CN110650218A - TBox control method and device and computer readable storage medium - Google Patents
TBox control method and device and computer readable storage medium Download PDFInfo
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- CN110650218A CN110650218A CN201810681792.1A CN201810681792A CN110650218A CN 110650218 A CN110650218 A CN 110650218A CN 201810681792 A CN201810681792 A CN 201810681792A CN 110650218 A CN110650218 A CN 110650218A
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- 238000004458 analytical method Methods 0.000 claims abstract description 14
- 238000012423 maintenance Methods 0.000 abstract description 3
- 230000006855 networking Effects 0.000 description 7
- 238000004891 communication Methods 0.000 description 5
- 238000012544 monitoring process Methods 0.000 description 5
- 230000006870 function Effects 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 230000001960 triggered effect Effects 0.000 description 3
- 230000008859 change Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
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- 238000001514 detection method Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000013508 migration Methods 0.000 description 1
- 230000005012 migration Effects 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
- H04W4/30—Services specially adapted for particular environments, situations or purposes
- H04W4/40—Services specially adapted for particular environments, situations or purposes for vehicles, e.g. vehicle-to-pedestrians [V2P]
- H04W4/48—Services specially adapted for particular environments, situations or purposes for vehicles, e.g. vehicle-to-pedestrians [V2P] for in-vehicle communication
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L61/00—Network arrangements, protocols or services for addressing or naming
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L61/00—Network arrangements, protocols or services for addressing or naming
- H04L61/45—Network directories; Name-to-address mapping
- H04L61/4505—Network directories; Name-to-address mapping using standardised directories; using standardised directory access protocols
- H04L61/4511—Network directories; Name-to-address mapping using standardised directories; using standardised directory access protocols using domain name system [DNS]
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L61/00—Network arrangements, protocols or services for addressing or naming
- H04L61/50—Address allocation
- H04L61/5007—Internet protocol [IP] addresses
- H04L61/5014—Internet protocol [IP] addresses using dynamic host configuration protocol [DHCP] or bootstrap protocol [BOOTP]
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Abstract
The application discloses a TBox control method, a TBox control device and a computer readable storage medium, wherein the TBox control method comprises the following steps: and when a domain name system analysis request for a target domain name is received or target information is detected in a network data packet, changing the working mode of the TBox. According to the scheme, the TBox working mode is changed by analyzing the DNS analysis request or detecting the network data packet, a management center is not required to be established, additional hardware is not required to be added, the vehicle is not required to be dismounted, and the maintenance cost is reduced.
Description
Technical Field
The embodiment of the invention relates to a TBox control method and device and a computer readable storage medium.
Background
The car networking is developed vigorously, and a vehicle-mounted TBox (Telematics box, car networking communication module) provides networking service for vehicles, and is an important part in a car networking system. The vehicle-mounted TBox is a key development direction and has wide market prospect. The vehicle-mounted TBox is a front-mounted device and is already installed before the vehicle leaves a factory; moreover, the onboard TBox is installed inside the vehicle without exposed interfaces; in addition, for security reasons, the onboard TBox opens only a minimum of ports and does not support access over the network.
Therefore, after the TBox is loaded, the communication with the TBox is troublesome, and the operations of debugging, Log (Log) acquisition and the like are difficult to realize. The current methods for dealing with this problem by various vendors are:
A) and the equipment provider establishes an online management center, and operates the TBox through the online management center. The TBox periodically accesses the management center to check whether the instruction exists. However, the host factory usually has its own network management center, which is controlled by the host factory, and does not allow easy operation by the equipment manufacturer; if the equipment manufacturer establishes the online management center, the equipment manufacturer can be resisted by a host factory and has safety and privacy problems; the method needs TBox to inquire at regular time, the flow cost is not small, although the single time is not much, the total cost is also considerable due to the long flow of water.
B) Adding additional hardware, such as WiFi or Bluetooth, on the TBox, and communicating with the TBox by accessing the additional hardware; additional hardware increases hardware cost and reduces overall reliability.
C) And a backdoor port (in a continuous opening state) is opened on the TBox, and a debugger communicates with the TBox through the backdoor port. The scheme can increase the risk of network attack and reduce the security; in addition, the host factory can easily find the back door port by means of port scanning and the like, and the back door is required to be closed by the equipment manufacturer.
D) And (5) detaching the vehicle and exposing the TBox hardware interface. Professional personnel are needed for dismounting the vehicle, and vehicle parts are easy to damage when the vehicle is dismounted.
Disclosure of Invention
At least one embodiment of the invention provides a TBox control method and device and a computer readable storage medium, and realizes control of the TBox.
At least one embodiment of the present invention provides a TBox control method, including:
and when a domain name system analysis request for a target domain name is received or target information is detected in a network data packet, changing the working mode of the TBox.
At least one embodiment of the present invention provides a TBox control apparatus, including a memory and a processor, where the memory stores a program, and the program, when read and executed by the processor, implements the TBox control method according to any one of the embodiments.
At least one embodiment of the present invention provides a computer-readable storage medium storing one or more programs, which are executable by one or more processors to implement the TBox control method according to any one of the embodiments.
Compared with the related art, in at least one embodiment of the invention, the work mode of the TBox is changed when a domain name system resolution request for a target domain name is received or target information is detected in a network data packet. By analyzing the DNS analysis request or detecting the network data packet, the TBox working mode is changed without establishing a management center, adding extra hardware and dismantling a vehicle, so that the maintenance cost is reduced.
Additional features and advantages of the invention will be set forth in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention. The objectives and other advantages of the invention will be realized and attained by the structure particularly pointed out in the written description and claims hereof as well as the appended drawings.
Drawings
The accompanying drawings are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the example serve to explain the principles of the invention and not to limit the invention.
FIG. 1 is a system architecture diagram;
fig. 2 is a flowchart of a TBox control method according to an embodiment of the present invention;
fig. 3 is a flow chart of a TBox control method according to another embodiment of the present invention;
fig. 4 is a flowchart of a TBox control method according to yet another embodiment of the present invention;
fig. 5 is a flowchart of a TBox control method according to yet another embodiment of the present invention;
fig. 6 is a flowchart of a TBox control method according to yet another embodiment of the present invention;
fig. 7 is a block diagram of a TBox control apparatus according to an embodiment of the present invention.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, embodiments of the present invention will be described in detail below with reference to the accompanying drawings. It should be noted that the embodiments and features of the embodiments in the present application may be arbitrarily combined with each other without conflict.
The steps illustrated in the flow charts of the figures may be performed in a computer system such as a set of computer-executable instructions. Also, while a logical order is shown in the flow diagrams, in some cases, the steps shown or described may be performed in an order different than here.
And adding a monitoring code in a DNS Server service of the TBox, and monitoring a domain name resolution request. When an analysis request of a target domain name is met, the TBox is switched to a debugging mode, so that the debugging machine can communicate with the TBox to perform operations such as debugging or upgrading.
One embodiment of the present invention provides a system comprising a TBox. The system architecture is shown in fig. 1, and includes an automobile 10, a HU (Head Unit) 11 and a TBox12 provided on the automobile 10, a terminal 13, and an internet 14. Wherein terminal 13 connects HU11 through WiFi, TBox12 provides internet service for HU 11. The path of surfing the internet is terminal 13- > HU11- > TBox12- > Internet 14. The terminal 13 may be, for example, a PAD (tablet), a computer, a smart phone, etc.
When the terminal 13 initiates a network request, it first initiates a DNS (Domain Name System) resolution request to the HU 11. HU11 attempts to resolve this domain name and, if it can, returns an IP address to terminal 13; if it cannot, HU11 will initiate a DNS resolution request to TBox 12. TBox12 attempts to resolve the domain name and, if it can, returns an IP address to HU 11; if the resolution cannot be achieved, the TBox12 sends a DNS resolution request to the network access provider to achieve internet surfing.
In one embodiment of the invention, a DNS Server of the TBox is modified, a DNS analysis request is intercepted, and when a target domain name is intercepted, the working mode of the TBox is triggered to change.
As shown in fig. 2, an embodiment of the present invention provides a TBox control method, including:
In the embodiment, the TBox working mode is changed by analyzing the DNS analysis request or detecting the network data packet, a management center is not required to be established, additional hardware is not required to be added, the vehicle is not required to be dismounted, and the maintenance cost is reduced.
The target domain name and the target information can be configured in advance according to needs. That is, before receiving a domain name system resolution request for a target domain name or detecting target information in a network data packet, the method further includes: and pre-storing the target domain name or the target information.
In an embodiment, the changing the operation mode of the TBox includes: and entering a debugging mode, wherein the debugging mode supports the TBox to communicate with an external device so as to receive a control instruction aiming at the TBox from the external device. Under normal conditions, the TBox provides internet access service, and an external device can only acquire a requested network resource through the TBox and cannot control the TBox (for example, change the configuration of the TBox, read TBox information, upgrade the TBox, and the like). The external device is a computer or a special debugging device of the TBox and the like.
In an embodiment, the entering the debug mode comprises: and opening a target port, and executing the control instruction when the control instruction is received from the target port. In this embodiment, the target port is opened, and snoops are performed to obtain the control instruction, it should be noted that the present application is not limited thereto, and the control instruction may be obtained through communication in other manners. According to the scheme provided by the embodiment, the target port is opened only after being triggered (namely, entering the debugging mode), and the TBox does not need to open the port at ordinary times, so that the safety is improved.
In an embodiment, after entering the debug mode, the method further includes, after receiving a target control instruction, exiting the debug mode. I.e. exit from debug mode by control instructions. Of course, the exit may also be performed in other manners, such as exiting the debug mode after receiving another domain name DNS resolution request. Of course, the debug mode may also be exited by a power-down restart. Said exiting the debug mode comprises: the target port is closed.
In one embodiment, the mode switching is performed by combining the domain name (or the detection target information) and the instruction. After receiving a domain name system resolution request for a target domain name or detecting target information and before changing the working mode of the TBox, the method further comprises the following steps: receiving a control instruction;
the changing of the working mode of the TBox comprises the following steps: and entering a working mode corresponding to the control instruction according to the control instruction. After receiving a domain name system resolution request of a target domain name or detecting target information, triggering mode migration, opening a target port, and setting a corresponding working mode according to a control instruction received on the target port.
In an embodiment, there may be a plurality of target domain names, each of which corresponds to a working mode, and after detecting a target domain name, the target domain name is triggered to migrate to the working mode corresponding to the target domain name. When a plurality of target domain names exist and each target domain name corresponds to one working mode, the changing the working mode of the TBox comprises the following steps: and entering a working mode corresponding to the target domain name according to a pre-established corresponding relation between the target domain name and the working mode.
In one embodiment, the domain name system resolution request for the target domain name is from the HU. The scheme that provides in this embodiment uses existing HU equipment, need not to increase extra hardware, need not additionally to increase cost and design degree of difficulty.
In one embodiment, the detecting the target information includes: and detecting that the physical address of the network data packet request is a target address, or detecting that the network data packet to be uploaded contains target data. The TBox is used as a routing device, and the network data packet needs to be forwarded through the TBox, so that the network data packet can be monitored, and whether the work mode of the TBox needs to be changed or not can be judged according to the information of the network data packet.
As shown in fig. 3, an embodiment of the present invention provides a TBox control method, including:
Wherein entering a debug mode comprises: and opening a target port and monitoring the target port. And after entering the debugging mode, when receiving a control instruction from the target port, executing the control instruction. Such as an instruction to debug the TBox, or an instruction to fetch a log from the TBox, and so on.
And step 303, the TBox receives an exit instruction and exits the debugging mode. Exiting the debug mode includes: and closing the target port and not monitoring the target port any more.
The specific content of the exit instruction may be agreed, and the present application does not limit this.
It should be noted that, after entering the debug mode, the TBox may continue to provide the networking service, may also temporarily close the networking service, and after exiting the debug mode, starts the networking service.
In this embodiment, the DNS request 10 is only called during domain name resolution, and the TBox operation load is not increased.
As shown in fig. 4, an embodiment of the present invention provides a TBox control method, including:
Wherein entering a debug mode comprises: and opening a target port and monitoring the target port. And after entering the debugging mode, when receiving a control instruction from the target port, executing the control instruction. Such as an instruction to debug the TBox, or an instruction to fetch a log from the TBox, and so on.
In step 403, after receiving the DNS resolution request, the TBox determines that the DNS resolution request is a resolution request for the second target domain name, and exits from the debug mode.
In this embodiment, mode switching is performed by a domain name DNS resolution request. It should be noted that the first target domain name and the second target domain name may be the same or different. When the first target domain name is the same as the second target domain name, when the TBox is in a non-debugging mode (namely a normal working mode, providing internet access service), the method enters a debugging mode when receiving a DNS analysis request for the first target domain name, and when the TBox is in the debugging mode, the method enters the non-debugging mode when receiving the DNS analysis request for the second target domain name.
It should be noted that, in another embodiment, the TBox may have multiple working modes, for example, a first working mode, a second working mode, and a third working mode, which correspond to the first domain name, the second domain name, and the third domain name, respectively, and then enters the first working mode when an analysis request for the first domain name is detected, enters the second working mode when an analysis request for the second domain name is detected, and enters the third working mode when an analysis request for the third domain name is detected.
As shown in fig. 5, an embodiment of the present invention provides a TBox control method, including:
In this embodiment, the working mode is switched by combining the DNS resolution request and the instruction.
Fig. 6 is a flowchart of a TBox control method according to an embodiment of the present invention. In this embodiment, the TBox and the HU are connected by RNDIS (Remote Network Driver Interface Specification), the TBox is used as a DHCP (Dynamic Host Configuration Protocol) Server, the IP address allocated to the TBox is 192.168.0.1, and the IP address allocated to the HU is 192.168.0.100. The target domain name is DDD.DDD.EEE.COM.ZZZ; target port is 15818; modifying the Dnsmasq source code to realize the following functions: and intercepting a domain name resolution request, and calling a debugging service program when the target domain name is intercepted. Wherein the debug service is not run at ordinary times. And after the debugging service program is started, opening the target port and intercepting. When the external debugging equipment is connected to the target port, the TBox can process the debugging command sent by the external debugging equipment through the target port. The specific debug command can be set as desired. And keeping the normal starting process of the TBox unchanged. For example, modifying the dnsmsq source code may be modifying a receive _ query function in forward.c. and when the target domain name is intercepted, invoking a debug service.
As shown in fig. 6, an embodiment of the present invention provides a TBox control method, including:
601, connecting a terminal with HUs serving as WiFi hotspots;
in this embodiment, the HU serves as a WiFi hotspot, and allocates an IP address to itself as 192.168.1.1, and allocates an IP address to the terminal as 192.168.1.100.
Step 602, opening a browser on the terminal, and inputting a target domain name in an address bar: ddd.ddd.eee.com.zzz;
step 603, the browser sends a DNS resolution request to the HU requesting the HU to resolve the domain name: ddd, eee, com, zzz, that is, the DNS resolution request carries the domain name: ddd.ddd.eee.com.zzz;
step 604, HU can not resolve the domain name, and forwards the DNS resolution request to TBox;
step 605, after receiving the DNS resolution request, the TBox determines that the domain name to be resolved, ddd.ddd.eee.com.zzz, is the target domain name, and invokes a debug service program;
and performing domain name resolution processing by using Dnsmasq on the TBox, and calling a debugging service program when a target domain name is matched.
Step 606, starting the debugging service program, opening a target port, namely 15818 port, and intercepting the TBox on 15818 port;
step 607, running socket tool on the terminal, with connection address 192.168.0.1 and port 15818; the terminal sends a control instruction to the TBox through the socket tool, and the TBox executes the control instruction after receiving the control instruction. It should be noted that sending the control command through the socket tool is only an example.
In the method provided by this embodiment, after detecting the DNS resolution request for the target domain name, the target port is opened, and the control instruction is monitored on the target port.
An embodiment of the present invention provides a TBox control apparatus, as shown in fig. 7, including a memory 710 and a processor 720, where the memory 710 stores a program, and when the program is read and executed by the processor 720, the TBox control apparatus implements the TBox control method according to any embodiment.
An embodiment of the present invention provides a computer-readable storage medium storing one or more programs, which are executable by one or more processors to implement the TBox control method according to any one of the embodiments.
An embodiment of the present invention provides a TBox control method, including:
and the terminal sends a domain name system resolution request for the target domain name or carries target information to the TBox in a network data packet.
In an embodiment, the method further includes that the terminal establishes a connection with a target port of the TBox, and sends a control instruction to the TBox through the target port.
An embodiment of the invention further provides a TBox, which comprises the TBox control device.
An embodiment of the invention further provides an automobile, which comprises the TBox.
It will be understood by those of ordinary skill in the art that all or some of the steps of the methods, systems, functional modules/units in the devices disclosed above may be implemented as software, firmware, hardware, and suitable combinations thereof. In a hardware implementation, the division between functional modules/units mentioned in the above description does not necessarily correspond to the division of physical components; for example, one physical component may have multiple functions, or one function or step may be performed by several physical components in cooperation. Some or all of the components may be implemented as software executed by a processor, such as a digital signal processor or microprocessor, or as hardware, or as an integrated circuit, such as an application specific integrated circuit. Such software may be distributed on computer readable media, which may include computer storage media (or non-transitory media) and communication media (or transitory media). The term computer storage media includes volatile and nonvolatile, removable and non-removable media implemented in any method or technology for storage of information such as computer readable instructions, data structures, program modules or other data, as is well known to those of ordinary skill in the art. Computer storage media includes, but is not limited to, RAM, ROM, EEPROM, flash memory or other memory technology, CD-ROM, Digital Versatile Disks (DVD) or other optical disk storage, magnetic cassettes, magnetic tape, magnetic disk storage or other magnetic storage devices, or any other medium which can be used to store the desired information and which can accessed by a computer. In addition, communication media typically embodies computer readable instructions, data structures, program modules or other data in a modulated data signal such as a carrier wave or other transport mechanism and includes any information delivery media as known to those skilled in the art.
Claims (11)
1. A TBox control method, comprising:
and when a domain name system analysis request for a target domain name is received or target information is detected in a network data packet, changing the working mode of the TBox.
2. The TBox control method of claim 1, wherein the altering the TBox mode of operation includes: and entering a debugging mode, wherein the debugging mode supports the TBox to communicate with an external device so as to receive a control instruction aiming at the TBox from the external device.
3. The TBox control method of claim 2, wherein the entering a debug mode comprises: and opening a target port, and executing the control instruction when the control instruction is received from the target port.
4. The TBox control method of claim 2, wherein entering the debug mode further comprises, upon receiving a target control command, shutting down a target port.
5. The TBox control method according to claim 1, wherein after receiving a dns resolution request for a target domain name or detecting target information, and before changing an operating mode of the TBox, further comprising: receiving a control instruction;
the changing of the working mode of the TBox comprises the following steps: and entering a working mode corresponding to the control instruction according to the control instruction.
6. The TBox control method of claim 1, wherein when there are a plurality of target domain names and each target domain name corresponds to one operation mode, the changing the operation mode of the TBox comprises: and entering a working mode corresponding to the target domain name according to a pre-established corresponding relation between the target domain name and the working mode.
7. The TBox control method according to any one of claims 1 to 6, wherein the DNS resolution request for the target domain name is from a vehicle machine.
8. The TBox control method according to any one of claims 1 to 6, wherein the detecting of the target information in the network packet includes: and detecting that the physical address of the network data packet request is a target address, or detecting that the network data packet to be uploaded contains target data.
9. The TBox control method according to any one of claims 1 to 6, wherein, before receiving a dns resolution request for a target domain name or detecting target information in a network packet, the method further includes: and pre-storing the target domain name or the target information.
10. A TBox control apparatus comprising a memory and a processor, the memory storing a program which, when read and executed by the processor, implements a TBox control method as claimed in any one of claims 1 to 9.
11. A computer-readable storage medium, characterized in that the computer-readable storage medium stores one or more programs executable by one or more processors to implement the TBox control method according to any one of claims 1 to 9.
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| CN201810681792.1A CN110650218B (en) | 2018-06-27 | 2018-06-27 | TBox control method and device and computer readable storage medium |
| PCT/CN2019/091096 WO2020001281A1 (en) | 2018-06-27 | 2019-06-13 | Tbox control method and apparatus, and computer readable storage medium |
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| CN201810681792.1A CN110650218B (en) | 2018-06-27 | 2018-06-27 | TBox control method and device and computer readable storage medium |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112435364A (en) * | 2020-12-15 | 2021-03-02 | 一汽奔腾轿车有限公司 | Remote silent control system and control method for automobile data recorder |
| CN113141582A (en) * | 2021-04-25 | 2021-07-20 | 深圳市元征科技股份有限公司 | Log export method and device, computer equipment and storage medium |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111352646B (en) * | 2020-02-21 | 2024-03-12 | 上海汽车工业(集团)总公司 | MPU software upgrading method and upgrading system thereof |
| CN112084142A (en) * | 2020-08-10 | 2020-12-15 | 广州汽车集团股份有限公司 | Log storage method and device and T-BOX |
| CN112363925A (en) * | 2020-11-10 | 2021-02-12 | 湖北亿咖通科技有限公司 | Method for acquiring vehicle-mounted machine basic information, electronic equipment and computer storage medium |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1703870A (en) * | 2002-10-10 | 2005-11-30 | 思科技术公司 | System and method for distributed diagnostics in a communication system. |
| CN102215259A (en) * | 2011-05-31 | 2011-10-12 | 佘培嘉 | Intelligent network household appliance system |
| CN202813970U (en) * | 2012-09-17 | 2013-03-20 | 苏州三星电子有限公司 | Refrigerator chamber work mode regulating system and refrigerator |
| CN105049217A (en) * | 2015-06-17 | 2015-11-11 | 上海斐讯数据通信技术有限公司 | Method and system for controlling debugging interface of intelligent network equipment |
| CN106506281A (en) * | 2016-11-24 | 2017-03-15 | 深圳市金溢科技股份有限公司 | Vehicle toll communication test method, the network equipment and system |
| CN106872879A (en) * | 2017-02-23 | 2017-06-20 | 苏州福瑞思信息科技有限公司 | Hardware wireless debugging method, device, communication chip and electronic equipment |
| CN107483525A (en) * | 2016-12-23 | 2017-12-15 | 宝沃汽车（中国）有限公司 | Schema management method, vehicle termination and car networking system |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105141704A (en) * | 2015-09-24 | 2015-12-09 | 重庆长安汽车股份有限公司 | Sleep wakeup method of vehicle-mounted communication controller assembly |
| CN105610984B (en) * | 2016-03-07 | 2018-07-20 | 安徽江淮汽车集团股份有限公司 | A kind of method of remote control vehicle |
| US10291583B2 (en) * | 2016-04-13 | 2019-05-14 | VisualThreat Inc. | Vehicle communication system based on controller-area network bus firewall |
| CN207321243U (en) * | 2017-11-08 | 2018-05-04 | 深圳市海梁科技有限公司 | A kind of vehicle-mounted TBOX devices |
-
2018
- 2018-06-27 CN CN201810681792.1A patent/CN110650218B/en active Active
-
2019
- 2019-06-13 WO PCT/CN2019/091096 patent/WO2020001281A1/en active Application Filing
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1703870A (en) * | 2002-10-10 | 2005-11-30 | 思科技术公司 | System and method for distributed diagnostics in a communication system. |
| CN102215259A (en) * | 2011-05-31 | 2011-10-12 | 佘培嘉 | Intelligent network household appliance system |
| CN202813970U (en) * | 2012-09-17 | 2013-03-20 | 苏州三星电子有限公司 | Refrigerator chamber work mode regulating system and refrigerator |
| CN105049217A (en) * | 2015-06-17 | 2015-11-11 | 上海斐讯数据通信技术有限公司 | Method and system for controlling debugging interface of intelligent network equipment |
| CN106506281A (en) * | 2016-11-24 | 2017-03-15 | 深圳市金溢科技股份有限公司 | Vehicle toll communication test method, the network equipment and system |
| CN107483525A (en) * | 2016-12-23 | 2017-12-15 | 宝沃汽车（中国）有限公司 | Schema management method, vehicle termination and car networking system |
| CN106872879A (en) * | 2017-02-23 | 2017-06-20 | 苏州福瑞思信息科技有限公司 | Hardware wireless debugging method, device, communication chip and electronic equipment |
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| CN112435364A (en) * | 2020-12-15 | 2021-03-02 | 一汽奔腾轿车有限公司 | Remote silent control system and control method for automobile data recorder |
| CN113141582A (en) * | 2021-04-25 | 2021-07-20 | 深圳市元征科技股份有限公司 | Log export method and device, computer equipment and storage medium |
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| WO2020001281A1 (en) | 2020-01-02 |
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