CN203766421U - Wheel pressure monitoring system - Google Patents
Wheel pressure monitoring system Download PDFInfo
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- CN203766421U CN203766421U CN201420080112.8U CN201420080112U CN203766421U CN 203766421 U CN203766421 U CN 203766421U CN 201420080112 U CN201420080112 U CN 201420080112U CN 203766421 U CN203766421 U CN 203766421U
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- wheel load
- monitoring system
- load value
- pressure monitoring
- recording instrument
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Abstract
The utility model provides a wheel pressure monitoring system which comprises a sensing layer, a sampling layer and an application layer; the sensing layer at least comprises a plurality of pressure sensors for measuring the pressure of a tire, the pressure sensors are arranged in a tire of an automobile or on an external valve, the change of pressure of the tire can be reflected through current or voltage; the sampling layer comprises a plurality of sampling units which are connected with the sensing layer and are used for acquiring sensing data, and the sampling units are used for processing the sensing data to generate the value of the current wheel pressure; the application layer at least comprises a recording instrument, and the recording instrument is connected with the sampling units of the sampling layer and is used for executing corresponding warning operations according to the sampling data fed back by the the sampling units and generating corresponding records. The wheel pressure monitoring system can provide complete wheel pressure monitoring, feed the wheel pressure information back to a driver in time, and effectively give an early warning on the accident potential of tires.
Description
Technical field
The utility model relates to a kind of wheel pressure monitoring system.
Background technology
On China's express highway, the traffic accident of 70-80% is that tire pressure causes at present, wherein, 46% for blowing out, the major traffic accidents that cause of blowing out account for 35% of whole traffic accidents, U.S.'s traffic accident be tire pressure problem cause ratio up to 80%, causing the reason ratio of blowing out is: tire pressure is too high accounts for 20%, low tyre accounts for 57%, other just accounts for 23%, driving speed per hour is blown out more than 160 kilometers time, mortality approaches 100%, and blowing out is one of great killer of current motor traffic accidents.Have and see and this, just need research and development wheel pressure monitoring system, give the alarm to navigating mate with the form such as buzzing, figure while exceeding warning value, sensor fault at tire flat, hypertonia or too low, tire temperature, the effectively accident potential of early warning tire, driving ensures safety.
Utility model content
The utility model proposes a kind of wheel pressure monitoring system, perfect wheel load monitoring is provided, in time to chaufeur feedback wheel load information, the effectively accident potential of early warning tire.Its technical scheme is as follows:
A kind of wheel pressure monitoring system, it comprises sensing layer, sample level and application layer;
Described sensing layer at least comprises some pressure sensors for measure tire pressure, and described pressure sensor is installed on the inner or outer tire tube valve of tire of automobile, reacts the variation of tire pressure by curtage;
Described sample level comprises and being somely connected with sensing layer, for obtaining the sampling unit of sensing data, described sampling unit is processed sensing data, generates current wheel load value;
Described application layer at least comprises recording instrument, and described recording instrument connects with each sampling unit of described sample level, operates and generate corresponding record for carrying out corresponding warning according to the sampled data of getting its feedback.
Such scheme can the each tire of Real-time Obtaining automobile barometric information intellectual analysis judgement, give in time driver with prompting, effectively the accident potential of early warning tire.Meanwhile, the data of its Real-time Collection and historic records can be used as the data source of other system, realize more intelligentized driving control.
The technical solution of the utility model further comprises:
Described sampling unit comprises first processor, the sampling unit being connected with first processor and wireless transmitting unit;
Described sampling unit is connected with sensing layer, in order to obtain sensing data and to feed back to first processor;
Described first processor is processed above-mentioned sensing data to generate current wheel load value, and is sent to recording instrument by wireless transmitting unit;
Described wireless transmitting unit has unique ID mark or geocoding.
In such scheme, sampling unit has unique ID mark or geocoding, is convenient to recording instrument and knows it is which tire occurs abnormal, thereby make prompting accurately.
Further, described sampling unit also comprises wakeup unit, in order to make each circuit sleep in sampling unit when the sampling interval.Be comparatively slowly in the ordinary course of things because wheel load changes, the data of pressure sensor most of time feedback are identical or close, the power consumption that will produce mass of redundancy data and increase sensor and sampling unit as continued sampling.Such scheme increases wakeup unit can suitably regulate the sampling interval, and maximum constraints ground reduces the power consumption of sensor and sampling unit.
Further, described recording instrument comprise the second treater, with radio receiving unit, memory cell and the external interface of the second treater;
Described radio receiving unit, the information that the each sampling unit of corresponding reception sends also feeds back to the second treater;
Described the second treater, judges tire state according to the current wheel load value receiving, and then generates corresponding control command;
Described memory cell, the current wheel load value or the operating record that forward in order to store the second treater;
Described external interface, in order to connect outside device or system, transmits control command, sampled data or operating record that the second treater generates.
Such scheme is by arranging external interface, make recording instrument can with other system interconnect on car, realize more intelligentized driving control.
Further, described recording instrument is preset with a standard wheel load value P, and produces some warning scopes according to this standard wheel load value, and specific definition is,
Current wheel load value is more than or equal to 80%P and is less than or equal to 120%P and belongs to normal wheel load;
Current wheel load value is greater than 120%P and belongs to superpressure;
Current wheel load value is less than 80%P and is more than or equal to 60%P and belongs to slightly under-voltage;
Current wheel load value is less than 60%P and belongs to seriously under-voltage.
Further, described recording instrument is connected with Warning light, reports to the police in order to bright light in the time that wheel load is abnormal or flicker.
Further, described recording instrument is connected with read-out or gauge panel, in order to the real-time wheel load value of display of tyre, or reports to the police with pattern prompting, can allow driver find that in time wheel load is extremely to take appropriate measures
Further, described recording instrument connects buzzer phone or metronome, in order to send chimes of doom in the time that wheel load is abnormal.
Further, described recording instrument connects service braking system, in order to realize intelligent brake in the time that wheel load is abnormal.
Further, described sensing layer also comprises some for measuring the temperature sensor of tyre temperature, and described temperature sensor is installed in the tire of automobile.
Advantage of the present utility model and beneficial effect are:
1, Real-time Feedback tire pressure situation, clearly knows driver and releases wheel load, effectively the accident potential of early warning tire.
2, compatible multiple warning mode, comprise Warning light, buzzer phone, metronome or in read-out pattern prompting on gauge panel, can allow driver find that in time wheel load is extremely to take appropriate measures.
3, in the time that vehicle has intelligent braking system, the utility model can also generate the discernible control command of brake system, so that brake system starts safety braking functions, ensures driver and passenger's safety.
4, according to practical application request, sensing layer can increase corresponding sensing function, comprises tyre temperature, vehicle wheel rotational speed sensing etc., for driver provide more data with reference to or provide necessary data source for onboard system.
Brief description of the drawings
Fig. 1 is framed structure schematic diagram one of the present utility model.
Fig. 2 is embodiment one schematic diagram of the present utility model.
Fig. 3 is embodiment two schematic diagrams of the present utility model.
Detailed description of the invention
As follows by reference to the accompanying drawings, the application's scheme is further described:
The first embodiment of the present utility model:
A kind of wheel pressure monitoring system, it comprises sensing layer 1, sample level and application layer;
Described sensing layer 1 at least comprises some pressure sensors 11 for measure tire pressure, and described pressure sensor 11 is installed on the inner or outer tire tube valve of tire of automobile, reacts the variation of tire pressure by curtage;
Described sample level comprises and being somely connected with sensing layer, for obtaining the sampling unit 2 of sensing data, described sampling unit 2 is processed sensing data, generates current wheel load value;
Described application layer at least comprises recording instrument 3, and described recording instrument 3 connects with each sampling unit 2 of described sample level, operates and generate corresponding record for carrying out corresponding warning according to the sampled data of getting its feedback.
Described sampling unit 2 comprises first processor 21, the sampling unit 22 and the wireless transmitting unit 23 that are connected with first processor 21;
Described sampling unit 22 is connected with sensing layer 1, in order to obtain sensing data and to feed back to first processor 21;
Described first processor 21 is processed above-mentioned sensing data to generate current wheel load value, and is sent to recording instrument 3 by wireless transmitting unit 23;
Described wireless transmitting unit 23 has unique ID mark or geocoding.
Described recording instrument 3 comprise the second treater 31, with radio receiving unit 33, memory cell 32 and the external interface 34 of the second treater 31;
Described radio receiving unit 33, the information that the each sampling unit 2 of corresponding reception sends also feeds back to the second treater 31;
Described the second treater 31, judges tire state according to the current wheel load value receiving, and then generates corresponding control command;
Described memory cell 32, the current wheel load value or the operating record that forward in order to store the second treater 31;
Described external interface 34, in order to connect outside device or system, transmits control command, sampled data or operating record that the second treater 31 generates.
Described recording instrument 3 is preset with a standard wheel load value P, and produces some warning scopes according to this standard wheel load value, and specific definition is:
Current wheel load value is more than or equal to 80%P and is less than or equal to 120%P and belongs to normal wheel load;
Current wheel load value is greater than 120%P and belongs to superpressure;
Current wheel load value is less than 80%P and is more than or equal to 60%P and belongs to slightly under-voltage;
Current wheel load value is less than 60%P and belongs to seriously under-voltage.
The second treater 31 judges tire pressure situation according to above-mentioned warning scope, makes corresponding prompting or alarm operation.More specifically,
Described recording instrument 3 is connected with Warning light 7, reports to the police in order to bright light in the time that wheel load is abnormal or flicker.
Described recording instrument 3 is connected with read-out or gauge panel 4, in order to real-time wheel load value and the temperature value of display of tyre.
Described recording instrument 3 connects buzzer phone or metronome 6, in order to send chimes of doom in the time that wheel load is abnormal.
Described recording instrument 3 connects service braking system 5, in order to realize intelligent brake in the time that wheel load is abnormal.
As the second embodiment of the present utility model, the difference of itself and the first embodiment is: described sampling unit 2 also comprises wakeup unit 24, in order to make each circuit sleep in sampling unit when the sampling interval.
As the improvement of such scheme, described sensing layer also comprises some for measuring the temperature sensor 12 of tyre temperature, and described temperature sensor 12 is installed in the tire of automobile.
Above-mentioned preferred implementation should be considered as the casehistory of the application's scheme implementation mode, and identical, the approximate or technology deduction made based on this of all and the application's scheme, replacement, improvement etc. all should be considered as the protection domain of this patent.
Claims (10)
1. a wheel pressure monitoring system, it comprises sensing layer, sample level and application layer, it is characterized in that:
Described sensing layer at least comprises some pressure sensors for measure tire pressure, and described pressure sensor is installed on the inner or outer tire tube valve of tire of automobile, reacts the variation of tire pressure by curtage;
Described sample level comprises and being somely connected with sensing layer, for obtaining the sampling unit of sensing data, described sampling unit is processed sensing data, generates current wheel load value;
Described application layer at least comprises recording instrument, and described recording instrument connects with each sampling unit of described sample level, operates and generate corresponding record for carrying out corresponding warning according to the sampled data of getting its feedback.
2. a kind of wheel pressure monitoring system according to claim 1, is characterized in that: described sampling unit comprises first processor the sampling unit being connected with first processor and wireless transmitting unit;
Described sampling unit is connected with sensing layer, in order to obtain sensing data and to feed back to first processor;
Described first processor is processed above-mentioned sensing data to generate current wheel load value, and is sent to recording instrument by wireless transmitting unit;
Described wireless transmitting unit has unique ID mark or geocoding.
3. a kind of wheel pressure monitoring system according to claim 2, is characterized in that: described sampling unit also comprises wakeup unit, in order to make each circuit sleep in sampling unit when the sampling interval.
4. according to the one wheel pressure monitoring system described in claim 2 or 3, it is characterized in that: described recording instrument comprises the second treater, radio receiving unit, memory cell and external interface with the second treater;
Described radio receiving unit, the information that the each sampling unit of corresponding reception sends also feeds back to the second treater;
Described the second treater, judges tire state according to the current wheel load value receiving, and then generates corresponding control command;
Described memory cell, the current wheel load value or the operating record that forward in order to store the second treater;
Described external interface, in order to connect outside device or system, transmits control command, sampled data or operating record that the second treater generates.
5. a kind of wheel pressure monitoring system according to claim 4, is characterized in that: described recording instrument is preset with a standard wheel load value P, and produces some warning scopes according to this standard wheel load value, and specific definition is,
Current wheel load value is more than or equal to 80%P and is less than or equal to 120%P and belongs to normal wheel load;
Current wheel load value is greater than 120%P and belongs to superpressure;
Current wheel load value is less than 80%P and is more than or equal to 60%P and belongs to slightly under-voltage;
Current wheel load value is less than 60%P and belongs to seriously under-voltage.
6. a kind of wheel pressure monitoring system according to claim 4, is characterized in that: described recording instrument is connected with Warning light, reports to the police in order to bright light in the time that wheel load is abnormal or flicker.
7. a kind of wheel pressure monitoring system according to claim 4, is characterized in that: described recording instrument is connected with read-out or gauge panel, reports to the police in order to the real-time wheel load value of display of tyre or with pattern prompting.
8. a kind of wheel pressure monitoring system according to claim 4, is characterized in that: described recording instrument connects buzzer phone or metronome, in order to send chimes of doom in the time that wheel load is abnormal.
9. a kind of wheel pressure monitoring system according to claim 4, is characterized in that: described recording instrument connects service braking system, in order to realize intelligent brake in the time that wheel load is abnormal.
10. a kind of wheel pressure monitoring system according to claim 1, is characterized in that: described sensing layer also comprises some for measuring the temperature sensor of tyre temperature, and described temperature sensor is installed in the tire of automobile.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420080112.8U CN203766421U (en) | 2014-02-22 | 2014-02-22 | Wheel pressure monitoring system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420080112.8U CN203766421U (en) | 2014-02-22 | 2014-02-22 | Wheel pressure monitoring system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203766421U true CN203766421U (en) | 2014-08-13 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420080112.8U Expired - Fee Related CN203766421U (en) | 2014-02-22 | 2014-02-22 | Wheel pressure monitoring system |
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| CN (1) | CN203766421U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103802614A (en) * | 2014-02-22 | 2014-05-21 | 中山市六源通电子科技有限公司 | Automobile tyre pressure monitoring system |
-
2014
- 2014-02-22 CN CN201420080112.8U patent/CN203766421U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103802614A (en) * | 2014-02-22 | 2014-05-21 | 中山市六源通电子科技有限公司 | Automobile tyre pressure monitoring system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140813 Termination date: 20150222 |
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| EXPY | Termination of patent right or utility model |