TWM536937U - Off-bed sensing illumination system - Google Patents

Description

Bed-induction lighting system

This creation is a technical field related to automatic lighting systems, especially one that automatically turns on the bedside when the user gets out of bed to assist in finding slippers or crutches, and can automatically turn on the illumination of the aisle when the user leaves the bed to avoid Those who are tripped or collided with the injured bed-sensing lighting system while walking.

"Fall" is one of the main causes of accidental death in the elderly. The harm caused by the fall is not only the suffering of the elderly, but also the burden of the caregiver. In particular, it will lead to significant pressure on the elderly and the body, and limit the willingness of the elderly. Gradually evolved into disability. Most of the old people fall when they get up in the bathroom at night or in the morning, because they always have to get out of bed and look for and put on the slippers under the bed. Then they need to hold the wall to find a switch of lights, then go through the room, the kitchen, etc. The aisle can reach the bathroom, and the old man's muscular endurance is insufficient, so it is easy to be tripped by slippers, tables, chairs, etc., the light is rubbed, bloated or lacerated, and the heavy may be Fracture, intracranial hemorrhage and even death. Therefore, whether it can provide adequately good automatic lighting for the elderly to wake up at night or in the morning will not fall, which is an important issue.

In addition, generally in the hospital neurosurgical ward, the patients admitted Most of them are cerebrovascular accidents (commonly known as stroke), brain trauma, spinal cord degeneration or injury. This type of patient usually has physical activity dysfunction and disturbance of consciousness due to neurological damage, so there is also the above-mentioned night or early morning wake up. The problem of easy fall in the toilet, especially the age of patients with cerebrovascular accidents in the ward is mostly the middle-aged and elderly people who are prone to fall and fall, so provide adequate automatic lighting for the patient or the elderly to get up at night or in the morning. When you go to the bathroom, you won't fall. It's a topic that you can't wait to solve.

In general, patients in the neurological surgery ward or the elderly, when getting up in the bathroom at night or in the morning, often need to find the slippers under the bed, need to find and turn on the light switch one by one, and it is easy to be slippered, table, chair, etc. A situation in which the sundries are stumped and injured.

The bed-induction illumination system described in the present application comprises a light sensor, a human body infrared sensor, a pressure sensor, a bedside lamp, a walkway lamp and a microprocessor. The light sensor is disposed in the room to sense whether the room has sufficient bright light. The human body infrared sensor is located at the foot of the bed to sense whether the user's foot is placed under the bed. The pressure sensor is placed under the bed to sense whether the user is standing on the ground. The bedside illuminator is located at the bedside and can be used to illuminate the floor under the bed. The walkway illuminator is located on the walkway and provides illumination for the walkway. The microprocessor is connected to the photo sensor, the human body infrared sensor, the pressure sensor, the bedside illumination lamp and the aisle illumination lamp, and the indoor light is sensed by the photo sensor Turn on the human body infrared sensor and the a pressure sensor capable of turning on the bedside illumination light for a predetermined time when the human infrared sensor senses that the user's foot is placed under the bed, and sensing the user standing at the pressure sensor When on the ground, turn on the aisle illumination for a predetermined time.

The present invention provides a bed-induction illumination system, which can be used to sense whether the indoor light is sufficient, and when the light is insufficient, the human infrared sensor and the pressure sensor are turned on, and then the human body infrared light is utilized. The sensor senses whether the foot of the user (the elderly or the patient) is placed under the bed. When the user's foot is placed under the bed, the bedside light is turned on for a predetermined time so that the user can find the slippers or the walking stick. Then, the pressure sensor is used to sense whether the user stands on the ground. When the messenger stands on the ground, the walkway illumination is turned on for a predetermined time to provide illumination and guide the user to the toilet. Therefore, the bed-induction lighting system provided by the present invention can automatically turn on the bedside illumination when the user gets out of bed to assist in finding slippers or crutches, and can automatically turn on the illumination of the aisle when the user leaves the bed to avoid being shackled while walking. Injury or collision, which can greatly reduce the risk of falling.

10‧‧‧Light sensor

20‧‧‧ Human body infrared sensor

30‧‧‧pressure sensor

40‧‧‧Bedside lights

50‧‧‧Aisle lights

60‧‧‧Microprocessor

Figure 1 is a schematic diagram of the system architecture of this creation.

Figure 2 is a schematic diagram of the process of this creation.

Please refer to Figure 1 for the bed-induction described in this creation. The illumination system comprises a light sensor 10, a human body infrared sensor 20, a pressure sensor 30, a bedside light 40, a walkway light 50 and a microprocessor 60, wherein:

The light sensor 10 is disposed in a room (or a ward) for sensing whether the room has sufficient bright light.

The human body infrared sensor 20 is disposed at the foot of the bed to sense whether the foot of the user (elder or patient) is placed under the bed.

The pressure sensor 30 is disposed under the bed to sense whether the user is standing on the ground. In the present creation, the pressure sensor 30 can be provided on a slipper, on a mat or on the floor.

The bedside illuminator 40 is attached to the floor of the bed for the lighting bed to allow the user to easily find the slippers under the bed or the crutches on the bedside. In the present creation, the bedside illuminator 40 can include a luminaire disposed on the head of the bed, a plurality of luminaires disposed on the lower edge of the wall, or a plurality of luminaires disposed in the floor.

The walkway illuminator 50 is attached to the walkway and provides illumination of the walkway to guide the user to the toilet. In the present creation, the aisle illuminator 50 may include a plurality of luminaires disposed on the ceiling, a plurality of luminaires disposed at a lower edge of the wall, or a plurality of luminaires disposed in the floor.

The microprocessor 60 is connected to the photo sensor 10, the human body infrared sensor 20, the pressure sensor 30, the bedside illumination lamp 40, and the aisle illumination lamp 50, and is capable of sensing the light. When the device 10 senses that the indoor light is insufficient, the human infrared sensor 20 and the pressure sensor 30 are turned on, and the human infrared sensor 20 can be sensed. When the user's foot is measured to be placed under the bed, the bedside light 40 is turned on for a predetermined time (5 minutes or 10 minutes can be set in advance, etc.), and the user can be sensed at the pressure sensor 30. When standing on the ground, turn on the aisle illumination 50 for a predetermined time (5 minutes or 10 minutes can be preset...etc.). In the present invention, the microprocessor 60 can control the bedside illuminator 40 and the aisle illuminator 50 to be turned on and off in a wired or wireless manner. For example, the microprocessor 60 can be an Arduino microprocessor, and then The Bluetooth signal controls the bedside illuminator 40 and the aisle illuminator 50 to be turned on and off.

Please refer to Figure 2 again. It is pointed out that the off-bed inductive lighting system provided by this creation first uses the light sensor 10 to sense whether the indoor light is sufficient, and "Yes" to turn off the infrared sensing of the human body. And the pressure sensor 30, "No" turns on the human body infrared sensor 20 and the pressure sensor 30; then, the human infrared sensor 20 is used to sense the user (elder or patient) Whether the foot is placed under the bed, "Yes" turns on the bedside light 40 for a predetermined time so that the user can find the slippers or the cane; finally, the pressure sensor 30 is used to sense whether the user is standing on the ground. "Yes" activates the aisle light 50 for a predetermined period of time to provide illumination and direct the user to the toilet.

Therefore, the bed-induction lighting system provided by the present invention can automatically turn on the bedside illumination when the user gets out of bed to assist in finding slippers or crutches, and can automatically turn on the illumination of the aisle when the user leaves the bed to avoid being shackled while walking. Injury or collision, which can greatly reduce the risk of falling.

10‧‧‧Light sensor

20‧‧‧ Human body infrared sensor

30‧‧‧pressure sensor

40‧‧‧Bedside lights

50‧‧‧Aisle lights

60‧‧‧Microprocessor

Claims (11)

A bed-induction illumination system includes: a light sensor disposed in a room for sensing whether the room has sufficient bright light; and a human body infrared sensor disposed at the foot of the bed for sensing Whether the user's foot is placed under the bed; a pressure sensor is placed under the bed to sense whether the user is standing on the ground; a bedside light is placed at the bedside for the lighting bed a groundway; an aisle illumination light disposed on the walkway to provide illumination of the walkway; and a microprocessor coupled to the light sensor, the human body infrared sensor, the pressure sensor, the The bedside illuminator and the aisle illuminating light are connected, and when the light sensor senses insufficient indoor light, the human infrared ray sensor and the pressure sensor are turned on, and the human infrared ray sensor can be sensed When the user's foot is placed under the bed, the bedside light is turned on for a predetermined time, and when the pressure sensor senses that the user is standing on the ground, the walkway illumination is turned on for a predetermined time. The bed-induction lighting system of claim 1, wherein the pressure sensor is provided on the slippers. The bed-induction illumination system of claim 1, wherein the pressure sensor is configurable on the mat. The bed-induction lighting system of claim 1, wherein the pressure sensor is configurable on the floor. The bed-induction lighting system of claim 1, wherein the bedside illuminator can include a plurality of luminaires disposed at a lower edge of the wall. The bed-induction lighting system of claim 1, wherein the bedside illuminator can include a plurality of luminaires disposed in the floor. The bed-induction lighting system of claim 1, wherein the aisle illuminator can include a plurality of luminaires disposed at a lower edge of the wall. The bed-induction lighting system of claim 1, wherein the aisle illuminator can include a plurality of luminaires disposed in the floor. The bed-induction lighting system of claim 1, wherein the microprocessor controls the bedside illumination and the aisle illumination to be turned on and off in a wired manner. The bed-induction illumination system of claim 1, wherein the microprocessor controls the bedside illumination and the aisle illumination to be turned on and off in a wireless manner. The bed-induction lighting system of claim 10, wherein the microprocessor is an Arduino microprocessor, and the bedside illumination and the aisle illumination are controlled to be turned on and off by a Bluetooth signal.