CN112649780B - Intelligent instrument circuit identification and detection equipment - Google Patents
Intelligent instrument circuit identification and detection equipment Download PDFInfo
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- CN112649780B CN112649780B CN202011493740.5A CN202011493740A CN112649780B CN 112649780 B CN112649780 B CN 112649780B CN 202011493740 A CN202011493740 A CN 202011493740A CN 112649780 B CN112649780 B CN 112649780B
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R35/00—Testing or calibrating of apparatus covered by the other groups of this subclass
- G01R35/02—Testing or calibrating of apparatus covered by the other groups of this subclass of auxiliary devices, e.g. of instrument transformers according to prescribed transformation ratio, phase angle, or wattage rating
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y04—INFORMATION OR COMMUNICATION TECHNOLOGIES HAVING AN IMPACT ON OTHER TECHNOLOGY AREAS
- Y04S—SYSTEMS INTEGRATING TECHNOLOGIES RELATED TO POWER NETWORK OPERATION, COMMUNICATION OR INFORMATION TECHNOLOGIES FOR IMPROVING THE ELECTRICAL POWER GENERATION, TRANSMISSION, DISTRIBUTION, MANAGEMENT OR USAGE, i.e. SMART GRIDS
- Y04S10/00—Systems supporting electrical power generation, transmission or distribution
- Y04S10/50—Systems or methods supporting the power network operation or management, involving a certain degree of interaction with the load-side end user applications
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- Supply And Installment Of Electrical Components (AREA)
Abstract
The invention discloses intelligent instrument circuit identification and detection equipment which comprises a rack, wherein a track transfer transmission module, an automatic detection platform and a sorting output module are sequentially arranged at the upper end of the rack from left to right, one end of the right side of the track transfer transmission module is connected with the automatic detection platform, and the automatic detection platform is connected with the left end of the sorting output module. The invention can automatically complete the identification of the circuit type by integrating the technologies of image identification, track transfer, automatic check detection interface and the like, and automatically allocate the corresponding detection interface without being limited by the product types, can rapidly complete the detection of the classification and quality performance of the circuit board in batches, reduces manual intervention, greatly improves the production efficiency, and simultaneously improves the detection standard and the detection quality. The equipment identifies the circuit board and the device packaging identifier according to the image, does not occupy the hardware resource condition of a plurality of input/output interfaces, and can identify whether the PCB and the device model meet the production requirements.
Description
Technical Field
The invention relates to the technical field of intelligent metering instruments, in particular to intelligent instrument circuit identification and detection equipment.
Background
In the mass production process of intelligent meters, the production line can relate to classification and detection of various products such as water meters, electric meters, gas meters, heat meters and the like, each large type has various product subclasses, the variety is various, the circuit main board of each product needs to carry out all detection on the functions and circuit quality, the adopted mode is that the circuit main board is divided into different production lines according to each product type, the classification and detection are carried out one by manpower, and the found defects are screened out. Critical devices on the circuit, such as a main control chip, a voltage stabilizing chip, an NB module, a Lora module, an LCD (liquid Crystal display) screen and the like, are strictly controlled according to customer order options, and are identified, classified and checked.
At present, the production line adopts a manual inspection mode of early manual classification, a few of the production lines are identified by equipment technology, but the identification types are very few and the efficiency is low, or the production line is judged by the Pin height of a special chip, but only 2 suppliers can be identified, and the limitation is large; or the vendor and the device model specification are identified and judged through a plurality of input/output IO port lines, but the number of the used pins is large, and excessive hardware resources are occupied. The two modes can only identify and judge singly, and cannot carry out comparison and verification in a large number, therefore, we propose intelligent instrument circuit identification and detection equipment to solve the problems.
Disclosure of Invention
The invention aims to solve the defects in the prior art, and provides intelligent instrument circuit identification and detection equipment.
In order to achieve the above purpose, the present invention adopts the following technical scheme:
the utility model provides a smart meter circuit discernment check out test set, includes the frame, orbital transfer module, automatic detection platform and branch detection output module are installed in proper order from left to right to the upper end of frame, orbital transfer module adopts the mechanical transmission area of orbital transfer formula, according to the product type of discernment, automatic conversion is the size that suits with the circuit board, will wait to detect the circuit board input into identification equipment, right side one end and the automatic detection platform of orbital transfer module are connected, automatic detection platform and the left end of branch detection output module are connected, install image recognition module on the orbital transfer module, be connected with self-adaptation detection interface and image recognition module looks connection on the automatic detection platform, install the mainboard in the automatic detection platform, be equipped with the USB interface on the automatic detection platform, be connected with display module, save module and data output module on the mainboard, be connected with self-adaptation matching module on the mainboard, the product gets into can carry out the discernment according to the type of judging in advance and can carry out the image information after the actual detection module, the image information can be distinguished from the circuit, the image information is passed through to the electronic device is confirmed, the image information is carried out to the image information is classified to the electronic part, can be carried out, the image information is passed through to the image recognition module has been carried out.
Preferably, the display module is connected with an LED liquid crystal screen and an LED indicator light display module, the LED liquid crystal screen and the LED indicator light display module are both installed on one side of the automatic detection table, the LED liquid crystal screen can display identification information, and the LED indicator light display module can display detection states.
Preferably, the self-adaptive matching module is connected with the self-adaptive detection interface, the self-adaptive matching module is connected with an information storage module, the information storage module is connected with a circuit and a PCB board diagram module, and the circuit and the PCB board diagram module are connected with coordinates of a device model and identification of the device model.
Preferably, the adaptive matching module is connected with the motherboard through TTL and UART serial ports.
The beneficial effects of the invention are as follows:
1. the invention adopts an image recognition module, which is based on embedded image processing; the circuit board module is small, low in power consumption and low in cost, and can be applied to machine vision rapidly; according to the image input information read by sampling, automatically reading information such as key component electronic circuits, circuit boards, device models and the like;
2. the self-adaptive matched detection interface can be used for transmitting the circuit main board for multiple times, quickly and efficiently;
3. the image recognition module returns the read data content to the main board, and the main board converts the responsive data content, prepares to send the data content to the self-adaptive matching module for data comparison;
4. after the main control MCU judges that the image identification is finished, carrying out data interaction through TTL and UART serial ports, carrying out self-adaptive matching judgment, and completing identification compatible with different plate types, device encapsulation and the like;
5. the device has an automatic matching function, the information contents such as coordinates, identifications and the like of each device model are input according to the circuits and PCB diagrams of various product schemes, instrument circuits compatible with a plurality of different suppliers and different schemes can be identified, and a driving and upper software platform does not need to be customized, so that great convenience is brought to production and research and development;
6. the equipment is provided with an LCD liquid crystal screen and an LED indicator lamp display module, and can display the identification information and detection state of the circuit main board;
7. the equipment has enough storage space, can store the content and the number of test results of each detected circuit board, and stores the technical files of the circuit boards of each scheme;
8. the device is provided with an external output interface, and can export stored data to storage devices such as a USB flash disk and the like;
in summary, the invention can automatically complete the identification of the circuit type and automatically allocate the corresponding detection interface through the technologies of comprehensive image identification, track transfer, automatic check detection interface and the like, is not limited by the product types, can rapidly complete the classification of the circuit board and the detection of the quality performance in batches, reduces the manual intervention, greatly improves the production efficiency, and simultaneously improves the detection standard and the detection quality; the equipment identifies the circuit board and the device packaging identifier according to the image, does not occupy the hardware resource condition of a plurality of input/output interfaces, and can identify whether the PCB and the device model meet the production requirements.
Drawings
FIG. 1 is a connection structure diagram of intelligent instrument circuit identification detection equipment provided by the invention;
fig. 2 is a schematic diagram of module connection of a smart meter circuit identification and detection device according to the present invention;
in the figure: the system comprises an image identification module 1, a track transfer transmission module 2, a self-adaptive detection interface 3, an automatic detection platform 4, a sorting output module 5, a frame 6 and a liquid crystal display screen 7.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments.
Referring to fig. 1-2, a smart meter circuit recognition detection device, which comprises a frame 6, the upper end of frame 6 from left to right installs track change transmission module 2 in proper order, automatic detection platform 4 and branch detection output module 5, track change transmission module 2 adopts the mechanical transmission area of variable rail formula, according to the product type of discernment, automatically, change into the size that suits with the circuit board, will wait to detect the circuit board input into recognition device, track change transmission module 2's right side one end and automatic detection platform 4 are connected, automatic detection platform 4 and the left end of branch detection output module 5 are connected, install image recognition module 1 on the track change transmission module 2, be connected with self-adaptation detection interface 3 on the automatic detection platform 4, self-adaptation detection interface 3 and image recognition module 1 are connected, install in frame 6 through track change transmission module 2, automatic detection platform 4 and branch detection output module 5, and set up self-adaptation detection interface 3 can fine assurance various product conveying's stability, when placing the product on track change transmission module 2, image recognition module 1 is connected with the left end of automatic detection platform 4, thereby can carry out the product quality control interface 3 and take a picture according to the fact that the product is convenient for the picture, the picture is carried out, the quality control module is carried out, can be carried out the quality of the product is convenient to take a picture according to the quality control, and the quality control module is convenient for the quality control, and the quality control is well-adjusted to the quality control, and the quality control is well-can be carried out, and has good quality control according to quality control, and can be detected.
In the invention, the main board is arranged in the automatic detection platform 4, the main board is connected with the display module, the storage module and the data output module, the main board is connected with the image recognition module, and the main board is connected with the self-adaptive matching module, so that the information of the products can be well stored, the conveyed products can be conveniently classified according to the stored information, the detection result can be displayed, and the staff can conveniently know the real state of the products, thereby facilitating classification processing.
In the invention, the LED liquid crystal screen 7 and the LED indicator light display module are connected to the display module, the LED liquid crystal screen 7 and the LED indicator light display module are both arranged on one side of the automatic detection table 4, the LED liquid crystal screen 7 can display identification information, the LED indicator light display module can display detection states, workers can know the actual states of products conveniently according to the information displayed by the LED liquid crystal screen 7, and the LED indicator light display module can know the operation condition of the automatic detection table 4, so that problems can be found and processed in time, and the detection accuracy can be improved.
In the invention, the self-adaptive matching module is connected with the self-adaptive detection interface, the self-adaptive matching module is connected with the information storage module, the information storage module is connected with the circuit and the PCB board diagram module, and the circuit and the PCB board diagram module are connected with the coordinates of the device model and the identification of the device model, so that accurate information is provided for automatic identification, thereby facilitating targeted comparison and ensuring the accuracy of judgment.
In the invention, the self-adaptive matching module is connected with the main board through the TTL and UART serial ports, thereby ensuring the accuracy of data information transmission.
In the invention, the image recognition module can well recognize image information, wherein the image information comprises key parts such as electronic circuits, circuit boards and device models, so that accurate information is provided for product detection, the accuracy of comparison can be effectively improved, and the accuracy of detection results can be improved.
In the present invention, the automatic detection station 4 is provided with a USB interface, and can export stored data to a storage device such as a USB disk.
In the invention, when a product is placed on the track-change transmission module 2, the image recognition module 1 can rapidly shoot the product, and the shot photo is transmitted into the self-adaptive detection interface 3 and the automatic detection platform 4, and can be well separated from the photo of the product, so that the operation efficiency of the track-change transmission module 2 can be improved, the conveying format of the track-change transmission module accords with the format of the product, the conveying stability of the track-change transmission module is ensured, and after the product enters the automatic detection platform 4, the product can be recognized and confirmed according to the type of the product which is judged in advance, so that the actual condition of the product can be displayed, and after the detection is finished, the product can be output through the sorting output module 5, and the classification is convenient.
The foregoing is only a preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art, who is within the scope of the present invention, should make equivalent substitutions or modifications according to the technical scheme of the present invention and the inventive concept thereof, and should be covered by the scope of the present invention.
Claims (3)
1. The utility model provides a smart meter circuit discernment check out test set, includes frame (6), its characterized in that: the upper end of the frame (6) is sequentially provided with a track-changing transmission module (2), an automatic detection table (4) and a sorting output module (5) from left to right, the right side end of the track-changing transmission module (2) is connected with the automatic detection table (4), the automatic detection table (4) is connected with the left end of the sorting output module (5), the track-changing transmission module (2) is provided with an image recognition module (1), the track-changing transmission module (2) adopts a track-changing mechanical transmission belt, is automatically converted into a size suitable for a circuit board according to the type of a recognized product, inputs the circuit board to be detected into recognition equipment, the automatic detection table (4) is connected with a self-adaptive detection interface (3), the self-adaptive detection interface (3) is connected with the image recognition module (1), a main board is arranged in the automatic detection platform (4), a display module, a storage module and a data output module are connected on the main board, the main board is connected with the image recognition module (1), a self-adaptive matching module is connected on the main board, the self-adaptive matching module is connected with the self-adaptive detection interface (3), an information storage module is connected on the self-adaptive matching module, a circuit and a PCB board diagram module are connected on the information storage module, coordinates of device models and marks of the device models are connected on the circuit and the PCB board diagram module, a USB interface is arranged on the automatic detection platform (4), after the product enters the automatic detection table (4), the product can be identified and confirmed according to the type of the product which is judged in advance, so that the actual condition of the product can be displayed, after detection, the product can be output through the sorting output module (5) to be convenient for sorting, the image identification module (1) can identify image information, and the image information comprises key parts such as an electronic circuit, a circuit board and a device model.
2. The smart meter circuit identification test device of claim 1, wherein: the automatic detection device is characterized in that an LED liquid crystal screen (7) and an LED indicator lamp display module are connected to the display module, the LED liquid crystal screen (7) and the LED indicator lamp display module are both installed on one side of the automatic detection table (4), the LED liquid crystal screen (7) can display identification information, and the LED indicator lamp display module can display detection states.
3. The smart meter circuit identification test device of claim 1, wherein: the self-adaptive matching module is connected with the main board through TTL and UART serial ports.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202011493740.5A CN112649780B (en) | 2020-12-17 | 2020-12-17 | Intelligent instrument circuit identification and detection equipment |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202011493740.5A CN112649780B (en) | 2020-12-17 | 2020-12-17 | Intelligent instrument circuit identification and detection equipment |
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| CN112649780A CN112649780A (en) | 2021-04-13 |
| CN112649780B true CN112649780B (en) | 2023-07-25 |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN102682282B (en) * | 2012-04-05 | 2014-03-26 | 北京航空航天大学 | Online model identification instrument based on DaVinci framework and embedded type image detection technology |
| CN107205335A (en) * | 2016-03-17 | 2017-09-26 | 深圳市堃琦鑫华股份有限公司 | One kind automation plug-in method |
| CN107690659B (en) * | 2016-12-27 | 2021-08-10 | 达闼机器人有限公司 | Image recognition system and image recognition method |
| CN106845545B (en) * | 2017-01-20 | 2020-09-22 | 浙江省电力试验研究院技术服务中心 | Image recognition method and device in automatic digital electric meter calibration device |
| CN107470170B (en) * | 2017-07-13 | 2019-03-19 | 上海第二工业大学 | PCB detection sorting system and method based on machine vision |
| CN108665439B (en) * | 2017-08-22 | 2021-04-30 | 深圳米飞泰克科技有限公司 | Substrate detection method and terminal equipment |
| CN207366698U (en) * | 2017-10-30 | 2018-05-15 | 领跃电子科技（珠海）有限公司 | A kind of circuit board detecting system |
| CN109657708B (en) * | 2018-12-05 | 2023-04-18 | 中国科学院福建物质结构研究所 | Workpiece recognition device and method based on image recognition-SVM learning model |
| CN210411594U (en) * | 2019-04-26 | 2020-04-28 | 东莞市鸿硕机械设备有限公司 | Visual sorting mechanism for PCB |
| CN210923511U (en) * | 2019-10-28 | 2020-07-03 | 深圳市三众机器人有限公司 | Area-array camera and line scanning camera matched PCB (printed circuit board) recognition mechanism |
| CN211437096U (en) * | 2019-11-20 | 2020-09-08 | 夏地委 | Automatic sorting device for circuit board production |
| CN111729859A (en) * | 2020-07-27 | 2020-10-02 | 中科万勋智能科技(苏州)有限公司 | Automatic PCB sorting machine |
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