CN212647501U - Image acquisition system for equipment detection assembly line - Google Patents
Image acquisition system for equipment detection assembly line Download PDFInfo
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- CN212647501U CN212647501U CN202021759057.7U CN202021759057U CN212647501U CN 212647501 U CN212647501 U CN 212647501U CN 202021759057 U CN202021759057 U CN 202021759057U CN 212647501 U CN212647501 U CN 212647501U
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Abstract
The utility model provides an image acquisition system for equipment detects assembly line, include: the device comprises a blocking and stopping unit arranged on a feeding port on an equipment detection production line, a camera unit and a power-on control unit which are close to the blocking and stopping unit, and a longitudinal movement unit which is close to the power-on control unit, wherein the power-on control unit comprises a power-on terminal, and the blocking and stopping unit is used for blocking and fixing a tray which is conveyed from the feeding port and used for placing the equipment to be detected; the camera unit is used for shooting a nameplate of the equipment to be tested in the tray and sending the nameplate information of the equipment to be tested, which is obtained by shooting; after the tested equipment is powered on and the display screen is bright, shooting the display screen of the tested equipment, and sending the display screen information obtained by shooting; a longitudinal moving unit for moving the energizing terminal of the energizing control unit into contact with the device under test; and the power-on control unit is used for powering on the tested device after the power-on terminal is contacted with the tested device. The utility model discloses can carry out automatic acquisition to equipment under test information.
Description
Technical Field
The utility model relates to an electric power system technical field especially relates to an image acquisition system for equipment detects assembly line.
Background
The intelligent electric energy meter is an important metering device for electric energy trade settlement between a power generation company and a power supply company and between the power supply company and power utilization customers. The metering accuracy and the operation reliability of the electric energy meter are always the focus of the attention of a power grid company, and the national grid company also formulates a series of electric energy meter quality management methods, which cover the whole process of planning, purchasing, before supply, after arrival, construction operation, high-quality service and the like and all links of the whole life cycle, and comprise the contents of planning rationality evaluation, supplier evaluation, quality supervision before supply, quality supervision after arrival, construction operation quality supervision and control and the like.
In order to improve the full-performance detection efficiency of the intelligent electric energy meter and the acquisition terminal and the efficiency of the arrival sampling detection, the Jibei company is currently developing an equipment detection assembly line, namely a full-performance detection assembly line of multiple metering devices. The method has the advantages that items which can be detected in a centralized manner are centralized, a compact and efficient full-performance test automatic detection assembly line is established, the talent culture period is shortened, the influence of personnel flow on quality detection work is reduced, the change of full-performance test detection modes is fundamentally realized, the detection work quality efficiency and the measurement management level are improved on a higher level, the management and control force and the influence force of the measurement work of a company system are enhanced, the measurement transparency and the measurement confidence force are further improved, the accurate and fair measurement is ensured, the theme that 'fair is superior, accurate is first, reliable is heavy, and service is the basis' is fully embodied, and the good service image of the company system is shaped.
For the equipment information that guarantees intelligent ammeter and collection terminal can realize automatic identification, automatic input on "the full performance detection assembly line of multiple measurement utensil", need urgently at present that a utility model an image acquisition system for equipment detects the assembly line to carry out automatic acquisition to equipment information.
SUMMERY OF THE UTILITY MODEL
The embodiment of the utility model provides an image acquisition system for equipment detects assembly line is applicable to equipment and detects the assembly line for carry out automatic acquisition to equipment under test information, this system includes:
a stop unit arranged on the feeding port of the equipment detection production line, a camera unit and an electrifying control unit which are close to the stop unit, and a longitudinal motion unit which is close to the electrifying control unit, wherein the electrifying control unit comprises an electrifying terminal,
the stopping unit is used for stopping and fixing the tray which is conveyed from the feeding port and used for placing the tested equipment;
the camera unit is used for shooting a nameplate of the equipment to be tested in the tray and sending the nameplate information of the equipment to be tested, which is obtained by shooting; after the tested equipment is powered on and the display screen is bright, shooting the display screen of the tested equipment, and sending the display screen information obtained by shooting;
a longitudinal moving unit for moving the energizing terminal of the energizing control unit into contact with the device under test;
and the power-on control unit is used for powering on the tested device after the power-on terminal is contacted with the tested device.
The embodiment of the utility model provides an in, through keeping off the unit, add the cooperation of power the control unit and longitudinal movement unit, can make the camera unit can shoot the equipment under test who constantly removes on the equipment detection assembly line, shoot data plate and display screen respectively, can gather equipment under test's data plate information through twice shooting, save the cost of labor, improve collection efficiency.
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, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts. In the drawings:
fig. 1 is a schematic structural diagram of an image recognition system for an equipment inspection line according to an embodiment of the present invention;
fig. 2 is a schematic structural diagram of a power-up control unit in an embodiment of the present invention;
fig. 3 is a plan view and a top view of a light source device according to an embodiment of the present invention.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention more apparent, the embodiments of the present invention are described in further detail below with reference to the accompanying drawings. The exemplary embodiments and descriptions of the present invention are provided to explain the present invention, but not to limit the present invention.
In the description of the present specification, the terms "comprising," "including," "having," "containing," and the like are used in an open-ended fashion, i.e., to mean including, but not limited to. Reference to the description of the terms "one embodiment," "a particular embodiment," "some embodiments," "for example," etc., means that a particular feature, structure, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the application. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. The sequence of steps involved in the embodiments is for illustrative purposes to illustrate the implementation of the present application, and the sequence of steps is not limited and can be adjusted as needed.
Fig. 1 is the structural schematic diagram of an image acquisition system for an equipment detection assembly line in the embodiment of the present invention, as shown in fig. 1, the system includes:
a stop unit (not shown in fig. 1) provided at the loading port on the equipment inspection line, a camera unit 1 and a power-on control unit 4 adjacent to the stop unit, a longitudinal movement unit (not shown in fig. 1) adjacent to the power-on control unit 4, wherein the power-on control unit 4 includes a power-on terminal,
the stopping unit is used for stopping and fixing the tray 2 which is conveyed from the feeding port and is used for placing the tested equipment 3;
the camera unit 1 is used for shooting a nameplate of the equipment to be tested 3 in the tray 2 and sending the nameplate information of the equipment to be tested 3 obtained through shooting; after the tested device 3 is powered on and the display screen is bright, shooting the display screen of the tested device 3, and sending the display screen information obtained by shooting;
a longitudinal moving unit for moving the energizing terminal of the energization controlling unit 4 into contact with the device under test 3;
and a power-on control unit 4 for powering on the device under test 3 after the power-on terminal is in contact with the device under test 3.
It is thus clear that in the embodiment of the utility model, through keeping off the unit, add the cooperation of power control unit 4 and longitudinal movement unit, can make camera unit 1 can shoot equipment under test 3 that constantly removes on the equipment detection assembly line, shoot data plate and display screen respectively, can gather equipment under test 3's data plate information through twice shooting, save the cost of labor, improve collection efficiency.
In specific implementation, the device detection assembly line moves the device under test 3 through a conveyor belt, and in an embodiment, the device under test 3 includes at least one of a single-phase intelligent electric energy meter, a three-phase intelligent electric energy meter, a concentrator, and a special transformer terminal.
In an embodiment, the system further includes a sensor (not shown in fig. 1) disposed at the feeding port on the device detection assembly line and close to the blocking unit, and configured to trigger the blocking unit to block the tray 2 on which the device under test 3 is placed and trigger the camera unit 1 to shoot after sensing the device under test 3.
In one embodiment, the gear stop unit includes two blocking cylinders and a lifting cylinder located at a middle portion of the two blocking cylinders, wherein,
the two blocking cylinders are used for blocking and fixedly placing the tray 2 of the tested device 3 after being triggered; after the lifting cylinder receives the descending instruction and descends, the two blocking cylinders contract to enable the tested equipment 3 to enter the equipment detection assembly line;
the lifting cylinder is used for lifting after the tray 2 is fixed so as to enable the tested device 3 to reach a preset height position; and after receiving the descending instruction, the lifting cylinder descends to the original position.
In the above embodiment, the stopping unit is mainly attached to the device detection production line for use, when the device to be detected 3 operates to the system, the sensor triggers the stopping unit after sensing the device to be detected 3, the two blocking cylinders block and fix the tray 2 on which the device to be detected 3 is placed after being triggered, and then the lifting cylinder is lifted to enable the device to be detected 3 to reach the preset height position, which enables the device to be detected 3 to be in full contact with the power-on control unit 4, so that the device to be detected 3 is powered on. After the system finishes data plate information acquisition, the system can receive a descending instruction sent by the master control device, the lifting cylinder descends to an original position, and the two blocking cylinders contract so that the tested equipment 3 enters the equipment detection assembly line. Thereafter, the arrival of the next device under test 3 is awaited.
In one embodiment, the system further comprises a pushing cylinder (not shown in fig. 1) connected to the longitudinal moving unit for pushing the longitudinal moving unit to move after receiving the pushing command;
the longitudinal moving unit is specifically configured to: the movement is stopped at a preset distance from the device under test 3, and the energizing terminal of the moving energizing control unit 4 is brought into contact with the device under test 3 after receiving the energizing instruction.
In the above embodiment, the longitudinal moving unit stops moving when moving at a preset distance from the device to be tested 3, and then the power-on terminal of the power-on control unit 4 is moved to contact with the device to be tested 3, so that the power-on control unit 4 powers on the device to be tested 3 after the power-on terminal contacts with the device to be tested 3, the interval is 1-2 s, and the display screen of the device to be tested 3 is completely displayed.
In an embodiment, the energizing terminals comprise a plurality of categories, each category of energizing terminals being capable of matching a corresponding category of device under test 3;
after the rotating station unit on the equipment detection assembly line receives the rotating signal fed back by the master control device, the electrifying terminal corresponding to the type of the equipment to be detected 3 is rotated to a preset position, and a rotating completion signal is fed back to the master control device, the rotating signal is generated by the master control device according to the type of the equipment to be detected 3, the type of the equipment to be detected 3 is obtained according to the nameplate information of the equipment to be detected 3, the specific obtaining mode is not limited here, and the information can be obtained by other image recognition units and sent to the master control device.
In the above embodiment, fig. 2 is a schematic structural diagram of an embodiment of the present invention, wherein the power-on control unit includes a plurality of categories of power-on terminals, including a three-phase dc meter power-on terminal 5, a three-phase mutual inductance meter power-on terminal 6, a single-phase meter power-on terminal 7 and a concentrator power-on terminal 8, of course, fig. 2 only shows 4 categories of power-on terminals, and may also include more categories, and all related variations should fall within the protection scope of the present invention.
After the electrifying terminal corresponding to the type of the tested equipment 3 is rotated to the preset position, a rotation completion signal is fed back to the master control device, the master control device receives the rotation completion signal and sends a pushing instruction to the pushing cylinder, the pushing cylinder pushes the longitudinal moving unit to move to be close to the tested equipment 3, and the longitudinal moving unit moves to be in contact with the electrifying terminal corresponding to the type of the tested equipment 3 and the tested equipment 3.
In one embodiment, the energized terminals are replaced by a robot unit on the equipment inspection line.
In the above-described embodiment, the types of the energizing terminals may not be sufficient, and in order to expand the types of the energizing terminals, replacement by the robot unit may be performed as necessary.
In an embodiment, the system further comprises a light source device connected to the camera unit 1 for adjusting the brightness of the light source according to the focal length of the camera unit 1.
In the above embodiment, the light source device can adjust the brightness of the light source according to the focal length of the camera unit 1 (e.g. an industrial CCD camera), so that the image can be photographed more clearly. Fig. 3 is a plan view and a top view of a light source device in an embodiment of the present invention, where (a) in fig. 3 is a plan view of the light source device, and (b) in fig. 3 is a top view of the light source device.
In an embodiment, the camera unit 1 comprises:
a scanning motion unit for image acquisition;
the output node is used for outputting nameplate information or display screen information;
and the image acquisition card is used for uploading nameplate information or displaying screen information.
In the embodiment, one output node is adopted to output nameplate information or display screen information in a unified mode, and signal consistency is good.
In an embodiment, the name plate information of the device under test 3 comprises at least one of a manufacturer, a model and a bar code of the device under test 3.
The utility model provides an adopt below giving the image acquisition system for equipment inspection assembly line that the embodiment of the utility model provides a carry out data plate information identification and visual inspection's concrete step:
s1: starting a device detection production line, and placing a device to be detected 3 on the tray 2;
s2: when the tested device 3 is conveyed to the position near the sensor from the feeding port, the sensor triggers the stopping unit after sensing the tested device 3, and the stopping unit stops the tray 2 for placing the tested device 3; the sensor triggers the camera unit 1 to shoot;
s3: the camera unit 1 shoots the nameplate of the equipment to be tested 3 in the tray 2, sends the nameplate information of the equipment to be tested 3 obtained by shooting, and other external image identification units can identify the type of the equipment to be tested 3 and send the type of the equipment to be tested 3 to the master control device, and certainly, the master control device can also carry out identification work without limitation;
s4: the master control device generates rotation signals according to the types of the tested equipment 3, and the rotation station unit on the equipment detection assembly line rotates the electrified terminal corresponding to the type of the tested equipment 3 to a preset position after receiving the rotation signals fed back by the master control device and feeds back rotation completion signals to the master control device;
s5: the pushing cylinder pushes the longitudinal moving unit to move after receiving a pushing instruction of the master control device; the longitudinal moving unit stops moving when being away from the tested device 3 by a preset distance, and the electrifying terminal of the moving electrifying control unit 4 is contacted with the tested device 3; the power-on control unit 4 powers on the device under test 3 after the power-on terminal is in contact with the device under test 3;
s6: the camera unit 1 is used for shooting the display screen of the tested device 3 after the tested device 3 is powered on and the display screen is bright, sending the display screen information obtained by shooting, sending the display screen information to other image recognition units for display screen detection to obtain a display screen detection result, and sending the display screen information directly to the master control device to obtain a display screen detection result, wherein the display screen detection result is not limited herein;
s7: after the master control device confirms that the detection result of the display screen is abnormal, a descending instruction is sent to the lifting cylinder of the stop unit, the lifting cylinder descends to the original position, and the two blocking cylinders contract so that the tested device 3 enters the device detection assembly line. If the detection result of the display screen is abnormal, the master control device can give an alarm to prompt the staff to take down the tested equipment 3 from the equipment detection production line.
To sum up, in the embodiment of the utility model provides an in the system that provides, through keeping off the unit, add the cooperation of electrical control unit 4 and longitudinal movement unit, can make camera unit 1 can shoot equipment under test 3 that constantly removes on the equipment detection assembly line, shoot data plate and display screen respectively, can gather equipment under test 3's data plate information through twice shooting, save the cost of labor, improve collection efficiency. In addition, the electrified terminal corresponding to the type of the device under test 3 can be switched to be in contact with the device under test 3, and the electrifying requirements of various devices under test 3 can be met.
The above-mentioned embodiments, further detailed description of the objects, technical solutions and advantages of the present invention, it should be understood that the above-mentioned embodiments are only specific embodiments of the present invention, and are not intended to limit the scope of the present invention, and any modifications, equivalent substitutions, improvements and the like made within the spirit and principle of the present invention should be included in the scope of the present invention.
Claims (10)
1. An image acquisition system for a device inspection pipeline, comprising:
a stop unit arranged on a feeding port on the equipment detection production line, a camera unit (1) and a power-on control unit (4) which are close to the stop unit, and a longitudinal motion unit close to the power-on control unit (4), wherein the power-on control unit (4) comprises a power-on terminal,
the stopping unit is used for stopping and fixing the tray (2) which is conveyed from the feeding port and used for placing the tested equipment (3);
the camera unit (1) is used for shooting a nameplate of the equipment to be tested (3) in the tray (2) and sending nameplate information of the equipment to be tested (3) obtained through shooting; after the tested device (3) is powered on and the display screen is bright, shooting the display screen of the tested device (3), and sending the display screen information obtained by shooting;
a longitudinal moving unit for moving the energizing terminal of the energization control unit (4) into contact with the device under test (3);
and the power-on control unit (4) is used for powering on the device to be tested (3) after the power-on terminal is contacted with the device to be tested (3).
2. The image acquisition system for the equipment detection assembly line of claim 1, further comprising a sensor disposed at a feeding port on the equipment detection assembly line and close to the blocking unit, for triggering the blocking unit to block the tray (2) on which the equipment to be detected (3) is placed and trigger the camera unit (1) to shoot after sensing the equipment to be detected (3).
3. The image capturing system for a facility inspection line of claim 1, wherein the blocking unit includes two blocking cylinders and a lifting cylinder located at a middle portion of the two blocking cylinders, wherein,
the two blocking cylinders are used for blocking and fixing the tray (2) for placing the tested device (3) after being triggered; after the lifting cylinder receives the descending instruction and descends, the two blocking cylinders contract to enable the tested equipment (3) to enter an equipment detection assembly line;
the lifting cylinder is used for lifting after the tray (2) is fixed, so that the tested device (3) reaches a preset height position; and after receiving the descending instruction, the lifting cylinder descends to the original position.
4. The image acquisition system for the equipment inspection pipeline as claimed in claim 1, further comprising a push cylinder connected to the longitudinal moving unit for pushing the longitudinal moving unit to move after receiving a push command;
the longitudinal moving unit is specifically configured to: and when the device is away from the tested device (3) by a preset distance, the device stops moving, and the power-on terminal of the power-on control unit (4) is moved to be in contact with the tested device (3).
5. The image acquisition system for the device detection pipeline according to claim 1, characterized in that said powered terminals comprise a plurality of classes, each class of powered terminals being able to match a corresponding class of devices under test (3);
after the rotating station unit on the equipment detection assembly line receives a rotating signal fed back by the master control device, the electrifying terminal corresponding to the type of the equipment to be detected (3) is rotated to a preset position, and a rotating completion signal is fed back to the master control device, wherein the rotating signal is generated by the master control device according to the type of the equipment to be detected (3), and the type of the equipment to be detected (3) is obtained according to the nameplate information of the equipment to be detected (3).
6. The image acquisition system for a device inspection line as recited in claim 1 wherein the powered terminals are replaced by a robotic unit on the device inspection line.
7. The image acquisition system for a device inspection pipeline according to claim 1, further comprising a light source device connected to the camera unit (1) for adjusting the brightness of the light source according to the focal length of the camera unit (1).
8. Image acquisition system for a device detection pipeline according to claim 1, characterized in that said camera unit (1) comprises:
a scanning motion unit for image acquisition;
the output node is used for outputting nameplate information or display screen information;
and the image acquisition card is used for uploading nameplate information or displaying screen information.
9. The image acquisition system for a device detection pipeline according to claim 1, characterized in that the device under test (3) comprises at least one of a single-phase smart power meter, a three-phase smart power meter, a concentrator and a dedicated transformer terminal.
10. The image acquisition system for a device inspection pipeline as claimed in claim 1, wherein the nameplate information of the device under test (3) includes at least one of a manufacturer, a model, and a bar code of the device under test (3).
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| Application Number | Priority Date | Filing Date | Title |
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| CN202021759057.7U CN212647501U (en) | 2020-08-21 | 2020-08-21 | Image acquisition system for equipment detection assembly line |
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| CN202021759057.7U CN212647501U (en) | 2020-08-21 | 2020-08-21 | Image acquisition system for equipment detection assembly line |
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| CN212647501U true CN212647501U (en) | 2021-03-02 |
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