CN110557326B - Vehicle-mounted intelligent remote gateway - Google Patents
Vehicle-mounted intelligent remote gateway Download PDFInfo
- Publication number
- CN110557326B CN110557326B CN201810537795.8A CN201810537795A CN110557326B CN 110557326 B CN110557326 B CN 110557326B CN 201810537795 A CN201810537795 A CN 201810537795A CN 110557326 B CN110557326 B CN 110557326B
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- vehicle
- intelligent remote
- interface
- remote gateway
- driving recorder
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R16/00—Electric or fluid circuits specially adapted for vehicles and not otherwise provided for; Arrangement of elements of electric or fluid circuits specially adapted for vehicles and not otherwise provided for
- B60R16/02—Electric or fluid circuits specially adapted for vehicles and not otherwise provided for; Arrangement of elements of electric or fluid circuits specially adapted for vehicles and not otherwise provided for electric constitutive elements
- B60R16/023—Electric or fluid circuits specially adapted for vehicles and not otherwise provided for; Arrangement of elements of electric or fluid circuits specially adapted for vehicles and not otherwise provided for electric constitutive elements for transmission of signals between vehicle parts or subsystems
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L12/00—Data switching networks
- H04L12/28—Data switching networks characterised by path configuration, e.g. LAN [Local Area Networks] or WAN [Wide Area Networks]
- H04L12/40—Bus networks
- H04L12/40006—Architecture of a communication node
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L12/00—Data switching networks
- H04L12/66—Arrangements for connecting between networks having differing types of switching systems, e.g. gateways
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L12/00—Data switching networks
- H04L12/28—Data switching networks characterised by path configuration, e.g. LAN [Local Area Networks] or WAN [Wide Area Networks]
- H04L12/40—Bus networks
- H04L2012/40208—Bus networks characterized by the use of a particular bus standard
- H04L2012/40215—Controller Area Network CAN
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L12/00—Data switching networks
- H04L12/28—Data switching networks characterised by path configuration, e.g. LAN [Local Area Networks] or WAN [Wide Area Networks]
- H04L12/40—Bus networks
- H04L2012/40267—Bus for use in transportation systems
- H04L2012/40273—Bus for use in transportation systems the transportation system being a vehicle
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- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Mechanical Engineering (AREA)
- Small-Scale Networks (AREA)
Abstract
The invention relates to a vehicle-mounted intelligent remote gateway which comprises a 3-path CAN module, a power indicator lamp, a CAN bus data indicator lamp, a fault indicator lamp and an RS232 serial port. The gateway is connected with the whole vehicle through a CAN module corresponding to the interface 1 and is used for collecting vehicle signals and transmitting data. The CAN modules are correspondingly output through the interface 2 and the interface 3 to form two paths, access of two paths of equipment (driving recorders) and control of two corresponding platforms are supported, and signal configuration CAN be performed on the two paths of equipment (driving recorders). The indicating lamp CAN visually check the power state of the vehicle-mounted intelligent remote gateway, the receiving and sending state of the CAN bus and the occurring fault content. The RS232 serial port supports reading and clearing of the locking state of the upper computer software, reading and changing of vehicle VIN codes, reading of vehicle DM1 fault codes, and support upgrading of the vehicle-mounted intelligent remote gateway and signal routing configuration.
Description
Technical Field
The invention relates to a vehicle-mounted intelligent remote gateway, which belongs to a standard interface provided for a vehicle, is suitable for installing more than two running recorders on the vehicle and meets the scene that different vehicle locking instructions are issued through different platforms to realize the vehicle locking function.
Background
When a vehicle needs to be provided with two running recorders and simultaneously controls the vehicle, two kinds of vehicle locking data need to be written in an engine ECU (electronic control Unit), so that the logic of vehicle locking in the ECU is complex; and some engines can not coexist two kinds of locking data; and easily reveal the host computer factory lock car logic to the tachograph firm. In addition, when the driving recorder of other models is in butt joint with the whole vehicle in the process of rear loading of the vehicle, the potential safety hazard of the vehicle can be caused by random breakage of the line.
In order to solve the problems and meet the requirements of after-loading equipment, a vehicle-mounted intelligent remote gateway is provided. The device provides a standard interface, and can be used for realizing when an external driving recorder is required to realize certain functions.
Disclosure of Invention
In order to solve the problems and meet the requirement of after-loading equipment, the invention provides a vehicle-mounted intelligent remote gateway which is used for connecting a vehicle event data recorder to a whole vehicle and is characterized by comprising a control module, a first interface, a first CAN module, a second interface, a second CAN module, a third interface and a third CAN module; wherein the content of the first and second substances,
the first interface is used for being connected with a whole vehicle;
the second interface and the third interface are respectively used for being connected with the first driving recorder and the second driving recorder;
control module passes through first CAN module and first interface and vehicle ECU communication connection for gather vehicle signal from whole car, and through second CAN module and second interface with first vehicle event data recorder communication connection, still through third CAN module and third interface with second vehicle event data recorder communication connection, be used for with the vehicle signal transmission of collection gives first vehicle event data recorder or second vehicle event data recorder, simultaneously, be used for following first vehicle event data recorder or second vehicle event data recorder receives lock vehicle control signal, and with this lock vehicle control signal transmission to vehicle ECU, thereby realize first vehicle event data recorder or second vehicle event data recorder is right the control of vehicle.
Preferably, the first driving recorder is a vehicle-mounted driving recorder, the second driving recorder is a user rear-mounted driving recorder, and the third interface is a reserved standard interface.
Preferably, the device also comprises a power indicator light, a CAN bus data indicator light and a fault indicator light, wherein,
the power indicator is used for indicating the power state of the vehicle-mounted intelligent remote gateway, the CAN bus data indicator is used for indicating the working state of each CAN module, and the fault indicator is used for indicating the fault content of the vehicle-mounted intelligent remote gateway.
Preferably, the vehicle-mounted intelligent remote gateway further comprises an RS232 serial port used for being in butt joint with upper computer software, and the upper computer software can configure the vehicle-mounted intelligent remote gateway through the RS232 serial port.
Preferably, the configuring includes upgrading, signal configuring, vehicle locking function configuring, vehicle VIN code reading, changing and clearing, vehicle real-time vehicle locking state inquiring, clearing and vehicle DMI fault code reading.
Preferably, the configuring comprises signal routing configuration.
The vehicle-mounted intelligent remote gateway provided by the invention CAN output two paths of CAN by being in butt joint with the whole vehicle, and a special standard interface is reserved, so that a user CAN conveniently and quickly intervene in the whole vehicle in the configuration process, and a signal is configured according to the requirement of a client, and the vehicle locking control of different driving recorder equipment on the whole vehicle is realized, so that the potential safety hazard caused by random line breakage when the client own equipment (driving recorder) is in butt joint with the whole vehicle is avoided.
Drawings
Fig. 1 is a schematic connection diagram of a vehicle-mounted intelligent remote gateway according to the present invention.
Fig. 2 is a schematic view of a vehicle locking control of the vehicle-mounted intelligent remote gateway according to the present invention.
Detailed Description
The following detailed description of the embodiments of the present invention is provided to enable those skilled in the art to more clearly understand the embodiments of the present invention, and the present invention is not limited by the embodiments and the accompanying drawings.
Fig. 1 is a schematic connection diagram of an in-vehicle intelligent remote gateway. The CAN module corresponding to the interface 1 is connected with the whole vehicle and used for collecting vehicle signals and transmitting data. The interface 2 and the interface 3 output two CAN modules correspondingly, support the access of two devices (driving recorder) and the control of two corresponding platforms, and CAN configure signals for the two devices (driving recorder).
As shown in fig. 2, the vehicle-mounted intelligent gateway converts and transmits signals between two devices and the entire vehicle.
The vehicle-mounted intelligent remote gateway is connected to the device 1 at an interface 2, for example, a host factory self-contained device (a driving recorder) is connected, as shown in fig. 2, the vehicle-mounted intelligent remote gateway communicates with a host factory vehicle according to a host factory protocol to realize signal transmission, a vehicle locking function and specific functions (such as a muck vehicle function, a special vehicle function and the like).
The vehicle-mounted intelligent remote gateway can also be accessed into the equipment 2 through the interface 3, for example, a user-defined driving recorder is accessed, and the vehicle locking logic and the stitch definition can also be user-defined. The user-defined driving recorder is in butt joint with the vehicle-mounted intelligent remote gateway, the vehicle locking function is configured according to user requirements, and an upper computer software upgrading program is applied.
The interface 3 is a reserved standard interface, and is reserved with an empty plug female head and a plug pin, so that the butt joint of a user after installation is facilitated.
The signal types of the interface 2 and the interface 3 are configured according to the requirements of users.
The vehicle-mounted intelligent remote gateway is matched with the engine related to the host factory, and the vehicle-mounted intelligent remote gateway has self-recognition capability and can distinguish the types of the engines. A car locking logic can be defined between the driving recorder and the vehicle-mounted intelligent remote gateway, and a car locking matching process is simplified.
The vehicle-mounted intelligent remote gateway comprises an indicator lamp, and the power state, the CAN bus transceiving state and the occurring fault content of the intelligent remote gateway CAN be visually checked. The vehicle-mounted intelligent remote gateway further comprises an RS232 serial port, the upper computer software is supported to read and clear the locking state, the VIN code of the vehicle is supported to read and change, the fault code of the DM1 of the vehicle is read, and the upgrading and signal routing configuration of the vehicle-mounted intelligent remote gateway are supported. The configuration can be specifically made in the following manner.
For the car locking function, when a user only uses one type of running recorder to lock the car, the other type of running recorder is in a state of not activating the car locking function, does not have the car locking function, and can be detached or replaced at will.
When a user needs to activate the double-locking function, the two sets of equipment (driving recorder) control the engine through the vehicle-mounted intelligent remote gateway.
When one side locks the car function and activates, when the other side is activating, according to the vehicle-mounted intelligent remote gateway feedback message state (ECU is activated), the state of the other side is set to be activated.
When the vehicle needs to be locked, one party initiates the vehicle locking of an Engine (ECU) and the execution is successful, and the other party sets the state of the other party as the locked vehicle according to the state of the vehicle-mounted intelligent remote gateway feedback message (the ECU locks the vehicle).
When one party needs to unlock, the two parties send an unlocking instruction or the other party is in an unlocked state, and the vehicle-mounted intelligent remote gateway initiates an unlocking instruction for the ECU.
When one party needs to close the car locking function, the intelligent remote gateway initiates a command for closing the car locking function of the ECU when both parties send the command for closing the car locking function or the other party is in the state of not activating the car locking function.
The above description is only for the preferred embodiment of the present invention, and the technical solution of the present invention is not limited thereto, and any known modifications made by those skilled in the art based on the main technical idea of the present invention belong to the technical scope of the present invention, and the specific protection scope of the present invention is subject to the description of the claims.
Claims (6)
1. A vehicle-mounted intelligent remote gateway is used for connecting a vehicle event data recorder to a whole vehicle and is characterized by comprising a control module, a first interface, a first CAN module, a second interface, a second CAN module, a third interface and a third CAN module; wherein the content of the first and second substances,
the first interface is used for being connected with a whole vehicle;
the second interface and the third interface are respectively used for being connected with the first driving recorder and the second driving recorder;
the control module is in communication connection with the vehicle ECU through a first CAN module and a first interface, is used for collecting vehicle signals from a whole vehicle, is in communication connection with the first driving recorder through a second CAN module and a second interface, is also in communication connection with the second driving recorder through a third CAN module and a third interface, is used for transmitting the collected vehicle signals to the first driving recorder or the second driving recorder, and is also used for receiving locking control signals from the first driving recorder or the second driving recorder and transmitting the locking control signals to the vehicle ECU, so that the control of the vehicle by the first driving recorder or the second driving recorder is realized;
on-vehicle intelligent remote gateway has two lock car functions, the implementation of two lock car functions includes:
when the locking function of the first automobile data recorder is activated and the second automobile data recorder is activated, the message state is that the ECU is activated and the state of the second automobile data recorder is set to be activated according to the feedback message state of the vehicle-mounted intelligent remote gateway;
when the vehicle needs to be locked, the first driving recorder initiates the locking of the engine, and the execution is successful, the second driving recorder feeds back the message state according to the vehicle-mounted intelligent remote gateway, the message state is that the ECU is locked, and the state of the second driving recorder is that the vehicle is locked.
2. The vehicle-mounted intelligent remote gateway according to claim 1, wherein the first driving recorder is a vehicle-mounted driving recorder, the second driving recorder is a user-rear-mounted driving recorder, and the third interface is a reserved standard interface.
3. The vehicle mounted intelligent remote gateway of claim 1, further comprising a power indicator light, a CAN bus data indicator light, a fault indicator light, wherein,
the power indicator is used for indicating the power state of the vehicle-mounted intelligent remote gateway, the CAN bus data indicator is used for indicating the working state of each CAN module, and the fault indicator is used for indicating the fault content of the vehicle-mounted intelligent remote gateway.
4. The vehicle-mounted intelligent remote gateway of claim 1, further comprising an RS232 serial port for interfacing with the upper computer software, wherein the upper computer software can configure the vehicle-mounted intelligent remote gateway through the RS232 serial port.
5. The vehicle-mounted intelligent remote gateway of claim 4, wherein the configuration comprises upgrading, signal configuration, vehicle locking function configuration, vehicle VIN code reading, changing and clearing, vehicle real-time vehicle locking state inquiry, clearing and vehicle DMI fault code reading.
6. The in-vehicle intelligent remote gateway of claim 4, wherein the configuring comprises signal routing configuration.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201810537795.8A CN110557326B (en) | 2018-05-30 | 2018-05-30 | Vehicle-mounted intelligent remote gateway |
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| CN201810537795.8A CN110557326B (en) | 2018-05-30 | 2018-05-30 | Vehicle-mounted intelligent remote gateway |
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| CN110557326A CN110557326A (en) | 2019-12-10 |
| CN110557326B true CN110557326B (en) | 2021-10-08 |
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Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111025974A (en) * | 2019-12-13 | 2020-04-17 | 厦门宏发汽车电子有限公司 | Vehicle gateway controller, configuration method thereof and automobile system |
| CN111290367B (en) * | 2020-02-18 | 2021-06-22 | 北京九曜智能科技有限公司 | Gateway control method and device for unmanned tractor |
| CN115331335A (en) * | 2022-07-21 | 2022-11-11 | 中通客车股份有限公司 | Intelligent internet vehicle remote locking control system and method based on multiple terminals |
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