CN205674793U - Blow out and tire pressure monitoring module - Google Patents
Blow out and tire pressure monitoring module Download PDFInfo
- Publication number
- CN205674793U CN205674793U CN201620357675.6U CN201620357675U CN205674793U CN 205674793 U CN205674793 U CN 205674793U CN 201620357675 U CN201620357675 U CN 201620357675U CN 205674793 U CN205674793 U CN 205674793U
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- China
- Prior art keywords
- tire pressure
- tpms
- sensor circuit
- pressure monitoring
- blow out
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- Expired - Fee Related
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60C—VEHICLE TYRES; TYRE INFLATION; TYRE CHANGING; CONNECTING VALVES TO INFLATABLE ELASTIC BODIES IN GENERAL; DEVICES OR ARRANGEMENTS RELATED TO TYRES
- B60C23/00—Devices for measuring, signalling, controlling, or distributing tyre pressure or temperature, specially adapted for mounting on vehicles; Arrangement of tyre inflating devices on vehicles, e.g. of pumps or of tanks; Tyre cooling arrangements
- B60C23/02—Signalling devices actuated by tyre pressure
- B60C23/04—Signalling devices actuated by tyre pressure mounted on the wheel or tyre
- B60C23/0491—Constructional details of means for attaching the control device
- B60C23/0498—Constructional details of means for attaching the control device for rim attachments
- B60C23/04985—Constructional details of means for attaching the control device for rim attachments using straps surrounding the rims
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Measuring Fluid Pressure (AREA)
Abstract
Blow out and tire pressure monitoring module, use tyre bursting sensor can wake up TPMS sensor circuit in moment of blowing out up with event mode, blow out and detect real-time, the feature of non-blind area time, utilize based on tyre bursting sensor and TPMS sensor circuit hardware foundation, set up fault self-diagnosis mechanism and control strategy, not only reduce TPMS sensor circuit power consumption, further increase the reliability of detecting of blowing out.This utility model blow out and tire pressure monitoring method design blow out and tire pressure monitoring module, constitute the important step that BMCS fault self-diagnosis system is indispensable, possess all functions of TPMS, can be in the moment occurred of blowing out, detect and blow out, and in time by with blowing out and the Frame of other correlating markings, be sent to BMCS control system by RF, try to gain time precious to one for dissolving risk of blowing out.Blow out and tire pressure monitoring method is applicable to blow out and tire pressure monitoring module from producing until the links of the whole life cycle of termination in service life.
Description
Technical field
The present invention relates to blowing out and tire pressure monitoring of vehicle Puffer-type tire, particularly with TPMS (tyre pressure monitoring
Examining system) apply as Floor layer Technology, monitoring real-time to automobile flat tire, carry for BMCS (blow out monitoring and control system) after blowing out
For braking blowing out and tire pressure monitoring module according to information.
Background technology
The core value of automobile is safety, and in today that automotive safety quality improves constantly, tire still automotive safety is
Weak link.Lead to the reason of high-speed tire explosion catastrophic effect, be the traveling shape blown out and change automobile tire resistance equilibrium
State, loses the tire of blowing out that air pressure supports and peels off from wheel rim, and ruptured tire produces intermittently and the lateral external force of instability makes vapour
Car is out of control.Monitoring of blowing out is braked after blowing out for BMCS control system exactly, makes automobile again recover the row of tire resistance equilibrium
The state of sailing tries to gain time precious to one.
CN101791932B " a kind of flat tire pressure monitoring module " is by low to reliability, real-time, for the TPMS of early warning,
Be applied to reliability, monitoring of blowing out that requirement of real-time is higher, there is birth defect in technical scheme；And still continue
CN1982095A too shortens the dormancy time of TPMS, waits in timing wake-up mode and blows out, is more a further reduction system
Reliability, add blow out monitoring risk.
Battery power consumption is the TPMS weakness for monitoring of blowing out, and the quality of system power dissipation performance will be directly connected to blow out
And the reliability of tire pressure monitoring control system.
Any system all occurs the possibility of fault, and monitoring of blowing out is of vital importance, is blowing out and is setting up event in monitoring system
Barrier self diagnosis mechanism, will be to improving reliability, dissolving risk of blowing out and play an important role.
Summary of the invention
The object of the invention technology solves problem: overcome the deficiencies in the prior art, it is provided that a kind of employing tyre bursting sensor energy
Blowing out, moment wakes up TPMS sensor circuit up with (blowing out) event mode, and detecting of blowing out is real-time, the spy of non-blind area time
Point, utilizes the different method that the tyre bursting sensor of mechanically-based principle is set up with the TPMS sensor circuit hardware foundation of electrical principles
(the device monitoring targets of two kinds of different mechanism) fault self-diagnosis is machine-processed and blows out and tire pressure monitoring control strategy, not only reduces
TPMS sensor circuit power consumption, further improves the reliability of detecting of blowing out.
Blow out by the present invention and tire pressure monitoring method design blow out and tire pressure monitoring module, constitute BMCS self-diagnosis of trouble
The important step that disconnected system is indispensable, possesses all functions of TPMS, can detect blow out in the moment occurred of blowing out, and and
Time by with blowing out and the Frame of other correlating markings, be sent to BMCS control system by RF, for dissolve blow out risk win
Obtain valuable time.Blow out and tire pressure monitoring method is applicable to blow out and tire pressure monitoring module from production, logistics, stock, installation,
Use, blow out, safeguard, until the links of the whole life cycle of termination in service life.
Blowing out and tire pressure monitoring method of the technology of the present invention solution, it is characterised in that: tyre bursting sensor passes with TPMS
Sensor circuit is set up for blowing out and the different method self diagnosis mechanism of tire pressure monitoring, and common monitoring is blown out and tire pressure, mutually supervision,
The correctness each other mutually confirmed and reliability；Tyre bursting sensor is output switch amount when tyre break, with the event side that blows out
Formula triggers and wakes up TPMS sensor circuit up, and after TPMS sensor circuit is by confirming to blow out to the detection of tire pressure, transmission comprises
Blow out mark Frame, it is achieved data of blowing out enforcement transmission, for BMC system implement control with fault self-diagnosis provide judge
Foundation.
Blow out and tire pressure monitoring module possesses and effectively detects the ability blown out under conditions of complete dormancy, but be satisfied
BMCS system fault self-diagnosis needs, it is ensured that vehicle travels every time and at least receives a Frame as supporting BMCS system autodiagnosis
A disconnected important step；Meet production, maintenance, the LF of quality testing needs wakes up up, blowing out connects the short circuit of end (with biography of blowing out
Sensor operating mode is identical) trigger wake up up, blow out and the control strategy of tire pressure monitoring method, it is characterised in that: tire without air pressure for stop
Sleep 1 state, the complete dormancy of TPMS sensor circuit；Tire has air pressure to be dormancy 2 state, and TPMS sensor circuit only detects acceleration
Degree；Tire has air pressure and traveling to be dormancy 3 state, and TPMS sensor circuit detects acceleration signal first, must join tire
Number detects, and sends RF Frame, and within the same traveling phase, the parameter for the tire difference speed cycle divides different frequency
Detection, tire parameter does not changes, and TPMS sensor circuit does not send RF Frame；Described RF Frame, comprises lead code, ID
Code, flag bit of blowing out, acceleration flag bit, tire pressure flag bit, battery flag position, air pressure, temperature and check code；TPMS sensor
Before circuit un-activation, use unified production ID code;When TPMS sensor circuit accepts the LF activation of BMCS system, will receive
ID code write configuration memorizer, through activate TPMS sensor circuit, only accept identical ID code wheel tire change order LF behaviour
Make.
TPMS sensor circuit is in dormancy 1 state, and acceptable LF wakes up up, blowing out wakes up up；TPMS sensor circuit is called out
After Xinging, implement acceleration, tire pressure, temperature, the detection of cell voltage parameter, in specific respective flag position, it is specific that expression is set
The mark of state；When blow out output switch Guan Bi, then in flag bit set of blowing out, otherwise reset being detected, add when detecting
Rate signal, then in acceleration flag bit set, otherwise reset, when detecting that tire pressure is normal, then in tire pressure mark position
" 1 ", otherwise reset, when detecting that battery is normal, then in the set of battery flag position, otherwise reset, TPMS sensor circuit leads to
After crossing RF transmission Frame, enter resting state 2；TPMS sensor circuit 2 can accept timing wake-up in a dormant state, LF calls out
Wake up；Detect after TPMS sensor circuit is waken up without tire pressure, after sending Frame by RF, return to dormancy the most immediately
1 state；
TPMS sensor circuit is in dormancy 2 state, acceleration signal, TPMS sensor circuit detected after being waken up
Then in acceleration flag bit set, enter dormancy 3 state, after implementing the detection of tire parameter, send Frame by RF；
TPMS sensor circuit is in dormancy 3 state, and acceptable timing wake-up, LF wakes up up, blowing out wakes up up, after being again waken up,
TPMS sensor circuit implements the detection of tire parameter, when tire pressure changes with temperature, and TPMS sensor circuit is then sent by RF
Frame, when tire pressure and temperature are without changing, does not the most send Frame；When acceleration signal disappears, and TPMS sensor circuit is adding
The reset of speed marker position, TPMS sensor circuit returns dormancy 2 state, when detection pressure of tire is less than the 40% of nominal pressure,
TPMS sensor circuit returns to dormancy 1 state；
When TPMS sensor circuit is in dormancy 3 state, tyre bursting sensor output signal of tyre burst, TPMS sensor circuit quilt
Signal of tyre burst wakes up up, in flag bit set of blowing out, is confirmed blowing out, when tire pressure is less than by detection tire parameter
The 40% of nominal pressure, low pressure flag bit set, flag bit of blowing out is done XOR fortune with low pressure flag bit by TPMS sensor circuit
Calculating, operation result " 0 " send error flag position；Now, TPMS sensor circuit by RF with the interval of 100ms, the most intensive
Send Frame 3s, stop Frame transmission when receiving LF answer signal；
When TPMS sensor circuit is in dormancy 3 state, and TPMS sensor circuit wakes up up because of signal of tyre burst, TPMS sensor
Circuit is in flag bit set of blowing out, and is confirmed blowing out, when tire pressure is not less than nominal pressure by detection tire parameter
40%, low pressure flag bit reset, flag bit of blowing out " 1 " and low pressure flag bit " 0 " are done XOR by TPMS sensor circuit, fortune
Calculating result " 1 ", in the set of error flag position, expression is blown out and tire pressure monitoring module exists mistake, and TPMS sensor circuit passes through
RF normally sends Frame；
When TPMS sensor circuit is in dormancy 3 state timing wake-up, to tire parameter examinations, when tire pressure is less than volume
Determining the 40% of air pressure, TPMS sensor circuit is in low pressure flag bit set, and because exporting without signal of tyre burst, flag bit of blowing out is " 0 ",
Flag bit of blowing out " 0 " and low pressure flag bit " 1 " are done XOR by TPMS sensor circuit, and operation result " 1 ", at mistake mark
The set of will position, expression is blown out and tire pressure monitoring module exists mistake, and TPMS sensor circuit normally sends Frame by RF.
Blowing out and tire pressure monitoring module, including tyre bursting sensor, TPMS sensor circuit, battery and mould of present invention design
Block housing forms, it is characterised in that: tyre bursting sensor and TPMS sensor circuit form for blowing out and tire pressure monitoring different
Method self diagnosis hardware system；Described TPMS sensor circuit comprises and is integrated with air pressure, temperature, acceleration, battery voltage measurement
Function, and LF receives, RF emission function single-chip TPMS integrated circuit forms with peripheral cell；Battery is for integrated to TPMS
Circuit provides electric energy support；Described module housing arranges installation TPMS sensor circuit, with two independences of tyre bursting sensor
Space, install TPMS sensor circuit space be provided with for import tire pressure sampling through hole, be provided with isolating seal sampling through hole with
The sealing ring mounting groove of installing space and sealing ring；Touching of the signal of tyre burst output circuit TPMS sensor circuit of tyre bursting sensor
Make a start mouth be connected after, be separately mounted to the respective separate space of module housing, the TPMS sensor in completing module housing
After circuit is installed, in TPMS sensor circuit PCB surface, encapsulating does encapsulation process.
What the present invention brought significantly has the beneficial effects that: blow out and tire pressure monitoring method and module, uses tyre bursting sensor
TPMS sensor circuit can be waken up up with (blowing out) event mode, the spy of detecting real-time non-blind area time of blowing out in moment of blowing out
Point, utilizes the different method fault self-diagnosis mechanism set up based on tyre bursting sensor and TPMS sensor circuit hardware foundation and blows out
And tire pressure monitoring control strategy, not only reduce TPMS sensor circuit power consumption, further improves the reliable of detecting of blowing out
Property.
Blow out by the present invention and tire pressure monitoring method design blow out and tire pressure monitoring module, constitute BMCS self-diagnosis of trouble
The important step that disconnected system is indispensable, possesses all functions of TPMS, can detect blow out in the moment occurred of blowing out, and and
Time by with blowing out and the Frame of other correlating markings, be sent to BMCS control system by RF, for dissolve blow out risk win
Obtain valuable time.Blow out and tire pressure monitoring method is applicable to blow out and tire pressure monitoring module from production, logistics, stock, installation,
Use, blow out, safeguard, until the links of the whole life cycle of termination in service life.
Accompanying drawing explanation
Fig. 1 blows out and tire pressure monitoring module electricity theory diagram；
Fig. 2 blows out and the main flow chart of tire pressure monitoring method；
Fig. 3 blows out and tire pressure monitoring method is blown out processes sub-process figure；
Fig. 4 bundling type is installed and is blown out and tire pressure monitoring function structure chart；
What Fig. 5 air valve type was installed blows out and tire pressure monitoring modular structure schematic diagram.
Detailed description of the invention
Embodiment 1
Below in conjunction with Fig. 1, Fig. 2, Fig. 3, and Fig. 4, the embodiment 1 being applied to passenger car is described in detail.
Tire blow out and tire pressure monitoring module belongs to high-grade safety product, it is necessary to inside tires install.
Blowing out and tire pressure monitoring module employing cluster installation housing (see Fig. 4) of commercial car, blows out and tire pressure monitoring mould
Block includes that the tyre bursting sensor (1) of dependent structure, TPMS sensor circuit (2), battery (3) form with module housing (K), quick-fried
Tire sensor (1) is installed on the PCB of TPMS sensor circuit (2), the A end of tyre bursting sensor (1) and TPMS sensor circuit (2)
INT end connect, the G end of tyre bursting sensor (1) is connected with the GND end of TPMS sensor circuit (2), tyre bursting sensor (1) and
TPMS sensor circuit (2) forms for blowing out and different method self diagnosis hardware system (see Fig. 1) of tire pressure monitoring；Described
TPMS sensor circuit (2) comprises and is integrated with air pressure, temperature, acceleration, battery voltage measurement function, and LF receives, RF sends out
Penetrate the peripheral cell compositions such as function single-chip TPMS integrated circuit and LF antenna, resistor, capacitor；Battery (3) is for right
TPMS integrated circuit (2) provides electric energy support；Described module housing (K) arranges installation tyre bursting sensor (1) and senses with TPMS
Two separate space of device circuit (2), the space installing TPMS sensor circuit (2) is provided with the sampling through hole for importing tire pressure
(4) isolating seal sampling through hole (4) and the sealing ring mounting groove of installing space and sealing ring, it are provided with；Tyre bursting sensor (1) quick-fried
Tire signal output apparatus is separately mounted to the respective separate space (see Fig. 4) of module housing (K), in completing module housing (K)
TPMS sensor circuit (2) install after, seal at TPMS sensor circuit (2) PCB surface encapsulating, install tyre bursting sensor
(1) space is communicated with the air flue of tire pressure.
For meeting BMCS system fault self-diagnosis needs, it is ensured that vehicle travels and at least receives a Frame as propping up every time
Hold an important step of BMCS system autodiagnosis；Meet produce, safeguard, the LF of quality testing needs wake up up, connection end of blowing out
Short circuit (identical with tyre bursting sensor operating mode) trigger wake up up, blow out and the control strategy (see Fig. 2) of tire pressure monitoring method, tire
It is dormancy 1 state without air pressure, the complete dormancy of TPMS sensor circuit；Tire has air pressure to be dormancy 2 state, TPMS sensor circuit
Only detecting acceleration, LF wakes up up for BMCS System self-test；Tire has air pressure and travels as dormancy 3 state, TPMS sensor electricity
Road detects acceleration signal first, must detect tire parameter, and sends RF Frame, within the same traveling phase, for
The parameter in tire difference speed cycle divides the detection of different frequency, and tire parameter does not changes, and TPMS sensor circuit does not send RF
Frame；Described RF Frame, comprises lead code, ID code, flag bit of blowing out, acceleration flag bit, tire pressure flag bit, battery
Flag bit, air pressure, temperature and check code；Before TPMS sensor circuit (2) un-activation, use unified production ID code, work as TPMS
Sensor circuit accepts the LF of BMCS system and activates, the ID code write configuration memorizer that will receive, the TPMS sensing through activating
Device circuit (2), only accepts the LF operation of identical ID code wheel tire change order.
TPMS sensor circuit (2) is in dormancy 1 state, and acceptable LF wakes up up, blowing out wakes up up, this state wake up up be for
Obtain the quality-controlling parameters of production process, and functional test；After TPMS sensor circuit (2) is waken up, implement to accelerate
Degree, tire pressure, temperature, the detection of cell voltage parameter, in specific respective flag position, arrange the mark representing particular state；When
Blow out output switch Guan Bi, then in flag bit set of blowing out, otherwise reset detected, when acceleration signal being detected, then exist
Acceleration flag bit set, otherwise reset, when detecting that tire pressure is normal, then in tire pressure flag bit set, otherwise reset, when
Detect that battery is normal, then in the set of battery flag position, otherwise reset, TPMS sensor circuit (2) sends data by RF
After frame, enter resting state 2；TPMS sensor circuit (2) 2 can accept timing wake-up in a dormant state, LF wakes up up；Work as TPMS
Sensor circuit (2) detects after being waken up without tire pressure, after sending Frame by RF, returns to dormancy 1 state the most immediately；
Described Frame, comprises flag bit of blowing out, acceleration flag bit, tire pressure flag bit, battery flag position；
TPMS sensor circuit (2) is in dormancy 2 state, acceleration signal, TPMS sensor detected after being waken up
Circuit (2), then in acceleration flag bit set, enters dormancy 3 state, after implementing the detection of tire parameter, sends number by RF
According to frame；TPMS sensor circuit (2) is in dormancy 3 state, and acceptable timing wake-up, LF wakes up up, blowing out wakes up up, when again being called out
After Xinging, TPMS sensor circuit implements the detection of tire parameter, when tire pressure changes with temperature, and TPMS sensor circuit (2) then leads to
Cross RF and send Frame, when tire pressure and temperature are without changing, the most do not send Frame；When acceleration signal disappears, TPMS sensor
Circuit (2) returns dormancy 2 state at acceleration flag bit reset, TPMS sensor circuit (2), when detection pressure of tire is less than
The 40% of nominal pressure, TPMS sensor circuit (2) returns to dormancy 1 state；
When TPMS sensor circuit (2) is in dormancy 3 state, tyre bursting sensor (1) output signal of tyre burst, TPMS sensor
Circuit (2) is waken up up (see Fig. 3) by signal of tyre burst, in flag bit set of blowing out, is carried out really blowing out by detection tire parameter
Recognize, when tire pressure is less than the 40% of nominal pressure, and low pressure flag bit set, TPMS sensor circuit (2) is to flag bit of blowing out
Doing XOR with low pressure flag bit, operation result " 0 " send error flag position；Now, TPMS sensor circuit (2) by RF with
The interval of 100ms, continuous intensive transmission Frame 3s, stop Frame transmission when receiving LF answer signal；
When TPMS sensor circuit (2) is in dormancy 3 state, tyre bursting sensor (1) output signal of tyre burst, TPMS sensor
Circuit (2) wakes up up (see Fig. 3) because of signal of tyre burst, and TPMS sensor circuit (2) is in flag bit set of blowing out, and is taken turns by detection
Tire parameter confirms blowing out, when tire pressure is not less than the 40% of nominal pressure, low pressure flag bit reset, TPMS sensor circuit
(2) flag bit of blowing out " 1 " and low pressure flag bit " 0 " being done XOR, operation result " 1 ", at the set of error flag position, table
Showing and blow out and tire pressure monitoring module exists mistake, TPMS sensor circuit (2) normally sends Frame by RF；BMC can be same
Flag bit from RF Frame, draws and blows out and whether tire pressure monitoring module exists the judgement of fault；
When TPMS sensor circuit (2) is in dormancy 3 state timing wake-up, to tire parameter examinations, work as tire
Forcing down 40% in nominal pressure, TPMS sensor circuit (2), in low pressure flag bit set, because exporting without signal of tyre burst, is blown out
Flag bit is " 0 ", and flag bit of blowing out " 0 " and low pressure flag bit " 1 " are done XOR by TPMS sensor circuit (2), and computing is tied
Really " 1 ", in the set of error flag position, expression is blown out and tire pressure monitoring module exists mistake, and TPMS sensor circuit (2) passes through
RF normally sends Frame.
Blow out and tire pressure monitoring module is according to residing condition and resting state, according to blowing out and tire pressure monitoring method and control
Strategy, it is achieved from productions, logistics, stock, install, use, blow out, safeguard, until the whole life cycle that service life terminates
Each process link.
Commercial car belongs to oversize vehicle, uses metal valve, steel wheel rim and all-steel radial tyre, declines RF signal
Subtract impact bigger, blow out and tire pressure monitoring module need to use helical antenna, the central axial direction of helical antenna and wheel rim circle
The normal parallel of side face.
The problem lax for solving bundling belt, bundling belt is two-stage structure, and between spring connects two sections, bundling belt is through quick-fried
Tire and the mounting ear of tire pressure monitoring module, bundling belt is fixed on rim gutter in screw-threaded coupling mode.
Embodiment 2
Below in conjunction with Fig. 1, Fig. 2, Fig. 3, and Fig. 5 is to being applied to the embodiment 2 of passenger car, is described in detail.
Blowing out and the employing air valve type installation of tire pressure monitoring module of passenger car, blows out and tire pressure monitoring module is arranged on TPMS
One end in the tire of Special air nozzle, valve is to blow out and structural member that tire pressure monitoring module is installed, make the most again simultaneously be blow out and
The antenna of tire pressure monitoring module, the clinching rubber valve that the preferred installation effectiveness of TPMS Special air nozzle is higher.
The tyre bursting sensor (1 ') of absolute construction, TPMS sensor circuit (2), battery (3) and module housing (K ') composition,
Tyre bursting sensor (1 ') is installed in the space that module housing (K ') is open (see Fig. 5), and TPMS sensor circuit (2) is installed on close
In envelope space, the A end of tyre bursting sensor (1 ') is connected with the INT end of TPMS sensor circuit (2), the G of tyre bursting sensor (1 ')
End is connected with the GND end of TPMS sensor circuit (2), module housing (K ') it is provided with sampling through hole (4 ') for importing tire pressure,
TPMS sensor circuit PCB surface is done sealant pouring and sealing and is processed.
Blow out used by passenger car and tire pressure monitoring modular circuit structure, and according to residing condition and resting state, according to quick-fried
Tire and tire pressure monitoring method and control strategy, same as in Example 1.
Claims (6)
1. blow out and tire pressure monitoring module, including tyre bursting sensor, TPMS sensor circuit, battery and module housing, its feature
It is: tyre bursting sensor forms for blowing out and the different method self diagnosis hardware system of tire pressure monitoring with TPMS sensor circuit；
Described TPMS sensor circuit comprises and is integrated with air pressure, temperature, acceleration, battery voltage measurement function, and LF receives, RF
Emission function single-chip TPMS integrated circuit forms with peripheral cell；Battery is for providing electric energy support to TPMS integrated circuit；
Described module housing arranges installation TPMS sensor circuit, with two separate space of tyre bursting sensor, installs TPMS sensing
The space of device circuit is provided with the sampling through hole for importing tire pressure, is provided with the sealing ring peace of isolating seal sampling through hole and installing space
Tankage and sealing ring；The triggering port of the signal of tyre burst output circuit TPMS sensor circuit of tyre bursting sensor be connected after, point
It is not arranged on the respective separate space of module housing, after the TPMS sensor circuit in completing module housing is installed, at TPMS
Sensor circuit PCB surface, encapsulating does encapsulation process.
Blow out the most according to claim 1 and tire pressure monitoring module, it is characterised in that: described tyre bursting sensor uses independent peace
Dress mode: tyre bursting sensor is installed in the space that module housing is open, TPMS sensor circuit is installed in sealing space, quick-fried
The A end of tire sensor is connected with the INT end of TPMS sensor circuit, the G end of tyre bursting sensor and the GND of TPMS sensor circuit
End connects, and module housing is provided with the sampling through hole for importing tire pressure, does sealant pouring and sealing in TPMS sensor circuit PCB surface and processes.
Blow out the most according to claim 1 and tire pressure monitoring module, it is characterised in that: described tyre bursting sensor uses dependent
Mounting means: tyre bursting sensor is installed on the PCB of TPMS sensor circuit, the A end of tyre bursting sensor and TPMS sensor circuit
INT end connect, the G end of tyre bursting sensor is connected with the GND end of TPMS sensor circuit, installation tyre bursting sensor space set
There is the air flue of connection tire pressure.
Blow out the most according to claim 1 and tire pressure monitoring module, it is characterised in that blow out described in: and tire pressure monitoring module peace
Being contained in one end in the tire of TPMS Special air nozzle, valve is to blow out and the structural member of tire pressure monitoring module installation, makees again simultaneously
Being to blow out and the antenna of tire pressure monitoring module, TPMS Special air nozzle is clinching rubber valve.
Blow out the most according to claim 1 and tire pressure monitoring module, it is characterised in that blow out described in: and tire pressure monitoring module is adopted
Normal parallel with helical antenna, the central axial direction of helical antenna and wheel rim periphery.
The most according to claim 1 blow out and tire pressure monitoring module, it is characterised in that: being additionally provided with bundling belt, bundling belt is
Two-stage structure, between spring connects two sections, bundling belt is through blowing out and the mounting ear of tire pressure monitoring module, and bundling belt is with screw fastening
Tight mode is fixed on rim gutter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620357675.6U CN205674793U (en) | 2016-04-26 | 2016-04-26 | Blow out and tire pressure monitoring module |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620357675.6U CN205674793U (en) | 2016-04-26 | 2016-04-26 | Blow out and tire pressure monitoring module |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205674793U true CN205674793U (en) | 2016-11-09 |
Family
ID=57438416
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620357675.6U Expired - Fee Related CN205674793U (en) | 2016-04-26 | 2016-04-26 | Blow out and tire pressure monitoring module |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205674793U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105799432A (en) * | 2016-04-26 | 2016-07-27 | 桂林思超汽车科技有限公司 | Tire bursting and tire pressure monitoring method and module |
-
2016
- 2016-04-26 CN CN201620357675.6U patent/CN205674793U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105799432A (en) * | 2016-04-26 | 2016-07-27 | 桂林思超汽车科技有限公司 | Tire bursting and tire pressure monitoring method and module |
| CN105799432B (en) * | 2016-04-26 | 2018-06-08 | 桂林思超汽车科技有限公司 | It blows out and tire pressure monitoring method and module |
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