阅读说明：本技术 高空预警管理安全帽系统及其预警方法 (High-altitude early warning management safety helmet system and early warning method thereof ) 是由 练镜锋 吴志元 于 2021-09-24 设计创作，主要内容包括：本发明涉及高空预警管理安全帽系统的预警方法,包括以下：获取每个安全帽处用户的登录信息以与用户的身份信息进行绑定；获取每个安全帽的室外温度采集模块采集到的温度信息以及高度检测模块采集的高度信息,所述高度信息包括GPS测量高度以及气压测量高度；根据GPS测量高度以及气压测量高度得到对应安全帽的最终高度；根据所述温度信息以及最终高度信息判断每个安全帽所对应的用户所处环境是否危险,若存在环境为危险的安全帽,告知管理人员对应安全帽处于危险状态同时控制对应安全帽的声光预警模块运行进行告警。本发明能够在高空作业时及长期待在室外高温情况下,使使用者减少出现意外以及适用于不同环境的工作,使使用者的高空作业工作更加安全。(The invention relates to an early warning method of a high-altitude early warning management safety helmet system, which comprises the following steps: acquiring login information of a user at each safety helmet to bind with identity information of the user; acquiring temperature information acquired by an outdoor temperature acquisition module of each safety helmet and height information acquired by a height detection module, wherein the height information comprises a GPS measurement height and an air pressure measurement height; obtaining the final height of the corresponding safety helmet according to the GPS measurement height and the air pressure measurement height; and judging whether the environment of the user corresponding to each safety helmet is dangerous or not according to the temperature information and the final height information, and if the environment is dangerous, informing a manager that the corresponding safety helmet is in a dangerous state and simultaneously controlling the operation of the acousto-optic early warning module of the corresponding safety helmet to give an alarm. The invention can reduce the occurrence of accidents for users and is suitable for work in different environments under the conditions of high-altitude operation and outdoor high temperature for a long time, so that the high-altitude operation work of the users is safer.)

1. The early warning method of the high-altitude early warning management safety helmet system is characterized by comprising the following steps:

acquiring login information of a user at each safety helmet to bind with identity information of the user;

acquiring temperature information acquired by an outdoor temperature acquisition module of each safety helmet and height information acquired by a height detection module, wherein the height information comprises a GPS measurement height and an air pressure measurement height;

obtaining the final height of the corresponding safety helmet according to the GPS measurement height and the air pressure measurement height;

and judging whether the environment of the user corresponding to each safety helmet is dangerous or not according to the temperature information and the final height information, and if the environment is dangerous, informing a manager that the corresponding safety helmet is in a dangerous state and simultaneously controlling the operation of the acousto-optic early warning module of the corresponding safety helmet to give an alarm.

2. The warning method of high altitude warning management helmet system of claim 1 wherein, in particular, the GPS measured altitude is obtained by,

acquiring positioning data of a GPS receiving module, wherein the positioning data is the position of the helmet in a WGS284 coordinate system, converting the positioning data into a position h in a user coordinate system, and measuring the height h by the GPS_GpsIn order to realize the purpose,

h_Gps＝h+ω₂

where ω 2 is the measurement noise.

3. The warning method of high altitude warning management helmet system according to claim 2, wherein the air pressure measurement height H is obtained by the following calculation formula,

in the formula H_bAnd T_bThe lower limit values of the gravitational potential height and the atmospheric temperature of the corresponding atmospheric layer are respectively; β is the vertical rate of change of temperature; g_nIs the standard free fall acceleration; p_bTo be corresponding toLower limit of atmospheric pressure; p_HAtmospheric pressure at any height; r is the air gas constant.

4. The method of claim 3, wherein the height h is measured according to GPS_GpsAnd the air pressure measurement height H to obtain the final height of the corresponding safety helmet, including the following,

obtaining GPS measurement height h by analytic hierarchy process_epsAnd a corresponding weight A, B of barometric measurement height H;

testing the safety helmet at each target position for multiple times to obtain adjustment factors a and b of the weight A, B;

GPS measurement height h with aA as current safety helmet_GpsThe final height of the weight factor (aA) is obtained by taking bB as the weight factor of the air pressure measurement height H of the current safety helmet_Gps+bB*H。

5. The early warning method for the high-altitude early warning management safety helmet system according to claim 1, wherein specifically, whether the environment where the user corresponding to each safety helmet is located is dangerous or not is judged according to the temperature information and the final height information, which comprises the following steps,

when user information is input, performing safety test aiming at tolerance height and tolerance temperature on each user to obtain a first safety threshold value aiming at the height and a second safety threshold value aiming at the temperature which are correspondingly set for each user;

when the user completes the login information verification of the safety helmet, the threshold value is automatically replaced by the safety threshold value of the current safety helmet;

and judging the dangerous temperature condition when the temperature of the current safety helmet exceeds a second safety threshold, and judging the dangerous height condition when the final height of the current safety helmet exceeds a first safety threshold.

6. High altitude early warning management safety helmet system, its characterized in that includes:

a plurality of safety helmets, the safety helmets comprising,

a height detection module for obtaining height information of the safety helmet, wherein the height information comprises a GPS measurement height and an air pressure measurement height,

an outdoor temperature acquisition module for acquiring the environmental temperature information of the safety helmet,

the acousto-optic early warning module is used for carrying out early warning,

the 5G Internet of things module is connected with the outdoor temperature acquisition module and the height detection module through input connecting wires, is connected with the acousto-optic early warning module through output connecting wires and is used for acquiring temperature and height data and transmitting the data back to the acousto-optic early warning module,

the power supply module is used for supplying power to the whole safety helmet;

a high altitude early warning control platform, which comprises,

the personnel management module is used for acquiring login information of the user at each safety helmet to be bound with identity information of the user;

the safety management module is used for acquiring the temperature information acquired by the outdoor temperature acquisition module of each safety helmet and the height information acquired by the height detection module,

the final height calculation module is used for obtaining the final height of the corresponding safety helmet according to the GPS measurement height and the air pressure measurement height;

and the warning management module is used for judging whether the environment of the user corresponding to each safety helmet is dangerous according to the temperature information and the final height information, and informing a manager that the corresponding safety helmet is in a dangerous state and controlling the acousto-optic early warning module of the corresponding safety helmet to operate to give an alarm if the environment is a dangerous safety helmet.

7. The high altitude warning management helmet system of claim 6, wherein the altitude detection module comprises,

the air pressure sensor is used for acquiring air pressure measurement height;

and the GPS receiving module is used for acquiring the GPS measurement height.

8. The high altitude early warning management safety helmet system of claim 6, wherein specifically, the outdoor temperature acquisition module comprises a thermistor, and the temperature measurement range of the thermistor is-50 to 200 ℃.

9. The high altitude early warning management safety helmet system according to claim 6, wherein the acousto-optic early warning module comprises a red LED lamp and a buzzer, the red LED lamp is used for lighting early warning, and the buzzer is used for buzzing early warning.

Technical Field

The invention relates to the technical field of safety management, in particular to a high-altitude early warning management safety helmet system and an early warning method thereof.

Background

The high-altitude early warning management safety helmet system adopts a 5G Internet of things technology, a 5G full-network module forms multiple recognition functions, and the high-altitude, high-temperature and outdoor operation time length management and early warning of construction engineering constructors are carried out by automatically combining the interconnection of a computer end and a mobile phone end. The technology integrates the electronic technology, the sensor technology, the computer technology, the artificial intelligence and the like.

The intelligent safety helmet as an initiator of intelligent safety management is released in two years, and has penetrated into large and medium-sized enterprises and building sites in China to date. The development of intelligent safety wearing equipment promotes the development of the whole safety management industry and also promotes the development of mobile intelligent wearing equipment and other related products, the safety management of interconnection of the intelligent wearing equipment and the internet of things in remote scheduling of engineering personnel is provided under the application of the safety management, and in order to have more enterprises to adopt the intelligent wearing equipment, the safety precaution in construction engineering is improved, the injury of personnel is reduced, and great contribution is made to national safety production management.

The general intelligent safety helmet is mainly provided with a camera device, a GPS positioning device and a communication device, but the devices are more convenient for searching and rescuing the wounded after a distress, but can not effectively reduce the danger coefficient in the work.

Disclosure of Invention

The invention aims to at least solve one of the defects of the prior art and provides a high-altitude early warning management safety helmet system and an early warning method thereof.

In order to achieve the purpose, the invention adopts the following technical scheme:

specifically, the early warning method for the high-altitude early warning management safety helmet system comprises the following steps:

acquiring login information of a user at each safety helmet to bind with identity information of the user;

acquiring temperature information acquired by an outdoor temperature acquisition module of each safety helmet and height information acquired by a height detection module, wherein the height information comprises a GPS measurement height and an air pressure measurement height;

obtaining the final height of the corresponding safety helmet according to the GPS measurement height and the air pressure measurement height;

and judging whether the environment of the user corresponding to each safety helmet is dangerous or not according to the temperature information and the final height information, and if the environment is dangerous, informing a manager that the corresponding safety helmet is in a dangerous state and simultaneously controlling the operation of the acousto-optic early warning module of the corresponding safety helmet to give an alarm.

Further, specifically, the GPS measurement altitude is obtained by,

acquiring positioning data of a GPS receiving module, wherein the positioning data is the position of the helmet in a WGS284 coordinate system, converting the positioning data into a position h in a user coordinate system, and measuring the height h by the GPS_GpsIn order to realize the purpose,

h_Gps＝h+ω₂

where ω 2 is the measurement noise.

Further, specifically, the air pressure measurement height H is obtained by the following calculation formula,

in the formula H_bAnd T_bThe lower limit values of the gravitational potential height and the atmospheric temperature of the corresponding atmospheric layer are respectively; β is the vertical rate of change of temperature; g_nIs the standard free fall acceleration; p_bIs the lower limit of the atmospheric pressure of the corresponding atmosphere; p_HAtmospheric pressure at any height; r is the air gas constant.

Further, specifically, the height h is measured according to the GPS_GpsAnd the air pressure measurement height H to obtain the final height of the corresponding safety helmet, including the following,

obtaining GPS measurement height h by analytic hierarchy process_GpsAnd a corresponding weight A, B of barometric measurement height H;

testing the safety helmet at each target position for multiple times to obtain adjustment factors a and b of the weight A, B;

with aA asGPS measurement height h of current safety helmet_GpsThe final height of the weight factor (aA) is obtained by taking bB as the weight factor of the air pressure measurement height H of the current safety helmet_Gps+bB*H。

Further, specifically, whether the environment where the user corresponding to each safety helmet is located is dangerous or not is judged according to the temperature information and the final height information, which includes the following steps,

when user information is input, performing safety test aiming at tolerance height and tolerance temperature on each user to obtain a first safety threshold value aiming at the height and a second safety threshold value aiming at the temperature which are correspondingly set for each user;

when the user completes the login information verification of the safety helmet, the threshold value is automatically replaced by the safety threshold value of the current safety helmet;

and judging the dangerous temperature condition when the temperature of the current safety helmet exceeds a second safety threshold, and judging the dangerous height condition when the final height of the current safety helmet exceeds a first safety threshold.

The invention also provides a high-altitude early warning management safety helmet system, which comprises:

a plurality of safety helmets, the safety helmets comprising,

a height detection module for obtaining height information of the safety helmet, wherein the height information comprises a GPS measurement height and an air pressure measurement height,

an outdoor temperature acquisition module for acquiring the environmental temperature information of the safety helmet,

the acousto-optic early warning module is used for carrying out early warning,

the 5G Internet of things module is connected with the outdoor temperature acquisition module and the height detection module through input connecting wires, is connected with the acousto-optic early warning module through output connecting wires and is used for acquiring temperature and height data and transmitting the data back to the acousto-optic early warning module,

the power supply module is used for supplying power to the whole safety helmet;

a high altitude early warning control platform, which comprises,

the personnel management module is used for acquiring login information of the user at each safety helmet to be bound with identity information of the user;

the safety management module is used for acquiring the temperature information acquired by the outdoor temperature acquisition module of each safety helmet and the height information acquired by the height detection module,

the final height calculation module is used for obtaining the final height of the corresponding safety helmet according to the GPS measurement height and the air pressure measurement height;

and the warning management module is used for judging whether the environment of the user corresponding to each safety helmet is dangerous according to the temperature information and the final height information, and informing a manager that the corresponding safety helmet is in a dangerous state and controlling the acousto-optic early warning module of the corresponding safety helmet to operate to give an alarm if the environment is a dangerous safety helmet.

Further, specifically, the height detection module comprises,

the air pressure sensor is used for acquiring air pressure measurement height;

and the GPS receiving module is used for acquiring the GPS measurement height.

Further, specifically, the outdoor temperature acquisition module comprises a thermistor, and the temperature measurement range of the thermistor is-50 to 200 ℃.

Further, concretely, the sound and light early warning module comprises a red LED lamp and a buzzer, the red LED lamp is used for lighting early warning, and the buzzer is used for buzzing early warning.

The invention has the beneficial effects that:

the invention provides an early warning method of a high-altitude early warning management safety helmet system, which discovers the deep height of a safety helmet using user and the outdoor temperature condition through data analysis, and sends early warning information to workers by a platform when a danger preset value is reached so as to prompt the workers to pay attention to safety. The invention can reduce the occurrence of accidents for users and is suitable for work in different environments under the conditions of high-altitude operation and outdoor high temperature for a long time, so that the high-altitude operation work of the users is safer.

Drawings

The foregoing and other features of the present disclosure will become more apparent from the detailed description of the embodiments shown in conjunction with the drawings in which like reference characters designate the same or similar elements throughout the several views, and it is apparent that the drawings in the following description are merely some examples of the present disclosure and that other drawings may be derived therefrom by those skilled in the art without the benefit of any inventive faculty, and in which:

FIG. 1 is a flow chart of an early warning method of a high altitude early warning management helmet system of the present invention;

fig. 2 is a schematic block diagram of the high altitude warning management helmet system according to the present invention.

Detailed Description

The conception, the specific structure and the technical effects of the present invention will be clearly and completely described in conjunction with the embodiments and the accompanying drawings to fully understand the objects, the schemes and the effects of the present invention. It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict. The same reference numbers will be used throughout the drawings to refer to the same or like parts.

Referring to fig. 1, in embodiment 1, the invention provides an early warning method for a high-altitude early warning management helmet system, which includes the following steps:

step 110, obtaining login information of a user at each safety helmet to be bound with identity information of the user;

step 120, acquiring temperature information acquired by an outdoor temperature acquisition module of each safety helmet and height information acquired by a height detection module, wherein the height information comprises a GPS measurement height and an air pressure measurement height;

step 130, obtaining the final height of the corresponding safety helmet according to the GPS measurement height and the air pressure measurement height;

and 140, judging whether the environment of the user corresponding to each safety helmet is dangerous or not according to the temperature information and the final height information, and if the environment is dangerous safety helmets, informing managers that the corresponding safety helmets are in a dangerous state and simultaneously controlling the acousto-optic early warning modules of the corresponding safety helmets to operate to give an alarm.

The identity information of the user can be acquired through the following steps in practical application, the user can scan codes to fill in personal information for registration or register for other people, and meanwhile, the user information and personal track query can be checked; the information filling mainly comprises: name, cell phone number, certificate type, certificate number, gender, date of birth, household registration, place of residence, detailed address, type of residence, contact phone, emergency contact.

As a preferred embodiment of the present invention, specifically, the GPS measurement height is obtained by,

acquiring positioning data of a GPS receiving module, wherein the positioning data is the position of the helmet in a WGS284 coordinate system, converting the positioning data into a position h in a user coordinate system, and measuring the height h by the GPS_GpsIn order to realize the purpose,

h_Gps＝h+ω₂

where ω 2 is the measurement noise.

Specifically, as a preferred embodiment of the present invention, the barometric pressure measurement height H is obtained by the following calculation formula,

in the formula H_bAnd T_bThe lower limit values of the gravitational potential height and the atmospheric temperature of the corresponding atmospheric layer are respectively; β is the vertical rate of change of temperature; g_nIs the standard free fall acceleration; p_bIs the lower limit of the atmospheric pressure of the corresponding atmosphere; p_HAtmospheric pressure at any height; r is the air gas constant.

As a preferred embodiment of the invention, in particular, the height h is measured from GPS_GpsAnd the air pressure measurement height H to obtain the final height of the corresponding safety helmet, including the following,

obtaining GPS measurement height h by analytic hierarchy process_GpsAnd a corresponding weight A, B of barometric measurement height H;

testing the safety helmet at each target position for multiple times to obtain adjustment factors a and b of the weight A, B;

GPS measurement height h with aA as current safety helmet_GpsThe final height of the weight factor (aA) is obtained by taking bB as the weight factor of the air pressure measurement height H of the current safety helmet_Gps+bB*H。

In the preferred embodiment, the height information of the helmet is usually obtained by a pneumatic height sensor, and the measurement error is increased due to the reduction of the height due to the influence of the atmospheric pressure, so that the accuracy is difficult to guarantee. The Global Positioning System (GPS) receiving module has the advantages of high positioning accuracy, low price, etc., however, the GPS positioning form is passive. When the GPS system is turned off or the code pattern is changed, the operation of the positioning system is easily paralyzed. Therefore, it is not possible to rely entirely on GPS to improve positioning accuracy. The height measurement method with low cost, high accuracy and reliability can be obtained by reasonably fusing the information of the height directions, and the platform obtains the height value of the relative accuracy through data analysis according to the data uploaded by the air pressure height sensor and the GPS receiving module.

As a preferred embodiment of the present invention, specifically, whether the environment where the user corresponding to each safety helmet is located is dangerous or not is judged according to the temperature information and the final height information, which includes the following steps,

when user information is input, performing safety test aiming at tolerance height and tolerance temperature on each user to obtain a first safety threshold value aiming at the height and a second safety threshold value aiming at the temperature which are correspondingly set for each user;

when the user completes the login information verification of the safety helmet, the threshold value is automatically replaced by the safety threshold value of the current safety helmet;

and judging the dangerous temperature condition when the temperature of the current safety helmet exceeds a second safety threshold, and judging the dangerous height condition when the final height of the current safety helmet exceeds a first safety threshold.

Referring to fig. 2, the invention further provides a high-altitude early warning management safety helmet system, which comprises:

a plurality of safety helmets, the safety helmets comprising,

a height detection module for obtaining height information of the safety helmet, wherein the height information comprises a GPS measurement height and an air pressure measurement height,

an outdoor temperature acquisition module for acquiring the environmental temperature information of the safety helmet,

the acousto-optic early warning module is used for carrying out early warning,

the 5G Internet of things module is connected with the outdoor temperature acquisition module and the height detection module through input connecting wires, is connected with the acousto-optic early warning module through output connecting wires and is used for acquiring temperature and height data and transmitting the data back to the acousto-optic early warning module,

the power supply module is used for supplying power to the whole safety helmet;

a high altitude early warning control platform, which comprises,

the personnel management module is used for acquiring login information of the user at each safety helmet to be bound with identity information of the user;

the safety management module is used for acquiring the temperature information acquired by the outdoor temperature acquisition module of each safety helmet and the height information acquired by the height detection module,

the final height calculation module is used for obtaining the final height of the corresponding safety helmet according to the GPS measurement height and the air pressure measurement height;

and the warning management module is used for judging whether the environment of the user corresponding to each safety helmet is dangerous according to the temperature information and the final height information, and informing a manager that the corresponding safety helmet is in a dangerous state and controlling the acousto-optic early warning module of the corresponding safety helmet to operate to give an alarm if the environment is a dangerous safety helmet.

When the safety helmet is installed specifically, the temperature acquisition module, the safety helmet visor installation height detection module and the acousto-optic early warning module are installed at the top of the safety helmet, the power supply module is installed on the left side of the safety helmet, and the 5G Internet of things module is installed on the left side of the safety helmet.

The high-altitude early warning control platform is based on a B/S framework, is a comprehensive control platform for real-time interaction, data storage, function setting, historical data checking and big data analysis with the front end of field operation, can provide interfaces for fusion with other systems, and realizes danger early warning prompt, integral control and efficient management of high-altitude field operation.

As a preferred embodiment of the present invention, specifically, the height detection module includes,

the air pressure sensor is used for acquiring air pressure measurement height;

and the GPS receiving module is used for acquiring the GPS measurement height.

As a preferred embodiment of the present invention, specifically, the outdoor temperature collecting module includes a thermistor, and a temperature measuring range of the thermistor is-50 to 200 ℃.

As a preferred embodiment of the present invention, specifically, the sound and light warning module includes a red LED lamp and a buzzer, the red LED lamp is used for performing a lighting warning, and the buzzer is used for performing a buzzing warning.

The modules described as separate parts may or may not be physically separate, and parts displayed as modules may or may not be physical modules, may be located in one place, or may be distributed on a plurality of network modules. Some or all of the modules may be selected according to actual needs to achieve the purpose of the solution in this embodiment.

In addition, functional modules in the embodiments of the present invention may be integrated into one processing module, or each of the modules may exist alone physically, or two or more modules are integrated into one module. The integrated module can be realized in a hardware mode, and can also be realized in a software functional module mode.

The integrated module, if implemented in the form of a software functional module and sold or used as a stand-alone product, may be stored in a computer readable storage medium. Based on such understanding, all or part of the flow of the method according to the embodiments of the present invention may also be implemented by a computer program, which may be stored in a computer-readable storage medium and can implement the steps of the above-described method embodiments when the computer program is executed by a processor. Wherein the computer program comprises computer program code, which may be in the form of source code, object code, an executable file or some intermediate form, etc. The computer-readable medium may include: any entity or system capable of carrying said computer program code, recording medium, usb disk, removable hard disk, magnetic disk, optical disk, computer Memory, Read-Only Memory (ROM), Random Access Memory (RAM), electrical carrier wave signals, telecommunications signals, software distribution medium, etc. It should be noted that the computer readable medium includes content that can be suitably increased or decreased according to the requirements of legislation and patent practice in jurisdictions, for example, in some jurisdictions, computer readable media does not include electrical carrier signals and telecommunication signals according to legislation and patent practice.

While the present invention has been described in considerable detail and with particular reference to a few illustrative embodiments thereof, it is not intended to be limited to any such details or embodiments or any particular embodiments, but it is to be construed as effectively covering the intended scope of the invention by providing a broad, potential interpretation of such claims in view of the prior art with reference to the appended claims. Furthermore, the foregoing describes the invention in terms of embodiments foreseen by the inventor for which an enabling description was available, notwithstanding that insubstantial modifications of the invention, not presently foreseen, may nonetheless represent equivalent modifications thereto.

The above description is only a preferred embodiment of the present invention, and the present invention is not limited to the above embodiment, and the present invention shall fall within the protection scope of the present invention as long as the technical effects of the present invention are achieved by the same means. The invention is capable of other modifications and variations in its technical solution and/or its implementation, within the scope of protection of the invention.