CN107071047A - Automobile OBD terminals and Platform Server communication protocol and system - Google Patents
Automobile OBD terminals and Platform Server communication protocol and system Download PDFInfo
- Publication number
- CN107071047A CN107071047A CN201710333978.3A CN201710333978A CN107071047A CN 107071047 A CN107071047 A CN 107071047A CN 201710333978 A CN201710333978 A CN 201710333978A CN 107071047 A CN107071047 A CN 107071047A
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- China
- Prior art keywords
- platform server
- obd
- obd terminals
- wifi
- terminals
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
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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
Abstract
The invention belongs to telematics field, there is provided a kind of automobile OBD terminals and Platform Server communication protocol, aim to solve the problem that existing OBD terminals do not provide networking signals intensity, can not the terminal device (such as mobile phone) of Monitor-Networking connect the states of OBD terminal WiFi networks, it is impossible to meet in-car WiFi network regulatory requirement.Automobile OBD terminals provided by the present invention gather 2G/3G/4G signal strength parameters according to the default time cycle, and the signal intensity numerical value is sent to Platform Server, and the networking signals power of OBD terminals can be monitored in real time will pass through Platform Server.In addition, automobile OBD terminals, which provide WiFi, shares the Internet services, and when equipment connects OBD terminal WiFi networks, OBD terminals meeting reporting equipment MAC Address to Platform Server.Which equipment networking Platform Server is known that, to take further operation (such as user identity identification).
Description
Technical field
The invention belongs to telematics field, more particularly to a kind of automobile OBD terminals and Platform Server communication protocols
View and system.
Background technology
At present, the most of onboard diagnostic systems of in the market (On-Board Diagnostic, OBD) product is that OBD boxes lead to
Bluetooth and mobile communication are crossed, when mobile phone leaves bluetooth communication scope, user can not obtain information of vehicles, it is impossible to meet prison in real time
Control the demand of vehicle-state.Also some product is integrated with 2G communication modules in OBD cassette interiors, can adopt OBD boxes
The vehicle data of collection uploads to remote platform server, but the device network bandwidth is limited, it is impossible to meet in-car increasing
Smart machine networking requirement.Also small part product is integrated with 3G/4G communication modules and WiFi module in OBD cassette interiors, this
A little equipment can also provide Wi-Fi hotspot in addition to the vehicle data of transmission OBD boxes collection, allow in-vehicle device, and such as mobile phone is connected
OBD Wi-Fi hotspot accesses internet.
But, these current existing equipment do not provide OBD terminal networking signal intensities, can not Monitor-Networking equipment
The networking state of (such as mobile phone), it is impossible to meet in-car WiFi network regulatory requirement.
The content of the invention
The technical problems to be solved by the invention is provide a kind of automobile OBD terminals and Platform Server communication protocol and are
System, it is intended to the problem of solution can not obtain OBD terminal networking status informations in the prior art.
In order to solve the above technical problems, the present invention is achieved in that the invention provides a kind of automobile OBD terminals with putting down
Platform server communications protocol, when the OBD terminals communicate with the Platform Server, comprises the following steps：
The OBD terminals gather 2G/3G/4G signal strength parameters according to the default time cycle；
The OBD terminals send the signal strength parameter to the Platform Server.
Further, it is further comprising the steps of when the OBD terminals communicate with the Platform Server：
The OBD terminals are obtained and its WiFi MAC Address by the WiFi terminal devices being connected；
The OBD terminals send the WiFi MAC Address to the Platform Server.
Further, it is further comprising the steps of when the OBD terminals communicate with the Platform Server：
The OBD terminals detect be connected with the WiFi of terminal device disconnection when, by the cut-off signal of the terminal device
Send to the Platform Server.
Further, it is further comprising the steps of when the OBD terminals communicate with the Platform Server：
The OBD terminals are gathered and connected according to the inquiry WiFi MAC instructions from the Platform Server of reception
Terminal device WiFi MAC Address；
The OBD terminals send the WiFi MAC Address to the Platform Server.
Present invention also offers a kind of automobile OBD terminals and Platform Server communication system, the communication system includes vapour
Car OBD terminals and Platform Server；The automobile OBD terminals include：
Acquisition module, for gathering 2G/3G/4G signal strength parameters according to the default time cycle；
Sending module, for the signal strength parameter to be sent to the Platform Server.
Further, the OBD terminals also include：
WiFi MAC Address acquisition module 1, for obtaining with it by the WiFi MAC of the WiFi terminal devices being connected
Location；
Then the sending module is additionally operable to send the WiFi MAC Address to the Platform Server.
Further, the sending module be additionally operable to when detect disconnection is connected with the WiFi of terminal device when, will be described
The cut-off signal of terminal device is sent to the Platform Server.
Further, the OBD terminals also include：
WiFi MAC Address acquisition module 2, for the inquiry WiFi MAC from the Platform Server according to reception
Instruction, gathers the WiFi MAC Address of the terminal device connected；
Then the sending module is additionally operable to send the WiFi MAC Address to the Platform Server.
Compared with prior art, beneficial effect is the present invention：
The invention provides a kind of automobile OBD terminals and Platform Server communication means and system, automobile OBD terminals according to
Default time cycle collection 2G/3G/4G and WiFi signal intensive parameter, the signal strength parameter is sent to platform service
Device so that the networking signals that can monitor OBD terminals in real time by Platform Server are strong and weak.In addition, automobile OBD terminals are provided
WiFi shares the Internet services, and when equipment connects OBD terminal WiFi networks, OBD terminals meeting reporting equipment MAC Address takes to platform
Business device.Which equipment networking Platform Server is known that, to take further operation (such as user identity identification).
Brief description of the drawings
Fig. 1 is automobile OBD terminals provided in an embodiment of the present invention and Platform Server communication process flow chart 1；
Fig. 2 is automobile OBD terminals provided in an embodiment of the present invention and Platform Server communication process flow chart 2；
Fig. 3 is automobile OBD terminals provided in an embodiment of the present invention and Platform Server communication system schematic diagram 1；
Fig. 4 is automobile OBD terminals schematic diagram 1 provided in an embodiment of the present invention；
Fig. 5 is automobile OBD terminals provided in an embodiment of the present invention and Platform Server communication system schematic diagram 2；
Fig. 6 is automobile OBD terminals schematic diagram 2 provided in an embodiment of the present invention.
Embodiment
In order to make the purpose , technical scheme and advantage of the present invention be clearer, it is right below in conjunction with drawings and Examples
The present invention is further elaborated.It should be appreciated that the specific embodiments described herein are merely illustrative of the present invention, and
It is not used in the restriction present invention.
As one embodiment of the present invention, as shown in figure 1, a kind of automobile OBD terminals and platform that the present invention is provided
Server communications protocol, in automobile OBD terminals and Platform Server communication process, comprises the following steps：
Step S101：OBD terminals gather 2G/3G/4G signal strength parameters according to the default time cycle.Wherein, preset
Time cycle can be according to the demand or the setting self-defining of OBD terminals manufacturer of user, such as：Every 5 seconds,
Half a minute or 1 minute, OBD terminal automatic data collection primary network signal strength parameters.It should be noted that what this step was gathered
Network signal intensity parameter, can be 3G signal strength parameters or 4G signal strength parameters or 2G signal strength parameters
Deng which kind of network is presently used Main Basiss OBD terminals be.
Step S102：OBD terminals send signal strength parameter to Platform Server.Due to having signal in Platform Server
Intensive parameter, Platform Server can know the network connection state of current OBD terminals in real time；Or, Platform Server should
The terminal device that signal strength parameter is periodically pushed to in-car show, so that car owner or other user check current OBD ends
Hold networking state.
In summary, the agreement that first embodiment of the invention is provided, due to being periodically sent to signal strength parameter
Platform Server, so that Platform Server is implemented to obtain current OBD terminal networkings state.
As second embodiment of the present invention, as shown in Fig. 2 a kind of automobile OBD terminals and platform that the present invention is provided
Server communications protocol, in automobile OBD terminals and Platform Server communication process, comprises the following steps：
Step S101：OBD terminals gather 2G/3G/4G signal strength parameters according to the default time cycle.Wherein, preset
Time cycle can be according to the demand or the setting self-defining of OBD terminals manufacturer of user, such as：Every 5 seconds,
Half a minute or 1 minute, OBD terminal automatic data collection primary network signal strength parameters.It should be noted that what this step was gathered
Network signal intensity parameter, can be 3G signal strength parameters or 4G signal strength parameters or 2G signal strength parameters
Deng which kind of network is presently used Main Basiss OBD terminals be.
Step S102：OBD terminals send signal strength parameter to Platform Server.Platform Server understands current in real time
The network connection state of OBD terminals；Or, the signal strength parameter is periodically pushed to the terminal device of in-car by Platform Server
It has been shown that, so that car owner or other user check current OBD terminals networking state.For example, when showing that network signal is weaker,
Car owner can reach car in the spacious and good area of signal, to obtain stronger network signal.
As highly preferred embodiment of the present invention, in order that the effect that method provided by the present invention is optimal, the present invention
The method provided is further comprising the steps of：
Step S103：OBD terminals are obtained and its WiFi MAC Address by the WiFi terminal devices being connected.
Step S104：OBD terminals send the WiFi MAC Address to Platform Server.By step S103 and
S104, reports to Platform Server by the WiFi MAC Address for the terminal device being connected with the OBD terminals, that is, realizes that equipment is reached the standard grade
When report, so as to when have terminal device connect OBD terminals network when, car owner can understand the connection shape of terminal device in time
State, while the WiFi MAC Address for the terminal device that can be currently connected.
Step S105：OBD terminals detect be connected with the WiFi of terminal device disconnection when, by the disconnection of the terminal device
Signal is sent to the Platform Server.Realize and report operation when connection disconnects, set so that car owner can understand terminal in time
Standby connection status.
Step S106：OBD terminals are according to the inquiry WiFi MAC instructions from the Platform Server of reception, and collection is
The WiFi MAC Address of the terminal device of connection.
Step S107：OBD terminals send the WiFi MAC Address to the Platform Server.By step S106 and
S107 so that car owner understands in real time currently has access internet, prison by connecting the Wi-Fi hotspot of OBD terminals for which terminal device
The networking state of control terminal equipment.For example, drawing the mobile phone of vehicle mounted guidance, user A and user B by connection by inquiry
The Wi-Fi hotspot of OBD terminals accesses internet.
It should be noted that above-mentioned various parameters, signal etc. active push to car that Platform Server can be received
Main terminal device is shown.Meanwhile, Platform Server is also to the WiFi MAC of the terminal device from OBD terminals of reception
Location, is matched with the WiFi MAC Address of the terminal device of the car owner prestored, to determine whether current terminal device is car
Main terminal device.
Automobile OBD terminals can provide WiFi and share the Internet services, when equipment connects OBD terminal WiFi networks, OBD terminals
Reporting equipment MAC Address is understood to Platform Server.Which equipment networking Platform Server is known that, to take further behaviour
Make (such as user identity identification).
In summary, the agreement that second embodiment of the invention is provided, by by 2G/3G/4G network signal intensities,
WiFi MAC Address uploads to Platform Server, inquires about the WiFi connection status of terminal device, to the terminal device for the WiFi that networks
Identity is carried out, while the network failure information of OBD terminals is reported in time, it is achieved thereby that to the networking shape of OBD terminals
State, WiFi equipment connection status, WiFi equipment identification, OBD terminal networks working condition carry out efficiently, accurately judge and
Management, can greatly meet the demand of vehicle data collection and in-car WiFi network management.
As the 3rd embodiment of the present invention, as shown in figure 3, the invention provides a kind of automobile OBD terminals and platform
Server communication systems, the system includes OBD terminals 10 and Platform Server 20：
As shown in figure 4, OBD terminals 10 include acquisition module 101, sending module 102.Acquisition module 101 is used for according to pre-
If time cycle collection 2G/3G/4G signal strength parameters；Sending module 102 is used to send signal strength parameter to platform
Server 20 is backed up.Wherein, the default time cycle can be according to user demand or the setting of the manufacturer of OBD terminals 10
Self-defining, for example：Every 5 seconds, half a minute or 1 minute, the automatic data collection primary network signal intensity of acquisition module 101 ginseng
Number.It should be noted that the network signal intensity parameter that acquisition module 101 is gathered, can be 3G signal strength parameters, also may be used
To be 4G signal strength parameters or 2G signal strength parameters etc., which kind of network is presently used Main Basiss OBD terminals 10 be.
In summary, the automobile OBD terminals that third embodiment of the invention is provided and Platform Server communication system, its
Comprising OBD terminals signal strength parameter has periodically been sent to Platform Server, so that car owner checks current OBD terminals connection
Net state.
As the 4th embodiment of the present invention, as shown in figure 5, the invention provides a kind of automobile OBD terminals and platform
Server communication systems, the communication system includes automobile OBD terminals 10 and Platform Server 20.
As shown in fig. 6, OBD terminals 10 include acquisition module 101, sending module 102, connection detection module 103, WiFi
MAC Address acquisition module 1, WiFi MAC Address acquisition module 2 105.
Acquisition module 101 is used to gather 2G/3G/4G signal strength parameters according to the default time cycle；Sending module 102
For signal strength parameter sending module 102 to be sent to Platform Server 20.
Connection detection module 103, for setting up successful connection when detecting terminal device 30 and OBD terminals 10 by WiFi
When, generate the access signal of terminal device；
WiFi MAC Address acquisition module 1, for when receiving the access signal of terminal device, acquisition currently to connect
The WiFi MAC Address of the terminal device 30 entered；Then sending module 102102 is additionally operable to send WiFi MAC Address to platform clothes
Business device 20.Realize and reported when terminal device 30 is reached the standard grade, so as to when have terminal device connect OBD terminals network when, Che Zhuke
To understand in time, while the WiFi MAC Address for the terminal device 20 that can be currently connected.Wherein, terminal device 30 can be with
For mobile phone or vehicle mounted guidance etc..
Connection detection module 104, be additionally operable to when detect terminal device 30 be connected with the WiFi of terminal device 10 disconnection when,
Generate the connection cut-off signal of terminal device 30；Then sending module 102 is additionally operable to the connection disconnection of the terminal device currently disconnected
Signal is sent to Platform Server 20.Realize and report operation when connection disconnects, to remind car owner, some terminal device in time
Disconnected with the network of OBD terminals.
WiFi MAC Address acquisition module 2 105, for the inquiry WiFi from Platform Server 20 according to reception
MAC instruction, gathers the WiFi MAC Address of the terminal device connected；Then sending module 102 is additionally operable to WiFi MAC Address
With transmission to Platform Server 20.Car owner understands the Wi-Fi hotspot for currently having which terminal device by connecting OBD terminals in real time
Access internet, the networking state of monitoring terminal equipment.For example, drawing the hand of vehicle mounted guidance, user A and user B by inquiry
Machine accesses internet by connecting the Wi-Fi hotspot of OBD terminals 10.
Platform Server 20 understands the above-mentioned various parameters that received, signal etc. active push to the terminal device of car owner
Shown on 30.Meanwhile, WiFi MAC Address of the Platform Server 30 also to the terminal device being connected with OBD terminals of reception, with
The WiFi MAC Address of the terminal device of the car owner prestored is matched, with determine current terminal device whether be car owner end
End equipment.
In summary, the OBD terminals that four embodiment of the invention is provided and Platform Server communication system, with net
Network signal strength state reporting, terminal device reach the standard grade report, the function that reports when terminal device connection disconnects.Specifically, OBD is whole
End gathers 2G/3G/4G and WiFi signal intensive parameter according to the default time cycle, and the signal strength parameter is sent to platform
Server so that the networking signals that can monitor OBD terminals in real time by Platform Server are strong and weak.In addition, automobile OBD terminals are carried
The Internet services are shared for WiFi, when equipment connects OBD terminal WiFi networks, OBD terminals meeting reporting equipment MAC Address to platform
Server.Which equipment networking Platform Server is known that, to take further operation (such as user identity identification).
OBD terminal-pair networks working condition carries out efficient, accurately judgement and management, can greatly meet vehicle data collection and car
The demand of interior WiFi network management.The foregoing is merely illustrative of the preferred embodiments of the present invention, not to limit invention, it is all
Any modifications, equivalent substitutions and improvements made within the spirit and principles in the present invention etc., should be included in the protection of the present invention
Within the scope of.
Claims (8)
1. a kind of automobile mounted diagnostic system (On-Board Diagnostic, OBD) terminal and Platform Server communication protocol,
Characterized in that, when the OBD terminals communicate with the Platform Server, comprising the following steps：
The OBD terminals gather 2G/3G/4G signal strength parameters according to the default time cycle；
The OBD terminals send the signal strength parameter to the Platform Server.
2. agreement as claimed in claim 1, it is characterised in that when the OBD terminals communicate with the Platform Server, also wrap
Include following steps：
The OBD terminals are obtained and its WiFi MAC Address by the WiFi terminal devices being connected；
The OBD terminals send the WiFi MAC Address to the Platform Server.
3. agreement as claimed in claim 1, it is characterised in that when the OBD terminals communicate with the Platform Server, also wrap
Include following steps：
The OBD terminals are detected when disconnection is connected with the WiFi of terminal device, and the cut-off signal of the terminal device is sent
To the Platform Server.
4. agreement as claimed in claim 1, it is characterised in that when the OBD terminals communicate with the Platform Server, also wrap
Include following steps：
The OBD terminals gather the end connected according to the inquiry WiFi MAC instructions from the Platform Server of reception
The WiFi MAC Address of end equipment；
The OBD terminals send the WiFi MAC Address to the Platform Server.
5. a kind of automobile OBD terminals and Platform Server communication system, it is characterised in that the communication system includes automobile OBD
Terminal and Platform Server；The automobile OBD terminals include：
Acquisition module, for gathering 2G/3G/4G signal strength parameters according to the default time cycle；
Sending module, for the signal strength parameter to be sent to the Platform Server.
6. communication system as claimed in claim 5, it is characterised in that the OBD terminals also include：
WiFi MAC Address acquisition module 1, for obtaining and its WiFi MAC Address by the WiFi terminal devices being connected；
Then the sending module is additionally operable to send the WiFi MAC Address to the Platform Server.
7. communication system as claimed in claim 5, it is characterised in that the sending module is additionally operable to work as to detect to set with terminal
When standby WiFi connections disconnect, the cut-off signal of the terminal device is sent to the Platform Server.
8. communication system as claimed in claim 5, it is characterised in that the OBD terminals also include：
WiFi MAC Address acquisition module 2, for the inquiry WiFi MAC instructions from the Platform Server according to reception,
Gather the WiFi MAC Address of the terminal device connected；
Then the sending module is additionally operable to send the WiFi MAC Address to the Platform Server.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710333978.3A CN107071047A (en) | 2017-05-12 | 2017-05-12 | Automobile OBD terminals and Platform Server communication protocol and system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710333978.3A CN107071047A (en) | 2017-05-12 | 2017-05-12 | Automobile OBD terminals and Platform Server communication protocol and system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107071047A true CN107071047A (en) | 2017-08-18 |
Family
ID=59596758
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710333978.3A Pending CN107071047A (en) | 2017-05-12 | 2017-05-12 | Automobile OBD terminals and Platform Server communication protocol and system |
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| CN (1) | CN107071047A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111866723A (en) * | 2019-12-30 | 2020-10-30 | 北京骑胜科技有限公司 | Control method and device for sharing moped, electronic equipment and storage medium |
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| CN103369046A (en) * | 2013-07-17 | 2013-10-23 | 天泽信息产业股份有限公司 | Application method of intelligent handhold terminal and corresponding platform of intelligent handhold terminal in car networking industry post-market |
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Application publication date: 20170818 |