CN111526627A - A lighting intelligent control system based on 5G communication - Google Patents

Abstract

The present invention provides an intelligent lighting control system based on 5G communication, including: LED lights, and terminal equipment for sending control instructions; a server, connected to the terminal equipment, for performing data interaction on the LED lights according to the control instructions control; an identity recognition module, which is arranged on the LED lights and used to identify the LED lights; a communication module, which is respectively connected with the LED lights and the control module; dimming control; the control module includes an interconnected controller and an interface unit for compatibility with different communication modes of uplink and downlink; the present invention can meet the user's requirement for intelligent control of multi-level LED lights The brightness adjustment of different dimming methods for LED lamps is realized, and the present invention is especially suitable for complex on-site environment, saves hardware costs, greatly reduces operating costs, and significantly saves electric energy.

Description

A lighting intelligent control system based on 5G communication

technical field

The invention relates to the field of electronics, in particular to a lighting intelligent control system based on 5G communication.

Background technique

With the acceleration of the urbanization process, the demand for urban public lighting facilities is increasing. At present, my country's smart street lighting control system mainly has two control methods: one is the power line carrier communication (PLC) method; the other It is a ZigBee wireless communication method. Power line carrier communication is to use power line as the transmission medium of carrier signal, which has the advantage of saving communication lines.

However, in the low-voltage voltage carrier communication, the power carrier control is easily interfered by the strong magnetic field of the power line, resulting in strong signal attenuation and slow real-time response. Furthermore, power line carrier communication cannot perform monitoring for new energy street lamps without power lines, such as solar street lamps and wind energy street lamps. ZigBee is an emerging wireless short-range communication technology with the advantages of self-configuration, self-healing, and anti-interference, as well as strong system reliability and network robustness. However, due to the large-scale application of the street lighting system, the ZigBee communication method easily leads to high network overhead and network congestion, which affects the real-time responsiveness and reliability of the street lighting system. On the other hand, the existing LED lamp products have a relatively single dimming function for the whole, and have poor adaptability to different scenarios. If unified dimming is achieved by dimming a single lamp, the cost is high.

SUMMARY OF THE INVENTION

In view of the above-mentioned shortcomings of the prior art, the present invention provides a lighting intelligent control system based on 5G communication to solve the above-mentioned technical problems.

The intelligent lighting control system based on 5G communication provided by the present invention includes: LED lights, and

Terminal equipment, used to send control instructions;

The server is connected to the terminal device, and is used for data interaction to control the LED lights according to the control instructions;

an identity recognition module, which is arranged on the LED light and used to identify the LED light;

The communication module is connected with the LED light and the control module respectively;

The control module is used for dimming control of each LED light according to the identification; the control module includes a controller connected to each other and an interface unit compatible with different communication modes of uplink and downlink.

Optionally, the control module further includes a dimming unit for switching between different dimming modes according to control instructions, the dimming unit is connected to the controller, and the dimming modes include single-lamp dimming and loop dimming. Light.

Optionally, the identity recognition module is provided with a unique physical address for the controller to identify and locate.

Optionally, the identity recognition module includes an encoding unit, and the encoding unit performs binary encoding on the physical address, and establishes a mapping relationship between the on-off state of the LED light and the binary encoding. Recognition of the on and off state, complete the recognition and positioning of the LED lights.

Optionally, the control module further includes a grouping unit for grouping and controlling the LED lights according to the physical address, and the grouping unit is connected to the controller.

Optionally, a collection module is further included, the collection module includes an electric energy collection module and an environmental parameter collection module, and the output end of the collection module is connected to the input end of the controller through the communication module.

optional, also includes

The power supply module is used to supply power to the control module;

The switch module is connected with the control module and is used to perform the switch operation on the LED light according to the control instruction;

The alarm module is connected with the control module for sending out alarm information.

Optionally, the communication module includes a wired communication module and a wireless communication module.

Optionally, the wired communication module includes PLC and RS485, and the wireless communication module includes Zigbee module, Bluetooth module, infrared module, RF433 module, LORA module, GPRS/3G/4G/5G module, and Ethernet module.

Optionally, the controller includes one or more.

Beneficial effects of the present invention: the intelligent lighting control system based on 5G communication in the present invention can meet the needs of users for intelligent control of multi-level LED lights. The method of brightness adjustment, the present invention is especially suitable for complex on-site environment, saves hardware cost, greatly reduces operating cost, and significantly saves electric energy.

Description of drawings

FIG. 1 is a schematic structural diagram of a lighting intelligent control system based on 5G communication in an embodiment of the present invention.

FIG. 2 is a schematic structural diagram of a control module in an intelligent lighting control system based on 5G communication according to an embodiment of the present invention.

3 is a schematic structural diagram of an interface unit in an intelligent lighting control system based on 5G communication according to an embodiment of the present invention.

Detailed ways

The embodiments of the present invention are described below through specific specific examples, and those skilled in the art can easily understand other advantages and effects of the present invention from the contents disclosed in this specification. The present invention can also be implemented or applied through other different specific embodiments, and various details in this specification can also be modified or changed based on different viewpoints and applications without departing from the spirit of the present invention. It should be noted that the following embodiments and features in the embodiments may be combined with each other under the condition of no conflict.

It should be noted that the drawings provided in the following embodiments are only used to illustrate the basic concept of the present invention in a schematic way, so the drawings only show the components related to the present invention rather than the number, shape and number of components in actual implementation. For dimension drawing, the type, quantity and proportion of each component can be changed at will in actual implementation, and the component layout may also be more complicated.

In the following description, numerous details are discussed to provide a more thorough explanation of embodiments of the present invention, however, it will be apparent to those skilled in the art that embodiments of the present invention may be practiced without these specific details, In other instances, well-known structures and devices are shown in block diagram form, rather than in detail, in order to avoid obscuring embodiments of the invention.

As shown in Figure 1, the lighting intelligent control system based on 5G communication in this embodiment includes LED lights, and

Terminal equipment, used to send control instructions;

The server is connected to the terminal device, and is used for data interaction to control the LED lights according to the control instructions;

an identity recognition module, which is arranged on the LED light and used to identify the LED light;

The communication module is connected with the LED light and the control module respectively;

The control module is used for dimming control of each LED light according to the identification; the control module includes a controller connected to each other and an interface unit compatible with different communication modes of uplink and downlink.

In this embodiment, in this embodiment, the control module is provided with an interface unit that is compatible with different communication modes of uplink and downlink. As shown in FIG. 3 , the communication module in this embodiment includes a wired communication module and a wireless communication module. The module can be adapted through different interfaces of the interface unit to complete data interaction. In this embodiment, the server and multiple controllers can be connected through 5G/4G/3G/2G or Ethernet, and are upwardly compatible to connect to the server and the interface unit. The communication interface can be compatible with a variety of communication methods. The controller in this embodiment can be one or more, and one or more controllers can communicate with the LED lights through PLC, RS485, RS232 and other wired communication, etc. Wired communication connection, or wireless communication connection such as ZigBee, RF433, LORA, etc.

In this embodiment, the control module further includes a dimming unit for switching between different dimming modes according to the control command, so as to realize dimming of the LED lights. The dimming modes in this embodiment include single-lamp dimming and loop dimming. The identity recognition module in this embodiment is provided with a unique physical address for the controller to identify and locate, and the control module further includes a grouping unit for grouping and controlling the LED lights according to the physical address.

Preferably, the identity recognition module in this embodiment further includes an encoding unit. The encoding unit performs binary encoding on the physical address, and then establishes a mapping relationship between the on-off state of the LED light and the binary encoding. The identification of the on-off state of the lamp completes the identification and positioning of the LED lamp. For example, binary code the physical address of a certain LED light to obtain a string of binary characters, such as "110010101", and then the LED light can be used to indicate 1, and it can be turned off to indicate 0. Of course, the opposite or mixed methods can also be used. . On the premise that the flashing duration and flashing frequency are pre-agreed, the LED light can realize a unique identification by turning on and off itself. In this way, the LED light can be easily identified and positioned. The grouping unit can realize grouping control of LED lights according to the physical address, realize the control effect of regional differentiation, and accurately locate the fault of each light. Optionally, the identity recognition module can be in the form of a physical DIP switch or a passive RFID electronic tag. By cooperating with the RFID reader, the identification of the controller can be realized. Of course, other methods can also be used. Substitute the existing method, such as using a two-dimensional code method.

In this embodiment, a collection module is also included. The collection module mainly includes a power collection module and an environmental parameter collection module. The environmental parameter collection module can collect surrounding environmental parameters, such as parameters such as temperature, humidity, and light intensity, and the server or terminal equipment. Set the LED light control strategy or realize the predetermined control strategy according to the parameters measured by the environmental parameter acquisition module, adjust the brightness of the LED light according to the control strategy, and send the brightness adjustment command to the controller. When the controller receives the brightness adjustment command, it adjusts the corresponding LED light according to the position of the LED light in the command.

In this embodiment, the loop dimming method can achieve no differentiated dimming requirements, the dimming effect is consistent, the switching lights are consistent, and the status of each lamp is not required to be fed back; broadcast dimming and switching instructions are issued through the server or terminal device , send a brightness adjustment command to the controller, and the controller adjusts the brightness of the LED light when receiving the brightness adjustment command; the switch command is sent to the controller, and the controller switches the loop according to the command to control the loop to complete the loop dimming. Optionally, in the scenario where the loop dimming mode is adopted in this embodiment, only the controller, the dimming unit and the communication module may be adopted, so as to further reduce the cost.

In this embodiment, it also includes a power supply module respectively connected to the control module and a switch module for performing switching operations on the LED lights according to the instructions of the control module. power supply to other components such as the device.

In this embodiment, an alarm module is also included. By collecting and measuring the voltages, currents and powers of multiple loops, fault monitoring of loop voltages and currents and energy consumption data analysis are realized, thereby realizing the operation of monitoring loop lamps. In some cases, when the LED light fails, it can be alarmed through the alarm module, and precise positioning can be carried out through a unique physical address.

In this embodiment, the controller may be a general-purpose processor, including a Central Processing Unit (CPU for short), a Network Processor (NP for short), a Microcontroller Unit (MCU for short), and the like; or It is a digital signal processor (Digital Signal Processing, referred to as DSP), application-specific integrated circuit (Application Specific Integrated Circuit, referred to as ASIC), Field-Programmable Gate Array (Field-Programmable Gate Array, referred to as FPGA) or other programmable logic devices, discrete Gate or transistor logic devices, discrete hardware components.

In this embodiment, the terminal device may be a wired terminal device such as a computer, or a wireless device such as a smart phone or a dedicated handheld terminal. Those skilled in the art can know that the light control instruction only needs to satisfy the above functions, and other components in the prior art can also be used for replacement. The server in this embodiment is mainly used for data processing and data exchange, and can be performed in a way that satisfies the above-mentioned functions in the current server, for example, including a database unit, a storage unit, a processing unit, an authentication unit, etc. in the prior art Function modules, and will not be repeated here.

In the above-described embodiments, reference in the specification to "this embodiment" means that a particular feature, structure, or characteristic described in connection with the embodiment is included in at least some, but not necessarily all, embodiments. The multiple appearances of "this embodiment" are not necessarily all referring to the same embodiment. If the specification states that a part, feature, structure or characteristic "may", "may" or "could" be included, then the particular part, feature, structure or characteristic "may", "might" or "could" be included, then the Particular components, features, structures or characteristics are not required to be included.

The above-mentioned embodiments merely illustrate the principles and effects of the present invention, but are not intended to limit the present invention. Anyone skilled in the art can modify or change the above embodiments without departing from the spirit and scope of the present invention. Therefore, all equivalent modifications or changes made by those with ordinary knowledge in the technical field without departing from the spirit and technical idea disclosed in the present invention should still be covered by the claims of the present invention.

Claims (10)

1. A lighting intelligent control system based on 5G communication, characterized in that, comprising: LED lights, and Terminal equipment, used to send control instructions; The server is connected to the terminal device, and is used for data interaction to control the LED lights according to the control instructions; an identity recognition module, which is arranged on the LED light and used to identify the LED light; The communication module is connected with the LED light and the control module respectively; The control module is used for dimming control of each LED light according to the identification; the control module includes a controller connected to each other and an interface unit compatible with different communication modes of uplink and downlink. 2 . The intelligent lighting control system based on 5G communication according to claim 1 , wherein the control module further comprises a dimming unit for switching between different dimming modes according to control instructions, and the dimming unit Connected with the controller, the dimming method includes single lamp dimming and loop dimming. 3 . The intelligent lighting control system based on 5G communication according to claim 1 , wherein the identity identification module is provided with a unique physical address for the controller to identify and locate. 4 . 4. The intelligent lighting control system based on 5G communication according to claim 3, wherein the identity recognition module comprises an encoding unit, and the encoding unit performs binary encoding on the physical address, and lights the LED light. A mapping relationship is established between the off state and the binary code, and the identification and positioning of the LED lights are completed by identifying the on and off states of the LED lights. 5 . The intelligent lighting control system based on 5G communication according to claim 3 , wherein the control module further comprises a grouping unit for grouping and controlling the LED lights according to the physical address, and the grouping unit is connected to the controller. 6 . connect. 6 . The intelligent lighting control system based on 5G communication according to claim 1 , further comprising an acquisition module, the acquisition module comprises an electric energy acquisition module and an environmental parameter acquisition module, and the output end of the acquisition module communicates with the The module is connected to the input of the controller. 7. The lighting intelligent control system based on 5G communication according to claim 1, characterized in that, further comprising: The power supply module is used to supply power to the control module; The switch module is connected with the control module and is used to perform the switch operation on the LED light according to the control instruction; The alarm module is connected with the control module for sending out alarm information. 8 . The intelligent lighting control system based on 5G communication according to claim 1 , wherein the communication module comprises a wired communication module and a wireless communication module. 9 . 9. The lighting intelligent control system based on 5G communication according to claim 8, wherein the wired communication module comprises PLC, RS485, and the wireless communication module comprises Zigbee module, Bluetooth module, infrared module, RF433 module, LORA module, GPRS/3G/4G/5G module, Ethernet module. 10 . The intelligent lighting control system based on 5G communication according to claim 1 , wherein the controller comprises one or more controllers. 11 .

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