CN202940846U - Vehicle-mounted device software upgrading system - Google Patents
Vehicle-mounted device software upgrading system Download PDFInfo
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- CN202940846U CN202940846U CN 201220456229 CN201220456229U CN202940846U CN 202940846 U CN202940846 U CN 202940846U CN 201220456229 CN201220456229 CN 201220456229 CN 201220456229 U CN201220456229 U CN 201220456229U CN 202940846 U CN202940846 U CN 202940846U
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Abstract
The utility model discloses a vehicle-mounted device software upgrading system, and aims to provide a vehicle-mounted device software upgrading system which is not limited by cables and occasions. The system comprises a server, a vehicle-mounted host, an alarm device and vehicle body devices, wherein the vehicle-mounted devices comprise vehicle body control, an instrument, a safety air bag, an engine management system and a transmission; the vehicle body devices are connected with the vehicle-mounted host through CAN bus; and the alarm device is an indicator lamp and also connected with the vehicle-mounted host. Developers develop the latest software and put the software on the server of an upgrade service center and an owner can set the upgrade detection time. The vehicle-mounted host acquires the version of the software on the server at set intervals. If the software version on the server is higher than the software version of the vehicle, the software is downloaded to the vehicle-mounted host and sent to each vehicle-mounted device through the CAN bus so as to carry out upgrading. The vehicle-mounted device software upgrading system disclosed by the utility model is applicable to all vehicles capable of upgrading software.
Description
Technical field
The utility model relates to a kind of digital information transmission equipment, especially relates to a kind of mobile unit software update system.
Background technology
On automobile, software (firmware) upgrading of some controllers is all undertaken by diagnostics port at present, such upgrading mode is very inconvenient, at first need to utilize special diagnostic equipment to upgrade, and this diagnostic equipment not substantially the automobile first wife, also will arrive special 4S shop and upgrade.
3G is the 3G (Third Generation) Moblie technology, is the common name of next generation mobile communication system.The 3G system is devoted to provide better voice, text and data, services for the user.Compared with prior art, the major advantage of 3G technology is greatly to increase power system capacity, raising communication quality and message transmission rate.Utilize in addition the seamless roam technology between heterogeneous networks, wireless communication system and Internet can be coupled together, thereby can provide more more senior services to mobile phone users.
It is the patent documentation of CN102033765A that State Intellectual Property Office of the People's Republic of China discloses publication No. on 04 27th, 2011, title is " a kind of BCM programme upgrade method and Vehicular electric control system upgrade method ", its upgrade method comprises: step a, external equipment is by vehicle diagnosis interface and communication data line, and BCM is connected with car body controller; Described external equipment is the equipment of ROMPaq that provides for described BCM; Step b, the random access memory ram of BCM receives one section BCM ROMPaq, and it is write in the flash memory Flash of described BCM; Step c, repeating step b is until after described BCM ROMPaq all writes the Flash of described BCM, start the BCM reset routine.In this scheme, upgrading still needs by diagnostic card, external equipment and car body controller to be carried out wired connection, can only carry out updating operation in some specific occasions, limit morely, is difficult to upgrade in time releasing new version software realization later on.
Summary of the invention
The utility model is mainly to solve the existing upgrade software of prior art to need wired connection, be subjected to the technical problem that the place restriction is large, be difficult to upgrade in time, and a kind of mobile unit software update system that connects, is not subjected to the place restriction, can in time upgrade by wireless network is provided.
The utility model is mainly solved by following technical proposals for above-mentioned technical problem: a kind of mobile unit software update system, comprise server, on-vehicle host and mobile unit, described mobile unit is connected with described on-vehicle host, described on-vehicle host is connected with described server by wireless network, and described Servers installed is at the update service center.
Mobile unit all needs corresponding software to control its work.On-vehicle host is arranged on automobile.The developer develops up-to-date software and is put on the server at update service center.On-vehicle host comprises wireless network module, can be connected with server by wireless network.The car owner can set the detection time of upgrading, on-vehicle host is obtained the version of the software on server at set intervals, if the software version on discovery server is higher than the software version of this car, download software on on-vehicle host by wireless network, then send to each mobile unit and upgrade.Server also can send to up-to-date version number on the on-vehicle host of automobile by the mode that active promotes.
As preferably, described mobile unit comprises car body controller, instrument, air bag, engine management system and speed changer.Above-mentioned each mobile unit can provide safer protection and more comfortable service for the passenger after the software of upgrading highest version.
As preferably, described on-vehicle host is connected with mobile unit by the CAN bus.The CAN bus is widely used, technology maturation, and antijamming capability is strong, and reliability is high.
As preferably, described wireless network is the 3G wireless network.3G network has larger transmission rate, can save update time, and has wider coverage rate, and applicability is strong.
As preferably, also comprise warning device, described warning device is connected with described on-vehicle host.After upgrading unsuccessfully, on-vehicle host is reported to the police by warning device, and the prompting car owner goes to the 4S shop to carry out wired upgrading or repair system problem.
As preferably, described on-vehicle host also comprises memory module.The software that first each mobile unit had been used before upgrading backs up in memory module, just in case the former software that the failed situation of generation upgrading will back up writes mobile unit, guarantees that each equipment can also work.
The beneficial effect that the utility model brings is, the upgrading of mobile unit software is not subjected to the restriction in cable and place, just can carries out at any time version detection and upgrading as long as there is wireless network to cover, have the failed remedial measure of upgrading, adopt CAN bus reliability high, applicability is strong.
Description of drawings
Fig. 1 is a kind of structural representation of the present utility model;
In figure: 1, server, 2, on-vehicle host, 3, car body controller, 4, instrument, 5, air bag, 6, engine management system, 7, speed changer, 8, warning device.
Embodiment
Below by embodiment, and by reference to the accompanying drawings, the technical solution of the utility model is described in further detail.
Embodiment: a kind of mobile unit software update system of the present embodiment, as shown in Figure 1, comprise server 1, on-vehicle host 2, warning device 8 and vehicle body equipment, vehicle body equipment comprises Body Control 3, instrument 4, air bag 5, engine management system 6 and speed changer 7.Server 1 is arranged on the update service center, and on-vehicle host 2 is arranged on automobile.Each vehicle body equipment is connected with on-vehicle host 2 by the CAN bus.Warning device 8 is indicator light, also is connected with on-vehicle host 2.Vehicle body equipment can also be expanded as required, is connected with on-vehicle host 2 by the CAN bus equally and carries out corresponding parameter setting to get final product.
Server 1 is connected with on-vehicle host 2 by 3G network.The developer develops up-to-date software and is put on the server 1 at update service center.The car owner can set the detection time of upgrading, on-vehicle host 2 is obtained the version of the software on server 1 at set intervals, if the software version on discovery server 1 is higher than the software version of this car, download software on on-vehicle host 1 by wireless network, then send to each mobile unit by the CAN bus and upgrade.Server 1 also can send to up-to-date version number on the on-vehicle host 2 of automobile by the mode that active promotes.The software of each mobile unit can be independently, and the several software modules that are loaded with renewal when part software has renewal under only needing like this get final product, and do not need to download simultaneously all softwares.
Before upgrade software, the software backup that the first mobile unit upgrading of on-vehicle host is using unsuccessfully returns to original software just in case upgrade like this in memory module, do not affect use.And report to the police by warning device 8 after upgrading unsuccessfully.
The information such as the map data base in automatic navigator also can be upgraded by said system and method.
Specific embodiment described herein is only to the explanation for example of the utility model spirit.The utility model person of ordinary skill in the field can make various modifications or replenishes or adopt similar mode to substitute described specific embodiment, but can't depart from spirit of the present utility model or surmount the defined scope of appended claims.
Although this paper has more used the terms such as on-vehicle host, wireless network, do not get rid of the possibility of using other term.Using these terms is only in order to describe more easily and explain essence of the present utility model; They are construed to any additional restriction is all contrary with the utility model spirit.
Claims (5)
1. mobile unit software update system, it is characterized in that, comprise server, on-vehicle host and mobile unit, described mobile unit is connected with described on-vehicle host, described on-vehicle host is connected with described server by wireless network, and described Servers installed is at the update service center; Described on-vehicle host is connected with mobile unit by the CAN bus.
2. mobile unit software update system according to claim 1, is characterized in that, described mobile unit comprises car body controller, instrument, air bag, engine management system and speed changer.
3. mobile unit software update system according to claim 1 and 2, is characterized in that, described wireless network is the 3G wireless network.
4. mobile unit software update system according to claim 1, is characterized in that, also comprises warning device, and described warning device is connected with described on-vehicle host.
5. according to claim 1 or 4 described mobile unit software update systems, is characterized in that, described on-vehicle host also comprises memory module.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220456229 CN202940846U (en) | 2012-09-10 | 2012-09-10 | Vehicle-mounted device software upgrading system |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220456229 CN202940846U (en) | 2012-09-10 | 2012-09-10 | Vehicle-mounted device software upgrading system |
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| CN202940846U true CN202940846U (en) | 2013-05-15 |
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| CN 201220456229 Expired - Fee Related CN202940846U (en) | 2012-09-10 | 2012-09-10 | Vehicle-mounted device software upgrading system |
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Cited By (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104090800A (en) * | 2014-07-11 | 2014-10-08 | 重庆长安汽车股份有限公司 | Installation method of vehicle-mounted terminal software |
| CN104601708A (en) * | 2015-01-21 | 2015-05-06 | 深圳市成为信息技术有限公司 | Vehicle-mounted device and multi-channel loading method thereof |
| CN105045608A (en) * | 2014-04-17 | 2015-11-11 | 麦恩电子有限公司 | System and method for management of software updates at a vehicle computing system |
| CN105208112A (en) * | 2015-08-28 | 2015-12-30 | 安徽江淮汽车股份有限公司 | Automobile controller software remote upgrade method and internet-of-vehicle system |
| CN105468385A (en) * | 2014-08-27 | 2016-04-06 | 比亚迪股份有限公司 | Software updating system and method for vehicle-mounted electronic device |
| CN105936313A (en) * | 2015-03-05 | 2016-09-14 | 株式会社岛野 | Bicycle electric component setting system |
| CN106502724A (en) * | 2016-09-29 | 2017-03-15 | 未来汽车科技（深圳）有限公司 | A kind of software system update method of automobile instrument and device |
| CN106528207A (en) * | 2016-10-13 | 2017-03-22 | 交控科技股份有限公司 | Program updating method for vehicle-mounted device of train and vehicle-mounted device of train |
| CN106878401A (en) * | 2017-01-23 | 2017-06-20 | 斑马信息科技有限公司 | Control method, control device, mobile unit and transport facility |
| CN106886424A (en) * | 2015-12-15 | 2017-06-23 | 德尔福电子(苏州)有限公司 | A kind of device and method of automobile software of being upgraded according to smart machine |
| CN106897087A (en) * | 2017-01-17 | 2017-06-27 | 株洲中车时代电气股份有限公司 | Realize the remote maintenance update method and device of locomotive vehicle-mounted equipment application software |
| CN107018183A (en) * | 2017-03-24 | 2017-08-04 | 奇瑞汽车股份有限公司 | Vehicular meter system file upgrade method and device |
| CN108121555A (en) * | 2017-12-20 | 2018-06-05 | 深圳市沃特沃德股份有限公司 | The coprocessor upgrade method and device of onboard system |
| CN112289431A (en) * | 2020-09-30 | 2021-01-29 | 音数汇元(上海)智能科技有限公司 | Home care terminal upgrading method and device, computer equipment and storage medium |
-
2012
- 2012-09-10 CN CN 201220456229 patent/CN202940846U/en not_active Expired - Fee Related
Cited By (20)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105045608A (en) * | 2014-04-17 | 2015-11-11 | 麦恩电子有限公司 | System and method for management of software updates at a vehicle computing system |
| CN105045608B (en) * | 2014-04-17 | 2019-07-19 | 麦恩电子有限公司 | System and method for managing the software upgrading in vehicle computing system |
| CN104090800A (en) * | 2014-07-11 | 2014-10-08 | 重庆长安汽车股份有限公司 | Installation method of vehicle-mounted terminal software |
| CN105468385A (en) * | 2014-08-27 | 2016-04-06 | 比亚迪股份有限公司 | Software updating system and method for vehicle-mounted electronic device |
| CN105468385B (en) * | 2014-08-27 | 2019-06-04 | 比亚迪股份有限公司 | The update system and method for vehicle electronic device software |
| CN104601708A (en) * | 2015-01-21 | 2015-05-06 | 深圳市成为信息技术有限公司 | Vehicle-mounted device and multi-channel loading method thereof |
| US11801913B2 (en) | 2015-03-05 | 2023-10-31 | Shimano Inc. | Bicycle electric component setting system |
| CN105936313A (en) * | 2015-03-05 | 2016-09-14 | 株式会社岛野 | Bicycle electric component setting system |
| CN105936313B (en) * | 2015-03-05 | 2024-04-16 | 株式会社岛野 | Bicycle electrical component mounting system |
| CN114348156A (en) * | 2015-03-05 | 2022-04-15 | 株式会社岛野 | Bicycle electrical component setting system |
| CN105208112A (en) * | 2015-08-28 | 2015-12-30 | 安徽江淮汽车股份有限公司 | Automobile controller software remote upgrade method and internet-of-vehicle system |
| CN106886424A (en) * | 2015-12-15 | 2017-06-23 | 德尔福电子(苏州)有限公司 | A kind of device and method of automobile software of being upgraded according to smart machine |
| CN106886424B (en) * | 2015-12-15 | 2021-08-27 | 安波福电子(苏州)有限公司 | Device and method for upgrading automobile software according to intelligent equipment |
| CN106502724A (en) * | 2016-09-29 | 2017-03-15 | 未来汽车科技（深圳）有限公司 | A kind of software system update method of automobile instrument and device |
| CN106528207A (en) * | 2016-10-13 | 2017-03-22 | 交控科技股份有限公司 | Program updating method for vehicle-mounted device of train and vehicle-mounted device of train |
| CN106897087A (en) * | 2017-01-17 | 2017-06-27 | 株洲中车时代电气股份有限公司 | Realize the remote maintenance update method and device of locomotive vehicle-mounted equipment application software |
| CN106878401A (en) * | 2017-01-23 | 2017-06-20 | 斑马信息科技有限公司 | Control method, control device, mobile unit and transport facility |
| CN107018183A (en) * | 2017-03-24 | 2017-08-04 | 奇瑞汽车股份有限公司 | Vehicular meter system file upgrade method and device |
| CN108121555A (en) * | 2017-12-20 | 2018-06-05 | 深圳市沃特沃德股份有限公司 | The coprocessor upgrade method and device of onboard system |
| CN112289431A (en) * | 2020-09-30 | 2021-01-29 | 音数汇元(上海)智能科技有限公司 | Home care terminal upgrading method and device, computer equipment and storage medium |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130515 Termination date: 20200910 |