CN215685147U - Intelligent safety helmet - Google Patents
Intelligent safety helmet Download PDFInfo
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- CN215685147U CN215685147U CN202121531200.1U CN202121531200U CN215685147U CN 215685147 U CN215685147 U CN 215685147U CN 202121531200 U CN202121531200 U CN 202121531200U CN 215685147 U CN215685147 U CN 215685147U
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Abstract
The utility model discloses an intelligent safety helmet, which comprises a chin strap, a mandible support arranged on the chin strap, a first controller, a communication chip and a flexible pressure sensor, wherein the flexible pressure sensor and the communication chip are connected with the first controller; the first controller is used for judging whether a wearer wears the safety helmet according to safety regulations or not and transmitting a judgment result to the control center through the communication chip, a pressure threshold value is preset in the first controller, and when the pressure value is smaller than the pressure threshold value, the first controller judges that the wearer does not wear the safety helmet according to the safety regulations. By applying the safety helmet and the safety method thereof, whether a wearer wears the safety helmet according to the safety rule requirement can be accurately judged, and the functions of supervision and urging are really played.
Description
Technical Field
The utility model belongs to the field of security equipment, and particularly relates to an intelligent safety helmet.
Background
The safety helmet has the advantages that the safety helmet has a protective effect on injury to the head of a person caused by falling objects and other specific factors, can effectively prevent injury caused by factors such as falling and collision, and is widely applied to various construction scenes. In recent years, with the technological progress, the safety helmet not only can be used as a safety protection article, but also can be used as an intelligent wearable device to be endowed with a plurality of new functions, for example, small devices such as a lighting lamp and a fan are additionally arranged on the safety helmet, so that the safety helmet is convenient for a wearer to illuminate and cool; further, if a position sensor is additionally arranged on the safety helmet, the position of a wearer can be positioned in real time; or various environmental monitoring sensors such as a sensor for monitoring the concentration of toxic gas are additionally arranged on the safety helmet, so that dangers in the operation environment can be found in time, and disasters are avoided. The intelligent safety helmet in the prior art still has the following problems: the wearer does not wear the safety helmet according to safety standards due to insufficient safety consciousness, or does not wear the safety helmet at all, or the wearer loosens the safety helmet and is buckled on a head bag without tying a chin strap, so that the safety helmet cannot play a role in protection when falling or colliding. At present, the problems can only be discovered through monitoring videos or on-site security personnel inspection, and the problems can not be solved fundamentally through containment through criticizing education or fine. In this case, although the helmet is designed to be more and more intelligent, its most basic function of preventing the knock injury is affected by wearing the helmet out of the norm as before. The intelligent safety helmet capable of detecting whether the safety helmet is worn or not is also shown in the current market, the design structure of whether an automobile safety belt is fastened or not is used for reference, a buckle component is installed on a chin strap of the safety helmet, and an infrared emitter and an infrared receiver are arranged on two sides of the buckle component, so that if the buckle component is not fastened, the infrared receiver can receive infrared rays and send an alarm to remind a wearer of wearing the safety helmet according to the standard. However, when the structure is used, many wearers can directly fasten the buckle component, but the buckle component is still not worn, and the supervising effect cannot be really played, so that the problems cannot be fundamentally solved.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide an intelligent safety helmet, which can effectively solve the problem that an operator does not wear the safety helmet according to safety regulations in the prior art.
In order to solve the technical problems, the utility model adopts the following technical scheme: an intelligent safety helmet comprises a chin strap, a mandible support arranged on the chin strap, a first controller, a communication chip and a flexible pressure sensor, wherein the flexible pressure sensor and the communication chip are connected with the first controller; the first controller is used for judging whether a wearer wears the safety helmet according to safety regulations or not and transmitting a judgment result to the control center through the communication chip, a pressure threshold value is preset in the first controller, and when the pressure value is smaller than the pressure threshold value, the first controller judges that the wearer does not wear the safety helmet according to the safety regulations.
Preferably, the intelligent safety helmet further comprises a voice broadcast device, the voice broadcast device is connected with the first controller, and the voice broadcast device is used for informing a wearer that the safety helmet is not worn according to safety standards. Therefore, the safety helmet can give a prompt to the wearer in time, so that the wearer can quickly realize that the safety helmet needs to be correctly worn immediately.
Preferably, the flexible pressure sensor is bonded to the mandibular support. The connection is convenient, and the stability is good.
Preferably, intelligent safety helmet still includes second controller and photoelectricity blood oxygen pulse sensor, photoelectricity blood oxygen pulse sensor and communication chip are connected with the second controller respectively, photoelectricity blood oxygen pulse sensor is used for monitoring the person's of wearing rhythm of the heart and oxyhemoglobin saturation and transmits monitoring information to the second controller, the second controller is used for transmitting monitoring information to control center through the communication chip. Can carry out real-time supervision to the health information of wearing person self through setting up second controller and photoelectricity blood oxygen pulse sensor, can in time discover the unexpected condition.
Preferably, the photo-electric blood oxygen pulse sensor is further connected with a first controller, the photo-electric blood oxygen pulse sensor is further used for sending monitoring information to the first controller, and when the heart rate value and the blood oxygen saturation value are both zero, the first controller determines that the wearer does not wear the safety helmet according to safety regulations. Photoelectric blood oxygen pulse sensor not only can play health monitoring's effect like this, can also carry out the auxiliary monitoring to whether the person of wearing correctly wears the safety helmet, further improves the accuracy that first controller judged.
Preferably, the second controller is further connected with a position sensor, and the position sensor is used for monitoring the position information of the wearer and transmitting the position information to the second controller. Therefore, the position information of the wearer can be monitored in real time, and the wearer can be found in time when an accident occurs.
Preferably, the second controller is further connected with an impact sensor, and the impact sensor is used for monitoring impact information received by the safety helmet and transmitting the impact information to the second controller. At some emergency, if the wearer suffers from serious impact or falls unexpectedly, the wearer possibly causes the wearer to be in a coma in the field, and can not actively send out distress information.
Preferably, the chin strap is further provided with a tension sensor, the tension sensor is used for monitoring a tension value applied to the chin strap and transmitting the tension value to the first controller, a tension threshold value is preset in the first controller, and when the tension value is smaller than the tension threshold value, the first controller judges that the wearer does not wear the safety helmet according to safety regulations. Through set up tension sensor on chin area, whether correctly wear the safety helmet to the person of wearing and carry out the auxiliary monitoring, further improve the accuracy that first controller judged.
Compared with the prior art, the utility model has the following beneficial effects: when the safety helmet is correctly worn according to the requirements of safety regulations, the lower jaw support is certain to be abutted against the chin, and a certain abutting force is provided between the lower jaw support and the chin, so that the safety helmet can be ensured not to easily fall off when being collided and collided by impact, and the protective effect is achieved. According to the utility model, the flexible pressure sensor is arranged on the mandible support to detect the pressure value applied to the mandible support, the pressure threshold is preset in the first controller, and the pressure value is compared with the pressure threshold, so that whether a user wears a safety helmet (needs to have certain pressure on the mandible support) or not can be judged, whether the user wears the safety helmet correctly (the tightness meeting the safety regulation requirement needs to be achieved) or not can be judged, and therefore, the user can be effectively supervised and urged to wear the safety helmet according to the safety regulation requirement. Simultaneously can not simulate the effect of wearing through locking buckle subassembly like among the prior art, can really play supervision and urging effect.
Drawings
Fig. 1 is a front view of an intelligent safety helmet provided in the first embodiment;
fig. 2 illustrates a bottom view of an intelligent safety helmet according to an embodiment;
fig. 3 is a front view of an intelligent safety helmet provided in the second embodiment.
Wherein: 1. the safety helmet comprises a safety helmet body 10, a helmet shell 100, an illuminating lamp 101, a connecting plate 11, a chin strap 12, a mandible support 2, a first controller 3, a communication chip 4, a flexible pressure sensor 5, a voice broadcaster 6, a photoelectric blood oxygen pulse sensor 7, a position sensor 8, a collision sensor 9 and a tension sensor.
Detailed Description
Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings. The embodiments described below with reference to the drawings are illustrative and intended to be illustrative of the utility model and are not to be construed as limiting the utility model.
In the description of the present invention, it is to be understood that the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance; the terms "mounted," "connected," "fixed," and the like are to be construed broadly and may, for example, be fixedly connected or detachably connected or integrated; may be mechanically coupled, may be electrically coupled or may be in communication with each other; may be directly connected or indirectly connected through an intermediate, unless otherwise specifically limited. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
The first embodiment is as follows: as shown in fig. 1 and fig. 2, the intelligent safety helmet provided by this embodiment includes a helmet shell 10, a chin strap 11, and a chin rest 12 mounted on the chin strap 11, a connecting plate 101 is fixedly disposed on an inner bottom surface of the helmet shell 10, the connecting plate 101 may be made of plastic material or lining cloth, and a through hole for the chin strap 11 to pass through is formed in the connecting plate 101, so that the chin strap 11 is fixed on the helmet shell 10. In order to facilitate the wearer to keep sufficient illumination during the work, the intelligent safety helmet is further provided with an illuminating lamp 100 at the outer front end of the helmet shell 10. This intelligent safety cap still includes first controller 2, communication chip 3 and flexible pressure sensor 4, and flexible pressure sensor 4 and communication chip 3 all are connected with first controller 2, and flexible pressure sensor 4 sets up on jaw support 12, and is concrete, holds in the palm 12 with flexible pressure sensor 4 bonding on jaw support, and this flexible pressure sensor 4 is direct can in market acquisition. The flexible pressure sensor 4 is used for monitoring the pressure value received by the lower jaw support 12 and transmitting the pressure value to the first controller 2; the first controller 2 is used for judging whether the wearer wears the safety helmet 1 according to the safety standard and transmitting the judgment result to the control center through the communication chip 3, a pressure threshold value is preset in the first controller 2, and when the pressure value is smaller than the pressure threshold value, the first controller 2 judges that the wearer does not wear the safety helmet 1 according to the safety standard.
When the safety helmet 1 is correctly worn according to the requirements of safety regulations, the lower jaw support 12 is certain to be abutted against the chin, and a certain abutting force is provided between the lower jaw support 12 and the chin, so that the safety helmet 1 can not easily fall off when being collided and collided by impact, and a protection effect is achieved. According to the utility model, the flexible pressure sensor 4 is arranged on the lower jaw support 12 to detect the pressure value applied to the lower jaw support 12, the pressure threshold value is preset in the first controller 2, and the pressure value is compared with the pressure threshold value, so that whether the user wears the safety helmet 1 (a certain pressure is required on the lower jaw support 12) or not can be judged, whether the user wears the safety helmet correctly (the tightness meeting the safety regulation requirement needs to be achieved) or not can be judged, and the user can be effectively supervised and urged to wear the safety helmet 1 according to the safety regulation requirement. Simultaneously can not simulate the effect of wearing through locking buckle subassembly like among the prior art, can really play supervision and urging effect.
For in time reminding the operation personnel to wear safety helmet 1 according to the safety standard, reduce the time that the operation personnel is in unsafe operating condition, still be equipped with voice broadcast ware 5 on cap shell 10 in this embodiment, voice broadcast ware 5 is connected with first controller 2, and voice broadcast ware 5 is used for telling to the person of wearing not to wear safety helmet 1 according to the safety standard to the pronunciation of the person of wearing. Therefore, after the controller judges that the wearer does not wear the safety helmet 1 according to the safety standard, the controller can directly send out the prompt to the wearer through the voice broadcast device 5 when sending the judgment information to the control center, so that the wearer can quickly realize that the wearer needs to correctly wear the safety helmet 1 immediately, the prompt flow is reduced, and the prompt time is shortened.
In order to realize real-time monitoring of important information such as the health condition and the position of the wearer himself, a second controller (not shown in the figure), a position sensor 7, a collision sensor 8 and a photo-electric blood oxygen pulse sensor 6 are further installed in the cap shell 10 in the embodiment, wherein the position sensor 7, the collision sensor 8, the photo-electric blood oxygen pulse sensor 6 and the communication chip 3 are respectively connected with the second controller. The position sensor 7 is used to monitor the position information of the wearer and transmit it to the second controller. Therefore, the position information of the wearer can be monitored in real time, and the wearer can be found in time when an accident occurs; the impact sensor 8 is used for monitoring the impact information received by the helmet 1 and transmitting the information to the second controller. In some emergency, if a wearer suffers from serious impact or falls off accidentally, the wearer may be coma in the field and cannot send help seeking information actively, and the accident condition of large impact can be detected by arranging the impact sensor 8, so that rescue can be expanded in time, and the safety is effectively improved; photoelectric blood oxygen pulse sensor 6 is used for monitoring the person's of wearing heart rate and oxyhemoglobin saturation and transmits monitoring information to the second controller, and the second controller is used for transmitting monitoring information to control center through communication chip 3. Can carry out real-time supervision to the health information of wearing person self through setting up second controller and photoelectricity blood oxygen pulse sensor 6, can in time discover the accident situation. It should be noted that the second controller may be integrated with the first controller 2.
Still be connected photoelectricity blood oxygen pulse sensor 6 and first controller 2 in this embodiment, photoelectricity blood oxygen pulse sensor 6 still is used for sending monitoring information to first controller 2, and when heart rate value and blood oxygen saturation value are zero, first controller 2 judges that the wearer does not wear safety helmet 1 according to the safety standard. Photoelectric blood oxygen pulse sensor 6 not only can play health monitoring's effect like this, can also carry out the auxiliary monitoring to whether the person of wearing correctly wears safety helmet 1, further improves the accuracy that first controller 2 judged.
Example two: as shown in fig. 3, this embodiment also provides an intelligent safety helmet, and the difference between this embodiment and the above embodiments is that in this embodiment, a tension sensor 9 is further provided on the chin strap 11, the tension sensor 9 is used to monitor the tension value applied to the chin strap 11 and transmit the tension value to the first controller 2, a tension threshold value is preset in the first controller 2, and when the tension value is smaller than the tension threshold value, the first controller 2 determines that the wearer does not wear the safety helmet 1 according to the safety regulations.
Based on the above distinguishing technical features, the first controller 2 in this embodiment adds a determination method for whether to wear the crash helmet 1, and the tension sensor 9 is arranged on the chin strap 11 to assist in monitoring whether the wearer correctly wears the crash helmet 1, so as to further improve the accuracy of determination by the first controller 2. Specifically, when the helmet is worn correctly, the chin strap 11 is necessarily in a stretched state, so that the tension sensor 9 can monitor the tension value, and only when the tension value is not less than the tension threshold value, it is indicated that the wearing meets the safety standard.
The above are only specific embodiments of the present invention, but the technical features of the present invention are not limited thereto, and any changes or modifications within the scope of the present invention by those skilled in the art are covered by the present invention.
Claims (8)
1. The utility model provides an intelligent safety helmet, includes chin strap (11) and install jaw support (12) on chin strap (11), its characterized in that: the jaw support is characterized by further comprising a first controller (2), a communication chip (3) and a flexible pressure sensor (4), wherein the flexible pressure sensor (4) and the communication chip (3) are both connected with the first controller (2), the flexible pressure sensor (4) is arranged on the jaw support (12), and the flexible pressure sensor (4) is used for monitoring a pressure value applied to the jaw support (12) and transmitting the pressure value to the first controller (2);
the first controller (2) is used for judging whether a wearer wears the safety helmet according to safety regulations or not and transmitting a judgment result to the control center through the communication chip (3), a pressure threshold value is preset in the first controller (2), and when the pressure value is smaller than the pressure threshold value, the first controller (2) judges that the wearer does not wear the safety helmet according to the safety regulations.
2. The intelligent safety helmet of claim 1, wherein: the intelligent safety helmet further comprises a voice broadcast device (5), the voice broadcast device (5) is connected with the first controller (2), and the voice broadcast device (5) is used for informing a wearer of the fact that the safety helmet is not worn according to safety specifications.
3. The intelligent safety helmet of claim 1, wherein: the flexible pressure sensor (4) is adhered to the mandible support (12).
4. The intelligent safety helmet of claim 1, wherein: the intelligent safety helmet further comprises a second controller and a photoelectric blood oxygen pulse sensor (6), the photoelectric blood oxygen pulse sensor (6) and a communication chip (3) are respectively connected with the second controller, the photoelectric blood oxygen pulse sensor (6) is used for monitoring the heart rate and the blood oxygen saturation of a wearer and transmitting monitoring information to the second controller, and the second controller is used for transmitting the monitoring information to a control center through the communication chip (3).
5. The intelligent safety helmet of claim 4, wherein: photoelectric blood oxygen pulse sensor (6) still are connected with first controller (2), photoelectric blood oxygen pulse sensor (6) still are used for sending monitoring information to first controller (2), work as heart rate value and blood oxygen saturation value are zero, first controller (2) judge that the person of wearing does not wear the safety helmet according to the safety standard.
6. The intelligent safety helmet of claim 4, wherein: the second controller is also connected with a position sensor (7), and the position sensor (7) is used for monitoring the position information of the wearer and transmitting the position information to the second controller.
7. The intelligent safety helmet of claim 4, wherein: the second controller is also connected with a collision sensor (8), and the collision sensor (8) is used for monitoring the collision information received by the safety helmet and transmitting the collision information to the second controller.
8. The intelligent safety helmet of claim 1, wherein: the safety helmet is characterized in that a tension sensor (9) is further arranged on the chin strap (11), the tension sensor (9) is used for monitoring a tension value borne by the chin strap (11) and transmitting the tension value to the first controller (2), a tension threshold value is preset in the first controller (2), and when the tension value is smaller than the tension threshold value, the first controller (2) judges that a wearer does not wear the safety helmet according to safety regulations.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121531200.1U CN215685147U (en) | 2021-07-06 | 2021-07-06 | Intelligent safety helmet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121531200.1U CN215685147U (en) | 2021-07-06 | 2021-07-06 | Intelligent safety helmet |
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| Publication Number | Publication Date |
|---|---|
| CN215685147U true CN215685147U (en) | 2022-02-01 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121531200.1U Active CN215685147U (en) | 2021-07-06 | 2021-07-06 | Intelligent safety helmet |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115985044A (en) * | 2022-11-21 | 2023-04-18 | 重庆市信息通信咨询设计院有限公司 | Monitoring method and system based on wearing state of safety helmet |
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2021
- 2021-07-06 CN CN202121531200.1U patent/CN215685147U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115985044A (en) * | 2022-11-21 | 2023-04-18 | 重庆市信息通信咨询设计院有限公司 | Monitoring method and system based on wearing state of safety helmet |
| CN115985044B (en) * | 2022-11-21 | 2024-04-05 | 重庆市信息通信咨询设计院有限公司 | Method and system for monitoring wearing state of safety helmet |
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