CN112498022A - Vehicle tire pressure monitoring system based on NFC communication - Google Patents
Vehicle tire pressure monitoring system based on NFC communication Download PDFInfo
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- CN112498022A CN112498022A CN202011438217.2A CN202011438217A CN112498022A CN 112498022 A CN112498022 A CN 112498022A CN 202011438217 A CN202011438217 A CN 202011438217A CN 112498022 A CN112498022 A CN 112498022A
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- 238000012544 monitoring process Methods 0.000 title claims abstract description 47
- 238000004891 communication Methods 0.000 title claims abstract description 37
- 238000013500 data storage Methods 0.000 claims description 13
- 239000003086 colorant Substances 0.000 claims description 2
- 238000001514 detection method Methods 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 230000005856 abnormality Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60C—VEHICLE TYRES; TYRE INFLATION; TYRE CHANGING; CONNECTING VALVES TO INFLATABLE ELASTIC BODIES IN GENERAL; DEVICES OR ARRANGEMENTS RELATED TO TYRES
- B60C23/00—Devices for measuring, signalling, controlling, or distributing tyre pressure or temperature, specially adapted for mounting on vehicles; Arrangement of tyre inflating devices on vehicles, e.g. of pumps or of tanks; Tyre cooling arrangements
- B60C23/02—Signalling devices actuated by tyre pressure
- B60C23/04—Signalling devices actuated by tyre pressure mounted on the wheel or tyre
- B60C23/0408—Signalling devices actuated by tyre pressure mounted on the wheel or tyre transmitting the signals by non-mechanical means from the wheel or tyre to a vehicle body mounted receiver
- B60C23/0422—Signalling devices actuated by tyre pressure mounted on the wheel or tyre transmitting the signals by non-mechanical means from the wheel or tyre to a vehicle body mounted receiver characterised by the type of signal transmission means
- B60C23/0433—Radio signals
- B60C23/0447—Wheel or tyre mounted circuits
- B60C23/0455—Transmission control of wireless signals
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60C—VEHICLE TYRES; TYRE INFLATION; TYRE CHANGING; CONNECTING VALVES TO INFLATABLE ELASTIC BODIES IN GENERAL; DEVICES OR ARRANGEMENTS RELATED TO TYRES
- B60C23/00—Devices for measuring, signalling, controlling, or distributing tyre pressure or temperature, specially adapted for mounting on vehicles; Arrangement of tyre inflating devices on vehicles, e.g. of pumps or of tanks; Tyre cooling arrangements
- B60C23/02—Signalling devices actuated by tyre pressure
- B60C23/04—Signalling devices actuated by tyre pressure mounted on the wheel or tyre
- B60C23/0401—Signalling devices actuated by tyre pressure mounted on the wheel or tyre characterised by the type of alarm
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Computer Networks & Wireless Communication (AREA)
- Measuring Fluid Pressure (AREA)
Abstract
The invention discloses a vehicle tire pressure monitoring system based on NFC communication, which belongs to the field of tire pressure monitoring systems and comprises the following components: the vehicle tire monitoring system comprises a plurality of sensors, a repeater and a mobile terminal, the sensors are arranged in a vehicle tire, vehicle tire data are collected once every 30 seconds and transmitted to the repeater, the repeater collects the vehicle tire data collected by the sensors into tire monitoring data, the tire monitoring data are transmitted to the mobile terminal through a first NFC communication module, a control system and a second NFC communication module are arranged in the mobile terminal, the second NFC communication module receives the tire monitoring data and transmits the tire monitoring data to the control system, the control system comprises a display module, an alarm module and a calibration module, and the calibration module is used for modifying a set parameter range. The vehicle tire pressure monitoring system based on NFC communication is simple in calibration operation, can read data of all tire pressure sensors at one time, is stable in communication, and avoids high-frequency interference.
Description
Technical Field
The invention belongs to the field of tire pressure monitoring systems, and particularly relates to a vehicle tire pressure monitoring system based on NFC communication.
Background
The tire Pressure monitoring system (tpms) is an auxiliary system installed on an automobile tire for monitoring the tire Pressure in real time, and a transmitter including a high-sensitivity sensor chip is installed on each wheel, so that data such as the Pressure and temperature of the tire are monitored in real time in a driving or static state, and are transmitted to a controller in a wireless radio frequency manner, and an alarm is given when the tire leaks air or has low air Pressure, so as to ensure the driving safety.
In commercial car tire pressure field, commercial car tire quantity is several times more than ordinary domestic passenger car, tire pressure sensor's position is markd and is read more loaded down with trivial details, ordinary people driver hardly oneself goes to mark new sensor after pressure sensor breaks down, need professional tire pressure calibration instrument, the instrument price is more expensive and operate more loaded down with trivial details, consequently hardly accomplish every driver and go to purchase and learn to use calibration instrument, need to change to specific maintenance point and mark, the process is comparatively loaded down with trivial details. In addition, the tire may break down on the road going to the maintenance site, but the tire pressure sensor fails to give an alarm to the driver in time, so that dangerous situations are easy to happen. The existing tire pressure sensor with the NFC function is a product only for avoiding far-field high-frequency interference, and has a low-frequency near-field communication function which is repeated with the sensor.
Disclosure of Invention
The invention aims to: the vehicle tire pressure monitoring system is simple in calibration operation, capable of reading data of all tire pressure sensors of a vehicle at one time, stable in communication and capable of avoiding high-frequency interference.
In order to achieve the purpose, the invention adopts the following technical scheme: a vehicle tire pressure monitoring system based on NFC communication includes: the system comprises a plurality of sensors, a repeater and a mobile terminal, wherein the sensors are arranged in vehicle tires and used for collecting vehicle tire data once every 30 seconds and transmitting the vehicle tire data to the repeater, the repeater is internally provided with a first NFC communication module and used for summarizing the vehicle tire data collected by the sensors into tire monitoring data, and is transmitted to a mobile terminal through a first NFC communication module, a control system and a second NFC communication module are arranged in the mobile terminal, the second NFC communication module receives tire monitoring data and transmits the tire monitoring data to the control system, the control system comprises a display module, an alarm module and a calibration module, the display module displays the received tire monitoring data on the mobile terminal in real time, the alarm module detects whether the vehicle tire data in the tire monitoring data exceeds a set parameter range, and the calibration module is used for modifying the set parameter range.
As a further description of the above technical solution:
the tire monitoring data includes a repeater ID, a sensor ID, and vehicle tire data corresponding to the sensor ID.
As a further description of the above technical solution:
the vehicle tire data includes tire location, tire temperature, and tire pressure.
As a further description of the above technical solution:
the set parameter range comprises a minimum tire pressure value and a maximum tire pressure value, the tire pressure of the tire is lower than the minimum tire pressure value or higher than the maximum tire pressure value, and the alarm module gives an alarm.
As a further description of the above technical solution:
the display module further comprises a marking submodule, and the marking submodule marks the sensor ID of which the tire pressure exceeds the set parameter range through color.
As a further description of the above technical solution:
the mobile terminal is a mobile phone with an NFC function.
As a further description of the above technical solution:
the control system is APP software installed on the mobile phone.
As a further description of the above technical solution:
the control system also comprises a data storage module and an equipment replacement module, when the sensor is replaced, the data storage module stores the tire position data corresponding to the original sensor ID, the equipment replacement module replaces the original sensor ID with the new sensor ID and obtains the tire position data corresponding to the original sensor ID from the data storage module, and the equipment replacement module writes the new sensor ID into the repeater.
In summary, due to the adoption of the technical scheme, the invention has the beneficial effects that:
1. in the invention, in order to conveniently calibrate the new sensor and read the tire pressure detection data of the tire by an individual (driver), the calibration and data reading of the tire pressure sensor can be realized by taking a mobile phone with an NFC function as a mobile terminal and communicating with the tire pressure repeater with the NFC function through APP software on the mobile phone, and the mobile phone is simple and easy to operate. The mobile phone and the tire pressure sensor are communicated through NFC, so that communication is stable, and high-frequency interference is avoided. Specifically, the repeater sends the data that a plurality of sensor was collected to the cell-phone, shows the data that the sensor that every tire corresponds was gathered in the cell-phone APP software, and alarm module reports to the police to the tire that tire pressure surpassed the setting parameter scope in the cell-phone APP software. The set parameter range of the tire pressure can be set by the calibration module.
2. In the invention, for the newly replaced sensor, besides the setting parameter range is adjusted by the calibration module, the original sensor ID is replaced by the new sensor ID by the equipment replacement module, and the new sensor ID is written into the repeater. In order to improve the replacement efficiency, the data storage module stores tire position data corresponding to the original sensor ID, and the device replacement module obtains the tire position data corresponding to the original sensor ID from the data storage module.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings needed to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.
Fig. 1 is a schematic diagram of the general architecture of a vehicle tire pressure monitoring system based on NFC communication.
Fig. 2 is a schematic view of an operating principle of a vehicle tire pressure monitoring system based on NFC communication.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-2, the present invention provides a technical solution: a vehicle tire pressure monitoring system based on NFC communication includes: the system comprises a plurality of sensors, a repeater and a mobile terminal, wherein the sensors are arranged in vehicle tires and used for collecting vehicle tire data once every 30 seconds and transmitting the vehicle tire data to the repeater, the repeater is internally provided with a first NFC communication module and used for summarizing the vehicle tire data collected by the sensors into tire monitoring data, and is transmitted to a mobile terminal through a first NFC communication module, a control system and a second NFC communication module are arranged in the mobile terminal, the second NFC communication module receives tire monitoring data and transmits the tire monitoring data to the control system, the control system comprises a display module, an alarm module and a calibration module, the display module displays the received tire monitoring data on the mobile terminal in real time, the alarm module detects whether the vehicle tire data in the tire monitoring data exceeds a set parameter range, and the calibration module is used for modifying the set parameter range.
The tire monitoring data includes a repeater ID, a sensor ID, and vehicle tire data corresponding to the sensor ID.
The vehicle tire data includes tire location, tire temperature, and tire pressure.
The set parameter range comprises a minimum tire pressure value and a maximum tire pressure value, the tire pressure of the tire is lower than the minimum tire pressure value or higher than the maximum tire pressure value, and the alarm module gives an alarm.
The display module further comprises a marking submodule, and the marking submodule marks the sensor ID of which the tire pressure exceeds the set parameter range through colors, so that a user can observe the abnormality of the tire pressure conveniently.
The mobile terminal is a mobile phone with an NFC function, the control system is APP software installed on the mobile phone, calibration of the tire pressure sensor and reading of tire pressure data can be completed through the mobile phone, and the mobile terminal is simple and easy to operate.
The control system further comprises a data storage module and an equipment replacement module, when the sensors are replaced, the data storage module stores tire position data corresponding to the original sensor IDs, the equipment replacement module replaces the original sensor IDs with new sensor IDs and obtains the tire position data corresponding to the original sensor IDs from the data storage module, and the equipment replacement module writes the new sensor IDs into the repeater, so that the replacement efficiency is improved.
The working principle is as follows: in order to conveniently and conveniently calibrate a new sensor and read tire pressure detection data of a tire by an individual (driver), the mobile phone with the NFC function is used as a mobile terminal, and APP software on the mobile phone is communicated with a tire pressure relay with the NFC function, so that the calibration and data reading of the tire pressure sensor can be realized, and the mobile phone is simple and easy to operate. The mobile phone and the tire pressure sensor are communicated through NFC, so that communication is stable, and high-frequency interference is avoided. Specifically, the repeater sends the data that a plurality of sensor was collected to the cell-phone, shows the data that the sensor that every tire corresponds was gathered in the cell-phone APP software, and alarm module reports to the police to the tire that tire pressure surpassed the setting parameter scope in the cell-phone APP software. The set parameter range of the tire pressure can be set by the calibration module. For the newly replaced sensor, the set parameter range is adjusted through the calibration module, the original sensor ID is replaced by the new sensor ID through the equipment replacement module, and the new sensor ID is written into the repeater. In order to improve the replacement efficiency, the data storage module stores tire position data corresponding to the original sensor ID, and the device replacement module obtains the tire position data corresponding to the original sensor ID from the data storage module.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.
Claims (8)
1. A vehicle tire pressure monitoring system based on NFC communication, characterized by comprising: the system comprises a plurality of sensors, a repeater and a mobile terminal, wherein the sensors are arranged in vehicle tires, the vehicle tire data are collected once every 30 seconds and transmitted to the repeater, a first NFC communication module is arranged in the repeater, the repeater summarizes the vehicle tire data collected by the sensors into tire monitoring data and transmits the tire monitoring data to the mobile terminal through the first NFC communication module, a control system and a second NFC communication module are arranged in the mobile terminal, the second NFC communication module receives the tire monitoring data and transmits the tire monitoring data to the control system, the control system comprises a display module, an alarm module and a calibration module, the display module displays the received tire monitoring data on the mobile terminal in real time, and the alarm module detects whether the vehicle tire data in the tire monitoring data exceed a set parameter range or not, and alarming the tire monitoring data beyond the set parameter range, wherein the calibration module is used for modifying the set parameter range.
2. The vehicle tire pressure monitoring system based on NFC communication of claim 1, wherein the tire monitoring data includes a repeater ID, a sensor ID and vehicle tire data corresponding to the sensor ID.
3. The vehicle tire pressure monitoring system based on NFC communication of claim 2, wherein the vehicle tire data includes tire location, tire temperature, tire pressure.
4. The vehicle tire pressure monitoring system based on NFC communication of claim 3, wherein the set parameter range includes a minimum tire pressure value and a maximum tire pressure value, the tire pressure of the tire is lower than the minimum tire pressure value or higher than the maximum tire pressure value, and the alarm module alarms.
5. The vehicle tire pressure monitoring system based on NFC communication according to claim 2, wherein the display module further comprises a marking sub-module, and the marking sub-module marks sensor IDs of tire pressures exceeding a set parameter range through colors.
6. The vehicle tire pressure monitoring system based on NFC communication according to claim 2, wherein the mobile terminal is a mobile phone with NFC function.
7. The vehicle tire pressure monitoring system based on NFC communication of claim 6, wherein the control system is APP software installed on a mobile phone.
8. The vehicle tire pressure monitoring system based on NFC communication according to claim 2, wherein the control system further includes a data storage module and an equipment replacement module, when the sensor is replaced, the data storage module stores the tire position data corresponding to the original sensor ID, the equipment replacement module replaces the original sensor ID with the new sensor ID and obtains the tire position data corresponding to the original sensor ID from the data storage module, and the equipment replacement module writes the new sensor ID into the relay.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011438217.2A CN112498022A (en) | 2020-12-11 | 2020-12-11 | Vehicle tire pressure monitoring system based on NFC communication |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011438217.2A CN112498022A (en) | 2020-12-11 | 2020-12-11 | Vehicle tire pressure monitoring system based on NFC communication |
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| CN112498022A true CN112498022A (en) | 2021-03-16 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202011438217.2A Pending CN112498022A (en) | 2020-12-11 | 2020-12-11 | Vehicle tire pressure monitoring system based on NFC communication |
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Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203046769U (en) * | 2013-01-17 | 2013-07-10 | 世纪鸿进（厦门）电子科技有限公司 | Tire pressure monitoring system (TPMS) applied to intelligent terminal |
| CN106347041A (en) * | 2016-09-06 | 2017-01-25 | 深圳天城电子有限公司 | Bluetooth tire-pressure monitoring system |
| WO2018114524A1 (en) * | 2016-12-19 | 2018-06-28 | Continental Automotive Gmbh | Electronic wheel unit and control device for a wheel-monitoring system of a vehicle, wheel-monitoring system for a vehicle and method for monitoring wheels in a vehicle |
| US20190184772A1 (en) * | 2017-12-18 | 2019-06-20 | Airbus Operations Limited | Tyre monitoring device and method |
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2020
- 2020-12-11 CN CN202011438217.2A patent/CN112498022A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203046769U (en) * | 2013-01-17 | 2013-07-10 | 世纪鸿进（厦门）电子科技有限公司 | Tire pressure monitoring system (TPMS) applied to intelligent terminal |
| CN106347041A (en) * | 2016-09-06 | 2017-01-25 | 深圳天城电子有限公司 | Bluetooth tire-pressure monitoring system |
| WO2018114524A1 (en) * | 2016-12-19 | 2018-06-28 | Continental Automotive Gmbh | Electronic wheel unit and control device for a wheel-monitoring system of a vehicle, wheel-monitoring system for a vehicle and method for monitoring wheels in a vehicle |
| US20190184772A1 (en) * | 2017-12-18 | 2019-06-20 | Airbus Operations Limited | Tyre monitoring device and method |
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Application publication date: 20210316 |
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