CN219420871U - Automatic detection system for simultaneously carrying out function detection on multiple cameras - Google Patents
Automatic detection system for simultaneously carrying out function detection on multiple cameras Download PDFInfo
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- CN219420871U CN219420871U CN202320191935.7U CN202320191935U CN219420871U CN 219420871 U CN219420871 U CN 219420871U CN 202320191935 U CN202320191935 U CN 202320191935U CN 219420871 U CN219420871 U CN 219420871U
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Abstract
The utility model discloses an automatic detection system for simultaneously detecting functions of a plurality of cameras, which can comprise: the automatic detection system comprises a shell, wherein a supporting table is arranged on the bottom surface of the shell and used for supporting a camera to be detected, and a parallel area array light source is arranged on the side wall of the shell; the outer wall surface of the shell is fixedly provided with a micro control unit MCU, the micro control unit MCU is provided with a plurality of serial ports, and each serial port in the plurality of serial ports is used for being connected with one camera to be detected; an imaging component CMOS is arranged in the camera to be detected; the MCU is connected with a PC pre-installed with camera function detection software, the camera function detection software is at least used for receiving detection results of detecting photographing functions of a camera to be detected from the MCU, and the PC is at least used for displaying the detection results.
Description
Technical Field
The utility model relates to the technical field of quality detection, in particular to an automatic detection system for simultaneously detecting functions of a plurality of cameras.
Background
The detection of the functional system of the camera is an important link before the camera leaves the factory, and today, camera manufacturers can perform a series of tests on the camera before the camera leaves the factory, such as performing tests on the camera, such as functional test, quality test, life test, performance test, anti-interference test, durability test, and the like. Wherein, the functional test is a part of product quality control, and is an important means for ensuring the product quality. In the prior art, the function of the camera is generally detected before the camera leaves the factory in a manual detection mode, for example, the photographing function of the camera is manually detected, in the detection mode, poor camera products are likely to flow out due to negligence of detection personnel, so that the reject ratio of the products is increased. Therefore, it is necessary to provide a system for detecting cameras with as high an automation level as possible, so that the labor cost is reduced while the batch of cameras to be detected can be rapidly detected.
Disclosure of Invention
The utility model provides an automatic detection system for simultaneously detecting functions of a plurality of cameras, which is used for overcoming at least one technical problem in the prior art.
According to the embodiment of the utility model, an automatic detection system for simultaneously carrying out function detection on a plurality of cameras is provided, and comprises a shell, wherein a supporting table is arranged on the bottom surface of the shell and is used for supporting the cameras to be detected, and parallel area array light sources are arranged on the side wall of the shell; the outer wall surface of the shell is fixedly provided with a micro control unit MCU, the micro control unit MCU is provided with a plurality of serial ports, and each serial port in the plurality of serial ports is used for being connected with one camera to be detected; an imaging component CMOS is arranged in the camera to be detected; the micro control unit MCU is connected with a PC pre-installed with camera function detection software, the camera function detection software is at least used for receiving detection results of detecting photographing functions of the camera to be detected from the micro control unit MCU, and the PC is at least used for displaying the detection results.
Preferably, one of the serial ports is connected with a buzzer, and the buzzer is used for alarming after the micro control unit MCU receives the abnormal detection result information.
Preferably, the plurality of serial ports are connected with a plurality of cameras to be detected in a mode of controlling a flat cable, wherein each of the plurality of cameras to be detected corresponds to one of the plurality of serial ports.
Preferably, the MCU adopts an STM32 type singlechip or an ARM cortex TM-M3 kernel-based low-power consumption STM32F107RCT6 singlechip.
Preferably, the PC is connected with the MCU through a USB data line.
Preferably, the micro control unit MCU is connected with a trigger, and the trigger is configured to send a trigger signal for starting to perform functional detection on the camera to be detected to the micro control unit MCU.
Preferably, the PC is further configured to enable a detecting person to set camera writing parameters of the camera to be detected based on the camera function detecting software pre-installed on the PC, where the camera writing parameters include shutter speed information and sensitivity information; and the camera writing parameters are sent to a corresponding parameter setting unit in the camera to be detected through the MCU.
Preferably, the camera function detection software is provided with an operation interface for setting the camera writing parameters.
Preferably, the camera function detection software is further provided with an instruction sending virtual button, and the instruction sending virtual button is used for starting a process of sending the camera writing parameters to the camera to be detected after the camera writing parameters are set.
Preferably, the camera function detection software is further provided with a detection result display unit, the detection result display unit includes a plurality of sub-display units, and each of the plurality of sub-display units is configured to display a detection result of one of the plurality of cameras to be detected.
One embodiment of the present disclosure can achieve at least the following advantages: based on the function that micro control unit MCU can send the instruction to the serial ports simultaneously, the PC can send to micro control unit MCU to wait to detect the camera to carry out the instruction that the function detected of shooing to a plurality of to the PC can obtain the testing result through MCU, thereby can effectively improve the detection efficiency of camera manufacturer to the camera function, reduced the human cost that the camera was shot function and is detected.
Drawings
In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
Fig. 1 is a schematic diagram of circuit connection relation of components involved in an automatic detection system for simultaneously performing functional detection on multiple cameras according to an embodiment of the present disclosure;
fig. 2 is a schematic diagram of a display interface of camera function detection software in an automatic detection system for simultaneously performing function detection on a plurality of cameras according to an embodiment of the present disclosure;
fig. 3 is a schematic structural diagram of a housing used in an automatic detection system for simultaneously detecting functions of a plurality of cameras according to an embodiment of the present disclosure.
Wherein 1 denotes a first imaging element, 2 denotes a second imaging element, 3 denotes a second imaging element, 4 denotes a PC, 5 denotes a first signal line, 6 denotes a second signal line, 7 denotes a third signal line, 8 denotes a parameter setting area, 9 denotes a start detection virtual button, 10 denotes a detection result display area, 11 denotes a shutter speed parameter setting bar chart, 12 denotes a detection software display interface, 13 denotes a single camera detection structure display, 14 denotes a first support stand, 15 denotes a second support stand, 16 denotes a third support stand, 17 denotes a micro control unit, 18 denotes a housing, and 19 denotes a parallel area array light source.
Detailed Description
For the purposes of making the objects, technical solutions and advantages of one or more embodiments of the present specification more clear, the technical solutions of one or more embodiments of the present specification will be clearly and completely described below in connection with specific embodiments of the present specification and corresponding drawings. It will be apparent that the described embodiments are only some, but not all, of the embodiments of the present specification. All other embodiments, which can be made by one of ordinary skill in the art based on the embodiments herein without undue burden, are intended to be within the scope of one or more embodiments herein.
It should be understood that although the terms first, second, third, etc. may be used in this application to describe various information, these information should not be limited to these terms. These terms are only used to distinguish one type of information from another.
As stated above, in the prior art, the function of the camera is generally detected before the camera leaves the factory by means of manual detection, for example, the photographing function of the camera is manually detected, in such a detection mode, the defective rate of the product is increased due to the outflow of the defective camera product, which is likely to be caused by the negligence of a detecting person, in addition, the average test time of each camera is longer due to the need of multiple manual operations in the detection process, so that the detection efficiency is lower, and the manual detection mode has the defects of repeated and complicated operation, and the cost of manual detection is higher along with the rise of the labor cost. Therefore, it is necessary to provide a system for detecting cameras with as high an automation level as possible, so that the labor cost is reduced while the batch of cameras to be detected can be rapidly detected.
In order to solve the drawbacks in the above-stated conventional camera photographing function detection schemes, the present utility model provides an automatic detection system for simultaneously performing function detection on a plurality of cameras, which is described below based on fig. 1 to 3.
The automatic detection system provided by the utility model can comprise a shell 18, wherein a supporting table is arranged on the bottom surface of the shell 18 and used for supporting cameras to be detected, the number of the supporting tables can be correspondingly set according to the number of the cameras to be detected, in an actual application scene, as shown in fig. 3, three supporting tables, namely a first supporting table 14, a second supporting table 15 and a third supporting table 16 are arranged, parallel area array light sources 19 are arranged on the side wall of the shell 18, and the parallel area array light sources 19 are used as light sources for detecting the photographing function of the cameras to be detected; the outer wall surface of the shell 18 is fixedly provided with a micro control unit 17, the micro control unit 17 is provided with a plurality of serial ports, each serial port in the serial ports is used for being connected with one camera to be detected, an alternative scheme example of three supporting tables is further provided, a first serial port functional interface is connected with a first signal wire 5, then the first signal wire 5 is connected with one camera to be detected, a second serial port functional interface is connected with a second signal wire 6, the second signal wire 6 is connected with the other camera to be detected, a third serial port functional interface is connected with a third signal wire 7, the third signal wire 7 is connected with the other camera to be detected, an imaging element CMOS (Complementary Metal-Oxide-Semiconductor) is arranged in each camera to be detected, and when the micro control unit is specifically implemented, holes can be formed in the position of the shell 18, so that the signal wires can be connected with the micro control unit through the holes. The micro control unit 17 is connected to the PC 4 pre-installed with camera function detection software, in an alternative solution the PC may be connected to the micro control unit MCU via a USB data line. The camera function detection software is at least used for receiving a detection result for detecting the photographing function of the camera to be detected from the micro control unit 17, the control unit MCU can adopt an STM32 type singlechip or an ARM cortex TM-M3 kernel-based low-power consumption STM32F107RCT6 singlechip, and the PC 4 is at least used for displaying the detection result.
The automatic detection system for simultaneously detecting the functions of the cameras provided by the utility model is based on the function that the MCU can simultaneously send instructions to the serial port, the PC can send instructions for detecting the photographing functions of the cameras to be detected to the MCU, and the PC can acquire detection results through the MCU, so that the detection efficiency of camera manufacturers on the functions of the cameras can be effectively improved, and the labor cost for detecting the photographing functions of the cameras is reduced.
The examples of the present specification also provide some specific embodiments of the automated detection system, as described below.
In order to remind the testers more effectively, one of the serial ports is connected with a buzzer, and the buzzer is used for alarming after the MCU receives abnormal detection result information.
In an optional embodiment technical solution, the connection between the serial port functional interface and the camera may be implemented by using a manner of controlling a flat cable, that is, a plurality of serial ports are connected with a plurality of cameras to be detected by using a manner of controlling the flat cable, where each camera to be detected in the plurality of cameras to be detected corresponds to one serial port in the plurality of serial ports.
In the foregoing solution, the PC 4 may trigger the camera to be detected to perform the action of photographing function detection, and in an alternative solution, the camera to be detected may also be started by sending a trigger signal by using a trigger, that is, the MCU may also be connected with a trigger, where the trigger is used to send a trigger signal for starting to perform function detection on the camera to be detected to the MCU.
Before the photographing function of the camera to be detected is detected, some parameters of the camera to be detected, such as shutter speed information, etc., may be set, in an alternative solution, in order to conveniently set these parameters, a software manner may be adopted, that is, the PC 4 may also install camera function detection software, so that the detecting personnel may set camera writing parameters based on the camera function detection software, and more specifically, the camera writing parameters may include shutter speed information, sensitivity information, etc., and these camera writing parameters are sent to corresponding parameter setting units in the camera to be detected through the micro control unit 17.
In the following description, the content of the camera function detection software is described, where the camera function detection software may set an operation interface for setting a camera writing parameter, as shown in fig. 2, fig. 2 is a schematic diagram of a display interface of the camera function detection software in an automatic detection system for simultaneously performing function detection on a plurality of cameras provided in an embodiment of the present disclosure, where 12 represents a detection software display interface, after the detection software is started, an instruction sending virtual button 9 is displayed, and the instruction sending virtual button 9 is used to start a process of sending the camera writing parameter to a camera to be detected after the camera writing parameter is set. The display interface of the detection software further comprises a parameter setting area 8, a specific camera writing parameter setting virtual module can be arranged in the parameter setting area 8, if 11 represents a shutter speed parameter setting bar graph, a detection person can drag a vertical bar on the shutter speed parameter setting bar graph through a mouse to specifically set the shutter speed parameter, as shown in fig. 2, a sensitivity setting module can also be arranged in the parameter setting area 8, after the camera detection parameters are set, a detection virtual button 9 can be started through a mouse motor to start a detection process, after the detection is finished, imaging components of each camera to be detected send respective detection results to the PC 4 through the micro control unit 17, and the PC 4 can display the photographing function detection results of each camera to be detected, namely, the camera function detection software can be further provided with a detection result display unit, wherein the detection result display unit comprises a plurality of sub display units, and each sub display unit in the plurality of sub display units is used for displaying the detection results of one camera to be detected in the plurality of cameras to be detected.
Different computer software development languages can be adopted according to the specific development of the detection software, such as Qt development tools can be adopted, qt is a cross-platform C++ graphical user interface application development framework, the Qt can be used for developing GUI programs, a development tool based on MFC (English: microsoft Foundation Classes, abbreviated as MFC) can also be adopted, the MFC encapsulates Windows API in a C++ type form, and an application framework is included, and the Qt can be used for developing software programs required by the utility model.
The working principle of the automatic detection system for detecting functions of a plurality of cameras is specifically described below, a detector places a camera to be detected on each supporting table of the shell 1, connects each line, electrifies the parallel area array light source 19, adjusts the brightness of the light source, starts camera function detection software installed on the PC 4, sets the writing parameters of each camera to be detected through the camera function detection software, clicks the start detection virtual button 9, each camera to be detected shoots, each imaging component sends the detection result of whether shooting can be performed to the PC 4 through the micro control unit, and the display interface 12 of the detection software on the PC 4 can display the detection result of each camera to be detected, so that the detector can know which camera to be detected has shooting function fault conveniently.
Those of ordinary skill in the art will appreciate that: the drawing is a schematic diagram of one embodiment and the modules or flows in the drawing are not necessarily required to practice the utility model.
Those of ordinary skill in the art will appreciate that: the modules in the apparatus of the embodiments may be distributed in the apparatus of the embodiments according to the description of the embodiments, or may be located in one or more apparatuses different from the present embodiments with corresponding changes. The modules of the above embodiments may be combined into one module, or may be further split into a plurality of sub-modules.
Finally, it should be noted that: the above embodiments are only for illustrating the technical solution of the present utility model, and are not limiting; although the utility model 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 scheme described in the foregoing embodiments can be modified or some of the technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit and scope of the technical solutions of the embodiments of the present utility model.
Claims (10)
1. An automatic detection system for simultaneously carrying out function detection on a plurality of cameras is characterized by comprising a shell, wherein a supporting table is arranged on the bottom surface of the shell and used for supporting the cameras to be detected, and a parallel area array light source is arranged on the side wall of the shell; the outer wall surface of the shell is fixedly provided with a micro control unit MCU, the micro control unit MCU is provided with a plurality of serial ports, and each serial port in the plurality of serial ports is used for being connected with one camera to be detected; an imaging component CMOS is arranged in the camera to be detected; the micro control unit MCU is connected with a PC pre-installed with camera function detection software, the camera function detection software is at least used for receiving detection results of detecting photographing functions of the camera to be detected from the micro control unit MCU, and the PC is at least used for displaying the detection results.
2. The automatic detection system for simultaneously performing function detection on a plurality of cameras according to claim 1, wherein one of the plurality of serial ports is connected with a buzzer, and the buzzer is used for alarming after the micro control unit MCU receives abnormal detection result information.
3. The automatic detection system for simultaneously performing functional detection on a plurality of cameras according to claim 1, wherein the plurality of serial ports are connected with the plurality of cameras to be detected by controlling a flat cable, and each of the plurality of cameras to be detected corresponds to one of the plurality of serial ports.
4. The automatic detection system for simultaneously performing function detection on a plurality of cameras according to claim 1, wherein the micro control unit MCU adopts an STM32 type singlechip or an ARMCortex TM-M3 kernel-based low-power consumption STM32F107RCT6 singlechip.
5. The automatic detection system for simultaneously performing function detection on a plurality of cameras according to claim 1, wherein the PC is connected to the micro control unit MCU through a USB data line.
6. The automatic detection system for simultaneously performing functional detection on a plurality of cameras according to claim 1, wherein the micro control unit MCU is connected with a trigger for transmitting a trigger signal for starting functional detection on the camera to be detected to the micro control unit MCU.
7. The automatic detection system for simultaneously performing function detection on a plurality of cameras according to claim 3, wherein the PC is further configured to enable a detection person to set camera writing parameters of the camera to be detected based on the camera function detection software pre-installed on the PC, the camera writing parameters including shutter speed information and sensitivity information; and the camera writing parameters are sent to a corresponding parameter setting unit in the camera to be detected through the MCU.
8. An automatic detection system for simultaneously performing function detection on a plurality of cameras as claimed in claim 7, wherein the camera function detection software is provided with an operation interface for setting the camera write parameters.
9. The automatic detection system for simultaneously performing function detection on a plurality of cameras according to claim 7, wherein the camera function detection software is further provided with an instruction transmission virtual button for starting a process of transmitting the camera write parameters to the camera to be detected after the camera write parameters are set.
10. The automatic detection system for simultaneously performing function detection on a plurality of cameras according to claim 7, wherein the camera function detection software is further provided with a detection result display unit including a plurality of sub-display units, each of the plurality of sub-display units being configured to display a detection result of one of the plurality of cameras to be detected.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320191935.7U CN219420871U (en) | 2023-02-10 | 2023-02-10 | Automatic detection system for simultaneously carrying out function detection on multiple cameras |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202320191935.7U CN219420871U (en) | 2023-02-10 | 2023-02-10 | Automatic detection system for simultaneously carrying out function detection on multiple cameras |
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| CN219420871U true CN219420871U (en) | 2023-07-25 |
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| CN202320191935.7U Active CN219420871U (en) | 2023-02-10 | 2023-02-10 | Automatic detection system for simultaneously carrying out function detection on multiple cameras |
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