Stair lamp controller, stair lamp and stair lamp control system

Abstract

The utility model discloses a stair lamp controller, a stair lamp and a stair lamp control system, and relates to the technical field of stair lamp control, and the stair lamp controller comprises a stair lamp access port used for accessing an LED lamp; the first human body sensor is used for sending out a first human body sensing signal when sensing that a human body is close to the first stairway; the second human body sensor sends out a second human body sensing signal when sensing that the human body is close to the second stairway; the main control circuit is provided with multiple induction modes and used for controlling the main control circuit to drive the LED lamp to work in the multiple induction modes according to the received first human body induction signal and / or the received second human body induction signal. Thus, the main controller controls the main control circuit to drive the LED lamp to work in multiple modes through the detected first human body induction signal and / or the detected second human body induction signal, the stair lamp controller can drive the LED lamp according to the multiple modes by inducting the human body, and intelligence, adaptability and flexibility are high.

Description

Technical Field

[0001] The utility model relates to the technical field of staircase lamp control, in particular to a staircase lamp controller, a staircase lamp and a staircase lamp control system. Background Art

[0002] Traditional stair lights have a single control method, usually using manual switches or induction switches for control. Manual switches often require users to actively operate, which is not convenient enough; and although induction switches can be turned on automatically, they may be falsely triggered or fail to turn on in time due to sensitivity issues, and their intelligence and flexibility are low. With the advent of smart homes, these two have gradually failed to meet the needs of modern families. Therefore, how to provide a stair light with high intelligence, adaptability and flexibility has become an urgent problem to be solved by people in this field. Utility Model Content

[0003] The main purpose of the utility model is to propose a stair light controller, stair light and stair light control system, aiming to solve the problems of single control mode, low intelligence, adaptability and flexibility. To achieve the above purpose, the stair light controller proposed by the utility model includes:

[0004] Stair light access port, used to connect LED lights;

[0005] A first human body sensor is used to send a first human body sensing signal when sensing a human body approaching the first staircase;

[0006] The second human body sensor is used to send a second human body sensing signal when sensing that a human body is approaching the second staircase;

[0007] A main control circuit, wherein a signal input end of the main control circuit is electrically connected to a signal output end of the first human body sensor and a signal output end of the second human body sensor respectively, a control end of the main control circuit is electrically connected to an access port of the stair light, and the main control circuit is provided with a motion sensing mode, a night light mode and a night sensing mode, and is used to control the main control circuit to drive the LED light in a corresponding mode among the motion sensing mode, the night light sensing mode and the night sensing mode according to the received first human body sensing signal and / or the second human body sensing signal.

[0008] In one embodiment, the main control circuit includes a main controller and a slave controller, and the main controller and the slave controller are wirelessly connected.

[0009] In one embodiment, the staircase light controller further includes

[0010] A first housing, wherein the main controller and the first human body sensor are arranged in the first housing;

[0011] The second housing is provided with the slave controller and the second human body sensor.

[0012] In one embodiment, the number of the slave controllers and the second human body sensors are both plural, and each of the slave controllers is electrically connected to one of the second human body sensors;

[0013] Each of the second human body sensors is used to sense a situation where a human body is approaching the second staircase.

[0014] In one embodiment, the master controller and each of the slave controllers are wirelessly connected via a Bluetooth mesh network.

[0015] In one embodiment, the main controller and / or the slave controller is also connected to an external terminal for communication so as to adjust the lighting information of the LED lamp according to a lighting adjustment signal output by the external terminal, and to adjust the distance of the first human body sensor and each second human body sensor from sensing the human body according to a sensitivity adjustment signal output by the external terminal.

[0016] In one embodiment, the stair light controller further includes:

[0017] A brightness sensor is electrically connected to the main control circuit and is used to detect external brightness and send a brightness adjustment signal for the main control circuit to adjust the brightness of the LED lamp when it is turned on.

[0018] In one embodiment, the stair light controller further includes:

[0019] A 433MHZ wireless communication module, the 433MHZ wireless communication module is electrically connected to the main control circuit, and the 433MHZ wireless communication module is used to achieve a communication connection between an external control and the main control circuit.

[0020] The utility model also provides a staircase lamp, which comprises the staircase lamp controller and the LED lamp as described above.

[0021] The utility model also provides a staircase light control system, which includes an external terminal, an external control and the staircase light as described above.

[0022] The technical solution of the utility model adopts a staircase light controller, including: a staircase light access port for connecting an LED light; a first human body sensor for sending a first human body sensing signal when sensing that a human body is close to a first staircase entrance; a second human body sensor for sending a second human body sensing signal when sensing that a human body is close to a second staircase entrance; a main control circuit, wherein a signal input end of the main control circuit is electrically connected to a signal output end of the first human body sensor and a signal output end of the second human body sensor, respectively, a control end of the main control circuit is electrically connected to the staircase light access port, and the main control circuit is provided with a motion sensing mode, a night light sensing mode and a night sensing mode, and is used to control the main control circuit to drive the LED light in a corresponding mode among the constant light mode, the motion sensing mode, the night light mode and the night sensing mode according to the received first human body sensing signal and / or the second human body sensing signal. In this way, the main control circuit in the stair light controller controls the main control circuit to drive the LED light in a corresponding manner among the motion sensing mode, the night light sensing mode and the night sensing mode through the first human body sensing signal and / or the second human body sensing signal detected by the first human body sensor and the second human body sensor, so that the stair light controller can sense the human body and drive the LED light according to multiple modes. The multiple modes can adapt to multiple usage scenarios, thereby improving the adaptability of the product to different scenarios, and it is highly intelligent, adaptable and flexible. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on the structures shown in these drawings without paying creative work.

[0024] Figure 1 A circuit framework diagram of an embodiment of a staircase light controller provided by the utility model;

[0025] Figure 2 A schematic diagram of the structure of an embodiment of a staircase light controller provided by the utility model;

[0026] Figure 3 This is a circuit framework diagram of another embodiment of the staircase light controller provided by the utility model.

[0027] Description of Figure Numbers:

[0028] 1-main control circuit; 11-main controller; 12-slave controller; 2-first human body sensor; 3-second human body sensor; 4-staircase light access port; 5-LED light; 61-first shell; 62-second shell; 7-brightness sensor; 8-433MHZ wireless communication module.

[0029] The realization of the purpose, functional features and advantages of the utility model will be further explained in conjunction with embodiments and with reference to the accompanying drawings. DETAILED DESCRIPTION

[0030] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0031] It should be noted that if the embodiments of the present invention involve directional indications (such as up, down, left, right, front, back...), the directional indications are only used to explain the relative position relationship, movement status, etc. between the components in a certain specific posture. If the specific posture changes, the directional indications will also change accordingly.

[0032] In addition, if there are descriptions involving "first", "second", etc. in the embodiments of the utility model, the descriptions of "first", "second", etc. are only used for descriptive purposes and cannot be understood as indicating or implying their relative importance or implicitly indicating the number of technical features indicated. Therefore, the features limited to "first" and "second" may explicitly or implicitly include at least one of the features. In addition, if "and / or" or "and / or" appears in the full text, its meaning includes three parallel solutions. Taking "A and / or B" as an example, it includes solution A, solution B, or solutions that satisfy both A and B. In addition, the technical solutions between the various embodiments can be combined with each other, but it must be based on the ability of ordinary technicians in this field to implement. When the combination of technical solutions is contradictory or cannot be implemented, it should be deemed that such combination of technical solutions does not exist and is not within the scope of protection required by the utility model.

[0033] The utility model provides a staircase lamp controller, which can solve the problems of single staircase lamp control mode, low intelligence and low flexibility.

[0034] See also Figure 1 In one embodiment of the present utility model, the staircase light controller comprises:

[0035] Staircase light access port 4, used to connect LED light 5;

[0036] The first human body sensor 2 is used to send a first human body sensing signal when sensing that a human body is approaching the first staircase;

[0037] The second human body sensor 3 is used to send a second human body sensing signal when sensing that a human body is approaching the second staircase;

[0038] A main control circuit 1, wherein a signal input end of the main control circuit 1 is electrically connected to a signal output end of the first human body sensor 2 and a signal output end of the second human body sensor 3 respectively, a control end of the main control circuit 1 is electrically connected to the stair light access port 4, and the main control circuit 1 is provided with a motion sensing mode, a night light sensing mode and a night sensing mode, and is used to control the main control circuit 1 to drive the LED lamp 5 in a corresponding manner among the motion sensing mode, the night light sensing mode and the night sensing mode according to the received first human body sensing signal and / or the second human body sensing signal.

[0039] In this embodiment, the first human body sensor 2 is arranged at the first staircase, and the second human body sensor 3 is installed on the wall near the second staircase. In this way, no matter which staircase the user goes up or down the stairs, the first human body sensor 2 or the second human body sensor 3 can capture the user in time, thereby sending the first human body sensing signal and / or the second human body sensing signal to the main control circuit 1, and the main control circuit 1 controls the LED lamp 5 to work according to the corresponding lighting mode according to the first human body sensing signal and / or the second human body sensing signal, wherein the main control circuit 1 generates a corresponding PWM pulse width modulation signal according to the first human body sensing signal and / or the second human body sensing signal and sends it to the LED lamp 5, so as to adjust and control the brightness and color temperature of the LED lamp 5. It is worth noting that in this embodiment, the first staircase and the second staircase can be specifically set as the staircase entrance or staircase exit of the adjacent floors.

[0040] In this embodiment, the main control circuit 1 can be implemented by, for example, an MCU (Microcontroller Unit), a DSP (Digital Signal Process), an FPGA (Field Programmable Gate Array), a SOC (System On Chip), etc., or can be implemented by a processing chip integrated with a wireless communication module such as a Bluetooth processing chip (N32WB03x chip) or a BLE single-chip microcomputer (ESP32). The main control circuit 1 is provided with a variety of lighting modes such as a motion sensing mode, a night light sensing mode, and a night sensing mode.

[0041] In this embodiment, the first human body sensor 2 and the second human body sensor 3 continuously sense whether there is human movement. In the motion sensing mode, when human movement is sensed on the stairs, the main control circuit 1 automatically starts lighting, and starts timing when no human movement is sensed. If no human movement is sensed before the timing is completed, the LED light 5 is controlled to turn off; the night light sensing mode is mainly used in night environments. At a predetermined time (such as 7 pm to 7 am), the LED light 5 will continue to emit light at a lower brightness to provide soft lighting for the user, and will not interfere with the user's sleep. When the first human body sensor 2 and the second human body sensor 3 detect human movement in the night light sensing mode, it will automatically switch to the motion sensing mode to ensure that the user can get enough lighting when needed; the night sensing mode combines the advantages of the above two modes. At a predetermined time (such as 7 pm to 7 am), when the sensor detects human movement, the LED light 5 will immediately light up at a higher brightness, and gradually decrease to the brightness level of the night light after the user stops moving. This mode is designed to provide users with a more intelligent and comfortable lighting experience, wherein the timing function of the main control circuit 1 can be timed by a timer built into the main control chip, or by setting a 555 timing circuit, or by setting an external timer externally.

[0042] In one embodiment, please refer to Figure 2 and Figure 3 The main control circuit 1 includes a main controller 11 and a slave controller 12, and the main controller 11 and the slave controller 12 are connected to each other by wireless communication.

[0043] In this embodiment, the master controller 11 is responsible for the coordination and management of the entire system, and maintains close contact with the slave controller 12 through wireless communication to ensure real-time data transmission and accurate execution of instructions; the slave controller 12 performs specific tasks according to the instructions of the master controller 11. These tasks may include but are not limited to driving external devices, collecting field data and reporting to the master controller 11, performing security protection, etc. The slave controller 12 also has a certain data processing capability, and can autonomously judge and handle some simple situations to a certain extent, thereby reducing the burden on the master controller 11.

[0044] In this embodiment, in the wireless communication connection between the main controller 11 and the slave controller 12, Wi-Fi, Bluetooth or Zigbee can be used to ensure the data transmission speed, stability and security. The stair light access port 4 can be electrically connected to the main controller 11 and / or the slave controller 12, so that the main controller 11 and / or the slave controller 12 can directly control the operation of the LED light 5.

[0045] In one embodiment, please refer to Figure 3 , the staircase light controller also includes:

[0046] A first housing 61, wherein the main controller 11 and the first human body sensor 2 are disposed in the first housing 61;

[0047] The second housing 62 , the slave controller 12 and the second human body sensor 3 are disposed in the second housing 62 .

[0048] In this embodiment, the first shell 61 serves as a carrier of the first human body sensor 2 and the main controller 11, and the second shell 62 serves as a carrier of the second human body sensor 3 and the slave controller 12. In this embodiment, the shape, material and whether the first shell 61 and the second shell 62 are detachable are not limited.

[0049] In this embodiment, the first housing 61 can be arranged at the power socket at the first staircase, and the power source connected to the power socket can be used to power the main controller 11 and the first human body sensor 2. The second housing 62 can be flexibly installed at a suitable position at the second staircase, and can provide power support to the slave controller 12 and the second human body sensor 3 through a built-in power module or an external power line.

[0050] In one embodiment, the number of the slave controller 12 and the second human body sensor 3 are both plural, and each of the slave controllers 12 is electrically connected to one of the second human body sensors 3;

[0051] Each of the second human body sensors 3 is used to sense a human body approaching the second staircase.

[0052] In the present embodiment, the second stair opening can be specifically set as a stair entrance, a stair exit, a stair platform or a stair flight. Since the stair settings in reality are various, for example, the stair flight in the stair is long, or there are multiple stair platforms and multiple stair flights, when the number of the first human body sensor 2 and the second human body sensor 3 is small, the sensing range cannot completely cover the stairs, resulting in a sensing blind spot, and the approach or movement of a human body may not be detected in a timely and accurate manner.

[0053] In this embodiment, when the staircase structure is relatively complex, in order to improve the accuracy and coverage of the sensing, multiple slave controllers 12 and corresponding second human body sensors 3 can be set at multiple key positions of the staircase (such as staircase entrances, staircase exits, staircase platforms or staircase flights) according to the actual situation of the staircase. Each slave controller 12 is electrically connected to the second human body sensor 3 at its location, and each slave controller 12 is connected to the master controller 11 for communication. In this way, through this layout of multiple slave controllers 12, the lighting range of the staircase lights can be fully covered by sensing, and the LED lights 5 can be driven to work according to the lighting mode set by the user.

[0054] In one embodiment, the master controller 11 and each slave controller 12 are wirelessly connected via a Bluetooth mesh network.

[0055] In this embodiment, since the master controller 11 may be connected to multiple slave controllers 12 for communication, in order to ensure the stability and efficiency of communication, the master controller 11 adopts advanced Bluetooth mesh network technology, which not only has powerful data transmission capabilities, but also has excellent scalability and reliability. Through the Bluetooth mesh network, the master controller 11 can simultaneously communicate with multiple slave controllers 12 for wireless communication, and this connection is bidirectional, which can achieve real-time interaction and sharing of data, so that the stair light controller can control or adjust parameters of the master controller 11 and / or slave controller 12 in the stair light controller through an external terminal or external control.

[0056] The construction of the Bluetooth mesh network adopts a layered design concept, from the bottom to the top, they are the physical layer, link layer, network layer, transport layer and application layer. At the physical layer, the Bluetooth mesh network communicates through the 2.4GHz ISM band, which is unlicensed worldwide and therefore has wide applicability. At the link layer, the Bluetooth mesh network uses time division multiplexing to achieve concurrent communication of multiple devices on the same frequency band, greatly improving communication efficiency; at the network layer, the Bluetooth mesh network adopts the characteristics of self-organization and self-repair, so that the entire network can be self-managed and maintained without a central node. When a slave controller 12 fails or is disconnected, the network can automatically reconfigure to ensure that the communication between other slave controllers 12 and the master controller 11 is not affected; in addition, the Bluetooth mesh network also supports multi-hop communication. Even if the direct communication link between a slave controller 12 and the master controller 11 is blocked, it can be relayed through other slave controllers 12 to ensure reliable data transmission;

[0057] At the transport layer and application layer, the Bluetooth mesh network provides a rich interface and protocol support, allowing the master controller 11 to easily communicate and exchange data with various slave controllers 12. Whether it is sensor data, control instructions or other types of data, they can be efficiently and reliably transmitted through the Bluetooth mesh network.

[0058] By adopting Bluetooth mesh network technology, the wireless communication connection between the master controller 11 and each slave controller 12 is greatly optimized and improved. This not only ensures the stability and reliability of the stair light communication, but also brings a more convenient and efficient use experience to users.

[0059] In one embodiment, please refer to Figure 3 The main controller 11 and / or the slave controller 12 are also connected to the external terminal for communication. The main controller 11 adjusts the lighting information of the LED lamp 5 according to the lighting adjustment signal output by the external terminal, and adjusts the distance of the first human body sensor 2 and each second human body sensor 3 from sensing the human body according to the sensitivity adjustment signal output by the external terminal.

[0060] In this embodiment, the main controller 11 and / or the slave controller 12 also have a wireless communication function with an external terminal, so that the user can remotely control the lighting effect of the LED lamp 5 and the sensitivity of the human body sensor through a smart phone, tablet computer or other smart device. Through a special APP or web interface, the light adjustment signal is sent to the main controller 11 and / or the slave controller 12, and the user can easily adjust the brightness, color temperature, flashing mode, etc. of the LED lamp 5 to adapt to different scene requirements. At the same time, the user can also send a sensitivity adjustment signal to the main controller 11 and / or the slave controller 12 through an external terminal such as an APP according to actual needs to adjust the sensing distance of the human body sensor. For example, in public areas, in order to ensure timely response to the flow of people, the sensing distance can be set farther; in private spaces that require more precise sensing, such as a study or bedroom, the sensing distance can be shortened to reduce false triggering.

[0061] In one embodiment, the stair light controller further comprises:

[0062] The brightness sensor 7 is electrically connected to the main control circuit 1 and is used to detect external brightness and send a brightness adjustment signal so that the main control circuit 1 can adjust the brightness of the LED lamp 5 when it is turned on.

[0063] In this embodiment, the brightness sensor 7 can be electrically connected to the main controller 11 in the main control circuit 1, and the brightness sensor 7 can also be electrically connected to the slave controller 12 in the main control circuit 1, and can be set according to the needs of the user. The main control circuit 1 can intelligently adjust the brightness of the LED lamp 5 according to the brightness of the external environment detected by the brightness sensor 7. The brightness sensor 7 has high sensitivity and a wide range of light detection capabilities, and can detect subtle changes in the surrounding light in real time, and send a brightness adjustment signal. The main control circuit adjusts the brightness of the LED lamp 5 according to the brightness adjustment signal. For example, when the external brightness is high, such as when there is plenty of sunlight during the day, the brightness sensor 7 will send a brightness adjustment signal to the main control circuit 1 to reduce the brightness, so that the brightness of the LED lamp 5 when it is turned on by induction is reduced to an appropriate level to avoid being too glaring and reduce energy consumption. At night or in a dim indoor environment, the brightness sensor 7 will detect a lower external brightness and send a brightness adjustment signal to the main control circuit 1 to increase the brightness. The main control circuit 1 adjusts the brightness of the LED lamp according to the brightness adjustment signal and the PWM signal, thereby ensuring that the user can clearly see the steps of the stairs and avoid accidents. Specifically, the brightness sensor 7 can be a photosensitive diode.

[0064] In addition, in order to further improve the user experience, the stair light controller can also set multiple brightness levels, and users can choose according to actual needs. For example, a lower brightness level can be selected during the day, and a higher brightness level can be selected at night or when a particularly bright environment is required.

[0065] In this embodiment, the brightness sensor 7 can also be matched with the first human body sensor 2 and the second human body sensor 3 to set a dark sensing mode. In the dark sensing mode, the stair light controller mainly relies on the first human body sensor 2 and the second human body sensor 3 to detect human activities. When someone passes by the stairs, and when the brightness sensor 7 detects that the external environment brightness is lower than a certain light illumination threshold, the main controller 11 controls the LED light 5 to automatically light up to provide safe lighting for the user. When the brightness sensor 7 detects that the external brightness is higher than a certain light illumination threshold, the stair light controller may only control the LED light 5 to emit a weak light or not emit light when someone passes by to save energy.

[0066] In one embodiment, the stair light controller further comprises:

[0067] 433MHZ wireless communication module 8, the 433MHZ wireless communication module 8 is electrically connected to the main control circuit 1, and the 433MHZ wireless communication module 8 is used to realize the communication connection between the external control and the main control circuit 1.

[0068] In this embodiment, the stair light controller is also provided with a 433MHZ wireless communication module 8 which uses a high-performance radio frequency transceiver chip to ensure the stability and transmission distance of the 433MHZ signal. Through the wireless communication module, the user can send a parameter adjustment signal through an external control, such as a remote control, so that the stair light controller selects the lighting mode and adjusts the brightness of the LED light 5 according to the parameter adjustment signal, and can also adjust the sensitivity of the first human body sensor 2 and the second human body sensor 3. This design not only improves the user experience, but also makes the use of the stair light more flexible and convenient. For example, when the 433MHZ wireless communication module 8 can be set on the main controller 11 in the main control circuit 1, the main controller 11 adjusts the parameters by receiving the parameter adjustment signal sent by the 433MHZ wireless communication module 8 by the external control, and when the external control needs to adjust the parameters of the slave controller 12, the main controller 11 can receive the parameter adjustment signal, convert and process it to generate the slave controller 12 parameter adjustment signal, and then send it to the slave controller 12 through the Bluetooth mesh network, thereby adjusting the parameters of the slave controller 12.

[0069] The utility model also proposes a stair light, which includes the stair light controller and LED light 5 as described above. The specific structure of the stair light refers to the above embodiment. Since the stair light adopts all the technical solutions of all the above embodiments, it has at least all the beneficial effects brought by the technical solutions of the above embodiments, which will not be repeated here.

[0070] The utility model also proposes a stair light control system, which includes an external terminal, an external control and the stair light as described above. Since the stair light control system adopts all the technical solutions of all the above embodiments, it has at least all the beneficial effects brought by the technical solutions of the above embodiments, which will not be repeated here one by one.

[0071] In an embodiment of the utility model, a stair light controller includes: a stair light access port for connecting an LED light; a first human body sensor for sending a first human body sensing signal when sensing that a human body is approaching a first staircase; a second human body sensor for sending a second human body sensing signal when sensing that a human body is approaching a second staircase; a main control circuit, wherein a signal input end of the main control circuit is electrically connected to a signal output end of the first human body sensor and a signal output end of the second human body sensor, respectively, a control end of the main control circuit is electrically connected to the stair light access port, and the main control circuit is provided with a motion sensing mode, a night light sensing mode and a night sensing mode, and is used to control the main control circuit to drive the LED light in a corresponding manner among the motion sensing mode, the night light sensing mode and the night sensing mode according to the received first human body sensing signal and / or the second human body sensing signal. In this way, the main control circuit in the stair light controller controls the main control circuit to drive the LED light in a corresponding manner among the motion sensing mode, the night light sensing mode and the night sensing mode through the first human body sensing signal and / or the second human body sensing signal detected by the first human body sensor and the second human body sensor, so that the stair light controller can sense the human body and drive the LED light according to multiple modes. The multiple modes can adapt to multiple usage scenarios, thereby improving the adaptability of the product to different scenarios, and it is highly intelligent, adaptable and flexible.

Claims

1. A staircase light controller, characterized in that: include: Stair light access port, used to connect LED lights; A first human body sensor is used to send a first human body sensing signal when sensing a human body approaching the first staircase; The second human body sensor is used to send a second human body sensing signal when sensing that a human body is approaching the second staircase; A main control circuit, wherein a signal input end of the main control circuit is electrically connected to a signal output end of the first human body sensor and a signal output end of the second human body sensor respectively, a control end of the main control circuit is electrically connected to an access port of the stair light, and the main control circuit is provided with a motion sensing mode, a night light mode and a night sensing mode, and is used to control the main control circuit to drive the LED light in a corresponding mode among the motion sensing mode, the night light sensing mode and the night sensing mode according to the received first human body sensing signal and / or the second human body sensing signal.

2. The staircase light controller according to claim 1, characterized in that: The main control circuit includes a main controller and a slave controller, and the main controller and the slave controller are connected to each other by wireless communication.

3. The staircase light controller according to claim 2, characterized in that: The staircase light controller also includes A first housing, wherein the main controller and the first human body sensor are arranged in the first housing; The second housing is provided with the slave controller and the second human body sensor.

4. The staircase light controller according to claim 2, characterized in that: There are multiple slave controllers and multiple second human body sensors, and each slave controller is electrically connected to one of the second human body sensors; Each of the second human body sensors is used to sense a situation where a human body is approaching the second staircase.

5. The staircase light controller according to claim 4, characterized in that: The master controller and each slave controller are wirelessly connected via a Bluetooth mesh network.

6. The staircase light controller according to claim 4, characterized in that: The master controller and / or the slave controller are also connected to an external terminal for communication so as to adjust the light information of the LED lamp according to the light adjustment signal output by the external terminal, and to adjust the distance of the first human body sensor and each second human body sensor from sensing the human body according to the sensitivity adjustment signal output by the external terminal.

7. The staircase light controller according to claim 1, characterized in that: The staircase light controller also includes: A brightness sensor is electrically connected to the main control circuit and is used to detect external brightness and send a brightness adjustment signal for the main control circuit to adjust the brightness of the LED lamp when it is turned on.

8. The staircase light controller according to claim 1, characterized in that: The staircase light controller also includes: A 433MHZ wireless communication module, the 433MHZ wireless communication module is electrically connected to the main control circuit, and the 433MHZ wireless communication module is used to achieve a communication connection between an external control and the main control circuit.

9. A staircase lamp, characterized in that: The stair light comprises a stair light controller and an LED light as described in any one of claims 1 to 8.

10. A staircase light control system, characterized in that: The staircase light control system comprises an external terminal, an external control and the staircase light as claimed in claim 9.

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