CN107461680A - Human response ceiling lamp - Google Patents

Abstract

The invention provides a human body induction ceiling lamp which comprises a suspension wire, a lamp body and a ceiling box, wherein the lamp body consists of an LED lamp, a driving power supply, a main control system circuit and a human body induction module; the main control system circuit consists of an MCU system, an MOS control circuit and an extended wireless module; the human body induction module consists of a human body infrared sensor and an ultrasonic sensor; the switch, the brightness adjustment and the color temperature switching of the induction ceiling lamp are judged and controlled by the time length of the human body induced by the human body induction module to different distance positions in the induction area, the functionality of the lamp is enhanced, the regulation and the control are easy and convenient, and the structure is simple and attractive.

Description

A human body induction chandelier

technical field

The invention relates to the field of chandelier, in particular to a human body induction chandelier.

Background technique

Chandelier is a common lighting fixture, which is widely used in offices, exhibition halls, living rooms, restaurants and other places. It is very popular because of its beautiful appearance. There is a lack of diversification in terms of lights. Generally, the control switches are ordinary wall switches to control the chandelier. The light control is too simple, and the simple practicality is not very convenient.

Contents of the invention

Aiming at the deficiencies of the existing technology, the present invention provides a human body induction chandelier, which realizes light switch, brightness adjustment, and color temperature switching, which can be adjusted only by judging the time length of the human body induction at different sensing distance positions of the lamp.

In order to realize the above-mentioned purpose of the invention, the technical scheme that the present invention adopts is as follows:

A human body induction chandelier, including a suspension wire, a lamp body, and a ceiling box. The lamp body is composed of an LED lamp, a driving power supply, a main control system circuit, and a human body induction module; the main control system circuit is composed of an MCU system, It consists of a MOS control circuit and an extended wireless module; the human body sensing module consists of a human body infrared sensor and an ultrasonic sensor. The driving power of the human body induction chandelier is connected to the main control circuit, the main control circuit is connected to the human body sensing module, and the driving power supplies power to the LED lamp and also supplies power to the main control circuit and the human body sensing module.

Preferably, the human body induction chandelier is detected by the human body induction module and conducts environmental data. The human body induction module can detect that the human body is in the sensing area and the sensing distance from the lamp body and the length of time the human body is in the position, not only the distance, but also the time. It is also the basis for control.

More preferably, the detected time standard is accurate to within 1 second.

Further preferably, the detected distance between the sensing area and the lamp body is within 4cm.

Preferably, the main control system is composed of an MCU system, a MOS control circuit, and an expandable module circuit; the expandable module circuit can be expanded to a 2.4GRF wireless communication module, and the 2.4GRF module lamp can realize remote control control, mobile phone wireless control switch and brightness Adjustment, color temperature switching function.

Compared with the prior art, the beneficial effect of the present invention is: by optimizing the structure, the sensing module is set as a comprehensive function of the infrared sensor and the radar sensor, which can not only play a role in the sensing distance but also the sensing time, and can be expanded The module circuit can be expanded to a 2.4GRF wireless communication module, and the 2.4GRF module light can realize remote control, mobile phone wireless control switch, brightness adjustment, and color temperature switching functions.

Description of drawings

Fig. 1 is a preferred structural schematic diagram of a human body induction chandelier provided by the present invention;

Fig. 2 is a schematic structural diagram of an optimal circuit system of a human body induction chandelier provided by the present invention.

detailed description

The present invention will be described in further detail below in conjunction with the accompanying drawings and preferred embodiments.

1 to 2 are schematic diagrams of a preferred embodiment of a human body induction chandelier provided by the present invention. As shown in Figures 1 to 2, the human body induction chandelier includes a suspension wire 2, a lamp body 3, and a ceiling box 1. The lamp body is composed of an LED lamp, a driving power supply, a main control system circuit, and a human body induction module 4; The main control system circuit is composed of an MCU system, a MOS control circuit, and an extended wireless module; the human body sensing module 4 is composed of a human body infrared sensor and an ultrasonic sensor. The driving power of the human body induction chandelier is connected with the main control circuit, and the main control circuit is connected with the human body sensing module.

When the hand is placed in the sensing area at a distance of 4cm-10cm from the lamp body for less than 1 second, if the original state of the lamp is turned on, the light is turned off; if the light is turned off, the light is turned on; When the residence time at 4cm-10cm of the body is greater than 2S, the original brightness of the lamp is high, then it will become low brightness, and the original brightness of the lamp is low brightness, it will become high brightness; when the light is turned on, the distance from the lamp body is 0cm-4cm When the residence time is greater than 1S, the original state of the lamp is white light, it will turn into yellow light, the original state of yellow light will become neutral light, and the original state of neutral light will become white light.

Compared with the prior art, the beneficial effect of the present invention is: by optimizing the structure, the sensing module is set as a comprehensive function of the infrared sensor and the radar sensor, which can not only play a role in the sensing distance but also the sensing time, and can be expanded The module circuit can be expanded to a 2.4GRF wireless communication module, and the 2.4GRF module light can realize remote control, mobile phone wireless control switch, brightness adjustment, and color temperature switching functions.

Finally, it is necessary to explain here that: the above examples are only used to further describe the technical solutions of the present invention in detail, and cannot be interpreted as limiting the protection scope of the present invention. Non-essential improvements and adjustments all belong to the protection scope of the present invention.

Claims (9)

1. A human body induction chandelier, comprising a suspension wire, a lamp body, and a ceiling box, characterized in that: the lamp body includes an LED lamp, a drive power supply, a main control system circuit, and a human body induction module; the main control system The circuit is composed of an MCU system, a MOS control circuit and an expandable module circuit; the human body sensing module is composed of a human body infrared sensor and an ultrasonic sensor. 2. According to the described human body induction chandelier of claim 1, it is characterized in that: the driving power is connected to the main control system circuit, the main control system circuit is connected to the human body induction module, and the driving power is provided to the LED lamp, the main control system circuit, and the human body induction module powered by. 3. According to the human body induction chandelier of claim 1, it is characterized in that: the human body induction chandelier is detected by the human body induction module and conducts environmental data, and the human body induction module can detect that the human body is in the sensing area and the sensing distance from the lamp body and the human body is in the sensing area. Duration data for the location. 4. The human body induction chandelier according to claim 3, characterized in that: the function of the human body induction module to detect data is realized through the combined action of the human body infrared induction sensor and the ultrasonic sensor. 5. The human body induction chandelier according to claim 4, characterized in that: the data detected by the human body induction module is the evidence for controlling the switch of the lamp, adjusting the brightness, and switching the color temperature. 6. The human body induction chandelier according to claim 5, characterized in that: the human body sensing module can detect that the human body is in the sensing area and the interval of the sensing distance from the lamp body is divided into three sections, including: 0~4cm from the lamp body, distance The lamp body is 4~10cm and the distance from the lamp body is >10cm. 7. The human body induction chandelier according to claim 5, characterized in that: the human body sensing module can detect the time length data interval of the human body in position is divided into three sections, including: in the sensing area 0~1s, in the sensing area 1 ~2s and >2s in sensing area. 8. The human body induction chandelier according to claim 5, characterized in that: the MCU system can process the data obtained by the induction module, and output PWM to control the MOS control circuit, thereby controlling the switch of the lamp, and adjusting the brightness and color temperature. 9. The human body induction chandelier according to claim 1, characterized in that: the expandable module circuit of the main control system circuit can be expanded into a 2.4GRF wireless communication module.