Multi-sensor integrated resin filling simulation human testing system and method
By designing a variety of sensor-integrated resin-filled simulated human testing system, it solves the problem of difficult to simulate the collaborative work of human body carrying equipment and sensors in low-altitude application scenarios, achieves high accuracy and reliability testing, and provides a standardized test platform.
Patent Information
- Application Number
- CN202510198561.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-23
- Publication Date
- 2025-05-13
AI Technical Summary
In low-altitude application scenario testing, it is difficult to simulate the real human body's carrying of the device, the use environment of the device, and the collaborative work between different sensors.
Design a variety of sensor-integrated resin-filled simulation test system, including simulated body, sensor module, transmission module, satellite positioning module, CPU and battery, and create simulated body through resin material filling, and integrate the above components to simulate the behavior and environment of the human body in a low-altitude environment.
It realizes the real simulation of human body carrying equipment in low-altitude economic application scenarios, improves the accuracy and reliability of the test, can conduct collaborative testing of multiple sensors at the same time, comprehensively evaluate the performance of the sensor in complex environments, and provides a standardized test platform.
Smart Images
Figure CN119984369A_ABST
Abstract
Description
Technical Field
[0001] The invention relates to the technical field of sensor testing, and in particular to a multi-sensor integrated resin-filled simulated human testing system and method. Background Art
[0002] With the rapid development of the low-altitude economy, application scenarios such as drone delivery and low-altitude flight monitoring are increasing. In these applications, it is necessary to accurately measure and monitor various environmental parameters and the status of the equipment itself. For example, gyroscope sensors are used to measure angular velocity, accelerometers are used to detect acceleration, pressure sensors measure air pressure, angle sensors determine angle changes, motion sensors monitor the motion state of objects, acoustic sensors capture sound information, gas sensors detect gas composition, light sensors sense light intensity, wind speed sensors measure wind speed, humidity sensors monitor humidity, and thermistor (temperature) sensors obtain temperature information. At the same time, wireless transmission equipment (such as Wi-Fi, 4G / 5G, etc.) and Bluetooth (Star Flash) transmission equipment are used for data transmission, positioning modules are used to determine location, while the CPU is responsible for data processing and the battery provides power for the entire system.
[0003] However, there are many challenges in the actual low-altitude application scenario testing. At present, it is difficult to simulate the actual human body carrying the equipment during the low-altitude scenario testing. The equipment usage environment and the collaborative work testing between different sensors are relatively complicated. Therefore, how to design a device that can integrate multiple sensors and perform simulated human testing is particularly important. Summary of the invention
[0004] The purpose of the present invention is to provide a multi-sensor integrated resin-filled human simulator testing system and method to solve the problems raised in the above background technology that it is difficult to simulate the actual human body carrying the equipment in the existing low-altitude application scenario tests, the equipment usage environment and the collaborative work testing between different sensors are relatively complicated.
[0005] To achieve the above object, the present invention provides the following technical solution: a multi-sensor integrated resin-filled manikin test system, comprising a manikin body, on which a test system is integrated, the test system comprising the following components: A sensor module used to collect various data of the simulated human subject; A transmission module for transmitting relevant data information of the simulated human subject to the outside world; A satellite positioning module used to determine the geographic location information of the simulated human body and provide data support for location-related tests in low-altitude application scenarios; A processing and power supply module, which includes a CPU for processing, analyzing and integrating the collected data and a battery for providing power support for various devices in the entire simulator test system to ensure the normal operation of the system; Among them, the CPU is electrically connected to the battery, sensor module, transmission module and satellite positioning module. The transmission module includes a wireless transmission device for sending data collected by the sensor to a remote monitoring device or a data center and a Bluetooth (Star Flash) transmission device for realizing short-distance data transmission.
[0006] Preferably, the sensor module comprises the following components: Gyroscope sensor used to measure the three-dimensional spatial angle, speed, distance from the ground, and surrounding environment information of the simulated person in a low-altitude environment; An acceleration sensor for detecting the acceleration change of the simulated person during the low-altitude fall; Pressure sensors are arranged throughout the body of the simulated person and are used to measure the air pressure changes in the low-altitude surrounding environment or the pressure conditions endured by the main body of the simulated person; Angle sensors for determining the angle changes of the limb joints and other parts of the simulator during a low-altitude fall; Motion sensors used to comprehensively monitor the overall motion state of the simulator during a low-altitude fall, such as inversion, rotation, and rollover; Acoustic sensors used to collect sound signals from low-altitude surrounding environments; A gas sensor for detecting the gas composition and concentration in the low-altitude surrounding environment of the simulated human subject; A light-sensitive sensor for sensing changes in light intensity around the simulated human subject at low altitude; A wind speed sensor installed at a suitable position on the main body of the manikin and used to measure the wind speed in the low altitude environment; A humidity sensor for monitoring the humidity of the low-altitude surrounding environment of the human simulator; Thermistor (temperature) sensor used to obtain temperature information of the low-altitude environment in which the simulator is located.
[0007] Preferably, the humanoid body is made of resin material, and its internal structure simulates the physiological structure of the human body, so as to reasonably arrange the above-mentioned sensors, transmission equipment, satellite positioning module (14), CPU, battery and other components. The resin material has good physical properties, such as certain flexibility, strength and stability, and can better simulate the impact of the human body on the equipment in different environments, while protecting the internal equipment.
[0008] The present invention also discloses a method for testing a multi-sensor integrated resin-filled human simulator, including the multi-sensor integrated resin-filled human simulator testing system, and the specific steps are as follows: S1. First, a human simulator is produced. According to the physiological structure model of the human body, a mold is used to produce a resin-filled human simulator body. During the production process, installation positions for various sensors, transmission equipment, satellite positioning module (14), CPU and battery are reserved; S2. Install various sensors, transmission equipment, satellite positioning module, CPU and battery to the corresponding positions of the simulation human body; S3, perform system initialization, initialize and set various sensors, transmission equipment, satellite positioning module, CPU and battery integrated in the main body of the resin-filled manikin, and ensure that all devices work normally; S4. Then, in different low-altitude simulation scenarios, use various sensors to start collecting corresponding data. For example, in an airflow environment simulating low-altitude flight, the wind speed sensor collects wind speed data, and the pressure sensor collects air pressure data; under different lighting conditions, the light sensor collects light intensity data; in an environment with a sound source, the sound sensor collects sound signals, etc.; the motion state of the simulated human body is monitored by the motion sensor, while the angle sensor collects joint angle change data, and the acceleration sensor and gyroscope sensor collect motion-related acceleration and angular velocity data. The gas sensor continuously detects the gas composition and concentration of the surrounding environment, and the humidity sensor and thermistor collect humidity and temperature data respectively; S5. Then data transmission is realized. The collected data is transmitted over short distances through Bluetooth (Star Flash) transmission equipment, such as to a nearby temporary data storage device or auxiliary analysis equipment; at the same time, the data is sent to a remote monitoring center or data processing server through a wireless transmission device; S6. After receiving the data, the remote CPU or the local auxiliary CPU processes the data. First, the data is parsed and formatted, and then analyzed, such as calculating the correlation between sensor data through algorithms, determining the impact of the simulated person's trajectory and position changes on other sensor data based on the data from the satellite positioning module, etc. S7. Based on the data analysis results, evaluate the performance of each sensor in low-altitude economic related application scenarios to form test results, such as sensor accuracy, stability, response speed, etc.
[0009] Preferably, during the data transmission process in step S5, the data is encrypted and verified to ensure the integrity and security of the data.
[0010] Preferably, in step S7, the test results are displayed in a visual manner, such as generating charts, reports, etc. These results can be fed back to relevant parties such as sensor manufacturers and low-altitude application equipment developers so that they can optimize and improve their products.
[0011] Compared with the prior art, the beneficial effects of the present invention are as follows: the present invention integrates multiple sensors, transmission equipment, positioning equipment, CPU and batteries through a resin-filled simulation man, which can truly simulate the actual situation of human-carried equipment in low-altitude economic application scenarios, thereby improving the accuracy and reliability of the test; multiple sensors can be tested collaboratively at the same time, and the performance of sensors in complex environments can be comprehensively evaluated, which is helpful to discover mutual interference problems between sensors and provide a basis for the optimal design of sensors; and a standardized testing platform can be provided, which is convenient for different research institutions and enterprises to test and evaluate low-altitude economic related equipment, promote technological development in the field of low-altitude economy, and make the entire test simpler and more convenient. BRIEF DESCRIPTION OF THE DRAWINGS
[0012] Figure 1 This is a connection diagram of the public test system of Example 1.
[0013] In the figure: gyroscope sensor 1, acceleration sensor 2, pressure sensor 3, angle sensor 4, motion sensor 5, sound sensor 6, gas sensor 7, light sensor 8, wind speed sensor 9, humidity sensor 10, thermistor temperature sensor 11, wireless transmission device 12, Bluetooth star flash transmission device 13, satellite positioning module 14, CPU 15, battery 16, and simulated human body 17. DETAILED DESCRIPTION
[0014] The following will be combined with the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the present invention.
[0015] Embodiment 1: See also Figure 1 The embodiment discloses a multi-sensor integrated resin-filled manikin test system, including a manikin body 17, on which a test system is integrated, and the test system includes the following components: A sensor module for collecting various data of the simulated human subject 17; A transmission module for transmitting relevant data information of the simulation human body 17 to the outside world; A satellite positioning module 14 for determining the geographical location information of the simulated human subject 17 and providing data support for position-related tests in low-altitude application scenarios; Processing and power supply module, the processing and power supply module includes a CPU 15 for processing, analyzing and integrating each collected data and a battery 16 for providing power support for each device in the entire simulation test system to ensure the normal operation of the system; Among them, the CPU 15 is electrically connected to the battery 16, the sensor module, the transmission module and the satellite positioning module 14. The transmission module includes a wireless transmission device 12 for sending the data collected by the sensor to a remote monitoring device or a data center and a Bluetooth star flash transmission device 13 for realizing short-distance data transmission.
[0016] Preferably, the sensor module comprises the following components: A gyroscope sensor 1 for measuring the three-dimensional spatial angle, speed, distance from the ground, and surrounding environment information of the simulated person in a low-altitude environment; An acceleration sensor 2 for detecting the acceleration change of the simulated person during the low-altitude fall; A pressure sensor 3 is arranged on the whole body of the simulated human and is used to measure the air pressure change of the low-altitude surrounding environment or the pressure condition of the simulated human body 17; An angle sensor 4 for determining the angle changes of the limb joints and other parts of the simulated person during the low-altitude fall; A motion sensor 5 for comprehensively monitoring the overall motion state of the simulated person during a low-altitude fall, such as inverted, rotating, and rolling over; Acoustic sensor 6 for collecting sound signals of low-altitude surrounding environment; A gas sensor 7 for detecting the gas composition and concentration in the low-altitude surrounding environment of the simulated human body 17; A light sensor 8 for sensing changes in light intensity around the simulated human body 17 at low altitude; A wind speed sensor 9 installed at a suitable position of the mannequin body 17 and used to measure the wind speed in a low-altitude environment; A humidity sensor 10 for monitoring the humidity of the low-altitude surrounding environment of the simulated human body 17; The thermistor temperature sensor 11 is used to obtain the temperature information of the low-altitude environment where the simulated human body 17 is located.
[0017] Preferably, the simulated human body 17 is made of resin material, and its internal structure simulates the physiological structure of the human body so as to reasonably arrange the above-mentioned sensors, transmission equipment, satellite positioning module 14, CPU 15 and battery 16 and other components. In this example, the resin material has good physical properties, such as certain flexibility, strength and stability, which can better simulate the impact of the human body on the equipment in different environments, and at the same time protect the internal equipment.
[0018] The present invention also discloses a method for testing a multi-sensor integrated resin-filled human simulator, including the multi-sensor integrated resin-filled human simulator testing system, and the specific steps are as follows: S1. First, a human simulator is made. According to the physiological structure model of the human body, a mold is used to make a resin-filled human simulator body 17. During the manufacturing process, installation positions for various sensors, transmission equipment, satellite positioning module 14, CPU 15 and battery 16 are reserved; S2, installing various sensors, transmission equipment, satellite positioning module 14, CPU 15 and battery 16 to the corresponding positions of the simulation human body 17; S3, perform system initialization, initialize and set various sensors, transmission equipment, satellite positioning module 14, CPU 15 and battery 16 integrated in the resin-filled human body 17 to ensure that each device works normally; S4. Then, in different low-altitude simulation scenarios, use various sensors to start collecting corresponding data. For example, in the airflow environment simulating low-altitude flight, the wind speed sensor 9 collects wind speed data, and the pressure sensor 3 collects air pressure data; under different lighting conditions, the light sensor 8 collects light intensity data; in an environment with a sound source, the sound sensor 6 collects sound signals, etc. The motion state of the simulated human body 17 is monitored by the motion sensor 5, while the angle sensor 4 collects joint angle change data, and the acceleration sensor 2 and the gyroscope sensor 1 collect motion-related acceleration and angular velocity data. The gas sensor 7 continuously detects the gas composition and concentration of the surrounding environment, and the humidity sensor 10 and the thermal sensor collect humidity and temperature data respectively; S5, then realize data transmission, the collected data is transmitted in a short distance through the Bluetooth star flash transmission device 13, such as being transmitted to a nearby temporary data storage device or auxiliary analysis device; at the same time, the data is sent to a remote monitoring center or data processing server through the wireless transmission device 12; S6, after receiving the data, the remote CPU 15 or the local auxiliary CPU 15 processes the data, firstly parses and converts the data format, and then analyzes the data, such as calculating the correlation between the sensor data through an algorithm, determining the impact of the simulated person's trajectory and position change on other sensor data based on the data of the satellite positioning module 14, etc.; S7. Based on the data analysis results, evaluate the performance of each sensor in low-altitude economic related application scenarios to form test results, such as sensor accuracy, stability, response speed, etc.
[0019] Preferably, during the data transmission process in step S5, the data is encrypted and verified to ensure the integrity and security of the data.
[0020] Preferably, in step S7, the test results are displayed in a visual manner, such as generating charts, reports, etc. These results can be fed back to relevant parties such as sensor manufacturers and low-altitude application equipment developers so that they can optimize and improve their products.
[0021] In this embodiment, the number and installation position of each sensor are shown in Table 1; Table 1 is a reference table for the number of sensors and installation positions Equipment installation and commissioning 1. Gyroscope sensors are installed on the head, chest, abdomen, feet, etc. of the simulator to accurately measure the overall angular velocity changes; 2. Acceleration sensors are distributed in the head, chest, feet and other parts of the simulator; 3. Pressure sensors are installed under the skin of the simulator and arranged all over the body to measure the pressure at different locations under different conditions; 4. Angle sensors are installed on the head, chest, abdomen, feet, etc. of the simulator; 5. Motion sensors can be installed on the head, chest, abdomen, buttocks, hands, feet, etc. of the simulator to comprehensively monitor the overall activities of the simulator during the low-altitude fall; 6. The acoustic sensor is installed in the ear of the simulated person to comprehensively monitor the sound collection function during the low-altitude fall; 7. Gas sensors are installed on the nose, mouth, eyes, ears, etc. of the simulated person to comprehensively monitor the gas conditions during the low-altitude fall; 8. The photosensitive sensor is installed in the eyes of the simulated person to comprehensively monitor the changes in the surrounding light during the low-altitude fall; 9. Wind speed sensors are installed on the head, chest, abdomen, buttocks, hands, feet and other positions of the simulator to comprehensively monitor the changes in the surrounding wind during the low-altitude fall; 10. Humidity sensors and thermal sensors are distributed in the eyes, nose, mouth, ears, chest and other parts of the simulated person to comprehensively monitor the changes in environmental humidity and temperature; 11. The wireless transmission device and Bluetooth (Star Flash) transmission device are installed on the abdomen of the simulator to ensure good signal transmission. The satellite positioning device is installed in a relatively open position on the simulator's head to ensure good satellite signal reception. The CPU is installed on the simulator's chest to facilitate connection with various sensors. The battery is installed on the simulator's chest and connected to various devices through lines; After the equipment is installed, debug it to check whether the connections of each device are normal, whether the initial readings of the sensor are accurate, etc.
[0022] The specific working principles of scenario simulation and testing are as follows: In a low-altitude environment, test the manikin at different altitudes to simulate a low-altitude environment. Observe the data collection of related sensors such as gyroscope sensor 1, acceleration sensor 2, pressure sensor 3, angle sensor 4, motion sensor 5, acoustic sensor 6, gas sensor 7, light sensor 8, wind speed sensor 9, humidity sensor 10, and thermistor temperature sensor 11, as well as the impact of the entire system under airflow interference, data transmission and processing. At the same time, use lighting equipment to simulate different light intensities and directions to test the performance of the light sensor and its impact on other sensors (such as battery power consumption may be affected by light); Set up different sound sources to simulate sound scenes in low-altitude environments, such as aircraft noise, to test the acquisition effect of acoustic sensors and the impact of sound signals on other devices (for example, the processing efficiency of the CPU may be affected by sound interference).
[0023] In a closed environment, release gases of different concentrations and types to test the detection capability of the gas sensor, and observe the effect of the gas environment on other sensors (such as humidity sensors that may be affected by certain gases); By moving the simulator or changing its motion state, different low-altitude motion scenes are simulated, such as posture changes in flight, people walking on a low-altitude work platform, etc., to test the collaborative working performance of motion sensors, angle sensors, acceleration sensors, gyroscope sensors, etc., as well as the stability of data transmission and processing under these motion states.
[0024] Long-term stability test Run the simulator test system continuously for long periods of time, such as 24 hours, 48 hours or even longer. Monitor the data stability of each sensor, battery life, long-term transmission reliability of the transmission equipment, and long-term processing performance of the CPU.
[0025] During the long-term testing process, test data is recorded regularly, and the changing trends of the data are analyzed to promptly identify possible equipment failures or performance degradation issues.
[0026] Therefore, the present invention integrates multiple sensors, transmission equipment, positioning equipment, CPU and batteries through the resin-filled simulation man, which can truly simulate the actual situation of human-carried equipment in low-altitude economic application scenarios, thereby improving the accuracy and reliability of the test; it can simultaneously conduct collaborative tests on multiple sensors, comprehensively evaluate the performance of sensors in complex environments, help discover mutual interference problems between sensors, and provide a basis for the optimal design of sensors; it can also provide a standardized testing platform, which is convenient for different research institutions and enterprises to test and evaluate low-altitude economic related equipment, promote technological development in the field of low-altitude economy, and make the entire test simpler and more convenient.
[0027] Although the present invention has been described in detail with reference to the aforementioned embodiments, it is still possible for those skilled in the art to modify the technical solutions described in the aforementioned embodiments, or to make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.
Claims
1. A multi-sensor integrated resin-filled manikin test system, comprising a manikin body (17), characterized in that: A test system is integrated on the human simulator (17), and the test system comprises the following components: A sensor module used for collecting various data from a simulated human subject (17); A transmission module for transmitting relevant data information of the simulated human body (17) to the outside world; A satellite positioning module (14) for determining the geographical location information of the simulated human body (17) and providing data support for position-related tests in low-altitude application scenarios; A processing and power supply module, the processing and power supply module comprising a CPU (15) for processing, analyzing and integrating the collected data, and a battery (16) for providing power support for various devices in the entire human simulator test system to ensure the normal operation of the system; The CPU (15) is electrically connected to a battery (16), a sensor module, a transmission module and a satellite positioning module (14); the transmission module comprises a wireless transmission device (12) for transmitting data collected by the sensor to a remote monitoring device or a data center and a Bluetooth (Star Flash) transmission device (13) for realizing short-distance data transmission.
2. A multi-sensor integrated resin-filled human simulation testing system according to claim 1, characterized in that: The sensor module includes the following components: A gyroscope sensor (1) for measuring the three-dimensional spatial angle, speed, distance from the ground, and surrounding environment information of the simulated person in a low-altitude environment; An acceleration sensor (2) for detecting the acceleration change of the simulated person during a low-altitude fall; A pressure sensor (3) disposed throughout the body of the simulated human and used to measure changes in the air pressure of the low-altitude surrounding environment or the pressure conditions experienced by the simulated human body (17); An angle sensor (4) for determining the angle change of the limb joints and other parts of the simulated human during the low-altitude fall; A motion sensor (5) for comprehensively monitoring the overall motion state of the simulated person during a low-altitude fall; An acoustic sensor (6) for collecting sound signals from the surrounding environment at low altitude; A gas sensor (7) for detecting the gas composition and concentration in the low-altitude surrounding environment of the simulated human subject (17); A light-sensitive sensor (8) for sensing changes in light intensity around the simulated human subject (17) at low altitude; A wind speed sensor (9) installed at a suitable position of the mannequin body (17) and used to measure the wind speed in a low-altitude environment; A humidity sensor (10) for monitoring the humidity of the low-altitude surrounding environment of the humanoid body (17); A thermistor (temperature) sensor (11) for obtaining temperature information of a low-altitude environment in which a simulated human body (17) is located.
3. A multi-sensor integrated resin-filled human simulation testing system according to claim 1, characterized in that: The simulated human body (17) is made of resin material, and its internal structure simulates the physiological structure of the human body.
4. A method for testing a multi-sensor integrated resin-filled mannequin, comprising a multi-sensor integrated resin-filled mannequin testing system according to any one of claims 1 to 3, characterized in that: The specific steps are as follows: S1. First, a simulated human is manufactured. According to a physiological structure model of the human body, a mold is used to manufacture a resin-filled simulated human body (17). During the manufacturing process, installation positions for various sensors, transmission equipment, satellite positioning modules (14), CPUs (15), and batteries (16) are reserved; S2, installing various sensors, transmission equipment, satellite positioning module (14), CPU (15) and battery (16) at corresponding positions of the simulation human body (17); S3, performing system initialization, initializing and setting various sensors, transmission equipment, satellite positioning module (14), CPU (15) and battery (16) integrated in the resin-filled humanoid body (17), and ensuring that various devices operate normally; S4, then use various sensors to start collecting corresponding data in different low-altitude simulation scenarios; S5, then data transmission is realized, the collected data is transmitted over a short distance via a Bluetooth (Star Flash) transmission device (13), such as to a nearby temporary data storage device or auxiliary analysis device; at the same time, the data is sent to a remote monitoring center or data processing server via a wireless transmission device (12); S6, after receiving the data, the remote CPU (15) or the local auxiliary CPU (15) processes the data; S7. Based on the data analysis results, evaluate the performance of each sensor in low-altitude economic related application scenarios to form the test results.
5. A method for testing a multi-sensor integrated resin-filled mannequin according to claim 4, characterized in that: During the data transmission process in step S5, the data is encrypted and verified to ensure the integrity and security of the data.
6. A multi-sensor integrated resin-filled manikin testing method according to claim 4, characterized in that: In step S7, the test results are displayed in a visual manner.