POE-based LED intelligent lighting system and control method
Through the POE-based LED smart lighting system, the signal source module is connected in series with the power supply subsystem to solve the problem of power supply and communication interference in large-scale smart lighting systems, realize the integration of safe power supply and communication, support remote control and detection, and reduce power loss.
Patent Information
- Application Number
- CN202210696993.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2022-06-20
- Publication Date
- 2025-10-10
- Estimated Expiration
- 2042-06-20
AI Technical Summary
In large-scale smart lighting systems, the existing technology separates the power supply and communication modules, resulting in a complex and unsafe 220V power supply system. The light source consumes a lot of energy, has a single function, and cannot be remotely monitored. In addition, the physical power supply between multiple PSE devices interferes with the PoE electrical signal exchange.
The POE-based LED smart lighting system is used, which is connected in series with multiple power supply subsystems through signal source modules, and uses circuit switches to control voltage and communication signal transmission, avoiding physical distance power supply interference with electrical signal exchange, and realizing remote control and monitoring.
It achieves the integration of safe power supply and communication, reduces power loss, allows single or multiple POE links to work simultaneously, avoids electrical signal interference, and supports remote control and detection of large-scale smart lighting systems.
Smart Images

Figure CN115175402B_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The present application relates to the technical field of lighting communication, in particular to a POE-based LED intelligent lighting system and control method. BACKGROUND
[0002] PoE refers to a technology for supplying power and transmitting data signals for IP terminal devices on a twisted-pair wiring infrastructure. The traditional intelligent lighting system has the defects that the power supply and communication module are separated, the 220V power supply system is complex and lacks safety, the light source consumes a large amount of energy, the function is single, remote monitoring is not possible, and the user experience is poor. At present, a large number of intelligent lighting systems combined with POE have appeared, which use PoE switches, power supplies and wired networks to achieve power supply and communication integration, and intelligent light sources are equipped with sensors, which can realize remote centralized control and detection through mobile phones or computers.
[0003] However, in the prior art, although safe power supply and data transmission based on the Internet are achieved, in the scene of large-scale intelligent lighting systems such as classrooms, conference rooms and production workshops, multiple power supply devices need to be provided. For example, multiple PSE devices are configured to control the power supply system, and the power supply between multiple PSE devices is in a physical power supply mode, that is, different physical power sources are allocated to each PSE device, which has the disadvantage that physical distance power supply will interfere with the exchange of electrical signals on PoE. SUMMARY
[0004] Therefore, the purpose of the present application is to provide a POE-based LED intelligent lighting system and control method, which aims to solve the problem of affecting the mutual exchange of electrical signals in the prior art when carrying out large-scale intelligent lighting and communication.
[0005] The present application is implemented as follows:
[0006] A POE-based LED intelligent lighting system, comprising:
[0007] A signal source module electrically connected to a power supply and a communication network, and outputting a voltage signal and a communication signal;
[0008] A plurality of power supply subsystems connected in series, electrically connected to the signal source module to receive the voltage signal and the communication signal, the power supply subsystem comprising a sub-signal source module and an execution module connected in parallel, the sub-signal source module and the execution module being electrically connected to the signal source module to receive the voltage signal and the communication signal;
[0009] Wherein, the sub-signal source module of each power supply subsystem is electrically connected to the next sub-signal source module and execution module to send the voltage signal and the communication signal to the next power supply subsystem.
[0010] In addition, the POE-based LED intelligent lighting system has the following additional technical features.
[0011] Further, the POE-based LED intelligent lighting system has the following additional technical features.
[0012] Further, the POE-based LED intelligent lighting system has the following additional technical features.
[0013] Further, the POE-based LED intelligent lighting system has the following additional technical features.
[0014] Further, the POE-based LED intelligent lighting system has the following additional technical features.
[0015] Further, the POE-based LED intelligent lighting system has the following additional technical features.
[0016] Further, the POE-based LED intelligent lighting system has the following additional technical features.
[0017] Further, the POE-based LED intelligent lighting system has the following additional technical features.
[0018] Further, the POE-based LED intelligent lighting system has the following additional technical features.
[0019] Another object of the present application is to provide a control method for the POE-based LED intelligent lighting system, which is used to control the POE-based LED intelligent lighting system.
[0020] When the control signal from the mobile terminal is detected, the corresponding power supply system is determined according to the control signal.
[0021] The voltage signal and the communication signal output by the signal source module are transmitted to the power supply system to control the power supply system.
[0022] The present application realizes the control of the multiple power supply electronic systems for realizing large-scale intelligent lighting by acquiring the control signal based on the mobile terminal of the user. The output voltage and the communication signal in the signal source module are used as the input of the next power supply electronic system without interfering with the exchange of electrical signals between devices. Compared with the traditional power supply mode of multiple power supply devices through physical distance, the present application avoids the interference of physical distance power supply with the exchange of electrical signals on PoE, and solves the problem of affecting the exchange of electrical signals in the prior art when large-scale lighting power supply is performed.
[0023] In addition, the POE-based LED intelligent lighting system and control method according to the present application can have at least the following beneficial effects:
[0024] 1. Compared with the traditional physical distance power supply mode, the line transmission loss can be avoided.
[0025] 2. The single POE link and power supply electronic system can work alone or multiple POE links and power supply electronic systems can work simultaneously, which can reduce power loss. BRIEF DESCRIPTION OF DRAWINGS
[0026] Figure 1 The structure diagram of the POE-based LED intelligent lighting system provided in the first embodiment of the present application is shown.
[0027] Figure 2 The flow chart of the POE-based LED intelligent lighting system provided in the second embodiment of the present application is shown.
[0028] The following specific embodiments will further illustrate the present application in conjunction with the above drawings. DETAILED DESCRIPTION
[0029] In order to facilitate the understanding of the present application, the present application will be described more fully below with reference to the related drawings. The drawings show several embodiments of the present application. However, the present application can be realized in many different forms and is not limited to the embodiments described herein. On the contrary, the purpose of providing these embodiments is to make the disclosure of the present application more thorough and comprehensive.
[0030] It should be noted that when an element is referred to as being "fixed to" another element, it can be directly on the other element or there can be a middle element. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or there can be a middle element. The terms "vertical", "horizontal", "left", "right" and similar expressions used herein are for illustrative purposes only.
[0031] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs. The terminology used in the description herein is for describing particular embodiments only and is not intended to be limiting of the application. As used herein, the term "and / or" includes any and all combinations of one or more of the associated listed items.
[0032] Embodiment one
[0033] Please refer to Figure 1 , it is the first embodiment of the present application based on POE LED intelligent lighting system, the POE based LED intelligent lighting system includes signal source module 10 and a plurality of power supply systems 20 respectively with signal source module 10 electrically connected, wherein:
[0034] Signal source module 10 is used for electrically connected with power supply and communication network, and outputs voltage signal and communication signal, specifically, in this embodiment, signal source module 10 is PSE device 11, PSE device 11 is the power supply device for the client device of Ethernet system, mainly used for receiving and outputting voltage for power lighting and receiving and outputting communication signal to realize communication function, more specifically, the uplink in PSE device 11 is connected with the physical scene power supply for power supply, and the network access can be connected with gateway or router through Ethernet cable; Downlink is connected with power supply system 20 to realize power supply and communication interaction.
[0035] A plurality of power supply systems 20 are connected in series, receiving output voltage and communication signal sent by signal source module 10, in the specific implementation, each power supply system 20 includes parallelly connected sub signal source module 21 and execution module 22, sub signal source module 21 and execution module 22 are electrically connected with signal source module 10 respectively to receive output voltage and communication signal, wherein, the sub signal source module 21 of each power supply system 20 is electrically connected with the next sub signal source module 21 and execution module 22 respectively to send output voltage and communication signal to the next power supply system 20 for power supply and communication.
[0036] It can be understood that by setting a plurality of power supply systems 20, large-scale intelligent lighting is realized, and the output voltage and communication signal in the signal source are used as the input of the next power supply system 20, without interfering with the exchange of electrical signals between devices, compared with the traditional way of supplying power to multiple power supply devices through physical distance, the problem of interfering with the exchange of electrical signals on PoE by physical distance power supply is avoided.
[0037] Further, each sub-signal source module 21 is electrically connected with the next sub-signal source module 21 through the circuit switch 40. By setting the circuit switch 40, the on-off of each power supply system 20 can be controlled, allowing a single POE link and power supply system 20 to work alone or multiple POE links and power supply systems 20 to work simultaneously, which can reduce power loss. Optionally, in specific implementation, the circuit switch 40 can be a relay or a transistor, such as a triode.
[0038] Further, in order to realize the lighting function of the LED intelligent lighting system, the execution module 22 includes a control unit 220, a driving unit 221 and an execution unit 222 connected in series. The control unit 220 is used to control the driving unit 221 to drive the execution unit 222 to light. The purpose of the driving unit 221 is to drive the execution unit 222 to execute, i.e. light. In some optional embodiments of the present application, the driving unit 221 can be integrated into the control unit 220, or can be provided separately from the control unit 220. Specifically, the driving unit 221 can be an MCU chip (Microcontroller Unit, microcontroller unit 220), and the execution unit 222 is an LED lamp and a sensor, wherein the sensor includes but is not limited to a light sensor, a smoke sensor, a temperature and humidity sensor, and a carbon dioxide sensor, etc.
[0039] In the present embodiment, in order to realize the control of the LED lamp, the control end of the control unit 220 is electrically connected with a mobile terminal, so as to control the driving unit 221 and the execution unit 222 to be turned on or turned off when receiving the control signal sent by the mobile terminal, i.e. to control the LED to be turned on or turned off. The mobile terminal includes but is not limited to a mobile phone, a computer, a smart watch, etc. In specific implementation, the mobile terminal completes the instruction issuing through a wireless manner, wherein the wireless manner includes but is not limited to a local area network, WiFi, Bluetooth, etc.
[0040] By way of example and not limitation, in the present embodiment, each power supply system 20, the signal source module 10 and the power supply and Ethernet are electrically connected through the connector 30. Specifically, the connector 30 is an RJ45 connector.
[0041] In summary, the POE-based LED intelligent lighting system in the above embodiments of the present application realizes large-scale intelligent lighting by setting multiple power supply systems 20, and uses the output voltage and communication signal in the signal source as the input of the next power supply system 20 without interfering with the exchange of electrical signals between devices, thereby avoiding the interference of physical distance power supply with the exchange of electrical signals on PoE, and solving the problem that electrical signals interfere with each other when large-scale lighting communication power supply is performed in the prior art.
[0042] Embodiment two
[0043] Please refer to Figure 2 , which is a POE-based LED intelligent lighting method in the second embodiment of the present application, which is used to control the POE-based LED intelligent lighting system in the above embodiment one, and the method comprises steps S20-S21.
[0044] Step S20, when detecting the control signal sent by the mobile terminal, determining the corresponding power supply system according to the control signal.
[0045] Specifically, the mobile terminal includes but is not limited to a mobile phone, a computer, a smart watch and the like, and in specific implementation, the mobile terminal completes the instruction issuing through a wireless manner, wherein the wireless manner includes but is not limited to a local area network, WiFi, Bluetooth and the like. According to the control signal, the corresponding power supply system that needs to be controlled can be determined.
[0046] Step S21, transmitting the voltage signal and communication signal output by the signal source module to the power supply system to control the power supply system.
[0047] After the corresponding power supply system that needs to be controlled is determined, the voltage signal and communication signal output by the signal source module can be transmitted to the power supply system to control the power supply system. For example, lighting and the like.
[0048] In summary, the control method of the POE-based LED intelligent lighting in the above embodiments of the present application realizes the control of the multiple power supply systems set for realizing large-scale intelligent lighting by acquiring the control signal sent by the user based on the mobile terminal. The output voltage and communication signal in the signal source module are used as the input of the next power supply system without interfering with the exchange of electrical signals between devices, thereby avoiding the interference of physical distance power supply with the exchange of electrical signals on PoE, and solving the problem that electrical signals interfere with each other when large-scale lighting communication power supply is performed in the prior art.
[0049] The technical features of each of the above embodiments can be combined arbitrarily. In order to make the description simple, all possible combinations of the technical features in the above embodiments are not described, however, as long as the combinations of the technical features do not contradict each other, it should be considered that they are within the scope of the present specification.
[0050] Those skilled in the art can appreciate that the logic and / or steps represented in the flowcharts or otherwise described herein, for example, can be considered as a list of executable instructions for implementing logic functions, and can be embodied in any computer-readable medium for use by an instruction execution system, apparatus, or device, such as a computer-based system, a processor- based system, or other system that can fetch the instructions from the instruction execution system, apparatus, or device and execute the instructions, or in conjunction with which the instructions can be executed. For the purposes of this specification, a "computer-readable medium" can be any apparatus that can contain, store, communicate, propagate, or transport the program for use by or in connection with the instruction execution system, apparatus, or device.
[0051] More specific examples (a non-exhaustive list) of the computer-readable medium include the following: an electrical connection having one or more wires (electrical apparatus), a portable computer diskette (magnetic apparatus), a random access memory (RAM), a read-only memory (ROM), an erasable programmable read-only memory (EPROM or Flash memory), an optical fiber (optical apparatus), and a portable compact disc read-only memory (CDROM). In addition, the computer-readable medium can even be paper or another suitable medium upon which the program is printed, as the program can be electronically captured, for example, via an optical scanner, then compiled, interpreted, or otherwise processed in the electronic manner into a computer storage medium, then stored in the computer memory.
[0052] It should be understood that parts of the present application can be implemented in hardware, software, firmware, or a combination thereof. In the above-described embodiments, a plurality of steps or methods can be implemented by software or firmware stored in a memory and executed by a suitable instruction execution system. For example, if implemented in hardware, and as in another embodiment, it can be implemented using any or a combination of the following technologies, which are well known in the art: discrete logic circuitry having logic gates for implementing logic functions on data signals, application specific integrated circuits having appropriate combinational logic gates, programmable gate arrays (PGA), field programmable gate arrays (FPGA), etc.
[0053] In the description of the present specification, the description of the terms "one embodiment", "some embodiments", "an example", "a specific example", or "some examples" and the like means that the specific features, structures, materials or characteristics described in connection with the embodiment or example are included in at least one embodiment or example of the present application. In the present specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.
[0054] The above-described embodiments only express several implementation manners of the present application, which are described in a more specific and detailed manner, but cannot be understood as a limitation on the patent scope of the present application. It should be noted that, for those of ordinary skill in the art, several modifications and improvements can be made without departing from the concept of the present application, which are all within the protection scope of the present application. Therefore, the protection scope of the patent of the present application should be subject to the appended claims.
Claims
1. A POE-based LED smart lighting system, characterized in that: include: A signal source module is used to be electrically connected to a power supply and a communication network, and output voltage signals and communication signals; A plurality of power supply subsystems sequentially connected in series are electrically connected to the signal source module to receive the voltage signal and the communication signal, the power supply subsystem comprising a sub-signal source module and an execution module connected in parallel, the sub-signal source module and the execution module being electrically connected to the signal source module respectively to receive the voltage signal and the communication signal; Wherein, the sub-signal source module of each power supply sub-system is electrically connected to the next sub-signal source module and the execution module respectively to send the voltage signal and the communication signal to the next power supply sub-system respectively. The signal source module and the sub-signal source module are both PSE devices. The uplink in the PSE device of the signal source module is connected to the physical scene power supply for power supply and is connected to the gateway or router through an Ethernet cable; the downlink is connected to the power supply sub-system to realize power supply and communication interaction; Each sub-signal source module is electrically connected to the next sub-signal source module through a circuit switch. By setting the circuit switch to control the on and off of each power supply subsystem, a single PSE device and power supply subsystem can be allowed to work alone or multiple PSE devices and power supply subsystems can work simultaneously.
2. The POE-based LED smart lighting system according to claim 1, characterized in that: The execution module includes a control unit, a driving unit and an execution unit connected in series.
3. The POE-based LED smart lighting system according to claim 2, characterized in that: The control end of the control unit is electrically connected to the mobile terminal, so as to control the driving unit and the execution unit to be turned on or off when receiving a control signal sent by the mobile terminal.
4. The POE-based LED smart lighting system according to claim 2 or 3, characterized in that: The execution unit includes any one or a combination of an LED lamp and a sensor.
5. The POE-based LED smart lighting system according to claim 1, characterized in that: Each of the power supply subsystems is electrically connected via a connector.
6. The POE-based LED smart lighting system according to claim 5, characterized in that: The connector is an RJ45 connector.
7. The POE-based LED smart lighting system according to claim 4, characterized in that: The circuit switch is a relay or a transistor.
8. A control method for a POE-based LED smart lighting system, characterized in that: Used to control the POE-based LED smart lighting system according to any one of claims 1 to 7, the control method comprising: When a control signal sent by the mobile terminal is detected, a corresponding power supply subsystem is determined according to the control signal; The voltage signal and the communication signal output by the signal source module are transmitted to the power supply subsystem to control the power supply subsystem.
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