CN207598100U - A kind of rail traffic gate fan accelerator control system with security function - Google Patents
A kind of rail traffic gate fan accelerator control system with security function Download PDFInfo
- Publication number
- CN207598100U CN207598100U CN201721729222.2U CN201721729222U CN207598100U CN 207598100 U CN207598100 U CN 207598100U CN 201721729222 U CN201721729222 U CN 201721729222U CN 207598100 U CN207598100 U CN 207598100U
- Authority
- CN
- China
- Prior art keywords
- door
- fan
- gate
- controller
- circuit
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Withdrawn - After Issue
Links
- 230000000875 corresponding effect Effects 0.000 claims abstract description 19
- 230000009471 action Effects 0.000 claims abstract description 5
- 238000006243 chemical reaction Methods 0.000 claims description 18
- 238000012544 monitoring process Methods 0.000 claims description 14
- 230000004224 protection Effects 0.000 claims description 12
- 238000004891 communication Methods 0.000 claims description 8
- 238000001914 filtration Methods 0.000 claims description 6
- 230000004044 response Effects 0.000 claims description 6
- 230000005611 electricity Effects 0.000 claims description 5
- 230000007246 mechanism Effects 0.000 claims description 5
- 230000000694 effects Effects 0.000 claims description 4
- 230000001960 triggered effect Effects 0.000 claims description 3
- 210000001367 artery Anatomy 0.000 claims 1
- 210000003462 vein Anatomy 0.000 claims 1
- 238000013461 design Methods 0.000 description 9
- 238000000034 method Methods 0.000 description 6
- 210000000080 chela (arthropods) Anatomy 0.000 description 4
- 238000001514 detection method Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 238000012545 processing Methods 0.000 description 3
- 238000005070 sampling Methods 0.000 description 3
- 230000006378 damage Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000005669 field effect Effects 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 238000007689 inspection Methods 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 238000012360 testing method Methods 0.000 description 2
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 230000001133 acceleration Effects 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 244000309464 bull Species 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 239000008358 core component Substances 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 230000014759 maintenance of location Effects 0.000 description 1
- 230000007257 malfunction Effects 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
Landscapes
- Power-Operated Mechanisms For Wings (AREA)
Abstract
The utility model discloses a kind of rail traffic gates with security function to fan accelerator control system, main fan door side control unit, including transformer, main switch machine door controller, current logic controller, sensor receiving terminal, main traffic pilot lamp, main servo motor and fan door machine structure, from fan door side control unit, including from gate door controller, sensor emission end, from traffic pilot lamp, from servo motor and fan door machine structure, current logic controller, for according to the signal identification passenger of sensor position in the channel and behavior, and the action of the position and behavior door leaf-pairing door according to passenger in the channel carries out decision, decision order is sent to master, from gate door controller；Master and slave gate door controller, for according to the decision order received, corresponding servo motor being driven to drive the corresponding action of fan door machine structure output.The utility model improves gate fan door system overall security, has a good application prospect.
Description
Technical field
The utility model is related to technical field of rail traffic, and in particular to a kind of rail traffic gate with security function
Fan door module control method.
Background technology
In recent years, rail traffic develops rapidly, and subway urban rail project is carried out or planned in many cities.Automatic ticket inspection system
System as population discrepancy control of intelligent terminal is concentrated, is widely applied in rail traffic, is greatly promoted rail traffic
Modernization development.Rail traffic gate is to realize the self-service ticket checking transaction out of the station of passenger（Lead in non-payment area and payment section
Row）Equipment, to effective ticket, gate passage blocking releases（Door leaf is opened or release bull stick）, allow passenger out of the station.
The fan door module of rail traffic gate is the core component of rail traffic gate, by channel barrier device and channel control
System composition processed, main function are the behavior state in channel according to detection passenger, and the switch gate of decision retention device acts,
Its control performance and safety and reliability are directly related to the whole operation of subway system.
Rail traffic gate as rail traffic access management equipment, towards be people in big flow, high complex set
Stream, passenger safety are particularly paid close attention to, the fan door module of rail traffic gate, should have the security function design of some aspects, still
Without systematicness safe design, there are security risks.At present, more the product of mainstream uses direct current generator+retarder scheme, nothing
Method carries out pincer attack detection, when fanning door pincer attack to pedestrian, can only pass through the electromagnet between motor output crank connecting rod and fan door
Sucker comes off to open fan door, motor output crank connecting rod and fan door when electromagnet sucker is due to that need to ensure the action of normal switch door
Between be reliably connected, need to have larger the suction-combining force（250N）, therefore when fanning door folder people, human body is subjected to the pincer attack of 250N
Power；For another example, the widely used method that fan door is opened when there is pedestrian to block place of safety of channel security area pedestrian detection at present, still
For the pedestrian that high speed is current, module and identification not yet in effect, when fanning door at closing time, passenger is unable to quick deceleration and directly impinges
The fan door closed, this all causes injury to passenger and fan door machine structure；For another example, currently without hard in fan door modular electrical
Part layer design safety circuit, motor-drive circuit are directly driven using powerful field-effect tube, when field-effect tube exports
When short circuit or overcurrent occur for end, hardware aspect can not be judged, can only be by soft inside gate door controller
Part shutdown scheme, when gate door controller occur crashing or program fleet in the case of, it is impossible to reliable turn-off, safety
Performance is not high；Also not using torque security turn-off function, when station enters the hardware state of emergency, external security input voltage is straight
Connected hardware interface access master chip, master chip by software-controlled manner turn off motor export, when have hardware damage or
When software logic malfunctions, gate fan door can not be opened reliably, cause safety accident.
How to overcome the problems, such as above-mentioned, be current problem to be solved.
Utility model content
The purpose of the utility model is to overcome existing rail traffic gates to fan door module control system, and security performance is bad
The problem of.Rail traffic gate with the security function fan accelerator control system of the utility model, it is whole to improve gate fan door module
Body safety, the whole operation for rail traffic provide safety guarantee, have a good application prospect.
In order to achieve the above object, technical solution is used by the utility model：
A kind of rail traffic gate fan accelerator control system with security function, it is characterised in that：Including the control of main fan door side
Unit processed, from fan door side control unit；
The main fan door side control unit, including transformer, main switch machine door controller, current logic controller, sensing
Device receiving terminal, main traffic pilot lamp, main servo motor and fan door machine structure, it is described from fan door side control unit, including being fanned from gate
Door controller, sensor emission end, from traffic pilot lamp, from servo motor and fan door machine structure；
The current logic controller, for according to the signal identification passenger of sensor position in the channel and behavior,
And the action of the position and behavior door leaf-pairing door according to passenger in the channel carries out decision, and decision order is sent to master and slave gate
Door controller；
The master and slave gate door controller, for according to the decision order received, driving corresponding servo motor band
The dynamic corresponding action of fan door machine structure output；
The external alternating current of transformer, and be respectively current logic controller, main switch machine door controller, fan door from gate
Controller provides working power；
The main switch machine door controller passes through RS485 communication bus and current logic respectively from gate door controller
Controller communicates, the main traffic pilot lamp, from traffic pilot lamp, sensor receiving terminal, sensor emission end respectively with
Current logic controller is connected, and the main switch machine door controller is also connected with main servo motor and fan door machine structure, described
Also it is connected from gate door controller with from servo motor and fan door machine structure.
The aforementioned fan accelerator control system of the rail traffic gate with security function, the master and slave gate door controller,
For according to the decision order received, corresponding servo motor being driven to drive the corresponding action of fan door machine structure output, fans door machine
For the corresponding action of structure output using position, speed, torque closed-loop control, door leaf-pairing door motion process carries out complete monitoring, when fan door
When touching pedestrian or object, can quickly it respond.
The aforementioned fan accelerator control system of the rail traffic gate with security function, the transformer export three road direct currents
Pressure, including first via DC42V voltage ends, the second road DC42V voltage ends, third road DC30V voltage ends, the first via
DC42V voltage ends are connected with main switch machine door controller, the second road DC42V voltage ends with from gate door controller
It is connected, the third road DC30V voltage ends are connected with current logic controller.
The aforementioned rail traffic gate with security function fans accelerator control system, and safe zone sensors are equipped in channel,
Highest priority security response will be triggered when pedestrian blocks place of safety any sensor, quick triggering fan door stop command leads to
Row logic controller sends stop command to door controller and fan door is controlled to stop closing the door；Monitoring zone sensors are equipped in channel,
Walk rate is calculated, is started at closing time when fanning door, is calculated with the presence or absence of folder people's security incident according to pedestrian's speedometer, such as deposited
, it fans door and quickly opens, clearance pedestrian；Adult is equipped in channel and judges sensor, when it is non-adult to monitor current pedestrian,
Current to authorize the power that do not disappear, channel can continue a current adult passenger；
As the logic control of above-mentioned current logic controller protection pedestrian not yet in effect, the safety of gate door controller is prevented
Folder mechanism starts, and when fanning door power-up initializing, can preserve fan door normal switch door running position, speed, current curve, switch
Monitoring fan door operation correlation curve in real time during door, and in real time with normal operation curve comparison, when monitoring that operation curve is different
Chang Shi, triggers the safe anti-pinch mechanism of door controller, and fan door stops after the one safe aperture of opening of enabling direction.
The aforementioned fan accelerator control system of the rail traffic gate with security function, the master and slave gate door controller,
Including the first photoelectric coupled circuit, the second photoelectric coupled circuit, first and door, fan gate dsp processor processed, pwm pulse generation circuit, drive
Dynamic circuit and the first RS485 telecommunication circuits, first photoelectric coupled circuit, the second photoelectric coupled circuit are in parallel, the input terminal of the two with
External urgent load button is connected, and the output terminal of the two is connected respectively with first with the two-way input terminal of door, and described first
The signal input part of dsp processor processed is gated with fan respectively with the output terminal of door, the Enable Pin of pwm pulse generation circuit is connected
It connects, the pwm pulse generation circuit is connected by driving circuit with servo motor；
The current logic controller, including third photoelectric coupled circuit, the 4th photoelectric coupled circuit, second and door, current logic control
Dsp processor processed, the 2nd RS485 telecommunication circuits, the third photoelectric coupled circuit, the 4th photoelectric coupled circuit are in parallel, the input of the two
End is connected with external urgent load button, and the output terminal of the two is connected respectively with second with the two-way input terminal of door, described
Second is connected with the output terminal of door with the signal input part of current logic control dsp processor；
The current logic control dsp processor is connected by the 2nd RS485 telecommunication circuits with the first RS485 telecommunication circuits
It connects, realizes the communication that dsp processor processed is gated with fan.
The aforementioned fan accelerator control system of the rail traffic gate with security function, the master and slave gate door controller,
Further include encoder feedback circuit, monophase current sample circuit, bus current sample circuit, inversion conversion circuit, the inversion
Conversion circuit is arranged between driving circuit and servo motor, the three-phase terminal point of the inversion conversion circuit and servo motor
It does not gate dsp processor processed with fan by monophase current sample circuit to be connected, the servo motor passes through encoder feedback electricity
Road gates dsp processor processed with fan and is connected, and the three-phase terminal of the inversion conversion circuit and servo motor is also electric with driving
The overcurrent protection end on road is connected, the inversion conversion circuit, driving circuit two buss lines also pass through bus current sampling electricity
Road gates dsp processor processed with fan and is connected.
The aforementioned fan accelerator control system of the rail traffic gate with security function, the master and slave gate door controller,
Power circuit, current rectifying and wave filtering circuit are further included, the power circuit passes through current rectifying and wave filtering circuit and the power supply of inversion conversion circuit
Input terminal is connected.
The beneficial effects of the utility model are：Rail traffic gate with the security function fan gate system of the utility model
System passes through channel logic control and gate fan gate system separation, and the processing of each section task is timely, and security response is high；It adopts
With servo direct driving mode, position, rotating speed, torque Three-loop control, fan door operation monitored over time can make pedestrian impact in time
Response, pincer attack power are small；By to channel one skilled in the art complete monitoring and pedestrains safety logical algorithm, can to children, quickly through row
People plays effective protection；By software, hardware two close cycles Redundancy Design, greatly increase station emergency function reliability；Pass through
To device hardware self-test and hardware self-protection function, the reliability of equipment itself is greatly increased, reduce security incident, pass through
The safety Design of aspects above improves gate fan door module overall security, and the whole operation for rail traffic provides peace
All risk insurance hinders, and has a good application prospect.
Description of the drawings
Fig. 1 is the system block diagram of the fan accelerator control system of the rail traffic gate with security function of the utility model；
Fig. 2 is the gate door controller of the utility model and the system block diagram of current logic controller；
Fig. 3 is the system block diagram of the gate door controller of the utility model.
Specific embodiment
Below in conjunction with Figure of description, the utility model is further described.
As shown in Figure 1, the fan accelerator control system of the rail traffic gate with security function of the utility model, including main fan
Door side control unit, from fan door side control unit,
The main fan door side control unit, including transformer, main switch machine door controller, current logic controller, sensing
Device receiving terminal, main traffic pilot lamp, main servo motor and fan door machine structure, it is described from fan door side control unit, including being fanned from gate
Door controller, sensor emission end, from traffic pilot lamp, from servo motor and fan door machine structure,
The current logic controller, for according to the signal identification passenger of sensor position in the channel and behavior,
And the action of the position and behavior door leaf-pairing door according to passenger in the channel carries out decision, and decision order is sent to master and slave gate
Door controller；
The master and slave gate door controller, for according to the decision order received, driving corresponding servo motor band
The dynamic corresponding action of fan door machine structure output；
The external alternating current of transformer, and be respectively current logic controller, main switch machine door controller, fan door from gate
Controller provides working power；
The main switch machine door controller passes through RS485 communication bus and current logic respectively from gate door controller
Controller communicates, the main traffic pilot lamp, from traffic pilot lamp, sensor receiving terminal, sensor emission end respectively with
Current logic controller is connected, and the main switch machine door controller is also connected with main servo motor and fan door machine structure, described
Also it is connected from gate door controller with from servo motor and fan door machine structure.
The master and slave gate door controller, for according to the decision order received, driving corresponding servo motor band
The dynamic corresponding action of fan door machine structure output, the corresponding action of fan door machine structure output are right using position, speed, torque closed-loop control
It fans door motion process and carries out complete monitoring, when fan door touches pedestrian or object, can quickly respond, using vector control
Algorithm processed and position, rotating speed, torque Three-loop control, using flexible acceleration and deceleration curves motion control, have position control accuracy
Height fans the features such as door runs quick and stable, direct torque is accurate, fan door operation whole process Torque test, and pedestrian impact can be examined quickly
It surveys and responds, safe zone sensors are equipped in channel, it is excellent to trigger highest when pedestrian blocks place of safety any sensor
First level security response, quick triggering fan door stop command, the logic controller control fan door that passes through stop closing the door；Prison is equipped in channel
Zone sensors are controlled, calculate walk rate, starts at closing time when fanning door, is calculated according to pedestrian's speedometer safe with the presence or absence of folder people
Event such as exists, and fan door is quickly opened, clearance pedestrian；In channel be equipped with adult judge sensor, when monitor pass through pedestrian be
Current to authorize the power that do not disappear during non-adult, channel can continue a current adult passenger；
As the logic control of above-mentioned current logic controller protection pedestrian not yet in effect, the safety of gate door controller is prevented
Folder mechanism starts, and when fanning door power-up initializing, can preserve fan door normal switch door running position, speed, current curve, switch
Monitoring fan door operation correlation curve in real time during door, and in real time with normal operation curve comparison, when monitoring that operation curve is different
Chang Shi triggers the safe anti-pinch mechanism of door controller, and fan door stops after the one safe aperture of opening of enabling direction, so as to real
The safe design of existing channel.
The transformer exports three road DC voltages, including first via DC42V voltage ends, the second road DC42V voltage ends,
Third road DC30V voltage ends, the first via DC42V voltage ends are connected with main switch machine door controller, second tunnel
DC42V voltage ends are connected with from gate door controller, the third road DC30V voltage ends and current logic controller phase
Connection.
As shown in Fig. 2, the master and slave gate door controller, including the first photoelectric coupled circuit, the second photoelectric coupled circuit,
One gates dsp processor processed, pwm pulse generation circuit, driving circuit and the first RS485 telecommunication circuits with door, fan, and described first
Photoelectric coupled circuit, the second photoelectric coupled circuit are in parallel, and the input terminal of the two is connected with external urgent load button, the output terminal of the two
It is connected respectively with first with the two-way input terminal of door, described first gates dsp processor processed with fan respectively with the output terminal of door
Signal input part, pwm pulse generation circuit Enable Pin be connected, the pwm pulse generation circuit by driving circuit with
Servo motor is connected；
The current logic controller, including third photoelectric coupled circuit, the 4th photoelectric coupled circuit, second and door, current logic control
Dsp processor processed, the 2nd RS485 telecommunication circuits, the third photoelectric coupled circuit, the 4th photoelectric coupled circuit are in parallel, the input of the two
End is connected with external urgent load button, and the output terminal of the two is connected respectively with second with the two-way input terminal of door, described
Second is connected with the output terminal of door with the signal input part of current logic control dsp processor；
The current logic control dsp processor is connected by the 2nd RS485 telecommunication circuits with the first RS485 telecommunication circuits
It connects, realizes the communication that dsp processor processed is gated with fan.
Fire, earthquake occur AT STATION when emergencies, by the urgent load button of lower outer portion, triggers urgency signal, control
Check machine opens fan door immediately, and is always maintained at door opening state, keeps the unblocked of gate passage, multiplies in evacuation station of letting pass
Visitor.The security function is related to urgent accident, as shown in Fig. 2, safety return circuit is designed using hardware, software two close cycles circuit,
The input signal of external urgent load button is the active input of high level, and triggering provisional orders is represented if signal cut, is fanned
Door module urgency signal input circuit, using Redundancy Design, two-way optocoupler and door input, and any cut-out of input all the way will trigger tight
Anxious order, gate door controller, the urgent direct hardware controls PWM outputs of input signal, when triggering provisional orders, hardware sheet
Body immediately turns off PWM outputs, and fan door is opened immediately.Meanwhile software detection is led to PWM outputs are also simultaneously closed off during urgency signal
When row logic controller detects urgency signal, urgency signal can be also sent by 485 buses to gate door controller, significantly
Reliability is increased, so as to fulfill emergency safety function.
As shown in figure 3, the master and slave gate door controller, further includes encoder feedback circuit, monophase current sampling electricity
Road, bus current sample circuit, inversion conversion circuit, the inversion conversion circuit be arranged on driving circuit and servo motor it
Between, the three-phase terminal of the inversion conversion circuit and servo motor passes through monophase current sample circuit and fan gate system respectively
Dsp processor is connected, and the servo motor gates dsp processor processed with fan by encoder feedback circuit and is connected, described
Inversion conversion circuit is also connected with the three-phase terminal of servo motor with the overcurrent protection end of driving circuit, the inversion conversion
Circuit, driving circuit two buss lines dsp processor processed also gated with fan by bus current sample circuit be connected.
The master and slave gate door controller, further includes power circuit, current rectifying and wave filtering circuit, and the power circuit passes through
Current rectifying and wave filtering circuit is connected with the power input of inversion conversion circuit.
The master and slave gate door controller of the utility model, by security function（Corresponding in traditional relay control system
Security logic）It is integrated into gate door controller, while control communication and secure communication is completed using safety bus technology
It is integrated.When driving reaches safety margins (such as limit velocity, extreme position, the stall torque) of some settings, correlation peace
Global function signal can directly act on the power semiconductor in door controller by corresponding channel, make to be driven into
Safe mode.Drive system takes into account security function while task is performed in this way, so as to make driving safer, faster
It is prompt, more effective.On the one hand current sample chip is increased by the two-phase in three phase electric machine driving output, to being exported in this two-phase
Electric current is sampled, and is output to DSP and is read out, while increases sampling resistor all the way on the busbar of motor-drive circuit, right
Bus current is sampled；When single-phase or bus current is more than certain range, motor driver chip rate is first closed
Disconnected protection, while the signal of one overcurrent protection of dsp processor is issued, it is defeated also to stop PWM to motor-drive circuit for software at this time
Go out to wait software protections processing, so as to fulfill the double protection functions of hardware plus software, it is ensured that safe and reliable fan gate system is carried out,
Realize hardware reliability.
In conclusion the fan accelerator control system of the rail traffic gate with security function of the utility model, channel is led to
Row logic control and gate fan gate system separation, the processing of each section task is timely, and security response is high；Using servo direct driving side
Formula, position, rotating speed, torque Three-loop control, fan door operation monitored over time can make pedestrian impact and timely respond to, converge power
It is small；By the way that channel one skilled in the art complete monitoring and pedestrains safety logical algorithm, effective guarantor can be played to children, quickly through pedestrian
Shield；By software, hardware two close cycles Redundancy Design, greatly increase station emergency function reliability；By to device hardware from
Inspection and hardware self-protection function, greatly increase the reliability of equipment itself, reduce security incident, pass through aspects above
Safety Design improves gate fan door module overall security, and the whole operation for rail traffic provides safety guarantee, has good
Good application prospect.
The basic principle, main features and advantages of the utility model have been shown and described above.The technical staff of the industry
It should be appreciated that the present utility model is not limited to the above embodiments, the above embodiments and description only describe this
The principle of utility model, on the premise of not departing from the spirit and scope of the utility model, the utility model also has various change
And improvement, these various changes and improvements fall within the scope of the claimed invention.The utility model requires protection scope
It is defined by the appending claims and its equivalent thereof.
Claims (7)
1. a kind of rail traffic gate fan accelerator control system with security function, it is characterised in that：Including the control of main fan door side
Unit, from fan door side control unit；
The main fan door side control unit, connects including transformer, main switch machine door controller, current logic controller, sensor
Receiving end, main traffic pilot lamp, main servo motor and fan door machine structure, it is described from fan door side control unit, it is gated including being fanned from gate
Device processed, sensor emission end, from traffic pilot lamp, from servo motor and fan door machine structure；
The current logic controller, for according to the signal identification passenger of sensor position in the channel and behavior, and root
Decision is carried out according to the action of the position and behavior door leaf-pairing door of passenger in the channel, decision order is sent to master and slave gate fans door
Controller；
The master and slave gate door controller, for according to the decision order received, corresponding servo motor being driven to drive fan
The corresponding action of door machine structure output；
The external alternating current of transformer, and be respectively current logic controller, main switch machine door controller, gate system fanned from gate
Device provides working power；
The main switch machine door controller passes through RS485 communication bus and current logic control respectively from gate door controller
Device communicates, the main traffic pilot lamp, from traffic pilot lamp, sensor receiving terminal, sensor emission end respectively with it is current
Logic controller is connected, and the main switch machine door controller is also connected with main servo motor and fan door machine structure, described from lock
Machine door controller is also connected with from servo motor and fan door machine structure.
2. the rail traffic gate fan accelerator control system according to claim 1 with security function, it is characterised in that：Institute
Master and slave gate door controller is stated, for according to the decision order received, corresponding servo motor being driven to drive fan door machine structure
The corresponding action of output, using position, speed, torque closed-loop control, door leaf-pairing door is moved through the corresponding action of fan door machine structure output
Cheng Jinhang complete monitorings when fan door touches pedestrian or object, can be responded quickly.
3. the rail traffic gate fan accelerator control system according to claim 1 with security function, it is characterised in that：
The transformer exports three road DC voltages, including first via DC42V voltage ends, the second road DC42V voltage ends, third road
DC30V voltage ends, the first via DC42V voltage ends are connected with main switch machine door controller, the second road DC42V
Voltage end is connected with from gate door controller, and the third road DC30V voltage ends are connected with current logic controller.
4. the rail traffic gate fan accelerator control system according to claim 1 with security function, it is characterised in that：It is logical
Safe zone sensors are equipped in road, highest priority security response will be triggered when pedestrian blocks place of safety any sensor, soon
Speed triggering fan door stop command, the logic controller that passes through send stop command to door controller and fan door are controlled to stop closing the door；It is logical
Monitoring zone sensors are equipped in road, calculate walk rate, starts at closing time when fanning door, is deposited according to pedestrian's speedometer is no at last
In folder people's security incident, such as exist, fan door is quickly opened, clearance pedestrian；Adult is equipped in channel and judges sensor, when monitoring
Current to authorize the power that do not disappear when current pedestrian is non-adult, channel can continue a current adult passenger；
As the logic control of above-mentioned current logic controller protection pedestrian not yet in effect, the safe anti-pinch machine of gate door controller
System starts, and when fanning door power-up initializing, fan door normal switch door running position, speed, current curve can be preserved, in switch gate mistake
In journey in real time monitoring fan door operation correlation curve, and in real time with normal operation curve comparison, when monitoring operation curve exception,
The safe anti-pinch mechanism of door controller is triggered, fan door stops after the one safe aperture of opening of enabling direction.
5. the rail traffic gate fan accelerator control system according to claim 1 with security function, it is characterised in that：Institute
Master and slave gate door controller is stated, is gated at DSP processed with door, fan including the first photoelectric coupled circuit, the second photoelectric coupled circuit, first
Manage device, pwm pulse generation circuit, driving circuit and the first RS485 telecommunication circuits, first photoelectric coupled circuit, the second optocoupler electricity
Road is in parallel, and the input terminal of the two and external urgent load button are connected, the output terminal of the two respectively with first and the two of door
Road input terminal is connected, and described first gates signal input part, the PWM arteries and veins of dsp processor processed with the output terminal of door with fan respectively
The Enable Pin for rushing generation circuit is connected, and the pwm pulse generation circuit is connected by driving circuit with servo motor；
The current logic controller, including third photoelectric coupled circuit, the 4th photoelectric coupled circuit, second and door, current logic control DSP
Processor, the 2nd RS485 telecommunication circuits, the third photoelectric coupled circuit, the 4th photoelectric coupled circuit are in parallel, the input terminal of the two with it is outer
The urgent load button in portion is connected, and the output terminal of the two is connected respectively with second with the two-way input terminal of door, described second with
The output terminal of door is connected with the signal input part of current logic control dsp processor；
The current logic control dsp processor is connected by the 2nd RS485 telecommunication circuits with the first RS485 telecommunication circuits,
Realize the communication that dsp processor processed is gated with fan.
6. the rail traffic gate fan accelerator control system according to claim 5 with security function, it is characterised in that：Institute
State master and slave gate door controller, further include encoder feedback circuit, monophase current sample circuit, bus current sample circuit,
Inversion conversion circuit, the inversion conversion circuit are arranged between driving circuit and servo motor, the inversion conversion circuit with
The three-phase terminal of servo motor gates dsp processor processed with fan by monophase current sample circuit respectively and is connected, described to watch
It takes motor by encoder feedback circuit with fan gate dsp processor processed to be connected, the inversion conversion circuit and servo motor
Three-phase terminal be also connected with the overcurrent protection end of driving circuit, the inversion conversion circuit, driving circuit busbar line
Road also gates dsp processor processed with fan by bus current sample circuit and is connected.
7. the rail traffic gate fan accelerator control system according to claim 6 with security function, it is characterised in that：Institute
Master and slave gate door controller is stated, further includes power circuit, current rectifying and wave filtering circuit, the power circuit passes through rectifying and wave-filtering electricity
Road is connected with the power input of inversion conversion circuit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721729222.2U CN207598100U (en) | 2017-12-13 | 2017-12-13 | A kind of rail traffic gate fan accelerator control system with security function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721729222.2U CN207598100U (en) | 2017-12-13 | 2017-12-13 | A kind of rail traffic gate fan accelerator control system with security function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207598100U true CN207598100U (en) | 2018-07-10 |
Family
ID=62764035
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721729222.2U Withdrawn - After Issue CN207598100U (en) | 2017-12-13 | 2017-12-13 | A kind of rail traffic gate fan accelerator control system with security function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207598100U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107905678A (en) * | 2017-12-13 | 2018-04-13 | 南京康尼电子科技有限公司 | A kind of track traffic gate fan accelerator control system with security function |
| CN109739144A (en) * | 2019-01-21 | 2019-05-10 | 常州方可为机械科技有限公司 | Intelligent drive device for gate |
| CN110967583A (en) * | 2019-12-17 | 2020-04-07 | 广州新科佳都科技有限公司 | Flap door fault pre-judging method, device, equipment and storage medium |
-
2017
- 2017-12-13 CN CN201721729222.2U patent/CN207598100U/en not_active Withdrawn - After Issue
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107905678A (en) * | 2017-12-13 | 2018-04-13 | 南京康尼电子科技有限公司 | A kind of track traffic gate fan accelerator control system with security function |
| CN107905678B (en) * | 2017-12-13 | 2023-10-31 | 南京康尼电子科技有限公司 | Rail transit gate door control system with safety function |
| CN109739144A (en) * | 2019-01-21 | 2019-05-10 | 常州方可为机械科技有限公司 | Intelligent drive device for gate |
| CN110967583A (en) * | 2019-12-17 | 2020-04-07 | 广州新科佳都科技有限公司 | Flap door fault pre-judging method, device, equipment and storage medium |
| CN110967583B (en) * | 2019-12-17 | 2022-09-16 | 广州新科佳都科技有限公司 | Flap door fault pre-judging method, device, equipment and storage medium |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN107905678A (en) | A kind of track traffic gate fan accelerator control system with security function | |
| CN207598100U (en) | A kind of rail traffic gate fan accelerator control system with security function | |
| CN106836059A (en) | Intelligent swing turnstile system | |
| CN103643851B (en) | Screen door in rail transit control system door control unit | |
| CN103387168A (en) | Elevator emergency electric control protecting system | |
| CN207987825U (en) | One kind increasing quick gate | |
| CN203570069U (en) | Door control unit for control system of track traffic screen door | |
| CN103334388A (en) | Safety intelligent ticket gate capable of preventing ticket gate evasion | |
| CN203111092U (en) | Vehicle safety system and vehicle | |
| CN105836585A (en) | Accidental car movement protection circuit and method | |
| CN204302680U (en) | Middle pressure intelligent switchboard handcart, earthing automatic control equipment | |
| CN103523030B (en) | The control setup of HSCB automatic re-operation under subway train VVVF fault work condition and method | |
| CN106292458A (en) | A kind of have shielding controlling device for doors and the control method preventing involuntary maneuver function | |
| CN202558405U (en) | Emergent electric control switching off protection system of elevator | |
| CN203640482U (en) | Safety electric door | |
| CN110040585A (en) | Absolute value transducer control system | |
| CN203584259U (en) | BRT (bus rapid transit) safety door anti-pinch device | |
| CN202945914U (en) | Platform level control device for track traffic screen door | |
| CN203392699U (en) | Intelligent braking circuit of portal crane driver | |
| CN103395420B (en) | The screen door control system controlled based on double-core | |
| CN110043151A (en) | The control method of passenger door anti-pinch device and Anti-pinch door without injuring | |
| CN208774755U (en) | The safe detection system of subway shield door | |
| CN203570083U (en) | Rail transit platform screen door control unit with clamping prevention alarming function | |
| CN202414937U (en) | Safety light curtain for car-doorless elevator | |
| CN206522043U (en) | A kind of contactless automatically-controlled door clamping-proof control system |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20180710 Effective date of abandoning: 20231031 |
|
| AV01 | Patent right actively abandoned |
Granted publication date: 20180710 Effective date of abandoning: 20231031 |
|
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |