CN114312658A - Electric bicycle wears helmet detection device - Google Patents
Electric bicycle wears helmet detection device Download PDFInfo
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- CN114312658A CN114312658A CN202210040726.2A CN202210040726A CN114312658A CN 114312658 A CN114312658 A CN 114312658A CN 202210040726 A CN202210040726 A CN 202210040726A CN 114312658 A CN114312658 A CN 114312658A
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- 238000001514 detection method Methods 0.000 title claims abstract description 20
- 230000002159 abnormal effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
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Abstract
The invention discloses a helmet wearing detection device of an electric bicycle, which is used for detecting whether a driver wears a helmet or not when driving the electric bicycle and is characterized by comprising a storage battery, a starting switch, a fuse, a driving sensor, a camera, a line protection resistor, an image storage processor, a control unit, a normally open relay, a hub motor controller, a hub motor and an alarm.
Description
Technical Field
The invention relates to the field of safety control of electric bicycles, in particular to a helmet wearing detection device for an electric bicycle.
Background
The electric bicycle has small volume and flexibility, and becomes a vehicle commonly used in daily life. However, due to the loss of the safety device of the electric bicycle, the situation that the driver of the electric bicycle does not wear the helmet or wears the helmet in a non-standard way often occurs, and the safety of traffic safety and the safety of lives and properties of people are seriously harmed.
The accidents caused by the electric bicycle not only bring great life danger to drivers, but also threaten the safety of lives and properties of other people, so that the driver wearing the helmet needs to do things, but different from an automobile, the electric bicycle does not have any reminding and interference when the driver not wearing the helmet drives, and needs to be improved.
Disclosure of Invention
The invention mainly solves the technical problem of providing a helmet wearing detection device for an electric bicycle, which is used for detecting whether a driver of the electric bicycle wears a helmet or not and interfering the driving behavior of the electric bicycle without wearing the helmet when necessary.
In order to solve the technical problems, the invention adopts a technical scheme that: provides a helmet wearing detection device of an electric bicycle, which is used for detecting whether the electric bicycle is worn by a helmet or not when the electric bicycle is driven, and comprises a storage battery, a starting switch, a fuse, a driving sensor, a camera, a line protection resistor, an image storage processor, a control unit, a normally open relay, a hub motor controller, a hub motor and an alarm, the storage battery, the fuse, the riding sensor, the camera, the image storage processor and the control unit form a detection circuit through a lead, the storage battery, the starting switch, the fuse, the riding sensor, the camera, the image storage processor and the controller form a detection circuit through a lead, the control unit, the alarm and the storage battery are connected in series to form an alarm circuit, and the storage battery, the fuse, the contact of the normally open relay, the hub motor controller, the hub motor and the control unit form a control circuit.
In a preferred embodiment of the invention, the fuse protects the circuit of the entire device.
In a preferred embodiment of the present invention, the riding sensor is disposed inside the helmet.
In a preferred embodiment of the present invention, the ride sensor is a pressure switch or a photoelectric switch.
In a preferred embodiment of the invention, the nominal voltage of the battery is 36V, 48V, 60V or 72V.
In a preferred embodiment of the present invention, the camera collects the head image of the driver when driving and analyzes whether the driver wears the helmet, the alarm sounds to remind the driver when the driver does not wear the helmet, and the power supply line of the hub motor controller and the hub motor is cut off, so that the electric bicycle can only run at an idle speed after being started, and the driver is forced to wear the helmet correctly.
The invention has the beneficial effects that: the invention provides a helmet wearing detection device for an electric bicycle, which utilizes a camera to collect head images of a driver during driving and analyze whether the driver wears a helmet or not, and an alarm gives out sound to remind and cuts off power supply lines of a hub motor controller and a hub motor when the driver does not wear the helmet, so that the electric bicycle can only run at an idle speed after being started, and the driver is forced to wear the helmet correctly.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the description of the embodiments are briefly introduced below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and other drawings can be obtained by those skilled in the art without inventive efforts, wherein:
fig. 1 is a schematic circuit structure diagram of a helmet wearing detection device for an electric bicycle according to the present invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all 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.
Referring to fig. 1, an embodiment of the present invention includes: a helmet wearing detection device for an electric bicycle is used for detecting whether a helmet is worn or not when the electric bicycle is driven, and comprises a storage battery 1, a lead 2, a starting switch 3, a fuse 4, a riding sensor 5, a camera 6, an image storage processor 7, a line protection resistor 8, a control unit 9, a normally open relay 10, a hub motor controller 11, a hub motor 12 and an alarm 13 The hub motor and the control unit form a control circuit, the starting switch is arranged on the wire, the line protection resistor is connected with the driving sensor and the control unit, the rated voltage of the storage battery is 36V, 48V, 60V or 72V, the charging is carried out by using the charger, the discharging of the storage battery is controlled by the independent starting switch, and the abnormal work of the alarm is avoided.
The safety device comprises a fuse, a driving sensor, a control unit, an image storage processor, a control unit, a normally open relay, a camera and a helmet, wherein the fuse protects the whole device, the safety is improved, the driving sensor is a pressure switch or a photoelectric switch, the driving sensor is arranged in the helmet, a plurality of driving sensors connected in series are distributed in the helmet, the helmet is only worn correctly, the image storage processor can send information to the control unit, the control unit energizes a coil of the normally open relay according to the information of the image storage processor, the contact of the normally open relay is closed, power is supplied to each hub motor of the hub motor controller, the electric bicycle can normally control and drive at a high speed, the camera collects head images when the driver drives and analyzes whether the driver wears the helmet, and the alarm gives out a sound for reminding when the helmet is not worn.
When the starting switch 3 is closed, the riding sensor 5 detects whether a driver is on the seat of the electric bicycle, if the driver is on, the camera 6 collects the head image of the driver during driving and stores the head image in the image storage processor 7, the image storage processor 7 analyzes whether the driver wears the helmet, if the driver does not wear the helmet, the image storage processor 7 sends information to the control unit 9, the control unit 9 does not energize the coil of the normally open relay 10 according to the information of the image storage processor 7, the contact of the normally open relay 10 can not be closed, the power supply circuit of the hub motor controller 11 and the hub motor 12 is cut off, so that the electric bicycle can not control the speed and can not run, the driver is forced to wear the helmet correctly, if the driver wears the helmet, the image storage processor 7 also sends information to the control unit 9, the control unit 9 energizes the coil of the normally open relay 10 according to the information of the image storage processor 7, the contacts of the normally open relay 10 are closed to supply power to each hub motor 12 of the hub motor controller 11, so that the electric bicycle can normally control and run.
In summary, the helmet wearing detection device for the electric bicycle provided by the invention utilizes the camera to collect the head image of the driver during driving and analyze whether the driver wears the helmet or not, the alarm gives out a sound prompt when the driver does not wear the helmet, and the power supply circuit of the hub motor controller and the hub motor is cut off, so that the electric bicycle can only run at an idle speed after being started, and the driver is forced to correctly wear the helmet.
The above description is only an embodiment of the present invention, and not intended to limit the scope of the present invention, and all modifications of equivalent structures and equivalent processes, which are made by the present specification, or directly or indirectly applied to other related technical fields, are included in the scope of the present invention.
Claims (6)
1. A helmet wearing detection device for an electric bicycle is used for detecting whether the electric bicycle is worn by a helmet or not when the electric bicycle is driven, it is characterized by comprising a storage battery, a starting switch, a fuse, a driving sensor, a camera, a line protection resistor, an image storage processor, a control unit, a normally open relay, a hub motor controller, a hub motor and an alarm, the storage battery, the fuse, the riding sensor, the camera, the image storage processor and the control unit form a detection circuit through a lead, the storage battery, the starting switch, the fuse, the riding sensor, the camera, the image storage processor and the controller form a detection circuit through a lead, the control unit, the alarm and the storage battery are connected in series to form an alarm circuit, and the storage battery, the fuse, the contact of the normally open relay, the hub motor controller, the hub motor and the control unit form a control circuit.
2. The electric bicycle-worn helmet detection device of claim 1, wherein the fuse protects the entire device from the electric circuit.
3. The electric bicycle-worn helmet detection device of claim 1, wherein the riding sensor is disposed inside a helmet.
4. The electric bicycle-worn helmet detection device of claim 3, wherein the riding sensor is a pressure switch or a photoelectric switch.
5. The electric bicycle-worn helmet detection device of claim 1, wherein the rated voltage of the battery is 36V, 48V, 60V, or 72V.
6. The electric bicycle helmet wearing detection device of claim 1, wherein the camera collects the head image of the driver when driving and analyzes whether the driver wears the helmet, and the alarm gives a sound prompt when the driver does not wear the helmet, and cuts off the power supply lines of the hub motor controller and the hub motor, so that the electric bicycle can only run at an idle speed after being started, and the driver is forced to wear the helmet correctly.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210040726.2A CN114312658A (en) | 2022-01-14 | 2022-01-14 | Electric bicycle wears helmet detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210040726.2A CN114312658A (en) | 2022-01-14 | 2022-01-14 | Electric bicycle wears helmet detection device |
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| Publication Number | Publication Date |
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| CN114312658A true CN114312658A (en) | 2022-04-12 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202210040726.2A Pending CN114312658A (en) | 2022-01-14 | 2022-01-14 | Electric bicycle wears helmet detection device |
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109532752A (en) * | 2018-11-20 | 2019-03-29 | 王剑 | A kind of safety belt detection system |
| CN109691720A (en) * | 2019-03-12 | 2019-04-30 | 沙洲职业工学院 | A kind of motorcycle helmet wearing detection control apparatus |
| CN109850039A (en) * | 2019-03-20 | 2019-06-07 | 武汉理工大学 | A kind of electric two-wheel vehicle danger riding condition monitoring system and method |
| CN113040458A (en) * | 2019-12-27 | 2021-06-29 | 罗伯特·博世有限公司 | Device and warning system for intelligent helmet |
| CN214775398U (en) * | 2021-02-04 | 2021-11-19 | 无锡金蜜联科技有限公司 | Electric vehicle system based on helmet and electric vehicle |
-
2022
- 2022-01-14 CN CN202210040726.2A patent/CN114312658A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109532752A (en) * | 2018-11-20 | 2019-03-29 | 王剑 | A kind of safety belt detection system |
| CN109691720A (en) * | 2019-03-12 | 2019-04-30 | 沙洲职业工学院 | A kind of motorcycle helmet wearing detection control apparatus |
| CN109850039A (en) * | 2019-03-20 | 2019-06-07 | 武汉理工大学 | A kind of electric two-wheel vehicle danger riding condition monitoring system and method |
| CN113040458A (en) * | 2019-12-27 | 2021-06-29 | 罗伯特·博世有限公司 | Device and warning system for intelligent helmet |
| CN214775398U (en) * | 2021-02-04 | 2021-11-19 | 无锡金蜜联科技有限公司 | Electric vehicle system based on helmet and electric vehicle |
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Application publication date: 20220412 |