CN113243602A - Helmet with a detachable head - Google Patents

Helmet with a detachable head Download PDF

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Publication number
CN113243602A
CN113243602A CN202110682598.7A CN202110682598A CN113243602A CN 113243602 A CN113243602 A CN 113243602A CN 202110682598 A CN202110682598 A CN 202110682598A CN 113243602 A CN113243602 A CN 113243602A
Authority
CN
China
Prior art keywords
helmet
main body
display screen
information
shell
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN202110682598.7A
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Chinese (zh)
Inventor
李蔓丽
伍艺竹
赵晨莹
胡佳琪
陈磊
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Wuhan Polytechnic University
Original Assignee
Wuhan Polytechnic University
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Wuhan Polytechnic University filed Critical Wuhan Polytechnic University
Priority to CN202110682598.7A priority Critical patent/CN113243602A/en
Publication of CN113243602A publication Critical patent/CN113243602A/en
Pending legal-status Critical Current

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    • AHUMAN NECESSITIES
    • A42HEADWEAR
    • A42BHATS; HEAD COVERINGS
    • A42B3/00Helmets; Helmet covers ; Other protective head coverings
    • A42B3/04Parts, details or accessories of helmets
    • A42B3/0406Accessories for helmets
    • A42B3/042Optical devices
    • AHUMAN NECESSITIES
    • A42HEADWEAR
    • A42BHATS; HEAD COVERINGS
    • A42B3/00Helmets; Helmet covers ; Other protective head coverings
    • A42B3/04Parts, details or accessories of helmets
    • A42B3/30Mounting radio sets or communication systems

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  • Helmets And Other Head Coverings (AREA)

Abstract

The invention discloses a helmet, which comprises a main body piece, a display screen, a projection assembly and a controller, the main body piece comprises a shell, the shell is used for covering the top of the head of a wearer, the display screen is arranged on the main body piece, the projection component is arranged on the main body component and used for projecting display navigation information, real-time road condition information and danger early warning information to the display screen, the controller is arranged on the main body piece and is electrically connected with the projection component, the controller is used for acquiring remote information sent by the mobile terminal equipment and controlling the projection component to project the display navigation information, the real-time road condition information and the danger early warning information to the display screen according to the remote information, the helmet has the advantages that a wearer can obtain related information at any time, and the problem that the existing helmet cannot better assist take-out riders in delivering goods to ride is solved.

Description

Helmet with a detachable head
Technical Field
The present invention relates to the field of head coverings, in particular helmets.
Background
At present, the take-out industry is more and more hot, and take-out riders are also more and more, and in order to improve the efficiency of distribution, the take-out riders often need to grab orders, make calls, check destinations and the like when driving on the road, so that traffic safety is a great hidden danger to the take-out riders.
The structure of present takeaway helmet specifically includes an ABS shell, a buffering inside lining, a fixed band and a transparent lens, nevertheless finds through a series of investigations that this kind of takeaway helmet function is single, the security performance is poor, the travelling comfort is poor, and the material is thick heavy heat dispersion is poor, and the visual angle is narrow, except can protecting this single function of takeaway rider's head, the delivery of the supplementary takeaway rider that can't be better is ridden.
Disclosure of Invention
The invention mainly aims to provide a helmet, and aims to solve the problem that the existing helmet cannot better assist take-out riders in delivering goods and riding.
To achieve the above object, the present invention provides a helmet, wherein the helmet comprises:
the main body piece comprises a shell, and the main body piece is used for covering the top of the head of a wearer;
the display screen is arranged on the main body piece; and the number of the first and second groups,
the projection assembly is arranged on the main body piece and used for projecting display navigation information, real-time road condition information and danger early warning information to the display screen; and the number of the first and second groups,
the controller is arranged on the main body part and electrically connected with the projection assembly and used for acquiring remote information sent by the mobile terminal equipment and controlling the projection assembly to project the navigation information, the real-time road condition information and the danger early warning information to the display screen according to the remote information.
Optionally, the main part still includes the telescopic link that extends along upper and lower direction, telescopic link one end with casing fixed connection, the other end with the display screen is connected, telescopic link is along scalable setting from top to bottom, so that the display screen has the operating condition that is located the casing front side and is located the state of accomodating of casing upside.
Optionally, the helmet further comprises a bone conduction headset disposed on the main body, wherein the bone conduction headset comprises a housing, a sound insulation net, a receiving module, a broadcasting module and a voice recognition module;
an accommodating cavity and an opening communicated with the accommodating cavity are formed in the shell, the sound insulation net cover is arranged at the opening, and the receiving module, the broadcasting module and the voice recognition module are arranged in the accommodating cavity;
the controller is electrically connected with the receiving module, the broadcasting module and the voice recognition module and is used for controlling the broadcasting module to broadcast according to the broadcast information sent by the mobile terminal device and received by the receiving module;
the voice recognition module is used for recognizing external instruction information;
the main body piece is further provided with a control switch, and the control switch is connected with the controller through a wire and used for controlling the controller to work.
Optionally, the main body further includes an elastic band, two ends of the elastic band are respectively connected to the housing and respectively disposed on two sides of the display screen, and the bone conduction earphone is disposed on the elastic band.
Optionally, the elastic band is made of nylon.
Optionally, the helmet further includes an infrared thermoelectric sensor, the infrared thermoelectric sensor is disposed on the main body for detecting infrared rays emitted by the wearer and converting the infrared rays into electrical signals, the controller is electrically connected to the infrared thermoelectric sensor and is used for being electrically connected to a start switch of a transportation tool corresponding to the helmet, and the controller is configured to control the start switch to start when receiving the electrical signals.
Optionally, the shell is made of carbon fiber.
Optionally, the display screen is an LED backlight display screen.
Optionally, the main body piece is further provided with a charging hole, the charging head is installed in the charging hole, the outer wall of the shell is provided with a tubular installation channel in an outward protruding mode, and the installation channel is communicated with the charging hole, so that when the power supply device is installed in the installation channel, the power supply device is electrically connected with the charging head to supply power to the helmet.
Optionally, the main part still includes the protective housing, the protective housing is located the casing is inboard, the material of protective housing is expanded polystyrene.
In the technical scheme provided by the invention, the helmet comprises a main body piece, wherein a display screen, a projection assembly and a controller are arranged on the main body piece, the main body piece comprises a shell which is used for covering the top of the head of a wearer, the projection component is arranged on the main body piece, the projection component is used for projecting display navigation information, real-time road condition information and danger early warning information to the display screen, the controller is electrically connected with the projection component, the controller is used for acquiring remote information sent by the mobile terminal equipment and controlling the projection component to project the display navigation information, the real-time road condition information and the danger early warning information to the display screen according to the remote information, the helmet has the advantages that a wearer can obtain related information at any time, and the problem that the existing helmet cannot better assist take-out riders in delivering goods to ride is solved.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the structures shown in the drawings without creative efforts.
Fig. 1 is a schematic perspective view of an embodiment of a helmet provided by the present invention;
FIG. 2 is a schematic plan view of the helmet of FIG. 1;
fig. 3 is a schematic plan view of the helmet of fig. 1.
The reference numbers illustrate:
reference numerals Name (R) Reference numerals Name (R)
100 Helmet with a detachable head 2 Display screen
1000 Power supply device 3 Projection assembly
1 Main body piece 4 Control screen
11 Shell body 5 Bone conduction earphone
111 Installation channel 51 Outer casing
12 Telescopic rod 52 Sound insulation net
13 Elastic band 53 Control key
14 Control switch
The implementation, functional features and advantages of the objects of the present invention will be further explained with reference to the accompanying drawings.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
It should be noted that, if directional indications (such as up, down, left, right, front, and back … …) are involved in the embodiment of the present invention, the directional indications are only used to explain the relative positional relationship between the components, the movement situation, and the like in a specific posture (as shown in the drawing), and if the specific posture is changed, the directional indications are changed accordingly.
In addition, if there is a description of "first", "second", etc. in an embodiment of the present invention, the description of "first", "second", etc. is for descriptive purposes only and is not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In addition, the meaning of "and/or" appearing throughout includes three juxtapositions, exemplified by "A and/or B" including either A or B or both A and B. In addition, technical solutions between various embodiments may be combined with each other, but must be realized by a person skilled in the art, and when the technical solutions are contradictory or cannot be realized, such a combination should not be considered to exist, and is not within the protection scope of the present invention.
At present, the take-out industry is more and more hot, and take-out riders are also more and more, and in order to improve the efficiency of distribution, the take-out riders often need to grab orders, make calls, check destinations and the like when driving on the road, so that traffic safety is a great hidden danger to the take-out riders. The structure of present takeaway helmet specifically includes an ABS shell, a buffering inside lining, a fixed band and a transparent lens, nevertheless finds through a series of investigations that this kind of takeaway helmet function is single, the security performance is poor, the travelling comfort is poor, and the material is thick heavy heat dispersion is poor, and the visual angle is narrow, except can protecting this single function of takeaway rider's head, the delivery of the supplementary takeaway rider that can't be better is ridden.
In order to solve the above problems, the present invention provides a helmet 100, and fig. 1 to 3 show an embodiment of the helmet 100 according to the present invention.
Referring to fig. 1 to 3, the helmet 100 includes a main body 1, a display screen 2, a projection assembly 3, and a controller, where the main body 1 includes a housing 11, the housing 11 is configured to cover a head of a wearer, the display screen 2 is disposed on the main body 1, the projection assembly 3 is configured to project navigation information, real-time road condition information, and danger warning information to the display screen 2, the controller is disposed on the main body 1, and the controller is electrically connected to the projection assembly 3, and is configured to acquire remote information sent by a mobile terminal device, and control the projection assembly 3 to project the navigation information, the real-time road condition information, and the danger warning information to the display screen 2 according to the remote information.
In the technical scheme provided by the invention, the helmet 100 comprises a main body part 1, a display screen 2, a projection component 3 and a controller are arranged on the main body part 1, the main body part 1 comprises a shell 11, the shell 11 is used for covering the top of the head of a wearer, the projection component 3 is arranged on the main body component 1, the projection component 3 is used for projecting display navigation information, real-time road condition information and danger early warning information to the display screen 2, the controller is electrically connected with the projection component 3, the controller is used for acquiring remote information sent by the mobile terminal equipment and controlling the projection component 3 to project the display navigation information, the real-time road condition information and the danger early warning information to the display screen 2 according to the remote information, so that a wearer can obtain related information at any time, to solve the problem that the existing helmet 100 cannot better assist the delivery of take-away riders to ride.
It should be noted that, preferably, a bluetooth module is disposed in the main body 1, and the bluetooth connection is used to keep the helmet 100 and the mobile terminal device connected to each other all the time, so as to perform the functions of information synchronization, information transmission, and information reception. The controller can be controlled by setting a plurality of switches, or can display control buttons by setting a touch screen, in this embodiment, the helmet 100 is further provided with a control screen 4, the control screen 4 is electrically connected with the controller, the control screen 4 can send an operation instruction to the controller, and the controller can control the helmet 100 to work according to the operation instruction. While riding, the vehicle speed information may be presented in a virtual image in front of the rider's eyes. The information such as the speed, the navigation information, the road condition and the like can be turned on or off by the rider. Meanwhile, the setting of the device can be simply adjusted according to the requirements of users.
In this embodiment, the helmet 100 employs a HUD technology, i.e. Heads Up Display (Heads Up Display), which can map important information onto the holographic half mirror on the windshield, so that the driver can see the important information without lowering his head, thereby providing a safer information presentation. In principle, HUDs need to achieve both the most comfortable visual distance for the user and ensure imaging brightness. The HUD can project information such as current speed per hour, navigation and the like to the photoelectric display device on the windshield glass, and images are formed in front of the windshield glass. The driver can see navigation and vehicle speed information without turning head or lowering head.
Further, display screen 2 generally sets up the place that can see at people's eye, can be used for keeping out the wind, can present again for the convenience of the wearer in the process of riding HUD new line shows, and when not needing to ride, the protection display screen 2, in this embodiment, main part 1 still includes the telescopic link 12 that extends along upper and lower direction, telescopic link 12 one end with casing 11 fixed connection, the other end with display screen 2 connects, telescopic link 12 is along upper and lower scalable setting to make display screen 2 have and is located the operating condition of casing 11 front side and be located the state of accomodating of casing 11 upside. When the take-away rider starts to enter the riding state, the telescopic rod 12 will put down the display screen 2 to assist the take-away rider to ride, and when the take-away rider keeps the state of not riding, the telescopic rod 12 will retract the display screen 2.
Further, in order to improve the efficiency of delivery, when the take-out rider goes on the road, often need to rob the order, pick up the call, look over the destination, so often need drive the operation on the one hand, operate the cell-phone on the other hand, bring very big hidden danger for the safety like this, in this embodiment, helmet 100 is still including locating main part 1's bone conduction earphone 5, bone conduction earphone 5 is used for the telephone to answer and emergency call, bone conduction earphone 5 can realize clear information of listening in noisy environment when conveying and accepting the information, and transmission information reduces the discomfort that the earphone brought for a long time. The bone conduction earphone 5 comprises a shell 51, a sound insulation net 52, a receiving module, a broadcasting module and a voice recognition module; an accommodating cavity and an opening communicated with the accommodating cavity are formed in the shell 51, the sound insulation net 52 is covered on the opening, and the receiving module, the broadcasting module and the voice recognition module are arranged in the accommodating cavity; the controller is electrically connected with the receiving module, the broadcasting module and the voice recognition module and is used for controlling the broadcasting module to broadcast according to the broadcast information sent by the mobile terminal device and received by the receiving module, so that a takeaway rider can timely and efficiently obtain real-time information; when the take-away rider knows the real-time information and wants to perform order operation or other operations in time, the take-away rider can only need to speak out an instruction, and then the controller sends out a control instruction according to the instruction information sent out by the take-away rider and identified by the voice identification module so as to control and operate the information to be processed in time; set up wisdom pronunciation like this, through voice operation control, realize convenient operation, liberate both hands to can reduce the potential safety hazard. The bone conduction headset 5 further comprises a control key 53, and the volume of the bone conduction headset 5 can be adjusted or other conventional function adjustments can be performed by setting the control key 53. The main body part 1 is further provided with a control switch 14, the control switch 14 is connected with the controller through an electric wire to control the controller to work, when a takeaway rider needs the helmet 100 to start working in the riding process, the control switch 14 can be turned on, and when the helmet 100 is not needed, the control switch 14 can be turned off, so that the service life of the battery of the helmet 100 is prolonged, and the service life of the helmet 100 is prolonged.
Further, the head of the takeaway rider can move in the distribution process, and the helmet 100 is easy to fall off and damage easily due to road conditions, in this embodiment, the main body part 1 further comprises an elastic band 13, two ends of the elastic band 13 are respectively connected with the shell 11 and are respectively arranged on two sides of the display screen 2, the bone conduction earphones 5 are arranged on the elastic band 13, when the takeaway rider wears the helmet 100, the bone conduction earphones 5 can be adjusted to a comfortable place corresponding to ears for use, the bone conduction earphones 5 convert sound into mechanical vibration with different frequencies in a bone conduction mode, and sound waves are transmitted through the skull, the bone labyrinth, the inner ear lymph fluid, the spiral organ and the auditory center of a person. Compared with a classical sound conduction mode of generating sound waves through a vibrating diaphragm, the bone conduction mode omits a plurality of sound wave transmission steps, can realize clear sound restoration in a noisy environment, and does not influence other people due to the fact that the sound waves are diffused in the air. Through near the laminating of bone conduction earphone 5 ear, just can gather sound information, the integrated bluetooth headset of helmet 100 and microphone, when the passerby meets the incoming call, only need press the key of answering on the helmet 100, alright in order to realize clear conversation. The potential safety hazard caused by shielding surrounding environment sound by the in-ear earphone is reduced. The material of the elastic band 13 is preferably nylon material, which is strong and durable.
Further, when the rider leaves the riding tool, there is a risk that the riding tool is stolen, in this embodiment, the helmet 100 further includes an infrared thermoelectric sensor, the infrared thermoelectric sensor is disposed on the main body member 1 and is configured to detect infrared rays emitted by the wearer and convert the infrared rays into an electric signal, the controller is electrically connected to the infrared thermoelectric sensor and is configured to be electrically connected to a start switch of the riding tool corresponding to the helmet 100, and the controller is configured to control the start switch to be started when receiving the electric signal. This allows the helmet 100 to have anti-theft functionality that detects heat generated by the human body, beyond "PIR", i.e., passive infrared technology, to identify whether the helmet 100 is worn. Only when the helmet 100 is worn, the vehicle can turn on the ignition to ensure that the rider wears the helmet 100 every time he or she rides the vehicle; while a vehicle-to-helmet 100 is matched to prevent theft.
Specifically, because of the carbon fiber material has its axial strength and modulus height, density is low, specific performance is high, does not have the creep, and resistant ultra-high temperature under the non-oxidation environment, the fatigue resistance is good, and the coefficient of thermal expansion is little and have anisotropy, and corrosion resistance is good, and X ray permeability is good, has good electrically conductive heat conductivility, electromagnetic shield nature waiting point, in this embodiment, the material of casing 11 is the carbon fiber, has guaranteed rider's safety like this.
Specifically, in this embodiment, the display screen 2 is the LED backlight display screen 2, and because of the high luminance that the LED is shaded, the luminance can not be reduced even if using for a long time and the color of the LED is softer in a poor light, and the color of the cooperation hard screen panel can make eyes more comfortable to power saving environmental protection radiation is low.
Further, in order to facilitate charging of a user, the helmet 100 may be designed to be charged, the charging mode may be that the helmet 100 is directly charged by inserting an external power source, or the helmet 100 is powered by inserting a rechargeable battery, in this embodiment, the main body member 1 is further provided with a charging hole, a charging head is installed in the charging hole, the outer wall of the housing 11 is provided with a tubular installation channel 111 protruding outwards, the installation channel 111 is communicated with the charging hole, so that when the power supply device 1000 is installed in the installation channel 111, the helmet 100 is powered by the charging head through electric connection, when the rechargeable battery has insufficient electric quantity, the rechargeable battery can be replaced at any time, and thus convenience in using the helmet 100 is improved.
Specifically, in this embodiment, main part 1 still includes the protecting crust, the protecting crust is located 11 inboards of casing, the material of protecting crust is expanded polystyrene, and expanded polystyrene has advantages such as shock-resistant vibration, thermal-insulated, give sound insulation, dampproofing, damping for through setting up the protecting crust, promoted the comfort level that the rider wore.
The above description is only a preferred embodiment of the present invention, and is not intended to limit the scope of the present invention, and all modifications and equivalents of the present invention, which are made by the contents of the present specification and the accompanying drawings, or directly/indirectly applied to other related technical fields, are included in the scope of the present invention.

Claims (10)

1. A helmet, comprising:
the main body piece comprises a shell, and the main body piece is used for covering the top of the head of a wearer;
the display screen is arranged on the main body piece; and the number of the first and second groups,
the projection assembly is arranged on the main body piece and used for projecting display navigation information, real-time road condition information and danger early warning information to the display screen; and the number of the first and second groups,
the controller is arranged on the main body part and electrically connected with the projection assembly and used for acquiring remote information sent by the mobile terminal equipment and controlling the projection assembly to project the navigation information, the real-time road condition information and the danger early warning information to the display screen according to the remote information.
2. The helmet of claim 1, wherein the main body further comprises a retractable rod extending in an up-down direction, one end of the retractable rod is fixedly connected with the shell, the other end of the retractable rod is connected with the display screen, and the retractable rod is telescopically arranged in the up-down direction, so that the display screen has an operating state at the front side of the shell and a storage state at the upper side of the shell.
3. The helmet of claim 1, further comprising a bone conduction headset disposed on the body member, the bone conduction headset comprising a housing, a sound-proof mesh, a receiving module, a broadcasting module, and a voice recognition module;
an accommodating cavity and an opening communicated with the accommodating cavity are formed in the shell, the sound insulation net cover is arranged at the opening, and the receiving module, the broadcasting module and the voice recognition module are arranged in the accommodating cavity;
the controller is electrically connected with the receiving module, the broadcasting module and the voice recognition module and is used for controlling the broadcasting module to broadcast according to the broadcast information sent by the mobile terminal device and received by the receiving module;
the voice recognition module is used for recognizing external instruction information;
the main body piece is further provided with a control switch, and the control switch is connected with the controller through a wire and used for controlling the controller to work.
4. The helmet of claim 3, wherein the body member further comprises an elastic band, both ends of the elastic band are respectively connected to the shell and are respectively disposed at both sides of the display screen, and the bone conduction headset is mounted on the elastic band.
5. The helmet of claim 4, wherein the elastic band is made of nylon.
6. The helmet of claim 1, further comprising an infrared pyroelectric sensor disposed on the main body for detecting infrared rays emitted by the wearer and converting the infrared rays into electrical signals, wherein the controller is electrically connected to the infrared pyroelectric sensor and is configured to be electrically connected to an activation switch of a walking tool corresponding to the helmet, and the controller is configured to control the activation switch to be activated when receiving the electrical signals.
7. The helmet of claim 1, wherein the shell is made of carbon fiber.
8. The helmet of claim 1, wherein the display screen is an LED backlit display screen.
9. The helmet of claim 1, wherein the main body member further comprises a charging hole, a charging head is disposed in the charging hole, a tubular mounting channel is convexly disposed on an outer wall of the shell, the mounting channel is in communication with the charging hole, so that the power supply device is electrically connected to the charging head to supply power to the helmet when disposed in the mounting channel.
10. The helmet of claim 1, wherein the body member further comprises a protective shell disposed inside the shell, the protective shell being made of expanded polystyrene.
CN202110682598.7A 2021-06-18 2021-06-18 Helmet with a detachable head Pending CN113243602A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202110682598.7A CN113243602A (en) 2021-06-18 2021-06-18 Helmet with a detachable head

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202110682598.7A CN113243602A (en) 2021-06-18 2021-06-18 Helmet with a detachable head

Publications (1)

Publication Number Publication Date
CN113243602A true CN113243602A (en) 2021-08-13

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ID=77188870

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202110682598.7A Pending CN113243602A (en) 2021-06-18 2021-06-18 Helmet with a detachable head

Country Status (1)

Country Link
CN (1) CN113243602A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113679138A (en) * 2021-09-06 2021-11-23 浙江大学 Take-out intelligent helmet of rider

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106617455A (en) * 2016-12-15 2017-05-10 广东威创视讯科技股份有限公司 Intelligent helmet and control method thereof
CN110403291A (en) * 2019-07-31 2019-11-05 辽宁石油化工大学 A kind of intelligent helmet, riding apparel and suit of riding
CN112932007A (en) * 2021-02-22 2021-06-11 浙江欧凯车业有限公司 Intelligent helmet and control method thereof

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106617455A (en) * 2016-12-15 2017-05-10 广东威创视讯科技股份有限公司 Intelligent helmet and control method thereof
CN110403291A (en) * 2019-07-31 2019-11-05 辽宁石油化工大学 A kind of intelligent helmet, riding apparel and suit of riding
CN112932007A (en) * 2021-02-22 2021-06-11 浙江欧凯车业有限公司 Intelligent helmet and control method thereof

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113679138A (en) * 2021-09-06 2021-11-23 浙江大学 Take-out intelligent helmet of rider

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