CN212875985U - Epidemic prevention intelligent monitoring system - Google Patents

Abstract

The utility model provides an intelligent epidemic prevention monitoring system, which comprises an intelligent protective garment and a plurality of video monitoring nodes, wherein the intelligent protective garment comprises a protective cap, a protective garment and a protective trousers, and the protective cap is provided with a transparent eye protection sheet; the intelligent protective clothing also comprises a body temperature monitoring module, an alarm module, a distance monitoring module and a wireless communication module, wherein the wireless communication module is in communication connection with the monitoring management platform; the video monitoring nodes are in communication connection with each other to form a block chain network and are in communication connection with the monitoring management platform; the video monitoring node comprises a video monitoring module, a block chain encryption module, a distributed storage module and a perception prompt module; the video monitoring module comprises a camera, a video memory and a video processor which are connected in sequence. The intelligent epidemic prevention monitoring system has excellent protection performance and a tamper-proof monitoring function, and is beneficial to improving the safety and the intelligent level of epidemic prevention work.

Description

Epidemic prevention intelligent monitoring system

Technical Field

The utility model relates to a protection system, concretely relates to epidemic prevention intelligent monitoring system.

Background

With the development of economic society, safety and health are increasingly emphasized. Protective clothing is an important component of individual protective equipment, and is widely concerned by people due to wide application fields. China is a large consumer country of clothing products, and in recent years, along with the continuous increase of the investment of the country on safety production and the support of related policies, the protective clothing industry presents a vigorous development situation. Meanwhile, as the hazard factors present new characteristics, new requirements are put forward on the working environment and personnel, and the technology related to protective clothing is also continuously perfected.

In practice, the harm of harmful factors in the environment to operators cannot be effectively avoided only by a single protective garment, and the protective garment and functions of head protection, eye protection, threat factor alarm and the like form a set of protective system, so that the operator is provided with comprehensive protection, and therefore the protective garment needs to be designed systematically, which is a major disadvantage of the current protective garment industry.

In the presence of new cockpits and other epidemic situations, because the viruses are not deeply known in the early stage of the epidemic situation, not only sufficient protection needs to be provided for medical care personnel and related anti-epidemic personnel, but also various physical sign parameters of the personnel are monitored in real time so as to master the health state of the personnel in the whole process, prevent large-scale transmission among the medical care personnel and the anti-epidemic personnel and avoid weakening the moderate strength of the anti-epidemic line. Meanwhile, once the health condition of a certain medical worker is abnormal and even suffers from diseases, the action track and the contact history of the medical worker are mastered in time, which is important for realizing effective prevention and control of epidemic situations, but at present, related information is reported mainly in a manual mode, so that the labor cost is high, the real-time performance is poor, the reliability and the accuracy of position information are low, and the diffusion condition of the diseases is difficult to effectively monitor. Especially in places with large pedestrian volume, the practice of counting the action tracks in a manual mode is more and more obvious and wastes time and labor due to the fact that the video data volume is greatly increased. If a video monitoring means is adopted, when a plurality of monitoring nodes exist, the condition that a certain node camera fails, power failure occurs or video data is tampered by hackers may exist, so that a closed monitoring loop of the action track is difficult to form, and the manual counting and reporting mode cannot be separated.

In addition, under normal conditions, the surface of the human body volatilizes 2-5 kg of moisture every day, most of the moisture is the way of sweat, and due to poor heat dissipation of the protective clothing, medical workers often feel sweaty and tired after working for a long time, problems of unsmooth breathing, serious water shortage, skin damage and the like are caused, and great inconvenience is caused to the rescue work of the medical workers.

Therefore, in order to solve the above problems, there is a need to develop an epidemic prevention system that can not only realize excellent protection, but also perform real-time monitoring and integrate protection equipment and a monitoring platform.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to overcome the defect among the prior art, provide a have good barrier propterty concurrently and prevent falsifying monitor function's epidemic prevention intelligent system.

In order to achieve the purpose, the utility model provides an epidemic prevention intelligent monitoring system, it includes intelligent protective clothing and a plurality of video monitoring node. For example, more than two video surveillance nodes may be included.

The intelligent protective clothing comprises a protective cap 1, a protective clothing 2 and protective trousers 3, wherein a transparent eye protection sheet 4 is arranged on the protective cap 1. The intelligent protective clothing further comprises a body temperature monitoring module, an alarm module, a distance monitoring module and a wireless communication module, wherein the body temperature monitoring module, the alarm module and the distance monitoring module are respectively electrically connected with the wireless communication module, and the wireless communication module is in communication connection with the monitoring management platform. The body temperature monitoring module comprises a temperature sensor arranged on the inner side of the protective cap 1.

The temperature sensor is arranged on the inner side of the protective cap 1, so that temperature measurement data can be more accurate, and the temperature sensor can be preferably arranged on the inner side of the protective cap 1 close to the forehead of a user. The body temperature monitoring module sends the temperature data collected by the temperature sensor to the monitoring management platform through the wireless communication module, so that the body temperature of a user of the protective clothing is monitored, and prevention and control measures are taken in time. The transparent eye protection sheet 4 may be provided to be detachable. After the monitoring management platform receives body temperature information of a protective clothing user, if the body temperature information meets a preset temperature condition, for example, the body temperature exceeds a preset temperature threshold, or a plurality of body temperature data in a certain time period are higher than the preset temperature threshold, or other preset conditions, the monitoring management platform sends an alarm instruction to an alarm module through a wireless communication module so as to prompt the protective clothing user and peripheral personnel to take preventive and control measures in time. The distance monitoring module can acquire distance information between a protective clothing user and peripheral personnel, and sends the distance information to the monitoring management platform through the wireless communication module, if the distance information meets a preset distance condition, for example, the distance is smaller than a preset distance threshold value or other preset conditions, the monitoring management platform sends an alarm instruction to the alarm module through the wireless communication module so as to prompt the protective clothing user and the peripheral personnel to pay attention to adjusting the protective distance.

The video monitoring nodes are in communication connection with each other to form a block chain network and are in communication connection with the monitoring management platform. The video monitoring node comprises a video monitoring module, a block chain encryption module, a distributed storage module and a perception prompt module. The video monitoring module comprises a camera, a video memory and a video processor which are sequentially connected, the video memory is used for storing video data, and the video processor extracts required video data from the video memory according to an instruction of the monitoring management platform and transmits the video data to the monitoring management platform. The block chain encryption module is used for encrypting video data in the video memory by an encryption algorithm to generate a block chain key and uploading the block chain key to a block chain network, the distributed storage module is used for downloading and storing the block chain keys of all video monitoring nodes from the block chain network, and the sensing prompt module is used for sensing the change of the block chain key in the distributed storage module and sending prompt information to the monitoring management platform. If the video data of any video monitoring node is damaged or tampered due to faults, the corresponding blockchain key generated by the blockchain encryption module changes, and the perception prompt modules of other video monitoring nodes can perceive the change and send prompt information to the monitoring management platform.

According to the utility model discloses an epidemic prevention intelligent monitoring system, wherein, video monitoring module still includes cloud platform and protection casing, the camera setting is in the protection casing and install on the cloud platform. The camera is a wireless infrared high-definition camera. The video memory periodically cleans the video data with the storage time exceeding the set duration. The encryption algorithm is a Hash encryption algorithm or an asymmetric encryption algorithm. The monitoring management platform can control the rotation and the movement of the holder, so that the camera can view the view as required. The Hash encryption algorithm may be MD2, MD4, MD5, HAVAL, SHA, or other algorithms. The asymmetric encryption algorithm may be RSA, ECC, Diffie-Hellman, El Gamal, DSA, or other algorithms.

According to the utility model discloses an epidemic prevention intelligent monitoring system, wherein, intelligent protective clothing still includes the new trend module, the new trend module is including admitting air filter unit, fan unit and air guide unit. The filter unit admits air is including the encloser and the filter layer of admitting air that are provided with the inlet port, the fan unit includes the baffle and sets up the fan in the baffle through-hole, the air guide unit is in including the encloser of giving vent to anger, setting give vent to anger port and air duct on the encloser of giving vent to anger, be provided with the check valve in the port of giving vent to anger, the inlet end of air duct is connected the port of giving vent to anger, the end of giving vent to anger distributes in the four. An air inlet compartment is formed between the air inlet cover and the partition plate, and an air outlet compartment is formed between the air outlet cover and the partition plate. For better filtering, the filter layer is usually located in the intake compartment and in close proximity to the intake housing, preferably in close proximity to the intake aperture of the intake housing. The air duct can be many, perhaps can have a plurality of ends of giving vent to anger to the end of giving vent to anger that makes the air duct distributes in a plurality of positions in intelligent protective clothing, provides the new trend for a plurality of positions of user.

According to the utility model discloses an epidemic prevention intelligent monitoring system, wherein, still be provided with the alternating temperature unit in the compartment of giving vent to anger, the alternating temperature unit includes the semiconductor refrigeration piece, and sets up the fin of at least one side in the refrigeration side of semiconductor refrigeration piece and the heating side, the semiconductor refrigeration piece will give vent to anger the compartment and separate for refrigeration chamber and heating chamber, the fan includes the cooling fan to the air supply of refrigeration intracavity and the heating fan to the air supply of heating intracavity, the port of giving vent to anger includes the air conditioning port of giving vent to anger from the refrigeration chamber and the steam port of giving vent to anger from heating chamber. Preferably, heat radiating fins may be provided on both sides of the semiconductor chilling plate. The semiconductor chilling plates may be disposed substantially perpendicular to the partition and may preferably be disposed at an intermediate position of the air outlet compartment such that the chilling and heating chambers are substantially the same size. If the temperature is high or the room is hot, the cold air port can be connected with the air duct, and the hot air port is empty, so that the user feels cool and comfortable. However, if the indoor temperature is low or the operation is carried out outside the cold room, the hot air port can be connected with the air duct, and the cold air port is emptied, so that the user feels warm and melting.

The fresh air module further comprises an air control unit, the air control unit comprises a controller and an air pressure sensor, the air pressure sensor is arranged in the intelligent protective clothing, and the controller adjusts the rotating speed of the fan according to air pressure data of the air pressure sensor. The fan is a miniature direct current fan, and the rated voltage is 3-5V. The filter layer comprises a HEPA filter layer. The fresh air module is electrically connected with the wireless communication module. The fresh air module is provided with shoulder straps. The controller adjusts the wind speed according to the air pressure data, so that the fresh air module forms a stable flow field inside the protective clothing, and the internal air pressure is kept at a comfortable level of a human body, such as +20Pa to +120 Pa. In addition, baroceptor's atmospheric pressure data accessible wireless communication module conveys to control management platform, can be used to monitor whether the protective clothing is damaged, if there is the damage then the new trend module increases fan speed in order to adjust the inside atmospheric pressure of protective clothing to accessible alarm module sends alarm prompt to user and peripheral personnel. The HEPA filter layer may be H12 grade or N95 grade, or higher. The controller can also be connected with a manual switch or a knob, so that a user can independently switch or adjust the wind speed according to the requirement.

According to the utility model discloses an epidemic prevention intelligent monitoring system, wherein, control management platform includes people's face database and video processing module. The face database is used for storing identity information and corresponding face images and face features; the video processing module is used for extracting a face image to be recognized from the video data, analyzing the face image to be recognized to obtain face features to be recognized, and comparing and recognizing the face features to be recognized with the face features in the face database. The comparison identification may be similarity matching, for example, if the similarity matching value is equal to or higher than a preset value, the comparison result is stored in the monitoring management platform, and the monitoring management platform monitors and records the activity track and time of the person. If the similarity matching value is lower than the preset value, the information which is not matched in the face database can be considered, the face features of the personnel are stored in the face database and are identified as external personnel, and the relevant information of the personnel is input later, or the monitoring management platform sends out warning information to relevant workers.

According to the utility model discloses an epidemic prevention intelligent monitoring system, wherein, alarm module includes audible alarm unit and visual alarm unit, audible alarm unit includes audio signal generator and bee calling organ, visual alarm unit includes LED driver and LED display device. The distance monitoring module comprises at least one of an ultrasonic ranging sensor, a laser ranging sensor, an infrared ranging sensor, a Bluetooth ranging sensor, a WiFi ranging sensor, a radio frequency ranging sensor and a ZigBee ranging sensor.

The wireless communication module comprises a wireless processor, a radio frequency transceiver and a built-in antenna, and is communicated with the monitoring management platform through a base station. The distance monitoring module is electrically connected with the alarm module. The base station can be a GPRS base station, a GSM base station, a WIFI base station, a 4G base station or a 5G base station. When the distance between the intelligent protective clothing user and the peripheral personnel is smaller than the preset distance threshold value, the distance monitoring module can directly send an alarm instruction to the alarm module to prompt attention to keep the distance.

The intelligent protective clothing further comprises a power supply module, and the power supply module comprises a power management chip, a charging management chip, a wireless charging coil and a lithium battery. The power supply module is respectively electrically connected with the body temperature monitoring module, the wireless communication module, the alarm module, the distance monitoring module and the fresh air module. The LED display device is an LED lamp bank or a flexible LED display screen. Can be by this power module to the utility model discloses a subassembly such as body temperature monitoring module provides required electric energy. The power supply module comprises a wireless charging coil and the like, can be charged wirelessly and contributes to enhancing the overall waterproof performance of the circuit. The power supply module is connected with the wireless communication module and the alarm module, so that the electric quantity data can be sent to the monitoring management platform through the wireless communication module, and if the residual electric quantity of the power supply module meets a preset condition, such as the residual electric quantity is lower than a preset electric quantity threshold value or other preset conditions, the monitoring management platform sends an alarm instruction to the alarm module through the wireless communication module to prompt a user to charge in time; or when the residual electric quantity is lower, the power supply module can also directly send an alarm instruction to the alarm module to prompt a user. The alarm module can use different buzzing sounds, different LED lamp colors or different patterns formed by the LED lamps to represent different alarm prompts, including abnormal body temperature prompts, too close distance prompts, insufficient electric quantity prompts and the like, or uses a flexible LED display screen to display richer visual information so as to facilitate the identification of protective clothing users and peripheral personnel.

According to the utility model discloses an epidemic prevention intelligent monitoring system, wherein, the material of helmet 1, protective clothing 2, protection trousers 3 is compound dacron cloth, compound dacron cloth includes top layer, intermediate level and nexine. The surface layer is a polyester fabric layer, the middle layer is a polyvinylidene chloride film layer, and the inner layer is a non-woven fabric layer. At present, protective clothing is mostly disposable, and the material is mainly spunbonded nonwoven, spunbonded fabric drenches membrane, airtight film, SMS non-woven fabrics, spunlace cloth etc. and moisture permeability is lower, and the comfort of dress is poor, and resistant virus penetration performance is limited, is unfavorable for medical personnel's permanent dress, and disposable protective clothing increases medical waste's treatment cost by a wide margin moreover, has aggravated environmental protection pressure. The terylene adopted on the surface layer has good performances of water resistance, dust resistance, acid and alkali resistance and the like, can physically isolate pathogens and other toxic and harmful chemical substances, has the double functions of biological prevention and chemical control, has good heat resistance, can be sterilized and disinfected at high temperature and high pressure, can be repeatedly used for many times, and reduces the quantity of medical garbage. The middle layer is a polyvinylidene chloride film layer, has good moisture permeability, is comfortable to wear, can separate blood, bacteria and viruses, has high chemical stability, resists corrosion of chemical agents such as strong acid, strong alkali and the like, resists high temperature, and can be repeatedly used after high-temperature disinfection.

The transparent eye-protecting sheet 4 includes a first wear-resistant layer 41, a first antifogging layer 42, a substrate layer 43, a polarizing layer 44, a second antifogging layer 45, and a second wear-resistant layer 46, which are sequentially disposed from the inside to the outside. The first wear-resistant layer 41 and the second wear-resistant layer 46 are silicon oxide layers, the first anti-fog layer 42 and the second anti-fog layer 45 are hydrophilic acrylic resin layers, and the substrate layer 43 is transparent resin. The silicon oxide generally refers to silicon dioxide, and is used for preventing friction damage of the lens, increasing the wear resistance and hardness of the lens, prolonging the service life and reducing the use cost. The first antifogging layer 42 and the second antifogging layer 45 are made of hydrophilic acrylic resin, which has strong hydrophilicity, reduces reflection and refraction caused by water mist, and realizes an antifogging effect. The polarizing layer 44 can filter reflected light by using the light polarization principle, increase imaging contrast, effectively weaken or eliminate reflection on the non-metal surface, and is beneficial to dispersing the stimulation of strong light, so that eyes can also have clear vision under the strong light, and the eyes are kept comfortable.

According to the utility model discloses an epidemic prevention intelligent monitoring system, wherein, the thickness on dacron cloth layer is 0.6 ~ 1.0mm, the thickness on polyvinylidene chloride thin layer is 0.1 ~ 1.0mm, contain nanometer silver, nanometer titanium dioxide or nanometer bismuth tungstate in the non-woven fabrics layer. Moisture curing reaction type polyurethane hot melt adhesive is filled among the surface layer, the middle layer and the inner layer. The nano titanium dioxide and the nano bismuth tungstate can generate free radicals under the irradiation of light, and can generate oxidation-reduction reaction when contacting with viruses and bacteria, so that the viruses and the bacteria can be killed and decomposed. Moisture curing reaction type polyurethane hot melt adhesive has excellent adhesive strength, chemical resistance and ageing resistance, and the stable performance not only can with the utility model discloses a top layer, intermediate level and nexine are compound for compound dacron cloth, and the glued membrane that its formed has good ventilative, moisture permeability moreover, can effective separation organic matter, bacterium and virus.

According to the utility model discloses an epidemic prevention intelligent monitoring system, wherein, helmet 1, protective clothing 2 and protective trousers 3 set up as an organic whole, the anterior intermediate position of protective clothing 2 is provided with sealing zipper 5 and extends to the top of helmet 1, transparent eye protection piece 4 sets up in the open-ended both sides of helmet 1, the below of transparent eye protection piece 4 still is provided with cassette 6. The intelligent protective clothing is integrated, so that harmful substances such as bacteria and viruses can be better isolated. By using the structure, the zipper can be pulled to the top end of the protective cap 1 from the lower end of the protective clothes 2, so that the protective clothes 2 and the protective cap 1 are conveniently in a closed state. The transparent eye protection sheet 4 can be arranged at the proper position at the two sides of the opening of the protective cap 1 according to human engineering so as to facilitate the user to observe the outside. The filter 6 may also be placed in a suitable position in the mouth of the user, mainly for filtering the breathing air. Transparent eye-protecting piece 4 and cassette 6 can detachably set up on helmet 1, for example use magic subsides, joint strip etc. be convenient for wash and change.

According to the utility model discloses an epidemic prevention intelligent monitoring system, wherein, the opening of helmet 1, the cuff of protective clothing 2, the bottom of a trouser leg mouth of protective trousers 3 all are provided with the elastic cord to and adjustable length's magic is pasted the area. The protective clothes 2 is provided with a plurality of magic tape sticking areas. The protective clothes 2 or the protective trousers 3 are provided with tool bags or pen bags. The outer surface of at least one of the protective cap 1, the protective clothes 2 and the protective trousers 3 is provided with a reflective strip. The temperature sensor is a platinum resistance temperature sensor. The filter sheet 6 comprises one or more of a non-woven fabric layer, a cotton layer, an activated carbon filter layer and a melt-blown polypropylene fiber layer. The sealing zipper 5 is a TPU airtight zipper. The filter layer also comprises an activated carbon filter layer and a photocatalyst filter layer. The size of the opening can be freely adjusted by the elastic band and the magic tape, and the elastic band and the magic tape are designed to be elastic and comfortable when being worn. The magic tape sticking area can be a magic tape hook surface or a magic tape hair surface, and related information of names, departments, units and the like of the protective suit users can be printed or handwritten on the magic tape so as to be convenient to identify. The tool bag or the pen bag is convenient for a user to carry related tools, for example, the pen bag can be arranged on the outer side of the sleeves of the protective clothes 2, and the tool bag is arranged on the protective clothes 2 and the protective trousers 3, so that the time spent by medical staff for getting articles to and from a nurse station is reduced. The reflective strip is a safety device, mainly reflects ambient light at night, and plays a role in warning and striking. The platinum resistance temperature sensor has good precision and stability because the platinum property is stable and does not cause physical or chemical changes due to high and low temperatures, and for example, a thin film platinum resistance temperature sensor can be selected. The photocatalyst filtering layer can comprise nylon cloth and nano-scale titanium dioxide particles coated on the nylon cloth, or other photocatalysts.

The utility model discloses a body temperature monitoring module, alarm module, distance monitoring module, wireless communication module, power module, new trend module etc. all can set up to separable or detachable with the protective clothing. When the protective clothing needs high-temperature sterilization and disinfection treatment, the modules can be detached to prevent high temperature from damaging electronic components, or when the protective clothing is damaged or reaches the service life, the modules can be detached to be repeatedly used for other protective clothing. Preferably, the video monitoring node may be removably arranged on the protective suit, for example on the top of the helmet 1, to obtain a better view. The video monitoring node can be electrically connected with the power supply module.

Based on the technical scheme, the utility model discloses an epidemic prevention intelligent monitoring system has but not limited to following beneficial effect:

1. the utility model discloses an epidemic prevention intelligent monitoring system has safeguard function and monitor function concurrently. By adopting the block chain technology, each video monitoring node can effectively acquire video data, the effect of monitoring data tampering with each other is realized under the condition that a central node is not needed, and then relevant prompt information is sent to the monitoring management platform, so that quick response can be made to equipment failure, hacker attack and the like. The system reduces the safety management cost of the video data, improves the reliability and the usability of the video data, is beneficial to reducing the manual workload, automatically forms the action track information of related personnel, and has obvious benefits on epidemic prevention and control work.

2. Compare with current protective clothing, the utility model provides an intelligence protective clothing includes body temperature monitoring module, alarm module, distance monitoring module, wireless communication module, new trend module, power module etc, accessible body temperature monitoring module real-time supervision user's body temperature, through the distance between distance monitoring module real-time supervision user and other people, and accessible wireless communication module with body temperature and distance information transfer to control management platform, in case control management platform monitors body temperature or distance and satisfies the preset condition, then send the instruction to alarm module through wireless communication module, for example visual alarm or audible alarm etc, notice the protection with suggestion user and peripheral personnel. The fresh air module provides safe clean and the suitable fresh air of temperature for the user, promotes the body of protective clothing and feels the travelling comfort by a wide margin. The power supply module provides necessary electric energy for the normal operation of the modules, and the restriction of the power line on the action range of a user is avoided. Therefore, the intelligent protective clothing has comprehensive functions, reasonable design and comfortable wearing.

3. The utility model discloses an intelligence protective clothing has the new trend module, it adopts the filter layer to introduce clean safe air, the air flow in fan unit and the air guide unit acceleration protective clothing, the atmospheric pressure automatically regulated of accuse wind unit with protective clothing is to being fit for the level, the alternating temperature unit then provides air conditioning or steam with the temperature that adapts to the operation environment, thereby effectively alleviate user's the sense of oppressing on the whole, the body is felt more comfortablely, use scene scope under high temperature or low temperature environment has been expanded from this to this intelligence protective clothing.

4. The utility model discloses an intelligence protective clothing adopts compound polyester cloth, and it includes multilayer structures such as dacron, polyvinylidene chloride film and non-woven fabrics, has good physical barrier property and ventilative moisture permeability, and is not only safe but also comfortable, and the heat resistance is good moreover, can carry out high temperature autoclaving disinfection and disposal, makes protective clothing can use repeatedly, reduces medical waste volume, also can alleviate the difficult problem of protective clothing shortage to a certain extent.

5. The transparent eye protection piece with a specific structure on the protective cap of the utility model is provided with an antifogging layer, which can reduce the phenomenon that the lens is blurred due to the water vapor exhaled by the user; the light-polarizing layer is arranged, so that reflected strong light and glare can be reduced and filtered, the eyesight of a user can be protected, the light-polarizing layer is more suitable for keeping clear visual field under strong sunlight or road vehicle light, and potential dangers can be timely perceived; and the wear-resistant layer is arranged, so that the service life of the eye protection piece is longer, and the eye protection piece can be detached for reuse when the protective clothing needs to be replaced.

Drawings

Embodiments of the present invention are described in detail below with reference to the attached drawing figures, wherein:

fig. 1 shows a schematic structural diagram of the intelligent protective clothing of the present invention;

fig. 2 shows a schematic structural view of the transparent eye shield of the present invention;

description of reference numerals:

1. a protective cap; 2. a protective garment; 3. protective pants; 4. a transparent eye protection sheet; 5. sealing the zipper; 6. a filter disc; 41. a first wear resistant layer; 42. a first antifogging layer; 43. a substrate layer; 44. a polarizing layer; 45. a second antifogging layer; 46. a second wear resistant layer.

Detailed Description

The invention is further illustrated by the following specific examples, but it should be understood that these examples are for illustrative purposes only and are not to be construed as limiting the invention in any way. Based on the embodiments in the present invention, all other embodiments obtained by the skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element to be referred must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, and for example, "connected" may be either fixedly connected or detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those skilled in the art as the case may be.

An embodiment of the intelligent epidemic prevention monitoring system of the present invention is described below with reference to fig. 1 and 2.

The epidemic prevention intelligent monitoring system comprises an intelligent protective suit and a plurality of video monitoring nodes.

The number of the video monitoring nodes can be multiple, and the video monitoring nodes are arranged inside or outside a building according to needs. The video monitoring nodes are in communication connection with each other to form a block chain network, are in communication connection with the monitoring management platform and comprise a video monitoring module, a block chain encryption module, a distributed storage module and a perception prompt module.

The video monitoring module comprises a camera, a video memory and a video processor which are sequentially connected, the video memory is used for storing video data, and the video processor extracts required video data from the video memory according to instructions of the monitoring management platform and transmits the video data to the monitoring management platform. In one embodiment, the video monitoring module further comprises a holder and a protective cover, the camera is arranged in the protective cover and mounted on the holder, and the rotation or the movement of the holder can be controlled by the monitoring management platform, so that the viewing range of the camera is controlled. The camera can be a wireless infrared high definition camera. In a preferred embodiment, the video memory can be periodically cleaned up the video data stored for more than a set time period, so as to save the storage space.

The block chain encryption module is used for encrypting the video data in the video memory by an encryption algorithm to generate a block chain key and uploading the block chain key to the block chain network. The encryption algorithm may be a Hash encryption algorithm or an asymmetric encryption algorithm. The distributed storage module is used for downloading and storing the blockchain keys of all the video monitoring nodes from the blockchain network. And the sensing prompt module is used for sensing the modification of the block chain key in the distributed storage module and sending prompt information to the monitoring management platform. If the video data is damaged or tampered, the corresponding blockchain key generated by the blockchain encryption module changes, and the sensing prompt module sends prompt information to the monitoring management platform after sensing the change, so that the video data can quickly react to related equipment failure or hacker attack.

As shown in fig. 1, the intelligent protective clothing includes a protective cap 1, a protective garment 2 and a protective pants 3. The protective cap 1 is provided with a transparent eye protection sheet 4. The intelligent protective clothing further comprises a body temperature monitoring module, an alarm module, a distance monitoring module and a wireless communication module. Wherein, body temperature monitoring module, alarm module, distance monitoring module are respectively with wireless communication module electric connection. The wireless communication module is in communication connection with the monitoring management platform.

The body temperature monitoring module is used for collecting body temperature data of a user of the protective clothing, and transmitting the body temperature data to the monitoring management platform through the wireless communication module, so that the body temperature of the user is monitored. The alarm module is used for sending alarm information, such as visual alarm or sound alarm. When the monitoring management platform monitors that the body temperature of the user meets a preset condition, if the body temperature exceeds a preset temperature threshold value, an alarm instruction is sent to the alarm module through the wireless communication module, and therefore the user and surrounding personnel are prompted to take measures in time. In particular embodiments, the preset temperature threshold may be 37.3 ℃ or higher. The body temperature monitoring module comprises a temperature sensor arranged on the inner side of the protective cap 1. In a preferred embodiment, a suitable temperature sensor, such as a platinum resistance temperature sensor, may be selected as desired.

The alarm module can comprise an audio alarm unit and a visual alarm unit, wherein the audio alarm unit can comprise an audio signal generator and a buzzer and is used for sending out an audio alarm prompt, and the visual alarm unit can comprise an LED driver and an LED display device and is used for sending out a visual alarm prompt. The LED display device can be an LED lamp bank or a flexible LED display screen. Different beeps, different LED lamp colours or different patterns that the LED lamp is constituteed can be used to represent different warning suggestion, perhaps use flexible LED display screen show visual information, including body temperature unusual suggestion, the too close suggestion of distance, protective clothing damage suggestion etc. to make things convenient for protective clothing user and peripheral personnel to discern.

The distance monitoring module is used for acquiring distance data between a protective clothing user and peripheral personnel and transmitting the distance data to the monitoring management platform through the wireless communication module. If the distance data meets a preset condition, for example, the distance is smaller than a preset distance threshold value, the monitoring management platform sends an alarm instruction to the alarm module through the wireless communication module so as to prompt attention to keep a safe distance. In a specific embodiment, the preset distance threshold may be 1.5m or 1 m. In a preferred embodiment, the distance monitoring module is electrically connected with the alarm module. When the distance between a user of the protective clothing and surrounding personnel is smaller than a preset distance threshold value, the distance monitoring module can directly send an alarm instruction to the alarm module to prompt the distance maintenance. In a preferred embodiment, the distance monitoring module may include at least one of an ultrasonic ranging sensor, a laser ranging sensor, an infrared ranging sensor, a bluetooth ranging sensor, a WiFi ranging sensor, a radio frequency ranging sensor, and a ZigBee ranging sensor. Those skilled in the art can select a suitable distance measuring sensor according to factors such as required measurement accuracy, power consumption, size of components and the like.

The wireless communication module can comprise a wireless processor, a radio frequency transceiver and an internal antenna, and the wireless processor, the radio frequency transceiver and the internal antenna are communicated with the monitoring management platform through the base station. The selectable base station can be a GPRS base station, a GSM base station, a WIFI base station, a 4G base station or a 5G base station and the like. The monitoring management platform can be a data center or a site which is built and maintained in a certain network and has a fixed IP or a domain name, and can be set to be a distributed platform.

This intelligent protective clothing can also include new trend module. The fresh air module comprises an air inlet filtering unit, a fan unit and an air guide unit. The air inlet filtering unit comprises an air inlet cover shell and a filtering layer, wherein the air inlet cover shell is provided with an air inlet hole. Preferably, the filter layer may include a HEPA filter layer, and more preferably, the filter layer may further include an activated carbon filter layer and a photocatalyst filter layer. The fan unit comprises a partition plate and a fan arranged in the through hole of the partition plate. Preferably, the fan can be a micro direct current fan, and the rated voltage is 3-5V. The air guide unit comprises an air outlet cover shell, an air outlet port and an air guide pipe, wherein the air outlet port and the air guide pipe are arranged on the air outlet cover shell. A check valve may be disposed within the air outlet port. The air inlet end of the air duct is connected with the air outlet port, and the air outlet end is distributed at least one of four limbs and trunk parts of the protective clothing, for example, the air outlet end can be arranged at the position where sweat is easy to occur, such as the front chest, the back, the armpit and the like of the protective clothing. An air inlet compartment is formed between the air inlet cover and the partition plate, and an air outlet compartment is formed between the air outlet cover and the partition plate. The back of the fresh air module can be provided with double shoulder straps.

The fresh air module can also comprise a temperature changing unit arranged in the air outlet compartment. The temperature changing unit comprises a semiconductor refrigerating piece and radiating fins arranged on at least one of the refrigerating side and the heating side of the semiconductor refrigerating piece, preferably, the radiating fins are arranged on both sides of the semiconductor refrigerating piece, and the radiating fins can be made of aluminum alloy, brass, bronze and the like. The semiconductor refrigerating sheet and the partition board can be substantially vertical and are preferably positioned in the middle of the air outlet compartment to divide the air outlet compartment into a refrigerating cavity and a heating cavity. Correspondingly, the number of the fans can be multiple, the fans comprise a refrigerating fan for supplying air into the refrigerating cavity and a heating fan for supplying air into the heating cavity, and the air outlet ports also can be multiple, and the fans comprise a cold air port for discharging air from the refrigerating cavity and a hot air port for discharging air from the heating cavity.

The fresh air module can also comprise an air control unit. The wind control unit comprises a controller and a gas pressure sensor. The air pressure sensor is arranged in the protective clothing, and the controller mainly adjusts the rotating speed of the fan according to the air pressure data of the air pressure sensor, so that the air pressure in the protective clothing can be kept at a proper level. The fresh air module can be electrically connected with the wireless communication module, so that whether the protective clothing is damaged or not and leaks air can be judged by monitoring the change of the air pressure data of the monitoring management platform, and an alarm instruction is sent to the alarm module to prompt a user.

In one embodiment, the protective clothing further comprises a power supply module, wherein the power supply module comprises a power management chip, a charging management chip, a wireless charging coil and a lithium battery. This power module can respectively with body temperature monitoring module, wireless communication module, alarm module, distance monitoring module and new trend module electric connection, for it provides required electric energy. This power module accessible wireless charging coil carries out wireless charging to the lithium cell, not only can avoid the power cord to the constraint of protective clothing, still helps improving the waterproof performance of circuit. In a preferred embodiment, the power supply module can send the remaining power data to the monitoring management platform through the wireless communication module, and if the remaining power meets a preset condition, for example, is lower than a preset power threshold, the monitoring management platform sends an alarm instruction for prompting low power to the alarm module through the wireless communication module to prompt the timely charging. In another preferred embodiment, the power supply module can also directly send an alarm instruction to the alarm module when the electric quantity is low so as to prompt a user to charge in time.

In a preferred embodiment, the monitoring management platform may include a face database and a video processing module. The face database is used for storing the identity information and corresponding face images and face features. The video processing module is used for extracting a face image to be recognized from the video data, analyzing the face image to be recognized to obtain face features to be recognized, and comparing and recognizing the face features to be recognized with the face features in the face database. If the person is identified as being stored in the face database, the position information and the action track information of the person are recorded. If the person is identified as not stored in the face database, namely the 'foreign person', the face image and the face characteristics of the person are saved, and the worker is prompted to request the person to register related information.

In one embodiment, the protective cap 1, protective garment 2, and protective pants 3 of the protective garment are made of a composite polyester fabric, which may include a surface layer, an intermediate layer, and an inner layer. The surface layer can be a polyester fabric layer, the middle layer can be a polyvinylidene chloride film layer, and the inner layer can be a non-woven fabric layer.

In a preferred embodiment, the thickness of the polyester cloth layer may be 0.6 to 1.0mm, for example, 0.6, 0.7, 0.8, 0.9, 1.0 mm. The thickness of the polyvinylidene chloride film layer can be 0.1-1.0 mm, such as 0.2, 0.3, 0.4, 0.5, 0.6, 0.7, 0.8, 0.9 mm. The non-woven fabric layer can contain nano silver, nano titanium dioxide or nano bismuth tungstate. The average grain diameter of the nano silver, the nano titanium dioxide or the nano bismuth tungstate can be respectively and independently 10-30 nm. Can fill between top layer, intermediate level, the nexine and have moisture cure reaction type polyurethane hot melt adhesive, not only ventilative moisture permeability is better, also can keep apart bacterium and virus.

As shown in fig. 2, in one embodiment, the transparent eye shield 4 on the helmet 1 may include a first wear layer 41, a first antifogging layer 42, a substrate layer 43, a polarizing layer 44, a second antifogging layer 45, and a second wear layer 46, which are sequentially disposed from the inside to the outside. Wherein the first abrasion resistant layer 41 and the second abrasion resistant layer 46 may be silicon oxide layers, the first anti-fog layer 42 and the second anti-fog layer 45 may be hydrophilic acrylic resin layers, and the substrate layer 43 may be a transparent resin. In a further preferred embodiment, the transparent eye protection sheet 4 may be provided to be detachable. The transparent eye shield 4 can be reused if the protective suit has reached its useful life or is damaged.

In a preferred embodiment, the protective cap 1, the protective garment 2 and the protective pants 3 are integrally arranged, so that the protective garment has better sealing performance. A sealing zipper 5 is arranged at the middle position of the front part of the protective clothing 2 and extends to the top end of the protective hat 1, so that the zipper can extend to close the protective clothing 2 and the protective hat 1. The sealing zipper 5 can be a TPU waterproof sealing zipper or a TPU airtight zipper, so that bacteria and viruses can be better isolated. The transparent eye protection pieces 4 are arranged on two sides of the opening of the protective cap 1, and the filter pieces 6 are arranged below the transparent eye protection pieces 4 and used for filtering breathing air. The filter sheet 6 may comprise one or more of a nonwoven layer, a cotton layer, an activated carbon filtration layer, and a meltblown polypropylene fiber layer.

In a preferred embodiment, the opening of the protective cap 1, the cuffs of the protective garment 2 and the leg openings of the protective trousers 3 are provided with elastic bands and magic tapes with adjustable lengths. The elastic band and the magic tape allow the user to adjust the size of the corresponding opening according to the comfort level. Be provided with a plurality of magic subsides on protective clothing 2 and paste the region, for example can set up the magic of required size and paste hook face or matte behind protective clothing 2 for paste the magic that notes information such as name, administrative or technical offices and paste the matte or hook face.

In a further preferred embodiment, the protective garment 2 or the protective pants 3 may be provided with a tool pocket or a pen pocket for the user of the protective garment to place tools, instruments, pens and the like for personal use. The outer surface of at least one of the protective cap 1, the protective clothes 2 and the protective trousers 3 is provided with a plurality of reflective strips, and the reflective strips can also form specific patterns according to requirements.

Although the present invention has been described to a certain extent, it is apparent that appropriate changes in various conditions may be made without departing from the spirit and scope of the invention. It will be understood that the embodiments described above are exemplary and non-limiting, and that the scope of the invention is defined by the appended claims rather than by the foregoing description, and all changes that come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Furthermore, any reference signs in the claims shall not be construed as limiting the claim concerned.

Claims (10)

1. An intelligent epidemic prevention monitoring system is characterized in that the intelligent epidemic prevention monitoring system comprises an intelligent protective suit and a plurality of video monitoring nodes,

the intelligent protective clothing comprises a protective cap (1), protective clothing (2) and protective trousers (3), wherein a transparent eye protection sheet (4) is arranged on the protective cap (1); the intelligent protective suit also comprises a body temperature monitoring module, an alarm module, a distance monitoring module and a wireless communication module, wherein the body temperature monitoring module, the alarm module and the distance monitoring module are respectively and electrically connected with the wireless communication module, and the wireless communication module is in communication connection with the monitoring management platform; the body temperature monitoring module comprises a temperature sensor arranged on the inner side of the protective cap (1);

the video monitoring nodes are in communication connection with each other to form a block chain network and are in communication connection with a monitoring management platform; the video monitoring node comprises a video monitoring module, a block chain encryption module, a distributed storage module and a perception prompt module; the video monitoring module comprises a camera, a video memory and a video processor which are sequentially connected, wherein the video memory is used for storing video data, and the video processor extracts required video data from the video memory according to an instruction of the monitoring management platform and transmits the required video data to the monitoring management platform; the block chain encryption module is used for encrypting video data in the video memory by an encryption algorithm to generate a block chain key and uploading the block chain key to a block chain network, the distributed storage module is used for downloading and storing the block chain keys of all video monitoring nodes from the block chain network, and the sensing prompt module is used for sensing the change of the block chain key in the distributed storage module and sending prompt information to the monitoring management platform.

2. The intelligent epidemic prevention monitoring system according to claim 1, wherein the video monitoring module further comprises a pan-tilt and a shield, the camera being disposed within the shield and mounted on the pan-tilt; the camera is a wireless infrared high-definition camera; the video memory periodically cleans the video data with the storage time exceeding the set duration; the encryption algorithm is a Hash encryption algorithm or an asymmetric encryption algorithm.

3. The intelligent epidemic prevention monitoring system of claim 2, wherein the intelligent protective suit further comprises a fresh air module, the fresh air module comprising an inlet air filtering unit, a fan unit and an air guide unit; the air inlet filtering unit comprises an air inlet cover shell provided with an air inlet hole and a filtering layer, the fan unit comprises a partition plate and a fan arranged in a through hole of the partition plate, the air guide unit comprises an air outlet cover shell, an air outlet port arranged on the air outlet cover shell and an air guide pipe, a check valve is arranged in the air outlet port, the air inlet end of the air guide pipe is connected with the air outlet port, and the air outlet end is distributed at least one of four limbs and trunk parts of the intelligent protective clothing; an air inlet compartment is formed between the air inlet cover and the partition plate, and an air outlet compartment is formed between the air outlet cover and the partition plate.

4. The intelligent epidemic prevention monitoring system according to claim 3, wherein a temperature changing unit is further arranged in the air outlet compartment, the temperature changing unit comprises a semiconductor refrigerating sheet and a heat radiating sheet arranged on at least one of a refrigerating side and a heating side of the semiconductor refrigerating sheet, the semiconductor refrigerating sheet divides the air outlet compartment into a refrigerating chamber and a heating chamber, the fans comprise a refrigerating fan for supplying air into the refrigerating chamber and a heating fan for supplying air into the heating chamber, and the air outlet port comprises a cold air port for exhausting air from the refrigerating chamber and a hot air port for exhausting air from the heating chamber;

the fresh air module further comprises an air control unit, the air control unit comprises a controller and an air pressure sensor, the air pressure sensor is arranged in the intelligent protective clothing, and the controller adjusts the rotating speed of the fan according to air pressure data of the air pressure sensor; the fan is a micro direct current fan, and the rated voltage is 3-5V; the filtration layer comprises a HEPA filtration layer; the fresh air module is electrically connected with the wireless communication module; the fresh air module is provided with shoulder straps.

5. The intelligent epidemic prevention monitoring system according to any one of claims 1 to 4, wherein the monitoring management platform comprises a human face database and a video processing module; the face database is used for storing identity information and corresponding face images and face features; the video processing module is used for extracting a face image to be recognized from the video data, analyzing the face image to be recognized to obtain face features to be recognized, and comparing and recognizing the face features to be recognized with the face features in the face database.

6. The intelligent epidemic prevention monitoring system according to claim 5, wherein the alarm module comprises an audible alarm unit and a visual alarm unit, the audible alarm unit comprises an audio signal generator and a buzzer, and the visual alarm unit comprises an LED driver and an LED display device; the distance monitoring module comprises at least one of an ultrasonic ranging sensor, a laser ranging sensor, an infrared ranging sensor, a Bluetooth ranging sensor, a WiFi ranging sensor, a radio frequency ranging sensor and a ZigBee ranging sensor; the wireless communication module comprises a wireless processor, a radio frequency transceiver and a built-in antenna, and is communicated with the monitoring management platform through a base station; the distance monitoring module is electrically connected with the alarm module;

the intelligent protective clothing further comprises a power supply module, wherein the power supply module comprises a power management chip, a charging management chip, a wireless charging coil and a lithium battery; the power supply module is respectively and electrically connected with the body temperature monitoring module, the wireless communication module, the alarm module, the distance monitoring module and the fresh air module; the LED display device is an LED lamp bank or a flexible LED display screen.

7. The intelligent epidemic prevention monitoring system according to claim 6, wherein the protective cap (1), the protective clothing (2) and the protective pants (3) are made of composite polyester cloth, and the composite polyester cloth comprises a surface layer, a middle layer and an inner layer; the surface layer is a polyester fabric layer, the middle layer is a polyvinylidene chloride film layer, and the inner layer is a non-woven fabric layer;

the transparent eye protection sheet (4) comprises a first wear-resistant layer (41), a first anti-fog layer (42), a substrate layer (43), a polarizing layer (44), a second anti-fog layer (45) and a second wear-resistant layer (46) which are sequentially arranged from the inner side to the outer side; the first wear-resistant layer (41) and the second wear-resistant layer (46) are silicon oxide layers, the first anti-fog layer (42) and the second anti-fog layer (45) are hydrophilic acrylic resin layers, and the substrate layer (43) is transparent resin.

8. The intelligent epidemic prevention monitoring system according to claim 7, wherein the thickness of the polyester cloth layer is 0.6-1.0 mm, the thickness of the polyvinylidene chloride film layer is 0.1-1.0 mm, and the non-woven cloth layer contains nano silver, nano titanium dioxide or nano bismuth tungstate; moisture curing reaction type polyurethane hot melt adhesive is filled among the surface layer, the middle layer and the inner layer.

9. The intelligent epidemic prevention monitoring system according to claim 8, wherein the protective cap (1), the protective clothing (2) and the protective trousers (3) are arranged in one body, a sealing zipper (5) is arranged in the middle of the front portion of the protective clothing (2) and extends to the top end of the protective cap (1), the transparent eye protection pieces (4) are arranged on two sides of the opening of the protective cap (1), and a filter piece (6) is further arranged below the transparent eye protection pieces (4).

10. The intelligent epidemic prevention monitoring system according to claim 9, wherein the openings of the protective cap (1), the cuffs of the protective clothing (2), and the leg openings of the protective pants (3) are provided with elastic bands and magic tapes with adjustable lengths; the protective clothing (2) is provided with a plurality of magic tape sticking areas; a tool bag or a pen bag is arranged on the protective clothing (2) or the protective trousers (3); the outer surface of at least one of the protective hat (1), the protective clothes (2) and the protective trousers (3) is provided with a reflective strip; the temperature sensor is a platinum resistance temperature sensor; the filter sheet (6) comprises one or more of a non-woven fabric layer, a cotton layer, an activated carbon filter layer and a melt-blown polypropylene fiber layer; the sealing zipper (5) is a TPU airtight zipper; the filter layer also comprises an activated carbon filter layer and a photocatalyst filter layer.

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