CN215436337U - Safety belt is not tied reminding device and car - Google Patents
Safety belt is not tied reminding device and car Download PDFInfo
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- CN215436337U CN215436337U CN202120519924.8U CN202120519924U CN215436337U CN 215436337 U CN215436337 U CN 215436337U CN 202120519924 U CN202120519924 U CN 202120519924U CN 215436337 U CN215436337 U CN 215436337U
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- safety belt
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- passenger
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Abstract
The utility model relates to a safety belt unfastening reminding device and an automobile, wherein the safety belt unfastening reminding device comprises a trigger and an ACU (adaptive control Unit) controller; the trigger is provided with a mounting part which is used for being mounted on a safety belt and is in contact with a passenger; the trigger comprises a pressure sensor and a signal converter, the pressure sensor is connected with the signal converter, and the signal converter is in communication connection with the ACU controller; the ACU controller is connected to an automobile instrument panel. When the vehicle is started and a passenger correctly fastens the safety belt, the pressure sensor on the trigger is contacted with the body of the passenger, the ACU controller controls the safety belt on the instrument panel not to be fastened to prompt the passenger to fasten the safety belt or correctly wear the safety belt, and the ACU controller does not receive a signal sent by the trigger, so that the safety belt on the instrument panel is not to be fastened to prompt the passenger to fasten the safety belt or correctly wear the safety belt.
Description
Technical Field
The utility model relates to the technical field of automobile safety, in particular to a safety belt unfastening reminding device and an automobile.
Background
Along with the continuous development of the automobile industry, the holding capacity of automobiles is continuously increased, automobile safety accidents are more and more frequent, safety belts are almost arranged on the existing automobile seats in order to reduce the injury of the safety accidents when the safety accidents happen, the safety belts are effective safety devices in the automobile driving process, and the personal safety of people in the automobiles can be protected when the traffic accidents happen. The conventional safety belt reminding device judges whether a passenger fastens the safety belt or not by judging whether the lock tongue of the safety belt is inserted into the lock catch or not, a false alarm or an unreported scene is usually generated in the mode, and the detection mode cannot judge whether the passenger fastens the safety belt correctly or not.
SUMMERY OF THE UTILITY MODEL
Therefore, it is necessary to provide a device for reminding the unfastening of a seat belt and an automobile, which solve the problems that the conventional device for reminding the unfastening of the seat belt has the condition of false alarm or failure and can not judge whether the passenger fastens the seat belt correctly.
In order to achieve the above object, the inventor provides a safety belt unfastening reminding device, which comprises a trigger and an ACU controller;
the trigger is provided with a mounting part which is used for being mounted on a safety belt and is in contact with a passenger;
the trigger comprises a pressure sensor and a signal converter, the pressure sensor is connected with the signal converter, and the signal converter is in communication connection with the ACU controller;
the ACU controller is connected to an automobile instrument panel.
Further optimizing, still include signal transmitter and signal receiver, signal transmitter connects in signal converter, signal receiver connects in the ACU controller, signal converter and ACU controller pass through signal transmitter and signal receiver and establish communication connection.
Further optimize, still include the occupy-place inductor, the occupy-place inductor sets up on the seat, the occupy-place inductor is connected in the ACU controller.
Further optimization, a prompter is further arranged on the trigger and connected to the signal converter.
Further preferably, the prompter is a signal prompting lamp or a buzzer.
Still provide another technical scheme: the automobile is provided with a safety belt unfastening reminding device, and the safety belt unfastening reminding device is the safety belt unfastening reminding device.
Different from the prior art, in the technical scheme, the trigger is arranged on the area, which is contacted with the passenger, of the safety belt through the mounting part and is in communication connection with the ACU control, after the vehicle is started, when the passenger fastens the safety belt correctly, the pressure sensor on the trigger is contacted with the body of the passenger, the pressure sensor generates a signal which is converted by the signal converter and is sent to the ACU controller, the ACU controller is connected with the instrument panel of the vehicle, the ACU controller controls the safety belt on the instrument panel not to be fastened and closed, the pressure sensor on the trigger is not contacted with the passenger of the passenger to indicate that the passenger does not fasten the safety belt or does not fasten the safety belt correctly, and when the ACU controller does not receive the signal sent by the trigger, the safety belt not to be fastened and not to be fastened on the instrument panel is not closed to remind the passenger to fasten the safety belt or wear the safety belt correctly, so that the situation of false alarm or not to be reported can be avoided, and simple structure, cost saving and efficiency improvement.
Drawings
FIG. 1 is a schematic diagram of a seat belt unfastening reminder according to an embodiment;
FIG. 2 is another schematic structural diagram of the seatbelt unfastened reminder according to an embodiment;
FIG. 3 is a schematic diagram of an embodiment of a signal transmitter;
fig. 4 is a schematic structural diagram of a signal receiver according to an embodiment.
Description of reference numerals:
110. a trigger device for triggering the operation of the electronic device,
111. a pressure sensor is arranged on the base plate,
112. a signal converter for converting the signal of the received signal into a digital signal,
113. a signal transmitter for transmitting a signal to the mobile station,
120. an ACU controller is used for controlling the ACU,
130. a safety belt is arranged on the safety belt,
140. and an electric interface.
Detailed Description
To explain technical contents, structural features, and objects and effects of the technical solutions in detail, the following detailed description is given with reference to the accompanying drawings in conjunction with the embodiments.
Referring to fig. 1-2, the present embodiment provides a seatbelt unfastening reminder device, which includes a trigger 110 and an ACU controller 120;
the trigger 110 is provided with a mounting member for mounting to a region of the seatbelt 130 which is in contact with the occupant;
the trigger 110 comprises a pressure sensor 111 and a signal converter 112, the pressure sensor 111 is connected to the signal converter 112, and the signal converter 112 is connected to the ACU controller 120 in a communication manner;
the ACU controller 120 is connected to the dashboard of the vehicle.
The trigger 110 is installed on the contact area of the safety belt 130 with the passenger through the installation component and is in communication connection with the ACU controller, when the passenger correctly fastens the safety belt 130 after the vehicle is started, the pressure sensor 111 on the trigger 110 is in contact with the body of the passenger, the pressure sensor 111 generates a signal, the signal is converted through the signal converter 112 and is sent to the ACU controller 120, the ACU controller 120 is connected with the instrument panel of the vehicle, the ACU controller controls that the safety belt 130 on the instrument panel is not fastened to prompt to close, the pressure sensor 111 on the trigger 110 is not in contact with the passenger of the passenger and indicates that the passenger does not fasten the safety belt 130 or does not correctly fasten the safety belt 130, and when the ACU controller 120 does not receive the signal sent by the trigger 110, the safety belt 130 on the instrument panel is not closed to prompt the passenger to fasten the safety belt 130 or correctly wear the safety belt 130, so that the false alarm or false alarm can be avoided, and simple structure, cost saving and efficiency improvement.
The trigger 110 may be provided with a power supply alone or by providing a power connection port 140 at the fixed end of the seat belt 130, the trigger 110 is connected to the power connection port 140, connected to a vehicle power supply through the power connection port 140, and the trigger 110 is supplied with power from the vehicle power supply.
Referring to fig. 3-4, in the present embodiment, the communication between the trigger 110 and the ACU controller 120 is performed through a wireless signal, and the apparatus further includes a signal transmitter 113 and a signal receiver, wherein the signal transmitter 113 is connected to the signal converter 112, the signal receiver is connected to the ACU controller 120, and the signal converter 112 and the ACU controller 120 establish a communication connection through the signal transmitter 113 and the signal receiver. When the signal converter 112 of the trigger 110 receives the signal generated by the pressure sensor 111, the signal converter transmits a wireless signal to the signal receiver through the signal transmitter 113 after performing signal conversion, the ACU controller 120 receives the wireless signal transmitted by the trigger 110 through the signal receiver, and when the ACU controller 120 receives the wireless signal transmitted by the trigger 110, the ACU controller controls the safety belt 130 on the instrument panel not to be fastened to prompt to close. The wireless signal is integrated on the webbing of the safety belt 130, and then the logic operation is realized in the ACU controller 120, so that the aim of reminding that the safety belt 130 is not fastened is fulfilled, the functions are simplified and the benefits are realized, the efficiency is improved, and the like. In other embodiments, the trigger 110 and the ACU controller 120 may be connected by wire.
In this embodiment, in order to be able to accurately detect whether there is a passenger on the seat of the vehicle, the vehicle seat occupancy detection device further comprises an occupancy sensor, the occupancy sensor is disposed on the seat, and the occupancy sensor is connected to the ACU controller 120. Whether a passenger is present in the seat is detected by an occupancy sensor provided in the seat, and if a passenger is present, the ACU controller 120 prompts the passenger to fasten the seat belt 130. The occupancy sensor may detect whether a passenger is present in the seat by using a pressure sensor 111 or an infrared sensor disposed in the seat.
In this embodiment, in order to further prompt the occupant to correctly wear the seat belt 130, the trigger 110 is further provided with a prompting device, and the prompting device is connected to the signal converter 112. When the ACU controller 120 detects that there is a person in the seat through the occupancy sensor, it controls the indicator on the trigger 110 to indicate to the occupant that the seat belt 130 needs to be fastened correctly, and when the occupant wears the seat belt 130 correctly, the indicator on the trigger 110 is turned off, wherein the indicator is a signal indicator lamp or a buzzer.
Referring to fig. 1-2, in another embodiment, an automobile is provided with a seat belt unfastening reminding device, which is the seat belt unfastening reminding device of the above embodiment, and includes a trigger 110 and an ACU controller 120;
the trigger 110 is provided with a mounting member for mounting to a region of the seatbelt 130 which is in contact with the occupant;
the trigger 110 comprises a pressure sensor 111 and a signal converter 112, the pressure sensor 111 is connected to the signal converter 112, and the signal converter 112 is connected to the ACU controller 120 in a communication manner;
the ACU controller 120 is connected to the dashboard of the vehicle.
The trigger 110 is installed on the contact area of the safety belt 130 with the passenger through the installation component and is in communication connection with the ACU controller, when the passenger correctly fastens the safety belt 130 after the vehicle is started, the pressure sensor 111 on the trigger 110 is in contact with the body of the passenger, the pressure sensor 111 generates a signal, the signal is converted through the signal converter 112 and is sent to the ACU controller 120, the ACU controller 120 is connected with the instrument panel of the vehicle, the ACU controller controls that the safety belt 130 on the instrument panel is not fastened to prompt to close, the pressure sensor 111 on the trigger 110 is not in contact with the passenger of the passenger and indicates that the passenger does not fasten the safety belt 130 or does not correctly fasten the safety belt 130, and when the ACU controller 120 does not receive the signal sent by the trigger 110, the safety belt 130 on the instrument panel is not closed to prompt the passenger to fasten the safety belt 130 or correctly wear the safety belt 130, so that the false alarm or false alarm can be avoided, and simple structure, cost saving and efficiency improvement.
The trigger 110 may be provided with a power supply alone or by providing a power connection port 140 at the fixed end of the seat belt 130, the trigger 110 is connected to the power connection port 140, connected to a vehicle power supply through the power connection port 140, and the trigger 110 is supplied with power from the vehicle power supply.
In this embodiment, the communication between the trigger 110 and the ACU controller 120 is performed through a wireless signal, and further includes a signal transmitter 113 and a signal receiver, the signal transmitter 113 is connected to the signal converter 112, the signal receiver is connected to the ACU controller 120, and the signal converter 112 and the ACU controller 120 establish a communication connection through the signal transmitter 113 and the signal receiver. When the signal converter 112 of the trigger 110 receives the signal generated by the pressure sensor 111, the signal converter transmits a wireless signal to the signal receiver through the signal transmitter 113 after performing signal conversion, the ACU controller 120 receives the wireless signal transmitted by the trigger 110 through the signal receiver, and when the ACU controller 120 receives the wireless signal transmitted by the trigger 110, the ACU controller controls the safety belt 130 on the instrument panel not to be fastened to prompt to close. The wireless signal is integrated on the webbing of the safety belt 130, and then the logic operation is realized in the ACU controller 120, so that the aim of reminding that the safety belt 130 is not fastened is fulfilled, the functions are simplified and the benefits are realized, the efficiency is improved, and the like. In other embodiments, the trigger 110 and the ACU controller 120 may be connected by wire.
In this embodiment, in order to be able to accurately detect whether there is a passenger on the seat of the vehicle, the vehicle seat occupancy detection device further comprises an occupancy sensor, the occupancy sensor is disposed on the seat, and the occupancy sensor is connected to the ACU controller 120. Whether a passenger is present in the seat is detected by an occupancy sensor provided in the seat, and if a passenger is present, the ACU controller 120 prompts the passenger to fasten the seat belt 130. The occupancy sensor may detect whether a passenger is present in the seat by using a pressure sensor 111 or an infrared sensor disposed in the seat.
In this embodiment, in order to further prompt the occupant to correctly wear the seat belt 130, the trigger 110 is further provided with a prompting device, and the prompting device is connected to the signal converter 112. When the ACU controller 120 detects that there is a person in the seat through the occupancy sensor, it controls the indicator on the trigger 110 to indicate to the occupant that the seat belt 130 needs to be fastened correctly, and when the occupant wears the seat belt 130 correctly, the indicator on the trigger 110 is turned off, wherein the indicator is a signal indicator lamp or a buzzer.
It should be noted that, although the above embodiments have been described herein, the utility model is not limited thereto. Therefore, based on the innovative concepts of the present invention, the technical solutions of the present invention can be directly or indirectly applied to other related technical fields by making changes and modifications to the embodiments described herein, or by using equivalent structures or equivalent processes performed in the content of the present specification and the attached drawings, which are included in the scope of the present patent.
Claims (6)
1. A safety belt unfastening reminding device is characterized by comprising a trigger and an ACU controller;
the trigger is provided with a mounting part which is used for being mounted on a safety belt and is in contact with a passenger;
the trigger comprises a pressure sensor and a signal converter, the pressure sensor is connected with the signal converter, and the signal converter is in communication connection with the ACU controller;
the ACU controller is connected to an automobile instrument panel.
2. The device for reminding the absence of fastening of a seat belt according to claim 1, further comprising a signal transmitter and a signal receiver, wherein the signal transmitter is connected to the signal converter, the signal receiver is connected to the ACU controller, and the signal converter and the ACU controller are in communication connection through the signal transmitter and the signal receiver.
3. The seat belt unfastening reminder device according to claim 1, further comprising an occupancy sensor disposed on the seat, the occupancy sensor being connected to the ACU controller.
4. The seatbelt unfastened reminder device according to claim 3, wherein the trigger is further provided with a reminder, and the reminder is connected to the signal converter.
5. The seatbelt unfastening reminder device according to claim 4, wherein the reminder is a signal light or a buzzer.
6. An automobile, characterized in that the automobile is provided with a safety belt unfastening reminding device, and the safety belt unfastening reminding device is the safety belt unfastening reminding device in any one of claims 1 to 5.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120519924.8U CN215436337U (en) | 2021-03-11 | 2021-03-11 | Safety belt is not tied reminding device and car |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120519924.8U CN215436337U (en) | 2021-03-11 | 2021-03-11 | Safety belt is not tied reminding device and car |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215436337U true CN215436337U (en) | 2022-01-07 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120519924.8U Active CN215436337U (en) | 2021-03-11 | 2021-03-11 | Safety belt is not tied reminding device and car |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215436337U (en) |
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2021
- 2021-03-11 CN CN202120519924.8U patent/CN215436337U/en active Active
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