CN209402533U - Networking Platform - Google Patents
Networking Platform Download PDFInfo
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- CN209402533U CN209402533U CN201822236234.2U CN201822236234U CN209402533U CN 209402533 U CN209402533 U CN 209402533U CN 201822236234 U CN201822236234 U CN 201822236234U CN 209402533 U CN209402533 U CN 209402533U
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Abstract
The utility model provides a kind of Networking Platform, the Networking Platform includes microcontroller and microprocessor, wherein: the microcontroller includes CAN/LIN gateway module and InterWorking Equipment control module, and the CAN/LIN gateway module configures real time operating system to realize the communication of interior CAN/LIN network；The microprocessor includes InterWorking Equipment processing module, and the InterWorking Equipment processing module configuration intelligent operating system Linux realizes equipment interconnecting function；The InterWorking Equipment control module acquires the signal of each InterWorking Equipment, and is sent to the InterWorking Equipment processing module；The InterWorking Equipment processing module is according to the signal processing data of each InterWorking Equipment and obtains calculated result, the calculated result is sent to the InterWorking Equipment control module, the InterWorking Equipment control module controls each InterWorking Equipment according to calculated result.
Description
Technical field
The utility model relates to technical field of automobile control, in particular to a kind of Networking Platform.
Background technique
Gateway (Gateway), also known as gateway, protocol converter.Gateway in network layer implementation above network interconnection,
It is most complicated network interconnection apparatus, network interconnection, is only used for two different network interconnections of upper-layer protocol.Gateway both can be used for wide area network
Interconnection, can be used for local area network interconnection.Gateway is a kind of computer system or equipment for serving as conversion important task.Using in difference
Communication protocol, data format or language in addition the entirely different two kinds of systems of architecture between, gateway is a translation
Device.Only simply convey information different from bridge, gateway will repack the information received, with the need of adaptation to end system
It asks.
Automobile gateway undertakes the protocol conversion work between different bus type, route signal and disappears according to actual needs
Breath, control routing timing, and participate in the network management of each network segment.Gateway is also direct and vehicle diagnosing system (OBD) interface
Vehicle-mounted node, is responsible for the forwarding and control of vehicle diagnosis message, while undertaking the defence of outer bound pair in-vehicle network potential risk.
Automobile gateway platform (GAW) and InterWorking Equipment (TBox) currently on the market is two nodes, as shown in Figure 1, GAW
It is responsible for interior CAN/LIN communication lines by TBox is responsible for the communication lines of the outer wireless network of vehicle by passing through CAN before two products
Line is connected, and communication efficiency is not high and Content of Communication is easy to be monitored.
In addition, TBox on the market can not directly acquire the data of vehicle, need to forward by gateway, communication efficiency is not
Height, and demand change will be related to TBox and two nodes of GAW in this respect, change in the work is wide, and gateway on the market can not be handled
Complicated algorithm can only do simple routing and forwarding, can not do complicated data analysis, processing and processing, on the market
TBox security level is lower, and can not real-time response car anomalous event and dormancy awakening event.
Utility model content
The purpose of this utility model is to provide a kind of Networking Platform, are set with solving existing automobile gateway platform with interconnection
The standby not high problem of communication efficiency.
In order to solve the above technical problems, the utility model provides a kind of Networking Platform, the Networking Platform includes microcontroller
Device and microprocessor, in which:
The microcontroller includes CAN/LIN gateway module and InterWorking Equipment control module, the CAN/LIN gateway module
Real time operating system is configured to realize the communication of interior CAN/LIN network；
The microprocessor includes InterWorking Equipment processing module, and the InterWorking Equipment processing module configures intelligent operating system
Linux realizes equipment interconnecting function；
The InterWorking Equipment control module acquires the signal of each InterWorking Equipment, and is sent to the InterWorking Equipment processing mould
Block；The InterWorking Equipment processing module is according to the signal processing data of each InterWorking Equipment and obtains calculated result, by the meter
It calculates result and is sent to the InterWorking Equipment control module, the InterWorking Equipment control module controls each interconnection according to calculated result
Equipment.
Optionally, logical using high speed SPI bus between the microprocessor and microcontroller in the Networking Platform
Letter.
Optionally, in the Networking Platform, the microcontroller uses the ST with hardware security mould group
The chip of PowerPC framework.
Optionally, in the Networking Platform, the microprocessor has LTE, BLE, WIFI, USB and ether Netcom
Telecommunication function.
Optionally, in the Networking Platform, the microcontroller includes safety control module, CAN/LIN gateway road
By module, I/O control module, MEMS control module, Battery control module, low-power consumption bluetooth control module, the first communication
Module, dormancy awakening module and the first refresh module, in which:
The safety control module supports that hardware encrypting, the safety control module are long-range and bluetooth authentication and root
Key storage is using the root of trust as the microcontroller；
The CAN/LIN gateway routing module includes 6 tunnel CAN communication ports and 2 road LIN communication port；
The I/O control module detects vehicle shift signal, vehicle collision signal, vehicle emergency call function button, vehicle
Trip assistant's key and vehicle roadside assistance services button, and control corresponding indicator light；
The acceleration transducer and gyro sensor of the MEMS control module control vehicle are to realize trailer
Arousal function, and the signal of acceleration transducer and gyro sensor is provided to the microprocessor, the microprocessor
Inertial navigation is carried out according to the signal of acceleration transducer and gyro sensor；
The battery life of the Battery control module detection vehicle, and switching is powered when vehicle happens suddenly power down；
The low-power consumption bluetooth control module is communicated by universal asynchronous receiving-transmitting transmitter with bluetooth module, is pacified using hardware
Full mould group completes the certification of blue-teeth data legitimacy and authentication；
The first communication module is completed remote control function, is remotely exhaled by spi bus and the microprocessor communication
It is function, data upload function and remote reflash function；
The dormancy awakening module is by the way that with bluetooth module and the microprocessor communication, the suspend mode for controlling Networking Platform is called out
Function of waking up and power supply setting function；
First refresh module supports local CAN refreshing and remote reflash, and passes through USB module and the microprocessor
It realizes and refreshes the microcontroller.
Optionally, in the Networking Platform, the hardware encrypting includes AES-128 algorithm, AES key storage
Algorithm and Generating Random Number.
Optionally, in the Networking Platform, the microprocessor includes mobile data functional module, security algorithm mould
Block, audio frequency control module, Wi-Fi control module, GPS positioning module, second communication module, data recordin module and second are refreshed
Module, in which:
The mobile data functional module supports all standards and frequency range of operator 4G, 3G and 2G, and maximum 4 tunnels is supported to connect
Access point title；
The security algorithm module supports the safe mould group of software virtual hardware, supports signature and enciphering and deciphering algorithm；
The audio frequency control module supports audio signal input and output control and fault detection；
The Wi-Fi control module supports Wi-Fi people's naming scheme and client mode, supports WPS, WPA2 and WPA
Safety encryption；
The GPS positioning module supports assistant GPS function, is cold-started the time less than 40 seconds, the recapture time is less than 1
Second, the thermal starting time was less than 2.5 seconds；
The second communication module is interacted with the microcontroller completes remote control function, remote call-in function, data
Upload function and remote reflash function；
The data when data recordin module is with eMMC specification, support CAN/LIN data recording function and without network
Caching function；
Second refresh module supports USB refreshing and remote reflash.
Optionally, in the Networking Platform, the hardware security mould group storage secure data and certificate.
In Networking Platform provided by the utility model, real time operating system is equipped with using microcontroller and realizes conventional gateway
The function of node is the communication of car CAN/LIN network, and is equipped with intelligent operating system (Linux) using microprocessor and realizes mutually
Join equipment (TBox) function, such as the communication of LTE, BLE, WIFI, USB and Ethernet, realize automobile gateway platform (GAW) with
InterWorking Equipment (TBox) function integrates in a product.After TBox and GAW is combined into one, vehicle and extraneous data can be with
It will directly be greatly improved in plank intra-sharing, data interaction and processing capacity.Meanwhile if to change interaction inside and outside vehicle
Demand signals pertain only to the change in the work of a controller, will greatly shorten the change time.
Detailed description of the invention
Fig. 1 is existing Networking Platform schematic diagram；
Fig. 2~3 are the Networking Platform schematic diagrames of an embodiment of the present invention；
It is as shown in the figure: 10- microprocessor；20- microcontroller；21-；22-；30-；31-；40-；50-；60-.
Specific embodiment
Below in conjunction with the drawings and specific embodiments to the utility model proposes Networking Platform be described in further detail.Root
According to following explanation and claims, will be become apparent from feature the advantages of the utility model.It should be noted that attached drawing be all made of it is non-
Often simplified form and use non-accurate ratio, only to it is convenient, lucidly aid in illustrating the utility model embodiment
Purpose.
The core concept of the utility model is to provide a kind of Networking Platform, to solve existing automobile gateway platform and mutually
Join the not high problem of equipment communication efficiency.
To realize above-mentioned thought, the utility model provides a kind of Networking Platform, and the Networking Platform includes microcontroller
And microprocessor, in which: the microcontroller includes CAN/LIN gateway module and InterWorking Equipment control module, the CAN/LIN
Gateway module configures real time operating system to realize the communication of interior CAN/LIN network；The microprocessor includes InterWorking Equipment
Processing module, the InterWorking Equipment processing module configuration intelligent operating system Linux realize equipment interconnecting function；The interconnection is set
Standby control module acquires the signal of each InterWorking Equipment, and is sent to the InterWorking Equipment processing module；At the InterWorking Equipment
Module is managed according to the signal processing data of each InterWorking Equipment and obtains calculated result, the calculated result is sent to described mutual
Join device control module, the InterWorking Equipment control module controls each InterWorking Equipment according to calculated result.
The embodiments of the present invention provide a kind of Networking Platform, as shown in Fig. 2, the Networking Platform includes microcontroller
20 and microprocessor 10, in which: the microcontroller 20 includes CAN/LIN gateway module and InterWorking Equipment control module, described
CAN/LIN gateway module configures real time operating system to realize the communication of interior CAN/LIN network；The microprocessor 10 includes
InterWorking Equipment processing module, the InterWorking Equipment processing module configuration intelligent operating system Linux realize equipment interconnecting function；Institute
It states InterWorking Equipment control module and acquires the signal of each InterWorking Equipment, and be sent to the InterWorking Equipment processing module；It is described mutual
Join equipment processing module according to the signal processing data of each InterWorking Equipment and obtain calculated result, the calculated result is sent
To the InterWorking Equipment control module, the InterWorking Equipment control module controls each InterWorking Equipment according to calculated result.
In Networking Platform provided by the utility model, real time operating system is equipped with using microcontroller and realizes conventional gateway
The function of node is the communication of car CAN/LIN network, and is equipped with intelligent operating system (Linux) using microprocessor and realizes mutually
Join equipment (TBox) function, such as the communication of LTE, BLE, WIFI, USB and Ethernet, realize automobile gateway platform (GAW) with
InterWorking Equipment (TBox) function integrates in a product.Optionally, the microprocessor have LTE, BLE, WIFI, USB and
Ethernet communication function.After TBox and GAW is combined into one, vehicle and extraneous data can directly in plank intra-sharing,
Data interaction and processing capacity will greatly improve.Meanwhile if to change the demand signals of interaction inside and outside vehicle, one is pertained only to
The change in the work of controller will greatly shorten the change time.By the cooperation of microcontroller 20 and microprocessor 10, the net
Closing platform may be implemented complicated algorithm and safe design, for example being related to complicated inertial navigation algorithm can be by the acquisition letter of microcontroller 20
Number, microprocessor 10 does operation, and calculated result is exported by microcontroller 20, and microprocessor 10 can be responsible for certificate parsing
And signature verification, file process etc., these functions being difficult to realize on microcontroller 20.Specifically, flat in the gateway
In platform, high speed SPI bus communication is used between the microprocessor 10 and microcontroller 20.Microcontroller 20 and microprocessor 10
Between intercore communication use the spi bus of high speed, it is logical to be equivalent to CAN open-wire line in original vehicle framework between TBOX and GAW
Letter is changed to onboard concealed wire communication, improves detected difficulty, and system information processing speed can be improved using efficient proprietary protocol
Degree and security capabilities.
Further, in the Networking Platform, the microcontroller is used with hardware security mould group HSM
The chip of STPowerPC framework.The controller of tradition TBox is replaced using high performance microcontroller, new microcontroller 20 will
The function of increasing gateway and bluetooth (BLE), and has hardware encryption module, and by the controller and processor function weight in TBox
New distribution, has complementary advantages.
In addition, as shown in figure 3, the microcontroller 20 includes safety control module, CAN/ in the Networking Platform
LIN gateway routing module, I/O control module, micro-electromechanical system (MEMS) control module, Battery control module, low-power consumption bluetooth BLE
Control module, first communication module, dormancy awakening module and the first refresh module, in which: the safety control module is supported hard
Part encryption function, the hardware encrypting include AES-128 algorithm, AES key storage algorithm and Generating Random Number.Institute
Stating safety control module is that long-range and bluetooth authentication and root key are stored using the root of trust as the microcontroller；The CAN/
LIN gateway routing module includes 6 tunnel CAN communication ports and 2 road LIN communication port；The I/O control module detects vehicle gear
Signal, vehicle collision signal, vehicle emergency call function button E-call, vehicle driving assistant's key I-call and road vehicle
Rescue service key B-call, and control corresponding indicator light；The acceleration of the micro-electromechanical system (MEMS) control module control vehicle
Degree sensor and gyro sensor are to realize trailer arousal function, and by the signal of acceleration transducer and gyro sensor
It is provided to the microprocessor, the microprocessor carries out inertia according to the signal of acceleration transducer and gyro sensor and leads
Boat；The battery life of the Battery control module detection vehicle, and switching is powered when vehicle happens suddenly power down (as collided)；
The low-power consumption bluetooth BLE control module is communicated by universal asynchronous receiving-transmitting transmitter UART with bluetooth module, is pacified using hardware
Full mould group HSM completes the certification of blue-teeth data legitimacy and authentication；The first communication module passes through spi bus and the micro process
Device communication, completes remote control function, remote call-in function, data upload function and remote reflash function；The dormancy awakening
Module is by the way that with bluetooth module and the microprocessor communication, function is arranged in the dormancy awakening function and power supply for controlling Networking Platform
Energy；First refresh module supports local CAN refreshing and remote reflash, and is realized by USB module and the microprocessor
Refresh the microcontroller, passes through USB- > microprocessor 10 and realize that microcontroller 20 refreshes.
Further, as shown in figure 3, in the Networking Platform, the microprocessor includes mobile data function mould
Block, security algorithm module, audio frequency control module, Wi-Fi control module, GPS positioning module, second communication module, data record
Module and the second refresh module, in which: mobile data functional module support operator (such as China Mobile and middle League of Nations
It is logical) all standards and frequency range (external Related product can be replaced with PIN2PIN) of 4G, 3G and 2G, support maximum 4 road Access Point Names
Claim APN；The security algorithm module supports the safe mould group HSM of software virtual hardware, supports signature and enciphering and deciphering algorithm, described hard
The safe mould group HSM storage secure data of part and certificate；The audio frequency control module supports audio signal input and output control and event
Barrier detection, does not optimize and handles to audio signal；The Wi-Fi control module supports Wi-Fi people's naming scheme and visitor
Family end mode supports WPS, WPA2 and WPA to encrypt safely；It can support Wi-FiAP and Station mode, support WPS, WPA2,
WPA is encrypted safely, maximum 8 connections.The GPS positioning module supports assistant GPS function (A-GPS), and the cold start-up time is less than
40 seconds, the recapture time, the thermal starting time was less than 2.5 seconds less than 1 second；The second communication module and the microcontroller are handed over
Mutually complete remote control function, remote call-in function, data upload function and remote reflash function；The data recordin module tool
There is an eMMC specification, supports CAN/LIN data recording function and data buffer storage function when without network；The second refresh module branch
Hold USB refreshing and remote reflash.
In Networking Platform provided by the utility model, real time operating system is equipped with using microcontroller and realizes conventional gateway
The function of node is the communication of car CAN/LIN network, and is equipped with intelligent operating system (Linux) using microprocessor and realizes mutually
Join equipment (TBox) function, such as the communication of LTE, BLE, WIFI, USB and Ethernet, realize automobile gateway platform (GAW) with
InterWorking Equipment (TBox) function integrates in a product.After TBox and GAW is combined into one, vehicle and extraneous data can be with
It will directly be greatly improved in plank intra-sharing, data interaction and processing capacity.Meanwhile if to change interaction inside and outside vehicle
Demand signals pertain only to the change in the work of a controller, will greatly shorten the change time.
It is Interworking GateWay product that the utility model, which designs a Networking Platform, and TBox and two products of GAW is two-in-one, can
Have complementary advantages to realize, while also bringing many new characteristics and advantages.It is different on vehicle after TBox and GAW is combined into one
Ordinary affair part (such as collision alarm) and wake events can be acquired directly by microcontroller 20, without the gateway in original framework
Acquisition, can effectively improve the response speed of event.
Compared to the scheme of two stand-alone products of TBox and GAW, following technical advantage can be brought:
1) products-hardware, is shared, the target that system cost is greatly lowered is reached, and can simplify overall wire sheaves complexity
Degree reduces arrangement space；
2) open wire communication in original vehicle framework between TBOX and gateway, is changed to onboard concealed wire to communicate, improves system
Information security ability；
3) interior Liang Ge data center (TBOX and gateway), is unified for a data center, convenient for data processing,
Analysis and protection；
4) one-stop remote reflash, may be implemented, reduce the communication and coordination work of supplier, and improve data protection ability
With refreshing efficiency；
5), gateway can share the computing capability of TBOX, use more advanced algorithm (inertial navigation) and certificate management
Strategy；
6), TBOX can share the processing capability in real time of gateway, quickly respond vehicle wake-up signal, be promoted to abnormal thing
The capture and fault detection of part and processing speed；
7) it, can be communicated and be assisted by privately owned SPI with enhanced products firewall policy, microcontroller 20 and microprocessor 10
View forms safer user authority management, document data record processing and black and white lists filtering policy；
8), the demand change in terms of data processing, by described one product of Networking Platform it is achieved that can reduce
The change in the work range of vehicle accelerates automobile research progress；
9), the microcontroller 20 than traditional TBox is had stronger processing energy by the microcontroller 20 of the Networking Platform
Power can build AUTOSAR framework, so that Interworking GateWay bottom software is more stable, function is safer.
The first controller that TBox function and GAW function are merged of the Networking Platform, technology and cost
Advantage will attract numerous competitors.To improve cost performance to the greatest extent, the above WIFI, BLE, MEMS and audio system are equal
It can match, this is also the great characteristic of this product.Further with regards to the selection of microcontroller and 4G mould group, there is also more dissimilarities
The scheme of valence ratio can produce different modified products, but essence is provided to realize the two-in-one function of TBox and GAW.
To sum up, the various configuration of Networking Platform is described in detail in above-described embodiment, and certainly, the utility model includes
But be not limited in above-mentioned implementation cited configuration, it is any converted on the basis of configuration provided by the above embodiment in
Hold, belongs to the range that the utility model is protected.It is anti-that those skilled in the art can lift one according to the content of above-described embodiment
Three.
Foregoing description is only the description to the utility model preferred embodiment, not to any limit of the scope of the utility model
Fixed, any change, the modification that the those of ordinary skill in the utility model field does according to the disclosure above content belong to right and want
Seek the protection scope of book.
Claims (8)
1. a kind of Networking Platform, which is characterized in that the Networking Platform includes microcontroller and microprocessor, in which:
The microcontroller includes CAN/LIN gateway module and InterWorking Equipment control module, the CAN/LIN gateway module configuration
Real time operating system is to realize the communication of interior CAN/LIN network；
The microprocessor includes InterWorking Equipment processing module, and the InterWorking Equipment processing module configures intelligent operating system
Linux realizes equipment interconnecting function；
The InterWorking Equipment control module acquires the signal of each InterWorking Equipment, and is sent to the InterWorking Equipment processing module；
The InterWorking Equipment processing module is according to the signal processing data of each InterWorking Equipment and obtains calculated result, and the calculating is tied
Fruit is sent to the InterWorking Equipment control module, and the InterWorking Equipment control module is set according to each interconnection of calculated result control
It is standby.
2. Networking Platform as described in claim 1, which is characterized in that using high speed between the microprocessor and microcontroller
Spi bus communication.
3. Networking Platform as described in claim 1, which is characterized in that the microcontroller is used with hardware security mould group
The chip of ST PowerPC framework.
4. Networking Platform as described in claim 1, which is characterized in that the microprocessor have LTE, BLE, WIFI, USB and
Ethernet communication function.
5. Networking Platform as described in claim 1, which is characterized in that the microcontroller includes safety control module, CAN/
LIN gateway routing module, I/O control module, MEMS control module, Battery control module, low-power consumption bluetooth control mould
Block, first communication module, dormancy awakening module and the first refresh module, in which:
The safety control module supports that hardware encrypting, the safety control module are long-range and bluetooth authentication and root key
It stores using the root of trust as the microcontroller；
The CAN/LIN gateway routing module includes 6 tunnel CAN communication ports and 2 road LIN communication port；
The I/O control module detects vehicle shift signal, vehicle collision signal, vehicle emergency call function button, vehicle driving
Assistant's key and vehicle roadside assistance services button, and control corresponding indicator light；
The acceleration transducer and gyro sensor of the MEMS control module control vehicle are to realize that trailer wakes up
Function, and the signal of acceleration transducer and gyro sensor is provided to the microprocessor, the microprocessor according to
The signal of acceleration transducer and gyro sensor carries out inertial navigation；
The battery life of the Battery control module detection vehicle, and switching is powered when vehicle happens suddenly power down；
The low-power consumption bluetooth control module is communicated by universal asynchronous receiving-transmitting transmitter with bluetooth module, and hardware security mould is utilized
Group completes the certification of blue-teeth data legitimacy and authentication；
The first communication module completes remote control function, remote call-in function by spi bus and the microprocessor communication
Energy, data upload function and remote reflash function；
The dormancy awakening module by with bluetooth module and the microprocessor communication, control the dormancy awakening function of Networking Platform
It can and power and function is set；
First refresh module supports local CAN refreshing and remote reflash, and is realized by USB module and the microprocessor
Refresh the microcontroller.
6. Networking Platform as claimed in claim 5, which is characterized in that the hardware encrypting include AES-128 algorithm,
AES key stores algorithm and Generating Random Number.
7. Networking Platform as described in claim 1, which is characterized in that the microprocessor include mobile data functional module,
Security algorithm module, audio frequency control module, Wi-Fi control module, GPS positioning module, second communication module, data recordin module
With the second refresh module, in which:
The mobile data functional module supports all standards and frequency range of operator 4G, 3G and 2G, supports maximum 4 road access points
Title；
The security algorithm module supports the safe mould group of software virtual hardware, supports signature and enciphering and deciphering algorithm；
The audio frequency control module supports audio signal input and output control and fault detection；
The Wi-Fi control module supports Wi-Fi people's naming scheme and client mode, supports WPS, WPA2 and WPA safety
Encryption；
The GPS positioning module supports assistant GPS function, is cold-started the time less than 40 seconds, the recapture time is hot less than 1 second
Start the time less than 2.5 seconds；
The second communication module is interacted with the microcontroller completes remote control function, remote call-in function, data upload
Function and remote reflash function；
The data buffer storage when data recordin module is with eMMC specification, support CAN/LIN data recording function and without network
Function；
Second refresh module supports USB refreshing and remote reflash.
8. Networking Platform as claimed in claim 7, which is characterized in that the hardware security mould group storage secure data and card
Book.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822236234.2U CN209402533U (en) | 2018-12-28 | 2018-12-28 | Networking Platform |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822236234.2U CN209402533U (en) | 2018-12-28 | 2018-12-28 | Networking Platform |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209402533U true CN209402533U (en) | 2019-09-17 |
Family
ID=67896883
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822236234.2U Active CN209402533U (en) | 2018-12-28 | 2018-12-28 | Networking Platform |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111413950A (en) * | 2020-03-31 | 2020-07-14 | 湖北阿桑奇汽车电子科技有限公司 | Remote vehicle detection system and method based on TSP cloud deck |
| CN113905461A (en) * | 2021-10-27 | 2022-01-07 | 奇瑞商用车（安徽）有限公司 | Wireless communication module of integrated gateway |
-
2018
- 2018-12-28 CN CN201822236234.2U patent/CN209402533U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111413950A (en) * | 2020-03-31 | 2020-07-14 | 湖北阿桑奇汽车电子科技有限公司 | Remote vehicle detection system and method based on TSP cloud deck |
| CN113905461A (en) * | 2021-10-27 | 2022-01-07 | 奇瑞商用车（安徽）有限公司 | Wireless communication module of integrated gateway |
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