CN111319468A - Emergency stop control system, vehicle and method - Google Patents
Emergency stop control system, vehicle and method Download PDFInfo
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- CN111319468A CN111319468A CN201811536659.3A CN201811536659A CN111319468A CN 111319468 A CN111319468 A CN 111319468A CN 201811536659 A CN201811536659 A CN 201811536659A CN 111319468 A CN111319468 A CN 111319468A
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
- B60L3/00—Electric devices on electrically-propelled vehicles for safety purposes; Monitoring operating variables, e.g. speed, deceleration or energy consumption
- B60L3/04—Cutting off the power supply under fault conditions
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- Life Sciences & Earth Sciences (AREA)
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- Mechanical Engineering (AREA)
- Control Of Vehicle Engines Or Engines For Specific Uses (AREA)
Abstract
The application provides an emergency stop control system, a vehicle and a method. The emergency stop control system is respectively connected with the electronic and electric system and the power supply system; the emergency stop control system is used for switching on or switching off a power supply loop between the power supply system and the electronic and electrical system. When the electronic and electric system breaks down, the emergency stop control system cuts off a power supply loop between the power supply system and the electronic and electric system so as to stop the electronic and electric system to further enable the vehicle to enter a safer state, and the vehicle enters the safer state without turning off an engine, so that the safety is improved.
Description
Technical Field
The present application relates to the field of vehicles, and in particular, to an emergency stop control system, a vehicle, and a method.
Background
Electronic and electrical systems are widely used in vehicles, and are complex and difficult to evaluate. When the electronic and electrical system fails during the driving of the vehicle, the system may perform unexpected actions that affect the operation of the vehicle by the user or directly injure the user, resulting in a vehicle failure that may cause injuries to people inside the vehicle and road participants around the vehicle. In the related art, the engine is shut down by shutting down the engine to decelerate the vehicle, thereby bringing the vehicle into a safer state.
When the vehicle is running, the engine is suddenly stopped, which may cause unexpected deceleration of the vehicle, and has a certain danger.
Disclosure of Invention
In view of the above, the present invention is directed to an emergency stop control system, a vehicle and a method for bringing the vehicle into a safer state without shutting down an engine when an electrical system fails.
In order to achieve the purpose, the technical scheme of the invention is realized as follows:
the emergency stop control system is connected with an electronic and electrical system and a power supply system respectively;
the emergency stop control system is used for switching on or switching off a power supply loop between the power supply system and the electronic and electrical system.
Further, the scram control system includes: a scram switch;
the emergency stop switch is used for switching on or switching off a power supply loop between the power supply system and the electronic and electrical system.
Further, when the electronic electrical system is in an unsafe state of outputting an unexpected action, the electronic electrical system sends an emergency stop request to the emergency stop control system, wherein the unexpected action refers to an action of which the current action is output under the condition that the activation condition of the action is not met; the scram control system includes: the emergency stop control circuit comprises a signal sampling circuit and an emergency stop controller;
the signal sampling circuit is in communication connection with the emergency stop controller, and the emergency stop controller is in communication connection with the electronic and electrical system;
the signal sampling circuit is used for detecting the operation of a user;
the scram controller is used for receiving the scram request;
the scram controller is further used for switching off a power supply loop between the power supply system and the electronic and electrical system when the operation is matched with a first preset operation or when the scram request is received.
Further, the scram controller is further configured to conduct a power supply loop between the power supply system and the electronic and electrical system when the operation matches a second preset operation and when the scram request is not received.
A vehicle comprising an electronic electrical system, a power supply system, and the emergency stop control system of any of the above.
An emergency stop control method is applied to an emergency stop control system, and comprises the following steps:
determining whether the electrical system outputs an unexpected action;
upon determining that the electrical system outputs the unexpected action, shutting down a power supply loop between a power supply system and the electrical system.
Further, determining whether the electrical and electronic system outputs an unexpected action comprises:
detecting whether the emergency stop switch is disconnected by a user;
upon determining that the electrical system outputs the unexpected action, shutting down a power supply loop between the power supply system and the electrical system, comprising:
when the scram switch is disconnected by a user, a power supply loop between the power supply system and the electronic and electrical system is turned off.
Further, after the scram switch is turned off by a user, the method further comprises:
detecting whether the scram switch is closed by a user;
and when the emergency stop switch is closed by a user, conducting a power supply loop between the power supply system and the electronic and electrical system.
Further, determining whether the electrical and electronic system outputs an unexpected action comprises:
detecting the operation of a user, or judging whether an emergency stop request sent by the electronic and electric system is received or not;
upon determining that the electrical system outputs the unexpected action, shutting down a power supply loop between the power supply system and the electrical system, comprising:
and when the operation is matched with a first preset operation or when the emergency stop request is received, a power supply loop between the power supply system and the electronic and electrical system is turned off.
Further, after the power supply loop between the power supply system and the electronic and electrical system is turned off, the method further includes:
detecting the operation of a user, and judging whether an emergency stop request sent by the electronic and electric system is received or not;
when the operation is matched with a second preset operation and when the emergency stop request is not received, a power supply loop between the power supply system and the electronic and electrical system is conducted.
Compared with the prior art, the scram control system, the vehicle and the method have the following advantages:
when the electronic electrical system breaks down, the emergency stop control system cuts off a power supply loop between the power supply system and the electronic electrical system so that the vehicle enters a safer state, and the vehicle enters the safer state without turning off an engine, so that the safety is improved.
Drawings
The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate an embodiment of the invention and, together with the description, serve to explain the invention and not to limit the invention. In the drawings:
fig. 1 is a block diagram of the connection of an emergency stop control system with a power supply system and an electric system, respectively, according to the present embodiment;
FIG. 2 is another block diagram of the emergency stop control system provided according to the present embodiment in connection with the power supply system and the electrical and electronic system, respectively;
FIG. 3 is another block diagram of the emergency stop control system provided according to the present embodiment in connection with the power supply system and the electrical and electronic system, respectively;
FIG. 4 is a flowchart of an emergency stop control method according to the present embodiment;
FIG. 5 is another flow chart of a scram control method according to the present embodiment;
FIG. 6 is a flowchart of a method for turning on a power system according to the present embodiment;
FIG. 7 is another flowchart of an emergency stop control method according to the present embodiment;
fig. 8 is another flowchart of a method for turning on a power supply system according to the present embodiment.
Detailed Description
It should be noted that the embodiments and features of the embodiments may be combined with each other without conflict.
In addition, the emergency stop switch referred to in the embodiments of the present invention refers to a button switch, a handle switch, and the like.
The signal sampling circuit mentioned in the embodiments of the present invention refers to a combination of a resistor and a switch, a switching signal sampling circuit, and the like.
The power supply circuit between the power supply system and the electronic and electric system is turned off or on in the embodiments of the present invention. The electric system actuator is used for controlling the output action of equipment in the electric system.
In the embodiments of the present invention, the term "emergency stop controller" refers to a relay controller or the like.
In the embodiment of the present invention, the emergency stop request refers to a request sent by the electronic electrical system, for the emergency stop controller of the emergency stop control system to close the power supply loop between the power supply system and the electronic electrical system.
The first preset operation mentioned in the embodiment of the present invention refers to an emergency stop operation, that is, an operation to be performed when the user senses that the electronic and electrical system outputs an unexpected action.
The second predetermined operation mentioned in the embodiment of the present invention refers to a connection operation, that is, an operation to be performed by a user when the user needs to reconnect to the power supply system after the failure of the electronic and electrical system is resolved.
Referring to fig. 1, fig. 1 is a block diagram of connection between an emergency stop control system and a power supply system and an electric system, respectively, according to the present embodiment. The power supply system is connected with the emergency stop control system, and the emergency stop control system is connected with the electronic and electrical system; the emergency stop control system is used for switching on or switching off a power supply loop between the power supply system and the electronic and electric system. When the electronic and electric system has a fault, the emergency stop control system cuts off a power supply loop between the power supply system and the electronic and electric system. When the electronic and electric system is recovered from the fault, the emergency stop control system conducts a power supply loop between the power supply system and the electronic and electric system.
For example, a car seat used by a user belongs to a device in a car electronic and electrical system. When the user is driving, the electric system breaks down, the automobile seat of the electric system automatically moves forwards, but the user does not operate a button for moving the automobile seat forwards. At the moment, the emergency stop control system determines that the electronic electrical system has a fault, the emergency stop control system turns off a power supply loop between the power supply system and the electronic electrical system, and the automobile seat stops moving forwards, so that the situation that the legs of a user are pinched by the automobile seat is avoided. When the fault is healed, the automobile seat does not automatically move forwards any more, the emergency stop control system determines that the fault of the electronic and electric system is healed, and the emergency stop control system conducts a power supply loop between the power supply system and the electronic and electric system.
When the electronic electrical system breaks down, the emergency stop control system cuts off a power supply loop between the power supply system and the electronic electrical system so that the vehicle enters a safer state, and the vehicle enters the safer state without turning off an engine, so that the safety is improved.
Referring to fig. 2, fig. 2 is another block diagram of the connection between an emergency stop control system and a power supply system and an electric system provided according to the present embodiment. The power supply system is connected with the emergency stop control system, and the emergency stop control system is connected with the electronic and electrical system; the emergency stop control system is used for switching on or switching off a power supply loop between the power supply system and the electronic and electric system. The scram control system includes a scram switch. The emergency stop switch is used for switching on or switching off a power supply loop between the power supply system and the electronic and electrical system. When the electronic and electric system has a fault, the user turns off the emergency stop switch, so that the emergency stop control system turns off a power supply loop between the power supply system and the electronic and electric system. When the emergency stop switch is turned off, the user is required to close the emergency stop switch to turn on the power supply loop between the power supply system and the electronic and electrical system.
For example, a car seat used by a user belongs to a device in a car electronic and electrical system. When the user is driving, the electric system breaks down, the automobile seat of the electric system automatically moves forwards, but the user does not operate a button for moving the automobile seat forwards. At the moment, the user senses that the automobile seat moves forwards, the emergency stop switch is immediately switched off, the power supply loop between the power supply system and the electronic and electrical system is switched off, the automobile seat stops moving forwards, and the situation that the legs of the user are injured by the automobile seat is avoided. When the fault is healed, the seat can not automatically move forwards any more, and the user closes the emergency stop switch to conduct a power supply loop between the power supply system and the electronic and electric system.
Referring to fig. 3, fig. 3 is another block diagram of the connection between an emergency stop control system and a power supply system and an electric system provided according to the present embodiment. The power supply system is connected with the emergency stop control system, and the emergency stop control system is connected with the electronic and electrical system; the emergency stop control system is used for switching on or switching off a power supply loop between the power supply system and the electronic and electric system. The scram control system includes: a signal sampling circuit and a scram controller. The signal sampling circuit is in communication connection with the emergency stop controller, and the emergency stop controller is in communication connection with the electronic and electrical system; the signal sampling circuit is used for detecting the operation of a user; the scram controller is used for receiving the scram request; the emergency stop controller is also used for switching off a power supply loop between the power supply system and the electronic and electrical system when the operation of the user is matched with a first preset operation or when an emergency stop request is received; the scram controller is also used for conducting a power supply loop between the power supply system and the electronic and electrical system when the operation of the user is matched with the second preset operation and when the scram request is not received.
When the signal sampling circuit detects that the operation of the user is matched with the first preset operation, the emergency stop controller cuts off a power supply loop between the power supply system and the electronic and electrical system. And when the user operation is matched with the second preset operation and the scram controller does not receive the scram request, the scram controller conducts a power supply loop between the power supply system and the electronic and electrical system.
For example, a car seat used by a user belongs to equipment in an electronic and electrical system, and a signal sampling circuit comprises a disconnection button and a connection button. When the user is driving, the electric system breaks down, the automobile seat of the electric system automatically moves forwards, but the user does not operate a button for moving the automobile seat forwards. At the moment, the user senses that the automobile seat moves forwards, immediately presses the off button, the emergency stop controller turns off a power supply loop between the power supply system and the electronic and electrical system, the automobile seat stops moving forwards, and the situation that the legs of the user are injured by the seat is avoided. After the electronic and electrical system fault is healed, the seat can not automatically move forwards any more, the user presses the connection button, the scram controller does not receive the scram request, and the scram controller conducts a power supply loop between the power supply system and the electronic and electrical system.
When the scram controller receives the scram request, the scram controller cuts off a power supply loop between the power supply system and the electronic and electric system, and the electronic and electric system stops acting; when the scram controller no longer receives the scram request, the scram controller conducts a power supply loop between the power supply system and the electronic and electrical system.
For example, a car seat used by a user belongs to a device in an electronic and electrical system. When a user is driving, the electronic and electrical system breaks down and fails to heal, the electronic and electrical system is in an unsafe state, the automobile seat of the electronic and electrical system automatically moves forwards, and the electronic and electrical system sends an emergency stop request to the emergency stop controller. The user does not perceive that the seat is moving forward and does not perform the scram operation. However, the sudden stop controller receives the sudden stop request, the sudden stop controller cuts off a power supply loop between the power supply system and the electronic and electrical system, and the seat stops moving forwards, so that the situation that the leg of the user is injured by the seat is avoided. After the fault of the electronic and electric system is healed, the electronic and electric system does not send the emergency stop request to the emergency stop controller any longer, the emergency stop controller does not receive the emergency stop request any longer, and the emergency stop controller conducts a power supply loop between the power supply system and the electronic and electric system.
The emergency stop control system is more intelligent, when a user does not sense that the electronic electrical system outputs unexpected actions, the emergency stop controller receives an emergency stop request sent by the electronic electrical system and turns off a power supply loop between the power supply system and the electronic electrical system, and safety is improved.
When the operation of the user is matched with the first preset operation, the emergency stop controller shuts off a power supply loop between the power supply system and the electronic and electrical system no matter whether the emergency stop controller receives an emergency stop request or not. When the scram controller receives the scram request without any operation performed by a user, the scram controller turns off a power supply loop between the power supply system and the electronic and electric system. And when the operation of the user is matched with the second preset operation and the scram controller does not receive the scram request any more, the scram controller conducts a power supply loop between the power supply system and the electronic and electrical system. The operation of the user collected by the signal sampling circuit is the basis of the power supply loop between the power supply system and the electronic and electrical system which are shut down in priority.
Referring to fig. 4, fig. 4 is a flowchart of an emergency stop control method according to the present embodiment. The method is performed by an emergency stop control system, and comprises the following steps:
in step S11, it is determined whether the electronic electrical system outputs an unexpected action.
In step S12, upon determining that the electronic electrical system outputs the unexpected action, a power supply loop between a power supply system and the electronic electrical system is turned off.
In step S11, it is determined whether the electronic electrical system outputs an unexpected action. The determination process has two implementation modes, wherein the first mode is to determine whether to output an unexpected action by detecting whether the emergency stop switch is disconnected by a user; the second is to determine whether to output an unexpected motion by judging which preset operation the user's operation matches through the signal sampling circuit, or to determine whether to output an unexpected motion by judging whether an emergency stop request is received.
In step S12, upon determining that the electronic electrical system outputs the unexpected action, a power supply loop between a power supply system and the electronic electrical system is turned off. The first mode is that when the emergency stop switch is disconnected, the emergency stop switch shuts off a power supply loop between the power supply system and the electronic and electrical system; the second is that the scram controller shuts off the power supply loop between the power supply system and the electronic and electrical system.
When the electronic electrical system outputs unexpected actions, the emergency stop control system turns off a power supply loop between the power supply system and the electronic electrical system so that the electronic electrical system stops outputting the unexpected actions, the vehicle enters a safer state, and the vehicle enters the safer state without turning off an engine, so that the safety is improved.
Referring to fig. 5, fig. 5 is another flowchart of an emergency stop control method according to the present embodiment. The method is performed by an emergency stop control system, and comprises the following steps:
in step S21, it is detected whether the scram switch is turned off by the user.
In step S22, the power supply circuit between the power supply system and the electronic and electrical system is turned off when the scram switch is turned off by the user.
For example, a wiper blade used by a user belongs to a device in an electrical and electronic system. When a user drives the vehicle, the electronic and electrical system breaks down, the windscreen wiper of the electronic and electrical system automatically runs, and the user does not operate a control handle of the windscreen wiper. At the moment, the user senses the running of the windscreen wiper, immediately disconnects the emergency stop switch, and turns off a power supply loop between the power supply system and the electronic and electrical system, so that the windscreen wiper stops running.
When the electronic and electric system outputs the unexpected action, a user senses the unexpected action output by the electronic and electric system, and operates the emergency stop switch to turn off a power supply loop between the power supply system and the electronic and electric system, so that the electronic and electric system stops outputting the unexpected action, the vehicle enters a safer state, an engine does not need to be turned off, and the vehicle enters the safer state, so that the safety is improved.
Referring to fig. 6, fig. 6 is a flowchart of a method for turning on a power supply system according to the present embodiment. The method is performed by an emergency stop control system, and comprises the following steps:
in step S31, it is detected whether the scram switch is closed by the user.
In step S32, when the emergency stop switch is closed by the user, a power supply circuit between the power supply system and the electronic and electrical system is turned on.
For example, a wiper blade used by a user belongs to a device in an electrical and electronic system. When a user drives the vehicle, the electronic and electrical system breaks down, the windscreen wiper of the electronic and electrical system automatically runs, and the user does not operate a control handle of the windscreen wiper. At the moment, the user senses the running of the windscreen wiper, immediately disconnects the emergency stop switch, and turns off a power supply loop between the power supply system and the electronic and electrical system, so that the windscreen wiper stops running. And then after the fault is healed, the windscreen wiper of the electronic and electrical system does not automatically run any more, and a user closes the emergency stop switch to conduct a power supply loop between the power supply system and the electronic and electrical system so as to enable the electronic and electrical system to continue to run.
Referring to fig. 7, fig. 7 is another flowchart of an emergency stop control method according to the present embodiment. The method is performed by an emergency stop control system, and comprises the following steps:
in step S41, a user operation is detected, or whether an emergency stop request transmitted from the electronic and electrical system is received is determined.
In step S42, when the operation matches a first preset operation, or when the scram request is received, the power supply circuit between the power supply system and the electronic and electrical system is turned off.
When the scram controller receives the scram request or the signal sampling circuit detects that one mechanism of the operation of the user matched with the first preset operation is triggered, the scram controller cuts off a power supply loop between the power supply system and the electronic and electrical system.
For example, a wiper blade used by a user belongs to a device in an electronic and electrical system, and a signal sampling circuit comprises a disconnection button and a connection button. When a user drives the vehicle, the electronic and electrical system breaks down, the windscreen wiper of the electronic and electrical system automatically runs, and the user does not operate a control handle of the windscreen wiper. At the moment, the user senses the running of the windscreen wiper, immediately presses the emergency stop button, the emergency stop controller turns off a power supply loop between the power supply system and the electronic and electrical system, and the windscreen wiper stops running.
For example, a high beam lamp used by a user belongs to a device in an electronic and electrical system, and a signal sampling circuit comprises a disconnection button and a connection button. When a user drives in the daytime, the electronic and electric system breaks down and is in an unsafe state, and the electronic and electric system sends an emergency stop request to the emergency stop control system. Because the electronic and electric system breaks down, the high beam is automatically turned on, but the user does not operate the control handle of the high beam and does not sense the turning on of the high beam. At the moment, the scram controller receives the scram request, a power supply loop between the power supply system and the electronic and electric system is turned off, and the high beam is turned off.
The emergency stop control system is more intelligent, when a user does not sense that the electronic and electrical system outputs unexpected actions, the emergency stop controller receives an emergency stop request and turns off a power supply loop between the power supply system and the electronic and electrical system, and safety is improved.
Referring to fig. 8, fig. 8 is another flowchart of a method for turning on a power system according to the present embodiment. The method is performed by an emergency stop control system, and comprises the following steps:
in step S51, the operation of the user is detected, and it is determined whether or not an emergency stop request transmitted by the electronic electrical system is received.
In step S52, when the operation matches a second preset operation, and when the scram request is not received, a power supply loop between the power supply system and the electronic and electrical system is turned on.
The emergency stop controller does not receive the emergency stop request and the signal sampling circuit detects that the operation of the user is matched with the second preset operation and must be triggered simultaneously, so that the emergency stop controller can conduct a power supply loop between the power supply system and the electronic and electrical system.
For example, a high beam lamp used by a user belongs to a device in an electronic and electrical system, and a signal sampling circuit comprises a disconnection button and a connection button. Because the electronic and electric system breaks down, the high beam is automatically turned on, but the user does not operate the control handle of the high beam, the user senses that the high beam is turned on, the emergency stop button is pressed, the emergency stop controller turns off a power supply loop between the power supply system and the electronic and electric system, and the high beam is turned off.
When the fault is not cured, after the user presses the connection button, the electronic and electrical system sends an emergency stop request to the emergency stop controller, the emergency stop controller receives the emergency stop request, and the emergency stop controller cuts off a power supply loop between the power supply system and the electronic and electrical system.
After the fault is healed, the electronic and electrical system does not send the emergency stop request to the emergency stop control system, the emergency stop control system does not receive the emergency stop request any more, but the emergency stop controller still cuts off the power supply loop between the power supply system and the electronic and electrical system because the user does not press the connection button. The user presses the connection button, at this time, the scram control system does not receive the scram request, and the scram controller conducts a power supply loop between the power supply system and the electronic and electrical system.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.
Claims (10)
1. The emergency stop control system is characterized in that the emergency stop control system is respectively connected with an electronic and electrical system and a power supply system;
the emergency stop control system is used for switching on or switching off a power supply loop between the power supply system and the electronic and electrical system.
2. The emergency stop control system according to claim 1, characterized in that the emergency stop control system comprises: a scram switch;
the emergency stop switch is used for switching on or switching off a power supply loop between the power supply system and the electronic and electrical system.
3. The scram control system according to claim 1, wherein the electronic electric system sends a scram request to the scram control system when the electronic electric system is in an unsafe state in which an unexpected action is output, the unexpected action being an action in which a current action is output under an activation condition that the action is not satisfied; the scram control system includes: the emergency stop control circuit comprises a signal sampling circuit and an emergency stop controller;
the signal sampling circuit is in communication connection with the emergency stop controller, and the emergency stop controller is in communication connection with the electronic and electrical system;
the signal sampling circuit is used for detecting the operation of a user;
the scram controller is used for receiving the scram request;
the scram controller is further used for switching off a power supply loop between the power supply system and the electronic and electrical system when the operation is matched with a first preset operation or when the scram request is received.
4. The scram control system according to claim 3, wherein the scram controller is further configured to conduct a power supply circuit between the power supply system and the electronic electrical system when the operation matches a second preset operation and when the scram request is not received.
5. A vehicle comprising an electrical and electronic system, a power supply system and an emergency stop control system according to any one of claims 1 to 4.
6. An emergency stop control method is applied to an emergency stop control system, and comprises the following steps:
determining whether the electrical system outputs an unexpected action;
upon determining that the electrical system outputs the unexpected action, shutting down a power supply loop between a power supply system and the electrical system.
7. The method of claim 6, wherein determining whether the electronic electrical system outputs an unexpected action comprises:
detecting whether the emergency stop switch is disconnected by a user;
upon determining that the electrical system outputs the unexpected action, shutting down a power supply loop between the power supply system and the electrical system, comprising:
when the scram switch is disconnected by a user, a power supply loop between the power supply system and the electronic and electrical system is turned off.
8. The method of claim 7, wherein after the scram switch is opened by a user, the method further comprises:
detecting whether the scram switch is closed by a user;
and when the emergency stop switch is closed by a user, conducting a power supply loop between the power supply system and the electronic and electrical system.
9. The method of claim 6, wherein determining whether the electronic electrical system outputs an unexpected action comprises:
detecting the operation of a user, or judging whether an emergency stop request sent by the electronic and electric system is received or not;
upon determining that the electrical system outputs the unexpected action, shutting down a power supply loop between the power supply system and the electrical system, comprising:
and when the operation is matched with a first preset operation or when the emergency stop request is received, a power supply loop between the power supply system and the electronic and electrical system is turned off.
10. The method of claim 9, wherein after the power loop between the power supply system and the electronic electrical system is turned off, the method further comprises:
detecting the operation of a user, and judging whether an emergency stop request sent by the electronic and electric system is received or not;
when the operation is matched with a second preset operation and when the emergency stop request is not received, a power supply loop between the power supply system and the electronic and electrical system is conducted.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811536659.3A CN111319468A (en) | 2018-12-14 | 2018-12-14 | Emergency stop control system, vehicle and method |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201811536659.3A CN111319468A (en) | 2018-12-14 | 2018-12-14 | Emergency stop control system, vehicle and method |
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| CN111319468A true CN111319468A (en) | 2020-06-23 |
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| CN201811536659.3A Pending CN111319468A (en) | 2018-12-14 | 2018-12-14 | Emergency stop control system, vehicle and method |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112647555A (en) * | 2020-12-30 | 2021-04-13 | 安百拓（南京）建筑矿山设备有限公司 | Battery scraper emergency stop control system, control method and battery scraper |
| CN113031478A (en) * | 2021-03-02 | 2021-06-25 | 上海科世达-华阳汽车电器有限公司 | Control device and method for preventing unexpected sliding of automobile seat |
| CN114336515A (en) * | 2021-11-30 | 2022-04-12 | 河南嘉晨智能控制股份有限公司 | Overvoltage protection strategy for disconnection of vehicle emergency stop switch |
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| CN113031478B (en) * | 2021-03-02 | 2022-12-09 | 上海科世达-华阳汽车电器有限公司 | Control device and method for preventing unexpected sliding of automobile seat |
| CN114336515A (en) * | 2021-11-30 | 2022-04-12 | 河南嘉晨智能控制股份有限公司 | Overvoltage protection strategy for disconnection of vehicle emergency stop switch |
| CN114336515B (en) * | 2021-11-30 | 2023-09-01 | 河南嘉晨智能控制股份有限公司 | Overvoltage protection strategy for vehicle emergency stop switch off |
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