CN115573842A - Method, device, equipment and medium for forbidding engine starting outside vehicle - Google Patents
Method, device, equipment and medium for forbidding engine starting outside vehicle Download PDFInfo
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- CN115573842A CN115573842A CN202211216123.XA CN202211216123A CN115573842A CN 115573842 A CN115573842 A CN 115573842A CN 202211216123 A CN202211216123 A CN 202211216123A CN 115573842 A CN115573842 A CN 115573842A
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02N—STARTING OF COMBUSTION ENGINES; STARTING AIDS FOR SUCH ENGINES, NOT OTHERWISE PROVIDED FOR
- F02N11/00—Starting of engines by means of electric motors
- F02N11/08—Circuits or control means specially adapted for starting of engines
- F02N11/0803—Circuits or control means specially adapted for starting of engines characterised by means for initiating engine start or stop
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Abstract
The application discloses a method, a device, equipment and a medium for forbidding engine starting outside a vehicle, which are characterized in that a non-self-resetting switch is used as a secondary shutdown switch of the vehicle; when the auxiliary stop switch starting signal is received, controlling the engine to be in a stop state and controlling the engine to be prohibited from starting; and when the auxiliary stop switch closing signal is received, controlling the engine to be allowed to start. When the vehicle is not expected to be started, the auxiliary stop switch of the vehicle is turned on to control the engine of the vehicle to enter a starting prohibition state, and when the vehicle is expected to be started normally, the auxiliary stop switch of the vehicle is turned off to control the engine of the vehicle to be allowed to be started, so that the vehicle is ensured not to be started by mistake when the vehicle is not required to be started, the vehicle can run normally when the vehicle is required to be used, the safety of the vehicle in working under a special scene is ensured, and the safety of life and property of field workers of the vehicle is ensured.
Description
Technical Field
The present application relates to the field of vehicle engine control technologies, and in particular, to a method, an apparatus, a device, and a medium for prohibiting engine starting outside a vehicle.
Background
With the development of society, the application scenes of vehicles become diversified, and further requirements are also put forward on the functions of the vehicles under some special application scenes. For example, when a refueling truck in an airport is used to refuel an aircraft, the refueling truck needs to stop running and an engine of the refueling truck is controlled to stop, so as to ensure the safety of the refueling process. In the scene that the refueling truck refuels the aircraft, a driver is often required to get off and leave the cab to perform the operation of the refueling process after stopping the vehicle, but in the process, the refueling truck can be accidentally started in the process of refueling the aircraft due to misoperation that other personnel mistakenly enter the cab and twist a vehicle key to open the vehicle by mistake, so that serious potential safety hazards can be caused, and the life and property safety of field personnel is seriously threatened.
Therefore, how to avoid the vehicle being started by mistake is a technical problem to be solved.
Disclosure of Invention
The application mainly aims to provide a method, a device, equipment and a medium for forbidding engine starting outside a vehicle, and aims to solve the technical problem that the vehicle is possibly started by mistake.
In a first aspect, the present application provides an offboard engine disabling method, comprising the steps of:
using a non-self-resetting type switch as a secondary shutdown switch of the vehicle;
when the auxiliary stop switch starting signal is received, controlling the engine to be in a stop state, and controlling the engine to be prohibited to start;
and when the auxiliary stop switch closing signal is received, controlling the engine to be allowed to start.
In some embodiments, the controlling the engine to be in the stop state when the secondary stop switch on signal is received specifically includes the following steps:
determining whether the engine is in a stop state when the sub-stop switch on signal is received;
if the engine is in a stop state, controlling the engine to keep the stop state;
and if the engine is not in the stop state, controlling the engine to enter the stop state.
In some embodiments, if the engine is not in the shutdown state, controlling the engine to enter the shutdown state includes:
acquiring the speed of the vehicle after determining that the engine is not in a stop state;
determining whether the vehicle speed is less than or equal to a preset vehicle speed;
and if the vehicle speed is less than or equal to the preset vehicle speed, controlling the engine to enter a stop state.
In some embodiments, the method further comprises the steps of:
further comprising the steps of:
acquiring the speed of the vehicle after determining that the engine is not in a stop state;
determining whether the vehicle speed is less than or equal to a preset vehicle speed;
and if the vehicle speed is greater than the preset vehicle speed, controlling the engine to continue running.
In some embodiments, when the auxiliary stop switch on signal is received, controlling the engine to prohibit starting specifically includes the following steps:
and when the auxiliary stop switch starting signal is received, sending a starting forbidding signal to a starter of the engine so as to control the starter to forbid starting the engine.
In some embodiments, when the auxiliary stop switch off signal is received, the engine is controlled to be allowed to start, specifically including the following steps:
when the auxiliary stop switch closing signal is received, a starting permission signal is sent to the starter so as to control the starter to permit starting of the engine.
In some embodiments, the method further comprises the steps of:
and after the engine is controlled to be prohibited from being started, if the time for receiving the vehicle key to be in the vehicle starting gear exceeds the preset time, controlling a starter to start the engine.
In a second aspect, the present application also provides an apparatus for inhibiting engine starting outside a vehicle, the apparatus comprising: a sub-shutdown switch which is a non-self-resetting type switch;
and the control module is used for controlling the engine to be in a stop state and inhibiting the engine from starting when the auxiliary stop switch opening signal is received, and controlling the engine to be allowed to start when the auxiliary stop switch closing signal is received.
In some embodiments, the control module is further configured to:
determining whether the engine is in a stop state when the sub-stop switch on signal is received;
if the engine is in a stop state, controlling the engine to keep the stop state;
and if the engine is not in the stop state, controlling the engine to enter the stop state.
In some embodiments, the control module is further configured to:
acquiring the speed of the vehicle after determining that the engine is not in a stop state;
determining whether the vehicle speed is less than or equal to a preset vehicle speed;
and if the vehicle speed is less than or equal to the preset vehicle speed, controlling the engine to enter a stop state.
In some embodiments, the control module is further configured to:
acquiring the speed of the vehicle after determining that the engine is not in a stop state;
determining whether the vehicle speed is less than or equal to a preset vehicle speed;
and if the vehicle speed is greater than the preset vehicle speed, controlling the engine to continue running.
In some embodiments, the control module is further configured to:
and when the auxiliary stop switch opening signal is received, sending a starting prohibition signal to a starter of the engine to control the starter to prohibit starting of the engine.
In some embodiments, the control module is further configured to:
when the auxiliary stop switch closing signal is received, a starting permission signal is sent to the starter so as to control the starter to permit starting of the engine.
In some embodiments, the control module is further configured to:
after the engine is controlled to be prohibited from being started, if the time that the vehicle key is received to be in the vehicle starting gear exceeds the preset time, the starter is controlled to start the engine.
In a third aspect, the present application further provides a computer device comprising a processor, a memory, and a computer program stored on the memory and executable by the processor, wherein the computer program, when executed by the processor, implements the steps of the method for inhibiting engine starting offboard as described above.
In a fourth aspect, the present application further provides a computer readable storage medium having a computer program stored thereon, wherein the computer program, when executed by a processor, implements the steps of the method for inhibiting engine starting offboard as described above.
The application provides a method, a device, equipment and a medium for forbidding starting of an engine outside a vehicle, wherein a non-self-reset switch is used as a secondary shutdown switch of the vehicle; when the auxiliary stop switch starting signal is received, controlling the engine to be in a stop state and controlling the engine to be prohibited from starting; and when the auxiliary stop switch closing signal is received, controlling the engine to be allowed to start. When the vehicle is not expected to be started, the auxiliary stop switch of the vehicle is turned on to control the engine of the vehicle to enter a starting prohibition state, and when the vehicle is expected to be started normally, the auxiliary stop switch of the vehicle is turned off to control the engine of the vehicle to be allowed to be started, so that the vehicle is ensured not to be started by mistake when the vehicle is not required to be started, the vehicle can run normally when the vehicle is required to be used, the safety of the vehicle in working under a special scene is ensured, and the safety of life and property of field workers of the vehicle is ensured.
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In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings required to be used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the description below are some embodiments of the present application, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.
FIG. 1 is a schematic flow chart diagram illustrating a method for inhibiting engine starting outside a vehicle according to an exemplary embodiment of the present disclosure;
FIG. 2 is a schematic diagram of a non-self-resetting switch;
FIG. 3 is a logic diagram of ECU control of the engine;
FIG. 4 is a schematic block diagram of an apparatus for inhibiting engine starting outside a vehicle according to an embodiment of the present application;
fig. 5 is a block diagram illustrating a structure of a computer device according to an embodiment of the present application.
The implementation, functional features and advantages of the object of the present application will be further explained with reference to the embodiments, and with reference to the accompanying drawings.
Detailed Description
The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are some, but not all, of the embodiments of the present application. All other embodiments obtained by a person of ordinary skill in the art based on the embodiments in the present application without making any creative effort belong to the protection scope of the present application.
The flow diagrams depicted in the figures are merely illustrative and do not necessarily include all of the elements and operations/steps, nor do they necessarily have to be performed in the order depicted. For example, some operations/steps may be decomposed, combined or partially combined, so that the actual execution order may be changed according to the actual situation.
The embodiment of the application provides a method, a device and a device medium for forbidding engine starting outside a vehicle. The method for prohibiting the engine from starting outside the vehicle can be applied to computer equipment, and the computer equipment can be an Electronic Control Unit (ECU) of the vehicle or an on-board computer and the like.
Some embodiments of the present application will be described in detail below with reference to the accompanying drawings. The embodiments and features of the embodiments described below can be combined with each other without conflict.
Referring to fig. 1, fig. 1 is a schematic flow chart of a method according to an embodiment of the present application.
As shown in fig. 1, the method includes steps S1 to S2.
And S1, using a non-self-reset type switch as a secondary stop switch of the vehicle.
It should be noted that the auxiliary shutdown switch of the vehicle is a control switch disposed outside the vehicle head. The sub-shutdown switch in the related art is a self-reset type switch, and after a switch button of the self-reset switch is pressed, the sub-shutdown switch can bounce back if a hand releases the switch button. And the action of the self-resetting type auxiliary stop switch only involves stopping the engine in the running state. The working principle of the self-resetting shutdown auxiliary switch is as follows: when the engine runs, the self-reset auxiliary stop switch is pressed down, namely the auxiliary stop switch is turned on, the engine can be controlled to stop running, the self-reset auxiliary stop switch is released, the auxiliary stop switch can be reset to a closed state, and the engine can be started by turning a key. Therefore, the self-reset auxiliary stop switch can only control the engine to stop running, and the vehicle still has the hidden trouble of being started by mistake after the switch is self-reset.
It should be noted that, as shown in fig. 2, fig. 2 is a schematic structural diagram of a non-self-resetting switch. The non-self-resetting switch is opened when a button of the non-self-resetting switch is pressed, the non-self-resetting switch cannot rebound back after being opened, the non-self-resetting switch can be kept in a pressed state all the time, namely, the non-self-resetting switch can be kept in an opened state all the time, and the non-self-resetting switch can be rebounded to be closed only when being pressed again.
In an exemplary embodiment, the non-self-resetting auxiliary shutdown switch is connected to an electronic control unit ECU of the vehicle, and when the auxiliary shutdown switch is pressed, an on signal of the auxiliary shutdown switch can be sent to the ECU, and when the auxiliary shutdown switch is pressed again and rebounded, an off signal of the auxiliary shutdown switch can be sent to the ECU.
And S2, controlling the engine to be in a stop state and controlling the engine to be prohibited from starting when the auxiliary stop switch starting signal is received.
It should be noted that, as shown in fig. 3, after receiving the signal of the auxiliary shutdown switch, the ECU may correspondingly control the engine to enter the corresponding state according to the signal of the auxiliary shutdown switch. The control method is realized by flashing an engine control software program in the ECU so as to control the electrically controlled engine to operate according to a required working mode. The ECU is connected with various sensors and actuators on the engine through a wire harness, and the control of the engine is realized.
In some embodiments, when the ECU receives the sub-stop switch on signal, it determines whether the engine is in a stop state, and if the engine is in the stop state, controls the engine to remain in the stop state; and if the engine is not in the stop state, controlling the engine to enter the stop state.
As a preferred embodiment, if the engine is not in the stopped state, controlling the engine to enter the stopped state further includes: acquiring the speed of the vehicle after the engine is determined not to be in a stop state; determining whether the vehicle speed is less than or equal to a preset vehicle speed; and if the vehicle speed is less than or equal to the preset vehicle speed, controlling the engine to enter a stop state.
Further, after the engine is determined not to be in the stop state, the speed of the vehicle is obtained; determining whether the vehicle speed is less than or equal to a preset vehicle speed; and if the vehicle speed is greater than the preset vehicle speed, controlling the engine to continuously operate.
It will be appreciated that when the engine is not at a standstill, this is an indication that the vehicle may still be running, i.e. the vehicle may still have a certain speed. If the engine of the vehicle is controlled to stop running while the vehicle is still at a faster running speed, entering the shutdown state may cause the vehicle to suddenly shut down, thereby causing the vehicle to lose control. Therefore, the present embodiment obtains the running speed of the vehicle through a vehicle speed sensor, wherein the vehicle speed sensor is mounted on the transmission housing of the vehicle and can be connected to the engine ECU through a wire harness, and the ECU can detect what the running speed of the whole vehicle is through the speed sensor in real time. And determining the current running speed of the vehicle when the engine is not in the stop state, and controlling the engine to enter the stop state when the vehicle speed is determined to be less than or equal to the preset vehicle speed. The preset vehicle speed can be set to be the vehicle speed which can not cause the vehicle to be out of control after the vehicle engine stops running, so that the engine is controlled to enter a shutdown state. In this embodiment, the preset vehicle speed is 0. The vehicle speed is 0, so that the engine can be controlled to stop running under the static state of the vehicle, and the safety of vehicle control is ensured.
And after the engine is determined not to be in the stop state, determining that the vehicle speed of the vehicle is greater than the preset vehicle speed, and controlling the engine to continuously operate to ensure the safety of the vehicle operation.
In some embodiments, when the auxiliary stop switch on signal is received, controlling the engine to prohibit starting specifically includes the following steps:
and when the auxiliary stop switch opening signal is received, sending a starting prohibition signal to a starter of the engine to control the starter to prohibit starting of the engine.
Specifically, after the ECU receives the auxiliary stop switch start signal and controls the engine to be in the stop state, the ECU may send a calibration signal for prohibiting starting to the starter to turn on the prohibition request enable switch of the starter, and then the ECU may send an instruction not to make a start request to the starter, so that normal key-turning in a cab cannot engage the starter, and the engine is prohibited from starting.
And S3, when the auxiliary stop switch closing signal is received, controlling the engine to be allowed to start.
In some embodiments, when the auxiliary stop switch off signal is received, the engine is controlled to be allowed to start, specifically including the following steps:
when the auxiliary stop switch closing signal is received, a starting permission signal is sent to the starter so as to control the starter to permit starting of the engine.
Specifically, after receiving the closing signal of the auxiliary stop switch, the ECU may send a calibration signal that allows starting to the starter to close the prohibition request enable switch of the starter, and after the prohibition request enable switch of the starter is closed, the ECU may start the engine according to a normal flow, so that the vehicle may run normally.
As a preferable real-time mode, after the engine is controlled to be prohibited from being started, if the time for receiving that the vehicle key is in the vehicle starting gear exceeds the preset time, the starter is controlled to start the engine. For example, after the engine is prohibited from starting, the time for turning the vehicle key to the STRAT gear exceeds 10 seconds, the ECU sends a calibration signal for starting permission to the starter so as to turn off the prohibition request enabling switch of the starter, so that the vehicle can normally run even if the auxiliary stop switch which cannot be used for turning off the vehicle outside can be ensured in some emergency situations, and further guarantee is provided for the safety of a vehicle driver.
The application provides a method, a device, equipment and a medium for forbidding the starting of an engine outside a vehicle, which are characterized in that a non-self-resetting switch is used as a secondary shutdown switch of the vehicle; when the auxiliary stop switch starting signal is received, controlling the engine to be in a stop state and controlling the engine to be prohibited from starting; and when the auxiliary stop switch closing signal is received, controlling the engine to be allowed to start. When the vehicle is not expected to be started, the auxiliary stop switch of the vehicle is turned on to control the engine of the vehicle to enter a starting prohibition state, and when the vehicle is expected to be started normally, the auxiliary stop switch of the vehicle is turned off to control the engine of the vehicle to be allowed to be started, so that the vehicle is ensured not to be started by mistake, and can run normally when the vehicle needs to be used, the safety of the vehicle working under a special scene is ensured, and the safety of lives and property of workers on the site of the vehicle is ensured.
Referring to fig. 4, fig. 4 is a schematic block diagram of a device for prohibiting engine starting outside a vehicle according to an embodiment of the present application.
As shown in fig. 4, the apparatus includes: the auxiliary shutdown switch and the control module.
The auxiliary shutdown switch is a non-self-reset switch;
the control module is used for controlling the engine to be in a stop state when receiving the opening signal of the auxiliary stop switch, controlling the engine to be prohibited from starting, and controlling the engine to be allowed to start when receiving the closing signal of the auxiliary stop switch.
Wherein the control module is further configured to:
determining whether the engine is in a stop state when the auxiliary stop switch on signal is received;
if the engine is in a stop state, controlling the engine to keep the stop state;
and if the engine is not in the stop state, controlling the engine to enter the stop state.
Wherein the control module is further configured to:
acquiring the speed of the vehicle after determining that the engine is not in a stop state;
determining whether the vehicle speed is less than or equal to a preset vehicle speed;
and if the vehicle speed is less than or equal to the preset vehicle speed, controlling the engine to enter a stop state.
Wherein the control module is further configured to:
acquiring the speed of the vehicle after determining that the engine is not in a stop state;
determining whether the vehicle speed is less than or equal to a preset vehicle speed;
and if the vehicle speed is greater than the preset vehicle speed, controlling the engine to continuously operate.
Wherein the control module is further configured to:
and when the auxiliary stop switch opening signal is received, sending a starting prohibition signal to a starter of the engine to control the starter to prohibit starting of the engine.
Wherein the control module is further configured to:
when the auxiliary stop switch closing signal is received, a starting permission signal is sent to the starter so as to control the starter to permit starting of the engine.
Wherein the control module is further configured to:
after the engine is controlled to be prohibited from being started, if the time that the vehicle key is received to be in the vehicle starting gear exceeds the preset time, the starter is controlled to start the engine.
It should be noted that, as will be clear to those skilled in the art, for convenience and brevity of description, the specific working processes of the apparatus and the modules and units described above may refer to the corresponding processes in the foregoing embodiments, and are not described herein again.
The apparatus for prohibiting engine starting outside the vehicle provided in the above-described embodiment may be implemented in the form of a computer program that is executable on a computer device shown in fig. 5.
Referring to fig. 5, fig. 5 is a schematic block diagram of a structure of a computer device according to an embodiment of the present disclosure. The computer device may be a terminal.
As shown in fig. 5, the computer device includes a processor, a memory, and a network interface connected by a system bus, wherein the memory may include a nonvolatile storage medium and an internal memory.
The non-volatile storage medium may store an operating system and a computer program. The computer program includes program instructions that, when executed, cause a processor to perform any method for off-board inhibiting engine starting.
The processor is used to provide computing and control capabilities to support the operation of the entire computer device.
The internal memory provides an environment for the execution of a computer program on a non-volatile storage medium, which when executed by the processor, causes the processor to perform any of a variety of methods for inhibiting engine startup off-board.
The network interface is used for network communication, such as sending assigned tasks. Those skilled in the art will appreciate that the architecture shown in fig. 5 is merely a block diagram of some of the structures associated with the disclosed aspects and is not intended to limit the computing devices to which the disclosed aspects apply, as particular computing devices may include more or less components than those shown, or may combine certain components, or have a different arrangement of components.
It should be understood that the Processor may be a Central Processing Unit (CPU), and the Processor may be other general purpose Processor, a Digital Signal Processor (DSP), an Application Specific Integrated Circuit (ASIC), a Field Programmable Gate Array (FPGA) or other Programmable logic device, discrete Gate or transistor logic, discrete hardware components, etc. Wherein a general purpose processor may be a microprocessor or the processor may be any conventional processor or the like.
Wherein, in one embodiment, the processor is configured to execute a computer program stored in the memory to implement the steps of:
using a non-self-resetting type switch as a secondary shutdown switch of the vehicle;
when the auxiliary stop switch starting signal is received, controlling the engine to be in a stop state and controlling the engine to be prohibited from starting;
and when the auxiliary stop switch closing signal is received, controlling the engine to be allowed to start.
In one embodiment, the processor is used for controlling the engine to be in a stop state when the secondary stop switch opening signal is received, and is used for realizing that:
determining whether the engine is in a stop state when the auxiliary stop switch on signal is received;
if the engine is in a stop state, controlling the engine to keep the stop state;
and if the engine is not in the stop state, controlling the engine to enter the stop state.
In one embodiment, the processor is configured to control the engine to enter a shutdown state if the engine is not in the shutdown state, and is configured to:
acquiring the speed of the vehicle after determining that the engine is not in a stop state;
determining whether the vehicle speed is less than or equal to a preset vehicle speed;
and if the vehicle speed is less than or equal to the preset vehicle speed, controlling the engine to enter a stop state.
In one embodiment, the processor is configured to implement:
acquiring the speed of the vehicle after determining that the engine is not in a stop state;
determining whether the vehicle speed is less than or equal to a preset vehicle speed;
and if the vehicle speed is greater than the preset vehicle speed, controlling the engine to continue running.
In one embodiment, the processor is implemented to control the engine to prohibit starting when receiving the secondary shutdown switch on signal, and is configured to implement:
and when the auxiliary stop switch opening signal is received, sending a starting prohibition signal to a starter of the engine to control the starter to prohibit starting of the engine.
In one embodiment, the processor is implemented to control the engine to allow starting when receiving the secondary shutdown switch off signal, for implementing:
when the auxiliary stop switch closing signal is received, a starting permission signal is sent to the starter so as to control the starter to permit starting of the engine.
In one embodiment, the processor is further configured to implement:
and after the engine is controlled to be prohibited from being started, if the time for receiving the vehicle key to be in the vehicle starting gear exceeds the preset time, controlling a starter to start the engine.
Embodiments of the present application further provide a computer-readable storage medium, where a computer program is stored on the computer-readable storage medium, where the computer program includes program instructions, and a method implemented when the program instructions are executed may refer to the embodiments of the present application.
The computer-readable storage medium may be an internal storage unit of the computer device described in the foregoing embodiment, for example, a hard disk or a memory of the computer device. The computer readable storage medium may also be an external storage device of the computer device, such as a plug-in hard disk, a Smart Media Card (SMC), a Secure Digital (SD) Card, a Flash memory Card (Flash Card), and the like provided on the computer device.
In the description of the present application, it should be noted that the terms "upper", "lower", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, which are only for convenience in describing the present application and simplifying the description, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and operate, and thus, should not be construed as limiting the present application. Unless expressly stated or limited otherwise, the terms "mounted," "connected," and "connected" are intended to be inclusive and mean, for example, that they may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art as the case may be.
It should be noted that, in this document, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or system that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or system. Without further limitation, an element defined by the phrases "comprising a," "8230," "8230," or "comprising" does not exclude the presence of other like elements in a process, method, article, or system comprising the element.
The above-mentioned serial numbers of the embodiments of the present application are merely for description, and do not represent the advantages and disadvantages of the embodiments. While the invention has been described with reference to specific embodiments, the scope of the invention is not limited thereto, and those skilled in the art can easily conceive various equivalent modifications or substitutions within the technical scope of the invention. Therefore, the protection scope of the present application shall be subject to the protection scope of the claims.
Claims (10)
1. A method for inhibiting engine starting off an automobile comprising the steps of:
using a non-self-resetting type switch as a secondary shutdown switch of the vehicle;
when the auxiliary stop switch starting signal is received, controlling the engine to be in a stop state, and controlling the engine to be prohibited to start;
and when the auxiliary stop switch closing signal is received, controlling the engine to be allowed to start.
2. A method for inhibiting engine starting external to a vehicle according to claim 1, wherein said controlling the engine to be in a stopped state when said secondary stop switch on signal is received, comprises the steps of:
determining whether the engine is in a stop state when the auxiliary stop switch on signal is received;
if the engine is in a stop state, controlling the engine to keep the stop state;
and if the engine is not in the stop state, controlling the engine to enter the stop state.
3. A method for inhibiting engine starting external to a vehicle according to claim 2, wherein if said engine is not in a shutdown state, controlling said engine to enter a shutdown state, comprises the steps of:
acquiring the speed of the vehicle after determining that the engine is not in a stop state;
determining whether the vehicle speed is less than or equal to a preset vehicle speed;
and if the vehicle speed is less than or equal to the preset vehicle speed, controlling the engine to enter a stop state.
4. A method for inhibiting engine starting external to a vehicle according to claim 3, further comprising the steps of:
acquiring the speed of the vehicle after determining that the engine is not in a stop state;
determining whether the vehicle speed is less than or equal to a preset vehicle speed;
and if the vehicle speed is greater than the preset vehicle speed, controlling the engine to continue running.
5. A method for inhibiting engine starting external to a vehicle according to claim 1, wherein controlling said engine to inhibit starting when said secondary shutdown switch on signal is received, comprises the steps of:
and when the auxiliary stop switch starting signal is received, sending a starting forbidding signal to a starter of the engine so as to control the starter to forbid starting the engine.
6. A method for inhibiting engine starting external to a vehicle according to claim 5, wherein said engine is controlled to permit starting when said secondary shutdown switch off signal is received, comprising the steps of:
when the auxiliary stop switch closing signal is received, a starting permission signal is sent to the starter so as to control the starter to permit starting of the engine.
7. A method for inhibiting engine starting external to a vehicle according to claim 1, further comprising the steps of:
and after the engine is controlled to be prohibited from being started, if the time for receiving the vehicle key to be in the vehicle starting gear exceeds the preset time, controlling a starter to start the engine.
8. An apparatus for prohibiting engine start outside a vehicle, comprising:
a sub-shutdown switch which is a non-self-resetting type switch;
and the control module is used for controlling the engine to be in a stop state and inhibiting the engine from being started when receiving the auxiliary stop switch on signal, and controlling the engine to be allowed to be started when receiving the auxiliary stop switch off signal.
9. A computer arrangement, characterized in that the computer arrangement comprises a processor, a memory, and a computer program stored on the memory and executable by the processor, wherein the computer program, when executed by the processor, carries out the steps of the method for inhibiting engine starting off offboard as claimed in any one of claims 1 to 7.
10. A computer-readable storage medium, characterized in that a computer program is stored on the computer-readable storage medium, wherein the computer program, when being executed by a processor, carries out the steps of a method for inhibiting engine start offboard as claimed in any one of claims 1 to 7.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211216123.XA CN115573842A (en) | 2022-09-30 | 2022-09-30 | Method, device, equipment and medium for forbidding engine starting outside vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211216123.XA CN115573842A (en) | 2022-09-30 | 2022-09-30 | Method, device, equipment and medium for forbidding engine starting outside vehicle |
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| Publication Number | Publication Date |
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| CN115573842A true CN115573842A (en) | 2023-01-06 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202211216123.XA Pending CN115573842A (en) | 2022-09-30 | 2022-09-30 | Method, device, equipment and medium for forbidding engine starting outside vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN115573842A (en) |
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2022
- 2022-09-30 CN CN202211216123.XA patent/CN115573842A/en active Pending
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