CN105207535A - Intelligent control device for electric window openers - Google Patents
Intelligent control device for electric window openers Download PDFInfo
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- CN105207535A CN105207535A CN201510693245.1A CN201510693245A CN105207535A CN 105207535 A CN105207535 A CN 105207535A CN 201510693245 A CN201510693245 A CN 201510693245A CN 105207535 A CN105207535 A CN 105207535A
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Abstract
The invention discloses an intelligent control device for electric window openers. The control device comprises driving equipment, wherein the driving equipment is connected in parallel with a plurality of window openers through driving circuits; each window opener is connected in parallel with an intelligent power-off control device; each intelligent power-off control device comprises a load voltage detection circuit, a load cut-off circuit, a digital timing circuit, and a power supply voltage detection circuit. When terminal equipment (namely the window openers) detects that the motor terminal voltage is reduced to a certain value, the circuits enable load to be automatically cut off and a no power consumption mode is locked; when part of window openers realize continuously work in a period of time with large power consumption, or stop working to enable electric energy to be released, the other window openers which stop working before are restarted, so that peak hour is avoided, cost of the driving equipment and engineering wiring are reduced, and each window opener with normal working voltage during working can be ensured.
Description
Technical field
The present invention relates to electric window-opening field, particularly relate to a kind of intelligent controlling device of electric window-opening device.
Background technology
Electric window-opening is mainly used in the window operation under the environment such as the smoke evacuation heat extraction of the high-rise and artificial inconvenience in the too late high-altitude of staff, and with satisfied ventilation, get rid of pernicious gas, Yi is apt to the requirement of air quality.Owing to being subject to the restriction of environment for use and the easy of operation, generally centralized control is adopted under conventional situation, consult Fig. 1, i.e. one-shot tens of motors action simultaneously, because electric motor starting immediate current is larger, secondly also there will be current peak when the protection of window terminal is closed, therefore when tens of motors start or cut out simultaneously, (now tens of motor current spikes superpositions) will make drive system " can't bear the heavy load ", cisco unity malfunction, driving arrangement under regular situation, making an investment in engineering of driver circuit occupies sizable ratio, and careless slightlyly will burn out equipment, the phenomenon of whole electric window-opening drive system cisco unity malfunction also occurs repeatedly.
Therefore need badly and provide a kind of control device of novel electric window-opening device to solve the problems referred to above.
Summary of the invention
Technical problem to be solved by this invention is to provide a kind of intelligent controlling device of electric window-opening device, can be window opener power-off automatically, ensure normal working voltage when each window opener works.
For solving the problems of the technologies described above, the technical scheme that the present invention adopts is: the intelligent controlling device providing a kind of electric window-opening device, comprise driving arrangement, driving arrangement is parallel with several window openers by driver circuit, each window opener is all parallel with intelligent power-down control device, intelligence power-down control device comprises the detection load voltage circuit connected successively, cut off load circuit, digital timing circuit, detect supply power voltage circuit, detect load voltage circuit and comprise triode T1 with detection supply power voltage circuit, operational amplifier IC1, voltage-stabiliser tube D1, diode D2, D4, resistance R1-R5, cut off load circuit and comprise relay J, bidirectional switch, digital timing circuit comprises digital timing chip IC 2, triode T2, electrochemical capacitor C1, resistance R6-R8, voltage-stabiliser tube D3,
Wherein, the emitting stage earth of T1 and T2, the collector electrode of T1 is connected with the coil of relay J, the contact of relay J is connected with bidirectional switch, the collector electrode of T2 is connected with the in-phase end of diode R4, resistance R1 is connected with the in-phase end of operational amplifier IC1 with after the end of oppisite phase parallel connection of voltage-stabiliser tube D1, the other end of resistance R1 connects bidirectional switch, the end of oppisite phase of diode D2 is in parallel with resistance R2 again after connecting with resistance R4, this parallel connected end is connected with the end of oppisite phase of operational amplifier IC1 with after resistance R3 parallel connection, the output of operational amplifier IC1 successively with resistance R5, the in-phase end of diode D4, the base stage of triode T1 is connected, one end of resistance R6 is connected with the base stage of triode T2, the other end is connected with the pin 3 of digital timing circuit IC2, resistance R7 is connected with the pin of digital timing circuit IC2 with after the positive pole parallel connection of electrochemical capacitor, the in-phase end of voltage-stabiliser tube D3 is connected with the pin 4 of digital timing circuit IC2, end of oppisite phase is connected with the pin 8 of digital timing circuit IC2, and one end of resistance R8 is connected with bidirectional switch, the other end is connected with the pin 8 of digital timing circuit IC2.
The invention has the beneficial effects as follows: the closedown of the electronic window opener of Based Intelligent Control of the present invention and startup, several window opener can not only be made to avoid peak of power consumption, ensure normal working voltage when each electric window-opening device works, and effectively reduce the cost of driving arrangement and engineering wiring.
Accompanying drawing explanation
Fig. 1 is the schematic block circuit diagram of prior art;
Fig. 2 is the circuit diagram of intelligent controlling device one preferred embodiment of electric window-opening device of the present invention;
Fig. 3 is the circuit theory flow chart of the intelligent controlling device of described electric window-opening device.
Embodiment
Below in conjunction with accompanying drawing, preferred embodiment of the present invention is described in detail, can be easier to make advantages and features of the invention be readily appreciated by one skilled in the art, thus more explicit defining is made to protection scope of the present invention.
Refer to Fig. 2, the embodiment of the present invention comprises:
A kind of intelligent controlling device of electric window-opening device, comprise driving arrangement, driving arrangement is parallel with several window openers by driver circuit, each window opener is all parallel with intelligent power-down control device, intelligent power-down control device comprise connect successively detection load voltage circuit, cut off load circuit, digital timing circuit, detection supply power voltage circuit.
Detect load voltage circuit and comprise triode T1, operational amplifier IC1, voltage-stabiliser tube D1, diode D2, D4, resistance R1-R5 with detection supply power voltage circuit, cut off load circuit and comprise relay J, bidirectional switch, bidirectional switch is used for cut-out and the connection (load and motor) of load, digital timing circuit comprises digital timing chip IC 2, triode T2, electrochemical capacitor C1, resistance R6-R8, voltage-stabiliser tube D3, wherein, the emitting stage earth of T1 and T2, the collector electrode of T1 is connected with the coil of relay J, the contact of relay J is connected with bidirectional switch, the collector electrode of T2 is connected with the in-phase end of diode R4, resistance R1 is connected with the in-phase end of operational amplifier IC1 with after the end of oppisite phase parallel connection of voltage-stabiliser tube D1, the other end of resistance R1 connects bidirectional switch, the end of oppisite phase of diode D2 is in parallel with resistance R2 again after connecting with resistance R4, this parallel connected end is connected with the end of oppisite phase of operational amplifier IC1 with after resistance R3 parallel connection, the output of operational amplifier IC1 successively with resistance R5, the in-phase end of diode D4, the base stage of triode T1 is connected, one end of resistance R6 is connected with the base stage of triode T2, the other end is connected with the pin 3 of digital timing circuit IC2, resistance R7 is connected with the pin of digital timing circuit IC2 with after the positive pole parallel connection of electrochemical capacitor, the in-phase end of voltage-stabiliser tube D3 is connected with the pin 4 of digital timing circuit IC2, end of oppisite phase is connected with the pin 8 of digital timing circuit IC2, and one end of resistance R8 is connected with bidirectional switch, the other end is connected with the pin 8 of digital timing circuit IC2.
The operation principle of the intelligent controlling device of described electric window-opening device is specifically described below in conjunction with Fig. 3:
When terminal equipment (window opener) detects that motor terminal voltage drops to a certain numerical value, circuit automatically can cut off load and lock no longer power consumption, the electric power " abdicated " like this can allow line powering voltage be gone up, and works on to guarantee the window opener of the slightly delayed also not cut-off load because of individual difference to be able to enough voltage.After the window opener worked on tides over power consumption larger time period or end-of-job release electric energy, out-of-work window opener starts automatically again.So just avoid on " peak " of electricity consumption, significantly reduce the cost of driving arrangement and engineering wiring, and normal operating voltage when ensure that each window opener works.
Composition graphs 2 and Fig. 3, when the detection load voltage electric circuit inspection of described intelligent controlling device is less than 24V to motor terminal voltage (motor generally normally works when more than 24V), cut off load circuit just to start to cut off window opener, its realizing circuit is operational amplifier IC1, the voltage of IC1 in-phase end is determined by the voltage stabilizing value of voltage-stabiliser tube D1, when the ratio of resistance R2 and R3 makes the voltage stabilizing value of the voltage of IC1 end of oppisite phase lower than D1, IC1 exports and makes triode T1 conducting, and relay J cuts off load.A digital timing circuit meeting time period of time delay after load break, in a preferred embodiment, this time period is 20 ~ 30s, spends circuit after peak of power consumption just can restart until other window opener.After digital timing chip IC 2 time delay, triode T2 closes, T1 is conducting again, detect supply power voltage detect supply power voltage whether go back up to a new numerical value (being generally greater than 1V) afterwards circuit just can restart, controlled by diode D2, avoid circuit repeated priming with this.
The foregoing is only embodiments of the invention; not thereby the scope of the claims of the present invention is limited; every utilize specification of the present invention and accompanying drawing content to do equivalent structure or equivalent flow process conversion; or be directly or indirectly used in other relevant technical fields, be all in like manner included in scope of patent protection of the present invention.
Claims (1)
1. the intelligent controlling device of an electric window-opening device, comprise driving arrangement, driving arrangement is parallel with several window openers by driver circuit, it is characterized in that, each window opener is all parallel with intelligent power-down control device, intelligence power-down control device comprises the detection load voltage circuit connected successively, cut off load circuit, digital timing circuit, detect supply power voltage circuit, detect load voltage circuit and comprise triode T1 with detection supply power voltage circuit, operational amplifier IC1, voltage-stabiliser tube D1, diode D2, D4, resistance R1-R5, cut off load circuit and comprise relay J, bidirectional switch, digital timing circuit comprises digital timing chip IC 2, triode T2, electrochemical capacitor C1, resistance R6-R8, voltage-stabiliser tube D3,
Wherein, the emitting stage earth of T1 and T2, the collector electrode of T1 is connected with the coil of relay J, the contact of relay J is connected with bidirectional switch, the collector electrode of T2 is connected with the in-phase end of diode R4, resistance R1 is connected with the in-phase end of operational amplifier IC1 with after the end of oppisite phase parallel connection of voltage-stabiliser tube D1, the other end of resistance R1 connects bidirectional switch, the end of oppisite phase of diode D2 is in parallel with resistance R2 again after connecting with resistance R4, this parallel connected end is connected with the end of oppisite phase of operational amplifier IC1 with after resistance R3 parallel connection, the output of operational amplifier IC1 successively with resistance R5, the in-phase end of diode D4, the base stage of triode T1 is connected, one end of resistance R6 is connected with the base stage of triode T2, the other end is connected with the pin 3 of digital timing circuit IC2, resistance R7 is connected with the pin of digital timing circuit IC2 with after the positive pole parallel connection of electrochemical capacitor, the in-phase end of voltage-stabiliser tube D3 is connected with the pin 4 of digital timing circuit IC2, end of oppisite phase is connected with the pin 8 of digital timing circuit IC2, and one end of resistance R8 is connected with bidirectional switch, the other end is connected with the pin 8 of digital timing circuit IC2.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510693245.1A CN105207535A (en) | 2015-10-20 | 2015-10-20 | Intelligent control device for electric window openers |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510693245.1A CN105207535A (en) | 2015-10-20 | 2015-10-20 | Intelligent control device for electric window openers |
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| Publication Number | Publication Date |
|---|---|
| CN105207535A true CN105207535A (en) | 2015-12-30 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510693245.1A Pending CN105207535A (en) | 2015-10-20 | 2015-10-20 | Intelligent control device for electric window openers |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105414925A (en) * | 2016-01-27 | 2016-03-23 | 安微天虹机电设备制造有限公司 | Electric extrusion device used for machining screw type window opener |
| CN109209103A (en) * | 2018-11-01 | 2019-01-15 | 大陆汽车电子(长春)有限公司 | Anti-clip control method and controller for vehicle electric component |
| CN110784148A (en) * | 2018-07-24 | 2020-02-11 | 麦格纳覆盖件有限公司 | Torque current limit vector control system and method for window regulator brushless motor |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3320960B2 (en) * | 1995-10-31 | 2002-09-03 | ヤマハ発動機株式会社 | Motor control device |
| CN200996242Y (en) * | 2007-01-25 | 2007-12-26 | 华续科技有限公司 | Electric window |
| CN203690903U (en) * | 2014-01-20 | 2014-07-02 | 河南汉威电子股份有限公司 | Battery under-voltage protection circuit |
| CN205123626U (en) * | 2015-10-20 | 2016-03-30 | 安微天虹机电设备制造有限公司 | Intelligent control device of electronic ware of windowing |
-
2015
- 2015-10-20 CN CN201510693245.1A patent/CN105207535A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3320960B2 (en) * | 1995-10-31 | 2002-09-03 | ヤマハ発動機株式会社 | Motor control device |
| CN200996242Y (en) * | 2007-01-25 | 2007-12-26 | 华续科技有限公司 | Electric window |
| CN203690903U (en) * | 2014-01-20 | 2014-07-02 | 河南汉威电子股份有限公司 | Battery under-voltage protection circuit |
| CN205123626U (en) * | 2015-10-20 | 2016-03-30 | 安微天虹机电设备制造有限公司 | Intelligent control device of electronic ware of windowing |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105414925A (en) * | 2016-01-27 | 2016-03-23 | 安微天虹机电设备制造有限公司 | Electric extrusion device used for machining screw type window opener |
| CN110784148A (en) * | 2018-07-24 | 2020-02-11 | 麦格纳覆盖件有限公司 | Torque current limit vector control system and method for window regulator brushless motor |
| CN109209103A (en) * | 2018-11-01 | 2019-01-15 | 大陆汽车电子(长春)有限公司 | Anti-clip control method and controller for vehicle electric component |
| CN109209103B (en) * | 2018-11-01 | 2020-10-16 | 大陆汽车电子(长春)有限公司 | Anti-pinch control method and controller for vehicle electric component |
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Effective date of abandoning: 20181204 |