阅读说明：本技术 一种楼宇楼梯照明控制方法、系统及可读存储介质 (Building stair lighting control method and system and readable storage medium ) 是由 东小康 于 2020-12-23 设计创作，主要内容包括：本申请涉及一种楼宇楼梯照明控制方法、系统及可读存储介质,属于自动控制技术领域,控制方法包括实时获取亮度不足的楼梯的人体信息；根据楼梯的人体信息,控制楼梯照明灯的工作状态；获取处于照明状态的楼梯内的人体的位移信息,根据人体的位移信息,得到人体运动趋势；根据人体运动趋势,预测人体即将运动到的楼层L,控制楼层L的照明灯在一定的时间后工作；一种楼宇楼梯照明控制系统包括人体信息检测模块、第一控制模块、人体运动趋势获取模块和第二控制模块。与相关技术相比,本申请具有改善行人因照明不及时而容易发生楼梯安全事故的问题的效果。(The application relates to a building stair lighting control method, a building stair lighting control system and a readable storage medium, and belongs to the technical field of automatic control, wherein the control method comprises the steps of acquiring human body information of a stair with insufficient brightness in real time; controlling the working state of the stair illuminating lamp according to the human body information of the stair; acquiring displacement information of a human body in the stair in an illumination state, and acquiring a human body movement trend according to the displacement information of the human body; according to the movement trend of the human body, predicting a floor L to which the human body is about to move, and controlling an illuminating lamp of the floor L to work after a certain time; a building stair lighting control system comprises a human body information detection module, a first control module, a human body movement trend acquisition module and a second control module. Compared with the prior art, this application has the effect of improving the problem that the pedestrian takes place the stair incident often because of the illumination is not in time.)

1. A building stair lighting control method is characterized by comprising the following steps: the control method comprises the following steps of,

acquiring human body information of the staircase with insufficient brightness in real time;

controlling the working state of the stair illuminating lamp according to the human body information of the stair;

acquiring displacement information of a human body in the stair in an illumination state, and acquiring a human body movement trend according to the displacement information of the human body; and the number of the first and second groups,

according to the movement trend of the human body, the floor L to which the human body is about to move is predicted, and the illuminating lamp of the floor L is controlled to work after a certain time.

2. The building stair lighting control method as claimed in claim 1, wherein: the specific method for acquiring the displacement information of the human body in the stairway in the illumination state comprises the following steps,

continuously acquiring a plurality of environment images of the stairs in an illumination state;

identifying a plurality of environment images to obtain the shooting time and the human body position of each environment image; and the number of the first and second groups,

and combining the shooting time and the human body position of the plurality of environment images to obtain the displacement information of the human body.

3. The building stair lighting control method as claimed in claim 1, wherein: the method for obtaining the stair brightness information comprises the following steps,

acquiring light intensity values of different positions of each floor of the stair in real time, wherein the light intensity values are used for expressing the brightness of the stair environment;

obtaining the minimum light intensity value of each layer of stairs according to the light intensity values of different positions of each layer of stairs; and the number of the first and second groups,

and based on the light intensity threshold value, combining the minimum light intensity value of each layer of stairs to obtain the brightness information of each layer of stairs.

4. The building stair lighting control method of claim 3, wherein:

the specific method for obtaining the brightness information of each layer of stairs comprises the following steps,

and judging whether the minimum light intensity value of each layer of stairs is smaller than the light intensity threshold value or not based on the light intensity threshold value, if so, judging that the brightness is insufficient, otherwise, judging that the brightness is sufficient.

5. The building stair lighting control method as claimed in claim 1, wherein: the control method further comprises the step of controlling the power supply,

acquiring an average light intensity value of the staircase with insufficient brightness, wherein the average light intensity value is used for representing the average brightness of the staircase environment;

based on the light intensity level range, combining the average light intensity value to obtain the brightness level of the staircase with insufficient brightness; and the number of the first and second groups,

and controlling the illuminating lamp of the stair with insufficient brightness to work in a brightness state matched with the brightness level according to the brightness level of the stair with insufficient brightness.

6. The building stair lighting control method of claim 5, wherein: the method for obtaining the average light intensity value comprises the following steps,

acquiring light intensity values of different positions of the staircase with insufficient brightness in real time; and the number of the first and second groups,

and obtaining the average light intensity value of the staircase with insufficient brightness according to the light intensity values at different positions of the staircase with insufficient brightness.

7. A building stair lighting control system which characterized in that: the control system comprises a control system and a control system,

the human body information detection module (401) is used for acquiring human body information of the staircase with insufficient brightness in real time;

the first control module (402) is used for controlling the working state of the stair illuminating lamp according to the human body information of the stair;

the human motion trend acquisition module (403) is used for acquiring the displacement information of the human body in the stair in the illumination state and acquiring the human motion trend according to the displacement information of the human body;

and the second control module (404) is used for predicting the floor L to which the human body is about to move according to the human body movement trend and controlling the illuminating lamp of the floor L to work after a certain time.

8. A building staircase lighting control system as claimed in claim 7, wherein: the human body information detection module (401) is in wireless communication with the first control module (402), and the human body movement trend acquisition module (403) is in wireless communication with the second control module (404).

9. A building staircase lighting control system as claimed in claim 8, wherein: the wireless communication is realized based on a Bluetooth Mesh network.

10. A computer-readable storage medium characterized by: a computer program which can be loaded by a processor and which executes the method according to any of claims 1 to 6.

Technical Field

The present application relates to the field of automatic control technologies, and in particular, to a building stair lighting control method, system, and readable storage medium.

Background

A building control system, also called a building automatic control system, is a comprehensive system for carrying out centralized management and monitoring on various electromechanical devices in a building. The building control system mainly comprises an air conditioner fresh air unit, an air supply and exhaust fan, a water collecting pit, a drainage pump, an elevator, a transformer substation, lighting and the like. In the whole building range, all electromechanical equipment is centrally managed and monitored through the whole building automatic control system, the built-in optimized program and the preset time program, comprehensive energy conservation is realized on the premise of meeting the control requirement, the controller and the control function are used for replacing the daily operation maintenance work, the daily workload is greatly reduced, and the equipment out of control or equipment damage caused by the work error of maintainers is reduced.

Stair lighting is one of the important components in building control systems, and stair lights are commonly controlled through sound detection and ambient brightness.

In view of the above-mentioned related technologies, the inventor thinks that sometimes a person has entered a staircase, but the illuminating lamp cannot be triggered quickly due to reasons such as insufficient sound, so that the illuminating lamp does not work, and therefore the person walks in the staircase in a part of areas when touching dark, and the pedestrian is prone to have a staircase safety accident due to untimely illumination.

Disclosure of Invention

In order to solve the problem that safety accidents of stairs easily occur to pedestrians due to untimely illumination, the application provides a building stair illumination control method and system and a readable storage medium.

In a first aspect, the application provides a building stair lighting control method, which adopts the following technical scheme:

a building stair lighting control method comprises the following steps,

acquiring human body information of the staircase with insufficient brightness in real time;

controlling the working state of the stair illuminating lamp according to the human body information of the stair;

acquiring displacement information of a human body in the stair in an illumination state, and acquiring a human body movement trend according to the displacement information of the human body; and the number of the first and second groups,

according to the movement trend of the human body, the floor L to which the human body is about to move is predicted, and the illuminating lamp of the floor L is controlled to work after a certain time.

By adopting the technical scheme, when people are in the stairs with insufficient brightness, the information of the human body can be obtained, the illuminating lamp can be immediately controlled to work to illuminate the stairs, meanwhile, the floor L to which the human body will move can be predicted according to the displacement information of the human body, so that when the human body moves to the floor L, the illuminating lamp of the floor L is turned on in advance to illuminate the stairs of the floor L, the illuminating lamp of the floor L does not need to be manually triggered again, the probability of the black walking of the people in the stairs is reduced, and the problem that the safety accidents of the stairs are easily caused by the untimely illumination of the pedestrians is solved; and the human body information of the building with sufficient brightness does not need to be acquired, and the energy consumption is reduced.

Optionally, the specific method for acquiring the displacement information of the human body in the stairway in the illumination state includes,

continuously acquiring a plurality of environment images of the stairs in an illumination state;

identifying a plurality of environment images to obtain the shooting time and the human body position of each environment image; and the number of the first and second groups,

and combining the shooting time and the human body position of the plurality of environment images to obtain the displacement information of the human body.

By adopting the technical scheme, the obtained environment images have a front-back sequence due to different shooting time, so that the obtained human body positions also have a front-back sequence, the displacement information of the human body can be obtained according to the human body positions with the front-back sequence, and the motion trend of the human body can be obtained.

Optionally, the method for obtaining the stair brightness information includes,

acquiring light intensity values of different positions of each floor of the stair in real time, wherein the light intensity values are used for expressing the brightness of the stair environment;

obtaining the minimum light intensity value of each layer of stairs according to the light intensity values of different positions of each layer of stairs; and the number of the first and second groups,

and based on the light intensity threshold value, combining the minimum light intensity value of each layer of stairs to obtain the brightness information of each layer of stairs.

Through adopting above-mentioned technical scheme, obtain the luminance information of every layer of stair according to minimum light intensity value, got rid of the influence that the illumination is uneven, made more close to real life to help further reducing the probability that takes place the incident because of stair luminance is not enough.

Optionally, the specific method for obtaining the brightness information of each stair includes,

and judging whether the minimum light intensity value of each layer of stairs is smaller than the light intensity threshold value or not based on the light intensity threshold value, if so, judging that the brightness is insufficient, otherwise, judging that the brightness is sufficient.

By adopting the technical scheme, the brightness information of the stairs is obtained by comparing the minimum light intensity with the light intensity threshold value, and the influence of uneven illumination of the stairs on brightness judgment is favorably eliminated.

Optionally, the control method further comprises,

acquiring an average light intensity value of the staircase with insufficient brightness, wherein the average light intensity value is used for representing the average brightness of the staircase environment;

based on the light intensity level range, combining the average light intensity value to obtain the brightness level of the staircase with insufficient brightness; and the number of the first and second groups,

and controlling the illuminating lamp of the stair with insufficient brightness to work in a brightness state matched with the brightness level according to the brightness level of the stair with insufficient brightness.

By adopting the technical scheme, the brightness of the illuminating lamp of the stair with insufficient brightness is related to the brightness of the illuminating lamp of the stair before the illuminating lamp of the stair does not work, the smaller the original brightness of the stair is, the larger the brightness of the illuminating lamp needs to be supplemented, and on the contrary, the smaller the brightness of the illuminating lamp needs to be supplemented, so that on the premise of ensuring the sufficient brightness of the stair, the electric energy consumed by the illuminating lamp can be reduced, and further the energy can be saved; the average light intensity value is used for measuring the average brightness of the stair environment, and the brightness of the illuminating lamp is controlled according to the average light intensity value, so that the stair environment illumination control system is more representative.

Optionally, the method for obtaining the average light intensity value includes,

acquiring light intensity values of different positions of the staircase with insufficient brightness in real time; and the number of the first and second groups,

and obtaining the average light intensity value of the staircase with insufficient brightness according to the light intensity values at different positions of the staircase with insufficient brightness.

By adopting the technical scheme, the obtained average light intensity value is more representative, and the influence of uneven illumination on the brightness judgment of the staircase can be reduced.

The second aspect, this application provides a building body control system, adopts following technical scheme:

a building staircase control system, the control system comprising,

the human body information detection module is used for acquiring human body information of the staircase with insufficient brightness in real time;

the first control module is used for controlling the working state of the stair illuminating lamp according to the human body information of the stair;

the human motion trend acquisition module is used for acquiring the displacement information of the human body in the stair in the illumination state and acquiring the human motion trend according to the displacement information of the human body;

and the second control module is used for predicting the floor L to which the human body is about to move according to the human body movement trend and controlling the illuminating lamp of the floor L to work after a certain time.

Through adopting above-mentioned technical scheme, when having the man-hour in the insufficient stair of luminance, human information detection module can acquire human information, first control module can control light work immediately and illuminate the stair, human motion trend obtains the module and according to human displacement information simultaneously, can predict the floor L that the human body will move to, when making the human body move to floor L, second control module has controlled floor L's stair light and has opened in advance, illuminate floor L's stair, do not need people for triggering floor L's light once more, make the probability of people's the black walking in stair reduce, thereby the problem of the pedestrian takes place the stair incident easily because of the illumination untimely.

Optionally, the human body information detection module and the first control module are in wireless communication, and the human body movement trend acquisition module and the second control module are in wireless communication.

Through adopting above-mentioned technical scheme, human information detection module and first control module and human motion trend acquisition module all carry out wireless communication with second control module to can reduce the wiring in the actual work progress, and then can reduce the cost that the wiring consumes, the installation of being convenient for, the while is convenient for overhaul.

Optionally, the wireless communication is implemented based on a bluetooth Mesh network.

Through adopting above-mentioned technical scheme, bluetooth mesh network can provide many-to-many equipment communication, and can improve wireless communication's transmission speed, and the cost is lower, helps improving lighting control system's practicality.

In a third aspect, the present application provides a computer-readable storage medium, which adopts the following technical solutions:

a computer readable storage mechanism storing a computer program that can be loaded by a processor and executing the method according to any of the first aspects.

In summary, the present application includes at least one of the following beneficial technical effects:

1. the application provides a building stair lighting control method, can reduce the probability that people feel dark and walk in the stair, and then help improving the problem that the pedestrian takes place the stair incident easily because of the illumination is not in time.

2. The application provides a building stair lighting control system can reduce the probability that the people got black in the stair and walk, and then has greatly improved the problem that the pedestrian takes place the stair incident easily because of the illumination is untimely.

Drawings

Fig. 1 is a first flowchart of a building stair lighting control method according to an embodiment of the present application.

Fig. 2 is a second flowchart of a building staircase lighting control method according to an embodiment of the present application.

Fig. 3 is a third flowchart of a building stair lighting control method according to an embodiment of the present application.

Fig. 4 is a block diagram of a building stair lighting control system according to an embodiment of the present application.

Fig. 5 is a first control flow diagram of a building stair lighting control system according to an embodiment of the present application.

Fig. 6 is a schematic control flow diagram of a building stair lighting control system according to an embodiment of the present application.

Detailed Description

The present application is described in further detail below with reference to figures 1-6.

The embodiment of the application discloses a building stair lighting control method. Referring to fig. 1, as an embodiment of a building stair lighting control method, the control method includes the following steps:

101. and acquiring light intensity values of different positions of each floor in real time.

The light intensity value is used for representing the brightness of the stair environment, the light intensity is larger, the brightness is larger, the light intensity is smaller, and the brightness is smaller. Because of the influence of the lighting intensity, the brightness of the stairs at different positions can be different at the same time, and the light intensity value of the stair at the single position is used as the brightness judgment basis of the stairs, so that the stair lighting device is not in line with the actual situation. Therefore, the light intensity values of a plurality of positions of each floor of the stair are collected, and the accuracy of judging the brightness of the stair is improved.

The light intensity value can be collected through a light intensity sensor, and can also be collected through a light intensity collecting system and the like. And the collected light intensity value is converted into binary data by operations of coding, complementing, masking and the like according to a certain coding rule.

102. And obtaining the minimum light intensity value of each layer of stairs according to the light intensity values at different positions of each layer of stairs.

And comparing the light intensity values of the plurality of positions collected by each floor of the stair to obtain the minimum light intensity value, so that the light intensity value of the position with the weakest brightness of each floor of the stair can be obtained.

103. And judging whether the minimum light intensity value of each layer of stairs is smaller than the light intensity threshold value or not based on the light intensity threshold value, if so, judging that the brightness is insufficient, otherwise, judging that the brightness is sufficient.

It should be noted that the light intensity threshold is obtained by practice in real life, each region of the stairs can be seen clearly by human eyes if the light intensity value of the stairs is greater than the light intensity threshold, and each region of the stairs is difficult to see clearly by human eyes if the light intensity value of the stairs is less than the light intensity threshold.

104. And acquiring the human body information of the staircase with insufficient brightness in real time.

The human body information can be acquired by devices capable of detecting a human body, such as an infrared sensor and a Doppler probe, and also can be acquired by combining the devices capable of detecting a human body, such as an infrared sensor and a Doppler probe.

105. And controlling the working state of the stair illuminating lamp according to the human body information of the stair.

When the brightness is insufficient, the building body needs to be illuminated, so that pedestrians can clearly see all areas of the stairs. And when no pedestrian exists, illumination is not needed, so that electric energy is saved.

106. And acquiring the displacement information of the human body in the stair in the illumination state, and acquiring the motion trend of the human body according to the displacement information of the human body.

Wherein, the pedestrian on the stair goes upstairs or downstairs and produces the displacement, consequently according to the displacement information of human body, can obtain the motion trend of human body.

107. According to the human body movement trend, the floor L to which the human body is about to move is predicted, and the illuminating lamp of the floor L is controlled to work after a certain time.

In the embodiment, when people are in the stairway with insufficient brightness, the human body information can be acquired, the illumination lamp can be controlled to work immediately to illuminate the stairway, the judgment of the next arriving floor L of the human body is performed in advance according to the obtained human body movement trend, the stair illumination lamp of the floor L is controlled to work, when the human body moves to the floor L, the stair illumination lamp of the floor L is opened in advance, the stairway of the floor L is illuminated, the illumination lamp of the floor L does not need to be triggered again, the probability of the black touch walking of the people in the stairway is reduced, and the problem that the safety accidents of the stairway are easy to happen due to the fact that the illumination of the pedestrians is not timely is facilitated.

Referring to fig. 2, as an embodiment of acquiring displacement information of a human body in a staircase in an illuminated state, the method includes the steps of:

201. and continuously acquiring a plurality of environment images of the stairs in an illumination state.

Wherein the environment image can be acquired by a camera or the like. The acquired environment image may be black and white or may be in color.

202. And identifying the plurality of environment images to obtain the shooting time and the human body position of each environment image.

It should be noted that obtaining the shooting time and the human body position by recognizing the environment image is a common technical means in the image processing technology, and the present embodiment will not be further described.

203. And combining the shooting time and the human body position of the plurality of environment images to obtain the displacement information of the human body.

The shooting time enables each environmental image to have a front-back sequence, so that the human body position obtained from each environmental image also has a front-back sequence, and further the front-back displacement of the human body can be obtained.

In the above embodiment, the obtained environment images have a front-back order due to different shooting times, and therefore the obtained human body positions also have a front-back order, so that the displacement information of the human body can be obtained according to the human body positions having the front-back order, and the motion tendency of the human body can be obtained.

Referring to fig. 3, as a further embodiment of the control method, the control method further includes the steps of:

301. and acquiring light intensity values of different positions of the staircase with insufficient brightness in real time.

The light intensity value is used for representing the brightness of the stair environment, the light intensity is larger, the brightness is larger, the light intensity is smaller, and the brightness is smaller. Because of the influence of the lighting intensity, the brightness of the stairs at different positions can be different at the same time, and the light intensity value of the stair at the single position is used as the brightness judgment basis of the stairs, so that the stair lighting device is not in line with the actual situation. Therefore, the light intensity values of a plurality of positions of each floor of the stair are collected, and the accuracy of judging the brightness of the stair is improved.

The light intensity value can be collected through a light intensity sensor, and can also be collected through a light intensity collecting system and the like. And the collected light intensity value is converted into binary data by operations of coding, complementing, masking and the like according to a certain coding rule.

302. And obtaining the average light intensity value of the staircase with insufficient brightness according to the light intensity values at different positions of the staircase with insufficient brightness.

Wherein the average light intensity value is used to represent the average brightness of the stair environment.

303. And obtaining the brightness level of the staircase with insufficient brightness based on the light intensity level range and the average light intensity value.

Wherein, the light intensity level range is preset, and the number of the light intensity level range can be two, three, four, etc. The average light intensity value of each layer of stairs is matched with the light intensity level range, so that the brightness level of each layer of stairs can be obtained.

304. And controlling the illuminating lamp of the stair with insufficient brightness to work in a brightness state matched with the brightness level of the stair according to the brightness level of the stair with insufficient brightness.

It should be noted that, after every floor ladder satisfied luminance not enough and had the pedestrian's condition, the light of every floor ladder just can work in the luminance state with stair brightness grade assorted, otherwise, the light is out of work.

Among the above-mentioned embodiment, the luminance of the light during operation of the stair that luminance is not enough is relevant with the luminance before the stair light does not work, and the luminance that the stair was originally is less, and the luminance that the light need supply is big more, otherwise, the luminance that the light need supply is little to under the prerequisite of guaranteeing that stair luminance is sufficient, can reduce the electric energy of light consumption, and then help the energy saving. The average light intensity value is used for measuring the average brightness of the stair environment, and the brightness of the illuminating lamp is controlled according to the average light intensity value, so that the stair environment illumination control system is more representative.

The embodiment of the application also discloses a building stair control system, referring to fig. 4, as an implementation mode of the building stair control system, the control system comprises,

the human body information detection module 401 is used for acquiring human body information of the staircase with insufficient brightness in real time;

the first control module 402 is used for controlling the working state of the stair illuminating lamp according to the human body information of the stair;

a human motion trend acquisition module 403, configured to acquire displacement information of a human body in the stair in an illuminated state, and obtain a human motion trend according to the displacement information of the human body;

the second control module 404 is configured to predict a floor L to which a human body is about to move according to a human body movement trend, and control an illuminating lamp of the floor L to operate after a certain time, where the operation after the certain time can be determined according to an actual number of steps of a staircase.

In the above embodiment, when people are in the stairway with insufficient brightness, the human body information detection module 401 can acquire the human body information, the first control module 402 can immediately control the work of the illuminating lamp to illuminate the stairway, meanwhile, the human body movement trend acquisition module 403 can acquire the displacement information of the human body, the floor L where the human body will move can be predicted, when the human body moves to the floor L, the second control module 404 already controls the stair illuminating lamp of the floor L to be opened in advance, the stairway of the floor L is illuminated, the illuminating lamp of the floor L does not need to be artificially triggered again, the probability of the people walking in the stairway in a dark mode is reduced, and therefore the problem that the safety accidents of the stairway are easily caused by untimely illumination of the.

As a further embodiment of the building stair lighting control system, the human body information detection module 401 is in wireless communication with the first control module 402, and the human body movement trend acquisition module 403 is in wireless communication with the second control module 404.

In the above further real-time manner, the human body information detection module 401 and the first control module 402, and the human body movement trend acquisition module 403 and the second control module 404 all perform wireless communication, so that wiring in an actual construction process can be reduced, and further, the cost consumed by wiring can be reduced, and the installation and the overhaul are convenient.

As an implementation of the wireless communication, the wireless communication is implemented based on a bluetooth Mesh network. The Bluetooth mesh network can provide many-to-many equipment communication, can improve the transmission speed of wireless communication, has lower cost and is favorable for improving the practicability of the lighting control system.

Referring to fig. 4, as an embodiment of the human body information detection module 401, the human body information detection module 401 may include an infrared sensor and may also include a doppler probe. In this embodiment, adopt infrared sensor, infrared sensor can set up in the position department that the stair is close to another floor stair, is provided with two infrared sensor on the one deck stair promptly, and one infrared sensor is fixed in the position department that is close to upper stair, and another infrared sensor is fixed in the position department that is close to lower floor stair.

Referring to fig. 4, as an embodiment of the first control module 402, the first control module 402 includes an input/output signal control board, a single chip, an embedded computer, a programmable logic controller, and a wired or wireless data transmission device.

Referring to fig. 5, the infrared sensor of each layer of stairs corresponds to one wireless transmitting device, the first control module 402 is provided with a wireless receiving device corresponding to the wireless transmitting device, one wireless receiving device can receive information sent by a plurality of wireless transmitting devices, and wireless communication between the wireless transmitting device and the wireless receiving device is realized based on a bluetooth Mesh network.

Referring to fig. 4, as an embodiment of the human motion tendency acquisition module 403, the human motion tendency acquisition module 403 includes a camera, an input/output signal control board, a single chip, an embedded computer, a programmable logic controller, and a wired or wireless data transmission device.

Referring to fig. 4, as an embodiment of the second control module 404, the second control module 404 includes an input/output signal control board, a single chip, an embedded computer, a programmable logic controller, and a wired or wireless data transmission device.

Referring to fig. 5, the camera of each floor of the staircase corresponds to one wireless transmitting device, the second control module 404 is provided with a wireless receiving device corresponding to the wireless transmitting device, one wireless receiving device can receive information sent by a plurality of wireless transmitting devices, and the wireless communication between the wireless transmitting device and the wireless receiving device is realized based on the bluetooth Mesh network.

The first control module 402 and the second control module 404 may be the same control module or different control modules.

Referring to fig. 6, as another further embodiment of the building staircase lighting control system, the human body information detection module 401 is in wired communication with the first control module 402, and the human body movement tendency acquisition module 403 is in wired communication with the second control module 404. At the moment, image information acquired by the camera is firstly sent to the image acquisition card, and the image acquisition card sends the image information to the human body information acquired by the infrared sensor and then sends the human body information to the data acquisition card.

Referring to fig. 6, in practical applications, when the light intensity is insufficient, the human body information acquired by the infrared sensor of each floor of the staircase is collected by one or more data acquisition cards and then sent to the first control module 402, and the first control module 402 processes the human body information and then sends the illumination control signal to the illumination lamps of the corresponding floor through the input and output signal control panel to control the illumination lamps to work. Similarly, the image information acquired by the camera of each floor of stairs is collected by one or more image acquisition cards and then sent to the single chip microcomputer or embedded computer or programmable logic control of the human body movement trend acquisition module 403 of the master control room, the image information is processed to obtain the human body movement trend, the human body movement trend is sent to the second control module 404 through a wireless or wired transmission device, and the single chip microcomputer, embedded computer, programmable logic controller and the like of the second control module 404 send the illumination control signal to the illumination lamp of the corresponding floor through the signal input and output control panel according to the human body movement trend. The first control module 402 and the second control module 404 are both disposed in a general control room, and one general control room can control one or more buildings.

The embodiment of the application also discloses a computer readable storage medium, which comprises a computer program stored with a program capable of being loaded by a processor and executing any one of the methods such as a building stair lighting control method.

The implementation principle of the building stair lighting control method, the building stair lighting control system and the readable storage medium in the embodiment of the application is as follows: when a person walks in any stair with insufficient brightness, the human body information detection module 401 in the stair detects that the person is present, and the first control module 402 immediately controls the illuminating lamp of the stair to work. And before the illuminating lamp of the floor works, the average light intensity value of the floor is obtained, and the brightness level of the floor is obtained according to the average light intensity value, so that the illuminating lamp of the floor works at the brightness matched with the brightness level of the floor. When the lighting lamp of the stairway is in a lighting state, the human body movement trend acquisition module 403 obtains the human body movement trend of the stairway of the floor through a series of operations such as photographing and image processing, the second control module 404 predicts the floor L to which the human body moves next according to the human body movement trend, and controls the stairway lighting lamp of the floor L to work after a certain time.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.