CN110738835A - household fire alarm controller with upper computer communication interface function - Google Patents
household fire alarm controller with upper computer communication interface function Download PDFInfo
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- CN110738835A CN110738835A CN201911100491.6A CN201911100491A CN110738835A CN 110738835 A CN110738835 A CN 110738835A CN 201911100491 A CN201911100491 A CN 201911100491A CN 110738835 A CN110738835 A CN 110738835A
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- upper computer
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- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B25/00—Alarm systems in which the location of the alarm condition is signalled to a central station, e.g. fire or police telegraphic systems
- G08B25/01—Alarm systems in which the location of the alarm condition is signalled to a central station, e.g. fire or police telegraphic systems characterised by the transmission medium
- G08B25/08—Alarm systems in which the location of the alarm condition is signalled to a central station, e.g. fire or police telegraphic systems characterised by the transmission medium using communication transmission lines
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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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- Fire Alarms (AREA)
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Abstract
The invention relates to the technical field of fire alarm circuits, in particular to an household fire alarm controller with an upper computer communication interface function, which can timely transmit fire to a fire control center of a property after a fire alarm detects a fire signal and reduce loss and comprises a main control panel, wherein a CPU unit and the fire alarm are arranged on the main control panel, the household fire alarm controller is characterized in that an upper computer module is also arranged on the main control panel, the upper computer module comprises a communication interface circuit, a fire transmission circuit and a fault transmission circuit, the communication interface circuit comprises an upper computer, the upper computer is in communication connection with the fire control center of the property, the upper computer is connected with a resistor R71 end and a resistor R72 end, the other end of the resistor R71 is connected with a capacitor C203 end, a diode D301 cathode and a diode D303 anode, the other end of the capacitor C203 is grounded, the other end of the resistor R72 is connected with a capacitor C204 end, a diode D302 cathode and a diode D304 anode, and the other end of the capacitor is grounded.
Description
Technical Field
The invention relates to the technical field of fire alarm circuits, in particular to a household fire alarm controller with an upper computer communication interface 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 fire alarm control systems, and the fire alarm control systems play a role in giving an alarm when a fire disaster occurs in the early stage.
Disclosure of Invention
In order to solve the problem that the existing fire control center of the property cannot be informed of the occurrence of fire in time and the property is seriously lost due to missing of the optimal fire extinguishing opportunity, the invention provides household fire alarm controllers with the function of an upper computer communication interface, which can upload the fire to the fire control center of the property in time after a fire alarm detects a fire signal and reduce the loss.
The technical scheme includes that the household fire alarm controller with the function of the upper computer communication interface comprises a main control panel, a CPU unit and a fire alarm are arranged on the main control panel, the household fire alarm controller is characterized in that an upper computer module is further arranged on the main control panel, the upper computer module comprises a communication interface circuit, a fire transmission circuit and a fault transmission circuit, the communication interface circuit comprises an upper computer, the upper computer is in communication connection with a fire control center of the property industry, the upper computer is connected with a resistor R end and a resistor R0 end, the other 1 end of the resistor R is connected with a capacitor C203 2 end, a diode D301 negative electrode and a diode D303 positive electrode, the other 3 end of the capacitor C203 is grounded, the other 4 end of the resistor R is connected with a capacitor C204 5 end, a diode D302 negative electrode and a diode D304 positive electrode, the other 6 end of the capacitor C204 is grounded, the positive electrode of the diode D301 is grounded, the diode D302 positive electrode is connected with the triode, the diode D303 negative electrode is connected with a resistor R7 end, a resistor R8 end, a diode D305 positive electrode, the resistor R9 end of the capacitor R2 end of the triode D2C 2, the capacitor R2 end of the capacitor R2C 1C 2C 1C 2C 1C 2C 1C 2C 1C 2C 1C 2C 1C 2C 1C 2.
is further characterized in that the MCU chip U19 is further connected to a display circuit, the display circuit includes a triode Q303, the base of the triode Q303 is connected to the end of a resistor R56 , the other end of the resistor R56 is connected to the 2-pin of the MCU chip U19, the emitter of the triode Q303 is grounded, the collector of the triode Q303 is connected to the end of a resistor R806 and the end of a resistor R17 , the other end of the resistor R806 is connected to the end of a capacitor C805 and the cathode of the light emitting diode LED3, the anode of the light emitting diode LED3 is connected to the power supply V +, and the other end of the resistor R17 is connected to the other end of the capacitor C805.
After the fire alarm system is adopted, the CPU unit detects a fire signal of the fire alarm and then sends the fire signal to the communication interface circuit through the fire transmission circuit, and then the fire signal is transmitted to the fire control center of the property through the interface of the upper computer, so that the alarm signal is sent out in time, the loss is reduced, the fault transmission circuit can feed back the system fault in time, and the normal work of the whole system is ensured.
Drawings
FIG. 1 is a schematic diagram of the present invention;
FIG. 2 is a schematic diagram of a communication interface circuit;
FIG. 3 is a schematic diagram of a display circuit;
FIG. 4 is a schematic diagram of a fire transmission circuit;
FIG. 5 is a schematic diagram of a fault transmission circuit;
FIG. 6 is a CPU unit schematic.
Detailed Description
As shown in fig. 1 to 6, the household fire alarm controller with the function of the communication interface of the upper computer comprises a main control panel, a CPU unit and a fire alarm are arranged on the main control panel, and is characterized in that an upper computer module is further arranged on the main control panel, the upper computer module comprises a communication interface circuit, a fire transmission circuit and a fault transmission circuit, the communication interface circuit comprises an upper computer, the upper computer is in communication connection with a fire control center of the property, the upper computer is connected with a resistor R end and a resistor R0 end, the other 1 end of the resistor R is connected with a capacitor C203 2 end, a cathode of a diode D301, an anode of a diode D303, an other 3 end of the capacitor C203 is grounded, the other 4 end of the resistor R is connected with a capacitor C204 end, a cathode of the diode D302, an anode of a diode D304, the other 6 end of the capacitor C204 is grounded, an anode of the capacitor D301 is connected with a cathode of the capacitor D304, an anode of the diode D301, an anode of the diode D302 is connected with a cathode of the diode D304, a cathode of the diode D7 end, a resistor R8 end is connected with an anode of the resistor R305, a resistor R2 of a transistor R2, a resistor R2 terminal of a resistor R1 terminal of a resistor R2 terminal G2 terminal G2 of a high-C terminal G2 of a high triode G terminal G2 of a high triode G2, a high-C resistor R2, a high-C triode G terminal G2, a high-G terminal G2 of a high-G terminal G2 of a triode G terminal G2, a high triode G terminal G.
The MCU chip U19 is also connected with a display circuit, the display circuit comprises a triode Q303, the base electrode of the triode Q303 is connected with the end of a resistor R56 , the other end of a resistor R56 is connected with the 2 pin of the MCU chip U19, the emitter electrode of the triode Q303 is grounded, the collector electrode of the triode Q303 is connected with the end of a resistor R806 and the end of a resistor R17 , the other end of the resistor R806 is connected with the end of a capacitor C805 and the cathode of the LED3, the anode of the LED3 is connected with a power supply V +, and the other end of the resistor R17 is connected with the other end of.
When the system detects fire, the FIRM port of the CPU unit outputs high level, and when the system fails, the FAULT port of the CPU unit outputs high level.
Claims (2)
- The household fire alarm controller with the communication interface function of the upper computer comprises a main control panel, a CPU unit and a fire alarm are arranged on the main control panel, and is characterized in that an upper computer module is further arranged on the main control panel, the upper computer module comprises a communication interface circuit, a fire transmission circuit and a fault transmission circuit, the communication interface circuit comprises an upper computer, the upper computer is in communication connection with a fire control center of the property, the upper computer is connected with a resistor R end and a resistor R0 end, the other 1 end of the resistor R is connected with a capacitor C203 2 end, a diode D301 negative electrode and a diode D303 positive electrode, the other 3 end of the capacitor C203 is grounded, the other 4 end of the resistor R is connected with a capacitor C204 end, a diode D302 negative electrode and a diode D304 positive electrode, the other 6 end of the capacitor C204 is grounded, the positive electrode of the diode D301 is connected with the ground, the diode D301 negative electrode is connected with a resistor R7 end, a resistor R8 end and a diode D305 positive electrode, the power supply resistor R9 end is connected with a high-voltage transmitting resistor R2 end of an optocoupler C2C 1 end of an optocoupler C2C 1 triode C1 triode C1C 2C 1C 2C 1C 2C 1C 2C 1C 2C 1C 2C 1C 2C 1C 2C 1C 2C 1C 2C 1C 2C 1C 2C 1C 2C 1C 2C 1C 2C.
- 2. The household fire alarm controller with host computer communication interface function as claimed in claim 1, wherein the MCU chip U19 is further connected to a display circuit, the display circuit includes a transistor Q303, the base of the transistor Q303 is connected to a resistor R56 , the other end of the resistor R56 is connected to the 2-pin of the MCU chip U19, the emitter of the transistor Q303 is grounded, the collector of the transistor Q303 is connected to a resistor R806 end and a resistor R17 end, the other end of the resistor R806 is connected to a capacitor C805 end and the cathode of the LED3, the anode of the LED3 is connected to a power supply V +, and the other end of the resistor R17 is connected to the other end of the capacitor C805.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911100491.6A CN110738835B (en) | 2019-11-12 | 2019-11-12 | Household fire alarm controller with upper computer communication interface function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911100491.6A CN110738835B (en) | 2019-11-12 | 2019-11-12 | Household fire alarm controller with upper computer communication interface function |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110738835A true CN110738835A (en) | 2020-01-31 |
| CN110738835B CN110738835B (en) | 2023-05-12 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911100491.6A Active CN110738835B (en) | 2019-11-12 | 2019-11-12 | Household fire alarm controller with upper computer communication interface function |
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| Country | Link |
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Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102033516A (en) * | 2009-09-28 | 2011-04-27 | 中科力创(北京)科技股份有限公司 | Wireless intelligent management monitoring system |
| CN202998005U (en) * | 2012-10-26 | 2013-06-12 | 天津津伯仪表技术有限公司 | High-end intelligent frequency converting control circuit |
| WO2015196858A1 (en) * | 2014-06-24 | 2015-12-30 | 华为技术有限公司 | Circuit of voltage regulator |
| CN105809882A (en) * | 2016-04-07 | 2016-07-27 | 大连大学 | Data collecting and alarming device of wireless anti-collision pier monitoring and alarming system |
| CN207398918U (en) * | 2017-09-19 | 2018-05-22 | 无锡韩光电器股份有限公司 | The charge protector of battery of fire-fighting equipment power supply monitoring system |
| CN210606065U (en) * | 2019-11-12 | 2020-05-22 | 无锡蓝天电子股份有限公司 | Household fire alarm controller with upper computer communication interface function |
-
2019
- 2019-11-12 CN CN201911100491.6A patent/CN110738835B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102033516A (en) * | 2009-09-28 | 2011-04-27 | 中科力创(北京)科技股份有限公司 | Wireless intelligent management monitoring system |
| CN202998005U (en) * | 2012-10-26 | 2013-06-12 | 天津津伯仪表技术有限公司 | High-end intelligent frequency converting control circuit |
| WO2015196858A1 (en) * | 2014-06-24 | 2015-12-30 | 华为技术有限公司 | Circuit of voltage regulator |
| CN105809882A (en) * | 2016-04-07 | 2016-07-27 | 大连大学 | Data collecting and alarming device of wireless anti-collision pier monitoring and alarming system |
| CN207398918U (en) * | 2017-09-19 | 2018-05-22 | 无锡韩光电器股份有限公司 | The charge protector of battery of fire-fighting equipment power supply monitoring system |
| CN210606065U (en) * | 2019-11-12 | 2020-05-22 | 无锡蓝天电子股份有限公司 | Household fire alarm controller with upper computer communication interface function |
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| Publication number | Publication date |
|---|---|
| CN110738835B (en) | 2023-05-12 |
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