CN2703351Y - Electric rolling door machine controller - Google Patents
Electric rolling door machine controller Download PDFInfo
- Publication number
- CN2703351Y CN2703351Y CN 200420065801 CN200420065801U CN2703351Y CN 2703351 Y CN2703351 Y CN 2703351Y CN 200420065801 CN200420065801 CN 200420065801 CN 200420065801 U CN200420065801 U CN 200420065801U CN 2703351 Y CN2703351 Y CN 2703351Y
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- China
- Prior art keywords
- circuit
- chip microcomputer
- charging
- input
- triode
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- 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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- Charge And Discharge Circuits For Batteries Or The Like (AREA)
- Selective Calling Equipment (AREA)
Abstract
The utility model discloses an electric rolling door machine controller, compising a control circuit, a power supply circuit and a charging circuit; the control circuit is composed of an SCM, an operation control circuit and an electric machine output control circuit. The power supply circuit is composed of a rectifying filter circuit and a voltage stabilizing circuit, and the charging circuit charges for the accumulator under the control of the SCM. Because the charging circuit charges for the accumulator by the switch power supply constituted by the switching on and off of the triode controlled by the high and low levels output by the charging control port of the SCM, the utility model has the advantages of high efficiency and small power consumption.
Description
Technical field
The utility model relates to a kind of electric rolling door equipment, particularly relates to a kind of electric rolling door machine controller that adopts storage battery as power supply.
Background technology
Existing door roller is mostly for adopting alternating current as power supply, thereby its normal operation must normally be prerequisite to power, if having a power failure, door roller promptly quits work.If the volume lock does not have hand-operating device again, opening and closing then of lock of volume can not be carried out because of the reverse self-locking of deceleration device.This drawback that can not use the electric rolling gate door owing to have a power failure is usually perplexing users.
The utility model content
The purpose of this utility model be to provide a kind of efficient height, power consumption little, when having a power failure still spendable electric rolling door machine controller.
For achieving the above object, technical solution of the present utility model is:
The utility model is a kind of electric rolling door machine controller, and it comprises control circuit and power circuit and charging circuit; Described control circuit comprises single-chip microcomputer, operation control circuit, motor output control circuit.Described operation control circuit comprises receiver module, manual circuit and decoding chip, described receiver module connects the input of decoding chip, the output of decoding chip connects the input of single-chip microcomputer, receiver module receives from the control of remote controller signal, input single-chip microcomputer after the decoding chip decoding, single-chip microcomputer is controlled motor action according to control signal through the motor output control circuit; The control signal input single-chip microcomputer of manual control circuit output, single-chip microcomputer is controlled motor action according to control signal through the motor output control circuit; Described motor output control circuit comprises the relay and the limit switch of control motor break-make, and the motor output control circuit connects the output of single-chip microcomputer; Described power circuit comprises current rectifying and wave filtering circuit and voltage stabilizing circuit, current rectifying and wave filtering circuit connects charging circuit, charging circuit connects single-chip microcomputer, alternating current is converted to direct current and flows into charging circuit behind the current rectifying and wave filtering circuit rectifying and wave-filtering, charging circuit charges to battery under the control of single-chip microcomputer.
Described charging circuit comprises triode Q1, Q2, Q3, resistance R 3 and battery sample circuit, described battery sample circuit is by resistance R 10, R11 forms, this battery sample circuit is delivered to single-chip microcomputer with battery voltage information, when voltage is low, the charging control of single-chip microcomputer mouthful high level of output, triode Q1 conducting, the base voltage of triode Q3 reduces, when triode Q3 base voltage is lower than emitter voltage, and this triode Q3 conducting, to battery charge, have electric current to flow through power resistor R3 this moment, produces pressure drop at the two ends of power resistor R3, makes the emitter voltage of triode Q2 be higher than base voltage, the Q2 conducting, this moment, the base voltage of triode Q3 was higher than emitter voltage, and Q3 ends, and stopped charging.Carry out so repeatedly, to battery charge.When cell voltage was higher than 28V, the charging control mouthful duty ratio of regulating output level made charging current drop to 20mA.
The utility model also comprises infrared correlation input circuit, and this infrared correlation input circuit connects the input of single-chip microcomputer, and single-chip microcomputer is controlled motor action according to the control signal of infrared correlation input circuit input through the motor output control circuit.
The utility model also comprises a power supply switch circuit, and this power supply switch circuit is made up of relay and external plug, is serially connected in the input section of reserve battery.
After adopting such scheme, because charging circuit of the present utility model is by the Switching Power Supply that break-make constituted of the high-low level control triode of the charging control mouthful output of single-chip microcomputer storage battery to be charged, thereby have efficient height, a advantage that power consumption is little, and the utility model has been set up infrared correlation input circuit, this infrared correlation input circuit makes that having the utlity model has infrared correlation meets the obstacle rebound function, when being student's row, when infrared correlation was blocked by obstacle, rolling door can stop automatically and transfer to and goes upward to upper limit.
The present invention is further illustrated below in conjunction with the drawings and specific embodiments.
Description of drawings
Fig. 1 is a circuit block diagram of the present utility model;
Fig. 2 is circuit theory diagrams of the present utility model,
Fig. 3 is a power supply switch circuit schematic diagram of the present utility model.
Embodiment
As Figure 1-3, the utility model is a kind of electric rolling door machine controller, and it comprises control circuit 1 and power circuit 2.
Described control circuit 1 comprises single-chip microcomputer 11, operation control circuit 12, motor output control circuit 13, infrared correlation input circuit 14, failure alarm circuit 15.
As shown in Figure 2, described operation control circuit 12 comprises receiver module 121, manual circuit 122 and decoding chip 123 (PT2272).
Described receiver module 121 connects the input of decoding chip 123, the output of decoding chip 123 and manual circuit 122 are connected the input of single-chip microcomputer 11 respectively, the control signal that receiver module 121 receives from remote controller handle (not shown), input single-chip microcomputer 11 after decoding chip 123 decodings, single-chip microcomputer 11 is controlled motor action according to control signal through motor output control circuit 13; The control signal of manual circuit 122 inputs is input single-chip microcomputer 11 after decoding chip 123 decodings, and single-chip microcomputer 11 is controlled motor action according to control signal through motor output control circuit 13.
Described motor output control circuit 13 comprises relay J 1 and limit switch S3, the S4 of control motor break-make, and motor output control circuit 13 connects the output of single-chip microcomputer 11.
Described power circuit 2 comprises current rectifying and wave filtering circuit 21 and voltage stabilizing circuit, current rectifying and wave filtering circuit 21 connects charging circuit 22, charging circuit 22 connects single-chip microcomputer 11, alternating current is converted to direct current and flows into charging circuit 22 behind current rectifying and wave filtering circuit 21 rectifying and wave-filterings, charging circuit 22 charges to storage battery under the control of single-chip microcomputer 11.
U1, U2 constitutes voltage stabilizing circuit.Wherein U1 (LM317T) is that adjustable three-terminal voltage-stabilizing is integrated, and for circuit provides+the 12V power supply, U2 (LM7850T) provides+the 5V power supply for circuit.
Described charging circuit 22 comprises triode Q1, Q2, Q3, resistance R 3 and battery sample circuit 221, and described battery sample circuit 221 is made up of R10 and R11, and this battery sample circuit 221 is delivered to single-chip microcomputer 11 with battery voltage information.When voltage is low, the charging control of single-chip microcomputer 11 mouthful high level of output, triode Q1 conducting, the base voltage of triode Q3 reduces, owing to the characteristic of this triode is known, when triode Q3 base voltage is lower than emitter voltage, this triode Q3 conducting is to charge in batteries.Have electric current to flow through power resistor R3 this moment, produces pressure drop at the two ends of power resistor R3, makes the emitter voltage of triode Q2 be higher than base voltage, the Q2 conducting, and this moment, the base voltage of triode Q3 was higher than emitter voltage, and Q3 ends, and stops charging, carries out so repeatedly.The Switching Power Supply of circuit composition is charged to it thus, the efficient height, and power consumption is little.When cell voltage was raised to 28 ± 0.5V, the charging of the single-chip microcomputer 11 control mouthful duty ratio of regulating output level made charging current drop to 20mA, and battery is carried out floating charge; Cross when low when single-chip microcomputer 11 detects cell voltage, single-chip microcomputer 11 output orders are to failure alarm circuit 15, and failure alarm circuit 15 sends sound and light alarm, prompting user charging or change storage battery.
Described infrared correlation input circuit 14 connects the input of single-chip microcomputer 11, and single-chip microcomputer 11 is controlled motor action according to the control signal of infrared correlation input circuit 14 inputs through motor output control circuit 13.
Power supply switch circuit is made up of 24V relay and external plug, is serially connected in the input section of reserve battery, when self-contained battery fault or battery are under-voltage, gets emergent 24V battery, and "+" "-" correspondence just connects and can use.When emergency cell does not connect, the relay J attonity, the K1 adhesive, with former self-contained battery power supply, when emergency cell connects, the relay J energising, K1 disconnects, the K2 adhesive, former reserve battery disconnects, and emergency cell is a circuit supply.
Operation principle of the present utility model:
The major function of control section is realized by single-chip microcomputer 11, when receiver module 121 (high frequency receive head) receive on the remote controller " on ", during some signals in the D score, " stopping ", " lock ", signal is input single-chip microcomputer 11 after decoding chip 123 (PT2272) decoding, and single-chip microcomputer 11 output corresponding instruction control motors are made corresponding action.Equally, behind the order input single-chip microcomputer 11 of the manual control signal that is produced by manual circuit 122, single-chip microcomputer 11 sends corresponding instruction, the control motor action.
Claims (4)
1, a kind of electric rolling door machine controller is characterized in that: it comprises control circuit and power circuit and charging circuit; Described control circuit comprises single-chip microcomputer, operation control circuit, motor output control circuit; Described operation control circuit comprises receiver module, manual circuit and decoding chip, described receiver module connects the input of decoding chip, the output of decoding chip connects the input of single-chip microcomputer, receiver module receives from the control of remote controller signal, input single-chip microcomputer after the decoding chip decoding, single-chip microcomputer is controlled motor action according to control signal through the motor output control circuit; The control signal of manual circuit output is directly imported single-chip microcomputer, and single-chip microcomputer is controlled motor action according to control signal through the motor output control circuit; Described motor output control circuit comprises the relay and the limit switch of control motor break-make, and the motor output control circuit connects the output of single-chip microcomputer; Described power circuit comprises current rectifying and wave filtering circuit and voltage stabilizing circuit, current rectifying and wave filtering circuit connects charging circuit, charging circuit connects battery and single-chip microcomputer, alternating current is converted to direct current and flows into charging circuit behind the current rectifying and wave filtering circuit rectifying and wave-filtering, charging circuit charges to battery under the control of single-chip microcomputer.
2, electric rolling door machine controller according to claim 1, it is characterized in that: described charging circuit comprises triode Q1, Q2, Q3, resistance R 3 and battery sample circuit, described battery sample circuit is by resistance R 10, R11 forms, this battery sample circuit is delivered to single-chip microcomputer with battery voltage information, when voltage is low, the charging control of single-chip microcomputer mouthful high level of output, triode Q1 conducting, the base voltage of triode Q3 reduces, when triode Q3 base voltage is lower than emitter voltage, and this triode Q3 conducting, to battery charge, have electric current to flow through power resistor R3 this moment, produces pressure drop at the two ends of power resistor R3, makes the emitter voltage of triode Q2 be higher than base voltage, the Q2 conducting, this moment, the base voltage of triode Q3 was higher than emitter voltage, and Q3 ends, and stopped charging.
3, electric rolling door machine controller according to claim 1, it is characterized in that: it also comprises infrared correlation input circuit, this infrared correlation input circuit connects the input of single-chip microcomputer, and single-chip microcomputer is controlled motor action according to the control signal of infrared correlation input circuit input through the motor output control circuit.
4, electric rolling door machine controller according to claim 1, it is characterized in that: it also comprises a power supply switch circuit, this power supply switch circuit is made up of relay and external plug, is serially connected in the input section of reserve battery.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420065801 CN2703351Y (en) | 2004-05-31 | 2004-05-31 | Electric rolling door machine controller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420065801 CN2703351Y (en) | 2004-05-31 | 2004-05-31 | Electric rolling door machine controller |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2703351Y true CN2703351Y (en) | 2005-06-01 |
Family
ID=34777736
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200420065801 Expired - Fee Related CN2703351Y (en) | 2004-05-31 | 2004-05-31 | Electric rolling door machine controller |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2703351Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101636014A (en) * | 2009-08-12 | 2010-01-27 | 苏州市春和电器有限公司 | Low power consumption standby circuit device of induction cooker |
| CN102296924A (en) * | 2010-06-23 | 2011-12-28 | 漳州市麒麟电子有限公司 | Emergency door-opening system for electric rolling door |
-
2004
- 2004-05-31 CN CN 200420065801 patent/CN2703351Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101636014A (en) * | 2009-08-12 | 2010-01-27 | 苏州市春和电器有限公司 | Low power consumption standby circuit device of induction cooker |
| CN102296924A (en) * | 2010-06-23 | 2011-12-28 | 漳州市麒麟电子有限公司 | Emergency door-opening system for electric rolling door |
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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: 20050601 Termination date: 20130531 |