TWM516516U - Tire pressure detection system capable of detecting abnormal vibration of tire - Google Patents

Tire pressure detection system capable of detecting abnormal vibration of tire Download PDF

Info

Publication number
TWM516516U
TWM516516U TW104212591U TW104212591U TWM516516U TW M516516 U TWM516516 U TW M516516U TW 104212591 U TW104212591 U TW 104212591U TW 104212591 U TW104212591 U TW 104212591U TW M516516 U TWM516516 U TW M516516U
Authority
TW
Taiwan
Prior art keywords
tire
sensor
detecting
abnormal vibration
microcontroller
Prior art date
Application number
TW104212591U
Other languages
Chinese (zh)
Inventor
wen-zhao Liao
Original Assignee
Josn Electronic Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Josn Electronic Co Ltd filed Critical Josn Electronic Co Ltd
Priority to TW104212591U priority Critical patent/TWM516516U/en
Publication of TWM516516U publication Critical patent/TWM516516U/en

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60CVEHICLE TYRES; TYRE INFLATION; TYRE CHANGING OR REPAIRING; REPAIRING, OR CONNECTING VALVES TO, INFLATABLE ELASTIC BODIES IN GENERAL; DEVICES OR ARRANGEMENTS RELATED TO TYRES
    • B60C23/00Devices 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, of tanks; Tyre cooling arrangements
    • B60C23/02Signalling devices actuated by tyre pressure
    • B60C23/04Signalling devices actuated by tyre pressure mounted on the wheel or tyre
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60CVEHICLE TYRES; TYRE INFLATION; TYRE CHANGING OR REPAIRING; REPAIRING, OR CONNECTING VALVES TO, INFLATABLE ELASTIC BODIES IN GENERAL; DEVICES OR ARRANGEMENTS RELATED TO TYRES
    • B60C23/00Devices 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, of tanks; Tyre cooling arrangements
    • B60C23/02Signalling devices actuated by tyre pressure
    • B60C23/04Signalling devices actuated by tyre pressure mounted on the wheel or tyre
    • B60C23/0408Signalling 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
    • B60C23/0481System diagnostic, e.g. monitoring battery voltage, detecting hardware detachments or identifying wireless transmission failures
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60CVEHICLE TYRES; TYRE INFLATION; TYRE CHANGING OR REPAIRING; REPAIRING, OR CONNECTING VALVES TO, INFLATABLE ELASTIC BODIES IN GENERAL; DEVICES OR ARRANGEMENTS RELATED TO TYRES
    • B60C23/00Devices 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, of tanks; Tyre cooling arrangements
    • B60C23/02Signalling devices actuated by tyre pressure
    • B60C23/04Signalling devices actuated by tyre pressure mounted on the wheel or tyre
    • B60C23/0486Signalling devices actuated by tyre pressure mounted on the wheel or tyre comprising additional sensors in the wheel or tyre mounted monitoring device, e.g. movement sensors, microphones or earth magnetic field sensors
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60CVEHICLE TYRES; TYRE INFLATION; TYRE CHANGING OR REPAIRING; REPAIRING, OR CONNECTING VALVES TO, INFLATABLE ELASTIC BODIES IN GENERAL; DEVICES OR ARRANGEMENTS RELATED TO TYRES
    • B60C23/00Devices 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, of tanks; Tyre cooling arrangements
    • B60C23/02Signalling devices actuated by tyre pressure
    • B60C23/04Signalling devices actuated by tyre pressure mounted on the wheel or tyre
    • B60C23/0486Signalling devices actuated by tyre pressure mounted on the wheel or tyre comprising additional sensors in the wheel or tyre mounted monitoring device, e.g. movement sensors, microphones or earth magnetic field sensors
    • B60C23/0488Movement sensor, e.g. for sensing angular speed, acceleration or centripetal force

Description

Tire pressure detection system capable of detecting abnormal vibration of tires

The present invention relates to a tire pressure detecting system capable of detecting abnormal vibration of a tire, in particular, a method for detecting whether a change in the acceleration of a tire shaft axis by using an abnormal vibration sensor is abnormal, and if the tire rotating shaft has an abnormality The acceleration change determines that the tire may be loose or abnormally worn, and the warning signal for transmitting abnormal vibration of the tire is given to the driver's designer.

According to the vehicle tires must have normal tire pressure, and the tires after the high-speed rotation or the airtightness of the tire nozzles, after a period of use, or after exposure to sunlight and night temperatures, it is easy to generate pressure relief Especially in high-speed vehicles, if the tires are blown due to insufficient tire pressure, the consequences are very high, and the tire tire pressure value is too low or too high, it will affect the safety of driving, so now the tires have been The pressure detection system is listed as standard equipment for vehicles.

After pressing, the tires are loose or abnormally worn, which may cause abnormal vibration when the vehicle is running. In addition to the driver's easy feeling of fatigue, it may even cause unnecessary wear of the vehicle suspension system. Of course, it may also affect driving safety; however, experience The driver may be aware of the abnormal vibration of the tire and timely check whether the tire is loose or abnormally worn, but most drivers may find it difficult to detect the abnormal vibration of the tire.

The main purpose of this creation is to provide a tire pressure detection system that can detect abnormal vibration of tires, and has the effect of detecting abnormal vibration of the tire during driving.

In order to achieve the above effects, the structural features of the present invention include a detection module mounted on each tire and a control module mounted in the vehicle; wherein the detection module comprises: a microcontroller, at least a micro-processing unit; a pressure sensor coupled to the microcontroller; a start sensor coupled to the microcontroller; a wireless transmission transmitter coupled to the microcontroller; an abnormal vibration sensor Connected to the microcontroller; and a battery coupled to the microcontroller, the pressure sensor, the activation sensor, the wireless transmission transmitter and the abnormal vibration sensor; and the control module connection vehicle Electrically or battery powered, comprising: a microprocessor; a display coupled to the microprocessor; a warning coupled to the microprocessor; an operating interface coupled to the microprocessor; and a wireless transmission a receiver coupled to the microprocessor; wherein each of the activation sensors senses an acceleration change or vibration of the vehicle, thereby causing each of the detection modules to be activated; each of the pressure sensors sensing each of the tires Tire pressure To the control module display and warning; each of the abnormal vibration sensors senses the change of the tire shaft axis acceleration, and when the tire rotation axis has an abnormal acceleration change, the warning signal of the abnormal vibration of the tire is transmitted to The control module.

In addition, the activation sensor is a combination of either a tire rotation centrifugal axis acceleration sensor or a tire travel tangential axis acceleration sensor, and the abnormal vibration sensor is a tire rotation axis spindle acceleration sensor; or The start sensor is a combination of either a tire rotating centrifugal shaft vibration switch or a tire travel tangent shaft vibration switch; however, the tire rotates the centrifugal shaft acceleration sensor or/and the tire travels the tangent axis acceleration sensor It is integrated with the tire rotation axis spindle acceleration sensor as a two-axis acceleration sensor or a three-axis acceleration sensor. Furthermore, the microcontroller further has an amplification unit, an analog/digital conversion unit, a temperature sensing unit and a voltage sensing unit. Also, the wireless transmission transmitter is an RF transmitter, and the wireless transmission receiver is an RF receiver. In addition, the micro processing unit, the amplifying unit, the analog/digital conversion unit, the temperature sensing unit, the voltage sensing unit, the pressure sensor, the activation sensor, the abnormal vibration sensor and the The wireless transmission transmitters are partially or fully integrated into a microcontroller. In addition, the detection module is an intra-feet detection module or a tire-type detection module.

First, as shown in [Fig. 1] to [Fig. 3], the tire pressure detecting system of the present invention includes a detecting module 10 mounted on each tire 30 and a control module 20 installed in the vehicle; The detection module 10 can be a tire-type detection module (shown in FIG. 2) or a tire-type detection module (not shown). The control module 20 can be connected to a vehicle or powered by a battery.

However, the detection module 10 includes a microcontroller 11 having at least one micro processing unit 111. The microcontroller 11 preferably further includes an amplification unit 112 and an analog/digital conversion unit 113. The controller 11 further has a temperature sensing unit 114 and a voltage sensing unit 115; a pressure sensor 12 coupled to the microcontroller 11; a start sensor 13 coupled to the microcontroller 11 Sensing the tire rotation state, the activation sensor 13 may be any combination of the tire rotation centrifugal shaft (Y-axis) acceleration sensor or the tire travel tangent axis (X-axis) acceleration sensor, or even a vibration switch Alternatively, a wireless transmission transmitter 14 may be coupled to the microcontroller 11 for an RF (Radio Frequency) transmitter; an abnormal vibration sensor 15 coupled to the microcontroller 11 to sense the vibration state of the tire, The abnormal vibration sensor 15 can be a tire rotation axis (Z-axis) acceleration sensor; and a battery 16 coupled to the microcontroller 11, the pressure sensor 12, the activation sensor 13, the Wireless transmission transmitter 14 and the abnormal vibration sensor 15; wherein The processing unit 111, the amplifying unit 112, the analog/digital converting unit 113, the temperature sensing unit 114, the voltage sensing unit 115, the pressure sensor 12, the activation sensor 13, the wireless transmission transmitter 14 and the abnormal vibration sensor 15 may be partially or completely integrated into a microcontroller, but the integrated state is numerous and is not patented in this case, and will not be described again; in addition, the activation sensor 13 and the abnormal vibration sensing The device 15 can be integrated into a two-axis acceleration sensor or a three-axis acceleration sensor.

Furthermore, the control module 20 includes: a microprocessor 21; a display 22 coupled to the microprocessor 21; a warning device 23 coupled to the microprocessor 21; an operation interface 24 coupled to the The microprocessor 21; and a wireless transmission receiver 25 can be coupled to the microprocessor 21 for the RF receiver.

Thereby, after the vehicle starts to travel, each of the activation sensors 13 senses an acceleration change or vibration (tire rotation state) of the vehicle, and then the detection modules 10 are activated, and each of the wireless transmission transmitters is activated. 14 transmitting the respective signals to the wireless transmission receiver 25 of the control module 20, and letting the pressure sensor 12 and each of the temperature sensing units 114 sense the tire pressure and the tire temperature analog signal of each tire. After being amplified and converted into a digital signal by each of the amplifying unit 112 and each of the analog/digital converting units 113, correspondingly displayed on the display 22, if the tire pressure and the tire temperature are abnormal, the warning device 23 is alerted; meanwhile, Each of the abnormal vibration sensors 15 can sense a change in the acceleration of the tire shaft axis (tire vibration state). If the tire rotation shaft has an abnormal acceleration change, the tire may be loose or abnormally worn. The alarm is generated by the warning device 23; in addition, each of the voltage sensing units 115 senses the amount of power of each of the batteries 16 and displays it on the display 22.

Based on the configuration, the present invention uses the abnormal vibration sensor 15 to sense whether the change of the tire shaft axis acceleration is abnormal. If the tire rotation axis has an abnormal acceleration change, it is judged that the tire may be loose or The problem of abnormal wear and tear, and the warning signal for transmitting the abnormal vibration of the tire to the driver; therefore, the creation can detect whether the tire is abnormally vibrating during the driving process, and has the tire pressure detecting system having the abnormal vibration detection of the tire The function of the function.

In summary, the structure revealed by this creation is unprecedented, and it can achieve the improvement of efficacy, and it can be used for industrial utilization. It fully complies with the new patent requirements, and invites the bureau to grant patents to encourage innovation. There is no sense of morality.

However, the drawings and descriptions disclosed above are only preferred embodiments of the present invention, and modifications or equivalent changes made by those skilled in the art in accordance with the spirit of the present invention should still be included in the scope of the patent application.

10‧‧‧Detection module
11‧‧‧Microcontroller
111‧‧‧Microprocessing unit
112‧‧‧Amplification unit
113‧‧‧ Analog/Digital Conversion Unit
114‧‧‧Temperature sensing unit
115‧‧‧Voltage sensing unit
12‧‧‧ Pressure Sensor
13‧‧‧Start sensor
14‧‧‧Wireless Transmitter
15‧‧‧Abnormal vibration sensor
16‧‧‧Battery
20‧‧‧Control module
21‧‧‧Microprocessor
22‧‧‧ display
23‧‧‧ Warning device
24‧‧‧Operator interface
25‧‧‧Wireless Transmitter
30‧‧‧ tires

[Fig. 1] is a schematic diagram of the installation state of the present creation. [Fig. 2] is a schematic diagram showing the installation state of the inner tire type detecting module of the present invention. [Fig. 3] is a schematic block diagram of the present creation.

10‧‧‧Detection module

11‧‧‧Microcontroller

111‧‧‧Microprocessing unit

112‧‧‧Amplification unit

113‧‧‧ Analog/Digital Conversion Unit

114‧‧‧Temperature sensing unit

115‧‧‧Voltage sensing unit

12‧‧‧ Pressure Sensor

13‧‧‧Start sensor

14‧‧‧Wireless Transmitter

15‧‧‧Abnormal vibration sensor

16‧‧‧Battery

20‧‧‧Control module

21‧‧‧Microprocessor

22‧‧‧ display

23‧‧‧ Warning device

24‧‧‧Operator interface

25‧‧‧Wireless Transmitter

Claims (8)

  1. A tire pressure detecting system capable of detecting abnormal vibration of a tire includes a detecting module mounted on each tire and a control module installed in the vehicle; wherein the detecting module comprises: a microcontroller Having at least one micro processing unit; a pressure sensor coupled to the microcontroller; a start sensor coupled to the microcontroller; a wireless transmission transmitter coupled to the microcontroller; an abnormal vibration a sensor coupled to the microcontroller; and a battery coupled to the microcontroller, the pressure sensor, the activation sensor, the wireless transmission transmitter and the abnormal vibration sensor; and the steering mode The group is connected to the vehicle or powered by the battery and includes: a microprocessor; a display coupled to the microprocessor; a warning coupled to the microprocessor; an operation interface coupled to the microprocessor; a wireless transmission receiver coupled to the microprocessor; wherein each of the activation sensors senses an acceleration change or vibration of the vehicle, thereby causing each of the detection modules to be activated; each of the pressure sensors senses Tires of each tire And transmitting to the control module display and warning; each of the abnormal vibration sensors senses a change in the acceleration of the tire rotation axis, and when the tire rotation axis has an abnormal acceleration change, the abnormal vibration of the tire is transmitted. Warning signal to the control module.
  2. The tire pressure detecting system capable of detecting abnormal vibration of a tire according to the first aspect of the patent application, wherein the starting sensor is a tire rotating centrifugal axis acceleration sensor or a tire traveling tangent axis acceleration sensor Or a combination of the two, the abnormal vibration sensor is a tire rotation axis spindle acceleration sensor.
  3. The tire pressure detecting system capable of detecting abnormal vibration of a tire according to the first aspect of the invention, wherein the starting sensor is a tire rotating centrifugal shaft vibration switch or a tire traveling tangent shaft vibration switch, or a combination of the two .
  4. The tire pressure detecting system capable of detecting abnormal vibration of a tire according to claim 2, wherein the tire rotates a centrifugal shaft acceleration sensor or/and the tire travels tangential axis acceleration sensor and the tire The rotating shaft spindle acceleration sensor is integrated into a two-axis acceleration sensor or a three-axis acceleration sensor.
  5. The tire pressure detecting system capable of detecting abnormal vibration of a tire according to any one of claims 1 to 4, wherein the microcontroller further has an amplifying unit, an analog/digital converting unit, and a temperature sense The measuring unit and a voltage sensing unit.
  6. The tire pressure detecting system capable of detecting abnormal vibration of a tire according to claim 5, wherein the wireless transmitting transmitter is an RF transmitter, and the wireless transmitting receiver is an RF receiver.
  7. The tire pressure detecting system capable of detecting abnormal vibration of a tire according to claim 5, wherein the micro processing unit, the amplifying unit, the analog/digital converting unit, the temperature sensing unit, and the voltage sense The measuring unit, the pressure sensor, the starting sensor, the abnormal vibration sensor and the wireless transmission transmitter are partially or completely integrated into a microcontroller.
  8. The tire pressure detecting system capable of detecting abnormal vibration of the tire according to the fifth aspect of the patent application, wherein the detecting module is a tire inner detecting module or a tire outer detecting module.
TW104212591U 2015-08-05 2015-08-05 Tire pressure detection system capable of detecting abnormal vibration of tire TWM516516U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
TW104212591U TWM516516U (en) 2015-08-05 2015-08-05 Tire pressure detection system capable of detecting abnormal vibration of tire

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
TW104212591U TWM516516U (en) 2015-08-05 2015-08-05 Tire pressure detection system capable of detecting abnormal vibration of tire
DE202016003615.8U DE202016003615U1 (en) 2015-08-05 2016-06-08 Tire pressure monitoring system for monitoring abnormal tire vibration

Publications (1)

Publication Number Publication Date
TWM516516U true TWM516516U (en) 2016-02-01

Family

ID=55810681

Family Applications (1)

Application Number Title Priority Date Filing Date
TW104212591U TWM516516U (en) 2015-08-05 2015-08-05 Tire pressure detection system capable of detecting abnormal vibration of tire

Country Status (2)

Country Link
DE (1) DE202016003615U1 (en)
TW (1) TWM516516U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI584971B (en) * 2016-07-20 2017-06-01 明泰科技股份有限公司 Tire Being Capable of Detecting Pressure Therein

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI584971B (en) * 2016-07-20 2017-06-01 明泰科技股份有限公司 Tire Being Capable of Detecting Pressure Therein

Also Published As

Publication number Publication date
DE202016003615U1 (en) 2016-07-11

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