CN110751804A - Household fire alarm controller with telephone automatic dialing function - Google Patents
Household fire alarm controller with telephone automatic dialing function Download PDFInfo
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- CN110751804A CN110751804A CN201911100521.3A CN201911100521A CN110751804A CN 110751804 A CN110751804 A CN 110751804A CN 201911100521 A CN201911100521 A CN 201911100521A CN 110751804 A CN110751804 A CN 110751804A
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- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B17/00—Fire alarms; Alarms responsive to explosion
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M11/00—Telephonic communication systems specially adapted for combination with other electrical systems
- H04M11/04—Telephonic communication systems specially adapted for combination with other electrical systems with alarm systems, e.g. fire, police or burglar alarm systems
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
- Y02D30/00—Reducing energy consumption in communication networks
- Y02D30/70—Reducing energy consumption in communication networks in wireless communication networks
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- Emergency Management (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Alarm Systems (AREA)
Abstract
The invention relates to the technical field of fire alarm circuits, in particular to a household fire alarm controller with a telephone automatic dialing function, which can inform the contact persons of the fire condition in time by telephone when a fire disaster happens, and reduce property loss, comprises a main control panel, the main control board is provided with a CPU unit and an SIM unit, the SIM unit comprises a SIM management module and a SIM power supply module, the SIM management module comprises a SIM card socket U6, one end of a 1-pin connecting resistor R3, one end of a 2-pin connecting resistor R2, one end of a 3-pin connecting resistor R1, one end of a 5-pin connecting capacitor C508 of the SIM card socket U6, 18 pins and 6 pins of the communication chip U7 are grounded, the other end of the resistor R2 is connected with one end of a capacitor C305 and the 15 feet of the communication chip U7, the other end of the resistor R3 is connected with one end of a capacitor C304 and the 16 pins of the communication chip U7.
Description
Technical Field
The invention relates to the technical field of fire alarm circuits, in particular to a household fire alarm controller with a telephone automatic dialing function.
Background
In residential construction, in order to meet the requirements of safe and intelligent family living environment, more and more families are provided with a fire alarm control system, and the function of alarming when fire occurs in the earlier stage is achieved. The household fire alarm system is a device for automatically detecting and displaying fire alarm under the condition that a protected object has a fire, and plays a great role in ensuring the life and property safety of people. However, when fire occurs many times, nobody can control the fire in the first time at home, and the best fire extinguishing time is missed, so that great property loss is caused.
Disclosure of Invention
The invention provides a household fire alarm controller with a telephone automatic dialing function, which can timely inform a contact of a fire condition when a fire occurs and reduce property loss, and aims to solve the problem that the contact cannot be timely informed of the fire condition in the prior art and the property loss is caused by missing the best fire extinguishing opportunity.
The technical scheme is as follows: the utility model provides a domestic fire alarm controller of tape call automatic dialing function, its includes the main control panel, be provided with the CPU unit on the main control panel, a serial communication port, still be provided with the SIM unit on the main control panel, the SIM unit includes SIM management module and SIM power module, SIM management module includes SIM card socket U6, 1 foot connecting resistance R3 one end, 2 foot connecting resistance R2 one end, 3 foot connecting resistance R1 one end, 5 feet connecting capacitance C508 one end and communication chip U7's 18 feet, 6 feet ground connection of SIM card socket U6, electric capacity C305 one end and communication chip U7's 15 feet are connected to the resistance R2 other end, electric capacity C304 one end and communication chip U7's 16 feet are connected to the resistance R3 other end, electric capacity C303 one end and communication chip U7's 17 feet are connected to the resistance R1 other end, electric capacity C508 other end, electric capacity C303 other end, the, The other end of the capacitor C304 and the other end of the capacitor C305 are grounded, a 20 pin of the communication chip U7 is connected with one end of a capacitor C307 and one end of a resistor R111, one end of a capacitor C306 and one end of an antenna J5 are arranged at the other end of the resistor R111, a 21 pin of the communication chip U7, the other end of the capacitor C306, the other end of the capacitor C307 and the other end of an antenna J5 are grounded, a 32 pin of the communication chip U7 is connected with one end of a capacitor C309 and one end of a resistor R112, one end of a capacitor C308 and one end of an antenna J6 are arranged at the other end of the resistor R112, a 33 pin of the communication chip U7, the other end of a capacitor C308, the other end of a capacitor C309 and the other end of an antenna J6 are grounded, a 34 pin and a 35 pin of the communication chip U7 are connected and then connected with one end of a capacitor C3, one end of a capacitor C704, one end of a capacitor C310, one end, The other end of the capacitor C310, the other end of the capacitor C103, the anode of the diode D1 and the ground, the 39 pin of the communication chip U7 is connected with the collector of the triode Q102, the base of the triode Q102 is connected with one end of a resistor R901, the other end of the resistor R901 is grounded with the emitter of the triode Q102, the other end of the resistor R6 is connected with a CPU unit, the 1 pin of the communication chip U7 is connected with one end of a resistor R113, the 2 pin of the communication chip U7 is connected with one end of a resistor R114, and the other end of the resistor R113 and the other end of the resistor R114 are both connected with; the SIM power supply module comprises a voltage stabilizing chip U12, wherein a pin 1 of the voltage stabilizing chip U12 is connected with one end of a resistor R715 and the CPU unit, a pin 2 of the voltage stabilizing chip U12 is connected with one end of a capacitor C701, one end of a capacitor C510 and VCC, a pin 5 of the voltage stabilizing chip U12 is connected with one end of a resistor R7 and one end of a resistor R19, a pin 4 of the voltage stabilizing chip U12 is connected with one end of a capacitor C2, one end of a capacitor C511, one end of a resistor R10 and the other end of a resistor R19 and is an output end of the VBAT, and the other end of the capacitor C701, the other end of the capacitor C510, the other end of the capacitor C715, the other end of the resistor R7, the other end of the capacitor C2, the other end of the capacitor C511.
The voice control system is further characterized in that a voice unit is further arranged on the main control board, the voice unit comprises a voice input unit and a voice amplification switch module, the voice input port comprises a microphone MK1, 1 pin of the microphone MK1 is connected with one end of an inductor L101, 2 pins of the microphone MK1 are connected with one end of an inductor L102, the other end of the inductor L101 is connected with one end of a capacitor C301, one end of a capacitor C401 and 9 pins of the communication chip U7, the other end of the inductor L102 is connected with one end of a capacitor C302, the other end of the capacitor C401 and 10 pins of the communication chip U7, and the other end of the capacitor C310 and the other end of the capacitor C302 are both;
the voice amplification switch module comprises a power amplifier U9, wherein a pin 1 of the power amplifier U9 is connected with VCC through a resistor R804, a pin 2 of the power amplifier U9 is connected with one end of a capacitor C602 and one end of a resistor R805, a pin 3 of the power amplifier U9 is connected with one end of a resistor R801 and the other end of a resistor R805, the other end of the resistor R801 is connected with one end of a capacitor C801, the other end of the capacitor C801 is connected with one end of a capacitor C402, one end of an inductor L103 and one end of a capacitor C311, a pin 4 of the power amplifier U9 is connected with one end of a resistor R802 and one end of a resistor R803, the other end of the resistor R802 is connected with one end of a capacitor C312, one end of an inductor L104 and one end of the capacitor C402, a pin 5 of the power amplifier U9 is connected with a pin 5 of a relay JD1 and the other end of the resistor R803, a pin 6 of the power amplifier U9, the 8 pins of the power amplifier U9 are connected with the 4 pins of the relay JD1, the 3 pins of the relay JD1 are connected with the cathode of a diode T101 and one end of a loudspeaker S1, the anode of the diode T101 is grounded, the 6 pins of the relay JD1 are connected with the cathode of a diode T102 and the other end of a loudspeaker S1, the anode of the diode T102 is grounded, the 1 pin of the relay JD1 is connected with the cathode of a diode D201 and VCC, the 8 pins of the relay JD1 are connected with the collector of a triode Q103 and the anode of the diode D201, the base of the triode Q103 is connected with one end of a resistor R401 and one end of a resistor R306, the emitter of the triode Q103 and the other end of the resistor R306 are grounded, the other end of the resistor R401 is connected with the CPU unit, and the other ends of an inductor L103 and an inductor L104 are respectively connected;
a41 pin of the communication chip U7 is connected with one end of a resistor R109, the other end of the resistor R109 is connected with the anode of a light-emitting diode LED7, a 42 pin of the communication chip U7 is connected with one end of a resistor R110, the other end of the resistor R110 is connected with the anode of a light-emitting diode LED8, and the cathode of the light-emitting diode LED7 and the cathode of the light-emitting diode LED8 are all grounded.
After the invention is adopted, the SIM management module and the SIM power supply module are added on the main control panel, the SIM card is inserted into the SIM card socket U6 of the SIM management module, the CPU sends a signal to the SIM management module after the CPU detects a fire signal, and the SIM management module can make a call, so that the contact can be timely notified by the call when a fire occurs, measures can be timely taken, and property loss is reduced.
Drawings
FIG. 1 is a schematic diagram of the present invention;
FIG. 2 is a schematic diagram of a SIM management module;
FIG. 3 is a schematic diagram of a SIM power module;
FIG. 4 is a schematic diagram of a voice input unit;
FIG. 5 is a schematic diagram of a voice amplification switch module;
FIG. 6 is a CPU unit schematic.
Detailed Description
Referring to fig. 1 to 6, a household fire alarm controller with telephone automatic dialing function, which comprises a main control board, wherein a CPU unit is arranged on the main control board, and is characterized in that a SIM unit is further arranged on the main control board, the SIM unit comprises a SIM management module and a SIM power module, the SIM management module comprises a SIM card socket U6, one end of a 1 pin connecting resistor R3, one end of a 2 pin connecting resistor R2, one end of a 3 pin connecting resistor R1, one end of a 5 pin connecting capacitor C508 and one end of a communication chip U7, and a 6 pin are grounded, the other end of a resistor R2 is connected with one end of a capacitor C305 and a 15 pin of a communication chip U7, the other end of a resistor R3 is connected with one end of a capacitor C304 and a 16 pin of a communication chip U7, the other end of a resistor R1 is connected with one end of a capacitor C303 and a 17 pin of a communication chip U7, the other end of a capacitor C508, the other end of a capacitor, a pin 20 of the communication chip U7 is connected with one end of a capacitor C307, one end of a resistor R111, the other end of the resistor R111, one end of a capacitor C306 and one end of an antenna J5, a pin 21 of the communication chip U7, the other end of the capacitor C306, the other end of the capacitor C307 and the other end of the antenna J5 are all grounded, a pin 32 of the communication chip U7 is connected with one end of a capacitor C309 and one end of a resistor R112, one end of a capacitor C308 and one end of an antenna J6, a pin 33 of the communication chip U7, the other end of the capacitor C308, the other end of the capacitor C309 and the other end of the antenna J6 are all grounded, a pin 34 and a pin 35 of the communication chip U7 are connected with one end of a capacitor C3, one end of a capacitor C704, one end of a capacitor C310, one end of a capacitor C103, one end of a diode D1 and a negative electrode of a power supply VBAT, a pin 36 and a pin 37 of the communication chip U7 are connected with the other end of a capacitor, the base electrode of the triode Q102 is connected with one end of a resistor R901 and one end of a resistor R901, the other end of the resistor R901 is grounded with the emitting electrode of the triode Q102, the other end of the resistor R6 is connected with the CPU unit, a pin 1 of a pin 1 communication chip U7 is connected with one end of a resistor R113, a pin 2 is connected with one end of a resistor R114, and the other end of the resistor R113 and the other end of the resistor R114 are both connected with the CPU unit; the SIM power supply module comprises a voltage stabilizing chip U12, wherein one end of a pin 1 of the voltage stabilizing chip U12 is connected with one end of a resistor R715 and a CPU unit, one end of a capacitor C701 is connected with a pin 2 of the voltage stabilizing chip U12, one end of a capacitor C510 and VCC are connected with one end of a pin 5 of the voltage stabilizing chip U12, one end of a resistor R19 is connected with one end of a pin 4 of the voltage stabilizing chip U12, one end of a capacitor C2 is connected with one end of the pin 4 of the voltage stabilizing chip U12, one end of a capacitor C511, one end of a resistor R10 and the other end of the pin R19 are output ends of VBAT, the other end of the capacitor C701, the other end of the pin C510, the other end of the capacitor C715, the other end of the.
Still be provided with the speech unit on the main control panel, the speech unit includes voice input unit and pronunciation amplifier switch module, the pronunciation input port includes microphone MK1, inductance L101 one end is connected to 1 foot of microphone MK1, 2 feet are connected inductance L102 one end, inductance L101 other end is connected electric capacity C301 one end, electric capacity C401 one end, 9 feet of communication chip U7, electric capacity C302 one end is connected to the inductance L102 other end, the electric capacity C401 other end, 10 feet of communication chip U7, the electric capacity C310 other end and the equal ground connection of electric capacity C302 other end.
The voice amplification switch module comprises a power amplifier U9, a pin 1 of the power amplifier U9 is connected with VCC through a resistor R804, a pin 2 of a power amplifier U9 is connected with one end of a capacitor C602 and one end of a resistor R805, a pin 3 of a power amplifier U9 is connected with one end of a resistor R801 and the other end of the resistor R805, the other end of the resistor R801 is connected with one end of a capacitor C801, the other end of the capacitor C801 is connected with one end of a capacitor C402, one end of an inductor L103 and one end of a capacitor C311, a pin 4 of a power amplifier U9 is connected with one end of a resistor R802 and one end of a resistor R803, the other end of the resistor R802 is connected with one end of a capacitor C312, one end of an inductor L104 and one end of a capacitor C402, a pin 5 of a power amplifier U9 is connected with a pin 865 of a relay JD1 and the other end of the resistor R803, a pin 6 of a power amplifier U9 is connected with one end of the capacitor C603 and VCC, a pin 7 of the power amplifier U9, the positive pole of diode T101 is ground, diode T102 negative pole and the speaker S1 other end are connected to relay JD1 ' S6 feet, diode T102 positive pole ground, diode D201 negative pole and VCC are connected to relay JD1 ' S1 foot, triode Q103 collecting electrode and diode D201 positive pole are connected to relay JD1 ' S8 feet, triode Q103 base connecting resistance R401 one end and resistance R306 one end, triode Q103 projecting pole and the resistance R306 other end all ground, the CPU unit is connected to the resistance R401 other end, the inductance L103 other end, the inductance L104 other end is connected 11 feet and 12 feet of communication chip U7 respectively.
A pin 41 of the communication chip U7 is connected with one end of a resistor R109, the other end of the resistor R109 is connected with the anode of a light-emitting diode LED7, a pin 42 of the communication chip U7 is connected with one end of a resistor R110, the other end of the resistor R110 is connected with the anode of a light-emitting diode LED8, and the cathode of the light-emitting diode LED7 and the cathode of the light-emitting diode LED8 are both grounded.
The CPU unit carries out data transmission with the SIM unit through the GSM _ RXD1 and the GSM _ TXD1 ports, controls a voice switch through the SPK _ SW port, controls the SIM unit to be started and closed through the GSM _ IGT port, and controls the SIM unit to be started and closed through the PCTR port.
Claims (4)
1. The utility model provides a domestic fire alarm controller of tape call automatic dialing function, its includes the main control panel, be provided with the CPU unit on the main control panel, a serial communication port, still be provided with the SIM unit on the main control panel, the SIM unit includes SIM management module and SIM power module, SIM management module includes SIM card socket U6, 1 foot connecting resistance R3 one end, 2 foot connecting resistance R2 one end, 3 foot connecting resistance R1 one end, 5 feet connecting capacitance C508 one end and communication chip U7's 18 feet, 6 feet ground connection of SIM card socket U6, electric capacity C305 one end and communication chip U7's 15 feet are connected to the resistance R2 other end, electric capacity C304 one end and communication chip U7's 16 feet are connected to the resistance R3 other end, electric capacity C303 one end and communication chip U7's 17 feet are connected to the resistance R1 other end, electric capacity C508 other end, electric capacity C303 other end, the, The other end of the capacitor C304 and the other end of the capacitor C305 are grounded, a 20 pin of the communication chip U7 is connected with one end of a capacitor C307 and one end of a resistor R111, one end of a capacitor C306 and one end of an antenna J5 are arranged at the other end of the resistor R111, a 21 pin of the communication chip U7, the other end of the capacitor C306, the other end of the capacitor C307 and the other end of an antenna J5 are grounded, a 32 pin of the communication chip U7 is connected with one end of a capacitor C309 and one end of a resistor R112, one end of a capacitor C308 and one end of an antenna J6 are arranged at the other end of the resistor R112, a 33 pin of the communication chip U7, the other end of a capacitor C308, the other end of a capacitor C309 and the other end of an antenna J6 are grounded, a 34 pin and a 35 pin of the communication chip U7 are connected and then connected with one end of a capacitor C3, one end of a capacitor C704, one end of a capacitor C310, one end, The other end of the capacitor C310, the other end of the capacitor C103, the anode of the diode D1 and the ground, the 39 pin of the communication chip U7 is connected with the collector of the triode Q102, the base of the triode Q102 is connected with one end of a resistor R901, the other end of the resistor R901 is grounded with the emitter of the triode Q102, the other end of the resistor R6 is connected with a CPU unit, the 1 pin of the communication chip U7 is connected with one end of a resistor R113, the 2 pin of the communication chip U7 is connected with one end of a resistor R114, and the other end of the resistor R113 and the other end of the resistor R114 are both connected with; the SIM power supply module comprises a voltage stabilizing chip U12, wherein a pin 1 of the voltage stabilizing chip U12 is connected with one end of a resistor R715 and the CPU unit, a pin 2 of the voltage stabilizing chip U12 is connected with one end of a capacitor C701, one end of a capacitor C510 and VCC, a pin 5 of the voltage stabilizing chip U12 is connected with one end of a resistor R7 and one end of a resistor R19, a pin 4 of the voltage stabilizing chip U12 is connected with one end of a capacitor C2, one end of a capacitor C511, one end of a resistor R10 and the other end of a resistor R19 and is an output end of the VBAT, and the other end of the capacitor C701, the other end of the capacitor C510, the other end of the capacitor C715, the other end of the resistor R7, the other end of the capacitor C2, the other end of the capacitor C511.
2. The household fire alarm controller with the telephone automatic dialing function as claimed in claim 1, wherein a voice unit is further disposed on the main control board, the voice unit includes a voice input unit and a voice amplification switch module, the voice input port includes a microphone MK1, a pin 1 of the microphone MK1 is connected to one end of an inductor L101, a pin 2 of the inductor L102, the other end of the inductor L101 is connected to one end of a capacitor C301, one end of a capacitor C401, and a pin 9 of the communication chip U7, the other end of the inductor L102 is connected to one end of a capacitor C302, the other end of the capacitor C401, and a pin 10 of the communication chip U7, and the other end of the capacitor C310 and the other end of the capacitor C302 are all grounded.
3. The household fire alarm controller with the telephone automatic dialing function according to claim 1, wherein the voice amplification switch module comprises a power amplifier U9, a pin 1 of the power amplifier U9 is connected with VCC through a resistor R804, a pin 2 of the power amplifier U9 is connected with one end of a capacitor C602 and one end of a resistor R805, a pin 3 of the power amplifier U9 is connected with one end of a resistor R801 and the other end of the resistor R805, the other end of the resistor R801 is connected with one end of a capacitor C801, the other end of the capacitor C801 is connected with one end of a capacitor C402, one end of an inductor L103 and one end of a capacitor C311, a pin 4 of the power amplifier U9 is connected with one end of a resistor R802 and one end of a resistor R803, the other end of the resistor R802 is connected with one end of a capacitor C312, one end of an inductor L104 and one end of the capacitor C402, a pin 5 of the power amplifier U9 is connected with a pin, power amplifier U9 'S6 feet are connected electric capacity C603 one end and VCC, power amplifier U9' S7 feet are connected electric capacity C603 other end and ground connection, power amplifier U9 'S8 feet are connected relay JD 1' S4 feet, relay JD1 'S3 feet are connected diode T101 negative pole and speaker S1 one end, diode T101 positive ground, relay JD 1' S6 feet are connected diode T102 negative pole and the speaker S1 other end, diode T102 positive ground, relay JD1 'S1 feet are connected diode D201 negative pole and VCC, relay JD 1' S8 feet are connected triode Q103 collecting electrode and diode D201 positive pole, triode Q103 base connecting resistance R401 one end and resistance R306 one end, triode Q103 emitter with the resistance R306 other end all grounds, the resistance R401 other end is connected the CPU unit, the other end L103 other end VCC that connects, The other end of the inductor L104 is connected with the pin 11 and the pin 12 of the communication chip U7 respectively.
4. The household fire alarm controller with the telephone automatic dialing function as claimed in claim 1, wherein a pin 41 of the communication chip U7 is connected with one end of a resistor R109, the other end of the resistor R109 is connected with the anode of a light emitting diode LED7, a pin 42 of the communication chip U7 is connected with one end of a resistor R110, the other end of the resistor R110 is connected with the anode of a light emitting diode LED8, and the cathode of the light emitting diode LED7 and the cathode of the light emitting diode LED8 are both grounded.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911100521.3A CN110751804B (en) | 2019-11-12 | 2019-11-12 | Household fire alarm controller with automatic dialing function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911100521.3A CN110751804B (en) | 2019-11-12 | 2019-11-12 | Household fire alarm controller with automatic dialing function |
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| Publication Number | Publication Date |
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| CN110751804A true CN110751804A (en) | 2020-02-04 |
| CN110751804B CN110751804B (en) | 2023-06-06 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201911100521.3A Active CN110751804B (en) | 2019-11-12 | 2019-11-12 | Household fire alarm controller with automatic dialing function |
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Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS56112166A (en) * | 1980-02-12 | 1981-09-04 | Toshiba Corp | Receiving voice amplifying system for telephone set |
| CN201237821Y (en) * | 2008-07-08 | 2009-05-13 | 武汉大学 | Electric power circuit anti-theft early warning apparatus based on carrier communication and GSM short message |
| CN201336066Y (en) * | 2009-01-22 | 2009-10-28 | 马伦建 | GPRS remote control and alarming device for household appliances |
| CN202362899U (en) * | 2011-10-27 | 2012-08-01 | 中国电器科学研究院有限公司 | Wireless data collector based on GPRS (general packet radio service) communication |
| JP2013235554A (en) * | 2012-04-09 | 2013-11-21 | Hochiki Corp | Alarm linkage system |
| CN106128006A (en) * | 2016-08-22 | 2016-11-16 | 杭州北海信息系统有限公司 | Wireless fire disaster Alarm Communications System |
| CN210836458U (en) * | 2019-11-12 | 2020-06-23 | 无锡蓝天电子股份有限公司 | Household fire alarm controller with telephone automatic dialing function |
-
2019
- 2019-11-12 CN CN201911100521.3A patent/CN110751804B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS56112166A (en) * | 1980-02-12 | 1981-09-04 | Toshiba Corp | Receiving voice amplifying system for telephone set |
| CN201237821Y (en) * | 2008-07-08 | 2009-05-13 | 武汉大学 | Electric power circuit anti-theft early warning apparatus based on carrier communication and GSM short message |
| CN201336066Y (en) * | 2009-01-22 | 2009-10-28 | 马伦建 | GPRS remote control and alarming device for household appliances |
| CN202362899U (en) * | 2011-10-27 | 2012-08-01 | 中国电器科学研究院有限公司 | Wireless data collector based on GPRS (general packet radio service) communication |
| JP2013235554A (en) * | 2012-04-09 | 2013-11-21 | Hochiki Corp | Alarm linkage system |
| CN106128006A (en) * | 2016-08-22 | 2016-11-16 | 杭州北海信息系统有限公司 | Wireless fire disaster Alarm Communications System |
| CN210836458U (en) * | 2019-11-12 | 2020-06-23 | 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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| CN110751804B (en) | 2023-06-06 |
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