CN217170388U - Non-motor vehicle tire pressure monitoring system and non-motor vehicle - Google Patents
Non-motor vehicle tire pressure monitoring system and non-motor vehicle Download PDFInfo
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- CN217170388U CN217170388U CN202220748830.2U CN202220748830U CN217170388U CN 217170388 U CN217170388 U CN 217170388U CN 202220748830 U CN202220748830 U CN 202220748830U CN 217170388 U CN217170388 U CN 217170388U
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Abstract
The utility model provides a non-motor tire pressure monitoring system and non-motor, including fixing the tire pressure sensor on the wheel hub of wheel and the controller that is connected with it, wherein tire pressure sensor includes: the device comprises a sensor MCU module, an acceleration monitoring module, a pressure monitoring module and a communication module; the sensor MCU module is respectively connected with the acceleration monitoring module and the pressure monitoring module, and is used for obtaining the motion state of the non-motor vehicle according to the centripetal acceleration, generating alarm information according to the air pressure data and generating a communication instruction according to the motion state; compared with the prior art, the utility model discloses following beneficial effect has: 1. the real-time monitoring of the tire pressure of the non-motor vehicle is realized; 2, the energy consumption of the tire pressure monitoring system can be reduced.
Description
Technical Field
The utility model relates to a tire pressure monitoring technology field especially relates to a non-motor vehicle's tire pressure monitoring system and non-motor vehicle.
Background
The tire pressure of the non-motor vehicle tire is always kept within a reasonable threshold value range, and the driving safety of a driver can be seriously harmed if the tire pressure is too high or too low; the traditional fuel oil or electric two-wheeled vehicles, tricycles and low-speed electric vehicles do not have the capability of monitoring when tires are compacted, the pressure of the tires can only pass through, the tires can be artificially estimated, and the tire burst phenomenon easily occurs in the driving process caused by overhigh pressure, so that the life safety of passengers of the vehicles is seriously threatened.
SUMMERY OF THE UTILITY MODEL
To the not enough that exists among the prior art, according to the utility model discloses an embodiment provides a non-motor tire pressure monitoring system and non-motor, has realized the real time monitoring to non-motor tire pressure to confirm the time interval of sending monitoring data to the controller according to the motion state of difference, can reduce tire pressure monitoring system's energy consumption.
In a first aspect, the present invention provides a non-motor vehicle tire pressure monitoring system, including fixing tire pressure sensor on the wheel hub of wheel and the controller that is connected with it, wherein, tire pressure sensor includes:
the device comprises a sensor MCU module, an acceleration monitoring module, a pressure monitoring module and a communication module;
the acceleration monitoring module is used for monitoring the centripetal acceleration of the vehicle hub in real time;
the pressure monitoring module is used for monitoring air pressure data in a vehicle tire in real time;
the sensor MCU module is respectively connected with the acceleration monitoring module and the pressure monitoring module, and is used for obtaining the motion state of the non-motor vehicle according to the centripetal acceleration, generating alarm information according to the air pressure data and generating a communication instruction according to the motion state;
the communication module is respectively connected with the sensor MCU module and the controller and is used for selecting a matched sending mode according to a communication instruction and sending monitoring data and alarm information to the controller, wherein the monitoring data comprises centripetal acceleration and barometric pressure data;
the controller is connected with the upper computer and used for uploading monitoring data and alarm information to the upper computer.
In one embodiment, the acceleration monitoring module is further used for monitoring the tangential acceleration of the vehicle hub in real time, so that the sensor MCU module obtains the running direction of the tire according to the tangential acceleration.
In one embodiment, the tire pressure sensor further comprises a temperature sensor connected with the sensor MCU module for monitoring temperature data in the vehicle tire in real time.
In one embodiment, the communication module mainly includes a first low frequency module and a first radio frequency module, the first low frequency module is configured to receive an activation signal sent by the controller, and the first radio frequency module is configured to send monitoring data to the controller according to the activation signal.
In one embodiment, the controller includes: the controller MCU module, the second low-frequency module and the second radio-frequency module;
the second radio frequency module is used for receiving the monitoring data sent by the first radio frequency module;
the controller MCU module is connected with the second radio frequency module and used for receiving monitoring data;
the second low frequency module is used for sending an activation signal to the first low frequency module.
In one embodiment, the controller further comprises an alarm device connected with the controller MCU module, and the alarm device is used for giving an alarm according to the alarm information.
In one embodiment, the controller further comprises a power module respectively connected to the controller MCU module, the second radio frequency module and the second low frequency module, and the power module is configured to supply power to the controller MCU module, the second radio frequency module and the second low frequency module.
In one embodiment, the non-motor vehicle tire pressure monitoring system further comprises a display device, wherein the display device is connected with the controller and is used for displaying monitoring data and alarm information sent by the controller through the CAN bus.
In one embodiment, the controller MCU module further includes a firmware upgrade module for upgrading a firmware of the tire pressure sensor.
In a second aspect, the present invention provides a non-motor vehicle, comprising said non-motor vehicle tire pressure monitoring system.
Compared with the prior art, the utility model discloses following beneficial effect has:
1. the tire pressure sensor and the controller are connected with each other, and the tire pressure sensor sends the monitored data such as the hub acceleration, the tire pressure and the like to the controller, so that the real-time monitoring of the tire pressure of the non-motor vehicle is realized;
2. the sensor MCU module divides the non-motor vehicle into different motion states according to the centripetal acceleration data of the hub detected by the acceleration detection module, and determines the time interval for sending monitoring data to the controller according to the different motion states, so that the energy consumption of the tire pressure monitoring system can be reduced.
Drawings
Fig. 1 is a schematic structural diagram of a non-motor vehicle tire pressure monitoring system according to an embodiment of the present invention.
Detailed Description
The technical solution of the present invention will be further explained with reference to the accompanying drawings and embodiments.
As shown in fig. 1, the utility model provides a non-motor tire pressure monitoring system, including fixing the tire pressure sensor on the wheel hub of wheel and the controller that is connected with it, wherein, tire pressure sensor includes:
the device comprises a sensor MCU module, an acceleration monitoring module, a pressure monitoring module and a communication module;
the acceleration monitoring module is used for monitoring the centripetal acceleration of the vehicle hub in real time;
the pressure monitoring module is used for monitoring air pressure data in a vehicle tire in real time;
the sensor MCU module is respectively connected with the acceleration monitoring module and the pressure monitoring module, and is used for obtaining the motion state of the non-motor vehicle according to the centripetal acceleration, generating alarm information according to the air pressure data and generating a communication instruction according to the motion state;
the communication module is respectively connected with the sensor MCU module and the controller and is used for selecting a matched sending mode according to a communication instruction and sending monitoring data and alarm information to the controller, wherein the monitoring data comprises centripetal acceleration and barometric pressure data;
the controller is connected with the upper computer and used for uploading monitoring data and alarm information to the upper computer.
In the embodiment, the tire pressure sensor is used for sending the monitored data such as the acceleration of the hub, the tire pressure and the like to the connected controller, so that the real-time monitoring of the tire pressure of the non-motor vehicle is realized; the sensor MCU module divides the non-motor vehicle into different motion states according to the centripetal acceleration data of the hub detected by the acceleration detection module, and determines the time interval for sending monitoring data to the controller according to the different motion states, so that the energy consumption of the tire pressure monitoring system can be reduced.
In one embodiment, the acceleration monitoring module is further used for monitoring the tangential acceleration of the vehicle hub in real time, so that the sensor MCU module obtains the running direction of the tire according to the tangential acceleration.
In one embodiment, the tire pressure sensor further comprises a temperature sensor connected with the sensor MCU module for monitoring temperature data in the vehicle tire in real time.
In one embodiment, the communication module mainly includes a first low-frequency module and a first radio-frequency module, the first low-frequency module is used for receiving an activation signal sent by the controller, and the first radio-frequency module is used for sending monitoring data to the controller according to the activation signal and realizing firmware upgrade of the sensor by matching with the low-frequency module.
In the embodiment, the low-frequency module and the radio frequency module are matched to respectively transmit the activation signal and the radio frequency signal, so that the energy consumption of the tire pressure monitoring system can be greatly reduced.
In one embodiment, the controller includes: the controller MCU module, the second low-frequency module and the second radio-frequency module;
the second radio frequency module is used for receiving the monitoring data sent by the first radio frequency module and realizing matching with the sensor;
the controller MCU module is connected with the second radio frequency module and used for receiving monitoring data;
the second low-frequency module is externally connected with a low-frequency antenna and used for sending an activation signal to the first low-frequency module so as to realize the activation function of the sensor in the passive mode.
In one embodiment, the controller further comprises an alarm device connected with the controller MCU module, and the alarm device is used for giving an alarm according to the alarm information.
In one embodiment, the controller further comprises a power module respectively connected to the controller MCU module, the second radio frequency module and the second low frequency module, and the power module is configured to supply power to the controller MCU module, the second radio frequency module and the second low frequency module.
In one embodiment, the non-motor vehicle tire pressure monitoring system further comprises a display device, wherein the display device is connected with the controller and is used for displaying monitoring data and alarm information sent by the controller through the CAN bus.
In one embodiment, the controller MCU module further includes a firmware upgrade module for upgrading a firmware of the tire pressure sensor.
In one embodiment, the present invention provides a non-motor vehicle including the non-motor vehicle tire pressure monitoring system of the above embodiment.
Finally, although the present invention has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that the present invention can be modified or replaced by other means without departing from the spirit and scope of the present invention, which should be construed as limited only by the appended claims.
Claims (10)
1. A non-motor vehicle tire pressure monitoring system, including fix tire pressure sensor and controller that is connected with it on the wheel hub of wheel, its characterized in that, the tire pressure sensor includes:
the device comprises a sensor MCU module, an acceleration monitoring module, a pressure monitoring module and a communication module;
the acceleration monitoring module is used for monitoring the centripetal acceleration of the vehicle hub in real time;
the pressure monitoring module is used for monitoring air pressure data in a vehicle tire in real time;
the sensor MCU module is respectively connected with the acceleration monitoring module and the pressure monitoring module, and is used for obtaining the motion state of the non-motor vehicle according to the centripetal acceleration, generating alarm information according to the air pressure data and generating a communication instruction according to the motion state;
the communication module is respectively connected with the sensor MCU module and the controller and is used for selecting a matched sending mode according to the communication instruction and sending monitoring data and the alarm information to the controller, wherein the monitoring data comprises centripetal acceleration and barometric pressure data;
the controller is connected with the upper computer and used for uploading the monitoring data and the alarm information to the upper computer.
2. A non-automotive tire pressure monitoring system according to claim 1, wherein: the acceleration monitoring module is also used for monitoring the tangential acceleration of the vehicle hub in real time, so that the sensor MCU module obtains the running direction of the tire according to the tangential acceleration.
3. The non-motor vehicle tire pressure monitoring system of claim 1 wherein said tire pressure sensor further comprises: and the temperature sensor is connected with the sensor MCU module and is used for monitoring the temperature data in the vehicle tire in real time.
4. A non-motor vehicle tire pressure monitoring system according to claim 1, wherein: the communication module mainly comprises a first low-frequency module and a first radio-frequency module, wherein the first low-frequency module is used for receiving an activation signal sent by the controller, and the first radio-frequency module is used for sending monitoring data to the controller according to the activation signal.
5. A non-automotive tire pressure monitoring system according to claim 4 wherein said controller comprises: the controller MCU module, the second low-frequency module and the second radio-frequency module;
the second radio frequency module is used for receiving the monitoring data sent by the first radio frequency module;
the controller MCU module is connected with the second radio frequency module and used for receiving the monitoring data;
the second low frequency module is configured to send an activation signal to the first low frequency module.
6. The non-motor vehicle tire pressure monitoring system according to claim 5, wherein said controller further comprises an alarm device connected to said controller MCU module, said alarm device being configured to generate an alarm based on said alarm information.
7. The non-motor vehicle tire pressure monitoring system according to claim 5, wherein said controller further comprises a power module respectively connected to said controller MCU module, said second RF module and said second low frequency module, said power module being configured to supply power to said controller MCU module, said second RF module and said second low frequency module.
8. The non-motor vehicle tire pressure monitoring system according to claim 3, further comprising a display device connected to said controller for displaying said monitoring data and alarm information sent by said controller via the CAN bus.
9. The non-motor vehicle tire pressure monitoring system according to claim 5, wherein said controller MCU module further comprises a firmware upgrade module for upgrading a firmware of said tire pressure sensor.
10. A non-motor vehicle comprising the non-motor vehicle tire pressure monitoring system of any one of claims 1-9.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202220748830.2U CN217170388U (en) | 2022-04-01 | 2022-04-01 | Non-motor vehicle tire pressure monitoring system and non-motor vehicle |
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| CN202220748830.2U CN217170388U (en) | 2022-04-01 | 2022-04-01 | Non-motor vehicle tire pressure monitoring system and non-motor vehicle |
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| CN217170388U true CN217170388U (en) | 2022-08-12 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114559776A (en) * | 2022-04-01 | 2022-05-31 | 成都肯保捷芯辰传感器有限公司 | Non-motor vehicle tire pressure monitoring system and monitoring method |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114559776A (en) * | 2022-04-01 | 2022-05-31 | 成都肯保捷芯辰传感器有限公司 | Non-motor vehicle tire pressure monitoring system and monitoring method |
| CN114559776B (en) * | 2022-04-01 | 2024-04-16 | 成都肯保捷芯辰传感器有限公司 | Non-motor vehicle tire pressure monitoring system and monitoring method |
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