CN103640442B - Device for monitoring tyre pressure and upgrade-system thereof and method - Google Patents
Device for monitoring tyre pressure and upgrade-system thereof and method Download PDFInfo
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- CN103640442B CN103640442B CN201310737616.2A CN201310737616A CN103640442B CN 103640442 B CN103640442 B CN 103640442B CN 201310737616 A CN201310737616 A CN 201310737616A CN 103640442 B CN103640442 B CN 103640442B
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Abstract
The invention discloses a kind of device for monitoring tyre pressure and upgrade method thereof and system, the upgrade method of described device for monitoring tyre pressure comprises step: update device detects the functional module needing in the built-in function unit of device for monitoring tyre pressure to upgrade, and sends corresponding upgrade data according to testing result to described device for monitoring tyre pressure; Device for monitoring tyre pressure is upgraded to corresponding functional module according to described upgrade data; Wherein, the built-in function unit of described device for monitoring tyre pressure comprises at least two functional modules, and each functional module can independently exist, standalone upgrade.Thus, not only all functional modules all can be upgraded, and during upgrading, only to needing the functional module of upgrading to upgrade, decreasing upgrade job amount or upgrade code amount, shortening update time.Therefore, both improve the alerting ability of upgrading, turn improved updating speed, achieve device for monitoring tyre pressure is upgraded flexibly and fast.
Description
Technical field
The present invention relates to tire pressure monitoring technical field, especially relate to a kind of upgrade method of device for monitoring tyre pressure and system and device for monitoring tyre pressure.
Background technology
Automotive tire pressure real-time monitoring system (TPMS), be mainly used in automatically monitoring tire pressure in real time when running car, reporting to the police to tire flat and infrabar, with guarantee driving safety, is the life security guarantee forewarn system of motorist, rider.Universal device for monitoring tyre pressure acts on rear dress market for replacing genuine tyre pressure sensor, and it can be upgraded to its reprogrammed by external device, with the tire pressure monitoring system of compatible different manufacturers different agreement.
Existing universal device for monitoring tyre pressure, mostly adopts two-layer program organization mode, comprises guidance unit and applying unit, complete the upgrading to whole applying unit by guidance unit.This program organization, even if make small change to the program in applying unit, all needs to upgrade to whole applying unit, and upgrading efficiency is extremely low.
One is also had to be employing three layers of program organization mode, comprise guidance unit, built-in function unit and protocol function, wherein built-in function unit is burnt in the middle of chip as program curing together with guidance unit, immutable, can only be upgraded to protocol function program by guidance unit, although decrease the size of code of upgrading, alerting ability is greatly limited.
Summary of the invention
Main purpose of the present invention is to provide a kind of device for monitoring tyre pressure and upgrade-system thereof and method, is intended to realize upgrading to device for monitoring tyre pressure flexibly and fast.
To achieve these objectives, the present invention proposes a kind of upgrade method of device for monitoring tyre pressure, comprises step:
Update device detects the functional module needing in the built-in function unit of device for monitoring tyre pressure to upgrade, and root
Corresponding upgrade data is sent to described device for monitoring tyre pressure according to testing result;
Device for monitoring tyre pressure is upgraded to corresponding functional module according to described upgrade data;
Wherein, the built-in function unit of described device for monitoring tyre pressure comprises at least two functional modules.
Preferably, described update device detects in the built-in function unit of device for monitoring tyre pressure needs the functional module of upgrading to comprise:
Device for monitoring tyre pressure sends the version information of each functional module in its built-in function unit to update device;
Update device determines according to described version information the functional module needing upgrading.
Preferably, described device for monitoring tyre pressure also comprised send the step of the version information of each functional module in its built-in function unit to update device before:
Update device request device for monitoring tyre pressure sends the version information of each functional module in the built-in function unit of this device for monitoring tyre pressure.
Preferably, described update device also comprises before detecting in the built-in function unit of device for monitoring tyre pressure and needing the step of the functional module of upgrading:
Update device is according to the protocol element of selected automobile model upgrading device for monitoring tyre pressure.
The present invention proposes a kind of upgrade-system of device for monitoring tyre pressure simultaneously, comprises update device and device for monitoring tyre pressure, and described device for monitoring tyre pressure comprises built-in function unit, and described built-in function unit comprises at least two functional modules, wherein:
Update device, for detect described device for monitoring tyre pressure built-in function unit in need the functional module of upgrading, and send corresponding upgrade data according to testing result to described device for monitoring tyre pressure;
Device for monitoring tyre pressure, for upgrading to corresponding functional module according to described upgrade data.
Preferably, described device for monitoring tyre pressure is used for the version information sending each functional module to update device, and described update device is used for the functional module determining to need upgrading according to described version information.
Preferably, described device for monitoring tyre pressure is used for: send request the version information sending each functional module to described update device according to the version information of described update device.
The present invention also proposes a kind of device for monitoring tyre pressure, comprise starting factor unit, protocol element and built-in function unit, described built-in function unit comprises at least two functional modules, and described starting factor unit is used for: according to the upgrade data received, and upgrades to corresponding functional module.
Preferably, described starting factor unit is used for: send request the version information outwards sending each functional module according to the version information received.
Preferably, described starting factor unit also for: guide outside update device to upgrade to described protocol element.
The upgrade method of a kind of device for monitoring tyre pressure provided by the present invention, by the built-in function unit in device for monitoring tyre pressure is split into multiple independently functional module, independently functional module all can standalone upgrade for each, and during upgrading, first judge in device for monitoring tyre pressure, which functional module needs upgrading, then according to judged result, only to needing the functional module of upgrading to upgrade, decrease upgrade job amount or upgrade code amount, shorten update time.Thus, both improve the alerting ability of upgrading, turn improved updating speed, achieve device for monitoring tyre pressure is upgraded flexibly and fast.
Accompanying drawing explanation
Fig. 1 is the diagram of circuit of upgrade method one embodiment of device for monitoring tyre pressure of the present invention;
Fig. 2 is the particular flow sheet of step S102 in Fig. 1;
Fig. 3 is the structured flowchart of upgrade-system one embodiment of device for monitoring tyre pressure of the present invention;
Fig. 4 is the structured flowchart of device for monitoring tyre pressure one embodiment of the present invention.
The realization of the object of the invention, functional characteristics and advantage will in conjunction with the embodiments, are described further with reference to accompanying drawing.
Detailed description of the invention
Should be appreciated that specific embodiment described herein only in order to explain the present invention, be not intended to limit the present invention.
Device for monitoring tyre pressure of the present invention is universal device for monitoring tyre pressure, be mainly used in automotive tire pressure real-time monitoring system (TPMS), for replacing genuine tyre pressure sensor, it can be upgraded to its reprogrammed by external device, with the tire pressure monitoring system of compatible different manufacturers different agreement.
See Fig. 1, propose upgrade method one embodiment of device for monitoring tyre pressure of the present invention, the upgrade method of described device for monitoring tyre pressure comprises the following steps:
Step S101, update device are according to the protocol element of selected automobile model upgrading device for monitoring tyre pressure
The protocol element (or claiming protocol procedure) of device for monitoring tyre pressure uses user is open, and user according to particular automobile model, can upgrade to protocol element.After update device is connected by wired or wireless mode with device for monitoring tyre pressure, the automobile model that update device is selected according to user, upgrade to the protocol element of device for monitoring tyre pressure, the starting factor unit (or claiming Bootloader) of device for monitoring tyre pressure then guides escalation process.
Step S102, update device detect the functional module needing in device for monitoring tyre pressure to upgrade
This step S102 and step S101 almost carries out simultaneously.In the present invention, the built-in function unit of device for monitoring tyre pressure is split as at least two independently functional modules, comprise various measurement module (as: module such as pressure survey, temperature survey, voltage measurement, acceleration analysis) and the stronger functional module of public property, separate between each functional module, independently can exist, can standalone upgrade be carried out.Update device to each independently functional module detect, judge which need upgrading, which do not need upgrading.Because the public property of some functional module is comparatively strong, various vehicle can be applied to and usually not need upgrading, therefore that itself and other functional module is independent, avoid upgrading together with other functional module and reducing updating speed.
See Fig. 2, this step S102 preferably realizes in the following manner:
Step S201, device for monitoring tyre pressure send the version information of its each functional module to update device
Device for monitoring tyre pressure initiatively can send the version information of each functional module in its built-in function unit to update device; Also can send version information request by update device to device for monitoring tyre pressure, device for monitoring tyre pressure answers the request of update device to send the version information of each functional module in built-in function unit to it.
Step S202, update device carry out detection coupling to the version information of each functional module
That update device stores self or obtain from the outside latest edition of each functional module, the version information stored in the version information that device for monitoring tyre pressure returns by update device and update device carries out detections and mates.
Step S203, update device determine according to matching result the functional module needing upgrading
If the version information of certain functional module returned is consistent with the version information stored in update device, then this functional module is without the need to upgrading; If the version information stored in the version information of certain functional module returned and update device is inconsistent, update device then determines that this functional module is the functional module needing upgrading.
Except above-mentioned optimal way, update device otherwise can also detect the functional module needing upgrading.
Update device enters next step after determining the functional module needing upgrading immediately:
Step S103, update device send corresponding upgrade data according to testing result to device for monitoring tyre pressure
Such as, update device monitors pressure measuring module, temperature-measuring module and voltage measurement module needs upgrading, then send the upgrade data of pressure measuring module, temperature-measuring module and voltage measurement module respectively to device for monitoring tyre pressure.
Step S104, device for monitoring tyre pressure are upgraded to corresponding functional module according to upgrade data
After device for monitoring tyre pressure receives upgrade data, under the guiding of its starting factor unit, corresponding functional module is upgraded.
Accordingly, the upgrade method of device for monitoring tyre pressure of the present invention, by the built-in function unit of device for monitoring tyre pressure is divided into multiple independently functional module, independently functional module all can standalone upgrade for each, and during upgrading, first judges in the built-in function unit of device for monitoring tyre pressure, which functional module needs upgrading, then according to judged result, only to needing the functional module of upgrading to upgrade, decreasing upgrade job amount or upgrade code amount, shortening update time.Thus, both improve the alerting ability of upgrading, turn improve updating speed.
See Fig. 3, upgrade-system one embodiment of device for monitoring tyre pressure of the present invention is proposed, the upgrade-system of described device for monitoring tyre pressure comprises update device 10 and device for monitoring tyre pressure 20, and update device 10 is connected by wired or wireless mode with device for monitoring tyre pressure 20.Described update device 10 for detect tire pressure detecting device 20 built-in function unit in need the functional module of upgrading, and send corresponding upgrade data according to testing result to device for monitoring tyre pressure 20.Described tire pressure monitoring 10 is for upgrading to corresponding functional module according to the upgrade data received.
Described device for monitoring tyre pressure 20 is concrete as shown in Figure 4, Fig. 4 is the structured flowchart of device for monitoring tyre pressure one embodiment of the present invention, and described device for monitoring tyre pressure 20 comprises starting factor unit 21(or claims Bootloader), protocol element 22(or claim protocol procedure) and built-in function unit 23.
Built-in function unit 23: for measuring various parameter, obtains tire pressure data.Built-in function unit 23 comprises at least two independently functional modules, comprise various measurement module (as: module such as pressure survey, temperature survey, voltage measurement, acceleration analysis) and the stronger functional module of public property, separate between each functional module, independently can exist, can standalone upgrade be carried out.Because the public property of some functional module is comparatively strong, various vehicle can be applied to and usually not need upgrading, therefore that itself and other functional module is independent, avoid upgrading together with other functional module and reducing updating speed.
Protocol element 22: for providing specific communication protocol to communicate with tyre pressure sensor, image data information.Protocol element 22 couples of users are open to be used, and user according to particular automobile model, can upgrade to protocol element 22.
Starting factor unit 21: for carrying out initialization to the chip of device for monitoring tyre pressure 20, guides update device 10 pairs of protocol elements 22 and built-in function unit 23 to upgrade.Wherein, starting factor unit 21, after the upgrade data receiving the functional module that update device 10 sends, according to this upgrade data and specific communication protocol, guides update device 10 to upgrade to corresponding functional module.
As preferably, starting factor unit 21 is also for initiatively sending the version information of each functional module in built-in function unit 23 to update device 10; Or update device 10 first sends version information request to device for monitoring tyre pressure 20, and starting factor unit 21 answers the request of update device 10 to send the version information of each functional module to it.
That update device 10 stores self or obtain from the outside latest edition of each functional module, the version information stored in the version information that device for monitoring tyre pressure 20 returns by update device 10 and update device 10 carries out detections and mates.If the version information of certain functional module returned is consistent with the version information stored in update device 10, then this functional module is without the need to upgrading; If the version information stored in the version information of certain functional module returned and update device 10 is inconsistent, update device 10 determines that this functional module is the functional module needing upgrading.In addition, update device 10 otherwise can also detect the functional module needing upgrading.
Accordingly, the upgrade-system of device for monitoring tyre pressure of the present invention, by the built-in function unit of device for monitoring tyre pressure is split into multiple independently functional module, independently functional module all can standalone upgrade for each, and during upgrading, is first judged in the built-in function unit of device for monitoring tyre pressure, which functional module needs upgrading by update device, then according to judged result, only to needing the functional module of upgrading to upgrade, decreasing upgrade job amount or upgrade code amount, shortening update time.Thus, both improve the alerting ability of upgrading, turn improve updating speed.
Should be understood that; these are only the preferred embodiments of the present invention; can not therefore limit the scope of the claims of the present invention; every utilize specification sheets of the present invention and accompanying drawing content to do equivalent structure or equivalent flow process conversion; or be directly or indirectly used in other relevant technical fields, be all in like manner included in scope of patent protection of the present invention.
Claims (8)
1. a upgrade method for device for monitoring tyre pressure, is characterized in that, comprises step:
Update device is according to the protocol element of selected automobile model upgrading device for monitoring tyre pressure;
Update device detects the functional module needing in the built-in function unit of device for monitoring tyre pressure to upgrade, and sends corresponding upgrade data according to testing result to described device for monitoring tyre pressure;
Device for monitoring tyre pressure is upgraded to corresponding functional module according to described upgrade data;
Wherein, the built-in function unit of described device for monitoring tyre pressure comprises at least two functional modules, separate between each functional module, can independently exist, and can carry out standalone upgrade.
2. the upgrade method of device for monitoring tyre pressure according to claim 1, is characterized in that, described update device detects in the built-in function unit of device for monitoring tyre pressure needs the functional module of upgrading to comprise:
Device for monitoring tyre pressure sends the version information of each functional module in its built-in function unit to update device;
Update device determines according to described version information the functional module needing upgrading.
3. the upgrade method of device for monitoring tyre pressure according to claim 2, is characterized in that, described device for monitoring tyre pressure also comprised send the step of the version information of each functional module in its built-in function unit to update device before:
Update device request device for monitoring tyre pressure sends the version information of each functional module in the built-in function unit of this device for monitoring tyre pressure.
4. the upgrade-system of a device for monitoring tyre pressure, it is characterized in that, comprise update device and device for monitoring tyre pressure, described device for monitoring tyre pressure comprises built-in function unit and protocol element, described built-in function unit comprises at least two functional modules, separate between each functional module, can independently exist, can standalone upgrade be carried out, wherein:
Update device, for the protocol element of described device for monitoring tyre pressure of upgrading according to selected automobile model, detect in the built-in function unit of described device for monitoring tyre pressure the functional module needing to upgrade, and send corresponding upgrade data according to testing result to described device for monitoring tyre pressure;
Device for monitoring tyre pressure, for upgrading to corresponding functional module according to described upgrade data.
5. the upgrade-system of device for monitoring tyre pressure according to claim 4, it is characterized in that, described device for monitoring tyre pressure is used for the version information sending each functional module to update device, and described update device is used for the functional module determining to need upgrading according to described version information.
6. the upgrade-system of device for monitoring tyre pressure according to claim 5, is characterized in that, described device for monitoring tyre pressure is used for: send request the version information sending each functional module to described update device according to the version information of described update device.
7. a device for monitoring tyre pressure, comprise starting factor unit, protocol element and built-in function unit, it is characterized in that, described built-in function unit comprises at least two functional modules, separate between each functional module, independently can exist, can carry out standalone upgrade, described starting factor unit is used for: guide outside update device to upgrade to described protocol element according to selected automobile model; According to the upgrade data received, corresponding functional module is upgraded.
8. device for monitoring tyre pressure according to claim 7, is characterized in that, described starting factor unit is used for: send request the version information outwards sending each functional module according to the version information received.
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| CN201310737616.2A CN103640442B (en) | 2013-12-27 | 2013-12-27 | Device for monitoring tyre pressure and upgrade-system thereof and method |
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| CN201310737616.2A CN103640442B (en) | 2013-12-27 | 2013-12-27 | Device for monitoring tyre pressure and upgrade-system thereof and method |
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| CN103640442A CN103640442A (en) | 2014-03-19 |
| CN103640442B true CN103640442B (en) | 2016-02-24 |
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Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102016225496A1 (en) * | 2016-12-19 | 2018-06-21 | Continental Automotive Gmbh | Electronic wheel unit and control device for a wheel monitoring system of a vehicle, wheel monitoring system for a vehicle and method for wheel monitoring in a vehicle |
| CN107015838B (en) * | 2017-05-24 | 2023-12-19 | 深圳市永奥图电子有限公司 | Upgrade system of sensing device and tire pressure monitoring system |
| CN108225659B (en) * | 2017-12-27 | 2020-03-24 | 深圳市道通科技股份有限公司 | Tire pressure sensor information acquisition method and device, storage medium and electronic equipment |
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| EP2043054A1 (en) * | 2007-09-25 | 2009-04-01 | Continental Automotive GmbH | Wireless flashable remote control |
| CN102862450A (en) * | 2012-08-21 | 2013-01-09 | 深圳市元征科技股份有限公司 | System and method for realizing upgrading of transmitting terminal of tire pressure monitoring system (TPMS) based on wireless communication |
| JP2013071465A (en) * | 2011-09-26 | 2013-04-22 | Tokai Rika Co Ltd | Tire information updating system |
| CN103419577A (en) * | 2013-08-20 | 2013-12-04 | 深圳市道通科技有限公司 | Upgradable universal tire pressure sensing device, system and method for implementing system |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20080164846A1 (en) * | 2007-01-08 | 2008-07-10 | Snap-On Incorporated | Apparatus and method to update and maintain a tire pressure monitoring tool |
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Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2043054A1 (en) * | 2007-09-25 | 2009-04-01 | Continental Automotive GmbH | Wireless flashable remote control |
| JP2013071465A (en) * | 2011-09-26 | 2013-04-22 | Tokai Rika Co Ltd | Tire information updating system |
| CN102862450A (en) * | 2012-08-21 | 2013-01-09 | 深圳市元征科技股份有限公司 | System and method for realizing upgrading of transmitting terminal of tire pressure monitoring system (TPMS) based on wireless communication |
| CN103419577A (en) * | 2013-08-20 | 2013-12-04 | 深圳市道通科技有限公司 | Upgradable universal tire pressure sensing device, system and method for implementing system |
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