A helmet detection device
By integrating temperature sensors and control modules in the helmet, real-time detection of the wearing status of the helmet and issuing an alarm when it is not worn correctly, the problem of the inability to detect the wearing of the helmet in the prior art is solved, and real-time supervision and cost reduction are achieved.
Patent Information
- Application Number
- CN202211472189.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Priority Date
- 2022-01-05
- Filing Date
- 2022-11-23
- Publication Date
- 2025-08-01
- Estimated Expiration
- 2042-11-23
AI Technical Summary
The prior art cannot detect whether the helmet is worn correctly, and cannot issue an alarm to users when not worn, and cannot meet the requirements of government policy supervision and reduce promotion costs.
A helmet detection device is designed, including a helmet, a control module and an alarm module. It detects the internal and external temperature of the helmet through internal and external temperature sensors. The control module conducts or disconnects the power supply line of the alarm module according to the temperature signal, realizes real-time detection of the wearing status of the helmet and issues an alarm when it is not worn correctly.
Real-time detection of the wearing status of the helmet and send out an alarm signal when it is not worn correctly to ensure that users wear the helmet correctly, meet government policy supervision and reduce promotion costs.
Smart Images

Figure CN116391931B_ABST
Abstract
Description
Technical Field
[0001] The embodiments of the present invention relate to the field of electronic information technology, and particularly to a method for detecting the wearing of a helmet detection device and giving an alarm. Background Art
[0002] At present, shared electric bicycles, as a new type of travel mode, have brought great convenience to people's travel. With the sharp increase in the number of rides, the riding norms of shared electric bicycles have received more and more attention, and helmet wearing detection has gradually become a mandatory requirement of government policies. However, the existing technologies cannot detect whether a helmet is correctly worn, nor can they give an alarm prompt to the user when the helmet is not worn, and cannot meet the requirements of government policy supervision, reducing promotion costs, and improving industry competitiveness. Summary of the Invention
[0003] In view of this, the embodiments of the present invention provide a helmet detection device to at least partially solve the above problems.
[0004] In a first aspect, the embodiments of the present invention provide a helmet detection device, which is characterized by including:
[0005] A helmet, a control module, and an alarm module;
[0006] The control module and the alarm module are arranged inside the helmet, and the control module is electrically connected to the alarm module;
[0007] The control module is configured to conduct the power supply line of the alarm module inside the helmet according to the temperature signal, so that the alarm module with the power supply line being conducted stops operating.
[0008] Optionally, in one implementation, the helmet detection device further includes:
[0009] An internal temperature sensor;
[0010] The internal temperature sensor is arranged inside the helmet, and the internal temperature sensor is electrically connected to the control module;
[0011] The internal temperature sensor is configured to detect the temperature inside the helmet and send a temperature signal of the temperature inside the helmet to the control module;
[0012] The control module is configured to conduct the power supply line of the alarm module inside the helmet based on the temperature signal, so that the alarm module with the power supply line being conducted stops operating.
[0013] Optionally, in one implementation, when the internal temperature sensor detects a sudden change in temperature, it determines whether the temperature after the change is near the human body temperature. When the temperature signal conforms to the human body temperature, it sends the temperature signal of the temperature inside the helmet to the control module.
[0014] Optionally, in one implementation, the helmet detection device further includes:
[0015] An external temperature sensor;
[0016] The external temperature sensor is disposed outside the helmet, and the external temperature sensor is electrically connected to the control module;
[0017] The external temperature sensor is configured to detect the temperature outside the helmet and send the temperature signal of the temperature outside the helmet to the control module;
[0018] The control module is configured to, based on the temperature signal, conduct the power supply line of the alarm module inside the helmet so that the alarm module with the power supply line conducted stops operating.
[0019] Optionally, in one implementation, when the temperature signal conforms to the human body temperature and the temperature outside the helmet is different from the temperature inside the helmet, it sends the temperature signal of the temperature inside the helmet to the control module.
[0020] Optionally, in one implementation, the alarm module includes:
[0021] At least one sound module and at least one light module;
[0022] Each of the sound modules is electrically connected to the alarm module, and each of the light modules is electrically connected to the alarm module;
[0023] The sound module and the light module are configured to close or disconnect based on the temperature signal. Among them, the sound module and the light module close to stop the alarm when the temperature signal conforms to the human body temperature and the temperature outside the helmet is inconsistent with the temperature inside the helmet, otherwise, they disconnect and start the alarm.
[0024] Optionally, in one implementation, the helmet detection device further includes:
[0025] A communication module;
[0026] The communication module is disposed inside the helmet, and the communication module is communicatively connected to the control module;
[0027] The communication module is configured to, according to the temperature signal obtained by the control module, conduct the power supply line of the communication module inside the helmet and send the temperature information to the client.
[0028] Optionally, in one implementation, the communication module includes:
[0029] A Bluetooth module, a WIFI module, and a 4G module;
[0030] The Bluetooth module, the WIFI module, and the 4G module are used to send temperature information to the client.
[0031] Optionally, in one implementation, the helmet detection device further includes:
[0032] A function selection switch;
[0033] The function selection switch is disposed outside the helmet, and the function selection switch is electrically connected to the control module;
[0034] The function selection switch is used to turn on or stop the control module to enable or disable the helmet detection function.
[0035] Optionally, in one implementation, characterized in that the helmet detection device further includes:
[0036] A rechargeable power source;
[0037] The rechargeable power source is disposed outside the helmet, and the rechargeable power source is electrically connected to the control module and is used to supply power to the control module.
[0038] The present invention provides a helmet detection device, including: a helmet, a control module, and an alarm module; the control module and the alarm module are disposed inside the helmet, and the control module is electrically connected to the alarm module; the control module is configured to conduct the power supply line of the alarm module inside the helmet according to the temperature signal, so that the alarm module with the power supply line conducted stops operating. The present invention realizes real-time detection of the helmet wearing state, emits an alarm signal to remind the user when the helmet is not worn correctly, and stops the alarm after the helmet is worn correctly. Description of the Drawings
[0039] In order to more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the following will briefly introduce the drawings required for use in the description of the embodiments or the prior art. Obviously, the drawings in the following description are only some embodiments recorded in the embodiments of the present invention. For those of ordinary skill in the art, other drawings can also be obtained based on these drawings.
[0040] Figure 1 It is a structural diagram of a helmet detection device according to an embodiment of the present invention;
[0041] Figure 2 It is a more detailed structural diagram of a helmet detection device according to an embodiment of the present invention;
[0042] Figure 3 Flowchart of a helmet detection method according to an embodiment of the present invention;
[0043] Figure 4 Diagram of an electronic device according to an embodiment of the present invention; Detailed implementation manners
[0044] In order to enable those skilled in the art to better understand the technical solutions in the embodiments of the present invention, the following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all of the embodiments. Based on the embodiments in the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art shall fall within the protection scope of the embodiments of the present invention.
[0045] The following further illustrates the specific implementation of the embodiments of the present invention with reference to the accompanying drawings of the embodiments of the present invention.
[0046] Embodiment 1
[0047] Embodiment 1 of the present invention provides a helmet 101 detection device. Referring to Figure 1 、 2 as shown, it specifically includes:
[0048] Helmet 101, control module 102, alarm module 103;
[0049] The control module 102 and the alarm module 103 are disposed inside the helmet 101, and the control module 102 is electrically connected to the alarm module 103;
[0050] The control module 102 is configured to conduct the power supply line of the alarm module 103 inside the helmet 101 according to the temperature signal, so that the alarm module 103 with the power supply line conducted stops operating.
[0051] It should be noted that the helmet 101 here includes but is not limited to the helmet 101 for traffic function protection. The control module 102 here can be a microprocessor, which is a central processing unit composed of one or a few large-scale integrated circuits. These circuits perform the functions of the control unit and the arithmetic logic unit. The microprocessor can complete operations such as fetching instructions, executing instructions, and exchanging information with external memories and logic components. It is the operation control part of a microcomputer. It can form a microcomputer with a memory and peripheral circuit chips. Inside the control module 102, the temperature is determined and identified according to a preset program, and the alarm module 103 is called to implement the helmet 101 detection and alarm function.
[0052] Optionally, in one embodiment, the helmet 101 detection device further includes:
[0053] An internal temperature sensor 104; the internal temperature sensor 104 is disposed inside the helmet 101, and the internal temperature sensor 104 is electrically connected to the control module 102; the internal temperature sensor 104 is configured to detect the temperature inside the helmet 101 and send a temperature signal of the temperature inside the helmet 101 to the control module 102; the control module 102 is configured to, based on the temperature signal, conduct the power supply line of the alarm module 103 inside the helmet 101, so that the alarm module 103 with the conducted power supply line stops operating.
[0054] It should be noted that there is at least one internal temperature sensor 104 here, which is evenly distributed on the inner shell of the helmet 101. Preferably, it is distributed at the position where the helmet 101 contacts the human body to facilitate real-time acquisition of the temperature change inside the helmet 101. The temperature sensor here refers to a sensor that can sense temperature and convert it into an available output signal. The temperature sensor is the core part of the temperature measuring instrument and there are various types. According to the measurement method, it can be divided into two categories: contact type and non-contact type. According to the characteristics of the sensor material and electronic components, it can be divided into two categories: thermal resistance and thermocouple. The present invention does not limit the selection of the temperature sensor, and any kind of temperature sensor can be used. By setting a temperature sensor inside the helmet 101, the change in the temperature inside the helmet 101 can be identified, and then it can be judged whether the helmet 101 is worn and an alarm can be given.
[0055] Optionally, in one embodiment, when the internal temperature sensor 104 detects a sudden change in temperature, it determines whether the temperature after the mutation is within the human body temperature. When the temperature signal conforms to the human body temperature, it sends the temperature signal of the temperature inside the helmet 101 to the control module 102.
[0056] It should be noted that the sudden change in temperature here is because the human body temperature is basically around 36.5 °C. Therefore, when the helmet 101 is worn, the temperature inside the helmet 101 will suddenly change to around 36.5 °C, and the temperature inside the helmet 101 will remain near 36.5 °C. The human body temperature here can be an interval, such as 30 - 40 degrees Celsius. By determining whether the temperature inside the helmet 101 is within the human body temperature range, it can be more accurately judged whether the user of the helmet 101 wears the helmet 101.
[0057] Optionally, in one embodiment, the helmet 101 detection device further includes:
[0058] An external temperature sensor 105;
[0059] The external temperature sensor 105 is arranged outside the helmet 101, and the external temperature sensor 105 is electrically connected to the control module 102;
[0060] The external temperature sensor 105 is configured to detect the temperature outside the helmet 101 and send a temperature signal of the temperature outside the helmet 101 to the control module 102;
[0061] The control module 102 is configured to, based on the temperature signal, conduct the power supply line of the alarm module 103 inside the helmet 101, so that the alarm module 103 with the conducted power supply line stops operating.
[0062] It should be noted that there is at least one external temperature sensor 105, which is evenly arranged on the outer shell of the helmet 101, and can obtain the temperature change outside the helmet 101 in real time. By setting the temperature sensor outside the helmet 101, the situation of false alarm of the detection and alarm device of the helmet 101 in a special ambient temperature is avoided.
[0063] Optionally, in an embodiment, when the temperature signal conforms to the human body temperature and the temperature outside the helmet 101 is different from the temperature inside the helmet 101, a temperature signal of the temperature inside the helmet 101 is sent to the control module 102.
[0064] It should be noted that the main control chip inside the helmet 101 detects the temperature change inside the helmet 101 in real time, and then makes a secondary determination according to the ambient temperature, and further can quickly detect whether the helmet 101 is correctly worn through the temperature sensor. In this solution, only several temperature sensors are added inside and outside the helmet 101, and by collecting and analyzing the ambient temperature and the temperature inside the helmet 101 in real time, the high-precision detection of the helmet 101 wearing can be realized.
[0065] Optionally, in an embodiment, the alarm module 103 includes:
[0066] At least one sound module and at least one light module;
[0067] Each of the sound modules is electrically connected to the alarm module 103, and each of the light modules is electrically connected to the alarm module 103;
[0068] The sound module and the light module are configured to be closed or disconnected based on the temperature signal. Among them, the sound module and the light module are closed to stop the alarm when the temperature signal conforms to the human body temperature and the temperature outside the helmet 101 is inconsistent with the temperature inside the helmet 101, and vice versa, they are disconnected and the alarm is started.
[0069] It should be noted that when it is detected that the helmet 101 is not worn correctly, the system controls the alarm module 103 to give an alarm prompt through signals such as sound or light to remind the user to wear the helmet 101 in time. The sound module here refers to a sound - emitting device, which can be a speaker or a buzzer. The light module here can be a constant - on light or a flashing light. By setting the sound module and the light module, it is possible to more effectively remind the user of the helmet 101 to wear the helmet 101 correctly in time.
[0070] Optionally, in one embodiment, the helmet 101 detection device further includes:
[0071] A communication module 106;
[0072] The communication module 106 is disposed inside the helmet 101, and the communication module 106 is communicatively connected to the control module 102;
[0073] The communication module 106 is configured to turn on the power supply line of the communication module 106 inside the helmet 101 according to the temperature signal obtained by the control module 102, and send temperature information to the client 107.
[0074] It should be noted that when it is detected that the helmet 101 is not worn correctly, a prompt is sent to the client 107 through a communication chip. Here, the client 107 generally refers to the mobile APP client 107. The communication module 106 here refers to a wireless communication module 106, and usually a communication chip is selected to implement it. By setting the communication module 106 to send a prompt to the user APP side, remote monitoring can be achieved to ensure the personal safety of the helmet 101 wearer.
[0075] Optionally, in one embodiment, the communication module 106 includes:
[0076] A Bluetooth module, a WIFI module, and a 4G module;
[0077] The Bluetooth module, the WIFI module, and the 4G module are used to send temperature information to the client 107.
[0078] It should be noted that multiple communication modules can be selected here. For example, a module combining Bluetooth, wifi, and 4G can more effectively transmit information to external devices or the client 107.
[0079] Optionally, in one embodiment, the helmet 101 detection device further includes:
[0080] A function selection switch;
[0081] The function selection switch is disposed outside the helmet 101, and the function selection switch is electrically connected to the control module 102;
[0082] The function selection switch is used to turn on or off the control module 102 to enable or disable the helmet 101 detection function.
[0083] It should be noted that when the helmet 101 is not in use or fails, to prevent the helmet 101 from always being in an alarm state, a function selection switch can be set on the control device of the helmet 101 to turn on or off the helmet 101 detection and alarm function.
[0084] Optionally, in one embodiment, the helmet 101 detection device further includes:
[0085] A rechargeable power source;
[0086] The rechargeable power source is arranged outside the helmet 101, and the rechargeable power source is electrically connected to the control module 102 for supplying power to the control module 102.
[0087] It should be noted that the rechargeable power source here can be a lithium-ion battery. By setting the rechargeable power source, the service life of the helmet 101 detection device can be effectively extended.
[0088] It should be understood that the control module 102 can be implemented by a microprocessor. The temperature sensors 104 and 105, the alarm module 103, and the communication module 106 are respectively electrically connected to the microprocessor as peripheral circuit chips. Among them, the alarm module can be a sound-emitting device that emits an alarm sound or a flashing light as an alarm. The communication module 106 realizes wireless communication with the client through Bluetooth, wifi, and 4G. The external temperature sensor 105 and the internal temperature sensor 104 obtain the temperature change in real time and send a signal carrying the temperature change to the control module 102. When the control module 102 is configured to judge whether the detected temperatures are the same through the signals sent by the external temperature sensor 105 and the internal temperature sensor 104, when the temperatures indicated by the two are different, the control module 102 judges whether the internal temperature conforms to the human body temperature according to the detection result of the internal temperature sensor 104. If it does not conform to the human body temperature, the control module 102 sends an alarm control signal to the alarm module 103. The alarm control signal causes the alarm module 103 to trigger an alarm prompt and sends a prompt to the client through the communication module 106.
[0089] Further, the internal temperature sensor 104 and the external temperature sensor 105 are disposed on the inner wall and the outer wall of the same part of the helmet (e.g., the inner surface and the outer surface of the side wall). Through the heat insulation of the helmet, heat conduction between the internal temperature sensor 104 and the external temperature sensor 105 is avoided. The internal temperature sensor 104 and the external temperature sensor 105 can send signals carrying temperature changes to the control module 102 through the same sensor control circuit. The sensor control circuit can be disposed inside the side wall of the helmet to reduce the occupied space of the device and avoid contact between the device and the head, making the use process of the helmet safer.
[0090] The present invention provides a helmet 101 detection device, including: a helmet 101, a control module 102, and an alarm module 103; the control module 102 and the alarm module 103 are disposed inside the helmet 101, and the control module 102 is electrically connected to the alarm module 103; the control module 102 is configured to turn on the power supply line of the alarm module 103 inside the helmet 101 according to a temperature signal, so that the alarm module 103 with the turned-on power supply line stops operating. The present invention realizes real-time detection of the wearing state of the helmet 101, and issues an alarm signal to remind the user when the helmet 101 is not worn correctly, and stops the alarm after the helmet 101 is worn correctly.
[0091] Embodiment 2
[0092] Embodiment 2 of the present invention provides a helmet detection method corresponding to the helmet detection device, as shown in Figure 3 and includes the following steps:
[0093] 1. The control module detects the external temperature sensor in real time to determine the ambient temperature;
[0094] 2. The control module detects the internal temperature sensor in real time. When there is a mutation in the internal temperature sensor, it is determined whether the temperature after the mutation is near the human body temperature;
[0095] 3. When there is a mutation in the internal temperature sensor of the helmet, and it stabilizes near the human body temperature after the change, and there is a significant difference between the ambient temperature and the human body temperature, it is determined that the helmet has been correctly worn;
[0096] 4. After determining that the helmet is correctly worn, the control module sends the determination result to the communication module, and the communication module sends the detection result to the client in real time through the communication network. At the same time, the control module controls the alarm module to stop alarming;
[0097] 5. After determining that the helmet is not worn, the control module controls the alarm module to start alarming to prompt the user to wear the helmet.
[0098] Embodiment 3
[0099] Combined with the helmet detection method described in the above Embodiment 2, refer to Figure 4 As shown, Embodiment 3 of the present invention provides an electronic device, including: a processor, a memory, a communication interface, and a communication bus. The processor, the memory, and the communication interface complete communication with each other through the communication bus;
[0100] The memory is used to store at least one executable instruction, and the executable instruction causes the processor to execute the operations corresponding to the helmet detection method described in the above Embodiment 2, and is used to write the executable instruction into the control module.
[0101] Embodiment 4
[0102] Combined with the helmet detection method described in the above Embodiment 2, Embodiment 4 of the present invention provides a computer storage medium, on which a computer program is stored, and when the program is executed by a processor, the helmet detection method described in the above Embodiment 2.
[0103] Embodiment 5
[0104] Combined with the helmet detection method described in the above Embodiment 2, Embodiment 5 of the present invention provides a computer program product, including computer instructions, and the computer instructions instruct a computing device to execute the operations corresponding to the helmet detection method described in the above Embodiment 2.
[0105] The above embodiments are only used to illustrate the embodiments of the present invention, rather than to limit the embodiments of the present invention. Those of ordinary skill in the relevant technical field can also make various changes and modifications without departing from the spirit and scope of the embodiments of the present invention. Therefore, all equivalent technical solutions also belong to the scope of the embodiments of the present invention. The patent protection scope of the embodiments of the present invention should be defined by the claims. The systems, devices, modules, or units illustrated in the above embodiments can be specifically implemented by computer chips or entities, or by products with certain functions. A typical implementation device is a computer. Specifically, the computer can be, for example, a personal computer, a laptop computer, a cellular phone, a camera phone, a smart phone, a personal digital assistant, a media player, a navigation device, an email device, a game console, a tablet computer, a wearable device, or any combination of these devices.
[0106] For the convenience of description, when describing the above devices, they are described separately as various units according to functions. Of course, when implementing the present invention, the functions of each unit can be implemented in one or more software and / or hardware.
[0107] Those skilled in the art should understand that the embodiments of the present invention can be provided as a method, a system, or a computer program product. Therefore, the present invention can take the form of a complete hardware embodiment, a complete software embodiment, or an embodiment combining software and hardware aspects. Moreover, the present invention can take the form of a computer program product implemented on one or more computer-usable storage media (including but not limited to disk memory, CD-ROM, optical memory, etc.) that contain computer-usable program code.
[0108] The present invention is described with reference to the flowcharts and / or block diagrams of methods, apparatuses (systems), and computer program products according to embodiments of the present invention. It should be understood that each flow and / or block in the flowchart and / or block diagram, as well as the combination of flows and / or blocks in the flowchart and / or block diagram, can be implemented by computer program instructions. These computer program instructions can be provided to the processor of a general-purpose computer, a special-purpose computer, an embedded processor, or other programmable data processing devices to generate a machine, such that the instructions executed by the processor of the computer or other programmable data processing devices generate means for implementing the functions specified in one Figure 1 flow or multiple flows and / or blocks Figure 1 or multiple blocks.
[0109] These computer program instructions can also be stored in a computer-readable memory that can direct a computer or other programmable data processing device to work in a specific manner, such that the instructions stored in the computer-readable memory generate a manufactured article including instruction means that implement the functions specified in one Figure 1 flow or multiple flows and / or blocks Figure 1 or multiple blocks.
[0110] These computer program instructions can also be loaded onto a computer or other programmable data processing device, such that a series of operation steps are performed on the computer or other programmable device to generate a computer-implemented process, and thus the instructions executed on the computer or other programmable device provide steps for implementing the functions specified in one Figure 1 flow or multiple flows and / or blocks Figure 1 or multiple blocks.
[0111] In a typical configuration, a computing device includes one or more processors (CPUs), an input / output interface, a network interface, and memory.
[0112] The memory may include non-permanent memory in the form of computer-readable media, random access memory (RAM), and / or non-volatile memory such as read-only memory (ROM) or flash memory (flash RAM). The memory is an example of computer-readable media.
[0113] Computer-readable media includes permanent and non-permanent, removable and non-removable media that can be implemented by any method or technology to store information. The information can be computer-readable instructions, data structures, program modules or other data. Examples of computer storage media include, but are not limited to, phase change memory (PRAM), static random access memory (SRAM), dynamic random access memory (DRAM), other types of random access memory (RAM), read-only memory (ROM), electrically erasable programmable read-only memory (EEPROM), flash memory or other memory technology, compact disc read-only memory (CD-ROM), digital versatile disc (DVD) or other optical storage, magnetic cassettes, magnetic tape, magnetic disk storage or other magnetic storage devices or any other non-transmission media that can be used to store information that can be accessed by a computing device. As defined herein, computer-readable media does not include transitory computer-readable media (transitory media), such as modulated data signals and carrier waves.
[0114] It should also be noted that the terms "comprises," "includes," or any other variations thereof are intended to encompass non-exclusive inclusion, such that a process, method, commodity, or apparatus that includes a series of elements includes not only those elements but also other elements not explicitly listed, or includes elements inherent to such process, method, commodity, or apparatus. In the absence of further limitations, an element defined by the phrase "comprises a ..." does not exclude the presence of other identical elements in the process, method, commodity, or apparatus that includes the element.
[0115] Those skilled in the art will appreciate that embodiments of the present invention may be provided as methods, systems, or computer program products. Thus, the present invention may take the form of an entirely hardware embodiment, an entirely software embodiment, or an embodiment combining software and hardware aspects. Furthermore, the present invention may take the form of a computer program product implemented on one or more computer-usable storage media (including but not limited to magnetic disk storage, CD-ROM, optical storage, etc.) containing computer-usable program code.
[0116] The present invention may be described in the general context of computer-executable instructions, such as program modules, executed by a computer. Generally, program modules include routines, programs, objects, components, data structures, and the like that perform specific tasks or implement specific abstract data types. The present invention may also be practiced in distributed computing environments where tasks are performed by remote processing devices connected via a communications network. In a distributed computing environment, program modules may be located in both local and remote computer storage media, including storage devices.
[0117] Each embodiment in this specification is described in a progressive manner. For the same or similar parts among the embodiments, reference can be made to each other, and the differences between each embodiment and other embodiments are emphasized. In particular, for the system embodiment, since it is basically similar to the method embodiment, the description is relatively simple, and for the relevant parts, reference can be made to the partial description of the method embodiment.
Claims
1. A helmet detection device, characterized in that, Including: A helmet, a control module, an alarm module, an internal temperature sensor, and an external temperature sensor; The control module, the alarm module, and the internal temperature sensor are disposed inside the helmet; The control module is electrically connected to the alarm module, and the internal temperature sensor is electrically connected to the control module; the external temperature sensor is disposed outside the helmet, and the external temperature sensor is electrically connected to the control module; The internal temperature sensor is configured to detect the temperature inside the helmet. When the internal temperature sensor detects a sudden change in temperature, it determines whether the temperature after the mutation is near the human body temperature. When the temperature signal of the internal temperature of the helmet conforms to the human body temperature and the external temperature of the helmet is different from the internal temperature of the helmet, it sends the temperature signal of the internal temperature of the helmet to the control module; The external temperature sensor is configured to detect the temperature outside the helmet and send the temperature signal of the external temperature of the helmet to the control module; The control module is configured to determine whether the temperature signal of the internal temperature of the helmet conforms to the human body temperature when the temperature signal of the internal temperature of the helmet is different from the temperature signal of the external temperature of the helmet. If it does not conform to the human body temperature, it sends an alarm control signal to the alarm module; the alarm control signal controls the alarm module to trigger an alarm prompt.
2. The helmet detection device according to claim 1, wherein The alarm module includes: At least one sound module and at least one light module; Each of the sound modules is electrically connected to the alarm module, and each of the light modules is electrically connected to the alarm module; The sound module and the light module are configured to be closed or opened based on the temperature signal of the internal temperature of the helmet. Among them, the sound module and the light module are closed to stop the alarm when the temperature signal of the internal temperature of the helmet conforms to the human body temperature and the external temperature of the helmet is inconsistent with the internal temperature of the helmet. Otherwise, they are opened and the alarm is started.
3. The helmet detection device according to claim 1, wherein The helmet detection device further includes: A communication module; The communication module is disposed inside the helmet, and the communication module is communicatively connected to the control module; The communication module is configured to conduct the power supply line of the communication module inside the helmet according to the temperature signal obtained by the control module and send the temperature information to the client.
4. The helmet detection device according to claim 3, wherein, The communication module includes: A Bluetooth module, a WIFI module, and a 4G module; The Bluetooth module, the WIFI module, and the 4G module are used to send the temperature information to the client.
5. The helmet detection device according to claim 2, characterized in that, The helmet detection device further includes: A function selection switch; The function selection switch is disposed outside the helmet, and the function selection switch is electrically connected to the control module; The function selection switch is used to turn on or stop the control module to enable or disable the helmet detection function.
6. The helmet detection device according to claim 2, wherein The helmet detection device further includes: A rechargeable power source; The rechargeable power source is disposed outside the helmet, and the rechargeable power source is electrically connected to the control module and used to supply power to the control module.
Citation Information
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