Method for detecting LED color temperature adjusting function

Abstract

The invention provides a method for detecting an LED color temperature adjusting function, which comprises the following steps of: 1) judging whether an LED lamp exists on a detection station, if so, entering a step 2, and if not, repeating the step 1; 2) starting a camera to photograph the LED lamp on the detection station, judging whether the LED lamp on the detection station has a color temperature adjusting function or not, and if so, entering step 3; if not, entering step 6; (3) the LED lamp is lightened, the color temperature of the lightened LED lamp is shot, the color temperature is compared with a set value, if it is judged that the color temperature is normal, the step (5) is executed, and if it is judged that the color temperature is abnormal, the step (4) is executed; (4) the color temperature of the LED lamp is switched through the manipulator, and the step (3) is repeated; (5) detecting the color temperature and the power of the LED lamp through a power supply device and a color temperature detection device, if the power is abnormal, storing the LED lamp with abnormal power, and if the color temperature is abnormal, storing the LED lamp with abnormal color temperature; if the two lamps are normal, normal lamp storage is carried out; and 6) completing the detection.

Description

Technical Field

[0001] This invention relates to a method for detecting the color temperature adjustment function of an LED. Background Technology

[0002] Currently, LED lights with adjustable color temperature in the lamp body either undergo testing-free or manual testing during production. Adding manual testing increases labor costs, while omitting testing may result in missing color temperature adjustment functionality, potentially leading to customer complaints. Furthermore, with the increasing number of LED lights featuring adjustable color temperature dials, relying entirely on manual testing would significantly increase the burden on companies and reduce their competitiveness. Summary of the Invention

[0003] The present invention provides a method for detecting the color temperature adjustment function of LEDs, which enables automated detection of the color temperature adjustment function of LED lights.

[0004] To address the aforementioned technical problems, this invention provides a method for detecting the color temperature adjustment function of an LED, comprising the following steps:

[0005] 1) Determine if there is an LED light at the testing station. If yes, proceed to step 2; otherwise, repeat step 1.

[0006] 2) Activate the camera to take pictures of the LED lights on the inspection station, and determine whether the LED lights on the inspection station have the function of adjusting color temperature. If yes, proceed to step 3; otherwise, proceed to step 6.

[0007] 3) Turn on the LED light and take a picture of the color temperature after the LED light is turned on. Compare the color temperature with the set value. If the color temperature is normal, proceed to step 5. If the color temperature is abnormal, proceed to step 4.

[0008] 4) Switch the color temperature of the LED lights using a robotic arm and repeat step 3;

[0009] 5) Detect the color temperature and power of the LED lamp through the power supply device and color temperature detection device. If the power is abnormal, store the LED lamp as if it is abnormal. If the color temperature is abnormal, store the LED lamp as if it is abnormal. If both are normal, store it as a normal lamp.

[0010] 6) Test complete.

[0011] In a preferred embodiment: an infrared detection device is provided on the detection station, and the camera is activated when the infrared detection device detects an LED light on the detection station.

[0012] Compared with the prior art, the technical solution of the present invention has the following beneficial effects:

[0013] This solution involves an infrared detection and camera device that detects the passing of a color-temperature adjustable LED light. The infrared sensor activates the camera, which captures and processes the color temperature settings on the light. The camera then transmits the instruction to a robotic arm to specify which color temperature setting to test. The robotic arm then switches the color temperature setting. After switching, the color-temperature adjustable LED light enters the power supply and color temperature detection devices. These devices monitor the light's power and color temperature. If either power or color temperature is abnormal, the light is placed in the "Power Abnormal" or "Color Temperature Abnormal" categories, respectively. If both are normal, the testing is complete. Attached Figure Description

[0014] Figure 1 This is a block diagram of a preferred embodiment of the present invention;

[0015] Figure 2 This is a flowchart of a preferred embodiment of the present invention. Detailed Implementation

[0016] The technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present invention. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of the present invention without creative effort are within the scope of protection of the present invention.

[0017] In the description of this invention, it should be noted that the terms "upper," "lower," "inner," "outer," "top / bottom," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are used only for the convenience of describing the invention and for simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on the invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

[0018] In the description of this invention, it should be noted that, unless otherwise explicitly specified and limited, the terms "installed", "equipped", "sleeved / connected", "connected", etc., should be interpreted broadly. For example, "connection" can be a wall-mounted connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium; it can be a connection within two components. For those skilled in the art, the specific meaning of the above terms in this invention can be understood according to the specific circumstances.

[0019] refer to Figure 2 This embodiment provides a method for detecting the color temperature adjustment function of an LED, including the following steps:

[0020] 1) Determine if there is an LED light at the testing station. If yes, proceed to step 2; otherwise, repeat step 1.

[0021] 2) Activate the camera to take pictures of the LED lights on the inspection station, and determine whether the LED lights on the inspection station have the function of adjusting color temperature. If yes, proceed to step 3; otherwise, proceed to step 6.

[0022] 3) Turn on the LED light and take a picture of the color temperature after the LED light is turned on. Compare the color temperature with the set value. If the color temperature is normal, proceed to step 5. If the color temperature is abnormal, proceed to step 4.

[0023] 4) Switch the color temperature of the LED lights using a robotic arm and repeat step 3;

[0024] 5) Detect the color temperature and power of the LED lamp through the power supply device and color temperature detection device. If the power is abnormal, store the LED lamp as if it is abnormal. If the color temperature is abnormal, store the LED lamp as if it is abnormal. If both are normal, store it as a normal lamp.

[0025] 6) Test complete.

[0026] To complete the above-described method for detecting LED color temperature adjustment, this embodiment also provides the attached [document / example]. Figure 1 The detection device shown.

[0027] This detection device consists of an adjustable color temperature LED lamp 1 and an infrared detection and camera device 3. When the infrared detector detects the passing of a lamp, the camera device 3 is activated. The camera device 3 captures and processes the color temperature settings on the lamp body and transmits the instruction to the robotic arm device 4 to determine which setting needs to be measured. The robotic arm device 4 then switches the setting. After switching, the adjustable color temperature LED lamp 1 enters the power supply and color temperature detection device 6. The power supply and color temperature detection device 6 detect the lamp's power and color temperature. If the power or color temperature is abnormal, the lamp is placed in the "Power Abnormality 5" and "Color Temperature Abnormality 7" categories, respectively. If the power and color temperature are normal, the lamp is placed in the "Detection Completed 8" category.

[0028] This patent provides a device for detecting and controlling the color temperature adjustment process of LEDs, based on the following points:

[0029] Infrared detection and camera device 3

[0030] The color temperature to be detected is recorded to the camera device. When an infrared detector passes by, the camera device will be activated. The camera device will process the color temperature information of the switch on the light and then transmit the information of which switch to which position to transmit to the robotic arm device 4 and the color temperature to be tested to the power supply device and the color temperature detection device 6. If the camera device detects that the light is not a light that can be adjusted for color temperature, it will classify the light as an abnormal light 2.

[0031] The robotic arm device 4 performs a shifting action according to the direction required by the instruction.

[0032] First, the power range of the lamps is recorded in the power supply device and color temperature detection device 6. After the lamps flow to this device, the power and color temperature will be tested. Power and color temperature abnormalities will be placed in power abnormality 5 and color temperature abnormality 7 respectively, and normal ones will be placed in the test completed.

[0033] The above description is merely a preferred embodiment of the present invention, but the design concept of the present invention is not limited thereto. Any non-substantial modifications made to the present invention by those skilled in the art within the scope of the technology disclosed in the present invention using this concept shall be deemed as an infringement of the protection scope of the present invention.

Claims

1. A method for detecting the color temperature adjustment function of an LED, characterized in that... The steps include: 1) Determine if there is an LED light at the testing station. If yes, proceed to step 2; otherwise, repeat step 1. 2) Activate the camera to take pictures of the LED lights on the inspection station, and determine whether the LED lights on the inspection station have the function of adjusting color temperature. If yes, proceed to step 3; otherwise, proceed to step 6. 3) Turn on the LED light and take a picture of the color temperature after the LED light is turned on. Compare the color temperature with the set value. If the color temperature is normal, proceed to step 5. If the color temperature is abnormal, proceed to step 4. 4) Switch the color temperature of the LED lights using a robotic arm and repeat step 3; 5) Detect the color temperature and power of the LED lamp through the power supply device and color temperature detection device. If the power is abnormal, store the LED lamp as if it is abnormal. If the color temperature is abnormal, store the LED lamp as if it is abnormal. If both are normal, store it as a normal lamp. 6) Test complete.

2. The method for detecting the color temperature adjustment function of an LED according to claim 1, characterized in that: An infrared detection device is installed at the detection station. When the infrared detection device detects an LED light at the detection station, the camera is activated.

Images