CN103135996A - Vehicle-mounted equipment and program document refresh method thereof - Google Patents
Vehicle-mounted equipment and program document refresh method thereof Download PDFInfo
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Abstract
The invention discloses vehicle-mounted equipment and a program document refresh method thereof. The vehicle-mounted equipment comprises multiple control units, wherein a first control unit comprises a storage unit, a read-write unit and a discriminatory analysis unit, the read-write unit is connected with exterior storage equipment and used for reading and writing a program document to be refreshed in the exterior storage equipment into the storage unit under control of the first control unit, the discriminatory analysis unit is used for conducting discriminatory analysis the program document to be refreshed so as to generate an analysis result, and the first control unit conducts corresponding operation for the program document to be refreshed according to the received analysis result. The vehicle-mounted equipment and the program document refresh method thereof enable a user to simply and conveniently refresh the program document of the vehicle-mounted equipment, and not only facilitate using of the user, but also improve experience of the user.
Description
Technical field
The present invention relates to the mobile unit field, particularly a kind of mobile unit and program file update method thereof.
Background technology
Along with the progress of expanding economy, society, automobile has become the main vehicles of people.Meanwhile, the consumer is also more and more higher to the requirement of automobile, especially at the aspect of performance of automobile, therefore, the vehicle information terminal equipment relevant to automobile (being also referred to as vehicle-mounted terminal equipment or mobile unit) has also had development space, and these mobile units have brought a lot of convenience to people.Simultaneously, the progress of modern communications technology makes the function of mobile unit correspondingly obtain more raising.
Mobile unit provides positional information in interior security service, personalized service etc. take mobile communication and Internet technology as the basis to automobile.In addition, mobile unit can provide navigation feature, transport information function, emergency function etc.And mobile unit can also provide various multimedia services, the broadcast of the video such as the local audio such as film, music, TV and Radio Service receiving etc.In order to realize better above-mentioned functions, usually comprise two control modules in the information entertainment of mobile unit (Infotainment system), by the realization that cooperatively interacts to control each application of these two control modules.
Fig. 1 is the schematic diagram of mobile unit in prior art.As shown in Figure 1, described mobile unit comprises: the first control module 10, the second control module 20, power module 30, display module 40,3G module 50, bluetooth module 60.Wherein, the first control module 10 is as main control unit, electronic control unit (the Electronic Control Unit that connects automobile, ECU, not shown in Fig. 1), be used for the realization that the control information entertainment systems comprises that demonstration (display module 40 as shown in Figure 1), audio frequency processing (not shown in figure 1) etc. are used; The second control module 20 matches with the first control module 10, is used for controlling other Model Implements, 3G module 50 as shown in Figure 1 and bluetooth module 60 etc.; Power module 30 is connected with the automobile power source (not shown in figure 1), is used to display module 40, the first control module 10, second control module 20 of mobile unit that power supply is provided.
When the user states mobile unit in the use, in order to improve experience, to strengthen joyful degree, may need the program file in mobile unit is upgraded.The process of in prior art, the program file of mobile unit being upgraded as shown in Figure 2.
With reference to figure 2, at first execution in step S1, installation procedure is write with a brush dipped in Chinese ink the control software of instrument on computers, and the program file that upgrades is downloaded to computer; Then execution in step S2, a end that program is write with a brush dipped in Chinese ink instrument are connected with computer, and other end connection needs the control module of refresh routine file; Execution in step S3, write with a brush dipped in Chinese ink instrument by computer program, thereby the program file after the renewal in computer is flushed to control module.
In the prior art, when the user upgrades the program file of mobile unit, must write with a brush dipped in Chinese ink instrument by means of computer and special program.Yet this mode is troublesome poeration but also also inconvenient in numerous occasions not only, thereby has affected user's experience.
Therefore, how for the user provides fast program file update mode easily, just become one of present this area problem demanding prompt solution with the experience that improves the user.
Summary of the invention
The problem that the present invention solves is to provide the update method of a kind of mobile unit and program file thereof, the program file of mobile unit is upgraded and improves user's experience to facilitate the user.
For addressing the above problem, the invention provides a kind of mobile unit, comprise: a plurality of control modules, wherein, the first control module comprises storage unit, read-write cell and discriminance analysis unit, described read-write cell is connected with External memory equipment, is used under the control of the first control module, program file to be updated in External memory equipment being read and write storage unit; Described discriminance analysis unit is used for program file to be updated is carried out discriminance analysis, to produce analysis result; Described the first control module carries out corresponding operating according to the analysis result that receives to described program file to be updated.
Alternatively, described External memory equipment comprises hard disk, USB flash disk or SD card.
Alternatively, described a plurality of control modules comprise respectively communication interface, are used for the data interaction between each control module.
Alternatively, the communication interface between described a plurality of control module is UART interface, IIC interface, SPI interface or CAN interface.
Alternatively, described the first control module also comprises detecting unit, for detection of the update mode of program file to be updated in each control module.
The present invention also provides a kind of program file update method of using the described mobile unit of the claims any one, comprising:
External memory equipment is connected to the first control module, stores program file to be updated in described External memory equipment;
The first control module start-up routine file update pattern, and control read-write cell and read described program file to be updated from External memory equipment;
Read-write cell is under the control of the first control module, with the program file write storage unit to be updated that reads;
The discriminance analysis unit is analyzed described program file to be updated, and produces analysis result to determine its corresponding control module;
The first control module is according to the analysis result of described discriminance analysis unit, will upgrade operation corresponding to the control module of described program file to be updated.
Alternatively, described the first control module is according to the analysis result of described discriminance analysis unit, to upgrade corresponding to the control module of described program file to be updated operation comprises: when the analysis result of discriminance analysis unit was determined described program file to be updated corresponding to other control modules, the first control module transferred to described program file to be updated other control modules of its correspondence.
Alternatively, described the first control module also comprises detecting unit, update mode for detection of program file to be updated in each control module, described method also comprises: detecting unit detects the update mode of program file to be updated in control module, when program file to be updated in control module upgrades unsuccessfully, described the first control module restart routine file update pattern.
Alternatively, after the first control module start-up routine file update pattern, and control read-write cell from External memory equipment before the fetch program file, the discriminance analysis unit of described the first control module is identified the version number of program file to be updated in External memory equipment, and when externally the version number of program file to be updated was higher than the version number of storage unit Program file in memory device, described the first control module was controlled read-write cell and read program file to be updated from External memory equipment.
Alternatively, program file upgrades and finishes, and the display device of mobile unit is pointed out to upgrade under the control of its control module and completed.
Compared with prior art, the update method of the mobile unit of technical solution of the present invention and program file thereof has the following advantages:
1) the first control module of mobile unit of the present invention comprises storage unit, read-write cell and discriminance analysis unit.Described reading unit reads program file to be updated from External memory equipment under the control of the first control module, and the program file write storage unit to be updated that will read; Analysis result is identified and produced in described discriminance analysis unit to described program file to be updated; Described the first control module transfers to described program file to be updated in its corresponding control module according to the analysis result of described discriminance analysis unit.So just realized the renewal to mobile unit Program file, compared to prior art, update mode of the present invention is more simple and convenient, and has avoided the user not carrying the problem that computer or program can't the refresh routine files when writing with a brush dipped in Chinese ink instrument.
2) mobile unit of the present invention is supported polytype External memory equipment, such as USB flash disk, hard disk, SD card etc.Therefore, the user can select External memory equipment flexibly, thereby convenient for users to use further, and can not increase the production cost of mobile unit.
3) in the program file update method of mobile unit of the present invention, the first control module is after start-up routine file update pattern, and before reading program file to be updated at read-write cell from External memory equipment, can identify by the discriminance analysis unit version number to program file to be updated in External memory equipment, when only the version number of program file to be updated is higher than the version number of storage unit Program file in memory device externally, described the first control module just can be controlled read-write cell and read program file to be updated from External memory equipment.Like this, just avoid the user to cover the program file of original highest version in mobile unit with the program file of lowest version, thereby improved user's experience.
4) the program file update method of mobile unit of the present invention, after program file upgraded end, the display device of mobile unit can be pointed out to upgrade under the control of its control module and complete, thereby had improved further user's experience.
Description of drawings
Fig. 1 is the schematic diagram of mobile unit in prior art;
Fig. 2 is the schematic flow sheet that the program file of mobile unit in prior art upgrades;
Fig. 3 is the schematic diagram of mobile unit of the present invention;
Fig. 4 is the schematic diagram of method for updating program of the mobile unit of the embodiment of the present invention one;
Fig. 5 is the schematic diagram of method for updating program of the mobile unit of the embodiment of the present invention two;
Fig. 6 is the schematic diagram of method for updating program of the mobile unit of the embodiment of the present invention three.
Embodiment
Just as described in the background art, when the user carries out the program file renewal to existing mobile unit, must write with a brush dipped in Chinese ink instrument by means of computer and special program.Such update mode, process is more loaded down with trivial details on the one hand, inconvenient user's operation; On the other hand, the user can't realize when computer or special program are write with a brush dipped in Chinese ink instrument upgrading not carrying, thereby has affected user's use.
And mobile unit of the present invention and program file update method thereof, the program file renewal process that not only makes mobile unit is simple and fast more, and convenient for users to use, make the user no longer rely on computer and the special instrument of writing with a brush dipped in Chinese ink, thereby improved user's experience.
For above-mentioned purpose of the present invention, feature and advantage can more be become apparent, below in conjunction with accompanying drawing, the specific embodiment of the present invention is described in detail.
Set forth detail in the following description so that fully understand the present invention.But the present invention can be different from alternate manner described here and implements with multiple, and those skilled in the art can be in the situation that do similar popularization without prejudice to intension of the present invention.Therefore the present invention is not subjected to the restriction of following public embodiment.
See also Fig. 3, Fig. 3 is the schematic diagram of mobile unit of the present invention; As shown in Figure 3, mobile unit of the present invention comprises: the first control module 100, the second control module 200, power module 300, display module 400,3G module 600 and bluetooth module 700.
In the present embodiment, the first control module 100 and the second control module 200 cooperatively interact to realize the realization of each application in mobile unit.Particularly, described the first control module 100 is used for the realization that control display, audio frequency processing etc. are used.As shown in Figure 3, display module 400 is controlled by the first control module 100, is used for showing various information; And described the second control module 200 is controlled 3G module 600 and bluetooth module 700 etc.In addition, in the present embodiment, power module 300 is connected with automobile power source (not shown in Fig. 3), is used to the first control module 100, the second control module 200 and the display module 400 of mobile unit that power supply is provided.
Wherein, described the first control module 100 comprises read-write cell 110, storage unit 120, discriminance analysis unit 130.
Described storage unit 120 is used for the program file of each control module of storage.In the present embodiment, described storage unit 120 is used for the program file of storage the first control module 100 and the second control module 200.
Described read-write cell 110 is connected with External memory equipment 500, is used under the control of the first control module 100, program file to be updated in External memory equipment 500 being read and write storage unit 120.Wherein, the user can be downloaded to program file to be updated in described External memory equipment 500 by computer or other network equipments.
Described discriminance analysis unit 130 is used for described program file to be updated is carried out discriminance analysis, to produce analysis result.Particularly, described control module corresponding to program file to be updated not only can be identified in described discriminance analysis unit 130, but also can identify version information of described program file to be updated etc.
Need to prove, in other embodiments, described the first control module 100 can also comprise detecting unit, for detection of the update mode of program file to be updated in each control module.When described detecting unit detected program file to be updated in control module and upgrades unsuccessfully, described the first control module 100 was with restart routine file update pattern.
In addition; the present embodiment only shows display module 400,3G module 600, bluetooth module 700; but be understandable that; the functional module of mobile unit is not limited in giving an example in the present embodiment; it can also comprise other functional modules such as audio processing modules, should not limit protection scope of the present invention for example in the present embodiment.In addition, the present embodiment has comprised the first control module 100 and the second control module 200, but in other embodiments, and mobile unit can also comprise that other control modules realize other functions of mobile unit with control.
In the present embodiment; operating system in described the first control module 100 is Android operating system; certainly; in other embodiments; the first control module 100 also can be installed other operating systems; for example IOS operating system, LINUX operating system or QNX operating system etc., it should not limit protection scope of the present invention.
Can adopt polytype interface between the first control module 100 and the second control module 200, to realize the data interaction between these two control modules, such as being UART (Universal Asynchronous Receiver/Transmitter) interface, IIC (Inter-Integrated Circuit) interface, SPI (Serial Peripheral Interface) interface or CAN (Controller Area Network) interface etc.In addition, the External memory equipment in the present embodiment can be hard disk, USB flash disk, SD card (Security Digital Card, safe digital card) etc.Therefore, the user can carry out multiple choices to External memory equipment, and is convenient for users to use, improved user's experience.
In the mobile unit of the present embodiment, the first control module 100 has comprised read-write cell 110, storage unit 120 and discriminance analysis unit 130.In this structure, read-write cell 110 reads program file to be updated in External memory equipment 500 under the control of the first control module 100, and with the program file write storage unit 120 that reads; And the first control module 100 transfers to described program file to be updated in its corresponding control module according to the analysis result of the 130 pairs of program files to be updated in discriminance analysis unit, thereby has realized the renewal of mobile unit Program file.Therefore, in the present embodiment, USB flash disk, hard disk or SD card that the user only need to carry the file that has program stored therein just can upgrade the program file of mobile unit, and the process of upgrading is simple and convenient, when having facilitated the user, also improved user's experience.
Correspondingly, the present invention also provides the program file of using above-mentioned mobile unit update method.Elaborate below in conjunction with the update mode of accompanying drawing to the program file of mobile unit of the present invention.
Embodiment one
With reference to figure 4, the program file update method of described mobile unit comprises:
S11, External memory equipment is connected to the first control module, stores program file to be updated in described External memory equipment;
S12, the first control module start-up routine file update pattern, and control read-write cell and read described program file to be updated from External memory equipment;
S13, read-write cell are under the control of the first control module, with the program file write storage unit to be updated that reads;
S14, discriminance analysis unit is analyzed described program file to be updated, and produces analysis result to determine its corresponding control module;
S15, the first control module be according to the analysis result of described discriminance analysis unit, will upgrade operation corresponding to the control module of described program file to be updated.
Below in conjunction with Fig. 3 and Fig. 4, the above-mentioned steps of the present embodiment is elaborated.
Execution in step S11 is connected to the first control module 100 with External memory equipment 500.Store program file to be updated in described External memory equipment 500, described program file to be updated can be that the user is downloaded in External memory equipment 500 by computer or other network equipments.
Particularly, in the present embodiment, described External memory equipment 500 is USB flash disk, and described USB flash disk is connected with the read-write cell 110 of the first control module 100 by USB interface.Certainly, in other embodiments, described External memory equipment 500 can be also hard disk or SD card etc., and this should not limit protection scope of the present invention.
Execution in step S12, the first control module 100 start-up routine file update patterns, described read-write cell 110 reads program file to be updated from USB flash disk under the control of the first control module 100.
Particularly, when the first control module 100 detects the user when External memory equipment 500 is connected to reading unit 110, with regard to start-up routine file update module.That is to say, External memory equipment 500 is realized triggering the first control module 100 when being connected with reading unit 110, thus start-up routine file update pattern.
Execution in step S13, under the control of the first control module 100, the program file write storage unit 120 to be updated that described read-write cell 110 will read.
Execution in step S14, the described program file to be updated in 130 pairs of unit of discriminance analysis carries out discriminance analysis, and produces analysis result.
Described analysis result comprises the corresponding control module of described program file to be updated.For example, in the present embodiment, discriminance analysis unit 130 has determined that by after described program file to be updated is carried out discriminance analysis its corresponding control module is the first control module 100.
Due in the step S14 of the present embodiment, discriminance analysis unit 130 has determined that program file to be updated is corresponding to the first control module 100, so in the present embodiment, during execution in step S15, described the first control module 100 no longer operates described program file to be updated.That is to say, with the renewal of just having completed after program file write storage unit 120 to be updated in External memory equipment 500 program file of the first control module 100.
In the present embodiment, described the first control module 100 can directly call and carry out the program file after this renewal from storage unit 120.Certainly, in other embodiments, described the first control module 100 can comprise that also another one is specifically designed to the storage unit of its program file of storage, so in this case, the first control module 100 just needs described program file to be updated is write with a brush dipped in Chinese ink in the storage unit that is specifically designed to its program file of storage to this when execution in step S15.So just completed the renewal operation to the first control module 100 Program files.
Need to prove, the program file update method of mobile unit can also comprise: after program file upgraded end, the display device 400 of mobile unit was pointed out to upgrade under the control of the first control module 100 and is completed.
So far, completed renewal to the program file of mobile unit.
In the present embodiment, as long as USB flash disk is connected to the read-write cell 110 of the first control module 100, just can under the control of the first control module 100, the program file in USB flash disk be updated in storage unit 120; The first control module can transfer to program file to be updated in corresponding control module according to the analysis result of discriminance analysis unit 130, thereby has realized the renewal to program file.Compared with prior art, the update mode of the present embodiment is more simple and convenient, and the user no longer needs computer and special procedure to write with a brush dipped in Chinese ink instrument just can realize renewal to mobile unit Program file, convenient for users to use, has improved user's experience.
In addition, the user can also learn that program file finishes according to the prompting of display device, thereby has further improved user's experience.
Embodiment two
With reference to figure 3, in the present embodiment, also comprised detecting unit (not shown in Fig. 3) in the first control module 100, described detecting unit is for detection of the update mode of program file to be updated in each control module.And, for convenience of description, suppose that program file to be updated in the present embodiment is corresponding to the second control module 200.
In conjunction with Fig. 3 and Fig. 5, in the present embodiment, the program file update method of mobile unit comprises:
S21, External memory equipment is connected to the first control module, stores program file to be updated in described External memory equipment;
S22, the first control module start-up routine file update pattern, and control read-write cell and read described program file to be updated from External memory equipment;
S23, read-write cell are under the control of the first control module, with the program file write storage unit to be updated that reads;
S24, discriminance analysis unit is analyzed described program file to be updated, and produces analysis result to determine its corresponding control module;
S25, the first control module be according to the analysis result of described discriminance analysis unit, will upgrade operation corresponding to the control module of described program file to be updated;
S26, the detecting unit of the first control module detects the update mode of program file to be updated in control module, and when program file to be updated upgrades unsuccessfully in control module, forward step S22 to, i.e. the first control module restart routine file update pattern.
Particularly, in the present embodiment, in the detailed process of step S21, S22, S23 and embodiment one, the process of step S11, S12, S13 is similar, therefore do not repeat them here.
In the present embodiment, when execution in step S24, after 130 pairs of discriminance analysis unit program file discriminance analysis to be updated, and determine that its corresponding control module is the second control module 200, so when execution in step S25, the first 100 of control modules transfer to the second control module 200 according to the analysis result of described discriminance analysis unit 130 with described program file to be updated.
In addition, the difference of the present embodiment and embodiment one also comprises has increased step S26.That is, in the present embodiment, described the first control module 100 has also comprised detecting unit, and described detecting unit detects the update mode of program file to be updated in each control module.
Particularly, in the present embodiment, the detecting unit of the first control module 100 detects program file to be updated in the second control module 200, when program file to be updated upgrades unsuccessfully in finding the second control module 200, described the first control module 100 will forward step S22 to, be restart routine file update pattern, thereby program file to be updated in the second control module 200 is upgraded next time.
In the present embodiment, the user is by being connected to External memory equipment 500 renewal that the first control module 100 just can be realized the second control module 200 Program files, thereby make the user break away from dependence to computer and the special instrument of writing with a brush dipped in Chinese ink, facilitate user's operation, improved user's experience.
In addition, in the present embodiment, the detecting unit of the first control module 100 can also detect the update mode of file to be updated in the second control module 200, thereby can be so that the convenient program file that carries out of user upgrades, and saved the time, improved user's experience.
Embodiment three
In conjunction with Fig. 3 and Fig. 6, in the present embodiment, the program file update method of mobile unit comprises:
S31, External memory equipment is connected to the first control module, stores program file to be updated in described External memory equipment;
S32, the first control module start-up routine file update pattern;
The discriminance analysis unit of S33, the first control module carries out discriminance analysis to the version number of program file to be updated in External memory equipment;
S34, when the version number of program file to be updated in External memory equipment during higher than the version number of storage unit Program file, the first control module is controlled read-write cell and read program file to be updated from External memory equipment;
S35, read-write cell are under the control of the first control module, with the program file write storage unit to be updated that reads;
S36, discriminance analysis unit is analyzed described program file to be updated, and produces analysis result to determine its corresponding control module;
S37, the first control module be according to the analysis result of described discriminance analysis unit, will upgrade operation corresponding to the control module of described program file to be updated.
The difference of the present embodiment and embodiment one is: the version number that has increased program file to be updated in discriminance analysis 130 pairs of the unit External memory equipment 500 by the first control module 100 carries out the step of discriminance analysis.The version number that only has program file to be updated in memory device 500 externally is during higher than the version number of storage unit Program file, and the first control module 100 just can be controlled read-write cell 110 and read program file to be updated in External memory equipment.
Like this, just avoided maloperation due to the user to cause that in storage unit, the program file of higher-version is replaced lower version, therefore, the update method of the present embodiment Program file has improved the accuracy when program file upgrades, and has improved further user's experience.
Need to prove; in the various embodiments described above, the program file update method of mobile unit is only for illustrating; those skilled in the art can spirit according to the present invention carry out various combinations or replacement to each step in each embodiment, and it all should fall into protection scope of the present invention.
Although the present invention with preferred embodiment openly as above; but it is not to limit the present invention; any those skilled in the art without departing from the spirit and scope of the present invention; can utilize method and the technology contents of above-mentioned announcement to make possible change and modification to technical solution of the present invention; therefore; every content that does not break away from technical solution of the present invention; to any simple modification, equivalent variations and modification that above embodiment does, all belong to the protection domain of technical solution of the present invention according to technical spirit of the present invention.
Claims (10)
1. mobile unit, it is characterized in that, comprise: a plurality of control modules, wherein, the first control module comprises storage unit, read-write cell and discriminance analysis unit, described read-write cell is connected with External memory equipment, is used under the control of the first control module, program file to be updated in External memory equipment being read and write storage unit; Described discriminance analysis unit is used for program file to be updated is carried out discriminance analysis, to produce analysis result; Described the first control module carries out corresponding operating according to the analysis result that receives to described program file to be updated.
2. mobile unit as claimed in claim 1, is characterized in that, described External memory equipment comprises hard disk, USB flash disk or SD card.
3. mobile unit as claimed in claim 1, is characterized in that, described a plurality of control modules comprise respectively communication interface, is used for the data interaction between each control module.
4. mobile unit as claimed in claim 3, is characterized in that, the communication interface between described a plurality of control modules is UART interface, IIC interface, SPI interface or CAN interface.
5. mobile unit as claimed in claim 1, is characterized in that, described the first control module also comprises detecting unit, for detection of the update mode of program file to be updated in each control module.
6. the program file update method of application rights requirement 1～4 described mobile unit of any one, is characterized in that, comprising:
External memory equipment is connected to the first control module, stores program file to be updated in described External memory equipment;
The first control module start-up routine file update pattern, and control read-write cell and read described program file to be updated from External memory equipment;
Read-write cell is under the control of the first control module, with the program file write storage unit to be updated that reads;
The discriminance analysis unit is analyzed described program file to be updated, and produces analysis result to determine its corresponding control module;
The first control module is according to the analysis result of described discriminance analysis unit, will upgrade operation corresponding to the control module of described program file to be updated.
7. the program file update method of mobile unit as claimed in claim 6, it is characterized in that, described the first control module is according to the analysis result of described discriminance analysis unit, to upgrade corresponding to the control module of described program file to be updated operation comprises: when the analysis result of discriminance analysis unit was determined described program file to be updated corresponding to other control modules, the first control module transferred to described program file to be updated other control modules of its correspondence.
8. the program file update method of mobile unit as claimed in claim 6, it is characterized in that, described the first control module also comprises detecting unit, update mode for detection of program file to be updated in each control module, described method also comprises: detecting unit detects the update mode of program file to be updated in control module, when program file to be updated in control module upgrades unsuccessfully, described the first control module restart routine file update pattern.
9. the program file update method of mobile unit as claimed in claim 6, it is characterized in that, also comprise: after the first control module start-up routine file update pattern, and control read-write cell from External memory equipment before the fetch program file, the discriminance analysis unit of described the first control module is identified the version number of program file to be updated in External memory equipment, and when externally the version number of program file to be updated is higher than the version number of storage unit Program file in memory device, described the first control module is controlled read-write cell and read program file to be updated from External memory equipment.
10. as the program file update method of the described mobile unit of claim 6～9 any one, it is characterized in that, also comprise: program file upgrades and finishes, and the display device of mobile unit is pointed out to upgrade under the control of its control module and completed.
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| CN104820609A (en) * | 2015-04-27 | 2015-08-05 | 北京世纪东方国铁科技股份有限公司 | Embedded system and upgrade maintenance method thereof |
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| CN108016381B (en) * | 2016-10-31 | 2020-06-19 | 比亚迪股份有限公司 | Automobile electronic system and program updating method thereof |
| CN106951285A (en) * | 2017-03-15 | 2017-07-14 | 大陆汽车电子(芜湖)有限公司 | Updating device for memory |
| CN106951285B (en) * | 2017-03-15 | 2020-12-29 | 大陆汽车车身电子系统（芜湖）有限公司 | Updating device for memory |
| CN108491224A (en) * | 2018-07-09 | 2018-09-04 | 深圳市路畅科技股份有限公司 | A kind of vehicle-mounted Oftware updating method and system |
| CN108491224B (en) * | 2018-07-09 | 2022-02-11 | 深圳市路畅科技股份有限公司 | Vehicle-mounted software updating method and system |
| CN110738975A (en) * | 2019-11-11 | 2020-01-31 | 延锋伟世通电子科技（南京）有限公司 | method for quickly displaying boot animation of full liquid crystal instrument |
| CN112328273A (en) * | 2020-09-25 | 2021-02-05 | 芜湖莫森泰克汽车科技股份有限公司 | Tool system for quickly upgrading automobile offline program |
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Application publication date: 20130605 |