CN114040135B - Naked eye three-dimensional display device based on active light-emitting display technology - Google Patents
Naked eye three-dimensional display device based on active light-emitting display technology Download PDFInfo
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- CN114040135B CN114040135B CN202111303557.9A CN202111303557A CN114040135B CN 114040135 B CN114040135 B CN 114040135B CN 202111303557 A CN202111303557 A CN 202111303557A CN 114040135 B CN114040135 B CN 114040135B
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N5/00—Details of television systems
- H04N5/64—Constructional details of receivers, e.g. cabinets or dust covers
- H04N5/65—Holding-devices for protective discs or for picture masks
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N13/00—Stereoscopic video systems; Multi-view video systems; Details thereof
- H04N13/30—Image reproducers
- H04N13/302—Image reproducers for viewing without the aid of special glasses, i.e. using autostereoscopic displays
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
- H04N23/70—Circuitry for compensating brightness variation in the scene
- H04N23/74—Circuitry for compensating brightness variation in the scene by influencing the scene brightness using illuminating means
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N5/00—Details of television systems
- H04N5/64—Constructional details of receivers, e.g. cabinets or dust covers
- H04N5/655—Construction or mounting of chassis, e.g. for varying the elevation of the tube
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- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
- G09G3/00—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes
- G09G3/005—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes forming an image using a quickly moving array of imaging elements, causing the human eye to perceive an image which has a larger resolution than the array, e.g. an image on a cylinder formed by a rotating line of LEDs parallel to the axis of rotation
Abstract
The invention discloses a naked eye three-dimensional display device based on an active light-emitting display technology, which is suitable for an outdoor bare computer rotary display, and comprises: the generating module is used for determining the illumination intensity according to the field environment and generating the emission light with the target intensity; the setting module is used for setting a target light-gathering point according to the plane distribution condition of the target intensity emission light; the determining module is used for determining the target focal point as the mounting position of the outdoor bare engine rotary display; and the adjusting module is used for intelligently adjusting the illumination intensity of the emitted light according to the ambient brightness in the field environment. Can make outdoor bare quick-witted rotatory display also can demonstrate the content of demonstration at night to can make the passerby of predetermineeing the area within range can be clear see and detour or walk by caution, reduce the probability that the accident takes place, improve passerby's life safety.
Description
Technical Field
The invention relates to the technical field of computers, in particular to a naked eye three-dimensional display device based on an active light-emitting display technology.
Background
In recent years, with the development of communication technology and power technology, communication towers, power towers and power line towers are increasingly deployed and applied. The buildings are dangerous buildings, so that a person in charge of departments warns or gives out notification and other operations by arranging a 3D rotary display on the surface of the iron tower building structure, the person in charge of departments can not only clearly see the warning but also display various advertisements and the like to improve operation income for pedestrians in a large area, but all 3D rotary displays in the current market are mainly indoor, because circuit boards of naked eye 3D display technologies are usually exposed outside, the circuit boards cannot directly contact with a water source, otherwise machines are easily damaged, so that the 3D rotary displays in the current market cannot be installed under various outdoor environments in a naked machine mode, so that scientific researchers put forward waterproof type 3D rotary displays to enable the 3D rotary displays to normally display advertisements in rainy days or snowy days, for example, a waterproof outdoor naked machine rotary display which is put forward in the application number '202110040966.8' is provided with an outer waterproof cover to display The outdoor bare computer rotary display can be installed outdoors, and the popularity of related products of advertisements is improved, but the device has the following problems: the light quantity can not be generated in the night time to illuminate the passerby, so that passerby in the preset area range can not effectively know the condition near the iron tower, further danger is possibly caused, and the life safety of the passerby is threatened.
Disclosure of Invention
In view of the above-mentioned problems, the present invention provides a naked eye three-dimensional display device based on an active light emitting display technology to solve the problem mentioned in the background art that passers-by in a preset area range cannot effectively know the situation near the iron tower and further may be dangerous due to the fact that the passers-by cannot generate light to illuminate themselves in a night time period, thereby threatening the life safety of passers-by.
A naked eye three-dimensional display device based on an active light-emitting display technology is suitable for an outdoor naked eye machine rotating display, and the device comprises:
the generating module is used for determining the illumination intensity according to the field environment and generating the emission light with the target intensity;
the setting module is used for setting a target light-gathering point according to the plane distribution condition of the target intensity emission light;
the determining module is used for determining the target focal point as the mounting position of the outdoor bare engine rotary display;
and the adjusting module is used for intelligently adjusting the illumination intensity of the emitted light according to the ambient brightness in the field environment.
Preferably, the generating module includes:
the acquisition submodule is used for acquiring the environmental parameters of the field environment;
the screening submodule is used for screening out target environment parameters related to illumination from the environment parameters;
the determining submodule is used for inputting the target environment parameters into a preset database to determine the light intensity required by the field environment;
and the generation submodule is used for generating the emission light with the target intensity corresponding to the light intensity required by the field environment.
Preferably, the setting module includes:
the emission submodule is used for emitting the emission light to a preset medium so as to obtain the corresponding illumination plane distribution condition;
the division submodule is used for dividing an illumination area for emitting light rays into a plurality of areas according to the distribution condition of the illumination plane;
the detection submodule is used for detecting the light characteristic vector distribution of the light in each area;
and the confirming submodule is used for selecting the point with the most obvious light characteristic quantity in the light characteristic vector distribution of the plurality of areas as the target light-gathering point.
Preferably, the apparatus further comprises:
the sensing module is used for sensing the wind flow direction in the field environment and acquiring a sensing result;
the judging module is used for judging whether the wind power in the site environment reaches a preset level according to the sensing result;
the control module is used for stopping the operation of the outdoor bare metal rotary display and turning off the power supply of the outdoor bare metal rotary display when the wind power reaches a preset level;
and the alarm module is used for sending out an alarm prompt when the wind power reaches a preset level.
Preferably, the adjusting module includes:
the test submodule is used for testing the environment brightness level in the field environment and acquiring a test result;
the evaluation sub-module is used for evaluating the current display effect of the outdoor bare metal rotary display according to the test result;
the determining submodule is used for determining the optimal illumination intensity suitable for a watching user according to the phase difference between the current display effect and the preset display effect;
and the adjusting submodule is used for adjusting the illumination intensity of the emitted light from the target intensity to the optimal illumination intensity.
Preferably, the system further comprises:
the detection module is used for detecting whether a bird activity signal exists in a preset range of the naked eye three-dimensional display device or not, and detecting the signal frequency when the bird activity signal exists;
the first determining module is used for determining bird repelling sound wave frequency according to the signal frequency;
the starting module is used for starting a preset ultrasonic bird repelling module according to the bird repelling sound wave frequency;
the ultrasonic bird repelling module is used for emitting ultrasonic waves with bird repelling sound wave frequency.
Preferably, the system further comprises:
the vibration detection module is used for detecting vibration signals around the naked eye three-dimensional display device;
the signal analysis module is used for analyzing the vibration signal to determine whether the vibration signal is an impact signal;
the second determining module is used for determining the current impact strength corresponding to the vibration signal when the vibration signal is determined to be the impact signal;
and the comparison module is used for comparing the current impact strength with a preset impact strength, and when the current impact strength is greater than the preset impact strength, sending a closing instruction to the control module so that the control module stops the operation of the outdoor bare metal rotary display and closes the power supply of the outdoor bare metal rotary display.
Preferably, the system further comprises:
the acquisition module is used for acquiring control parameters corresponding to the generation module and the outdoor bare computer rotary display respectively;
the remote control module is used for remotely controlling the generating module and the outdoor bare metal rotary display according to the corresponding control parameters of the generating module and the outdoor bare metal rotary display;
the fault detection module is used for detecting working parameters of the generation module and the outdoor bare metal rotary display in real time to judge whether the outdoor bare metal rotary display breaks down or not;
the processing module is used for confirming a specific fault type and fault detailed information according to target working parameters corresponding to the fault when the fault is confirmed, analyzing the specific fault type and the fault detailed information, and obtaining a corresponding solution from a preset experience library;
and the communication module is used for sending the solution to a mobile phone terminal where the staff is located in a preset communication mode.
Preferably, the system further comprises: the installation position evaluation module is used for evaluating the qualification of the installation position of the outdoor bare computer rotary display, and the evaluation step comprises the following steps:
constructing a probability value body model according to the weight of the outdoor bare engine rotary display and the mass interval of a load-bearing object of a bracket platform where the outdoor bare engine rotary display is installed;
extracting the load-bearing characteristic quantity of the support platform according to the probability value ontology model, and obtaining the mean value and the variance of the load-bearing of the support platform according to the load-bearing characteristic quantity;
obtaining the mean value and the variance of a total sample which obeys normal distribution according to the mean value and the variance of the load bearing of the support platform, and obtaining a plurality of probability values of the load bearing of the support platform according to the characteristics of the normal distribution;
acquiring working parameters of the support platform, generating a grading index according to the working parameters, and constructing a grading model according to the grading index;
scoring a plurality of probability values of the load bearing of the support platform according to the scoring model to obtain a plurality of first scoring results;
acquiring a weighting coefficient of a corresponding probability value in each first scoring result;
updating the corresponding first scoring results according to the weighting coefficient of each probability value to obtain a plurality of second scoring results;
screening out a target probability value with a score value larger than or equal to a preset score from the second scoring results;
detecting the hardness of the mounting position, and calculating the working capacity level value of the mounting position bearing the bracket platform according to the target probability value and the hardness of the mounting position;
comparing the working capacity level value with a first preset threshold, evaluating that the installation position is qualified when the working capacity level value is larger than or equal to the first preset threshold, calculating a difference value between the first preset threshold and the working capacity level value when the working capacity level value is smaller than the first preset threshold, confirming that the installation position is basically qualified when the difference value between the first preset threshold and the working capacity level value is smaller than or equal to a second preset threshold, and confirming that the installation position is unqualified when the difference value between the first preset threshold and the working capacity level value is larger than the second preset threshold;
and when the qualification of the installation position is determined to be unqualified, giving an alarm.
Additional features and advantages of the invention will be set forth in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention. The objectives and other advantages of the invention will be realized and attained by the structure particularly pointed out in the written description and drawings.
The technical solution of the present invention is further described in detail by the accompanying drawings and embodiments.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the principles of the invention and not to limit the invention.
Fig. 1 is a schematic structural diagram of a naked eye three-dimensional display device based on an active light emitting display technology according to the present invention;
fig. 2 is a schematic structural diagram of a generation module in a naked eye three-dimensional display device based on an active light-emitting display technology according to the present invention;
fig. 3 is a schematic structural diagram of a setting module in a naked eye three-dimensional display device based on an active light emitting display technology according to the present invention;
fig. 4 is another schematic structural diagram of a naked eye three-dimensional display device based on an active light emitting display technology according to the present invention.
Detailed Description
Reference will now be made in detail to the exemplary embodiments, examples of which are illustrated in the accompanying drawings. When the following description refers to the accompanying drawings, like numbers in different drawings represent the same or similar elements unless otherwise indicated. The implementations described in the exemplary embodiments below are not intended to represent all implementations consistent with the present disclosure. Rather, they are merely examples of apparatus and methods consistent with certain aspects of the present disclosure, as detailed in the appended claims.
In recent years, with the development of communication technology and power technology, communication towers, power towers and power line towers are increasingly deployed and applied. The buildings are dangerous buildings, and thus, a person in charge of a department can clearly see the warning and display various advertisements by arranging the 3D rotary display on the surface of the iron tower building structure to improve the operation income, but all 3D rotary displays in the current market are mainly indoor, because circuit boards of naked eye 3D display technologies are usually exposed outside and cannot directly contact with water sources, otherwise, machines are easily damaged, so that the 3D rotary displays in the current market cannot be installed under various outdoor environments in a naked machine mode, and scientific researchers propose waterproof type 3D rotary displays to enable the 3D rotary displays to normally display advertisements in rainy days or snowy days, for example, a waterproof outdoor naked machine rotary display proposed in the application number "202110040966.8" is provided with an outer waterproof cover to improve the operation income of the naked machine rotary displays The outdoor bare computer rotary display can be installed outdoors, and the popularity of related products of advertisements is improved, but the device has the following problems: the light quantity can not be generated in the night time to illuminate the passerby, so that passerby in the preset area range can not effectively know the condition near the iron tower, further danger is possibly caused, and the life safety of the passerby is threatened. In order to solve the above problem, the present embodiment discloses a naked eye three-dimensional display device based on an active light emitting type display technology.
A naked eye three-dimensional display device based on active light emitting type display technology, which is suitable for an outdoor bare computer rotary display, as shown in fig. 1, the device comprises:
the generation module 101 is used for determining the illumination intensity according to the field environment and generating the emission light with the target intensity;
the setting module 102 is configured to set a target focal point according to a planar distribution of the target intensity emission light;
the determining module 103 is used for determining the target focal point as the installation position of the outdoor bare engine rotary display;
and the adjusting module 104 is used for intelligently adjusting the illumination intensity of the emitted light according to the ambient brightness in the field environment.
The working principle of the technical scheme is as follows: the outdoor bare engine rotary display device comprises a generating module, a setting module, a determining module and an adjusting module, wherein the generating module is used for generating emitting light rays with corresponding intensity according to the environment of an outdoor bare engine rotary display device, then the setting module is used for determining a light-gathering point in the plane coverage area of the emitting light rays so as to ensure the obvious illumination brightness of the area, then the determining module is used for determining the area as the installation position of the outdoor bare engine rotary display device, and finally the adjusting module is used for intelligently adjusting the illumination intensity of the emitting light rays according to the environment brightness in the field environment so as to adapt to different brightness in the field environment to keep a good watching effect.
The beneficial effects of the above technical scheme are: the corresponding display brightness is generated and adjusted according to the change of the ambient brightness of the field environment, so that the outdoor bare computer rotary display can present the displayed content at night, passers in the preset area range can clearly see and bypass or pass by carefully, the accident probability is reduced, the life safety of the passers is improved, the problem that in the prior art, the light quantity cannot be generated at night time to illuminate the passers in the preset area range, so that the passers cannot effectively know the condition near the iron tower and danger is possible to occur is solved, and the life safety of the passers is threatened.
In one embodiment, as shown in fig. 2, the generating module includes:
the acquisition submodule 1011 is used for acquiring the environmental parameters of the field environment;
a screening submodule 1012 for screening out a target environmental parameter related to illumination from the environmental parameters;
a determining sub-module 1013, configured to input the target environment parameter into a preset database to determine a light intensity required by a field environment;
the generation submodule 1014 is configured to generate emission light with a target intensity corresponding to a light intensity required by the field environment.
The beneficial effects of the above technical scheme are: the light with the optimal illumination intensity required by the field environment can be obtained through database query, the display effect of the outdoor bare metal rotary display in the field environment can be further ensured, and the practicability and the stability are improved.
In one embodiment, as shown in fig. 3, the setting module includes:
the emission submodule 1021 is used for emitting the emitted light rays to a preset medium to obtain the corresponding illumination plane distribution condition;
the dividing submodule 1022 is configured to divide the illumination area, in which the light is emitted, into a plurality of areas according to the distribution condition of the illumination plane;
a detection sub-module 1023 for detecting the light eigenvector distribution of the light in each region;
the confirming sub-module 1024 is configured to select, as the target light converging point, a point where the light feature quantity is most significant in the light feature vector distribution of the plurality of regions.
The beneficial effects of the above technical scheme are: the illumination intensity distribution in each region can be effectively and visually determined according to the light characteristic quantity distribution of each region, so that the region where the target light-gathering point is located can be rapidly determined, the working efficiency is improved, and the confirmation precision of the target light-gathering point is ensured.
In one embodiment, as shown in fig. 4, the apparatus further comprises:
the sensing module 105 is used for sensing the wind flow direction in the field environment and acquiring a sensing result;
the judging module 106 is used for judging whether the wind power in the site environment reaches a preset level according to the sensing result;
the control module 107 is used for stopping the operation of the outdoor bare metal rotary display and turning off the power supply of the outdoor bare metal rotary display when the wind power reaches a preset level;
and the alarm module 108 is used for sending out an alarm prompt when the wind power reaches a preset level.
The beneficial effects of the above technical scheme are: the damage of wind power to the outdoor bare engine rotary display can be effectively avoided, and the safety is improved.
In one embodiment, the adjustment module includes:
the test submodule is used for testing the environment brightness level in the field environment and acquiring a test result;
the evaluation submodule is used for evaluating the current display effect of the outdoor bare metal rotary display according to the test result;
the determining submodule is used for determining the optimal illumination intensity suitable for a watching user according to the phase difference between the current display effect and the preset display effect;
and the adjusting submodule is used for adjusting the illumination intensity of the emitted light from the target intensity to the optimal illumination intensity.
The beneficial effects of the above technical scheme are: whether the current intensity of the emitted light meets the requirement or not can be rapidly evaluated through evaluating the current display effect of the outdoor bare metal rotary display under the current brightness of the field environment, so that the rapid adjustment is carried out, and the working efficiency and the stability are improved.
In one embodiment, the system further comprises:
the detection module is used for detecting whether a bird activity signal exists in a preset range of the naked eye three-dimensional display device or not, and detecting the signal frequency when the bird activity signal exists;
the first determining module is used for determining bird repelling sound wave frequency according to the signal frequency;
the starting module is used for starting a preset ultrasonic bird repelling module according to the bird repelling sound wave frequency;
the ultrasonic bird repelling module is used for emitting ultrasonic waves with bird repelling sound wave frequency.
The beneficial effects of the above technical scheme are: the damage of aeroanimals such as birds to the outdoor bare engine rotary display in the field environment can be avoided, the cost is saved, the watching experience of a watching user is further guaranteed, and the practicability is further improved.
In one embodiment, the system further comprises:
the vibration detection module is used for detecting vibration signals around the naked eye three-dimensional display device;
the signal analysis module is used for analyzing the vibration signal to determine whether the vibration signal is an impact signal;
the second determining module is used for determining the current impact strength corresponding to the vibration signal when the vibration signal is determined to be the impact signal;
and the comparison module is used for comparing the current impact strength with a preset impact strength, and when the current impact strength is greater than the preset impact strength, sending a closing instruction to the control module so that the control module stops the operation of the outdoor bare metal rotary display and closes the power supply of the outdoor bare metal rotary display.
The beneficial effects of the above technical scheme are: whether the outdoor bare metal rotary display is influenced and impacted by external force or not can be effectively evaluated, automatic measures can be taken timely and reasonably, the situation that current touches passing personnel due to the fact that the outdoor bare metal rotary display is overturned so that safety accidents occur is avoided, and safety is further improved.
In one embodiment, the system further comprises:
the acquisition module is used for acquiring control parameters corresponding to the generation module and the outdoor bare computer rotary display respectively;
the remote control module is used for remotely controlling the generating module and the outdoor bare computer rotary display according to the corresponding control parameters of the generating module and the outdoor bare computer rotary display;
the fault detection module is used for detecting working parameters of the generation module and the outdoor bare metal rotary display in real time to judge whether the outdoor bare metal rotary display breaks down or not;
the processing module is used for confirming a specific fault type and fault detailed information according to target working parameters corresponding to the fault when the fault is confirmed, analyzing the specific fault type and the fault detailed information, and obtaining a corresponding solution from a preset experience library;
and the communication module is used for sending the solution to a mobile phone terminal where the staff is located in a preset communication mode.
The beneficial effects of the above technical scheme are: can make the staff can control outdoor bare quick-witted rotatory display in long-range through setting up remote module, further improve the practicality, further, carry out real-time fault detection through rotatory display of outdoor bare quick-witted can realize the periodic fault detection to outdoor bare quick-witted rotatory display, further improve the security, can make the staff carry out quick maintenance to outdoor bare quick-witted rotatory display for staff's solution simultaneously, improve work efficiency.
In one embodiment, the system further comprises: the installation position evaluation module is used for evaluating the qualification of the installation position of the outdoor bare metal rotary display, and the evaluation step comprises the following steps:
constructing a probability value body model according to the weight of the outdoor bare metal rotary display and the mass interval of a load-bearing object of a support platform where the outdoor bare metal rotary display is installed;
extracting the load-bearing characteristic quantity of the support platform according to the probability value ontology model, and obtaining the mean value and the variance of the load-bearing of the support platform according to the load-bearing characteristic quantity;
obtaining the mean value and the variance of a population sample which obeys normal distribution according to the mean value and the variance of the load bearing of the support platform, and obtaining a plurality of probability values of the load bearing of the support platform according to the characteristics of the normal distribution;
acquiring working parameters of the support platform, generating a grading index according to the working parameters, and constructing a grading model according to the grading index;
scoring a plurality of probability values of the load bearing of the support platform according to the scoring model to obtain a plurality of first scoring results;
acquiring a weighting coefficient of a corresponding probability value in each first scoring result;
updating the corresponding first scoring results according to the weighting coefficient of each probability value to obtain a plurality of second scoring results;
screening out a target probability value with a score value larger than or equal to a preset score from the second scoring results;
detecting the hardness of the mounting position, and calculating the working capacity level value of the mounting position bearing the bracket platform according to the target probability value and the hardness of the mounting position;
comparing the working capacity level value with a first preset threshold, evaluating that the installation position is qualified when the working capacity level value is larger than or equal to the first preset threshold, calculating a difference value between the first preset threshold and the working capacity level value when the working capacity level value is smaller than the first preset threshold, confirming that the installation position is basically qualified when the difference value between the first preset threshold and the working capacity level value is smaller than or equal to a second preset threshold, and confirming that the installation position is unqualified when the difference value between the first preset threshold and the working capacity level value is larger than the second preset threshold;
and when the qualification of the installation position is determined to be unqualified, giving an alarm.
The beneficial effects of the above technical scheme are: the load-bearing characteristic quantity of the support platform is extracted by constructing the probability value body model, then a plurality of probability values of the support platform are obtained, so that the obtained probability values have the characteristics of concentration, symmetry, uniform variability and the like, the objective value selection is carried out instead of the intervention of the subjective consciousness of an added person, the final result is more practical and meets the requirements, the practicability is improved, further, the evaluation result is updated by utilizing the weighting coefficient, the self parameters of each probability value can be changed to the final evaluation result, and the accuracy and the practicability of the evaluation result are ensured.
In one embodiment, the system further comprises: the illumination evaluation module is used for evaluating whether illumination is needed or not according to the environment brightness of the field environment and determining the target illumination brightness, and the evaluation step comprises the following steps:
detecting the current illumination intensity and the ambient brightness of a point, corresponding to the vertical ground, of the installation position of the outdoor bare engine rotary display;
calculating the current brightness coefficient of the point vertical to the ground according to the current illumination intensity and the environment brightness of the point vertical to the ground corresponding to the installation position of the outdoor bare engine rotary display:
wherein k is represented as being verticalThe current brightness coefficient of a point of the surface, L represents the ambient brightness of the point vertical to the ground, r represents the current included angle between the display screen of the outdoor bare engine rotary display and the vertical straight line where the installation position is located, cos 3 r is represented as the third power of the cosine value of the current included angle between the display screen of the outdoor bare engine rotary display and the vertical straight line where the installation position is located, h is represented as the current distance between the installation position and the point vertical to the ground, and h is represented as the current distance between the installation position and the point vertical to the ground 1 Expressing the distance between the lowest end of the outdoor bare metal rotary display and a point vertical to the ground, expressing sinr as the sine value of the current included angle between the display screen of the outdoor bare metal rotary display and a vertical straight line where the installation position is located, and expressing ln as a natural logarithm;
step A2, comparing the current brightness coefficient of the point vertical to the ground with a preset brightness coefficient, when the current brightness coefficient is larger than or equal to the preset brightness coefficient, determining that no illumination is needed, and when the current brightness coefficient is smaller than the preset brightness coefficient, determining that illumination is needed;
step A3, when the need of lighting is confirmed, calculating the target lighting brightness of the emitted light by using the current brightness coefficient and the preset brightness coefficient of the point vertical to the ground:
wherein Q is represented as the target illumination brightness of the emitted light, k 1 Expressed as the preset brightness coefficient, s is expressed as the width of the outdoor bare metal rotary display, and beta is expressed as the brightness attenuation coefficient of the emitted light, and the values are [0.2,0.3 ]]And a is represented as the maintenance coefficient of the rotary display of the outdoor bare machine, and the value is [0.3,0.5 ]]M denotes the area of illumination of the emitted light, Q 1 Expressed as the maximum illumination intensity of the emitted light;
and sending a prompt for generating the emission light of the target illumination brightness to the generating module.
The beneficial effects of the above technical scheme are: whether illumination needs to be carried out or not can be intelligently confirmed according to the size of the current brightness coefficient by calculating the current brightness coefficient of a point, corresponding to the vertical ground, of the installation position of the outdoor bare engine rotary display, invalid waste of electric energy is avoided, meanwhile, the target illumination brightness can be calculated by utilizing a plurality of parameters of the outdoor bare engine rotary display, the illumination brightness can be determined according to the time environment where the outdoor bare engine rotary display is located, the visual field and the safety of passers-by walking at night are effectively improved, and meanwhile, electric energy loss is also saved.
It will be understood by those skilled in the art that the first and second terms of the present invention refer to different stages of application.
Other embodiments of the disclosure will be apparent to those skilled in the art from consideration of the specification and practice of the disclosure disclosed herein. This application is intended to cover any variations, uses, or adaptations of the disclosure following, in general, the principles of the disclosure and including such departures from the present disclosure as come within known or customary practice in the art to which the disclosure pertains. It is intended that the specification and examples be considered as exemplary only, with a true scope and spirit of the disclosure being indicated by the following claims.
It will be understood that the present disclosure is not limited to the precise arrangements that have been described above and shown in the drawings, and that various modifications and changes may be made without departing from the scope thereof. The scope of the present disclosure is limited only by the appended claims.
Claims (8)
1. The utility model provides a bore hole three-dimensional display device based on initiative luminous type display technology, is applicable to outdoor bare quick-witted rotatory display, its characterized in that, the device includes:
the generating module is used for determining the illumination intensity according to the field environment and generating the emission light with the target intensity;
the setting module is used for setting a target light-gathering point according to the plane distribution condition of the target intensity emission light;
the determining module is used for determining the target focal point as the mounting position of the outdoor bare engine rotary display;
the adjusting module is used for intelligently adjusting the illumination intensity of the emitted light according to the ambient brightness in the field environment; the setting module includes:
the emission submodule is used for emitting the emission light to a preset medium so as to obtain the corresponding illumination plane distribution condition;
the division submodule is used for dividing an illumination area for emitting light rays into a plurality of areas according to the distribution condition of the illumination plane;
the detection submodule is used for detecting the light characteristic vector distribution of the light in each area;
and the confirming submodule is used for selecting the point with the most obvious light characteristic quantity in the light characteristic vector distribution of the plurality of areas as the target light-gathering point.
2. The naked-eye three-dimensional display device based on the active light-emitting type display technology according to claim 1, wherein the generation module comprises:
the acquisition submodule is used for acquiring the environmental parameters of the field environment;
the screening submodule is used for screening out target environment parameters related to illumination from the environment parameters;
the determining submodule is used for inputting the target environment parameters into a preset database to determine the light intensity required by the field environment;
and the generation submodule is used for generating the emission light with the target intensity corresponding to the light intensity required by the field environment.
3. The naked-eye three-dimensional display device based on the active light emission type display technology of claim 1, further comprising:
the sensing module is used for sensing the wind flow direction in the field environment and acquiring a sensing result;
the judging module is used for judging whether the wind power in the site environment reaches a preset level according to the sensing result;
the control module is used for stopping the operation of the outdoor bare metal rotary display and turning off the power supply of the outdoor bare metal rotary display when the wind power reaches a preset level;
and the alarm module is used for sending out an alarm prompt when the wind power reaches a preset level.
4. The naked-eye three-dimensional display device based on the active light-emitting type display technology according to claim 1, wherein the adjusting module comprises:
the test submodule is used for testing the environment brightness level in the field environment and acquiring a test result;
the evaluation submodule is used for evaluating the current display effect of the outdoor bare metal rotary display according to the test result;
the determining submodule is used for determining the optimal illumination intensity suitable for a watching user according to the phase difference between the current display effect and the preset display effect;
and the adjusting submodule is used for adjusting the illumination intensity of the emitted light from the target intensity to the optimal illumination intensity.
5. The naked eye three-dimensional display device based on the active light emission type display technology of claim 1, further comprising:
the detection module is used for detecting whether a bird activity signal exists in a preset range of the naked eye three-dimensional display device or not, and detecting the signal frequency when the bird activity signal exists;
the first determining module is used for determining bird repelling sound wave frequency according to the signal frequency;
the starting module is used for starting a preset ultrasonic bird repelling module according to the bird repelling sound wave frequency;
the ultrasonic bird repelling module is used for emitting ultrasonic waves with bird repelling sound wave frequency.
6. The naked-eye three-dimensional display device based on the active light emission type display technology of claim 3, further comprising:
the vibration detection module is used for detecting vibration signals around the naked eye three-dimensional display device;
the signal analysis module is used for analyzing the vibration signal to determine whether the vibration signal is an impact signal;
the second determining module is used for determining the current impact strength corresponding to the vibration signal when the vibration signal is determined to be an impact signal;
and the comparison module is used for comparing the current impact strength with a preset impact strength, and when the current impact strength is greater than the preset impact strength, sending a closing instruction to the control module so that the control module stops the operation of the outdoor bare metal rotary display and closes the power supply of the outdoor bare metal rotary display.
7. The naked-eye three-dimensional display device based on the active light emission type display technology of claim 1, further comprising:
the acquisition module is used for acquiring control parameters corresponding to the generation module and the outdoor bare metal rotary display respectively;
the remote control module is used for remotely controlling the generating module and the outdoor bare metal rotary display according to the corresponding control parameters of the generating module and the outdoor bare metal rotary display;
the fault detection module is used for detecting working parameters of the generation module and the outdoor bare metal rotary display in real time to judge whether the outdoor bare metal rotary display breaks down or not;
the processing module is used for confirming a specific fault type and fault detailed information according to target working parameters corresponding to the fault when the fault is confirmed, analyzing the specific fault type and the fault detailed information, and obtaining a corresponding solution from a preset experience library;
and the communication module is used for sending the solution to a mobile phone terminal where the staff is located in a preset communication mode.
8. The naked-eye three-dimensional display device based on the active light emission type display technology of claim 1, further comprising: the installation position evaluation module is used for evaluating the qualification of the installation position of the outdoor bare metal rotary display, and the evaluation step comprises the following steps:
constructing a probability value body model according to the weight of the outdoor bare metal rotary display and the mass interval of a load-bearing object of a support platform where the outdoor bare metal rotary display is installed;
extracting the load-bearing characteristic quantity of the support platform according to the probability value ontology model, and obtaining the mean value and the variance of the load-bearing of the support platform according to the load-bearing characteristic quantity;
obtaining the mean value and the variance of a population sample which obeys normal distribution according to the mean value and the variance of the load bearing of the support platform, and obtaining a plurality of probability values of the load bearing of the support platform according to the characteristics of the normal distribution;
obtaining working parameters of the support platform, generating a grading index according to the working parameters, and constructing a grading model according to the grading index;
scoring a plurality of probability values of the load bearing of the support platform according to the scoring model to obtain a plurality of first scoring results;
acquiring a weighting coefficient of a corresponding probability value in each first scoring result;
updating the corresponding first scoring results according to the weighting coefficient of each probability value to obtain a plurality of second scoring results;
screening out a target probability value with a score value larger than or equal to a preset score from the second scoring results;
detecting the hardness of the mounting position, and calculating the working capacity horizontal value of the mounting position bearing the bracket platform according to the target probability value and the hardness of the mounting position;
comparing the working capacity level value with a first preset threshold, evaluating that the installation position is qualified when the working capacity level value is larger than or equal to the first preset threshold, calculating a difference value between the first preset threshold and the working capacity level value when the working capacity level value is smaller than the first preset threshold, confirming that the installation position is basically qualified when the difference value between the first preset threshold and the working capacity level value is smaller than or equal to a second preset threshold, and confirming that the installation position is unqualified when the difference value between the first preset threshold and the working capacity level value is larger than the second preset threshold;
and when the qualification of the installation position is determined to be unqualified, giving an alarm.
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