CN205202621U - Tire pressure temperature measuring system based on bracelet - Google Patents
Tire pressure temperature measuring system based on bracelet Download PDFInfo
- Publication number
- CN205202621U CN205202621U CN201520931161.2U CN201520931161U CN205202621U CN 205202621 U CN205202621 U CN 205202621U CN 201520931161 U CN201520931161 U CN 201520931161U CN 205202621 U CN205202621 U CN 205202621U
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- China
- Prior art keywords
- tire pressure
- bracelet
- temperature
- microcontroller
- sensor
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Abstract
The utility model discloses a tire pressure temperature measuring system based on bracelet, including four wireless tire pressure temperature monitoring module (2) and one bracelet (1), be equipped with sole ID sign on each wireless tire pressure temperature monitoring module (2) respectively, wireless tire pressure temperature monitoring module (2) are including tire pressure sensor (21), temperature sensor (22), lithium cell (23), wireless transmitter (24), be equipped with the circuit part on bracelet (1), the circuit part is including microcontroller (3), lithium cell (6) and LED display module (4), vibrating motor module (5) that reset button (9) and be connected with microcontroller's (3) signal output part with wireless receiver (8), vibration that microcontroller's (3) signal input part is connected. The utility model discloses a radio communication technique real -time detection driving in -process tire pressure and temperature information adopt the vibration warning of bracelet to send alarm signal, need not the convenient to carry that lays wire.
Description
Technical field
The utility model relates generally to technical field of vehicle safety, particularly relates to a kind of tire pressure system for detecting temperature based on bracelet.
Background technology
The traffic accident that enquiry data is presented on China's express highway 70% causes owing to blowing out, and this wherein 57% to be caused by low pressure, and 20% is caused by high pressure.So in order to pre-runflat, prevent trouble before it happens, we need to control tire state in real time, avoid the accident because pressure of tire temperature anomaly causes.Current, pressure of tire monitoring system all installed by many vehicles, this system can in vehicle travel process, the pressure and temp information of each tire of vehicle is obtained by pressure sensor, temperature sensor and the wireless receiving and dispatching injection device be built in tire, when there are abnormal condition, system can provide sound and light alarm signal, reminds chaufeur to take corresponding measure in time, avoids the generation of accident.
Existing abnormal tyre pressure warning device many employings sound and light alarm, although in most cases chaufeur also can find alerting signal, takes corresponding measure.But, when chaufeur open larger of sound equipment or owing to habitually watching travel direction attentively when chaufeur is driven in car when driving, often the alerting signal that device sends can not be noticed timely.Therefore, design a kind of novel vehicle tyre pressure system for detecting temperature and be very important, this system will have wide market application foreground simultaneously.
Utility model content
The utility model object is exactly the defect in order to make up prior art, provides a kind of tire pressure system for detecting temperature based on bracelet.
The utility model is achieved through the following technical solutions:
A kind of tire pressure system for detecting temperature based on bracelet, it is characterized in that: comprise four radio tire pressure temperature monitoring modules (2) and a bracelet (1), described each radio tire pressure temperature monitoring module (2) is respectively equipped with unique ID mark, radio tire pressure temperature monitoring module (2) comprises tyre pressure sensor (21), temperature sensor (22), lithium cell (23), wireless launcher (24), lithium cell (23) is tyre pressure sensor (21), temperature sensor (22) and wireless launcher (24) power supply, wireless launcher (24) is by tyre pressure sensor (21), the current tire pressure that temperature sensor (22) collects, temperature information sends to bracelet, described bracelet (1) is provided with circuit part, LED display module (4), vibrating motor module (5) that circuit part includes microcontroller (3), lithium cell (6) and the wireless receiver (8) be connected with the signal input part of microcontroller (3), vibrates reset key (9) and be connected with the signal output part of microcontroller (3).
Described a kind of tire pressure system for detecting temperature based on bracelet, is characterized in that: described bracelet (1) includes wrist strap (11), and wrist strap (11) is provided with buckle (13), block button hole (14) and the body (12) for the circuit part of installing bracelet.
Described a kind of tire pressure system for detecting temperature based on bracelet, is characterized in that: described tire pressure temperature detecting module adopts Schrader tire pressure temperature detection to launch integrated low-power consumption sensor.
Described a kind of tire pressure system for detecting temperature based on bracelet, is characterized in that: the data that described microcontroller (3) adopts interrupt mechanism reading wireless launcher (24) to receive.
Described a kind of tire pressure system for detecting temperature based on bracelet, is characterized in that: described LED display module (4) shows tire pressure and temperature information simultaneously.
Described a kind of tire pressure system for detecting temperature based on bracelet, is characterized in that: described wireless receiver selects single-chip ASK/OOK radio frequency receiver integrated chip RF83CL.
Described a kind of tire pressure system for detecting temperature based on bracelet, is characterized in that: the performance-oriented KinetisK24 chip of Freescale low-power consumption, high treatment efficiency and medium memory density selected by described microcontroller.
Described a kind of tire pressure system for detecting temperature based on bracelet, is characterized in that: described bracelet (1) is also provided with the USB charging inlet (7) for lithium cell (23) charges.
Principle of the present utility model is:
The utility model gathers tire pressure and the temperature information of motor tire by wireless communication technology, gather the information of returning send LED display module to show on the one hand after the microcontroller process in bracelet body, compare with the tire pressure temperature signal of standard range on the other hand, if exceed standard range, so microcontroller will Vibration on Start-up motor module, bracelet will send vibrating alert signal the very first time, reduces the unexpected injury that abnormal tyre brings, guarantees chaufeur personal safety.
Tire pressure temperature in microcontroller employing interrupt mechanism reading wireless receiver and the id information of corresponding tyre pressure and temperature monitoring module, information is stored in corresponding memory cell by the id information that can carry according to himself on the one hand for the information microcontroller read, and correspondence is presented at the relevant position of light-emitting diode display; The determining program that microcontroller calling system is built-in on the other hand, the tire pressure temperature signal of the information of reading and standard range is compared, if conform to given standard range, microcontroller continues to receive fresh information, otherwise Vibration on Start-up motor module, send vibrating alert signal.User after awaring alerting signal, by the vibration reset key reset alarm on bracelet body.
The utility model has the advantages that:
The utility model detects tire pressure and temperature information in driving conditions in real time by wireless communication technology, easy to carry without the need to connecting up and user can being made to perceive alarm signal timely.
Accompanying drawing explanation
Fig. 1 is overall structure schematic block diagram of the present utility model.
Fig. 2 is the schematic block circuit diagram of the utility model bracelet.
Fig. 3 is the structural representation of bracelet.
Detailed description of the invention
Consult Fig. 1-Fig. 3, a kind of tire pressure system for detecting temperature based on bracelet comprises four radio tire pressure temperature monitoring modules 2 and a bracelet 1.Four radio tire pressure temperature monitoring modules 2 have unique ID mark respectively, facilitate the differentiation of diverse location tire information, radio tire pressure temperature monitoring module 2 is by tyre pressure sensor 21, temperature sensor 22, be made up of lithium cell 23 and wireless launcher 24, wherein lithium cell 23 is for providing operating voltage for tyre pressure sensor 21, temperature sensor 22, wireless launcher 24, and the current tire pressure temperature information that tyre-pressure temperature sensor collects by wireless launcher 24 sends to bracelet 1 according to the time gap preset; Bracelet 1 comprises wrist strap 11, body 12, buckle 13 block button hole 14.
Circuit part on the body 12 of bracelet 1 is made up of microcontroller 3, LED display module 4, vibrating motor module 5, lithium cell 6, USB charging inlet 7, wireless receiver 8, vibration reset key 9.In vehicle travel process, the change of radio tire pressure temperature detecting module 2 Real-Time Monitoring tire pressure temperature, temperature tire pressure and the ID identifier of self are sent to bracelet body 12 circuit by wireless launcher, judge to determine whether send alarm signal through microcontroller 3 process after bracelet body 12 wireless receiver 8 receives information, if microcontroller 3 can not Vibration on Start-up motor module within the scope of governing criterion to receive the data message of returning, otherwise start and send vibrating alert signal; Conveniently user understands current tire pressure temperature specifying information, and tire pressure temperature information, after the ID extracting radio tire pressure temperature monitoring module 2, also can be presented at the relevant position of LED display module by microcontroller 3 simultaneously according to different No. ID.
The output signal provided due to microcontroller 3 is not enough to CD-ROM drive motor work, vibrating motor module 5 inside can arrange a metal-oxide-semiconductor as driving circuit, vibrating motor module 5, once start, need could be resetted by vibration reset key 9, otherwise module is in alarm condition always.
Tire pressure temperature detecting module selects Schrader tire pressure temperature detection to launch integrated transducer, and this sensor is easy for installation, power consumption is extremely low, long service life.
The performance-oriented KinetisK24 chip of Freescale low-power consumption, high treatment efficiency and medium memory density selected by microcontroller.
Wireless receiver selects single-chip ASK/OOK radio frequency receiver integrated chip RF83CL.
Claims (8)
1. the tire pressure system for detecting temperature based on bracelet, it is characterized in that: comprise four radio tire pressure temperature monitoring modules (2) and a bracelet (1), described each radio tire pressure temperature monitoring module (2) is respectively equipped with unique ID mark, radio tire pressure temperature monitoring module comprises tyre pressure sensor (21), temperature sensor (22), lithium cell (23), wireless launcher (24), lithium cell (23) is tyre pressure sensor (21), temperature sensor (22) and wireless launcher (24) power supply, wireless launcher (24) is by tyre pressure sensor (21), the current tire pressure that temperature sensor (22) collects, temperature information sends to bracelet, described bracelet (1) is provided with circuit part, LED display module (4), vibrating motor module (5) that circuit part includes microcontroller (3), lithium cell (6) and the wireless receiver (8) be connected with the signal input part of microcontroller (3), vibrates reset key (9) and be connected with the signal output part of microcontroller (3).
2. a kind of tire pressure system for detecting temperature based on bracelet according to claim 1, it is characterized in that: described bracelet (1) includes wrist strap (11), wrist strap (11) is provided with buckle (13), block button hole (14) and the body (12) for the circuit part of installing bracelet.
3. a kind of tire pressure system for detecting temperature based on bracelet according to claim 1 and 2, is characterized in that: described tire pressure temperature detecting module adopts Schrader tire pressure temperature detection to launch integrated low-power consumption sensor.
4. a kind of tire pressure system for detecting temperature based on bracelet according to claim 1, is characterized in that: the data that described microcontroller (3) adopts interrupt mechanism reading wireless launcher (24) to receive.
5. a kind of tire pressure system for detecting temperature based on bracelet according to claim 1, is characterized in that: described LED display module (4) shows tire pressure and temperature information simultaneously.
6. a kind of tire pressure system for detecting temperature based on bracelet according to claim 1, is characterized in that: described wireless receiver selects single-chip ASK/OOK radio frequency receiver integrated chip RF83CL.
7. a kind of tire pressure system for detecting temperature based on bracelet according to claim 1, is characterized in that: the performance-oriented KinetisK24 chip of Freescale low-power consumption, high treatment efficiency and medium memory density selected by described microcontroller.
8. a kind of tire pressure system for detecting temperature based on bracelet according to claim 1, is characterized in that: described bracelet (1) is also provided with the USB charging inlet (7) for lithium cell (23) charges.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520931161.2U CN205202621U (en) | 2015-11-20 | 2015-11-20 | Tire pressure temperature measuring system based on bracelet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520931161.2U CN205202621U (en) | 2015-11-20 | 2015-11-20 | Tire pressure temperature measuring system based on bracelet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205202621U true CN205202621U (en) | 2016-05-04 |
Family
ID=55840358
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520931161.2U Expired - Fee Related CN205202621U (en) | 2015-11-20 | 2015-11-20 | Tire pressure temperature measuring system based on bracelet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205202621U (en) |
-
2015
- 2015-11-20 CN CN201520931161.2U patent/CN205202621U/en not_active Expired - Fee Related
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160504 Termination date: 20161120 |