CN105172488A - Tire pressure monitoring and prewarning method - Google Patents
Tire pressure monitoring and prewarning method Download PDFInfo
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- CN105172488A CN105172488A CN201510589288.5A CN201510589288A CN105172488A CN 105172488 A CN105172488 A CN 105172488A CN 201510589288 A CN201510589288 A CN 201510589288A CN 105172488 A CN105172488 A CN 105172488A
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- atmospheric pressure
- pressure value
- tire pressure
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Abstract
The invention relates to the field of tire pressure monitoring, and discloses a tire pressure monitoring and prewarning method. A first tire pressure sensor and a second tire pressure sensor are arranged; a first air pressure value is measured by using the first tire pressure sensor; a second air pressure value is measured by using the second tire pressure sensor; the first air pressure value and the second air pressure value are monitored; and an alarm is given when preset conditions are satisfied. The method adopts dual detection to guarantee the data detecting authenticity; and any one tire pressure detector data is abnormal, the alarm is given, so that the discovery probability of abnormal conditions is increased.
Description
Technical field
The present invention relates to tire pressure monitoring field, particularly relate to a kind of tire pressure monitoring method for early warning.
Background technology
Tyre pressure sensor is mainly used in the pressure and temperature induction in automobile tyre pressure check system, after sensing the pressure size of inside tires gas and temperature height, sends data to the receptor on automobile, thus in car gauge panel read-out on show.
But, if tyre pressure sensor lost efficacy, caused abnormal tyre pressure not notify at once, or sent wrong report when tire pressure is normal, and all can affect traffic safety, and at present temporarily without the mount scheme realizing tyre pressure sensor self-discovery fault.
Summary of the invention
The invention provides a kind of tire pressure monitoring method for early warning, solve in prior art and cause abnormal tyre pressure not notify at once, or when tire pressure is normal, send the technical matters of wrong report.
The object of the invention is to be achieved through the following technical solutions:
A kind of tire pressure monitoring method for early warning, comprising:
First tyre pressure sensor and second fetus pressure sensor are set;
Utilize described first tyre pressure sensor measurement to obtain the first atmospheric pressure value, utilize the measurement of described second fetus pressure sensor to obtain the second atmospheric pressure value;
Monitoring described first atmospheric pressure value and described second atmospheric pressure value, giving the alarm when reaching pre-conditioned.
Tyre pressure sensor fault early warning method of the present invention, adopt double check, more can ensure the authenticity of Data Detection, the probability that the probability that two tire pressure detectors damage simultaneously damages than only tire pressure detector is far away little, when two tire pressure detectors show normal simultaneously, more have confidence level relative to the data of an only tire pressure detector, any one tire pressure detector data exception all gives the alarm, and increases the discovery probability of abnormal condition.
Accompanying drawing explanation
In order to be illustrated more clearly in the embodiment of the present invention or technical scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment below, apparently, accompanying drawing in the following describes is only some embodiments of the present invention, for those of ordinary skill in the art, under the prerequisite not paying creative work, also can obtain other accompanying drawing according to these accompanying drawings.
Fig. 1 is the diagram of circuit of a kind of tire pressure monitoring method for early warning of the embodiment of the present invention.
Detailed description of the invention
For enabling above-mentioned purpose of the present invention, feature and advantage become apparent more, and below in conjunction with the drawings and specific embodiments, the present invention is further detailed explanation.
As shown in Figure 1, be a kind of tire pressure monitoring method for early warning, comprise:
Step 101, the first tyre pressure sensor and second fetus pressure sensor are set;
Step 102, utilize described first tyre pressure sensor measurement to obtain the first atmospheric pressure value, utilize the measurement of described second fetus pressure sensor to obtain the second atmospheric pressure value;
Step 103, monitoring described first atmospheric pressure value and described second atmospheric pressure value, giving the alarm when reaching pre-conditioned.
Wherein, step 103 specifically can comprise:
Step 103-1, setting safety value;
Step 103-2, described first atmospheric pressure value to be compared with safety value respectively with described second atmospheric pressure value, if described first atmospheric pressure value or described second atmospheric pressure value reach described first pre-conditioned time send the first alarm.
Wherein, described first is pre-conditionedly less than 80% of standard tire pressure for described first atmospheric pressure value or described second atmospheric pressure value or is greater than 120% of standard tire pressure.
4, the tire pressure monitoring method for early warning according to Claims 2 or 3, also comprises before it is characterized in that step 103-1:
Step 103-3, calculate the difference of described first atmospheric pressure value and described second atmospheric pressure value;
Step 103-4, detect described difference size, if described difference reach described second pre-conditioned time send the second alarm.
Tyre pressure sensor fault early warning method of the present invention, adopt double check, more can ensure the authenticity of Data Detection, the probability that the probability that two tire pressure detectors damage simultaneously damages than only tire pressure detector is far away little, when two tire pressure detectors show normal simultaneously, more have confidence level relative to the data of an only tire pressure detector, any one tire pressure detector data exception all gives the alarm, and increases the discovery probability of abnormal condition.
Above to invention has been detailed introduction, applying specific case herein and setting forth principle of the present invention and embodiment, the explanation of above embodiment just understands method of the present invention and core concept thereof for helping; Meanwhile, for one of ordinary skill in the art, according to thought of the present invention, all will change in specific embodiments and applications, in sum, this description should not be construed as limitation of the present invention.
Claims (4)
1. a tire pressure monitoring method for early warning, is characterized in that, comprising:
First tyre pressure sensor and second fetus pressure sensor are set;
Utilize described first tyre pressure sensor measurement to obtain the first atmospheric pressure value, utilize the measurement of described second fetus pressure sensor to obtain the second atmospheric pressure value;
Monitoring described first atmospheric pressure value and described second atmospheric pressure value, giving the alarm when reaching pre-conditioned.
2. tire pressure monitoring method for early warning according to claim 1, is characterized in that, described first atmospheric pressure value of described monitoring and described second atmospheric pressure value, giving the alarm when reaching pre-conditioned, comprising:
Setting safety value;
Described first atmospheric pressure value is compared with safety value respectively with described second atmospheric pressure value, if described first atmospheric pressure value or described second atmospheric pressure value reach described first pre-conditioned time send the first alarm.
3. tire pressure monitoring method for early warning according to claim 2, is characterized in that, described first is pre-conditionedly:
Described first atmospheric pressure value or described second atmospheric pressure value are less than 80% of standard tire pressure or are greater than 120% of standard tire pressure.
4. the tire pressure monitoring method for early warning according to Claims 2 or 3, is characterized in that, also comprises before the step of described setting safety value:
Calculate the difference of described first atmospheric pressure value and described second atmospheric pressure value;
Detect described difference size, if described difference reach described second pre-conditioned time send the second alarm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510589288.5A CN105172488A (en) | 2015-09-16 | 2015-09-16 | Tire pressure monitoring and prewarning method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510589288.5A CN105172488A (en) | 2015-09-16 | 2015-09-16 | Tire pressure monitoring and prewarning method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105172488A true CN105172488A (en) | 2015-12-23 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510589288.5A Pending CN105172488A (en) | 2015-09-16 | 2015-09-16 | Tire pressure monitoring and prewarning method |
Country Status (1)
| Country | Link |
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| CN (1) | CN105172488A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106114084A (en) * | 2016-08-04 | 2016-11-16 | 东莞市诺丽电子科技有限公司 | Active and standby formula twins pressure sensor |
| CN107364291A (en) * | 2016-05-11 | 2017-11-21 | 韩国轮胎株式会社 | Judge tire condition, alarming method and utilize its intelligent tire |
-
2015
- 2015-09-16 CN CN201510589288.5A patent/CN105172488A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107364291A (en) * | 2016-05-11 | 2017-11-21 | 韩国轮胎株式会社 | Judge tire condition, alarming method and utilize its intelligent tire |
| CN107364291B (en) * | 2016-05-11 | 2019-08-23 | 韩国轮胎株式会社 | Judge tire condition, alarming method and the intelligent tire using it |
| CN106114084A (en) * | 2016-08-04 | 2016-11-16 | 东莞市诺丽电子科技有限公司 | Active and standby formula twins pressure sensor |
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| C06 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20151223 |