CN213228218U - Tire noise monitoring and alarming system for preventing tire burst of automobile - Google Patents
Tire noise monitoring and alarming system for preventing tire burst of automobile Download PDFInfo
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- CN213228218U CN213228218U CN202021967509.0U CN202021967509U CN213228218U CN 213228218 U CN213228218 U CN 213228218U CN 202021967509 U CN202021967509 U CN 202021967509U CN 213228218 U CN213228218 U CN 213228218U
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Abstract
The utility model provides a tire noise monitoring and alarming system for preventing tire burst of an automobile, which comprises a sound sensor, a signal processing module and a signal processing module, wherein the sound sensor is arranged at the inner side of a mudguard of 4 tires of the automobile and is used for monitoring the noise generated by the tires of the automobile in the running process; the noise analysis module is electrically connected with the sound sensor and a central control system of the automobile, and is used for receiving and analyzing whether the amplitude and the frequency of the noise collected by the sound sensor are abnormal or not and transmitting an analysis result to the central control system; and the alarm device is electrically connected with the central control system and is used for receiving the signal of the central control system and giving an alarm. The system can find out abnormal tire noise of the tire in time, and avoid serious traffic accidents caused by tire burst.
Description
Technical Field
The utility model relates to a child is made an uproar monitoring and car run-flat tire field, concretely relates to prevent child of car run-flat monitoring and alarm system.
Background
With the increase of automobile reserves, traffic accidents have an increasing trend year by year, wherein the traffic accidents caused by automobile tires reach more than seven percent, and casualty accidents caused by tire burst are high. At present, the safety monitoring, alarming and handling technology in the aspect of tires is only to display abnormal tire pressure or alarm and emergency brake handling after the tire has a fault and the tire pressure is reduced due to the tire is deflated, for example: "TPMS" -tire pressure monitoring technology, "AEB" -automatic emergency braking technology, "LDWS" -lane departure warning technology, and lack monitoring and warning technology before failure of the tire.
For a tire burst automobile accident, the time from the abnormal air pressure to the tire burst is often generated instantly, emergency treatment time is not available at all, and safe treatment is difficult to realize under the conflict of minutes and seconds, so that a tire monitoring and early warning technology is needed to be researched and developed, the abnormality of the tire before the failure occurs is monitored, and a driver is reminded in time to avoid the traffic accident caused by the tire burst.
Disclosure of Invention
For solving the not enough of prior art existence, the utility model provides a prevent that car from blowing out child makes an uproar monitoring and alarm system, it can discover unusually and report to the police at the unusual initial stage of tire, in time reminds navigating mate to avoid the emergence of accident.
In order to achieve the above purpose, the tire noise monitoring and alarming system for preventing the tire burst of the automobile comprises a sound sensor, a sound sensor and a controller, wherein the sound sensor is arranged on the inner side of a mudguard of 4 tires of the automobile and is used for monitoring the noise generated by the tires of the automobile in the running process; the noise analysis module is electrically connected with the sound sensor and a central control system of the automobile, and is used for receiving and analyzing whether the amplitude and the frequency of the noise collected by the sound sensor are abnormal or not and transmitting an analysis result to the central control system; and the alarm device is electrically connected with the central control system and is used for receiving the signal of the central control system and giving an alarm.
Further, the sound sensor has a protection cover, and the protection cover covers the sound sensor, prevents that muddy water and other foreign matters from splashing to the sound sensor.
Further, the alarm device is an audio alarm and/or an image alarm.
Further, the sound sensor is connected with the noise analysis module through an RS485 interface.
The utility model discloses a child is made an uproar monitoring and alarm system is through at the inboard installation sound transducer of automobile mudguard, the child of real-time supervision tire is made an uproar, and carry out the analysis to the child, in time discover the abnormal conditions of tire, remind navigating mate parking inspection tire at the very first time, if necessary, carry out corresponding processing, avoid the abnormal conditions of tire progressively seriously to lead to blowing out, cause serious traffic accident, the processing for the abnormal conditions has won the time, therefore can effectively prevent the emergence of the blowing out condition, the security of driving has been improved.
Drawings
The invention will be further described and illustrated with reference to the accompanying drawings.
Fig. 1 is a schematic block diagram of a tire noise monitoring and warning system for preventing a tire burst of an automobile according to a preferred embodiment of the present invention.
Fig. 2 is a schematic view of the acoustic sensor installation of the system of fig. 1.
Fig. 3 is a flow chart of a method of use of the system of fig. 1.
Detailed Description
The technical solution of the present invention will be more clearly and completely explained by the description of the preferred embodiments of the present invention with reference to the accompanying drawings.
As shown in fig. 1, the tire noise monitoring and warning system for preventing tire burst of a vehicle according to the preferred embodiment of the present invention includes a sound sensor 1, a noise analysis module 2, and a warning device 3.
As shown in fig. 2, the acoustic sensor 1 is installed inside a fender of 4 tires of an automobile for monitoring noise generated from the tires during running of the automobile. The sound sensor 1 has a protector 10, and the protector 10 covers the sound sensor 1 to prevent muddy water and other foreign matters from splashing on the sound sensor 1. Preferably, the enclosure 10 includes a louvered barrier, which both does not impede sound transmission and provides protection.
The noise analysis module 2 is electrically connected with the sound sensor 1 and the central control system 4 of the automobile, and is used for receiving and analyzing whether the amplitude and the frequency of the noise collected by the sound sensor 1 are abnormal or not, and transmitting the analysis result to the central control system 4. Preferably, the sound sensor 1 is connected to the noise analysis module 2 through an RS485 interface, and in other embodiments, the sound sensor 1 may also be connected to the noise analysis module 2 through a USB, an RS232, and a TTL data line
The alarm device 3 is electrically connected with the central control system 4 and is used for receiving signals of the central control system and giving an alarm. The alarm device is a sound alarm and/or an image alarm.
As shown in fig. 3, the method for using the tire noise monitoring and warning system for preventing the tire burst of the automobile comprises the following steps:
the sound sensor respectively collects noises generated by 4 tires of the automobile during operation and transmits the collected information to the noise analysis module;
the noise analysis module compares the detected sound amplitudes and frequencies of the 4 tires,
when the difference value between the sound amplitude and/or frequency of one tire and the sound amplitude and/or frequency of the other 3 tires exceeds the corresponding amplitude difference threshold value and/or frequency difference threshold value, the central control system sends a signal to the alarm device, and the alarm device sends out a secondary alarm to prompt a driver that the noise of the tire is abnormal;
when the noise amplitude and/or frequency of any tire exceeds the amplitude threshold value and/or the frequency threshold value, the central control system sends a signal to the alarm device, and the alarm device sends a primary alarm to prompt a driver that the noise of the tire is abnormal.
The utility model discloses a child is made an uproar monitoring and alarm system in time discovers the abnormal conditions of child noise through monitoring and the analysis to the child noise to remind the timely parking of navigating mate inspection tire, like this, the navigating mate can discover as early as possible and prick the metal object or other foreign matters of tire, carries out corresponding processing, with the discharge fault hidden danger, avoids the traffic accident of the car of ruining the casualties that blows out and leads to, protects the security of the lives and property of self.
The above detailed description merely describes the preferred embodiments of the present invention and does not limit the scope of the present invention. Without departing from the design concept and spirit scope of the present invention, the ordinary skilled in the art should belong to the protection scope of the present invention according to the present invention provides the text description and drawings to the various modifications, replacements and improvements made by the technical solution of the present invention. The scope of protection of the present invention is determined by the claims.
Claims (4)
1. Prevent child of car flat tire noise monitoring and alarm system, its characterized in that includes:
the sound sensor is arranged on the inner side of a mudguard of 4 tires of the automobile and is used for monitoring the amplitude and the frequency of noise generated by the tires of the automobile during running;
the noise analysis module is electrically connected with the sound sensor and a central control system of the automobile and is used for receiving the amplitude and the frequency of the noise collected by the sound sensor, comparing the amplitude and the frequency of the noise of the 4 tires, judging whether the difference value of the amplitude and/or the frequency of the noise of the 4 tires exceeds a corresponding amplitude difference threshold value and/or a corresponding frequency difference threshold value, judging whether the difference value of the amplitude and/or the frequency of the noise of the 4 tires exceeds an amplitude threshold value and/or a frequency threshold value, and transmitting the judgment result to the central control system;
and the alarm device is electrically connected with the central control system and is used for receiving the signal of the central control system and giving an alarm.
2. The tire noise monitoring and warning system for preventing a tire burst in an automobile according to claim 1, wherein the sound sensor has a shield cover which covers the sound sensor to prevent muddy water and other foreign substances from splashing on the sound sensor.
3. The tire noise monitoring and warning system for preventing tire burst of a vehicle according to claim 1, wherein said warning device is an audible alarm and/or a visual alarm.
4. The tire noise monitoring and warning system for preventing tire burst of automobile according to claim 1, wherein said sound sensor is connected to said noise analysis module through an RS485 interface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021967509.0U CN213228218U (en) | 2020-09-10 | 2020-09-10 | Tire noise monitoring and alarming system for preventing tire burst of automobile |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021967509.0U CN213228218U (en) | 2020-09-10 | 2020-09-10 | Tire noise monitoring and alarming system for preventing tire burst of automobile |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213228218U true CN213228218U (en) | 2021-05-18 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021967509.0U Active CN213228218U (en) | 2020-09-10 | 2020-09-10 | Tire noise monitoring and alarming system for preventing tire burst of automobile |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213228218U (en) |
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2020
- 2020-09-10 CN CN202021967509.0U patent/CN213228218U/en active Active
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