CN216969573U - Vehicle scram control system and vehicle - Google Patents
Vehicle scram control system and vehicle Download PDFInfo
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- CN216969573U CN216969573U CN202123450870.3U CN202123450870U CN216969573U CN 216969573 U CN216969573 U CN 216969573U CN 202123450870 U CN202123450870 U CN 202123450870U CN 216969573 U CN216969573 U CN 216969573U
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Abstract
The embodiment of the utility model discloses a vehicle emergency stop control system and a vehicle, comprising: the system comprises a battery module, an electronic brake system, a one-key start-stop switch and a main controller; the input end of the one-key start-stop switch is electrically connected with the power supply end; the output end of the one-key start-stop switch is electrically connected with the start-stop signal control end of the battery module; the main controller comprises a power signal input end and a brake control end; the power supply signal input end is connected with the power supply signal output end of the battery module; the brake control end is electrically connected with the electronic brake system; the one-key start-stop switch is integrated with a power supply, and a power supply end of the power supply is electrically connected with the power supply; or the battery module comprises a power supply signal output end which is multiplexed as a power supply end. By adopting the scheme, the storage time of the battery module can be prolonged, the battery module is prevented from being fed, and when an emergency occurs, the battery module is powered off and braked and stopped in time to ensure the safety of users and vehicles.
Description
Technical Field
The embodiment of the utility model relates to the technical field of vehicle sudden stop, in particular to a vehicle sudden stop control system and a vehicle.
Background
Along with the development of science and technology, the degree of intellectualization and electrification of the vehicle is higher and higher, more and more electric utilization parts are arranged on the vehicle, high requirements are provided for a battery of the vehicle, and the arrangement of the whole vehicle is also challenged by continuously increasing the capacity of the battery.
In the conventional vehicle, after the electric door lock is disconnected, only the related electrical components of the low-voltage power utilization circuit such as a Vehicle Control Unit (VCU) are in a power failure state, while the related electrical components of the high-voltage power utilization circuit such as a vehicle DCDC converter are still in operation, and the battery is still in a power supply state, so that a discharge current exists. If under the condition that the vehicle does not work, only break the electric door lock and deposit the vehicle, still have the power consumption electric part at work, consume the electric quantity of battery, cause the battery feed, cause the vehicle can't park for a long time, or park for a long time and can't restart next time, still can bring certain potential safety hazard.
SUMMERY OF THE UTILITY MODEL
The utility model provides a vehicle emergency stop control system and a vehicle, which can realize the power-off dormancy of a battery of the vehicle in a one-key switch mode and improve the storage time of the vehicle.
In a first aspect, an embodiment of the present invention provides a vehicle sudden stop control system, including: the system comprises a battery module, an electronic brake system, a one-key start-stop switch and a main controller;
the input end of the one-key start-stop switch is electrically connected with a power supply end; the output end of the one-key start-stop switch is electrically connected with the start-stop signal control end of the battery module;
the main controller comprises a power signal input end and a brake control end; the power supply signal input end is connected with the power supply signal output end of the battery module; the brake control end is electrically connected with the electronic brake system;
the one-key start-stop switch is integrated with a power supply, and the power supply end is electrically connected with the power supply; or, the battery module comprises a power signal output end which is multiplexed as the power supply end.
Optionally, the battery module comprises at least one battery cell;
the battery unit comprises a battery manager, a signal processor and a battery pack; the signal processor comprises a start-stop signal control end, a battery signal input end and a battery signal output end; the battery signal input end is electrically connected with the battery pack; the battery signal output end is electrically connected with a battery signal receiving end of the battery manager; and the power supply signal output end of the battery manager is electrically connected with the power supply signal input end.
Optionally, the battery unit further includes a communication chip; the main controller also comprises a power state monitoring end; the battery manager comprises a power state output terminal; and the power supply state output end of the battery manager is connected with the power supply state monitoring end through the communication chip.
Optionally, the communication chip includes a serial communication transceiver; the serial communication transceiving end is connected with the power state output end of the battery manager.
Optionally, the communication chip is connected with the power state monitoring end through a CAN bus.
Optionally, the battery module includes a charging interface, and the charging interface is electrically connected to an external power supply in a pluggable manner.
Optionally, the one-key start-stop switch includes a button switch; and/or the presence of a gas in the atmosphere,
the main controller also comprises a switch signal output end; the switch signal output end is in communication connection with the switch control end of the one-key start-stop switch.
Optionally, the method further includes: a power converter;
and the power supply signal output end of the battery module is electrically connected with the power supply signal input end through the power supply converter.
Optionally, the signal processor comprises a relay; the first end of the coil in the relay is electrically connected with the output end of the one-key start-stop switch, and the second end of the coil in the relay is grounded;
the movable contact of the relay is electrically connected with the battery pack, and the static contact of the relay is electrically connected with the start-stop control end of the battery manager; alternatively, the first and second electrodes may be,
and the static contact of the relay is electrically connected with the battery pack, and the movable contact of the relay is electrically connected with the battery signal receiving end of the battery manager.
In a second aspect, the embodiment of the utility model further provides a vehicle, which comprises the vehicle sudden stop control system.
According to the vehicle emergency stop control system and the vehicle, the battery module is controlled by the one-key start-stop switch to provide the power supply signal for the main controller, and the main controller can control the state of the electronic brake system according to the received power supply signal; when the one-key start-stop switch is turned off, the battery module stops providing power signals to the main controller, the brake control end of the main controller does not output electric signals any more, and the electronic brake system enters a brake state under the condition that the electronic brake system cannot receive the electric signals; the vehicle power-off control system can control the vehicle to power off when the vehicle does not work, increase the storage time of the battery module, avoid the condition of power feeding of the battery module, and timely power off and brake when emergency occurs so as to guarantee the safety of users and the vehicle.
Drawings
FIG. 1 is a block diagram of a vehicle emergency stop control system according to an embodiment of the present invention;
FIG. 2 is a block diagram of a vehicle emergency stop control system according to an embodiment of the present invention;
FIG. 3 is a block diagram of a vehicle emergency stop control system according to an embodiment of the present invention;
FIG. 4 is a block diagram of another vehicle emergency stop control system according to an embodiment of the present invention:
FIG. 5 is a block diagram of a vehicle emergency stop control system according to an embodiment of the present invention;
fig. 6 is a block diagram of a vehicle emergency stop control system according to another embodiment of the present invention.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings and examples. It is to be understood that the specific embodiments described herein are merely illustrative of the utility model and are not limiting of the utility model. It should be further noted that, for the convenience of description, only some structures related to the present invention are shown in the drawings, not all of them.
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments obtained by a person of ordinary skill in the art based on the embodiments of the present invention without any creative work belong to the protection scope of the present invention.
The terminology used in the embodiments of the utility model is for the purpose of describing particular embodiments only and is not intended to be limiting of the utility model. It should be noted that the terms "upper", "lower", "left", "right", and the like used in the description of the embodiments of the present invention are used in the angle shown in the drawings, and should not be construed as limiting the embodiments of the present invention. In addition, in this context, it is also to be understood that when an element is referred to as being "on" or "under" another element, it can be directly formed on "or" under "the other element or be indirectly formed on" or "under" the other element through an intermediate element. The terms "first," "second," and the like, are used for descriptive purposes only and not for purposes of limitation, and do not denote any order, quantity, or importance, but rather are used to distinguish one element from another. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
The embodiment of the utility model provides a vehicle emergency stop control system, and fig. 1 is a structural block diagram of the vehicle emergency stop control system provided by the embodiment of the utility model. As shown in fig. 1, the vehicle emergency stop control system includes a battery module 20, an electronic braking system 400, a one-key start-stop switch 300 and a main controller 100; the input end 301 of the one-key start-stop switch 300 is electrically connected with a power supply end, and the output end 302 of the one-key start-stop switch 300 is electrically connected with the start-stop signal control end 201 of the battery module 20; the main controller 100 includes a power signal input terminal 101 and a brake control terminal 102, the power signal input terminal 101 is connected to a power signal output terminal 202 of the battery module 20, and the brake control terminal 102 is electrically connected to the electronic brake system 400. The battery module 20 includes a power signal output terminal 202, and the power signal output terminal 202 is multiplexed as a power supply terminal.
The battery module 20 is used for supplying power to electrical components in the vehicle emergency stop control system; the one-key start-stop switch 300 is used to control whether the battery module 20 can supply power, for example, whether the power signal output end 202 of the battery module 20 can output a power signal; the main controller 100 is used to control whether the electronic braking system 400 is operated, for example, the main controller 100 may output a braking signal to operate the electronic braking system 400, and the vehicle enters a braking state or an non-braking state.
Specifically, the input end 301 of the one-key start-stop switch 300 may receive an electrical signal from the battery module 20, when the one-key start-stop switch 300 is in a conducting state, the output end 302 of the one-key start-stop switch 300 outputs the electrical signal to the start-stop signal control end 201 of the battery module 20, which is equivalent to sending a start instruction to the battery module 20, the battery module 20 may control its internal conduction according to the electrical signal received by the start-stop signal control end 201, the power signal output end 202 of the battery module 20 may output a power signal to the power signal input end 101 of the main controller 100, and the main controller 100 may output a corresponding electrical signal at the brake control end 102 according to the power signal received by the main controller 100 to control the electronic brake system 400 to be in a non-brake state; when the one-key start-stop switch 300 is in the off state, the output end 302 of the one-key start-stop switch 300 cannot output an electrical signal to the start-stop signal control end 201 of the battery module 20, the start-stop signal control end 201 of the battery module 20 cannot receive the electrical signal, that is, a stop instruction is sent to the battery module 20, the battery module 20 can control the internal disconnection thereof, the power signal output end 202 of the battery module 20 does not output a power signal to the power signal input end 101 of the main controller 100 any more, the main controller 100 cannot receive the power signal, the brake control end 102 of the main controller 100 does not output the electrical signal any more, and the electronic brake system 400 that does not receive the electrical signal enters the brake state.
For example, the battery module 20 may serve as a power supply source, the input terminal 301 of the one-key start-stop switch 300 is electrically connected to the power signal output terminal 202 of the battery module 20, and the main controller 100 may receive a power signal of the battery module 20 when the one-key start-stop switch 300 is in a conducting state. When a user leaves the vehicle or the vehicle is in a dangerous condition, the one-key start-stop switch 300 is turned off, so that the battery module 20 stops providing a power supply signal to the main controller 100, the whole vehicle is powered off, the vehicle does not work any more, and the vehicle enters a brake-off state; when a user enters the vehicle or the vehicle relieves the dangerous condition, the one-key start-stop switch 300 is turned on, so that the battery module 20 provides a power supply signal to the main controller 100, the whole vehicle is powered on, and the vehicle is no longer in a brake-stop state. It is understood that the one-touch start-stop switch 300 may be a vehicle emergency switch, and that the one-touch start-stop switch 300 may be opened to stop damage in case of an emergency, such as a vehicle failure, personal safety hazard or property safety hazard.
Optionally, a power supply is integrated in the one-key start-stop switch, and a power supply end is electrically connected to the power supply, so that an input end of the one-key start-stop switch receives an electrical signal of the power supply integrated in the one-key start-stop switch.
Specifically, the input end of the one-key start-stop switch receives an electric signal of a power supply, when the one-key start-stop switch is in a conducting state, the output end of the one-key start-stop switch outputs the electric signal to the start-stop signal control end of the battery module, which is equivalent to sending a start instruction to the battery module to control the conduction inside the battery module, the battery module can output a power signal to the main controller, and the main controller can output a corresponding electric signal according to the received power signal to control the electronic brake system to be in a non-brake state; when the one-key start-stop switch is in a disconnected state, the output end of the one-key start-stop switch cannot output an electric signal to the start-stop signal control end of the battery module, the start-stop signal control end of the battery module cannot receive the electric signal, namely, the stop command is sent to the battery module, the internal disconnection of the battery module is controlled, the battery module cannot output a power signal to the main controller any more, the main controller cannot receive the power signal, the brake control end of the main controller cannot output the electric signal any more, and the electronic brake system which cannot receive the electric signal enters a brake state.
According to the embodiment of the utility model, the power supply signal provided by the battery module to the main controller is controlled by the one-key start-stop switch, and the main controller can control the state of the electronic brake system according to the received power supply signal; when the one-key start-stop switch is switched off, the battery module stops providing power signals to the main controller, the brake control end of the main controller does not output electric signals any more, and the electronic brake system enters a brake state under the condition that the electronic brake system cannot receive the electric signals; the vehicle power-off control system can control the vehicle to power off when the vehicle does not work, increase the storage time of the battery module, avoid the condition of power feeding of the battery module, and timely power off and brake when emergency occurs so as to guarantee the safety of users and the vehicle.
Optionally, fig. 2 is a block diagram of a vehicle emergency stop control system according to an embodiment of the present invention. As shown in fig. 2, the battery module 20 includes at least one battery cell 200, the battery cell 200 including a battery manager 210, a signal processor 220, and a battery pack 230; the signal processor 220 comprises a start-stop signal control end 201, a battery signal input end 223 and a battery signal output end 224; the battery signal input terminal 223 is electrically connected with the battery pack 230; the battery signal output end 224 is electrically connected with the battery signal receiving end 211 of the battery manager 210; power supply signal output 202 of battery manager 210 is electrically connected to power supply signal input 101. It is understood that the battery module may further include a plurality of battery cells having the same structure, and fig. 2 illustrates only one battery cell 200 included in the battery module 20 for the convenience of understanding.
The battery unit 200 refers to a battery pack in the battery module 20, each battery unit 200 can be independently used, and the plurality of battery units 200 can be connected in parallel and/or in series to improve the electric capacity of the battery module 20; the battery pack 230 refers to a power supply source of the battery unit 200, and the battery pack 230 may include at least one battery, which may be a small voltage battery, and a plurality of batteries are connected in series and/or in parallel to form a battery pack 230; the battery manager 210 may measure and detect data such as voltage, current, and temperature of the battery module 20, may calculate and detect data such as a state of charge, a state of life, and a power state of the battery module 20, and may control power on and off, ac/dc charging, battery thermal management, system fault diagnosis, and the like, for example, the battery manager 210 may include a BMS control system; the signal processor 220 can be used to process and relay the start/stop command (electrical signal) output by the one-key start/stop switch 300 to control the battery manager 210.
For example, when the one-key start-stop switch 300 is turned on, the start-stop signal control terminal 201 of the signal processor 220 may receive the electrical signal output from the output terminal 302 of the one-key start-stop switch 300, at this time, the battery signal received by the battery signal input terminal 223 of the signal processor 220 may be output to the battery signal receiving terminal 211 of the battery manager 210 by the battery signal output terminal 224, the battery manager 220 may operate normally and output the power signal to the power signal input terminal 101 of the main controller 100 through the power signal output terminal 202, the main controller 100 may operate normally according to the received power signal, and when the user does not perform the active braking operation, the electronic braking system 400 is controlled to be in the non-braking state; when the one-key start-stop switch 300 is turned off, the start-stop signal control terminal 201 of the signal processor 220 does not receive the electric signal output from the output terminal 302 of the one-key start-stop switch 300, at this time, the battery signal output terminal 224 of the signal processor 220 does not output the battery signal to the battery signal receiving terminal 211 of the battery manager 210 any more, the battery manager 220 is powered off, the power supply signal input terminal 101 of the main controller 100 does not receive the power supply signal from the power supply signal output terminal 202, the main controller 100 cannot work normally, the electronic brake system 400 does not receive the control signal (electric signal) from the brake control terminal 102 of the main controller 100, and the electronic brake system 400 enters a brake state to ensure the safety of a user and a vehicle. The power-off of the battery manager 210 in the battery module 20 can be controlled by turning off the one-key start-stop switch 300, so that the power supply of all electrical parts of the vehicle is guaranteed to be cut off, the battery pack enters a sleep mode, the power consumption of the battery module in the storage stage of the vehicle is further reduced, the storage time of the battery module is further prolonged, and the safety of the vehicle power utilization is improved.
Optionally, fig. 3 is a block diagram of a vehicle emergency stop control system according to an embodiment of the present invention. As shown in fig. 3, the battery unit 200 further includes a communication chip 240; the main controller 100 further comprises a power state monitoring end 103; battery manager 210 includes a power state output 213; the power state output terminal 213 of the battery manager 210 is connected to the power state monitoring terminal 103 through the communication chip 240.
The communication chip 240 is a microcontroller, such as an STM32 chip; the main controller 100 may also detect the state of the battery module 20; the state of the battery module 20 includes, but is not limited to, parameters of the battery module 20 such as temperature, output voltage, output current, remaining capacity, and the like.
Illustratively, the battery signal output end 224 of the signal processor 220 is electrically connected to the communication chip 2430, and when the one-key start-stop switch 300 is turned on, the battery pack 230 supplies power to the communication chip 240 through the signal processor 220, so that the battery manager 210 can detect the state of the battery pack 230 and transmit the power state to the power state monitoring end 103 of the main controller 100 through the communication chip 240 through the power state output end 213; when the one-touch start/stop switch 300 is turned off, the communication chip 240 and the battery manager 210 are powered off. Therefore, the main controller 100 can monitor the state of the battery module 20, so as to adjust the working state or working mode of the vehicle in time according to the state of the battery module 20, so that the vehicle can work more efficiently, avoid overuse of the vehicle when the electric quantity of the battery module 20 is insufficient, avoid the power feeding of the battery module 20, and prolong the service life of the battery module 20.
Optionally, with continued reference to fig. 3, the communication chip 240 includes a serial communication transceiver 241; serial communication transceiving terminal 241 is connected to power status output terminal 213 of battery manager 210. It is understood that the serial communication transceiving terminal 241 of the communication chip 240 and the power status output terminal 213 of the battery manager 210 are connected through serial communication, fig. 3 shows only an exemplary communication connection between the communication chip 240 and the battery manager 210, and an actual communication process may be bidirectional or multi-path, which is not limited in this embodiment of the present invention.
Optionally, with continued reference to fig. 3, the communication chip 240 is connected to the power status monitoring terminal 103 of the main controller 100 through a CAN bus. For example, the communication connection between the communication chip 240 and the main controller 100 may be a twisted-pair CAN communication connection using a CAN-H high-bit data line and a CAN-L low-bit data line, so that the coupling of noise to a signal transmission process is physically weakened, and the communication chip has better anti-interference capability.
Optionally, fig. 4 is a block diagram of a vehicle emergency stop control system according to an embodiment of the present invention. As shown in fig. 4, the battery module 20 includes a charging interface 250, and the charging interface 250 is electrically connected to an external power source in a pluggable manner. For example, when the battery module 20 of the vehicle is low, an external power source may be connected to the battery module 20 through the charging interface 250 to charge the battery module 20; the outlet for the external power source may be disconnected from the battery module 20 when the battery module 20 is fully charged.
Optionally, with continued reference to fig. 4, the one-touch start-stop switch 300 includes a push button switch 310; and/or, the main controller 100 further includes a switching signal output 104; the switch signal output terminal 104 is communicatively connected to the switch control terminal 303 of the one-key start/stop switch 300.
For example, when the user leaves the vehicle or an emergency occurs, the user can control the one-key start-stop switch 300 to be switched off by operating the button switch 310, and control the vehicle to power off and brake in time; if the user forgets to operate the button switch 310 to control the one-key start-stop switch 300 to be switched off when leaving the vehicle, the main controller can detect that the vehicle has a fault or the vehicle is in a stop state and does not work within 30min, the main controller can output a switch control signal to the switch control end 303 of the one-key start-stop switch 300 through the switch signal output end 104, and the one-key start-stop switch 300 is switched off according to the switch control signal to control the vehicle to be powered off and braked. By providing a push button switch 310; and/or the main controller 100 is in communication connection with the switch control end 303 of the one-key start-stop switch 300, and the vehicle can be automatically controlled to be powered off and braked to stop in time through the initiative of a user or a vehicle emergency stop control system, so that the storage time of the battery module 20 is prolonged, and the safety of the user and the vehicle is protected.
Optionally, with continued reference to fig. 4, the vehicle emergency stop control system further includes a power converter 500; the power signal output terminal 202 of the battery module 20 is electrically connected to the power signal input terminal 101 through the power converter 500.
Illustratively, the voltage of the electrical signal output by the power signal output terminal 202 of the battery manager 210 is 48V, and the voltage of the electrical signal reaching the power signal input terminal 101 of the main controller 100 after being converted by the power converter 500 is 12V, wherein the power converter 500 may be a DC-DC converter. It is understood that fig. 4 only illustrates the power signal output terminal 202 of the battery module 20 electrically connected to the power signal input terminal 101 through the power converter 500, and the actual electrical connection process includes a positive electrical connection line and a negative electrical connection line, which is not particularly limited in the embodiment of the present invention.
Optionally, fig. 5 is a block diagram of a vehicle emergency stop control system according to an embodiment of the present invention. As shown in fig. 5, the signal processor 220 includes a relay 2210; a first end 221 of a coil in the relay 2210 is electrically connected with an output end 302 of the one-key start-stop switch 300, and a second end of the coil in the relay 2210 is grounded; it can be understood that the first end 221 of the coil in the relay 2210 is the start-stop signal control end 201 of the signal processor 220. Wherein, the stationary contact 223 of the relay 2210 is electrically connected with the battery pack 230, and the movable contact 224 of the relay 2210 is electrically connected with the battery signal receiving terminal 211 of the battery manager 210. It is understood that the movable contact of the relay may be electrically connected to the battery pack, and the stationary contact of the relay is electrically connected to the start/stop control end of the battery manager (not shown in the figure), which is exemplarily illustrated in fig. 5 for easy understanding.
For example, when the one-key start-stop switch 300 is turned on, the output end 302 of the one-key start-stop switch 300 outputs an electrical signal, the coil in the relay 2210 is energized, the movable contact 224 of the coil is turned on, the battery signal receiving end 211 of the battery manager 210 receives a battery signal output by the relay 2210, the power signal output end 202 of the battery manager 210 outputs a power signal, the main controller 100 can normally work according to the power signal received by the main controller, and controls the electronic braking system 400 to be in a non-brake-stop state when a user does not perform an active braking operation, that is, the vehicle is in a non-brake-stop state; when the one-key start-stop switch 300 is turned off, no electric signal is output from the output end 302 of the one-key start-stop switch 300, the coil in the relay 2210 is not electrified, the moving contact 224 of the coil is turned off, the battery signal receiving end 211 of the battery manager 210 cannot receive the battery signal, the battery manager 210 is powered off, the power supply signal input end 101 of the main controller 100 does not receive the power supply signal from the power supply signal output end 202, the main controller 100 cannot work normally, the electronic brake system 400 does not receive the control signal (electric signal) from the brake control end 102 of the main controller 100, and the electronic brake system 400 enters a brake state, that is, the vehicle enters a brake state.
For example, fig. 6 is a block diagram of a vehicle emergency stop control system according to another embodiment of the present invention. As shown in fig. 6, in the vehicle emergency stop control system, the battery module 20 includes ten battery cells 200, the ten battery cells 200 output in parallel to a positive electrical connection line and a negative electrical connection line of +48V, and the positive electrical connection line and the negative electrical connection line are further provided with a charging interface 250; the first end 301 and the second end 302 of the one-key start-stop switch 300 are both electrically connected with the battery unit 200; the battery module 20 is electrically connected with the main controller 100 through the DC-DC converter 500, and the battery module 20 is in twisted-pair CAN communication connection with the power state monitoring terminal 103 of the main controller 100 through a CAN-H high-bit data line and a CAN-L low-bit data line; the main controller 100 is electrically connected to the electronic brake system 400 through the brake control terminal 102. It is understood that, during actual use, the voltage of the electrical connection lines output from the battery module 20 may be unstable, and may fluctuate widely around ± 48V.
Based on the above inventive concept, the embodiment of the present invention further provides a vehicle, which includes the vehicle emergency stop control system according to any embodiment of the present invention, and the vehicle has corresponding functional modules and beneficial effects of the vehicle emergency stop control system according to any embodiment of the present invention. Technical details that are not described in detail in the above embodiments may be referred to a vehicle sudden stop control system provided in any embodiment of the present invention.
It is to be noted that the foregoing description is only exemplary of the utility model and that the principles of the technology may be employed. It will be understood by those skilled in the art that the present invention is not limited to the particular embodiments described herein, but is capable of various obvious modifications, rearrangements, combinations and substitutions as will now become apparent to those skilled in the art without departing from the scope of the utility model. Therefore, although the present invention has been described in greater detail by the above embodiments, the present invention is not limited to the above embodiments, and may include other equivalent embodiments without departing from the spirit of the present invention, and the scope of the present invention is determined by the scope of the appended claims.
Claims (10)
1. A vehicle scram control system, comprising: the system comprises a battery module, an electronic brake system, a one-key start-stop switch and a main controller;
the input end of the one-key start-stop switch is electrically connected with a power supply end; the output end of the one-key start-stop switch is electrically connected with the start-stop signal control end of the battery module;
the main controller comprises a power signal input end and a brake control end; the power supply signal input end is connected with the power supply signal output end of the battery module; the brake control end is electrically connected with the electronic brake system;
the one-key start-stop switch is integrated with a power supply, and the power supply end is electrically connected with the power supply; or, the battery module comprises a power signal output end which is multiplexed as the power supply end.
2. The vehicle emergency stop control system of claim 1, wherein the battery module comprises at least one battery cell;
the battery unit comprises a battery manager, a signal processor and a battery pack; the signal processor comprises a start-stop signal control end, a battery signal input end and a battery signal output end; the battery signal input end is electrically connected with the battery pack; the battery signal output end is electrically connected with a battery signal receiving end of the battery manager; and the power supply signal output end of the battery manager is electrically connected with the power supply signal input end.
3. The vehicle emergency stop control system according to claim 2, wherein the battery unit further includes a communication chip; the main controller also comprises a power state monitoring end; the battery manager comprises a power state output terminal; and the power supply state output end of the battery manager is connected with the power supply state monitoring end through the communication chip.
4. The vehicle emergency stop control system according to claim 3, wherein the communication chip includes a serial communication transceiver; the serial communication transceiving end is connected with the power state output end of the battery manager.
5. The vehicle emergency stop control system according to claim 3, wherein the communication chip is connected to the power status monitoring terminal through a CAN bus.
6. The vehicle emergency stop control system according to claim 1, wherein the battery module includes a charging interface that is electrically pluggable to an external power source.
7. The vehicle emergency stop control system of claim 1, wherein the one-key start-stop switch comprises a push button switch; and/or the presence of a gas in the gas,
the main controller also comprises a switch signal output end; the switch signal output end is in communication connection with the switch control end of the one-key start-stop switch.
8. The vehicle scram control system according to claim 1, characterized by further comprising: a power converter;
and the power supply signal output end of the battery module is electrically connected with the power supply signal input end through the power supply converter.
9. The vehicle emergency stop control system of claim 2, wherein the signal processor comprises a relay; the first end of the coil in the relay is electrically connected with the output end of the one-key start-stop switch, and the second end of the coil in the relay is grounded;
the movable contact of the relay is electrically connected with the battery pack, and the static contact of the relay is electrically connected with the start-stop control end of the battery manager; alternatively, the first and second electrodes may be,
and the static contact of the relay is electrically connected with the battery pack, and the movable contact of the relay is electrically connected with the battery signal receiving end of the battery manager.
10. A vehicle characterized in that the vehicle includes the vehicle sudden stop control system according to any one of claims 1 to 9.
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| CN202123450870.3U CN216969573U (en) | 2021-12-31 | 2021-12-31 | Vehicle scram control system and vehicle |
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| CN202123450870.3U CN216969573U (en) | 2021-12-31 | 2021-12-31 | Vehicle scram control system and vehicle |
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| CN216969573U true CN216969573U (en) | 2022-07-15 |
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| CN202123450870.3U Active CN216969573U (en) | 2021-12-31 | 2021-12-31 | Vehicle scram control system and vehicle |
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- 2021-12-31 CN CN202123450870.3U patent/CN216969573U/en active Active
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