CN117516629A - Cultural relic storage environment detection system and storage and display equipment - Google Patents
Cultural relic storage environment detection system and storage and display equipment Download PDFInfo
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F18/00—Pattern recognition
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D79/00—Kinds or details of packages, not otherwise provided for
- B65D79/02—Arrangements or devices for indicating incorrect storage or transport
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D81/00—Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents
- B65D81/18—Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents providing specific environment for contents, e.g. temperature above or below ambient
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Abstract
The application provides a cultural relic storage environment detection system and storage and display equipment, belongs to the technical field of cultural relic storage and display, and is used for solving the problem that a temperature and humidity detection scheme of a cultural relic storage environment in the related art is high in energy consumption. In the system and the equipment, the temperature acquisition module and the humidity acquisition module do not work continuously, but acquire temperature data and humidity data at intervals of acquisition interval time under the control of the acquisition control module, so that energy consumption can be saved compared with continuous acquisition, the acquisition interval time is determined reasonably based on an independently developed algorithm model, and reliable control of the temperature data and the humidity data can be ensured.
Description
Technical Field
The application relates to the technical field of cultural relics storage and display, in particular to a cultural relics storage environment detection system and storage and display equipment.
Background
The cultural relics are precious and vulnerable, and most of the cultural relics need to be displayed, and in order to better preserve the cultural relics without affecting the display of the cultural relics, the holding institutions of the cultural relics, such as museums, and the like, generally adopt specific storage and display equipment. In order to better preserve the cultural relics, it is generally required to provide a specific preservation environment for the cultural relics in the cultural relics storage and display equipment, for example, a specific temperature, a specific humidity and the like, and the specific temperature, the specific humidity in the storage and display equipment are generally realized through a temperature and humidity detection module, a temperature and humidity adjustment module and a feedback control module. In the related art, in order to ensure the temperature and humidity in storage and display equipment, continuous temperature and humidity detection is generally required, and the continuous temperature and humidity detection can cause more energy consumption.
Disclosure of Invention
The utility model provides a cultural relic storage environment detecting system and storage and show equipment, it is favorable to realizing the humiture detection control of cultural relic storage environment with lower energy consumption.
In a first aspect, the present application provides a cultural relic storage environment detection system. The system comprises: the device comprises a temperature detection module, a humidity detection module and an acquisition control module; the temperature acquisition module is used for acquiring temperature data of the cultural relic storage environment, and the humidity acquisition module is used for acquiring humidity data of the cultural relic storage environment;
the acquisition control module is configured to:
controlling a temperature acquisition module and a humidity acquisition module to acquire the temperature data and the humidity data of the cultural relic storage environment based on the acquisition interval time;
at the time of the first acquisition of the data,
acquiring historical temperature data and historical humidity data of a cultural relic storage environment within a first preset duration;
analyzing the temperature change trend and the humidity change trend of the cultural relic storage environment in a second preset duration according to the historical temperature data and the historical humidity data;
predicting predicted temperature data and predicted humidity data after the acquisition interval time according to the temperature change trend and the humidity change trend;
a second acquisition instant of the duration of the acquisition interval after the first acquisition instant,
acquiring temperature data and humidity data of a cultural relic storage environment;
and updating the acquisition interval duration according to the temperature data, the humidity data, the predicted temperature data, the predicted humidity data, the pre-acquired temperature threshold range and the pre-acquired humidity threshold range.
By adopting the technical scheme, the temperature acquisition module and the humidity acquisition module do not work continuously, but acquire temperature data and humidity data at intervals under the control of the acquisition control module, so that energy consumption can be saved compared with continuous acquisition, the acquisition interval duration is reasonably determined, and reliable control of the temperature data and the humidity data can be ensured.
Further, the analyzing the temperature variation trend and the humidity variation trend of the cultural relic storage environment within the second preset duration according to the historical temperature data and the historical humidity data includes:
constructing a temperature time-varying curve and a humidity time-varying curve within a first preset duration according to the historical temperature data and the historical humidity data, wherein the temperature time-varying curve and the humidity time-varying curve are continuous and conductive;
determining a temperature guide function image and a humidity guide function image within a first preset duration according to the temperature time-varying curve and the humidity time-varying curve, wherein the temperature guide function and the humidity guide function are primary functions;
extending the temperature guide function image and the humidity guide function image to be within a second preset duration;
and determining a temperature time-varying curve and a humidity time-varying curve in a second preset time period according to the temperature guide function and the humidity guide function in the second preset time period, wherein the temperature time-varying curve in the second preset time period reflects the temperature change trend, and the humidity time-varying curve in the second preset time period reflects the humidity change trend.
Further, the updating the acquisition interval duration according to the temperature data, the humidity data, the predicted temperature data, the predicted humidity data, the pre-acquired temperature threshold range and the pre-acquired humidity threshold range includes:
calculating a temperature predicted difference value and a humidity predicted difference value according to the temperature data, the humidity data, the predicted temperature data and the predicted humidity data;
judging whether the temperature data is in a temperature threshold range or not, and judging whether the humidity data is in a humidity threshold range or not;
if any judgment is negative, the acquisition interval duration is made to be a first preset interval duration;
if the temperature and humidity data are both determined to be positive, calculating a second preset interval duration according to the temperature data, the humidity data, the predicted temperature data, the predicted humidity data, the pre-acquired temperature threshold range and the pre-acquired humidity threshold range, and enabling the acquisition interval duration to be the second preset interval duration.
Further, the calculating the second preset interval duration according to the temperature data, the humidity data, the predicted temperature data, the predicted humidity data, the pre-acquired temperature threshold range and the pre-acquired humidity threshold range includes:
wherein T represents a second preset interval duration, T represents temperature data, RH represents humidity data, T premin And T premax Respectively the lower limit and the upper limit of the temperature threshold range, RH premin And RH (relative humidity) premax dT is the lower and upper limits of the humidity threshold range, respectively mid For median value of temperature derivative function data in acquisition interval duration after current moment dRH mid For the median value of humidity derivative function data in the acquisition interval duration after the current moment, T Δ For predicting the absolute value of the difference in temperature, RH Δ For the absolute value of the humidity predictive difference value, min (x, y) is the minimum function value which is equal to the minimum value of x and y, a is the first preset value, b is the second preset value, K 1 For the first preset weight, K 2 For the second preset weight, K 3 Is a preset adjustment value.
In a second aspect, the present application provides a storage and display apparatus, the system comprising a cultural relic storage environment detection system;
the cultural relic storage environment detection system comprises: the device comprises a temperature detection module, a humidity detection module and an acquisition control module; the temperature acquisition module is used for acquiring temperature data of the cultural relic storage environment, and the humidity acquisition module is used for acquiring humidity data of the cultural relic storage environment;
the acquisition control module is configured to:
controlling a temperature acquisition module and a humidity acquisition module to acquire the temperature data and the humidity data of the cultural relic storage environment based on the acquisition interval time;
at the time of the first acquisition of the data,
acquiring historical temperature data and historical humidity data of a cultural relic storage environment within a first preset duration;
analyzing the temperature change trend and the humidity change trend of the cultural relic storage environment in a second preset duration according to the historical temperature data and the historical humidity data;
predicting predicted temperature data and predicted humidity data after the acquisition interval time according to the temperature change trend and the humidity change trend;
a second acquisition instant of the duration of the acquisition interval after the first acquisition instant,
acquiring temperature data and humidity data of a cultural relic storage environment;
and updating the acquisition interval duration according to the temperature data, the humidity data, the predicted temperature data, the predicted humidity data, the pre-acquired temperature threshold range and the pre-acquired humidity threshold range.
Further, the analyzing the temperature variation trend and the humidity variation trend of the cultural relic storage environment within the second preset duration according to the historical temperature data and the historical humidity data includes:
constructing a temperature time-varying curve and a humidity time-varying curve within a first preset duration according to the historical temperature data and the historical humidity data, wherein the temperature time-varying curve and the humidity time-varying curve are continuous and conductive;
determining a temperature guide function image and a humidity guide function image within a first preset duration according to the temperature time-varying curve and the humidity time-varying curve, wherein the temperature guide function and the humidity guide function are primary functions;
extending the temperature guide function image and the humidity guide function image to be within a second preset duration;
and determining a temperature time-varying curve and a humidity time-varying curve in a second preset time period according to the temperature guide function and the humidity guide function in the second preset time period, wherein the temperature time-varying curve in the second preset time period reflects the temperature change trend, and the humidity time-varying curve in the second preset time period reflects the humidity change trend.
Further, the updating the acquisition interval duration according to the temperature data, the humidity data, the predicted temperature data, the predicted humidity data, the pre-acquired temperature threshold range and the pre-acquired humidity threshold range includes:
calculating a temperature predicted difference value and a humidity predicted difference value according to the temperature data, the humidity data, the predicted temperature data and the predicted humidity data;
judging whether the temperature data is in a temperature threshold range or not, and judging whether the humidity data is in a humidity threshold range or not;
if any judgment is negative, the acquisition interval duration is made to be a first preset interval duration;
if the temperature and humidity data are both determined to be positive, calculating a second preset interval duration according to the temperature data, the humidity data, the predicted temperature data, the predicted humidity data, the pre-acquired temperature threshold range and the pre-acquired humidity threshold range, and enabling the acquisition interval duration to be the second preset interval duration.
Further, the calculating the second preset interval duration according to the temperature data, the humidity data, the predicted temperature data, the predicted humidity data, the pre-acquired temperature threshold range and the pre-acquired humidity threshold range includes:
wherein T represents a second preset interval duration, T represents temperature data, RH represents humidity data, T premin And T premax Respectively the lower limit and the upper limit of the temperature threshold range, RH premin And RH (relative humidity) premax dT is the lower and upper limits of the humidity threshold range, respectively mid For median value of temperature derivative function data in acquisition interval duration after current moment dRH mid For the median value of humidity derivative function data in the acquisition interval duration after the current moment, T Δ For predicting the absolute value of the difference in temperature, RH Δ For the absolute value of the humidity predictive difference value, min (x, y) is the minimum function value which is equal to the minimum value of x and y, a is the first preset value, b is the second preset value, K 1 For the first preset weight, K 2 For the second preset weight, K 3 Is a preset adjustment value.
In summary, the present application at least comprises the following beneficial effects:
1. the temperature data and the humidity data are collected in a reasonably determined collection interval time instead of being continuously collected, so that reliable temperature and humidity control of the cultural relic preservation environment is supported on the basis of saving energy consumption;
2. the model with the independent design and the determined acquisition interval duration is objective and reasonable, and is favorable for further supporting the reliable control of the temperature and the humidity of the cultural relic preservation environment.
It should be understood that the description in this summary is not intended to limit key or critical features of embodiments of the present application, nor is it intended to be used to limit the scope of the present application. Other features of the present application will become apparent from the description that follows.
Drawings
The above and other features, advantages and aspects of embodiments of the present application will become more apparent by reference to the following detailed description when taken in conjunction with the accompanying drawings. In the drawings, wherein like or similar reference numerals denote like or similar elements, in which:
FIG. 1 illustrates a block diagram of a cultural relic storage environment detection system in an embodiment of the application;
fig. 2 shows a flowchart of a control method in the acquisition control module in the embodiment of the present application.
Detailed Description
For the purposes of making the objects, technical solutions and advantages of the embodiments of the present application more clear, the technical solutions of the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is apparent that the described embodiments are some embodiments of the present application, but not all embodiments. All other embodiments, which can be made by one of ordinary skill in the art based on the embodiments herein without making any inventive effort, are intended to be within the scope of the present application.
In addition, the term "and/or" herein is merely an association relationship describing an association object, and means that three relationships may exist, for example, a and/or B may mean: a exists alone, A and B exist together, and B exists alone. In addition, the character "/" herein generally indicates that the front and rear associated objects are an "or" relationship.
Detection of the cultural relic storage environment generally serves for control adjustment of the cultural relic storage environment. It is generally required to preset a target environment, such as a target temperature range and a target humidity range, for the cultural relic storage environment, and when some parameters of the cultural relic storage environment are detected to exceed corresponding parameters of the target environment, control and adjustment of the cultural relic storage environment are performed so as to dynamically keep the cultural relic storage environment in the target environment, so that the cultural relic can be stored for a long time.
At present, the cultural relic storage environment is generally continuously detected in real time or continuously detected at high frequency, which is of course beneficial to quickly finding the change of the cultural relic storage environment, however, with the technical development of a detection module of the cultural relic storage environment, although the detection can be performed with higher precision and high sensitivity, the energy consumption is correspondingly improved, and the continuous real-time detection of the cultural relic storage environment can bring higher electric energy consumption.
In order to achieve detection of cultural relic storage environment with low energy consumption, the application provides a cultural relic storage environment detection system and storage and display equipment. The cultural relic storage environment detection system and the storage and display equipment can collect temperature and humidity at the collection interval, so that the energy consumption is reduced, and the temperature and humidity control of the cultural relic storage environment can be supported.
In a first aspect, the present application provides a cultural relic storage environment detection system.
Fig. 1 shows a block diagram of a cultural relic storage environment detection system in an embodiment of the application. The system comprises: the device comprises a temperature detection module, a humidity detection module and an acquisition control module; the temperature acquisition module is used for acquiring temperature data of the cultural relic storage environment, and the humidity acquisition module is used for acquiring humidity data of the cultural relic storage environment.
The acquisition control module comprises a control method for determining the acquisition interval duration of the temperature acquisition module and the humidity acquisition module. Fig. 2 shows a flowchart of a control method in the acquisition control module in the embodiment of the present application. The control method is used for controlling the temperature acquisition module and the humidity acquisition module to acquire the temperature data and the humidity data of the cultural relic storage environment based on the acquisition interval duration.
Referring to fig. 2, the method for determining the acquisition interval duration includes:
at the time of the first acquisition of the data,
acquiring historical temperature data and historical humidity data of a cultural relic storage environment within a first preset duration;
analyzing the temperature change trend and the humidity change trend of the cultural relic storage environment in a second preset duration according to the historical temperature data and the historical humidity data;
predicting predicted temperature data and predicted humidity data after the acquisition interval time according to the temperature change trend and the humidity change trend;
a second acquisition instant of the duration of the acquisition interval after the first acquisition instant,
acquiring temperature data and humidity data of a cultural relic storage environment;
and updating the acquisition interval duration according to the temperature data, the humidity data, the predicted temperature data, the predicted humidity data, the pre-acquired temperature threshold range and the pre-acquired humidity threshold range.
The first collecting time and the second collecting time are two adjacent data collecting times, which are named relatively, and any two adjacent collecting times (the time when the temperature collecting module and the humidity collecting module collect the temperature data and the humidity data) can be considered as the first collecting time and the second collecting time when the front collecting time and the back collecting time are both considered as the second collecting time in the process of detecting the cultural relics storage environment. It will be appreciated that of the three adjacent acquisition moments, the first acquisition moment and the second acquisition moment form a set of first acquisition moment and second acquisition moment, and the second acquisition moment and the third acquisition moment also form a set of first acquisition moment and second acquisition moment.
It should be understood that, in the embodiment of the present application, the acquisition interval duration is initially set to a first preset interval duration that is shorter, where the first preset interval duration is unit time, and the unit time is the shortest acquisition interval time allowed by the temperature acquisition module and the humidity acquisition module, and the unit time is 5s in the embodiment of the present application, and of course, the unit time may also be other time, but in order to ensure the target control sensitivity of the cultural relic preservation environment, the unit time generally does not exceed 10s.
Based on the initial preset value of the acquisition interval duration, the update of the acquisition interval duration can be performed based on the algorithm, and the method is of course required to be performed after accumulation of a certain amount of historical temperature data and historical humidity data.
Specifically, the analyzing the temperature variation trend and the humidity variation trend of the cultural relic storage environment within the second preset duration according to the historical temperature data and the historical humidity data includes:
constructing a temperature time-varying curve and a humidity time-varying curve within a first preset duration according to the historical temperature data and the historical humidity data, wherein the temperature time-varying curve and the humidity time-varying curve are continuous and conductive;
determining a temperature guide function image and a humidity guide function image within a first preset duration according to the temperature time-varying curve and the humidity time-varying curve, wherein the temperature guide function and the humidity guide function are primary functions;
extending the temperature guide function image and the humidity guide function image to be within a second preset duration;
and determining a temperature time-varying curve and a humidity time-varying curve in a second preset time period according to the temperature guide function and the humidity guide function in the second preset time period, wherein the temperature time-varying curve in the second preset time period reflects the temperature change trend, and the humidity time-varying curve in the second preset time period reflects the humidity change trend.
In the foregoing, the temperature-varying curve and the humidity-varying curve are fitted according to actual historical temperature data and historical humidity data, and the temperature derivative function image and the humidity derivative function image in the first preset duration are not derivative function images obtained by actual derivation of the temperature-varying curve and the humidity-varying curve, but a straight line is used for fitting the actual temperature derivative function and the humidity derivative function, so as to obtain a temperature derivative function image and a humidity derivative function image closest to the actual temperature derivative function and the humidity derivative function, and the temperature derivative function image and the humidity derivative function image in the first preset duration are used as the temperature derivative function image and the humidity derivative function image.
Further, the updating the acquisition interval duration according to the temperature data, the humidity data, the predicted temperature data, the predicted humidity data, the pre-acquired temperature threshold range and the pre-acquired humidity threshold range includes:
calculating a temperature predicted difference value and a humidity predicted difference value according to the temperature data, the humidity data, the predicted temperature data and the predicted humidity data;
judging whether the temperature data is in a temperature threshold range or not, and judging whether the humidity data is in a humidity threshold range or not;
if any judgment is negative, the acquisition interval duration is made to be a first preset interval duration;
if the temperature and humidity data are both determined to be positive, calculating a second preset interval duration according to the temperature data, the humidity data, the predicted temperature data, the predicted humidity data, the pre-acquired temperature threshold range and the pre-acquired humidity threshold range, and enabling the acquisition interval duration to be the second preset interval duration.
Here, the temperature threshold range is a target temperature range of the cultural relic preservation environment, and the humidity threshold range is a target humidity range of the cultural relic preservation environment. If the temperature data exceeds the temperature threshold range or the humidity data exceeds the humidity threshold range, it is indicated that the cultural relic preservation environment is not in the target environment, and at this time, the temperature data and the humidity data are required to be acquired in a shorter first preset interval duration (i.e. unit time) so as to support the temperature and humidity of the cultural relic preservation environment to be adjusted to the target temperature and humidity. If the temperature data is in the temperature threshold range and the humidity data is in the humidity threshold range, the cultural relic preservation environment is illustrated to be in the target environment at the current moment, the acquisition interval duration can be determined to be the second preset interval duration in a reasonable mode, and the second preset interval duration is longer than the first preset interval duration, so that the acquisition frequency of the temperature data and the humidity data can be reduced, the purpose of saving energy consumption is achieved, and the temperature data and the humidity data can be prevented from exceeding the temperature threshold range and the humidity threshold range due to overlong acquisition interval duration.
In this embodiment of the present application, calculating the second preset interval duration according to the temperature data, the humidity data, the predicted temperature data, the predicted humidity data, and the pre-acquired temperature threshold range and humidity threshold range is specifically implemented by the following algorithm model:
wherein T represents a second preset interval duration, T represents temperature data, RH represents humidity data, T premin And T premax Respectively the lower limit and the upper limit of the temperature threshold range, RH premin And RH (relative humidity) premax dT is the lower and upper limits of the humidity threshold range, respectively mid For median value of temperature derivative function data in acquisition interval duration after current moment dRH mid For the median value of humidity derivative function data in the acquisition interval duration after the current moment, T Δ For predicting the absolute value of the difference in temperature, RH Δ For the absolute value of the humidity predictive difference value, min (x, y) is the minimum function value which is equal to the minimum value of x and y, a is the first preset value, b is the second preset value, K 1 For the first preset weight, K 2 For the second preset weight, K 3 Is a preset adjustment value.
In the algorithm model, the parameter K in the algorithm model can be trained by taking the minimum sum of the absolute values of the temperature prediction difference value and the humidity prediction difference value, which are near the preset times at the current moment, as an index 1 、K 2 、K 3 A, b. In the embodiment of the present application, the near preset number of times is selected to be near ten times.
In summary, the cultural relic storage environment detection system in the application realizes the control of the acquisition interval duration of the temperature data and the humidity data, reasonably determines the acquisition interval duration by using an independently developed algorithm model, and can prolong the acquisition interval duration as much as possible during unnecessary high-frequency acquisition on the basis of guaranteeing the reliable control of the temperature data and the humidity data, thereby realizing the saving of energy consumption and prolonging the service lives of the temperature acquisition module and the humidity acquisition module to a certain extent.
It should be noted that, for simplicity of description, the foregoing embodiments of the control methods are all described as a series of combinations of actions, but it should be understood by those skilled in the art that the present application is not limited by the order of actions described, as some steps may be performed in other orders or simultaneously according to the embodiments of the present application. Further, those skilled in the art will also appreciate that the embodiments described in the specification are all alternative embodiments, and that the acts and modules referred to are not necessarily required in the present application.
In a second aspect, the present application provides a storage and display apparatus.
Specifically, the system comprises a cultural relic storage environment detection system;
the cultural relic storage environment detection system comprises: the device comprises a temperature detection module, a humidity detection module and an acquisition control module; the temperature acquisition module is used for acquiring temperature data of the cultural relic storage environment, and the humidity acquisition module is used for acquiring humidity data of the cultural relic storage environment;
the acquisition control module is configured to:
controlling a temperature acquisition module and a humidity acquisition module to acquire the temperature data and the humidity data of the cultural relic storage environment based on the acquisition interval time;
at the time of the first acquisition of the data,
acquiring historical temperature data and historical humidity data of a cultural relic storage environment within a first preset duration;
analyzing the temperature change trend and the humidity change trend of the cultural relic storage environment in a second preset duration according to the historical temperature data and the historical humidity data;
predicting predicted temperature data and predicted humidity data after the acquisition interval time according to the temperature change trend and the humidity change trend;
a second acquisition instant of the duration of the acquisition interval after the first acquisition instant,
acquiring temperature data and humidity data of a cultural relic storage environment;
and updating the acquisition interval duration according to the temperature data, the humidity data, the predicted temperature data, the predicted humidity data, the pre-acquired temperature threshold range and the pre-acquired humidity threshold range.
Further, the analyzing the temperature variation trend and the humidity variation trend of the cultural relic storage environment within the second preset duration according to the historical temperature data and the historical humidity data includes:
constructing a temperature time-varying curve and a humidity time-varying curve within a first preset duration according to the historical temperature data and the historical humidity data, wherein the temperature time-varying curve and the humidity time-varying curve are continuous and conductive;
determining a temperature guide function image and a humidity guide function image within a first preset duration according to the temperature time-varying curve and the humidity time-varying curve, wherein the temperature guide function and the humidity guide function are primary functions;
extending the temperature guide function image and the humidity guide function image to be within a second preset duration;
and determining a temperature time-varying curve and a humidity time-varying curve in a second preset time period according to the temperature guide function and the humidity guide function in the second preset time period, wherein the temperature time-varying curve in the second preset time period reflects the temperature change trend, and the humidity time-varying curve in the second preset time period reflects the humidity change trend.
Further, the updating the acquisition interval duration according to the temperature data, the humidity data, the predicted temperature data, the predicted humidity data, the pre-acquired temperature threshold range and the pre-acquired humidity threshold range includes:
calculating a temperature predicted difference value and a humidity predicted difference value according to the temperature data, the humidity data, the predicted temperature data and the predicted humidity data;
judging whether the temperature data is in a temperature threshold range or not, and judging whether the humidity data is in a humidity threshold range or not;
if any judgment is negative, the acquisition interval duration is made to be a first preset interval duration;
if the temperature and humidity data are both determined to be positive, calculating a second preset interval duration according to the temperature data, the humidity data, the predicted temperature data, the predicted humidity data, the pre-acquired temperature threshold range and the pre-acquired humidity threshold range, and enabling the acquisition interval duration to be the second preset interval duration.
Further, the calculating the second preset interval duration according to the temperature data, the humidity data, the predicted temperature data, the predicted humidity data, the pre-acquired temperature threshold range and the pre-acquired humidity threshold range includes:
wherein T represents a second preset interval duration, T represents temperature data, RH represents humidity data, T premin And T premax Respectively the lower limit and the upper limit of the temperature threshold range, RH premin And RH (relative humidity) premax dT is the lower and upper limits of the humidity threshold range, respectively mid For median value of temperature derivative function data in acquisition interval duration after current moment dRH mid For the median value of humidity derivative function data in the acquisition interval duration after the current moment, T Δ For predicting the absolute value of the difference in temperature, RH Δ For the absolute value of the humidity predictive difference value, min (x, y) is the minimum function value which is equal to the minimum value of x and y, a is the first preset value, b is the second preset value, K 1 For the first preset weight, K 2 For the second preset weight, K 3 Is a preset adjustment value.
It will be clearly understood by those skilled in the art that, for convenience and brevity of description, specific working processes of the storage and display apparatus described above may refer to corresponding processes in the foregoing embodiment of the cultural relic storage environment detection system, and will not be described herein in detail.
In summary, the present application at least comprises the following beneficial effects:
in summary, the present application at least comprises the following beneficial effects:
1. the temperature data and the humidity data are collected in a reasonably determined collection interval time instead of being continuously collected, so that reliable temperature and humidity control of the cultural relic preservation environment is supported on the basis of saving energy consumption;
2. the model with the independent design and the determined acquisition interval duration is objective and reasonable, and is favorable for further supporting the reliable control of the temperature and the humidity of the cultural relic preservation environment.
The foregoing description is only of the preferred embodiments of the present application and is presented as a description of the principles of the technology being utilized. It will be appreciated by persons skilled in the art that the scope of the disclosure referred to in this application is not limited to the specific combinations of features described above, but it is intended to cover other embodiments in which any combination of features described above or equivalents thereof is possible without departing from the spirit of the disclosure. Such as the above-described features and technical features having similar functions (but not limited to) disclosed in the present application are replaced with each other.
Claims (8)
1. A cultural relic storage environment detection system, comprising: the device comprises a temperature detection module, a humidity detection module and an acquisition control module; the temperature acquisition module is used for acquiring temperature data of the cultural relic storage environment, and the humidity acquisition module is used for acquiring humidity data of the cultural relic storage environment;
the acquisition control module is configured to:
controlling a temperature acquisition module and a humidity acquisition module to acquire the temperature data and the humidity data of the cultural relic storage environment based on the acquisition interval time;
at the time of the first acquisition of the data,
acquiring historical temperature data and historical humidity data of a cultural relic storage environment within a first preset duration;
analyzing the temperature change trend and the humidity change trend of the cultural relic storage environment in a second preset duration according to the historical temperature data and the historical humidity data;
predicting predicted temperature data and predicted humidity data after the acquisition interval time according to the temperature change trend and the humidity change trend;
a second acquisition instant of the duration of the acquisition interval after the first acquisition instant,
acquiring temperature data and humidity data of a cultural relic storage environment;
and updating the acquisition interval duration according to the temperature data, the humidity data, the predicted temperature data, the predicted humidity data, the pre-acquired temperature threshold range and the pre-acquired humidity threshold range.
2. The system of claim 1, wherein the analyzing the temperature trend and the humidity trend of the cultural relic storage environment for the second predetermined period according to the historical temperature data and the historical humidity data comprises:
constructing a temperature time-varying curve and a humidity time-varying curve within a first preset duration according to the historical temperature data and the historical humidity data, wherein the temperature time-varying curve and the humidity time-varying curve are continuous and conductive;
determining a temperature guide function image and a humidity guide function image within a first preset duration according to the temperature time-varying curve and the humidity time-varying curve, wherein the temperature guide function and the humidity guide function are primary functions;
extending the temperature guide function image and the humidity guide function image to be within a second preset duration;
and determining a temperature time-varying curve and a humidity time-varying curve in a second preset time period according to the temperature guide function and the humidity guide function in the second preset time period, wherein the temperature time-varying curve in the second preset time period reflects the temperature change trend, and the humidity time-varying curve in the second preset time period reflects the humidity change trend.
3. The cultural relic storage environment detection system of claim 2, wherein updating the collection interval duration according to the temperature data, the humidity data, the predicted temperature data, the predicted humidity data, and the pre-obtained temperature threshold range and humidity threshold range comprises:
calculating a temperature predicted difference value and a humidity predicted difference value according to the temperature data, the humidity data, the predicted temperature data and the predicted humidity data;
judging whether the temperature data is in a temperature threshold range or not, and judging whether the humidity data is in a humidity threshold range or not;
if any judgment is negative, the acquisition interval duration is made to be a first preset interval duration;
if the temperature and humidity data are both determined to be positive, calculating a second preset interval duration according to the temperature data, the humidity data, the predicted temperature data, the predicted humidity data, the pre-acquired temperature threshold range and the pre-acquired humidity threshold range, and enabling the acquisition interval duration to be the second preset interval duration.
4. The system of claim 3, wherein the calculating the second predetermined interval duration from the temperature data, the humidity data, the predicted temperature data, the predicted humidity data, and the pre-obtained temperature threshold range and humidity threshold range comprises:
wherein T represents a second preset interval duration, T represents temperature data, RH represents humidity data, T premin And T premax Respectively the lower limit and the upper limit of the temperature threshold range, RH premin And RH (relative humidity) premax dT is the lower and upper limits of the humidity threshold range, respectively mid For median value of temperature derivative function data in acquisition interval duration after current moment dRH mid For the median value of humidity derivative function data in the acquisition interval duration after the current moment, T Δ For predicting the absolute value of the difference in temperature, RH Δ For the absolute value of the humidity predictive difference value, min (x, y) is the minimum function value which is equal to the minimum value of x and y, a is the first preset value, b is the second preset value, K 1 For the first preset weight, K 2 For the second preset weight, K 3 Is a preset adjustment value.
5. A storage and display device for storing and displaying cultural relics, comprising a cultural relic storage environment detection system;
the cultural relic storage environment detection system comprises: the device comprises a temperature detection module, a humidity detection module and an acquisition control module; the temperature acquisition module is used for acquiring temperature data of the cultural relic storage environment, and the humidity acquisition module is used for acquiring humidity data of the cultural relic storage environment;
the acquisition control module is configured to:
controlling a temperature acquisition module and a humidity acquisition module to acquire the temperature data and the humidity data of the cultural relic storage environment based on the acquisition interval time;
at the time of the first acquisition of the data,
acquiring historical temperature data and historical humidity data of a cultural relic storage environment within a first preset duration;
analyzing the temperature change trend and the humidity change trend of the cultural relic storage environment in a second preset duration according to the historical temperature data and the historical humidity data;
predicting predicted temperature data and predicted humidity data after the acquisition interval time according to the temperature change trend and the humidity change trend;
a second acquisition instant of the duration of the acquisition interval after the first acquisition instant,
acquiring temperature data and humidity data of a cultural relic storage environment;
and updating the acquisition interval duration according to the temperature data, the humidity data, the predicted temperature data, the predicted humidity data, the pre-acquired temperature threshold range and the pre-acquired humidity threshold range.
6. The storage and display apparatus of claim 5, wherein said analyzing the temperature and humidity trends of the cultural relic storage environment over a second predetermined period of time based on said historical temperature data and historical humidity data comprises:
constructing a temperature time-varying curve and a humidity time-varying curve within a first preset duration according to the historical temperature data and the historical humidity data, wherein the temperature time-varying curve and the humidity time-varying curve are continuous and conductive;
determining a temperature guide function image and a humidity guide function image within a first preset duration according to the temperature time-varying curve and the humidity time-varying curve, wherein the temperature guide function and the humidity guide function are primary functions;
extending the temperature guide function image and the humidity guide function image to be within a second preset duration;
and determining a temperature time-varying curve and a humidity time-varying curve in a second preset time period according to the temperature guide function and the humidity guide function in the second preset time period, wherein the temperature time-varying curve in the second preset time period reflects the temperature change trend, and the humidity time-varying curve in the second preset time period reflects the humidity change trend.
7. The storage and display equipment of claim 6, wherein updating the acquisition interval duration based on temperature data, humidity data, predicted temperature data, predicted humidity data, and pre-acquired temperature threshold range and humidity threshold range comprises:
calculating a temperature predicted difference value and a humidity predicted difference value according to the temperature data, the humidity data, the predicted temperature data and the predicted humidity data;
judging whether the temperature data is in a temperature threshold range or not, and judging whether the humidity data is in a humidity threshold range or not;
if any judgment is negative, the acquisition interval duration is made to be a first preset interval duration;
if the temperature and humidity data are both determined to be positive, calculating a second preset interval duration according to the temperature data, the humidity data, the predicted temperature data, the predicted humidity data, the pre-acquired temperature threshold range and the pre-acquired humidity threshold range, and enabling the acquisition interval duration to be the second preset interval duration.
8. The storage and display equipment of claim 7, wherein calculating the second predetermined interval duration from the temperature data, the humidity data, the predicted temperature data, the predicted humidity data, and the pre-obtained temperature threshold range and humidity threshold range comprises:
wherein T represents a second preset interval duration, T represents temperature data, RH represents humidity data, T premin And T premax Respectively the lower limit and the upper limit of the temperature threshold range, RH premin And RH (relative humidity) premax dT is the lower and upper limits of the humidity threshold range, respectively mid For median value of temperature derivative function data in acquisition interval duration after current moment dRH mid For the median value of humidity derivative function data in the acquisition interval duration after the current moment, T Δ For predicting the absolute value of the difference in temperature, RH Δ For the absolute value of the humidity predictive difference value, min (x, y) is the minimum function value which is equal to the minimum value of x and y, a is the first preset value, b is the second preset value, K 1 For the first preset weight, K 2 For the second preset weight, K 3 Is a preset adjustment value.
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