CN201336066Y - GPRS remote control and alarming device for household appliances - Google Patents
GPRS remote control and alarming device for household appliances Download PDFInfo
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- CN201336066Y CN201336066Y CNU200920078825XU CN200920078825U CN201336066Y CN 201336066 Y CN201336066 Y CN 201336066Y CN U200920078825X U CNU200920078825X U CN U200920078825XU CN 200920078825 U CN200920078825 U CN 200920078825U CN 201336066 Y CN201336066 Y CN 201336066Y
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Abstract
The utility model discloses a GPRS remote control/alarming master computer for household appliances. In the utility model, a power supply circuit, a GPRS receiving/transmitting/dialing/image transmitting circuit, a wireless reception decoding circuit, a wireless transmitting circuit, a data conversion circuit, a drive circuit, an interface circuit, an emergency control circuit and a sound and light linkage alarm control circuit are connected with an input terminal of a master control circuit. The utility model has two-way intelligent control, monitoring and prevention functions; and the master computer can achieve automatic control by sending out a GPRS short message to transfer control data to remotely switch on or switch off household appliances and industrial equipment, automatically gives the warning of the on state or the off state, and can achieve the functions such as remote image transmission monitoring, automatic dialing alarm and the like.
Description
Technical field
The utility model relates to a kind of sound of remote control home electrical appliance/automatically/as the device of/dialing alarm realized, relates in particular to a kind of GPRS electrical equipment Long-distance Control and image scene and is transferred to intelligent apparatus on the user mobile phone automatically.
Background technology
Home intelligence product in the market mainly adopts dialing technology and LAN (Local Area Network) TCP/IP technology.The dialing technology is meant that the alerting signal and the control signal of the family intelligent control system of user installation transmit by telephone wire, the user is by dialing home phone number, electrical equipment is within doors controlled, when breaking out of fire, gas leak in the house, break in and when being in an emergency, main control system can be dialed the telephone number of storage in advance automatically by telephone wire, after treating closing of the circuit, with the voice suggestion what happens.Adopt this technology automaticity poor, complicated operation, no prompt facility, insufficiency, poor reliability; Local line is adopted in transmission, and its disguise and anti-destructive are poor, report by mistake, to fail to report situation serious, and the cost height.
The family intelligent control system of LAN (Local Area Network) TCP/IP technology then arrives the Property Management of residence center with the various alerting signals in the house by Network Transmission, by of the situation to the greatest extent row processing of Property Management of residence center to taking place in the resident family house, the problem that adopts this technology is that alerting signal can't directly send the user to, coverage is short, reliability, confidentiality, security are all not so good, and taking telephone wire, alerting signal and control signal can't transmit when conversing or shutting down.Especially when you went on business in the other places, when alerting signal or you controlled the equipment of family by handset dialing, you will pay long-distance telephone expenses.When adopting Internet technology as the Long-distance Control means, at first to look for an online computing, a telephone wire also will be arranged, apparatus expensive, and can not carry.Operation control is complicated, needs special study just can grasp, and it is very inconvenient to use.No matter be by dialing technology or Internet technology, its fatal shortcoming is that damage resistance is relatively poor, in case telephone wire is cut off destruction, warning message can't send to the external world.
Summary of the invention
The purpose of this utility model is to overcome the problems referred to above that existing remote control technology exists, a kind of GPRS household electrical appliances remote control warning device is provided, the utlity model has the anti-function of two-way self energy chemical control system and prison, main frame can be by sending GPRS note transmitting control data mode, remote opening or close household electrical appliance and the robotization of commercial unit control, and opened or closed condition, and can realize functions such as remote image transmitting, monitoring and automatic dialing alarm simultaneously from trend far-end prompting.
For achieving the above object, the technical solution adopted in the utility model is as follows:
A kind of GPRS household electrical appliances remote control warning device is characterized in that: comprise power circuit, GPRS receipts/send out/dialing/image transtation mission circuit, wireless receiving decoding circuit, radio transmitter, data converting circuit, driving circuit, interface circuit, SOS control circuit and acousto-optic interlink warning control circuit that CPU governor circuit input end connects; Described CPU governor circuit comprises that main control unit circuit, cpu control circuit reach the resistance, electric capacity, triode, the conversion control circuit that are connected with cpu control circuit and connect, and the integrated circuit U6 in the main control unit circuit is connected with image recording/storage/transtation mission circuit, GPRS receipts/send out/dial-up circuit, radio transmitter, wireless receiving decoding circuit, electrical equipment Drive and Control Circuit respectively; Described GPRS receipts/send out/dial-up circuit is connected with cpu control circuit with power supply; Described radio transmitter, wireless receiving decoding circuit, image recording/storage/transtation mission circuit, electrical apparatus driving circuit, data-switching are connected with cpu control circuit.
Described CPU governor circuit main control unit circuit comprises that resistance R 14, capacitor C 5, C11, C12, crystal oscillator X1 and CPU integrated circuit U6 form; 1 of CPU integrated circuit U6,2,3,4,5 pin are connected with the data terminal of wireless receiving decoding circuit U1,9 pin of CPU integrated circuit U6 are connected with R14.C5 and reset, 12.13 pin of CPU integrated circuit U6 are connected with crystal oscillator X1,14 of CPU integrated circuit U6,15,3.6 pin of 22 pin and data converter U8,9.12 pin and 4.13 pin connect, 16 pin of CPU integrated circuit U6 and Q1 the B pin be connected control U1 emission, 17.18 pin of CPU integrated circuit U6 are connected with hand switch J3-4.5 pin, 6.19 of CPU integrated circuit U6,20,21 pin are connected with the U2 data terminal, 23 of CPU integrated circuit U6,24,25,26 pin are connected with the 4.3.2.1 pin of driving circuit U10, and 27 pin of CPU integrated circuit U6 are connected control U7 and reset with the B pin resistance of Q3.
Described GPRS receipts/send out/dialing/image transtation mission circuit comprises resistance R 11, R12, R13, capacitor C 10, C23, C24, deck X2 and U7 form, 8.9 pin of U7 are connected with 11.12 pin of interface circuit U9, the 14.15.16.17 pin of U7 is connected with the 2.3.4.6. pin of SIM card X2 respectively, and the 34.70.71 pin of U7 is connected with power supply VCC, and the 13.18.28.30.33.35.38.69.80.82 pin of U7 is connected with power supply GND.
Described radio transmitter comprises that oscillation resistance R5, resistance R 4, triode Q1, integrated circuit U2, a high-frequency emission J7 form; The 1-8 pin of integrated circuit U2 is formed the scrambler of address code, and the 10-13 pin is a numeric data code, and 17 pin are effective control end and are connected with emitting head J72.3 pin, are connected with 6.19,20,21 pin of CPU integrated circuit U6.
Described wireless receiving decoding circuit comprises that oscillation resistance R6, high frequency receive a J6, integrated circuit U1 and form; The 1-8 pin of integrated circuit U1 is formed the scrambler of address code, and the 10-13 pin of U1 is connected with 1,2,3,4 pin of CPU integrated circuit U6, and 17 pin of U1 are connected with 5 pin of CPU integrated circuit U6, and 14 pin of U1 are connected with 2.3 pin that receive a J6.
Described change-over circuit comprises that resistance R 19, R20, R21, R22, triode Q4 and U8 form, 2 pin of change-over circuit U8 link to each other with 12 pin of interface circuit U5,3.6 pin of change-over circuit U8 link to each other with 14 pin of U6,5 pin of change-over circuit U8 link to each other with 9 pin of interface circuit U5,4.13 pin of change-over circuit U8 link to each other with 22 pin of U6,8 pin of change-over circuit U8 link to each other with 11 pin of interface circuit U5,9.12 pin of change-over circuit U8 link to each other with 15 pin of U6,11 pin of change-over circuit U8 link to each other with 10 pin of interface circuit U5, and 14 pin of change-over circuit U8 connect VCC.
Described electrical apparatus driving circuit comprises resistance R 17, R18, diode V6, V7, and relay K 1, K2, J4.J5, integrated circuit U10 forms; The 1.2.3.4 pin of driving circuit U10 links to each other with the 26.25.24.23 pin of U6, and 15.16 pin of driving circuit U10 link to each other with the control end of relay K 1, K2, and 13.14 pin of driving circuit U10 link to each other with siren, hummer.
Described interface circuit comprises capacitor C 13.C14.C15.C16.C17, J2, and integrated circuit U5 forms; 9 pin of interface circuit U5 link to each other with 5 pin of change-over circuit U8,10 pin of interface circuit U5 link to each other with 11 pin of U8,11 pin of interface circuit U5 link to each other with 8 pin of U8,12 pin of interface circuit U5 link to each other with 2 pin of U8,13 pin of interface circuit U5 link to each other with 14 pin of U9,14 pin of interface circuit U5 link to each other with 13 pin of U9, and 7.8 pin of interface circuit U5 link to each other with 2.3 pin (J2) of camera, and 1.5 pin of J2 link to each other with the VCC.GND pin of camera respectively.
Described power circuit comprises resistance R 1.R2.R3, diode V1.V2.V3.V4.V5, and capacitor C 1.C2.C3.C4.C6.C7.C8, integrated circuit U3.U4, LED, J1 forms, output+12V ,+5V ,+3.8V power supply.
Adopt advantage of the present utility model to be:
One, the utlity model has the anti-function of two-way self energy chemical control system and prison, main frame can be by sending GSM note transmitting control data mode, remote opening or close household electrical appliance and the robotization of commercial unit control, show with the Chinese character pattern again and opened or closed situation, realize interactive operation, the true robotization control that confirms existing housing intelligent control/management and commercial unit;
Two, main frame has the power user's of setting function, the user can be set to different power user with the various electrical equipment of different codes, dial the main frame card number with mobile phone or telephone remote again and open or close various electrical equipment, and point out with the number of times of ringing tone and to open or closed condition, there is no telephone expenses and produce;
Three, the utility model can sound/as/dialing alarm, image scene shoots with video-corder automatically/stores/send, if alert is arranged: can the scene sound and light alarm immediately; Four group alarm numbers of former setting are transferred to automatically, notified owner and relevant departments; When reporting to the police, image scene is shot with video-corder/stored/files and send on the user mobile phone;
Four, have advantages of higher stability, have low in energy consumptionly, highly sensitive, stable performance does not produce and fails to report wrong report;
Five, has network savvy; The utility model both can use separately, can be equipped with networking terminal management machine again, formed the star topology network, had constituted out and out household electrical appliances self energyization, the safety guard reliabilization, and intelligent networked monitoring and managing system has really been realized at the estate management center;
Six, the utility model adopts integrated exquisite circuit design, the high characteristics of tool stability with low cost again.
Description of drawings
Fig. 1 is the utility model circuit theory synoptic diagram
Fig. 2 is the utility model square frame principle synoptic diagram
Embodiment
The utility model comprises power circuit, CPU governor circuit, GPRS receipts/send out/dialing/image transtation mission circuit, wireless receiving decoding circuit, radio transmitter, data converting circuit, interface circuit, electrical apparatus driving circuit, SOS control circuit and acousto-optic interlink warning circuit etc.;
The CPU governor circuit comprises that resistance R 14, capacitor C 5, C11, C12, crystal oscillator X1 and CPU integrated circuit U6 form; 1 of CPU integrated circuit U6,2,3,4,5 pin are connected with the data terminal of wireless receiving decoding circuit U1,9 pin of CPU integrated circuit U6 are connected with R14.C5 and reset, 12.13 pin of CPU integrated circuit U6 are connected with crystal oscillator X1,14 of CPU integrated circuit U6,15,3.6 pin of 22 pin and data converter U8,9.12 pin and 4.13 pin connect, 16 pin of CPU integrated circuit U6 and Q1 the B pin be connected control U1 emission, 17.18 pin of CPU integrated circuit U6 are connected with hand switch J3-4.5 pin, 6.19 of CPU integrated circuit U6,20,21 pin are connected with the U2 data terminal, 23 of CPU integrated circuit U6,24,25,26 pin are connected with the 4.3.2.1 pin of driving circuit U10, and 27 pin of CPU integrated circuit U6 are connected control U7 and reset with the B pin resistance of Q3.
GPRS receipts/send out/dialing/image transtation mission circuit comprises resistance R 11, R12, R13, capacitor C 10, C23, C24, deck X2 and U7 form, 8.9 pin of U7 are connected with 11.12 pin of interface circuit U9, the 14.15.16.17 pin of U7 is connected with the 2.3.4.6. pin of SIM card X2 respectively, and the 34.70.71 pin of U7 is connected with power supply VCC, and the 13.18.28.30.33.35.38.69.80.82 pin of U7 is connected with power supply GND.
Radio transmitter comprises that oscillation resistance R5, resistance R 4, triode Q1, integrated circuit U2, a high-frequency emission J7 form; The 1-8 pin of integrated circuit U2 is formed the scrambler of address code, and the 10-13 pin is a numeric data code, and 17 pin are effective control end and are connected with emitting head J72.3 pin, are connected with 6.19,20,21 pin of CPU integrated circuit U6.
The wireless receiving decoding circuit comprises that oscillation resistance R6, high frequency receive a J6, integrated circuit U1 and form; The 1-8 pin of integrated circuit U1 is formed the scrambler of address code, and the 10-13 pin of U1 is connected with 1,2,3,4 pin of CPU integrated circuit U6, and 17 pin of U1 are connected with 5 pin of CPU integrated circuit U6, and 14 pin of U1 are connected with 2.3 pin that receive a J6.
Change-over circuit comprises that resistance R 19, R20, R21, R22, triode Q4 and U8 form, 2 pin of change-over circuit U8 link to each other with 12 pin of interface circuit U5,3.6 pin of change-over circuit U8 link to each other with 14 pin of U6,5 pin of change-over circuit U8 link to each other with 9 pin of interface circuit U5,4.13 pin of change-over circuit U8 link to each other with 22 pin of U6,8 pin of change-over circuit U8 link to each other with 11 pin of interface circuit U5,9.12 pin of change-over circuit U8 link to each other with 15 pin of U6,11 pin of change-over circuit U8 link to each other with 10 pin of interface circuit U5, and 14 pin of change-over circuit U8 connect VCC.
Electrical apparatus driving circuit comprises resistance R 17, R18, diode V6, V7, and relay K 1, K2, J4.J5, integrated circuit U10 forms; The 1.2.3.4 pin of driving circuit U10 links to each other with the 26.25.24.23 pin of U6, and 15.16 pin of driving circuit U10 link to each other with the control end of relay K 1, K2, and 13.14 pin of driving circuit U10 link to each other with siren, hummer.
Interface circuit comprises capacitor C 13.C14.C15.C16.C17, J2, and integrated circuit U5 forms; 9 pin of interface circuit U5 link to each other with 5 pin of change-over circuit U8,10 pin of interface circuit U5 link to each other with 11 pin of U8,11 pin of interface circuit U5 link to each other with 8 pin of U8,12 pin of interface circuit U5 link to each other with 2 pin of U8,13 pin of interface circuit U5 link to each other with 14 pin of U9,14 pin of interface circuit U5 link to each other with 13 pin of U9, and 7.8 pin of interface circuit U5 link to each other with 2.3 pin (J2) of camera, and 1.5 pin of J2 link to each other with the VCC.GND pin of camera respectively.
Power circuit comprises resistance R 1.R2.R3, diode V1.V2.V3.V4.V5, and capacitor C 1.C2.C3.C4.C6.C7.C8, integrated circuit U3.U4, LED, J1 forms, output+12V ,+5V ,+3.8V power supply.
Electronic devices and components in the utility model adopt following parameter:
Resistance: (unit: ohm)
R1＝5.1K，R2＝4.7K，R3＝10K，R4＝5.1K，R5＝1.5M，R6＝430K，R7＝5.1K，R8＝27K，R9＝2K，R10＝100K，R11＝1K，R12＝1K，R13＝4.7K，R14＝10K，R15＝5.1K，R16＝5.1K，R17＝1K，R18＝1K，R19＝1K，R20＝1K，R21＝1K，R22＝1K；
Electrochemical capacitor: C1=1000 μ F, C2=1000 μ F, C3=470 μ F, C4=1000 μ F, C5=100 μ F; Electric capacity: C6=0.1 μ F, C7=0.1 μ F, C8=0.1 μ F, C9=0.1 μ F, C10=0.1 μ F, C11=22PF, C12=22PF, C13=0.1 μ F, C14=0.1 μ F, C15=0.1 μ F, C16=0.1 μ F, C17=0.1 μ F, C18=0.1 μ F, C19=0.1 μ F, C20=0.1 μ F, C21=0.1 μ F, C22=0.1 μ F, C23=0.1 μ F, C24=0.1 μ F;
Diode: V1.=V2=.V3.=V4.=1N4007; V5=1N360;
Diode: V6.=V7=1N4148;
Light emitting diode: D1=Φ 5LED redness;
Triode: Q1=Q2=Q4=9013;
Triode: Q3=B772;
Integrated circuit: U1=PT-2272-M4, U2=PT-2262, U3=PT-LM2576, U4=LM7805;
U5=MAX202, U6=ATMEGA16, the U7=GPRS module, U8=74L125,
U9＝MAX202，U10＝LAN2004；
The J1=DC12V connector, J2=camera connector, the J3=pushbutton switch, the J4=hummer, the J5=siren,
J6=wireless receiving head, J7=wireless transmit head;
The K1=7A relay, the K2=7A relay;
L1=inductance=100 μ H.X1=crystal oscillator=11.592MHZ, the X2=SIM card.
Claims (9)
1, a kind of GPRS household electrical appliances remote control warning device is characterized in that: the input end of described CPU governor circuit is connected with GPRS data receiver circuit, wireless receiving decoding circuit, interface circuit, data converting circuit, SOS circuit, power circuit respectively; The output terminal of CPU governor circuit is connected with radio transmitter, GPRS transtation mission circuit, driving circuit, power circuit, acousto-optic interlink warning circuit respectively; Described GPRS receipts/send out/dialing/image transtation mission circuit is connected with data converting circuit, interface circuit, power circuit; Described wireless receiving decoding circuit is connected with CPU governor circuit, power circuit; Described radio transmitter is connected with CPU governor circuit, power circuit; Described data converting circuit is connected with interface circuit, power circuit, camera.
2, a kind of GPRS household electrical appliances remote control warning device according to claim 1 is characterized in that: the main control unit circuit of described CPU governor circuit comprises that resistance R 14, capacitor C 5, C11, C12, crystal oscillator X1 and CPU integrated circuit U6 form; 1 of CPU integrated circuit U6,2,3,4,5 pin are connected with the data terminal of wireless receiving decoding circuit U1,9 pin of CPU integrated circuit U6 are connected with R14.C5 and reset, 12.13 pin of CPU integrated circuit U6 are connected with crystal oscillator X1,14 of CPU integrated circuit U6,15,3.6 pin of 22 pin and data converter U8,9.12 pin and 4.13 pin connect, 16 pin of CPU integrated circuit U6 and Q1 the B pin be connected control U1 emission, 17.18 pin of CPU integrated circuit U6 are connected with hand switch J3-4.5 pin, 6.19 of CPU integrated circuit U6,20,21 pin are connected with the U2 data terminal, 23 of CPU integrated circuit U6,24,25,26 pin are connected with the 4.3.2.1 pin of driving circuit U10, and 27 pin of CPU integrated circuit U6 are connected control U7 and reset with the B pin resistance of Q3.
3, a kind of GPRS household electrical appliances remote control warning device according to claim 1, it is characterized in that: described GPRS receipts/send out/dialing/image transtation mission circuit comprises resistance R 11, R12, R13, capacitor C 10, C23, C24, deck X2 and U7 form, 8.9 pin of U7 are connected with 11.12 pin of interface circuit U9, the 14.15.16.17 pin of U7 is connected with the 2.3.4.6. pin of SIM card X2 respectively, the 34.70.71 pin of U7 is connected with power supply VCC, and the 13.18.28.30.33.35.38.69.80.82 pin of U7 is connected with power supply GND.
4, a kind of GPRS household electrical appliances remote control warning device according to claim 1 is characterized in that: described radio transmitter comprises that oscillation resistance R5, resistance R 4, triode Q1, integrated circuit U2, a high-frequency emission J7 form; The 1-8 pin of integrated circuit U2 is formed the scrambler of address code, and the 10-13 pin is a numeric data code, and 17 pin are effective control end and are connected with emitting head J72.3 pin, are connected with 6.19,20,21 pin of CPU integrated circuit U6.
5, a kind of GPRS household electrical appliances remote control warning device according to claim 1 is characterized in that: described wireless receiving decoding circuit comprises that oscillation resistance R6, high frequency receive a J6, integrated circuit U1 and form; The 1-8 pin of integrated circuit U1 is formed the scrambler of address code, and the 10-13 pin of U1 is connected with 1,2,3,4 pin of CPU integrated circuit U6, and 17 pin of U1 are connected with 5 pin of CPU integrated circuit U6, and 14 pin of U1 are connected with 2.3 pin that receive a J6.
6, a kind of GPRS household electrical appliances remote control warning device according to claim 1, it is characterized in that: described change-over circuit comprises resistance R 19, R20, R21, R22, triode Q4 and U8 form, 2 pin of change-over circuit U8 link to each other with 12 pin of interface circuit U5,3.6 pin of change-over circuit U8 link to each other with 14 pin of U6,5 pin of change-over circuit U8 link to each other with 9 pin of interface circuit U5,4.13 pin of change-over circuit U8 link to each other with 22 pin of U6,8 pin of change-over circuit U8 link to each other with 11 pin of interface circuit U5,9.12 pin of change-over circuit U8 link to each other with 15 pin of U6,11 pin of change-over circuit U8 link to each other with 10 pin of interface circuit U5, and 14 pin of change-over circuit U8 connect VCC.
7, a kind of GPRS household electrical appliances remote control warning device according to claim 1, it is characterized in that: described electrical apparatus driving circuit comprises resistance R 17, R18, diode V6, V7, relay K 1, K2, J4.J5, integrated circuit U10 forms; The 1.2.3.4 pin of driving circuit U10 links to each other with the 26.25.24.23 pin of U6, and 15.16 pin of driving circuit U10 link to each other with the control end of relay K 1, K2, and 13.14 pin of driving circuit U10 link to each other with siren, hummer.
8, a kind of GPRS household electrical appliances remote control warning device according to claim 1, it is characterized in that: described interface circuit comprises capacitor C 13.C14.C15.C16.C17, J2, integrated circuit U5 forms; 9 pin of interface circuit U5 link to each other with 5 pin of change-over circuit U8,10 pin of interface circuit U5 link to each other with 11 pin of U8,11 pin of interface circuit U5 link to each other with 8 pin of U8,12 pin of interface circuit U5 link to each other with 2 pin of U8,13 pin of interface circuit U5 link to each other with 14 pin of U9,14 pin of interface circuit U5 link to each other with 13 pin of U9, and 7.8 pin of interface circuit U5 link to each other with 2.3 pin (J2) of camera, and 1.5 pin of J2 link to each other with the VCC.GND pin of camera respectively.
9, a kind of GPRS household electrical appliances remote control warning device according to claim 1, it is characterized in that: described power circuit comprises resistance R 1.R2.R3, diode V1.V2.V3.V4.V5, capacitor C 1.C2.C3.C4.C6.C7.C8, integrated circuit U3.U4, LED, J1 forms, output+12V ,+5V ,+3.8V power supply.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU200920078825XU CN201336066Y (en) | 2009-01-22 | 2009-01-22 | GPRS remote control and alarming device for household appliances |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU200920078825XU CN201336066Y (en) | 2009-01-22 | 2009-01-22 | GPRS remote control and alarming device for household appliances |
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| Publication Number | Publication Date |
|---|---|
| CN201336066Y true CN201336066Y (en) | 2009-10-28 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU200920078825XU Expired - Fee Related CN201336066Y (en) | 2009-01-22 | 2009-01-22 | GPRS remote control and alarming device for household appliances |
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| CN (1) | CN201336066Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104793578A (en) * | 2014-06-30 | 2015-07-22 | 贵州林塑科技发展有限公司 | High-definition image monitoring household appliance control host |
| CN110751804A (en) * | 2019-11-12 | 2020-02-04 | 无锡蓝天电子股份有限公司 | Household fire alarm controller with telephone automatic dialing function |
-
2009
- 2009-01-22 CN CNU200920078825XU patent/CN201336066Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104793578A (en) * | 2014-06-30 | 2015-07-22 | 贵州林塑科技发展有限公司 | High-definition image monitoring household appliance control host |
| CN110751804A (en) * | 2019-11-12 | 2020-02-04 | 无锡蓝天电子股份有限公司 | Household fire alarm controller with telephone automatic dialing function |
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| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20091028 Termination date: 20150122 |
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| EXPY | Termination of patent right or utility model |