CN210101582U

CN210101582U - Safety belt detection device

Info

Publication number: CN210101582U
Application number: CN201920583022.3U
Authority: CN
Inventors: 程浩
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-04-25
Filing date: 2019-04-25
Publication date: 2020-02-21
Anticipated expiration: 2029-04-25

Abstract

The utility model provides a safety belt detection device relates to vehicle safety technical field, has solved the technical problem that motorist and passenger's safety belt in service behavior is difficult to the supervision. The device comprises a state sensor, a central processing unit, a data line and a display lamp; wherein: the state sensor is in signal connection with the central processing unit and is used for detecting passenger information; the display lamp is arranged outside the automobile; the central processor is in signal connection with the display lamp through the data line and is used for displaying the state that a passenger does not fasten the safety belt outside the vehicle. The utility model is used for implement the in service behavior who reflects the inside personnel safety belt of car.

Description

Safety belt detection device

Technical Field

The utility model belongs to the technical field of the vehicle safety technique and specifically relates to a safety belt detection device is related to.

Background

A safety belt for a vehicle is a device used in a vehicle to ensure that passengers and a driver are less injured when the vehicle body is violently bumped. Modern automobiles are fast, and once a collision occurs, the bodies of passengers continue to move forwards due to inertia, and the passengers collide with the automobile body in the automobile, so that the windshields can be broken and fly out of the windows forwards in severe cases. In order to prevent similar injuries from happening during collision, the public security department requires that all passengers in the front row of the automobile must use safety belts, so that the safety belts play a role in fixing and buffering the passengers when a traffic accident happens, and secondary injuries are prevented.

At present, most supervision departments adopt a traffic video to observe whether people in a vehicle normally wear a safety belt, however, whether the people in the vehicle wear the safety belt is displayed through the traffic video only, so that the monitoring is difficult, the monitoring efficiency is low, and the attention of a driver and passengers cannot be well aroused.

Disclosure of Invention

An object of the utility model is to provide a safety belt detection device to solve the technical problem that the motorist who exists and passenger's safety belt in the prior art in service behavior is difficult to the supervision. The utility model provides a plurality of technical effects that preferred technical scheme among a great deal of technical scheme can produce see the explanation below in detail.

In order to achieve the above purpose, the utility model provides a following technical scheme:

the utility model provides a safety belt detection device, which comprises a state sensor, a central processing unit, a data line and a display lamp; wherein: the state sensor is in signal connection with the central processing unit and is used for detecting passenger information; the display lamp is arranged outside the automobile; the central processing unit is in signal connection with the display lamp through a data line and is used for displaying the state that a passenger does not fasten the safety belt outside the vehicle; the state sensor comprises a first sensor and a second sensor; the first sensor is arranged on the automobile seat, and the second sensor is arranged on the automobile safety belt; when the central processing unit can only receive the signal transmitted by the first sensor, the central processing unit outputs the early warning signal to the display lamp through the data line.

Preferably, the number of the display lamps is the same as that of the automobile seats, and each display lamp is correspondingly connected with the state sensor on one of the automobile seats through the central processing unit.

Preferably, the number of the display lamps is four, and the four display lamps are respectively arranged at four corners outside the automobile; each display lamp is connected with a state sensor installed on the nearest automobile seat through a central processing unit, and warning prompt of no-fastening safety belt is carried out by warning and flashing of the display lamps.

Preferably, the warning flashing of the display lamp is repeated flashing for two short and one long.

Preferably, the first sensor is a pressure sensor and is arranged below a cushion of the automobile.

Preferably, the first sensor comprises a pressure sensor and an infrared sensor, and a signal processor is arranged between the first sensor and the central processor; the signal processor is used for receiving signals of the pressure sensor and the infrared sensor to carry out primary processing, and when the pressure sensor and the infrared sensor output signals to the signal processor simultaneously, the signal processor only transmits the signals.

Preferably, the car seat belt is provided with an interlayer, and the second sensor is arranged inside the interlayer.

Preferably, the second sensor is a temperature sensor.

Preferably, the second sensor is provided with a buckle, and the automobile safety belt is provided with a snap ring matched with the buckle on the second sensor.

Preferably, the number of the snap rings is at least two, and all the snap rings are arranged at intervals along the length direction of the automobile safety belt.

The utility model provides a safety belt detection device, the sensor of installing on car seat can reflect central processing unit to the information on the car seat in real time, and central processing unit can have signal and second sensor no signal to first sensor according to the signal that the sensor reflected, has the passenger on the car seat promptly but does not make the condition of fastening the safety belt and send early warning signal to installing the display lamp in the car outside. The supervision department can easily obtain the safety belt service condition in the automobile according to the condition of the display lamp outside the automobile.

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 these drawings without creative efforts.

Fig. 1 is a schematic structural view of a seat belt detecting device according to the present invention;

fig. 2 is a flowchart illustrating the operation of the seat belt detecting device according to the present invention.

FIG. 1, a first sensor; 2. a second sensor; 3. and a display lamp.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention clearer, the technical solutions of the present invention will be described in detail below. It is to be understood that the embodiments described are only some embodiments of the invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

As shown in fig. 1, the utility model provides a safety belt detection device, which comprises a state sensor, a central processing unit, a data line and a display lamp 3; wherein: the state sensor is in signal connection with the central processing unit and is used for detecting passenger information; the display lamp 3 is arranged outside the automobile; the central processor is in signal connection with the display lamp 3 through a data line and is used for displaying the state that a passenger does not fasten the safety belt outside the vehicle; the state sensor comprises a first sensor 1 and a second sensor 2; the first sensor 1 is arranged on a car seat, and the second sensor 2 is arranged on a car safety belt; when the central processing unit can only receive the signal transmitted by the first sensor 1, the central processing unit outputs the early warning signal to the display lamp 3 through the data line. When the central processing unit does not receive signals or simultaneously receives signals of the two sensors, the central processing unit does not send out the signals, and the display lamp 3 has no early warning. The traffic safety inspection department can easily know the in service behavior of the personnel safety belt in the automobile according to the display condition of the display lamp 3 outside the automobile.

As an optional embodiment of the utility model, the quantity of pilot lamp 3 is unanimous with car seat's quantity, and every pilot lamp 3 all corresponds through central processing unit and the state sensor on one of them car seat and is connected, can reflect every personnel's safety belt in the car in real time behavior of use, strengthens so personnel's safety consciousness.

As an optional embodiment of the present invention, the number of the display lamps 3 is four, and the four display lamps 3 are respectively disposed at four corners outside the automobile; each display lamp 3 is connected with a state sensor installed on the nearest automobile seat through a central processing unit, warning and flashing of the display lamps 3 are used for warning and prompting of unbelted safety belts, and the use conditions of the safety belts of personnel in the automobile are divided and displayed more visually in space; in addition, the automobile lamps at the four corners of the automobile can be used as the display lamps 3, so that the original shape of the automobile can not be damaged, and the cost can be saved.

As an optional implementation mode of the utility model, the early warning scintillation of display lamp 3 is two short one long repeated scintillations, can enough distinguish with the traditional two flashing signal of vehicle and come, can effectively attract observer's attention with dynamic signal again.

As an optional implementation mode, first sensor 1 is pressure sensor, sets up in the below of car cushion, and the car cushion can be for first sensor 1 provides good protection, reduces the influence that first sensor 1 took the comfort level to the user simultaneously.

As shown in fig. 2, as an optional embodiment of the present invention, the first sensor 1 includes a pressure sensor and an infrared sensor, and a signal processor is further disposed between the first sensor 1 and the central processor; the signal processor is used for receiving signals of the pressure sensor and the infrared sensor to carry out primary processing, and when the pressure sensor and the infrared sensor output signals to the signal processor simultaneously, the signal processor only transmits the signals. Because the goods often can be placed to car seat, and the goods need not be tied the safety belt, so arouse safety belt detection device's misstatement easily, through pressure sensor and infrared sensor's common detection, whether someone took on the seat can more accurate judgement, improved safety belt detection device's accuracy nature.

As an optional embodiment of the utility model, the car blet is provided with the intermediate layer, and second sensor 2 sets up inside the intermediate layer, can effectively reduce second sensor 2's wearing and tearing.

As an optional embodiment of the utility model, the second sensor 2 is temperature sensor, because the in-process safety belt that uses the safety belt can closely laminate with the human body, so use temperature sensor can reach good detection effect.

As an optional implementation mode, the second sensor 2 is provided with a buckle, and the automobile safety belt is provided with a snap ring matched with the buckle on the second sensor 2, so that the second sensor 2 can be detachably connected with the safety belt, and the safety belt and the second sensor 2 can be conveniently cleaned and repaired.

As an optional implementation mode, the quantity of snap ring is two at least, and all snap rings set up along car blet length direction apart from the safety belt and accomodate mouthful interval in 1 meter to 1.5 meters, can ensure no matter child or adult can both regulate and control the position at user's chest to second sensor 2.

As an optional embodiment of the utility model, safety belt detection device still is provided with manual switch, control safety belt detection device's opening and closing avoids bringing unnecessary puzzlement for the user when safety belt detection device breaks down.

The above description is only for the specific embodiments of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art can easily think of the changes or substitutions within the technical scope of the present invention, and all should be covered within the protection scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.

Claims

1. The safety belt detection device is characterized by comprising a state sensor, a central processing unit, a data line and a display lamp (3); wherein:

the state sensor is in signal connection with the central processing unit and is used for detecting passenger information;

the display lamp (3) is arranged outside the automobile;

the central processor is in signal connection with the display lamp through the data line and is used for displaying the state that a passenger does not fasten a safety belt outside the vehicle;

the state sensor comprises a first sensor (1) and a second sensor (2); the first sensor (1) is arranged on a car seat, and the second sensor (2) is arranged on a car safety belt;

when the central processing unit can only receive the signal transmitted by the first sensor, the central processing unit outputs an early warning signal to the display lamp (3) through the data line.

2. The safety belt detection device according to claim 1, characterized in that the number of the display lamps (3) is the same as the number of the car seats, and each display lamp (3) is correspondingly connected with the status sensor on one of the car seats through the central processing unit.

3. The safety belt detection device according to claim 2, wherein the number of the display lamps (3) is four, and the four display lamps (3) are respectively arranged at four corners outside the automobile; each display lamp (3) is connected with the state sensor installed on the nearest automobile seat through the central processing unit, and warning prompt of no-fastening safety belt is carried out through warning and flashing of the display lamps (3).

4. The seatbelt detection apparatus according to claim 3, wherein the warning blinking of the display lamp is a two short one long repeated blinking.

5. The seatbelt detection device according to claim 1, wherein the first sensor (1) is a pressure sensor disposed below a seat cushion of a vehicle.

6. The safety belt detection device according to claim 1, characterized in that the first sensor (1) comprises a pressure sensor and an infrared sensor, and a signal processor is further provided between the first sensor (1) and the central processor;

the signal processor is used for receiving signals of the pressure sensor and the infrared sensor to perform primary processing, and when the pressure sensor and the infrared sensor output signals to the signal processor simultaneously, the signal processor has signals to transmit.

7. The safety belt detection device as claimed in claim 1, characterized in that the vehicle safety belt is provided with a sandwich layer, the second sensor (2) being arranged inside the sandwich layer.

8. The safety belt detection device as claimed in claim 1, characterized in that the second sensor (2) is a temperature sensor.

9. The safety belt detection device according to claim 1, characterized in that a buckle is arranged on the second sensor (2), and a snap ring which is matched with the buckle on the second sensor (2) is arranged on the automobile safety belt.

10. The seatbelt detection apparatus according to claim 9, wherein the number of said snap rings is at least two, and all of said snap rings are provided at intervals along a length direction of the seatbelt.