CN213323054U - Automobile emergency stop system - Google Patents
Automobile emergency stop system Download PDFInfo
- Publication number
- CN213323054U CN213323054U CN202022379569.7U CN202022379569U CN213323054U CN 213323054 U CN213323054 U CN 213323054U CN 202022379569 U CN202022379569 U CN 202022379569U CN 213323054 U CN213323054 U CN 213323054U
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- emergency stop
- driving
- module
- driving block
- control module
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- 230000005540 biological transmission Effects 0.000 claims description 86
- 241000251468 Actinopterygii Species 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 5
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000008054 signal transmission Effects 0.000 description 1
- 238000010977 unit operation Methods 0.000 description 1
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Abstract
The utility model relates to an automobile emergency stop system, include: the emergency stop control system comprises a remote control module, an emergency stop control module and a drive execution unit. The remote control module comprises a trigger module and a trigger signal sending module, the trigger module is used for triggering the trigger signal sending module to send a trigger signal to the emergency stop control module, the emergency stop control module is used for receiving the trigger signal of the remote control module and sending the emergency stop signal to the driving execution unit, and the driving execution unit is used for driving a brake pedal of an automobile to act. The utility model discloses an among the car emergency stop system, operating personnel accessible remote control module sends trigger signal for installing the scram control module in the car, and scram control module receives the operation of signal back control drive execution unit, and execution unit can drive the automobile pedal braking. The whole process only needs an operator to operate the remote control module outside the vehicle. The system is simple, convenient to use and rapid in braking.
Description
Technical Field
The utility model relates to a car autopilot field especially relates to car emergency shutdown system.
Background
During the demonstration and debugging process of the automatic driving automobile, some accidents often occur, and at the moment, the automobile needs to be immediately braked so as to meet the safety protection requirements during the operation of automobile debugging and demonstration and prevent accidents. However, the conventional braking mode and braking equipment are complex, the automobile can be braked only by multiple logical judgments, and related equipment is inconvenient to install and maintain.
SUMMERY OF THE UTILITY MODEL
Based on this, an automobile emergency stop system is provided. The system is simple, convenient to use and rapid in braking.
An automotive emergency shutdown system, comprising: a remote control module, an emergency stop control module and a drive execution unit,
the remote control module comprises a trigger module and a trigger signal sending module, the trigger module is used for triggering the trigger signal sending module to send a trigger signal to the emergency stop control module,
the emergency stop control module is used for receiving the trigger signal of the remote control module and sending an emergency stop signal to the drive execution unit,
the driving execution unit is used for driving a brake pedal of the automobile to act, and the driving execution unit drives the brake pedal to act after receiving the emergency stop signal, so that the automobile is braked emergently.
The utility model discloses an among the car emergency stop system, operating personnel accessible remote control module sends trigger signal for installing the scram control module in the car, and scram control module receives control behind the signal drive the execution unit operation, execution unit can drive the brake of automobile pedal. The whole process only needs an operator to operate the remote control module outside the vehicle. The system is simple, convenient to use and rapid in braking.
In one embodiment, the triggering module is a first button module, and further includes a second button module, the second button module is connected to the emergency stop control module, and the second button module is configured to trigger the emergency stop control module to send an emergency stop signal to the drive execution unit.
In one embodiment, the remote control module is provided with a first wireless transmission module, the driving execution unit is provided with a second wireless transmission module, and the first wireless transmission module is used for sending the trigger signal to the second wireless transmission module.
In one embodiment, the driving execution unit comprises a motor and a transmission member, the motor is connected with the emergency stop control module, the transmission member is connected with the motor, the motor is used for driving the transmission member to operate, and the transmission member is used for driving a brake pedal to act.
In one embodiment, the transmission member comprises a first driving block, a second driving block, a transmission frame and a transmission rod,
the first driving block is connected with an output shaft of the motor,
the transmission frame is sleeved on the output shaft of the motor, the second driving block is connected with the transmission frame,
the second driving block has an initial position, when the second driving block is at the initial position, a certain gap exists between the second driving block and the first driving block along the circumferential direction,
a strip-shaped hole is arranged on the transmission frame, one end of the transmission rod is arranged on the strip-shaped hole and can move along the extension direction of the strip-shaped hole,
the transmission rod is used for driving the brake pedal to act so as to brake the automobile in an emergency,
the first driving block can drive the second driving block to rotate in the process of rotating in a certain direction under the driving of the motor, and drive the transmission frame to rotate together, and the rotation of the transmission frame can drive the transmission rod to drive the brake pedal to act.
In one embodiment, the transmission member further includes a motor frame, and the motor is fixed to the motor frame.
In one embodiment, the first driving block comprises a support frame and a first block body arranged on the support frame, the support frame is connected with an output shaft of the motor, and the outer side surface of the first block body is in a fan shape.
In one embodiment, the second driving block comprises a support ring and a second block body arranged on the support ring, the support ring is sleeved on the support frame, and the second block body is an arc-shaped block body and extends along the circumferential direction of the support ring.
In one of the embodiments, the first and second electrodes are,
the transmission piece comprises a first driving block, a second driving block, a transmission frame, a first connecting rod and a second connecting rod,
the first driving block is connected with an output shaft of the motor,
the transmission frame is sleeved on the output shaft of the motor, the second driving block is connected with the transmission frame,
the second driving block has an initial position, when the second driving block is at the initial position, a certain gap exists between the second driving block and the first driving block along the circumferential direction,
a strip-shaped hole is arranged on the transmission frame, one end of the first connecting rod is arranged on the strip-shaped hole and can move along the extension direction of the strip-shaped hole,
the other end of the first connecting rod is hinged with one end of the second connecting rod, the other end of the second connecting rod is used for driving a brake pedal to act so as to emergently brake the automobile,
the first driving block can drive the second driving block to rotate in the process of rotating in a certain direction under the driving of the motor, and drive the transmission frame to rotate together, and the rotation of the transmission frame can drive the second connecting rod to drive the brake pedal to act.
In one embodiment, the first connecting rod and the second connecting rod are hinged through a fisheye bearing.
Drawings
Fig. 1 is a schematic diagram of an automobile emergency stop system according to an embodiment of the present invention.
Fig. 2 is a schematic diagram of an embodiment of a driving execution unit of an automobile emergency stop system according to an embodiment of the present invention.
Fig. 3 is a schematic diagram of the motor according to the embodiment of the present invention provided with the first driving block.
Fig. 4 is a schematic view of a transmission frame according to an embodiment of the present invention.
Fig. 5 is a schematic diagram of a second driving block according to an embodiment of the present invention.
Fig. 6 is a schematic view of a transmission rod according to an embodiment of the present invention.
Fig. 7 is a schematic diagram of another embodiment of a driving execution unit of an automobile emergency stop system according to an embodiment of the present invention.
Wherein:
110. motor 111, output shaft
120. First driving block 121, supporting frame 122 and first block
130. Driving frame 131, strip-shaped hole
140. Drive rod 150, motor frame 160, second drive block
161. Support ring 162, second block 163, through-hole
170. First connecting rod 180 and second connecting rod
210. Brake lever 220, pedal
200. Brake pedal
Detailed Description
In order to make the above objects, features and advantages of the present invention more comprehensible, embodiments of the present invention are described in detail below with reference to the accompanying drawings. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention. The present invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein, as those skilled in the art will be able to make similar modifications without departing from the spirit and scope of the present invention.
It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention.
As shown in fig. 1, an embodiment of the present invention provides an automobile emergency stop system, including: the emergency stop control system comprises a remote control module, an emergency stop control module and a drive execution unit.
The remote control module comprises a trigger module and a trigger signal sending module, and the trigger module is used for triggering the trigger signal sending module to send a trigger signal to the emergency stop control module.
Specifically, the trigger module is equivalent to a normally open switch, when the trigger module is closed, the internal power supply is switched on, and the trigger signal sending module sends the trigger signal to the emergency stop control module. The trigger signal transmission module may employ various existing signal generators. The trigger signal sending module and the emergency stop control module can transmit signals in a wireless mode.
The emergency stop control module is used for receiving the trigger signal of the remote control module and sending an emergency stop signal to the drive execution unit.
The driving execution unit is used for driving the brake pedal 200 of the automobile to act, and the driving execution unit drives the brake pedal 200 to act after receiving the emergency stop signal, so that the automobile is braked emergently.
When the automobile emergency stop control device is used specifically, an operator can enable the trigger signal sending module to send a trigger signal to the emergency stop control module through the trigger module, the emergency stop control module generates an emergency stop signal after receiving the trigger signal and sends the emergency stop signal to the driving execution unit to operate, and the driving execution unit can drive the automobile pedal 220 to brake after receiving the emergency stop signal.
In this embodiment, the triggering module is a first button module, that is, the triggering signal sending module may be prompted to send the triggering signal to the emergency stop control module by pressing the first button module.
In this embodiment, the emergency stop control system further comprises a second button module, the second button module is connected with the emergency stop control module, and the second button module is used for triggering the emergency stop control module to send an emergency stop signal to the driving execution unit.
That is, there are two ways in which the emergency stop control module may generate the emergency stop signal. One way is to actuate the emergency stop control module to generate the emergency stop signal by pressing the first button module described above. The second way is to cause the emergency stop control module to generate the emergency stop signal by pressing a second button module.
Specifically, the second button module and the emergency stop control module are installed in the vehicle together. Therefore, personnel in the vehicle can conveniently press the second button module to realize emergency braking.
In this embodiment, the remote control module is provided with a first wireless transmission module, the driving execution unit is provided with a second wireless transmission module, and the first wireless transmission module is configured to send the trigger signal to the second wireless transmission module.
Specifically, the first wireless transmission module may be connected to the trigger signal sending module. Or a first wireless transmission module is arranged in the trigger signal sending module.
Specifically, the second wireless transmission module may be connected to the emergency stop control module. Or the second wireless transmission module is integrated in the emergency stop control module.
In this embodiment, the driving execution unit includes a motor 110 and a transmission member, the motor 110 is connected to the emergency stop control module, the transmission member is connected to the motor 110, the motor 110 is configured to drive the transmission member to operate, and the transmission member is configured to drive the brake pedal 200 to act.
Specifically, the emergency stop control module sends an emergency stop signal to the motor 110, the emergency stop signal may be a group of pulse signals, the motor 110 has a demodulator, after the demodulator of the motor 110 receives the group of pulse signals, the demodulator executes a command of turning on a power supply of the motor 110, the motor 110 starts to rotate after turning on the power supply, and after the motor 110 rotates, the driving member moves to drive the brake pedal 200 of the automobile to act, so as to implement emergency braking.
In this embodiment, as shown in fig. 2 to 6, the transmission member includes a first driving block 120, a second driving block 160, a transmission frame 130, and a transmission rod 140. The first driving block 120 is connected to the output shaft 111 of the motor 110. The transmission frame 130 is sleeved on the output shaft 111 of the motor 110 and does not rotate along with the output shaft 111. The second driving block 160 is connected to the driving frame 130.
The second driving block 160 has an initial position, and when the second driving block 160 is at the initial position, a gap exists between the second driving block 160 and the first driving block 120 along the circumferential direction.
A strip-shaped hole 131 is formed in the transmission frame 130, and one end of the transmission rod is mounted in the strip-shaped hole 131 and can move along the extending direction of the strip-shaped hole 131. The transmission rod is used for driving the brake pedal 200 to act, and further the automobile is braked emergently. The brake pedal 220 includes a brake lever 210 and a pedal 220 connected to the brake lever 210. The ends of the drive links shown may be hinged to the brake lever 210.
When the brake pedal is used, the first driving block 120, driven by the motor 110, can drive the second driving block 160 to rotate in a certain direction, and drive the transmission frame 130 to rotate together, and the rotation of the transmission frame 130 can drive the transmission rod to drive the brake pedal 200 to act.
Furthermore, the second driving block 160 has an initial position, and when the second driving block 160 is at the initial position, a gap exists between the second driving block 160 and the first driving block 120 along the circumferential direction. With this arrangement, when the pedal 220 is manually stepped on, the second driving block 160 can rotate in a certain direction, and due to the gap, the second driving block 160 can move within the gap range and can not touch the first driving block 120, that is, the first driving block 120 can not rotate.
In this embodiment, the transmission member further includes a motor frame 150, and the motor 110 is fixed on the motor frame 150. The motor mount 150 is installed inside the automobile.
In this embodiment, the first driving block 120 includes a supporting frame 121 and a first block 122 disposed on the supporting frame 121, the supporting frame 121 is connected to the output shaft 111 of the motor 110, and an outer side surface of the first block 122 is a sector.
In this embodiment, the second driving block 160 includes a supporting ring 161 and a second block 162 disposed on the supporting ring 161, the supporting ring 161 is sleeved on the supporting frame 121 through a through hole 163, and the second block 162 is an arc-shaped block and extends along the circumferential direction of the supporting ring 161.
In this embodiment, the transmission member may have another embodiment. As shown in fig. 7.
Specifically, the transmission member includes a first driving block 120, a second driving block 160, a transmission frame 130, a first link 170 and a second link 180.
The first driving block 120 is connected to the output shaft 111 of the motor 110, the transmission frame 130 is sleeved on the output shaft 111 of the motor 110, the second driving block 160 is connected to the transmission frame 130, the second driving block 160 has an initial position, and when the second driving block 160 is at the initial position, a gap exists between the second driving block 160 and the first driving block 120 along the circumferential direction.
The transmission frame 130 is provided with a strip-shaped hole 131, and one end of the first connecting rod 170 is mounted on the strip-shaped hole 131 and can move along the extending direction of the strip-shaped hole 131.
The other end of the first link 170 is hinged to one end of the second link 180, and the other end of the second link 180 is used for driving the brake pedal 200 to act, so that the automobile is braked emergently. Specifically, the other end of the second link 180 may be hinged with the brake lever 210.
When the brake pedal is used, the first driving block 120, driven by the motor 110, can drive the second driving block 160 to rotate in a certain direction, and drive the transmission frame 130 to rotate together, and the rotation of the transmission frame 130 can drive the first connecting rod 170 to drive the second connecting rod 180 to drive the brake pedal 200 to move.
Specifically, the second link 180 may be hinged with the brake lever 210 of the brake pedal 200. The first link 170 is hinged with the second link 180 through a fisheye bearing.
The technical features of the embodiments described above may be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the embodiments described above are not described, but should be considered as being within the scope of the present specification as long as there is no contradiction between the combinations of the technical features.
The above-mentioned embodiments only represent some embodiments of the present invention, and the description thereof is specific and detailed, but not to be construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several variations and modifications can be made, which are within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the appended claims.
Claims (10)
1. An emergency stop system for a vehicle, comprising: a remote control module, an emergency stop control module and a drive execution unit,
the remote control module comprises a trigger module and a trigger signal sending module, the trigger module is used for triggering the trigger signal sending module to send a trigger signal to the emergency stop control module,
the emergency stop control module is used for receiving the trigger signal of the remote control module and sending an emergency stop signal to the drive execution unit,
the driving execution unit is used for driving a brake pedal of the automobile to act, and the driving execution unit drives the brake pedal to act after receiving the emergency stop signal, so that the automobile is braked emergently.
2. The emergency stop system for automobile according to claim 1, wherein the triggering module is a first button module, further comprising a second button module, the second button module is connected to the emergency stop control module, and the second button module is used for triggering the emergency stop control module to send an emergency stop signal to the driving execution unit.
3. The emergency stop system for vehicle as claimed in claim 1, wherein the remote control module is provided with a first wireless transmission module, the driving execution unit is provided with a second wireless transmission module, and the first wireless transmission module is configured to send the trigger signal to the second wireless transmission module.
4. The emergency stop system for automobile according to claim 1, wherein the driving execution unit comprises a motor and a transmission member, the motor is connected with the emergency stop control module, the transmission member is connected with the motor, the motor is used for driving the transmission member to operate, and the transmission member is used for driving a brake pedal to act.
5. The emergency stop system for vehicle of claim 4, wherein the transmission member comprises a first driving block, a second driving block, a transmission frame and a transmission rod,
the first driving block is connected with an output shaft of the motor,
the transmission frame is sleeved on the output shaft of the motor, the second driving block is connected with the transmission frame,
the second driving block has an initial position, when the second driving block is at the initial position, a certain gap exists between the second driving block and the first driving block along the circumferential direction,
a strip-shaped hole is arranged on the transmission frame, one end of the transmission rod is arranged on the strip-shaped hole and can move along the extension direction of the strip-shaped hole,
the transmission rod is used for driving the brake pedal to act so as to brake the automobile in an emergency,
the first driving block can drive the second driving block to rotate in the process of rotating in a certain direction under the driving of the motor, and drive the transmission frame to rotate together, and the rotation of the transmission frame can drive the transmission rod to drive the brake pedal to act.
6. The emergency stop system for a vehicle of claim 5, wherein said drive member further comprises a motor mount, said motor being secured to said motor mount.
7. The emergency stop system for automobile according to claim 5, wherein the first driving block comprises a support frame and a first block body arranged on the support frame, the support frame is connected with the output shaft of the motor, and the outer side surface of the first block body is fan-shaped.
8. The emergency stop system for vehicle of claim 7, wherein the second driving block comprises a supporting ring and a second block body disposed on the supporting ring, the supporting ring is sleeved on the supporting frame, and the second block body is an arc-shaped block body and extends along the circumference of the supporting ring.
9. The emergency stop system for vehicle according to claim 4, wherein the transmission member comprises a first driving block, a second driving block, a transmission frame, a first link and a second link,
the first driving block is connected with an output shaft of the motor,
the transmission frame is sleeved on the output shaft of the motor, the second driving block is connected with the transmission frame,
the second driving block has an initial position, when the second driving block is at the initial position, a certain gap exists between the second driving block and the first driving block along the circumferential direction,
a strip-shaped hole is arranged on the transmission frame, one end of the first connecting rod is arranged on the strip-shaped hole and can move along the extension direction of the strip-shaped hole,
the other end of the first connecting rod is hinged with one end of the second connecting rod, the other end of the second connecting rod is used for driving a brake pedal to act so as to emergently brake the automobile,
the first driving block can drive the second driving block to rotate in the process of rotating in a certain direction under the driving of the motor, and drive the transmission frame to rotate together, and the rotation of the transmission frame can drive the second connecting rod to drive the brake pedal to act.
10. The emergency stop system for vehicle according to claim 9, wherein the first link and the second link are hinged by a fish eye bearing.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202022379569.7U CN213323054U (en) | 2020-10-23 | 2020-10-23 | Automobile emergency stop system |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202022379569.7U CN213323054U (en) | 2020-10-23 | 2020-10-23 | Automobile emergency stop system |
Publications (1)
Publication Number | Publication Date |
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CN213323054U true CN213323054U (en) | 2021-06-01 |
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ID=76074288
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN202022379569.7U Expired - Fee Related CN213323054U (en) | 2020-10-23 | 2020-10-23 | Automobile emergency stop system |
Country Status (1)
Country | Link |
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CN (1) | CN213323054U (en) |
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2020
- 2020-10-23 CN CN202022379569.7U patent/CN213323054U/en not_active Expired - Fee Related
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Granted publication date: 20210601 |