CN215187500U

CN215187500U - Stair induction lamp control system

Info

Publication number: CN215187500U
Application number: CN202120781283.3U
Authority: CN
Inventors: 李�瑞
Original assignee: Shenzhen Zixuan Photoelectron Technology Co ltd
Current assignee: Shenzhen Zixuan Photoelectron Technology Co ltd
Priority date: 2021-04-14
Filing date: 2021-04-14
Publication date: 2021-12-14
Anticipated expiration: 2031-04-14

Abstract

The utility model discloses a stair induction lamp control system, which comprises a controller, a first transformer, a first A induction head and a first B induction head, wherein a lamp belt is arranged on each step of a stair, the first A induction head and the first B induction head are respectively arranged at a low zone of the stair and a high zone of the stair, and the first A induction head and the first B induction head are respectively provided with a positive circuit, a negative circuit and a signal line; a main positive line and a main negative line are arranged between a low region of the stair and a high region of the stair; the positive circuit and the negative circuit of the first A induction head are respectively connected with the positive circuit and the negative circuit of the trunk circuit; the positive circuit and the negative circuit of the first B induction head are respectively connected with the positive circuit and the negative circuit of the trunk circuit; each lamp area is connected to trunk circuit positive pole circuit and trunk circuit negative pole circuit in parallel, and stair induction lamp control system still includes the controller, and the controller has two-way signal channel. The utility model discloses stair response lamp control system wiring is simple, simple to operate, reduce the wiring.

Description

Stair induction lamp control system

Technical Field

The utility model relates to a LED control system, specific saying so relates to a stair response lamp control system.

Background

At present, stair lamps in the market utilize a master control to control the switching sequence of the lamps, are limited by ports, are complex in wiring, and are required to be connected with the corresponding ports in arrangement.

As shown in fig. 1, fig. 1 is a wiring structure of a conventional stair sensor lamp. In fig. 1, an output end of a stair controller 11 is connected to an a sensor output line 13 and a B sensor output line 16, respectively, an input end of the stair controller is connected to a second transformer 12, the second transformer 12 converts ac to dc to input the stair controller 11, and the dc input voltage is 12V. A inductive head output line 13, B inductive head output line 16 connect second A inductive head 14 and second B inductive head 17 respectively, and second A inductive head 14 response is regional at the bottom of the stair, and second B inductive head 17 response is regional at the top of the stair, second A inductive head 14 and second B inductive head 17 homoenergetic control stair LED lamp 15.

The traditional stair control system is limited by ports and complex in wiring, each lamp needs to be connected to a main control, arrangement needs to be connected with the corresponding ports, and the wiring mode of the traditional stair induction lamp is complex.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art, the to-be-solved technical problem of the utility model lies in providing a stair response lamp control system, and the purpose of designing this stair response lamp control system is that the wiring is simple, and light source module need not to code in advance, simple to operate.

In order to solve the technical problem, the utility model discloses a following scheme realizes: the utility model discloses a stair induction lamp control system, including controller, first transformer, first A inductive head and first B inductive head, lamp area is equipped with to every step of stair, first A inductive head with first B inductive head is located the low position of stair and the high position of stair respectively, first A inductive head with first B inductive head all is provided with anodal circuit, negative pole circuit and signal line;

a main line positive electrode circuit and a main line negative electrode circuit are arranged between the low zone of the stair and the high zone of the stair;

the positive circuit and the negative circuit of the first A induction head are respectively connected with the positive circuit and the negative circuit of the main circuit;

the positive circuit and the negative circuit of the first B induction head are respectively connected with the positive circuit and the negative circuit of the main circuit;

each lamp strip is connected to the main circuit positive electrode circuit and the main circuit negative electrode circuit in parallel, and is provided with a signal input end and a signal output end;

the stair induction lamp control system further comprises a controller, wherein the controller is provided with a bidirectional signal channel, the bidirectional signal channel is respectively connected into the first A induction head and the first B induction head, the first A induction head, the lamp strips and the first B induction head are connected in series, and signals connected in series are transmitted in a bidirectional mode.

Further, the lamp strip is provided with at least one lamp source.

Further, when the lamp strip is provided with a plurality of lamp sources, the lamp sources are connected in series.

Furthermore, a control circuit is arranged on a control board of the controller, an MCU processor is electrically connected in the control circuit, the MCU processor is provided with eight pins, and a VDD pin of the MCU processor is connected to a VOUT end of a voltage stabilizer U1;

a resistor R12 and a diode D3 which are connected in parallel are connected between a VDD pin of the MCU processor and an IO6 pin of the MCU processor, wherein the anode of the diode D3 is connected with the IO6 pin;

a resistor R13 and a diode D2 which are connected in parallel are connected between a VDD pin of the MCU processor and an IO5 pin of the MCU processor, wherein the anode of the diode D2 is connected with the IO5 pin;

the IO2 pin of the MCU processor is connected with a resistor R9, the other end of the resistor R9 is connected with the grid electrode of a transistor Q9, a resistor R11 is connected between the grid electrode and the source electrode of the transistor Q9, the source electrode of the transistor Q9 is grounded, and the drain electrode of the transistor Q9 is connected with one input end of the lamp strip;

the VSS pin of the MCU processor is grounded;

the IO6 pin of the MCU processor is also connected with a resistor R14, and the other end of the resistor R14 is connected to an interface J9;

the IO5 pin of the MCU processor is also connected with a resistor R15 and a resistor R13 respectively, the other end of the resistor R13 is connected with a resistor R12, the other end of the resistor R12 is connected with the IO6 pin of the MCU processor, and the other end of the resistor R15 is connected with an interface J10;

a diode D1, a capacitor C2 and a capacitor C3 are connected in parallel between the GND end and the VOUT end of the voltage stabilizer U1, the GND end of the voltage stabilizer U1 is grounded, and the anode of the diode D1 is grounded;

a resistor R10 is connected between the VIN end of the voltage stabilizer U1 and the VOUT end of the voltage stabilizer U1;

the VIN end of the voltage stabilizer U1 is also respectively connected with a resistor R1 and a capacitor C1, and the other end of the resistor R1 is connected with the capacitor C4, an interface J7 and the other input end of the interface J11; the other end of the capacitor C4 is connected to an interface J8, the other end of the capacitor C1 and the GND end of the voltage regulator U1;

further, the model of the voltage stabilizer U1 is LM78L05 AC.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses a stair response lamp control system adopts branch accuse line control lamp area, adopts two-way signal channel to communicate among its control system, can the automatic identification switch order. The utility model discloses stair response lamp control system wiring is simple, and light source module need not encode in advance, simple to operate. The utility model discloses stair response lamp control system need not the master control, reduces the wiring, simplifies the installation procedure, connects the direct light in back, reduces the installation degree of difficulty, can accomplish fool to install.

Drawings

FIG. 1 is a wiring structure of a conventional stair induction lamp

Fig. 2 is the utility model discloses a wiring structure of stair response lamp.

Fig. 3 is a partial circuit diagram of the control circuit of the present invention.

Fig. 4 is a second diagram of a local circuit of the control circuit of the present invention.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, so that the advantages and features of the present invention can be more easily understood by those skilled in the art, thereby making more clear and definite definitions of the protection scope of the present invention. It is obvious that the described embodiments of the invention are only some of the embodiments of the invention, and not all of them. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; the two elements may be directly connected or indirectly connected through an intermediate medium, or may be communicated with each other inside the two elements, or may be wirelessly connected or wired connected. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Furthermore, the technical features mentioned in the different embodiments of the invention described below can be combined with each other as long as they do not conflict with each other.

Example 1: the utility model discloses a concrete structure as follows:

referring to fig. 2-4, the stair induction lamp control system of the present invention includes a controller 23, a first transformer 22, a first a induction head 21 and a first B induction head 26, wherein a lamp strip 24 is installed on each step of the stair, the first a induction head 21 and the first B induction head 26 are respectively installed on a low zone of the stair and a high zone of the stair, and the first a induction head 21 and the first B induction head 26 are respectively provided with a positive line, a negative line and a signal line;

the positive circuit and the negative circuit of the first A induction head 21 are respectively connected with the main positive circuit 28 and the main negative circuit 27;

the positive circuit and the negative circuit of the first B inductive head 26 are respectively connected with the positive circuit and the negative circuit of the main circuit;

each lamp strip 24 is connected in parallel to the trunk positive line and the trunk negative line, and is provided with a signal input end and a signal output end;

the stair induction lamp control system further comprises a controller 23, the controller 23 is provided with a bidirectional signal channel, the bidirectional signal channel is respectively connected into the first A induction head 21 and the first B induction head 26, the first A induction head 21, the lamp strips 24 and the first B induction head 26 are connected in series, and signals connected in series are transmitted in a bidirectional mode.

The first transformer 22 is connected to the commercial power and outputs a DC voltage, and the output DC voltage is 12V. The DC voltage is output to the main positive line 28. The controller 23 is connected with 12V direct current voltage, and the MCU on the controller controls the operation of the first A induction head 21 and the first B induction head 26. Since the controller 23 has a bidirectional signal path, the first a sensor head 21 and the first B sensor head 26 can automatically recognize the sequence of the sensor switches.

A preferred technical solution of this embodiment: the light strip 24 is provided with at least one light source 25.

A preferred technical solution of this embodiment: when the light strip 24 is a plurality of light sources, the light sources are connected in series.

A preferred technical solution of this embodiment: a control circuit is arranged on a control board of the controller, an MCU processor is electrically connected in the control circuit, the MCU processor is provided with eight pins, wherein a VDD pin of the MCU processor is connected to a VOUT end of a voltage stabilizer U1; the utility model discloses what the MCU treater adopted is low-power consumption, high speed, high noise tolerance's treater, it is with EPROM ROM as the memory, the singlechip based on 8 bits COMS technology manufacturing to adopt RISC to simplify the instruction set framework, total 55 instructions, except that the branch instruction is two cycle instructions, all the other instructions are single cycle instructions;

the functional characteristics of the MCU processor are: 1. 1K × 13 program memory space, 49 bytes RAM space. Direct and indirect data addressing modes are supported; 2. 5-level hardware stack, wherein an 8MHz,4MHz and 1MHz RC oscillator is arranged in the 5-level hardware stack; 3. an 8-bit timer/counter of an 8-bit pre-setter, an 8-bit timer/counter of an 8-bit auto-reload function (T1); 4. a built-in accurate low voltage detection circuit (LVD); 5. an accurate voltage comparator is arranged in the circuit; 6. a built-in power-on reset circuit (POR); 7. built-in low voltage reset function (LVR); 8. a built-in watchdog timer (WDT) that is switchable by configuration bytes; 9. bidirectional input/output I/O ports IOA and IOB; 10. three paths of independently controlled programmable PWM/output; 11. controlling the pull-up/pull-down, open and leak states of the I/O port; 12. two internal interrupt sources; 13. INT pin, PortB, the input of two external interrupt sources changes.

the IO2 pin of the MCU processor is connected with a resistor R9, the other end of the resistor R9 is connected with the grid electrode of a transistor Q9, a resistor R11 is connected between the grid electrode and the source electrode of the transistor Q9, the source electrode of the transistor Q9 is grounded, and the drain electrode of the transistor Q9 is connected with one input end of a lamp strip (24);

the VSS pin of the MCU processor is grounded;

a preferred technical solution of this embodiment: the model of stabiliser U1 is LM78L05AC, and stabiliser U1 has the steady voltage effect, can make control circuit operation stable.

The utility model discloses a first A inductive head 21, first B inductive head 26 are human infrared sensor. The utility model discloses a stair lamp is based on infrared technology automatic control product, and when someone got into the response scope, first A inductive head 21 or first B inductive head 26 detected the change of human infrared spectrum, and the automatic first-order bright lamp that begins, the people did not leave the response scope, will last the switch-on. After the person leaves the induction range, the lamp is turned off automatically in a first-order time delay.

The human body infrared sensor consists of two parts, a pyroelectric sensor PIR and a Fresnel lens. The human body has a constant body temperature, generally 36.5-37 degrees, and therefore emits infrared rays with a specific wavelength of about 10UM, and the passive infrared probe works by detecting infrared rays with a wavelength of about 10UM emitted by the human body. Infrared rays of about 10UM emitted by a human body are enhanced by a Feichiel filter and then gathered on an infrared induction source (a pyroelectric element PIR), the element loses charge balance when receiving the change of the infrared radiation temperature of the human body, charges are released outwards, whether a person passes through the element is judged after the element is processed by a circuit chip subsequently, and the action of controlling the lamp to be on and off is made.

The above only is the preferred embodiment of the present invention, not limiting the scope of the present invention, all the equivalent structures or equivalent flow changes made by the contents of the specification and the drawings, or directly or indirectly applied to other related technical fields, are included in the same way in the protection scope of the present invention.

Claims

1. A stair induction lamp control system comprises a controller (23), a first transformer (22), a first A induction head (21) and a first B induction head (26), wherein a lamp strip (24) is arranged on each step of a stair, and the stair induction lamp control system is characterized in that the first A induction head (21) and the first B induction head (26) are respectively arranged at a low position of the stair and a high position of the stair, and the first A induction head (21) and the first B induction head (26) are respectively provided with a positive line, a negative line and a signal line;

the positive circuit and the negative circuit of the first A induction head (21) are respectively connected with the main circuit positive circuit (28) and the main circuit negative circuit (27);

the positive circuit and the negative circuit of the first B induction head (26) are respectively connected with the positive circuit and the negative circuit of the main circuit;

each lamp strip (24) is connected to the main positive line and the main negative line in parallel, and is provided with a signal input end and a signal output end;

the stair induction lamp control system further comprises a controller (23), wherein the controller (23) is provided with a bidirectional signal channel, the bidirectional signal channel is respectively connected into the first A induction head (21) and the first B induction head (26), the first A induction head (21), the lamp strips (24) and the first B induction head (26) are connected in series, and signals connected in series are conveyed in a bidirectional mode.

2. A staircase light control system according to claim 1, characterized in that the light strip (24) is provided with at least one light source (25).

3. A staircase light control system according to claim 1, characterized in that the light strip (24) is a plurality of light sources, each light source being connected in series.

4. The stair induction lamp control system according to claim 1, wherein a control circuit is arranged on a control board of the controller, an MCU processor is electrically connected to the control circuit, the MCU processor has eight pins, wherein a VDD pin of the MCU processor is connected to a VOUT terminal of a voltage regulator U1;

the VSS pin of the MCU processor is grounded;

the VIN end of the voltage stabilizer U1 is also respectively connected with a resistor R1 and a capacitor C1, and the other end of the resistor R1 is connected with the capacitor C4, an interface J7 and the other input end of the interface J11; the other end of the capacitor C4 is connected to an interface J8, the other end of the capacitor C1 and the GND terminal of the voltage regulator U1.

5. The stair induction lamp control system according to claim 4, wherein the voltage stabilizer U1 is LM78L05 AC.