KR101150261B1 - Method and apparatus for setting operation environment of vehicle controller, recordable medium which program for executing method is recorded - Google Patents

Abstract

PURPOSE: A method and an apparatus for setting driving conditions of a vehicle controller and a recording media in which a program for implementing the method for setting driving conditions are provided to simply set driving condition parameters of each electric equipment by automatically setting the driving condition parameters of the electric equipment with a vehicle controller based on specification information receiving from the electric equipment. CONSTITUTION: A method for setting driving conditions of a vehicle controller is as follows. When power is on, a vehicle controller automatically creates messages for requesting specification information and transmits the messages to each electric equipment through a CAN bus. Each electric equipment respectively creates specification information messages corresponding to the message for requesting specification information and transmits to the vehicle controller through the CAN bus. The vehicle controller respectively sets driving condition parameters of each electric equipment by using the specification information.

Description

RECORDING METHOD AND RECORDED METHOD IS RECORDED}

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a vehicle controller for an electric vehicle. More particularly, the driving environment of a vehicle controller suitable for automatically setting driving environment parameters of respective electronic devices managed by a vehicle control unit (VCU), which is a main controller of an electric vehicle. A recording medium in which a setting method and apparatus and a program for executing the driving environment setting method are recorded.

As is well known, the main unit of electric vehicles, the VCU, is responsible for the electronic control of various electronic components (e.g. regulators, MCUs, air conditioners, batteries, DC-DC converters, etc.) mounted on the vehicle. Each device employs a structure that is physically connected through a controller area network (CAN) bus.

That is, the vehicle controller executes electronic control for each electronic device physically connected through the CAN bus. For this purpose, the vehicle controller performs each electronic device based on specification information (or basic information) for each electronic device managed by the vehicle controller. It provides the ability to set their operating environment parameters.

On the other hand, the electrical equipment mounted on the vehicle can be changed specifications as needed, if the specification of the electronic equipment is changed in this way, a skilled person (expert) by modifying the code of the vehicle controller (VCU) or through a recompile process By setting the driving environment of the electronic device (manual setting), the vehicle controller can perform electronic control of the electronic device having a specification change.

However, the conventional method of manually setting the driving environment of the electronic device by modifying the code of the vehicle controller or recompiling when the specification of the electronic device is changed is cumbersome because the operation environment of the electronic device must be set manually by a skilled worker. But there is a problem that takes a lot of time unnecessarily.

According to an aspect of the present disclosure, a process of automatically generating a specification information request message when the power is turned on and transmitting the specification information request message to each electronic device managed by the vehicle bus through the CAN bus, wherein each of the electronic device includes the specification information request message Generating a specification information message corresponding to the transmission to the vehicle controller through the CAN bus, and driving each of the electronic components using the specification information included in the specification information message for each of the electric equipments received by the vehicle controller; A driving environment setting method of a vehicle controller including a process of setting environment parameters, respectively is provided.

According to another aspect, according to another aspect, when the power is turned on, each of the electronic devices to extract their specification information and to automatically transmit to the vehicle controller that manages itself through the CAN bus, and each of the electrical appliances received by the vehicle controller The process of setting the driving environment parameters of the respective electric equipments using the specification information included in the specification information message of each star, and the vehicle controller checks whether the driving environment parameters for the respective electric equipments managed by the vehicle controller are completed. And generating a specification information request message and transmitting the specification information request message to the specific electronic device through the CAN bus when there is a specific electronic device in which a driving environment parameter is not set. Is received, the corresponding specification information included in the corresponding specification information message is used. W provides a driving environment setting method of the vehicle controller comprising the step of setting the driving environment parameters of the specific electrical component.

According to another aspect, the present invention provides a computer-readable recording medium having recorded thereon a program for executing a method for setting a driving environment of a vehicle controller according to any one of claims 1 to 6.

According to another aspect, the present invention provides a request message generation block for generating a specification information request message in response to a request message generation command, and a CAN bus from each electronic device controlled by the vehicle controller in response to the specification information request message. A specification information message receiving block for receiving specification information messages for each of the electrical equipments provided; and transmitting the generated specification information request message to each electrical equipment through a CAN bus, and receiving each electrical equipment received from each electrical equipment. A communication interface block for providing a specification information message to the specification information message receiving block, and automatically generating the request message generating instruction to be transmitted to the request message generating block when the power is turned on, and provided from the specification information message receiving block; Included in the specification message for each electronic device On the basis of the specification information, and provides a drive configuration device for a vehicle controller comprising a control block diagram for automatically setting the driving environment parameter of each of the electrical component.

According to another aspect, the present invention provides a communication interface block for delivering a specification information message for each electronic device that is automatically received from each electronic device managed by the vehicle controller through a CAN bus when the power is turned on; A specification information message receiving block for receiving specification information for each electrical component delivered from the communication interface block and extracting specification information for each electrical component, and specifications for each electrical component provided from the specification information message receiving block Provided is a driving environment setting apparatus for a vehicle controller including a control block for setting driving environment parameters of the respective electrical equipments based on specification information included in an information message.

The present invention defines and standardizes the specification information of the electrical equipment required for the driving environment setting of the vehicle controller, assigns a unique ID for each electrical equipment, and when the power is turned on or when the specification change of a specific electronic equipment is detected, By requesting the specification information from the electronic equipment and in response to the request, the vehicle controller automatically sets the driving environment parameters of the electronic equipment based on the specification information sent from the electronic equipment, thereby enabling the simple and easy setting of the driving environment parameters of the electronic equipment. .

1 is an exemplary diagram of a structure in which a vehicle controller and electronic devices are physically connected through a CAN bus;
2 is a block diagram of a driving environment setting apparatus of a vehicle controller according to an exemplary embodiment of the present invention;
3 is a view for explaining an example of setting a CAN communication ID for securing specification information;
4 is a flowchart illustrating a main process of automatically setting driving environment parameters of respective electronic devices in a vehicle controller according to an embodiment of the present invention;
FIG. 5 is a flowchart illustrating a main process of setting driving environment parameters of respective electronic devices in a vehicle controller according to another exemplary embodiment of the present disclosure.

Advantages and features of the present invention, and a method of accomplishing the same will be apparent with reference to the embodiments described below in detail with reference to the accompanying drawings. Herein, the present invention is not limited to the embodiments disclosed below, but may be implemented in various forms, and the present embodiments are merely provided to make the disclosure of the present invention complete, and those of ordinary skill in the art to which the present invention pertains. The technical scope of the present invention should be defined by the claims as it is provided by way of example so that those skilled in the art can clearly understand the scope of the invention.

In addition, in describing the embodiments of the present invention, when it is determined that a detailed description of a known function or configuration may unnecessarily obscure the subject matter of the present invention, the detailed description thereof will be omitted, and the following terms will be described. The terms defined in consideration of functions in the examples may vary according to the intention or convention of the user, the operator, and the like. Therefore, the definitions should be made based on the technical concept described throughout this specification.

In addition, each block of the block diagram 200 (in FIG. 2) and combinations of steps in the flowchart may be performed through a computer execution engine that is operated by computer program instructions, and these computer program instructions may be executed by a general purpose computer, Since instructions may be mounted on a processor of a special purpose computer or other programmable data processing equipment, the instructions performed by the processor of the computer or other programmable data processing equipment may perform functions described in each block of the block diagram or in each step of the flowchart. It creates a means to perform. These computer program instructions may be stored in a computer usable or computer readable memory that can be directed to a computer or other programmable data processing equipment to implement functionality in a particular manner, and thus the computer usable or computer readable memory. It is also possible for the instructions stored in to produce an article of manufacture containing instruction means for performing the functions described in each block of the block diagram or in each step of the flowchart. In addition, computer program instructions may also be mounted on a computer or other programmable data processing equipment, such that a series of operating steps may be performed on the computer or other programmable data processing equipment to create a computer-implemented process to create a computer or other program. Instructions for implementing possible data processing equipment may also provide steps for executing the functions described in each block of the block diagram and each step of the flowchart.

In addition, each block or step may represent a portion of a module, segment or code that includes one or more executable instructions for executing a specified logical function (s). Moreover, the functions mentioned in the respective blocks or steps may occur out of the order, for example, two blocks or steps shown in succession may be performed substantially simultaneously or in the reverse order depending on the related function or the like. Of course it can be.

First, the technical gist of the present invention is to define and standardize the specification information (basic information) of the electrical equipment required for setting the driving environment of the vehicle controller, give a unique ID to each electrical equipment, and when the vehicle controller is turned on When requesting specification information to each electronic device and in response to this request, each electronic device transmits its own specification information to the vehicle controller, when the vehicle controller sets or turns on the driving environment parameter of each electronic device based on the received specification information. Each electronic device automatically transmits its own specification information to the vehicle controller, and the vehicle controller automatically sets the driving environment parameters of each electronic device based on the received specification information. Can effectively improve them. Here, the vehicle controller may be defined as a master, and each electric appliance may be defined as each slave controller.

Hereinafter, preferred embodiments of the present invention will be described in detail with reference to the accompanying drawings.

FIG. 1 is a diagram illustrating a structure in which a vehicle controller and electronic devices are physically connected through a CAN bus, and the vehicle controller (VCU) 102 includes respective electronic devices (CMS) 104 mounted on a vehicle through the CAN bus 110. BMS: 106, MCU: 108, etc. are physically connected to perform a communication interface for electronic control, in particular the vehicle controller 102 is in accordance with the present invention each electronic device (e.g. regulator, BDDC, MCU, Aux. HVAC, BMS, CMS, DC-DC converter, etc.) to perform the function of automatically setting the specification information provided through the CAN bus 110 as the driving environment parameters of each electronic device.

That is, the vehicle controller 102 functioning as a master executes the request (or event) based specification information update mode or the automatic specification information update mode as the specification information update mode, thereby specifying the specification information of each electric appliance (slave controller) managed by the vehicle controller 102. Can be set automatically as a driving environment parameter, assuming that the specification update mode is set to the request (or event) based specification update mode (activation of the specification update function variable), the vehicle controller 102 is powered on. When it is on, it automatically generates specification information (or basic information) request message and transmits it to each electronic device through CAN bus, and in response to this specification information request message, the specification of each electronic device received from each electronic device through CAN bus 110 Based on the specification information included in the information message (specification information frame), the driving environment parameters of each electronic device are set. It will be described in reference to the Figs. 2 and 4 for attachment to a series of processes for setting the driving environment parameter of the electrical component mainly in detail.

Further, the vehicle controller 102 assumes that the specification information update mode is set to the automatic specification information update mode (activation of the specification update function variable), and when the power is turned on, each electric appliance managed by the vehicle controller (each Slave controller) draws its own specification information and automatically transmits it to the vehicle controller 102 through the CAN bus. In the vehicle controller 102, each electronic device is based on the specification information included in the specification information message of each electronic device that is automatically received. Although the driving environment parameter of is set automatically, a series of processes for automatically setting the driving environment parameter of each electric appliance will be described in detail with reference to FIGS. 2 and 5.

In this case, one or some of the electronic devices managed by the vehicle controller 102 may not transmit their specification information to the vehicle controller due to various factors, but the vehicle controller checks this and does not send the specification information. In this way, the specification information may be provided from a corresponding electronic device by transmitting a specification information request message.

In this case, the request-based specification information updating mode transmits its specification information to the master according to a request from the master (specific information provision request). It is to set the driving environment parameters. In the automatic specification update mode, the master automatically sets the driving environment parameters of each slave controller by automatically sending their specifications to the master when each slave controller is powered on regardless of the master's request. In this case, the setting of the request-based specification information update mode or the automatic specification information update mode may be selected by the operator through the user interface.

In addition, the electric equipment mounted on the vehicle and managed by the vehicle controller and the specification information of the electric equipment may be, for example, those shown in Table 1 below.

Electronic equipment Specification Information regulator ? Charger maximum output
CC mode: Maximum current
? CV mode: maximum voltage
CP mode: maximum power
? Pick-up Number
? Over temperature reference BDDC Maximum voltage
Max Current
? Over temperature reference MCU Motor: capacity [㎾] (max), voltage (min, max), output ratio (㎾ / ㎏), RPM (min, max), torque (min, max), efficiency (%)
Motor inverter: capacity [㎾], output ratio (㎾ / ㎏). Input voltage (min, max), efficiency (%)
? Over temperature reference Aux.Moter Maximum output
Voltage (min, max)
Current (min, max)
? Over temperature reference HVAC Maximum output
Voltage (min, max)
Current (min, max)
? Over temperature reference BMS (Battery) ? Charge Mode: CC / CV / CP
? Capacity [㎾]
Maximum / minimum / rated voltage of the cell
Charging current (min, max)
Discharge current (min, max)
? Cell count
? Over temperature reference CMS (UCAP) ? Charge Mode: CC / CV / CP
Maximum / minimum / rated voltage of the cell
Charging current (min, max)
Discharge current (min, max)
? Cell count
? Over temperature reference DC-DC converter ? Capacity [㎾]
Input voltage (min, max), output voltage (min, max)
Input current (min, max), output current (min, max)
? Over temperature reference

In Table 1, a BD-Directional DC-DC converter is a bidirectional dc-dc converter, and a MCU (motor control unit) is a motor control unit that controls driving of each motor mounted in a vehicle. Ventilation and air conditioning is the air conditioning system controller, BMS (battery management system) is the battery monitoring system, CMS (Super (Ultra) Capacitor Management System) is the large-capacity capacitor management system, UCAP (Ultra Capacitor) is Each means a supercapacitor.

On the other hand, although the master for setting the specification information of each electrical equipment (slave controller) to the driving environment parameters for each electrical equipment has been described as a vehicle controller (VCU), the present invention is not necessarily limited to this, other than the vehicle controller Of course, the electronics can also function as masters.

For example, in the case of a motor, even if the output performance is high, the output may be influenced by the performance of the battery supplying energy, so that the electric equipment related to motor control can recognize the specification information of the battery in advance before the operation of the electric vehicle. If so, the motor's input and output can be controlled to match the battery's performance, enabling stable use of the battery. Thus, in such a case, it would be desirable if the motor control-related electronics became the master and the battery monitoring system became the slave controller.

2 is a block diagram of an apparatus for setting a driving environment of a vehicle controller according to an exemplary embodiment of the present invention, which includes a request message generation block 202, a communication interface block 204, a specification information message receiving block 206, and a control block. 208, and the like.

Referring to FIG. 2, the request message generation block 202 is a control block when the specification change function variable of the vehicle controller is activated to execute the "specification information update mode (request-based specification information update mode or automatic specification information update mode)". Generates a specification information request message (specific information request frame) in response to the request message generation command delivered from 208, and delivers the generated specification information request message to the communication interface block 204. .

Next, the communication interface block 204 provides the CAN communication interface between each of the electronic devices mounted on the vehicle and the vehicle controller via the CAN bus 110, and the specification information transmitted from the request message generation block 202. A request message is sequentially transmitted to each electronic device, and a specification message (specific information frame) received from each electronic device through the CAN bus 110 is transmitted to the response message receiving block 206.

In addition, the communication interface block 204 may transmit the specification information message to the control block 208 when the specification information message is automatically received from each electronic device through the CAN bus in accordance with the execution of the automatic specification update mode of the vehicle controller. Perform the function.

Here, the CAN protocol for transmitting and receiving the specification information frame, for example, as shown in Figure 3, there is a non-expansion type to allocate 11 bits to the CAN ID field and an extended type to assign 29 bits to the CAN ID field, If 8 bits are assigned as a source address (SA), the 11-bit ID allows the upper 3 bits to be used for specification and status information, and 8 (M = 7) messages up to 2 ^ 3 can be transmitted. Therefore, if 3 (N = 2) of them are used to provide specification information, 0 to 2 of the range 0 to 7 by the upper 3 bits are allocated for use information, and 3 or more are allocated for status information. Can be used. That is, the specification information message includes the fixed ID of the electrical equipment, the specification information provision ID, and the like. That is, the specification information message (specification information providing message) is a message transmitted when setting the driving environment, and the status information message (status information providing message) is a message transmitted to inform the status of each electronic device as the main control routine is executed. to be.

Then, the specification information message receiving block 206 receives the specification information message (specific information frame) for each electric appliance corresponding to the specification information request message received from each electric appliance through the communication interface block 204, and the received information is received. Each specification information frame extracts the specification information from each specification information frame and delivers the same to the control block 208.

Meanwhile, the control block 208 includes, for example, a microprocessor for performing overall operation control of the vehicle controller, and when the vehicle controller is set to the request-based specification information update mode, generates a request message when the power is turned on. The command is automatically generated and transmitted to the request message generation block 202, and according to the response, each electronic device is based on the specification information included in the specification message received for each electronic device provided from the specification message receiving block 206. It sets the driving environment parameters, and provides the function of automatically moving the vehicle controller to the main control routine execution step when the setting of the driving environment parameters for each electronic device is completed.

Further, when the vehicle controller is set to the automatic specification information update mode, the control block 208 drives each electronic device based on the specification information of each electronic device automatically received from each electronic device through the communication interface block 204. It provides functions such as automatic setting of environmental parameters and progress to main control routine execution step when setting of driving environment parameters for each electronic device is completed.

Furthermore, the control block 208 checks whether there are electronic devices that do not transmit their specification information due to various factors when each electronic device transmits its specification information to the vehicle controller according to the automatic specification update mode. When there is an electronic device that does not transmit the specification information by generating a specification information request message and transmits to the corresponding electronic device, it is possible to provide a function to receive the specification information from the electronic device.

Next, using the drive environment setting device of the present invention having the above-described configuration, a series of sets of drive environment parameters for each electrical equipment managed by the vehicle controller in accordance with the request-based specification information update mode or the automatic specification information update mode. Explain the procedures.

4 is a flowchart illustrating a main process of automatically setting driving environment parameters of respective electronic devices in a vehicle controller according to an exemplary embodiment of the present invention.

Referring to FIG. 4, when the power is turned on in the specification information automatic update mode (step 402), the control block 208 in the vehicle controller generates a request message generation command and generates a request message generation block 202. In response, the request message generation block 202 generates a specification information request message (specification information request frame) and sequentially transmits the electronic device to each electronic device through the communication interface block 204 and the CAN bus 110 (step). 404). The control block 208 then waits for the receipt of the specification message from each electronic device.

Next, each electronic device activates the auto-response function when a specification request message is received, generates a specification message (specific information frame) corresponding thereto, and transmits it to the vehicle controller through the CAN bus. In step 206, it is checked whether there is a specification message of the specific electronic device received through the communication interface block 204 (step 406), and if the specification message of the received specific electronic device exists, it is included in the specification message. The extracted specification information is extracted and transferred to the control block 208.

In response, the control block 208 sets the specification information provided from the specification information message receiving block 206 as a driving environment parameter of the corresponding electronic device (step 408), and then drives all the electronic devices managed by the control block 208. It is checked whether all of the environment parameter settings are completed (step 410).

That is, in the present invention, assuming that there are a total of eight electronic devices controlled by the vehicle controller, each process of steps 406 to 410 is repeated eight times in order to complete setting of driving environment parameters for all electronic devices. do.

As a result of the check in the step 410, if it is determined that the setting of the driving environment parameters for all the electronic devices managed by the user is completed, the control block 208 ends the specification information update mode (request-based specification information update mode). And automatically advances the vehicle controller to the main control routine execution step (step 412).

FIG. 5 is a flowchart illustrating a main process of setting driving environment parameters of respective electronic devices in a vehicle controller according to another embodiment of the present disclosure.

First, according to the present embodiment, when the power is turned on in the request-based specification information update mode (operator setting), the vehicle controller requests specification information from each electronic device to obtain (receive) the specification information of each electronic device. Unlike the embodiment of FIG. 4, when the power is turned on in the automatic specification information update mode (operator setting), each electronic device automatically extracts its specification information and transmits it to the vehicle controller. This is different from the example.

Referring to FIG. 5, when the power is turned on, each of the electronic devices managed by the vehicle controller 102 extracts its specification information when the power is turned on, and transmits its specification information to the vehicle controller 102 that manages itself through the CAN bus. (Step 502).

Accordingly, the specification message receiving block 206 in the vehicle controller 102 checks whether there is a specification message of the specific electrical appliance received through the communication interface block 204 (step 504), and check here. As a result, if the received specification information message exists, the specification information included in the specification information message is extracted and transmitted to the control block 208.

In response, the control block 208 sets the received specification information as the driving environment parameters of the corresponding electric equipment (step 506), and then whether all setting of the driving environment parameters for all the electronic devices managed by the user are completed. Check (step 508).

As a result of the check in the step 508, when there is a specific electronic device (that is, the electronic device which does not transmit its specification information) for which the driving environment parameter is not set, the control block 208 generates a request message generation instruction and requests the request. Forwarding to the message generation block 202, and as a result, the request message generation block 202 generates the specification information request message and transmits it to the specific electronic device through the communication interface block 204 (step 510), and then the processing is described above. Proceeding to step 504, a subsequent process (a process of setting driving environment parameters of the corresponding electric equipment) is performed. That is, the control block 208 obtains the specification information from the electronic device by generating a specification information request message and transmitting the specification information message to the corresponding electronic device when there are electronic devices that do not transmit their specification information to the vehicle controller due to various factors. .

On the other hand, when the result of the check in step 508 determines that there is no specific electronic device (that is, the electronic device that does not transmit its specification information) for which the driving environment parameter is not set (that is, for all the electronic devices). After the setting of the drive environment parameter is completed), the control block 208 ends the automatic specification information update mode and automatically advances the vehicle controller to the main routine execution step (step 512).

On the other hand, the driving configuration setting method of the vehicle controller of the present invention, which has provided the embodiments as described above, may be implemented as computer executable code on a recording medium readable by a computer (or a portable computer). The readable recording medium may include any kind of recording device in which data which can be read by a computer system is stored. Examples of such computer-readable recording media include ROM, RAM, CD-ROM, magnetic tape, floppy disks, optical data storage devices and carrier waves (eg, transmission over the Internet).

In the above description has been described by presenting a preferred embodiment of the present invention, but the present invention is not necessarily limited to this, and those skilled in the art to which the present invention pertains within a range without departing from the technical spirit of the present invention It will be readily appreciated that branch substitutions, modifications and variations are possible.

102: vehicle controller 202: request message generation block
204: communication interface block 206: specification information message receiving block
208: control block

Claims (14)

When the power is turned on, the vehicle controller automatically generates a specification information request message and transmits it to each electronic device managed by the CAN bus;
Generating each specification information message corresponding to the specification information request message and transmitting the specification information message to the vehicle controller through the CAN bus;
Setting, by the vehicle controller, driving environment parameters of the respective electrical equipments using the specification information included in the specification information message for each electrical equipment received;
Driving environment setting method of the vehicle controller comprising a.
The method of claim 1,
The specification information message,
The fixed ID of the electronic device, including the specification information providing ID
How to set the driving environment of the vehicle controller.
The method of claim 1,
The method comprises:
Automatically progressing the vehicle controller to the main control routine execution step when all the driving environment parameters of each electric appliance are set.
Driving environment setting method of the vehicle controller further comprising.
When the power is turned on, each electronic device draws its own specification information and automatically transmits it to the vehicle controller that manages itself through the CAN bus,
Setting driving environment parameters of the respective electrical equipments using the specification information included in the specification information message for each electrical equipment received by the vehicle controller;
Checking, by the vehicle controller, whether setting of driving environment parameters for each of the electronic devices controlled by the vehicle controller is completed;
When there is a specific electronic device in which the driving environment parameter is not set, the vehicle controller generating a specification information request message and transmitting the specification information request message to the specific electronic device through the CAN bus;
When the corresponding specification information message is received from the specific electronic device, setting the driving environment parameter of the specific electronic device using the corresponding specification information included in the corresponding specification information message.
Driving environment setting method of the vehicle controller comprising a.
The method of claim 4, wherein
The specification information message,
The fixed ID of the electronic device, including the specification information providing ID
How to set the driving environment of the vehicle controller.
The method of claim 4, wherein
The method comprises:
Automatically moving the vehicle controller to a main control routine execution step when there is no specific electronic device in which the driving environment parameter is not set;
Driving environment setting method of the vehicle controller further comprising.
A computer-readable recording medium having recorded thereon a program for executing a method for setting a driving environment of a vehicle controller according to any one of claims 1 to 6.
A request message generation block for generating a specification information request message in response to a request message generation command;
A specification information message receiving block for receiving specification information messages for each of the electric appliances provided through the CAN bus from each of the electric appliances controlled by the vehicle controller in response to the specification information request message;
A communication interface block which transmits the generated specification information request message to each of the electrical equipment through a CAN bus, and provides the specification information message receiving block with the specification information message for each electrical equipment received from each of the electrical equipment;
When the power is turned on, the request message generation instruction is automatically generated and transferred to the request message generation block, and the respective electrical equipment items are based on the specification information included in the specification information message for each electronic device provided from the specification information message reception block. Block to automatically set the drive environment parameters
Driving environment setting apparatus of the vehicle controller comprising a.
The method of claim 8,
The specification information message,
The fixed ID of the electronic device, including the specification information providing ID
Driving environment setting device of the vehicle controller.
The method of claim 8,
The control block,
When the setting of the driving environment parameters for each of the electrical equipment is completed, the vehicle controller automatically advances to the main routine execution step.
Driving environment setting device of the vehicle controller.
Communication interface block that delivers the specification information message for each electrical equipment, which is automatically received from each electrical equipment managed by the vehicle controller through the CAN bus, when the power is turned on;
A specification information message receiving block for receiving specification information messages for each electrical component delivered from the communication interface block and extracting specification information for each electrical component;
Control block for setting the driving environment parameters of each of the electrical equipment based on the specification information contained in the specification information message for each electrical equipment provided from the specification information message receiving block
Driving environment setting apparatus of the vehicle controller comprising a.
The method of claim 11,
The specification information message,
The fixed ID of the electronic device, including the specification information providing ID
Driving environment setting device of the vehicle controller.
The method of claim 11,
The device,
A request message generation block for generating a specification information request message in response to a request message generation command and transmitting the specification information request message to a specific electronic device through the communication interface block.
More,
The control block,
Checking the completion of the setting of the driving environment parameters for each of the electronic devices, when there is a specific electrical equipment for which the driving environment parameters are not set, generates the request message generation command and delivers to the request message generation block,
In response to the specification information request message, when the specification information message is received from the specific electronic device, setting the driving environment parameter of the specific electronic device based on the received specification information.
Driving environment setting device of the vehicle controller.
The method of claim 13,
The control block,
When the setting of the driving environment parameters for the particular electrical equipment is completed, the vehicle controller proceeds to the main control routine execution step.
Driving environment setting device of the vehicle controller.

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