CN205725532U - Gateway equipment and control device thereof - Google Patents
Gateway equipment and control device thereof Download PDFInfo
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- CN205725532U CN205725532U CN201620250057.1U CN201620250057U CN205725532U CN 205725532 U CN205725532 U CN 205725532U CN 201620250057 U CN201620250057 U CN 201620250057U CN 205725532 U CN205725532 U CN 205725532U
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Abstract
This utility model provides a kind of gateway equipment and controls device, and this control device includes: motor, induction switch device and the control circuit being connected with motor and induction switch device；Motor is used for driving gateway equipment to carry out action；Induction switch device is for detecting run location and the running status of access device, and then assists control circuit to send accurate control signal to motor；Control circuit is used for controlling, driving or braking motor, and control circuit includes frequency-variable module, and control circuit controls the rotating speed of motor by the frequency changing frequency-variable module output, thus realizes the smooth starting of motor, stop and running speed change.This control device can realize delaying in position and running opening to delay in gateway equipment driveaway operation, operation and stops and brake, and reduces the impact torque of frame for movement, and then the service life of prolongation gateway equipment.
Description
Technical field
This utility model relates to the technical field of access control device, is specifically related to a kind of gateway equipment and controls device.
Background technology
Developing rapidly and the general advance of science and technology along with socioeconomic, increasing automatization, intelligent access control and management equipment progressively enter into work and the life of people.And as access control and the capital equipment of management industry such as normal barriers, quick banister, high speed banister, pass gates, airborne lock, Crank road barricade, fence banister, advertisement banister etc. application more and more extensive.Existing banister is all to be provided power by motor, drives equipment to run through drive mechanisms such as worm and gear, gear, chain or belts.And existing control circuit is all to control the break-make of relay 220V or 110V voltage is directly added to drive motor to realize the rising of equipment, to fall, the action such as stop.
In above-mentioned prior art banister, Rated motor running voltage is driven typically mostly to be 220V or 110V (abroad), if starting moment directly disconnects 220V or 110V power supply when directly connecting or stop, equipment starts suddenly when totally stationary or equipment is in operation, and unexpected stopping all bringing certain impulsive force to equipment and drive mechanism thereof, motor is driven to have substantially shake, cause floodgate part heel and toe wear, also impact noise can be produced, also can directly affect the degree of operating steadily of banister, acceleration equipment is aging and shortens service life of equipment.
For a upper technical problem, currently available technology is all realize barrier equipment slow by the frame for movement changing drive mechanism to open and slow stop function, such as Application No. CN201320062378.5, CN201320327265.3, CN201520428391.7, CN201520443192.3, the described technical scheme such as CN201520571987.2, but the structure in these technical schemes is complex, and production cost is higher, less economical, it is unfavorable for popularizing of product.
Utility model content
This utility model embodiment provides a kind of gateway equipment and controls device, with solve gateway equipment in prior art starting, midway stops or running easily occurring shake, heel and toe wear in the stopped process that puts in place, have the technical problem of impact noise.
For solving the problems referred to above, this utility model embodiment provides a kind of control device for gateway equipment, and described control device includes: motor, induction switch device and the control circuit being connected with described motor and induction switch device；Described motor is used for driving gateway equipment to carry out action；Described induction switch device is for detecting run location and the running status of access device, and then assists described control circuit to send accurate control signal to described motor；Described control circuit is used for controlling, drive or brake described motor, described control circuit includes frequency-variable module, described control circuit controls the rotating speed of described motor by the frequency changing the output of described frequency-variable module, thus realizes the smooth starting of motor, stop and running speed change.
According to this utility model one preferred embodiment, after described gateway equipment runs to precalculated position, described control circuit is by applying low pressure or reversal connection to motor two-way moment or short circuit mode makes motor braking, to reduce the impact torque to gateway plant machinery structure.
According to this utility model one preferred embodiment, described control circuit also includes bidirectional thyristor, described control circuit changes the running voltage of described motor by changing the angle of flow of described bidirectional thyristor, the running voltage making motor is that staged is raised and lowered, and then realizes smooth starting and the stopping of described motor.
According to this utility model one preferred embodiment, described motor is 220V or 110V alternating current generator, 220V or 110V three-phase variable frequency motor.
According to this utility model one preferred embodiment, two main electrodes T1 of described bidirectional thyristor and T2 are respectively communicated with common wire and the zero line side of 220V or 110V Alternating Current Power Supply driving described motor.
According to this utility model one preferred embodiment, the input of described frequency-variable module is single-phase 220V/100V alternating voltage, and outfan U/V/W connects three-phase 220V/100V frequency conversion motor.
According to this utility model one preferred embodiment, described control circuit also includes single-chip microcomputer processing unit, and described single-chip microcomputer processing unit for changing the running voltage of described motor and changing the rotating speed of described motor by changing the output frequency of frequency-variable module by the angle of flow of the described bidirectional thyristor of change.
According to this utility model one preferred embodiment, described single-chip microcomputer processing unit is controlled the angle of flow of described bidirectional thyristor by output different pulse frequency or is controlled the output frequency of described frequency-variable module.
According to this utility model one preferred embodiment, gateway equipment runs when starting, described single-chip microcomputer processing unit first exports control signal and controls the forward or reverse relay connection of described motor, then to detect that zero signal is as interruption, pulse triggering signal is provided to bidirectional thyristor, make bidirectional thyristor Delayed conducting after zero point, until repeating identical Delayed conducting after next cycle zero point, it is operated in incomplete conducting state by controlling the time chien shih bidirectional thyristor of time delay, i.e. change from low to high less than in the range of the certain voltage of rated voltage, realize smooth starting, until predetermined slow open the time after, resynchronisation Zero magnitude control bidirectional thyristor is operated in fully conducting state, ensure that motor is properly functioning；Or described single-chip microcomputer processing unit output forward and backward pulse signal is to frequency-variable module, making frequency-variable module output three-phase 220V/110V frequency change from low to high, running until being always maintained at this frequency after preset frequency, it is ensured that the smooth starting of motor and properly functioning；
When gateway equipment runs to precalculated position, described single-chip microcomputer processing unit is to detect that zero signal is as interruption, pulse triggering signal is provided to bidirectional thyristor, make bidirectional thyristor Delayed conducting after zero point, until repeating identical Delayed conducting after next cycle zero point, it is operated in incomplete conducting state by controlling the time chien shih bidirectional thyristor of time delay, i.e. change from high to low less than in the range of the certain voltage of rated voltage, control gateway equipment to slow down, until complete switching off the conducting of bidirectional thyristor after between the predetermined slow stopping time, it is then turned off motor forward or reverse relay, ensure that gateway equipment steadily stops；Or described single-chip microcomputer processing unit output forward and backward pulse signal is to frequency-variable module, frequency-variable module output three-phase 220V/110V frequency is made to change from high to low, control gateway equipment to slow down, until stopping output forward and backward pulse signal to frequency-variable module after between the predetermined slow stopping time, it is ensured that gateway equipment steadily stops；
When gateway equipment receives halt instruction, described single-chip microcomputer processing unit is to detect that zero signal is as interruption, pulse triggering signal is provided to bidirectional thyristor, make bidirectional thyristor Delayed conducting after zero point, until repeating identical Delayed conducting after next cycle zero point, it is operated in incomplete conducting state by controlling the time chien shih bidirectional thyristor of time delay, i.e. change from high to low less than in the range of the certain voltage of rated voltage, control gateway equipment to slow down, until complete switching off the conducting of bidirectional thyristor after between the predetermined slow stopping time, it is then turned off motor forward or reverse relay, ensure that gateway equipment steadily stops；Or described single-chip microcomputer processing unit output forward and backward pulse signal is to frequency-variable module, frequency-variable module output three-phase 220V/110V frequency is made to change from high to low, control gateway equipment to slow down, until stopping output forward and backward pulse signal to frequency-variable module after between the predetermined slow stopping time, it is ensured that gateway equipment steadily stops.
According to this utility model one preferred embodiment, described induction switch device includes one or more in photoswitch, Hall element, proximity switch, magnetic switch, mechanical switch.
According to this utility model one preferred embodiment, described frequency-variable module can arrange different motor running frequencies, i.e. run speed change, so that gateway equipment is arranged from normal driveaway operation to spacing dwell time many gears from 0.8 second to 8 second, with the installation requirements of satisfied different occasions.
According to this utility model one preferred embodiment, described control device includes multiple motor, and is utilized respectively the frequency-variable module of control circuit and bidirectional thyristor to control the running status of multiple motor.
For solving above-mentioned technical problem, this utility model also provides for a kind of gateway equipment, and described gateway equipment includes that any one described in above-described embodiment controls device.
According to this utility model one preferred embodiment, described gateway equipment includes normal barriers, quick banister, high speed banister, pass gates, airborne lock, Crank road barricade, fence banister, advertisement banister, electric extendable door, suspending door, translation door, outstanding folding door, cantilever door, vertical hinged door, rolling screen door, shutter door.
Relative to prior art, the gateway equipment of this utility model offer and control device thereof, at gateway equipment driveaway operation, run in position and running artificially to when ceasing and desisting order, the bidirectional thyristor angle of flow being connected on motor common wire by control changes the running voltage of motor, the running voltage making motor is that staged is raised and lowered, realize smooth starting, steadily stop；Or control circuit includes 200V/110V frequency-variable module, control circuit changes the rotating speed of three-phase variable frequency motor by the frequency changing frequency-variable module output, thus realizes the smooth starting of motor, stop and running speed change.Effectively it is lifted out access device degree of operating steadily, reduces the operation noise of equipment.The most first output control signal controls the forward or reverse relay connection of gateway equipment motor, and the most just control bidirectional thyristor is slow opens；First control bidirectional thyristor to delay stop, until the completely switched off forward or reverse relay the most just controlling motor disconnects, making relay contact switch on and off the circulation of moment no current, arc spark will not be produced when stopping, extending relay service life.So, this scheme also can be selected for the less relay of rated operational current and replaces original relatively high power relay, it is possible to decrease the cost of gateway equipment.Further, after this gateway equipment runs to precalculated position, control circuit is by applying low pressure or reversal connection to motor two-way moment or short circuit mode makes motor braking, to reduce the impact torque to gateway device driver.
Accompanying drawing explanation
In order to be illustrated more clearly that the technical scheme in this utility model embodiment, in describing embodiment below, the required accompanying drawing used is briefly described, apparently, accompanying drawing in describing below is only embodiments more of the present utility model, for those of ordinary skill in the art, on the premise of not paying creative work, it is also possible to obtain other accompanying drawing according to these accompanying drawings.
Fig. 1 is this utility model structure composition frame chart controlling device one preferred embodiment for gateway equipment；
Fig. 2 is a kind of theory diagram controlling device control circuit in Fig. 1 embodiment；
Fig. 3 is the another kind of theory diagram controlling device control circuit in Fig. 1 embodiment；And
Fig. 4 is the oscillogram controlling device control circuit in Fig. 2 embodiment.
Detailed description of the invention
Below in conjunction with the accompanying drawings and embodiment, this utility model is described in further detail.It is emphasized that following example are merely to illustrate this utility model, but scope of the present utility model is not defined.Same, following example are only section Example of the present utility model and not all embodiments, all other embodiments that those of ordinary skill in the art are obtained under not making creative work premise, broadly fall into the scope of this utility model protection.
Refer to Fig. 1, Fig. 1 is this utility model structure composition frame chart controlling device one preferred embodiment for gateway equipment, it should be noted that the gateway equipment that the control device in this utility model embodiment is used for includes normal barriers, quick banister, high speed banister, pass gates, airborne lock, Crank road barricade, fence banister, advertisement banister, electric extendable door, suspending door, translation door, outstanding folding door, cantilever door, vertical hinged door, rolling screen door, shutter door etc..
This control device includes but not limited to following construction unit: motor 100, control circuit 200 and induction switch device 300；Motor 100 and induction switch device 300 are connected with control circuit 200 respectively, and motor 100 is used for driving gateway equipment to carry out action；Control circuit 200 is used for controlling and drive motor 100；Induction switch device 300 is for detecting run location and the running status of access device, and then assists control circuit 200 to send accurate control signal to motor 100.
Specifically, seeing also Fig. 2 and Fig. 3, Fig. 2 is a kind of theory diagram controlling device control circuit in Fig. 1 embodiment；Fig. 3 is the another kind of theory diagram controlling device control circuit in Fig. 1 embodiment.It is bright that needs are said, only illustrates as a example by banister in this embodiment, and this control device can be used in the gateway equipment such as other locks, and its circuit theory similarly, will not enumerate at this.
In figure, the heavy line of black bands double-head arrow is expressed as 220V or 110V voltage signal；Other lines are general vulnerabilities scan signal.This control circuit 200 includes a bidirectional thyristor 210 (circuit conditions in Fig. 2), this control circuit 200 changes the running voltage of motor 100 by changing the angle of flow of bidirectional thyristor 210, the running voltage making motor 100 is that staged is raised and lowered, and then realizes smooth starting and the stopping of motor 100.Or this control circuit 200 includes frequency-variable module 230 (circuit conditions in Fig. 3), this control circuit 200 is by frequency-variable module 230 variable rate signal, change turning of described motor 100 by changing frequency-variable module 230 output frequency, and then realize smooth starting and the stopping of motor 100.
Preferably, motor 100 is 220V/110V alternating current generator or 200V/110V three-phase variable frequency motor etc..Two main electrodes T1 of bidirectional thyristor 210 and T2 are respectively communicated with common wire and the zero line side of 220V or 110V Alternating Current Power Supply of motor 100.Frequency-variable module 230 input is single-phase 220V/100V alternating voltage, and outfan U/V/W connects three-phase 220V/100V frequency conversion motor 100.Preferably, frequency-variable module 230 can arrange different motor running frequencies, i.e. runs speed change, so that gateway equipment is arranged from normal driveaway operation to spacing dwell time many gears from 0.8 second to 8 second, with the installation requirements of satisfied different occasions.About concrete frequency and from normal driveaway operation to the setting of spacing dwell time, in the range of the understanding of those skilled in the art, here is omitted.
In this embodiment, control device and can include multiple motor, and be utilized respectively (frequency-variable module and the bidirectional thyristor) of two kinds of control circuits in Fig. 2 and Fig. 3 and control the running status of multiple motor.Different control circuit is used to control motor respectively, it is ensured that in the case of a kind of circuit failure, other circuit can continue the operation of driven motor.
This control circuit 200 also includes single-chip microcomputer processing unit 220, and single-chip microcomputer processing unit 220 changes the running voltage of motor 100 by changing the angle of flow of bidirectional thyristor 210.Or single-chip microcomputer processing unit 220 is to frequency-variable module 230 variable rate signal, changes the rotating speed of frequency conversion motor 100 by changing frequency-variable module 230 output frequency.
Specifically, single-chip microcomputer processing unit 220 is to control the angle of flow of bidirectional thyristor 210 by output different pulse frequency or control the frequency of frequency-variable module 230.
Below by concrete several slow opening, slow stop and the working condition of gateway plant control unit of braking function is to introduce its work process.At this it should be noted that gateway plant control unit in this utility model can control gateway equipment slow opens, slow stop and brake, or it is used alone one function therein.Following example are as a example by banister.
In Fig. 2: banister runs when starting, single-chip microcomputer processing unit 220 first exports control signal and controls the forward or reverse relay connection of motor 100, then to detect that zero signal is as interruption, pulse triggering signal is provided to bidirectional thyristor 210, make bidirectional thyristor 210 Delayed conducting after zero point, until repeating identical Delayed conducting after next cycle zero point, it is operated in incomplete conducting state by controlling the time chien shih bidirectional thyristor 210 of time delay, i.e. change from low to high less than in the range of the certain voltage of rated voltage, realize smooth starting, until predetermined slow open the time after, resynchronisation Zero magnitude control bidirectional thyristor 210 is operated in fully conducting state, ensure that motor 100 is properly functioning.Or such as situation in Fig. 3: single-chip microcomputer processing unit 220 exports forward and backward signal to frequency-variable module 230, output pulse signal is to frequency-variable module 230 simultaneously, make frequency-variable module 230 export three-phase 220V/110V frequency to change from low to high, run until being always maintained at this frequency after preset frequency, it is ensured that the smooth starting of motor 100 and properly functioning.
Continue Fig. 2: when banister runs to precalculated position, i.e. reduction of speed induction switch device is triggered, single-chip microcomputer processing unit 220 is to detect that zero signal is as interruption, pulse triggering signal is provided to bidirectional thyristor 210, make bidirectional thyristor 210 Delayed conducting after zero point, until repeating identical Delayed conducting after next cycle zero point, it is operated in incomplete conducting state by controlling the time chien shih bidirectional thyristor 210 of time delay, i.e. change from high to low less than in the range of the certain voltage of rated voltage, control banister to slow down, until complete switching off the conducting of bidirectional thyristor 210 between the predetermined slow stopping time after (the most spacing stopping induction switch device being triggered), it is then turned off motor 100 forward or reverse relay, ensure that banister steadily stops.Situation in Fig. 3: or single-chip microcomputer processing unit 220 control output forward and backward RF pulse signal is to frequency-variable module 230, make frequency-variable module 230 export three-phase 220V/110V frequency to change from high to low, control banister to slow down, until (the most spacing stopping induction switch device being triggered) stops exporting forward and backward RF pulse signal to frequency-variable module 230 afterwards between the predetermined slow stopping time, it is ensured that banister steadily stops.
Situation in Fig. 2: when banister receives halt instruction, single-chip microcomputer processing unit 220 is to detect that zero signal is as interruption, pulse triggering signal is provided to bidirectional thyristor 210, make bidirectional thyristor 210 Delayed conducting after zero point, until repeating identical Delayed conducting after next cycle zero point, it is operated in incomplete conducting state by controlling the time chien shih bidirectional thyristor 210 of time delay, i.e. change from high to low less than in the range of the certain voltage of rated voltage, control banister to slow down, until complete switching off the conducting of bidirectional thyristor 210 after between the predetermined slow stopping time, it is then turned off motor 100 forward or reverse relay, ensure that banister steadily stops.Situation in Fig. 3: single-chip microcomputer processing unit 220 controls output forward and backward RF pulse signal to frequency-variable module 230, make frequency-variable module 230 export three-phase 220V/110V frequency to change from high to low, until stopping output forward and backward RF pulse signal to frequency-variable module 230 after between the predetermined slow stopping time, it is ensured that banister steadily stops.
In Fig. 2: when banister is properly functioning, single-chip microcomputer processing unit 220 is synchronized to bidirectional thyristor 210 and provides pulse triggering signal when zero point being detected, bidirectional thyristor 210 is made to synchronize conducting after zero point, until repeating identical synchronization conducting after next cycle zero point, bidirectional thyristor 210 is made to be operated in fully conducting state, it is ensured that road banister can be properly functioning.In Fig. 3: single-chip microcomputer processing unit 220 gives frequency-variable module 230 certain pulses, makes frequency-variable module 230 persistently export the normal operating frequency of user preset, it is ensured that banister is properly functioning.Referring to Fig. 4, Fig. 4 is the oscillogram controlling device control circuit in Fig. 2 embodiment, and wherein, label 401 is 220V or 110V ac supply signal；When label 402 is expressed as starting, (dash area cuts away) active voltage gradually rises to normal operation signal, contrary during stopping；When label 403 represents startup, bidirectional thyristor triggers signal (dash area), contrary during stopping；It is that bidirectional thyristor triggers signal (dash area) that label 404 represents properly functioning.
Preferably, in Fig. 2 and Fig. 3 circuit structure, after banister runs and puts in place completely (the most spacing stopping inductive switch being triggered), control circuit 200 makes motor braking by applying low pressure to motor two-way moment, or make motor braking by modes of braking such as reversing braking, short circuit brakings, to reduce the impact torque to gateway plant machinery structure.
Additionally, this control circuit 200 also includes other circuit structures such as voltage step-down circuit, full-wave rectifying circuit, filter circuit, shaping circuit, signal amplification circuit, photoelectric isolating circuit, relay, in the range of the understanding of those skilled in the art, here is omitted.
Preferably, one or more during induction switch device 300 can be photoswitch, Hall element, proximity switch, magnetic switch, mechanical switch etc..
It addition, this utility model embodiment also provides for a kind of gateway equipment, this gateway equipment includes the control device described in drive mechanism and above-described embodiment, and drive mechanism is for performing the operational motion of gateway equipment under the drive of motor.And about controlling concrete structure composition and the operation principle thereof of device, refer to the description in above-described embodiment, the most no longer describe in detail.
Relative to prior art, the gateway equipment of this utility model offer and control device thereof, at gateway equipment driveaway operation, run in position and running artificially to when ceasing and desisting order, the bidirectional thyristor angle of flow being connected on motor common wire by control changes the running voltage of motor, the running voltage making motor is that staged is raised and lowered, realize smooth starting, steadily stop；Or control circuit includes 200V/110V frequency-variable module, control circuit changes the rotating speed of three-phase variable frequency motor by the frequency changing frequency-variable module output, thus realizes the smooth starting of motor, stop and running speed change.Effectively it is lifted out access device degree of operating steadily, reduces the operation noise of equipment.The most first output control signal controls the forward or reverse relay connection of gateway equipment motor, and the most just control bidirectional thyristor is slow opens；First control bidirectional thyristor to delay stop, until the completely switched off forward or reverse relay the most just controlling motor disconnects, making relay contact switch on and off the circulation of moment no current, arc spark will not be produced when stopping, extending relay service life.So, this scheme also can be selected for the less relay of rated operational current and replaces original relatively high power relay, it is possible to decrease the cost of gateway equipment.Further, after this gateway equipment runs to precalculated position, control circuit is by applying low pressure or reversal connection to motor two-way moment or short circuit mode makes motor braking, to reduce the impact torque to gateway device driver.
The foregoing is only section Example of the present utility model; not thereby protection domain of the present utility model is limited; every equivalent device utilizing this utility model description and accompanying drawing content to be made or equivalence flow process conversion; or directly or indirectly it is used in other relevant technical fields, the most in like manner it is included in scope of patent protection of the present utility model.
Claims (14)
1. the control device for gateway equipment, it is characterised in that described control device
Including: motor, induction switch device and the control being connected with described motor and induction switch device
Circuit；Described motor is used for driving gateway equipment to carry out action；Described induction switch device is used for
Detect run location and the running status of access device, and then assist described control circuit to send standard
Really control signal gives described motor；Described control circuit is used for controlling, drive or brake described motor,
Described control circuit includes frequency-variable module, and described control circuit exports by changing described frequency-variable module
Frequency control the rotating speed of described motor, thus realize the smooth starting of motor, stop and transporting
Row speed change.
Control device the most according to claim 1, it is characterised in that described gateway sets
Standby run to precalculated position after, described control circuit by motor two-way moment apply low pressure or
Reversal connection or short circuit mode make motor braking, turn the impact of gateway plant machinery structure with minimizing
Square.
Control device the most according to claim 2, it is characterised in that described control circuit
Also including bidirectional thyristor, described control circuit is come by changing the angle of flow of described bidirectional thyristor
Changing the running voltage of described motor, the running voltage making motor is that staged is raised and lowered, and enters
And realize smooth starting and the stopping of described motor.
Control device the most according to claim 3, it is characterised in that described motor is 220V
Or 110V alternating current generator, 220V or 110V three-phase variable frequency motor.
Control device the most according to claim 4, it is characterised in that described two-way brilliant lock
Two main electrodes T1 of pipe and T2 be respectively communicated with drive the common wire of described motor and 220V or
The zero line side of 110V Alternating Current Power Supply.
Control device the most according to claim 4, it is characterised in that described frequency-variable module
Input is single-phase 220V/100V alternating voltage, and outfan U/V/W meets three-phase 220V/100V and becomes
Frequently motor.
Control device the most according to claim 3, it is characterised in that described control circuit
Also including single-chip microcomputer processing unit, described single-chip microcomputer processing unit is for by changing described two-way crystalline substance
The angle of flow of brake tube changes the running voltage of described motor and by changing the defeated of frequency-variable module
Go out frequency to change the rotating speed of described motor.
Control device the most according to claim 7, it is characterised in that at described single-chip microcomputer
Reason unit controls the angle of flow or the control of described bidirectional thyristor by output different pulse frequency
The output frequency of described frequency-variable module.
Control device the most according to claim 8, it is characterised in that gateway equipment is transported
Row start time, described single-chip microcomputer processing unit first export control signal control described motor rotating forward or
Reversion relay is connected, then to detect that zero signal, as interruption, provides to bidirectional thyristor
Pulse triggering signal, makes bidirectional thyristor Delayed conducting after zero point, until next cycle zero point
Rear repeat identical Delayed conducting, cannot not be operated in completely by controlling the time chien shih bidirectional thyristor of time delay
Fully conducting state, i.e. changes from low to high less than in the range of the certain voltage of rated voltage, it is achieved flat
Steady start, until predetermined slow open the time after, resynchronisation Zero magnitude control bidirectional thyristor is operated in leads entirely
Logical state, it is ensured that motor is properly functioning；Or the output forward and backward pulse of described single-chip microcomputer processing unit
Signal, to frequency-variable module, makes frequency-variable module output three-phase 220V/110V frequency change from low to high,
Run until being always maintained at this frequency after preset frequency, it is ensured that the smooth starting of motor and normal fortune
OK；
When gateway equipment runs to precalculated position, described single-chip microcomputer processing unit is zero point to be detected
Signal, as interruption, provides pulse triggering signal to bidirectional thyristor, makes bidirectional thyristor in zero point
Rear Delayed conducting, until repeating identical Delayed conducting after next cycle zero point, is prolonged by control
Time time chien shih bidirectional thyristor be operated in incomplete conducting state, i.e. certain less than rated voltage
Change from high to low in voltage range, control gateway equipment and slow down, until after between the predetermined slow stopping time
Complete switch off the conducting of bidirectional thyristor, be then turned off motor forward or reverse relay, it is ensured that go out
Access device steadily stops；Or described single-chip microcomputer processing unit output forward and backward pulse signal gives and becomes
Frequency module, makes frequency-variable module output three-phase 220V/110V frequency change from high to low, controls to come in and go out
Jaws equipment slows down, until stopping output forward and backward pulse signal to frequency conversion mould after between the predetermined slow stopping time
Block, it is ensured that gateway equipment steadily stops；
When gateway equipment receives halt instruction, described single-chip microcomputer processing unit is zero point to be detected
Signal, as interruption, provides pulse triggering signal to bidirectional thyristor, makes bidirectional thyristor in zero point
Rear Delayed conducting, until repeating identical Delayed conducting after next cycle zero point, is prolonged by control
Time time chien shih bidirectional thyristor be operated in incomplete conducting state, i.e. certain less than rated voltage
Change from high to low in voltage range, control gateway equipment and slow down, until after between the predetermined slow stopping time
Complete switch off the conducting of bidirectional thyristor, be then turned off motor forward or reverse relay, it is ensured that go out
Access device steadily stops；Or described single-chip microcomputer processing unit output forward and backward pulse signal gives and becomes
Frequency module, makes frequency-variable module output three-phase 220V/110V frequency change from high to low, controls to come in and go out
Jaws equipment slows down, until stopping output forward and backward pulse signal to frequency conversion mould after between the predetermined slow stopping time
Block, it is ensured that gateway equipment steadily stops.
Control device the most according to claim 1, it is characterised in that described inductive switch
Device includes in photoswitch, Hall element, proximity switch, magnetic switch, mechanical switch
One or more.
11. control devices according to claim 1, it is characterised in that described frequency-variable module
Different motor running frequencies can be set, i.e. run speed change, so that gateway equipment is from normally
Step runs to spacing dwell time many gears from 0.8 second to 8 second and arranges, with satisfied different fields
The installation requirements closed.
12. control devices according to claim 1, it is characterised in that described control device
Including multiple motors, and it is utilized respectively the frequency-variable module of control circuit and bidirectional thyristor controls many
The running status of individual motor.
13. 1 kinds of gateway equipment, it is characterised in that described gateway equipment includes drive mechanism
And the control device described in any one of claim 1-12, described drive mechanism is in the drive of motor
The operational motion of lower execution gateway equipment.
14. gateway according to claim 13 equipment, it is characterised in that described discrepancy
Jaws equipment includes normal barriers, quick banister, high speed banister, pass gates, airborne lock, cranks arm
Lock, fence banister, advertisement banister, electric extendable door, suspending door, translation door, outstanding folding door, outstanding
Arm door, vertical hinged door, rolling screen door, shutter door.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620250057.1U CN205725532U (en) | 2016-03-29 | 2016-03-29 | Gateway equipment and control device thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620250057.1U CN205725532U (en) | 2016-03-29 | 2016-03-29 | Gateway equipment and control device thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205725532U true CN205725532U (en) | 2016-11-23 |
Family
ID=57311039
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620250057.1U Expired - Fee Related CN205725532U (en) | 2016-03-29 | 2016-03-29 | Gateway equipment and control device thereof |
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| Country | Link |
|---|---|
| CN (1) | CN205725532U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105871259A (en) * | 2016-03-29 | 2016-08-17 | 王军华 | Inlet-outlet equipment and control apparatus thereof |
-
2016
- 2016-03-29 CN CN201620250057.1U patent/CN205725532U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105871259A (en) * | 2016-03-29 | 2016-08-17 | 王军华 | Inlet-outlet equipment and control apparatus thereof |
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| TR01 | Transfer of patent right |
Effective date of registration: 20180622 Address after: 518000, 4 floor, Mashan seventh Industrial Zone, yamen Road, Guangming New District, Shenzhen, Guangdong, China. Patentee after: Shenzhen Tong Road Intelligent Technology Co., Ltd. Address before: 518106, 2 floor, 1 of the Baolong Industrial Park, Mashan community, Gongming street, Guangming New District, Shenzhen, Guangdong Patentee before: Wang Junhua |
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Granted publication date: 20161123 Termination date: 20210329 |