CN202782528U - Car tire pressure monitoring alarm system - Google Patents
Car tire pressure monitoring alarm system Download PDFInfo
- Publication number
- CN202782528U CN202782528U CN2012204195325U CN201220419532U CN202782528U CN 202782528 U CN202782528 U CN 202782528U CN 2012204195325 U CN2012204195325 U CN 2012204195325U CN 201220419532 U CN201220419532 U CN 201220419532U CN 202782528 U CN202782528 U CN 202782528U
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- Prior art keywords
- tyre pressure
- monitoring
- central control
- car
- tire pressure
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- Expired - Fee Related
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- Measuring Fluid Pressure (AREA)
- Arrangements For Transmission Of Measured Signals (AREA)
Abstract
The utility model discloses a car tire pressure monitoring alarm system. The car tire pressure monitoring alarm system comprises a tire pressure monitoring device mounted in a car tire and a central control device mounted in a car. According to the car tire pressure monitoring alarm system, the monitoring cycle can be adjusted according to a comparison result of current tire pressure and limited pressure range and current car velocity, and unnecessary excessive detections are reduced as much as possible, so that electric energy is saved; a centrifugal charge device can be used for charging a storage battery, so that the service time and the service life of the system are prolonged; the central control device can be used for braking and decelerating the car according to the situations of the car velocity and the like, is quick in response, guarantees the safety of the car and personnel and carries out communication by using Bluetooth, the wireless signal connection is stable, and the Bluetooth signal waveband is totally different from the transmission signal waveband of a car one-button start system, so that communication outage of the tire pressure monitoring device and the central control device is avoided and the using effect is guaranteed; and the central control device can communicate with a monitoring center and a mobile phone through an antenna, so that the tire can be remotely monitored.
Description
Technical field
The utility model relates to a kind of detection alarm system, specifically, is a kind of warning for the tire pressure of automobile tire monitoring.
Background technology
Tire is the critical component that automotive operation needs, the tire pressure of motor tire is inseparable with traffic safety, if tire pressure occurs too high when running at high speed, crossing low causing easily blows out, the too high tire pressure that also can cause of tyre temperature rises rapidly, also can produce potential safety hazard, cause major traffic accidents, development along with highway construction, the moving velocity of automobile is more and more faster, the traffic accident quantity that causes owing to blow out constantly increases, in Vehicle Driving Cycle, tire pressure and temperature are detected, make chaufeur in time understand current tyre working state, can avoid or reduce the generation of this type of traffic accident.
The tire pressure monitoring system that uses at present, device for monitoring tyre pressure need to utilize steady arm to position, and carry out wireless connections with main frame, troublesome poeration, and wireless connections signal stabilization and poor reliability, when vehicle meeting, cause easily signal to gang up, and the transmission signal wave band of automobile one key start-up system may be overlapping with the wireless connections signal in band, form the phase mutual interference, cause device for monitoring tyre pressure and main frame disconnecting, and the device for monitoring tyre pressure that uses at present is by powered battery, device for monitoring tyre pressure is installed in the tire, be not easy to the dismounting and change battery, device for monitoring tyre pressure is short service life, and tire pressure monitoring system can only be monitored, and can't carry out effective brake to vehicle, monitoring result can only show at main frame, can't realize remote monitoring.
The utility model content
The utility model is for the deficiencies in the prior art, a kind of long service life is provided, the wireless signal stable connection, without detecting the blind area time, not only can carry out the monitoring of pressure of tire and temperature, also can blow out occur before very first time acquisition alarm, vehicle is braked, can carry out the automotive tyre pressure monitoring warning of remote monitoring.
Automotive tyre pressure monitoring warning of the present utility model, comprise the device for monitoring tyre pressure that is installed in the motor tire, be installed in the central control unit in the automobile, described device for monitoring tyre pressure comprises microprocessor, the tyre pressure sensor that links to each other with microprocessor, temperature sensor, storage battery, the bluetooth transceiver module, described central control unit comprises central process unit, the telltale that links to each other with central process unit, loud speaker, the bluetooth transceiver module, central control unit is connected by bluetooth communication between the bluetooth transceiver module with device for monitoring tyre pressure, the central process unit of central control unit also is connected with the central vehicle control system, the central vehicle control system can be used for controlling the brake equipment of automobile and speed information is provided, and the storage battery of described device for monitoring tyre pressure also is connected with charge circuit and centrifugal charging unit successively.
Preferably, the central process unit of described central control unit also is connected with antenna, Mobile phone card card reader.
Preferably, the automotive tyre pressure monitoring warning also comprises monitoring and control centre, mobile phone, and monitoring and control centre is connected with mobile phone and is connected by the cell phone network communication with the antenna of central control unit.
Preferably, described centrifugal charging unit comprises plunger shaft, is slidingly mounted on piston, spring, liquid pipe, electrical generator in the plunger shaft, the plunger shaft top inner wall is connected by spring with piston, be provided with breather hole on the chamber wall at plunger shaft top, be full of fluid in the plunger shaft of piston below, liquid Guan Yiduan is connected with plunger shaft, the liquid pipe other end is connected with atmosphere, impeller is installed on the generator amature, and liquid pipe middle part is provided with rotating drum, and impeller is installed in the rotating drum.
Preferably, be provided with unique heading code in the microprocessor of each tire pressure detecting device.
The beneficial effects of the utility model are: the automotive tyre pressure monitoring warning can and limit the result that air pressure range is compared according to current tire pressure, and the cycle of the speed of a motor vehicle adjustment of current automobile monitoring, reduce as much as possible unnecessary too much detection, energy-conservation electric energy, centrifugal charging unit can charge to storage battery again, increased the period of service of system, improved service life, but the situations such as the central control unit speed of a motor vehicle are carried out braking deceleration to vehicle, be swift in response, guaranteed vehicle and personnel's safety, use bluetooth to carry out communication, the wireless signal stable connection, and bluetooth signal wave band is fully different from the transmission signal wave band of automobile one key start-up system, has avoided device for monitoring tyre pressure and central control unit communicating interrupt, has guaranteed result of use, central control unit can by antenna and monitoring and control centre and mobile communication, can be realized the remote monitor and control of tire.
Description of drawings
Accompanying drawing 1 is the system chart of this automotive tyre pressure monitoring warning;
Accompanying drawing 2 is the part sectional view of this automotive tyre pressure monitoring warning pressure generating set.
The specific embodiment
The utility model automotive tyre pressure monitoring warning shown in Fig. 1 to 2, comprises the device for monitoring tyre pressure that is installed in the motor tire, is installed in the central control unit in the automobile.
Device for monitoring tyre pressure comprises microprocessor, the tyre pressure sensor that links to each other with microprocessor, temperature sensor, storage battery, bluetooth transceiver module, storage battery is tyre pressure sensor, temperature sensor, microprocessor, the power supply of bluetooth transceiver module, and the storage battery of device for monitoring tyre pressure also is connected with charge circuit and centrifugal charging unit successively.Be provided with unique heading code in the microprocessor of each tire pressure detecting device.
Central control unit comprises central process unit, the telltale that links to each other with central process unit, loud speaker, the bluetooth transceiver module, central control unit is connected by bluetooth communication between the bluetooth transceiver module with device for monitoring tyre pressure, the central process unit of central control unit also is connected with the central vehicle control system, the central vehicle control system can be used for controlling the brake equipment of automobile and speed information is provided, the central process unit of central control unit also is connected with antenna, the Mobile phone card card reader, Mobile phone card can be installed in the Mobile phone card card reader, and the Mobile phone card card reader can send to central process unit with the handset identity information in the Mobile phone card.
The automotive tyre pressure monitoring warning also comprises monitoring and control centre, mobile phone, and monitoring and control centre is connected with mobile phone and is connected by the cell phone network communication with the antenna of central control unit.
Centrifugal charging unit comprises plunger shaft 1, is slidingly mounted on piston 2, spring 3, liquid pipe 4, electrical generator 5 in the plunger shaft 1, plunger shaft 1 top inner wall is connected by spring 3 with piston 2, be provided with breather hole 6 on the chamber wall at plunger shaft 1 top, be full of fluid 7 in the plunger shaft 1 of piston 2 belows, liquid pipe 4 one ends are connected with plunger shaft 1, and liquid pipe 4 other ends are connected with atmosphere, on electrical generator 5 rotors impeller 8 are installed, liquid pipe 4 middle parts are provided with rotating drum, and impeller 8 is installed in the rotating drum.
Centrifugal charging unit is vertically mounted on the wheel rim, plunger shaft 1 top is connected with wheel rim, in the galloping process, because the speed of a motor vehicle is very fast, piston 2 is subject to larger centnifugal force, piston 2 overcomes the pulling force down sliding of spring 3, the fluid 7 in the piston 2 pushing piston chambeies 1, and fluid 7 outwards flows along liquid pipe 4, impeller 8 is rotated, electrical generator 5 rotors are rotated produce electric energy, because liquid pipe 2 tension force long and fluid 7 is larger, fluid 7 can't efflux pipe 4.
When automobile speed descended, because the speed of a motor vehicle reduces, the centnifugal force that piston 2 is subject to reduced, spring 3 pulling pistons 2 upward slidings, and piston 2 is drawn back plunger shaft 1 with fluid 4, and fluid 7 is drawn back again impeller 8 rotations in the process, electrical generator 5 rotors is rotated produce electric energy.
The electric energy that electrical generator 5 produces is filled with storage battery by charge circuit.
Central control unit is set up communication by bluetooth communication with heading code and tire pressure detecting device and is connected, and central control unit is by tire location under the device for monitoring tyre pressure of heading code identification communication connection.
Tyre pressure sensor in the device for monitoring tyre pressure is measured current tire pressure, temperature sensor is measured current tyre temperature, tire pressure data and tyre temperature data are sent to microprocessor, microprocessor is compared to tire pressure data and restriction air pressure range, and microprocessor is compared to tyre temperature data and limiting temperature value.
Device for monitoring tyre pressure is provided with three mode of operations, is respectively passive state, active state, forced state, if when current tire pressure was between maximum gas pressure value and the safe atmospheric pressure value, device for monitoring tyre pressure was operated in passive state; If when current tire pressure was higher than the maximum gas pressure value or is lower than safe atmospheric pressure value, device for monitoring tyre pressure was operated in active state; If current tire pressure diminishes fast, device for monitoring tyre pressure is operated in forced state; If current tyre temperature is during greater than the limiting temperature value, device for monitoring tyre pressure is operated in active state.
When device for monitoring tyre pressure is operated in passive state, device for monitoring tyre pressure only sends current tire pressure data and current tyre temperature data to central control unit receiving when sending instruction, after device for monitoring tyre pressure receives and sends instruction, microprocessor sends current tire pressure data and current tyre temperature data by the bluetooth transceiver module to the central process unit of central control unit, and the current tire pressure data that central process unit will receive and current tyre temperature data send to telltale and show.
The central vehicle control system sends speed information in real time to central control unit, and when vehicle velocity V=0, central control unit does not send and sends instruction; As 0km/h＜vehicle velocity V≤40km/h,, central control unit sent every 4 minutes and once sends instruction; As 40km/h＜vehicle velocity V≤60km/h,, central control unit sent every 2 minutes and once sends instruction; As 60km/h＜vehicle velocity V≤80km/h,, central control unit sent every 1 minute and once sends instruction; As vehicle velocity V＞80km/h,, central control unit sends every half a minute and once sends instruction.
When device for monitoring tyre pressure is operated in active state, device for monitoring tyre pressure need not receive and send instruction, microprocessor is crossed the central process unit that the bluetooth transceiver module sends to central control unit with current tire pressure data and current tyre temperature data communication device in real time, and the current tire pressure data that central process unit will receive and current tyre temperature data send to telltale and show that also control loudspeaker sends alarm.
When device for monitoring tyre pressure is operated in forced state, microprocessor is crossed the central process unit that the bluetooth transceiver module sends to central control unit with current tire pressure data and current tyre temperature data communication device in real time, microprocessor sends the alarm of blowing out to central process unit simultaneously, the current tire pressure data that central process unit will receive and current tyre temperature data send to telltale and show that also control loudspeaker sends alarm, if current vehicle speed V is during less than or equal to safe speed per hour, central control unit does not carry out braking deceleration by central vehicle control system control brake equipment; If current vehicle speed V is during greater than safe speed per hour, central control unit carries out braking deceleration by central vehicle control system control brake equipment.
When device for monitoring tyre pressure is operated in passive state, the microprocessor of device for monitoring tyre pressure carries out Real-Time Monitoring to current tire pressure, when microprocessor finds that tire pressure changes, device for monitoring tyre pressure jumps to active state, microprocessor sends current tire pressure data and changes front tire pressure data by the central process unit of bluetooth transceiver module to central control unit, the current tire pressure data that central process unit will receive and change before the tire pressure data send to telltale and show, and the control loudspeaker prompting of sounding.
In the automotive tyre pressure monitoring warning working process, the central process unit of central control unit utilizes cell phone network to send current tire pressure data and the tyre temperature data of automobile to monitoring and control centre in real time by antenna.
The user in the mobile phone editor with the note of querying command, utilize cell phone network to send note, the central process unit of central control unit receives note by the handset identity information that antenna and Mobile phone card card reader send over, central process unit is analyzed note, if analyzing, central process unit contains querying command in the note, central process unit generates the note that contains the current tire pressure data of automobile and tyre temperature data according to querying command, by antenna, utilize cell phone network to send on user's the mobile phone.
Claims (5)
1. automotive tyre pressure monitoring warning, it is characterized in that, comprise the device for monitoring tyre pressure that is installed in the motor tire, be installed in the central control unit in the automobile, described device for monitoring tyre pressure comprises microprocessor, the tyre pressure sensor that links to each other with microprocessor, temperature sensor, storage battery, the bluetooth transceiver module, storage battery is tyre pressure sensor, temperature sensor, microprocessor, the power supply of bluetooth transceiver module, described central control unit comprises central process unit, the telltale that links to each other with central process unit, loud speaker, the bluetooth transceiver module, central control unit is connected by bluetooth communication between the bluetooth transceiver module with device for monitoring tyre pressure, the central process unit of central control unit also is connected with the central vehicle control system, the central vehicle control system can be used for controlling the brake equipment of automobile and speed information is provided, and the storage battery of described device for monitoring tyre pressure also is connected with charge circuit and centrifugal charging unit successively.
2. automotive tyre pressure monitoring warning according to claim 1 is characterized in that, the central process unit of described central control unit also is connected with antenna, Mobile phone card card reader.
3. automotive tyre pressure monitoring warning according to claim 2 is characterized in that, the automotive tyre pressure monitoring warning also comprises monitoring and control centre, mobile phone, and monitoring and control centre is connected with mobile phone and is connected by the cell phone network communication with the antenna of central control unit.
4. automotive tyre pressure monitoring warning according to claim 1, it is characterized in that, described centrifugal charging unit comprises plunger shaft, is slidingly mounted on piston, spring, liquid pipe, electrical generator in the plunger shaft, the plunger shaft top inner wall is connected by spring with piston, be provided with breather hole on the chamber wall at plunger shaft top, be full of fluid in the plunger shaft of piston below, liquid Guan Yiduan is connected with plunger shaft, the liquid pipe other end is connected with atmosphere, impeller is installed on the generator amature, liquid pipe middle part is provided with rotating drum, and impeller is installed in the rotating drum.
5. automotive tyre pressure monitoring warning according to claim 1 is characterized in that, is provided with unique heading code in the microprocessor of each tire pressure detecting device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012204195325U CN202782528U (en) | 2012-08-23 | 2012-08-23 | Car tire pressure monitoring alarm system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012204195325U CN202782528U (en) | 2012-08-23 | 2012-08-23 | Car tire pressure monitoring alarm system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202782528U true CN202782528U (en) | 2013-03-13 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012204195325U Expired - Fee Related CN202782528U (en) | 2012-08-23 | 2012-08-23 | Car tire pressure monitoring alarm system |
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| CN (1) | CN202782528U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102848863A (en) * | 2012-08-23 | 2013-01-02 | 青岛天顺成新技术有限公司 | Automobile tire pressure monitoring alarm system and control method thereof |
| CN104742644A (en) * | 2013-12-30 | 2015-07-01 | 鸿富锦精密工业（深圳）有限公司 | Wheel |
| CN104985994A (en) * | 2015-06-19 | 2015-10-21 | 中山市六源通电子科技有限公司 | Tire pressure sensing system based on intelligent terminal |
| WO2016019707A1 (en) * | 2014-08-07 | 2016-02-11 | 深圳市元征科技股份有限公司 | Intelligent tire pressure monitoring system and method |
| CN114162069A (en) * | 2021-12-01 | 2022-03-11 | 中车齐齐哈尔车辆有限公司 | Vehicle monitoring device and truck vehicle |
| TWI799114B (en) * | 2022-01-27 | 2023-04-11 | 系統電子工業股份有限公司 | Tire pressure detection device with dynamic energy-saving mechanism and energy-saving method |
-
2012
- 2012-08-23 CN CN2012204195325U patent/CN202782528U/en not_active Expired - Fee Related
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102848863A (en) * | 2012-08-23 | 2013-01-02 | 青岛天顺成新技术有限公司 | Automobile tire pressure monitoring alarm system and control method thereof |
| CN102848863B (en) * | 2012-08-23 | 2015-04-08 | 青岛天顺成新技术有限公司 | Automobile tire pressure monitoring alarm system and control method thereof |
| CN104742644A (en) * | 2013-12-30 | 2015-07-01 | 鸿富锦精密工业（深圳）有限公司 | Wheel |
| WO2016019707A1 (en) * | 2014-08-07 | 2016-02-11 | 深圳市元征科技股份有限公司 | Intelligent tire pressure monitoring system and method |
| US9996988B2 (en) | 2014-08-07 | 2018-06-12 | Launch Tech Co., Ltd. | Intelligent tire pressure monitoring system and method |
| CN104985994A (en) * | 2015-06-19 | 2015-10-21 | 中山市六源通电子科技有限公司 | Tire pressure sensing system based on intelligent terminal |
| CN114162069A (en) * | 2021-12-01 | 2022-03-11 | 中车齐齐哈尔车辆有限公司 | Vehicle monitoring device and truck vehicle |
| CN114162069B (en) * | 2021-12-01 | 2024-01-26 | 中车齐齐哈尔车辆有限公司 | Vehicle monitoring device and truck vehicle |
| TWI799114B (en) * | 2022-01-27 | 2023-04-11 | 系統電子工業股份有限公司 | Tire pressure detection device with dynamic energy-saving mechanism and energy-saving method |
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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: 20130313 Termination date: 20140823 |
|
| EXPY | Termination of patent right or utility model |