Block chain insurance system based on smart contract

Abstract

The invention discloses a smart contract-based block chain insurance system, which comprises an information collection module, an audience analysis module and an insurance adjustment module, and is characterized in that the information collection module is used for collecting information when audiences watch films, and the audience analysis module is used for analyzing states of the audiences watching terrorism films in a cinema in real time; the insurance adjustment module is used for dynamically adjusting cinema facilities according to the states of audiences, the information collection module comprises a heart rate analysis module, a respiration analysis module and a data storage module, and the audience analysis module comprises a tensity calculation module and a concentration degree calculation module. The insurance adjusting module comprises a seat adjusting module, an insurance module and a volume adjusting module, the tensity calculating module is electrically connected with the seat adjusting module, and the concentration calculating module is electrically connected with the volume adjusting module; the method has the characteristic that the film watching effect of the audience is enhanced according to the tension degree of the user when the user watches the terrorism film.

Description

Technical Field

[0001] The present invention relates to the technical field of cinema insurance, and specifically provides a blockchain insurance system based on smart contracts. Background Art

[0002] In recent years, the film industry has been growing continuously in China. Many cinemas have emerged across the country. Watching movies on weekends or holidays has become the most common form of entertainment for people. Surveys have found that fear is a means for people to relieve stress. Under the multiple pressures of life, work, and study, many people will choose to experience thrills and the excitement they bring to themselves, so as to relax their tense nerves. Because horror movies can bring a sense of tension and excitement, they have gradually become a popular movie genre in cinemas.

[0003] According to scientific research, when people are tense, they will enter a rapid shallow breathing state, resulting in the inability to fully expel the gas in the lungs and chest cavity, thus accumulating toxins and harming human health. When people lie down, the blood circulation in the head accelerates, which will increase the speed of thinking. And lying down will increase people's sense of the unknown due to the reduced field of vision. People's sense of fear will be magnified, and it is easier to have physiological reactions such as sweating coldly and cold limbs. On the contrary, when people sit upright, the feeling of tension will be relieved. Therefore, it is necessary to design a blockchain insurance system based on smart contracts that can bring a better viewing experience to users according to their degree of tension when watching horror movies. Summary of the Invention

[0004] The purpose of the present invention is to provide a blockchain insurance system based on smart contracts to solve the problems raised in the above background art.

[0005] To solve the above technical problems, the present invention provides the following technical solutions: A blockchain insurance system based on smart contracts includes an information collection module, an audience analysis module, and an insurance adjustment module, characterized in that: the information collection module is used to collect information when the audience is watching a movie, the audience analysis module is used to analyze the state of the audience watching a horror movie in real time, and the insurance adjustment module is used to dynamically adjust the cinema facilities according to the state of the audience.

[0006] According to the above technical solutions, the information collection module includes a heart rate analysis module, a breathing analysis module, and a data storage module. The audience analysis module includes a tension calculation module and a concentration calculation module. The insurance adjustment module includes a seat adjustment module, an insurance module, and a volume adjustment module. The tension calculation module is electrically connected to the seat adjustment module, and the concentration calculation module is electrically connected to the volume adjustment module;

[0007] The heart rate analysis module is used to analyze the changes in the heart rate of the audience when watching horror movies. The breathing analysis module is used to analyze the breathing changes of the audience when watching horror movies. The data storage module is used to store data. The tension calculation module is used to calculate the tension level of an individual audience during the movie viewing process. The concentration calculation module is used to calculate the degree of attention concentration of the entire cinema during the movie viewing process. The seat adjustment module is used to adjust the angle and temperature of the seat according to the tension level of the audience. The insurance module is used to determine whether the user is overly tense. The volume adjustment module is used to adjust the volume of the cinema according to the degree of attention concentration of the audience.

[0008] According to the above technical solution, the specific working process of the blockchain insurance system includes the following steps:

[0009] S1. When the audience is watching a horror movie, the heart rate analysis module analyzes the heart rate l of the user in real time, and the breathing analysis module analyzes the breathing rate f and the depth of breathing h of the user in real time;

[0010] S2. The tension analysis module calculates the tension level S of the audience based on the heart rate l, breathing rate f, and depth of breathing h of the audience;

[0011] S3. The seat adjustment module adjusts the seat angle θ and temperature K of the audience according to the tension level of the audience;

[0012] S4. The concentration analysis module calculates the attention concentration W of people during movie viewing based on the tension level of the audience;

[0013] S5. The volume adjustment module adjusts the volume N during movie playback according to the degree of attention concentration of the audience.

[0014] According to the above technical solution, the breathing analysis module includes a gas-sensitive unit and a timing unit. The gas-sensitive unit is used to analyze the carbon dioxide concentration according to the user's breathing and convert the concentration signal into an electrical signal. The timing unit is used to record the time t. The specific working process of the information collection module in the above step S1 includes the following steps:

[0015] S1-1. When the audience enters the cinema to watch a movie, the heart rate analysis module is installed on the user's wrist to record the pulse vibration of the user, and the heart rate analysis module calculates the heart rate l of the user in real time;

[0016] S1-2. The gas-sensitive unit is attached inside the user's mask to record the change in carbon dioxide concentration during the user's breathing and output it to the breathing analysis unit in the form of an electrical signal.

[0017] According to the above technical solution, the specific working process of the tension analysis module in the above step S2 includes the following steps:

[0018] S2-1. The heart rate analysis module is matched with the cinema seats, and the heart rate analysis module calculates the real-time heart rate of the audience on each cinema seat l i , where i = 1, 2, 3,......, n; n is the number of viewers of this horror movie;

[0019] S2-2. The timing module records the single breathing time of the user, calculates the breathing rate f of the user, the gas sensing unit records the carbon dioxide concentration during the user's breathing, calculates the depth value h of the user's breathing, and uploads the collected data to the data storage module;

[0020] S2-3. The tension calculation module accesses the data storage module and calculates the tension level S of a single user when watching a horror movie in real time i , the tension level S of the audience i is directly proportional to the breathing speed and heart rate, and inversely proportional to the depth of breathing. Specifically:

[0021] According to the above technical solution, the seat adjustment module includes an angle adjustment unit and a seat heating unit. The angle adjustment unit is used to adjust the seat angle of the audience according to the tension level of the audience, and the seat heating module is used to heat the seat of the customer. The specific working process of the seat adjustment module in step S3 includes the following steps:

[0022] S3-1. When the audience is watching a horror movie, the seat module adjusts the seat angle θ of the user according to the tension level S of the user i , θ i , θ i is inversely proportional to the tension level of the audience. Specifically:

[0023]

[0024] where θ 0 is the initial angle preset by the system for the seat in the cinema;

[0025] S3-2. The seat heating module heats the seat of the audience according to the tension level S of the user i , and the seat temperature K is directly proportional to the tension level of the audience. Specifically:

[0026]

[0027] In the formula, S 0 is the tension value when the audience starts to sit down, and K 0 is the starting heating temperature preset by the system;

[0028] S3-3. The insurance module accesses the tension level of the audience in the data storage module. When the tension value S of the user iWhen the safety value Q preset by the system is exceeded, the insurance module determines that the viewer is overly nervous and notifies the staff to check the viewer's status.

[0029] According to the above technical solution, the specific working process of the concentration analysis module in the above step S4 includes the following steps:

[0030] S4-1. The tension calculation module calculates the tension degree S of each viewer i , and uploads the data to the data storage module;

[0031] S4-2. The concentration analysis module calculates the attention concentration W of people during movie viewing according to the tension degree of the viewers, specifically:

[0032]

[0033] where n is the number of viewers of the horror movie in this session, and T is the playing time of the movie.

[0034] According to the above technical solution, the volume adjustment module adjusts the volume N during movie playback according to the attention concentration degree W of the viewers, specifically: where P 0 is the output power of the original volume of the movie at this time, and μ is an empirical parameter related to adjusting the volume of the movie according to the attention concentration degree of the user.

[0035] According to the above technical solution, the blockchain insurance system includes a recycling module, which is used to recycle and disinfect the gas-sensitive module. After the user finishes watching, the gas-sensitive unit attached inside the mask is returned to the staff, and the staff puts the gas-sensitive unit into the recycling module for cleaning and disinfection.

[0036] According to the above technical solution, the seat adjustment module includes a manual unit, which is used for the viewer to manually adjust the angle of their own seat.

[0037] Compared with the prior art, the beneficial effects achieved by the present invention are: The present invention can adjust the seat angle and temperature of the viewer according to the tension degree of the viewer, and adjust the movie volume according to the viewing concentration degree of the viewer, making the service of the cinema more user-friendly and improving the viewing experience of the viewer. BRIEF DESCRIPTION OF THE DRAWINGS

[0038] The drawings are used to provide a further understanding of the present invention, and constitute a part of the specification. They are used together with the embodiments of the present invention to explain the present invention, and do not constitute a limitation to the present invention. In the drawings:

[0039] Figure 1 is a schematic diagram of the system module of the present invention;

[0040] Figure 2It is a schematic diagram of the gas sensor unit of the present invention. Detailed implementation manners

[0041] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present invention without creative efforts shall fall within the protection scope of the present invention.

[0042] Please refer to Figure 1-2 , the present invention provides a technical solution: a blockchain insurance system based on smart contracts, including an information collection module, an audience analysis module, and an insurance adjustment module. The information collection module is used to collect information when the audience watches movies. The audience analysis module is used to analyze the state of the audience watching horror movies in the cinema in real time. The insurance adjustment module is used to dynamically adjust the cinema facilities according to the state of the audience;

[0043] The information collection module includes a heart rate analysis module, a respiration analysis module, and a data storage module. The audience analysis module includes a tension calculation module and a concentration calculation module. The insurance adjustment module includes a seat adjustment module, an insurance module, and a volume adjustment module. The tension calculation module is electrically connected to the seat adjustment module, and the concentration calculation module is electrically connected to the volume adjustment module;

[0044] The heart rate analysis module is used to analyze the heart rate changes of the audience when watching horror movies. The respiration analysis module is used to analyze the respiration changes of the audience when watching horror movies. The data storage module is used to store data. The tension calculation module is used to calculate the tension level of a single audience during the movie viewing process. The concentration calculation module is used to calculate the degree of attention concentration of the entire cinema during the movie viewing process. The seat adjustment module is used to adjust the angle and temperature of the seat according to the tension level of the audience. The insurance module is used to determine whether the user is overly tense. The volume adjustment module is used to adjust the volume of the cinema according to the degree of attention concentration of the audience;

[0045] The specific working process of the blockchain insurance system includes the following steps:

[0046] S1. When the audience is watching a horror movie, the heart rate analysis module analyzes the heart rate l of the user in real time, and the respiration analysis module analyzes the respiration rate f and the depth of respiration h of the user in real time, and collects the state of the audience when watching the movie;

[0047] S2. The tension analysis module calculates the tension level S of the audience according to the heart rate l, respiration rate f, and depth of respiration h of the audience, and calculates the tension level of the audience to provide user-friendly services;

[0048] S3. The seat adjustment module adjusts the seat angle θ and temperature K of the audience according to the tension level of the audience, enabling the audience to enjoy the services of the cinema during the movie-watching process, ensuring the comfort of the audience while experiencing excitement. The seat heating function can effectively prevent and relieve the physiological reactions of cold hands and feet and sweating in the process of tension and fear of the audience.

[0049] S4. The concentration analysis module calculates the attention concentration W of people during movie-watching according to the tension level of the audience, calculating the attention concentration of the audience in order to provide personalized services to customers.

[0050] S5. The volume adjustment module adjusts the volume N of the movie playback according to the attention concentration of the audience. When the user is in a highly concentrated mental state, the sound is appropriately reduced to reduce the stimulation to the audience. When the user's attention is not concentrated, the volume is appropriately increased to make the audience more engaged in the movie-watching process.

[0051] The respiration analysis module includes a gas-sensing unit and a timing unit. The gas-sensing unit is used to analyze the carbon dioxide concentration according to the user's respiration and convert the concentration signal into an electrical signal. The timing unit is used to record the time t. The specific working process of the information collection module in the above step S1 includes the following steps:

[0052] S1-1. When the audience enters the cinema to watch a movie, the heart rate analysis module is installed on the user's wrist to record the user's pulse vibration, and the heart rate analysis module calculates the user's heart rate l in real time.

[0053] S1-2. The gas-sensing unit is attached inside the user's mask to record the change in carbon dioxide concentration during the user's respiration and output it to the respiration analysis unit in the form of an electrical signal. When the audience wears a mask when entering the cinema and during the movie-watching process, attaching the gas-sensing unit inside the user's mask can efficiently and accurately measure the audience's respiration without disturbing the audience, and can also determine whether the user is wearing the mask correctly, meeting the measurement requirements.

[0054] The specific working process of the tension analysis module in the above step S2 includes the following steps:

[0055] S2-1. The heart rate analysis module is matched with the cinema seats, and the heart rate analysis module calculates the real-time heart rate l of the audience on each cinema seat i , i = 1, 2, 3,......, n; where n is the number of people watching the horror movie in this session;

[0056] S2-2. The timing module records the single respiration time of the user and calculates the respiration rate f of the user. The gas-sensing unit records the carbon dioxide concentration during the user's respiration and calculates the depth value h of the user's respiration, and uploads the collected data to the data storage module.

[0057] S2-3, the tension calculation module accesses the data storage module to calculate the tension level S of a single user when watching a horror movie in real time i , the audience's tension level S i It is directly proportional to the breathing rate and heart rate, and inversely proportional to the depth of breathing, specifically: Calculate the audience's tension so as to provide customers with humanized services;

[0058] The seat adjustment module includes an angle adjustment unit and a seat heating unit. The angle adjustment unit is used to adjust the seat angle of the audience according to the tension level of the audience. The seat heating module is used to heat the customer's seat. The specific working process of the seat adjustment module in the above step S3 includes the following steps:

[0059] S3-1. When the audience is watching a horror movie, the seat module will adjust the position of the seat module according to the user's nervousness level S i Adjust the user's seat angle θ i ,θ i It is inversely proportional to the audience's nervousness, specifically:

[0060]

[0061] where θ 0 The initial angle of the seats in the theater is preset by the system. When the user is in a highly nervous state, the seat angle decreases to make the audience sit upright and relieve the audience's nervousness. When the user is less nervous, the seat angle increases to make the audience lie down, which speeds up the blood circulation in the user's head and increases the audience's thinking speed. At the same time, the user's field of vision is reduced, expanding the sense of mystery and amplifying the audience's fear.

[0062] S3-2, the seat heating module is based on the user's tension level S i The audience seats are heated, and the seat temperature K is proportional to the audience's tension, specifically:

[0063]

[0064] Where S 0 K is the tension value when the audience starts to sit down, 0 The system preset heating start temperature. When the user is extremely nervous, the seat heating can effectively prevent and alleviate the physiological reactions of cold hands and feet and cold sweats that occur during the nervous and fearful process.

[0065] S3-3, the insurance module accesses the audience's tension level in the data storage module, when the user's tension value S iWhen the safety value Q preset by the system is exceeded, the insurance module determines that the viewer is overly nervous, notifies the staff to check the viewer's status, insures the viewing process of the viewer, and takes insurance measures to prevent the viewer from harming their physical and mental health due to excessive tension and fear;

[0066] The specific working process of the concentration analysis module in the above step S4 includes the following steps:

[0067] S4-1. The tension calculation module calculates the tension level S of each viewer i , and uploads the data to the data storage module;

[0068] S4-2. The concentration analysis module calculates the attention concentration W of people during movie viewing based on the tension level of the viewers. Specifically:

[0069]

[0070] where n is the number of viewers of the horror movie in this session, and T is the playing time of the movie;

[0071] The volume adjustment module adjusts the volume N of the movie during playback according to the attention concentration W of the viewers. Specifically: where P 0 is the output power of the original volume of the movie at this time, and μ is an empirical parameter related to adjusting the volume of the movie according to the attention concentration of the user. When the user is in a highly concentrated mental state, the movie playback volume is appropriately reduced to reduce the stimulation to the viewer. When the user's attention is not concentrated, the movie volume is appropriately increased to make the viewer more involved in the viewing process;

[0072] The blockchain insurance system includes a recycling module. The recycling module is used to recycle and disinfect the gas-sensitive module. After the user finishes watching, the gas-sensitive unit attached inside the mask is returned to the staff, and the staff puts the gas-sensitive unit into the recycling module for cleaning and disinfection;

[0073] The seat adjustment module includes a manual unit, and the manual unit is used for the viewer to manually adjust the angle of their own seat.

[0074] Embodiment: When a user is watching a horror movie in a certain cinema, the heart rate analysis module calculates the user's heart rate l = 80, the breathing analysis module calculates the user's breathing rate f = 18, and the depth value h of the user's breathing is 40. At this time, the user's tension level S = 36. At this time, the seat adjustment module adjusts the user's seat angle θ = 113°, and the seat heating temperature is 38°C. After a period of time, the user gradually becomes tense during the movie. At this time, the heart rate l = 100, the breathing rate f = 22, and the depth value h of the breathing is 30. At this time, the user's heart rate increases, and the user is in a state of rapid and shallow breathing tension. The user's tension level S = 73. The seat adjustment module adjusts the user's seat angle θ = 94.3°, and the seat heating temperature is 42.7°C. At this time, the original volume of the movie is N 0 = 65 dB, the audience attention concentration W of the movie is 80. The volume adjustment module appropriately reduces the sound to N = 61.6 dB in the state where the user is highly concentrated, providing a more comfortable service for the user while the user is enjoying the movie.

[0075] It should be noted that in this article, relational terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the term "comprising", "including" or any other variant thereof is intended to cover non-exclusive inclusion, so that a process, method, article or device comprising a series of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article or device.

[0076] Finally, it should be noted that the above are only the preferred embodiments of the present invention and are not used to limit the present invention. Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments, or perform equivalent replacements for some of the technical features. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention shall be included within the protection scope of the present invention.

Claims

1. A blockchain insurance system based on smart contracts, comprising an information collection module, an audience analysis module, and an insurance adjustment module, characterized in that: the information collection module is used to collect information when the audience is watching a movie, the audience analysis module is used to analyze the state of the audience watching a horror movie in the cinema in real time, and the insurance adjustment module is used to dynamically adjust the cinema facilities according to the state of the audience; the information collection module includes a heart rate analysis module, a respiration analysis module, and a data storage module, the audience analysis module includes a tension calculation module and a concentration calculation module, the insurance adjustment module includes a seat adjustment module, an insurance module, and a volume adjustment module, the tension calculation module is electrically connected to the seat adjustment module, and the concentration calculation module is electrically connected to the volume adjustment module; the heart rate analysis module is used to analyze the heart rate changes of the audience when watching a horror movie, the respiration analysis module is used to analyze the respiration changes of the audience when watching a horror movie, the data storage module is used to store data, the tension calculation module is used to calculate the tension level of a single audience during the movie viewing process, the concentration calculation module is used to calculate the degree of attention concentration of the entire cinema during the movie viewing process, the seat adjustment module is used to adjust the angle and temperature of the seat according to the tension level of the audience, the insurance module is used to determine whether the user is overly tense, and the volume adjustment module is used to adjust the volume of the cinema according to the degree of attention concentration of the audience; the specific working process of the blockchain insurance system includes the following steps: S1. When the audience is watching a horror movie, the heart rate analysis module analyzes the heart rate l of the user in real time, and the respiration analysis module analyzes the respiration rate f and the depth of respiration h of the user in real time; S2. The tension analysis module calculates the tension level S of the audience according to the heart rate l, respiration rate f, and depth of respiration h of the audience; S3. The seat adjustment module adjusts the seat angle θ and temperature K of the audience according to the tension level of the audience; S4. The concentration analysis module calculates the attention concentration W of people when watching a movie according to the tension level of the audience; S5. The volume adjustment module adjusts the volume N during movie playback according to the degree of attention concentration of the audience; the respiration analysis module includes a gas-sensitive unit and a timing unit, the gas-sensitive unit is used to analyze the carbon dioxide concentration according to the user's respiration and convert the concentration signal into an electrical signal, the timing unit is used to record the time t, and the specific working process of the information collection module in the above step S1 includes the following steps: S1-1. When the audience enters the cinema to watch a movie, the heart rate analysis module is installed on the user's wrist to record the pulse vibration of the user, and the heart rate analysis module calculates the heart rate l of the user in real time; S1-2. The gas-sensitive unit is attached inside the user's mask to record the change in carbon dioxide concentration during the user's respiration and output it to the respiration analysis unit in the form of an electrical signal; the specific working process of the tension analysis module in the above step S2 includes the following steps: S2-1. The heart rate analysis module is matched with the cinema seats, and the heart rate analysis module calculates the real-time heart rate of the audience on each cinema seat, i , where i = 1, 2, 3,......, n; n is the number of viewers of this horror movie; S2-2. The timing module records the user's single breath time, calculates the user's breathing rate f, the gas sensor unit records the carbon dioxide concentration during the user's breathing, calculates the depth value h of the user's breathing, and uploads the collected data to the data storage module; S2-3. The tension calculation module accesses the data storage module to calculate the tension level S of a single user when watching a horror movie in real time. i , the tension level S of the audience i is directly proportional to the breathing rate and heart rate, and inversely proportional to the depth of breathing. Specifically: The seat adjustment module includes an angle adjustment unit and a seat heating unit. The angle adjustment unit is used to adjust the seat angle of the audience according to the tension of the audience, and the seat heating module is used to heat the seat of the customer. The specific working process of the seat adjustment module in step S3 above includes the following steps: S3-1. When the audience is watching a horror movie, the seat module adjusts the seat angle θ of the user according to the user's nervousness level S i where θ i is inversely proportional to the nervousness level of the audience, specifically: i ​ where θ 0 is the initial angle preset for the seats by the system in the cinema; S3-2. The seat heating module heats the auditorium seats according to the user's nervousness level S i The seat temperature K is proportional to the user's nervousness level, specifically as follows: Where S 0 is the tension value when the audience starts to take their seats, and K 0 is the preset starting temperature for heating; S3-3. The insurance module accesses the viewer's nervousness level in the data storage module. When the user's nervousness value S i exceeds the preset safety value Q of the system, the insurance module determines that the viewer is overly nervous and notifies the staff to check the viewer's status.

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