阅读说明：本技术 控制车载游戏的方法、装置及车辆 (Method and device for controlling vehicle-mounted game and vehicle ) 是由 刘秀 刘洋 于 2020-06-12 设计创作，主要内容包括：本公开涉及一种控制车载游戏的方法、装置及车辆,该方法应用于整车控制器VCU,VCU在确定车辆进入游戏激活状态的情况下,控制所述车辆低压供电；在所述车辆处于所述低压供电的情况下,采集所述车辆的运行信号,所述运行信号包括所述车辆的油门踏板的位置信号、制动踏板的位置信号、方向盘转角信号以及档位信号；将所述运行信号发送至车机HUT,以使所述HUT根据所述运行信号控制车载游戏。也就是说,VCU在确定车辆进入游戏激活状态后,可以将该车辆的运行信号发送至HUT,HUT可以根据该运行信号控制车载游戏,这样,HUT可以借助车辆的油门踏板、制动踏板、方向盘以及换挡器控制车载游戏,使得用户的代入感更强,游戏体验更好。(The disclosure relates to a method, a device and a vehicle for controlling a vehicle-mounted game, wherein the method is applied to a VCU (vehicle control unit), and the VCU controls low-voltage power supply of the vehicle under the condition that the VCU determines that the vehicle enters a game activation state; acquiring running signals of the vehicle under the condition that the vehicle is powered by the low voltage power supply, wherein the running signals comprise position signals of an accelerator pedal, position signals of a brake pedal, steering wheel angle signals and gear signals of the vehicle; and sending the running signal to a car HUT (head-up terminal) so that the HUT controls a car game according to the running signal. That is to say, VCU can send the running signal of this vehicle to HUT after confirming the vehicle entering recreation activated state, and HUT can be according to the on-vehicle recreation of this running signal control, and like this, HUT can be with the help of the gas pedal of vehicle, brake pedal, steering wheel and the on-vehicle recreation of selector control for user's substitution is felt stronger, and the recreation is experienced better.)

1. A method for controlling a vehicle-mounted game, which is applied to a VCU (vehicle control unit), comprises the following steps:

controlling the vehicle low-voltage power supply in the case that the vehicle is determined to enter a game activation state;

acquiring running signals of the vehicle under the condition that the vehicle is powered by the low voltage power supply, wherein the running signals comprise position signals of an accelerator pedal, position signals of a brake pedal, steering wheel angle signals and gear signals of the vehicle;

and sending the running signal to a car HUT (head-up terminal) so that the HUT controls a car game according to the running signal.

2. The method of claim 1, wherein the determining that the vehicle enters the game activation state comprises:

acquiring first state information of the vehicle;

and determining that the vehicle enters a game activation state under the condition that the first state information meets a preset game activation condition.

3. The method of claim 2, wherein after said controlling the vehicle low voltage supply, the method further comprises:

acquiring second state information of the vehicle;

and under the condition that the second state information is determined not to meet the preset game activation condition, controlling the vehicle to stop low-voltage power supply.

4. The method according to claim 3, wherein the first state information and the second state information include a state of an ON gear of an ignition switch, a state of a game switch, a state of a power system, a remaining amount of a power battery, and a traveling speed of the vehicle, and the preset game activation condition includes:

the state of the ON gear of the ignition switch is an opening state;

the state of the game switch is an opening state;

the state of the power system of the vehicle is a normal state;

the residual electric quantity of the power battery is greater than or equal to a first preset electric quantity threshold value;

the running speed of the vehicle is less than or equal to a preset speed threshold.

5. The method of claim 1, wherein said controlling said vehicle low voltage supply comprises:

sending a high-voltage control instruction to a battery management system BMS;

and after the BMS supplies power at high voltage according to the high-voltage control instruction, sending a starting instruction to the direct current converter so that the direct current converter supplies power at low voltage according to the starting instruction.

6. The method of claim 5, wherein after said sending a start-up command to the DC converter, the method further comprises:

receiving a start completion message sent by the direct current converter;

and sending a stop command to a steering wheel angle sensor SAR to stop the SAR from sending a steering signal to the steer-by-wire control unit.

7. The method of any one of claims 1 to 6, wherein prior to said acquiring an operating signal of the vehicle, the method further comprises:

controlling a motor controller of the vehicle to enter a non-torque operating state.

8. An apparatus for controlling a vehicle game, applied to a Vehicle Control Unit (VCU), the apparatus comprising:

the first control module is used for controlling the low-voltage power supply of the vehicle under the condition that the vehicle is determined to enter a game activation state;

the acquisition module is used for acquiring running signals of the vehicle under the condition that the vehicle is powered by the low voltage, wherein the running signals comprise position signals of an accelerator pedal, position signals of a brake pedal, steering wheel angle signals and gear signals of the vehicle;

and the first sending module is used for sending the running signal to the in-vehicle HUT so that the HUT controls the vehicle-mounted game according to the running signal.

9. The apparatus of claim 8, wherein the first control module is specifically configured to:

acquiring first state information of the vehicle;

and determining that the vehicle enters a game activation state under the condition that the first state information meets a preset game activation condition.

10. A vehicle comprising the apparatus for controlling an in-vehicle game according to any one of claims 8 to 9.

Technical Field

The disclosure relates to the technical field of vehicle-mounted games, in particular to a method and a device for controlling a vehicle-mounted game and a vehicle.

Background

With the development of intelligent automobiles, vehicles can not only be a traffic tool, but also can bear certain entertainment functions. Current car amusement mode generally is based on existing on-vehicle well accuse screen in the car, and the user carries out on-vehicle recreation through touch screen button, external game equipment etc. when carrying out on-vehicle recreation, and recreation and entertainment form are single, can only carry out simple human-computer interaction, and the substitution of participating in the user feels not strong, lacks better recreation and experiences.

Disclosure of Invention

In order to solve the above problems, the present disclosure provides a method, an apparatus, and a vehicle for controlling an in-vehicle game.

In a first aspect, the present disclosure provides a method for controlling a Vehicle game, the method being applied to a VCU (Vehicle Control Unit), including: controlling the vehicle low-voltage power supply in the case that the vehicle is determined to enter a game activation state; acquiring running signals of the vehicle under the condition that the vehicle is powered by the low voltage power supply, wherein the running signals comprise position signals of an accelerator pedal, position signals of a brake pedal, steering wheel angle signals and gear signals of the vehicle; and sending the running signal to a car HUT (head-up terminal) so that the HUT controls a car game according to the running signal.

Optionally, the determining that the vehicle enters the game activation state comprises: acquiring first state information of the vehicle; and determining that the vehicle enters a game activation state under the condition that the first state information meets a preset game activation condition.

Optionally, after the controlling the vehicle low-voltage power supply, the method further includes: acquiring second state information of the vehicle; and under the condition that the second state information is determined not to meet the preset game activation condition, controlling the vehicle to stop low-voltage power supply.

Optionally, the first state information and the second state information include a state of an ON gear of an ignition switch, a state of a game switch, a state of a power system, a remaining capacity of a power battery, and a running speed of the vehicle, and the preset game activation condition includes: the state of the ON gear of the ignition switch is an opening state; the state of the game switch is an opening state; the state of the power system of the vehicle is a normal state; the residual electric quantity of the power battery is greater than or equal to a first preset electric quantity threshold value; the running speed of the vehicle is less than or equal to a preset speed threshold.

Optionally, the controlling the vehicle low voltage power supply includes: sending a high voltage control command to a BMS (Battery Management System); and after the BMS supplies power at high voltage according to the high-voltage control instruction, sending a starting instruction to the direct current converter so that the direct current converter supplies power at low voltage according to the starting instruction.

Optionally, after the sending of the start instruction to the dc converter, the method further includes: receiving a start completion message sent by the direct current converter; sending a stop command to a SAR (Steering wheel Angle Sensor) to stop the SAR from sending a Steering signal to a steer-by-wire control unit.

Optionally, before the acquiring the operation signal of the vehicle, the method further comprises: controlling a motor controller of the vehicle to enter a non-torque operating state.

In a second aspect, the present disclosure provides an apparatus for controlling a vehicle-mounted game, applied to a vehicle control unit VCU, the apparatus comprising: the first control module is used for controlling the low-voltage power supply of the vehicle under the condition that the vehicle is determined to enter a game activation state; the acquisition module is used for acquiring running signals of the vehicle under the condition that the vehicle is powered by the low voltage, wherein the running signals comprise position signals of an accelerator pedal, position signals of a brake pedal, steering wheel angle signals and gear signals of the vehicle; and the first sending module is used for sending the running signal to the HUT so that the HUT controls the vehicle-mounted game according to the running signal.

Optionally, the first control module is specifically configured to: acquiring first state information of the vehicle; and determining that the vehicle enters a game activation state under the condition that the first state information meets a preset game activation condition.

Optionally, the apparatus further comprises: the acquisition module is used for acquiring second state information of the vehicle; and the second control module is used for controlling the vehicle to stop low-voltage power supply under the condition that the second state information is determined not to meet the preset game activation condition.

Optionally, the first state information and the second state information include a state of an ON gear of an ignition switch, a state of a game switch, a state of a power system, a remaining capacity of a power battery, and a running speed of the vehicle, and the preset game activation condition includes: the state of the ON gear of the ignition switch is an opening state; the state of the game switch is an opening state; the state of the power system of the vehicle is a normal state; the residual electric quantity of the power battery is greater than or equal to a first preset electric quantity threshold value; the running speed of the vehicle is less than or equal to a preset speed threshold.

Optionally, the first control module is specifically configured to: sending a high-voltage control instruction to a battery management system BMS; and after the BMS supplies power at high voltage according to the high-voltage control instruction, sending a starting instruction to the direct current converter so that the direct current converter supplies power at low voltage according to the starting instruction.

Optionally, the apparatus further comprises: the receiving module is used for receiving a starting completion message sent by the direct current converter; and the second sending module is used for sending a stopping instruction to the SAR so as to enable the SAR to stop sending a steering signal to the steer-by-wire control unit.

Optionally, the apparatus further comprises: and the third control module is used for controlling the motor controller of the vehicle to enter a non-torque running state.

In a third aspect, the present disclosure provides a vehicle comprising the apparatus for controlling an in-vehicle game of the second aspect described above.

Through the technical scheme, the VCU controls the low-voltage power supply of the vehicle under the condition that the VCU determines that the vehicle enters the game activation state; acquiring running signals of the vehicle under the condition that the vehicle is powered by the low voltage power supply, wherein the running signals comprise position signals of an accelerator pedal, position signals of a brake pedal, steering wheel angle signals and gear signals of the vehicle; and sending the running signal to a car HUT (head-up terminal) so that the HUT controls a car game according to the running signal. That is to say, VCU can send the running signal of this vehicle to HUT after confirming that the vehicle gets into the recreation activated state, and this HUT can be according to the on-vehicle recreation of this running signal control, and like this, HUT can control on-vehicle recreation with the help of the accelerator pedal of vehicle, brake pedal, steering wheel and selector for user's substitution is felt stronger, and the recreation is experienced better.

Additional features and advantages of the disclosure will be set forth in the detailed description which follows.

Drawings

The accompanying drawings, which are included to provide a further understanding of the disclosure and are incorporated in and constitute a part of this specification, illustrate embodiments of the disclosure and together with the description serve to explain the disclosure without limiting the disclosure. In the drawings:

FIG. 1 is a flow chart of a method of controlling an in-vehicle game provided by an embodiment of the present disclosure;

FIG. 2 is a flow chart of another method of controlling an in-vehicle game provided by an embodiment of the present disclosure;

FIG. 3 is a block diagram of a vehicle control system provided by an embodiment of the present disclosure;

FIG. 4 is a schematic structural diagram of an apparatus for controlling a vehicle game according to an embodiment of the present disclosure;

FIG. 5 is a schematic structural diagram of a second apparatus for controlling an in-vehicle game provided in an embodiment of the present disclosure;

FIG. 6 is a schematic structural diagram of a third apparatus for controlling an in-vehicle game provided in the embodiment of the present disclosure;

FIG. 7 is a schematic structural diagram of a fourth apparatus for controlling an in-vehicle game according to an embodiment of the present disclosure;

fig. 8 is a block diagram of a vehicle according to an embodiment of the present disclosure.

Detailed Description

The following detailed description of specific embodiments of the present disclosure is provided in connection with the accompanying drawings. It should be understood that the detailed description and specific examples, while indicating the present disclosure, are given by way of illustration and explanation only, not limitation.

In the description that follows, the terms "first," "second," and the like are used for descriptive purposes only and are not intended to indicate or imply relative importance nor order to be construed.

First, an application scenario of the present disclosure will be explained. The method and the device can be applied to the scene that the user plays the vehicle-mounted game in the static state of the vehicle, for example, the vehicle is charged or is static for guests, and the driver can play the vehicle-mounted game in the long waiting process. However, the existing vehicle-mounted game is generally based on the existing vehicle-mounted central control screen in the vehicle, when a user plays the vehicle-mounted game, the user plays the vehicle-mounted game through touch screen buttons, external game equipment and the like, the game and entertainment forms are single, only simple human-computer interaction can be performed, the substitution feeling of the participating user is not strong, and better game experience is lacked.

Fig. 1 is a flowchart of a method for controlling an in-vehicle game, which is applied to a VCU according to an embodiment of the present disclosure. As shown in fig. 1, the method includes:

and S101, controlling low-voltage power supply of the vehicle under the condition that the vehicle is determined to enter the game activation state.

The vehicle may be an electric vehicle or a hybrid vehicle, which is not limited in this disclosure.

In this step, when the ON position of the ignition switch of the vehicle is in the ON state, the central control display screen of the vehicle may normally operate, but the VCU, the CAN (Controller Area Network) bus, and the like of the vehicle are in the sleep state, and in this case, the low-voltage power supply of the vehicle may be controlled so that the VCU may obtain the operation signal of the vehicle.

And S102, acquiring the running signal of the vehicle under the condition that the vehicle is powered by low voltage.

The operation signal may include a position signal of an accelerator pedal, a position signal of a brake pedal, a steering wheel angle signal, and a gear signal of the vehicle.

In the step, under the condition that the vehicle is in low-voltage power supply, after a user steps on an accelerator pedal, the VCU CAN acquire a position signal of the accelerator pedal of the vehicle through the CAN bus; after a user steps on a brake pedal, the VCU CAN acquire a position signal of the brake pedal of the vehicle through the CAN bus; after a user rotates a steering wheel, the VCU CAN acquire a steering wheel turning signal of the vehicle through the CAN bus; after the user shifts gears, the VCU CAN acquire gear signals of the vehicle through the CAN bus.

And S103, sending the operation signal to the HUT.

In this step, this VCU can send this operation signal to HUT after gathering the operation signal of vehicle, and like this, HUT can be according to the on-vehicle recreation of this operation signal control.

By adopting the method, the VCU controls the low-voltage power supply of the vehicle under the condition that the VCU determines that the vehicle enters the game activation state; under this vehicle is in the low pressure condition of supplying power, gather the running signal of this vehicle to send this running signal to HUT, so that this HUT controls on-vehicle recreation according to this running signal. That is to say, VCU can send the running signal of this vehicle to HUT after confirming the vehicle entering recreation activated state, and HUT can be according to the on-vehicle recreation of this running signal control, and like this, HUT can be with the help of the gas pedal of vehicle, brake pedal, steering wheel and the on-vehicle recreation of selector control for user's substitution is felt stronger, and the recreation is experienced better.

Fig. 2 is a flowchart of another method for controlling an in-vehicle game according to an embodiment of the present disclosure. As shown in fig. 2, the method includes:

s201, first state information of the vehicle is acquired.

The first state information at least comprises the state of an ON gear of an ignition switch, the state of a game switch, the state of a power system, the residual capacity of a power battery and the running speed of the vehicle.

It should be noted that fig. 3 is a block diagram of a vehicle control system provided in an embodiment of the present disclosure, and as shown in fig. 3, a game switch "G" may be disposed on a steering wheel of a vehicle, so that a user may conveniently turn on the game switch, and the game switch is connected to a VCU of the vehicle through a hard wire, so that after the user turns on the game switch, the VCU of the vehicle may obtain a trigger operation for the game switch. In addition, the VCU of the vehicle is also connected with the SAR, the gear shifting converter, the BMS, the MCU and the direct current converter through a CAN bus, and is connected with the accelerator pedal position sensor and the brake pedal position sensor through hard wires.

In this step, after the user turns ON the ON-position of the ignition switch, the game switch may be turned ON, and after the VCU obtains the turn-ON instruction of the game switch, the state of the power system of the vehicle may be detected first, and it is determined whether the power system of the vehicle can provide high-voltage power supply, that is, whether the power system of the vehicle can provide power for the control system of the vehicle, so that the VCU may obtain the operation signal of the vehicle. Then, under the condition that the state of the power system of the vehicle is determined to be normal, the remaining capacity of the power battery of the vehicle can be acquired so as to avoid that the vehicle cannot normally run due to too much power consumption after the vehicle-mounted game is started, and finally, in order to avoid a dangerous condition caused by accidental movement of the vehicle during the game playing process of a user, the running speed of the vehicle can be acquired through an Electronic Stability Program (ESP), and the vehicle-mounted game can be started only when the vehicle is determined to be in a static state.

S202, determining that the vehicle enters a game activation state under the condition that the first state information meets a preset game activation condition.

In this step, after acquiring the first state information of the vehicle, that is, the state of the ON gear of the ignition switch, the state of the game switch, the state of the power system, the remaining capacity of the power battery, and the running speed of the vehicle, the VCU may determine whether the first state information satisfies a preset game activation condition. The preset game activation condition may include that a state of an ON gear of an ignition switch is an ON state, a state of the game switch is an ON state, a state of a power system of the vehicle is a normal state, a remaining power of the power battery is greater than or equal to a first preset power threshold, and a running speed of the vehicle is less than or equal to a preset speed threshold.

Here, the first preset electric quantity threshold may be determined according to an electric quantity threshold at which the vehicle can normally run and an electric power consumption amount of the in-vehicle game, and for example, if the electric quantity threshold at which the vehicle can normally run is 20% of the total amount of the power battery, the electric power consumption amount of the in-vehicle game is high, for example, the electric power consumption amount per hour is 10% of the total amount of the power battery, the first preset electric quantity threshold may be determined to be 30%; if the electric quantity threshold value of the vehicle capable of normally running is 20% of the total amount of the power battery, the electric consumption of the vehicle-mounted game is low, for example, the electric consumption per hour is 5% of the total amount of the power battery, the first preset electric quantity threshold value may be determined to be 25%, and the disclosure does not limit the manner of determining the first preset electric quantity threshold value.

In addition, the purpose of the preset game activation condition that the running speed of the vehicle is less than or equal to the preset speed threshold value is to ensure that the vehicle is in a static state in the game activation state, that is, to ensure that the user does not cause a dangerous situation because the user cannot take into account the accidental movement of the vehicle during the game playing process, for example, the user does not notice that the vehicle is accidentally dragged during the game playing process, which may cause an unpredictable danger. Therefore, the preset speed threshold may be 0, but in order to avoid an error in the running speed of the vehicle acquired by the ESP, for example, the running speed of the vehicle acquired by the ESP is 1km/h when the vehicle is in a stationary state, the preset speed threshold may also be set to 2km/h, which is not limited by the present disclosure.

When the state of the ON gear of the ignition switch is determined to be the ON state, the state of the game switch is the ON state, the state of the power system of the vehicle is the normal state, the residual electric quantity of the power battery is greater than or equal to a first preset electric quantity threshold value, and the running speed of the vehicle is less than or equal to a preset speed threshold value, the vehicle can be determined to enter the game activation state.

It should be noted that, after determining that the vehicle enters the game activation state, the VCU may send the game activation information to the HUT, and after receiving the game activation information, the HUT displays the corresponding in-vehicle game on the central control display screen of the vehicle, and displays the options of determination and cancellation on the in-vehicle game interface, so that the user further determines whether the in-vehicle game needs to be started.

And S203, sending a high-voltage control command to the BMS.

In this step, since the energy of the electric vehicle is stored in the high voltage battery, when the control system of the vehicle needs to operate, the BMS of the vehicle is first required to provide high voltage power supply. Here, the VCU may detect the state of the BMS first, and send a high voltage control command to the BMS when the BMS is in a standby state, and the BMS may close the positive and negative relays according to the high voltage control command after receiving the high voltage control command, and at this time, the state of the BMS is updated to ready. As shown in fig. 3, after the positive and negative relays are closed, the high-voltage circuit is in a connected state, so that high-voltage power supply can be provided to the vehicle.

And S204, after the BMS supplies power at high voltage according to the high-voltage control command, sending a starting command to the direct-current converter.

In this step, since the SAR, the shift converter, the BMS, the MCU, the dc converter connection, the accelerator pedal position sensor, the brake pedal position sensor, and the like of the vehicle all require a low voltage power supply of 12V, it is necessary to convert the high voltage power supply into a low voltage power supply of 12V after the BMS is supplied with a high voltage power supply. After it is determined that the BMS is powered by the high voltage according to the high voltage control command, that is, the state of the BMS is ready, the state of the dc converter may be acquired, if the state of the dc converter is standby, the VCU may send a start command to the dc converter, and the dc converter may be powered by the low voltage according to the start command and update the state of the dc converter to BUCK.

And S205, receiving a starting completion message sent by the direct current converter.

In this step, after the dc converter starts the low voltage power supply, a start completion message may be sent to the VCU to inform the VCU that the low voltage power supply has been started.

S206, sending a stop command to the SAR.

In this step, after receiving the start-up completion message sent by the dc converter, that is, after determining that the low-voltage power supply is normal, the VCU may send a stop instruction to the SAR. After receiving the stop instruction sent by the VCU, the SAR may acquire a state of a game switch in order to further determine current state information of the vehicle, and when determining that the state of the game switch is on, stops sending the steering signal to the steer-by-wire control unit. Thus, the abrasion of the tire caused by the rotation of the steering wheel in the game playing process of the user can be avoided.

It should be noted that, a game start instruction may also be sent to the SAR when the user starts the game switch, so that after receiving the stop instruction sent by the VCU, the SAR does not need to further acquire the state of the game switch, and the efficiency of starting the game may be improved.

And S207, controlling a motor controller of the vehicle to enter a non-torque running state.

In this step, after determining that the vehicle is powered by the high voltage, the VCU may obtain a state of the motor controller, and if it is determined that the motor controller is in the ready state, send a control command to the motor controller, and the motor controller may enter a non-torque operation state according to the control command and feed back a current state of the motor controller to the VCU. In this way, unintended movement of the vehicle after starting the game can be prevented, leading to unpredictable dangers.

And S208, collecting the running signal of the vehicle.

The operation signals at least comprise position signals of an accelerator pedal, position signals of a brake pedal, steering wheel angle signals and gear signals.

S209, sends the operation signal to the HUT.

In this step, the VCU of this vehicle can send this any kind of operation signal to the HUT after gathering any kind of signal in this operation signal, and this HUT can be according to this any kind of operation signal control vehicle game. For example, after acquiring a steering wheel angle signal of the vehicle, the VCU may send the steering wheel angle signal to the HUT, and the HUT may control the steering of the vehicle in the in-vehicle game according to the steering wheel angle signal; after acquiring a position signal of an accelerator pedal of the vehicle, the VCU can send the position signal of the accelerator pedal to the HUT, the HUT can control the acceleration of the vehicle in a vehicle-mounted game according to the position signal of the accelerator pedal, and can trigger a sound resource built in the HUT to emit a roaring sound according to the depth of the accelerator pedal, the size of the roaring sound can be determined according to the depth of the accelerator pedal, and the deeper the position of the accelerator pedal, the larger the roaring sound can be; after the VCU collects the position signal of the brake pedal of the vehicle, the VCU can send the position signal of the brake pedal to the HUT, the HUT can control the vehicle in the vehicle-mounted game to decelerate according to the position signal of the brake pedal, and can trigger the sound resource built in the HUT to give out brake sound according to the depth of the brake pedal, the size of the brake sound can be determined according to the depth of the brake pedal, and the deeper position of the brake pedal, the larger the brake sound can be; this VCU can send this gear signal to this HUT after gathering the gear signal of this vehicle, and this HUT can shift gears according to the vehicle in this gear signal control on-vehicle recreation, for example, if this gear signal is the forward gear, then this HUT can control the vehicle in the recreation and advance, if this gear signal is reverse gear, then this HUT can control the vehicle in the recreation and retreat.

It should be noted that, besides the above-mentioned operation signal, the operation signal may also include a status signal of a turn signal of a vehicle, for example, after the VCU collects that the left turn signal of the vehicle is started, the VCU may send the start signal to the HUT, and the HUT may control the left turn signal of the vehicle in the game to be turned on according to the start signal. The operating signal may also include operating signals of other devices in the vehicle, and the present disclosure does not limit the type of the operating signal.

In addition, after determining that the vehicle enters the game activation state, the VCU may also periodically acquire second state information of the vehicle, and control the vehicle to stop low-voltage power supply in the case that it is determined that the second state information does not satisfy the preset game activation condition. The second state information includes at least a state of an ON-position of an ignition switch, a state of a game switch, a state of a power system, a remaining capacity of a power battery, and a running speed of the vehicle. And if the user sets the ON gear of an ignition switch of the vehicle to be in an OFF state, or the user closes a game switch, or the VCU detects that the state of a power system of the vehicle is abnormal, or the residual electric quantity of the power battery is smaller than the first preset electric quantity threshold value, or the running speed of the vehicle is larger than the preset speed threshold value, determining that the second state information does not meet the preset game activation condition.

The residual electric quantity of the power battery can be smaller than a second preset electric quantity threshold value, and the second preset electric quantity threshold value is smaller than the first preset electric quantity threshold value, so that the time of playing games by a user can be prolonged as much as possible, and the user experience is improved.

After the vehicle is powered by low voltage, the VCU may periodically obtain the second status information, for example, obtain the second status information every 1 minute, and may control the vehicle to stop the power supply by low voltage when it is determined that the second status information does not satisfy the preset game activation condition. Here, the VCU may transmit a low voltage exit instruction to the dc converter, the dc converter stops low voltage power supply after receiving the low voltage exit instruction, and then the VCU may transmit a high voltage exit instruction to the BMS, the BMS may control the main relay and the negative relay to be turned off to stop high voltage power supply after receiving the high voltage exit instruction, and finally, the VCU may transmit a state switching instruction to the motor controller, and the motor controller may enter a torque operation state after receiving the state switching instruction.

It should be noted that, this VCU can also send trouble information to HUT, and this HUT can control the central control display screen and withdraw from the gaming mode and show this trouble information to remind the user to detect corresponding trouble.

By adopting the method, the VCU is used for acquiring the first state information of the vehicle, and controlling the low-voltage power supply of the vehicle under the condition that the vehicle is determined to enter the game activation state according to the first state information, acquiring the running signal of the vehicle and sending the running signal to the HUT so that the HUT can control the vehicle-mounted game according to the running signal, and therefore, the HUT can control the vehicle-mounted game by means of an accelerator pedal, a brake pedal, a steering wheel and a gear shifter of the vehicle, so that the substitution feeling of a user is stronger, and the game experience is better; in addition, after the vehicle is powered by low voltage, the SAR of the vehicle can be controlled to stop sending the steering signal to the steer-by-wire control unit, and the motor controller of the vehicle is controlled to enter a non-torque running state, so that the safety of the vehicle during the playing of the game is ensured, and the vehicle can be prevented from being damaged.

Fig. 4 is a schematic structural diagram of an apparatus for controlling an in-vehicle game, which is applied to a VCU according to an embodiment of the present disclosure. As shown in fig. 4, the apparatus includes:

a first control module 401, configured to control the vehicle to supply power at a low voltage if it is determined that the vehicle enters the game activation state;

the acquisition module 402 is configured to acquire an operation signal of the vehicle under a condition that the vehicle is powered by a low voltage, where the operation signal includes a position signal of an accelerator pedal, a position signal of a brake pedal, a steering wheel angle signal, and a gear signal of the vehicle;

a first sending module 403, configured to send the running signal to the HUT, so that the HUT controls the in-vehicle game according to the running signal.

Optionally, the first control module 401 is specifically configured to: acquiring first state information of the vehicle; and determining that the vehicle enters a game activation state under the condition that the first state information meets a preset game activation condition.

Optionally, fig. 5 is a schematic structural diagram of a second apparatus for controlling an in-vehicle game provided in the embodiment of the present disclosure. As shown in fig. 5, the apparatus further includes: an obtaining module 404, configured to obtain second state information of the vehicle; and a second control module 405, configured to control the vehicle to stop low-voltage power supply if it is determined that the second state information does not satisfy the preset game activation condition.

Optionally, the first state information and the second state information include a state of an ON gear of an ignition switch, a state of a game switch, a state of a power system, a remaining capacity of a power battery, and a running speed of the vehicle, and the preset game activation condition includes: the state of the ON gear of the ignition switch is an opening state; the state of the game switch is an opening state; the state of the power system of the vehicle is a normal state; the residual electric quantity of the power battery is greater than or equal to a first preset electric quantity threshold value; the running speed of the vehicle is less than or equal to a preset speed threshold.

Optionally, the first control module 401 is specifically configured to: sending a high-voltage control instruction to the BMS; and after the BMS supplies power at high voltage according to the high-voltage control instruction, sending a starting instruction to the direct current converter so that the direct current converter supplies power at low voltage according to the starting instruction.

Optionally, fig. 6 is a schematic structural diagram of a third apparatus for controlling an in-vehicle game provided in the embodiment of the present disclosure. As shown in fig. 6, the apparatus further includes: a receiving module 406, configured to receive a start-up completion message sent by the dc converter; a second sending module 407, configured to send a stop instruction to the SAR to stop the SAR from sending a steering signal to the steer-by-wire control unit.

Optionally, fig. 7 is a schematic structural diagram of a fourth apparatus for controlling an in-vehicle game provided in the embodiment of the present disclosure. As shown in fig. 7, the apparatus further includes: a third control module 408 controls a motor controller of the vehicle to enter a non-torque operating state.

Through the device, the VCU controls the low-voltage power supply of the vehicle under the condition that the VCU determines that the vehicle enters the game activation state; under this vehicle is in the low pressure condition of supplying power, gather the running signal of this vehicle to send this running signal to HUT, so that this HUT controls on-vehicle recreation according to this running signal. That is to say, VCU can send the running signal of this vehicle to HUT after confirming the vehicle entering recreation activated state, and HUT can be according to the on-vehicle recreation of this running signal control, and like this, HUT can be with the help of the gas pedal of vehicle, brake pedal, steering wheel and the on-vehicle recreation of selector control for user's substitution is felt stronger, and the recreation is experienced better.

With regard to the apparatus in the above-described embodiment, the specific manner in which each module performs the operation has been described in detail in the embodiment related to the method, and will not be elaborated here.

Fig. 8 is a block diagram of a vehicle provided in an embodiment of the present disclosure, and as shown in fig. 8, the vehicle includes the above-described device for controlling an in-vehicle game.

The preferred embodiments of the present disclosure are described in detail with reference to the accompanying drawings, however, the present disclosure is not limited to the specific details of the above embodiments, and various simple modifications may be made to the technical solution of the present disclosure within the technical idea of the present disclosure, and these simple modifications all belong to the protection scope of the present disclosure. It should be noted that, in the foregoing embodiments, various features described in the above embodiments may be combined in any suitable manner, and in order to avoid unnecessary repetition, various combinations that are possible in the present disclosure are not described again.

In addition, any combination of various embodiments of the present disclosure may be made, and the same should be considered as the disclosure of the present disclosure, as long as it does not depart from the spirit of the present disclosure.