CN111295023A - timeline city grade light show deduction system and method - Google Patents
timeline city grade light show deduction system and method Download PDFInfo
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Abstract
The invention discloses a timeline city grade light deduction system and a method thereof, wherein the system comprises: the system comprises a control center, a cloud platform, an edge host, a light controller and a field lamp; the light controller is connected with the field lamp and is used for controlling the on/off state of the field lamp; the edge host is connected with the plurality of light controllers and used for adjusting the light controllers to work cooperatively; the control center is connected with the cloud platform and used for issuing control instructions to the cloud platform; the cloud platform is remotely connected with each edge host and used for remotely issuing the received control instruction to each edge host. The invention can realize non-delay operation in a large-range timeline city grade light deduction scene.
Description
Technical Field
The invention belongs to the technical field of lighting equipment, and particularly relates to a timeline urban grade light show deduction system and method.
Background
The existing light show performance methods are roughly divided into two types, one type is that high-power projection lamp equipment is used for projecting on a building facade to realize the demonstration of timeline city-level light show; the second is to use optical fiber and network to network the light control equipment, to form local area network with the city level light deduction area of timeline, and to use the control center computer to control centrally, to realize the city level light deduction of timeline in large area. These two kinds of light show systems have pros and cons separately: the high-power projection lamp is used for performing timeline city grade light deduction, and is only suitable for performing in a small range and on single buildings. The performance effect is influenced by various factors such as buildings, projection lamp cooperation control, performance effect arrangement, field basic equipment and the like, the programming is rigid, and the flexibility is poor. In the wireless networking mode, the midii signal is used as a trigger source, and the control router and the control host perform corresponding trigger actions. Due to the network delay of the midii signal, the problem of unsynchronization of deduction scenes is easily caused in multi-node and large-range timeline city level light deduction scenes. Therefore, how to develop a novel timeline city-level light deduction system to overcome the above problems of the existing similar products is the direction of research needed by those skilled in the art.
Disclosure of Invention
The invention provides a timeline urban light deduction system which can realize non-delay operation in a large-range timeline urban light deduction scene.
The technical scheme is as follows:
a timeline city level light show deduction system, comprising: the system comprises a control center, a cloud platform, an edge host, a light controller and a field lamp; the control center is connected with the cloud platform and used for issuing control instructions to the cloud platform; the cloud platform is remotely connected with a plurality of edge hosts through a 4G network and used for remotely issuing the received control instructions to the edge hosts; each edge host is respectively connected with a plurality of light controllers and used for adjusting each light controller to work cooperatively; the light controller is connected with the field lamp and used for adjusting the on/off state of the field lamp.
Preferably, in the timeline city-level light show deduction system: the edge host adopts an Internet of things edge computing node terminal host. The model is ZB-G01A or ZB-G02A.
Preferably, in the timeline city-level light show deduction system: the light controller adopts a lighting dynamic control host; the model is ZB-Z1 or ZB-Z3.
Preferably, in the timeline city-level light show deduction system: the cloud platform adopts an Internet of things intelligent lighting control cloud platform; the model is CLOOUD ZBOXES.
Preferably, in the timeline city-level light show deduction system: the control center adopts any one of a computer, a screen divider and a large display screen.
In the scheme, the method comprises the following steps: data interaction between the control center and the cloud platform, between the cloud platform and the edge host, and between the edge host and the light controller is realized based on a TCP/IP protocol respectively; the main control computer realizes data interaction of different types of field lamps based on an RDM protocol, a DMX512 protocol and an MODBUS protocol. The edge host and the light controller are connected by adopting a super-five type network cable; the light controller is connected to the local lamp through an RS485 interface.
Based on the timeline urban light deduction system, the invention also discloses a timeline urban light deduction method, which comprises the following steps:
a timeline city level light show deduction method comprises the following steps:
s1: importing an audio file into a control center;
s2: scene editing is performed on the audio file imported in step S1 to obtain a performance time axis;
s3: the control center uploads the audio file and the performance time axis to the cloud platform;
s4: the cloud platform splits the demonstration time axis to generate independent time axes of all the edge hosts;
s5: the cloud platform respectively outputs each independent time axis obtained in the step S4 to the corresponding edge host;
s6: the control center sends a starting instruction to the cloud platform and sends the starting instruction to each edge host through the cloud platform;
s7: and after receiving the starting instruction, each edge host controls each light controller connected with the edge host to work according to the independent time axis.
Preferably, in the timeline city-level light show deduction method: step S2 includes:
s21: leading in a light dynamic effect to a control center;
s22: finding out lamps in working states on each time node according to preset lamp effects, and obtaining a lamp controller for controlling the lamps to work and an edge host connected with the lamp controller based on the positions of the lamps;
s23: making a complete performance time axis, wherein the performance time axis is composed of a plurality of continuous instruction sets, and each instruction set comprises an insertion time axis, an edge host label and a dynamic effect label; the edge host label is used for representing the used edge host, and the dynamic effect label is used for representing the adopted light dynamic effect.
By adopting the technical scheme: the invention achieves the following technical effects:
1. the cloud platform, the edge host and the 4G wireless network are used for networking, and construction cost and network cost for erecting the wired network are reduced.
2. The communication between the cloud platform and the end edge host of the node is realized by using the 4G signal, and the 4G signal has higher stability and higher transmission speed than the midi signal.
3. And realizing the deduction of timeline city-level light under the poor state of the network by means of the edge host. Under the condition of better network conditions, the edge host realizes communication with the cloud platform through the 4G network. Then the edge host calibrates the internal time of the edge host through the time of the 4G network synchronous cloud platform, thereby ensuring that the timeline city grade light deduction can be synchronously performed in a large area range.
Drawings
The invention is described in further detail in the following description of embodiments with reference to the accompanying drawings:
FIG. 1 is a system architecture diagram of the present invention;
FIG. 2 is a flowchart of the operation of example 1;
fig. 3 is a schematic flowchart of scene editing of an audio file in embodiment 1.
The corresponding relation between each reference mark and the part name is as follows:
1. manufacturing a center; 2. a cloud platform; 3. an edge host; 4. a light controller; 5. an on-site light fixture.
Detailed Description
In order to more clearly illustrate the technical solution of the present invention, the above description will be further described with reference to various embodiments.
Example 1 as shown in fig. 1-3:
a timeline city level light show deduction system, comprising: the system comprises a control center 1, a cloud platform 2, an edge host 3, a light controller 4 and a field lamp 5; the light controller 4 is connected with the field lamp 5 and is used for controlling the on/off state of the field lamp 5; the edge host 3 is connected with the plurality of light controllers 4 and is used for adjusting the light controllers 4 to work cooperatively; the control center 1 is connected with the cloud platform 2 and used for issuing a control instruction to the cloud platform; the cloud platform 2 is remotely connected to each edge host 3 for remotely issuing the received control instruction to each edge host. The edge host 3 adopts an end host of an edge computing node of the Internet of things, and the model number of the end host is ZB-G01A or ZB-G02A. The light controller 4 adopts a lighting dynamic control host, and the model number of the lighting dynamic control host is ZB-Z1 or ZB-Z3. The cloud platform 2 is characterized in that the main control machine 3 adopts an Internet of things intelligent lighting control cloud platform; the model is CLOUDZBOXES. The control center 1 adopts two computers to work cooperatively.
As shown in fig. 2-3, the working process is as follows:
audio frequency production:
1. a 4 minute audio file was imported into the control center:
selecting a section of 4-minute audio file, copying the audio file to a control computer of a control center by using storage equipment such as a U disk and the like, logging in an intelligent lighting management control cloud platform in the control computer, uploading the section of audio on the cloud platform, and then performing subsequent editing.
2. Introducing light dynamic effects in the control center: 1) the main body timeline city grade light show effect lasts for 4 minutes; 2) flashing light effect lasts for 10 seconds; 3) the light effect of the red top lamp lasts for 15 seconds; 4) turning off/on the lamp for 0 second; 5) other light effects, duration N:
before the dynamic effect is produced, firstly, a building lamp distribution diagram is produced according to the distribution condition of building facade lamps, and then, the video animation segments are produced according to the distribution diagram. And then transmitting the plurality of manufactured dynamic effects to a control center computer or mobile equipment such as a USB flash disk through a network, copying the dynamic effects into the control center computer, transmitting the dynamic effects to a cloud platform, completing issuing by the cloud platform, and finally completing dynamic effect introduction into the light controller.
3. Scene editing is carried out on the imported audio file: on a 4-minute time axis, a plurality of time nodes (which may also be called timestamps) can be arbitrarily selected, and then the corresponding edge hosts are selected, and then the effects/actions to be performed by the edge hosts are selected. And finally, when the deduction performance of the time line city grade light is performed, the corresponding edge host triggers the corresponding effect/action at the time node, and then controls the corresponding light controller to perform the deduction effect performance of the light. Let the light effects edited in this example be as follows: effect 1: the main body light show starts, the duration is 4 minutes, and the main body light show is a video which is usually made in advance by an owner or a designer; effect 2: the flashing effect lasts for 10 seconds, and the dimmable lamp at the top of the building keeps white light and flashes at high frequency; effect 3: the red top effect: the duration is 15 seconds, which means that red point light sources and projection lamps at the top of the building keep red and high brightness; effect 4: when the main body light show is finished, the duration is 0 second, the main body light show is finished, and all the regional lamps keep the original working state.
Sorting and transmitting:
1. and the control center/2 uploads the audio file, the dynamic light effect and the complete performance time axis realized in the steps to the cloud platform 2. Then, the cloud platform 2 sorts out the time axis corresponding to each edge host according to the difference of the corresponding devices. In brief, the complete performance time axis is split, and the complete performance time axis is split to each edge host, so that each edge host has a completely independent performance time axis.
Setting: the edge host 1: at a temperature of 0: 00 Start Effect 1; in the following step 4: 00 closing effect 1.
The edge host 2: in the following steps of 1: 00 starts effect 2, and closes after 10 seconds of duration;
the edge host 3: in the following step 2: 00 starts effect 3, closes after 15 seconds of duration;
the edge host 4: in the following 3: 00 turn off the corresponding luminaire 4.
Each edge host has a 4-minute performance time axis, and then the performance time axis of each edge host only has a time stamp which is required to perform corresponding action except for uniformly having a start time stamp and an end time stamp.
After the cloud platform sorts, the corresponding performance time axis and the corresponding timeline urban grade lighting performance effect are issued to each edge host.
Each edge host receives the performance time axis issued by the platform, when all the performance time axes are issued, the control center can edit a starting button of the timeline city-level lamplight deduction at the control meeting, and by clicking the starting button, all the edge hosts in the whole range are called to perform unified timeline city-level lamplight deduction, so that one-key triggering of the platform to perform the timeline city-level lamplight deduction is realized. Simultaneously also can be through regularly, call the show performance time axis of light, for example: 20: 00, starting a light show performance, and after a timing is set in advance, the cloud platform can issue a timing task to the edge host according to a timing requirement, and the edge host can be 20: and 00, starting the light show performance on time without manual starting.
The above description is only an embodiment of the present invention, but the scope of the present invention is not limited thereto, and any changes or substitutions that can be easily conceived by those skilled in the art within the technical scope of the present invention are included in the scope of the present invention. The protection scope of the invention is subject to the scope of the claims.
Claims (7)
1. A timeline city level light show deduction system, comprising: the system comprises a control center (1), a cloud platform (2), an edge host (3), a light controller (4) and a field lamp (5);
the control center (1) is connected with the cloud platform (2) and used for issuing control instructions to the cloud platform; the cloud platform (2) is remotely connected with a plurality of edge hosts (3) through a 4G network and used for remotely issuing received control instructions to the edge hosts (3); each edge host (3) is respectively connected with a plurality of light controllers (4) and is used for adjusting each light controller (4) to work cooperatively; the light controller (4) is connected with the field lamp (5) and is used for adjusting the on/off state of the field lamp (5).
2. The timeline city-level light show deduction system of claim 1, wherein: the edge host (3) adopts an Internet of things edge computing node terminal host.
3. The timeline city-level light show deduction system of claim 1, wherein: and the light controller (4) adopts a dynamic lighting control host.
4. The timeline city-level light show deduction system of claim 1, wherein: the cloud platform (2) adopts an Internet of things intelligent lighting control cloud platform.
5. The timeline city-level light show deduction system of claim 1, wherein: the control center (1) adopts any one of a computer, a screen divider and a large display screen.
6. A timeline city level light show deduction method is characterized by comprising the following steps:
s1: importing an audio file into the control center (1);
s2: scene editing is performed on the audio file imported in step S1 to obtain a performance time axis;
s3: the control center (1) uploads the audio file and the performance time axis to the cloud platform (2);
s4: the cloud platform (2) splits the demonstration time axis to generate independent time axes of all the edge hosts;
s5: the cloud platform (2) outputs each independent time axis obtained in the step S4 to the corresponding edge host (3);
s6: the control center (1) sends a starting instruction to the cloud platform (2) and sends the starting instruction to each edge host (3) through the cloud platform (2);
s7: after receiving the starting instruction, each edge host (3) controls each light controller (4) connected with the edge host (3) to work according to the independent time axis.
7. A timeline city level light show algorithm as claimed in claim 6, wherein step S2 comprises:
s21: leading in a light dynamic effect to the control center (1);
s22: finding out lamps (5) in working states on each time node according to preset light effects, and obtaining a light controller (4) for controlling the lamps to work and an edge host (3) connected with the light controller (4) based on the positions of the lamps (5);
s23: making a complete performance time axis, wherein the performance time axis is composed of a plurality of continuous instruction sets, and each instruction set comprises an insertion time axis, an edge host label and a dynamic effect label; the edge host label is used for representing the used edge host (3), and the dynamic effect label is used for representing the adopted light dynamic effect.
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