CN113043951A - Early warning device, early warning method and automobile - Google Patents
Early warning device, early warning method and automobile Download PDFInfo
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
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Abstract
The invention provides an early warning device, an early warning method and an automobile. The early warning device is used for feeding back the connection state of the fastening part on the wheel hub of the vehicle, and comprises: the information acquisition module is used for being installed on the hub and comprises a sensing part, and the sensing part is used for being connected with the fastening part so as to acquire pressure information between the fastening part and the hub; the display control module is provided with a display part, and the display part is arranged in a cab of the automobile; the information acquisition module is in signal connection with the display control module so as to transmit the information of the fastening part to the display part and form image information. The early warning device solves the problem that a driver cannot know the state of the wheel fastening screw in real time in the driving process of the automobile in the prior art.
Description
Technical Field
The invention relates to the field of automobiles, in particular to an early warning device, an early warning method and an automobile.
Background
Wheel tightening screws are very important components during high speed driving of a vehicle, and once the tightening screws are loosened, great irretrievable loss is caused. However, if the fastening screw is loosened in the normal running process of the vehicle, a driver cannot know the state of the wheel fastening screw in real time and cannot maintain the wheel fastening screw in advance to avoid risks.
Disclosure of Invention
The invention mainly aims to provide an early warning device, an early warning method and an automobile, and aims to solve the problem that a driver cannot know the state of a wheel fastening screw in real time in the driving process of the automobile in the prior art.
In order to achieve the above object, according to a first aspect of the present invention, there is provided a warning device for feeding back a connection state of a fastening member on a hub of a vehicle, the warning device including: the information acquisition module is used for being installed on the hub and comprises a sensing part, and the sensing part is used for being connected with the fastening part so as to acquire pressure information between the fastening part and the hub; the display control module is provided with a display part, and the display part is arranged in a cab of the automobile; the information acquisition module is in signal connection with the display control module so as to transmit the information of the fastening part to the display part and form image information.
Furthermore, the sensing component is a pressure sensor, the fastening component comprises a gasket, and the sensing component is arranged between the gasket of the fastening component and the hub so as to collect pressure information between the gasket and the hub.
Furthermore, the early warning device also comprises a data processing module, wherein the data processing module is used for converting the pressure information into a pressure value between the fastening part and the hub so as to obtain image information; and/or the data processing module is used for converting the pressure information into a torque value between the fastening component and the hub so as to obtain image information.
Furthermore, the pressure value collected by the sensing component is F, a preset value F1 is arranged in the display control module, when F is smaller than F1, the display component displays an abnormal state, and when F is larger than F1, the display component displays a normal state.
Further, the abnormal state comprises an early warning state and a warning state, and a preset value F2 is arranged in the display control module, wherein F2 is smaller than F1; when F is less than F1 and F is more than F2, the display part displays an early warning state; when F is less than F2, the display section displays a warning state.
Further, the abnormal state comprises an emergency state, and a preset value F3 is arranged in the display control module; wherein F3 is less than F2; when F is less than F2 and F is greater than F3, the display means displays a warning state; when F is less than F3, the display part is displayed in an emergency state.
Furthermore, the display component comprises warning lamps, and the warning lamps comprise a first warning lamp, a second warning lamp and a third warning lamp; when the display part displays an early warning state, the first warning lamp is turned on; when the display part displays a warning state, the second warning lamp is turned on, and when the display part displays an emergency state, the third warning lamp is turned on.
Furthermore, the early warning device comprises a loudspeaker, the loudspeaker can emit sound at intervals, and when the display part displays a normal state, the loudspeaker does not emit sound; when the display part displays the early warning state, the interval time of the sound emitted by the loudspeaker is S1; when the display section displays the warning state, the interval of sound emission from the speaker is S2; when the display part shows the emergency state, the interval time of the sound emitted by the loudspeaker is S3; wherein, S1 ≠ S2 ≠ S3.
According to a second aspect of the present invention, there is provided a warning method, which is suitable for the above warning apparatus, the warning method comprising: step S1: connecting the information acquisition module with the fastening component to acquire a pressure value F between the fastening component and the hub and transmit the pressure value F to the display control module; step S2: the display control module converts the received information of the pressure value F into image information and displays the image information on the display component.
Further, step S2 includes: step S21: a preset value F3 is arranged in the display control module, the display control module is used for judging a pressure value F, when F is smaller than F3, the display part displays an emergency state, and when F is not smaller than F3, the step S22 is carried out; step S22: a preset value F2 is arranged in the display control module, wherein F2 is larger than F3, the display control module is used for judging the pressure value F, when F is smaller than F2, the display part displays a warning state, and when the pressure value F is not smaller than F2, the step S23 is carried out; step S23: the display control module is internally provided with a preset value F1, wherein F1 is larger than F2, the display control module is used for judging the pressure value F, when F is smaller than F1, the display part displays an early warning state, and when the pressure value F is not smaller than F1, the display part displays a normal state.
According to a third aspect of the present invention, there is provided an automobile, comprising an early warning device, wherein the early warning device is the above early warning device.
By applying the technical scheme of the invention, the early warning device is used for feeding back the connection state of the fastening part on the hub of the vehicle, and comprises: the information acquisition module is used for being installed on the hub and comprises a sensing part, and the sensing part is used for being connected with the fastening part so as to acquire pressure information between the fastening part and the hub; the display control module is provided with a display part, and the display part is arranged in a cab of the automobile; the information acquisition module is in signal connection with the display control module so as to transmit the information of the fastening part to the display part and form image information. With the arrangement, the sensing component measures the pressure information between the fastening component and the hub, and the pressure information can reflect the connection state between the fastening component and the hub, so that whether the fastening component is in danger of loosening or not is judged. Pressure information transmission that sensing element will record gives the information acquisition module, the information acquisition module collects the information that obtains and transmits for display control module, display control module is through handling, turn into image information with pressure information, and show through display element, thereby let the driver in the driver's cabin can see the state of the fastening part of car driving in-process, and judge whether there is the danger of pine taking off fastening part through image information, thereby the problem of the state of wheel fastening screw can not be known in real time to the driver of the car driving in-process among the prior art has been solved.
Drawings
The accompanying drawings, which are incorporated in and constitute a part of this application, illustrate embodiments of the invention and, together with the description, serve to explain the invention and not to limit the invention. In the drawings:
fig. 1 shows a schematic structural diagram of an embodiment of the warning device according to the invention;
fig. 2 shows a schematic structural diagram of a sensing part of the warning device of the present invention;
fig. 3 shows a schematic view of the display part of the warning device of the present invention; and
fig. 4 shows a flow chart of the warning method of the present invention.
Wherein the figures include the following reference numerals:
10. a hub; 101. a fastening member; 102. a gasket; 1. an information acquisition module; 11. a sensing component; 2. a display section; 3. a warning light; 31. a first warning light; 32. a second warning light; 33. and a third warning light.
Detailed Description
It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict. The present invention will be described in detail below with reference to the embodiments with reference to the attached drawings.
Referring to fig. 1 to 3, the warning device of the present embodiment is used for feeding back the connection state of a fastening member 101 on a hub 10 of a vehicle, and includes: the information acquisition module 1 is used for being installed on a hub 10, the information acquisition module 1 comprises a sensing component 11, and the sensing component 11 is used for being connected with a fastening component 101 so as to acquire pressure information between the fastening component 101 and the hub 10; the display control module is provided with a display part 2, and the display part 2 is arranged in a cab of the automobile; wherein, the information acquisition module 1 is in signal connection with the display control module to transmit the information of the fastening part 101 to the display part 2 and form image information. With the above arrangement, the sensing part 11 measures pressure information between the fastening part 101 and the hub 10, which can reflect the connection state between the fastening part 101 and the hub 10, thereby determining whether there is a risk of the fastening part 101 being released. Sensing part 11 transmits the pressure information who records for the information acquisition module, the information acquisition module collects the information that the collection obtained and transmits for display control module, display control module is through handling, turn into image information with pressure information, and show through display part 2, thereby let the driver in the driver's cabin can see the state of the fastening part 101 of the car in-process of traveling, and judge whether there is the danger that takes off fastening part 101 through image information, thereby the problem of the state of wheel fastening screw can not be known in real time to the driver of the car in-process of traveling among the prior art has been solved.
Referring to fig. 1 to 3, in the warning device of the present embodiment, the sensing component 11 is a pressure sensor, the fastening component 101 includes a gasket 102, and the sensing component 11 is disposed between the gasket 102 of the fastening component 101 and the hub 10 to collect pressure information between the gasket 102 and the hub. Specifically, in this embodiment, the wheel hub 10 of the automobile is fastened through the fastening bolt, the fastening bolt is connected with the gasket 102 between the wheel hub 10 and the wheel hub, and the sensing component 11 is arranged between the gasket 102 and the wheel hub 10, so that the sensing component 11 can accurately obtain the information of the pressure applied to the wheel hub 10, and the accuracy of the early warning device is improved. Install a plurality of fastening bolt on the automobile wheel hub 10 of this embodiment, all be provided with sensing part 11 between each fastening bolt's gasket 102 and the wheel hub 10, each sensing part 11 gathers and transmits the pressure between each gasket 102 and the wheel hub 10 for the information acquisition module, thereby the effect of the pressure between the fastening bolt of each position on the collection wheel hub 10 and wheel hub 10 has been realized, and feed back to the driver through showing control module, thereby make the driver learn fastening screw's connected state more comprehensively.
In the warning device of the present embodiment, referring to fig. 1 to 3, the warning device further includes a data processing module, where the data processing module is configured to convert the pressure information into a pressure value between the fastening part 101 and the hub 10 to obtain image information; and/or the data processing module is used for converting the pressure information into a torque value between the fastening part 101 and the hub 10 to obtain image information. Through the arrangement, a driver can sense the connection state of the fastening bolt more intuitively.
In order to help the driver to judge whether the fastening part 101 is at risk of loosening, in the warning device of the embodiment, the pressure value collected by the sensing part 11 is F, a preset value F1 is set in the display control module, when F is smaller than F1, the display part 2 is displayed in an abnormal state, and when F is larger than F1, the display part 2 is displayed in a normal state. Specifically, in one embodiment, the image information displayed on the display part 2 is character information, and the judgment of the driver is assisted by the characters of "abnormal" or "normal". In another embodiment, the color of the image information on the display section 2 can be changed and the driver is assisted in making the judgment by the change of the color of the image information, the color of the image information when the display section 2 is displayed in the abnormal state being different from the color of the image information when the display section 2 is displayed in the abnormal state.
In the warning device of the present embodiment, referring to fig. 1 to fig. 3, the abnormal state includes a warning state and a warning state, and a preset value F2 is set in the display control module, wherein F2 is smaller than F1; when F is less than F1 and F is more than F2, the display part 2 displays an early warning state; when F is smaller than F2, the display section 2 displays a warning state. Specifically, in the present embodiment, the image information displayed on the display unit 2 is text, and the driver is assisted in determining the state of the fastening member 101 by the text of "warning" or "warning". In another embodiment, the color of the image information on the display part 2 can be changed and the driver is assisted in making a judgment by the change of the color of the image information, the color of the image information when the display part 2 is displayed in the early warning state being different from the color of the image information when the display part 2 is displayed in the warning state.
Referring to fig. 1 to 3, in the warning device of the present embodiment, the abnormal state includes an emergency state, and a preset value F3 is set in the display control module; wherein F3 is less than F2; when F is smaller than F2, and F is larger than F3, the display section 2 displays a warning state; when F is smaller than F3, the display section 2 is displayed in the emergency state. Specifically, in the present embodiment, the image information displayed on the display unit 2 is text, and the driver is assisted in determining the state of the fastening member 101 by the text of "warning" or "emergency". In another embodiment, the color of the image information on the display part 2 can be changed and the driver is assisted in making a judgment by the change of the color of the image information, the color of the image information when the display part 2 is displayed in the warning state being different from the color of the image information when the display part 2 is displayed in the emergency state.
In the warning device of the present embodiment, referring to fig. 1 to 3, the display part 2 includes a warning lamp 3, which includes a first warning lamp 31, a second warning lamp 32, and a third warning lamp 33; when the display part 2 displays an early warning state, the first warning lamp 31 is turned on; the second warning lamp 32 is turned on when the display unit 2 displays a warning state, and the third warning lamp 33 is turned on when the display unit 2 displays an emergency state. In this way, the display member 2 can be made to express the connected state of the fastening member 101 more intuitively.
Referring to fig. 1 to 3, in the warning apparatus of the present embodiment, the warning apparatus includes a speaker which can emit sound at intervals, and when the display part 2 displays a normal state, the speaker does not emit sound; when the display part 2 displays the early warning state, the interval time of the sound emitted by the loudspeaker is S1; when the display section 2 displays the warning state, the interval of sound emission from the speaker is S2; when the display section 2 displays the emergency state, the interval of sound emission by the speaker is S3; wherein, S1 ≠ S2 ≠ S3. By adopting the arrangement, a driver can sense the fastening state of the fastening part 101 through sound without observing the display part 2 in the driving process, and the driving safety is ensured.
The early warning method of the embodiment is suitable for the early warning device, and comprises the following steps: step S1: connecting the information acquisition module 1 with the fastening part 101 to acquire a pressure value F between the fastening part 101 and the hub 10 and transmit the pressure value F to the display control module; step S2: the display control module converts the received information of the pressure value F into image information and displays the image information on the display part 2.
In the warning method of the present embodiment, referring to fig. 4, step S2 includes: step S21: a preset value F3 is arranged in the display control module, the display control module is used for judging the pressure value F, when F is smaller than F3, the display part 2 displays an emergency state, and when F is not smaller than F3, the step S22 is carried out; step S22: a preset value F2 is arranged in the display control module, wherein F2 is larger than F3, the display control module is used for judging the pressure value F, when F is smaller than F2, the display part 2 displays a warning state, and when the pressure value F is not smaller than F2, the step S23 is carried out; step S23: the display control module is internally provided with a preset value F1, wherein F1 is larger than F2, the display control module is used for judging the pressure value F, when F is smaller than F1, the display part 2 is displayed in an early warning state, and when the pressure value F is not smaller than F1, the display part 2 is displayed in a normal state.
The automobile of this embodiment includes early warning device, and early warning device is foretell early warning device.
An embodiment of the warning device in an automobile according to the present invention is explained below:
hardware structure: the invention is composed of an information acquisition module and a display control module, wherein the two modules are communicated by Bluetooth. The information acquisition module is externally fixed on the hub and comprises a pressure sensor, an MCU and a communication module, wherein the pressure sensor is arranged below a fastening screw gasket (gasket 102) as shown in figures 1 and 2.
The display module is composed of a MCU (micro control unit), a display screen, an LED lamp (warning lamp 3) and a loudspeaker, as shown in figure 3, the display module CAN be independently arranged on an operation instrument desk, or send pressure data and alarm information to an instrument through a CAN (controller area network) of the whole vehicle.
Software control strategy: the information acquisition module: the MCU collects pressure information transmitted back by the pressure sensor in real time and transmits the pressure information to the display control module in real time through Bluetooth; and presetting a pressure threshold in the display control module. A normal value F1, an early warning value F2 and a warning value F3, wherein the pressure threshold is obtained by actual tests; the MCU reads the pressure information transmitted back by the information acquisition module in real time; and judging according to the pressure information: when the real-time pressure value is larger than F1, the display screen displays normal and the LED green light is on; when the real-time pressure value is smaller than F1 and larger than F2, the display screen displays early warning and the LED yellow light is on; when the real-time pressure value is smaller than F2 and larger than F3, the display screen displays a warning, the LED yellow light flickers, and the loudspeaker emits a warning sound of 10 seconds 'beep' every one minute; when the real-time pressure value is less than F3, the display screen shows danger, the LED red light flickers, and the loudspeaker gives out continuous beep alarm sound.
In another embodiment, the display control module is directly provided in the automobile instrument, i.e. the function of the module is compatibly increased in the automobile instrument. The specific implementation mode is as follows:
hardware structure: the invention is composed of an information acquisition module and a display control module, wherein the two modules are communicated by Bluetooth, as shown in figure 1. The pressure sensor control module is fixed on the hub in an external mode and consists of a pressure sensor, an MCU and a communication module, and the pressure sensor is arranged below a fastening screw gasket.
Software control strategy: a pressure threshold value is preset in the information acquisition module, the MCU acquires pressure information transmitted back by the pressure sensor in real time, a normal value F1, an early warning value F2 and a warning value F3 are set, and the pressure threshold value is obtained through actual tests. The information acquisition module sends pressure data and alarm information to a vehicle instrument in real time through Bluetooth or other wireless communication equipment: when the real-time pressure value is larger than F1, the vehicle instrument sends out normal information; when the real-time pressure value is smaller than F1 and larger than F2, the vehicle instrument sends out early warning information; when the real-time pressure value is smaller than F2 and larger than F3, the vehicle instrument sends out warning information; when the real-time pressure value is less than F3, the vehicle instrument sends out danger information.
From the above description, it can be seen that the above-described embodiments of the present invention achieve the following technical effects:
the warning device of the present embodiment is used for feeding back the connection state of the fastening member 101 on the hub 10 of the vehicle, and includes: the information acquisition module 1 is used for being installed on a hub 10, the information acquisition module 1 comprises a sensing component 11, and the sensing component 11 is used for being connected with a fastening component 101 so as to acquire pressure information between the fastening component 101 and the hub 10; the display control module is provided with a display part 2, and the display part 2 is arranged in a cab of the automobile; wherein, the information acquisition module 1 is in signal connection with the display control module to transmit the information of the fastening part 101 to the display part 2 and form image information. With the above arrangement, the sensing part 11 measures pressure information between the fastening part 101 and the hub 10, which can reflect the connection state between the fastening part 101 and the hub 10, thereby determining whether there is a risk of the fastening part 101 being released. Sensing part 11 transmits the pressure information who records for the information acquisition module, the information acquisition module collects the information that the collection obtained and transmits for display control module, display control module is through handling, turn into image information with pressure information, and show through display part 2, thereby let the driver in the driver's cabin can see the state of the fastening part 101 of the car in-process of traveling, and judge whether there is the danger that takes off fastening part 101 through image information, thereby the problem of the state of wheel fastening screw can not be known in real time to the driver of the car in-process of traveling among the prior art has been solved.
The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (11)
1. A warning device for feeding back a connection state of a fastening member (101) on a hub (10) of a vehicle, characterized in that the warning device comprises:
the information acquisition module (1), the information acquisition module (1) is used for being installed on the hub (10), the information acquisition module (1) comprises a sensing component (11), and the sensing component (11) is used for being connected with the fastening component (101) so as to acquire pressure information between the fastening component (101) and the hub (10);
a display control module having a display component (2), the display component (2) being arranged in a cab of a motor vehicle;
the information acquisition module (1) is in signal connection with the display control module so as to transmit the information of the fastening part (101) to the display part (2) and form image information.
2. The warning device according to claim 1, characterized in that the sensing member (11) is a pressure sensor, the fastening member (101) comprises a washer (102), and the sensing member (11) is arranged between the washer (102) of the fastening member (101) and the hub (10) for collecting pressure information between the washer (102) and the hub.
3. The warning device according to claim 2, characterized in that it further comprises a data processing module for converting the pressure information into a pressure value between the fastening part (101) and the hub (10) to derive the image information; and/or the data processing module is used for converting the pressure information into a torque value between the fastening component (101) and the hub (10) so as to obtain the image information.
4. The early warning device as claimed in claim 3, wherein the pressure value collected by the sensing component (11) is F, a preset value F1 is arranged in the display control module, when F is less than F1, the display component (2) displays an abnormal state, and when F is greater than F1, the display component (2) displays a normal state.
5. The warning device as claimed in claim 4, wherein the abnormal state includes a warning state and a warning state, and a preset value F2 is provided in the display control module, wherein F2 is smaller than F1; when F is less than F1 and F is more than F2, the display part (2) displays an early warning state; when F is less than F2, the display section (2) displays a warning state.
6. The warning device as claimed in claim 5, wherein the abnormal state includes an emergency state, and the display control module is provided with a preset value F3; wherein F3 is less than F2; when F is less than F2 and F is greater than F3, the display part (2) displays a warning state; when F is less than F3, the display part (2) displays an emergency state.
7. The warning device according to claim 6, characterized in that the display means (2) comprises warning lights (3) comprising a first warning light (31), a second warning light (32) and a third warning light (33); when the display part (2) displays the early warning state, the first warning lamp (31) is turned on; when the display part (2) displays the warning state, the second warning lamp (32) is turned on, and when the display part (2) displays the emergency state, the third warning lamp (33) is turned on.
8. The warning device according to claim 6, characterized in that the warning device comprises a loudspeaker which can emit sound at intervals, and when the display part (2) displays the normal state, the loudspeaker does not emit sound; when the display part (2) displays the early warning state, the interval time of sound emission of the loudspeaker is S1; when the display means (2) displays the warning state, the interval of sound emission from the speaker is S2; when the display part (2) displays the emergency state, the interval time of the sound emitted by the loudspeaker is S3; wherein, S1 ≠ S2 ≠ S3.
9. An early warning method applied to the early warning device of any one of claims 1 to 8, wherein the early warning method comprises the following steps:
step S1: connecting an information acquisition module (1) with a fastening part (101) to acquire a pressure value F between the fastening part (101) and a hub (10), and transmitting the pressure value F to a display control module;
step S2: the display control module converts the received information of the pressure value F into image information and displays the image information on the display part (2).
10. The warning method as claimed in claim 9, wherein the step S2 includes:
step S21: a preset value F3 is arranged in the display control module, the display control module is used for judging the pressure value F, when F is smaller than F3, the display part (2) displays an emergency state, and when F is not smaller than F3, the step S22 is carried out;
step S22: a preset value F2 is arranged in a display control module, wherein F2 is larger than F3, the display control module is utilized to judge the pressure value F, when F is smaller than F2, the display part (2) displays a warning state, and when the pressure value F is not smaller than F2, the step S23 is carried out;
step S23: the display control module is internally provided with a preset value F1, wherein F1 is larger than F2, the display control module is used for judging the pressure value F, when F is smaller than F1, the display part (2) displays an early warning state, and when the pressure value F is not smaller than F1, the display part (2) displays a normal state.
11. An automobile comprising a warning device, wherein the warning device is as claimed in any one of claims 1 to 8.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN202110280649.3A CN113043951A (en) | 2021-03-16 | 2021-03-16 | Early warning device, early warning method and automobile |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202110280649.3A CN113043951A (en) | 2021-03-16 | 2021-03-16 | Early warning device, early warning method and automobile |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113762437A (en) * | 2021-07-20 | 2021-12-07 | 浙江跃岭股份有限公司 | RFID-based wheel information tracing method |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113762437A (en) * | 2021-07-20 | 2021-12-07 | 浙江跃岭股份有限公司 | RFID-based wheel information tracing method |
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