CN110584257A - Intelligent sensing speed limiting helmet - Google Patents
Intelligent sensing speed limiting helmet Download PDFInfo
- Publication number
- CN110584257A CN110584257A CN201911010944.6A CN201911010944A CN110584257A CN 110584257 A CN110584257 A CN 110584257A CN 201911010944 A CN201911010944 A CN 201911010944A CN 110584257 A CN110584257 A CN 110584257A
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- Prior art keywords
- helmet
- signal
- speed
- limiting
- chip
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- 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
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- 238000004891 communication Methods 0.000 claims abstract description 24
- 229910052751 metal Inorganic materials 0.000 claims description 3
- 239000002184 metal Substances 0.000 claims description 3
- 238000001514 detection method Methods 0.000 abstract description 4
- 238000010586 diagram Methods 0.000 description 6
- 238000005516 engineering process Methods 0.000 description 4
- 239000000463 material Substances 0.000 description 4
- 230000006698 induction Effects 0.000 description 2
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 description 1
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 238000001723 curing Methods 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 230000009977 dual effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 229910052744 lithium Inorganic materials 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000007639 printing Methods 0.000 description 1
- 230000035945 sensitivity Effects 0.000 description 1
- 229910052709 silver Inorganic materials 0.000 description 1
- 239000004332 silver Substances 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A42—HEADWEAR
- A42B—HATS; HEAD COVERINGS
- A42B3/00—Helmets; Helmet covers ; Other protective head coverings
- A42B3/04—Parts, details or accessories of helmets
- A42B3/0406—Accessories for helmets
- A42B3/0433—Detecting, signalling or lighting devices
-
- A—HUMAN NECESSITIES
- A42—HEADWEAR
- A42B—HATS; HEAD COVERINGS
- A42B3/00—Helmets; Helmet covers ; Other protective head coverings
- A42B3/04—Parts, details or accessories of helmets
- A42B3/0406—Accessories for helmets
- A42B3/0433—Detecting, signalling or lighting devices
- A42B3/0453—Signalling devices, e.g. auxiliary brake or indicator lights
-
- A—HUMAN NECESSITIES
- A42—HEADWEAR
- A42B—HATS; HEAD COVERINGS
- A42B3/00—Helmets; Helmet covers ; Other protective head coverings
- A42B3/04—Parts, details or accessories of helmets
- A42B3/0406—Accessories for helmets
- A42B3/0433—Detecting, signalling or lighting devices
- A42B3/0466—Means for detecting that the user is wearing a helmet
Landscapes
- Helmets And Other Head Coverings (AREA)
Abstract
The invention discloses an intelligent sensing speed-limiting helmet, which comprises a helmet shell, a sensing device and a chip, wherein the helmet shell is provided with a sensing device; the intelligent sensing speed-limiting helmet is in communication connection with a vehicle through a chip, the sensing device senses whether a rider wears the helmet shell and generates a signal to be transmitted to the chip, and the chip controls the speed of the vehicle according to the signal; the sensing device comprises a first sensor arranged at the top of the helmet shell and a buckle belt used for buckling the neck, and the signals comprise a first signal generated by the fact that whether a rider wears the helmet shell or not and a second signal generated by the fact that whether the buckle belt is buckled or not. The intelligent sensing speed-limiting helmet provided by the application determines whether a rider wears a helmet shell or not through the sensing device so as to control the speed and realize safe riding; whether the helmet shell is worn by the rider or not is determined through double detection, namely whether the helmet shell is worn by the rider or not is sensed by the first sensor on one hand, and whether the buckle belt is buckled on the other hand.
Description
Technical Field
The invention relates to the technical field of safety helmets, in particular to an intelligent sensing speed limiting helmet.
Background
The helmet is a harness for protecting the head, is an indispensable tool in people's traffic, and particularly can effectively protect the safety of riders when people drive vehicles such as racing cars, motorcycles or electric vehicles.
For a rider, the rider does not wear the helmet conveniently and quickly, and even runs at an overspeed under the condition of not wearing the helmet, the riding speed is difficult to monitor or limit, safety accidents are easy to happen, and the rider can hurt the rider or other people.
Disclosure of Invention
The invention aims to provide an intelligent sensing speed-limiting helmet to solve the problem that in the prior art, a rider does not wear the helmet and runs at an overspeed, so that the riding speed is difficult to monitor and limit, and safety accidents occur.
In order to achieve the above purpose, the invention provides the following technical scheme: an intelligent sensing speed-limiting helmet comprises a helmet shell, a sensing device arranged on the helmet shell and a chip arranged on the helmet shell; the intelligent sensing speed-limiting helmet is in communication connection with a vehicle through the chip, the sensing device senses whether a rider wears the helmet shell and generates a signal to be transmitted to the chip, and the chip controls the speed of the vehicle according to the signal; the sensing device comprises a first sensor arranged at the top of the helmet shell and a buckle belt arranged on the helmet shell and used for buckling at the neck, and the signals comprise a first signal generated by the fact that whether a rider wears the helmet shell or not and a second signal generated by the fact that whether the buckle belt is buckled or not through the first sensor.
Further, the first sensor is a pressure sensor.
Further, the first sensor is a flexible film pressure sensor.
Further, the helmet shell comprises a supporting belt arranged in the helmet shell, and the first sensor is arranged on the supporting belt and used for sensing pressure changes of the supporting belt contacting with the top of the head of a rider.
Further, the helmet shell further comprises a power module arranged on the supporting belt, and the power module supplies power to the induction device.
Furthermore, the buckle belt is a metal buckle belt with a circuit, and the circuit is switched on when the buckle belt is buckled to generate the second signal; when the buckle belt is not buckled, the circuit is disconnected, and the second signal is generated.
Further, the chip comprises a Bluetooth module, the vehicle is provided with a communication module, the Bluetooth module receives the signal of the sensing device and transmits the signal to the communication module, and the chip limits the speed of the vehicle through the communication module.
Further, the communication module is an internet of things module.
Further, when the first sensor senses that the rider wears the helmet shell to generate the first signal and the buckle belt is buckled to generate the second signal, the sensing device transmits the signal to the chip, and the chip controls the speed of the vehicle according to the signal, so that the safety state of the intelligent sensing speed-limiting helmet is sensed.
Further, when the first sensor senses that the rider does not wear the helmet shell to generate the first signal or the buckle belt is not buckled to generate the second signal, the sensing device transmits the signal to the chip, and the chip limits the speed of the vehicle according to the signal and senses the speed-limiting state of the speed-limiting helmet intelligently.
Compared with the prior art, the intelligent sensing speed-limiting helmet provided by the invention has the following advantages:
the intelligent sensing speed-limiting helmet provided by the application determines whether a rider wears a helmet shell or not through the sensing device, and the sensing device transmits signals to a vehicle through the chip to control the speed and realize safe riding; simultaneously, carry out dual detection when confirming to ride passerby and whether wearing helmet shell, whether the passerby wears helmet shell by first inductor response on the one hand, on the other hand is decided by detaining whether the area is buckled to guarantee that intelligent response speed limit helmet not only wears in passerby's head, and the straining can exert the safety function in the neck, the chip is according to induction system's signal control vehicle's speed, and is safer more accurate.
Drawings
Various other advantages and benefits will become apparent to those of ordinary skill in the art upon reading the following detailed description of the preferred embodiments. The drawings are only for purposes of illustrating the preferred embodiments and are not to be construed as limiting the invention. In the drawings:
fig. 1 is a schematic structural diagram of an intelligent sensing speed-limiting helmet according to a preferred embodiment of the present invention;
FIG. 2 is a schematic diagram of the control relationship of the intelligent sensing speed limiting helmet shown in FIG. 1;
fig. 3 is a sensing circuit diagram of a first sensor in the intelligent sensing speed-limiting helmet shown in fig. 1.
Reference numerals:
1-an intelligent sensing speed-limiting helmet, 11-a helmet shell,
111-carrying belt, 112-power module,
12-sensing means, 121-first sensor,
122-a strap, 1221-a plug,
1222-a bayonet, 13-a chip,
2-vehicle, 21-internet of things module.
Detailed Description
The present invention provides many applicable inventive concepts that can be embodied in a wide variety of specific contexts. The specific examples described in the following embodiments of the present invention are merely illustrative of specific embodiments of the present invention and do not limit the scope of the invention.
The invention is further described with reference to the following figures and detailed description of embodiments.
The embodiment provides an intelligent sensing speed-limiting helmet 1, which is used for providing safety guarantee for a rider when riding a vehicle 2, wherein the vehicle 2 can be a racing car, a motorcycle, an electric vehicle or other vehicles needing to wear the helmet.
As shown in fig. 1 and 2, wherein fig. 1 is a schematic structural diagram of an intelligent sensing speed-limiting helmet according to a preferred embodiment of the present invention; fig. 2 is a schematic control relationship diagram of the intelligent sensing speed-limiting helmet shown in fig. 1.
The intelligent sensing speed-limiting helmet 1 comprises a helmet shell 11, a sensing device 12 arranged on the helmet shell 11, and a chip 13 arranged on the helmet shell 12; the intelligent sensing speed-limiting helmet 1 is in communication connection with the vehicle 2 through the chip 13, the sensing device 12 senses whether a rider wears the helmet shell 11 and generates a signal to be transmitted to the chip 13, and the chip 13 controls the speed of the vehicle 2 according to the signal;
the sensing device 12 includes a first sensor 121 disposed at the top of the helmet shell 11, and a buckle 122 disposed on the helmet shell 11 for buckling on the neck, where the signal includes a first signal generated by the first sensor 121 sensing whether the rider wears the helmet shell 11, and a second signal generated by the buckle 122 buckling.
The intelligent sensing speed-limiting helmet 1 provided by the application determines whether a rider wears the helmet shell 11 or not through the sensing device 12, and the sensing device 12 transmits the signal to the vehicle 2 through the chip 13 to control the speed and realize safe riding; meanwhile, double detection is performed when whether the rider wears the helmet shell 11 or not is determined, on one hand, whether the first sensor 121 senses that the rider wears the helmet shell 11 or not is determined, and on the other hand, whether the buckle belt 122 is buckled or not is determined, so that the intelligent sensing speed-limiting helmet 1 is not only worn on the head of the rider but also fastened on the neck of the rider and can play a safety role, and when the chip 13 controls the speed of the vehicle 2 according to the signal of the sensing device 12, the safety and the accuracy are higher.
The helmet shell 11 is the main body of the intelligent sensing speed-limiting helmet 1 and plays a role in safety protection for the head of a rider.
Further, the helmet shell 11 includes a supporting belt 111 disposed inside thereof, and the first sensor 121 is disposed on the supporting belt 111 and is configured to sense a pressure change of the supporting belt 111 contacting with a top of a head of a rider. The supporting belt 111 provides an installation space for the first sensor 121, and the sensing of the pressure change is more direct and accurate.
Further, the helmet shell 11 further includes a power module 112 disposed on the carrying belt 111, and the power module 112 supplies power to the sensing device 12. The power module 112 is preferably a lithium battery, which can be recharged for use.
The sensing device 12 includes a first sensor 121 disposed at the top of the helmet shell 11, and a buckle 122 disposed on the helmet shell 11 for buckling on the neck, and the sensing device 12 performs a double detection to sense whether the rider wears the helmet shell 11.
Further, the first sensor 121 is a pressure sensor. A pressure sensor is a device or apparatus that senses a pressure signal and converts the pressure signal into a usable output electrical signal according to a certain rule.
Further, the first sensor 121 is a flexible film pressure sensor. The flexible film pressure sensor is manufactured by transferring materials such as nano force-sensitive materials, silver paste and the like onto a flexible film base material through a precision printing process, and drying and curing the materials. The flexible film pressure sensor has strong adhesive force, bending resistance and high sensitivity.
As shown in fig. 3, fig. 3 is a sensing circuit diagram of a first sensor in the intelligent sensing speed-limiting helmet shown in fig. 1. When the first sensor 121 is a pressure sensor, sensing whether the rider wears the helmet shell 11 to generate a first signal, wherein a sensing circuit is arranged in the first sensor 121, a resistance value Rs of the pressure sensor in the sensing circuit changes along with the pressure, and a static resistance of the sensing circuit is more than 1M Ω; the reference resistance RF is between 1k omega and 100k omega, and is determined according to actual conditions; the maximum current was 2.5 mA.
When the rider wears the helmet shell 11, whether the rider wears the helmet shell 11 is judged according to the pressure change of the contact between the supporting belt 111 and the top of the head of the rider, the first sensor 121 senses different pressures and the resistance changes differently, so that the circuit voltage changes, a voltage signal, namely the first signal, is output and transmitted to the chip 13, and whether the rider wears the helmet shell 11 is judged according to the magnitude of the voltage signal.
The buckle 122 includes a plug 1221 disposed on one side of the helmet shell 11 and a bayonet 1222 disposed on the other side of the helmet shell 11, when the helmet shell 11 is worn by a rider, the plug 1221 is fastened to the bayonet 1222 to fix the helmet shell 11 on the neck of the rider, and the helmet shell 11 is worn completely to achieve a sufficient safety protection effect.
Further, the strap 122 is a metal strap with a circuit, and is an electronic switch; when the buckle belt 122 is buckled, the circuit is switched on to generate the second signal; when the fastening strap 122 is not fastened, the circuit is disconnected to generate the second signal, and at this time, the second signal may be displayed as no signal or other signals, that is, according to whether the fastening strap 122 is fastened or not, and the second signal has two different results, and when the second signal is transmitted to the chip 13, the chip 13 determines whether the fastening strap 122 is fastened or not according to the result of the second signal.
The chip 13 is an integrated circuit for receiving and processing data, and issues related instructions according to related data.
Further, the chip 13 includes a bluetooth module, the vehicle 2 is provided with a communication module 21, the bluetooth module receives the signal of the sensing device 12 and transmits the signal to the communication module 21, and the chip 13 limits the speed of the vehicle 2 through the communication module 21.
Further, the communication module 21 is an internet of things module, the vehicle 2 is also provided with a control chip, and the communication module 21 is arranged on the control chip. In a broad sense, the internet of things, namely the internet with all things connected, is an extended and expanded network on the basis of the internet, and combines various information sensing devices with the internet to form a huge network, so that the interconnection and intercommunication of people, machines and things at any time and any place is realized. Bluetooth communication is a short-distance communication technology in the technology of Internet of things, Bluetooth is a wireless technology standard which uses UHF radio waves of ISM wave band of 2.4-2.485GHz, is based on data packets and has a master-slave architecture, and can realize short-distance data exchange among fixed equipment, mobile equipment and a building personal area network.
The bluetooth module is a chip basic circuit set integrated with bluetooth function, used for wireless network communication, as a short-distance wireless communication technology replacing data cables, bluetooth supports point-to-point and point-to-multipoint communication, and connects various data and voice devices in homes or offices in a wireless mode into a piconet (Pico-net), and several piconets can further realize interconnection to form a distributed network (scatter-net), thereby realizing fast and convenient communication among the connected devices. The Bluetooth module is small in size and stable in performance, and low in power consumption and good in stability through communication connection of the Bluetooth module.
The signals include a first signal generated by the first sensor 121 sensing whether the rider wears the helmet shell 11 and a second signal generated by the buckle strap 122 being fastened. According to the signal, the intelligent sensing speed-limiting helmet 1 comprises two driving states.
When the first sensor 121 senses that the rider wears the helmet shell 11 to generate the first signal and the buckle belt 122 is buckled to generate the second signal, the sensing device 12 transmits the signal to the chip 13, and the chip 13 controls the speed of the vehicle 2 according to the signal, so that the safety state of the intelligent sensing speed-limiting helmet 1 is sensed.
In a safe state, a rider wears the helmet shell 11 and fastens the helmet shell to the neck through the buckle belt 122 to completely wear the helmet shell, and the chip 13 controls the speed of the vehicle 2 according to the signal, wherein the control can limit the speed of the vehicle 2 within a safe driving speed range or can not limit the speed of the vehicle 2 and the rider normally drives the helmet shell; of course, if the speed of the vehicle 2 is too fast, the internet of things module 21 may also send an alarm signal to the chip 13, and the chip 13 limits the speed of the vehicle 2 again.
When the first sensor 121 senses that the rider does not wear the helmet shell 11 to generate the first signal or the buckle belt 122 is not buckled to generate the second signal, the sensing device 12 transmits the signal to the chip 13, and the chip 13 limits the speed of the vehicle 2 according to the signal, so that the speed-limiting state of the intelligent speed-limiting helmet 1 is sensed.
In the speed-limiting state, if the rider does not wear the helmet shell 11, the first signal may be a weak signal or no signal, and similarly, if the buckle 122 is not buckled, the second signal may be a weak signal or no signal; as long as one of the signals is weak or no signal, the chip 13 limits the speed of the vehicle 2 to ensure safe driving.
It should be noted that the above-mentioned embodiments illustrate rather than limit the invention, and that those skilled in the art will be able to design alternative embodiments without departing from the scope of the appended claims. In the claims, any reference signs placed between parentheses shall not be construed as limiting the claim. The word "comprising" does not exclude the presence of elements or steps not listed in a claim.
Claims (10)
1. An intelligent sensing speed-limiting helmet is characterized in that the intelligent sensing speed-limiting helmet (1) comprises a helmet shell (11), a sensing device (12) arranged on the helmet shell (11), and a chip (13) arranged on the helmet shell (11); the intelligent sensing speed-limiting helmet (1) is in communication connection with a vehicle (2) through the chip (13), the sensing device (12) senses whether a rider wears the helmet shell (11) and generates a signal to be transmitted to the chip (13), and the chip (13) controls the speed of the vehicle (2) according to the signal;
the sensing device (12) comprises a first sensor (121) arranged at the top of the helmet shell (11) and a buckle belt (12) arranged on the helmet shell (11) and used for buckling at the neck, and the signals comprise a first signal generated by the fact that whether a rider wears the helmet shell (11) or not and a second signal generated by the fact that whether the buckle belt (12) is buckled or not, wherein the first sensor (121) senses that the rider wears the helmet shell (11) or not.
2. The intelligent sensing speed-limiting helmet as recited in claim 1, wherein the first sensor (121) is a pressure sensor.
3. The intelligent sensing speed-limiting helmet as recited in claim 2, wherein the first sensor (121) is a flexible film pressure sensor.
4. The intelligent sensing speed-limiting helmet according to claim 1, wherein the helmet shell (11) comprises a supporting belt (111) arranged inside the helmet shell, and the first sensor (121) is arranged on the supporting belt (11) and used for sensing pressure change of the supporting belt (11) contacting with the top of the head of a rider.
5. The intelligent sensing speed-limiting helmet according to claim 4, wherein the helmet shell (11) further comprises a power module (112) disposed on the carrying belt (111), and the power module (112) supplies power to the sensing device (12).
6. The intelligent sensing speed-limiting helmet as claimed in claim 1, wherein the strap (122) is a metal strap with a circuit, and the circuit is switched on when the strap (122) is fastened to generate the second signal; when the buckle belt (122) is not buckled, the circuit is disconnected, and the second signal is generated.
7. The intelligent sensing speed-limiting helmet according to claim 1, wherein the chip (13) comprises a Bluetooth module, the vehicle (2) is provided with a communication module (21), the Bluetooth module receives the signal of the sensing device (12) and transmits the signal to the communication module (21), and the chip (13) limits the speed of the vehicle (2) through the communication module (21).
8. The intelligent sensing speed-limiting helmet as claimed in claim 7, wherein the communication module (21) is an internet of things module.
9. The intelligent sensing speed-limiting helmet as claimed in claim 1, wherein the first sensor (121) senses that the rider wears the helmet shell (11) to generate the first signal, and the buckle (122) is buckled to generate the second signal, the sensing device (12) transmits the signal to the chip (13), and the chip (13) controls the speed of the vehicle (2) according to the signal, so as to indicate the safety state of the intelligent sensing speed-limiting helmet (1).
10. The intelligent sensing speed-limiting helmet as claimed in claim 1, wherein the first sensor (121) senses that the rider does not wear the helmet shell (11) to generate the first signal or the buckle strap (122) does not buckle to generate the second signal, the sensing device (12) transmits the signal to the chip (13), and the chip (13) limits the speed of the vehicle (2) according to the signal, so as to set the speed-limiting state of the intelligent sensing speed-limiting helmet (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911010944.6A CN110584257A (en) | 2019-10-23 | 2019-10-23 | Intelligent sensing speed limiting helmet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911010944.6A CN110584257A (en) | 2019-10-23 | 2019-10-23 | Intelligent sensing speed limiting helmet |
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| Publication Number | Publication Date |
|---|---|
| CN110584257A true CN110584257A (en) | 2019-12-20 |
Family
ID=68850091
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911010944.6A Pending CN110584257A (en) | 2019-10-23 | 2019-10-23 | Intelligent sensing speed limiting helmet |
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| Country | Link |
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| CN (1) | CN110584257A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112869275A (en) * | 2021-01-14 | 2021-06-01 | 常州高翎未来科技有限公司 | Wearable device and method for controlling riding vehicle by using wearable device |
| CN112971254A (en) * | 2021-02-26 | 2021-06-18 | 安徽国华光电技术有限公司 | Motorcycle helmet sensor |
| CN114451623A (en) * | 2022-01-14 | 2022-05-10 | 南京理工大学 | Intelligent anti-theft helmet for shared electric vehicle rider |
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