CN103507577A - Radio frequency automobile tire pressure measuring device - Google Patents
Radio frequency automobile tire pressure measuring device Download PDFInfo
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- CN103507577A CN103507577A CN201210214778.3A CN201210214778A CN103507577A CN 103507577 A CN103507577 A CN 103507577A CN 201210214778 A CN201210214778 A CN 201210214778A CN 103507577 A CN103507577 A CN 103507577A
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Abstract
The invention relates to a radio frequency automobile tire pressure measuring device, wherein a sampling sending unit composed of a central processing unit (1), a pressure sensor module (2), an AD converting module (3), a radio frequency power module (4), a signal antenna (5) and a rectifying circuit (6) is arranged in a tire, an in-vehicle display alarming controller (8) is arranged on an instrument panel of a compartment, a power receiving and transmitting antenna (7) is arranged on a chassis close to a wheel, the pressure sensor module (2) is connected to the central processing unit (1) through the AD converting module (3), the signal antenna (5) is connected with the central processing unit (1) through the radio frequency power module (4), the signal antenna (5) is connected with the central processing unit (1) through the rectifying circuit (6), the power transmitting and receiving antenna (7) is connected with the in-vehicle display alarming controller (8), and the power transmitting and receiving antenna (7) and the signal antenna (5) communicates through radio signal coupling.
Description
Technical field
The present invention relates to a kind of less radio-frequency vehicle tire pressure measurement mechanism, belong to field of automobile safety.
Background technology
Vehicle tire pressure measurement mechanism great majority require to be equipped with battery at present, because battery charging and discharging has age limit, are positioned over tire inside simultaneously, may cause heating or blast, there is potential safety hazard, for avoiding this situation to occur, therefore design a kind of vehicle tire pressure measurement mechanism.
Summary of the invention
The present invention relates to a kind of less radio-frequency vehicle tire pressure measurement mechanism, this device does not need to install battery, and period of service is long, safe and reliable.
For realizing above-mentioned object, the present invention adopts following technical scheme:
Less radio-frequency vehicle tire pressure is measured dress, comprises: display alarm controller (8) in central process unit (1), pressure sensor module (2), AD modular converter (3), radio frequency power module (4), signal antenna (5), rectifying circuit (6), power dual-mode antenna (7), car; As shown in Figure 1.
Below in conjunction with accompanying drawing 1, its principle of work is described:
Central process unit (1), pressure sensor module (2), AD modular converter (3), radio frequency power module (4), signal antenna (5), the sampling transmitter unit that rectifying circuit (6) forms is placed in tire inside, in car, display alarm controller (8) is installed on compartment gauge panel, power dual-mode antenna (7) is installed near chassis wheel, pressure sensor module (2) is connected with central process unit (1) through AD modular converter (3), signal antenna (5) is connected with central process unit (1) through radio frequency power module (4), signal antenna (5) is connected with central process unit (1) through rectifying circuit (6), power dual-mode antenna (7) is connected with display alarm controller (8) in car, power dual-mode antenna (7) and signal antenna (5) are by the wireless signal communication that is coupled, in car, display alarm controller (8) is by the outside transmitted radio signal of power dual-mode antenna (7), signal antenna (5) is received wireless power signal, by rectifying circuit (6) rectification, it is direct current energy, for central process unit (1) provides power supply, pressure sensor module (2) sends tire pressure to AD modular converter (3), AD modular converter (3) transfers analog signal to digital signal and sends central process unit (1) to, by radio frequency power module (4), drive signal antenna (5) that tire pressure value is sent to power dual-mode antenna (7) with radio form again, power dual-mode antenna (7) is delivered to display alarm controller (8) in car by the force value receiving, for chaufeur, check.
Beneficial effect of the present invention:
Less radio-frequency vehicle tire pressure measurement mechanism does not need to use battery as power supply, uses safe and reliable.
accompanying drawing explanation:
Fig. 1 is structural representation of the present invention.
the specific embodiment:
In order to make technical scheme of the present invention clearer, below in conjunction with drawings and Examples, the present invention is described in more detail, and instantiation described herein only, in order to explain the present invention, is not limited to the present invention.
embodiment:
Central process unit (1), pressure sensor module (2), AD modular converter (3), radio frequency power module (4), signal antenna (5), the sampling transmitter unit that rectifying circuit (6) forms is placed in tire inside, in car, display alarm controller (8) is installed on compartment gauge panel, power dual-mode antenna (7) is installed near chassis wheel, pressure sensor module (2) is connected with central process unit (1) through AD modular converter (3), signal antenna (5) is connected with central process unit (1) through radio frequency power module (4), signal antenna (5) is connected with central process unit (1) through rectifying circuit (6), power dual-mode antenna (7) is connected with display alarm controller (8) in car, power dual-mode antenna (7) and signal antenna (5) are by the wireless signal communication that is coupled, in car, display alarm controller (8) is by the outside transmitted radio signal of power dual-mode antenna (7), signal antenna (5) is received wireless power signal, by rectifying circuit (6) rectification, it is direct current energy, for central process unit (1) provides power supply, pressure sensor module (2) sends tire pressure to AD modular converter (3), AD modular converter (3) transfers analog signal to digital signal and sends central process unit (1) to, by radio frequency power module (4), drive signal antenna (5) that tire pressure value is sent to power dual-mode antenna (7) with radio form again, power dual-mode antenna (7) is delivered to display alarm controller (8) in car by the force value receiving, for chaufeur, check.
Claims (1)
1. less radio-frequency vehicle tire pressure measurement mechanism, comprises: display alarm controller (8) in central process unit (1), pressure sensor module (2), AD modular converter (3), radio frequency power module (4), signal antenna (5), rectifying circuit (6), power dual-mode antenna (7), car, it is characterized in that: central process unit (1), pressure sensor module (2), AD modular converter (3), radio frequency power module (4), signal antenna (5), the sampling transmitter unit that rectifying circuit (6) forms is placed in tire inside, in car, display alarm controller (8) is installed on compartment gauge panel, power dual-mode antenna (7) is installed near chassis wheel, pressure sensor module (2) is connected with central process unit (1) through AD modular converter (3), signal antenna (5) is connected with central process unit (1) through radio frequency power module (4), signal antenna (5) is connected with central process unit (1) through rectifying circuit (6), power dual-mode antenna (7) is connected with display alarm controller (8) in car, power dual-mode antenna (7) and signal antenna (5) are by the wireless signal communication that is coupled, in car, display alarm controller (8) is by the outside transmitted radio signal of power dual-mode antenna (7), signal antenna (5) is received wireless power signal, by rectifying circuit (6) rectification, it is direct current energy, for central process unit (1) provides power supply, pressure sensor module (2) sends tire pressure to AD modular converter (3), AD modular converter (3) transfers analog signal to digital signal and sends central process unit (1) to, by radio frequency power module (4), drive signal antenna (5) that tire pressure value is sent to power dual-mode antenna (7) with radio form again, power dual-mode antenna (7) is delivered to display alarm controller (8) in car by the force value receiving, for chaufeur, check.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210214778.3A CN103507577A (en) | 2012-06-27 | 2012-06-27 | Radio frequency automobile tire pressure measuring device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210214778.3A CN103507577A (en) | 2012-06-27 | 2012-06-27 | Radio frequency automobile tire pressure measuring device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103507577A true CN103507577A (en) | 2014-01-15 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210214778.3A Pending CN103507577A (en) | 2012-06-27 | 2012-06-27 | Radio frequency automobile tire pressure measuring device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103507577A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104985997A (en) * | 2015-06-24 | 2015-10-21 | 蒋晓凡 | Normally-opened type automatic alarm tire pressure measuring device |
| CN106004267A (en) * | 2016-07-25 | 2016-10-12 | 肇庆市小凡人科技有限公司 | Tire-based wireless air pressure detection system |
| CN107160953A (en) * | 2017-05-17 | 2017-09-15 | 杭州儒燕科技开发有限公司 | A kind of tire pressure monitoring system based on HF digital communication |
| CN110194035A (en) * | 2019-05-20 | 2019-09-03 | 深圳市雪锐科技有限公司 | Low tire pressure display methods and tyre pressure indicator with automobile |
-
2012
- 2012-06-27 CN CN201210214778.3A patent/CN103507577A/en active Pending
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104985997A (en) * | 2015-06-24 | 2015-10-21 | 蒋晓凡 | Normally-opened type automatic alarm tire pressure measuring device |
| CN106004267A (en) * | 2016-07-25 | 2016-10-12 | 肇庆市小凡人科技有限公司 | Tire-based wireless air pressure detection system |
| CN107160953A (en) * | 2017-05-17 | 2017-09-15 | 杭州儒燕科技开发有限公司 | A kind of tire pressure monitoring system based on HF digital communication |
| CN110194035A (en) * | 2019-05-20 | 2019-09-03 | 深圳市雪锐科技有限公司 | Low tire pressure display methods and tyre pressure indicator with automobile |
| CN110194035B (en) * | 2019-05-20 | 2021-05-28 | 深圳市雪锐科技有限公司 | Tire pressure display method and tire pressure display device of low-profile automobile |
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Legal Events
| Date | Code | Title | Description |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20140115 |