CN215374225U

CN215374225U - Device for detecting light emitting diode on control panel

Info

Publication number: CN215374225U
Application number: CN202121589880.2U
Authority: CN
Inventors: 高耿辉; 阮智慧; 徐可
Original assignee: Wanli New Energy Co ltd
Current assignee: Litian Wanshi Energy System Zhejiang Co ltd
Priority date: 2021-07-13
Filing date: 2021-07-13
Publication date: 2021-12-31
Anticipated expiration: 2031-07-13

Abstract

A device for detecting a light emitting diode on a control panel comprises a main controller, a sensor array, a key module, a display module, an indicator lamp, a buzzer and an LED array presetting module; the main controller is connected with the sensor array, the key module, the display module, the indicator lamp, the buzzer and the LED array presetting module; the sensor array comprises a plurality of RGB sensors connected with the main controller, and each RGB sensor comprises an ambient light sensor and a color sensor; the LED array presetting module is used for setting an LED numerical value array. Therefore, the colors of the plurality of light emitting diodes can be automatically detected, the detection reliability is high, and the working efficiency is high.

Description

Device for detecting light emitting diode on control panel

Technical Field

The utility model relates to the technical field of electronic product detection, in particular to a device for detecting a light emitting diode on a control panel.

Background

A Battery Management System (BMS) circuit board is provided with a plurality of light emitting diodes, which emit different colors to indicate different functions. When the light emitting diode is installed, the light emitting diode is easily installed in a wrong way or in a neglected installation way through manual insertion or surface mounting. The detection of the light emitting diode is also carried out manually, the conditions of missing detection and error detection are easy to occur, and meanwhile, the working efficiency is low.

SUMMERY OF THE UTILITY MODEL

In view of the above, the present invention provides an apparatus for detecting leds on a control board, which is capable of automatically detecting colors of a plurality of leds, and has high detection reliability and high working efficiency, so as to solve the above problems.

A device for detecting a light emitting diode on a control panel comprises a main controller, a sensor array, a key module, a display module, an indicator lamp, a buzzer and an LED array presetting module; the main controller is connected with the sensor array, the key module, the display module, the indicator lamp, the buzzer and the LED array presetting module; the sensor array comprises a plurality of RGB sensors connected with the main controller, and each RGB sensor comprises an ambient light sensor and a color sensor; the LED array presetting module is used for setting an LED numerical value array.

Further, the LED array presetting module is an LED array presetting panel, and includes a plurality of LED color presetting units, each color presetting unit includes a red primary color value setting subunit, a green primary color value setting subunit, and a blue primary color value setting subunit; the red primary color value setting subunit, the green primary color value setting subunit and the blue primary color value setting subunit are all provided with an upper threshold setting unit and a lower threshold setting unit.

Furthermore, the upper threshold setting unit and the lower threshold setting unit both comprise a threshold display and at least two threshold setting keys.

Furthermore, a sequence mark is arranged above the LED color presetting unit.

Furthermore, the system also comprises an interface unit and a computer, wherein the interface unit is connected with the main controller and the computer.

Furthermore, the interface unit is a USB-to-serial interface.

Compared with the prior art, the device for detecting the light emitting diode on the control panel comprises a main controller, a sensor array, a key module, a display module, an indicator light, a buzzer and an LED array presetting module; the main controller is connected with the sensor array, the key module, the display module, the indicator lamp, the buzzer and the LED array presetting module; the sensor array comprises a plurality of RGB sensors connected with the main controller, and each RGB sensor comprises an ambient light sensor and a color sensor; the LED array presetting module is used for setting an LED numerical value array. Therefore, the colors of the plurality of light emitting diodes can be automatically detected, the detection reliability is high, and the working efficiency is high.

Drawings

Embodiments of the utility model are described below with reference to the accompanying drawings, in which:

fig. 1 is a block diagram of an apparatus for detecting leds on a control board according to the present invention.

Fig. 2 is a top view of the LED array preset module of fig. 1.

Fig. 3 is a top view of the LED color presetting unit in fig. 2.

Detailed Description

Specific embodiments of the present invention will be described in further detail below based on the drawings. It should be understood that the description herein of embodiments of the utility model is not intended to limit the scope of the utility model.

Referring to fig. 1 to 3, the apparatus for detecting LEDs on a control board according to the present invention includes a main controller 10, a sensor array 20, a key module 30, a display module 40, an indicator 50, a buzzer 60, an interface unit 70, an LED array presetting module 80, and a computer 90.

The main controller 10 is connected to the sensor array 20, the key module 30, the display module 40, the indicator lamp 50, the buzzer 60, the interface unit 70 and the LED array presetting module 80, and the interface unit 70 is further connected to the computer 90.

The sensor array 20 includes a plurality of RGB sensors 21 connected to the main controller 10, the plurality of RGB sensors 21 are arranged in a predetermined sequence, and the plurality of light emitting diodes are detected according to a predetermined detection sequence during operation. The RGB sensor 21 consists of an Ambient Light Sensor (ALS) with a low voltage I2C bus and a Color Sensor (CS) mounted in a 2x2mm microchip that converts light (red, green, blue and infrared) intensities to digital output signals that can be interfaced to the I2C bus interface, the ambient light sensor providing a linear response over a large dynamic range, suitable for use in dim or bright environments

In this embodiment, the LED array presetting module 80 is configured to set an LED numerical array, where the LED numerical array includes a plurality of three primary color threshold ranges. Specifically, the LED array presetting module 80 may be an LED array presetting panel, on which a plurality of LED color presetting units 81 are distributed according to a predetermined sequence. Each color preset unit 81 is configured to set a red primary color value range, a green primary color value range, and a blue primary color value range.

Each color preset unit 81 includes a red primary color value setting sub-unit 811, a green primary color value setting sub-unit 812, and a blue primary color value setting sub-unit 813.

The red primary color value setting sub-unit 811, the green primary color value setting sub-unit 812, and the blue primary color value setting sub-unit 813 each have an upper threshold setting unit 814 and a lower threshold setting unit 815.

The upper threshold setting unit 814 and the lower threshold setting unit 815 each include a threshold display 816 and at least two threshold setting buttons 817, such as an increment button and a decrement button.

A sequence mark 818 is also provided above the LED color presetting unit 81.

A threshold range having a plurality of three primary colors can be set by the LED array preset module 80.

The main controller 10 receives and stores the LED value array set by the LED array presetting module 80, and also automatically corresponds the LED value array set by the LED array presetting module 80 to the sensor array 20.

After the RGB sensor 21 detects the three-primary-color value of one light emitting diode, the main controller 10 compares the three-primary-color value with a corresponding preset three-primary-color threshold range in the LED numerical array, and if the three-primary-color value of the light emitting diode is within the corresponding three-primary-color threshold range, it is determined that the light emitting diode is correctly installed; otherwise, the LED is judged to be installed wrongly.

The key module 30 is used to set the operating parameters of the main controller 10.

The display module 40 is used for displaying the operating parameters of the main controller 10 and the received signals.

When the main controller 10 judges that one light emitting diode is correctly installed, the main controller 10 controls the indicator lamp 50 to be turned on to be a green lamp; when the main controller 10 determines that one of the leds is mounted incorrectly, the main controller 10 controls the indicator 50 to be turned on to emit a red light and controls the buzzer 60 to emit an alarm sound.

The interface unit 70 is a USB-to-serial interface, and is configured to send an output signal of the main controller 10 to the computer 90, so as to facilitate online monitoring and online statistics.

In other embodiments, the function of the LED array presetting module 80 can also be integrated into the main controller 10, and the LED value array can be set by a special software program.

Compared with the prior art, the device for detecting the light emitting diode on the control panel comprises a main controller 10, a sensor array 20, a key module 30, a display module 40, an indicator lamp 50, a buzzer 60 and an LED array presetting module 80; the main controller 10 is connected with the sensor array 20, the key module 30, the display module 40, the indicator lamp 50, the buzzer 60 and the LED array presetting module 80; the sensor array 20 comprises a plurality of RGB sensors 21 connected to the main controller 10, each of the RGB sensors 21 comprises an ambient light sensor and a color sensor; the LED array presetting module 80 is used for setting an LED value array. Therefore, the colors of the plurality of light emitting diodes can be automatically detected, the detection reliability is high, and the working efficiency is high.

The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the scope of the present invention, and any modifications, equivalents or improvements that are within the spirit of the present invention are intended to be covered by the following claims.

Claims

1. An apparatus for detecting LEDs on a control board, comprising: the device comprises a main controller, a sensor array, a key module, a display module, an indicator lamp, a buzzer and an LED array presetting module; the main controller is connected with the sensor array, the key module, the display module, the indicator lamp, the buzzer and the LED array presetting module; the sensor array comprises a plurality of RGB sensors connected with the main controller, and each RGB sensor comprises an ambient light sensor and a color sensor; the LED array presetting module is used for setting an LED numerical value array.

2. The apparatus for testing light emitting diodes on a panel as claimed in claim 1, wherein: the LED array presetting module is an LED array presetting panel and comprises a plurality of LED color presetting units, and each color presetting unit comprises a red primary color value setting subunit, a green primary color value setting subunit and a blue primary color value setting subunit; the red primary color value setting subunit, the green primary color value setting subunit and the blue primary color value setting subunit are all provided with an upper threshold setting unit and a lower threshold setting unit.

3. The apparatus for testing light emitting diodes on a panel as claimed in claim 2, wherein: the upper threshold setting unit and the lower threshold setting unit both comprise a threshold display and at least two threshold setting keys.

4. The apparatus for testing light emitting diodes on a panel as claimed in claim 2, wherein: and a sequence mark is also arranged above the LED color presetting unit.

5. The apparatus for testing light emitting diodes on a panel as claimed in claim 1, wherein: the system also comprises an interface unit and a computer, wherein the interface unit is connected with the main controller and the computer.

6. The apparatus for testing light emitting diodes on a panel as claimed in claim 5, wherein: the interface unit is a USB-to-serial interface.