A solar telescope exhibition system and method for automatically adjusting display mode

Abstract

The present invention relates to the field of popular science education technology, and in particular to a solar telescope exhibition system and method for automatically adjusting display modes. A solar telescope exhibition system and method for automatically adjusting display modes include a handheld electronic device, a control computer, an imaging display device, an audio playback device, a lighting component, and an infrared detection device. The handheld electronic device, the imaging display device, the audio playback device, the lighting component, and the infrared detection device are electrically connected to the control computer. The present invention can use sound, light, images, etc. to monitor the structure of the solar telescope, the back-end instruments of the solar telescope, and the scientific-level images collected by the solar telescope, and ensure that the display content of the solar images viewed by tourists remains unchanged, thereby realizing automatic adjustment of the exhibition mode according to the density of the flow of people in the exhibition hall, realizing intelligent crowd guidance, and alleviating the crowd congestion in the exhibition hall.

Description

Technical Field

[0001] The invention relates to the technical field of popular science education, and in particular to a solar telescope exhibition system and method for automatically adjusting a display mode. Background Art

[0002] The 60cm solar telescope project is one of the important astronomical observation equipment of the Shanghai Planetarium (Shanghai Science and Technology Museum Branch). Its main function is to observe the sun in real time and obtain solar images in multiple bands in real time. Popular science display and popular science education are important contents of the 60cm solar telescope equipment and are also the fundamental starting point. Therefore, strong popular science display capabilities and in-depth popular science education capabilities are one of the important considerations in the design process of the 60cm solar telescope.

[0003] At present, the construction of solar telescopes and the back-end optical system in the field of solar observation are all focused on professional applications. However, how to ensure that the solar telescope meets professional applications and can vividly and vividly display the many instruments and equipment, observation imaging, and evolution mechanisms of the back-end optical system of the solar telescope is facing great difficulties and is an urgent problem to be solved.

[0004] In addition, during holidays, especially during summer and winter vacations, the number of visitors to the exhibition hall increases explosively, and the flow of people in the exhibition hall is large. Due to the long playback cycle of the conventional solar image exhibition mode, tourists will stay in the exhibition hall for a long time to watch the exhibition content, which aggravates the crowding of the crowd in the exhibition hall and increases safety hazards. It is an urgent problem to ensure that the solar image display content watched by tourists remains unchanged, automatically adjust the exhibition mode according to the density of people in the exhibition hall, effectively shorten the playback cycle, increase the departure rate of tourists in a unit time, and alleviate the huge pressure of human flow in the exhibition hall. Summary of the invention

[0005] In order to solve the above problems, the technical solution adopted by the present invention is:

[0006] A solar telescope exhibition system with automatic display mode adjustment includes a handheld electronic device, a control computer, an imaging display device, an audio playback device, a lighting component, and an infrared detection device;

[0007] The handheld electronic device is electrically connected to the control computer and is used to communicate with the control computer and send instructions to the control computer;

[0008] The imaging display device is electrically connected to the control computer and is used to obtain and display the image information output by the control computer;

[0009] The audio playback device is electrically connected to the control computer and is used to obtain and play the audio information output by the control computer;

[0010] The lighting assembly is electrically connected to the control computer and is used to obtain the lighting control signal output by the control computer and execute the lighting control action;

[0011] The infrared detection device is electrically connected to the control computer and is used to obtain infrared images in the exhibition hall and send the infrared images of the exhibition hall to the control computer.

[0012] Preferably, the handheld electronic device comprises an instruction unit, which is used to generate control instructions and send the control instructions to the control computer;

[0013] The control instructions include image control instructions, audio control instructions, lighting control instructions and sequence control instructions;

[0014] The image control instruction is used to control the imaging display device to display content;

[0015] The audio control instruction is used to control the audio playback device to play content;

[0016] The lighting control instruction is used to control the on and off of the lighting component;

[0017] The sequence control instructions include image sequence instructions for controlling multiple contents displayed by an imaging display device, audio sequence instructions for controlling multiple contents played by an audio playback device, and light sequence instructions for controlling the on-off sequence of multiple lights.

[0018] Preferably, the handheld electronic device further comprises a first storage unit and a mode unit;

[0019] The first storage unit is used to store the mode selection instruction and the corresponding control instruction generation strategy;

[0020] The mode unit acquires the input mode selection instruction, searches the first storage unit for a control instruction generation strategy corresponding to the mode selection instruction, and sends the control instruction generation strategy to the instruction unit;

[0021] The control instruction generation strategy is used to control the instruction unit to generate control instructions.

[0022] Preferably, the control computer includes a second storage unit, the second storage unit is used to store image content, video content, audio content, text content and;

[0023] The image content includes solar images, which include TiO band full-disk photospheric images, Hα line full-disk chromospheric images, Ca K line full-disk white-light images, TiO band high-resolution photospheric images, Hα band high-resolution chromospheric images, and solar spectrometer images;

[0024] The video content includes astronomy popular science videos and three-dimensional animations, the audio content includes astronomy popular science audio, and the text content includes image content and text descriptions corresponding to the video content.

[0025] Preferably, the control computer further comprises a processing unit, and the processing unit comprises an image processing module, a data processing module and a control module;

[0026] The image processing module is used to scan the color differences in the infrared image, identify objects with a temperature between 35-42 degrees Celsius based on the color differences, and mark the objects that meet the temperature requirements;

[0027] The data processing module is used to count the number of markers in the infrared image, calculate the total number of people in the exhibition hall, and calculate the real-time crowd density coefficient a0 based on the total number of people in the exhibition hall and the exhibition hall area. The calculation formula is:

[0028]

[0029] The control module is used to compare the real-time crowd density coefficient with the preset crowd density coefficient, determine the crowd density, and control the imaging display device to adopt the solar image fast display mode or the solar image regular display mode.

[0030] Preferably, the crowd density coefficient is preset as a1 in the control module;

[0031] The real-time crowd density coefficient a0 is greater than the preset crowd density coefficient a1, and it is determined that the crowd density is in a crowded state, and the control module controls the imaging display device to adopt a solar image fast display mode;

[0032] The real-time crowd density coefficient a0 is less than or equal to the preset crowd density coefficient a1, and it is determined that the crowd density is in a normal state. The control module controls the imaging display device to adopt a conventional sun image display mode.

[0033] Preferably, the solar image fast display mode is:

[0034] Display 1 plays the three-dimensional animation of the imaging beam of the full-disk telescope in the TiO band for 3 seconds, after which display 2 turns on and displays the full-disk photospheric image of the TiO band;

[0035] Display 1 plays the three-dimensional animation of the imaging beam of the Hαline full disk telescope for 3 seconds, after which display 3 turns on and displays the Hαline full disk chromosphere image;

[0036] Display 1 plays the three-dimensional animation of the imaging beam of the Ca K line full disk telescope for 3 seconds, after which display 4 turns on and displays the Ca K line full disk white light image;

[0037] Display 1 plays a three-dimensional animation of the imaging beam of the solar telescope and the rear optical system for 3 seconds, after which display 5 turns on and displays a high-resolution photosphere image of the TiO band located above the display screen and a high-resolution chromosphere image of the Hα band located below the display screen;

[0038] Display 1 plays a three-dimensional animation of the solar telescope and the solar spectrometer imaging beam for 3 seconds, after which display 6 turns on and displays the solar spectrometer image.

[0039] Preferably, the conventional display mode of the sun image is:

[0040] Display 1 plays the three-dimensional animation of the imaging beam of the full-disk telescope in the TiO band, which lasts for 3 seconds and plays in a loop. Displays 2 to 6 are turned on in sequence and display the full-disk photospheric image of the TiO band, and then displays 6 to 3 are turned off in sequence;

[0041] Display 1 plays the three-dimensional animation of the imaging beam of the Hαline full disk telescope, which lasts for 3 seconds and plays in a loop. Displays 3 to 6 are turned on in sequence and display the Hαline full disk chromosphere image, and then displays 6 to 4 are turned off in sequence;

[0042] Display 1 plays the three-dimensional animation of the imaging beam of the Ca K line full disk telescope, which lasts for 3 seconds and plays in a loop. Displays 4 to 6 are turned on in sequence and display the Ca K line full disk white light image, and then displays 6 and 5 are turned off in sequence;

[0043] Display 1 plays a three-dimensional animation of the imaging beam of the solar telescope and the rear optical system, which lasts for 3 seconds and is played in a loop. Displays 5 and 6 are turned on in turn and display a high-resolution photosphere image of the TiO band located above the display screen and a high-resolution chromosphere image of the Hα band located below the display screen, and then display 6 is turned off;

[0044] Display 1 plays a three-dimensional animation of the imaging beams of the solar telescope and the solar spectrometer, which lasts for 3 seconds and is played in a loop. Display 6 is turned on and displays the solar spectrometer image.

[0045] Preferably, the infrared detection device adopts a 360-degree panoramic camera angle, is installed on the top of the exhibition hall, and is installed at a distance of 2.5 meters to 3.5 meters from the ground.

[0046] Preferably, the solar telescope exhibition system further comprises a solar telescope, an optical platform, optical instruments and projection equipment;

[0047] The solar telescope is used to obtain optical radiation from the sun;

[0048] The optical instrument is placed on an optical platform and is used to transmit the light beam output by the solar telescope to the projection device;

[0049] The projection device is used to project and output a light beam input by an optical instrument.

[0050] Preferably, the lighting assembly includes an ambient light, an instrument indicator light and a backup light;

[0051] The ambient light is arranged in the space where the exhibition system is located, and is used to provide a lighting source for the space where the exhibition system is located;

[0052] The instrument indicator light is arranged in the space where the exhibition system is located, and is used to indicate the location of the optical instrument or optical platform;

[0053] The backup lamp is arranged on the optical platform, and is used as a light source to replace sunlight.

[0054] Preferably, the control computer is connected to the backup light, and the control computer can send a light control instruction to the backup light;

[0055] The lighting control command includes a start standby light control command for turning on the standby light and a turn off standby light control command for turning off the standby light;

[0056] The control instructions also include weather mode instructions, and the handheld electronic device obtains the weather mode instructions and sends them to the control computer;

[0057] The control computer obtains the weather mode instruction, generates a control instruction for starting the standby light or a control instruction for turning off the standby light according to the weather mode instruction, and sends the control instruction to the standby light.

[0058] A solar telescope exhibition method for automatically adjusting the display mode comprises the following steps:

[0059] S100: Preparation procedures, including:

[0060] Turn on the ambient light and infrared detection device, and turn off the instrument indicator light and standby light;

[0061] Select a weather mode, and when the solar telescope meets observation conditions, point the solar telescope toward the sun, otherwise point it toward the backup lamp;

[0062] Select the solar image display mode, control the computer to identify the infrared image and judge the density of the crowd. If it is crowded, control the imaging display device to display in the solar image fast display mode, otherwise control the imaging display device to display in the solar image regular display mode;

[0063] S200: The audio playback device plays the audio of the voice explanation;

[0064] S300: The brightness of the ambient light is dimmed until it is turned off;

[0065] S400: Animation and video playback, the imaging display device plays the solar telescope 3D animation and the solar telescope real-time monitoring video;

[0066] S500: The control computer controls the regular opening and closing of the instrument indicator light according to the input control command;

[0067] S600: Sun beam display, judging the observation conditions of the solar telescope. If the observation conditions are not met, the backup light is controlled to turn on, otherwise the backup light is controlled to remain off;

[0068] S700: solar image display, judging the observation conditions of the solar telescope. If the observation conditions are not met, the stored historical solar images are obtained from the control computer and sent to the imaging display device for display. Otherwise, the real-time images collected by the solar telescope are obtained from the control computer and sent to the imaging display device for display.

[0069] S800: The display ends and the ambient light is turned on.

[0070] The beneficial effects of the present invention are embodied in:

[0071] The solar telescope exhibition system of the present invention can vividly display the structure of the solar telescope, the back-end instruments of the solar telescope, and the scientific-level images collected by the solar telescope through sound, light, images, etc., and can comprehensively and scientifically display the high-tech achievements of the solar telescope, so that the public can have a more comprehensive understanding of the solar telescope and my country's interplanetary space exploration.

[0072] The conventional solar image exhibition mode has a long playback cycle, which causes visitors to stay in the exhibition hall for a long time to watch the exhibition content, aggravating the crowd in the exhibition hall and increasing safety hazards. It also ensures that the solar image display content viewed by visitors remains unchanged, realizes automatic adjustment of the exhibition mode according to the density of the flow of people in the exhibition hall, realizes intelligent crowd guidance, reduces the dispatch operation of on-site explanation personnel, and reduces labor cost expenditure. BRIEF DESCRIPTION OF THE DRAWINGS

[0073] Figure 1 A schematic diagram of a solar telescope exhibition system that automatically adjusts the display mode according to an embodiment of the present invention;

[0074] Figure 2 A schematic diagram of the number and arrangement of imaging display devices of a solar telescope exhibition system that automatically adjusts the display mode according to an embodiment of the present invention;

[0075] Figure 3 A schematic diagram of an infrared detection device collecting images in an embodiment of the present invention;

[0076] Figure 4A schematic diagram of a solar image display mode control flow of a solar telescope exhibition system that automatically adjusts the display mode according to an embodiment of the present invention;

[0077] Figure 5 A schematic diagram of the connection relationship between a solar telescope, an optical platform, an optical instrument and a projection device in an embodiment of the present invention;

[0078] Figure 6 This is a schematic diagram of the layout of the instrument indicator lights in an embodiment of the present invention;

[0079] Figure 7 A flow chart of a solar telescope exhibition method for automatically adjusting the display mode of the present invention;

[0080] Figure 8 A flow chart of a solar image rapid display mode of a solar telescope exhibition method for automatically adjusting the display mode of the present invention;

[0081] Fig. 9 A flow chart of a conventional solar image display mode of a solar telescope display method for automatically adjusting the display mode of the present invention;

[0082] Fig.10 A science demonstration flow chart of a solar telescope exhibition method for automatically adjusting the display mode of the present invention;

[0083] Fig.11 A schematic diagram of weather mode selection for the solar telescope exhibition method for automatically adjusting the display mode of the present invention;

[0084] Fig.12 A schematic diagram of the daily demonstration process of the solar telescope exhibition method for automatically adjusting the display mode of the present invention;

[0085] Figure numerals: 1-handheld electronic device; 2-control computer; 3-infrared detection device; 4-imaging display device; 5-audio playback device; 6-lighting component; 8-optical instrument; 9-projection device; 10-optical platform; 11-local area network device. DETAILED DESCRIPTION

[0086] The present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments of the present invention.

[0087] Example 1

[0088] A solar telescope exhibition system with automatic display mode adjustment includes a handheld electronic device, a control computer, an imaging display device, an audio playback device, a lighting component, and an infrared detection device;

[0089] The handheld electronic device is electrically connected to the control computer and is used to communicate with the control computer and send instructions to the control computer;

[0090] The imaging display device is electrically connected to the control computer and is used to obtain and display the image information output by the control computer;

[0091] The audio playback device is electrically connected to the control computer and is used to obtain and play the audio information output by the control computer;

[0092] The lighting assembly is electrically connected to the control computer and is used to obtain the lighting control signal output by the control computer and execute the lighting control action;

[0093] The infrared detection device is electrically connected to the control computer and is used to obtain infrared images in the exhibition hall and send the infrared images of the exhibition hall to the control computer.

[0094] In this embodiment, the handheld electronic device 1 is a tablet computer, the control computer 2 is a desktop computer, the imaging display device 4 is six 55-inch displays arranged in a straight line, the audio playback device 5 is a 3D surround sound system, the infrared detection device 3 is a panoramic infrared camera, and the handheld electronic device 1 transmits control instructions to the control computer 2 through the local area network device 11 or the transmission line device. The infrared detection device 3 is electrically connected to the control computer 2, and can transmit the collected infrared images in the exhibition hall to the control computer 2 through the data line for processing and calculation.

[0095] At present, the construction of solar telescopes and the back-end optical system in the field of solar observation are all based on professional applications. However, it is difficult to ensure that the solar telescope meets professional applications and to display the many instruments and equipment, observation imaging, and evolution mechanisms of the back-end optical system of the solar telescope in a rich and vivid manner. Moreover, during holidays, especially during winter and summer vacations, the number of visitors to the exhibition hall increases explosively, and the flow of people in the exhibition hall is large. Due to the long playback cycle of the conventional solar image exhibition mode, tourists will stay in the exhibition hall for a long time to watch the exhibition content, which aggravates the crowding of the crowd in the exhibition hall and increases safety risks.

[0096] The solar telescope exhibition system with automatic adjustment of display mode of this embodiment can be applied to planetariums, science and technology museums and other venues, connected with the solar telescope, obtain the image of the solar telescope, and vividly display the structure of the solar telescope, the back-end instrument of the solar telescope and the scientific-level images collected by the solar telescope through sound, light, image, etc. At the same time, the infrared detection device collects infrared images in the exhibition hall, and the control computer automatically selects the solar image display mode according to the density of the flow of people, thereby reducing the time that tourists stay in the exhibition hall and reducing safety hazards.

[0097] Example 2

[0098] The handheld electronic device comprises an instruction unit, which is used to generate a control instruction and send the control instruction to a control computer;

[0099] The control instructions include image control instructions, audio control instructions, lighting control instructions and sequence control instructions;

[0100] The image control instruction is used to control the imaging display device to display content;

[0101] The audio control instruction is used to control the audio playback device to play content;

[0102] The lighting control instruction is used to control the on and off of the lighting component;

[0103] The sequence control instructions include image sequence instructions for controlling multiple contents displayed by an imaging display device, audio sequence instructions for controlling multiple contents played by an audio playback device, and light sequence instructions for controlling the on-off sequence of multiple lights.

[0104] The exhibition halls of the Science and Technology Museum will explain and display specific content at specific times according to the schedule, and the rest of the time is for daily display. The process of explanation and demonstration varies according to the content of the display. Some content is explained by the explainer and combined with pre-set images, and some content is displayed through a combination of audio and video.

[0105] In this process, the existing technology requires backstage staff to control the video, audio and lighting separately. For the process with a tour guide, the staff also needs to control the video, audio and lighting according to the content of the tour guide's explanation. Manual control will inevitably lead to inconsistent control time, which affects the experience of participating tourists.

[0106] The solar telescope exhibition system of this embodiment can pre-set the presentation sequence of images and audios in the daily presentation process through sequential control instructions, and the control computer can automatically and cyclically present the specified content according to the sequence.

[0107] During the explanation process, the explainer can specify the order of images, audio, and lighting according to the content of the explanation and his own arrangement. After a certain content is demonstrated in order, the automatic demonstration process is interrupted and the explainer continues the explanation. After the explanation of a certain content is completed, the explainer can control the image and audio to enter the next stage of the demonstration sequence through a handheld electronic device. The above process can be repeated until the end of the demonstration.

[0108] The handheld electronic device of the solar telescope exhibition system of this embodiment can generate sequential control instructions, improve the automation level of the control computer, and control the image, audio, and lighting in a highly integrated manner through sequential control instructions during different demonstrations, thereby optimizing the viewing experience of participants.

[0109] Example 3

[0110] The handheld electronic device further comprises a first storage unit and a mode unit;

[0111] The first storage unit is used to store the mode selection instruction and the corresponding control instruction generation strategy;

[0112] The mode unit acquires the input mode selection instruction, searches the first storage unit for a control instruction generation strategy corresponding to the mode selection instruction, and sends the control instruction generation strategy to the instruction unit;

[0113] The control instruction generation strategy is used to control the instruction unit to generate control instructions.

[0114] In this embodiment, the mode selection instruction and the corresponding control instruction generation strategy may be instruction generation strategies set for different scene modes. For example, the mode selection instruction includes: automatic demonstration mode, single-step demonstration mode and daily demonstration mode;

[0115] In the automatic demonstration mode, all demonstration contents are generated by sequential control instructions, without manual intervention, and terminated after one demonstration. In the single-step demonstration mode, all demonstration contents are pre-arranged and generated in sequence, and the beginning of each process requires the instructor to operate through a handheld electronic device. In the daily demonstration mode, the demonstration contents are automatically cycled according to the set order.

[0116] In the specific implementation process, the handheld electronic device of the solar telescope exhibition system can generate sequential control instructions, improve the automation level of the control computer, and control the image, audio, and lighting in a highly integrated manner through sequential control instructions during different demonstrations, thereby optimizing the viewing experience of participants.

[0117] Example 4

[0118] The control computer includes a second storage unit, the second storage unit is used to store image content, video content, audio content, text content and;

[0119] The image content includes solar images, which include TiO band full-disk photospheric images, Hα line full-disk chromospheric images, Ca K line full-disk white-light images, TiO band high-resolution photospheric images, Hα band high-resolution chromospheric images, and solar spectrometer images;

[0120] The video content includes astronomy science videos and three-dimensional animations;

[0121] The audio content includes astronomy science audio;

[0122] The text content includes text descriptions corresponding to the image content and the video content.

[0123] In this embodiment, the solar telescope 3D animation includes the 3D architectural animation of the Magic Solar Tower of Shanghai Planetarium, the 3D animation of the structure of the 60cm solar telescope, and the 3D animation of the rear optical system of the 60cm solar telescope. The solar image includes the TiO band full disk photosphere image, the Hα line full disk chromosphere image, the Ca K line full disk white light image, the TiO band high resolution photosphere image, the Hα band high resolution chromosphere image, and the solar spectrometer image, as well as the solar telescope 3D animation and the solar image, which are all stored in the control computer.

[0124] In the specific implementation process, the three-dimensional animation of the solar telescope and the solar image are stored in the control computer, and the control computer is connected to the imaging display device, audio playback device, lighting components, optical instruments and projection equipment. The control computer directly sends image information to the imaging display device and sends audio signals to the audio playback device to improve the efficiency of image transmission.

[0125] Example 5

[0126] The control computer further comprises a processing unit, which comprises an image processing module, a data processing module and a control module;

[0127] The image processing module is used to scan the color differences in the infrared image, identify objects with a temperature between 35-42 degrees Celsius based on the color differences, and mark the objects that meet the temperature requirements;

[0128] The data processing module is used to count the number of markers in the infrared image, calculate the total number of people in the exhibition hall, and calculate the real-time crowd density coefficient a0 based on the total number of people in the exhibition hall and the exhibition hall area. The calculation formula is:

[0129]

[0130] The control module is used to compare the real-time crowd density coefficient with the preset crowd density coefficient, determine the crowd density, and control the imaging display device to adopt the solar image fast display mode or the solar image regular display mode.

[0131] In this embodiment, the processing unit of the control computer is a desktop computer CPU. After the infrared detection device collects the infrared image and transmits it to the control computer, the image processing module of the control computer will automatically identify the different color information in the infrared image due to different temperatures, and infer the object mark that meets the temperature requirement based on the color information. After the entire image is recognized, the mark is weighted to calculate the total number of people in the exhibition hall, and then the calculation is performed according to the real-time crowd density coefficient calculation formula, and the calculation result is compared with the preset crowd density coefficient. The solar image display mode of the imaging display device is controlled according to the comparison result.

[0132] In this embodiment, the infrared detection device can be used to quickly and effectively monitor the density of people in the exhibition hall in real time. By electrically connecting the infrared detection device to the control computer, the solar image display mode of the imaging display device can be automatically controlled, thereby reducing the time tourists stay in the exhibition hall, reducing safety hazards, and providing tourists with a good viewing experience.

[0133] Example 6

[0134] The crowd density coefficient is preset as a1 in the control module;

[0135] The real-time crowd density coefficient a0 is greater than the preset crowd density coefficient a1, and it is determined that the crowd density is in a crowded state, and the control module controls the imaging display device to adopt a solar image fast display mode;

[0136] The real-time crowd density coefficient a0 is less than or equal to the preset crowd density coefficient a1, and it is judged that the crowd density is in a normal state, and the control module controls the imaging display device to adopt the conventional display mode of the sun image;

[0137] Preferably, the solar image fast display mode is:

[0138] Display 1 plays the three-dimensional animation of the imaging beam of the full-disk telescope in the TiO band for 3 seconds, after which display 2 turns on and displays the full-disk photospheric image of the TiO band;

[0139] Display 1 plays the three-dimensional animation of the imaging beam of the Hαline full disk telescope for 3 seconds, after which display 3 turns on and displays the Hαline full disk chromosphere image;

[0140] Display 1 plays the three-dimensional animation of the imaging beam of the Ca K line full disk telescope for 3 seconds, after which display 4 turns on and displays the Ca K line full disk white light image;

[0141] Display 1 plays a three-dimensional animation of the imaging beam of the solar telescope and the rear optical system for 3 seconds, after which display 5 turns on and displays a high-resolution photosphere image of the TiO band located above the display screen and a high-resolution chromosphere image of the Hα band located below the display screen;

[0142] Display 1 plays a three-dimensional animation of the solar telescope and the solar spectrometer imaging beam for 3 seconds, after which display 6 turns on and displays the solar spectrometer image.

[0143] Preferably, the conventional display mode of the sun image is:

[0144] Display 1 plays the three-dimensional animation of the imaging beam of the full-disk telescope in the TiO band, which lasts for 3 seconds and plays in a loop. Displays 2 to 6 are turned on in sequence and display the full-disk photospheric image of the TiO band, and then displays 6 to 3 are turned off in sequence;

[0145] Display 1 plays the three-dimensional animation of the imaging beam of the Hαline full disk telescope, which lasts for 3 seconds and plays in a loop. Displays 3 to 6 are turned on in sequence and display the Hαline full disk chromosphere image, and then displays 6 to 4 are turned off in sequence;

[0146] Display 1 plays the three-dimensional animation of the imaging beam of the Ca K line full disk telescope, which lasts for 3 seconds and plays in a loop. Displays 4 to 6 are turned on in sequence and display the Ca K line full disk white light image, and then displays 6 and 5 are turned off in sequence;

[0147] Display 1 plays a three-dimensional animation of the imaging beam of the solar telescope and the rear optical system, which lasts for 3 seconds and is played in a loop. Displays 5 and 6 are turned on in turn and display a high-resolution photosphere image of the TiO band located above the display screen and a high-resolution chromosphere image of the Hα band located below the display screen, and then display 6 is turned off;

[0148] Display 1 plays a three-dimensional animation of the imaging beams of the solar telescope and the solar spectrometer, which lasts for 3 seconds and is played in a loop. Display 6 is turned on and displays the solar spectrometer image.

[0149] In this embodiment, the preset crowd density coefficient is preferably 2 people / square meter. When the real-time crowd density coefficient is greater than 2 people / square meter, the control computer controls the imaging display device to adopt the solar image fast display mode. When the real-time crowd density coefficient is less than or equal to 2 people / square meter, the control computer controls the imaging display device to adopt the solar image conventional display mode.

[0150] The content of the solar image fast display mode is the same as that of the solar image regular display mode. The former cancels the linkage display between multiple screens. Compared with the solar image regular display mode, it saves the time of opening and closing the image screen by screen, shortens the solar image display cycle, speeds up the flow of people in the exhibition hall, and alleviates congestion in the exhibition hall.

[0151] Example 7

[0152] The infrared detection device adopts a 360-degree panoramic camera angle and is installed on the top of the exhibition hall at a distance of 2.5 meters to 3.5 meters from the ground.

[0153] This embodiment provides an optimal installation position for the infrared detection device. Installing it in the center of the top of the exhibition hall can effectively reduce the infrared image occlusion between people, ensure the clarity of the collected infrared image, facilitate the control of the computer to recognize the infrared image, reduce the error in the image collection process, and thus reduce the statistical error of the total number of people in the exhibition hall. The installation position is 2.5-3.5 meters from the ground, which can not only collect clear infrared images, but also ensure a reasonable collection range.

[0154] Example 8

[0155] The solar telescope exhibition system also includes a solar telescope, an optical platform, optical instruments and projection equipment;

[0156] The solar telescope is used to obtain optical radiation from the sun;

[0157] The optical instrument is placed on an optical platform and is used to transmit the light beam output by the solar telescope to the projection device;

[0158] The projection device is used to project and output a light beam input by an optical instrument.

[0159] In this embodiment, the optical instrument transmits the light beam output by the solar telescope to the projection device, and the projection device projects and outputs the light beam input by the optical instrument to form a light beam in the demonstration area, and a vivid display is performed through the light beam.

[0160] Combined with the image content played by the imaging display device, it can comprehensively and scientifically display the high-tech achievements of the solar telescope, allowing the public to have a more comprehensive understanding of the solar telescope and my country's interplanetary space exploration.

[0161] Example 9

[0162] The lighting assembly includes an ambient light, an instrument indicator light, and a backup light;

[0163] The ambient light is arranged in the space where the exhibition system is located, and is used to provide a lighting source for the space where the exhibition system is located;

[0164] The instrument indicator light is arranged in the space where the exhibition system is located, and is used to indicate the location of the optical instrument or optical platform;

[0165] The backup lamp is arranged on the optical platform, and is used as a light source to replace sunlight.

[0166] In this embodiment, the ambient light and the backup light in the lighting assembly are both LED lights, wherein the ambient light is the light in the equipment room, responsible for lighting the entire room, and the backup light is an alternative light source to sunlight, working only when the 60cm solar telescope does not meet observation conditions.

[0167] The instrument indicator light is a light strip composed of light-emitting diodes, which is installed near the optical instruments and imaging equipment of the rear-end optical system of the solar telescope. In order to meet the needs of exhibitions and professional observations, the rear-end optical system and instrument indicator lights are placed on an optical platform of 3 meters × 3 meters and 0.85 meters in height.

[0168] When explaining the relevant optical instruments, the control computer controls the corresponding instrument indicator lights to light up, which can remind participants to quickly know the location of the optical instruments corresponding to the detailed explanations, and can comprehensively and scientifically display the high-tech achievements of the solar telescope.

[0169] Example 10

[0170] The control computer is connected to the backup light, and the control computer can send a light control instruction to the backup light;

[0171] The lighting control command includes a start standby light control command for turning on the standby light and a turn off standby light control command for turning off the standby light;

[0172] The control instructions also include weather mode instructions, and the handheld electronic device obtains the weather mode instructions and sends them to the control computer;

[0173] The control computer obtains the weather mode instruction, generates a control instruction for starting the standby light or a control instruction for turning off the standby light according to the weather mode instruction, and sends the control instruction to the standby light.

[0174] During the specific implementation process, the lecturer inputs weather mode instructions through a handheld electronic device according to the weather conditions at the time. The weather modes of this embodiment include sunny mode and cloudy mode. On sunny days, the solar telescope can obtain the optical radiation of the sun, and the optical instrument transmits the light beam output by the solar telescope to the projection device. The projection device projects the light beam input by the optical instrument and outputs it, forming a light beam in the demonstration area, which is vividly displayed through the light beam.

[0175] In cloudy mode, the solar telescope does not have observation conditions, and the control computer controls the backup lamp to start. The backup lamp is a substitute light source for sunlight, and the optical instrument transmits the light beam output by the backup lamp to the projection device. When the solar telescope does not have observation conditions, the backup lamp starts to ensure the normal demonstration process.

[0176] Embodiment 11

[0177] A solar telescope exhibition method for automatically adjusting the display mode comprises the following steps:

[0178] S100: Preparation procedures, including:

[0179] Turn on the ambient light and infrared detection device, and turn off the instrument indicator light and standby light;

[0180] Select a weather mode, and when the solar telescope meets observation conditions, point the solar telescope toward the sun, otherwise point it toward the backup lamp;

[0181] Select the solar image display mode, control the computer to identify the infrared image and judge the density of the crowd. If it is crowded, control the imaging display device to display in the solar image fast display mode, otherwise control the imaging display device to display in the solar image regular display mode;

[0182] S200: The audio playback device plays the audio of the voice explanation;

[0183] S300: The brightness of the ambient light is dimmed until it is turned off;

[0184] S400: Animation and video playback, the imaging display device plays the solar telescope 3D animation and the solar telescope real-time monitoring video;

[0185] S500: The control computer controls the regular opening and closing of the instrument indicator light according to the input control command;

[0186] S600: Sun beam display, judging the observation conditions of the solar telescope. If the observation conditions are not met, the backup light is controlled to turn on, otherwise the backup light is controlled to remain off;

[0187] S700: solar image display, judging the observation conditions of the solar telescope. If the observation conditions are not met, the stored historical solar images are obtained from the control computer and sent to the imaging display device for display. Otherwise, the real-time images collected by the solar telescope are obtained from the control computer and sent to the imaging display device for display.

[0188] S800: The display ends and the ambient light is turned on.

[0189] This embodiment provides a specific demonstration control process:

[0190] First, the instructor selects the weather mode through a handheld electronic device and generates weather mode instructions.

[0191] Then the lecturer selects the lecture mode through the handheld electronic device and generates a mode selection instruction.

[0192] The infrared detection device then collects infrared images in the exhibition hall and sends them to the control computer. The control computer recognizes the infrared images and controls the display mode of the sun image of the imaging display device according to the density of the flow of people.

[0193] Finally, it enters the demonstration preparation stage, and the control computer controls the lights to dim.

[0194] This embodiment includes five demonstration stages, namely: "Walking into the Solar Tower", "Light and Shadow Reveal My Heart", "Where I Come From", "The True Face of Mount Lu" and spectrometer image.

[0195] During the "Enter the Solar Tower" stage, the computer is controlled to demonstrate inspiring videos and a popular science video about the Solar Tower through imaging display devices.

[0196] In the "Light and Shadow Show My Heart" stage, relevant popular science videos on relay optical paths, adaptive optical systems, high-resolution imaging systems, solar spectrometer systems, and sunspot and sunlight dispersion projection systems were demonstrated, and the light strips that served as instrument indicators lit up to remind participants to look at the location of relevant optical instruments. Finally, according to the weather pattern, the projection equipment generated beams of light falling from the sky in the venue for a vivid display.

[0197] In the "Where do I come from" stage, a popular science video is used to control the computer to demonstrate the principles of image acquisition through an imaging display device.

[0198] The "True Face" stage and the spectrometer image stage, i.e., the process of steps S701 to S705, respectively demonstrate the TiO band full-disk photospheric image, the Hα line full-disk chromospheric image, the Ca K line full-disk white light image, the TiO band high-resolution photospheric image and the Hα band high-resolution chromospheric image located at the bottom of the display, as well as the solar spectrometer image.

Claims

1. A solar telescope exhibition system with automatic adjustment of display mode, It is characterized in that Including: handheld electronic devices, control computers, imaging display devices, audio playback devices, lighting components and infrared detection devices; The handheld electronic device is electrically connected to the control computer; The imaging display device is electrically connected to the control computer; The audio playback device is electrically connected to the control computer; The lighting assembly is electrically connected to the control computer; The infrared detection device is electrically connected to the control computer and is used to obtain infrared images in the exhibition hall and send the infrared images of the exhibition hall to the control computer; The control computer further comprises a processing unit, which comprises an image processing module, a data processing module and a control module; The image processing module is used to scan the color differences in the infrared image, identify objects with a temperature between 35-42 degrees Celsius based on the color differences, and mark the objects that meet the temperature requirements; The data processing module is used to count the number of markers in the infrared image, calculate the total number of people in the exhibition hall, and calculate the real-time crowd density coefficient a0 based on the total number of people in the exhibition hall and the exhibition hall area. The calculation formula is: ； The control module is used to compare the real-time crowd density coefficient with the preset crowd density coefficient, determine the crowd density, and control the imaging display device to adopt the solar image fast display mode or the solar image regular display mode; The control module presets a crowd density coefficient a1; the real-time crowd density coefficient a0 is greater than the preset crowd density coefficient a1, and the control module controls the imaging display device to adopt a solar image fast display mode; The real-time crowd density coefficient a0 is less than or equal to the preset crowd density coefficient a1, and the control module controls the imaging display device to adopt the conventional display mode of the sun image; The solar image quick display mode is: Display 1 plays the three-dimensional animation of the imaging beam of the full-disk telescope in the TiO band for 3 seconds, after which display 2 turns on and displays the full-disk photospheric image of the TiO band; Display 1 plays the three-dimensional animation of the imaging beam of the Hαline full disk telescope for 3 seconds, after which display 3 turns on and displays the Hαline full disk chromosphere image; Display 1 plays the three-dimensional animation of the imaging beam of the Ca K line full disk telescope for 3 seconds, after which display 4 turns on and displays the Ca K line full disk white light image; Display 1 plays a three-dimensional animation of the imaging beam of the solar telescope and the rear optical system for 3 seconds, after which display 5 turns on and displays a high-resolution photosphere image of the TiO band located above the display screen and a high-resolution chromosphere image of the Hα band located below the display screen; Display 1 plays a three-dimensional animation of the solar telescope and solar spectrometer imaging beams for 3 seconds, after which display 6 turns on and displays the solar spectrometer image; The general display mode of solar images is: Display 1 plays the three-dimensional animation of the imaging beam of the full-disk telescope in the TiO band, which lasts for 3 seconds and plays in a loop. Displays 2 to 6 are turned on in sequence and display the full-disk photospheric image of the TiO band, and then displays 6 to 3 are turned off in sequence; Display 1 plays the three-dimensional animation of the imaging beam of the Hαline full disk telescope, which lasts for 3 seconds and plays in a loop. Displays 3 to 6 are turned on in sequence and display the Hαline full disk chromosphere image, and then displays 6 to 4 are turned off in sequence; Display 1 plays the three-dimensional animation of the imaging beam of the Ca K line full disk telescope, which lasts for 3 seconds and plays in a loop. Displays 4 to 6 are turned on in sequence and display the Ca K line full disk white light image, and then displays 6 and 5 are turned off in sequence; Display 1 plays a three-dimensional animation of the imaging beam of the solar telescope and the rear optical system, which lasts for 3 seconds and is played in a loop. Displays 5 and 6 are turned on in turn and display a high-resolution photosphere image of the TiO band located above the display screen and a high-resolution chromosphere image of the Hα band located below the display screen, and then display 6 is turned off; Display 1 plays a three-dimensional animation of the imaging beams of the solar telescope and the solar spectrometer, which lasts for 3 seconds and is played in a loop. Display 6 is turned on and displays the solar spectrometer image.

2. A solar telescope exhibition system with automatic adjustment of display mode according to claim 1, characterized in that: The handheld electronic device comprises an instruction unit, which is used to generate a control instruction and send the control instruction to a control computer; The control instructions include image control instructions, audio control instructions, lighting control instructions and sequence control instructions; The image control instruction is used to control the display content of the imaging display device; Audio control instructions are used to control the audio playback device to play content; Lighting control instructions are used to control the on and off of lights; The sequence control instructions include image sequence instructions for controlling multiple contents displayed by an imaging display device, audio sequence instructions for controlling multiple contents played by an audio playback device, and light sequence instructions for controlling the on-off sequence of multiple lights.

3. A solar telescope exhibition system with automatic adjustment of display mode according to claim 2, characterized in that: The handheld electronic device further comprises a first storage unit and a mode unit; The first storage unit is used to store the mode selection instruction and the corresponding control instruction generation strategy; The mode unit acquires the input mode selection instruction, searches the first storage unit for a control instruction generation strategy corresponding to the mode selection instruction, and sends the control instruction generation strategy to the instruction unit; The control instruction generation strategy is used to control the instruction unit to generate control instructions.

4. A solar telescope exhibition system with automatic adjustment of display mode according to claim 1, characterized in that: The control computer includes a second storage unit, the second storage unit is used to store image content, video content, audio content, text content and; The image content includes solar images, which include TiO band full-disk photospheric images, Hα line full-disk chromospheric images, Ca K line full-disk white-light images, TiO band high-resolution photospheric images, Hα band high-resolution chromospheric images, and solar spectrometer images; The video content includes astronomy science videos and three-dimensional animations; The audio content includes astronomy science audio; The text content includes text descriptions corresponding to the image content and the video content.

5. The solar telescope exhibition system with automatic adjustment of display mode according to claim 1, characterized in that: The infrared detection device adopts a 360-degree panoramic camera angle and is installed on the top of the exhibition hall at a distance of 2.5 meters to 3.5 meters from the ground.

6. The solar telescope exhibition system with automatic adjustment of display mode according to claim 2, characterized in that: The solar telescope exhibition system also includes a solar telescope, an optical platform, optical instruments and projection equipment; The solar telescope is used to obtain optical radiation from the sun; The optical instrument is placed on an optical platform and is used to transmit the light beam output by the solar telescope to the projection device; The projection device is used to project and output a light beam input by an optical instrument.

7. A solar telescope exhibition system with automatic adjustment of display mode according to claim 6, characterized in that: The lighting assembly includes an ambient light, an instrument indicator light, and a backup light; The ambient light is arranged in the space where the exhibition system is located, and is used to provide a lighting source for the space where the exhibition system is located; The instrument indicator light is arranged in the space where the exhibition system is located, and is used to indicate the location of the optical instrument or optical platform; The backup lamp is arranged on the optical platform, and is used as a light source to replace sunlight.

8. The solar telescope exhibition system with automatic adjustment of display mode according to claim 7, characterized in that: The control computer is connected to the backup light, and the control computer can send a light control instruction to the backup light; The lighting control command includes a start standby light control command for turning on the standby light and a turn off standby light control command for turning off the standby light; The control instructions also include weather mode instructions, and the handheld electronic device obtains the weather mode instructions and sends them to the control computer; The control computer obtains the weather mode instruction, generates a control instruction for starting the standby light or a control instruction for turning off the standby light according to the weather mode instruction, and sends the control instruction to the standby light.

9. A method for displaying a solar telescope in an automatically adjustable display mode for use in a solar telescope display system in an automatically adjustable display mode as claimed in any one of claims 1 to 8, characterized in that: The following steps are involved: S100: Preparation procedures, including: Turn on the ambient light and infrared detection device, and turn off the instrument indicator light and standby light; Select a weather mode, and when the solar telescope meets observation conditions, point the solar telescope toward the sun, otherwise point it toward the backup lamp; Select the solar image display mode, control the computer to identify the infrared image and judge the density of the crowd. If it is crowded, control the imaging display device to display in the solar image fast display mode, otherwise control the imaging display device to display in the solar image regular display mode; S200: The audio playback device plays the audio of the voice explanation; S300: The brightness of the ambient light is dimmed until it is turned off; S400: Animation and video playback, the imaging display device plays the solar telescope 3D animation and the solar telescope real-time monitoring video; S500: The control computer controls the regular opening and closing of the instrument indicator light according to the input control command; S600: Sun beam display, judging the observation conditions of the solar telescope. If the observation conditions are not met, the standby light is controlled to turn on, otherwise the standby light is controlled to remain off; S700: solar image display, judging the observation conditions of the solar telescope. If the observation conditions are not met, the stored historical solar images are obtained from the control computer and sent to the imaging display device for display. Otherwise, the real-time images collected by the solar telescope are obtained from the control computer and sent to the imaging display device for display. S800: The display ends and the ambient light is turned on.

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