Environmental parameter control method, dustproof box, computer equipment and readable storage medium

By obtaining and adjusting environmental parameters in the dustproof box, the operation problems caused by the optical projector due to high temperature, humidity and dust are solved, ensuring the normal operation of the equipment and high-quality projection effect.

CN115023117BActive Publication Date: 2024-12-27SHENZHEN INTELA LASER TECH CO LTD
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Patent Information

Application Number
CN202210723265.9
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2022-06-24
Publication Date
2024-12-27
Estimated Expiration
2042-06-24

AI Technical Summary

Technical Problem

The optical projector causes high temperature of parts, short-circuit or corrosion of the control circuit due to high temperature, discomfort in humidity and dust, which affects the projector's projection brightness and quality.

Method used

Design an environmental parameter control method, by obtaining the temperature, humidity and cleanliness information inside the dustproof box, generate environmental parameter control instructions, and use exhaust components to adjust the wind speed to maintain the environmental parameters within the preset range, ensuring that the light source equipment is in the appropriate Run in the environment.

Benefits of technology

Effectively maintain the temperature, humidity and cleanliness inside the dustproof box within the preset range, prevent the projector from malfunctioning due to abnormal environmental parameters, and ensure the normal operation and projection quality of the projector.

✦ Generated by Eureka AI based on patent content.

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Abstract

The present invention relates to an environmental parameter control method, a dustproof box, a computer device and a readable storage medium. The environmental parameter information inside the dustproof box is obtained, and the environmental parameter information includes at least one of temperature information, humidity information and cleanliness information; when the environmental parameter information meets the preset parameter conditions, an environmental parameter control instruction is generated according to the environmental parameter information; the wind speed of the exhaust component is controlled according to the environmental parameter control instruction to perform environmental parameter adjustment processing on the dustproof box, so that the environmental parameter information is within a preset range; so that the internal environmental parameters of the dustproof box can be maintained within the preset environmental conditions, so that the projector in the dustproof box can work normally.
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Description

Technical Field

[0001] The present invention relates to the field of optical imaging, and in particular to an environmental parameter control method, a dustproof box, a computer device and a readable storage medium. Background Art

[0002] With the continuous advancement of optical technology and the continuous improvement of people's living standards, projectors are becoming more and more popular. The projector consists of three parts: light source, light engine and projection lens. Its control circuit is an integrated control. The projector will generate a lot of heat when working, which will cause the temperature of the projector's components to rise. High temperature will reduce the projection brightness of the projector and the quality of the projection picture. In addition, the optical projector and its internal components will also cause the risk of short circuit and corrosion of the control circuit due to low or high working humidity, dust and other reasons, which will seriously affect the quality of the projector's projection picture. Therefore, the working environment parameters are crucial to ensure the normal operation of the projector. Summary of the invention

[0003] Based on this, it is necessary to provide an environmental parameter control method, a dustproof box, a computer device and a readable storage medium to address the above technical problems.

[0004] A method for controlling environmental parameters is applied to a dustproof box, wherein the dustproof box is provided with an exhaust assembly, and the method comprises:

[0005] Acquire environmental parameter information inside the dustproof box, wherein the environmental parameter information includes at least one of temperature information, humidity information and cleanliness information;

[0006] When the environmental parameter information meets the preset parameter conditions, generating an environmental parameter control instruction according to the environmental parameter information;

[0007] The wind speed of the exhaust assembly is controlled according to the environmental parameter control instruction to perform environmental parameter adjustment processing on the dustproof box so that the environmental parameter information is within a preset range.

[0008] In one embodiment, the environmental parameter control instruction includes a temperature control instruction, a humidity control instruction, and a cleanliness control instruction; and controlling the wind speed of the exhaust component according to the environmental parameter control instruction to perform environmental parameter adjustment processing on the dustproof box includes:

[0009] When the temperature control instruction, the humidity control instruction and the cleanliness control instruction are generated at the same time, a first target wind speed adjustment parameter is obtained according to a first wind speed adjustment parameter corresponding to the temperature control instruction, a second wind speed adjustment parameter corresponding to the humidity control instruction, and a third wind speed adjustment parameter corresponding to the cleanliness control instruction;

[0010] The wind speed of the exhaust assembly is controlled according to the first target wind speed adjustment parameter to perform environmental parameter adjustment processing on the dustproof box so that the environmental parameter information is within a preset range.

[0011] In one embodiment, controlling the wind speed of the exhaust assembly according to the environmental parameter control instruction to perform environmental parameter adjustment processing on the dustproof box also includes:

[0012] When the temperature parameter control instruction and the cleanliness control instruction are generated simultaneously, the wind speed of the exhaust component is controlled according to the first wind speed adjustment parameter corresponding to the temperature control instruction to perform environmental parameter adjustment processing on the dustproof box so that the environmental parameter information is within a preset range.

[0013] In one embodiment, the preset parameter condition includes a first preset cleanliness condition; the wind speed of the exhaust component is controlled according to the environmental parameter control instruction to perform environmental parameter adjustment processing on the dustproof box, and further includes:

[0014] When the temperature control instruction and the cleanliness control instruction are generated at the same time, and the cleanliness information meets the first preset cleanliness condition, obtaining a second target wind speed adjustment parameter according to the first wind speed adjustment parameter and the third wind speed adjustment parameter;

[0015] The wind speed of the exhaust assembly is controlled according to the second target wind speed adjustment parameter to perform environmental parameter adjustment processing on the dustproof box so that the environmental parameter information is within a preset range.

[0016] In one of the embodiments, the dustproof box is used to accommodate the light source device to provide the light source device with an accommodation space in which the environmental parameter information is within a preset range; the preset parameter condition includes a preset temperature condition, the temperature information includes the dustproof box air inlet temperature and the dustproof box air outlet temperature, and the environmental parameter control instruction includes a temperature control instruction; when the environmental parameter information satisfies the preset parameter condition, generating the environmental parameter control instruction according to the environmental parameter information includes:

[0017] Obtaining operating status information of the light source device;

[0018] When the air inlet temperature of the dustproof box and the air outlet temperature of the dustproof box meet the preset temperature conditions, the temperature control instruction is generated according to the operating status information, the air inlet temperature of the dustproof box and / or the air outlet temperature of the dustproof box.

[0019] In one of the embodiments, the preset temperature condition is that the air inlet temperature of the dustproof box and the air outlet temperature of the dustproof box both meet the preset temperature threshold, and the operating status information of the light source device includes the shutdown hold state, the power on / off switching state, and the working state; the temperature control instruction is generated according to the operating status information, the air inlet temperature of the dustproof box and / or the air outlet temperature of the dustproof box, including:

[0020] When the air inlet temperature of the dustproof box and the air outlet temperature of the dustproof box both meet the preset temperature threshold, and the operation status information is the shutdown hold state, the temperature control instruction is generated according to the air inlet temperature of the dustproof box and the air outlet temperature of the dustproof box;

[0021] When the air inlet temperature of the dustproof box and the air outlet temperature of the dustproof box both meet the preset temperature threshold, and the operation status information is the power on / off switching state, the temperature control instruction is generated only according to the air inlet temperature of the dustproof box;

[0022] When the air inlet temperature of the dustproof box and the air outlet temperature of the dustproof box both meet the preset temperature thresholds, and the operating state information is the working state, the temperature control instruction is generated only according to the air outlet temperature of the dustproof box.

[0023] In one embodiment, the preset parameter condition includes a preset humidity condition, the humidity information includes multiple humidity parameters at different positions of the dustproof box, the preset humidity condition is that at least one of the multiple humidity parameters meets a preset humidity threshold, and the environmental parameter control instruction includes a humidity control instruction; when the environmental parameter information meets the preset parameter condition, generating the environmental parameter control instruction according to the environmental parameter information also includes:

[0024] When at least one of the plurality of humidity parameters meets a preset humidity threshold, selecting and processing the plurality of humidity parameters to obtain a humidity adjustment value;

[0025] A humidity control instruction is generated according to the humidity adjustment value.

[0026] A dustproof box, comprising:

[0027] An exhaust assembly is arranged in the dustproof box;

[0028] A control circuit is connected to the exhaust component and is used to obtain environmental parameter information inside the dustproof box, wherein the environmental parameter information includes at least one of temperature information, humidity information and cleanliness information; when the environmental parameter information meets the preset parameter conditions, an environmental parameter control instruction is generated according to the environmental parameter information; the wind speed of the exhaust component is controlled according to the environmental parameter control instruction to perform environmental parameter adjustment processing on the dustproof box so that the environmental parameter information is within a preset range.

[0029] A computer device comprises a memory and a processor, wherein a computer program is stored in the memory, and when the computer program is executed by the processor, the processor executes the steps of the above method.

[0030] A computer-readable storage medium stores a computer program, which implements the steps of the above method when executed by a processor.

[0031] The above-mentioned environmental parameter control method, dustproof box, computer equipment and readable storage medium obtain the environmental parameter information inside the dustproof box, and the environmental parameter information includes at least one of temperature information, humidity information and cleanliness information; when the environmental parameter information meets the preset parameter conditions, an environmental parameter control instruction is generated according to the environmental parameter information; the wind speed of the exhaust component is controlled according to the environmental parameter control instruction to perform environmental parameter adjustment processing on the dustproof box, so that the environmental parameter information is within a preset range; so that the internal environmental parameters of the dustproof box can be maintained within the preset environmental conditions, so that the projector in the dustproof box can work normally. BRIEF DESCRIPTION OF THE DRAWINGS

[0032] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present application. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0033] Figure 1 A schematic diagram of a flow chart of an environmental parameter control method in one embodiment;

[0034] Figure 2 This is a specific flow chart of step 106 in one embodiment;

[0035] Figure 3 This is a specific flow chart of step 106 in one embodiment;

[0036] Figure 4 is a specific flow chart of step 104 in one embodiment;

[0037] Figure 5 is a specific flow chart of step 104 in one embodiment;

[0038] Figure 6 is a schematic block diagram of the structure of an environmental parameter control device in one embodiment;

[0039] Figure 7 is a schematic diagram of a specific structure of a control circuit in one embodiment;

[0040] Figure 8 The figure is a schematic block diagram of the specific structure of a cooling unit in an embodiment. DETAILED DESCRIPTION

[0041] In order to facilitate understanding of the present application, the present application will be described more fully below with reference to the relevant drawings. Embodiments of the present application are provided in the drawings. However, the present application can be implemented in many different forms and is not limited to the embodiments described herein. On the contrary, the purpose of providing these embodiments is to make the disclosure of the present application more thorough and comprehensive.

[0042] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as those commonly understood by those skilled in the art to which this application belongs. The terms used herein in the specification of this application are only for the purpose of describing specific embodiments and are not intended to limit this application.

[0043] When used herein, the singular forms "a", "an", and "said / the" may also include plural forms, unless the context clearly indicates otherwise. It should also be understood that the terms "include / comprise" or "have" and the like specify the presence of stated features, wholes, steps, operations, components, parts, or combinations thereof, but do not exclude the possibility of the presence or addition of one or more other features, wholes, steps, operations, components, parts, or combinations thereof. At the same time, the term "and / or" used in this specification includes any and all combinations of the relevant listed items.

[0044] See also Figure 1 , is a flow chart of an environmental parameter control method in an embodiment.

[0045] In this embodiment, the environmental parameter control method is applied to a dustproof box, in which an exhaust assembly is provided. The exhaust assembly can be a fan structure with good mute effect and multiple blades. The exhaust assembly includes multiple independently working fans, which can work simultaneously or in different time periods. Figure 1 As shown, the environmental parameter control method includes steps 102 to 106.

[0046] Step 102: Acquire environmental parameter information inside the dustproof box, wherein the environmental parameter information includes at least one of temperature information, humidity information, and cleanliness information.

[0047] Optionally, a dustproof box is used to accommodate a light source device to provide the light source device with a housing space in which the environmental parameter information is within a preset range; the structural shape of the dustproof box may be a rectangular parallelepiped or a similar rectangular parallelepiped structure; the environmental parameter information refers to the working environment parameter information of the light source device; the environmental parameter information includes at least one of temperature information inside the dustproof box, humidity information inside the dustproof box and cleanliness information inside the dustproof box; the method for obtaining the environmental parameter information inside the dustproof box may be obtained by a temperature sensor, a humidity sensor and a cleanliness sensor; the temperature information may be the temperature inside the dustproof box measured by a temperature sensor; the humidity information may be the humidity inside the dustproof box measured by a humidity sensor; the cleanliness information may be the cleanliness information inside the dustproof box measured by a cleanliness sensor.

[0048] It should be noted that cleanliness can be the degree of dust content in the air environment. In general, it refers to the number of particles greater than or equal to a certain particle size contained in a unit volume of air. The higher the dust content, the lower the cleanliness, and the lower the dust content, the higher the cleanliness. The cleanliness of the environment can be reflected by dust concentration, metal particle concentration, etc. The specific cleanliness index can be selected according to actual needs, as long as it can reflect the degree of pollution inside the dustproof box.

[0049] Step 104: When the environmental parameter information meets the preset parameter conditions, an environmental parameter control instruction is generated according to the environmental parameter information.

[0050] Optionally, the environmental parameter information satisfies preset parameter conditions, including that the actual measured value of the temperature information inside the dustproof box satisfies the preset temperature condition, and also includes that the actual measured value of the humidity information inside the dustproof box satisfies the preset humidity condition, and also includes that the actual measured value of the cleanliness information inside the dustproof box satisfies the preset cleanliness condition; the environmental parameter control instructions include temperature control instructions for adjusting the temperature inside the dustproof box, humidity control instructions for adjusting the humidity inside the dustproof box, and cleanliness control instructions for adjusting the cleanliness inside the dustproof box; the situation of generating environmental parameter control instructions according to the environmental parameter information includes generating temperature control instructions according to the actual measured value of the temperature inside the dustproof box, generating humidity control instructions according to the actual measured value of the humidity inside the dustproof box, and generating cleanliness control instructions according to the actual measured value of the cleanliness inside the dustproof box.

[0051] Step 106: Control the wind speed of the exhaust assembly according to the environmental parameter control instruction to perform environmental parameter adjustment processing on the dustproof box so that the environmental parameter information is within a preset range.

[0052] Optionally, the situation of controlling the wind speed of the exhaust component according to the environmental parameter control instruction includes controlling the wind speed of the exhaust component according to a first wind speed adjustment parameter corresponding to the temperature control instruction, controlling the wind speed of the exhaust component according to a second wind speed adjustment parameter corresponding to the humidity control instruction, and controlling the wind speed of the exhaust component according to a third wind speed adjustment parameter corresponding to the cleanliness control instruction; the preset range refers to the environmental parameter information conditions that the environmental parameter information meets for the normal and continuous operation of the light source equipment, including a preset temperature range, a preset humidity range and a preset cleanliness range.

[0053] The environmental parameter control method provided in this embodiment obtains the environmental parameter information inside the dustproof box, wherein the environmental parameter information includes at least one of temperature information, humidity information and cleanliness information; when the environmental parameter information meets the preset parameter conditions, an environmental parameter control instruction is generated according to the environmental parameter information; the wind speed of the exhaust component is controlled according to the environmental parameter control instruction to perform environmental parameter adjustment processing on the dustproof box, so that the environmental parameter information is within a preset range; so that the internal environmental parameters of the dustproof box can be maintained within the preset environmental conditions, ensuring that the projector in the dustproof box operates stably and normally.

[0054] See also Figure 2 , which is a specific flow chart of step 106 in one embodiment.

[0055] In this embodiment, the environmental parameter control instructions include temperature control instructions, humidity control instructions and cleanliness control instructions, such as Figure 2 As shown, step 106 includes sub-steps 202 to 204 .

[0056] In sub-step 202, when the temperature control instruction, the humidity control instruction and the cleanliness control instruction are generated simultaneously, a first target wind speed adjustment parameter is obtained according to a first wind speed adjustment parameter corresponding to the temperature control instruction, a second wind speed adjustment parameter corresponding to the humidity control instruction and a third wind speed adjustment parameter corresponding to the cleanliness control instruction.

[0057] Optionally, the temperature control instruction refers to an instruction for controlling the wind speed of the exhaust component so that the temperature inside the dustproof box is within a preset temperature range; the humidity control instruction refers to an instruction for controlling the wind speed of the exhaust component so that the humidity inside the dustproof box is within a preset humidity range; the cleanliness control instruction refers to an instruction for controlling the wind speed of the exhaust component so that the cleanliness inside the dustproof box is within a preset cleanliness range; the situation in which the temperature control instruction, the humidity control instruction and the cleanliness control instruction are generated at the same time, including the temperature, humidity and cleanliness inside the dustproof box. all three of them are beyond the corresponding preset range; the first wind speed adjustment parameter refers to the parameter corresponding to the temperature control instruction and used to adjust the wind speed of the exhaust component; the second wind speed adjustment parameter refers to the parameter corresponding to the humidity control instruction and used to adjust the wind speed of the exhaust component; the third wind speed adjustment parameter refers to the parameter corresponding to the cleanliness control instruction and used to adjust the wind speed of the exhaust component; the first target wind speed adjustment parameter refers to the wind speed adjustment parameter among the first wind speed adjustment parameter, the second wind speed adjustment parameter and the third wind speed adjustment parameter corresponding to the maximum wind speed of the exhaust component.

[0058] Specifically, the first wind speed adjustment parameter, the second wind speed adjustment parameter and the third wind speed adjustment parameter may be the driving voltage of the exhaust component, the driving power of the exhaust component or the driving current of the exhaust component; the first target wind speed adjustment parameter may be the maximum value of the driving voltages of the exhaust component corresponding to the first wind speed adjustment parameter, the second wind speed adjustment parameter and the third wind speed adjustment parameter, respectively. Thus, the temperature, humidity and cleanliness inside the dustproof box are effectively controlled to be maintained within the preset range, ensuring that the projector inside the dustproof box works stably and normally.

[0059] In sub-step 204, the wind speed of the exhaust assembly is controlled according to the first target wind speed adjustment parameter to perform environmental parameter adjustment processing on the dustproof box so that the environmental parameter information is within a preset range.

[0060] Optionally, the method of controlling the wind speed of the exhaust component according to the first target wind speed adjustment parameter refers to controlling the working wind speed of the exhaust component according to the maximum value of the driving voltage of the exhaust component corresponding to the first wind speed adjustment parameter, the second wind speed adjustment parameter and the third wind speed adjustment parameter.

[0061] The environmental parameter control method provided in the present embodiment obtains the environmental parameter information inside the dustproof box, wherein the environmental parameter information includes at least one of temperature information, humidity information and cleanliness information; when the environmental parameter information meets the preset parameter conditions, an environmental parameter control instruction is generated according to the environmental parameter information; when the temperature control instruction, the humidity control instruction and the cleanliness control instruction are generated at the same time, a first target wind speed adjustment parameter is obtained according to a first wind speed adjustment parameter corresponding to the temperature control instruction, a second wind speed adjustment parameter corresponding to the humidity control instruction and a third wind speed adjustment parameter corresponding to the cleanliness control instruction, and the wind speed of the exhaust component is controlled according to the first target wind speed adjustment parameter to perform environmental parameter adjustment processing on the dustproof box, so that the environmental parameter information is within a preset range; the temperature, humidity and cleanliness inside the dustproof box can be maintained within the preset environmental conditions, thereby ensuring that the projector in the dustproof box operates stably and normally.

[0062] In one embodiment, step 106 also includes: when the temperature parameter control instruction and the cleanliness control instruction are generated at the same time, the wind speed of the exhaust component is controlled according to the first wind speed adjustment parameter corresponding to the temperature control instruction, so as to perform environmental parameter adjustment processing on the dustproof box so that the environmental parameter information is within a preset range.

[0063] Optionally, the situation where the temperature parameter control instruction and the cleanliness control instruction are generated simultaneously includes that the temperature and cleanliness inside the dustproof box are both beyond corresponding preset ranges.

[0064] Specifically, when the temperature and cleanliness inside the dustproof box exceed the corresponding preset range, the temperature parameter control instruction and the cleanliness control instruction are generated at the same time, and the wind speed of the exhaust component is controlled according to the first wind speed adjustment parameter corresponding to the temperature control instruction to perform environmental parameter adjustment processing on the dustproof box, so that the temperature and cleanliness inside the dustproof box are maintained within the preset range, thereby ensuring that the projector in the dustproof box operates stably and normally.

[0065] In one embodiment, when the temperature parameter control instruction and the cleanliness control instruction are generated at the same time, the wind speed of the exhaust component is preferentially controlled according to the first wind speed adjustment parameter corresponding to the temperature control instruction, and then the wind speed of the exhaust component is controlled according to the third wind speed adjustment parameter corresponding to the cleanliness control instruction, so as to perform environmental parameter adjustment processing on the dustproof box, so that the temperature and cleanliness inside the dustproof box are maintained within a preset range, thereby ensuring that the projector in the dustproof box operates stably and normally.

[0066] See also Figure 3 , which is a specific flow chart of step 106 in one embodiment.

[0067] In this embodiment, the preset parameter condition includes a first preset cleanliness condition, and the environmental parameter control instruction includes a temperature control instruction, a humidity control instruction, and a cleanliness control instruction. Figure 3 As shown, step 106 also includes sub-steps 302 to 304 .

[0068] In sub-step 302, when the temperature control instruction and the cleanliness control instruction are generated simultaneously, and the cleanliness information satisfies the first preset cleanliness condition, a second target wind speed adjustment parameter is obtained according to the first wind speed adjustment parameter and the third wind speed adjustment parameter.

[0069] Optionally, the situation in which the temperature control instruction and the cleanliness control instruction are generated at the same time includes the situation in which the temperature and cleanliness inside the dustproof box exceed the corresponding preset range; the second target wind speed adjustment parameter can be the average value or weighted average value of the driving voltage of the exhaust component corresponding to the first wind speed adjustment parameter and the third wind speed adjustment parameter respectively.

[0070] Optionally, the second target wind speed adjustment parameter may also be a higher one of the driving voltages of the exhaust component corresponding to the first wind speed adjustment parameter and the third wind speed adjustment parameter.

[0071] Optionally, the first preset cleanliness condition may be that the internal cleanliness of the dustproof box deviates from the preset cleanliness and the cleanliness is greater than 1.5 times the preset cleanliness.

[0072] Optionally, the first preset cleanliness condition may be that the internal cleanliness of the dustproof box deviates from the preset cleanliness and the cleanliness is greater than 1.0 to 3.0 times the preset cleanliness. If the sealing condition of the light source device itself is good, the first preset cleanliness condition in this range may be selected.

[0073] Optionally, the first preset cleanliness condition may also be that the internal cleanliness of the dustproof box deviates from the preset cleanliness and the cleanliness is greater than 1.1 to 1.5 times the preset cleanliness. In the case where the external environment of the light source device is relatively harsh and the dust concentration is likely to increase, the first preset cleanliness condition in this range can be selected; on the other hand, through this solution, the exhaust component can be started in time to maintain the working environment of the light source device at a more appropriate cleanliness level.

[0074] Optionally, the first preset cleanliness condition may also be that the internal cleanliness of the dustproof box deviates from the preset cleanliness and the cleanliness is greater than 1.1 times the preset cleanliness. Through this solution, the cleanliness of the working environment of the light source device can be maintained at a better level for a long time, thereby increasing the service life of the light source device.

[0075] In sub-step 304, the wind speed of the exhaust assembly is controlled according to the second target wind speed adjustment parameter to perform environmental parameter adjustment processing on the dustproof box so that the environmental parameter information is within a preset range.

[0076] Optionally, the method for controlling the wind speed of the exhaust component according to the second target wind speed adjustment parameter includes controlling the working wind speed of the exhaust component according to the average value or weighted average value of the driving voltage of the exhaust component corresponding to the first wind speed adjustment parameter and the third wind speed adjustment parameter respectively.

[0077] Specifically, when the temperature and cleanliness inside the dustproof box exceed the corresponding preset ranges, and the internal cleanliness of the dustproof box is greater than 1.5 times the preset cleanliness, the working wind speed of the exhaust component is controlled according to the average value or weighted average value of the driving voltage of the exhaust component corresponding to the first wind speed adjustment parameter and the third wind speed adjustment parameter, so as to adjust the environmental parameters of the dustproof box, so that the temperature and cleanliness inside the dustproof box are maintained within the preset range, thereby ensuring the smooth and normal operation of the projector in the dustproof box.

[0078] The environmental parameter control method provided in this embodiment obtains the environmental parameter information inside the dustproof box, and the environmental parameter information includes at least one of temperature information, humidity information and cleanliness information; when the environmental parameter information meets the preset parameter conditions, an environmental parameter control instruction is generated according to the environmental parameter information; when the temperature control instruction and the cleanliness control instruction are generated at the same time, and the cleanliness information meets the first preset cleanliness condition, the second target wind speed adjustment parameter is obtained according to the first wind speed adjustment parameter and the third wind speed adjustment parameter, and the wind speed of the exhaust component is controlled according to the second target wind speed adjustment parameter to perform environmental parameter adjustment processing on the dustproof box, so that the environmental parameter information is within the preset range; so that the temperature and cleanliness inside the dustproof box are maintained within the preset range, to ensure that the projector in the dustproof box works stably and normally.

[0079] See also Figure 4 , which is a specific flow chart of step 104 in an embodiment.

[0080] In this embodiment, the dustproof box is used to accommodate the light source device to provide the light source device with an accommodation space in which the environmental parameter information is within a preset range; the preset parameter conditions include preset temperature conditions, the temperature information includes the dustproof box air inlet temperature and the dustproof box air outlet temperature, and the environmental parameter control instructions include temperature control instructions; Figure 4 As shown, step 104 includes sub-steps 402 to 404 .

[0081] In sub-step 402, the operating status information of the light source device is obtained.

[0082] Optionally, the operating status information of the light source device includes a shutdown hold state, a power on / off switching state, and a working state; wherein the shutdown hold state may be that the light source device is in a shutdown hold state; the power on / off switching state includes the light source device shutting down from a power on state to a power off state, and the light source device starting from a power off state to a power on state; the working state may be that the light source device enters a continuous working state from a power on state; the method for obtaining the operating status information of the light source device may be measured by an operating status detection device in the light source device.

[0083] In step 404, when the air inlet temperature of the dustproof box and the air outlet temperature of the dustproof box meet the preset temperature conditions, the temperature control instruction is generated according to the operating status information, the air inlet temperature of the dustproof box and / or the air outlet temperature of the dustproof box.

[0084] Optionally, the preset temperature condition is that the dustproof box air inlet temperature and the dustproof box air outlet temperature both meet the preset temperature threshold; the temperature control instruction is generated according to the operating status information, the dustproof box air inlet temperature and / or the dustproof box air outlet temperature, including when the dustproof box air inlet temperature and the dustproof box air outlet temperature both meet the preset temperature threshold, and the operating status information is the shutdown hold state, the temperature control instruction is generated according to the dustproof box air inlet temperature and the dustproof box air outlet temperature; it also includes when the dustproof box air inlet temperature and the dustproof box air outlet temperature both meet the preset temperature threshold, and the operating status information is the power on / off switching state, the temperature control instruction is generated only according to the dustproof box air inlet temperature; it also includes when the dustproof box air inlet temperature and the dustproof box air outlet temperature both meet the preset temperature threshold, and the operating status information is the power on / off switching state, the temperature control instruction is generated only according to the dustproof box air inlet temperature.

[0085] Among them, the situation where the dustproof box air inlet temperature and the dustproof box air outlet temperature both meet the preset temperature threshold, including the situation where the dustproof box air inlet temperature and the dustproof box air outlet temperature both exceed the preset temperature range; the situation where the temperature control instruction is generated according to the dustproof box air inlet temperature and the dustproof box air outlet temperature may be to first calculate the temperature average of the dustproof box air inlet temperature and the dustproof box air outlet temperature, and then generate the temperature control instruction according to the difference between the temperature average and the preset temperature threshold; the situation where the temperature control instruction is generated according to the dustproof box air inlet temperature may be to generate the temperature control instruction according to the difference between the dustproof box air inlet temperature and the preset temperature threshold; the situation where the temperature control instruction is generated according to the dustproof box air inlet temperature may be to generate the temperature control instruction according to the difference between the dustproof box air inlet temperature and the preset temperature threshold.

[0086] It should be noted that under different environmental parameter conditions, the wind speed adjustment parameter corresponding to the temperature control instruction may have a different value range for adjusting the driving voltage of the exhaust component. Specifically, since the exhaust component includes a plurality of independently working fans, even under the same environmental parameter conditions, the driving voltage for adjusting each independently working fan in the exhaust component may be the same or different.

[0087] Specifically, when the light source device is in the off state, the light source device inside the dustproof box has not started working, and the disturbance to the temperature inside the dustproof box is small, so the data difference between the two temperature sensors is small, and the dustproof box air inlet temperature and the dustproof box air outlet temperature are taken as references. If the data difference is large, it means that one of the temperature sensors is faulty. If the difference is within the allowable range, the average value of the two temperature sensor values ​​is taken as a reference; if the difference exceeds the allowable range, the data with a higher value is taken as a reference. If the light source device is started from the off state to the on state, the air inlet temperature is taken as a reference, because the air inlet temperature is closer to the temperature of the outside air. If the light source device enters the continuous working state from the on state, the air outlet temperature is taken as a reference, because the air outlet temperature is closer to the temperature inside the box. If the light source device is shut down from the on state to the off state, the air inlet temperature is taken as a reference, because the light source device is about to stop working, so even if the temperature does not meet the requirements, the impact on the light source device is small, and the time requirement for temperature maintenance is not very urgent at this time. Which temperature sensor is selected as a reference in different working scenarios can be selected according to actual conditions. Because the internal space of the box is large, two temperature sensors are set to more comprehensively reflect the internal temperature conditions.

[0088] The environmental parameter control method provided in the present embodiment obtains the environmental parameter information inside the dustproof box, wherein the environmental parameter information includes at least one of temperature information, humidity information and cleanliness information; obtains the operating status information of the light source device; when the air inlet temperature of the dustproof box and the air outlet temperature of the dustproof box both meet the preset temperature threshold, and the operating status information is the shutdown hold state, generates the temperature control instruction according to the air inlet temperature of the dustproof box and the air outlet temperature of the dustproof box; when the air inlet temperature of the dustproof box and the air outlet temperature of the dustproof box both meet the preset temperature threshold, and the operating status information is the shutdown hold state. When the information is the power on / off switching state, the temperature control instruction is generated only according to the air inlet temperature of the dustproof box; when the air inlet temperature of the dustproof box and the air outlet temperature of the dustproof box both meet the preset temperature threshold, and the operating status information is the working state, the temperature control instruction is generated only according to the air outlet temperature of the dustproof box; the wind speed of the exhaust component is controlled according to the environmental parameter control instruction to adjust the environmental parameters of the dustproof box, so that the environmental parameter information is within the preset range; the temperature inside the dustproof box is maintained within the preset range to ensure that the projector in the dustproof box operates smoothly and normally.

[0089] See also Figure 5 , which is a specific flow chart of step 104 in an embodiment.

[0090] In this embodiment, the preset parameter condition includes a preset humidity condition, the humidity information includes multiple humidity parameters at different positions of the dustproof box, the preset humidity condition is that at least one of the multiple humidity parameters meets a preset humidity threshold, and the environmental parameter control instruction includes a humidity control instruction. Figure 5 As shown, step 104 includes sub-steps 502 to 504 .

[0091] In sub-step 502, when at least one of the plurality of humidity parameters meets a preset humidity threshold, the plurality of humidity parameters are selected and processed to obtain a humidity adjustment value.

[0092] In sub-step 504, a humidity control instruction is generated according to the humidity adjustment value.

[0093] Optionally, the preset humidity threshold, that is, the preset humidity range, includes a minimum allowable humidity and a maximum allowable humidity; the minimum allowable humidity may be the minimum value of the humidity inside the dustproof box allowed for maintaining the normal operation of the light source device; the maximum allowable humidity may be the maximum value of the humidity inside the dustproof box allowed for maintaining the normal operation of the light source device; the internal humidity parameter of the dustproof box is measured by a humidity sensor; the number of humidity sensors is at least 2, which are arranged at different positions inside the dustproof box to measure multiple humidity parameters at different positions of the dustproof box; the humidity adjustment value may be a reference value for adjusting the humidity conditions inside the dustproof box; the selection process may be the median of multiple humidity parameters.

[0094] Optionally, when the number of humidity sensors is two, in the event of a failure of one humidity sensor, the other humidity sensor can be used as a backup. When the two humidity sensors work simultaneously, the test data of each humidity sensor is collected separately. As long as one humidity parameter measured by the humidity sensor exceeds the preset humidity range, a humidity control instruction is generated according to the humidity parameter measured by the humidity sensor.

[0095] Specifically, when the detection data of a humidity sensor exceeds the preset humidity range, a humidity control instruction is generated based on the humidity parameters measured by the humidity sensor, which can ensure that the ambient humidity in the box is more reliably maintained at a safe level. It should be noted that it is also possible that the humidity reflected by the humidity sensor is the humidity near the air outlet or air inlet, and the humidity at these locations may be different from that at other locations. Therefore, it is possible that the humidity parameters, based on the test results of the humidity sensor, will determine that the environment in the dustproof box is frequently in a state that exceeds the preset humidity range, resulting in an increase in the cumulative working time of the environmental maintenance equipment, and then resulting in a shortened service life of the consumables.

[0096] Optionally, the number of humidity sensors may be more than 2. Generally, an odd number of humidity sensors are provided, and the median of multiple test data is taken as the detection value.

[0097] Specifically, when the number of humidity sensors is more than 2, since the distribution of multiple humidity sensors inside the dustproof box is relatively scattered, they are used to reflect the humidity distribution of the internal space of the box, so the median values ​​of multiple humidity parameters are taken as reference. When multiple humidity sensors are working, the errors of the sensors themselves may cause differences in the humidity parameters measured between the sensors. At this time, one situation may be that if the humidity parameters measured by some humidity sensors inside the dustproof box exceed the preset humidity range, and the humidity parameters measured by some humidity sensors do not exceed the preset humidity range, but the difference between these humidity parameters and the preset humidity range may be within the normal difference range, so the median values ​​of multiple humidity parameters are selected as reference to determine whether the ambient humidity in the dustproof box exceeds the preset humidity range. In addition, using the median can also exclude measurement values ​​with large differences.

[0098] The environmental parameter control method provided in the present embodiment obtains the environmental parameter information inside the dustproof box, wherein the environmental parameter information includes at least one of temperature information, humidity information and cleanliness information; when at least one of the multiple humidity parameters meets the preset humidity threshold, the multiple humidity parameters are selected and processed to obtain a humidity adjustment value, a humidity control instruction is generated according to the humidity adjustment value, and the wind speed of the exhaust component is controlled according to the humidity control instruction to adjust the environmental humidity of the dustproof box so that the environmental humidity is within a preset humidity range; the temperature inside the dustproof box is maintained within the preset humidity range to ensure that the projector in the dustproof box operates stably and normally.

[0099] In one embodiment, the preset parameter condition also includes a second preset cleanliness condition, and the environmental parameter control instruction includes a cleanliness control instruction; the specific process of step 104 of the environmental parameter control method also includes: when the cleanliness meets the second preset cleanliness condition, generating a cleanliness control instruction according to the cleanliness parameter.

[0100] Optionally, the second preset cleanliness condition may be that the internal cleanliness of the dustproof box deviates from the preset cleanliness and is less than or equal to 1.5 times the preset cleanliness; the method for generating a cleanliness control instruction based on the cleanliness parameter may be to generate a cleanliness control instruction based on the difference between the cleanliness parameter and the preset cleanliness.

[0101] Optionally, the method for generating a cleanliness control instruction according to the cleanliness parameter may be to generate a cleanliness control instruction according to a difference between the cleanliness parameter and a preset cleanliness.

[0102] Optionally, the second preset cleanliness condition may be that the internal cleanliness of the dustproof box deviates from the preset cleanliness and the cleanliness is less than 1.0 to 3.0 times the preset cleanliness. If the sealing condition of the light source device itself is good, the second preset cleanliness condition in this range may be selected.

[0103] Optionally, the second preset cleanliness condition can be that the internal cleanliness of the dustproof box deviates from the preset cleanliness and the cleanliness is less than 1.1 to 1.5 times the preset cleanliness. When the external environment of the light source device is relatively harsh and the dust concentration is likely to increase, the first preset cleanliness condition in this range can be selected; on the other hand, through this solution, the exhaust component can be started in time to maintain the working environment of the light source device at a more appropriate cleanliness level.

[0104] Optionally, the second preset cleanliness condition may be that the internal cleanliness of the dustproof box deviates from the preset cleanliness and the cleanliness is less than 1.1 times the preset cleanliness. Through this solution, the cleanliness of the working environment of the light source device can be maintained at a better level for a long time, thereby increasing the service life of the light source device.

[0105] Optionally, the numerical range of the cleanliness of the second preset cleanliness condition is closer to the numerical range of the preset cleanliness than the numerical range of the cleanliness of the first preset cleanliness condition.

[0106] For example, when the first preset cleanliness condition is that the internal cleanliness of the dustproof box deviates from the preset cleanliness and the cleanliness is greater than 1.5 times the preset cleanliness, the second preset cleanliness condition may be that the internal cleanliness of the dustproof box deviates from the preset cleanliness and is less than or equal to 1.5 times the preset cleanliness.

[0107] Through the above solution, the working mode of the exhaust assembly in the dustproof box can be adjusted according to the degree to which the internal cleanliness of the dustproof box deviates from the preset cleanliness.

[0108] On the other hand, when the internal cleanliness of the dustproof box deviates seriously from the preset cleanliness, the exhaust components in the dustproof box can be controlled to work at a higher intensity to restore the internal cleanliness of the dustproof box to an appropriate level as soon as possible; when the internal cleanliness of the dustproof box deviates slightly from the preset cleanliness, the exhaust components in the dustproof box can be controlled to work at a lower intensity to avoid long-term high-load operation of the exhaust components in the dustproof box, thereby shortening the life of the exhaust components.

[0109] It should be noted that the specific conditions represented by the first preset cleanliness condition and the second preset cleanliness condition may be the same or different, and the specific contents of the first preset cleanliness condition and the second preset cleanliness condition may be set according to actual needs, as long as the environmental conditions inside the dustproof box can be maintained at environmental conditions suitable for the operation of the light source equipment.

[0110] Optionally, the second preset cleanliness condition may refer to a description of dust concentration in the environmental parameters, and the preset cleanliness may refer to a preset value of the dust concentration.

[0111] The environmental parameter control method provided in this embodiment obtains the environmental parameter information inside the dustproof box, and the environmental parameter information includes at least one of temperature information, humidity information and cleanliness information; when the cleanliness meets the second preset cleanliness condition, a cleanliness control instruction is generated according to the cleanliness parameter; the wind speed of the exhaust component is controlled according to the cleanliness control instruction to adjust the environmental cleanliness of the dustproof box so that the environmental cleanliness is within the preset cleanliness range; the cleanliness inside the dustproof box is maintained within the preset cleanliness range to ensure that the projector in the dustproof box works stably and normally.

[0112] It should be understood that although Figure 1-Figure 5 The steps in the flowchart are shown in sequence as indicated by the arrows, but the steps are not necessarily executed in the order indicated by the arrows. Unless otherwise specified in this document, there is no strict order restriction for the execution of the steps, and the steps can be executed in other orders. Moreover, Figure 1-Figure 5 At least part of the steps in the above method may include multiple sub-steps or multiple stages, and these sub-steps or stages are not necessarily executed at the same time, but can be executed at different times. The execution order of these sub-steps or stages is not necessarily sequential, but can be executed in turn or alternately with other steps or at least part of the sub-steps or stages of other steps. It should be noted that the above different embodiments can be combined with each other.

[0113] See also Figure 6 , is a schematic block diagram of the structure of an environmental parameter control device in an embodiment.

[0114] In this embodiment, the environmental parameter control device is applied to a dustproof box. Figure 6 As shown, the environmental parameter control device includes an information acquisition module 610 , a control module 620 , and a parameter adjustment module 630 .

[0115] The information acquisition module 610 is used to acquire the temperature information, humidity information and cleanliness information inside the dustproof box.

[0116] The control module 620 is connected to the information acquisition module 610, and is used to generate an environmental parameter control instruction according to the temperature information, the humidity information and the cleanliness information when the temperature information, the humidity information and the cleanliness information meet preset parameter conditions.

[0117] The parameter adjustment module 630 is connected to the control module 620 and is used to adjust the environmental parameters of the dustproof box according to the environmental parameter control instruction to control the temperature information, the humidity information and the cleanliness information to be within a preset range.

[0118] In this embodiment, each module is used to execute Figure 1 For details of the steps in the corresponding embodiments, please refer to Figure 1 as well as Figure 1 The relevant descriptions in the corresponding embodiments are not repeated here.

[0119] The environmental parameter control device provided in this embodiment obtains the environmental parameter information inside the dustproof box through the information acquisition module 610, and the environmental parameter information includes at least one of temperature information, humidity information and cleanliness information; the control module 620 connected to the information acquisition module 610 generates an environmental parameter control instruction according to the environmental parameter information when the environmental parameter information meets the preset parameter conditions; the parameter adjustment module 630 connected to the control module 620 controls the wind speed of the exhaust component according to the environmental parameter control instruction to perform environmental parameter adjustment processing on the dustproof box, so that the environmental parameter information is within the preset range; so that the internal environmental parameters of the dustproof box can be maintained within the preset environmental conditions, ensuring the smooth and normal operation of the projector in the dustproof box.

[0120] An embodiment of the present application also provides a dustproof box, which includes an exhaust component and a control circuit, wherein the exhaust component is arranged in the dustproof box; the control circuit is connected to the exhaust component and is used to obtain environmental parameter information inside the dustproof box, the environmental parameter information includes at least one of temperature information, humidity information and cleanliness information; when the environmental parameter information meets preset parameter conditions, an environmental parameter control instruction is generated according to the environmental parameter information; the wind speed of the exhaust component is controlled according to the environmental parameter control instruction to perform environmental parameter adjustment processing on the dustproof box, so that the environmental parameter information is within a preset range; so that the internal environmental parameters of the dustproof box can be maintained within the preset environmental conditions, ensuring that the projector in the dustproof box operates smoothly and normally.

[0121] In one embodiment, the dustproof box also includes a filter assembly, which includes a filter screen and a filter element. In order to prevent the filter element from expiring, the usage time of the filter element needs to be recorded. Generally, the cumulative working time of the exhaust assembly is used as a reference. When the cumulative working time of the exhaust assembly exceeds 6,000 hours, the control circuit prompts to replace the filter element to ensure the dust filtering effect of the filter assembly, so that the internal environmental parameters of the dustproof box can be maintained at the preset environmental conditions, ensuring that the projector in the dustproof box operates stably and normally.

[0122] See also Figure 7 , is a schematic diagram of the specific structure of a control circuit in an embodiment.

[0123] In this embodiment, if Figure 7 As shown, the control circuit includes a processing module 700, a storage module 710, a cooling unit 720, a fan control module 730, a humidity sensor 1 interface 740, a temperature sensor 1 interface 750, a temperature sensor 2 interface 760, a dust sensor interface (i.e., a cleanliness sensor interface) 770, a communication 1 interface 780, and a communication 2 interface 790. Among them, the processing module 700 is respectively connected to the storage module 710, the cooling unit 720, the fan control module 730, the humidity sensor 1 interface 740, the temperature sensor 1 interface 750, the temperature sensor 2 interface 760, the dust sensor interface (i.e., a cleanliness sensor interface) 770, the communication 1 interface 780, and the communication 2 interface 790. It should be noted that the processing module 700 can also be connected to the fan control module 730 through the cooling unit 720; the processing module 700 of the dustproof box control circuit is connected to the central control module in the main control board of the light source device through the communication 1 interface 780 or the communication 2 interface 790.

[0124] Optionally, a humidity sensor is used to detect humidity, and the humidity parameters measured by the humidity sensor are sent to a processing module for processing; the processing module 700 is connected to a central control module in a main control board of the light source device via a communication interface, and the processing module 700 receives a preset humidity range from the central control module.

[0125] For example, the processing module 700 of the dustproof box control circuit is used to process the temperature information, humidity information and cleanliness information measured by the temperature sensor, humidity sensor and cleanliness sensor and send them to the central control module. The central control module will send data such as the preset temperature range, preset humidity range and preset cleanliness range to the processing module. The processing module will then generate an environmental parameter control instruction based on the difference between the temperature information, humidity information and cleanliness information and the preset temperature range, preset humidity range and preset cleanliness range; control the working wind speed of the exhaust component according to the environmental parameter control instruction, and then send the working wind speed of the exhaust component to the fan control module 730, and then the fan control module 730 will control the fan to run at the working wind speed to adjust the environmental parameters of the dustproof box so that the environmental parameter information is within the preset range; so that the internal temperature, humidity and cleanliness of the dustproof box can be maintained at the preset environmental conditions to ensure that the projector in the dustproof box operates stably and normally.

[0126] See also Figure 8 , is a schematic block diagram of the specific structure of a cooling unit in an embodiment.

[0127] In this embodiment, the cooling unit includes an air cooling module 810, a cooling processing module 820 and a storage module 830. The storage module 830 is used to store data, such as retrieved temperature data, humidity data, etc., and is also used to store the fan wind speed calculated by the air cooling module 810 or the cooling processing module 820. It can also be used to store temperature differences, but the temperature difference generally exists in the processing module. The air cooling module 810 is connected to the exhaust assembly, which includes a plurality of independently working fans. The fans working at the same time can be one or more; when the fans working at the same time are replaced, the air cooling module 810 will be replaced together with the fans. The air cooling module 810 is used to calculate the rotation speed of the fan blades according to the given wind speed; the cooling processing module 820 is used to calculate the required wind speed according to the temperature.

[0128] It should be noted that different dustproof boxes have different requirements for the working mode of the fan. It is more troublesome to replace the program in the air cooling module 810 after replacing the fan. In order to reduce the complexity of the program in the air cooling module 810, the function of calculating the wind speed is preferably completed by the cooling processing module 820.

[0129] The division of each module in the above-mentioned environmental parameter control device, dustproof box, and control circuit is only for illustration. In other embodiments, the environmental parameter control device can be divided into different modules as needed to complete all or part of the functions of the above-mentioned environmental parameter control device.

[0130] For the specific definition of the environmental parameter control device, please refer to the definition of the environmental parameter control method above, which will not be repeated here. Each module in the above environmental parameter control device can be implemented in whole or in part by software, hardware and a combination thereof. Each of the above modules can be embedded in or independent of the processor in the computer device in the form of hardware, or can be stored in the memory in the computer device in the form of software, so that the processor can call and execute the operations corresponding to each of the above modules.

[0131] The present application also provides a light source system with a dustproof function, which includes a light source device; a dustproof box as described in the above embodiment, the dustproof box is used to provide the light source device with a storage space in which the environmental parameter information is within a preset range, so that the internal environmental parameters of the dustproof box can be maintained within the preset environmental conditions, ensuring that the projector in the dustproof box operates stably and normally.

[0132] A computer device is also provided in an embodiment of the present application, including a memory and a processor. A computer program is stored in the memory. When the computer program is executed by the processor, the processor executes the steps of the method in the above embodiment.

[0133] The present application also provides a computer-readable storage medium, one or more non-volatile computer-readable storage media containing computer-executable instructions, which, when executed by one or more processors, enable the processors to execute the steps of the environmental parameter control method.

[0134] The environmental parameter control method, dustproof box, computer equipment and readable storage medium provided in the above embodiments enable the internal environmental parameters of the dustproof box to be maintained at preset environmental conditions, ensuring that the projector in the dustproof box operates stably and normally, and have important economic value and promotional practical value.

[0135] Any reference to memory, storage, database or other medium used in this application may include non-volatile and / or volatile memory. Non-volatile memory may include read-only memory (ROM), programmable ROM (PROM), electrically programmable ROM (EPROM), electrically erasable programmable ROM (EEPROM) or flash memory. Volatile memory may include random access memory (RAM), which is used as an external cache memory. As an illustration and not limitation, RAM is available in many forms, such as static RAM (SRAM), dynamic RAM (DRAM), synchronous DRAM (SDRAM), double data rate SDRAM (DDR SDRAM), enhanced SDRAM (ESDRAM), synchronous link (Synchlink) DRAM (SLDRAM), memory bus (Rambus) direct RAM (RDRAM), direct memory bus dynamic RAM (DRDRAM), and memory bus dynamic RAM (RDRAM).

[0136] The technical features of the above-described embodiments may be arbitrarily combined. To make the description concise, not all possible combinations of the technical features in the above-described embodiments are described. However, as long as there is no contradiction in the combination of these technical features, they should be considered to be within the scope of this specification.

[0137] The above-mentioned embodiments only express several implementation methods of the present invention, and the descriptions thereof are relatively specific and detailed, but they cannot be understood as limiting the scope of the invention patent. It should be pointed out that, for ordinary technicians in this field, several variations and improvements can be made without departing from the concept of the present invention, and these all belong to the protection scope of the present invention. Therefore, the protection scope of the patent of the present invention shall be subject to the attached claims.

Claims

1. An environmental parameter control method, applied to a dustproof box, characterized in that: The dustproof box is provided with an exhaust assembly, and the method comprises: Acquire environmental parameter information inside the dustproof box, wherein the environmental parameter information includes at least one of temperature information, humidity information and cleanliness information; When the environmental parameter information meets the preset parameter conditions, an environmental parameter control instruction is generated according to the environmental parameter information; the preset parameter conditions include a first preset cleanliness condition; Controlling the wind speed of the exhaust component according to the environmental parameter control instruction to perform environmental parameter adjustment processing on the dustproof box so that the environmental parameter information is within a preset range; the environmental parameter control instruction includes a temperature control instruction, a humidity control instruction and a cleanliness control instruction; controlling the wind speed of the exhaust component according to the environmental parameter control instruction to perform environmental parameter adjustment processing on the dustproof box includes: When the temperature control instruction and the cleanliness control instruction are generated at the same time, and the cleanliness information meets the first preset cleanliness condition, obtaining a second target wind speed adjustment parameter according to a first wind speed adjustment parameter corresponding to the temperature control instruction and a third wind speed adjustment parameter corresponding to the cleanliness control instruction; The wind speed of the exhaust component is controlled according to the second target wind speed adjustment parameter corresponding to the humidity control instruction, so as to perform environmental parameter adjustment processing on the dustproof box so that the environmental parameter information is within a preset range.

2. The control method according to claim 1, characterized in that: The method of controlling the wind speed of the exhaust assembly according to the environmental parameter control instruction to perform environmental parameter adjustment processing on the dustproof box further includes: When the temperature control instruction, the humidity control instruction and the cleanliness control instruction are generated at the same time, a first target wind speed adjustment parameter is obtained according to a first wind speed adjustment parameter corresponding to the temperature control instruction, a second wind speed adjustment parameter corresponding to the humidity control instruction, and a third wind speed adjustment parameter corresponding to the cleanliness control instruction; The wind speed of the exhaust assembly is controlled according to the first target wind speed adjustment parameter to perform environmental parameter adjustment processing on the dustproof box so that the environmental parameter information is within a preset range.

3. The control method according to claim 2, characterized in that: The step of controlling the wind speed of the exhaust assembly according to the environmental parameter control instruction to perform environmental parameter adjustment processing on the dustproof box also includes: When the temperature control instruction and the cleanliness control instruction are generated simultaneously, the wind speed of the exhaust component is controlled according to the first wind speed adjustment parameter corresponding to the temperature control instruction to perform environmental parameter adjustment processing on the dustproof box so that the environmental parameter information is within a preset range.

4. The control method according to claim 1, characterized in that: The dustproof box is used to accommodate the light source device to provide the light source device with an accommodation space in which the environmental parameter information is within a preset range; the preset parameter condition includes a preset temperature condition, the temperature information includes the air inlet temperature of the dustproof box and the air outlet temperature of the dustproof box, and the environmental parameter control instruction includes a temperature control instruction; when the environmental parameter information meets the preset parameter condition, generating the environmental parameter control instruction according to the environmental parameter information, including: Obtaining operating status information of the light source device; When the air inlet temperature of the dustproof box and the air outlet temperature of the dustproof box meet the preset temperature conditions, the temperature control instruction is generated according to the operating status information, the air inlet temperature of the dustproof box and / or the air outlet temperature of the dustproof box.

5. The control method according to claim 4, characterized in that: The preset temperature condition is that the air inlet temperature of the dustproof box and the air outlet temperature of the dustproof box both meet the preset temperature threshold, and the operating status information of the light source device includes the shutdown hold state, the power on / off switching state, and the working state; the temperature control instruction is generated according to the operating status information, the air inlet temperature of the dustproof box and / or the air outlet temperature of the dustproof box, including: When the air inlet temperature of the dustproof box and the air outlet temperature of the dustproof box both meet the preset temperature threshold, and the operation status information is the shutdown hold state, the temperature control instruction is generated according to the air inlet temperature of the dustproof box and the air outlet temperature of the dustproof box; When the air inlet temperature of the dustproof box and the air outlet temperature of the dustproof box both meet the preset temperature threshold, and the operation status information is the power on / off switching state, the temperature control instruction is generated only according to the air inlet temperature of the dustproof box; When the air inlet temperature of the dustproof box and the air outlet temperature of the dustproof box both meet the preset temperature thresholds, and the operating state information is the working state, the temperature control instruction is generated only according to the air outlet temperature of the dustproof box.

6. The control method according to claim 1, characterized in that: The preset parameter condition includes a preset humidity condition, the humidity information includes multiple humidity parameters at different positions of the dustproof box, the preset humidity condition is that at least one of the multiple humidity parameters meets a preset humidity threshold, and the environmental parameter control instruction includes a humidity control instruction; when the environmental parameter information meets the preset parameter condition, generating the environmental parameter control instruction according to the environmental parameter information also includes: When at least one of the plurality of humidity parameters meets a preset humidity threshold, selecting and processing the plurality of humidity parameters to obtain a humidity adjustment value; A humidity control instruction is generated according to the humidity adjustment value.

7. A dustproof box, characterized in that: include: An exhaust assembly is arranged in the dustproof box; A control circuit is connected to the exhaust component and is used to obtain environmental parameter information inside the dustproof box, wherein the environmental parameter information includes at least one of temperature information, humidity information and cleanliness information; when the environmental parameter information meets the preset parameter conditions, an environmental parameter control instruction is generated according to the environmental parameter information; the wind speed of the exhaust component is controlled according to the environmental parameter control instruction to perform environmental parameter adjustment processing on the dustproof box so that the environmental parameter information is within a preset range; the preset parameter conditions include a first preset cleanliness condition; the environmental parameter control instruction includes a temperature control instruction, a humidity control instruction and a cleanliness control instruction; the wind speed of the exhaust component is controlled according to the environmental parameter control instruction to perform environmental parameter adjustment processing on the dustproof box, including: When the temperature control instruction and the cleanliness control instruction are generated at the same time, and the cleanliness information meets the first preset cleanliness condition, obtaining a second target wind speed adjustment parameter according to a first wind speed adjustment parameter corresponding to the temperature control instruction and a third wind speed adjustment parameter corresponding to the cleanliness control instruction; The wind speed of the exhaust component is controlled according to the second target wind speed adjustment parameter corresponding to the humidity control instruction, so as to perform environmental parameter adjustment processing on the dustproof box so that the environmental parameter information is within a preset range.

8. A computer device, characterized in that: The method comprises a memory and a processor, wherein a computer program is stored in the memory, and when the computer program is executed by the processor, the processor executes the steps of the method according to any one of claims 1 to 6.

9. A computer-readable storage medium having a computer program stored thereon, characterized in that: When the computer program is executed by a processor, the steps of the method according to any one of claims 1 to 6 are implemented.