the present embodiment provides an apparatus and a method for intelligent detection of antenna products, and provides a comprehensive solution for fast detection of antenna products, thereby improving accuracy and efficiency of product detection in the stage of mass production. The device and the method for intelligently detecting the antenna product comprise an automatic transmission adjusting system, a characteristic acquisition system, a human-computer interaction system and a 5G cloud computing platform, wherein the antenna product acquires characteristic information such as an image, height, inclination and the like of the product through the human-computer interaction intelligent detection system, and transmits acquired data to a detection algorithm deployed on the cloud computing platform through a 5G network to be analyzed and processed, and then a detection result is output.
Referring to fig. 5, the automatic transmission adjusting system includes a controllable automatic adjustment loading and unloading docking station 206, a magnetic wheel conveying line, and a precisely positioned front-end blocking module 105; the human-computer interaction system carries out parameter setting through a touch display screen, in order to shield the influence of environment stray light, the vision acquisition system is sealed inside the cabinet body 205, and the feeding and discharging connection platforms 206 are arranged on two sides of the outside of the cabinet body 205. During operation, after the product is assembled by the front automatic line, the product flows into the feeding and connecting table 206 and is arranged on the magnetic wheel conveying line with a set distance, the magnetic wheel conveying line conveys the product to the suspension roller shaft 103 of the magnetic wheel conveying line in the cabinet 201, and the product is conveyed to a detection position by matching with a front end blocking part. After receiving a signal of a front-end blocking component, an intelligent control system drives an upper (lower) end detection module to carry out feature acquisition, an upper controllable movable acquisition camera 302 and a lower controllable movable acquisition camera 306 are driven by a PLC (programmable logic controller) control motor to move on an X-axis, Y-axis and Z-axis linear motion mechanism, namely displacement structures 301 and 305 to take pictures, through software control, controllable structure light sources 304 and 308 arranged near the cameras automatically switch different light-assisted cameras to take pictures, and image data are acquired in a flight picture taking mode; the height or inclination data of the product is acquired by the laser sensors 303 and 307, particularly laser displacement sensors, so that the data acquisition of the overall layout characteristic and the local characteristic of the antenna product is realized; the data transmission module and the 5G transmission network are used for completing uploading of collected data to the cloud server, the intelligent detection algorithm framework is used for completing analysis calculation and AI learning of the collected data, background calculation is completed, the detection result after analysis calculation is fed back to the display interface 204 through the 5G transmission network in real time, the control system drives the magnetic wheel conveying line to convey the product to the blanking connection table 206, and then detection and data storage of the product are completed.
As the intelligent regulation transport mechanism sketch map shown in fig. 1, the magnetic wheel conveying line and the magnetic wheel conveying line suspension roller shaft 103 are adjusted in distance by controlling the motor to drive the T-shaped lead screw and the linear guide rail 101 to move, the transmission requirements of different antenna sizes are met, the suspension roller shaft 103 is used for fixing products, and the product sheet metal part is arranged in the clamping groove 108 at the edge of the suspension roller shaft 103. The width of the clamping groove 108 is small, so that the clamping groove can be used for positioning a product and cannot shield a detection point; the product is conveyed to a detection position to be accurately positioned by matching with the front end blocking component;
as shown in fig. 5, the overall structure of the intelligent detection device is schematically illustrated, after a product to be detected automatically flows into the feeding and docking station 206, a control system of the touch screen 203 or the peripheral input device 202 issues a moving and adjusting instruction to the magnetic wheel transmission line and the magnetic wheel transmission line suspension roller shaft 103 to drive the product to move to a target position inside the closed cabinet 205, the control system starts a set detection program to acquire data such as an image, a height or an inclination of the product to be detected, the data transmission module and a 5G transmission network complete uploading of the acquired data to the cloud server, the intelligent detection algorithm framework completes analysis and calculation of the acquired data and AI learning, background calculation is completed, a detection result after analysis and calculation is fed back to the display interface 204 in real time through the 5G transmission network, and the control system drives the magnetic wheel transmission line to transmit the product to the feeding and docking station 206.
As shown in the schematic diagram of the visual acquisition system shown in fig. 6, the upper and lower two groups of controllable mobile acquisition cameras 302 and 306 are driven by a PLC controlled motor to continuously move on an X-axis, Y-axis and Z-axis linear motion mechanism, namely, displacement structures 301 and 305 for taking pictures, through software control, controllable structure light sources 304 and 308 arranged near the cameras automatically switch different light-assisted cameras for taking pictures, and image data are acquired in a flying picture taking mode; the height or inclination data of the product is acquired through the laser sensors 303 and 307, the data acquisition of the overall layout characteristics and the local characteristics of the antenna product is realized, and the continuous characteristic information acquisition and the real-time uploading based on the large bandwidth and the low time delay of the 5G network in the moving process are realized through the control system.
As shown in the schematic diagram of the cloud computing platform architecture shown in fig. 7, the cloud computing platform of the detection system is composed of three parts: the system comprises a cloud server, an intelligent detection algorithm and a data transmission module. The data transmission module and the 5G transmission network are used for carrying out data flow communication in a WebServices mode based on a TCP/IP protocol to finish data acquisition and uploading to the cloud server, and the functions of data acquisition analysis and calculation and AI deep learning are finished through an intelligent detection algorithm framework arranged on the cloud server. The 5G transmission network finishes uploading the acquired data to the cloud server; the intelligent detection algorithm framework completes the analysis and calculation of the acquired data and AI learning; the cloud server is used for deploying the algorithm framework and storing data.
The above embodiments do not limit the specific brand and device layout of the control system, and only need to cooperate with control software to realize the required functions.
The intelligent rapid detection device based on the 5G cloud computing and the comprehensive solution method are adopted, so that the problems of low manual detection efficiency or low compatibility, complex detection standard maintenance and setting, low data processing efficiency and the like due to the adoption of customized visual detection equipment in the prior art are solved; the method aims to improve the detection efficiency and the detection accuracy of the 5G large-scale array antenna, all detection results are objective, quantifiable and traceable, and the safety of products and the satisfaction degree of users are improved.
An automatic transmission adjusting system is adopted, the automatic transmission adjusting system is provided with a feeding and discharging connection table 206 and a front end blocking component, and the connection table 206 consists of a centering adjusting mechanism and a customized magnetic wheel conveying line; the centering adjusting mechanism is driven by a PLC control motor to realize automatic intelligent adjustment of the distance between two sides, and antenna products with different sizes can be compatible; roller 103 structure is hung to magnetic wheel transfer chain, guarantees the bottom and detects the space, and it is fixed that roller 103 is used for the product to hang, and the product sheet metal component is arranged in the draw-in groove 108 at roller 103 edge that hangs. The step width and the end part blocking are 3mm, so that the device can be used for positioning a product and cannot shield a detection point.
The method comprises the following steps that a visual acquisition system consisting of a movable camera, a controllable structure light source and a laser displacement sensor is adopted, the upper and lower groups of three-axis controllable movable cameras driven by a PLC control motor are used for carrying out linear movable photographing on an X axis, a Y axis and a Z axis, the controllable structure light source arranged near the cameras is automatically switched to different light-assisted cameras for photographing through software control, and a flying photographing mode is adopted for acquiring image data; the height or gradient data of the product is acquired through the laser displacement sensor, and the data acquisition of the overall layout characteristic and the local characteristic of the product is realized.
Adopt the human-computer interaction intelligence control system who comprises PLC controller, touch display screen, data transmission module, can realize setting up, operating condition control and the show of testing result to detecting the parameter through touch display screen, through the motor operation at different positions of PLC controller control, combine to detect the product demand and accomplish functions realization such as transport mechanism guide rail 101 regulation, the removal of camera, the switching of light source.
The cloud computing platform is composed of a 5G transmission network, an intelligent detection algorithm framework and a cloud server. Uploading acquired data to a cloud server through a 5G transmission network; and the acquired data analysis and calculation and the AI learning cloud computing platform are completed through an intelligent detection algorithm framework, background calculation is completed, and a detection result is output.
Finally, it should be noted that: the above examples are only intended to illustrate the technical solution of the present invention, but not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; and such modifications or substitutions do not depart from the spirit and scope of the corresponding technical solutions of the embodiments of the present invention.
Claims (10)
1. A detecting device applied to an antenna, comprising: the device comprises a conveying structure and a characteristic acquisition system, wherein the conveying structure comprises two conveying line bodies which are oppositely arranged, the two conveying line bodies are sequentially divided into a feeding section, a detection section and a discharging section along the conveying direction, the characteristic acquisition system is arranged above and below the detection section respectively, and at least one conveying line body is arranged in an adjustable mode along the width direction of the conveying structure.
2. The device as claimed in claim 1, wherein at least one of the conveyor lines is slidably connected to a guide rail disposed along a width direction of the conveying structure and connected to a centering structure for driving the conveyor lines to move to adjust a distance between two conveyor lines.
3. The antenna detection device as claimed in claim 1, wherein the width of the detection section is greater than the width of the feeding section and the blanking section.
4. The antenna detection device as claimed in claim 3, wherein a plurality of rollers are uniformly arranged on the conveyor line body corresponding to the feeding section and the discharging section along the length direction, the inner ends of the rollers extend to the inner side of the conveyor line body, and a clamping groove is circumferentially arranged on the outer wall of the inner end of each roller; the inner side of the conveying line body corresponding to the detection section is connected with a suspension roller shaft, and the outer wall of the inner end of the suspension roller shaft is also provided with a clamping groove along the circumferential direction; the clamping groove is used for being matched with a sheet metal part of the antenna in an inserting mode.
5. The antenna detection device according to any one of claims 1 to 4, wherein a blocking module is disposed on a side of the detection section close to the blanking section.
6. The device as claimed in any one of claims 1 to 4, wherein the feature acquisition system comprises a displacement structure, an acquisition camera and a structure light source, and the acquisition camera and the structure light source are respectively connected to the displacement structure.
7. The device as claimed in claim 6, wherein the feature acquisition system further comprises a laser sensor coupled to the displacement structure.
8. The device for detecting the antenna according to any one of claims 1 to 4, further comprising a human-computer interaction system; a cabinet body is arranged at the periphery of the detection section; the man-machine interaction system comprises a switch structure, an instruction input structure and a detection result display interface which are arranged on the cabinet body.
9. The antenna detection device according to any one of claims 1 to 4, further comprising a cloud computing platform, wherein the cloud computing platform comprises a transmission network system, a detection algorithm framework and a cloud server, and the transmission network system is connected with the feature acquisition system.
10. A method for detecting an antenna according to any one of claims 1 to 9, comprising:
adjusting the width of the conveying line body to match the conveying line body with the antenna to be detected;
conveying the antenna to be detected to the detection section, wherein the upper part and the lower part of the antenna to be detected are not shielded when the antenna to be detected is arranged at the detection section;
acquiring image information of an antenna to be detected by an acquisition camera;
uploading image information to a cloud server in real time;
and carrying out real-time analysis and calculation on the real-time uploaded image information to obtain a detection result.
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