CN202583770U - Wireless remote control intelligent embedded automatic smoke-preventing curtain control system - Google Patents
Wireless remote control intelligent embedded automatic smoke-preventing curtain control system Download PDFInfo
- Publication number
- CN202583770U CN202583770U CN 201220192742 CN201220192742U CN202583770U CN 202583770 U CN202583770 U CN 202583770U CN 201220192742 CN201220192742 CN 201220192742 CN 201220192742 U CN201220192742 U CN 201220192742U CN 202583770 U CN202583770 U CN 202583770U
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- Prior art keywords
- circuit
- wireless remote
- proof screen
- remote control
- smoke proof
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- Expired - Fee Related
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- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62C—FIRE-FIGHTING
- A62C2/00—Fire prevention or containment
- A62C2/06—Physical fire-barriers
- A62C2/10—Fire-proof curtains
-
- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62C—FIRE-FIGHTING
- A62C2/00—Fire prevention or containment
- A62C2/06—Physical fire-barriers
- A62C2/24—Operating or controlling mechanisms
- A62C2/246—Operating or controlling mechanisms having non-mechanical actuators
- A62C2/247—Operating or controlling mechanisms having non-mechanical actuators electric
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- Health & Medical Sciences (AREA)
- Public Health (AREA)
- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Selective Calling Equipment (AREA)
- Operating, Guiding And Securing Of Roll- Type Closing Members (AREA)
- Fire Alarms (AREA)
Abstract
The utility model discloses a wireless remote control intelligent embedded automatic smoke-preventing curtain control system. A transformation arrangement circuit is connected into 220V alternating current voltage, direct current positive and negative 24V voltage is output to a rectifier circuit, and 5V direct current voltage is output; 5V direct current voltage can respectively supply power to a central processing circuit, a wireless remote control signal receiving circuit, a motor driving control circuit and a smoke-preventing curtain lifting and lowering control circuit; the direct current positive and negative 24V voltage can supply the power to the smoke-preventing curtain lifting and lowering control circuit; the central processing circuit is connected with a smoke fog detection signal input interface for receiving a smoke fog alarm signal; the central processing circuit is connected with the wireless remote control signal receiving circuit for receiving a wireless remote control receiving signal; and the central processing circuit can emit a control command according to the smoke fog alarm signal and the wireless remote control receiving signal, and a motor driving control circuit is used for receiving the control command for controlling the working of the smoke-preventing curtain lifting and lowering control circuit. The control system can reduce economic loss, realize convenience in use and meet the requirements in actual applications.
Description
Technical field
The utility model relates to the smoke proof screen field, the embedded automatic smoke proof screen control system of particularly a kind of wireless remote control intelligence.
Background technology
Along with developing rapidly of economic society, people also more and more pay close attention to the safety of factories and miness and dwelling house, can adopt smoke proof screen usually, protect the person and property safety.
At least the shortcoming and defect below existing in the prior art:
Smoke proof screen of the prior art needs manually control, uses not to be easily, and at night during unattended duty, after the breaking out of fire, can cause further economic loss, can't satisfy the needs in the practical application.
The utility model content
The utility model provides a kind of wireless remote control intelligence embedded automatic smoke proof screen control system, and this control system is easy to use, has reduced economic loss, has satisfied the needs in the practical application, sees hereinafter for details and describes:
The embedded automatic smoke proof screen control system of a kind of wireless remote control intelligence comprises: the transformation finishing circuit, and said transformation finishing circuit inserts the 220V alternating voltage, and the positive and negative 24V voltage of output direct current is to rectification circuit, and said rectification circuit is exported the 5V DC voltage; Said 5V DC voltage is respectively central processing circuit, wireless remote control signal receiving circuit, motor driving controling circuit and smoke proof screen lifting and the power supply of landing control circuit; The positive and negative 24V voltage of said direct current is that said smoke proof screen promotes and the power supply of landing control circuit; Said central processing circuit connects the smoke detection signal input interface, receives the smog alarm signal; Said central processing circuit connects said wireless remote control signal receiving circuit, receives wireless remote control and receives signal; Said central processing circuit sends steering order according to said smog alarm signal and said wireless remote control reception signal, and said motor driving controling circuit receives said steering order, controls the work of said smoke proof screen lifting and landing control circuit.
Said rectification circuit comprises: first interface, and said first interface inserts the positive and negative 24V of said direct current, and said first interface links to each other with the positive ends of first filter capacitor and an end of first resistance respectively, the negative polarity end ground connection of said first filter capacitor; The other end of said first resistance links to each other with the input end of stabilivolt; The output terminal of said stabilivolt is exported said 5V DC voltage; Link to each other the negative polarity end of said second filter capacitor and the plus earth of said light emitting diode with the positive ends of second filter capacitor and the anode of light emitting diode respectively.
Said central processing circuit comprises: single-chip microcomputer, SMK/S1 to SMK/S12 are the smog alarm signal input part, link to each other with said smoke detection signal input interface; CTR/S1 to CTR/S12 is an instruction output end, links to each other with said motor driving controling circuit; RADIO/R and RADIO/CTR are that wireless remote control receives signal input part, link to each other with said wireless remote control signal receiving circuit; MOT/DOWN and MOT/UP are respectively and put down smoke proof screen and roll the smoke proof screen control signal, promote with the landing control circuit with said smoke proof screen to link to each other; CRT1 and CRT2 are the limit switch control signal input pin in said smoke proof screen lifting and the landing control circuit.
Said wireless remote control signal receiving circuit comprises: receive resonant circuit; Said reception resonant circuit will receive signal and be input in the demodulation module; Said demodulation module becomes digital signal with said receiving signal demodulation, and said digital signal is outputed in the said central processing circuit.
Said reception resonant circuit comprises: antenna; Said antenna links to each other with an end of first inductance, an end of first electric capacity, an end of second electric capacity respectively; The other end of said first electric capacity links to each other with the receiving end of said demodulation module and an end of second inductance respectively, the other end of the other end of said second inductance, said second electric capacity and the other end ground connection of said first inductance.
Said smoke detection signal input interface is specially: second interface of 16 pins, and the 5th to the 16th pin links to each other with said central processing circuit, the 4th pin ground connection, the 1st to the 3rd pin is unsettled.
Said motor driving controling circuit is specially: 12 motor-driven control modules, and each said motor-driven control module comprises: triode, the emitter of said triode connect said 5V DC voltage, and the base stage of said triode connects said central processing circuit; The collector of said triode links to each other with relay, and the said smoke proof screen of the output termination of said relay promotes and the landing control circuit.
Said smoke proof screen promotes and the landing control circuit comprises: smoke proof screen lift unit and landing control module,
Said smoke proof screen lift unit comprises: the 13 triode; The emitter of said the 13 triode connects said 5V DC voltage; The base stage of said the 13 triode connects said central processing circuit; The collector of said the 13 triode connects the 13 relay, and said the 13 relay connects positive 24V voltage of said direct current and said motor driving controling circuit respectively;
Said smoke proof screen landing unit comprises: the 14 triode; The emitter of said the 14 triode connects said 5V DC voltage; The base stage of said the 14 triode connects said central processing circuit; The collector of said the 14 triode connects the 14 relay, and said the 14 relay connects negative 24V voltage of said direct current and said motor driving controling circuit respectively.
The utlity model has following beneficial effect: when the smoke detection signal input interface is sensed smog; Central processing circuit output control command is to motor driving controling circuit, and motor driving controling circuit receives steering order, the work of lifting of control smoke proof screen and landing control circuit; Realized remote control control through this control system to smoke proof screen; Easy to use, reduced economic loss, satisfied the needs in the practical application.
Description of drawings
The structural representation of the embedded automatic smoke proof screen control system of a kind of wireless remote control intelligence that Fig. 1 provides for the utility model;
The schematic diagram of the rectification circuit that Fig. 2 provides for the utility model;
The schematic diagram of the central processing circuit that Fig. 3 provides for the utility model;
The schematic diagram of the wireless remote control signal receiving circuit that Fig. 4 provides for the utility model;
The schematic diagram of the smoke detection signal input interface that Fig. 5 provides for the utility model;
Fig. 6 a is first schematic diagram of the motor driving controling circuit that provides of the utility model;
Fig. 6 b is second schematic diagram of the motor driving controling circuit that provides of the utility model;
The smoke proof screen that Fig. 7 provides for the utility model promotes and the schematic diagram of landing control circuit.
The list of parts of each label representative is following in the accompanying drawing:
J4: first interface; C11: first filter capacitor;
C12: second filter capacitor; R4: first resistance;
U1: stabilivolt; LED: light emitting diode;
U2: demodulation module; ANT1: antenna
L1: first inductance; L2: second inductance;
C7: first electric capacity; C8: second electric capacity;
Q1 to Q12: the first to the 12 triode; Q13: the 13 triode;
Q14: the 14 triode; JDQ1 to JDQ12: the first to the 12 relay;
JDQ13: the 13 relay; JDQ14: the 14 relay;
MK/S1 to SMK/S12: smog alarm signal input part;
CTR/S1 to CTR/S12: instruction output end;
RADIO/R and RADIO/CTR: wireless remote control receives signal input part;
MOT/DOWN: put down the smoke proof screen control signal; MOT/UP: roll the smoke proof screen control signal;
CRT1 and CRT2: limit switch control signal input pin.
Embodiment
For the purpose, technical scheme and the advantage that make the utility model is clearer, will combine accompanying drawing that the utility model embodiment is done to describe in detail further below.
In order to reduce economic loss, easy to use, the utility model embodiment provides a kind of wireless remote control intelligence embedded automatic smoke proof screen control system, referring to Fig. 1, sees hereinafter for details and describes:
The embedded automatic smoke proof screen control system of a kind of wireless remote control intelligence comprises: the transformation finishing circuit, and the transformation finishing circuit inserts the 220V alternating voltage, and the positive and negative 24V voltage of output direct current is to rectification circuit, and rectification circuit is exported the 5V DC voltage; The 5V DC voltage is respectively central processing circuit, wireless remote control signal receiving circuit, motor driving controling circuit and smoke proof screen lifting and the power supply of landing control circuit; The positive and negative 24V voltage of direct current is that smoke proof screen promotes and the power supply of landing control circuit; Central processing circuit connects the smoke detection signal input interface, receives the smog alarm signal; Central processing circuit connects the wireless remote control signal receiving circuit, receives wireless remote control and receives signal; Central processing circuit sends steering order according to smog alarm signal and wireless remote control reception signal, and motor driving controling circuit receives steering order, the work of lifting of control smoke proof screen and landing control circuit.
Wherein, referring to Fig. 2, rectification circuit comprises: the first interface J4, and the first interface J4 inserts the positive and negative 24V of direct current, and the first interface J4 links to each other the negative polarity end ground connection of the first filter capacitor C11 with the positive ends of the first filter capacitor C11 and an end of first resistance R 4 respectively; The other end of first resistance R 4 links to each other with the input end of stabilivolt U1; The output terminal output 5V DC voltage of stabilivolt U1; Link to each other the negative polarity end of the second filter capacitor C12 and the plus earth of LED with the positive ends of the second filter capacitor C12 and the anode of LED respectively.
Wherein, when specifically realizing, the first interface J4 comprises 3 pins at least; A pin connects the positive 24V voltage of direct current, and a pin connects the negative 24V voltage of direct current, other pin ground connection; The utility model embodiment is that example describes with 3 pins, and the utility model embodiment does not limit this.
Wherein, referring to Fig. 3, central processing circuit comprises: single-chip microcomputer, SMK/S1 to SMK/S12 are the smog alarm signal input part, link to each other with the smoke detection signal input interface; CTR/S1 to CTR/S12 is an instruction output end, links to each other with motor driving controling circuit; RADIO/R and RADIO/CTR are that wireless remote control receives signal input part, link to each other with the wireless remote control signal receiving circuit; MOT/DOWN and MOT/UP are respectively and put down smoke proof screen and roll the smoke proof screen control signal, promote with the landing control circuit with smoke proof screen to link to each other; CRT1 and CRT2 are the limit switch control signal input pin in smoke proof screen lifting and the landing control circuit.
Wherein, the single-chip microcomputer among the utility model embodiment is that example describes with 89C51A, and the 10th pin and the 40th pin of single-chip microcomputer connect the 5V DC voltage, and the 14th pin, the 17th pin, the 31st pin, the 30th pin and the 29th pin are unsettled; The the 18th and the 19th pin meets crystal oscillator X1; The 20th pin ground connection.
Promptly; When the smoke detection signal input interface is sensed smog; The smog alarm signal is delivered in the single-chip microcomputer through corresponding pin among the SMK/S1 to SMK/S12; Single-chip microcomputer is confirmed the zone that smog produces according to the pin of input smog alarm signal, handles then, through the pin work of control CTR/S1 to CTR/S12 instruction output end; And then the motor driving controling circuit of control appropriate section carries out smog and isolates, and single-chip microcomputer stops to roll or stops to put down through limit switch control signal control smoke proof screen.
Wherein, Referring to Fig. 4; The wireless remote control signal receiving circuit comprises: receive resonant circuit, the reception resonant circuit will receive signal and be input among the demodulation module U2, and demodulation module U2 becomes digital signal with receiving signal demodulation; Through wireless remote control reception signal input part RADIO/R and RADIO/CTR digital signal is outputed in the central processing circuit, the 7th pin among the demodulation module U2 is unsettled.
Wherein, The reception resonant circuit comprises: antenna ANT1; Antenna ANT1 links to each other with an end of first inductance L 1, an end of first capacitor C 7, an end of second capacitor C 8 respectively; The other end of first capacitor C 7 links to each other the other end ground connection of the other end of the other end of second inductance L 2, second capacitor C 8 and first inductance L 1 with the receiving end ANT of demodulation module U2 and an end of second inductance L 2 respectively.
When antenna ANT1 is 22.5CM, the inductance value of first inductance L 1 is 24nH, and the inductance value of second inductance L 2 is 39nH; The capacitance of first capacitor C 7 is the capacitance of the 1.5PF and second capacitor C 8 when being 6.8PF, and resonance frequency is 433MHZ, when the model of demodulation module U2 is MICRF113; Receiving sensitivity can reach 110dB; Can well receive remote signal, operating distance can reach more than 200 meters, can well play remotely-controlled effect.Effect through remote control can be isolated pyrotechnics better, more effective assurance personnel and property safety.
Wherein, referring to Fig. 5, the smoke detection signal input interface is specially: the second interface RP1 of 16 pins, and the 5th to the 16th pin links to each other with central processing circuit, the 4th pin ground connection, the 1st to the 3rd pin is unsettled.
That is, through the smoke detection signal input interface smoke signal is input in the central processing circuit, central processing circuit is handled according to the source of smoke signal accordingly.
Wherein, referring to Fig. 6 a and Fig. 6 b, motor driving controling circuit is specially: 12 motor-driven control modules, and each motor-driven control module comprises: triode, the emitter of triode connects the 5V DC voltage, and the base stage of triode connects central processing circuit; The collector of triode links to each other with relay, and the output terminal NET of relay connects smoke proof screen lifting and landing control circuit.
Be that motor driving controling circuit has comprised the first to the 12 triode Q1-Q12 altogether, the first to the 12 relay J DQ1-JDQ12,12 output terminal NET.
When certain part has pyrotechnics to report to the police; Central processing circuit will send instruction and let the motor-driven control module work of counterpart; Promptly make the triode conducting through instruction, the corresponding relay work of triode conducting control, corresponding driving control unit begins power supply.
Wherein, referring to Fig. 7, smoke proof screen promotes and the landing control circuit comprises: smoke proof screen lift unit and landing control module,
The smoke proof screen lift unit comprises: the 13 triode Q13; The emitter of the 13 triode Q13 connects the 5V DC voltage; The base stage of the 13 triode Q13 connects central processing circuit; The collector of the 13 triode Q13 meets the 13 relay J DQ13, and the 13 relay J DQ13 connects positive 24V voltage of direct current and motor driving controling circuit respectively;
Smoke proof screen landing unit comprises: the 14 triode Q14; The emitter of the 14 triode Q14 connects the 5V DC voltage; The base stage of the 14 triode Q14 connects central processing circuit; The collector of the 14 triode Q14 meets the 14 relay J DQ14, and the 14 relay J DQ14 connects negative 24V voltage of direct current and motor driving controling circuit respectively.
Promptly; During concrete work; Central processing circuit sends instruction according to the steering order of accepting respectively to smoke proof screen lift unit and landing control module: when needs put down smoke proof screen, central processing circuit sent the instruction conducting to 13 triode Q13, the positive 24V voltage input of direct current; Motor driving controling circuit puts down smoke proof screen, and the limit switch in the smoke proof screen rotating shaft is being controlled to put down and stopped; Equally, when needs were rolled smoke proof screen, central processing circuit sent the instruction conducting to the 14 triode Q14, the negative 24V voltage input of direct current, and motor driving controling circuit is rolled smoke proof screen, and the limit switch on the outer box of smoke proof screen is being controlled to roll and is being stopped.
Wherein, the utility model embodiment does not do setting to the model of above-mentioned components and parts, and when specifically realizing, the utility model embodiment does not limit this.
In sum; The utility model embodiment provides a kind of wireless remote control intelligence embedded automatic smoke proof screen control system, and when the smoke detection signal input interface was sensed smog, central processing circuit output control command was to motor driving controling circuit; Motor driving controling circuit receives steering order; The work of lifting of control smoke proof screen and landing control circuit has realized the remote control control to smoke proof screen through this control system, and is easy to use; Reduce economic loss, satisfied the needs in the practical application.
It will be appreciated by those skilled in the art that accompanying drawing is the synoptic diagram of a preferred embodiment, above-mentioned the utility model embodiment sequence number is not represented the quality of embodiment just to description.
The above is merely the preferred embodiment of the utility model, and is in order to restriction the utility model, not all within the spirit and principle of the utility model, any modification of being done, is equal to replacement, improvement etc., all should be included within the protection domain of the utility model.
Claims (8)
1. the embedded automatic smoke proof screen control system of wireless remote control intelligence; Comprise: the transformation finishing circuit is characterized in that said transformation finishing circuit inserts the 220V alternating voltage; The positive and negative 24V voltage of output direct current is to rectification circuit, and said rectification circuit is exported the 5V DC voltage; Said 5V DC voltage is respectively central processing circuit, wireless remote control signal receiving circuit, motor driving controling circuit and smoke proof screen lifting and the power supply of landing control circuit; The positive and negative 24V voltage of said direct current is that said smoke proof screen promotes and the power supply of landing control circuit; Said central processing circuit connects the smoke detection signal input interface, receives the smog alarm signal; Said central processing circuit connects said wireless remote control signal receiving circuit, receives wireless remote control and receives signal; Said central processing circuit sends steering order according to said smog alarm signal and said wireless remote control reception signal, and said motor driving controling circuit receives said steering order, controls the work of said smoke proof screen lifting and landing control circuit.
2. the embedded automatic smoke proof screen control system of a kind of wireless remote control intelligence according to claim 1; It is characterized in that; Said rectification circuit comprises: first interface; Said first interface inserts the positive and negative 24V of said direct current, and said first interface links to each other with the positive ends of first filter capacitor and an end of first resistance respectively, the negative polarity end ground connection of said first filter capacitor; The other end of said first resistance links to each other with the input end of stabilivolt; The output terminal of said stabilivolt is exported said 5V DC voltage; Link to each other the negative polarity end of said second filter capacitor and the plus earth of said light emitting diode with the positive ends of second filter capacitor and the anode of light emitting diode respectively.
3. the embedded automatic smoke proof screen control system of a kind of wireless remote control intelligence according to claim 1; It is characterized in that; Said central processing circuit comprises: single-chip microcomputer, SMK/S1 to SMK/S12 are the smog alarm signal input part, link to each other with said smoke detection signal input interface; CTR/S1 to CTR/S12 is an instruction output end, links to each other with said motor driving controling circuit; RADIO/R and RADIO/CTR are that wireless remote control receives signal input part, link to each other with said wireless remote control signal receiving circuit; MOT/DOWN and MOT/UP are respectively and put down smoke proof screen and roll the smoke proof screen control signal, promote with the landing control circuit with said smoke proof screen to link to each other; CRT1 and CRT2 are the limit switch control signal input pin in said smoke proof screen lifting and the landing control circuit.
4. according to claim 1 or the embedded automatic smoke proof screen control system of 3 described a kind of wireless remote control intelligence; It is characterized in that; Said wireless remote control signal receiving circuit comprises: receive resonant circuit; Said reception resonant circuit will receive signal and be input in the demodulation module, and said demodulation module becomes digital signal with said receiving signal demodulation, and said digital signal is outputed in the said central processing circuit.
5. the embedded automatic smoke proof screen control system of a kind of wireless remote control intelligence according to claim 4; It is characterized in that; Said reception resonant circuit comprises: antenna; Said antenna links to each other with an end of first inductance, an end of first electric capacity, an end of second electric capacity respectively; The other end of said first electric capacity links to each other with the receiving end of said demodulation module and an end of second inductance respectively, the other end of the other end of said second inductance, said second electric capacity and the other end ground connection of said first inductance.
6. the embedded automatic smoke proof screen control system of a kind of wireless remote control intelligence according to claim 1; It is characterized in that; Said smoke detection signal input interface is specially: second interface of 16 pins; The the 5th to the 16th pin links to each other with said central processing circuit, the 4th pin ground connection, and the 1st to the 3rd pin is unsettled.
7. the embedded automatic smoke proof screen control system of a kind of wireless remote control intelligence according to claim 1; It is characterized in that; Said motor driving controling circuit is specially: 12 motor-driven control modules; Each said motor-driven control module comprises: triode, the emitter of said triode connect said 5V DC voltage, and the base stage of said triode connects said central processing circuit; The collector of said triode links to each other with relay, and the said smoke proof screen of the output termination of said relay promotes and the landing control circuit.
8. the embedded automatic smoke proof screen control system of a kind of wireless remote control intelligence according to claim 1 is characterized in that said smoke proof screen promotes and the landing control circuit comprises: smoke proof screen lift unit and landing control module,
Said smoke proof screen lift unit comprises: the 13 triode; The emitter of said the 13 triode connects said 5V DC voltage; The base stage of said the 13 triode connects said central processing circuit; The collector of said the 13 triode connects the 13 relay, and said the 13 relay connects positive 24V voltage of said direct current and said motor driving controling circuit respectively;
Said smoke proof screen landing unit comprises: the 14 triode; The emitter of said the 14 triode connects said 5V DC voltage; The base stage of said the 14 triode connects said central processing circuit; The collector of said the 14 triode connects the 14 relay, and said the 14 relay connects negative 24V voltage of said direct current and said motor driving controling circuit respectively.
Priority Applications (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220192742 CN202583770U (en) | 2012-04-28 | 2012-04-28 | Wireless remote control intelligent embedded automatic smoke-preventing curtain control system |
| PCT/CN2012/076242 WO2013159423A1 (en) | 2012-04-28 | 2012-05-29 | Wireless remote control system for intelligent embedded automatic smoke prevention screen |
| DE212012000022U DE212012000022U1 (en) | 2012-04-28 | 2012-05-29 | Automatic radio-controlled control system for fire protection shutters |
| DE201320101247 DE202013101247U1 (en) | 2012-04-28 | 2013-03-22 | A radio-controlled automatic fire protection roller door control system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220192742 CN202583770U (en) | 2012-04-28 | 2012-04-28 | Wireless remote control intelligent embedded automatic smoke-preventing curtain control system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202583770U true CN202583770U (en) | 2012-12-05 |
Family
ID=47253162
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220192742 Expired - Fee Related CN202583770U (en) | 2012-04-28 | 2012-04-28 | Wireless remote control intelligent embedded automatic smoke-preventing curtain control system |
Country Status (3)
| Country | Link |
|---|---|
| CN (1) | CN202583770U (en) |
| DE (1) | DE202013101247U1 (en) |
| WO (1) | WO2013159423A1 (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103809494A (en) * | 2014-02-27 | 2014-05-21 | 天津市达昆电子科技有限公司 | Control system for smoke-proof screen |
| CN105640286A (en) * | 2016-04-14 | 2016-06-08 | 天津市畅悦电子科技有限公司 | Anti-reverse lifting and falling control circuit for smokeproof screen system |
| CN105719464A (en) * | 2016-04-14 | 2016-06-29 | 天津市畅悦电子科技有限公司 | Wireless remote control signal active receiving circuit used in smoke control system |
| CN109587887A (en) * | 2018-12-25 | 2019-04-05 | 苏州东灿光电科技有限公司 | A kind of control circuit of LED light device |
| CN111031637A (en) * | 2019-11-21 | 2020-04-17 | 江苏鸿鹄无人机应用科技有限公司 | Warning condition illumination linkage device |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109828487B (en) * | 2018-11-20 | 2024-06-14 | 杭州电子科技大学 | Intelligent smoke alarm system based on NB-iot |
| CN110706428B (en) * | 2019-09-27 | 2024-06-14 | 德力西电气有限公司 | Load ignition alarm circuit |
| CN114326460A (en) * | 2021-11-10 | 2022-04-12 | 广州市微同生命科学研究有限公司 | Data processing circuit, device and human body detection and rehabilitation instrument |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3085142B2 (en) * | 1995-05-12 | 2000-09-04 | 株式会社大林組 | Fire and smoke protection systems |
| CN2267827Y (en) * | 1996-09-27 | 1997-11-19 | 成都红光空调净化设备制造公司 | Full-automatic curtain type smoke-blocking vertical wall device |
| CN2292153Y (en) * | 1997-06-05 | 1998-09-23 | 李健辉 | Smoke-proof and fire-proof scroll curtain device |
| CN201071677Y (en) * | 2007-06-27 | 2008-06-11 | 上海耀江实业有限公司 | Curtain rolling device motor used for anti-smoke curtain |
| CN201139885Y (en) * | 2007-07-20 | 2008-10-29 | 上海耀江实业有限公司 | Controller for smoke-preventing curtain |
| CN201977509U (en) * | 2011-01-25 | 2011-09-21 | 深圳市奥科伟业科技发展有限公司 | Electric curtain smoke-detecting control device |
-
2012
- 2012-04-28 CN CN 201220192742 patent/CN202583770U/en not_active Expired - Fee Related
- 2012-05-29 WO PCT/CN2012/076242 patent/WO2013159423A1/en active Application Filing
-
2013
- 2013-03-22 DE DE201320101247 patent/DE202013101247U1/en not_active Expired - Lifetime
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103809494A (en) * | 2014-02-27 | 2014-05-21 | 天津市达昆电子科技有限公司 | Control system for smoke-proof screen |
| CN105640286A (en) * | 2016-04-14 | 2016-06-08 | 天津市畅悦电子科技有限公司 | Anti-reverse lifting and falling control circuit for smokeproof screen system |
| CN105719464A (en) * | 2016-04-14 | 2016-06-29 | 天津市畅悦电子科技有限公司 | Wireless remote control signal active receiving circuit used in smoke control system |
| CN109587887A (en) * | 2018-12-25 | 2019-04-05 | 苏州东灿光电科技有限公司 | A kind of control circuit of LED light device |
| CN111031637A (en) * | 2019-11-21 | 2020-04-17 | 江苏鸿鹄无人机应用科技有限公司 | Warning condition illumination linkage device |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2013159423A1 (en) | 2013-10-31 |
| DE202013101247U1 (en) | 2013-05-08 |
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