CN107015838A - A kind of upgrade-system of sensing device and system for monitoring pressure in tyre - Google Patents
A kind of upgrade-system of sensing device and system for monitoring pressure in tyre Download PDFInfo
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- CN107015838A CN107015838A CN201710373890.4A CN201710373890A CN107015838A CN 107015838 A CN107015838 A CN 107015838A CN 201710373890 A CN201710373890 A CN 201710373890A CN 107015838 A CN107015838 A CN 107015838A
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- 238000012544 monitoring process Methods 0.000 title claims abstract description 15
- 238000012545 processing Methods 0.000 claims abstract description 40
- 239000011551 heat transfer agent Substances 0.000 claims description 12
- 238000012790 confirmation Methods 0.000 claims description 6
- 230000001960 triggered effect Effects 0.000 claims description 4
- 230000005540 biological transmission Effects 0.000 claims description 3
- 238000000034 method Methods 0.000 abstract description 14
- 230000008569 process Effects 0.000 abstract description 7
- 238000004891 communication Methods 0.000 description 7
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- 101000768061 Escherichia phage P1 Antirepressor protein 1 Proteins 0.000 description 3
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- 238000010168 coupling process Methods 0.000 description 3
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- 230000009471 action Effects 0.000 description 2
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Classifications
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F8/00—Arrangements for software engineering
- G06F8/60—Software deployment
- G06F8/65—Updates
-
- G—PHYSICS
- G07—CHECKING-DEVICES
- G07C—TIME OR ATTENDANCE REGISTERS; REGISTERING OR INDICATING THE WORKING OF MACHINES; GENERATING RANDOM NUMBERS; VOTING OR LOTTERY APPARATUS; ARRANGEMENTS, SYSTEMS OR APPARATUS FOR CHECKING NOT PROVIDED FOR ELSEWHERE
- G07C5/00—Registering or indicating the working of vehicles
- G07C5/08—Registering or indicating performance data other than driving, working, idle, or waiting time, with or without registering driving, working, idle or waiting time
- G07C5/0816—Indicating performance data, e.g. occurrence of a malfunction
- G07C5/0825—Indicating performance data, e.g. occurrence of a malfunction using optical means
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- G—PHYSICS
- G07—CHECKING-DEVICES
- G07C—TIME OR ATTENDANCE REGISTERS; REGISTERING OR INDICATING THE WORKING OF MACHINES; GENERATING RANDOM NUMBERS; VOTING OR LOTTERY APPARATUS; ARRANGEMENTS, SYSTEMS OR APPARATUS FOR CHECKING NOT PROVIDED FOR ELSEWHERE
- G07C5/00—Registering or indicating the working of vehicles
- G07C5/08—Registering or indicating performance data other than driving, working, idle, or waiting time, with or without registering driving, working, idle or waiting time
- G07C5/0841—Registering performance data
Abstract
The system of a kind of sensing device of the present invention and system for monitoring pressure in tyre, is related to automobile technical field, the device includes：Radio receiving transmitting module and sensing processing module, radio receiving transmitting module is connected with sensing processing module, the upgrade command sent for receiving terminal, and upgrade command is sent to sensing processing module, upgrade command includes updating protocol, processing module is sensed, burning is carried out for receiving upgrade command, and by updating protocol.The present apparatus in sensing device by adding radio receiving transmitting module, can directly receiving terminal send upgrade command, and updating protocol is burnt in sensing processing module according to upgrade command, eliminate host terminal, simplify escalation process, and avoid due to host terminal is damaged and cause the problem of can not upgrading.
Description
Technical field
The invention belongs to the system of automobile technical field, more particularly to a kind of sensing device and system for monitoring pressure in tyre.
Background technology
With the development of society, the popularization of automobile, safe driving seems more and more important.System for monitoring pressure in tyre
(Tire Pressure Monitoring System, TPMS), is that one kind uses Radio Transmission Technology, using being fixed on automobile
High-sensitivity miniature wireless sensing device in tire gathers the number such as automotive tire pressure, temperature in the state of driving a vehicle or be static
According to, and transfer data in the main frame in driver's cabin, with the real-time display automobile tire pressure of digitized form and temperature etc.
Related data, and (pre- runflat) reminds the vapour of driver's progress early warning in forms such as buzzing or voices when tire occurs abnormal
Car active safety system.The use of system for monitoring pressure in tyre ensure that the pressure and temperature of tire is maintained in critical field,
Play the probability for reducing tire of blowing out, ruin, reduction oil consumption and the damage of vehicle part.
At present, the TPMS communications protocol of each automobile vendor is different, i.e., the TPMS of different automobile vendors can not be shared.
In practical application, when the TPMS sensors of the new TPMS communications protocol of appearance or automobile are damaged, it is required for TPMS's
Communications protocol is upgraded.However, it is necessary to using terminal downloads AKU in escalation process, and by terminal and the master of automobile
Machine terminal is attached, and tire pressure monitoring sensor is upgraded by the host terminal of automobile.
Existing TPMS communications protocol upgrade method is required, it is necessary to upgraded using host terminal and terminal-pair TPMS
Equipment it is many, escalation process is complicated.In addition, the component that host terminal is included is more, volume is big, expensive price, if there is
Damage, not only result in economic loss, can also influence TPMS upgrading.
The content of the invention
The present invention provides the upgrade method and device of a kind of system for monitoring pressure in tyre, it is intended to solve existing TPMS communications
Agreement upgrade method, required equipment is more, the problem of escalation process is complicated.And the component that host terminal is included is more, body
Product is big, expensive price, if there is damage, the problem of influenceing TPMS upgrading.
A kind of sensing device that first aspect present invention is provided, described device includes：Radio receiving transmitting module and sensing processing
Module；
The radio receiving transmitting module be connected with sensing processing module, for the upgrade command of receiving terminal transmission, and by institute
State upgrade command and be sent to the sensing processing module, the upgrade command includes updating protocol；
The sensing processing module, burning is carried out for receiving the upgrade command, and by the updating protocol.
A kind of upgrade-system for system for monitoring pressure in tyre that second aspect of the present invention is provided, the system includes：Such as the
The sensing device and terminal of one side；
The terminal, for receiving when upgrade command is triggered, the sensing device is sent to by the upgrade command,
The upgrade command includes updating protocol；
The sensing device, burning is carried out for receiving the upgrade command, and by the updating protocol.
A kind of sensing device and the upgrade-system of system for monitoring pressure in tyre that the present invention is provided, are added in sensing device
Radio receiving transmitting module, can upgrade command that directly receiving terminal is sent, and updating protocol is burnt to by biography according to upgrade command
Feel in processing module, eliminate host terminal, simplify escalation process, and avoid because host terminal is damaged and is caused
The problem of can not upgrading.
Brief description of the drawings
In order to illustrate more clearly about the embodiment of the present invention or technical scheme of the prior art, below will be to embodiment or existing
There is the accompanying drawing used required in technology description to be briefly described, it should be apparent that, drawings in the following description are only this
Some embodiments of invention.
Fig. 1 is a kind of structural representation for sensing device that first embodiment of the invention is provided；
Fig. 2 is a kind of structural representation for sensing device that second embodiment of the invention is provided；
Fig. 3 is a kind of structure of the upgrade-system for system for monitoring pressure in tyre that the third and fourth embodiment of the invention is provided
Schematic diagram.
Embodiment
To enable goal of the invention, feature, the advantage of the present invention more obvious and understandable, below in conjunction with the present invention
Accompanying drawing in embodiment, the technical scheme in the embodiment of the present invention is clearly and completely described, it is clear that described reality
It is only a part of embodiment of the invention to apply example, and not all embodiments.Based on the embodiment in the present invention, people in the art
The every other embodiment that member is obtained under the premise of creative work is not made, belongs to the scope of protection of the invention.
Referring to Fig. 1, a kind of structural representation for sensing device that Fig. 1 provides for first embodiment of the invention, shown in Fig. 1
Sensing device mainly include：Radio receiving transmitting module 101 and sensing processing module 102；
Radio receiving transmitting module 101 is connected with sensing processing module 102, the upgrade command sent for receiving terminal, and will
The upgrade command is sent to sensing processing module 102.
Radio receiving transmitting module 101 is the module that information is sent for receiving.Upgrade command is for controlling sensing device 102
The instruction upgraded, upgrade command includes updating protocol.
Processing module 102 is sensed, burning is carried out for receiving the upgrade command, and by the updating protocol.
Sensing processing module 102 is the module after sensor is integral to the processor, and can detect temperature, the pressure of tire
And acceleration, the temperature of detection, pressure and acceleration can also be handled.
A kind of sensing device provided in an embodiment of the present invention, adds radio receiving transmitting module in sensing device, can be direct
The upgrade command that receiving terminal is sent, and updating protocol is burnt in sensing processing module according to upgrade command, eliminate master
Machine terminal, simplifies escalation process, and avoid due to host terminal is damaged and cause the problem of can not upgrading.
Referring to Fig. 2, a kind of structural representation for sensing device that Fig. 2 provides for second embodiment of the invention, shown in Fig. 1
Sensing device mainly include：Radio receiving transmitting module 201 and sensing processing module 202, wherein, radio receiving transmitting module 201 includes：
The chip 221 of receiving module 211 and first, sensing processing module 202 includes：The chip 222 of control module 212 and second, wherein, connect
Receive module 211 to be connected with the first chip 221, control module 212 is connected with the first chip 221 and the second chip 222 respectively, first
The chip 222 of chip 221 and second is connected.It is specific as follows with the function of upper module：
Radio receiving transmitting module 201, the upgrade command sent for receiving terminal, and the upgrade command is sent at sensing
Manage module 102.
Further, radio receiving transmitting module 201 includes：The chip 221 of receiving module 211 and first, wherein, receiving module
211 are connected with the first chip 221, and supply voltage (Voltage Device, VDD) interface and the sensing of the first chip 221 are handled
Control module 212 in module 202 is connected.
Receiving module 211, the electromagnetic wave for receiving the upgrade command, and the electromagnetic wave is filtered and debugging at
Reason, obtains the high-frequency current signal of the upgrade command, and the high-frequency current signal is sent into the first chip 221.
Upgrade command is the instruction for controlling the second chip that updating protocol is carried out to burning, and upgrade command is sent out by terminal
Go out.High-frequency current signal is the current signal of right angle waveform.
Further, receiving module 211 includes：Antenna ANT1, the first inductance L1 and the second inductance L2, wherein, antenna
ANT1 is connected with the first inductance L1 one end, the antenna hardware interface of the first inductance L1 other end and the first chip 211
(Antenna hardware interface, ANT) is connected, and the first inductance L1 other end also connects with the second inductance L2 one end
Connect, the second inductance L2 other end ground connection.
Specifically, the electromagnetic wave can be filtered into the high-frequency current signal of the upgrade command by the first inductance L1.First electricity
Sense L1 is 1.2 nanohenrys.The waveform debugging of the high-frequency current signal can be right angle waveform by the second inductance L2.Second inductance L2 is
0.8 nanohenry.The waveform of high frequency electric is debugged the electromagnetic wave that antenna ANT1 receives upgrade command after right angle waveform, can be increased
Distance.
Alternatively, receiving module 211 also includes：3rd inductance L3.Wherein, the 3rd inductance L3 is standby inductance, and resistance is
0, the 3rd inductance L3 one end is connected with the first inductance L1 other end, the 3rd inductance L3 other end and the ANT of the first chip
Interface is connected, and the 3rd inductance L3 other end is also connected with the second inductance L2.After the first inductance L1 is damaged, staff can be with
3rd inductance L3 is replaced by can replace the first inductance L1 with the inductance of normal work.
First chip 221, for sending power supply voltage signal to sensing processing module 202, and, receive the high frequency electric
Signal, and send control voltage signal to sensing processing module 202, and, after preset time period according to the high frequency electric believe
Number, updating protocol is sent to sensing processing module 202.
The instruction that control voltage signal SW disconnects for the power supply voltage signal VDD that control is inputted to sensing device 202.When
After two chips 222 reset, updating protocol is sent to sensing processing module by the first chip 221.Specifically, the first chip 221 is sent out
Send control voltage signal SW to the control module 212 in sensing processing module 202 with off and on power supply voltage signal VDD,
After power supply voltage signal VDD is interrupted, the voltage signal VDD that switches on power after preset time period so that the second chip reset, this
When, sensing processing module 202 resets successfully, and the first chip 221 sends updating protocol and gives sensing processing unit 202.First chip
211 can for Bluetooth chip, infrared chip, WLAN (Wireless Fidelity, WiFi) chip, general packet without
Line service technology (General Packet Radio Service, GPRS) chip, 3G chips or 4G chips etc. is any.Need
Illustrate, updating protocol is carried out before burning, it is necessary to be resetted to the second chip 212.
Processing module 202 is sensed, burning is carried out for receiving the upgrade command, and by the updating protocol.
Further, sensing processing module 202 includes：The chip 222 of control module 212 and second, wherein, control module
212 be connected respectively with the first chip 221 and the second chip 222 be connected, the first chip 221 is connected with the second chip 222.
Control module 212, for receiving the control voltage signal that the first chip 221 is sent, and according to the control voltage
The power supply voltage signal that signal off and on is inputted to the second chip 222, to be resetted to the second chip 222.
Further, control module 212 includes：First resistor R1, second resistance R2 and triode Q1, wherein, the first electricity
Resistance R1 one end is connected with the first input/output P0.06 interfaces of the first chip 221, the first resistor R1 other end and second
Resistance R2 one end is connected, and the first resistor R1 other end is also connected with triode Q1 control end G ends, triode Q1 input
End S ends are connected with the VDD interfaces of the first chip 222, triode Q1 output end D ends and the cell voltage of the second chip 222
(Voltage Battery, VBAT) interface is connected, second resistance R2 other end ground connection.
Second chip 222, for receiving the updating protocol that the first chip 221 is sent, and by the updating protocol burning.
Further, in the first programming pin PPO interface and the first chip 221 in the second chip 222 the 3rd input/
Export the second programming pin PP1 interfaces in the connection of P0.07 interfaces, the second chip 212 with it is the 3rd defeated in the first chip 221
Enter/export the connection of P0.08 interfaces.
It should be noted that sensing processing module 202 is the module after sensor is integral to the processor, at sensing
The other components and connected mode the present embodiment included in reason module 202 are not illustrated.
A kind of sensing device provided in an embodiment of the present invention, adds radio receiving transmitting module in sensing device, can be direct
The upgrade command that receiving terminal is sent, and updating protocol is burnt in sensing processing module according to upgrade command, eliminate master
Machine terminal, simplifies escalation process, and avoid due to host terminal is damaged and cause the problem of can not upgrading.
Referring to Fig. 3, a kind of structure of the upgrade-system for pressure monitor system that Fig. 3 provides for third embodiment of the invention
Schematic diagram, the upgrade-system of the pressure monitor system shown in Fig. 3 mainly includes：Terminal 301 and sensing device 302.
Wherein, terminal 301, the predetermined registration operation for receiving user, sensing device 302 is sent to by the upgrade command.
Terminal 301 can be the intelligent terminals such as personal computer, notebook computer, smart mobile phone, tablet personal computer.Upgrading refers to
Order can be triggered by user, can also clocked flip.Upgrade tip information is for pointing out user to carry out different upgrading modes
Information.
Sensing device 302, burning is carried out for receiving the upgrade command, and by the updating protocol.
Upgrade command is the instruction for controlling sensing device 302 that updating protocol is carried out to burning.By updating protocol burning
Updating protocol is replaced with for the agreement that stores sensing device 302.
Upgrade command is directly sent to by a kind of upgrade-system of pressure monitor system provided in an embodiment of the present invention, terminal
Updating protocol is carried out burning by sensing device, sensing device according to upgrade command, is eliminated host terminal, is simplified and upgraded
Journey, and avoid due to host terminal damage and cause the problem of can not upgrading.
Please continue to refer to Fig. 3, Fig. 3 is a kind of structure of the upgrade-system of pressure monitor system provided in an embodiment of the present invention
Schematic diagram, the upgrade-system of the pressure monitor system shown in Fig. 3 mainly includes：Terminal 301 and sensing device 302.
Wherein, terminal 301, the predetermined registration operation for receiving user, sensing device 302 is sent to by the upgrade command.
Terminal 301 can be the intelligent terminals such as personal computer, notebook computer, smart mobile phone, tablet personal computer.In reality
In, the predetermined registration operation of user can point out user to be operated by the display reminding information of terminal 301.
Sensing device 302, burning is carried out for receiving the upgrade command, and by the updating protocol.
Upgrade command is the instruction for controlling sensing device 302 that updating protocol is carried out to burning.By updating protocol burning
Updating protocol is replaced with for the agreement that stores sensing device 302.
Further,
Terminal 301, is additionally operable to, when detecting the operation of automobile model to be upgraded of user's input, show that this is to be upgraded
The corresponding vehicle of automobile model upgrade information, and receive the upgrade command that the user is triggered based on the upgrade information.
In actual applications, terminal shows the upgrade information of the automobile of various, and when detecting, user's input is to be upgraded
Automobile model operation when, terminal 301 shows the upgrade information of the vehicle represented by the model of automobile to be upgraded.Specifically
, the upgrade information of each vehicle contains the prompt message for pointing out upgrading mode, for example：It is automatic to upgrade, manually
Upgrading and duplication upgrading.
Specifically, if user clicks on the icon of " automatic upgrading ", terminal 301 generates sensing device 302 to be upgraded
Identification code simultaneously obtains updating protocol, and identification code is added in updating protocol from server, and by after comprising addition
The upgrade command of updating protocol is sent to sensing device.If user clicks on the icon of " manually upgrading ", terminal 301 is from server
It is middle to obtain updating protocol and show the identification code that dialog box prompting user inputs sensor to be upgraded.Know when detecting user's input
During the operation of other code, the identification code that user inputs is added in updating protocol by terminal 301, and will be assisted comprising the upgrading after addition
The upgrade command of view is sent to sensing device 302.Specifically, if user clicks on the icon of " automatic upgrading ", terminal 301 is sent
Upgrade command is to sensing device 302.Wherein, the updating protocol that upgrade command is included is the updating protocol of other sensing devices, is risen
The identification code of sensing device is the identification code of existing sensing device in level agreement.So when sensing device life-span expire before or
Person user wants the sensing device that normally uses of more transducing due to other reasons, by using the method for " replicate and upgrade ", can be with
The identification code of the sensing device used and ROMPaq to be upgraded are copied in new sensing device, due to using
Identification code be old sensor identification code, car-mounted terminal need not be updated to the identification code of new sensing device just can be with
The running status of automobile tire operation is checked, the experience of user is added.In addition, such as there is the situation of sensing device damage, use
Family is aobvious i.e. using car-mounted terminal by the ROMPaq of above method direct burning original sensing device in new sensing device
Show the heat transfer agent of tire, and without other devices are updated, simplify the complexity of user's operation.
Sensing device 302, is additionally operable to currently stored agreement replacing with the updating protocol.
Further,
Sensing device 302, is additionally operable to after updating protocol burning success, send the confirmation upgraded successfully to terminal
301。
Confirmation is the information for confirming to upgrade successfully.The confirmation can for image information, text information or
Audio-frequency information etc..
Terminal 301, is additionally operable to receive the confirmation, and point out customer upgrade success.
Terminal 301 can point out user by way of display image or word, can also be by way of exporting audio
Point out user.
Further,
Terminal 301, is additionally operable to, when detecting the operation for the heat transfer agent that user obtains tire, send out to sensing device 302
Send the request for obtaining the heat transfer agent.
The information for the tire current state that heat transfer agent detects for expression sensing device 302, the temperature of such as tire, pressure
With acceleration etc..
Sensing device 302, is additionally operable to receive acquisition request, and according to the heat transfer agent of the acquisition request tire, and,
The heat transfer agent is sent to terminal 301.
Heat transfer agent is sent to terminal 301 by sensing device 302, and user can check that current automobile tire is worked as by terminal
Preceding operation conditions, in this way, car owner can monitor the operation conditions of tire in real time by terminal, improves the facility of monitoring
Property.Alternatively, terminal 301, are additionally operable to be stored the heat transfer agent that sensing device 302 is sent, to facilitate user to consult.
, can be by others side in multiple embodiments provided herein, it should be understood that disclosed system
Formula is realized.For example, device embodiment described above is only schematical, for example, the division of the module, only one
Kind of division of logic function, can there is other dividing mode when actually realizing, such as multiple module or components can combine or
Another system is desirably integrated into, or some features can be ignored, or do not perform.It is another, it is shown or discussed it is mutual it
Between coupling or direct-coupling or communication linkage can be the INDIRECT COUPLING or communication chain of device or module by some interfaces
Connect, can be electrical, machinery or other forms.
The module illustrated as separating component can be or may not be it is physically separate, it is aobvious as module
The part shown can be or may not be physical module, you can with positioned at a place, or can also be distributed to multiple
On mixed-media network modules mixed-media.Some or all of module therein can be selected to realize the mesh of this embodiment scheme according to the actual needs
's.
In addition, each functional module in each embodiment of the invention can be integrated in a processing module, can also
That modules are individually physically present, can also two or more modules be integrated in a module.Above-mentioned integrated mould
Block can both be realized in the form of hardware, it would however also be possible to employ the form of software function module is realized.
If the integrated module is realized using in the form of software function module and as independent production marketing or used
When, it can be stored in a computer read/write memory medium.Understood based on such, technical scheme is substantially
The part contributed in other words to prior art or all or part of the technical scheme can be in the form of software products
Embody, the computer software product is stored in a storage medium, including some instructions are to cause a computer
Equipment (can be personal computer, server, or network equipment etc.) performs the complete of each embodiment methods described of the invention
Portion or part steps.And foregoing storage medium includes：USB flash disk, mobile hard disk, read-only storage (ROM, Read-Only
Memory), random access memory (RAM, Random Access Memory), magnetic disc or CD etc. are various can store journey
The medium of sequence code.
It should be noted that for foregoing each method embodiment, for simplicity description, therefore it is all expressed as a series of
Combination of actions, but those skilled in the art should know, the present invention is not limited by described sequence of movement because
According to the present invention, some steps can use other orders or carry out simultaneously.Secondly, those skilled in the art should also know
Know, embodiment described in this description belongs to preferred embodiment, and involved action and module might not all be this hairs
Necessary to bright.
In the above-described embodiments, the description to each embodiment all emphasizes particularly on different fields, and does not have the portion being described in detail in some embodiment
Point, it may refer to the associated description of other embodiments.
It is above the description to sensing device provided by the present invention and the upgrade-system of system for monitoring pressure in tyre, for
Those skilled in the art, according to the thought of the embodiment of the present invention, has change in specific embodiments and applications
Part, to sum up, this specification content should not be construed as limiting the invention.
Claims (9)
1. a kind of sensing device, it is characterised in that described device includes：Radio receiving transmitting module and sensing processing module；
The radio receiving transmitting module be connected with sensing processing module, for the upgrade command of receiving terminal transmission, and by the liter
Level instruction is sent to the sensing processing module, and the upgrade command includes updating protocol；
The sensing processing module, burning is carried out for receiving the upgrade command, and by the updating protocol.
2. device according to claim 1, it is characterised in that the radio receiving transmitting module includes：Receiving module and first
Chip；
The receiving module is connected with first chip, the electromagnetic wave for receiving the upgrade command, and to the electromagnetism
Ripple is filtered and debugging processing, obtains the high-frequency current signal of the upgrade command, and the high-frequency current signal is sent out
Give first chip；
The supply voltage interface of first chip is connected with the sensing processing module, for being sent out to the sensing processing module
Power supply voltage signal is sent, and, the high-frequency current signal is received, and send control voltage signal SW to the sensing processing mould
Block, and, according to the high-frequency current signal after preset time period, the updating protocol is sent to the sensing processing mould
Block.
3. device according to claim 2, it is characterised in that the sensing processing module includes：Control module and second
Chip；
The control module is connected with first chip and second chip respectively, is sent for receiving first chip
The control voltage signal, and the power supply inputted according to the control voltage signal SW off and on to second chip
Voltage signal, to be resetted to second chip；
Second chip is connected with first chip, for receiving the updating protocol that first chip is sent, and
By the updating protocol burning.
4. device according to claim 2, it is characterised in that the receiving module includes：Antenna, the first inductance and second
Inductance；
The antenna is connected with one end of first inductance；
The other end of first inductance is connected with the antenna hardware interface of first chip, the other end of first inductance
One end also with second inductance is connected；
The other end ground connection of second inductance.
5. device according to claim 3, it is characterised in that the control module includes：First resistor, second resistance and
Triode；
One end of the first resistor is connected with the first input/output interface of first chip, the first resistor it is another
One end is connected with one end of the second resistance, and the control end of the other end of the first resistor also with the triode is connected；
The output end of the triode is connected with the cell voltage interface of second chip, the input of the triode
It is connected with the supply voltage interface of first chip；
The other end ground connection of the second resistance.
6. a kind of upgrade-system of system for monitoring pressure in tyre, it is characterised in that the system includes：Terminal and such as claim
Sensing device described in any one of 1-5；
The upgrade command is sent to the sensing device, the upgrading by the terminal, the predetermined registration operation for receiving user
Instruction includes updating protocol；
The sensing device, burning is carried out for receiving the upgrade command, and by the updating protocol.
7. system according to claim 6, it is characterised in that
The terminal, is additionally operable to, when detecting the operation of automobile model to be upgraded of user's input, show described to be upgraded
The corresponding vehicle of automobile model upgrade information, and receive the upgrade command that the user is triggered based on the upgrade information；
The sensing device, is additionally operable to currently stored agreement replacing with the updating protocol.
8. system according to claim 6, it is characterised in that
The sensing device, is additionally operable to after updating protocol burning success, send the confirmation upgraded successfully to described
Terminal；
The terminal, is additionally operable to receive the confirmation, and point out the customer upgrade success.
9. system according to claim 7, it is characterised in that
The terminal, is additionally operable to, when detecting the operation for the heat transfer agent that user obtains tire, send to the sensing device
Obtain the request of the heat transfer agent；
The sensing device, is additionally operable to receive the request, and according to the heat transfer agent of the acquisition request tire, and, will
The heat transfer agent is sent to the terminal.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710373890.4A CN107015838B (en) | 2017-05-24 | 2017-05-24 | Upgrade system of sensing device and tire pressure monitoring system |
| PCT/CN2017/086151 WO2018214159A1 (en) | 2017-05-24 | 2017-05-26 | Sensing device, and upgrade system for tire pressure monitoring system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710373890.4A CN107015838B (en) | 2017-05-24 | 2017-05-24 | Upgrade system of sensing device and tire pressure monitoring system |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107015838A true CN107015838A (en) | 2017-08-04 |
| CN107015838B CN107015838B (en) | 2023-12-19 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710373890.4A Active CN107015838B (en) | 2017-05-24 | 2017-05-24 | Upgrade system of sensing device and tire pressure monitoring system |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN107015838B (en) |
| WO (1) | WO2018214159A1 (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111497528A (en) * | 2019-01-04 | 2020-08-07 | 益力半导体股份有限公司 | Variable-capacity tire thickness sensor |
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Also Published As
| Publication number | Publication date |
|---|---|
| WO2018214159A1 (en) | 2018-11-29 |
| CN107015838B (en) | 2023-12-19 |
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