CN113147802B - Intelligent switch module of train driving operation console - Google Patents
Intelligent switch module of train driving operation console Download PDFInfo
- Publication number
- CN113147802B CN113147802B CN202110354226.1A CN202110354226A CN113147802B CN 113147802 B CN113147802 B CN 113147802B CN 202110354226 A CN202110354226 A CN 202110354226A CN 113147802 B CN113147802 B CN 113147802B
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- switch
- module
- buzzer
- silica gel
- circuit board
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61C—LOCOMOTIVES; MOTOR RAILCARS
- B61C17/00—Arrangement or disposition of parts; Details or accessories not otherwise provided for; Use of control gear and control systems
- B61C17/04—Arrangement or disposition of driving cabins, footplates or engine rooms; Ventilation thereof
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- Engineering & Computer Science (AREA)
- Automation & Control Theory (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Switch Cases, Indication, And Locking (AREA)
Abstract
The invention discloses an intelligent switch module of a train driving operation console, which comprises an electronic key, a knob switch, a self-locking button switch, an indicator lamp, a buzzer, a silica gel substrate and a switch panel, wherein the front surface of the silica gel substrate is provided with an indicator lamp bonding area and a key cap fixed bonding block, the indicator lamp cap is bonded on the indicator lamp bonding area of the silica gel substrate, the electronic key cap is bonded on the key cap fixed bonding block of the silica gel substrate, the buzzer is fixed on the silica gel substrate, the switch panel is provided with a sound outlet hole corresponding to the buzzer, the intelligent switch module is connected with a switch state acquisition and processing board through a wired or/and wireless communication module, the switch state acquisition and processing board acquires the states of the electronic key, the knob switch and the self-locking button switch, and controls IO output according to the acquired state. The invention adopts the electronic key, can obtain the real-time state, has smaller size, adopts the electronic relay to realize multi-signal acquisition and isolation, and greatly reduces the size.
Description
Technical Field
The invention belongs to the technical field of trains, and particularly relates to a driving operation platform.
Background
The existing driver operating buttons of the driving operating platform are usually controlled by universal industrial control buttons, usually, round holes are formed in a panel, a universal industrial switch is installed, and a contact of the switch is directly connected with a relay, so that a driver can correspondingly control the driving operating platform by pressing or rotating the switch, or a lamp of the driving platform is displayed according to the acquisition state of the relay.
The shared size space of switch knob is great, and the site space is narrow and small, and the driver controls a platform cable numerous, and the wiring is complicated, is unfavorable for manual operation, also does not benefit to unmanned operation panel's miniaturization. Because all the operations are mechanical, the operation information of the driver is not convenient to report in real time.
Disclosure of Invention
The invention aims to solve the technical problem of providing an intelligent switch module of a train driving operation platform, which can reduce the volume, obtain the real-time state and realize the electronic monitoring function.
In order to solve the technical problems, the invention adopts the following technical scheme: the utility model provides a train operation panel intelligence switch module, includes that electron button, knob switch, self-locking button switch, pilot lamp, bee calling organ, silica gel base plate, range upon range of setting in the positive flush mounting panel of silica gel base plate, silica gel base plate and flush mounting panel correspond knob switch and are equipped with the knob switch mounting hole, correspond self-locking button switch and are equipped with the self-locking button switch mounting hole, the silica gel base plate openly is equipped with pilot lamp bonding area and key cap fixed bonding block, and the pilot lamp cap pastes in the pilot lamp bonding area of silica gel base plate, and the electronic key cap pastes in the key cap fixed bonding block of silica gel base plate, the flush mounting panel corresponds the pilot lamp and is equipped with the pilot lamp hole site, corresponds the electronic key cap and is equipped with electronic key cap hole site, bee calling organ is fixed in the silica gel base plate, the flush mounting panel corresponds bee calling organ and is equipped with the sound hole, intelligence switch module is connected with on-off state collection and processing board through wired or wireless communication module, the on-off state collection and IO is carried out control according to the state.
Preferably, the front surface of the silica gel substrate is provided with a key sinking area, and the keycap fixed bonding block is located in the key sinking area and protrudes upwards.
Preferably, the rotary switch and the self-locking button switch are connected with a sealing ring and a nut, the rotary switch, the self-locking button switch, the switch panel and the silica gel substrate are tightly pressed through the nut, and waterproof sealing is achieved through the sealing ring.
Preferably, the back of the silica gel substrate is provided with a buzzer mounting cabin body for mounting a buzzer, and the buzzer mounting cabin body is provided with a sound cavity boss for positioning the buzzer and enabling the buzzer and the sound outlet hole to form a sound outlet cavity.
Preferably, the buzzer is pressed and fixed by a buzzer pressing plate of which the sealing cover is arranged outside the buzzer installation cabin, the back surface of the switch panel is provided with a buzzer fixing stud, the buzzer fixing stud penetrates through holes in the silica gel substrate and the buzzer pressing plate and is connected with a locknut, and a waterproof film is arranged between the silica gel substrate and the switch panel and corresponds to the sound outlet hole.
Preferably, a circuit board cabin body is arranged in the central area of the back face of the silica gel substrate, the circuit board is installed in the circuit board cabin body, and the circuit board cabin body is sealed by a rear shell metal plate.
Preferably, the inner wall of the circuit board cabin body is provided with a key contact which acts with the circuit board when being pressed corresponding to the position of the keycap fixed bonding block, and the circuit board cabin body is internally provided with a circuit board supporting boss which is used for carrying out plane positioning on the circuit board.
Preferably, a circuit board fixing stud is arranged on the back of the switch panel and penetrates through the silica gel substrate, the circuit board and the rear shell metal plate to be connected with the locknut.
Preferably, the intelligent switch module is provided with a voice module for realizing voice interaction.
Preferably, the power supply of the intelligent switch module adopts 24V power supply.
The technical scheme adopted by the invention has the following beneficial effects:
1) The electronic key is adopted, so that the real-time state can be acquired, and the size is small.
2) And the waterproof grade can reach IP65 by using various multipoint waterproof structures.
3) This train operation panel intelligence switch module adopts on-off state to gather and handle board (electronic relay) and realizes that many signal acquisition keep apart, and it is direct to gather and handle the board with on-off state and be connected through wired, wireless communication mode, and the former gravity relay cable that significantly reduces is direct to link to each other with the switch, installs simpler. Compared with the original gravity relay combination, the size of the switch state acquisition and processing board is greatly reduced, and the intelligent management function state is reported in time, so that the electronic monitoring function can be realized, and the self state can be reported.
The following detailed description of the present invention and the advantages thereof will be described with reference to the accompanying drawings.
Drawings
The invention is further described with reference to the following figures and detailed description:
FIG. 1 is a schematic front structural view of an intelligent switch module of a train driving operation platform according to the present invention;
fig. 2 is a schematic diagram of a back structure of an intelligent switch module of a train driving operation platform according to the invention;
FIG. 3 is a schematic front view of a silica gel substrate;
FIG. 4 is a schematic view of a backside structure of a silica gel substrate;
FIG. 5 is a schematic diagram of a back structure of the switch panel;
FIG. 6 is a schematic view of the structure of the rear shell metal plate;
FIG. 7 is a first schematic diagram of a portion of the circuit of the present invention;
FIG. 8 is a schematic diagram of a portion of a circuit of the present invention;
in the figure: 1-an indicator light, 2-a rotary switch, 3-a switch panel, 4-an electronic key, 5-a snap-button switch, 6-a sound hole waterproof membrane, 7-a retaining nut 8-a back shell metal plate, 9-a circuit board assembly, 10-a buzzer, 11-a silica gel base plate, 12-a stud through hole, 13-an indicator light cap, 14-a snap-button switch mounting hole, 15-a key cap fixing bonding block, 16-a key platform area, 17-a snap-button switch mounting hole, 19-a silica gel rib, 20-a peripheral circuit board support platform, 22-a circuit board cabin, 23-a key area circuit board support platform, 24-a key contact, 26-a buzzer mounting cabin, 27-a sound cavity boss, 28-a buzzer press plate, 31-a circuit board fixing stud, 32-an indicator hole position light stud, 33-a smart switch module fixing, 34-a snap-a key hole position, 35-an electronic key hole position, 36-a sound hole, 37-a buzzer fixing stud; 81-fixed hole, 82-knob switch through hole, 83-central area through hole.
Detailed Description
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. The following description of at least one exemplary embodiment is merely illustrative in nature and is in no way intended to limit the invention, its application, or uses. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
As shown in fig. 1 to 6, an intelligent switch module of a train driving operation platform comprises an electronic key 4, a rotary switch 2, a self-locking button switch 5, an indicator lamp 1, a buzzer 10, a silica gel substrate 11, a switch panel 3 arranged on the front side of the silica gel substrate 11 in a stacked mode, the indicator lamp 1 is used for lighting a lamp required by a subway driver control platform to display, the rotary switch 2 is mainly selected according to the operation habit of a driver, the rotary switch 2 performs instruction operations such as opening a door and closing the door on a train, the electronic key 4 is used for replacing a reset button normally operated by the driver, the self-locking button switch 5 is a self-locking buzzer button selected according to the operation habit of the driver, and the buzzer 10 is used for alarming. The silica gel base plate 11 is provided with a knob switch mounting hole 14 corresponding to the knob switch 2, and the switch panel 3 is provided with a knob switch hole 34 corresponding to the knob switch 2. The silica gel substrate 11 is provided with a self-locking button switch mounting hole 17 corresponding to the self-locking button switch 5, and the switch panel 3 is provided with a self-locking button switch hole position corresponding to the self-locking button switch 5. Silica gel base plate 11 openly is equipped with pilot lamp bonding region and the fixed block 15 that bonds of key cap, and pilot lamp cap 13 pastes the pilot lamp bonding region at the silica gel base plate, and the fixed block 15 that bonds of key cap at the silica gel base plate is pasted to the electron button key cap, switch panel 3 corresponds pilot lamp 1 and is equipped with pilot lamp hole site 32, corresponds the electron button key cap and is equipped with electron button key cap hole site 35. The buzzer 10 is fixed on the silica gel substrate 11, and the switch panel 3 is provided with a sound outlet 36 corresponding to the buzzer 10.
Specifically, the indicator lamp cap is formed by injection molding of colored PMMA. The electronic key cap is made of stainless steel materials, can be subjected to surface treatment such as electrophoresis and can also be formed by injection molding of plastic materials.
Further, the front of the silica gel substrate 11 is provided with a key platform sinking area 16, the keycap fixed bonding block 15 is located in the key platform sinking area 16 and can protrude upwards by a certain height, so that the keycaps of the electronic keys can be conveniently bonded, positioned and adhered. The key sinking area 16 is mainly used for reducing the thickness of the silica gel key area and increasing the elasticity of the elastic arm in the key area.
In order to realize the installation and the waterproof sealing of the knob switch 2 and the self-locking button switch 5, the knob switch 2 and the self-locking button switch 5 are connected with a sealing ring and a nut, the knob switch 2, the self-locking button switch 5, the switch panel 3 and the silica gel substrate 11 are tightly pressed through the nut, and the waterproof sealing is realized through the sealing ring.
Further, a buzzer mounting cabin 26 for mounting the buzzer 10 is arranged on the back surface of the silica gel substrate 11, and the buzzer mounting cabin 26 is provided with a sound cavity boss 27 for positioning the buzzer 10 and enabling a sound cavity to be formed between the buzzer 10 and the sound outlet hole 36. The buzzer 10 is pressed and fixed by a buzzer pressing plate 28 which is sealed and arranged outside the buzzer mounting cabin 26, a buzzer fixing stud 37 is arranged on the back surface of the switch panel 3, the buzzer fixing stud 37 penetrates through holes in the silica gel substrate 11 and the buzzer pressing plate 28 and is connected with a locknut, a sound hole waterproof membrane 6 is arranged between the silica gel substrate 11 and the switch panel 3 corresponding to the position of the sound hole 36, and the waterproof sealing requirement of the sound hole position is met.
In order to facilitate the installation of the circuit board, a circuit board cabin 22 is arranged in the central area of the back surface of the silica gel substrate 11, the circuit board assembly 9 is installed in the circuit board cabin, and the circuit board cabin 22 is sealed by the back shell metal plate 8. The inner wall of the circuit board cabin is provided with a key contact 24 which acts with the circuit board when being pressed corresponding to the position of the keycap fixed bonding block, and a circuit board supporting boss which is used for carrying out plane positioning on the circuit board is arranged in the circuit board cabin 22, and the circuit board supporting structure specifically comprises a peripheral circuit board supporting platform 20 arranged along the inner edge of the circuit board cabin and a key area circuit board supporting platform 23 arranged around the key contact 24. The elasticity of the elastic wall of the silica gel substrate key area can be increased through the matching of the key sinking area 16, the key area circuit board supporting platform 23 and the key contact 24, and the key hand feeling is increased.
As shown in fig. 5, a circuit board fixing stud 31 is disposed on the back of the switch panel 3, and the circuit board fixing stud 31 passes through the silica gel substrate 11, the circuit board, and the back shell metal plate 8 and then is connected to the fixing nut 7.
As shown in fig. 6, the rear metal plate 8 has a fixing hole 81 corresponding to the circuit board fixing stud 31, a knob switch through hole 82 corresponding to the knob switch 2, a central area through hole 83 corresponding to the middle protruding portion of the circuit board toward the back, and a latching button switch through hole corresponding to the latching button switch 5.
In addition, the back periphery of the switch panel 3 is provided with an intelligent switch module fixing stud 33, the intelligent switch module fixing stud 33 is fixed on a driver control platform, and the silica gel substrate 11 is provided with a stud passing hole 12 corresponding to the intelligent switch module fixing stud 33. And a circle of silica gel convex ribs 19 are arranged on the back of the silica gel base plate 11 along the edge. When being fixed in the driver console, the intelligent switch module can play a role in sealing and waterproofing by the switch panel 3, the silica gel substrate 11 and the driver console panel.
As shown in fig. 7, the intelligent switch module is provided with a core processing circuit, and a switch circuit module, an led lamp driving module, and a power supply module connected to the core processing circuit, and reference may be made to the related structure of the conventional switch. In addition, the switch state acquisition and processing board is also provided with a wired communication module or/and a wireless communication module and is connected with the switch state acquisition and processing board (or called a safety relay acquisition and processing board) through the wired communication module or/and the wireless communication module. The original gravity relay cable that can significantly reduce is direct to link to each other with the switch, and the installation is simpler. Compared with the original gravity relay combination, the size of the switch state acquisition and processing board is greatly reduced, and the state can be reported in time through an integrated intelligent management function.
The switch state acquisition and processing board can be placed on a driver console and integrated with the intelligent switch module into a whole, and can also be arranged in the equipment control cabinet according to the space condition of the driver console.
The power supply module is connected with an external power supply, the power supply of the intelligent switch module can adopt the 24V power supply which is universal for the current button, and the existing power supply mode does not need to be changed.
Furthermore, the intelligent switch module is provided with a voice module for realizing voice interaction. And performing bidirectional interactive confirmation with an operator through a voice module.
Wherein, the knob switch and the self-locking button switch are selected according to the operation habit of a user.
As shown in fig. 8, the on-off state collecting and processing board firstly collects the states of the electronic key, the rotary switch and the self-locking button switch of the intelligent switch module, and controls the IO output according to the collected states. The processor converts this state into a check of 1 for multiple signal inputs. If the safety input requirement is as follows: two pairs of independent contacts are connected in series to provide input and two sets of redundant signal acquisition, i.e., two sets of signals are required. And the non-safety input needs to convert the acquisition of the switch into two groups of redundant signal acquisition. Therefore, the acquisition of safe signals and unsafe signals meeting the requirements is realized.
It will be appreciated that the switch state acquisition and processing board ensures that the module meets the corresponding safety level requirements of the train control operation.
In order to meet the safety level, the communication protocol adopts a safety communication protocol to realize the rail transit safety requirement. The hardware module adopts a two-out-of-two architecture, for example, a two-out-of-two architecture of a switch state acquisition and processing board is designed, the state acquisition module adopts dynamic acquisition, the processor is self-checked internally, and meanwhile, the dynamic acquisition is controlled by a conditional power supply to ensure that the acquired data are real data and are not caused by device failure.
The internal self-checking of the processor aims to solve the problem that if the internal of the processor fails, a register is possibly stuck, the existing situation is not jumped, and the change of the existing situation cannot be really identified, so that the intelligent module meets the rail transit safety level requirement.
The power supply of the communication module and the IO output module is provided by the conditional power supply, and the conditional power supply can be output only when the processor is normally self-checked, so that the safety level requirement of the button module is met.
While the invention has been described with reference to specific embodiments, it will be understood by those skilled in the art that the invention is not limited thereto but is intended to cover all modifications, equivalents and alternatives falling within the spirit and scope of the invention as defined by the appended claims. Any modification which does not depart from the functional and structural principles of the present invention is intended to be included within the scope of the claims.
Claims (6)
1. The utility model provides a train operation panel intelligence switch module which characterized in that: the intelligent switch module is connected with a switch state acquisition and processing board through a wired or/and wireless communication module, the switch state acquisition and processing board is provided with a state acquisition module, a processor module, an IO output module, a communication module and a condition power supply, the state acquisition module acquires the states of the electronic switch, the intelligent switch module is used for acquiring the states of the electronic switch, the switch module is used for carrying out an IO output module and an IO output module, and the IO output module is used for carrying out a dynamic output calibration framework for the acquisition and processing module of a plurality of input and output signals; the power supply of the communication module and the IO output module is provided by a conditional power supply, the conditional power supply can be output only when the processor module is self-checked normally, and the switch state acquisition and processing board is placed on a driver console and integrated with the intelligent switch module;
silica gel base plate openly is equipped with the button and sinks the platform district, the fixed block that bonds of key cap is located the button and sinks the platform district and make progress the arch, the back central zone of silica gel base plate is equipped with the circuit board cabin body, and the circuit board is installed in the circuit board cabin body, the circuit board cabin body is sealed by the backshell metal sheet, the position that the inner wall of the circuit board cabin body corresponds the fixed block that bonds of key cap is equipped with when pressing down with the button contact of circuit board effect, the circuit board cabin internal is equipped with and is used for carrying out the circuit board support boss of plane location for the circuit board, flush mounting plate's the back is equipped with circuit board fixing stud, circuit board fixing stud passes silica gel base plate, circuit board, backshell metal sheet back connection lock nut in proper order.
2. The intelligent switch module for the train driving operation platform according to claim 1, characterized in that: knob switch and self-locking button switch all are connected with sealing washer and nut, closely the pressfitting with knob switch, self-locking button switch and flush mounting plate of switch and silica gel base plate through the nut to realize waterproof sealing through the sealing washer.
3. The intelligent switch module of the train driving operating platform according to claim 1, characterized in that: the back of silica gel base plate is equipped with the buzzer installation cabin body of installation buzzer, the buzzer installation cabin body is equipped with and is used for fixing a position buzzer and makes buzzer and play sound hole between form the sound chamber boss in sound chamber.
4. The intelligent switch module of the train driving operating platform according to claim 3, characterized in that: the buzzer is pressed and fixed by a buzzer pressing plate of the sealing cover outside the buzzer installation cabin, a buzzer fixing stud is arranged on the back face of the switch panel, the buzzer fixing stud sequentially penetrates through holes in the silica gel substrate and the buzzer pressing plate and is connected with a check nut, and a waterproof film is arranged between the silica gel substrate and the switch panel and corresponds to the sound hole position.
5. The intelligent switch module of the train driving operating platform according to claim 1, characterized in that: the intelligent switch module is provided with a voice module for realizing voice interaction.
6. The intelligent switch module for the train driving operation platform according to claim 1, characterized in that: the power supply of the intelligent switch module adopts 24V power supply.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110354226.1A CN113147802B (en) | 2021-04-01 | 2021-04-01 | Intelligent switch module of train driving operation console |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110354226.1A CN113147802B (en) | 2021-04-01 | 2021-04-01 | Intelligent switch module of train driving operation console |
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| Publication Number | Publication Date |
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| CN113147802A CN113147802A (en) | 2021-07-23 |
| CN113147802B true CN113147802B (en) | 2023-02-28 |
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| CN202110354226.1A Active CN113147802B (en) | 2021-04-01 | 2021-04-01 | Intelligent switch module of train driving operation console |
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Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN106909111A (en) * | 2017-03-31 | 2017-06-30 | 中车青岛四方机车车辆股份有限公司 | Multifunctional control panel and multifunctional control method |
| CN108121253A (en) * | 2017-12-30 | 2018-06-05 | 武汉船用电力推进装置研究所（中国船舶重工集团公司第七二研究所） | A kind of embedded intelligence modularization manipulates control panel |
| CN108133658A (en) * | 2017-08-25 | 2018-06-08 | 厦门凤凰创壹软件有限公司 | A kind of replaceable control panel pad pasting supports the multifunctional numerical control combined trainer of a variety of digital control systems |
| CN210526445U (en) * | 2019-08-07 | 2020-05-15 | 湖南福力环保科技有限公司 | CAN bus post-operation assembly suitable for special vehicle |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20070066497A (en) * | 2005-12-22 | 2007-06-27 | 한국철도기술연구원 | Aspect display unit of light rail vehicle for displaying on lcd |
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2021
- 2021-04-01 CN CN202110354226.1A patent/CN113147802B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106909111A (en) * | 2017-03-31 | 2017-06-30 | 中车青岛四方机车车辆股份有限公司 | Multifunctional control panel and multifunctional control method |
| CN108133658A (en) * | 2017-08-25 | 2018-06-08 | 厦门凤凰创壹软件有限公司 | A kind of replaceable control panel pad pasting supports the multifunctional numerical control combined trainer of a variety of digital control systems |
| CN108121253A (en) * | 2017-12-30 | 2018-06-05 | 武汉船用电力推进装置研究所（中国船舶重工集团公司第七二研究所） | A kind of embedded intelligence modularization manipulates control panel |
| CN210526445U (en) * | 2019-08-07 | 2020-05-15 | 湖南福力环保科技有限公司 | CAN bus post-operation assembly suitable for special vehicle |
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