CN111491413B - Application method of building lighting control system based on miniature Internet of things terminal - Google Patents
Application method of building lighting control system based on miniature Internet of things terminal Download PDFInfo
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- CN111491413B CN111491413B CN202010285001.0A CN202010285001A CN111491413B CN 111491413 B CN111491413 B CN 111491413B CN 202010285001 A CN202010285001 A CN 202010285001A CN 111491413 B CN111491413 B CN 111491413B
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- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B45/00—Circuit arrangements for operating light-emitting diodes [LED]
- H05B45/10—Controlling the intensity of the light
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L67/00—Network arrangements or protocols for supporting network services or applications
- H04L67/01—Protocols
- H04L67/12—Protocols specially adapted for proprietary or special-purpose networking environments, e.g. medical networks, sensor networks, networks in vehicles or remote metering networks
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- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B47/00—Circuit arrangements for operating light sources in general, i.e. where the type of light source is not relevant
- H05B47/10—Controlling the light source
- H05B47/175—Controlling the light source by remote control
- H05B47/19—Controlling the light source by remote control via wireless transmission
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B20/00—Energy efficient lighting technologies, e.g. halogen lamps or gas discharge lamps
- Y02B20/40—Control techniques providing energy savings, e.g. smart controller or presence detection
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- Health & Medical Sciences (AREA)
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Abstract
The invention provides an application method of a building illumination control system based on a miniature Internet of things terminal, which is used for the building illumination control system, and comprises a server side, a control terminal, the miniature Internet of things terminal, a BTS (base transceiver station) timer, a kilomega switch and an LED (light-emitting diode) sub-controller; further comprising the steps of: step S1, issuing a play instruction; step S2, the server receives the playing instruction and packages the playing instruction into JSON message blocks to be transmitted through the Internet; step S3, the terminal of the micro Internet of things converts the DMX signal into a DMX signal instruction to realize distribution; step S4, the synchronization of the miniature Internet of things terminal is realized; step S5, the data command packet is distributed to the connected LED sub-controllers; and step S6, controlling the loaded LED light source. The invention can realize remote control regulation and control and remote linkage control, and is convenient for creating more perfect control effect.
Description
Technical Field
The invention relates to the field of improvement of networking light control technology, in particular to an application method of a building lighting control system based on a miniature Internet of things terminal.
Background
The traditional control terminal adopts a traditional Internet of things terminal and offline master control, the traditional Internet of things terminal is large in size and low in performance, an external 4G router is required for network communication, the size is limited by the installation environment, and the carrying capacity is limited; the traditional offline master control has small volume and light weight, is not limited by the installation position, but most offline master controls do not have the internet communication function, can only manually copy and play materials through an SD card, does not support remote issuing and playing of the materials, does not support remote control, and cannot achieve the characteristics of multi-building linkage, remote intelligent control, stable performance and the like required by future intelligent lamplight.
Disclosure of Invention
The invention aims to solve the technical problem of providing an application method of a building illumination control system based on a micro Internet of things terminal, which can effectively provide compatibility and controllability and can create a more perfect control effect through network remote control regulation and remote linkage.
In view of the above, the invention provides an application method of a building illumination control system based on a miniature internet of things terminal, the miniature internet of things terminal control application method is used for the building illumination control system, the building illumination control system comprises a server end, a control terminal, the miniature internet of things terminal, a BTS timer, a kilomega switch and LED sub-controllers, the BTS timer is communicated with the miniature internet of things terminal through an RS232 serial port line or a mode that the RS232 serial port is converted into a USB port, the kilomega switch is communicated with the miniature internet of things terminal through a network cable, the kilomega switch is communicated with each LED sub-controller through a network cable in a parallel mode, the LED sub-controllers are connected with a lamp through output ports, and the control terminal, the server end and the miniature internet of things terminal are communicated with one another through the internet; further comprising the steps of:
step S1, a playing instruction is issued through the control terminal;
step S2, the server receives the playing instruction and analyzes and processes the playing instruction to package the playing instruction into JSON message blocks and then transmits the JSON message blocks through the Internet;
step S3, after receiving the data packet from the server, the terminal of the Internet of things performs decoding analysis, calls local effect resources according to the analysis result, converts the local effect resources into DMX signal instructions, and connects the DMX signal instructions to the gigabit switch through a network cable to realize data distribution;
step S4, the synchronization of the miniature Internet of things terminal is realized through the BTS time service device;
step S5, the kilomega switch receives the data instruction packet and then distributes the data instruction packet to each LED sub-controller connected with the kilomega switch;
in step S6, after receiving the data command packet, each LED sub-controller obtains data content through a key to control the on-load LED light source.
A further refinement of the invention is that said step S2 comprises the following sub-steps:
step S201, firstly packaging the playing instruction received by the server end into a JSON message block, and analyzing the JSON message block to obtain a NodeNO field, wherein the NodeNO field is a weak current node serial number and playing instruction content, and the weak current node serial number is a serial number of a controlled weak current node obtained from the playing instruction;
step S202, the server side inquires a node side IP address corresponding to local storage through the acquired weak current node serial number in the NodeNO field, writes the NodeNO field into a JSON format data block, encapsulates the processed instruction into a data instruction packet, and sends the data instruction packet to the micro Internet of things terminal through the Internet.
In step S202, the server obtains the node IP address corresponding to the local server through the node IP address, writes the nodeon data into a JSON format data block, and sends the JSON data block to the weak current node.
A further improvement of the present invention is that, in step S202, the process of encapsulating the processed instruction into the data instruction packet is to write the processed instruction into a JSON-format data string and send a message to the JSON-format data string.
In a further improvement of the present invention, in step S4, the BTS timer acquires a base station time axis through a model of a nearby base station, and sends the base station time axis to the mini internet of things terminal, and the node software on the mini internet of things terminal acquires the time information and then modifies local time so as to synchronize with the base station time, so that the multiple mini internet of things terminals achieve their synchronization operation by synchronizing with the base station time.
In a further improvement of the present invention, in step S6, after receiving the data command packet, each LED sub-controller obtains data content through its own key, analyzes and compiles the data content, converts the data content into an electrical signal, and outputs the electrical signal to control the on-load LED light source.
The invention has the further improvement that the miniature Internet of things terminal comprises a solid state disk.
The invention has the further improvement that a 4G communication module is adopted in the miniature Internet of things terminal, and after a SIM card is inserted, the miniature Internet of things terminal and the server end realize communication in a TCP/IP communication mode through a wireless communication mode.
The invention has the further improvement that the miniature Internet of things terminal, the gigabit switch and the LED sub-controllers are connected by adopting a local area network, and the network cable connection standard of the local area network is 568B wiring standard.
The invention is further improved in that the server side adopts a server for receiving a TCP/IP protocol, and the control terminal, the server side and the miniature Internet of things terminal adopt a TCP/IP communication protocol.
Compared with the prior art, the invention has the beneficial effects that: the intelligent, convenient, multi-compatibility and accurate control of the modern building lighting system is realized, remote control regulation and control and remote linkage control can be realized through a network, a more perfect control effect is convenient to create, and the control application method and steps are optimized, so that the micro Internet of things terminal control application method is more flexible and controllable, and humanized design and reliability are effectively guaranteed.
Drawings
FIG. 1 is a system architecture diagram of one embodiment of the present invention;
figure 2 is a schematic diagram of networking according to an embodiment of the present invention.
Detailed Description
Preferred embodiments of the present invention will be described in further detail below with reference to the accompanying drawings.
As shown in fig. 1, the present example provides an application method of a building lighting control system based on a miniature internet of things terminal, the miniature internet of things terminal control application method is used for a building lighting control system, the building lighting control system based on the miniature internet of things terminal comprises a server terminal, a control terminal, a miniature internet of things terminal, a BTS timer, a gigabit switch and LED sub-controllers, the BTS timer communicates with the miniature internet of things terminal through an RS232 serial port or a mode that the RS232 serial port changes into a USB port, the gigabit switch communicates with the miniature internet of things terminal through a network cable, the gigabit switch communicates with each LED sub-controller through a network cable in a parallel mode, the LED sub-controllers are connected with a lamp through output ports, and the control terminal, the server terminal and the miniature internet of things terminal communicate with each other through the internet; further comprising the steps of:
step S1, issuing a play instruction through the control terminal;
step S2, the server receives the playing instruction and analyzes and processes the playing instruction to package the playing instruction into JSON message blocks and then transmits the JSON message blocks through the Internet;
step S3, after receiving the data packet from the server, the terminal of the Internet of things performs decoding analysis, calls local effect resources according to the analysis result, converts the local effect resources into DMX signal instructions, and connects the DMX signal instructions to the gigabit switch through a network cable to realize data distribution;
step S4, the synchronization of the miniature Internet of things terminal is realized through the BTS time service device;
step S5, the kilomega switch receives the data instruction packet and then distributes the data instruction packet to each LED sub-controller connected with the kilomega switch;
in step S6, after receiving the data command packet, each LED sub-controller obtains data content through a key to control the on-load LED light source.
In the embodiment, the micro internet of things terminal is provided with a dual network card, one of the dual network cards is connected with the gigabit switch through a network cable, the BTS timer is connected with the micro internet of things terminal through a serial port or a USB port, and the control terminal adopts any one of a PC (personal computer), a notebook computer, a tablet personal computer, a smart phone and the like. The kilomega switch is connected with the LED sub-controllers on the lower layer through network cables, each LED sub-controller is connected in parallel, the LED sub-controllers are connected with the outer wall installation lamp through corresponding output interfaces, when other LED sub-controllers are arranged, the LED sub-controllers are connected in a similar mode, and the construction of a single building light node can be completed through simple connection. In addition, the miniature Internet of things terminal has the characteristics of small size, light weight, good compatibility, stable performance, strong expansibility and capability of simultaneously mounting a plurality of LED sub-controllers, greatly enhances dotted digits, supports BTS base station time service and server pickup, is provided with a 4G wireless communication module, is not limited by space in installation, and can be suitable for various complex environments.
Step S2 in this example includes the following substeps:
step S201, firstly packaging the playing instruction received by the server end into a JSON message block, and analyzing the JSON message block to obtain a NodeNO field, wherein the NodeNO field is a weak current node serial number and playing instruction content, and the weak current node serial number is a serial number of a controlled weak current node obtained from the playing instruction;
step S202, the server side inquires a node side IP address corresponding to local storage through the acquired weak current node serial number in the NodeNO field, writes the NodeNO field into a JSON format data block, encapsulates the processed instruction into a data instruction packet, and sends the data instruction packet to the micro Internet of things terminal through the Internet.
The JSON message block refers to an information block in a JavaScript Object notification (JS Object Notation) format, the NodeNO field refers to the serial number of the weak current node and is a naming mode, and the value behind the NodeNo is the serial number of the weak current node, such as (NodeNo: 135795820), so that the node number is obtained, and the node detailed information and the communication ip address stored in the database are inquired according to the node number; the JSON format data block refers to a data block in JavaScript Object Notation (JS Object Notation) format; it should be noted that, in the step S2 of the present embodiment, the play command is first packaged into a JSON message block, then the node no field in the JSON message block is analyzed to obtain the weak current node serial number, and finally the local node IP address is queried through the weak current node serial number, the node no field is stored by the local node IP address, and the node no field is written into a JSON format data block to obtain the data command packet.
More specifically, in step S201, the analysis process of the nodeon field is to input JSON metadata by calling a server JSON data processing module, so as to obtain related data such as a weak electrical node serial number (nodeon).
In step S202, the step of locally storing the corresponding node IP address refers to querying with a node number (node no), and the query statement queries the database with the node no number as a query condition to obtain all information of the weak current node, including the IP address. The sending process of the NodeNO field plus the timing instruction in the JSON format comprises the following steps: and acquiring the starting time period and the ending time period of the playing timing from the analyzed JSON data, inputting the starting time period and the ending time period of the playing timing into a server-side instruction converter, finding a target weak current node according to the acquired IP address, and sending the instruction through an operator network in a JSON format.
In step S202 in this example, the server obtains the node IP address corresponding to the server local via the node IP address, writes these nodeon data into JSON format data blocks, and sends the JSON format data blocks to the weak current node. In the step S202, the process of encapsulating the processed instruction into the data instruction packet is to write the processed instruction into a JSON-format data string, and in the using process, the user sends the user instruction of the weak current node to the server through the control end, and the weak current node cannot analyze the user instruction, so that a server instruction editing and processing interface needs to be called, a user instruction is input to output a machine instruction, wherein the data storage uses the JSON format, so that the data needs to be written into the JSON-format data, and the JSON-format data string is sent through an operator network.
In step S4 of this example, the BTS timer acquires a base station time axis through a model of a nearby base station and sends the base station time axis to the mini internet of things terminal, and the node software on the mini internet of things terminal acquires time information and then modifies local time so as to synchronize with the base station time, so that the multiple mini internet of things terminals achieve their synchronization operation by synchronizing with the base station time.
In step S6, after receiving the data command packet, each LED sub-controller obtains data content through its own key, analyzes and compiles the data content, converts the data content into an electrical signal, and outputs the electrical signal to control the on-load LED light source.
The micro Internet of things terminal comprises a solid state disk; due to the control of the step S2 and the control step thereof, after the solid state disk is combined, the present embodiment can be 7 times faster than the reading speed and 5 times faster than the writing speed of the conventional internet of things terminal, and the improvement of the overall performance is huge, for those skilled in the art, the effect brought by the control step after the optimized design adopted in the present embodiment is unexpected, and the solid state disk is further used to significantly improve the control transmission speed and reduce the delay, so that the data exchange between the miniature internet of things terminal and the control terminal is more compact, efficient and stable, and the performance is stable; and the communication module is matched, TCP/IP communication can be carried out with a server side under the condition of not using external equipment, remote issuing of playing materials is supported, intelligent control is realized, linkage of multiple buildings is supported, a plurality of interfaces are arranged in the communication module, the communication module can be seamlessly connected with the lower-layer LED sub-controllers, and multiple kinds of expansion are supported, so that the communication module is very suitable for a modern building lighting control system.
In the embodiment, a 4G communication module is adopted in the terminal of the micro Internet of things, and after a SIM card is inserted, the terminal of the micro Internet of things communicates with the server end in a TCP/IP communication mode through a wireless communication mode. In the initial generation products of this example, additional 4G routers are needed to communicate with the existing operator network, the additional installation of 4G routers needs to consider the installation space problem and the fixing problem of 4G routers, and the 4G routers need to occupy more network ports of the micro internet of things terminal during assembly, resulting in the reduction of the quantity of load sharing control. Therefore, the inventor combines the function of the 4G router and the terminal of the Internet of things into a whole on the original basis, and the communication module is additionally arranged under the condition of not increasing the self-body volume and not changing the appearance, so that the communication module can be communicated with the network of an operator without additionally arranging equipment to plug in an SIM card provided by the operator, and the communication module does not occupy the self-body resource and does not take the carrying capacity of the LED sub-control band of the equipment per se.
In this example, the terminal of the internet of things, the gigabit switch and the LED sub-controllers are connected by a local area network, and the network cable connection standard of the local area network is 568B. The connection between the terminal of the miniature Internet of things and the kilomega switch adopts a network port-to-network port connection mode, and is realized by using a network cable, and the specification of a cable sequence adopts 568B; the gigabit switch and each LED sub-controller adopt a network port to network port, and are connected by using a network cable with the cable sequence 568B, and the connection diagram is shown in fig. 2. In this embodiment, the server side adopts a server for receiving a TCP/IP protocol, and the control terminal, the server side and the mini internet of things terminal adopt a TCP/IP communication protocol.
In conclusion, the intelligent, convenient, multi-compatibility and accurate control of the modern building lighting system is realized, remote control regulation and control and remote linkage control can be realized through a network, a more perfect control effect is convenient to create, and the control application method and steps are optimized, so that the control application method of the terminal of the internet of things is more flexible and controllable, and humanized design and reliable performance are effectively guaranteed.
The foregoing is a more detailed description of the invention in connection with specific preferred embodiments and it is not intended that the invention be limited to these specific details. For those skilled in the art to which the invention pertains, several simple deductions or substitutions can be made without departing from the spirit of the invention, and all shall be considered as belonging to the protection scope of the invention.
Claims (10)
1. The building illumination control system application method based on the miniature Internet of things terminal is characterized in that the miniature Internet of things terminal control application method is used for a building illumination control system, the building illumination control system comprises a server side, a control terminal, the miniature Internet of things terminal, a BTS timer, a kilomega switch and LED sub-controllers, the BTS timer is communicated with the miniature Internet of things terminal through an RS232 serial port line or a mode of converting the RS232 serial port into a USB port, the kilomega switch is communicated with the miniature Internet of things terminal through a network cable, the kilomega switch is communicated with each LED sub-controller through a network cable parallel connection mode, the LED sub-controllers are connected with a lamp through output ports, and the control terminal, the server side and the miniature Internet of things terminal are communicated with one another through the Internet; further comprising the steps of:
step S1, issuing a play instruction through the control terminal;
step S2, the server receives the playing instruction and analyzes and processes the playing instruction to package the playing instruction into JSON message blocks and then transmits the JSON message blocks through the Internet;
step S3, after receiving the data packet from the server, the terminal of the Internet of things performs decoding analysis, calls local effect resources according to the analysis result, converts the local effect resources into DMX signal instructions, and connects the DMX signal instructions to the gigabit switch through a network cable to realize data distribution;
step S4, the synchronization of the miniature Internet of things terminal is realized through the BTS time service device;
step S5, the kilomega exchanger receives the data instruction packet and then distributes the data instruction packet to each LED sub-controller connected with the kilomega exchanger;
and step S6, after each LED sub-controller receives the data instruction packet, obtaining data content through a key to control the loaded LED light source.
2. The application method of the lighting control system of the building based on the terminal of the internet of things as claimed in claim 1, wherein the step S2 includes the following sub-steps:
step S201, firstly packaging the playing instruction received by the server end into a JSON message block, and analyzing the JSON message block to obtain a NodeNO field, wherein the NodeNO field is a weak current node serial number and playing instruction content, and the weak current node serial number is a serial number of a controlled weak current node obtained from the playing instruction;
step S202, the server side inquires a node side IP address corresponding to local storage through the acquired weak current node serial number in the NodeNO field, writes the NodeNO field into a JSON format data block, encapsulates the processed instruction into a data instruction packet, and sends the data instruction packet to the micro Internet of things terminal through the Internet.
3. The application method of the architectural lighting control system based on the terminal of the miniature internet of things as claimed in claim 2, wherein in the step S202, the server obtains a node end IP address corresponding to the local server end through the node end IP address, writes the nodeon data into JSON format data blocks, and sends the JSON format data blocks to the weak current node.
4. The application method of the building lighting control system based on the terminal of the micro internet of things as claimed in claim 2, wherein in the step S202, the process of encapsulating the processed instructions into the data instruction packet is writing the processed instructions into a JSON-format data string, and sending a message to the JSON-format data string.
5. The method as claimed in any one of claims 1 to 4, wherein in step S4, the BTS timer obtains a base station time axis through a nearby base station model, and sends the base station time axis to the small Internet of things terminal, and node software on the small Internet of things terminal obtains time information and then modifies local time so as to synchronize with the base station time, so that the plurality of small Internet of things terminals achieve their synchronous operation by synchronizing with the base station time.
6. The application method of the building illumination control system based on the terminal of the micro internet of things as claimed in any one of claims 1 to 4, wherein in the step S6, after receiving the data instruction packet, each LED sub-controller obtains data content through its own secret key, analyzes and compiles the data content, converts the data content into an electric signal, and outputs the electric signal to control the LED light source with load.
7. The application method of the building lighting control system based on the mini internet of things terminal as claimed in any one of claims 1 to 4, wherein the mini internet of things terminal comprises a solid state disk.
8. The application method of the building illumination control system based on the micro Internet of things terminal as claimed in any one of claims 1 to 4, wherein a 4G communication module is adopted in the micro Internet of things terminal, and after a SIM card is inserted, the communication is realized with the server end in a TCP/IP communication mode through a wireless communication mode.
9. The application method of the building illumination control system based on the micro Internet of things terminal, as claimed in any one of claims 1 to 4, is characterized in that the micro Internet of things terminal, the gigabit switch and the LED sub-controllers are connected by a local area network, and the network cable connection standard of the local area network is 568B wiring standard.
10. The application method of the building lighting control system based on the mini internet of things terminal as claimed in any one of claims 1 to 4, wherein the server side adopts a server receiving TCP/IP protocol, and the control terminal, the server side and the mini internet of things terminal adopt TCP/IP communication protocol.
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| CN103957629B (en) * | 2014-04-21 | 2016-06-22 | 华南理工大学 | A kind of cloud control intelligent illuminating system based on zigbee |
| CN105578659B (en) * | 2016-02-04 | 2018-02-16 | 宁波登云信息科技有限公司 | A kind of intelligent lighting system applied to field of street lamp lighting |
| CN107422704A (en) * | 2017-06-23 | 2017-12-01 | 陕西科技大学 | A kind of networking landscape lighting control system based on RDM and Art net protocols |
| CN210225853U (en) * | 2019-07-30 | 2020-03-31 | 利亚德(成都)文旅科技有限公司 | Light show interactive control system |
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| CN109688172A (en) * | 2017-10-18 | 2019-04-26 | 盛誉满 | A kind of Internet control system platform of ultra-large urban landscape application terminal |
| CN210274604U (en) * | 2018-12-17 | 2020-04-07 | 深圳市云慧联科技有限公司 | Light show control system |
| CN110602828A (en) * | 2019-09-24 | 2019-12-20 | 深圳市千百辉照明工程有限公司 | LED light grouping synchronization method and system, synchronization terminal and storage medium |
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