CN208045711U - Railway traffic contact network visualizes earthed system - Google Patents
Railway traffic contact network visualizes earthed system Download PDFInfo
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- CN208045711U CN208045711U CN201820600991.0U CN201820600991U CN208045711U CN 208045711 U CN208045711 U CN 208045711U CN 201820600991 U CN201820600991 U CN 201820600991U CN 208045711 U CN208045711 U CN 208045711U
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Abstract
The utility model is related to railway traffic contact networks to visualize earthed system.Including visualization earthing or grounding means and host computer；It includes main controller, sample circuit, electric isolating switch and communication module to visualize earthing or grounding means, the technical program is compared with traditional artificial hanging earthing conductor, main feature is by being changed into based on " people " based on " equipment ", i.e. in the way of the traditional manual work of the technical substitutions such as electronics, communication, network, software, the automation of modernization, all operations can be realized to scene by not needing " people ".Objectively improve the safety of operation, reduce labor intensity, reduce human cost, and due to equipment can 24 continuous throughout the twenty-four hour24s, issue an order quickly to execute at any time, and the working efficiency of operation is also greatly improved.
Description
Technical field
The utility model belongs to rail traffic maintenance field, and in particular to railway traffic contact network visualizes earthed system.
Background technology
Transit Equipment needs contact net frequently to connect hanging ground-wire during daily maintaining, is handed over according to track
Logical operation rules and regulations, hanging earthing conductor be related to handling permit operation formality, personal security protect prepare, go to operating area,
Electrical verification electric discharge, hanging earthing conductor, remove ground wire, withdraw from operating area, give back implement, operation finish delivery etc. all too many levels,
Operating process is cumbersome.Currently, in industry mainly by the way of artificial hanging earthing conductor, since flow is cumbersome, more simultaneous device category
It is various, safeguard that the factors such as Window time is limited influence, that there are labor intensity is big for manual work mode, working efficiency is low, safety is protected
Many drawbacks such as barrier property is low, human cost is high, and then influence the maintaining effect of system equipment entirety.
Invention content
The purpose of this utility model is：Railway traffic contact network is provided and visualizes earthed system, it is above-mentioned existing to overcome
The defects of technology.
Technical solution used by the utility model is：
Railway traffic contact network visualizes earthed system, is characterized in that：Including visualization earthing or grounding means and upper
Machine；
The visualization earthing or grounding means includes main controller, sample circuit, electric isolating switch and communication module, the sampling
Circuit includes sampling resistor and voltage transmitter, and the sampling resistor is connect by voltage transmitter with main controller, electronic isolation
Switch is connect by relay with main controller, and electric isolating switch includes moving contact and static contact, and sampling resistor is connected across dynamic touch
Between head and static contact, main controller is mutually communicated by communication module with host computer.
Further, the quantity of the sample circuit is 3 and is parallel relationship between each other.
Further, the visualization earthing or grounding means includes cabinet, and the mode switch being connect with main controller is arranged on cabinet,
Including remote mode, local electric model and local manual mode.
Further, the headlamp that setting is connect with main controller in the cabinet is arranged on cabinet and to be connect with main controller
Make an inspection tour lighting button.
Further, cabinet door is set on the cabinet, the gate mechanical switch being connect with main controller is set in cabinet door.
Further, the auxiliary output contact being connect with main controller is set on the electric isolating switch.
Further, electromagnetic lock is provided in the cabinet door, electromagnetic lock is connect by the relay with main controller.
Further, it is provided with the indicator light being connect with main controller on the cabinet.
Further, further include the camera being connect with the communication module.
Further, the voltage display module being connect with main controller is set on the cabinet.
The utility model has the beneficial effects that：
The technical program compared with traditional artificial hanging earthing conductor, main feature be by be changed into based on " people " with
Based on " equipment ", that is, utilize the traditional manual work of the technical substitutions such as electronics, communication, network, software, the automation of modernization
Mode, all operations can be realized to scene by not needing " people ".It objectively improves the safety of operation, reduce labour by force
Spend, reduce human cost, and due to equipment can 24 continuous throughout the twenty-four hour24s, issue an order quickly to execute at any time, also greatly
Amplitude improves the working efficiency of operation.Due to fully considering requirement of the track transportation industry to security performance, when system designs
Triple redundance electrical verification technology is used to electrical verification process, Multiple Join lock control technology is used to landing operation, therefore also have manually not
Analogous security performance.
Description of the drawings
Fig. 1 is structural schematic block diagram provided in this embodiment.
Specific implementation mode
Below in conjunction with the attached drawing of the present invention, technical scheme of the present invention is clearly and completely described.Based on this hair
Embodiment in bright, the every other implementation that those of ordinary skill in the art are obtained without creative efforts
Example, shall fall within the protection scope of the present invention.
As shown in Figure 1, the present embodiment provides a kind of railway traffic contact networks to visualize earthed system, including visualization ground connection
Device and host computer；
It includes main controller, sample circuit, electric isolating switch and communication module to visualize earthing or grounding means, and sample circuit includes
Sampling resistor and voltage transmitter, sampling resistor are connect by voltage transmitter with main controller, and electric isolating switch passes through relay
Device is connect with main controller, and electric isolating switch includes moving contact and static contact, sampling resistor be connected across moving contact and static contact it
Between, main controller is mutually communicated by communication module with host computer.
Preferably, the quantity of sample circuit is 3 and is parallel relationship between each other.
Preferably, visualization earthing or grounding means includes cabinet, the mode switch being connect with main controller is arranged on cabinet, including remote
Journey pattern, local electric model and local manual mode.
Preferably, the headlamp being connect with main controller is set in cabinet, the tour being connect with main controller is set on cabinet and is shone
Bright button.
Preferably, cabinet door is set on cabinet, the gate mechanical switch being connect with main controller is set in cabinet door.
Preferably, the auxiliary output contact being connect with main controller is set on electric isolating switch.
Preferably, electromagnetic lock is provided in cabinet door, electromagnetic lock is connect by relay with main controller.
Preferably, the indicator light being connect with main controller is provided on cabinet.
Preferably, further include the camera being connect with communication module.
Preferably, the voltage display module being connect with main controller is set on cabinet.
Details are as follows for operation principle：
It visualizes earthing or grounding means and realizes that the ground connection of contact net operates eventually by " electric isolating switch "：Switch movable contact draws
Line is to contact net, static contact lead to rail (i.e. greatly).
Main controller is device control core, and other component workings, which all surround main controller, to be unfolded.Main controller is mainly completed to contact
The acquisition of the information such as net voltage, mode switch state, button state, disconnecting switch state, after obtaining information, inside carries out data
Result is finally output to display, illumination change, electromagnetic lock, indicator light, switchs and move by calculating, logic analysis, the judgement of information
On the components such as work, alarm.Mechanism of each function module based on event triggering and parallel processing, and non-sequential execution.
Specific works details is as follows：
Main controller voltage acquisition
Sampling resistor is connected across the dynamic and static contact both ends of electric isolating switch, acquires contact net voltage-to-ground, and voltage value passes
It is sent to voltage transmitter input terminal, which is adjusted current signal and the transmission for standard by transmission circuit by voltage transmitter
Give main controller analog input interface, main controller acquires the signal and is filtered, compares, analyzing and determining and obtain current contact net
Voltage value.On the one hand the voltage value is sent to " voltage display module " display by main controller, another as judging (and to test with and without electric
Electricity) foundation.
Acquisition Circuit before main controller is three tunnels, and the numerical value of acquisition is also three, and foundation is provided for triple redundance detection.
The state acquisition of main controller
Separating brake, close a floodgate, the variation of the disappear buttons such as police, inspection and mode switch is switching value variation, be directly passed to master
Control the DI input interfaces of device, variable condition reflects the demand of operation, main controller with according to go to ask and combined with current status data do
Go out judgement and export and is executed to corresponding component；
Mode switch：Main controller determines the currently performed Working mould of earthing or grounding means according to the input state of mode switch
Formula：Remotely, local electronic, local manual, mode switch is by manually locally selecting setting；
Separating brake, switch knob：Under local electronic pattern, main controller is detected by lower button, then executes corresponding division
Lock operates, and disappear alert button：Main controller has real-time alarm condition to judge operating status, as voltage transfinites, fault isolating switch,
Communication failure etc., alert if of setting out, main controller start warning output (acousto-optic buzzer sound, flicker), manually press disappear at this time
Alert button then exports acousto-optic stopping, can carrying out repair and maintenance；
Make an inspection tour lighting button：During customary equipment-patrolling, main controller is detected by lower button, lights interior lighting automatically
Lamp facilitates tour, and subsequent without processing, be delayed self-extinguish；
Enabling detection switch：When cabinet door is opened, main controller detects gate mechanical switch state change automatically, lights automatically interior
Portion's headlamp conveniently checks, door closing procedure is on the contrary；
The state of disconnecting switch：Main controller detects the auxiliary output contact of electric isolating switch in real time, mainly switchs
Feedback of status, as the premise logical condition for executing breaking-closing operating.
The state output of main controller
There are interior lighting, indicator light, electric isolating switch, electromagnetic lock with the relevant output function of main controller.It is wherein electronic
Disconnecting switch, electromagnetic lock need intermediate output intermediate module (relay) to be driven.
Indicator light identifies the division state of current disconnecting switch, and red colored lamp is bright to close for switch, and bright green is point；
Main controller controls electromagnetic lock by intermediate relay module drive electromagnetic lock electric loop.When contact net voltage exists
When, electromagnetic lock cannot be opened, otherwise can be with.
When needing to drive disconnecting switch, the electric appliance that switch divide-shut brake is controlled by intermediate relay module returns main controller
Road.
Communication module and camera
Main controller itself supports ethernet communication, camera also to have ethernet interface, has two-way ether Netcom
The communication module of letter input can main controller and camera be converted to optical port and incoming fiber optic network is uploaded to host computer.
Host computer can be divided into three-level, further device monitoring, and two level station level monitors, tertiary centre monitoring, pass through light between three-level
Fine ethernet communication.Multiple visualization earthing or grounding means are arranged in further device monitoring, have and are indicated in net voltage, mode switch difference
Instruction remote control, locally manually controls local Electronic control, and electromagnetic lock only can just be beaten in conductor rail (net) without electricity
It opens, indicator light is having indicated electricity (red bright) or without electricity (green is bright), divide-shut brake indicator light, breaking-closing operating button, ground connection
Switch, electric DC 220V power voltage supplies.Tertiary centre monitors, including central server, interchanger, system software.
Monitoring system main website：That is the Dispatch and Command Center of system centre and whole system is responsible for all devices in system
Running state information summarizes and is assigned to all devices control instruction.By central server, the network equipment and system centre
Software sharing, the electricity being arranged in OCC are adjusted by seat；
Station grade monitoring host computer：Hereinafter referred to as station control host.The secondary center of system is responsible for system centre, manages institute
The visualization earthing or grounding means of linchpin is mounted on traction institute station control room, parking lot and rolling stock section do not set as unit of main track is to stand
It sets；
Substation：Earthing or grounding means is visualized, receives the control command of system centre or station control host and execution, while acquiring phase
The equipment operating data of pass is simultaneously sent to system centre or station control host.Mounted on main track traction institute's track side or rolling stock section
(parking lot)；
When the system is operating, visualization earthing or grounding means read in real time contact net (rail) net voltage (while acquisition three groups
Data are calculated by " triple redundance electrical verification " algorithm) and be shown in voltage display module；It visualizes earthing or grounding means and supports three kinds of works
Operation mode：Remotely, electronic, manual, it can be switched by mode switch." long-range " pattern, system centre software pass through under communication network
Station further device monitoring, visualization earthing or grounding means is given to send out corresponding data state info after receiving instruction up to data read command
Give system centre software；Center software is assigned point (or conjunction) lock and is instructed to corresponding visualization earthing or grounding means, and earthing or grounding means is held
Line command carries out electrical verification, electric discharge, the operation of divide-shut brake (mounting (dismounting) ground wire)；" electronic " pattern, operating personnel need to be existing
, it is realized by " electrical verification, divide-shut brake button " and carries out electrical verification, electric discharge, the operation of divide-shut brake (mounting (dismounting) ground wire)；" manual "
Pattern, operating personnel need at the scene, breaking-closing operating to be realized by manual rocking handle.In operation, indicator light indicates electrical verification
As a result, divide-shut brake instruction instruction opening and closing state, if electrical verification result " having electricity ", electromagnetic lock locking.In whole process, in system
The heart reads the video information of visualization earthing or grounding means.
Triple redundance electrical verification：
System uses three high-accuracy high-isolating transmitters, three measurement results to be compared in real time；Meanwhile three
Even if voltage transmitter has a failure, in addition two still can be with reflected measurement result.System three biographies of monitoring in real time
The measurement result of sensor, a certain goes wrong, and the warning function of system can notify user to carry out plant maintenance at the first time.
The above description is merely a specific embodiment, but scope of protection of the present invention is not limited thereto, any
Those familiar with the art in the technical scope disclosed by the present invention, can easily think of the change or the replacement, and should all contain
Lid is within protection scope of the present invention.Therefore, protection scope of the present invention should be based on the protection scope of the described claims.
Claims (10)
1. railway traffic contact network visualizes earthed system, it is characterised in that：Including visualization earthing or grounding means and host computer；
The visualization earthing or grounding means includes main controller, sample circuit, electric isolating switch and communication module, the sample circuit
Including sampling resistor and voltage transmitter, the sampling resistor is connect by voltage transmitter with main controller, electric isolating switch
Connect with main controller by relay, electric isolating switch includes moving contact and static contact, sampling resistor be connected across moving contact and
Between static contact, main controller is mutually communicated by communication module with host computer.
2. railway traffic contact network according to claim 1 visualizes earthed system, it is characterised in that：The sample circuit
Quantity be 3 and be parallel relationship between each other.
3. railway traffic contact network according to claim 2 visualizes earthed system, it is characterised in that：The visualization connects
Ground device includes cabinet, and the mode switch being connect with main controller, including remote mode, local electric model and sheet are arranged on cabinet
Ground manual mode.
4. railway traffic contact network according to claim 3 visualizes earthed system, it is characterised in that：It is set in the cabinet
The headlamp being connect with main controller is set, the tour lighting button being connect with main controller is set on cabinet.
5. railway traffic contact network according to claim 4 visualizes earthed system, it is characterised in that：It is set on the cabinet
Cabinet door is set, the gate mechanical switch being connect with main controller is set in cabinet door.
6. railway traffic contact network according to claim 5 visualizes earthed system, it is characterised in that：The electronic isolation
The auxiliary output contact being connect with main controller is set on switch.
7. railway traffic contact network according to claim 6 visualizes earthed system, it is characterised in that：It is set in the cabinet door
It is equipped with electromagnetic lock, electromagnetic lock is connect by the relay with main controller.
8. railway traffic contact network according to claim 7 visualizes earthed system, it is characterised in that：It is set on the cabinet
It is equipped with the indicator light being connect with main controller.
9. railway traffic contact network according to claim 8 visualizes earthed system, it is characterised in that：Further include with it is described
The camera of communication module connection.
10. railway traffic contact network according to claim 9 visualizes earthed system, it is characterised in that：On the cabinet
The voltage display module being connect with main controller is set.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820600991.0U CN208045711U (en) | 2018-04-25 | 2018-04-25 | Railway traffic contact network visualizes earthed system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820600991.0U CN208045711U (en) | 2018-04-25 | 2018-04-25 | Railway traffic contact network visualizes earthed system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208045711U true CN208045711U (en) | 2018-11-02 |
Family
ID=63927972
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820600991.0U Active CN208045711U (en) | 2018-04-25 | 2018-04-25 | Railway traffic contact network visualizes earthed system |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113038084A (en) * | 2021-03-25 | 2021-06-25 | 广州地铁设计研究院股份有限公司 | State identification method, device and system |
-
2018
- 2018-04-25 CN CN201820600991.0U patent/CN208045711U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113038084A (en) * | 2021-03-25 | 2021-06-25 | 广州地铁设计研究院股份有限公司 | State identification method, device and system |
| CN113038084B (en) * | 2021-03-25 | 2023-07-25 | 广州地铁设计研究院股份有限公司 | State identification method, device and system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20190524 Address after: 518000 Factory 1A-1, No. 5, Huaxing Road, Henglang, Dalang Street, Longhua District, Shenzhen City, Guangdong Province Patentee after: Shenzhen Yuyi Technology Co., Ltd. Address before: 100070 Beijing Fengtai Auto Museum East Road, No. 1 Courtyard, Building 5, 602 Patentee before: Beijing Jingyu Electric Technology Co., Ltd. |
|
| TR01 | Transfer of patent right |