CN201491334U - Lighting wireless control device - Google Patents

Abstract

The utility model relates to a lighting wireless control device, which is characterized in that it comprises a PC (1), a wireless transceiver module (2) (3), an MCU (4), and a switch circuit (5); the PC (1 ) output end is connected with the wireless transceiver module (2), the wireless transceiver module (3) is connected with the MCU (4), and the output end of the MCU (4) is connected with a switch circuit (5). The utility model can realize the remote intelligent unified control of the lighting system, not only has the function of energy saving, but also is convenient for users to manage and use in a unified manner, saves the trouble of system wiring, and has good market value.

Description

Lighting wireless control device

technical field

The utility model relates to a lighting wireless control device.

Background technique

With the continuous development of modern building science and technology and the popularization of information equipment, the intelligentization of control equipment in modern buildings has become the trend of today's building development. However, for a long time, intelligent lighting equipment has been neglected in China, and most buildings still use traditional lighting control methods, which are not conducive to centralized monitoring and management, but also have low efficiency in the use of electric energy, wasting a lot of electric energy.

At present, some small lighting control systems appearing on the market can realize functions such as local and remote lighting control, area lighting, and timing switches, but their control functions are single, and to a large extent still belong to human control, and have not realized automation and intelligent control. Moreover, the wiring of the system is cumbersome, and it is inconvenient to detect failures. Therefore, it is a market demand to develop a centralized and intelligently controlled wireless lighting system.

Contents of the invention

The purpose of this utility model is to provide a lighting wireless control device, which can realize the remote intelligent unified control of the lighting system, not only play the role of energy saving, but also facilitate the unified management and use of users, save the trouble of system wiring, and have a relatively Good market value.

The utility model is achieved in this way, a lighting wireless control device is characterized in that: it comprises a PC 1, a wireless transceiver module 2, 3, an MCU 4, and a switch circuit 5; the output terminal of the PC 1 and the wireless transceiver module 2 are connected, the wireless transceiver module 3 is connected with the MCU 4, and the output terminal of the MCU 4 is connected with a switch circuit 5.

The utility model can effectively solve the problem of real-time control and management of building lighting, can effectively save electric energy and prolong the service life of lighting equipment, and has the characteristics of low cost, low power consumption, convenient installation and high reliability.

Description of drawings

Fig. 1 is a functional block diagram of the utility model circuit.

Fig. 2 is a block diagram of the circuit principle of Embodiment 1 of the utility model.

Figure 3 is a schematic diagram of the infrared detection module.

Fig. 4 is a block diagram of the circuit principle of the second embodiment of the utility model.

Detailed ways

Below in conjunction with accompanying drawing and embodiment the utility model is described further.

As shown in Figure 1, the utility model provides a kind of lighting wireless control device, it is characterized in that: comprise PC 1, wireless transceiver module 2,3, MCU 4, switch circuit 5; Described PC 1 output terminal and wireless Transceiver module 2 is connected, and described wireless transceiver module 3 is connected with MCU 4, and described MCU 4 output ends are connected with switch circuit 5.

In the first embodiment of the utility model as shown in Figure 2, the MCU 4 is also connected to the infrared detection module 6, and the infrared detection module 6 adopts a passive infrared detection head to sense infrared radiation. Output high level, and when no one comes, output low level. The trigger signal is sent to the MCU through the inverter through the pre-drive buffer connected by four Schmitt triggers and the pulse width discriminator connected by the monostable trigger and the D flip-flop. The driving ability of the system is enhanced, and at the same time, it is guaranteed to be consistent with the logic potential output by the infrared detection element, and has anti-interference ability. In addition, the use of wireless transmission can avoid cumbersome wiring and detection inconvenience caused by damage. It can be seen that the utility model can have two control modes, one is to utilize a PC for centralized control through wireless, and the other is to utilize an infrared detection module to realize intelligent control.

In order to achieve a better power-saving effect, LED lighting is used in current lamps. According to statistics, to achieve the same lighting effect, LED lights can save energy by 90% compared with incandescent lamps. LED has the characteristics of low energy consumption, long life, environmental protection and safety. Therefore, in the second embodiment, as shown in FIG. 4 , the switch circuit 5 is connected with an LED driving module 7 . In this embodiment, we use the AMC7140 driver chip to amplify the signal to a suitable potential to drive the lamp.

In addition, the switch circuit 5 described in the embodiment example of the present invention includes a relay for controlling the light power supply or a switch circuit composed of transistors.

The above descriptions are only preferred embodiments of the present utility model, and all equivalent changes and modifications made according to the patent scope of the present utility model shall fall within the scope of the present utility model.

Claims (4)

1. A lighting wireless control device is characterized in that: it comprises a PC (1), a wireless transceiver module (2) (3), an MCU (4), and a switching circuit (5); the PC (1) outputs The terminal is connected with the wireless transceiver module (2), the wireless transceiver module (3) is connected with the MCU (4), and the output terminal of the MCU (4) is connected with a switch circuit (5). 2. The lighting wireless control device according to claim 1, characterized in that: said MCU (4) is also connected to an infrared detection module (6). 3. The lighting wireless control device according to claim 1 or 2, characterized in that: said switch circuit (5) is connected with an LED driving module (7). 4. The lighting wireless control device according to claim 1, characterized in that: the switching circuit (5) includes a relay for controlling the lighting power supply or a switching circuit composed of transistors.

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