CN209556658U - A kind of locomotive Intelligent door control device to be tested the speed based on Global Satellite Navigation System - Google Patents
A kind of locomotive Intelligent door control device to be tested the speed based on Global Satellite Navigation System Download PDFInfo
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- CN209556658U CN209556658U CN201821858854.3U CN201821858854U CN209556658U CN 209556658 U CN209556658 U CN 209556658U CN 201821858854 U CN201821858854 U CN 201821858854U CN 209556658 U CN209556658 U CN 209556658U
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- speed
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- control box
- speed signal
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Abstract
The utility model discloses a kind of locomotive Intelligent door control devices to be tested the speed based on Global Satellite Navigation System, including primary control box, integrated electric control lock, GNSS antenna, the auxiliary speed signal collector that locomotive vehicle velocity signal can be acquired, integrated electric control lock is mounted on locomotive car door, it is equipped with satellite positioning in primary control box and receives chip, GNSS antenna connects satellite positioning and receives chip.Integrated electric control lock and auxiliary speed signal collector are all connected with primary control box.Primary control box is mounted on vehicle in electrical cabinet.Assisting speed signal collector includes current mode speed mutual inductor.The utility model passes through the GNSS positioning-speed-measuring unit independently carried and carries out the acquisition of rolling stock speed signal, locking car door can be reminded according to vehicle door status when locomotive reaches scheduled speed by GNSS positioning-speed-measuring, automatic locking is carried out to car door under closing of the door state, when dropping to preset vehicle speed at speed, automatic locking can be released.
Description
Technical field
The utility model relates to the Intelligent door control technology fields of rail transit rolling stock.
Background technique
In recent years, further speeding up with railway speed raising, locomotive running speed are continuously improved, and driver and conductor is from car door
Fall and the serious accident of injures and deaths is caused to happen occasionally, according to customer demand, the locomotive that come into being in the market is intelligently gated
Device.In the prior art, original signal or public information of the speed acquisition of this kind of device based on existing velocity sensor
Other mobile units or device are had certain dependence by the communication broadcast information of platform publication, cause physical connection complexity,
Implement by vehicle upper signal channel resource constraint, device interference free performance, functional independence are also impacted.
It is well known that application development is rapid, possessed round-the-clock, high since satellite navigation location technology occurs
The characteristics of precision and automatic measurement, has incorporated the development of the national economy, state as advanced measurement means and new productivity
Each application field of anti-construction and social development.Therefore, using based on Global Satellite Navigation System (guide number SS, including beauty
State GPS, Russian GLONASS, European Union GALILEO and Chinese Beidou satellite navigation system etc.) carry out speed acquisition method it is real
Existing rolling stock intelligently gates, and will greatly improve the reliability, applicability and Product vitality of locomotive Intelligent door control device.
In the prior art, application No. is a kind of locomotive intelligence gate control method of the disclosure of the invention of CN201510699501 and dresses
It sets, a set of integrated electric control lock is installed in each car door of locomotive, and one primary control box is installed in drivers' cab, locomotive is controlled by primary control box
The integrated electric control lock of each car door opens or lock；Primary control box, which passes through, obtains locomotive speed signal, and after calculation process, according to
According to the relationship of prior identified locomotive car door and locomotive speed, according to locomotive speed and vehicle door status integrated electricity all to full vehicle
Control lock locking conciliates lock control.
Utility model content
The utility model provides a kind of locomotive Intelligent door control device to test the speed based on Global Satellite Navigation System, can pass through
The GNSS positioning-speed-measuring unit acquisition locomotive running velocity of carrying carries out intelligence to rolling stock car door according to running environment
Control.
The technical solution of the utility model is: a kind of locomotive intelligence gate dress to be tested the speed based on Global Satellite Navigation System
It sets, including primary control box, integrates electric control lock, GNSS antenna, the auxiliary speed signal collector that locomotive vehicle velocity signal can be acquired,
Integrated electric control lock is mounted on locomotive car door, is integrated electric control lock and is connected primary control box, GNSS antenna and auxiliary speed signal collector
It is all connected with primary control box.
Locomotive is equipped with electrical cabinet；The primary control box is mounted on locomotive in electrical cabinet；GNSS antenna is installed on locomotive department
On the front truck glass pane of machine room or on station, or it is mounted on rolling stock roof.
Assisting speed signal collector includes current mode speed mutual inductor.
Primary control box includes speed signal processing unit, and speed signal processing unit includes that satellite positioning receives chip, GNSS
Antenna connects satellite positioning and receives chip.
The locomotive Intelligent door control device to be tested the speed based on Global Satellite Navigation System further includes installation auxiliary, installs auxiliary
Ironware, cable anchor block, primary control box mounting base are installed including integrated electric control lock.
Primary control box includes microcontroller one, speed signal processing unit, door lock driving unit, power supply unit one, communication unit
Member one and man-machine interface one；It is the speed signal processing unit, door lock driving unit, power supply unit one, communication unit one, man-machine
Interface one is all connected with microcontroller one.
Integrated electric control lock includes microcontroller two, electric control lock, door inductive probe, lock inductive probe, acousto-optic warning unit, electricity
Source unit two and communication unit two.
The utility model is adapted to various rolling stock.The GNSS positioning-speed-measuring that the utility model passes through independent carrying
Unit carries out the acquisition of rolling stock speed signal, can be when locomotive reaches scheduled speed according to car door by GNSS positioning-speed-measuring
State reminds locking car door, carries out automatic locking, when dropping to preset vehicle speed at speed, energy to car door under closing of the door state
Automatic locking is released, and provides related acousto-optic instruction and warning according to car door and lock state, ensures driver and conductor in locomotive
Safety.Simultaneously in order to ensure that round-the-clock full landform speed model acquisition is uninterrupted, failure (tunnel, mountain area, city are positioned in GNSS
Building is intensive, in library etc. under environment or satellite communication that other force majeure may cause is interrupted) in the case where, it is automatic to start
Speed acquisition is assisted, the disabler of device in rolling stock operation is prevented.
Detailed description of the invention
Fig. 1 is the composition signal for the locomotive Intelligent door control device that the utility model is tested the speed based on Global Satellite Navigation System
Figure；
Fig. 2 is the attachment structure schematic diagram of the primary control box in the utility model；
Fig. 3 is the schematic diagram that the GNSS antenna in the utility model is mounted on rolling stock roof；
Fig. 4 is the schematic diagram that the GNSS antenna in the utility model is mounted on cab front window glass；
In figure: auxiliary speed signal collector 1, primary control box 2, GNSS antenna 3, integrated electric control lock 4, microcontroller 1, people
Machine interface 1, power supply unit 1, door lock driving unit 8, communication unit 1, speed signal processing unit 10, glass for vehicle window
11, rolling stock 12.
Specific embodiment
Please refer to figs. 1 to 4, a kind of locomotive Intelligent door control device to be tested the speed based on Global Satellite Navigation System, including master
Control box 2, power supply line, integrated electric control lock 4, connecting line, GNSS antenna 3 (hereinafter referred to as antenna), auxiliary speed signal collector 1,
Auxiliary is installed.Connecting line includes the connecting cables such as antenna connecting line, communication control cable.Installing auxiliary includes integrated electric control lock peace
Fill ironware, cable anchor block, primary control box mounting base.Primary control box be typically mounted at it is interior be suitable for be easily installed and be routed it is electrical
In cabinet, GNSS antenna is installed on drivers' cab front truck glass pane 11 below either glass for vehicle window and side, surface are without metal
On the station blocked, or it is mounted on position unobstructed, without interference, GNSS antenna above 12 roof of rolling stock and passes through day
Line connecting line receives chip with the satellite positioning being arranged in primary control box and is connected, and satellite positioning receives chip and belongs at speed signal
A part of unit 10 is managed, satellite positioning receives the microcontroller 1 that chip is connected to primary control box.Assist speed signal collector
Acquire auxiliary speed signal of the analog quantity speed signal as the present apparatus of rolling stock other equipment indirectly by induction mode,
To obtain the travel speed of rolling stock.Primary control box is integrated with speed signal acquisition as the core cell of device, determines, vehicle
The functions such as door control, output, power supply processing.The integrated each car door installation of electric control lock is a set of, and integrated electric control lock is mounted on locomotive
Each car door appropriate location, is connected between primary control box and integrated electric control lock by connecting line.The single-ended drivers' cab installation of every locomotive
A set of present apparatus, respectively holds independent operating.Primary control box, which can use, is not related to the control device of computer program.
By the GNSS positioning-speed-measuring unit of independent carrying, (including GNSS antenna, satellite positioning connect the utility model
Receive chip) acquisition of rolling stock speed signal is carried out, chip is received by GNSS antenna and satellite positioning and receives GNSS satellite signal,
Locomotive vehicle velocity signal (failure conditions pass through current mode speed mutual inductor acquisition auxiliary speed) is acquired, is positioned by GNSS real
When acquire locomotive real-time vehicle running speed, when rolling stock reaches the vehicle door locking speed point of setting, according to vehicle door status
Automatic locking car door prevents from artificially opening.If because car door be not turned off cause integrated electric control lock can not locking, device can acousto-optic
Warning alert, until all car door whole lockings.
Primary control box mainly by microcontroller 1, speed signal processing unit 10, door lock driving unit 8, power supply unit 1,
Communication unit 1, man-machine interface 1 form.Primary control box is the control core of locomotive Intelligent door control device, is responsible for whole device
Power management, speed signal processing, communication control, door lock driving, human-computer interface control.Built-in microcontroller passes through embedded software
The various functions processing and control of whole device are realized in the default programming of part.According to rolling stock speed and vehicle door status to full vehicle
All integrated electric control lock lockings conciliate lock control.Wherein power supply unit one be responsible for by locomotive DC 110V power supply be converted into DC24 12
The different grades of device power inside such as 5V；Speed signal mainly receives chip acquisition, auxiliary by GNSS antenna and satellite positioning
Speed signal collector acquires the analog quantity speed signal of rolling stock other equipment as the present apparatus by induction mode indirectly
Auxiliary speed signal, as second of the present apparatus obtain rolling stock travel speed method.Speed signal processing unit
It is responsible for being supplied to microcontroller after locomotive speed signal (analog quantity or digital quantity) is processed into the signal that microcontroller one can identify
Device one；Communication unit one is communicated in a manner of level signal or universal serial bus with integrated electric control lock, other can also be set with rolling stock
Standby or bus carries out interconnected communication；The control instruction that door lock driving unit is responsible for full vehicle electric control lock issues and power drive.Locomotive
Running velocity, vehicle door status integrate automatically controlled lock status and other related work ambient conditions of rolling stock and device itself
Working condition carries out display or acousto-optic warning by man-machine interface, while can also carry out parameter to device by key or touch screen
It is arranged or upper, the unlock of car door is controlled.Microcontroller one can also be programmed by the way that embedded software is default, realization device
Various functions instruction issues and centralized control.Can also be separately provided in primary control box can cooperate the module for realizing following functions: In
Locking car door is reminded according to vehicle door status when locomotive reaches scheduled speed, car door is locked automatically under closing of the door state
Only, when dropping to preset vehicle speed at speed, automatic locking is released.
Integrated electric control lock mainly by microcontroller two, electric control lock, door inductive probe, lock inductive probe, acousto-optic warning unit,
Power supply unit two, communication unit two form.Integrated electric control lock is responsible for the state acquisition of rolling stock car door, and car door lockup state is adopted
The executing agency of collection and car door automatic locking, the man-machine interface two with acousto-optic instruction, can be according to vehicle door status and locking
State gives sound warning to driver and conductor and LED light indicates.The microcontroller two of integrated electric control lock is responsible for executing master control
The instruction of device processed and environmental signal acquisition and logical process, power supply unit two are responsible for power supply conversion and power supply, communication unit two
It is communicated in a manner of universal serial bus with other integrated electric control locks in primary control box and device.
The utility model acquires rolling stock fortune based on Global Satellite Navigation System positioning-speed-measuring mode more particularly to a kind of
Scanning frequency degree, the method and device for implementing intelligent control to rolling stock car door according to running environment.The characteristics of the utility model, exists
In: 1, rolling stock speed signal acquisition is carried out by the GNSS positioning-speed-measuring unit of independent carrying, in order to ensure whole day
It is uninterrupted to wait full landform speed signal acquisition, (tunnel, mountain area, City Building be intensive, the environment such as in library in GNSS positioning failure
The satellite communication that lower or other force majeure may cause is interrupted) in the case where, automatic starting current type speed mutual inductor acquisition
Assist speed；2, it realizes locomotive Vehicular door automatic blocking when rolling stock traveling reaches setting speed, prevents rolling stock from transporting
On the way, safety accident occurs row for unexpected opening car door；3, integrating electric control lock is to adapt to locomotive vehicle environmental and design, installation letter
It is single, acousto-optic warning is carried, driver and conductor is reminded；4, locomotive Intelligent door control device considers the mounting arrangement of different rolling stocks,
Primary control box and integrated electric control lock can be configured arbitrarily；5, using electricity between each integrating gating lock of locomotive Intelligent door control device and primary control box
The communication of flat or bus mode may be implemented vehicle in the case that single car door is closed not in time and integrate electric control lock buzzing alarm, department
Multiplying personnel can determine according to the state of indicator light and find out the car door being not turned off；6, locomotive Intelligent door control device and rolling stock
Original-pack mechanical lock does not influence its function without any conflict on car door.
Compared with locomotive intelligence gate control method and device in the invention of Patent No. ZL201510699501.8, this is practical
Novel is that the technology of speed acquisition part is upgraded and innovated on the basis of the invention, actual application environment by
Single locomotive extends to all rolling stocks of rail traffic (containing locomotive, size passenger/cargo, EMU etc.).The utility model relates to suitable
It should be in various rolling stock based on Global Satellite Navigation System (including GPS of America, Russian GLONASS, European Union GALILEO
With Chinese Beidou satellite navigation system etc.) speed acquisition, intelligent control implemented to rolling stock car door according to running environment
Method and device, should be in various rolling stock.The utility model can reach scheduled speed in locomotive by GNSS positioning-speed-measuring
When according to vehicle door status remind locking car door, under closing of the door state to car door carry out automatic locking, drop at speed pre-
When determining speed, automatic locking can be released, and provide related acousto-optic instruction and warning according to car door and lock state.While in order to protect
It is uninterrupted to hinder round-the-clock full landform speed signal acquisition, (tunnel, mountain area, City Building be intensive, in library in GNSS positioning failure
Wait under environment or the satellite communication that other force majeure may cause interrupted) in the case where, automatic starting auxiliary speed acquisition is anti-
Only rolling stock operation in device disabler.
Above-described embodiment does not have any restrictions to the utility model only for further illustrating that the utility model is used, this
The deformation and retouching that field those of ordinary skill is made in the case where not departing from the spirit of the present invention and technical inspiration, are regarded as
It is within the protection scope of the utility model, the protection scope of the utility model is specifically depending on its claims.
Claims (7)
1. a kind of locomotive Intelligent door control device to be tested the speed based on Global Satellite Navigation System, including primary control box, integrated electric control lock, collection
It is mounted on locomotive car door at electric control lock, integrates electric control lock and connect primary control box, characterized in that further include GNSS antenna, can acquire
The auxiliary speed signal collector of rolling stock speed signal, GNSS antenna and auxiliary speed signal collector are all connected with master control
Box.
2. the locomotive Intelligent door control device according to claim 1 to be tested the speed based on Global Satellite Navigation System, characterized in that
Locomotive is equipped with electrical cabinet；The primary control box is mounted on locomotive in electrical cabinet；GNSS antenna is installed on locomotive cab front truck
On glass pane or on station, or it is mounted on rolling stock roof.
3. the locomotive Intelligent door control device according to claim 1 to be tested the speed based on Global Satellite Navigation System, characterized in that
Assisting speed signal collector includes current mode speed mutual inductor.
4. the locomotive Intelligent door control device according to claim 1 to be tested the speed based on Global Satellite Navigation System, characterized in that
Primary control box includes speed signal processing unit, and speed signal processing unit includes that satellite positioning receives chip, GNSS antenna connection
Satellite positioning receives chip.
5. the locomotive Intelligent door control device according to claim 1 to be tested the speed based on Global Satellite Navigation System, characterized in that
It further include installation auxiliary, installation auxiliary includes that integrated electric control lock installs ironware, cable anchor block, primary control box mounting base.
6. the locomotive Intelligent door control device according to claim 1 to be tested the speed based on Global Satellite Navigation System, characterized in that
Primary control box includes microcontroller one, speed signal processing unit, door lock driving unit, power supply unit one, communication unit one and people
Machine interface one；The speed signal processing unit, door lock driving unit, power supply unit one, communication unit one, man-machine interface one are equal
Connect microcontroller one.
7. the locomotive Intelligent door control device according to claim 1 to be tested the speed based on Global Satellite Navigation System, characterized in that
Integrated electric control lock includes microcontroller two, electric control lock, door inductive probe, lock inductive probe, acousto-optic warning unit, power supply unit two
With communication unit two.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821858854.3U CN209556658U (en) | 2018-11-13 | 2018-11-13 | A kind of locomotive Intelligent door control device to be tested the speed based on Global Satellite Navigation System |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821858854.3U CN209556658U (en) | 2018-11-13 | 2018-11-13 | A kind of locomotive Intelligent door control device to be tested the speed based on Global Satellite Navigation System |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209556658U true CN209556658U (en) | 2019-10-29 |
Family
ID=68301038
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821858854.3U Active CN209556658U (en) | 2018-11-13 | 2018-11-13 | A kind of locomotive Intelligent door control device to be tested the speed based on Global Satellite Navigation System |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209556658U (en) |
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2018
- 2018-11-13 CN CN201821858854.3U patent/CN209556658U/en active Active
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