CN105730157A - Wheel temperature infrared monitoring wireless device - Google Patents
Wheel temperature infrared monitoring wireless device Download PDFInfo
- Publication number
- CN105730157A CN105730157A CN201410760579.1A CN201410760579A CN105730157A CN 105730157 A CN105730157 A CN 105730157A CN 201410760579 A CN201410760579 A CN 201410760579A CN 105730157 A CN105730157 A CN 105730157A
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- China
- Prior art keywords
- temperature
- infrared
- wheel
- wireless device
- brake disc
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- Legal status (The legal status 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 status listed.)
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- Valves And Accessory Devices For Braking Systems (AREA)
- Measuring Temperature Or Quantity Of Heat (AREA)
- Arrangements For Transmission Of Measured Signals (AREA)
Abstract
The invention provides a wheel temperature infrared monitoring wireless device and belongs to the field of automobile electronics. The wheel temperature infrared monitoring wireless device structurally comprises a tire temperature measuring device (1), a brake disc temperature measuring device (2), a tire (3), a brake disc (4) and a state display. A circuit in each temperature measuring device is provided with an infrared temperature measuring sensor A (5), a processor MCU (6), an infrared temperature measuring sensor B (7), a BLE part (8) and a power management circuit (9). The state display can read temperature information of each joint through the BLE part, and the temperature state is displayed on an indicator light. The wheel temperature infrared monitoring wireless device has the beneficial effects of being stable in work, low in power consumption and the like.
Description
Technical field
The invention belongs to vehicle electric field, be the wireless device of a kind of wheel temperature infrared monitoring.
Background technology
Temperature high or long-distance driving time, tyre temperature can along with increasing, and rubber easily softens, and there will be phenomenon of blowing out time serious.If it find that automobile tire temperature is too high, sprinkles the method thrown cold water on and reduce tyre temperature, but so because tyre surface and sidewall glue-line each several part shrink uneven, crackle can occur.Driver does not know the state of temperature of tire in driving procedure, does not know the state of temperature of brake block yet.Temperature is too high also can make brake block accelerated ageing, increases the hidden danger of motor vehicles.
Problems is, in order to how we measure the temperature of tire and brake block, how to transfer data to driver.Wheel is to rotate, and measuring instrument is not suitable for being arranged on tire；The distance of tire is distant, and the circuit of automobile also can be made more to complicate by the words of cloth wire communication.
Summary of the invention
The purpose of the present invention mainly realizes contactless temperature-measuring, it is possible to transmits data by the mode of radio node, facilitates installation and the use of device.
The present invention provides the wireless device of a kind of wheel temperature infrared monitoring, including: tire temperature measuring equipment, brake disc temperature measuring equipment, tire, brake disc and status displays.
Wherein, this temperature measuring equipment internal circuit is with infrared temperature-test sensor A, processor MCU, infrared temperature-test sensor B, bluetooth BLE, electric power management circuit, and infrared temperature-test sensor A, infrared temperature-test sensor B, bluetooth BLE, electric power management circuit are all connected on processor MCU.Status displays internal circuit is made up of processor MCU, bluetooth BLE, power management, display lamp, and bluetooth BLE, power management, display lamp are all connected on processor MCU.
This device is it is achieved that working stability, the feature such as low-power consumption.
The wireless device of above-mentioned a kind of wheel temperature infrared monitoring, described thermometric, passes through infrared temperature-test sensor, realize contactless temperature-measuring, the infrared sensor A(5 of temperature measuring equipment) it is arranged on lateral wheel, tiltedly facing to brake disc (4), brake disc (4) is carried out thermometric；Infrared sensor B(7) it is arranged on the downside of the vehicle frame of wheel tyre (3) top, tyre temperature is detected.
The wireless device of above-mentioned a kind of wheel temperature infrared monitoring, described radio communication, by bluetooth BLE(8) carry out the data communication of temperature measurement node, it is achieved the wireless data transmission of low-power consumption.The bluetooth nodes of four tires all with the bluetooth BLE(10 of status displays) communicate, constitute wireless network.
The wireless device of above-mentioned a kind of wheel temperature infrared monitoring, described low-power consumption, the implementation of low-power consumption is that during taking sample temperature, processor and sensor are in resting state by fixed time temperature sampling transmission data.
The wireless device of above-mentioned a kind of wheel temperature infrared monitoring, described display lamp prompting, the often group lamp that display lamp shows is by red bluish-green three LED three color mixture, it is achieved in temperature elevation process, blue from green gradual change, and blue gradual change yellow, yellow is gradient to redness.Organize lamp, the independent state of temperature showing multiple tires more.
Compared with prior art, adopt design of the present invention, it is possible to reach techniques below effect: wireless connecting communication, wireless docking, easy for installation；Realize system low-power consumption.
Accompanying drawing explanation
Accompanying drawing provides this kind of release electrostatic key pendant schematic diagram:
Fig. 1 is the schematic diagram of the wireless device of a kind of wheel temperature infrared monitoring of the present invention；
Fig. 2 is the internal circuit diagram of the temperature measuring equipment of a kind of wheel temperature infrared monitoring of the present invention；
Fig. 3 is the internal circuit diagram of the temperature indicator of a kind of wheel temperature infrared monitoring of the present invention；
Accompanying drawing 1 description of symbols: 1, tire temperature measuring equipment；2, brake disc temperature measuring equipment；3, tire；4, brake disc；
Accompanying drawing 2 description of symbols: 5, infrared temperature-test sensor A；6, processor MCU；7, infrared temperature-test sensor B；8, bluetooth BLE；9, electric power management circuit；
Accompanying drawing 3 description of symbols: 10, bluetooth BLE；11, processor MCU；12, display lamp；A, power management.
Detailed description of the invention
If Fig. 1 is the wireless device of a kind of wheel temperature infrared monitoring of the present invention, it is characterised in that its structure includes tire temperature measuring equipment 1, brake disc temperature measuring equipment 2, tire 3, brake disc 4 and status displays.
Wherein, this temperature measuring equipment internal circuit is with infrared temperature-test sensor A5, processor MCU6, infrared temperature-test sensor B7, bluetooth BLE8, electric power management circuit 9, and infrared temperature-test sensor A5, infrared temperature-test sensor B7, bluetooth BLE8, electric power management circuit 9 are all connected on processor MCU6.Status displays internal circuit is made up of processor MCU11, bluetooth BLE10, power management A, display lamp 12, and bluetooth BLE10, power management A, display lamp 12 are all connected on processor MCU11.
By the temperature of infrared temperature detection device timing wake-up detection tire 3 and brake disc 4 during use, gather temperature, by bluetooth BLE, parameter is transferred to status displays, and timing updates the temperature of tire 3 and brake disc 4, and status indicator lamp 12 timing updates the display of state of temperature.
Exemplified as above is only illustration to the present invention, is not intended that the restriction to protection scope of the present invention, every belongs within protection scope of the present invention with the same or analogous design of the present invention.
Claims (5)
1. the wireless device of a wheel temperature infrared monitoring, it is characterised in that its structure includes tire temperature measuring equipment (1), brake disc temperature measuring equipment (2), tire (3), brake disc (4) and status displays；
Wherein, this temperature measuring equipment internal circuit is with infrared temperature-test sensor A(5), processor MCU(6), infrared temperature-test sensor B (7), bluetooth BLE (8), electric power management circuit (9), infrared temperature-test sensor A(5), infrared temperature-test sensor B (7), bluetooth BLE (8), electric power management circuit (9) be all connected to processor MCU(6) on；Status displays internal circuit is by processor MCU(11), bluetooth BLE(10), power management (A), display lamp (12) form, bluetooth BLE(10), power management (A), display lamp (12) be all connected to processor MCU(11) on；
This device is it is achieved that working stability, the feature such as low-power consumption.
2. the wireless device of a kind of wheel temperature infrared monitoring according to claim 1, it is characterized in that: use infrared temperature-test sensor, realize contactless temperature-measuring, the infrared sensor A(5 of temperature measuring equipment) it is arranged on lateral wheel, tiltedly facing to brake disc (4), brake disc (4) is carried out thermometric；Infrared sensor B(7) it is arranged on the downside of the vehicle frame of wheel tyre (3) top, tyre temperature is detected.
3. the wireless device of a kind of wheel temperature infrared monitoring according to claim 1, it is characterised in that: the bluetooth BLE(8) data communication of temperature measurement node, it is achieved the wireless data transmission of low-power consumption；The bluetooth nodes of four tires all with the bluetooth BLE(10 of status displays) communicate, constitute wireless network.
4. the wireless device of a kind of wheel temperature infrared monitoring according to claim 1, it is characterised in that: the implementation of low-power consumption is that during taking sample temperature, processor and sensor are in resting state by fixed time temperature sampling transmission data.
5. the wireless device of a kind of wheel temperature infrared monitoring according to claim 1, it is characterized in that: the often group lamp that display lamp shows is by red bluish-green three LED three color mixture, it is achieved in temperature elevation process, blue from green gradual change, blue gradual change yellow, yellow is gradient to redness；Organize lamp, the independent state of temperature showing multiple tires more.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410760579.1A CN105730157A (en) | 2014-12-12 | 2014-12-12 | Wheel temperature infrared monitoring wireless device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410760579.1A CN105730157A (en) | 2014-12-12 | 2014-12-12 | Wheel temperature infrared monitoring wireless device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105730157A true CN105730157A (en) | 2016-07-06 |
Family
ID=56240531
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410760579.1A Withdrawn CN105730157A (en) | 2014-12-12 | 2014-12-12 | Wheel temperature infrared monitoring wireless device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105730157A (en) |
-
2014
- 2014-12-12 CN CN201410760579.1A patent/CN105730157A/en not_active Withdrawn
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20160706 |
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| WW01 | Invention patent application withdrawn after publication |