CN101547532A

CN101547532A - Method for demonstrating lighting scene of home theater

Info

Publication number: CN101547532A
Application number: CN200810035161A
Authority: CN
Inventors: 申鸣
Original assignee: GUOHAO ELECTRONIC CO Ltd SHANGHAI
Current assignee: GUOHAO ELECTRONIC CO Ltd SHANGHAI
Priority date: 2008-03-26
Filing date: 2008-03-26
Publication date: 2009-09-30

Abstract

The invention relates to a method for demonstrating lighting scene of a home theater, in particular to a method suitable for a home theater situation for demonstrating by starting a music photoelectric synchronization control system in a proper scene. In the implementation state of 'non-playing scene' under the scene control of the home theater, a synchronization demonstration system for music, lighting and color is automatically started. The system is based on a semiconductor true color lighting system with an audio input interface to overcome the defect that conventional lighting and audio systems are separate and unrelated with each other, not only improves the uniformity of control operation, but also enhances art animation and audio-visual impact.

Description

A kind of demenstration method of lighting scene of home theater

Technical field

The present invention relates to a kind of demenstration method of light scene, be meant a kind of adaptation home theater occasion especially, and in suitable scene, start the demenstration method of music photoelectric synchronous control system.

Background technology

In the application scenario of modern " home theater ", the control scene can be belonged to the three major types type usually:

1. " broadcast scene "---video, audio frequency are in broadcast state by equipment such as projection, TVs, and illuminator substantially all is in closed condition except enabling beyond the light of guiding signal at this moment;

2. " non-broadcast scene "---as be in scene states such as " admission ", " interlude respite ", " program browsing ", " suspend and play ", promptly video frequency program is in and suspends or stop broadcast state; This moment, illuminator was unlocked usually, with satisfy spectators walk about, talk and to the need of the operation of equipment;

3. " auxiliary scene "---as be in scene states such as " arrangement cleaning ", " spectators leave away ", promptly all videos, audio frequency, light, curtain, projection screen, electric equipment etc. all are in initial holding state, or are in the state (except only providing cleaning electrical equipment with the device power supply (DPS)) of closing all power supplys.

For " broadcast scene " and " auxiliary scene ", its lamplit application is limited, is not that being in than dark situation outside need not throwing light on, is exactly that the people walks the room sky, and lighting all is in closed condition.

Only in described " non-broadcast scene ", because of spectators still are in indoorly, and video frequency program has stopped playing, and at this moment, according to a conventional method: must open king light or floor light, play background music, sound is bright lower slightly, is advisable with the talk that does not hinder people.

The advantage of existing conventional method is, houselights can satisfy in " non-broadcast scene ", spectators walk about, talk and to the need of the operation of equipment; Simultaneously, the broadcast of background music also can be satisfied the impression of people's sense of hearing, increases the warm atmosphere of movie theatre, eliminates people and waits the boring mood of biding one's time.

Certainly, existing conventional method have intrinsic defective equally, because of illuminator usually and audio system (as background music etc.) adhere to two autonomous systems separately, independent control mutually, can't carry out synchronous or interactive, therefore can reduce the artistic sentiment of music/illumination inevitably, more can't satisfy people look, integral body enjoyment on the sense of hearing sense organ.

Summary of the invention

The object of the present invention is to provide a kind of demenstration method of light scene, be meant a kind ofly in the suitable scene of home theater occasion especially, start the demenstration method of music photoelectric synchronous control system.

In order to achieve the above object, the present invention adopts following technical scheme:

May further comprise the steps:

System initialization S10;

The affiliated feature S20 of identification scene input instruction if belong to " broadcast scene " control command, then changes program S21 over to; If not " broadcast scene " instruction, then change program S30 over to;

By output order, send the scene order S21 that starts " broadcast " system, then return information S20;

The affiliated feature S30 of identification scene input instruction if belong to " auxiliary scene " control command, then changes program S31 over to; If not " auxiliary scene " instruction, then change program S40 over to;

By output order, send the scene order S31 that starts " assisting " system, then return information S20;

Be in non-" broadcast scene " operating state, start the synchronous demo system S40 of acousto-optic, change program S50 over to;

Whether identification receives the control command S50 that stops non-" broadcast scene " operating state, if receive this instruction, and return information S20 then; If do not receive this instruction, then return information S40 continues the work of the synchronous demo system of acousto-optic.

The present invention compared with prior art has following remarkable efficacy:

1. solved in traditional scene control method, illumination and music system are done things in his own way, and adhere to different system separately, the defective that is independent of each other, and reaching need not manual intervention, change according to scene, at synchronization, the synchronous demo system of startup acousto-optic.

2. solved in traditional scene control method, illumination and music are comparatively dull, and defective that can't be interactive combines music, illumination, color together, compete to show acousto-optic and elegant, colorful art innervation.

Description of drawings

Accompanying drawing 1 is a schematic diagram of the present invention

Embodiment

See also accompanying drawing 1, the embodiment of the invention comprises following program:

System carries out initialization S10;

In the program, adopt the attribute S20 of identification scene input instruction, if be identified as the control command of " broadcast scene ", then change the program S21 that starts Play System over to, whole scene will be operated in that light extinguishes, video/audio is through equipment such as projecting apparatus or TV demonstrations, carry out among the scene of video playback; Return the attribute S20 of identification scene input instruction then, wait is somebody's turn to do the continuation of " broadcast scene " or is ceased and desisted order; If through program S20, what discern is not " broadcast scene " instruction, then change the control program S30 whether identification belongs to " auxiliary scene " over to, so-called " auxiliary scene " generally includes: scene states such as " arrangement cleaning ", " spectators leave away ", promptly all videos, audio frequency, light, curtain, projection screen, electric equipment etc. all are in initial holding state, or are in the state (except only providing cleaning electrical equipment with the device power supply (DPS)) of powered-down; If the control command that is identified as " auxiliary scene " of input then changes over to and starts auxiliary system and device program S31, as open curtain automatically, rise projection screen, close look, audio frequency apparatus power supply and all lighting apparatus etc.; If be identified as the control command of non-" auxiliary scene ", then enter " non-broadcast scene " program, promptly start sound and light presentation system program S40, so-called " non-broadcast scene " generally includes: scene states such as " admission ", " interlude respite ", " program browsing ", " suspend and play ", at this moment, be in video equipment and stop or suspending broadcast state, and audio frequency apparatus such as music and lighting apparatus are still in running order.In the present invention, the synchronous demo system of music, illumination, color will be triggered, as open background music, start semiconductor true color illuminator simultaneously based on audio interface, it will be along with the increase and decrease of the height of the size of the power of music, amplitude, frequency, tone color and changes, represent speak, the artistic impact of light, electric one integrated mass, in the middle of staying, it is joyful, too beautiful to be absorbed all at once to feel body and mind immediately.Subsequently, program will enter S50 in the judgement whether " non-broadcast scene " continue or stop, if do not find halt instruction, then continue the work S40 of the synchronous demo system of acousto-optic, if receive the demonstration instruction that stops " non-broadcast scene ", then program is returned S20, waits for the control command of new input.

Main points of the present invention are: in the scene control of home theater, in the enforcement state of " non-broadcast scene ", automatically start the synchronous demo system of music, illumination, color, this system is based upon on the basis of the semiconductor true color illuminator that has audio input interface, make it change that traditional lighting and audio system are independent separately, mutual incoherent defective, both improve the uniformity of control operation, strengthened artistic innervation and audio-visual impulsive force again.

The above; be a kind of of the embodiment of the invention; but be not to be used for limiting practical range of the present invention, promptly every according to patent of the present invention---the equalization that the described feature of claims, structure, spirit are done changes and modification, all belongs to protection scope of the present invention.

Claims

1. the demenstration method of a lighting scene of home theater is characterized in that: may further comprise the steps:

(1) system initialization;

(2) the affiliated feature of identification scene input instruction if belong to " broadcast scene " control command, then changes step (3) over to; If not " broadcast scene " instruction, then change step (4) over to;

(3) by output order, send the scene order that starts " broadcast " system, return step (2) then;

(4) the affiliated feature of identification scene input instruction if belong to " auxiliary scene " control command, then changes step (5) over to; If not " auxiliary scene " instruction, then change step (6) over to;

(5) by output order, send the scene order that starts " assisting " system, return step (2) then;

(6) be in non-" broadcast scene " operating state, start the synchronous demo system of acousto-optic, change step (7) over to;

(7) whether identification receives the control command that stops non-" broadcast scene " operating state, if receive this instruction, then returns step (2); If do not receive this instruction, then turn round step (6), continue the work of the synchronous demo system of acousto-optic.