CN112971254A

CN112971254A - Motorcycle helmet sensor

Info

Publication number: CN112971254A
Application number: CN202110216348.4A
Authority: CN
Inventors: 张全雷
Original assignee: Guohua Optoelectronic Technology Co ltd
Current assignee: Guohua Optoelectronic Technology Co ltd
Priority date: 2021-02-26
Filing date: 2021-02-26
Publication date: 2021-06-18

Abstract

The invention discloses a motorcycle helmet sensor, and particularly relates to the technical field of motorcycle test equipment, which comprises a helmet, wherein a conductive sheet with the length of 3 x 20cm is uniformly covered at the top of an inner cavity of the helmet, the top of the inner cavity of the helmet is folded into more than two layers, one surface of the conductive sheet is smooth and has no cover, the other surface of the conductive sheet is covered by an insulating film, the bottom of the conductive sheet is covered by an insulating gasket, two sides of the insulating gasket are attached to the inner wall of the helmet, and a first potential measuring sheet and a second potential measuring sheet are respectively arranged at two ends of the conductive sheet and are used for detecting potential change information of the conductive sheet inside the helmet in the wearing process. The helmet wearing detection device can automatically detect whether the helmet is worn or not, continuously sends the helmet wearing signal to the rear end for real-time processing, thoroughly avoids manual interference processing, is high in precision, does not occupy space due to non-mechanical devices, and is easy to maintain in size.

Description

Motorcycle helmet sensor

Technical Field

The invention relates to the technical field of motorcycle test equipment, in particular to a motorcycle helmet sensor.

Background

At present, a motorcycle is ridden and needs to be provided with a safety helmet, so that the motorcycle needs to be provided with the helmet in the whole process during the examination of a driver. At present, in the actual motorcycle test process, the motorcycle test is performed by manual invigilation, and whether an examinee consciously wears a helmet to perform the test is observed manually, if the helmet is not worn, the score is deducted manually. Full-automatic evaluation cannot be achieved.

Disclosure of Invention

In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides a motorcycle helmet sensor, including the helmet, it has 3 to cover 20 cm's conducting thin slice at helmet inner chamber top evenly, conducting thin slice helmet inner chamber top is folding more than two-layer, this conducting thin slice one side is smooth not have the covering, the another side is covered by insulating film, there is one deck insulating pad at the bottom parcel of conducting thin slice, the both sides laminating of this insulating pad is on the inner wall of helmet, install first potentiometric detection piece and second potentiometric detection piece respectively at the both ends of conducting thin slice, a during for detect the helmet is wearing, the potentiometric change information of its inside conducting thin slice, the logical controller who is connected with first potentiometric detection piece and second potentiometric detection piece is inlayed in helmet shell's inside.

In a preferred embodiment, a temperature sensing module is embedded in the bottom of the insulating gasket, and the temperature sensing module is connected with the logic controller, and is attached to the head of a user in the wearing process of the helmet, so as to detect the temperature information of the head of the user and judge whether the helmet is in use.

In a preferred embodiment, a display screen is embedded on the rear side wall outside the helmet, and the display screen is connected with the logic controller and is used for displaying the potential change information received by the logic controller.

In a preferred embodiment, a battery compartment is arranged on the rear side wall of the inner cavity of the helmet, a detachable storage battery is arranged inside the battery compartment, and a detachable clamping compartment door is arranged outside the battery compartment.

In a preferred embodiment, a storage card slot and a SIM card slot are further formed in the rear side wall of the inner cavity of the helmet, the logic controller is connected with a storage module, the storage module is specifically a detachable TF storage card, and the TF storage card is inserted into the storage card slot.

In a preferred embodiment, the logic controller is further connected with a 4G network module, a communication SIM card is inserted into the SIM card slot, and the 4G network module provides a communication network through the communication SIM card, and connects the logic controller with the back-end examination system for data transmission.

The invention has the technical effects and advantages that:

the helmet wearing detection device can automatically detect whether the helmet is worn or not, continuously sends the helmet wearing signal to the rear end for real-time processing, thoroughly avoids manual interference processing, is high in precision, does not occupy space due to non-mechanical devices, and is easy to maintain in size.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention.

FIG. 2 is a schematic diagram of the system framework of the present invention.

The reference signs are: the intelligent electronic device comprises a helmet 1, a conductive sheet 2, an insulating gasket 3, a first potential measuring sheet 4, a second potential measuring sheet 5, a logic controller 6, a temperature sensing module 7, a display screen 8, a battery compartment 9, a storage battery 10, a cabin door 11 in a clamping manner, a storage card slot 12, a SIM card slot 13, a storage module 14 and a 154G network module 154.

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.

A motorcycle helmet 1 sensor as shown in fig. 1-2, which comprises a helmet 1, wherein a conductive sheet 2 with a length of 3 × 20cm is uniformly covered on the top of an inner cavity of the helmet 1, the conductive sheet 2 is folded into more than two layers on the top of the inner cavity of the helmet 1, one surface of the conductive sheet 2 is smooth and is not covered, the other surface of the conductive sheet is covered by an insulating film, the bottom of the conductive sheet 2 is covered by an insulating gasket 3, two sides of the insulating gasket 3 are attached to the inner wall of the helmet 1, a first potential measuring sheet 4 and a second potential measuring sheet 5 are respectively installed at two ends of the conductive sheet 2 and are used for detecting potential change information of the conductive sheet 2 inside the helmet 1 in the wearing process, and a logic controller 6 connected with the first potential measuring sheet 4 and the second potential measuring sheet 5 is embedded inside a shell of the helmet 1;

when a user takes an examination, the helmet 1 is worn on the head, the insulating gasket 3 positioned at the top of the inner cavity of the helmet 1 is attached to the top of the head, under the action of the gravity of the helmet 1, the multiple layers of conductive sheets 2 positioned in the insulating gasket 3 are stressed and extruded, the conductive sheets 2 are mutually contacted and extruded to cause that part of contact surfaces are communicated, so that potential change is generated, and the first potential measuring sheet 4 and the second potential measuring sheet 5 positioned at the two ends of the conductive sheets 2 detect the potential change information and transmit the potential change information to the logic controller 6 for processing;

further, a temperature sensing module 7 is embedded at the bottom of the insulating gasket 3, the temperature sensing module 7 is connected with the logic controller 6, and is attached to the head of a user in the wearing process of the helmet 1, so as to detect the temperature information of the head of the user and judge whether the helmet 1 is in use;

when the temperature sensing module 7 detects the head temperature information of the user, the temperature information is transmitted to the logic controller 6, and the logic controller 6 receives the temperature information and then controls the first potential measuring piece 4 and the second potential measuring piece 5 to measure the potential information;

further, a display screen 8 is embedded on the rear side wall outside the helmet 1, the display screen 8 is connected with the logic controller 6 and is used for displaying potential change information received by the logic controller 6, and after a motorcycle test is finished by a user, potential change information appearing on the conductive sheet 2 can be displayed on the display screen 8 in the whole test process, so that the user can conveniently check and record the potential change information;

furthermore, a battery bin 9 is arranged on the rear side wall of the inner cavity of the helmet 1, a detachable storage battery 10 is arranged in the battery bin 9, a detachable clamping bin door 11 is arranged outside the battery bin 9, the storage battery 10 and the battery bin 9 are arranged on one side of the inner cavity of the helmet 1, the helmet cannot be easily corroded by external dust and rainwater and cannot be easily damaged, and the storage battery 10 provides electric power support for the operation of all functional components;

a storage card slot 12 and an SIM card slot 13 are further formed in the rear side wall of the inner cavity of the helmet 1, the logic controller 6 is connected with a storage module 14, the storage module 14 is specifically a detachable TF storage card, the TF storage card is inserted into the storage card slot 12, potential change information detected by the first potential measuring piece 4 and the second potential measuring piece 5 can be stored in the storage module 14, and due to the fact that the storage module 14 is specifically a TF storage card, staff in an examination room can also obtain data in the whole examination process by pulling out the TF storage card;

the logic controller 6 is also connected with a 4G network module 15, a communication SIM card is inserted in the SIM card slot 13, the 4G network module 15 provides a communication network by the communication SIM card, the logic controller 6 is connected with a rear-end examination system for data transmission, the logic controller 6 is connected with the rear-end examination system by adopting the communication network, so that the data transmission is convenient, and the data can be directly transmitted to the rear-end examination system in the examination process of a user;

the invention can automatically detect whether the helmet 1 is worn or not, continuously sends the signal of whether the helmet 1 is worn or not to the rear end for real-time processing, thoroughly avoids manual interference processing, has high precision, does not occupy space due to non-mechanical devices, and has easy maintenance.

The points to be finally explained are: first, in the description of the present application, it should be noted that, unless otherwise specified and limited, the terms "mounted," "connected," and "connected" should be understood broadly, and may be a mechanical connection or an electrical connection, or a communication between two elements, and may be a direct connection, and "upper," "lower," "left," and "right" are only used to indicate a relative positional relationship, and when the absolute position of the object to be described is changed, the relative positional relationship may be changed;

secondly, the method comprises the following steps: in the drawings of the disclosed embodiments of the invention, only the structures related to the disclosed embodiments are referred to, other structures can refer to common designs, and the same embodiment and different embodiments of the invention can be combined with each other without conflict;

and finally: the above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents, improvements and the like that are within the spirit and principle of the present invention are intended to be included in the scope of the present invention.

Claims

1. A motorcycle helmet sensor, comprising: the helmet comprises a helmet body, a conductive sheet of 3 cm by 20cm is uniformly covered at the top of an inner cavity of the helmet body, the top of the inner cavity of the helmet body is folded by more than two layers, one surface of the conductive sheet is smooth and is not covered by a covering object, the other surface of the conductive sheet is covered by an insulating film, a layer of insulating gasket wraps the bottom of the conductive sheet, two sides of the insulating gasket are attached to the inner wall of the helmet body, a first potential measuring piece and a second potential measuring piece are respectively installed at two ends of the conductive sheet, the potential change information of the conductive sheet inside the helmet body is used for detecting the helmet body in the wearing process, and a logic controller connected with the first potential measuring piece and the second potential measuring piece is embedded in a helmet.

2. A motorcycle helmet sensor according to claim 1, wherein: the temperature sensing module is embedded in the bottom of the insulating gasket and connected with the logic controller, and the temperature sensing module is attached to the head of a user in the process of wearing the helmet and used for detecting the temperature information of the head of the user and judging whether the helmet is used or not.

3. A motorcycle helmet sensor according to claim 1, wherein: the helmet is characterized in that a display screen is embedded in the rear side wall outside the helmet and connected with the logic controller, and the display screen is used for displaying potential change information received by the logic controller.

4. A motorcycle helmet sensor according to claim 1, wherein: the helmet is characterized in that a battery compartment is formed in the rear side wall of the inner cavity of the helmet, a detachable storage battery is arranged inside the battery compartment, and a detachable clamping compartment door is arranged outside the battery compartment.

5. A motorcycle helmet sensor according to claim 1, wherein: the helmet is characterized in that a storage card slot and an SIM card slot are further formed in the rear side wall of the inner cavity of the helmet, the logic controller is connected with a storage module, the storage module is a detachable TF storage card, and the TF storage card is inserted into the storage card slot.

6. A motorcycle helmet sensor according to claim 5, wherein: the logic controller is further connected with a 4G network module, a communication SIM card is inserted in the SIM card slot, the 4G network module provides a communication network through the communication SIM card, and the logic controller is connected with the back-end examination system for data transmission.