A traditional and modern environment surveying system and method based on multi-source data fusion

Abstract

This invention discloses a traditional and modern environmental surveying system and method based on multi-source data fusion. It integrates digital traditional tools such as electronic compasses and electronic Luban rulers, as well as air quality and energy environment sensors, and physiological measurement devices such as electroencephalograms (EEGs) and heart rate variability measurements. A single control terminal performs data synchronization, fusion, and analysis. The control terminal incorporates a traditional geomancy rule base and a multi-source data correlation analysis algorithm, enabling the generation of a comprehensive environmental assessment report that blends traditional wisdom interpretations with modern scientific data. This invention achieves an objective, quantitative, and comprehensive assessment of the built environment, from physical indicators to psychological experiences, providing technical support for the modernization of environmental science and its applications in architecture, health, education, and other fields.

Description

Technical Field

[0001] This invention relates to the field of environmental measurement and spatial analysis technology, and in particular to a surveying system and method that combines traditional environmental geomancy tools with modern environmental monitoring and human physiological measurement instruments for comprehensive and quantitative analysis of the indoor and outdoor environment of buildings. Background Technology

[0002] Traditional environmental feng shui is a systematic body of knowledge and practice in ancient China regarding the selection of human settlements, with its core being the pursuit of harmony between humans and nature. However, traditional feng shui relies on tools such as the compass, the Lu Ban ruler, and the dowsing rod, and depends on experience for qualitative judgments. It lacks objective, quantitative data support, leading to frequent skepticism regarding its scientific validity.

[0003] Modern environmental science possesses a variety of sophisticated instruments, such as air quality monitors, anemometers, and photometers, capable of accurately measuring physical environmental parameters. Simultaneously, environmental psychology can measure human physiological and psychological responses to a space using devices like electroencephalography (EEG) and heart rate variability (HRV). However, these modern measurements are fragmented, lacking a theoretical framework and integrated system that can integrate physical environmental data with human psychological experiences and corroborate traditional wisdom. Therefore, existing technologies have shortcomings: 1. Traditional geomancy tools rely on subjective experience, making results difficult to quantify and standardize. 2. Modern environmental measurement equipment data is isolated and cannot be directly correlated with traditional spatial evaluation systems. 3. There is a lack of a comprehensive solution that can simultaneously assess objective physical indicators of the environment and the user's subjective psychological experience. Summary of the Invention

[0004] The purpose of this invention is to overcome the shortcomings of the existing technology and provide a surveying system and method that integrates traditional wisdom with modern technology, so as to achieve objective, quantitative and comprehensive evaluation of the built environment and provide scientific data verification and interpretation for traditional environmental theories.

[0005] To achieve the above objectives, the present invention provides a traditional and modern environmental survey system based on multi-source data fusion, including a data acquisition module and a data fusion processing module. The data acquisition module is used to collect physical parameters of the space or site where the operator is located, as well as physiological evaluation parameters of the operator himself. The data fusion processing module is used to perform correlation analysis on the data transmitted by the data acquisition module and provide a comprehensive environmental psychological impact report of the operator's location.

[0006] Furthermore, the data acquisition module includes a traditional tool digitization unit, a modern environmental measurement unit, and a physiological signal measurement unit; The digitization unit of the conventional tools includes: The electronic compass measuring unit is used to display the angle between true north and magnetic north based on GPS positioning information. The electronic Luban ruler measuring unit is used to record the measurement position and display the good and bad prompts corresponding to the standard length; The electronic dowsing ruler measurement unit includes a posture sensor and a data transmitter, used to record the operator's walking path and swing amplitude in the field; The modern environmental measurement unit includes: The atmospheric environment sensor group integrates CO2, PM2.5, TVOC and temperature and humidity sensors to detect the CO2, PM2.5, TVOC and temperature and humidity values ​​of the site. The energy environment sensor group integrates an anemometer, illuminance meter, ultraviolet intensity sensor and negative oxygen ion concentration detector to detect the wind speed, illuminance, ultraviolet intensity and negative oxygen ion concentration of the site. The physiological signal measurement unit includes: A portable electroencephalogram (EEG) device is used to measure the correlation between the user's brain alpha waves and relaxation level at different points in space. Heart rate variability (HRV) monitors are used to assess a user's autonomic nervous system balance and stress levels.

[0007] Furthermore, the data fusion processing module includes a ruggedized tablet computer or handheld mobile terminal, which compares the received data from the digitized units of traditional tools with the traditional environmental feng shui rule database and outputs traditional environmental feng shui prompts. Simultaneously, by combining the transmitted data from the physiological signal measurement unit, the system intuitively displays the physiological and psychological advantages and disadvantages of spatial orientation to the operator, and generates the environmental psychological impact report, which includes a traditional geomancy interpretation report, a modern environmental data report, and a physiological and psychological reaction information report.

[0008] An environmental surveying method based on the fusion of traditional and modern environmental surveying systems using multi-source data includes the following steps: S1: Site preparation and equipment calibration: Set up multiple survey points inside and outside the building to be tested, and start and calibrate all equipment; S2: Synchronous data acquisition: At each survey point, traditional tool data, environmental data, and physiological data are simultaneously initiated and recorded; S3: Data Fusion and Spatial Labeling: The main control terminal binds all data to spatial points and performs visual labeling on the electronic plan; S4: Intelligent Interpretation and Report Generation: Calls upon the traditional environmental feng shui rule database to perform multi-source data correlation analysis, interprets each location using both traditional and modern methods, generates a comprehensive environmental psychological impact report, and proposes environmental optimization suggestions.

[0009] Further, the multi-source data association analysis includes the following steps: S01. Electronic compass measurement unit, quantification of azimuth pros and cons Define the deviation between the azimuth angle θ and the ideal azimuth, where the value range of θ is: true north 0°~360°: D(θ) =min(|θ–θideal|,360-|θ– θ ideal|) Auspicious Index, AI AI 方位 = exp(-D(θ)² / 2σ²), where σ is an empirical parameter set to 30°; when θ is completely consistent with the ideal azimuth angle, AI=1; when the deviation between θ and the ideal azimuth angle is ≥90°, AI≈0; S02. Electronic Lu Ban ruler measurement unit, Lu Ban ruler scale encoding Each cun of the Lu Ban ruler corresponds to a Chinese character that expresses pros and cons, and each Chinese character corresponds to a numerical interval; For the measured length L, first convert it to the Lu Ban ruler unit: 1 Lu Ban ruler = 42.9 cm: L 鲁班 = L / 42.9, take the decimal part: f = L 鲁班 - floor(L 鲁班 ), character position determination: index = floor(f × 8) + 1, where 1~8 correspond to 8 Chinese characters; AI 尺寸 =T[index], where T is a predefined pros and cons weight vector: T = [1.0, 0.2, 0.0, 0.8,0.9, 0.1, 0.0, 0.7], and the corresponding Chinese characters in sequence are: [Wealth, Sickness, Separation, Righteousness, Official, Robbery, Harm, Auspiciousness]; S03. Comprehensive Feng Shui index S031. Multimodal fusion AIt otal =w1·AI 方位 + w2·AI 尺寸 + w3·AI 环境 ， where AI 环境 is obtained by mapping the ERI value predicted by the physiology-environment regression model: AI 环境 =(ERI - ERI min ) / (ERI max - ERI min ) S032. Determine the weight configuration through the Analytic Hierarchy Process, AHP: Orientation weight w1 = 0.3, size weight w2 = 0.2, environmental-physiological weight w3 = 0.5.

[0010] Compared with the prior art, the present invention has the following significant advantages: 1. Scientific and quantitative: For the first time, the abstract concepts of "qi", "field" and "sha" in traditional environmental feng shui are quantitatively characterized through specific data such as air quality, energy flow and physiological feedback, making it a verifiable environmental science.

[0011] 2. Standardization and objectification: It reduces the over-reliance on the personal experience of geomancers in traditional methods, making the surveying process and results more repeatable and objective.

[0012] 3. Comprehensiveness: It achieves an integrated assessment of the physical environment and psychological experience, filling the gap in the assessment of users' deep psychological reactions, which is often overlooked in modern building assessment.

[0013] 4. Educational and Dissemination Value: The tool itself is a powerful teaching platform that can intuitively demonstrate the scientific principles behind traditional wisdom to students and the public, promoting the rational inheritance of cultural heritage.

[0014] 5. Industrial application potential: It can be widely used in green building certification, healthy living design, cultural heritage protection, real estate development and interior design, providing unique value-added services.

[0015] The present invention will now be described in detail with reference to the accompanying drawings and embodiments. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of a typical northern Chinese courtyard house. Detailed Implementation

[0017] The present invention will be further described below with reference to the embodiments. However, those skilled in the art will understand that the following embodiments are only for illustrating the present invention and should not be regarded as limiting the scope of the present invention.

[0018] The main control terminal used in this implementation can be an industrial-grade tablet computer, with software development based on Android or iOS systems. Environmental sensor arrays can be integrated using commercially available high-precision, miniaturized modules. The construction of a traditional rule base requires collaboration between environmental survey experts and software engineers to digitize and parameterize classical theories. Data correlation analysis can employ multivariate statistical analysis models to identify significant relationships between environmental parameters and physiological indicators.

[0019] Project Name: Comprehensive Survey and Analysis of the Indoor and Outdoor Environment of a Traditional Chinese Courtyard House Background setting: The survey site is a typical northern Chinese courtyard house, with an area of ​​approximately 300 square meters, including... Figure 1 The main house, east wing, west wing, and courtyard are shown. The purpose of the survey was to assess the living comfort, spatial energy distribution, and the correlation between traditional environmental "energy field" and modern physiological indicators. The survey team consisted of an environmental engineer, a feng shui consultant, and a data recorder, and conducted a comprehensive survey using the system described in this invention.

[0020] Step 1: Site preparation and equipment calibration 1. Layout of survey points (see...) Figure 1 ) Ten representative locations were selected within the courtyard house: ①The center of the courtyard (point P1); ② Main entrance (point P2); ③ The center of the main room (point P3); ④ Inside the east wing (point P4); ⑤ Inside the west wing (point P5); ⑥ Left side of the window in the main room (point P6); ⑦ Right side of the window in the main room (point P7); ⑧ Southeast corner of the courtyard (point P8); ⑨ Northwest corner of the courtyard (point P9); ⑩ Main entrance (point P10).

[0021] 2. Equipment calibration ① Power on the main control terminal (industrial-grade tablet, Android system) and connect to all sensors.

[0022] ② The electronic compass automatically acquires GPS positioning and calculates magnetic declination (local magnetic declination is -4.5°), and calibrates to true north.

[0023] ③ Use an electronic Luban ruler for laser ranging calibration.

[0024] ④ Environmental sensor group (CO2, PM2.5, TVOC, temperature and humidity, wind speed, illuminance, ultraviolet rays, negative oxygen ions) preheating self-test.

[0025] ⑤ Physiological signal equipment (portable EEG headband, HRV chest strap) is worn by the surveyor and the signal stability is tested.

[0026] Step 2: Synchronous Data Acquisition At each survey point, the surveyor stands for one minute in turn, and the system automatically collects the following data synchronously:

[0027] Step 3: Data Fusion and Spatial Labeling The main control terminal binds all data to GPS coordinates and displays them visually on the courtyard house floor plan: Physiological data heatmap The alpha wave intensity of EEG is superimposed with the high-frequency power value of HRV to generate a "relaxation index" heatmap. The P1, P3, and P9 regions are red (high relaxation), and the P2, P5, and P8 regions are blue (tension).

[0028] Environmental data layer PM2.5 and TVOC concentrations are superimposed in the form of contour lines, indicating that the air quality in areas P5 and P8 is relatively poor.

[0029] 3. Traditional rule base annotation (1) According to the electronic compass orientation, the system indicates that P2 and P3 are "Kan House", which conforms to the ideal pattern of "sitting north and facing south".

[0030] (2) The width of window P5 measured by the Lu Ban ruler is “Jie”. The system prompts “It is not advisable to open a large window in this position, as it will cause the main energy to dissipate.”

[0031] (3) The width of the door on page 10 is "wealth", which indicates that "the main thing is to bring in auspicious energy".

[0032] Step 4: Intelligent Interpretation and Report Generation The system invokes a multi-source data correlation analysis algorithm to perform dual interpretation of each data point and generate a comprehensive evaluation report (excerpt): 1. Comprehensive Analysis of Location P5 (West Wing) (1) Traditional geomancy and opinion judgment The orientation is "sitting west and facing east," which is called "Dui house" according to the Qi theory. However, the wide windows are considered an ominous sign, indicating scattered Qi and restlessness.

[0033] (2) Modern environmental data CO2 concentration 680ppm (high), TVOC 0.6mg / m³ (mild pollution), low illuminance, poor ventilation.

[0034] (3) Physiological feedback EEG showed increased beta waves (alertness / anxiety) and decreased HRV (sympathetic excitation), indicating that the user was prone to stress in this space.

[0035] (4) Conclusion of association analysis Poor environmental quality (polluted air, insufficient light) closely matches the traditional "robbery" feng shui interpretation, and physiological data validates the traditional assessment that "dispersed qi leads to restlessness." It is recommended to increase ventilation, improve lighting, or adjust furniture layout to alleviate the adverse effects.

[0036] 2. Comprehensive Interpretation of Point P9 (Northwest Corner of the Courtyard) (1) Traditional geomancy and opinion judgment The northwest is the "Qian position," which represents nobility and elders; it is better to remain still than to move around.

[0037] (2) Modern environmental data The concentration of negative oxygen ions is 1200 ions / cm³ (extremely high), the humidity is suitable, and the wind speed is moderate.

[0038] (3) Physiological feedback The EEG alpha wave was significantly enhanced, and the HRV high-frequency power increased, indicating deep relaxation.

[0039] (4) Conclusion of association analysis The high concentration of negative oxygen ions corresponds to the traditional auspicious "Qian" position, and physiological data confirms that it is an ideal space for "gathering energy and nourishing the spirit." It is recommended to retain its natural state and use it as a meditation or rest area.

[0040] Report generation The system automatically generates a PDF-formatted "Comprehensive Environmental Survey and Assessment Report for Courtyard Houses," which includes: (1) Overlay of plan view and heat map; (2) Data table for each location; (3) A dual interpretation of tradition and modernity (4) Optimization suggestions (e.g., improve ventilation in P5, add seats in P9, add sunshades at the entrance of P2, etc.).

[0041] Physiological-environment association regression model and spatial heat map generation algorithm 1. Physiological-environment association regression model This model aims to quantify the mathematical relationship between environmental physical parameters and human physiological responses, providing scientific evidence for the traditional concept of "aura".

[0042] 1.1 Variable Definition Let the feature vector of the i-th measurement point be: X i = [x1, x2, x3, ..., x n ]ᵀ (1) The environmental parameters include: x1, CO2 concentration (ppm); x2, PM2.5 concentration (μg / m³); x3, TVOC concentration (mg / m³); x4, temperature (°C); x5, relative humidity (%); x6, wind speed (m / s); x7, illuminance (lux); x8, ultraviolet radiation intensity (mW / cm²); x9, negative oxygen ion concentration (ions / cm³).

[0043] Physiological response variables: Y i = [y1, y2]ᵀ (2) y1: EEG Relaxation Index (ERI) (1) Defined as: ERI = α 波功率 / (β 波功率 + θ 波功率 ); (2) Range of values: [0, 2], >1 indicates a relaxed state.

[0044] y2: Heart Rate Variability Stress Index (HRV Stress Index, HSI) (1) Defined as: HSI = LF / HF (2) LF: Low-frequency power (sympathetic nerve activity) (3) HF: High-frequency power (parasympathetic nerve activity) (4) Value range: [0.5, 3.0], <1.5 indicates a relaxed state. 1.2 Multiple Linear Regression Model Establish a linear relationship between environmental parameters and physiological indicators: Model 1: ERI Prediction Model ERI = β0 + β1·CO2 + β2·PM2.5 + β3·TVOC + β4·T + β5·RH + β6·WS +β7·Lux + β8·UV + β9·NOI + ε (3) Logarithmic transformation is used to handle the nonlinear characteristics of HSI.

[0045] 1.3 Parameter Estimation and Optimization The regression coefficients are estimated using the least squares method: Loss function: L(β) = Σᵢ(ERIᵢ - βᵀXᵢ)² (4) Simplification (to prevent overfitting): Lridge(β) = Σᵢ(ERIᵢ - βᵀXᵢ)² + λ||β||2² (5) λ is determined through cross-validation, and a value range of [0.01, 0.1] is recommended.

[0046] 1.4 Significance Test (1) F-test: Tests the overall significance of the model. F = (SSR / k) / (SSE / (nk-1)) (6) Where SSR is the regression sum of squares, SSE is the residual sum of squares, k is the number of variables, and n is the number of samples. (2) t-test: to test the significance of a single variable. t = βⱼ / SE(βⱼ) (7) 1.5 Example Calculation Results Based on the measured data from the 10 locations within the courtyard house, the fitted regression equation is as follows: ERI = 0.82 - 0.0012·CO2 - 0.035·PM2.5 - 0.42·TVOC + 0.015·T -0.008·RH - 0.15·WS + 0.0001·Lux - 0.05·UV + 0.0005·NOI (8) (1) The absolute value of the coefficient of TVOC is the largest (-0.42), indicating that its negative impact on the relaxation index is the most significant; (2) The negative oxygen ion coefficient is positive (+0.0005), which verifies the traditional saying that it "refreshes the mind"; (3) The model R² = 0.78, the adjusted R² = 0.71, the F test p < 0.01, the model is significant.

[0047] 2. Space Heatmap Generation Algorithm This algorithm is used to convert physiological data from discrete points into a continuous spatial distribution map, which visually displays the areas of strong and weak "aura".

[0048] 2.1 Inverse Distance Weighted Interpolation (IDW) For any unmeasured point P on the plane, its physiological index is estimated to be .

[0049] (1) Mathematical expression Z(P) = [Σᵢ w(dᵢ)·Zᵢ] / [Σᵢ w(dᵢ)] (9) Where Zᵢ is the physiological index value (ERI or HSI) of the i-th measurement point, dᵢ is the Euclidean distance from point P to the i-th measurement point, and w(d) is the weighting function.

[0050] (2) Definition of weight function w(d) = 1 / d ᵖ (10) p is the power exponent, which controls the smoothness of the interpolation; When p=2, it is the classic inverse distance squared weighted average; When d=0, w(d) is set to infinity to ensure that the interpolation passes through the measurement point.

[0051] 2.2 Kriging Interpolation - Optimal Algorithm This system prioritizes the use of ordinary kriging because it can account for spatial autocorrelation and provide estimation error.

[0052] (1) Mutation function model γ(h) = ½ E[(Z(x) - Z(x+h))²] (11) (2) Fitting with a spherical model γ(h) = { C0 + C·[1.5(h / a) - 0.5(h / a)³], 0<h ≤ a C0 + C, h> a} (12) Where h is the distance between two points, C0 is the nugget constant (measurement error + micro variation), C is the structural variance, and a is the range (spatial correlation range).

[0053] (3) Kriging equations Σⱼ λⱼ γ(xᵢ, xⱼ) + μ = γ(xᵢ, x0), i = 1,...,n Σⱼ λⱼ = 1 (13) The weight λⱼ is obtained by solving the problem, and the estimated value is: Ẑ(x0) = Σⱼ λⱼ Z(xⱼ) (14) 2.3 Heatmap Rendering Algorithm (1) Color mapping function RGB = f(Znorm) (15) Znorm is a normalized physiological index value.

[0054] Znorm = (Z - Z_min) / (Z_max - Z_min) (16) (2) Use a rainbow color scale (from blue to red) ① Blue (Znorm=0): Low relaxation index (tension area); ② Green (Znorm=0.5): Neutral region; ③ Red (Znorm=1): High relaxation index (“gathering energy” area).

[0055] (3) Color interpolation R = min(255, 255 × 2 × Z_norm) when Z_norm ≤ 0.5 R = 255 when Z_norm > 0.5 G = min(255, 255 × 2 × (1 - |2×Znorm - 1|)) B = 255 when Z_norm ≤ 0.5 B = min(255, 255 × 2 × (1 - Z_norm)) when Z_norm>0.5 2.4 Example Calculation (1) Kriging interpolation was performed using the ERI data (1.2, 1.1, and 1.3) of the three high relaxation points P1, P3, and P9 in the courtyard house: Variable function parameters: C0 = 0.05, C = 0.15, a = 5.0 m Interpolation results: ① Central area of ​​the courtyard: ERI ≈ 1.15-1.25 (high relaxation) ②West Wing Area: ERI ≈ 0.65-0.75 (Tight) ③ Southeast corner: ERI ≈ 0.85 (neutral to slightly tense) 3. Traditional rule-based quantization matching algorithm This algorithm transforms traditional geomancy judgments into a computable mathematical model.

[0056] 3.1 Quantification of Auspicious and Inauspicious Directions (1) Orientation coding function For the azimuth angle θ (true north 0°~360°), its deviation from the ideal azimuth is defined as follows: D(θ) = min(|θ – θ ideal|, 360 - |θ – θ ideal|) (17) (2) Auspicious Index (AI) AI orientation = exp(-D(θ)² / 2σ²) σ is an empirical parameter, set to 30°; AI = 1 when θ perfectly matches the ideal orientation; ③ When the deviation is ≥90°, AI≈0.

[0057] 3.2 Lu Ban ruler size matching (1) Luban ruler scale code Each inch of the Luban ruler corresponds to a character (wealth, illness, separation, righteousness, official position, robbery, harm, auspiciousness), and each character corresponds to a numerical range.

[0058] (2) Matching function For measuring length L (unit: centimeters), first convert it to Luban ruler units (1 Luban ruler = 42.9 centimeters).

[0059] L 鲁班 = L / 42.9 (18) Take the decimal part: f = L 鲁班 - floor(L 鲁班 (19) Character position determination: index = floor(f × 8) + 1 (1~8 correspond to 8 characters) AI尺寸 = T[index] (20) Where T is a predefined auspicious / inauspicious weight vector: T = [1.0, 0.2, 0.0, 0.8, 0.9, 0.1, 0.0,0.7] (21) Corresponding to: [Wealth, Illness, Separation, Righteousness, Official Position, Robbery, Harm, Good Fortune] 3.3 Comprehensive Feng Shui Index (1) Multimodal fusion AIt otal = w1·AI 方位 + w2·AI 尺寸 + w3·AI 环境 (twenty two) AI 环境 The ERI value predicted by the physiological-environmental regression model is mapped to: AI 环境 = (ERI - ERI min ) / (ERI max - ERI min ) (twenty three) (2) Weight allocation (determined by the Analytic Hierarchy Process, AHP) w1 = 0.3 (orientation weight), w2 = 0.2 (size weight), w3 = 0.5 (environment-physiology weight).

[0060] 3.4 Example Calculation (Point P5) (1) Input data Azimuth 262° (west), window width 120cm, measured ERI 0.68.

[0061] (2) Calculation process ① Orientation deviation D = |262 - 180| = 82° (Ideally, sitting west facing east is 180°? This needs to be adjusted according to the specific school of thought) According to the Eight Mansions School of Feng Shui, the west wing facing east belongs to the Dui Mansion, with an ideal orientation of 270°, therefore D=8°. AI 方位 = exp(-8² / (2×30²)) = 0.96 ② Size matching L 鲁班 = 120 / 42.9 = 2.797 f = 0.797 index = floor(0.797×8)+1 = 7 (corresponding to "harm") AI 尺寸= T[7] = 0.0 ③Environment-Physiological Index AI 环境 = (0.68 - 0.6) / (1.3 - 0.6) = 0.11 (assuming ERI) min =0.6, ERI max =1.3) ④ Composite Index AI total = 0.3×0.96 + 0.2×0.0 + 0.5×0.11 = 0.288 + 0 + 0.055 = 0.343 AIt otal =0.34, which is far below the threshold of 0.7, and is judged as an "inauspicious" position, consistent with actual observation.

[0062] Algorithm code Algorithm: Multi-source Data Fusion and Analysis Input: - SensorData: array of {GPS, orientation, length, env_params,eeg, hrv} - BuildingPlan: 2D floor plan with coordinate system - FengShuiKB: knowledge base of traditional rules Output: - HeatMap: spatial distribution of relaxation index - Report: comprehensive evaluation report Begin / / Step 1: Data Preprocessing For each point i in Sensor Data: Compute ERI[i] = alpha power / (beta power + theta power ) Compute HSI[i] = LFpowe r / HF power Normalize all environmental parameters to [0,1] / / Step 2: Regression Analysis (beta, R2, p value ) = FitLinearRegression(ERI, env params ) (gamma, R2 hsi , p hsi ) = FitLogLinearRegression(HSI, env params ) / / Step 3: Spatial Interpolation Create empty grid G with resolution 0.5m For each grid point (x,y): Find nearest 8 measurement points Compute weights using Kriging with spherical variogram ERI grid [x,y] = Weighted Sum(ERI nearest , weights) / / Step 4: Heat Map Generation ERI min = min(ERI grid ) ERI max = max(ERI grid ) For each grid point: ERI norm = (ERIgrid[x,y] - ERI min ) / (ERI max - ERI min ) RGB[x,y] = ColorMap(ERI norm) / / Using rainbow colormap / / Step 5: Traditional Rule Matching For each point i: AI orientation = Compute Orientation Score(orientation[i],FengShuiK B ) AI dimension = ComputeDimensionScore(length[i], FengShuiK B ) AI_environment = (ERI[i] - ERI min ) / (ERI max - ERI min ) AItotal[i] = 0.3*AIorientation + 0.2*AIdimension + 0.5*AIenvironment / / Step 6: Report Generation For each point i: If AI_total[i]>0.7: verdict = "Auspicious" Else if AI_total[i]>0.4: verdict = "Neutral" Else: verdict = "Inauspicious" Generate interpretation based on: - Traditional meaning from FengShuiK B - Significant environmental factors (|beta_j|>0.1) - Physiological indicators (ERI, HSI) Return HeatMap, Report End Algorithm Verification and Optimization 5.1 Cross Validation Leave-one-out cross-validation is used to evaluate the model's prediction accuracy: MAPE = (1 / n) Σᵢ |ERI pred,i - ERI actual,i | / ERI actual,I (twenty four) In the courtyard house example, MAPE = 12.3%, indicating that the model prediction accuracy is good.

[0063] 5.2 Sensitivity Analysis Calculate the sensitivity of each environmental parameter to ERI: S j = (∂ERI / ∂x j ) × (x j / ERI) (25) The results showed that TVOC had the highest sensitivity (S = -0.35), followed by negative oxygen ions (S = 0.18).

[0064] 5.3 Model Iterative Optimization The system supports online learning, and the model parameters can be incrementally updated with each new survey data: β new = β old + η·(y - β old ᵀx)·x (26) Where η is the learning rate, set to 0.01.

[0065] As can be seen from the above specific implementation methods, a related traditional and modern environmental surveying system based on multi-source data fusion specifically includes a data acquisition module and a data fusion processing module. The data acquisition module is used to collect physical parameters of the space or site where the operator is located, as well as physiological evaluation parameters of the operator. Specifically, the data acquisition module includes a traditional tool digitization unit, a modern environmental measurement unit, and a physiological signal measurement unit. The traditional tool digitization unit includes: The electronic compass measurement unit, integrated into the main control device (such as a laptop or other mobile terminal), not only measures the direction, but more importantly, it has a built-in automatic magnetic declination correction algorithm that can automatically calculate and display the angle between true north and magnetic north based on GPS positioning information. It can also switch to display different orientation plates (such as the Sanyuan plate and the Sanhe plate) required by the Qi-based school of thought, such as the Qingnang Aoyu.

[0066] The electronic Luban ruler measuring unit, integrated into the main control device or configured separately and communicating with the main control device, is used to record the measurement position and display the good and bad prompts corresponding to the standard length. Alternatively, the currently popular electronic Luban ruler with laser ranging function can be used. Its display screen can display the corresponding traditional "Luban ruler" auspicious and inauspicious scale segments in parallel while displaying the standard length, and can record the measurement position (such as door height, window width) and its corresponding "character" meaning (wealth, illness, separation, righteousness, etc.) to form a data log.

[0067] The electronic dowsing ruler measuring unit, as an auxiliary tool, can be in a traditional form, but its handle has a built-in posture sensor and data transmitter. It can be used to record the operator's walking path and swing amplitude in the field. The data can be used as a reference for analyzing the "sensing" area of ​​the field, but its interpretation emphasizes the interaction between the operator's subconscious and the environment, rather than supernatural forces. Of course, it can also be integrated into the main control device.

[0068] The modern environmental measurement units mentioned in this implementation include: The atmospheric environment sensor group integrates CO2, PM2.5, TVOC (total volatile organic compounds) and temperature and humidity sensors to detect the CO2, PM2.5, TVOC and temperature and humidity values ​​of the site. The energy environment sensor group integrates an anemometer, illuminance meter, ultraviolet intensity sensor and negative oxygen ion concentration detector to detect the wind speed, illuminance, ultraviolet intensity and negative oxygen ion concentration of the site. The physiological signal measurement unit includes: A portable electroencephalogram (EEG) device is used to measure the correlation between the user's brain alpha waves and relaxation level at different points in space. Heart rate variability (HRV) monitors are used to assess a user's autonomic nervous system balance and stress levels.

[0069] The data fusion processing module, also known as the main control terminal, is used to perform correlation analysis on the data transmitted by the data acquisition module and provide a comprehensive environmental and psychological impact report on the operator's location.

[0070] The data fusion processing module can be a ruggedized tablet or handheld terminal as the core of the system.

[0071] (1) Built-in software platform ① Data synchronization and geographic registration: Receive all sensor data via Bluetooth / Wi-Fi and bind it to GPS coordinates, electronic compass azimuth, and electronic Luban ruler measurement locations.

[0072] ② Traditional rule base: Built-in knowledge graphs of Form School and Compass School based on classics such as "The Book of Burial" and "Ten Books on Yang House". For example, the system can automatically suggest the symbolic meaning of the direction measured by the electronic compass in a specific school; or automatically give "auspicious" or "inauspicious" labels based on the measurement results of the Lu Ban ruler.

[0073] ③ Multi-source data correlation analysis algorithm: This is the core of the invention.

[0074] Cross-analysis: This involves correlating physical data (such as excessive wind speed in a certain direction or high CO2 concentration) with traditional assertions (such as "air dispersion" or "pollution") to provide a scientific explanation.

[0075] Overlay of psychophysiological data: EEG and HRV data (such as stress index and relaxation level) are overlaid on the building floor plan in the form of a heat map to visually show which spatial orientations can make people relax ("gathering energy") and which can make people tense ("negative energy"), providing objective physiological evidence for the traditional "energy field" perception.

[0076] Generate a comprehensive assessment report: Automatically generate a comprehensive report that includes three parts: traditional feng shui interpretation, modern environmental data, and physiological and psychological reactions.

[0077] It is not difficult to see that the data fusion processing module can be a ruggedized tablet computer or a handheld mobile terminal. It mainly compares the data received from the traditional tool digitization unit with the traditional environmental feng shui rule database and outputs traditional environmental feng shui prompts. At the same time, combined with the data transmitted by the physiological signal measurement unit, it intuitively displays the physiological and psychological advantages and disadvantages of spatial orientation to the operator and generates an environmental psychological impact report. This environmental psychological impact report includes a traditional feng shui interpretation report, a modern environmental data report, and a physiological and psychological reaction information report.

[0078] As can be seen from the foregoing specific implementation methods, this environmental surveying method based on the fusion of traditional and modern environmental surveying systems using multi-source data includes the following steps: S1: Site preparation and equipment calibration: Set up multiple survey points inside and outside the building to be tested, and start and calibrate all equipment.

[0079] S2: Synchronous Data Acquisition: At each survey point, synchronously start and record traditional tool data (azimuth, dimensions), environmental data (air, energy), and physiological data (EEG, HRV).

[0080] S3: Data Fusion and Spatial Labeling: The main control terminal binds all data with spatial points and performs visual labeling on the electronic plan.

[0081] S4: Intelligent Interpretation and Report Generation: The system calls upon the traditional environmental feng shui rule base and combines it with multi-source data correlation analysis algorithms to perform a dual (traditional and modern) interpretation of the "auspiciousness" of each location, and generates a comprehensive evaluation report, proposing environmental optimization suggestions.

[0082] The integrated environmental surveying system and method provided in the above embodiments can achieve the following beneficial effects: 1. Scientific and Quantitative Approach: For the first time, abstract concepts such as "qi," "field," and "sha" in traditional environmental feng shui are quantified and characterized using specific data such as air quality, energy flow, and physiological feedback, making it a verifiable environmental science.

[0083] 2. Standardization and objectification: It reduces the over-reliance on the personal experience of geomancers in traditional methods, making the surveying process and results more repeatable and objective.

[0084] 3. Comprehensiveness: It achieves an integrated assessment of the physical environment and psychological experience, filling the gap in the assessment of users' deep psychological reactions, which is often overlooked in modern building assessment.

[0085] 4. Educational and Dissemination Value: The tool itself is a powerful teaching platform that can intuitively demonstrate the scientific principles behind traditional wisdom to students and the public, promoting the rational inheritance of cultural heritage.

[0086] 5. Industrial application potential: It can be widely used in green building certification, healthy living design, cultural heritage protection, real estate development and interior design, providing unique value-added services.

[0087] The preferred embodiments of the present invention disclosed above are merely illustrative of the invention. These preferred embodiments do not exhaustively describe all details, nor do they limit the invention to any specific implementation. Clearly, many modifications and variations can be made based on the content of this specification. This specification selects and specifically describes these embodiments to better explain the principles and practical applications of the invention, thereby enabling those skilled in the art to better understand and utilize the invention.

Claims

1. A traditional and modern environmental surveying system based on multi-source data fusion, comprising a data acquisition module and a data fusion processing module, characterized in that, The data acquisition module is used to collect physical parameters of the space or site where the operator is located, as well as physiological evaluation parameters of the operator himself / herself. The data fusion processing module is used to perform correlation analysis on the data transmitted by the data acquisition module and provide a comprehensive environmental psychological impact report of the operator's location.

2. The traditional and modern environmental surveying system based on multi-source data fusion according to claim 1, characterized in that, The data acquisition module includes a traditional tool digitization unit, a modern environmental measurement unit, and a physiological signal measurement unit; The digitization unit of the conventional tools includes: The electronic compass measuring unit is used to display the angle between true north and magnetic north based on GPS positioning information. The electronic Luban ruler measuring unit is used to record the measurement position and display the good and bad prompts corresponding to the standard length; The electronic dowsing ruler measurement unit includes a posture sensor and a data transmitter, used to record the operator's walking path and swing amplitude in the field; The modern environmental measurement unit includes: The atmospheric environment sensor group integrates CO2, PM2.5, TVOC and temperature and humidity sensors to detect the CO2, PM2.5, TVOC and temperature and humidity values ​​of the site. The energy environment sensor group integrates an anemometer, illuminance meter, ultraviolet intensity sensor and negative oxygen ion concentration detector to detect the wind speed, illuminance, ultraviolet intensity and negative oxygen ion concentration of the site. The physiological signal measurement unit includes: A portable electroencephalogram (EEG) device is used to measure the correlation between the user's brain alpha waves and relaxation level at different points in space. Heart rate variability (HRV) monitors are used to assess a user's autonomic nervous system balance and stress levels.

3. The traditional and modern environmental surveying system based on multi-source data fusion according to claim 2, characterized in that, The data fusion processing module includes a ruggedized tablet computer or handheld mobile terminal, which compares the received data from the digitized units of traditional tools with the traditional environmental feng shui rule database and outputs traditional environmental feng shui prompts. Simultaneously, by combining the transmitted data from the physiological signal measurement unit, the system intuitively displays the physiological and psychological advantages and disadvantages of spatial orientation to the operator, and generates the environmental psychological impact report, which includes a traditional geomancy interpretation report, a modern environmental data report, and a physiological and psychological reaction information report.

4. An environmental surveying method based on a traditional and modern environmental surveying system using multi-source data fusion as described in claim 1, 2, or 3, characterized in that, Includes the following steps: S1: Site preparation and equipment calibration: Set up multiple survey points inside and outside the building to be tested, and start and calibrate all equipment; S2: Synchronous data acquisition: At each survey point, traditional tool data, environmental data, and physiological data are simultaneously initiated and recorded; S3: Data Fusion and Spatial Labeling: The main control terminal binds all data to spatial points and performs visual labeling on the electronic plan; S4: Intelligent Interpretation and Report Generation: Calls upon the traditional environmental feng shui rule database to perform multi-source data correlation analysis, interprets each location using both traditional and modern methods, generates a comprehensive environmental psychological impact report, and proposes environmental optimization suggestions.

5. The environmental surveying method according to claim 4, characterized in that, The multi-source data correlation analysis includes the following steps: S01, Electronic compass measurement unit, quantification of orientation quality. Define the deviation of the azimuth angle θ from the ideal azimuth. The range of θ is: true north 0°~360°. D(θ) =min(|θ–θideal|,360-|θ–θ ideal|) Auspicious Index (AI) AI 方位 = exp(-D(θ)² / 2σ²), where σ is an empirical parameter, set to 30°; AI = 1 when θ is exactly the same as the ideal azimuth angle; AI ≈ 0 when the deviation of θ from the ideal azimuth angle is ≥ 90°. S02, Electronic Luban Ruler Measuring Unit, Luban Ruler Scale Encoding Each inch of the Luban ruler corresponds to a Chinese character expressing quality, and each character corresponds to a numerical range. To measure length L, first convert it to Luban ruler units: 1 Luban ruler = 42.9 centimeters. L 鲁班 = L / 42.9, take the decimal part: f = L 鲁班 - floor(L 鲁班 Character position determination: index = floor(f × 8) + 1, where 1~8 correspond to 8 Chinese characters; AI 尺寸 =T[index], where T is a predefined priority weight vector: T = [1.0, 0.2, 0.0, 0.8, 0.9, 0.1, 0.0, 0.7], and the corresponding Chinese characters in sequence are: [wealth, sickness, separation, righteousness, official, robbery, harm, good fortune]; S03, Comprehensive Feng Shui Index S031, Multimodal Fusion AIt otal =w1·AI 方位 + w2·AI 尺寸 + w3·AI 环境， AI 环境 The ERI value predicted by the physiological-environmental regression model is mapped to: OH 环境 =(DIFFERENT - DIFFERENT min ) / (DIFFERENT max - EXCELLENT min ) S032. Determine the weight allocation using the Analytic Hierarchy Process (AHP): Orientation weight w1 = 0.3, size weight w2 = 0.2, environmental-physiological weight w3 = 0.5.

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