Night lighting control accessory, system and method based on mobile terminal

Abstract

The invention discloses a night lighting control system based on a mobile terminal. When a night light control accessory is attached to the mobile terminal, the mobile terminal is triggered to enter anight light lighting mode; the mobile terminal adopts a built-in screen or a built-in flash lamp as a light source; the night light control accessory comprises a first induction module, a sleep stateinduction module, a communication interface circuit and a power supply circuit, and the communication interface circuit is connected with a user interface of the mobile terminal through a corresponding connector; activity information of a user is monitored in real time through the first induction module; the sleep state induction module is enabled after monitoring the activity information of theuser so as to detect the current sleep state of the user; and the processor of the mobile terminal receives the first detection result of the first induction module and the second detection result ofthe sleep state induction module through the user interface and the communication interface circuit for comprehensive judgment, and controls the on / off and brightness adjustment of the light source. According to the invention, the light can be turned off when people walk away and turned off when needed, the maneuvering flexibility is high, the control precision is high, and the cost is low.

Description

technical field [0001] The present invention relates to the field of lighting control, in particular to a mobile terminal-based nighttime lighting control method and system. Background technique [0002] The development of LED technology enables it to be applied to various consumer electronic devices, such as screens or flash lights of various mobile terminals, and various household lighting fixtures. [0003] Among them, auxiliary lighting tools such as kick lamps are widely used in daily life, which brings great convenience to users' temporary activities at night. At present, the household kick lights on the market are mainly embedded, which are installed in the corner of the user's route such as the bedroom or the living room. Traditional skirting light control includes the following main control methods: 1. Manual trigger of key switch, manually turn on the switch when night lighting is needed, and manually turn off the switch when not needed; 2. Trigger by pyroelectric...

AI Technical Summary

Problems solved by technology

[0005] 1. If the night auxiliary lighting is turned on all night, it will have adverse effects on children's sleep quality, vision and growth and development;

[0006] 2. The recognition accuracy of the existing skirting lights installed in the bedroom is not high. In the middle of the night, when the user kicks in a dream or turns over unconsciously, the skirting lights will often be triggered to work, and the brightness of the skirting lights is high, which is easy to trigger by mistake. affect the user's sleep;

[0007] 3. Although the lighting can be controlled more accurately and targetedly through the sound, the way of shouting or making noise when sleeping at night will affect the rest of the family; in addition, noises such as snoring will also interfere with the triggering of the voice control, resulting in false alarms. start;

[0008] 4. The current skirting lights are an item purchased separately, which is often embedded on the wall and cannot follow the user's range of activities;

[0009] 5. The background temperature of different rooms is different. For example, the temperature of the west room is generally higher than that of the east room, and the temperature of the room with air conditioning is lower than that of the room without air conditioning. The difference in temperature will affect the sensor's sensitivity. However, the existing night lights cannot effectively monitor and compensate the temperature in different environments because the sensor parameters are fixed when they leave the factory.

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