TW202321805A - Projection environment control system and method thereof - Google Patents

Abstract

The projection environment control system includes a projection device and an environment device. The environmental device includes at least one of a lamp module and a curtain module. An environmental parameter of the environmental device includes at least one of a lamp parameter of the lamp module and a curtain parameter of the curtain module. The projection device is electrically connected to the environmental device, and the projection device is configured to provide an image. The projection device includes a control module and a network module. The network module is configured to obtain network information. The network information includes at least one of time information, location information, and weather information. The control module is electrically connected to the network module. The control module is configured to determine a control mode according to the network information. The control module transmits a control signal corresponding to the control mode to the environmental device. The control signal includes a signal for adjusting the environmental parameter. The environmental device adjusts the environmental parameter according to the control signal.

Description

Projection environment control system and method

The present invention relates to a projection system, and in particular to a projection environment control system and method capable of adjusting the projection environment.

Factors that affect the quality of the image projected by the projection device are not only the specifications of the projection device itself, but also related to the brightness of the environment where the projection device is located. When the brightness of the environment is too high, the viewing experience of the image projected by the projection device will be reduced. The user needs to manually adjust the brightness of the image projected by the projection device and the brightness of the environment according to the environment of the projection device (time period or weather change). The projection device cannot automatically judge the brightness of the current environment and automatically adjust the brightness of the image and the brightness of the environment.

The present invention provides a projection environment control system and a projection environment control method, which can automatically adjust the environment devices (such as lamps, curtains, air conditioners, etc.) experience.

The projection environment control system of the present invention includes a projection device and an environment device. The environmental device includes at least one of a lamp module and a curtain module. The environmental parameters of the environmental device include at least one of the lamp parameters of the lamp module and the curtain parameters of the curtain module. The projection device is electrically connected to the environment device. The projection device is used for providing images. The projection device includes a control module and a network module. The network module is used to obtain network information. The network information includes at least one of time information, location information and weather information. The control module is electrically connected to the network module. The control module is used to determine the control mode according to the network information. The control module sends a control signal corresponding to the control mode to the environmental device. Control signals include signals for adjusting environmental parameters. The environmental device adjusts the environmental parameters according to the control signal.

In an embodiment of the present invention, the above-mentioned time information includes date information and clock information. Date information includes season information. The location information includes the height or coordinates of the environment where the projection device is located. Weather information includes cloud cover.

In an embodiment of the present invention, the above-mentioned control module determines whether the control mode is the first mode or the second mode according to the date information and the clock information.

In an embodiment of the present invention, when the above-mentioned control mode is the first mode, the control module sets the control signal according to the cloud coverage.

In an embodiment of the present invention, when the thunder probability of the weather information exceeds the preset thunder threshold, the control module determines the control mode to be the third mode. The control module controls the projection device to display a shutdown prompt message on the image.

In an embodiment of the present invention, the above environmental device further includes an air conditioner module. The environmental parameters of the environmental device further include the air-conditioning parameters of the air-conditioning module. The weather information includes temperature information or humidity information. The control module sends a control signal to the air conditioning module according to the weather information. The air conditioning module adjusts the air conditioning parameters according to the control signal.

In an embodiment of the present invention, the above-mentioned control module sets the shutdown signal according to the control signal. The power-off signal is opposite to the content of the control signal. When the projection device receives a shutdown command, the control module sends a shutdown signal to the environment device.

In an embodiment of the present invention, the above-mentioned projection device further includes a sensing module for sensing the image sensing value of the image. The control module sets the control signal according to the image sensing value.

In an embodiment of the present invention, the above-mentioned projection device further includes a sensing module for sensing environment sensing values. Environmental sensing values include ambient temperature or ambient humidity. The control module controls the air conditioner module of the environment device according to the environment sensing value.

In an embodiment of the present invention, the above-mentioned environmental device includes a lamp module and a curtain module. The lamp parameters include the lamp distance between the lamp module and the projection device and the lamp brightness of the lamp module. The control module calculates the influence degree of lamps according to the distance of lamps and the brightness of lamps. The curtain parameters include the curtain distance between the curtain module and the projection device and the curtain opening degree of the curtain module. The control module calculates the curtain influence degree according to the curtain distance and the curtain opening degree. The control signal further includes the control sequence of the lamp module and the curtain module. When the influence degree of the lamp is greater than that of the curtain, the lamp module in the control sequence of the control module setting priority is higher than that of the curtain module. When the degree of influence of lamps is not greater than the degree of influence of curtains, the lamp module in the control sequence of the control module setting does not have priority over the curtain module.

The projection environment control method of the present invention is used to make the projection device control the environment device and provide images. The environmental device includes at least one of a lamp module and a curtain module. The environmental parameters of the environmental device include at least one of the lamp parameters of the lamp module and the curtain parameters of the curtain module. The projection environment control method includes: obtaining network information through a projection device, the network information including at least one of time information, location information and weather information; determining a control mode according to the network information, and transmitting the corresponding The control signal is sent to the environment device, and the control signal includes a signal for adjusting the environment parameter; and the environment parameter is adjusted by the environment device according to the control signal.

In an embodiment of the present invention, the above-mentioned time information includes date information and clock information. Date information includes season information. The location information includes the height or coordinates of the environment where the projection device is located. Weather information includes cloud cover.

In an embodiment of the present invention, the above projection environment control method further includes: determining the control mode as the first mode or the second mode according to the date information and the clock information.

In an embodiment of the present invention, the projection environment control method further includes: when the control mode is the first mode, setting the control signal according to the cloud cover ratio.

In an embodiment of the present invention, the projection environment control method further includes: when the thunder probability of the weather information exceeds the preset thunder threshold, determining the control mode to be the third mode, and controlling the display of a shutdown reminder message on the image.

In an embodiment of the present invention, the above environmental device further includes an air conditioner module. The environmental parameters of the environmental device further include the air-conditioning parameters of the air-conditioning module. The weather information includes temperature information or humidity information. The above projection environment control method further includes: sending a control signal to the air-conditioning module according to the weather information, and adjusting the air-conditioning parameters according to the control signal.

In an embodiment of the present invention, the above projection environment control method further includes: setting a shutdown signal according to the control signal, the shutdown signal is opposite to the content of the control signal, and sending the shutdown signal to the projection environment when the shutdown command is received.

In an embodiment of the present invention, the projection environment control method further includes: sensing an image sensing value of an image, and setting a control signal according to the image sensing value.

In an embodiment of the present invention, the above projection environment control method further includes: sensing the environment sensing value, the environment sensing value includes ambient temperature or ambient humidity, and controlling the air conditioning module of the environment device according to the environment sensing value .

In an embodiment of the present invention, the above-mentioned environmental device includes a lamp module and a curtain module. The lamp parameters include the distance between the lamp module and the lamp of the projection device and the brightness of the lamp of the lamp module. The curtain parameters include the curtain distance between the curtain module and the projection device and the curtain opening degree of the curtain module. The control signal further includes the control sequence of the lamp module and the curtain module. The projection environment control method described above further includes: calculating the lamp influence degree according to the lamp distance and the lamp brightness; calculating the curtain influence degree according to the curtain distance and the curtain opening degree; when the lamp influence degree is greater than the curtain influence degree, setting the lamp module in the control sequence Prioritizes the curtain module; and when the influence degree of the lamp is not greater than the influence degree of the curtain, the lamp module in the set control sequence does not have priority over the curtain module.

Based on the above, the projection environment control system and method thereof of the present invention automatically adjusts the environment devices of the environment according to the network information, thereby improving the user experience of viewing images projected by the projection device.

In order to make the above-mentioned features and advantages of the present invention more comprehensible, the following specific embodiments are described in detail together with the accompanying drawings.

A number of embodiments of the present invention will be disclosed in the following figures, and many practical details will be described together in the following description for clarity. It should be understood, however, that these practical details should not be used to limit the invention. That is, in some embodiments of the present invention, these practical details are unnecessary. In addition, for the sake of simplifying the drawings, some well-known structures and elements will be omitted in the drawings or shown in a simple schematic manner.

Throughout the specification, the same reference numerals designate the same or similar elements. As used herein, "connected" may refer to physical and/or electrical connection. Moreover, two elements are "electrically connected" or "coupled" because other elements exist between the two elements.

And, unless otherwise defined, all terms (including technical and scientific terms) used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. It will be further understood that terms such as those defined in commonly used dictionaries should be interpreted to have meanings consistent with their meanings in the context of the relevant art and the present invention, and will not be interpreted as idealized or excessive formal meaning, unless expressly so defined herein.

FIG. 1 is a schematic diagram of a projection environment control system according to an embodiment of the present invention. Referring to FIG. 1 , a projection environment control system 100 may include a projection device 110 and an environment device 120 . The environmental device 120 may include at least one of a lamp module 121 and a curtain module 122 . The environmental parameters of the environmental device 120 include at least one of the lamp parameters of the lamp module 121 and the curtain parameters of the curtain module 122 . The projection device 110 is electrically connected to the environment device 120 . The projection device 110 is used for providing images. The projection device 110 may include a control module 111 , a network module 112 and a projection module 113 . The network module 112 can be used to obtain network information. The network information includes at least one of time information, location information and weather information. The control module 111 can be electrically connected to the network module 112 . The control module 111 can be used to determine a control mode according to network information. The control module 111 can send a control signal corresponding to the control mode to the environmental device 120 . Control signals may include signals to adjust environmental parameters. The environmental device 120 can adjust environmental parameters according to the control signal. In this way, the projection environment control system 100 can automatically adjust the environment device 120 according to network information, thereby improving the user experience of watching the images projected by the projection device 110 .

In one embodiment, the control module 111 may include, for example, a central processing unit (central processing unit, CPU), a microprocessor (microprocessor), a digital signal processor (digital signal processor, DSP), a programmable controller, The present invention is not limited to a programmable logic device (programmable logic device, PLD) or other similar devices or a combination of these devices. In addition, in one embodiment, each function of the control module 111 can be implemented as a plurality of program codes. These program codes will be stored in a memory, and these program codes will be executed by the control module 111 . Alternatively, in one embodiment, each function of the control module 111 may be implemented as one or more circuits. The present invention does not limit the implementation of the functions of the control module 111 by means of software or hardware. In one embodiment, the control module 111 can be configured inside the housing of the projection device 110 (not shown in the figure) or configured outside the housing of the projection device 110 to be electrically connected to the network module 112, which is not included in the present invention. The specific location of the control module 111 is restricted.

In one embodiment, the network module 112 may include, for example, a wired network module, a wireless network module, a bluetooth module, an infrared module, a radio frequency identification (RFID) module, a Zigbee network module, etc. Group, near field communication (NFC) network module, the present invention is not limited.

The projection module 113 is electrically connected to the control module 111 and the network module 112 . The projection module 113 is used to project an image on a projection target, such as a wall or a screen.

In the following embodiments ( FIG. 3 , FIG. 4 and FIG. 5 ), the projection device 110 has a projection module 113 . The projection module 113 includes a light source, at least one light valve, and a projection lens. The light source is, for example, a light bulb, a light emitting diode (Light Emitting Diode) or a laser diode (Laser Diode). At least one light valve is, for example, a reflective spatial light modulator, a reflective liquid crystal on silicon (LCOS) or a digital micromirror device (Digital Micro-mirror Device, DMD), and a transmissive spatial light modulator Modulator, such as a transparent liquid crystal panel (Transparent Liquid Crystal Panel). The projection lens includes, for example, a combination of one or more optical lenses with diopters, such as various combinations of non-planar lenses such as biconcave lenses, biconvex lenses, concave-convex lenses, convex-concave lenses, plano-convex lenses, and plano-concave lenses. In an embodiment, the projection lens may also include a flat optical lens to project the light beam from the light valve to the projection target in a reflection or transmission manner.

In one embodiment, the lamp module 121 may include, for example, a smart lamp, an intelligent remote control switch capable of controlling the lamp, or other similar devices or a combination of these devices, which is not limited in the present invention.

In one embodiment, the curtain module 122 may include, for example, smart curtains, smart windows, smart walls, smart glass, smart remote switches that can control curtains or windows, or other similar devices or a combination of these devices, which are not included in the present invention. limit.

It should be noted that although the environmental device 120 in FIG. 1 is shown to include the lamp module 121 and the curtain module 122 , the environmental device 120 may only include one of the lamp module 121 and the curtain module 122 .

FIG. 2 is a flowchart of a projection environment control method according to an embodiment of the present invention. 1 and 2, after the projection device 110 is turned on, in step S210, the network module 112 can obtain network information, and the network information is used to determine the control mode in step S220. In one embodiment, the network module 112 can be directly connected to a server (not shown in the figure) of the projection device 110 to obtain the network information. In another embodiment, the network module 112 can be connected to the user's smart device or other electronic devices with network connection function, so as to obtain the network information. In one embodiment, the network information may include at least one of time information, location information and weather information. Moreover, the time information may include date information and clock information. Date information may include season information. The location information may include the altitude or coordinates of the environment where the projection device 110 is located, and the weather information may include a cloud coverage.

In step S220, after the control module 111 receives the network information obtained from the network module 112, the control module 111 can determine the control mode of the projection environment control system 100 according to the network information. The control module 111 can determine how to adjust the environmental parameters of the environmental device 120 according to the control mode. Specifically, the control module 111 can know the current time of the environment where the projection device 110 is located and the geographic location of the environment according to the date information, location information and clock information, so as to determine the control mode. That is to say, the control module 111 can know the current location of the projection device 110 according to the location information (such as northern hemisphere, southern hemisphere, latitude, coordinates, altitude, etc.). Moreover, the control module 111 can know the current season according to the date information and the location information, and then know the sunrise time and sunset time of the day where the projection device 110 is located. For example, the sunrise time and sunset time in summer are 5:30AM and 6:30PM respectively, while the sunrise time and sunset time in winter are 6:30AM and 5:30PM respectively. In one embodiment, the control module 111 can further determine the proportion of the environment affected by sunlight according to the location information. For example, when the projection device 110 is in an environment without shelter such as a mountain or a high floor, the control module 111 may determine that the environment is affected by sunlight in a relatively high proportion. Alternatively, when the projection device 110 is in a low-lying place or a low-floor environment with more surrounding shade, the control module 111 may determine that the environment is less affected by sunlight. Furthermore, the control module 111 can know the current specific time according to the clock information. In this way, the control module 111 can determine whether the current time is between the sunrise time and the sunset time, so as to determine the control mode.

For example, in step S221, when the control module 111 judges that the current time falls within the range between the sunrise time and the sunset time, the control module 111 can determine the control mode to be the first mode (also called daytime mode). . Moreover, in step S222, when the control module 111 determines that the current time does not fall within the range between sunrise time and sunset time, the control module 111 may determine the control mode to be the second mode (also known as night mode).

It is worth noting that in step S221, when the control module 111 determines that the control mode is the first mode (day mode), the control module 111 can further set the control signal according to the cloud coverage in the weather information. In other words, the control module 111 can determine whether the environment where the projection device 110 is located is cloudy or sunny according to the cloud cover ratio, so as to set the control signal. In this embodiment, in step S221A, when the cloud coverage is greater than the preset cloud threshold, the control module 111 may set the control signal as a control signal under cloudy conditions. Moreover, in step S221B, when the cloud cover ratio is not greater than the preset cloud threshold, the control module 111 may set the control signal as a control signal under sunny conditions. In this embodiment, the control signal may include a control sequence for controlling the lighting module 121 and the curtain module 122 . Moreover, the control module 111 can set the environmental parameters and the control sequence in the control signal according to the cloud coverage, so that the environment where the projection device 110 is located has better viewing conditions.

In step S221C, under cloudy conditions, since the environment where the projection device 110 is located is less affected by sunlight, the brightness of the image projected by the projection device 110 is mainly affected by the light source emitted by the lamp module 121 in the environment. Impact. Therefore, in the control sequence of the control signals, the order of controlling the lighting module 121 has priority over the order of controlling the curtain module 122 . That is to say, the environmental device 120 preferentially adjusts the lamp parameters of the lamp module 121 according to the control signal. In this embodiment, adjusting the lamp parameter is, for example, turning off the lamp module 121 or dimming the brightness of the lamp module 121 . Next, the environmental device 120 can keep the curtain parameters of the curtain module 122 unchanged according to the control signal, or further adjust the curtain parameters.

In step S221D, in sunny days, since the environment where the projection device 110 is located is highly affected by sunlight, the brightness of the image projected by the projection device 110 will also be affected by the brightness of the lamp module 121 in the environment. Effect of light source. Therefore, in the control sequence of the control signals, the order of controlling the lighting module 121 has priority over the order of controlling the curtain module 122 . That is to say, the environmental device 120 preferentially adjusts the lamp parameters of the lamp module 121 according to the control signal. In this embodiment, adjusting the lamp parameter is, for example, turning off the lamp module 121 or dimming the brightness of the lamp module 121 . Then, the environmental device 120 can further adjust the curtain parameters according to the control signal. In this embodiment, adjusting the curtain parameter is, for example, closing the curtain or the window of the curtain module 122, or reducing the opening degree of the curtain or the window.

Returning to step S222, when the control module 111 determines that the control mode is the second mode (night mode), since the environment where the projection device 110 is located will not be affected by sunlight, the brightness of the image projected by the projection device 110 is mainly affected by the environment. The influence of the light source emitted by the lamps and lanterns of the environment. Therefore, in step S222A, in the control order of the control signals, the order of controlling the lighting module 121 has priority over the order of controlling the curtain module 122 . That is to say, the environmental device 120 preferentially adjusts the lamp parameters of the lamp module 121 according to the control signal. In this embodiment, adjusting the lamp parameter is, for example, turning off the lamp module 121 or dimming the brightness of the lamp module 121 . Dimming the brightness of the lamp module 121 is, for example, dimming to 30% of the brightness of the full-on brightness of the lamp. Next, the environmental device 120 can keep the curtain parameters of the curtain module 122 unchanged according to the control signal, or further adjust the curtain parameters.

In one embodiment, after the control module 111 of the projection device 110 transmits the control signal for adjusting the lamp parameters of the lamp module 121 to the environment device 120, the control module 111 can control the projection device 110 to display the environment adjustment information on the image, It is for the user to decide whether to maintain the current brightness of the environment or continue to adjust the brightness of the environment. In another embodiment, the user can pre-set the environmental parameters and control sequence of the environmental device 120 which is preferred. The control module 111 can set the content of the control signal according to the preset preference environment parameters and control sequence. For example, the user can pre-set the environmental parameters in the first mode as: turn off the lamp module 121 and turn on the curtain module 122 . Moreover, the user can pre-set the environmental parameters in the second mode as: turn off the lamp 121 and turn off the curtain module 122 . Furthermore, the user can pre-set the environmental parameters in the third mode as: turning on the lamp module 121 and turning on the curtain module 122 . It should be noted that the above setting manner is only an example, and the present invention is not limited thereto. In this way, the control module 111 can determine the control mode according to the network information obtained by the network module 112 , and automatically send a control signal corresponding to the control mode to the environmental device 120 to adjust the environmental parameters of the environmental device 120 .

It should be noted that the control module 111 can further set a power-off signal according to the control signal, and the content of the power-off signal is opposite to that of the control signal. When the projection device 110 receives a shutdown command, the control module 111 can send a shutdown signal to the environmental device 120 . For example, the content of the control signal can be to turn off the lighting module 121 and open the curtain module 122 , and the content of the shutdown signal can be to turn on the lighting module 121 and close the curtain module 122 . That is to say, the operations performed by the environmental device 120 according to the control signal and the shutdown signal are opposite. In other words, the environmental device 120 can restore the previous operation according to the control signal according to the shutdown signal, so as to restore the settings of the environmental device 120 to before the projection device 110 is turned on. In this way, the projection environment control system 100 can automatically restore the relevant settings of the environment where the projection device 110 is located after the projection device 110 is turned off, without manual restoration. For example, when the user presses the shutdown button (not shown in the figure) of the projection device 110, the projection device 110 enters the shutdown mode, and the projection device 110 turns on the lamp module 121 and closes the curtain module 122 through the control module 111.

In addition, in step S223, when the thunder probability included in the weather information exceeds the preset thunder threshold, the control module 111 may determine the control mode to be the third mode (also called extreme weather mode). In step S223A, since lightning may cause damage to the projection device 110 , the control module 111 may control the projection device 110 to display a shutdown prompt message on the projected image, thereby preventing damage to the projection device 110 . In some embodiments, the shutdown prompt message further includes a message for the user to confirm whether to shut down, and if the user does not confirm within a preset time, the projection device 110 will automatically shut down.

FIG. 3 is a schematic diagram of a projection environment control system according to an embodiment of the present invention. Referring to FIG. 1 and FIG. 3 , compared with the environment device 120 in FIG. 1 , the environment device 320 in FIG. 3 may further include an air-conditioning module 323 , and the air-conditioning module 323 may include air-conditioning parameters. Details of the projection device 310 and the environment device 320 can refer to the description of the projection device 110 and the environment device 120 in FIG. 1 , and will not be repeated here. In this embodiment, after the network module 312 obtains the network information, the control module 311 can send a control signal to the air conditioner module 323 according to the weather information. In an embodiment, the weather information may include temperature information or humidity information. The air conditioner module 323 can adjust the air conditioner parameters according to the control signal, so as to increase the comfort of the environment where the projection device 310 is located. For example, when the temperature information in the weather information is greater than the preset temperature threshold, the air-conditioning module 323 can be set to the air-conditioning mode according to the control signal, so as to reduce the temperature of the environment where the projection device 310 is located to the preset preferred temperature . Alternatively, when the humidity information in the weather information is greater than the preset humidity threshold, the air conditioner module 323 can be set to a dehumidification mode according to the control signal, so as to reduce the humidity of the environment where the projection device 310 is located to a preset preferred humidity.

Moreover, the adjustment of the air conditioner module 323 can be integrated with the adjustment of the lamp module 321 and the curtain module 322 in the foregoing embodiments. That is to say, the control signal may include a control sequence for controlling the lamp module 321 , the curtain module 322 and the air conditioner module 323 . For example, the lighting module 321 in the control sequence may be prioritized over the curtain module 322 , and the curtain module 322 in the control sequence may be prioritized over the air conditioner module 323 , but the invention is not limited thereto.

FIG. 4 is a schematic diagram of a projection environment control system according to an embodiment of the present invention. Referring to FIG. 1 and FIG. 4 , compared with the projection device 110 in FIG. 1 , the projection device 410 in FIG. 4 may further include a sensing module 413 . The sensing module 413 is electrically connected to the control module 411 for obtaining sensing values. For details of the projection device 410 and the environment device 420 , please refer to the description of the projection device 110 and the environment device 120 in FIG. 1 , and details will not be repeated here. In this embodiment, the sensing module 413 can sense the image sensing value of the image projected by the projection device 410 . Moreover, the control module 411 can set the control signal according to the image sensing value. In one embodiment, the sensing module 413 may include, for example, a brightness sensor, a camera, a video camera and other devices, which are not limited by the present invention.

In one embodiment, the image sensing value may include brightness of the image. After the control module 411 of the projection device 410 transmits the first control signal for adjusting the lamp parameters of the lamp module 421 to the environment device 420, the control module 411 can sense the brightness of the image through the sensing module 413 to determine whether to The second control signal is to be sent to the environmental device 420 . For example, when the control module 411 decides to send the second control signal to the environmental device 420 , the content of the second control signal may include further dimming the brightness of the lamp module 421 or adjusting the curtain parameters of the curtain module 422 . In another embodiment, the user can pre-set the brightness of the preferred image. The control module 411 can sense whether the brightness of the current image meets the preset preferred image brightness according to the sensing module 413, so as to determine the content of the control signal.

FIG. 5 is a schematic diagram of a projection environment control system according to an embodiment of the present invention. Referring to FIG. 4 and FIG. 5 , compared with the projection device 410 and the environmental device 420 in FIG. 4 , the environmental device 520 in FIG. 5 may further include an air-conditioning module 523 . For details of the projection device 510 and the environment device 520 , please refer to the description of the projection device 110 and the environment device 120 in FIG. 1 , and details will not be repeated here. In this embodiment, in addition to sensing the image sensing value of the image projected by the projection device 510 , the sensing module 513 can also sense the environment sensing value of the environment where the projection device 510 is located. Environmental sensing values may include ambient temperature or ambient humidity. In this embodiment, for example, the sensing module 513 may further include devices such as a thermometer and a hygrometer, which are not limited by the present invention. The control module 511 can set control signals for adjusting the lamp parameters of the lamp module 521 and the curtain parameters of the curtain module 522 according to the image sensing value. Moreover, the control module 511 can set a control signal for adjusting the air-conditioning parameters of the air-conditioning module 523 according to the environment sensing value. That is to say, the control module 511 can control the lamp module 521 , the curtain module 522 and the air conditioner module 523 of the environment device 520 according to the image sensing value and the environment sensing value of the sensing module 513 . In this way, the shadow environment control system 500 can adjust the environment parameters according to the network information, thereby improving the user experience.

It is worth mentioning that the lamp parameters may include the lamp distance between the lamp module 521 and the projection device 510 and the lamp brightness of the lamp module 521 . The control module 511 can calculate the influence degree of the lamp according to the distance of the lamp and the brightness of the lamp. Moreover, the curtain parameter may include the curtain distance between the curtain module 522 and the projection device 510 and the curtain opening degree of the curtain module 522 . The control module 511 can calculate the influence degree of the curtain according to the curtain distance and the opening degree of the curtain.

For example, when the lamp module 521 or the curtain module 522 is closer to the projection device 510 , the corresponding lamp influence degree or curtain influence degree is higher. Relatively, when the lamp module 521 or the curtain module 522 is far away from the projection device 510 , the corresponding lamp influence degree or curtain influence degree is relatively low. Similarly, when the lamp brightness of the lamp module 521 or the curtain opening degree of the curtain module 522 is high, the corresponding lamp influence degree or curtain influence degree is relatively high. Moreover, when the luminance of the lamps of the lamp module 521 or the opening degree of the curtains of the curtain module 522 is low, the corresponding degree of influence of the lamps or the degree of influence of the curtains is relatively low.

In this embodiment, the control signal may include the control sequence of the lamp module 521 and the curtain module 522 . When the influence degree of the lamp is greater than the influence degree of the curtain, the control module 511 can set the priority of the lamp module 521 in the control sequence over the curtain module 522 . When the influence degree of the lamp is not greater than the influence degree of the curtain, the control module 511 can set the lamp module 521 in the control sequence not to take priority over the curtain module 522 . That is to say, the control module 511 can set the control sequence in the control signal according to the influence degree of the lamp and the influence degree of the curtain simultaneously in addition to the network information. In other words, the control module 511 can set the control sequence and environmental parameters in the control signal according to the network information and the environmental influence degree (lamp influence degree and curtain influence degree), so that the environment where the projection device 510 is located has a better environment. viewing conditions.

Incidentally, the lamp module 521 may include a first lamp and a second lamp. The lamp parameters may include lamp distance and lamp brightness of the first lamp and the second lamp. The control module 511 can calculate the respective lamp influence degrees of the first lamp and the second lamp according to the lamp distance and the brightness of the first lamp and the second lamp. In addition, the control module 511 can set the control sequence in the control signal according to the degree of influence of the first lamp and the second lamp. Similarly, the curtain module 522 may include a first curtain and a second curtain. The curtain parameters may include curtain distance and curtain light transmittance of the first curtain and the second curtain. The control module 511 can calculate respective curtain influence degrees of the first curtain and the second curtain according to respective curtain distances and curtain light transmittance of the first curtain and the second curtain. Moreover, the control module 511 can set the control order in the control signal according to the degree of curtain influence of the first curtain and the second curtain.

FIG. 6 is a flowchart of a projection environment control method according to an embodiment of the present invention. Referring to FIG. 1 and FIG. 6 , the projection environment control method of this embodiment can be used to enable the projection device 110 to control the environment device 120 and provide images. The environmental device 120 includes at least one of a lamp module 121 and a curtain module 122 . The environmental parameters of the environmental device 120 include at least one of the lamp parameters of the lamp module 121 and the curtain parameters of the curtain module 122 . The projection environment control method may include step S610, step S620 and step S630. In step S610 , network information is obtained through the network module 112 of the projection device 110 . The network information may include at least one of time information, location information and weather information. In step S620 , the control module 111 determines a control mode according to the network information, and sends a control signal corresponding to the control mode to the environmental device 120 . Control signals may include signals to adjust environmental parameters. In step S630, the environment parameter is adjusted by the environment device 120 according to the control signal. In this way, the projection environment control method can automatically adjust the environment device 120 according to the network information, thereby improving the experience of watching the images projected by the projection device 110 .

To sum up, the projection environment control system and method of the present invention can automatically adjust the environmental parameters and control sequence of the environmental device according to the network information, so that the environment where the projection device is located has better viewing conditions. In this way, the user can obtain a better use experience.

But the above-mentioned ones are only the preferred embodiments of the present invention, and should not limit the implementation scope of the present invention, that is, all simple equivalents made according to the patent scope of the present invention and the content of the new creation description Changes and modifications all still belong to the scope covered by the invention creation patent. In addition, any embodiment or patent scope of the invention does not need to achieve all the purposes or advantages or features disclosed in the invention. In addition, the abstract and the title are only used to assist in the search of patent documents, and are not used to limit the scope of rights of the invention. In addition, terms such as "first" and "second" mentioned in this specification or the scope of the patent application are only used to name elements (elements) or to distinguish different embodiments or ranges, and are not used to limit the number of elements. upper or lower limit.

100, 300, 400, 500: projection environment control system 110, 310, 410, 510: projection device 111, 311, 411, 511: control module 112, 312, 412, 512: network module 113: Projection module 120, 320, 420, 520: Environmental devices 121, 321, 421, 521: lighting module 122, 322, 422, 522: curtain module 323, 523: air conditioning module 413, 513: sensing module S210, S220, S221, S222, S223, S221A, S221B, S221C, S221D, S222A, S223A, S610, S620, S630: steps.

FIG. 1 is a schematic diagram of a projection environment control system according to an embodiment of the present invention. FIG. 2 is a flowchart of a projection environment control method according to an embodiment of the present invention. FIG. 3 is a schematic diagram of a projection environment control system according to an embodiment of the present invention. FIG. 4 is a schematic diagram of a projection environment control system according to an embodiment of the present invention. FIG. 5 is a schematic diagram of a projection environment control system according to an embodiment of the present invention. FIG. 6 is a flowchart of a projection environment control method according to an embodiment of the present invention.

S610, S620, S630: Steps

Claims (20)

A projection environment control system, comprising: An environmental device, including at least one of a lamp module and a curtain module, wherein an environmental parameter of the environmental device includes at least one of a lamp parameter of the lamp module and a curtain parameter of the curtain module one; and A projection device electrically connected to the environmental device, the projection device is used to provide an image, the projection device includes: a network module, used to obtain a network information, the network information includes at least one of a time information, a location information and a weather information; and A control module, electrically connected to the network module, used to determine a control mode according to the network information, and transmit a control signal corresponding to the control mode to the environmental device, the control signal including adjustment of the environmental parameters signal, Wherein the environment device adjusts the environment parameter according to the control signal. The projection environment control system as described in Claim 1, wherein the time information includes a date information and a clock information, the date information includes season information, the location information includes the altitude or coordinates of the environment where the projection device is located, and the weather information Include a cloud cover. The projection environment control system as described in claim 2, wherein the control module determines the control mode to be a first mode or a second mode according to the date information and the clock information. The projection environment control system as claimed in claim 3, wherein when the control mode is the first mode, the control module sets the control signal according to the cloud cover ratio. The projection environment control system as described in claim 1, wherein when the thunder probability of the weather information exceeds a preset thunder threshold, the control module determines that the control mode is the third mode, and the control module controls the projection The device displays a shutdown prompt message on the image. The projected environment control system as described in Claim 1, wherein the environmental device further includes an air-conditioning module, the environmental parameter of the environmental device further includes an air-conditioning parameter of the air-conditioning module, and the weather information includes a temperature information or a Humidity information, the control module sends the control signal to the air-conditioning module according to the weather information, and the air-conditioning module adjusts the air-conditioning parameters according to the control signal. The projection environment control system as described in Claim 1, wherein the control module sets a shutdown signal according to the control signal, and the shutdown signal is opposite to the content of the control signal, When the projection device receives a shutdown command, the control module sends the shutdown signal to the environmental device. The projection environment control system as described in claim 1, wherein the projection device further includes a sensing module for sensing an image sensing value of the image, Wherein the control module sets the control signal according to the image sensing value. The projection environment control system as described in claim 1, wherein the projection device further includes a sensing module for sensing an environmental sensing value, the environmental sensing value includes an ambient temperature or an ambient humidity, Wherein the control module controls an air conditioner module of the environment device according to the environment sensing value. The projection environment control system as claimed in item 1, wherein the environment device includes the lamp module and the curtain module, The lamp parameter includes a lamp distance between the lamp module and the projection device and a lamp brightness of the lamp module, and the control module calculates a lamp influence degree according to the lamp distance and the lamp brightness, The curtain parameter includes a curtain distance between the curtain module and the projection device and a curtain opening degree of the curtain module, and the control module calculates a curtain influence degree according to the curtain distance and the curtain opening degree, The control signal further includes a control sequence of the lamp module and the curtain module, When the influence degree of the lamp is greater than the influence degree of the curtain, the control module sets the priority of the lamp module in the control sequence over the curtain module, When the influence degree of the lamp is not greater than the influence degree of the curtain, the control module sets that the lamp module in the control order does not have priority over the curtain module. A projection environment control method is used to make a projection device control an environment device and provide an image, the environment device includes at least one of a lamp module and a curtain module, wherein an environment parameter of the environment device includes the At least one of a lamp parameter of the lamp module and a curtain parameter of the curtain module, the projection environment control method includes: Obtaining a piece of network information through the projection device, the network information including at least one of time information, location information and weather information; determining a control mode according to the network information, and sending a control signal corresponding to the control mode to the environmental device, the control signal including a signal for adjusting the environmental parameter; and The environmental parameter is adjusted by the environmental device according to the control signal. The projection environment control method as described in claim 11, wherein the time information includes a date information and a clock information, the date information includes season information, the location information includes the altitude or coordinates of the environment where the projection device is located, and the weather information Include a cloud cover. According to the projection environment control method described in claim 12, the projection environment control method further includes: determining the control mode to be a first mode or a second mode according to the date information and the clock information. The projection environment control method according to claim 13, further comprising: when the control mode is the first mode, setting the control signal according to the cloud cover ratio. The projection environment control method as described in claim 11, the projection environment control method further includes: When a thunder probability of the weather information exceeds a preset thunder threshold, the control mode is determined to be the third mode; and Control the display of a shutdown prompt message on the image. The projection environment control method as described in claim 11, wherein the environmental device further includes an air-conditioning module, the environmental parameter of the environmental device further includes an air-conditioning parameter of the air-conditioning module, and the weather information includes a temperature information or a Humidity information, the projection environment control method further includes: sending the control signal to the air-conditioning module according to the weather information; and The air conditioner parameter is adjusted according to the control signal. The projection environment control method as described in claim 11, the projection environment control method further includes: setting a shutdown signal according to the control signal, the shutdown signal being opposite to the content of the control signal; and When a shutdown command is received, the shutdown signal is sent to the projection environment. The projection environment control method as described in claim 11, wherein the projection environment control method further includes: an image sensing value for sensing the image; and The control signal is set according to the image sensing value. The projection environment control method as described in claim 11, the projection environment control method further includes: Sensing an environmental sensing value, the environmental sensing value includes an ambient temperature or an ambient humidity; and According to the environment sensing value, an air conditioning module of the environment device is controlled. The projection environment control method as described in claim 11, wherein the environment device includes the lamp module and the curtain module, and the lamp parameters include a distance between the lamp module and the projection device and a distance between the lamp module and the lamp module. Luminaire brightness, the curtain parameter includes a curtain distance from the curtain module to the projection device and a curtain opening degree of the curtain module, and the control signal further includes a control sequence between the lamp module and the curtain module, so The projection environment control method further includes: Calculate a lamp influence degree according to the distance of the lamp and the brightness of the lamp; calculating a curtain influence degree according to the curtain distance and the curtain opening degree; When the influence degree of the lamp is greater than the influence degree of the curtain, the lamp module in the control order is set to take priority over the curtain module; and When the degree of influence of the lamp is not greater than the degree of influence of the curtain, it is set that the lamp module in the control sequence does not have priority over the curtain module.

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