CN205961508U - Lighting device with PCB board carries antenna - Google Patents

Abstract

This utility model relates to the field of LED technology, and more particularly to a lighting device with a PCB-mounted antenna. It includes a central control system, LED lights, and a smartphone client. The central control system comprises an LED indoor control box and an LED module controller. The LED indoor control box is connected to the LED module controller, and the LED module controller is connected to the LED lights. The LED indoor control box includes an FPGA chip, a main communication device, an auxiliary communication device, and an LED driver circuit. The main communication device includes a Wi-Fi module, and the auxiliary communication device includes an infrared dual-channel module, a Bluetooth module, and a connected onboard antenna. The central control system connects to the smartphone client via the Wi-Fi module or the Bluetooth module. This utility model is convenient for consumers, improves work efficiency in office and study environments, intelligently adjusts the lighting intensity, and is energy-saving and environmentally friendly.

Description

A lighting device with PCB on-board antenna

technical field

The utility model relates to the technical field of LEDs, in particular to an illuminating device with a PCB board-mounted antenna.

Background technique

LED lights are known as the most promising green lighting source in the 21st century because of their high luminous efficiency, low power consumption, long life, safety and reliability, and environmental protection. Now, energy shortage is a problem that every country is facing As a big problem, how to better save energy is particularly important.

In addition, with the rise of the Internet of Things and the combination of tablet computers and mobile phones with APP for remote control of LED lighting fixtures, it uses wireless technology, including Bluetooth, wifi, zigbee, etc., but all three solutions have advantages and disadvantages.

Utility model content

In view of the defects or deficiencies in the prior art, the technical problem to be solved by the utility model is: to provide a lighting device with a PCB onboard antenna, which can improve the working efficiency of office and study occasions, and intelligently adjust the light intensity of the place. , energy saving and environmental protection, meeting people's lighting needs in work, adjusting fatigue, daily lighting and other aspects.

In order to achieve the above purpose, the technical solution adopted by the utility model is to provide a lighting device with a PCB onboard antenna, including a central control system, an LED lamp and a smart phone client, and the central control system includes an LED indoor control box and an LED Module controller, the LED indoor control box is connected to the LED module controller, the LED module controller is connected to the LED lamp, and the LED indoor control box includes an FPGA chip, a main communication device, an auxiliary A communication device and an LED drive circuit, the main communication device includes a Wifi module, the auxiliary communication device includes a Bluetooth module, an on-board antenna and an infrared dual-channel module, and the on-board antenna is used as the antenna of the Bluetooth module, directly connected to the The bluetooth module is connected, and the central control system is connected with the smart phone client through a Wifi module or a bluetooth module.

As a further improvement of the utility model, the LED indoor control box also includes Flash memory, RAM memory, JTAG download interface, system power supply module, key array or touch panel circuit, LCD display module, UART serial port, I/O expansion interface and DMX multi-port communication interface.

As a further improvement of the utility model, the FPGA chip adopts the FPGA chip C3S500E of XILINX.

As a further improvement of the utility model, the LED drive circuit uses a CoolRunner CPLD drive chip using XILINX.

As a further improvement of the utility model, the LED lamp adopts 5W LED lamp beads of pure white or warm white.

The beneficial effects of the utility model are: the high clock frequency of the utility model based on the FPGA control platform can quickly and accurately realize the intelligent adjustment of LED lighting, and the lighting adjustment of different modes in different regions is convenient for users to automatically perform different color temperatures in different application scenarios. The adjustment of the brightness and dimming of the light also realizes the remote monitoring of the environmental illuminance and the control of different lighting modes by the mobile terminal, which is convenient for consumers to use, can improve the work efficiency of office and study occasions, intelligently adjust the light intensity of the place, energy saving and environmental protection, It meets people's lighting needs in many aspects such as work, fatigue adjustment, and daily lighting.

Description of drawings

Fig. 1 is the central control system figure of the utility model;

Fig. 2 is a structural representation of the utility model;

The numbers indicate: 1. LED indoor control box; 2. LED module controller; 3. FPGA chip; 4. Flash memory; 5. RAM memory; 6. DMX multi-port communication interface; 7. I/O expansion interface; 8. Button array or touch panel circuit; 9. UART serial port; 10. LCD display module; 11. System power supply module; 12. JTAG download interface; 13. LED light.

detailed description

The utility model will be further described below in conjunction with the accompanying drawings and specific embodiments.

As shown in Figures 1 and 2, the utility model provides a lighting device with a PCB onboard antenna, including a central control system, an LED lamp, and a smart phone client. The central control system includes an LED indoor control box 1 and an LED module Group controller 2, the LED indoor control box 1 is connected to the LED module controller 2, the LED module controller 2 is connected to the LED lamp 13, and the LED indoor control box 1 includes an FPGA chip 3 , a main communication device, an auxiliary communication device and an LED drive circuit, the main communication device includes a Wifi module, the auxiliary communication device includes a Bluetooth module, an on-board antenna and an infrared dual-channel module, and the on-board antenna serves as the Bluetooth module The antenna is directly connected to the bluetooth module, and the central control system is connected to the smart phone client through a Wifi module or a bluetooth module.

As shown in Figure 2, the LED indoor control box 1 also includes a Flash memory 4, a RAM memory 5, a JTAG download interface 12, a system power supply module 11, a key array or a touch panel circuit 8, an LCD display module 10, a UART serial port 9, I/O expansion interface 7 and DMX multi-port communication interface 6. Peripheral expansion FLASH is used to store multiple scene modes, RAM is used for processing intermediate data in the embedded development process, key and touch panel circuits are used for setting and display, DMX communication interface is used for transmission of communication protocols, and I/O expansion interface is used for For remote control of control boxes, to detect ambient light or to detect human activity.

As shown in FIG. 2 , the FPGA chip 3 is an FPGA chip C3S500E of XILINX.

The LED drive circuit uses the CoolRunner CPLD drive chip of XILINX. The LED lamp adopts 5W LED lamp beads of pure white or warm white.

LED lighting includes a drive and control system. This system is divided into main lighting and auxiliary lighting. The main lighting has the functions of dimming and color adjustment and has a variety of lighting mode combinations to make the ambient light more comfortable. detection to adapt to different situations to achieve a variety of different emotional mode adjustments; auxiliary lighting is automatically integrated with natural light lighting and LED lighting during the day to achieve the best lighting effect and maintain energy-saving efficiency at the best level.

The above content is a further detailed description of the utility model in combination with specific preferred embodiments, and it cannot be assumed that the specific implementation of the utility model is only limited to these descriptions. For those of ordinary skill in the technical field to which the utility model belongs, on the premise of not departing from the concept of the utility model, some simple deduction or replacement can also be made, which should be regarded as belonging to the protection scope of the utility model.

Claims (5)

1. a kind of have pcb board carry antenna illuminator it is characterised in that：Including central control system, LED and intelligent handss Machine client, described central control system includes LED indoor control box and LED module controller, described LED indoor control box with Described LED module controller is connected, and described LED module controller is connected with described LED, and described LED indoor control box includes Fpga chip, main body communicator, auxiliary communication device and LED drive circuit, described main body communicator includes Wifi module, Described auxiliary communication device includes bluetooth module, onboard antenna and infrared dual-channel module, and described onboard antenna is as described indigo plant The antenna of tooth module uses, and is directly connected with described bluetooth module, and described central control system passes through Wifi module or bluetooth Module is connected with described smart mobile phone client.

2. according to claim 1 have pcb board carry antenna illuminator it is characterised in that：Described LED indoor controls Box also include flash storage, RAM memory, JTAG download interface, system power supply module, push-button array or touch circuitry, LCD display module, UART serial ports, I/O expansion interface and DMX multiport communication interface.

3. according to claim 1 have pcb board carry antenna illuminator it is characterised in that：Described fpga chip is adopted Fpga chip C3S500E with XILINX.

4. according to claim 1 have pcb board carry antenna illuminator it is characterised in that：Described LED drives electricity Road is using the CoolRunner CPLD driving chip using XILINX.

5. according to claim 1 have pcb board carry antenna illuminator it is characterised in that：Described LED adopts The 5W LED lamp bead of just white or warm white.