CN110677500A - Transmission method and device for realizing remote debugging of OBD (on-board diagnostics) - Google Patents
Transmission method and device for realizing remote debugging of OBD (on-board diagnostics) Download PDFInfo
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- CN110677500A CN110677500A CN201911047874.1A CN201911047874A CN110677500A CN 110677500 A CN110677500 A CN 110677500A CN 201911047874 A CN201911047874 A CN 201911047874A CN 110677500 A CN110677500 A CN 110677500A
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L67/00—Network arrangements or protocols for supporting network services or applications
- H04L67/01—Protocols
- H04L67/02—Protocols based on web technology, e.g. hypertext transfer protocol [HTTP]
- H04L67/025—Protocols based on web technology, e.g. hypertext transfer protocol [HTTP] for remote control or remote monitoring of applications
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- G—PHYSICS
- G08—SIGNALLING
- G08C—TRANSMISSION SYSTEMS FOR MEASURED VALUES, CONTROL OR SIMILAR SIGNALS
- G08C17/00—Arrangements for transmitting signals characterised by the use of a wireless electrical link
- G08C17/02—Arrangements for transmitting signals characterised by the use of a wireless electrical link using a radio link
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L67/00—Network arrangements or protocols for supporting network services or applications
- H04L67/01—Protocols
- H04L67/12—Protocols specially adapted for proprietary or special-purpose networking environments, e.g. medical networks, sensor networks, networks in vehicles or remote metering networks
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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
- H04W4/80—Services using short range communication, e.g. near-field communication [NFC], radio-frequency identification [RFID] or low energy communication
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- Debugging And Monitoring (AREA)
Abstract
The application discloses a transmission method and a device for realizing remote debugging of OBD, wherein the method comprises the following steps: the uplink equipment receives diagnostic data of the OBD; the downlink equipment receives the diagnosis data sent by the uplink equipment and sends the diagnosis data to the client; or, the downlink equipment receives an acquisition instruction of the client; the uplink equipment receives an acquisition instruction sent by the downlink equipment and sends the acquisition instruction to the OBD; and the uplink equipment is in communication connection with the downlink equipment. In the application, the uplink device and the downlink device which are in communication connection are arranged between the OBD and the client, so that the client and the OBD can remotely transmit data in a Bluetooth mode, and the client can remotely control the OBD to acquire diagnostic data; remote data lossless transmission can also be realized.
Description
Technical Field
The application relates to the technical field of automobiles, in particular to a transmission method and device for realizing remote debugging of OBD.
Background
With the rise of the concept of car networking, more and more electronic devices are present on the traditional car, how to quickly acquire fault data, and how to diagnose and predict fault occurrence are practical problems faced by each equipment manufacturer.
In the conventional method, various types of Diagnostic data of a vehicle are acquired by an On-Board Diagnostic (OBD) system, the various types of Diagnostic data are transmitted to a client through Bluetooth, and a worker performs fault diagnosis according to the data acquired by the client.
Because the conventional OBD and client transmit data through bluetooth, the OBD and client must be within a certain distance (generally 10 meters) to acquire diagnostic data of various systems and components of the automobile. When the detected vehicle is far away from the client, the OBD and the client cannot transmit data through Bluetooth, and the client cannot acquire diagnostic data in the OBD in time. Therefore, a transmission method and device for realizing remote debugging of the OBD are provided.
Disclosure of Invention
The application provides a transmission method and device for realizing remote debugging of an OBD (on-board diagnostics), and aims to solve the technical problem that the traditional OBD and a client can only transmit in a short distance through Bluetooth and cannot transmit remotely.
In order to solve the technical problem, the embodiment of the application discloses the following technical scheme:
a transmission method for realizing remote debugging of OBD (on-board diagnostics), comprising the following steps: the uplink equipment receives diagnostic data of the OBD; the downlink equipment receives the diagnosis data sent by the uplink equipment and sends the diagnosis data to the client; or, the downlink equipment receives an acquisition instruction of the client; the uplink equipment receives an acquisition instruction sent by the downlink equipment and sends the acquisition instruction to the OBD; and the uplink equipment is in communication connection with the downlink equipment.
Optionally, the uplink device and the downlink device are in communication connection, including: the uplink equipment is provided with an uplink interface, the downlink equipment is provided with a downlink interface, and the uplink interface is in communication connection with the downlink interface.
Optionally, the uplink device receives diagnostic data of the OBD, including: the OBD sends the diagnosis data to the uplink equipment in a Bluetooth mode; the upstream device reads the diagnostic data and writes the diagnostic data.
Optionally, the receiving, by the downlink device, the diagnostic data sent by the uplink device, and sending the diagnostic data to the client includes: the uplink equipment sends the diagnostic data to the downlink equipment through an uplink interface and a downlink interface of the downlink equipment; the downlink equipment reads the diagnostic data and writes the diagnostic data in; and the downlink equipment sends the diagnosis data to the client in a Bluetooth mode.
Optionally, the receiving, by the downlink device, the acquisition instruction sent by the client includes: the client sends the acquisition instruction to the downlink equipment in a Bluetooth mode; and the downlink equipment reads the acquisition instruction and writes the acquisition instruction in.
Optionally, the uplink device receives the acquisition instruction sent by the downlink device, and sends the acquisition instruction to the OBD, including: the downlink equipment sends the acquisition instruction to the uplink equipment through a downlink interface and an uplink interface of the uplink equipment; reading an acquisition instruction by the uplink equipment, and writing the acquisition instruction into the uplink equipment; and the uplink equipment sends the acquisition instruction to the OBD in a Bluetooth mode.
The communication connection mode of the uplink interface and the interface comprises a wired Ethernet, a wireless Ethernet and a mobile network.
The utility model provides a realize transmission device of remote debugging OBD, upward equipment and downstream equipment communication connection, wherein: the uplink equipment is used for receiving diagnostic data of the OBD; the downlink equipment is used for receiving the diagnosis data sent by the uplink equipment and sending the diagnosis data to the client; or, the downlink equipment is used for receiving the acquisition instruction of the client; and the uplink equipment is used for receiving the acquisition instruction sent by the downlink equipment and sending the acquisition instruction to the OBD.
Has the advantages that: the application provides a transmission method for realizing remote debugging of OBD, wherein uplink equipment is in communication connection with downlink equipment, when a client needs to acquire diagnostic data of the OBD, the downlink equipment receives an acquisition instruction of the client, and the uplink equipment receives the acquisition instruction sent by the downlink equipment and sends the acquisition instruction to the OBD. After the acquisition of the OBD diagnostic data is completed, the uplink equipment receives the OBD diagnostic data, and the downlink equipment receives the diagnostic data sent by the uplink equipment and sends the diagnostic data to the client. In the application, the uplink device and the downlink device which are in communication connection are arranged between the OBD and the client, so that the client and the OBD can remotely transmit data in a Bluetooth mode, and the client can remotely control the OBD to acquire diagnostic data; remote data lossless transmission can also be realized.
Drawings
In order to more clearly explain the technical solution of the present application, the drawings needed to be used in the embodiments will be briefly described below, and it is obvious to those skilled in the art that other drawings can be obtained according to the drawings without any creative effort.
Fig. 1 is a flowchart of a transmission method for implementing remote debugging of an OBD provided in the application;
fig. 2 is a flowchart of another transmission method for implementing remote debugging of an OBD provided in the application;
FIG. 3 is a flow chart of a transmission scheme provided by the application;
fig. 4 is a flow chart of another transmission method provided in the application.
Detailed Description
In order to make the technical solutions in the embodiments of the present application better understood and make the above objects, features and advantages of the embodiments of the present application more comprehensible, the technical solutions in the embodiments of the present application are described in further detail below with reference to the accompanying drawings.
Referring to fig. 1, a flowchart of a transmission method for implementing remote debugging of an OBD is provided in the present application, and it can be known that the present application provides a transmission method for implementing remote debugging of an OBD.
Example 1
S01: the upstream device receives diagnostic data for the OBD.
The uplink equipment is connected with the OBD through Bluetooth. And when the OBD receives the acquisition instruction, the OBD carries out intelligent diagnosis to obtain the diagnosed data.
S011: and the OBD sends the diagnosis data to the uplink equipment in a Bluetooth mode.
S012: the upstream device reads the diagnostic data and writes the diagnostic data.
The diagnosis data is written into the uplink equipment for standby and is sent to the downlink equipment through the network.
Referring to fig. 3, which is a flowchart of a transmission method provided in the present application, it can be known that a downlink device receives diagnostic data and further transmits data.
S02: and the downlink equipment receives the diagnosis data sent by the uplink equipment and sends the diagnosis data to the client, wherein the uplink equipment is in communication connection with the downlink equipment.
The downlink equipment is connected with the client through Bluetooth. The uplink equipment is provided with an uplink interface, the downlink equipment is provided with a downlink interface, and the uplink interface is in communication connection with the downlink interface. Due to the fact that the downlink interface is in communication connection with the uplink interface, remote data transmission between the uplink equipment and the downlink equipment can be achieved, and further remote data transmission between the OBD and the client side is achieved. The communication connection mode of the uplink interface and the downlink interface comprises a wired Ethernet, a wireless Ethernet and a mobile network. The connection modes can realize the remote connection of the downlink equipment and the uplink equipment.
S021: the uplink equipment sends the diagnosis data to the downlink equipment through the uplink interface and the downlink interface of the downlink equipment.
S022: the downstream device reads the diagnostic data and writes the diagnostic data in.
S023: and the downlink equipment sends the diagnosis data to the client in a Bluetooth mode.
Referring to fig. 2, a flowchart of another transmission method for implementing remote debugging of an OBD is provided in the present application, so that the present application provides a transmission method for implementing remote debugging of an OBD.
Example 2
S11: and the downlink equipment receives an acquisition instruction of the client.
The downlink equipment is connected with the client through Bluetooth. And when the client needs the diagnosis data of the OBD, the client generates a collection instruction.
S111: and the client sends the acquisition instruction to the downlink equipment in a Bluetooth mode.
S112: and the downlink equipment reads the acquisition instruction and writes the acquisition instruction in.
Referring to fig. 4, which is a flowchart of another transmission method provided by the present application, it can be seen that the uplink device receives an acquisition instruction and further transmits data.
S12: and the uplink equipment receives the acquisition instruction sent by the downlink equipment and sends the acquisition instruction to the OBD, wherein the uplink equipment is in communication connection with the downlink equipment.
And the uplink equipment is connected with the OBD Bluetooth. The uplink equipment is provided with an uplink interface, the downlink equipment is provided with a downlink interface, and the uplink interface is in communication connection with the downlink interface. Due to the fact that the downlink interface is in communication connection with the uplink interface, remote data transmission between the uplink equipment and the downlink equipment can be achieved, and further remote data transmission between the OBD and the client side is achieved. The communication connection mode of the uplink interface and the downlink interface comprises a wired Ethernet, a wireless Ethernet and a mobile network. The connection modes can realize the remote connection of the downlink equipment and the uplink equipment.
S121: and the downlink equipment sends the acquisition instruction to the uplink equipment through the downlink interface and the uplink interface of the uplink equipment.
S122: and the uplink equipment reads the acquisition instruction and writes the acquisition instruction in.
S123: and the uplink equipment sends the acquisition instruction to the OBD in a Bluetooth mode.
When the client needs to acquire diagnostic data of the OBD, the specific process is as shown in embodiment 1; when the acquisition of OBD diagnostic data is complete, see example 2 for a specific procedure.
This application provides a transmission method for realizing remote debugging OBD, and also provides a transmission device for realizing remote debugging OBD, an uplink device and a downlink device, the uplink device is in communication connection with the downlink device, wherein: the uplink equipment is used for receiving diagnostic data of the OBD; the downlink equipment is used for receiving the diagnosis data sent by the uplink equipment and sending the diagnosis data to the client; or, the downlink equipment is used for receiving the acquisition instruction of the client; and the uplink equipment is used for receiving the acquisition instruction sent by the downlink equipment and sending the acquisition instruction to the OBD.
The application provides a transmission method for realizing remote debugging of OBD, wherein uplink equipment is in communication connection with downlink equipment, when a client needs to acquire diagnostic data of the OBD, the downlink equipment receives an acquisition instruction of the client, and the uplink equipment receives the acquisition instruction sent by the downlink equipment and sends the acquisition instruction to the OBD. After the acquisition of the OBD diagnostic data is completed, the uplink equipment receives the OBD diagnostic data, and the downlink equipment receives the diagnostic data sent by the uplink equipment and sends the diagnostic data to the client. In the application, the uplink device and the downlink device which are in communication connection are arranged between the OBD and the client, so that the client and the OBD can remotely transmit data in a Bluetooth mode, and the client can remotely control the OBD to acquire diagnostic data; remote data lossless transmission can also be realized.
According to the method and the device, the conversion of OBD communication data and traditional network communication data can be realized, transparent data transmission between the OBD and the client in a Bluetooth mode is realized, and the client does not need to be modified. According to the method and the device, the user can continue to use the owned OBD, remote debugging is achieved on the OBD through the transmission method, a set of OBD equipment which directly supports remote debugging does not need to be purchased again, fund investment of the user is reduced, and expenditure is saved.
The specific implementation of the uplink device and the downlink device in the application can be developed and implemented as a special device, and can also be implemented in a software mode and run on the existing PC or mobile phone of the user.
Other embodiments of the present application will be apparent to those skilled in the art from consideration of the specification and practice of the disclosure disclosed herein. This application is intended to cover any variations, uses, or adaptations of the invention following, in general, the principles of the application and including such departures from the present disclosure as come within known or customary practice within the art to which the invention pertains. It is intended that the specification and examples be considered as exemplary only, with a true scope and spirit of the application being indicated by the following claims.
The above-described embodiments of the present application do not limit the scope of the present application.
Claims (8)
1. A transmission method for realizing remote debugging (OBD), which is characterized by comprising the following steps:
the uplink equipment receives diagnostic data of the OBD;
the downlink equipment receives the diagnosis data sent by the uplink equipment and sends the diagnosis data to the client;
or the like, or, alternatively,
downlink equipment receives an acquisition instruction of a client;
the uplink equipment receives an acquisition instruction sent by the downlink equipment and sends the acquisition instruction to the OBD;
and the uplink equipment is in communication connection with the downlink equipment.
2. The method of claim 1, wherein the uplink device is communicatively coupled to the downlink device, and wherein the method comprises:
the uplink equipment is provided with an uplink interface, the downlink equipment is provided with a downlink interface, and the uplink interface is in communication connection with the downlink interface.
3. The method of claim 1, wherein the upstream device receives diagnostic data for an OBD, comprising:
the OBD sends the diagnosis data to the uplink equipment in a Bluetooth mode;
and the uplink equipment reads the diagnosis data and writes the diagnosis data.
4. The method of claim 2, wherein the downlink device receives the diagnostic data sent by the uplink device and sends the diagnostic data to the client, and the method comprises:
the uplink equipment sends the diagnosis data to the downlink equipment through an uplink interface and a downlink interface of the downlink equipment;
the downlink equipment reads the diagnosis data and writes the diagnosis data in;
and the downlink equipment sends the diagnosis data to the client in a Bluetooth mode.
5. The method of claim 1, wherein the downlink device receiving the acquisition instruction sent by the client comprises:
the client sends an acquisition instruction to the downlink equipment in a Bluetooth mode;
and the downlink equipment reads the acquisition instruction and writes the acquisition instruction in.
6. The method according to claim 2, wherein the uplink device receives the acquisition instruction sent by the downlink device and sends the acquisition instruction to the OBD, and the method comprises:
the downlink equipment sends the acquisition instruction to the uplink equipment through a downlink interface and an uplink interface of the uplink equipment;
the uplink equipment reads the acquisition instruction and writes the acquisition instruction in;
and the uplink equipment sends the acquisition instruction to the OBD in a Bluetooth mode.
7. The method of claim 2, wherein the upstream interface is communicatively coupled to the interface and comprises a wired ethernet network, a wireless ethernet network, and a mobile network.
8. A transmission device for realizing remote OBD debugging is characterized in that,
the device comprises an uplink device and a downlink device, wherein the uplink device is in communication connection with the downlink device, and the uplink device comprises:
the uplink equipment is used for receiving diagnostic data of the OBD;
the downlink equipment is used for receiving the diagnosis data sent by the uplink equipment and sending the diagnosis data to the client;
or the like, or, alternatively,
the downlink equipment is used for receiving an acquisition instruction of the client;
and the uplink equipment is used for receiving the acquisition instruction sent by the downlink equipment and sending the acquisition instruction to the OBD.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911047874.1A CN110677500A (en) | 2019-10-30 | 2019-10-30 | Transmission method and device for realizing remote debugging of OBD (on-board diagnostics) |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911047874.1A CN110677500A (en) | 2019-10-30 | 2019-10-30 | Transmission method and device for realizing remote debugging of OBD (on-board diagnostics) |
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| CN110677500A true CN110677500A (en) | 2020-01-10 |
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| CN201911047874.1A Pending CN110677500A (en) | 2019-10-30 | 2019-10-30 | Transmission method and device for realizing remote debugging of OBD (on-board diagnostics) |
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Application publication date: 20200110 |