CN215415765U - Fool-proof control system for multi-imposition test - Google Patents
Fool-proof control system for multi-imposition test Download PDFInfo
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- CN215415765U CN215415765U CN202121892635.9U CN202121892635U CN215415765U CN 215415765 U CN215415765 U CN 215415765U CN 202121892635 U CN202121892635 U CN 202121892635U CN 215415765 U CN215415765 U CN 215415765U
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Abstract
The utility model belongs to the technical field of control systems, and particularly discloses a foolproof control system for multi-imposition testing, which comprises an upper computer, a single chip microcomputer, a testing platform and a plurality of groups of detection assemblies; the test platform is provided with a plurality of test positions, and each test position is provided with a group of detection assemblies; the upper computer is used for receiving scanning information of the bar code and sending a detection instruction to the single chip microcomputer, and the single chip microcomputer designates one test position to carry out detection according to the detection instruction; the single chip microcomputer is respectively connected with a plurality of groups of detection components; each group of detection assemblies is used for detecting whether a test product exists at the position; the single chip microcomputer can send information whether a test product exists to the upper computer; the upper computer can process the information. The control system can solve the problem that test data cannot be traced due to the fact that the test data corresponding to the bar code cannot correspond to a circuit of the control system in an existing manual mode.
Description
Technical Field
The utility model belongs to the technical field of control systems, and particularly relates to a fool-proof control system for multi-imposition testing.
Background
A Printed Circuit Board (PCB) is an important component of an electronic product. With the rapid development of current electronic technology and the increasing requirements of people on electronic products, the complexity of circuit boards is higher and higher. In order to ensure the quality of products, the test requirements on the circuit board are continuously improved in the production process of the products. In both the circuit board processing stage and the electronic product production and assembly stage, the conventional manual test is more and more difficult to meet the requirement of large-scale production test, and thus, the demand for a circuit board test system for efficiently completing the test of complex circuits is more and more increased.
At present, the functional test of the circuit board is carried out by adopting FCT (Flexible Circuit Board) to carry out a series of tests, and a test tool for multi-imposition test is usually designed for improving the test efficiency. In order to enhance management and control in the actual use process, a manufacturer can paste a bar code on each circuit board, and the test data of each circuit board corresponds to one corresponding bar code so as to achieve the effect of traceability of the test circuit board data. However, in actual production, if multi-imposition testing is performed, a plurality of bar codes are scanned, and each bar code needs to be placed at a corresponding testing position for testing. The process is completely finished by manpower, and if no management and control is added, the test data corresponding to certain two bar codes is easily not corresponding to the circuit board per se.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a fool-proof control system for multi-imposition testing, which aims to solve the problem that test data cannot be traced due to the fact that test data corresponding to a bar code cannot correspond to a circuit of the test data in an existing manual mode.
In order to achieve the purpose, the technical scheme of the utility model is as follows: a fool-proof control system for multi-imposition test comprises an upper computer, a single chip microcomputer, a test platform and a plurality of groups of detection assemblies; the test platform is provided with a plurality of test positions, and a group of detection assemblies is arranged in each test position; the upper computer is used for receiving scanning information of the bar code and sending a detection instruction to the single chip microcomputer, and the single chip microcomputer designates one test position to carry out detection according to the detection instruction; the single chip microcomputer is respectively connected with a plurality of groups of detection components; each group of detection assemblies is used for detecting whether a test product exists at the position; the single chip microcomputer can send information whether a test product exists to the upper computer; the upper computer can process the information.
Further, the detection assembly comprises an infrared transmitting tube and an infrared receiving tube; and the infrared transmitting tube and the infrared receiving tube judge whether the test product is put in or not by judging whether the signals are conducted or not.
Further, when the test product is placed at the detection position, signals of the infrared transmitting tube and the infrared receiving tube are conducted, and the detection assembly outputs a high-level signal to the single chip microcomputer; otherwise, a low level signal is output to the singlechip.
The working principle of the technical scheme is as follows: and (4) setting the test sequence on the upper computer, and then placing the test product according to the set position. After the upper computer detects the scanned bar code, a detection instruction is sent to the single chip microcomputer, and the single chip microcomputer is informed of detecting the data of the detection assembly in real time. After receiving the detection instruction, the single chip microcomputer designates the detection components at the test positions in sequence to carry out detection; after the test product is placed in the specified test position, the corresponding detection assembly is conducted due to the placement of the test product, and the single chip microcomputer sends information that the test product is placed in the specified position to the upper computer; then, the next code scanning work is carried out; if the test product is not placed at the specified test position, the group of detection assemblies cannot be conducted, the single chip sends the information that the test product is not placed at the specified position to the upper computer, and then when the next code scanning work is carried out, the upper computer can remind a worker that the last test product is placed at the wrong position until the specified test position is placed.
The beneficial effects of this technical scheme lie in: the technical scheme can play a role in fool-proofing during multi-imposition testing, and enhances the management and control capability of a factory. And the detection assembly adopts an infrared transmitting tube and an infrared receiving tube, so that the detection is accurate and the efficiency is high.
Drawings
FIG. 1 is a connection diagram of a fool-proof control system for multi-imposition testing according to the present invention;
FIG. 2 is a schematic structural diagram of a testing platform in the fool-proof control system for multi-imposition testing according to the present invention.
Detailed Description
The following is further detailed by way of specific embodiments:
reference numerals in the drawings of the specification include: the device comprises an upper computer 1, a single chip microcomputer 2, a detection assembly 3, an infrared receiving tube 4, an infrared transmitting tube 5, a test platform 6, a test position 7 and a test product 8.
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. 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 embodiment is basically as shown in the attached figures 1-2: the utility model provides a prevent slow-witted control system for test of making up more, includes host computer 1, singlechip 2, test platform 6 and a plurality of detection component 3 of group, is equipped with a plurality of test position 7 on the test platform 6, sets up a set of detection component 3 in every test position 7. The upper computer 1 is used for receiving scanning information of the bar codes and sending detection instructions to the single chip microcomputer 2, and the single chip microcomputer 2 designates one of the test positions 7 to carry out detection according to the detection instructions. The single chip microcomputer 2 is respectively connected with a plurality of groups of detection components 3; each group of detection assemblies 3 is used for detecting whether a test product 8 exists at the position; the single chip microcomputer 2 can send information whether a test product 8 exists or not to the upper computer 1; the upper computer 1 can process the information. The detection assembly 3 comprises an infrared transmitting tube 5 and an infrared receiving tube 4; the infrared transmitting tube 5 and the infrared receiving tube 4 judge whether the test product 8 is put in or not by whether the signals are conducted or not. When the test tea grower 8 is placed at the detection position, the signals of the infrared transmitting tube 5 and the infrared receiving tube 4 are conducted, and the detection component 3 outputs a high-level signal to the single chip microcomputer 2; otherwise, a low level signal is output to the singlechip 2.
The specific implementation process is as follows:
the test sequence is set on the upper computer 1, and then the test products 8 are required to be put in according to the set sequence. After the upper computer 1 detects the scanned bar code, a detection instruction is sent to the single chip microcomputer 2, and the single chip microcomputer 2 is informed of detecting the data of the detection assembly 3 in real time. After receiving the detection instruction, the single chip microcomputer 2 appoints the detection components 3 of the test positions 7 in sequence to carry out detection; after the test product 8 is placed in the specified test position 7, the corresponding detection assembly 8 is conducted due to the placement of the test product 8, and the single chip microcomputer 2 sends the information that the test product 8 is placed in the specified position to the upper computer 1; then, the next code scanning work is carried out; if the test product 8 is not placed at the specified test position 7, the group of detection assemblies 3 cannot be conducted, the single chip microcomputer 2 can send the information that the test product 8 is not placed at the specified position to the upper computer 1, and then when the next code scanning work is carried out, the upper computer 1 can remind a worker that the position of the last test product 8 is misplaced until the specified test position 7 is placed.
When the infrared receiving tube 4 and the infrared transmitting tube 5 are continuously conducted for a period of time, the specified test position 7 is considered to be placed with the test product 8; the continuous conduction time can be set according to the upper computer 1.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
The foregoing is merely an example of the present invention, and common general knowledge in the field of known specific structures and characteristics is not described herein in any greater extent than that known in the art, and it will be appreciated by those skilled in the art that the present invention has been made available to those skilled in the art after the filing date or priority date, and that the present invention may be implemented by those skilled in the art by applying ordinary skill in the art, without departing from the spirit and scope of the present invention. It should be noted that, for those skilled in the art, without departing from the structure of the present invention, several changes and modifications can be made, which should also be regarded as the protection scope of the present invention, and these will not affect the effect of the implementation of the present invention and the practicability of the patent. The scope of the claims of the present application shall be determined by the contents of the claims, and the description of the embodiments and the like in the specification shall be used to explain the contents of the claims.
Claims (3)
1. The utility model provides a prevent slow-witted control system for many impositions test which characterized in that: the device comprises an upper computer (1), a singlechip (2), a test platform (6) and a plurality of groups of detection assemblies (3); a plurality of testing positions (7) are arranged on the testing platform (6), and a group of detection assemblies (3) is arranged in each testing position (7); the upper computer (1) is used for receiving scanning information of the bar code and sending a detection instruction to the single chip microcomputer (2), and the single chip microcomputer (2) designates one test position (7) for detection according to the detection instruction; the single chip microcomputer (2) is respectively connected with a plurality of groups of detection components (3); each group of detection assemblies (3) is used for detecting whether a test product (8) exists at the position; the single chip microcomputer (2) can send information whether a test product (8) exists or not to the upper computer (1); the upper computer (1) can process the information.
2. The fool-proof control system for multi-imposition tests according to claim 1, characterized in that: the detection assembly (3) comprises an infrared transmitting tube (5) and an infrared receiving tube (4); and the infrared transmitting tube (5) and the infrared receiving tube (4) judge whether the test product (8) is put in or not by whether the signals are conducted or not.
3. The fool-proof control system for multi-imposition test according to claim 2, characterized in that: when the test product (8) is placed at the detection position, the signals of the infrared transmitting tube (5) and the infrared receiving tube (4) are conducted, and the detection component (3) outputs a high-level signal to the single chip microcomputer (2); otherwise, a low level signal is output to the singlechip (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121892635.9U CN215415765U (en) | 2021-08-13 | 2021-08-13 | Fool-proof control system for multi-imposition test |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121892635.9U CN215415765U (en) | 2021-08-13 | 2021-08-13 | Fool-proof control system for multi-imposition test |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215415765U true CN215415765U (en) | 2022-01-04 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121892635.9U Active CN215415765U (en) | 2021-08-13 | 2021-08-13 | Fool-proof control system for multi-imposition test |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215415765U (en) |
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2021
- 2021-08-13 CN CN202121892635.9U patent/CN215415765U/en active Active
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