CN216526797U - Intelligent air switch integrated with sound-light alarm - Google Patents
Intelligent air switch integrated with sound-light alarm Download PDFInfo
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- CN216526797U CN216526797U CN202122529330.8U CN202122529330U CN216526797U CN 216526797 U CN216526797 U CN 216526797U CN 202122529330 U CN202122529330 U CN 202122529330U CN 216526797 U CN216526797 U CN 216526797U
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Abstract
The utility model discloses an intelligent air switch integrated with sound-light alarm, which relates to the field of intelligent switches and comprises an environment detection module, a circuit detection module, a main control module, a clock module, an alarm module, a power supply module and a communication module; the environment detection module is used for detecting temperature, humidity and smoke concentration, the circuit detection module is used for detecting circuit parameters, the main control module is used for receiving and processing signals and outputting signals, the clock module is used for providing clock signals, the alarm module is used for alarming in a gradual-sounding mode and alarming in a light flashing mode, the power supply module is used for providing a standby power supply, and the communication module is used for wireless communication; the intelligent air switch integrated with the acousto-optic alarm has the functions of detecting temperature, humidity and smoke concentration, protecting the air switch from being influenced by the external environment, having a standby power supply and ensuring the work of the air switch, also having the alarming function of gradual sounding and the alarming function of a flashing lamp, and playing a good alarming role in alarming.
Description
Technical Field
The utility model relates to the field of intelligent switches, in particular to an intelligent air switch integrated with sound-light alarm.
Background
The air switch is a switch which can realize automatic turn-off when the current in the circuit exceeds the rated current value, integrates the control and protection functions, is an important electric appliance in a low-voltage distribution network and an electric dragging system, can complete the contact and the breaking of the circuit, and can protect the short circuit, serious overload, undervoltage and the like of the circuit or electric equipment.
SUMMERY OF THE UTILITY MODEL
The embodiment of the utility model provides an intelligent air switch integrated with audible and visual alarm, which aims to solve the problems in the background technology.
According to a first aspect of embodiments of the present invention, there is provided an intelligent air switch integrated with sound and light alarm, including: the system comprises an environment detection module, a circuit detection module, a master control module, a clock module and an alarm module;
the environment detection module is used for detecting the temperature, the humidity and the smoke concentration of the environment around the intelligent air switch and outputting a voltage signal;
the circuit detection module is used for detecting circuit parameters of the intelligent air switch;
the main control module is connected with the output ends of the environment detection module and the circuit detection module, is used for receiving and processing the voltage signal and the circuit parameter, and is used for outputting a control signal and data information;
the clock module is connected with the clock end of the main control module and used for providing a clock signal;
the alarm module is connected with the output end of the main control module and used for receiving the control signal output by the main control module and performing gradual-sounding alarm and light flicker alarm.
According to another aspect of the embodiment of the utility model, the intelligent air switch integrated with the sound-light alarm further comprises a power module and a communication module;
the power supply module is used for providing standby power for the environment detection module, the main control module, the clock module, the alarm module and the communication module after the power supply is disconnected;
the communication module is used for wirelessly transmitting the data information processed by the main control module to the user terminal;
the output end of the power supply module is connected with the power supply ends of the environment detection module, the main control module, the clock module, the alarm module and the communication module, and the input end of the communication module is connected with the communication end of the main control module.
Compared with the prior art, the utility model has the beneficial effects that: the intelligent air switch integrated with the acousto-optic alarm has the functions of detecting the temperature, the humidity and the smoke concentration, can detect the ambient environment condition of the air switch, protects the air switch from being influenced by the external environment, can intelligently judge whether the air switch is on fire or not, improves the intelligence of the air switch, is provided with a standby power supply for supplying required electric energy to the integrated circuit when the power supply is disconnected, ensures the real-time intelligent detection of the air switch, has the alarming function of gradual sounding and the alarming function of a flashing lamp, can play a good alarming role when alarming, and has the advantages of simple and effective alarming circuit, small volume and low cost.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments of the present invention will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained based on these drawings without creative efforts.
Fig. 1 is a schematic block diagram of a principle of an intelligent air switch integrated with an audible and visual alarm according to an embodiment of the utility model.
Fig. 2 is a schematic block diagram of an environment detection module and a power supply module according to an embodiment of the present invention.
Fig. 3 is a circuit diagram of an alarm module according to an embodiment of the present invention.
Reference numerals: 1. an environment detection module; 2. a circuit detection module; 3. a main control module; 4. a clock module; 5. an alarm module; 6. a power supply module; 7. a communication module; 101. a temperature detection unit; 102. a smoke detection unit; 103. a humidity detection unit; 801. a main power supply unit; 602. a power switching unit; 603. a backup power supply unit.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Example 1: referring to fig. 1, an embodiment of the present invention provides an intelligent air switch integrated with an audible and visual alarm, including: the system comprises an environment detection module 1, a circuit detection module 2, a main control module 3, a clock module 4 and an alarm module 5;
specifically, the environment detection module 1 is configured to detect temperature, humidity, and smoke concentration of an environment around the intelligent air switch and output a voltage signal;
the circuit detection module 2 is used for detecting circuit parameters of the intelligent air switch;
a first receiving end and a second receiving end of the main control module 3 are respectively connected with the output ends of the environment detection module 1 and the circuit detection module 2, and are used for receiving and processing the voltage signal and the circuit parameter and outputting a control signal and data information;
the output end of the clock module 4 is connected with the clock end of the main control module 3 and is used for providing a clock signal;
and the control end of the alarm module 5 is connected with the output end of the main control module 3 and is used for receiving the control signal output by the main control module 3 and carrying out gradual-sounding alarm and light flicker alarm.
Furthermore, the intelligent air switch integrated with sound-light alarm also comprises a power module 6 and a communication module 7;
specifically, the power supply module 6 is configured to provide a standby power supply for the environment detection module 1, the main control module 3, the clock module 4, the alarm module 5, and the communication module 7 after the power supply is disconnected;
the communication module 7 is used for wirelessly transmitting the data information processed by the main control module 3 to a user terminal; the output end of the power supply module 6 is connected with the power supply ends of the environment detection module 1, the main control module 3, the clock module 4, the alarm module 5 and the communication module 7, and the input end of the communication module 7 is connected with the communication end of the main control module 3.
In a specific real-time example, the environment detection module 1 may adopt a temperature sensor, a smoke sensor and a humidity sensor, which are respectively used for detecting the temperature, smoke concentration and humidity conditions of the environment around the intelligent air switch; the circuit detection module 2 can detect the current and voltage conditions of the bus by adopting a current transformer and a voltage transformer, which are not described herein again; the main control module 3 can adopt a single chip microcomputer to receive information, and analyze, judge and output control signals and data information through an internal software system; the clock module 4 may adopt a clock chip to provide a clock frequency for the main control module 3, which is not described herein again; the alarm module 5 can adopt a mode of isolating drive and a timer IC1 to control the gradual sound of a loudspeaker BL, and can also adopt a mode of a switch tube to amplify and control the flashing alarm of an indicator light LED; the power supply module 6 can adopt a relay mode and is controlled by the main control module 3, so that the power supply is switched; the communication module 7 may establish a communication network with the user terminal in a ZigBee communication manner and perform multipoint wireless communication, which is not described herein.
Example 2: on the basis of embodiment 1, please refer to fig. 2, in a specific embodiment of the intelligent air switch integrated with audible and visual alarm described in the present invention, the environment detection module 1 includes a temperature detection unit 101, a smoke detection unit 102, and a humidity detection unit 103;
specifically, the temperature detection unit 101 is used for detecting the temperature condition of the intelligent air switch;
a smoke detection unit 102 for detecting the smoke concentration around the intelligent air switch;
the humidity detection unit 103 is used for detecting the humidity condition of the intelligent air switch; the output end of the temperature detection unit 101, the output end of the smoke detection unit 102 and the output end of the humidity detection unit 103 are respectively connected with the first receiving end, the second receiving end and the third receiving end of the main control module 3.
Further, the power supply module 6 includes a main power supply unit 601, a power supply switching unit 602, and a backup power supply unit 603;
specifically, the main power supply unit 601 and the standby power supply unit 603 are both configured to provide electric energy for the environment detection module 1, the main control module 3, the clock module 4, the alarm module 5, and the communication module 7;
a power switching unit 602, configured to receive a control signal of the main control module 3 and switch a power supply; the output end of the main power supply unit 601 and the output end of the standby power supply unit 603 are respectively connected to the first input end and the second input end of the power supply switching unit 602, and the output end of the power supply switching unit 602 is connected to the power supply ends of the environment detection module 1, the main control module 3, the clock module 4, the alarm module 5 and the communication module 7.
In a specific embodiment, the temperature detection unit 101 may select the temperature sensor DS18B20 to perform temperature detection; the smoke detection unit 102 can optionally use a gas-sensitive smoke sensor MQ-2 to detect the smoke concentration; the humidity detection unit 103 may use a humidity sensor HTU20D to detect humidity; the main power supply unit 601 and the standby power supply unit 603 are power supplies; the power switching unit 602 may use a Metal Oxide Semiconductor Field Effect Transistor (MOSFET) to control the relay for switching.
Example 3: on the basis of embodiment 1, please refer to fig. 3, in a specific embodiment of the intelligent air switch integrated with an audible and visual alarm described in the present invention, the alarm module 5 includes a first resistor R1, a first isolator U2, a second resistor R2, a first power supply +5V, a third resistor R3, a first diode D1, a first switch tube M1, a fourth resistor R4, a fifth resistor R5, a first capacitor C1, a timer IC1, a second capacitor C2, a third capacitor C3, and a speaker BL;
specifically, a first end of the first resistor R1 is connected to a first end of the first isolator U2, a second end of the first isolator U2 is grounded, a third end of the first isolator U2 is connected to +5V of a first power supply through the second resistor R2, a fourth end of the first isolator U2 is connected to one end of the third resistor R3 and a cathode of the first diode D1, an anode of the first diode D1 and the other end of the third resistor R3 are both connected to a gate of the first switching tube M1, a drain of the first switching tube M1 is connected to +5V of the first power supply, a source of the first switching tube M1 is connected to one end of the fourth resistor R4, an eighth end of the timer IC 56, a fourth end of the second capacitor C2, a seventh end of the timer IC1 is connected to the other end of the fourth resistor R4, the sixth end of the timer IC1 and the first end of the first capacitor C2 through the fifth resistor R5, and a first end of the timer IC 3646, a second end of the first capacitor C9372, and a second end of the timer IC 3646, One end of the speaker BL and the other end of the second capacitor C2 are grounded, and the third end of the timer IC1 is connected to the other end of the speaker BL through the third capacitor C3.
Further, the alarm module 5 preferably includes a sixth resistor R6, a second isolator U3, a seventh resistor R7, a second power supply +12V, an indicator light LED, an eighth resistor R8, a ninth resistor R9, a tenth resistor R10, an eleventh resistor R11, a fourth capacitor C4, a fifth capacitor C5, a second switch tube N1, and a third switch tube N2;
specifically, a first end of the sixth resistor R6 is connected to a first end of the second isolator U3, a second end of the second isolator U3 is grounded, a third end of the second isolator U3 is connected to an anode of the indicator light LED and one end of the ninth resistor R9, one end of a tenth resistor R10 and one end of an eleventh resistor R11, a cathode of the indicator LED is connected to an emitter of the second switch tube N1 and one end of a fourth capacitor C4 through an eighth resistor R8, a base of the second switch tube N1 is connected to the other end of the ninth resistor R9 and is connected to the other end of the tenth resistor R10 and a collector of the third switch tube N2 through a fifth capacitor C5, a base of the third switch tube N2 is connected to one end of the fourth capacitor C4 and the other end of the eleventh resistor R11, the emitter of the second switch tube N1 and the emitter of the third switch tube N2 are both grounded, and a fourth end of the second isolator U3 is connected to the second power supply +12V through a seventh resistor R7.
Further, the main control module 3 comprises a first controller U1;
specifically, a first IO terminal of the first controller U1 is connected to the second terminal of the first resistor R1, and a second IO terminal of the first controller U1 is connected to the second terminal of the sixth resistor R6.
In a specific embodiment, the first isolator U2 and the second isolator U3 may be isolated and driven by a TLP521 or a 6N137 photocoupler, where a TLP521 coupler is used to realize the isolation and driving; the timer IC1 can select an NE555 integrated chip to realize the control of the loudspeaker BL; the first switch transistor M1 can be an N-channel enhancement MOSFET, and is driven to be turned on by a first controller U1; the second switching tube N1 and the third switching tube N2 may be NPN transistors; the first controller U1 can select a C8051F series single chip microcomputer to realize intelligent control on the intelligent air switch.
In the embodiment of the utility model, the environment detection module 1 is used for detecting the temperature, smoke concentration and humidity data of the environment around the intelligent air switch, the circuit detection module 2 is used for detecting the circuit parameters of the intelligent air switch and the circuit parameters are received by the main control module 3, the main control module 3 judges and receives the data and parameters through the threshold set by an internal software system and outputs control signals and data information, when a fault occurs, the main control module 3 is matched with the clock module 4 to control the alarm module 5 to perform sound-light alarm, the communication module 7 transmits the processed data to the user terminal, and when the intelligent air switch is powered off, the main control module 3 controls the power supply module 6 to perform power supply switching to avoid the shutdown of the main control module 3; in the alarm module 5, the first controller U1 drives the conduction degree of the first switch tube M1 through the isolator, adjusts the voltage drop of the first switch tube M1, gradually reduces the voltage drop of the first switch tube M1, so that the timer IC1 controls the speaker BL to sound gradually for alarm, and the first controller U1 drives the second isolator U3 at the same time, and the indicator light LED, the eighth resistor R8, the second switch tube N1 and the third switch tube N2 charge the fifth capacitor C5 to provide base voltages for the second switch tube N1 and the third switch tube N2, so that the second switch tube N1 and the third switch tube N2 are alternately conducted, and the indicator light LED also starts to flash.
It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (7)
1. The utility model provides an intelligent air switch of integrated audible and visual alarm which characterized in that:
this intelligent air switch of integrated audible and visual alarm includes: the system comprises an environment detection module, a circuit detection module, a main control module, a clock module and an alarm module;
the environment detection module is used for detecting the temperature, the humidity and the smoke concentration of the environment around the intelligent air switch and outputting a voltage signal;
the circuit detection module is used for detecting circuit parameters of the intelligent air switch;
the main control module is connected with the output ends of the environment detection module and the circuit detection module, is used for receiving and processing the voltage signal and the circuit parameter, and is used for outputting a control signal and data information;
the clock module is connected with the clock end of the main control module and used for providing a clock signal;
the alarm module is connected with the output end of the main control module and used for receiving the control signal output by the main control module and performing gradual-sounding alarm and light flicker alarm.
2. The intelligent air switch integrated with acousto-optic alarm according to claim 1, characterized in that the intelligent air switch integrated with acousto-optic alarm further comprises a power module and a communication module;
the power supply module is used for providing standby power for the environment detection module, the main control module, the clock module, the alarm module and the communication module after the power supply is disconnected;
the communication module is used for wirelessly transmitting the data information processed by the main control module to the user terminal;
the output end of the power supply module is connected with the power supply ends of the environment detection module, the main control module, the clock module, the alarm module and the communication module, and the input end of the communication module is connected with the communication end of the main control module.
3. The intelligent air switch integrated with acousto-optic alarm according to claim 1, wherein the environment detection module comprises a temperature detection unit, a smoke detection unit and a humidity detection unit;
the temperature detection unit is used for detecting the temperature condition of the intelligent air switch;
the smoke detection unit is used for detecting the smoke concentration around the intelligent air switch;
the humidity detection unit is used for detecting the humidity condition of the intelligent air switch;
the output end of the temperature detection unit, the output end of the smoke detection unit and the output end of the humidity detection unit are respectively connected with a first receiving end, a second receiving end and a third receiving end of the main control module.
4. The intelligent air switch integrating acousto-optic alarm and according to claim 1, wherein the alarm module comprises a first resistor, a first isolator, a second resistor, a first power supply, a third resistor, a first diode, a first switch tube, a fourth resistor, a fifth resistor, a first capacitor, a timer, a second capacitor, a third capacitor and a loudspeaker;
the first end of the first resistor is connected with the first end of the first isolator, the second end of the first isolator is grounded, the third end of the first isolator is connected with a first power supply through the second resistor, the fourth end of the first isolator is connected with one end of the third resistor and the cathode of the first diode, the anode of the first diode and the other end of the third resistor are both connected with the grid electrode of the first switch tube, the drain electrode of the first switch tube is connected with the first power supply, the source electrode of the first switch tube is connected with one end of the fourth resistor, the eighth end of the timer, the fourth end and one end of the second capacitor, the seventh end of the timer is connected with the other end of the fourth resistor and the sixth end of the timer through the fifth resistor, the second end and the one end of first electric capacity, the second end of first electric capacity, the first end of timer, the one end of speaker and the other end ground connection of second electric capacity, the third end of timer passes through the other end of third electric capacity connection speaker.
5. The intelligent air switch integrated with acousto-optic alarm of claim 4, wherein the alarm module comprises a sixth resistor, a second isolator, a seventh resistor, a second power supply, an indicator light, an eighth resistor, a ninth resistor, a tenth resistor, an eleventh resistor, a fourth capacitor, a fifth capacitor, a second switch tube and a third switch tube;
the first end of the sixth resistor is connected with the first end of the second isolator, the second end of the second isolator is grounded, the third end of the second isolator is connected with the anode of the indicator lamp, one end of the ninth resistor, one end of the tenth resistor and one end of the eleventh resistor, the cathode of the indicator lamp is connected with the emitting electrode of the second switch tube and one end of the fourth capacitor through the eighth resistor, the base electrode of the second switch tube is connected with the other end of the ninth resistor and is connected with the other end of the tenth resistor and the collector electrode of the third switch tube through the fifth capacitor, the base electrode of the third switch tube is connected with one end of the fourth capacitor and the other end of the eleventh resistor, the second switch tube and the emitting electrode of the third switch tube are grounded, and the fourth end of the second isolator is connected with the second power supply through the seventh resistor.
6. The intelligent air switch integrated with audible and visual alarm of claim 5, wherein the main control module comprises a first controller;
and the first IO end of the first controller is connected with the second end of the first resistor, and the second IO end of the first controller is connected with the second end of the sixth resistor.
7. The intelligent air switch integrated with audible and visual alarm as claimed in claim 2, wherein the power supply module comprises a main power supply unit, a power supply switching unit and a standby power supply unit;
the main power supply unit and the standby power supply unit are used for providing electric energy for the environment detection module, the main control module, the clock module, the alarm module and the communication module;
the power supply switching unit is used for receiving the control signal of the main control module and switching the power supply;
the output end of the main power supply unit and the output end of the standby power supply unit are respectively connected with the first input end and the second input end of the power supply switching unit, and the output end of the power supply switching unit is connected with the power supply ends of the environment detection module, the main control module, the clock module, the alarm module and the communication module.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122529330.8U CN216526797U (en) | 2021-10-21 | 2021-10-21 | Intelligent air switch integrated with sound-light alarm |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122529330.8U CN216526797U (en) | 2021-10-21 | 2021-10-21 | Intelligent air switch integrated with sound-light alarm |
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| Publication Number | Publication Date |
|---|---|
| CN216526797U true CN216526797U (en) | 2022-05-13 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202122529330.8U Active CN216526797U (en) | 2021-10-21 | 2021-10-21 | Intelligent air switch integrated with sound-light alarm |
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| CN (1) | CN216526797U (en) |
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2021
- 2021-10-21 CN CN202122529330.8U patent/CN216526797U/en active Active
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