CN203097565U - Automatic control device for revolving door - Google Patents
Automatic control device for revolving door Download PDFInfo
- Publication number
- CN203097565U CN203097565U CN2012206806874U CN201220680687U CN203097565U CN 203097565 U CN203097565 U CN 203097565U CN 2012206806874 U CN2012206806874 U CN 2012206806874U CN 201220680687 U CN201220680687 U CN 201220680687U CN 203097565 U CN203097565 U CN 203097565U
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- CN
- China
- Prior art keywords
- revolving door
- chip microcomputer
- control device
- automatic control
- pulsqe distributor
- 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.)
- Expired - Fee Related
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- Control Of Stepping Motors (AREA)
Abstract
The utility model discloses an automatic control device for a revolving door. The automatic control device comprises a driving unit, a single chip microcomputer, a pulse distributor, a step motor and a revolving door. The driving unit is connected with an input end of the single chip microcomputer through an A/D (analog/digital) converter, an output end of the single chip microcomputer is connected with the pulse distributor connected with the step motor through a step motor control circuit, and the step motor is connected with the revolving door through a synchronous belt transmission mechanism. By three drive modes of a button, a wireless remote control and infrared induction, the automatic control device for the revolving door can be controlled automatically and manually, and is simple to operate and prone to wide application. Since the automatic control device for the revolving door has the three working modes of automatic mode, normally open mode and locking mode has functions of fault detection and self protection, safe and reliable operation of the revolving door is guaranteed, burdens of the single chip microcomputer are alleviated by the pulse distributor, and the automatic control device has good expansibility and flexibility.
Description
Technical field
The utility model relates to and belongs to the door and window automation field, is specifically related to a kind of revolving door automaton.
Background technology
Monolithic processor controlled automatic door is the product that progressed into market in recent years; it has utilized powerful operational capability, logic judgement, the data storage capacities of single-chip microcomputer; add the automatic control system that stepper motor, infrared ray sensor, circuit etc. constitute; have perfect fault detect and self-protection function, the assurance security of system is moved reliably.By the state of single-chip microcomputer cycle detection sensor and control panel, produce the control signal of stepper motor or braking, produce corresponding sequential through control circuit, drive to amplify and give motor, the motion of driven by motor door body perhaps produces brake command, brakes.Have the automatic reverse function,, when the motion of door body runs into obstruction, can move round about by the automatic control gate body no matter open or close in the closed procedure.When preventing to bump people or thing, protection automatic door drive motors can not burn out because of overload.
Summary of the invention
At the deficiency that prior art exists, the purpose of this utility model is, a kind of moderate cost is provided, stable performance, revolving door automaton easy and simple to handle.
In order to realize above-mentioned task, the utility model adopts following technical scheme to be achieved:
A kind of revolving door automaton, comprise driver element, single-chip microcomputer, pulsqe distributor, stepper motor and revolving door, driver element links to each other with the input of single-chip microcomputer by A/D converter, the output of single-chip microcomputer links to each other with pulsqe distributor, pulsqe distributor links to each other with stepper motor by stepping motor control circuit, and stepper motor links to each other with revolving door by synchronous belt drive mechanism.
The utility model also has following technical characterstic:
Described driver element comprises button, Digiplex and infrared inductor.
Described single-chip microcomputer adopts the AT89C51 single-chip microcomputer.
Described pulsqe distributor adopts the PMM8713 cycle pulse distributor.
Be parallel with holding circuit on the described stepping motor control circuit.
The utility model adopts button, wireless remote control, three kinds of type of drive of infrared induction, but not only can control automatically but also Artificial Control, and is simple to operate and applied widely.The utlity model has automatically, often open, lock a door three kinds of mode of operations and system has fault detect and self-protection function, guarantees the safe and reliable operation of revolving door, and pulsqe distributor has alleviated the burden of single-chip microcomputer, has good autgmentability and flexibility.What transmission mechanism adopted is inductor type stepping motor and synchronous belt drive mechanism, has that supporting capacity height, fatigue life are long, interferes during transmission and noise is less, control better simply characteristics.
Description of drawings
Fig. 1 is an annexation schematic diagram of the present utility model.
Fig. 2 is power supply circuit figure of the present utility model.
Below in conjunction with drawings and Examples particular content of the present utility model is done explanation in further detail.
The specific embodiment
Below provide specific embodiment of the utility model, need to prove that the utility model is not limited to following specific embodiment, all equivalents of doing on present techniques scheme basis all fall into protection domain of the present utility model.
Defer to technique scheme, as shown in Figure 1, a kind of revolving door automaton, comprise driver element, single-chip microcomputer, pulsqe distributor, stepper motor and revolving door, driver element links to each other with the input of single-chip microcomputer by A/D converter, the output of single-chip microcomputer links to each other with pulsqe distributor, and pulsqe distributor links to each other with stepper motor by stepping motor control circuit, and stepper motor links to each other with revolving door by synchronous belt drive mechanism.
Described driver element comprises button, Digiplex and infrared inductor, and three kinds of control modes are also deposited, and is used for controlling automatically and manually controlling revolving door.
Described single-chip microcomputer adopts the AT89C51 single-chip microcomputer of higher crystal oscillator, and purpose is in order to reduce the influence of AT89C51 to the host computer pulse signal cycle as far as possible.The motor control signal of single-chip microcomputer output has three, PGO, PG1 and PHO/PW1.Whether PGO control step motor works, and when PGO was low level, the motor operate as normal when PGO is high level, was forbidden stepper motor work.After single-chip microcomputer resetted, the G mouth was in input state, but its inside has pull-up resistor to be high level with drawing on it, forbids machine operation, had so just avoided after reset before the initialization motor to touch work.The rotation direction of PG1 control step motor, thereby the motion of the switch of control gate.PHO/PW1 is the pwm signal output, can export all adjustable pwm pulse of cycle and dutycycle, the movement velocity of control step motor.
Described pulsqe distributor adopts the PMM8713 cycle pulse distributor, and single-chip microcomputer only need be imported startups, stops, rotation direction, and specifically the generation of sequential is all realized by pulsqe distributor, has alleviated the burden of single-chip microcomputer, has good autgmentability and flexibility.
Be parallel with holding circuit on the described stepping motor control circuit.Described stepping motor control circuit is the stepping motor control circuit of this area routine, and described holding circuit is the current foldback circuit and the overheating protection circuit of this area routine.
Described stepper motor is a kind ofly to convert electric impulse signal the control micro machine of angular displacement or straight-line displacement to, and its displacement is that strictness is proportional to the input pulse number, and the mean speed strictness is proportional to the frequency of input pulse.Have characteristics simple in structure, that reliability is high and cost is low, and stepping motor do not have accumulated error, realize the displacement and the speed control of degree of precision easily.Export the stepless speed regulation that the frequency of pulse realizes stepper motor by changing single-chip microcomputer, by changing the rotating running that the two-phase power-up sequence realizes stepper motor.
The utility model power supply circuit schematic diagram as shown in Figure 2, the power supply that the utility model adopts is 220 volts, the civil power of 50HZ, after the transformer transformation, export 27 volts alternating current, behind rectifying and wave-filtering, produce 35 volts collimation stream output, and then through Switching Power Supply generation 12 volts and 5 volts of direct currents, Switching Power Supply plays pressure stabilization function.12 volts of power supplies that are used for infrared sensor and Digiplex, 5 volts of power supplies that are used for single-chip microcomputer, pulsqe distributor and A/D converter, stepper motor, braking power supply are 35 volts of direct currents.5 volts of 25 volts of direct currents of output behind booster circuit are used for motor-drive circuit power supply and holding circuit.
Embodiment 1: button drives
When operating personnel press the button, connect power supply, enter single-chip microcomputer after being converted to data signal by A/D converter, in single-chip microcomputer, differentiate corresponding signal by the program that writes and be loaded in the single-chip microcomputer down, export pulse then and give pulsqe distributor, pulsqe distributor flows to stepping motor control circuit after detecting required pulse, amplify the rear drive stepper motor by stepping motor control circuit, stepper motor makes revolving door rotate by tape handler driven rotary door.Clock gating in the internal circuit of pulsqe distributor is used to set the rotating pulse input method of stepper motor.Pulsqe distributor has two kinds of pulse input methods: dipulse input method and pulse input method.Clock circuit in the pulsqe distributor can be judged the rotation of revolving door or stop.Holding circuit guarantees the safe and reliable operation of the utility model; motor temperature, system environments temperature all there is corresponding monitoring; in case power down, overcurrent take place, situation such as under-voltage, overheated will be carried out corresponding exception handles, assurance system and personal safety immediately.
Embodiment 2: remote controller drives
When operating personnel press the revolving door unlatching switch of remote controller, remote controller sends pulse, enter single-chip microcomputer after being converted to data signal by A/D converter, in single-chip microcomputer, differentiate corresponding signal by the program that writes and be loaded in the single-chip microcomputer down, export pulse then and give pulsqe distributor, pulsqe distributor flows to stepping motor control circuit after detecting required pulse, amplify the rear drive stepper motor by stepping motor control circuit, stepper motor makes revolving door rotate by tape handler driven rotary door.Clock gating in the internal circuit of pulsqe distributor is used to set the rotating pulse input method of stepper motor.Pulsqe distributor has two kinds of pulse input methods: dipulse input method and pulse input method.Clock circuit in the pulsqe distributor can be judged the rotation of revolving door or stop.The function of holding circuit is same as embodiment 1.
Embodiment 3: the infrared induction coil drive
Enter the induction range of induction coil as the people after, the infrared induction coil sends pulse, enter single-chip microcomputer after being converted to data signal by A/D converter, in single-chip microcomputer, differentiate corresponding signal by the program that writes and be loaded in the single-chip microcomputer down, export pulse then and give pulsqe distributor, pulsqe distributor flows to stepping motor control circuit after detecting required pulse, amplify the rear drive stepper motor by stepping motor control circuit, stepper motor makes revolving door rotate by tape handler driven rotary door mechanism.Clock gating in the internal circuit of pulsqe distributor is used to set the rotating pulse input method of stepper motor.Pulsqe distributor has two kinds of pulse input methods: dipulse input method and pulse input method.Clock circuit in the pulsqe distributor can be judged the rotation of revolving door or stop.The function of holding circuit is same as embodiment 1.
Claims (5)
1. revolving door automaton, comprise driver element, single-chip microcomputer, pulsqe distributor, stepper motor and revolving door, it is characterized in that, driver element links to each other with the input of single-chip microcomputer by A/D converter, the output of single-chip microcomputer links to each other with pulsqe distributor, pulsqe distributor links to each other with stepper motor by stepping motor control circuit, and stepper motor links to each other with revolving door by synchronous belt drive mechanism.
2. revolving door automaton as claimed in claim 1 is characterized in that described driver element comprises button, Digiplex and infrared inductor.
3. revolving door automaton as claimed in claim 1 is characterized in that, described single-chip microcomputer adopts the AT89C51 single-chip microcomputer.
4. revolving door automaton as claimed in claim 1 is characterized in that, described pulsqe distributor adopts the PMM8713 cycle pulse distributor.
5. revolving door automaton as claimed in claim 1 is characterized in that, is parallel with holding circuit on the described stepping motor control circuit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012206806874U CN203097565U (en) | 2012-12-11 | 2012-12-11 | Automatic control device for revolving door |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012206806874U CN203097565U (en) | 2012-12-11 | 2012-12-11 | Automatic control device for revolving door |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203097565U true CN203097565U (en) | 2013-07-31 |
Family
ID=48848976
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012206806874U Expired - Fee Related CN203097565U (en) | 2012-12-11 | 2012-12-11 | Automatic control device for revolving door |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203097565U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104863449A (en) * | 2014-02-20 | 2015-08-26 | 张曦 | Closed-loop automatic control device and method of door opener |
-
2012
- 2012-12-11 CN CN2012206806874U patent/CN203097565U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104863449A (en) * | 2014-02-20 | 2015-08-26 | 张曦 | Closed-loop automatic control device and method of door opener |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130731 Termination date: 20131211 |