CN113108848A - Detection method of multifunctional universal automobile LED lamp group detection system - Google Patents
Detection method of multifunctional universal automobile LED lamp group detection system Download PDFInfo
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- CN113108848A CN113108848A CN202110575824.1A CN202110575824A CN113108848A CN 113108848 A CN113108848 A CN 113108848A CN 202110575824 A CN202110575824 A CN 202110575824A CN 113108848 A CN113108848 A CN 113108848A
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- G01—MEASURING; TESTING
- G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
- G01D21/00—Measuring or testing not otherwise provided for
- G01D21/02—Measuring two or more variables by means not covered by a single other subclass
Abstract
The invention discloses a detection method of a multifunctional universal automobile LED lamp group detection system, which comprises the steps that an industrial host acquires the model of an LED lamp tube to be detected; the test fixture is arranged on the test fixture mounting position, the corresponding LED lamp tube to be detected is arranged on the test fixture, and the connection relation between the test fixture test connection assembly and the fixture detection assembly is established; rotating the rotating motor to a preset angle corresponding to the test area; lighting an LED lamp tube to be detected, and checking lamp tube connection set current data and lamp tube connection collected current data of the LED lamp tube to be detected; the colorimeter component collects the luminous color coordinate data of the LED lamp tube to be detected; the camera acquisition component acquires the luminous uniformity, the photoconductive screen printing value and the brightness value of the LED lamp tube to be detected; and comparing the collected data according to preset detection data stored in a database corresponding to the model of the LED lamp tube to be detected to obtain a test result. Whether the LED lamp tube is intact or not is quickly and efficiently checked by testing the color coordinate data, the light-emitting uniformity, the light guide silk-screen value, the brightness value and the current data of the light-emitting color of the LED lamp tube to be detected.
Description
Technical Field
The invention relates to the technical field of automobile LED lamp detection, in particular to a detection method of a multifunctional universal automobile LED lamp group detection system.
Background
The LED vehicle lamp is a vehicle lamp using an LED (light emitting diode) as a light source. The energy consumption of the LED light source is only 1/20 of that of a halogen lamp, the service life can reach more than 10 ten thousand hours, basically, the vehicle can be used normally when the vehicle is driven to be scrapped, compared with a xenon headlamp, the xenon headlamp is smaller in size, can be lighted instantly, and is very guaranteed for the driving safety, but the requirements of the LED light source on the aspects of heat dissipation and ventilation are also very high. The service life is long, and generally can reach tens of thousands or even hundreds of thousands of hours. The energy is saved by more than half compared with the incandescent lamp with the same brightness; the light quality is high, basically no radiation exists, and the LED lamp belongs to a green light source; the periphery is sealed by transparent epoxy resin, so that the shock resistance is good; the response speed is high. The LED has the lighting speed of 0.02 second generally, can be quickly lighted to achieve a better warning effect when being used on a tail lamp and a steering lamp, and has higher response speed when being used on a headlamp compared with a xenon lamp and a halogen headlamp. The preference of the LED for the automobile manufacturer is completely determined by the advantages of the LED.
Professional detection is needed when the LED car lamp leaves a factory; the appearance detection of the LED vehicle lamp is generally carried out by visual detection: the LED car lamp indicates whether the phenomena of dirt, foreign matters, damage, chromatic aberration, rusting and the like exist or not; the assembly is firm, and parts and accessories are complete; clear completion degree of marks, stickers and printing patterns and fonts. For electrical parameter measurements, specialized equipment testing is typically required.
Disclosure of Invention
Aiming at the problems, the invention provides a detection method of a multifunctional universal automobile LED lamp group detection system, and in order to achieve the purpose, the invention adopts the following specific technical scheme:
a detection method of a multifunctional universal automobile LED lamp group detection system is characterized in that: comprises an upper box frame, a lower box frame and a turntable assembly; the upper box frame and the lower box frame are assembled to form the LED lamp group detection box; a support table is transversely arranged in the middle of the LED lamp group detection box, and a turntable assembly is arranged in the support table;
the turntable component comprises a circular test platform which is movably supported on the table top of the support table; the test platform comprises a test platform table board, a test platform and a support table board, wherein 2 sets of tool detection assemblies and 2 test tool mounting positions are fixed on the test platform table board, the test tool mounting positions are used for mounting test tools, LED lamp tubes to be detected are fixed on the test tools, a test connecting assembly is arranged on the test tools, the test input end of the test connecting assembly is used for connecting the LED lamp tubes to be detected on the test tools, and the test output end of the test connecting assembly is used for connecting the tool detection assemblies on the support table board;
a rotating column penetrates through the middle of the test platform, and the test platform and the rotating column are integrated; the bottom of the test platform is provided with a rotating motor which is connected with the rotating column, and the rotating output end of the rotating motor is connected with the bottom of the rotating column;
a supporting shaft is arranged on the table top of the supporting table, a colorimeter assembly is mounted at the upper end of the supporting shaft, and a collecting end of the colorimeter assembly is over against the LED lamp tube to be detected of the testing tool;
a camera acquisition assembly is arranged in the upper box frame; the camera acquisition assembly is arranged right above one of the test fixture mounting positions, and the shooting end of the camera acquisition assembly is over against the LED lamp tube to be detected of the test fixture;
a PLC controller and an industrial host are arranged in the lower box frame;
the PLC communication end of the industrial host is connected with the PLC, the LED lamp picture acquisition end of the industrial host is connected with the industrial camera of the camera acquisition assembly, the LED lamp chromaticity acquisition end of the industrial host is connected with the colorimeter assembly, the detection end of the industrial host is connected with the tool detection assembly, the scanning acquisition end of the industrial host is connected with a scanning gun, the display end of the industrial host is connected with a display screen, and the data end of the industrial host is connected with a database;
the camera control end of the PLC is connected with the servo motor of the camera acquisition component; the rotating control end of the test platform of the PLC is connected with the rotating motor of the turntable assembly;
the detection method of the multifunctional universal automobile LED lamp group detection system comprises the following specific steps:
step S1): the industrial host acquires the model of the LED lamp tube to be detected;
the model of the LED lamp tube to be detected is input on a display screen through operation work or input by scanning the model code on the LED lamp tube to be detected through the scanning gun;
step S2): mounting the test fixture corresponding to the type of the LED lamp tube to be detected in the step S1 to two test fixture mounting positions in a mounting area on the test platform, mounting the corresponding LED lamp tube to be detected on the test fixture, establishing a connection relation between a test fixture test connection assembly and a fixture detection assembly, and locking after detecting that no missing installation or wrong installation exists;
step S3): the industrial host computer sends a rotation signal, and the PLC controls a rotating motor of the turntable assembly to rotate to a preset angle corresponding to a test area, wherein the test area is an area right below the camera acquisition assembly on the test platform;
step S4): the industrial host machine lights the LED lamp tube to be detected according to the model on the LED lamp tube to be detected and preset lighting voltage, and corrects lamp tube connection set current data and lamp tube connection collected current data of the LED lamp tube to be detected;
step S5): the industrial host controls the colorimeter component to collect the luminous color coordinate data of the LED lamp tube to be detected;
step S6): the industrial host controls the camera acquisition component to acquire the luminous uniformity, the photoconductive screen printing value and the brightness value of the LED lamp tube to be detected;
step S7): the industrial host compares the collected data of the step S5 and the step S6 according to preset detection data stored in a database corresponding to the type of the LED lamp tube to be detected to obtain a test result;
if the test result is NG, the process proceeds to step S8, and if OK is output, the process proceeds to step S9;
step S8): the industrial host transmits the NG item statistics to the printer, the printer prints the NG items out, the industrial host controls the rotating motor to rotate to a corresponding angle of the installation area, the testing tool under the testing area is rotated back to the installation area, and the operating worker waits for confirmation;
step S9): the industrial host controls the printer to convey qualified labels, the time on the qualified labels is the test completion time and is synchronously stored in a database of the industrial host, the industrial host controls the rotating motor to rotate to the corresponding angle of the installation area, and the test tool under the test area is rotated back to the installation area and then unlocked.
Through the design, the upper box frame, the turntable assembly and the lower box frame are arranged in a partitioning mode, mutual interference of all devices is avoided, and control logic errors are not prone to occurring. Through the control panel, whether the test tool correctly passes a PIN on-off signal or not can be automatically identified, and all air cylinders on the test tool are controlled to act; the PLC controller is connected with the industrial host, all operations are autonomously controlled by the industrial host under the control of the automatic mode, and when the industrial host is switched to the manual mode, a user can further control the PLC controller to perform operation testing through the control panel. The two test tool mounting positions support the acceleration of the detection speed; on the same test platform, detection and installation are not interfered. The back shaft is installed in one side of brace table, is convenient for the colorimeter subassembly to gather data. Before testing, scanning is carried out through a scanning gun to obtain the data of the LED lamp tube to be detected. And the testing sequence is manually controlled through a touch screen and a display screen on the control panel. The PLC controller is connected with the industrial host, all operations are autonomously controlled by the industrial host under the control of the automatic mode, and when the industrial host is switched to the manual mode, a user can further control the PLC controller to perform operation testing through the control panel. And obtaining NG or OK results after the detection step of the system, if NG occurs, printing an NG error reason and waiting for manual unlocking connection of an operator as long as an NG occurs, if OK occurs, retracting can be executed by the cylinder, the connection is automatically bounced off, and the qualified LED lamp tube is taken down by the operator.
Further, a rectangular opening is formed in the middle of the supporting platform, and the rotating motor penetrates through the rectangular opening of the supporting platform and then is fixed in the lower box frame;
the rotating column is arranged in the center of the test platform;
k roller supporting seats are arranged between the supporting platform and the test platform;
the test platform is movably arranged on the support platform through k roller support seats;
and a rotating position-arriving switch is arranged on the rotating shaft of the rotating motor and is in control connection with the PLC.
Through the design, the test platform is movably arranged on the support platform through the roller, and the test platform rotates together through the roller support seat when the motor drives the test platform to rotate;
further, the tool detection assembly comprises a manual socket, an aviation plug and an electromagnetic valve control socket;
the manual socket is used for connecting the LED lamp tube to be detected on the test tool; the manual jack comprises an LED jack equipment component and a jack equipment component mounting seat, and the LED jack equipment component is fixed above the jack equipment component mounting seat; the LED jack equipment assembly comprises an LED six-jack electric plug module female, an LED three-jack pneumatic module female and an LED seventeen-jack electric plug module female which are arranged side by side and are respectively used for being connected with the LED lamp tube to be detected; the interfaces of the LED six-jack electric plug module female, the LED three-jack pneumatic module female and the LED seventeen-jack electric plug module female are correspondingly provided with a socket pushing cylinder, a power supply wire of the socket pushing cylinder is provided with an electromagnetic valve, and the electromagnetic valve is connected with a control socket of the electromagnetic valve;
the test connection assembly comprises an LED six-hole electric plug, an LED three-hole pneumatic plug and an LED seventeen-hole electric plug which correspond to the LED six-hole electric plug module female 35b, the LED three-hole pneumatic module female 35c and the LED seventeen-hole electric plug module female 35 a;
the aviation plug is used as a supplementary jack of the LED jack equipment assembly and is fixed on the test platform;
an ammeter is arranged on a power supply circuit of the manual socket and is connected with a current acquisition end of the industrial host;
and the electromagnetic valve of the electromagnetic valve control socket is connected with the electromagnetic valve control end of the industrial host.
Through the design, the test tool is installed on the test tool installation position, the LED lamp tube to be detected is connected to the LED jack equipment, the aviation plug is additionally arranged due to the fact that the LED jack equipment component is not enough, and the eight-pin plug is used for supplying power to the LED lamp tube to be detected and sending a lighting command. The manual work is connected test fixture's test connection subassembly and frock determine module, and solenoid valve control socket is dead for the electric signal control cylinder lock to be connected for connect semi-automatization, avoided contact failure. The ammeter is arranged on a manual socket power supply circuit and used for detecting the current value of the LED lamp tube to be detected when the LED lamp tube is started, so that whether the lamp tube is qualified or not is judged. The LED electromagnetic valve to be detected gives an electric signal, and the air cylinder is controlled to extend out and retract through electromagnetic valve conversion so as to control the connection to be locked and unlocked.
Preferably, the upper box frame comprises a test box part and a control placing part which are arranged in front and at back, a shading partition plate is vertically arranged between the test box part and the control placing part, and a rotating gap is reserved between the shading partition plate and the test platform;
the test box part comprises a test box top, a test box rear wall, a test box left wall and a test box right wall, the four are supported by a test box frame, the test box top, the test box rear wall, the test box left wall and the test box right wall are all covered by light shielding plates, the test box top is provided with a safety door, the safety door is locked by at least one safety door switch, and the test box rear wall, the test box left wall and the test box right wall are provided with at least one magnetic double-door; a second indicator light and the camera acquisition assembly are further arranged on the side, facing the covering surface, of the top of the test box part;
the safety door switch and the magnetic double-door are connected with the PLC;
the second indicator light is connected with the PLC controller.
Through the design, the magnetic double-door and the safety switch door can be opened through the control panel, and the components in the box are adjusted, maintained and the like; the test box region all adopts the light screen, guarantees not have other bright influences in the test region, guarantees the validity of testing result, is provided with the second pilot lamp at the test box top, and this pilot lamp is used for the illumination, uses to the special case test.
Further, the control placing part comprises a control top, a control left wall and a control right wall, and the control top, the control left wall and the control right wall are aligned with the test box top, the test box left wall and the test box right wall one by one; the upper space of the space surrounded by the control placing part is a control box body, one surface of the control box body, which is far away from the test box part, is a control panel, and a display screen, a touch screen, an air gun quick plug, a control key row and a control jack are embedded in the control panel; the control top covering surface is also provided with a first indicator light which is positioned at the front side of the control panel, and the control top outer surface of the control placing part is provided with an air plug, a three-color signal lamp post and an electric plug;
the display screen, the touch screen, the air gun quick plug and the control jack on the control panel are connected with the PLC, and the control keys of the control key row are distributed on a control circuit of the PLC;
the first indicator lamp, the gas plug, the three-color signal lamp post and the electric plug are connected with the PLC;
the middle space of the space surrounded by the control placing part is an operation space, and a row of safety grating transceivers are vertically arranged on the control left wall and the control right wall of the operation space; the receiver of the safety grating transceiver is connected with the grating receiving end of the industrial host; a transmitter of the safety grating transceiver is connected with a grating transmitting end of the industrial host;
the lower space of the space surrounded by the control placing part is a storage space which is provided with a keyboard drawer;
the control left wall perhaps still install the printer revolving stage on the control right wall, printer on the printer revolving stage with the industry host computer is connected.
Through the design, the front section of the control box part is provided with the display and the touch screen, an operator can acquire the process of the equipment at the moment from the display, and the detection step is selectively controlled through the touch screen; the control panel can display the current working state of the equipment, and the test sequence is manually controlled through a touch screen and a display screen on the control panel. The right side printer revolving stage is used for putting the printer, and the printer is used for printing whether qualified bar code of testing result, prints out only qualified bar code when qualified, detects NG output NG bar code when unqualified to print NG reason on the NG bar code. First pilot lamp is used for providing the illumination for operating personnel, and the operating condition of detection case this moment is used for showing to the three-colour signal lamp pole, and safe grating transceiver can detect whether operating personnel is carrying out the loading of test fixture to security when this assurance operation.
Further, a sealing plate is arranged around the edge of the test platform located in the operation space of the control placing part, and one edge of the sealing plate away from the test box part abuts against the plane where the safety grating transceiver is located.
Through the design, the control placing part is provided with the sealing plate, so that part of parts can be prevented from falling off when the test tool is installed.
Further, a PLC electric cabinet, a four-axis robot controller installation box, a current meter box, an air control device installation box, an industrial host installation position and a material cabinet are arranged in the lower box frame;
the PLC controller is installed in the PLC electric cabinet;
a four-axis robot controller is arranged in the four-axis robot controller installation box; the ammeter is arranged in the ammeter box; an air pump and an air tank are arranged in the air control device mounting box; the industrial host is installed at the industrial host installation position;
the air pump is connected with the PLC; the gas tank is connected with the cylinder through a gas supply pipe;
the industrial host is connected with the four-axis robot controller;
and the bottom side of the lower box frame is provided with a foot cup and a caster, the foot cup is used for fixedly adjusting the height of the LED lamp group detection box, and the caster is used for moving the position of the LED lamp group detection box.
Through the design, the lower box frame is provided with the PLC electric cabinet, the four-axis robot controller installation box, the current meter box, the pneumatic control assembly installation box and the industrial host installation position which are respectively and correspondingly provided with the PLC controller, the four-axis robot controller, the current meter, the air pump, the air tank and the industrial host, so that the lower part of the lower box frame becomes a control processing center of the whole LED lamp group detection box, meanwhile, foot cup casters are arranged at the bottom of the LED lamp group detection box, the detection box can be conveniently moved, and the height position of the detection box can be adjusted according to the actual situation on site; the four-axis robot controller is connected with the working host, and the working host indirectly controls the four-axis robot to collect the LED lamp tubes to be detected through the four-axis robot controller. The air pump is the air supply source of the whole system.
Further, the camera collecting assembly comprises a camera collecting assembly mounting plate, a chain, a rotary servo motor, a sliding servo motor, a camera bracket, an industrial camera and a camera slide rail;
the rotary servo motor and the sliding servo motor are connected with the PLC;
the camera acquisition assembly mounting plate is fixed on the top covering surface side of the test box part, the camera slide rail is mounted on the bottom surface of the camera acquisition assembly mounting plate, the camera support is mounted on the camera slide rail in a sliding manner, and the sliding servo motor drives the camera support to move along the camera slide rail through the chain;
the rotary servo motor is fixed on the side of a covering surface of the top of the test box part, the rotary driving end of the rotary servo motor is connected with the industrial camera, and the shooting end of the industrial camera is right opposite to the LED lamp tube to be detected.
Through the design, the industrial camera fixed on the camera support adjusts the shooting position and angle of the industrial camera in a linkage manner through the sliding servo motor and the rotating servo motor, aims at the LED lamp tube to be detected, and controls the camera acquisition assembly to move on the sliding rail of the camera acquisition assembly mounting plate through the sliding servo motor. All signals in the PLC electric cabinet are integrated to the control panel, all signals and control of the servo motor are integrated to the control panel, and a display screen on the control panel displays control information of the servo motor.
Further, the colorimeter assembly comprises the four-axis robot, the force arm fixed end of the four-axis robot is mounted at the upper end of the supporting shaft, the free end of the four-axis robot is provided with a colorimeter, and the acquisition end of the colorimeter is provided with an integrating sphere and is used for acquiring a light-emitting source of the LED lamp tube to be detected and identifying color coordinates;
the four-axis robot is connected with the four-axis robot controller 26.
Through the design, the tail end of the force arm of the robot at the periphery is provided with the colorimeter, and the integrating sphere on the colorimeter collects the light-emitting light source and the color coordinates of the lamp tube to analyze the color, the tone and the color value of the lamp tube.
Further, the specific steps of detecting no missing installation and locking after misinstallation in step S2 are as follows:
s2-1): installing the test tool into the test tool installation position, and manually connecting a test connection assembly of the test tool with a solenoid valve control socket, an aviation plug and an LED jack equipment assembly on the test platform;
s2-2): the sensor group on the test platform detects plastic clips on the neglected loading-free connector of the test tool and iron clips on the wiring harness of the test connecting assembly, and the LED lamp tube bracket to be detected is not wrongly mounted;
the sensor group at least comprises a pressure sensor;
s2-3): the electromagnetic valve control socket outputs a power-on signal to drive the cylinder to lock the LED jack equipment component;
s2-4): fixing the test tool, and withdrawing the safety grating by both hands of an operator;
the specific steps of unlocking in step S9 are:
s9-1): the electromagnetic valve control socket outputs a power-on signal to drive the cylinder to unlock the LED jack equipment component;
through the design, the sensor of the test platform automatically detects the plastic clip on the neglected loading-free connector and the iron clip on the test connection assembly wire harness, the LED lamp tube bracket to be detected is not wrongly mounted, and whether the LED lamp tube to be detected has appearance loss and damage or not can be rapidly identified; after test connection subassembly and frock determine module are connected to the manual work, the battery valve signals of telecommunication, through the solenoid valve conversion, control cylinder carries out to stretch out, contracts to come the control connection lock to die, the unblock, can prevent contact failure, improves the convenient degree of dismouting again.
The invention has the beneficial effects that: the multifunctional universal automobile LED lamp group detection unit structure adopts a turntable double-station mode, and the electromagnetic valve control socket controls the cylinder locking test connecting assembly to be connected with the tool detection assembly through an electric signal; the detection unit comprises a manual operation button and a manual operation interface, and each detection step can be independently carried out; the detection unit can be set in a manual/automatic switching mode, an operator can add a certain step of test in the test, and an automatic mode can be selected, so that the industrial host controls the detection unit to complete all tests. And the control panel is provided with an emergency stop switch and a reset switch, so that the detection unit can be controlled more efficiently.
Drawings
FIG. 1 is an isometric view of a turntable assembly of the present invention;
FIG. 2 is a side view of the turntable assembly of the present invention;
FIG. 3 is an isometric view of the upper bin rack of the present invention;
FIG. 4 is a top plan view of the upper bin rack of the present invention;
FIG. 5 is a front elevational view of the upper bin rack of the present invention;
FIG. 6 is an isometric view of the upper cabinet frame of the present invention with the security door removed and the magnetically actuated double door removed;
FIG. 7 is an isometric view of the lower bin rack of the present invention;
FIG. 8 is a front view of the lower box rack of the present invention;
FIG. 9 is a top plan view of the lower bin rack of the present invention;
FIG. 10 is an isometric view of a test platform of the present invention;
FIG. 11 is a front view of the manual jack of the present invention;
FIG. 12 is an isometric view of the lower housing, turret assembly and camera acquisition assembly of the present invention;
FIG. 13 is a system framework diagram of the present invention;
FIG. 14 is a flow chart of the detection method of the present invention.
Detailed Description
The following provides a more detailed description of the embodiments and the operation of the present invention with reference to the accompanying drawings.
The following provides a more detailed description of the embodiments and the operation of the present invention with reference to the accompanying drawings.
As can be seen from FIGS. 1, 3 and 7, a multifunctional general-purpose vehicle LED lamp group detection system is characterized in that: comprises an upper box frame A, a lower box frame B and a turntable component C; the upper box frame A and the lower box frame B are assembled to form the LED lamp group detection box; a support table is transversely arranged in the middle of the LED lamp group detection box, and a turntable component C is arranged in the support table;
as can be seen from fig. 2 and 10, the turntable assembly C includes a circular test platform 4, and the test platform 4 is movably supported on the table top of the support table; 2 sets of tool detection assemblies and 2 test tool mounting positions are fixed on the table top of the test platform 4, the test tool mounting positions are used for mounting a test tool 33, an LED lamp tube to be detected is fixed on the test tool 33, a test connection assembly is arranged on the test tool 33, the test input end of the test connection assembly is used for connecting the LED lamp tube to be detected on the test tool 33, and the test output end of the test connection assembly is used for connecting the tool detection assemblies on the table top of the support table 1;
a rotating column 31 penetrates through the middle of the test platform 4, and the test platform 4 and the rotating column 31 are integrated; the bottom of the test platform 4 is provided with a rotating motor 2, the rotating motor 2 is connected with the rotating column 31, and the rotating output end of the rotating motor 2 is connected with the bottom of the rotating column 31;
a supporting shaft is arranged on the table top of the supporting table 1, a colorimeter assembly is mounted at the upper end of the supporting shaft, and a collecting end of the colorimeter assembly is over against the LED lamp tube to be detected of the testing tool 33;
as can be seen in fig. 3 and 12, a camera collecting assembly 19 is arranged in the upper box frame a; the camera acquisition assembly 19 is arranged right above one of the test fixture mounting positions, and the shooting end of the camera acquisition assembly 19 is right opposite to the LED lamp tube to be detected of the test fixture 33;
as can be seen from fig. 13, a PLC controller 21 and an industrial mainframe 23 are arranged in the lower box frame B;
the PLC communication end of the industrial host 23 is connected with the PLC controller 21, the LED lamp picture acquisition end of the industrial host 23 is connected with the industrial camera of the camera acquisition component 19, the LED lamp chromaticity acquisition end of the industrial host 23 is connected with the colorimeter component, and the detection end of the industrial host 23 is connected with the tool detection component;
a scanning gun is connected to a scanning acquisition end of the industrial host 23, a display end of the industrial host 23 is connected with a display screen, and a data end of the industrial host 23 is connected with a database;
the camera control end of the PLC 21 is connected with the servo motor of the camera acquisition component 19; the test platform rotation control end of the PLC controller 21 is connected to the rotating electrical machine 2 of the turntable assembly C.
As can be seen from fig. 14, the detection method of the led light group detection system of the multifunctional general purpose vehicle includes the specific steps of:
step S1): the industrial host 23 acquires the model of the LED lamp tube to be detected;
the model of the LED lamp tube to be detected is input on a display screen through operation work or input by scanning the model code on the LED lamp tube to be detected through the scanning gun;
step S2): mounting the test fixture corresponding to the type of the LED lamp tube to be detected in the step S1 to two test fixture mounting positions in a mounting area on the test platform 4, mounting the corresponding LED lamp tube to be detected on the test fixture, establishing a connection relation between a test fixture test connection assembly and a fixture detection assembly, and locking after detection is carried out without missing or wrong installation;
the specific steps for detecting the locking after no neglected loading and misloading are as follows:
s2-1): installing the test tool into the test tool installation position, and manually connecting a test connection assembly of the test tool with a solenoid valve control socket, an aviation plug and an LED jack equipment assembly on the test platform;
s2-2): the sensor group on the test platform detects plastic clips on the neglected loading-free connector of the test tool and iron clips on the wiring harness of the test connecting assembly, and the LED lamp tube bracket to be detected is not wrongly mounted;
the sensor group at least comprises a pressure sensor;
s2-3): the electromagnetic valve control socket outputs a power-on signal to drive the cylinder to lock the LED jack equipment component;
s2-4): fixing the test tool, and withdrawing the safety grating by both hands of an operator;
step S3): the industrial host 23 sends a rotation signal, and the PLC 21 controls the rotating motor 2 of the turntable assembly C to rotate to a preset angle corresponding to a test area, wherein the test area is an area right below the camera acquisition assembly 19 on the test platform 4;
step S4): the industrial host 23 lights the LED lamp tube to be detected according to the model on the LED lamp tube to be detected and the preset lighting voltage, and corrects the lamp tube connection set current data and the lamp tube connection collected current data of the LED lamp tube to be detected;
step S5): the industrial host 23 controls the colorimeter component to collect the luminous color coordinate data of the LED lamp tube to be detected;
step S6): the industrial host 23 controls the camera collecting assembly 19 to collect the lighting uniformity, the photoconductive screen printing value and the brightness value of the LED lamp tube to be detected;
step S7): the industrial host 23 compares the collected data of the steps S5 and S6 according to preset detection data stored in a database corresponding to the model of the LED lamp tube to be detected, so as to obtain a test result;
if the test result is NG, the process proceeds to step S8, and if OK is output, the process proceeds to step S9;
step S8: the industrial host 23 transmits the NG item statistics to the printer, the printer prints the NG items, the industrial host 23 controls the rotating motor to rotate to a corresponding angle of the installation area, the test tool under the test area is rotated back to the installation area, and the confirmation of an operator is waited;
step S9): the industrial host 23 controls the printer to convey qualified labels, the time on the qualified labels is the test completion time and is synchronously stored in a database of the industrial host, the industrial host 23 controls the rotating motor to rotate to a corresponding angle of the installation area, and the test tool under the test area is rotated back to the installation area and then unlocked.
The specific steps of unlocking are as follows:
s9-1): the electromagnetic valve control socket outputs a power-on signal to drive the cylinder to unlock the LED jack equipment component;
s9-2): and the operation worker takes the test tool out of the test platform manually.
As can be seen from fig. 2, a rectangular opening is formed in the middle of the support table 1, and the rotating motor 2 passes through the rectangular opening of the support table 1 and then is fixed in the lower box frame B;
the rotating column 31 is arranged at the center of the test platform 4;
k roller supporting seats 5 are arranged between the supporting table 1 and the testing platform 4;
the test platform 4 is movably arranged on the support table 1 through k roller support seats 5;
as can be seen from fig. 13, a rotation-to-position switch is mounted on the rotation shaft of the rotating electrical machine 2, and the rotation-to-position switch is connected to the PLC controller 21.
As can be seen in fig. 10 and 11, the tool detection assembly includes a manual jack 34, an aviation plug 30, and a solenoid control jack 32;
the manual socket 34 is used for connecting an LED lamp tube to be detected on the test fixture; the manual jack 34 comprises an LED jack device assembly 35 and a jack device assembly mounting seat, and the LED jack device assembly 35 is fixed above the jack device assembly mounting seat; the LED jack equipment assembly 35 comprises an LED six-jack electric plug module female 35b, an LED three-jack pneumatic module female 35c and an LED seventeen-jack electric plug module female 35a which are arranged side by side and are respectively used for being connected with the LED lamp tube to be detected; the interfaces of the LED six-jack electric plug module female 35b, the LED three-jack pneumatic module female 35c and the LED seventeen-jack electric plug module female 35a are correspondingly provided with a socket pushing cylinder, a power supply wire of the socket pushing cylinder is provided with an electromagnetic valve, and the electromagnetic valve is connected with the electromagnetic valve control socket 32;
the aviation plug 30 is used as a supplementary jack of the LED jack equipment component 35 and is fixed on the test platform 4;
as can be seen from fig. 13, an ammeter 24 is disposed on the power supply line of the manual jack 34, and the ammeter 24 is connected to the current collecting terminal of the industrial host 23;
the solenoid valve of the solenoid valve control socket 32 is connected with the solenoid valve control end of the industrial host 23.
As can be seen from fig. 4, the upper rack a includes a testing box portion a1 and a control placing portion a2, which are arranged in front and behind, a light-shielding partition is vertically arranged between the two, and a rotating gap is left between the light-shielding partition and the testing platform 4;
as can be seen from fig. 4 and 6, the test box portion a1 includes a test box top, a test box rear wall, a test box left wall, and a test box right wall, the four are supported by the test box frame, the test box top, the test box rear wall, the test box left wall, and the test box right wall are all covered with light shielding plates, the test box top is provided with a safety door, the safety door is locked by at least one safety door switch 20, and the test box rear wall, the test box left wall, and the test box right wall are provided with at least one magnetically-attracting double-door 7; the top covering surface side of the test box part A1 is also provided with a second indicator light 18 and the camera acquisition component 19;
as can be seen from fig. 13, the safety door switch 20 and the magnetic double door 7 are connected to the PLC controller 21;
the second indicator light 18 is connected to the PLC controller 21.
As can be seen in fig. 4 and 5, the control placement part a2 comprises a control top, a control left wall and a control right wall, which are aligned with the test box top, the test box left wall and the test box right wall one by one; the upper space of the space surrounded by the control placing part A2 is a control box body, one surface of the control box body, which is far away from the test box part A1, is a control panel, and a display screen 16, a touch screen 17, an air gun quick plug 12, a control key row and a control jack are embedded in the control panel 10; the control top covering surface is also provided with a first indicator light 9, the first indicator light 9 is positioned at the front side of the control panel 10, and the control top outer surface of the control placing part A2 is provided with an air plug 13, a three-color signal light post 15 and an electric plug 14;
as can be seen from fig. 13, the display screen 16, the touch screen 17, the air gun quick plug 12 and the control jack on the control panel 10 are connected to the PLC controller 21, and the control keys of the control key row are arranged on the control circuit of the PLC controller 21;
the first indicator light 9, the air plug 13, the three-color signal light pole 15 and the electric plug 14 are connected with the PLC controller 21;
as can be seen from fig. 5, the central space of the space surrounded by the control placing part a2 is an operation space, and a row of safety grating transceivers 8 are vertically arranged on the control left wall and the control right wall of the operation space; the receiver of the safety grating transceiver 8 is connected with the grating receiving end of the industrial host 23; the transmitter of the safety grating transceiver 8 is connected with the grating transmitting end of the industrial host 23;
as can be seen from fig. 3, the control placement part a2 surrounds the lower space of the space as a storage space, and the storage space is provided with the keyboard drawer 6;
control left side wall perhaps still install printer revolving stage 11 on the control right side wall, the printer on the printer revolving stage 11 with industry host computer 23 is connected.
As can be seen from fig. 12, the edge side of the testing platform 4 located in the operation space of the control placing part a2 is surrounded by a sealing plate 37, and one side edge of the sealing plate 37 away from the testing box part a1 abuts against the plane of the safety light barrier transceiver 8.
As can be seen in fig. 7, 8 and 9, a PLC electric cabinet, a four-axis robot controller installation box, a current meter box, an air control device installation box, an industrial host installation position, and a material cabinet 25 are arranged inside the lower box frame B;
as can be seen from fig. 13, the PLC electric cabinet is internally provided with the PLC controller 21;
a four-axis robot controller 26 is arranged in the four-axis robot controller installation box; the ammeter 24 is arranged in the ammeter box; an air pump 22 and an air tank are arranged in the air control device mounting box; the industrial host 23 is installed at the industrial host installation position;
the air pump 22 is connected with the PLC 21; the gas tank is connected with the cylinder through a gas supply pipe;
the industrial host 23 is connected with the four-axis robot controller 26;
and a foot cup 27 and a caster 28 are mounted on the bottom side of the lower box frame B, the foot cup 27 is used for fixedly adjusting the height of the LED lamp group detection box, and the caster 28 is used for moving the position of the LED lamp group detection box.
As can be seen from fig. 12, the camera capturing assembly 19 includes a camera capturing assembly mounting plate, a chain 19a, a rotating servo motor 19b, a sliding servo motor 19e, a camera bracket 19c, an industrial camera 19d, and a camera slide rail;
the rotary servo motor 19b and the sliding servo motor 19e are connected with the PLC controller 21;
the camera acquisition assembly mounting plate is fixed on the top covering surface side of the test box part A1, the camera slide rail is mounted on the bottom surface of the camera acquisition assembly mounting plate, the camera support 19c is mounted on the camera slide rail in a sliding manner, and the sliding servo motor 19e drives the camera support 19c to move along the camera slide rail through the chain 19 a;
the rotary servo motor 19b is fixed on the top covering surface side of the test box part A1, the rotary driving end of the rotary servo motor 19b is connected with the industrial camera 19d, and the shooting end of the industrial camera 19d is over against the LED lamp tube to be detected.
As can be seen from fig. 2, the colorimeter assembly comprises the four-axis robot 3, a force arm fixed end of the four-axis robot 3 is mounted at the upper end of the supporting shaft, a colorimeter 36 is mounted at a free end of the four-axis robot 3, and an acquisition end of the colorimeter 36 is provided with an integrating sphere for acquiring a light source of the LED lamp tube to be detected and identifying color coordinates;
as can be seen from fig. 13, the four-axis robot 3 is connected to the four-axis robot controller 26.
The working principle of the invention is as follows: during detection, a test tool is installed to a test tool installation position, an LED lamp tube to be detected is connected to a test input end of a test connecting assembly through a pipeline, power is supplied to the LED lamp tube to be detected, the LED lamp tube to be detected is lightened, the device automatically detects the integrity of hardware, whether a plastic clip and an iron clip are lost or not, in the lightening state, the lighting color, the lighting uniformity and the light guide silk screen printing of the LED lamp tube are detected, OK and NG are automatically judged and input to the device, qualified products are detected, dots are printed on the products for marking, and meanwhile, a bar code printer outputs only corresponding qualified bar codes; while NG is detected to output NG bar code and the reason for printing NG is printed on NG bar code (appearance NG: WG; ID error: ID; version number error: BB; clip state NG: KZ; current value NG: DL; screen printing NG: SY; uniformity NG: JYX: color NG: YS;)
It should be noted that the above description is not intended to limit the present invention, and the present invention is not limited to the above examples, and those skilled in the art may make variations, modifications, additions or substitutions within the spirit and scope of the present invention.
Claims (10)
1. A detection method of a multifunctional universal automobile LED lamp group detection system is characterized in that: comprises an upper box frame (A), a lower box frame (B) and a turntable component (C); the upper box frame (A) and the lower box frame (B) are assembled to form the LED lamp group detection box; a support table is transversely arranged in the middle of the LED lamp group detection box, and a turntable assembly (C) is arranged in the support table;
the turntable assembly (C) comprises a circular testing platform (4), and the testing platform (4) is movably supported on the table top of the supporting table; 2 sets of tool detection assemblies and 2 test tool mounting positions are fixed on the table top of the test platform (4), the test tool mounting positions are used for mounting a test tool (33), an LED lamp tube to be detected is fixed on the test tool (33), a test connecting assembly is arranged on the test tool (33), the test input end of the test connecting assembly is used for connecting the LED lamp tube to be detected on the test tool (33), and the test output end of the test connecting assembly is used for connecting the tool detection assembly on the table top of the support table (1);
a rotating column (31) penetrates through the middle of the test platform (4), and the test platform (4) and the rotating column (31) are integrated; the bottom of the test platform (4) is provided with a rotating motor (2), the rotating motor (2) is connected with the rotating column (31), and the rotating output end of the rotating motor (2) is connected with the bottom of the rotating column (31);
a supporting shaft is arranged on the table top of the supporting table (1), a colorimeter assembly is mounted at the upper end of the supporting shaft, and a collecting end of the colorimeter assembly is over against the LED lamp tube to be detected of the testing tool (33);
a camera acquisition assembly (19) is arranged in the upper box frame (A); the camera acquisition component (19) is arranged right above one of the test fixture mounting positions, and the shooting end of the camera acquisition component (19) is over against the LED lamp tube to be detected of the test fixture (33);
a PLC (programmable logic controller) controller (21) and an industrial host (23) are arranged in the lower box frame (B);
the PLC communication end of the industrial host (23) is connected with the PLC controller (21), the LED lamp picture acquisition end of the industrial host (23) is connected with the industrial camera of the camera acquisition assembly (19), the LED lamp chrominance acquisition end of the industrial host (23) is connected with the colorimeter assembly, the detection end of the industrial host (23) is connected with the tool detection assembly, the scanning acquisition end of the industrial host (23) is connected with a scanning gun, the display end of the industrial host (23) is connected with a display screen, and the data end of the industrial host (23) is connected with a database;
the camera control end of the PLC (21) is connected with the servo motor of the camera acquisition component (19); the rotating control end of the test platform of the PLC (21) is connected with the rotating motor (2) of the turntable assembly (C);
the detection method of the multifunctional universal automobile LED lamp group detection system comprises the following specific steps:
step S1): the industrial host (23) acquires the model of the LED lamp tube to be detected;
the model of the LED lamp tube to be detected is input on a display screen through operation work or input by scanning the model code on the LED lamp tube to be detected through the scanning gun;
step S2): mounting the test fixture corresponding to the type of the LED lamp tube to be detected in the step S1) to two test fixture mounting positions in a mounting area on the test platform (4), mounting the corresponding LED lamp tube to be detected on the test fixture, establishing a connection relation between the test fixture test connection assembly and the fixture detection assembly, and locking after detection is carried out without neglected loading or misloading;
step S3): the industrial host (23) sends a rotation signal, the PLC (21) controls the rotating motor (2) of the turntable assembly (C) to rotate to a preset angle corresponding to a test area, and the test area is an area right below the camera acquisition assembly (19) on the test platform (4);
step S4): the industrial host (23) lights the LED lamp tube to be detected according to the model on the LED lamp tube to be detected and preset lighting voltage, and corrects lamp tube connection set current data and lamp tube connection collected current data of the LED lamp tube to be detected;
step S5): the industrial host (23) controls the colorimeter component to collect the luminous color coordinate data of the LED lamp tube to be detected;
step S6): the industrial host (23) controls the camera acquisition component (19) to acquire the luminous uniformity, the photoconductive screen printing value and the brightness value of the LED lamp tube to be detected;
step S7): the industrial host (23) compares the collected data of the step S5) and the step S6) according to preset detection data stored in a database corresponding to the type of the LED lamp tube to be detected, and obtains a test result;
if the test result is NG, the process proceeds to step S8, and if OK is output, the process proceeds to step S9;
step S8): the industrial host (23) transmits the NG item statistics to the printer, the printer prints the NG item through the printer, the industrial host (23) controls the rotating motor to rotate to a corresponding angle of the installation area, the testing tool under the testing area is rotated back to the installation area, and the confirmation of an operator is waited;
step S9): the industrial host (23) controls the printer to convey qualified labels, the time on the qualified labels is the test completion time and is synchronously stored in a database of the industrial host, the industrial host (23) controls the rotating motor to rotate to the corresponding angle of the installation area, and the test tool under the test area is rotated back to the installation area and then unlocked.
2. The detection method of the led lamp group detection system of the multifunctional general automobile according to claim 1, wherein:
a rectangular opening is formed in the middle of the supporting platform (1), and the rotating motor (2) penetrates through the rectangular opening of the supporting platform (1) and then is fixed in the lower box frame (B);
the rotating column (31) is arranged in the center of the test platform (4);
k roller supporting seats (5) are arranged between the supporting platform (1) and the testing platform (4);
the test platform (4) is movably arranged on the support table (1) through k roller support seats (5);
and a rotation arrival switch is arranged on a rotation shaft of the rotating motor (2), and is connected with the PLC (21).
3. The detection method of the led lamp group detection system of the multifunctional general automobile as claimed in claim 2, wherein:
the tool detection assembly comprises a manual socket (34), an aviation plug (30) and an electromagnetic valve control socket (32);
the manual socket (34) is used for connecting the LED lamp tube to be detected on the test tool; the manual jack (34) comprises an LED jack device assembly (35) and a jack device assembly mounting seat, and the LED jack device assembly (35) is fixed above the jack device assembly mounting seat; the LED jack equipment assembly (35) comprises an LED six-jack electric plug module female (35b), an LED three-jack pneumatic module female (35c) and an LED seventeen-jack electric plug module female (35a) which are arranged side by side and are respectively used for being connected with the LED lamp tube to be detected; the interfaces of the LED six-hole electric plug module female (35b), the LED three-hole pneumatic module female (35c) and the LED seventeen-hole electric plug module female (35a) are correspondingly provided with a socket pushing cylinder, a power supply line of the socket pushing cylinder is provided with an electromagnetic valve, and the electromagnetic valve is connected with the electromagnetic valve control socket (32);
the aviation plug (30) is used as a supplementary jack of the LED jack equipment component (35) and is fixed on the test platform (4);
an ammeter is arranged on a power supply circuit of the manual socket (34), and the ammeter is connected with a current collecting end of the industrial host (23);
and the electromagnetic valve of the electromagnetic valve control socket (32) is connected with the electromagnetic valve control end of the industrial host (23).
4. The detection method of the led lamp group detection system of the multifunctional general automobile according to claim 1, wherein:
the upper box frame (A) comprises a test box part (A1) and a control placing part (A2) which are arranged in front and at back, a shading clapboard is vertically arranged between the test box part and the control placing part, and a rotating gap is reserved between the shading clapboard and the test platform (4);
the test box part (A1) comprises a test box top, a test box rear wall, a test box left wall and a test box right wall, the four are supported by a test box frame, the test box top, the test box rear wall, the test box left wall and the test box right wall are all covered by light shielding plates, the test box top is provided with a safety door, the safety door is locked by at least one safety door switch (20), and the test box rear wall, the test box left wall and the test box right wall are provided with at least one magnetic double-door (7); the top covering surface side of the test box part (A1) is also provided with a second indicator lamp (18) and the camera acquisition component (19);
the safety door switch (20) and the magnetic double-door (7) are connected with the PLC (21);
the second indicator light (18) is connected with the PLC controller (21).
5. The detection method of the led lamp group detection system of the multifunctional general automobile as claimed in claim 4, wherein:
the control placing part (A2) comprises a control top, a control left wall and a control right wall, and the control top, the control left wall and the control right wall are aligned with the test box top, the test box left wall and the test box right wall one by one; the upper space of the space surrounded by the control placing part (A2) is a control box body, one surface of the control box body, which is far away from the test box part (A1), is a control panel, and a display screen (16), a touch screen (17), an air gun quick plug (12), a control key row and a control jack are embedded in the control panel (10); the control top covering surface is also provided with a first indicator light (9), the first indicator light (9) is positioned on the front side of the control panel (10), and the control top outer surface of the control placing part (A2) is provided with an air plug (13), a three-color signal light column (15) and an electric plug (14);
the display screen (16), the touch screen (17), the air gun quick plug (12) and the control jack on the control panel (10) are connected with the PLC (21), and the control keys of the control key row are distributed on a control circuit of the PLC (21);
the first indicator lamp (9), the air plug (13), the three-color signal lamp post (15) and the electric plug (14) are connected with the PLC controller (21);
the middle space of the space surrounded by the control placing part (A2) is an operation space, and a row of safety grating transceivers (8) are vertically arranged on the control left wall and the control right wall of the operation space; the receiver of the safety grating transceiver (8) is connected with the grating receiving end of the industrial host (23); the transmitter of the safety grating transceiver (8) is connected with the grating transmitting end of the industrial host (23);
the lower space of the space surrounded by the control placing part (A2) is a storage space which is provided with a keyboard and mouse drawer (6);
control left side wall perhaps still install scanning printer revolving stage (11) on the control right side wall, printer, scanning rifle on scanning printer revolving stage (11) with industry host computer (23) are connected.
6. The led light group detection system for a multifunctional general-purpose vehicle as claimed in claim 1, wherein: the edge side of the test platform (4) in the operation space of the control placing part (A2) is surrounded by a sealing plate (37), and one side edge of the sealing plate (37) far away from the test box part (A1) is abutted against the plane where the safety grating transceiver (8) is located.
7. The detection method of the led lamp group detection system of the multifunctional general automobile according to claim 1, wherein:
a PLC electric cabinet, a four-axis robot controller installation box, a current meter box, an air control device installation box, an industrial host installation position and a material cabinet (25) are arranged in the lower box frame (B);
the PLC controller (21) is installed in the PLC electric cabinet;
a four-axis robot controller (26) is arranged in the four-axis robot controller installation box; the ammeter (24) is arranged in the ammeter box; an air pump (22) and an air tank are arranged in the air control device mounting box; the industrial host (23) is installed at the industrial host installation position;
the air pump (22) is connected with the PLC controller (21); the gas tank is connected with the cylinder through a gas supply pipe;
the industrial host (23) is connected with the four-axis robot controller (26);
and a foot cup (27) and a caster (28) are mounted on the bottom side of the lower box frame (B), the foot cup (27) is used for fixedly adjusting the height of the LED lamp group detection box, and the caster (28) is used for moving the position of the LED lamp group detection box.
8. The detection method of the led lamp group detection system of the multifunctional general automobile as claimed in claim 4, wherein:
the camera acquisition assembly (19) comprises a camera acquisition assembly mounting plate, a chain (19a), a rotary servo motor (19b), a sliding servo motor (19e), a camera bracket (19c), an industrial camera (19d) and a camera slide rail;
the rotary servo motor (19b) and the sliding servo motor (19e) are connected with the PLC controller (21);
the camera acquisition component mounting plate is fixed on the top covering surface side of the test box part (A1), the camera slide rail is mounted on the bottom surface of the camera acquisition component mounting plate, the camera support (19c) is mounted on the camera slide rail in a sliding manner, and the sliding servo motor (19e) drives the camera support (19c) to move along the camera slide rail through the chain (19 a);
the rotary servo motor (19b) is fixed on the side of a cover face of the top of the test box part (A1), the rotary driving end of the rotary servo motor (19b) is connected with the industrial camera (19d), and the shooting end of the industrial camera (19d) is over against the LED lamp tube to be detected.
9. The detection method of the led lamp group detection system for the multifunctional general automobile according to claim 7, wherein:
the colorimeter assembly comprises the four-axis robot (3), the force arm fixing end of the four-axis robot (3) is installed at the upper end of the supporting shaft, the free end of the four-axis robot (3) is provided with a colorimeter (36), and the acquisition end of the colorimeter (36) is provided with an integrating sphere and is used for acquiring a light-emitting light source of the LED lamp tube to be detected and identifying color coordinates;
the four-axis robot (3) is connected with the four-axis robot controller (26).
10. The detection method of the led lamp group detection system of the multifunctional general automobile according to claim 9, wherein: step S2), the specific steps of detecting no missing installation and locking after misinstallation are as follows:
s2-1): installing the test tool into the test tool installation position, and manually connecting a test connection assembly of the test tool with a solenoid valve control socket, an aviation plug and an LED jack equipment assembly on the test platform;
s2-2): the sensor group on the test platform detects plastic clips on the neglected loading-free connector of the test tool and iron clips on the wiring harness of the test connecting assembly, and the LED lamp tube bracket to be detected is not wrongly mounted;
the sensor group at least comprises a pressure sensor;
s2-3): the electromagnetic valve control socket outputs a power-on signal to drive the cylinder to lock the LED jack equipment component;
s2-4): fixing the test tool, and withdrawing the safety grating by both hands of an operator;
the specific step of unlocking in step S9) is:
s9-1): the electromagnetic valve control socket outputs a power-on signal to drive the cylinder to unlock the LED jack equipment component;
s9-2): and the operation worker takes the test tool out of the test platform manually.
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| CN113731866A (en) * | 2021-09-14 | 2021-12-03 | 湖南城市学院 | Automatic lamp detection equipment |
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| CN111025179A (en) * | 2019-12-12 | 2020-04-17 | 湖北环宇车灯有限公司 | Combined front lamp electric detecting table |
| CN112198448A (en) * | 2020-10-29 | 2021-01-08 | 重庆睿博光电股份有限公司 | Automobile LED lamp assembly detection recognition machine, detection recognition system and method |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN113731866A (en) * | 2021-09-14 | 2021-12-03 | 湖南城市学院 | Automatic lamp detection equipment |
| CN113731866B (en) * | 2021-09-14 | 2023-05-16 | 湖南城市学院 | Automatic lamp detection equipment |
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