CN212796835U - Rail transport vehicle driver safety device - Google Patents
Rail transport vehicle driver safety device Download PDFInfo
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- CN212796835U CN212796835U CN202021146665.0U CN202021146665U CN212796835U CN 212796835 U CN212796835 U CN 212796835U CN 202021146665 U CN202021146665 U CN 202021146665U CN 212796835 U CN212796835 U CN 212796835U
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Abstract
The utility model discloses a rail transport vehicle driver safety device, include: the device comprises a first detection unit, a second detection unit and a main control unit; the first detection unit is connected with the main control unit and used for detecting the closing condition of the car door and transmitting the closing condition of the car door to the main control unit; the second detection part is connected with the main control part and used for detecting whether the driver is positioned on the seat or not and transmitting whether the driver is positioned on the seat or not to the main control part; the main control unit is used for receiving the closing condition of the vehicle door and whether a driver is positioned on the seat or not so as to perform braking control on the vehicle. The utility model discloses a rail transport vechicle driver safety device can accurately detect current rail transport vechicle door closure, driver positional information, provides better safety protection measure for rail transport vechicle's driver.
Description
Technical Field
The utility model relates to a rail transport vechicle technical field, in particular to rail transport vechicle driver safety device.
Background
In the development process of rail transportation industry, the safety protection of drivers is always one of the important concerns of people. The safety accidents caused by the factors of complex rail environment, variable working environment, non-standard operation of drivers and the like bring great personnel and property loss to the development of rail transportation business every year. The existing rail transport vehicle has more defects in the aspect of safety protection of drivers, and is difficult to meet the requirements of rail transit development.
SUMMERY OF THE UTILITY MODEL
The utility model discloses to the problem that exists among the above-mentioned prior art, provide a rail transport car driver safety device, can accurately detect current rail transport car door closure, driver positional information to the outside remote control signal intervention control vehicle scram under the emergency is provided, provides better safety measure for rail transport car's driver.
In order to solve the technical problem, the utility model discloses a realize through following technical scheme:
the utility model provides a rail transport vehicle driver safety device, it includes: the device comprises a first detection component for detecting the closing condition of a vehicle door, a second detection component for detecting whether a driver is positioned on a seat or not and a main control component; wherein the content of the first and second substances,
the first detection unit is connected with the main control unit and used for detecting the closing condition of the vehicle door and transmitting the detection result of the closing condition of the vehicle door to the main control unit;
the second detection part is connected with the main control part and used for detecting whether a driver is positioned on a seat or not and transmitting a detection result of whether the driver is positioned on the seat or not to the main control part;
and the main control part receives the closing condition of the vehicle door of the first detection part and the detection result of whether the driver of the second detection part is positioned on the seat or not so as to perform braking control on the vehicle.
In the utility model, when the vehicle door is detected to be in an open state, the rail transport vehicle is controlled to be incapable of starting in a static state of the vehicle, and the rail transport vehicle is controlled to brake and decelerate by the main control component in a moving state of the vehicle, so that the potential safety hazard caused by incomplete closing of the vehicle door is eliminated; when the situation that the driver leaves the seat is detected, the main control component controls the rail transport vehicle to be incapable of starting in the static state of the vehicle, and controls the rail transport vehicle to brake and decelerate in the moving state of the vehicle, so that potential safety hazards caused by the fact that the driver leaves the seat completely are eliminated.
Preferably, the method further comprises the following steps: the communication component is connected with the main control component and used for receiving an external emergency braking instruction and transmitting the external emergency braking instruction to the main control component;
the main control unit is also used for receiving the external emergency braking instruction so as to perform braking control on the vehicle. When an external emergency braking instruction is received, the rail transport vehicle is controlled to be incapable of being started in a static state of the vehicle, and the rail transport vehicle is controlled to brake and decelerate in a moving state of the vehicle, so that potential safety hazards caused by the fact that a driver loses consciousness due to certain accidents are eliminated.
Preferably, the first detection part includes: and the travel switch is arranged on the vehicle door.
Preferably, the travel switches are arranged on two side doors of the rail transport vehicle, and the travel switches on the two side doors are connected in series;
the first detection unit is used for sending a vehicle door closing signal to the main control unit when the travel switches of the vehicle doors at two sides detect that the vehicle doors are closed, or sending a vehicle door non-closing signal to the main control unit.
Preferably, the travel switch is a normally open switch.
Preferably, the second detection part includes: the pressure switch is arranged below the seat.
Preferably, the pressure-sensitive switch is configured to send a signal that the driver is located on the seat to the main control unit when detecting a pressure greater than a preset threshold, and otherwise send a signal that the driver is not located on the seat to the main control unit.
Preferably, the method further comprises the following steps: the alarm is connected with the main control component;
the alarm is used for sending out an alarm signal when the vehicle door is not closed and detected by the vehicle door closing condition detection unit, and/or when the driver is not positioned on the seat and detected by the driver position detection unit, and/or when the communication component receives an external emergency braking instruction.
Preferably, the method further comprises the following steps: the external input component is connected with the main control component;
the external input component is used for an operator (such as a driver) in the rail transport vehicle to cancel the external emergency braking instruction through the main control component and/or to control the alarm to cancel the alarm signal through the main control component.
Compared with the prior art, the utility model has the advantages of it is following:
(1) the utility model provides a rail transport vehicle driver safety device, through simple structure, accurately detect the condition whether current rail transport vehicle door is closed, the driver is in the seat, provide better safety protection measure for the driver of rail transport vehicle;
(2) the utility model provides a rail transport vehicle driver safety device, when the outer personnel of car discover the transport vehicle abnormal traveling, receive outside emergency braking instruction through communication part, provide the outside remote control signal intervention control vehicle scram under emergency, can avoid the driver because the potential safety hazard that leads to when certain accident is in the state of losing consciousness;
(3) the utility model provides a rail transport car driver safety device through the external input part for after the warning is relieved, operating personnel (like the driver) can manually cancel outside emergency braking instruction and/or cancel alarm signal in the rail transport car, operates more convenient and fast.
Of course, it is not necessary for any particular product to achieve all of the above-described advantages at the same time.
Drawings
The following further describes the embodiments of the present invention with reference to the attached drawings:
fig. 1 is a schematic structural view of a safety device for a rail transport vehicle driver according to an embodiment of the present invention;
fig. 2 is a schematic structural view of a safety device for a rail transport vehicle driver according to a preferred embodiment of the present invention;
fig. 3 is a schematic diagram of the working condition of sending an external emergency braking instruction to the main control unit through the communication unit according to the preferred embodiment of the present invention;
fig. 4 is a schematic view of the safety device for a rail transportation vehicle driver according to a preferred embodiment of the present invention.
Description of reference numerals: 1-a main control unit, 2-a first detection unit, 3-a second detection unit, 4-a communication unit and 5-a rail transport vehicle;
21-a travel switch;
31-pressure switch.
Detailed Description
The embodiments of the present invention will be described in detail below, and the present embodiment is implemented on the premise of the technical solution of the present invention, and a detailed implementation manner and a specific operation process are given, but the scope of the present invention is not limited to the following embodiments.
Fig. 1 is a schematic structural view of a safety protection device for a rail transport vehicle driver according to an embodiment of the present invention.
Referring to fig. 1, the safety protection device for a rail transportation vehicle driver of the present embodiment includes: a first detection unit 2, a second detection unit 3, and a main control unit 1. The first detection unit 2 is connected with the main control unit 1, and is used for detecting the closing condition of the car door and transmitting the closing condition of the car door to the main control unit 1. The second detection part 3 is connected with the main control part and used for detecting whether the driver is positioned on the seat or not and transmitting whether the driver is positioned on the seat or not to the main control part 1. The main control unit 1 is used for receiving the closing condition of the vehicle door and whether a driver is positioned on a seat to perform braking control on the vehicle. When the vehicle door is detected to be in an open state, the rail transport vehicle is controlled to be incapable of being started under the static state of the vehicle, and the rail transport vehicle is controlled to brake and decelerate under the motion state of the vehicle, so that potential safety hazards caused by incomplete closing of the vehicle door are eliminated; when the driver leaves the position, the rail transport vehicle is controlled to be incapable of being started in the static state of the vehicle, and the rail transport vehicle is controlled to brake and decelerate in the moving state of the vehicle, so that potential safety hazards caused by the fact that the driver leaves the seat completely are eliminated.
In order to prevent the driver from being in a state of losing consciousness due to a certain accident, and when the personnel outside the vehicle finds that the transport vehicle runs abnormally, the safety protection device can send out an emergency braking instruction, and the safety protection device further comprises: and the communication unit 4 is connected with the main control unit 1 and is used for receiving an external emergency braking instruction and transmitting the external emergency braking instruction to the main control unit 1. At this time, the main control unit 1 is also configured to receive an external emergency braking instruction to perform braking control on the vehicle. When an external emergency braking instruction is received, the rail transport vehicle is controlled to be incapable of being started in a static state of the vehicle, and the rail transport vehicle is controlled to brake and decelerate in a moving state of the vehicle, so that potential safety hazards caused by unconsciousness of a driver due to certain accidents are eliminated, and as shown in fig. 3, a working condition schematic diagram for sending the external emergency braking instruction to the main control unit 1 through the communication unit 4 is shown.
In the preferred embodiment, the first detection member 2 comprises a travel switch 21, shown in fig. 2, mounted on the door of the rail vehicle. Further, the travel switch is a normally open type switch, and when the doors of the rail transport vehicle include a two-side door, the travel switch is arranged on the two-side doors of the rail transport vehicle, and the travel switches on the two-side doors are connected in series, as shown in fig. 4. The first detection unit is used for sending a vehicle door closing signal to the main control unit 1 when the travel switches of the vehicle doors at two sides detect that the vehicle doors are closed, otherwise, sending a vehicle door non-closing signal to the main control unit 1.
In the preferred embodiment, the second detecting component 3 includes a pressure switch 31, as shown in fig. 2, the pressure switch 31 detects the pressure on the seat to determine whether the driver is seated on the seat. Further, in order to prevent the situation of false recognition caused by the weight of the seat itself, the pressure-sensitive switch 31 only detects the pressure greater than the preset threshold, and when the pressure greater than the preset threshold is detected, the signal that the driver is on the seat is sent to the main control unit 1, otherwise, the signal that the driver is not on the seat is sent to the main control unit 1. The preset threshold value can be set according to the weight of a conventional driver, and can be adjusted correspondingly according to the use condition.
In a preferred embodiment, the safety protection device for a rail transport vehicle driver may further include, on the basis of the foregoing embodiment: the alarm is connected with the main control unit; and the alarm signal is sent when the door is not closed and detected by the door closing condition detection unit, and/or when the driver is not positioned on the seat and detected by the seat on-seat detection unit, and/or when the communication component receives an external emergency braking instruction. The alarm can be a vibration alarm, a sound alarm, a light alarm and the like, or a plurality of alarms are used together, for example, in a specific embodiment, the sound and light alarm can be adopted, and the alarm is prompted by sound broadcasting and light flickering. In other embodiments, the alarm may be a combination of vibration and sound to alarm.
In a preferred embodiment, the safety protection device for a rail transport vehicle driver may further include, on the basis of the above embodiment: an external input unit connected to the main control unit; the control device is used for an operator (such as a driver) in the rail transport vehicle to cancel an external emergency braking command through the main control unit and/or to control the alarm to cancel an alarm signal through the main control unit. Further, the external input component may be an on-board panic switch or other form.
In the above-mentioned embodiment, the communication component adopts the existing conventional technology, such as wired communication, wireless communication (bluetooth and WIFI) etc. all can be used in the utility model discloses, as long as can realize foretell communication function can, there is not special requirement.
It should be understood that the present invention generally provides a rail transit vehicle driver safety guard, wherein each portion may be implemented by a circuit or an electronic device, and wherein the software portions that may be involved in the use are not improvements of the present invention.
The disclosure herein of the preferred embodiments of the present invention is intended to be illustrative only, and not limiting, of the principles and applications of the present invention. Any modifications and variations within the scope of the description, which may occur to those skilled in the art, are intended to be within the scope of the invention.
Claims (9)
1. A rail transit vehicle driver safety device, comprising: the device comprises a first detection component for detecting the closing condition of a vehicle door, a second detection component for detecting whether a driver is positioned on a seat or not and a main control component; wherein the content of the first and second substances,
the first detection unit is connected with the main control unit and used for detecting the closing condition of the vehicle door and transmitting the detection result of the closing condition of the vehicle door to the main control unit;
the second detection part is connected with the main control part and used for detecting whether a driver is positioned on a seat or not and transmitting a detection result of whether the driver is positioned on the seat or not to the main control part;
and the main control part receives the closing condition of the vehicle door of the first detection part and the detection result of whether the driver of the second detection part is positioned on the seat or not so as to perform braking control on the vehicle.
2. The rail transit vehicle driver safety guard of claim 1, further comprising: the communication component is connected with the main control component and used for receiving an external emergency braking instruction and transmitting the external emergency braking instruction to the main control component;
the main control unit also receives the external emergency braking instruction to perform braking control on the vehicle.
3. The rail transit vehicle driver safety guard of claim 1, wherein the first detection feature comprises: and the travel switch is arranged on the vehicle door.
4. The rail transport vehicle driver safety device according to claim 3, wherein the travel switches are arranged on two side vehicle doors of the rail transport vehicle, and the travel switches on the two side vehicle doors are connected in series;
and when the travel switches of the vehicle doors at the two sides detect that the vehicle doors are closed, sending a vehicle door closing signal to the main control unit, otherwise, sending a vehicle door non-closing signal to the main control unit.
5. The rail transit vehicle driver safety guard of claim 4, wherein the travel switch is a normally open switch.
6. The rail transit vehicle driver safety guard according to any one of claims 1 to 5, wherein the second detection means comprises: the pressure switch is arranged below the seat.
7. The rail transit vehicle driver safety shield apparatus of claim 6, wherein the pressure sensitive switch signals a driver is seated to the master control unit when a pressure greater than a preset threshold is detected, and otherwise signals the driver is not seated to the master control unit.
8. The rail transit vehicle driver safety guard of claim 2, further comprising: the alarm is connected with the main control component;
the alarm is used for sending out an alarm signal when the vehicle door is not closed and detected by the vehicle door closing condition detection unit, and/or when the driver is not positioned on the seat and detected by the driver position detection unit, and/or when the communication component receives an external emergency braking instruction.
9. The rail transit vehicle driver safety guard of claim 8, further comprising: the external input component is connected with the main control component;
the external input component is used for canceling the external emergency braking instruction through the main control component and/or controlling the alarm to cancel the alarm signal through the main control component.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021146665.0U CN212796835U (en) | 2020-06-19 | 2020-06-19 | Rail transport vehicle driver safety device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021146665.0U CN212796835U (en) | 2020-06-19 | 2020-06-19 | Rail transport vehicle driver safety device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212796835U true CN212796835U (en) | 2021-03-26 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021146665.0U Active CN212796835U (en) | 2020-06-19 | 2020-06-19 | Rail transport vehicle driver safety device |
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| Country | Link |
|---|---|
| CN (1) | CN212796835U (en) |
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2020
- 2020-06-19 CN CN202021146665.0U patent/CN212796835U/en active Active
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