CN114187729A - Fire alarm device for batching production line - Google Patents
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Abstract
The invention discloses a fire alarm device for a batching production line, which relates to the technical field of alarm device control and comprises the following components: the intelligent fire monitoring system comprises a wireless information detection module, a fire communication module, an intelligent control module, a storage module, a monitoring communication module and a power supply module; the wireless information detection module detects the environment of the batching production line and the equipment information and carries out wireless transmission, the fire communication module receives the data of the wireless transmission, the intelligent control module processes the data, extracts data characteristics and combines a BP neural network algorithm to carry out data fusion and control module work, the storage module stores the data, and the monitoring communication module carries out data interaction with the monitoring terminal. The fire alarm device for the batching production line realizes parameter detection on the environment and equipment of the batching production line through the wireless information detection module, and classifies and fuses multiple data through the intelligent control module in cooperation with a BP neural network algorithm, so that the parameter detection precision on the environment and equipment is improved, and pre-alarm is more effectively carried out in case of fire.
Description
Technical Field
The invention relates to the technical field of alarm device control, in particular to a fire alarm device for a batching production line.
Background
Along with the development of social economy and the improvement of industrialization level, in the process of batching production, a batching production line is in a long-term operation state, faults such as overload, overheating and short circuit of production line equipment can cause fire, the process of fire has complexity, huge property loss caused by fire can be caused, and even life safety of people is threatened, meanwhile, along with the development of sensor technology and communication, the existing fire alarm device is provided with a fire threshold detection alarm device for detecting fire such as temperature sensing and smoke sensing, but a single-parameter sensor system can only detect data in a single aspect during detection, the data accuracy is not high, and a cable connection mode is adopted between a controller and a sensor for data transmission, the circuit is complex, and the installation and the maintenance are difficult, so the improvement is needed.
Disclosure of Invention
The embodiment of the invention provides a fire alarm device for a batching production line, which aims to solve the problems in the background technology.
According to a first aspect of embodiments of the present invention, there is provided a fire alarm device for a batching line, the fire alarm device comprising: the intelligent fire monitoring system comprises a wireless information detection module, a fire communication module, an intelligent control module, a storage module, a monitoring communication module and a power supply module;
the wireless information detection module is used for detecting environment temperature information, smoke information and flame image information of the batching production line, detecting cable temperature information, residual current information and ground resistance information of batching production line equipment, processing and classifying the detected environment temperature information, smoke information and flame image information as well as the cable temperature information, the residual current information and the ground resistance information, and wirelessly transmitting the processed data information;
the fire communication module is connected with the intelligent control module and used for receiving the data information transmitted by the wireless information detection module;
the intelligent control module is used for receiving the data information transmitted by the fire communication module, converting the data information into a digital electric signal, filtering data interference and noise of the input digital electric signal, performing feature extraction on the digital electric signal and outputting a feature signal, performing normalization processing on the feature signal, performing data fusion by combining a BP neural network algorithm and outputting a processing result, and outputting a control signal and controlling the work of each module;
the storage module is connected with the intelligent control module and used for storing the data information transmitted by the fire communication module and the processing result output by the intelligent control module;
the monitoring communication module is connected with the intelligent control module and used for establishing a wireless communication network to realize data interaction between the intelligent control module and the monitoring terminal;
and the power supply module is used for providing required electric energy for the fire alarm device of the batching production line.
Compared with the prior art, the invention has the beneficial effects that: the fire alarm device for the batching production line realizes the environmental temperature detection, the smoke detection and the flame image detection of the batching production line through the wireless information detection module, effectively collects the environmental parameters of the batching production line, detects the cable temperature, the residual current and the ground resistance of equipment of the batching production line, detects the equipment of the batching production line in real time, avoids the fire caused by equipment faults, can pre-alarm the equipment fault fire, and performs classification fusion processing on multiple data through the intelligent control module and the BP neural network algorithm, so that the parameter detection precision of the environment and the equipment of the batching production line can be improved, the comprehensive detection effect and the faster detection speed are realized, the pre-alarm is more effectively performed in the case of fire, and the safety coefficient of the batching production line is improved.
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 fire alarm device of a batching production line according to an embodiment of the present invention.
Fig. 2 is a schematic diagram of a wireless information detection module according to an embodiment of the present invention.
Fig. 3 is a schematic diagram of an apparatus parameter detection unit according to an embodiment of the present invention.
Fig. 4 is a schematic diagram of an intelligent control module according to an embodiment of the present invention.
Fig. 5 is a circuit diagram of a multi-sensor detection unit, a data acquisition unit and a first communication unit according to an embodiment of the present invention.
Fig. 6 is a circuit diagram of a power module according to an embodiment of the invention.
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 a fire alarm device for a batching production line, including: the intelligent fire disaster monitoring system comprises a wireless information detection module 1, a fire disaster communication module 2, an intelligent control module 3, a storage module 4, a monitoring communication module 5 and a power supply module 6;
specifically, the wireless information detection module 1 is configured to detect environmental temperature information, smoke information, and flame image information of a batching production line, detect cable temperature information, residual current information, and ground resistance information of batching production line equipment, perform data information processing and classification processing on the detected environmental temperature information, smoke information, flame image information, cable temperature information, residual current information, and ground resistance information, and perform wireless transmission on the processed data information;
the fire communication module 2 is connected with the intelligent control module 3 and used for receiving the data information transmitted by the wireless information detection module 1;
the intelligent control module 3 is used for receiving the data information transmitted by the fire communication module 2, converting the data information into a digital electric signal, filtering data interference and noise of the input digital electric signal, performing feature extraction on the digital electric signal, outputting a feature signal, performing normalization processing on the feature signal, performing data fusion by combining a BP neural network algorithm, outputting a processing result, outputting a control signal and controlling the work of each module;
the storage module 4 is connected with the intelligent control module 3 and is used for storing the data information transmitted by the fire communication module 2 and the processing result output by the intelligent control module 3;
the monitoring communication module 5 is connected with the intelligent control module 3 and used for establishing a wireless communication network to realize data interaction between the intelligent control module 3 and a monitoring terminal;
and the power supply module 6 is used for providing required electric energy for the fire alarm device of the batching production line.
Furthermore, the fire alarm device for the batching production line also comprises a display module 7 and an alarm module 8;
specifically, the display module 7 is configured to receive the control signal and display data information transmitted by the intelligent control module 3;
the alarm module 8 is used for receiving the control signal and carrying out pre-alarm of fire;
the display module 7 and the alarm module 8 are both connected with the intelligent control module 3.
In a specific embodiment, the wireless information detection module 1 may employ a multi-sensor circuit to perform temperature detection, smoke detection and flame image detection on the environment of the batching production line, may further employ a pyroelectric sensor to detect the temperature of the batching production line cable, employ a residual current detection circuit 1022 and a ground resistance detection circuit 1023 to detect the residual current and ground resistance information of the batching production line equipment, and classify and process all detected information through a microprocessor and perform wireless transmission through a wireless radio frequency circuit; the fire communication module 2 can adopt a wireless radio frequency circuit to receive all the information transmitted by the wireless information detection module 1; the intelligent control module 3 can adopt microcontrollers such as a Digital Signal Processor (DSP), a Field Programmable Gate Array (FPGA) and the like to realize the processing calculation of received information and output control signals; the storage module 4 can adopt, but is not limited to, memories such as an electrically erasable programmable read-only memory (EEPROM), a Flash memory (Flash), and the like to access input data; the monitoring communication module 5 CAN adopt, but is not limited to, a ZigBee communication network, a CAN communication network, a GPRS communication network, and other communication devices to realize data communication between the monitoring terminal and the intelligent control module 3; the power module 6 can adopt a switching power circuit to realize the supply of different electric energy; the display module 7 can adopt, but is not limited to, a touch display screen, a liquid crystal display screen and other display devices to display input data; the alarm module 8 can adopt, but is not limited to, alarm devices such as audible and visual alarms and voice alarms to perform fire pre-alarming.
It should be noted that, the wireless information detection modules 1 may be multiple ones, and are installed on the batching production lines in different areas, and the intelligent control module 3 is used for controlling and analyzing data, so as to realize fire monitoring of multiple batching production lines.
Example 2: on the basis of embodiment 1, please refer to fig. 2, fig. 3 and fig. 5, in an embodiment of the fire alarm device for a batching production line according to the present invention, as shown in fig. 2, the wireless information detecting module 1 includes a multi-sensor detecting unit 101, an equipment parameter detecting unit 102, a data collecting unit 103, a first communication unit 104 and a second communication unit 105;
specifically, the multi-sensor detection unit 101 is configured to detect ambient temperature information, smoke information, and flame image information of the batching production line;
the equipment parameter detection unit 102 is used for detecting cable temperature information of the batching production line equipment, detecting residual current information of the batching production line equipment, detecting grounding resistance information of the batching production line equipment, and conditioning the detected cable temperature information, residual current information and grounding resistance information;
the data acquisition unit 103 is used for acquiring and processing information detected by the multi-sensor detection unit 101 and the equipment parameter detection unit 102 and outputting first data information and second data information;
a first communication unit 104, configured to receive the first data information and perform wireless transmission;
a second communication unit 105, configured to receive the second data information and perform wireless transmission;
the multi-sensor detection unit 101 and the device parameter detection unit 102 are respectively connected to a first input end and a second input end of the data acquisition unit 103, and a first output end and a second output end of the data acquisition unit 103 are respectively connected to a first communication unit and a second communication unit.
In a specific embodiment, the multi-sensor detection unit 101 may respectively implement temperature detection, smoke detection, and flame pattern acquisition on the environment of the ingredient production line by using a temperature sensor, a smoke sensor, and an image acquisition device; the device parameter detecting unit 102 may use a pyroelectric sensor to detect the temperature of the ingredient production line cable, the specific model is not limited, and a residual current detecting circuit 1022 and a ground resistance detecting circuit 1023, which are composed of hall sensors, may also be used to detect the residual current and ground resistance information of the ingredient production line device, and details are not repeated, and the data collecting unit 103 may use microcontrollers such as but not limited to a single chip microcomputer, a Micro Control Unit (MCU) and the like; the first communication unit 104 and the second communication unit 105 may both use a wireless rf circuit to achieve wireless transmission of received information, where the first data information transmitted by the first communication unit 104 is data output by the multi-sensor detection unit 101, the second data information transmitted by the second communication unit 105 is data output by the device parameter detection unit 102, and a circuit connection structure of the second communication unit 105 is the same as that of the first communication unit.
Further, as shown in fig. 3, the device parameter detecting unit 102 includes a cable temperature detecting circuit 1021, a residual current detecting circuit 1022, a ground resistance detecting circuit 1023, and a signal conditioning circuit 1024;
specifically, the cable temperature detection circuit 1021 is used for detecting cable temperature information of the batching production line equipment;
the residual current detection circuit 1022 is used for detecting residual current information of the batching production line equipment;
the grounding resistance detection circuit 1023 is used for detecting the grounding resistance information of the batching production line equipment;
the signal conditioning circuit 1024 is used for receiving the cable temperature information, the residual current information and the grounding resistance information and amplifying, filtering and conditioning the input information;
the cable temperature detection circuit 1021, the residual current detection circuit 1022 and the ground resistance detection circuit 1023 are all connected with the input end of the signal conditioning circuit 1024, and the output end of the signal conditioning circuit 1024 is connected with the data acquisition unit 103.
In an embodiment, the cable temperature detecting circuit 1021 may employ a pyroelectric sensor; the residual current detection circuit 1022 can detect the residual current of the batching production line equipment by adopting a Hall sensor, so as to avoid the occurrence of fire caused by electric leakage; the grounding resistance detection circuit 1023 can adopt a Hall sensor to detect the working state of the grounding resistance of the batching production line equipment; the signal conditioning circuit 1024 may use an amplifying and filtering circuit composed of an operational amplifier and a photoelectric coupler isolation transmission circuit to perform amplifying, filtering, and isolation transmission processing on the input information, which is not described in detail.
Further, as shown in fig. 5, the multi-sensor detecting unit 101 includes a multi-sensor, a first resistor R1, a first potentiometer RP1, a first power source VCC1, a first capacitor C1, a first operational amplifier a1, and a second resistor R2; the data acquisition unit 103 comprises a first processor U1;
specifically, one end of the multi-sensor is connected with one end of a first resistor R1, one end of a first capacitor C1 and an inverting end of a first operational amplifier a1, the other end of the first resistor R1, one end of a first potentiometer RP1 and one end of a second resistor R2 are connected with a first power source VCC1, the other end of the first capacitor C1, the other end of the first potentiometer RP1 and the other end of the multi-sensor are all grounded, an output end of the first operational amplifier a1 is connected with the other end of the second resistor R2 and an analog-digital end of a first processor U1, and a non-inverting end of the first operational amplifier a1 is connected with a slider end of the first potentiometer RP 1.
Further, the first communication unit 104 includes a wireless transceiver U2, a first inductor L1, a second inductor L2, a third inductor L3, a second capacitor C2, a third capacitor C3, a fourth capacitor C4, and an antenna;
specifically, a first end, a second end, a third end, a fourth end and a fifth end of the wireless transceiver U2 are respectively connected to a first IO end, a second IO end, a third IO end, a fourth IO end and a fifth IO end of the first processor U1, a twelfth end of the wireless transceiver U2 is connected to one end of the first inductor L1 and one end of the second inductor L2, the other end of the first inductor L1 is connected to one end of the fourth capacitor C4 and the antenna through the third capacitor C3, a thirteenth end of the wireless transceiver U2 is connected to the other end of the second inductor L2 and one end of the second capacitor C2 through the third inductor L3, and the other end of the second capacitor C2 and the other end of the fourth capacitor C4 are both grounded.
In a specific embodiment, the pair of sensors may be a temperature sensor and a smoke sensor, and a set of processing circuits consisting of the first resistor R1, the first potentiometer RP1, the first power source VCC1, the first capacitor C1, the first operational amplifier a1, and the second resistor R2 can only process an electrical signal transmitted by one sensor; the first operational amplifier A1 can be selected from OP07 series operational amplifiers; the first processor U1 can be selected from an STC89C52 singlechip; the wireless transceiver U2 can be an NRF24L01 chip.
Example 3: on the basis of embodiment 2, referring to fig. 4 and fig. 6, in an embodiment of the fire alarm device for a batching production line according to the present invention, as shown in fig. 4, the intelligent control module 3 includes a data preprocessing unit 301, a feature extraction unit 302, a normalization processing unit 303, and a neural network fusion unit 304;
specifically, the data preprocessing unit 301 is configured to preprocess an input digitized electrical signal, and filter interference and noise in a data acquisition process;
a feature extraction unit 302, configured to perform feature extraction on the electrical signal output by the data preprocessing unit 301 and output a feature signal;
a normalization processing unit 303, configured to perform normalization processing on the input feature signal;
a neural network fusion unit 304, configured to perform data fusion through a BP neural network algorithm according to the normalized feature signal;
the data preprocessing unit 301 is connected to the input end of the feature extraction unit 302, the output end of the feature extraction unit 302 is connected to the neural network fusion unit 304 through the normalization processing unit 303, and the neural network fusion unit 304 outputs fusion data.
In a specific embodiment, the data preprocessing unit 301 may employ an RC filter circuit; the characteristic extraction unit 302 extracts the characteristic values of the input environmental temperature information, smoke information, flame image information, cable temperature information, residual current information and grounding resistance information and outputs characteristic signals of different information types; the normalization processing unit 303 may perform feature normalization processing on the feature signals of different information types by using a normalization processing method, so as to eliminate the influence of unit and scale differences among features; the neural network fusion unit 304 may perform a first fusion on each feature signal by using a self-adaptive weighting algorithm, and then fuse the environmental temperature information, the smoke information, the flame image information, the cable temperature information, the residual current information, and the ground resistance information by using a BP neural network algorithm to obtain the probability of fire occurrence.
Further, as shown in fig. 6, the power module 6 includes a power supply AC, a rectifier G1, a fifth capacitor C5, a third resistor R3, a fourth resistor R4, a sixth capacitor C6, a first diode D1, a second diode D2, a third diode D3, a fifth resistor R5, a sixth resistor R6, a seventh capacitor C7, an eighth capacitor C8, a voltage regulator VD1, a first switch tube N1, a second switch tube N2, a first transformer W1, and a second transformer W2;
specifically, a first input end and a second input end of the rectifier G1 are connected with a power supply AC, a first output end of the rectifier G1 is connected with one end of a fifth capacitor C5, one end of a third resistor R3, one end of a fourth resistor R4, one end of a sixth capacitor C6 and a first end of a first transformer W1, a second end of the first transformer W1 is connected with a collector of a second switch tube N2 and is connected with the other end of the sixth capacitor C6 and the other end of a third resistor R3 through a second diode D2, a base of the second switch tube N2 is connected with the other end of the fourth resistor R4, a collector of the first switch tube N1, one end of the fifth resistor R5 and a cathode of a regulator tube VD1, an anode of the regulator tube VD1 is connected with an anode of a first diode D1 and is connected with a second output end of the rectifier G1, an emitter of the first switch tube N1, one end of the sixth resistor R6, a first end of the transformer W2 and a ground end of the transformer W3683 through an eighth capacitor C8, the cathode of the first diode D1 is connected to one end of a seventh capacitor C7 and the other end of the second transformer W2, the other end of the seventh capacitor C7 is connected to the other end of a fifth resistor R5, the base of the first switch tube N1 is connected to the other end of the sixth resistor R6 and the emitter of the second switch tube N2 through a third diode D3, and the other end of the fifth capacitor C5 is grounded.
In a specific embodiment, the rectifier G1 can be a bridge rectifier G1; the first switch tube N1 and the second switch tube N2 may be NPN transistors, and the specific type is not limited.
In the embodiment of the invention, the environmental information of the batching production line and the equipment information of the batching production line are respectively detected by a multi-sensor monitoring unit and an equipment parameter detecting unit 102 in a wireless information detecting module 1, the multi-sensor monitoring unit detects the temperature, the smoke and the flame image of the environment of the batching production line, the equipment parameter detecting unit 102 detects the cable temperature, the residual current and the ground resistance of the batching production line equipment, the data detected by the multi-sensor monitoring unit and the equipment parameter detecting unit 102 are processed and classified by a data collecting unit 103, respectively transmitted by a first communication unit 104 and a second communication unit 105, received by a fire communication module 2 and transmitted to an intelligent control module 3, the intelligent control module 3 carries out analog-to-digital conversion on the input signal and inputs a digital electric signal, preprocessing the digital electric signal, extracting the characteristic of the input electric signal to output a characteristic signal, normalizing the characteristic signal by a normalization processing algorithm, eliminating the influence of unit and scale difference among the characteristics, obtaining the value of the characteristic signal of each data information, finally fusing the characteristic signal by a BP neural network, wherein the fusion is two kinds of data, one is the environmental fire probability obtained by fusing the environmental temperature information and the smoke information of the batching production line, the other is the equipment fire probability obtained by fusing the cable temperature information, the residual current information and the ground resistance information of the batching production line equipment, when the environmental fire probability or the equipment fire probability exceeds a set fire probability threshold, the intelligent control module 3 controls the alarm module 8 to pre-alarm, and the display module 7 displays the data information output by the intelligent control module 3 in real time through a display device, the storage module 4 stores the working conditions of all the modules, and the power supply module 6 provides required electric energy for the device through the switching power supply, monitors the communication module 5 and establishes data communication with the monitoring terminal, so that remote monitoring is realized.
It will be evident to those skilled in the art that the invention 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 invention 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 (8)
1. A fire alarm device for a batching production line, which is characterized in that,
this batching production line fire alarm device includes: the intelligent fire monitoring system comprises a wireless information detection module, a fire communication module, an intelligent control module, a storage module, a monitoring communication module and a power supply module;
the wireless information detection module is used for detecting environment temperature information, smoke information and flame image information of the batching production line, detecting cable temperature information, residual current information and ground resistance information of batching production line equipment, processing and classifying the detected environment temperature information, smoke information and flame image information as well as the cable temperature information, the residual current information and the ground resistance information, and wirelessly transmitting the processed data information;
the fire communication module is connected with the intelligent control module and used for receiving the data information transmitted by the wireless information detection module;
the intelligent control module is used for receiving the data information transmitted by the fire communication module, converting the data information into a digital electric signal, filtering data interference and noise of the input digital electric signal, performing feature extraction on the digital electric signal and outputting a feature signal, performing normalization processing on the feature signal, performing data fusion by combining a BP neural network algorithm and outputting a processing result, and outputting a control signal and controlling the work of each module;
the storage module is connected with the intelligent control module and used for storing the data information transmitted by the fire communication module and the processing result output by the intelligent control module;
the monitoring communication module is connected with the intelligent control module and used for establishing a wireless communication network to realize data interaction between the intelligent control module and the monitoring terminal;
and the power supply module is used for providing required electric energy for the fire alarm device of the batching production line.
2. The fire alarm device for the batching line according to claim 1, further comprising a display module and an alarm module;
the display module is used for receiving the control signal and displaying the data information transmitted by the intelligent control module;
the alarm module is used for receiving the control signal and carrying out pre-alarm of fire;
and the display module and the alarm module are connected with the intelligent control module.
3. The fire alarm device for the batching production line according to claim 1, wherein the wireless information detection module comprises a multi-sensor detection unit, an equipment parameter detection unit, a data acquisition unit, a first communication unit and a second communication unit;
the multi-sensor detection unit is used for detecting the environmental temperature information, the smoke information and the flame image information of the batching production line;
the equipment parameter detection unit is used for detecting cable temperature information of the batching production line equipment, detecting residual current information of the batching production line equipment, detecting grounding resistance information of the batching production line equipment, and conditioning the detected cable temperature information, residual current information and grounding resistance information;
the data acquisition unit is used for acquiring and processing information detected by the multi-sensor detection unit and the equipment parameter detection unit and outputting first data information and second data information;
the first communication unit is used for receiving the first data information and performing wireless transmission;
the second communication unit is used for receiving the second data information and performing wireless transmission;
the multi-sensor detection unit and the equipment parameter detection unit are respectively connected with the first input end and the second input end of the data acquisition unit, and the first output end and the second output end of the data acquisition unit are respectively connected with the first communication unit and the second communication unit.
4. The fire alarm device for the batching production line according to claim 3, wherein the equipment parameter detection unit comprises a cable temperature detection circuit, a residual current detection circuit, a ground resistance detection circuit and a signal conditioning circuit;
the cable temperature detection circuit is used for detecting cable temperature information of the batching production line equipment;
the residual current detection circuit is used for detecting residual current information of the batching production line equipment;
the grounding resistance detection circuit is used for detecting grounding resistance information of the batching production line equipment;
the signal conditioning circuit is used for receiving the cable temperature information, the residual current information and the grounding resistance information and amplifying, filtering and conditioning the input information;
the cable temperature detection circuit, the residual current detection circuit and the ground resistance detection circuit are all connected with the input end of the signal conditioning circuit, and the output end of the signal conditioning circuit is connected with the data acquisition unit.
5. The fire alarm device for the batching production line according to claim 4, wherein the multi-sensor detection unit comprises a multi-sensor, a first resistor, a first potentiometer, a first power supply, a first capacitor, a first operational amplifier and a second resistor; the data acquisition unit comprises a first processor;
the one end of multisensor is connected the one end of first resistance, the one end of first electric capacity and the inverting terminal that first fortune was put, and first power is connected to the other end of first resistance, the one end of first potentiometre and the one end of second resistance, and the other end of first electric capacity, the other end of first potentiometre and the other end of multisensor all ground connection, and the other end of second resistance and the modulus end of first treater are connected to the output that first fortune was put, and the homophase end that first fortune was put is connected the slide piece end of first potentiometre.
6. The fire alarm device for the batching production line according to claim 5, wherein the first communication unit comprises a wireless transceiver, a first inductor, a second inductor, a third inductor, a second capacitor, a third capacitor, a fourth capacitor and an antenna;
first end, second end, third end, fourth end and the fifth end of wireless transceiver are connected respectively the first IO end, second IO end, third IO end, fourth IO end and the fifth IO end of first treater, the one end of first inductance and the one end of second inductance are connected to wireless transceiver's twelfth end, the one end and the antenna of fourth electric capacity are connected through the third electric capacity to the other end of first inductance, the other end of second inductance is connected and the one end of second electric capacity is connected through the third inductance to wireless transceiver's thirteenth end, the other end of second electric capacity and the other end of fourth electric capacity all ground connection.
7. The fire alarm device for the batching production line according to claim 1, wherein the intelligent control module comprises a data preprocessing unit, a feature extraction unit, a normalization processing unit and a neural network fusion unit;
the data preprocessing unit is used for preprocessing the input digital electric signal and filtering interference and noise in the data acquisition process;
the characteristic extraction unit is used for extracting the characteristics of the electric signals output by the data preprocessing unit and outputting characteristic signals;
the normalization processing unit is used for normalizing the input characteristic signal;
the neural network fusion unit is used for carrying out data fusion through a BP neural network algorithm according to the normalized characteristic signals;
the data preprocessing unit is connected with the input end of the feature extraction unit, the output end of the feature extraction unit is connected with the neural network fusion unit through the normalization processing unit, and the neural network fusion unit outputs fusion data.
8. The fire alarm device for the batching production line according to claim 1, wherein the power supply module comprises a power supply, a rectifier, a fifth capacitor, a third resistor, a fourth resistor, a sixth capacitor, a first diode, a second diode, a third diode, a fifth resistor, a sixth resistor, a seventh capacitor, an eighth capacitor, a voltage regulator tube, a first switch tube, a manual switch tube, a first transformer and a second transformer;
the first input end and the second input end of the rectifier are connected with a power supply, the first output end of the rectifier is connected with one end of a fifth capacitor, one end of a third resistor, one end of a fourth resistor, one end of a sixth capacitor and the first end of a first transformer, the second end of the first transformer is connected with the collector of a second switching tube and is connected with the other end of the sixth capacitor and the other end of the third resistor through a second diode, the base of the second switching tube is connected with the other end of the fourth resistor, the collector of the first switching tube, one end of the fifth resistor and the cathode of a voltage-regulator tube, the anode of the voltage-regulator tube is connected with the anode of a first diode and is connected with the second output end of the rectifier, the emitter of the first switching tube, one end of the sixth resistor, one end of a second transformer and the ground end through an eighth capacitor, the cathode of the first diode is connected with one end of a seventh capacitor and the other end of the second transformer, the other end of the seventh capacitor is connected with the other end of the fifth resistor, the base electrode of the first switch tube is connected with the other end of the sixth resistor and the emitting electrode of the second switch tube through the third diode, and the other end of the fifth capacitor is grounded.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202210134848.8A CN114187729A (en) | 2022-02-15 | 2022-02-15 | Fire alarm device for batching production line |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202210134848.8A CN114187729A (en) | 2022-02-15 | 2022-02-15 | Fire alarm device for batching production line |
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| CN102254399A (en) * | 2011-07-05 | 2011-11-23 | 吴江多艺纺织有限公司 | Fire alarm system for textile workshop |
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| CN212569977U (en) * | 2020-04-29 | 2021-02-19 | 西安工程大学 | Fire identification alarm device based on grey and RBF double-layer neural networks |
| AU2021103669A4 (en) * | 2021-06-28 | 2021-08-19 | Beijing Cosmos Safety Technology Co. Ltd | Intelligent electrical fire warning system and method for tobacco warehouse Technology Field |
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| CN102254399A (en) * | 2011-07-05 | 2011-11-23 | 吴江多艺纺织有限公司 | Fire alarm system for textile workshop |
| CN106970277A (en) * | 2017-01-24 | 2017-07-21 | 杭州仕邦电力科技有限公司 | A kind of power monitoring system detected with temperature and electrical fire |
| CN212569977U (en) * | 2020-04-29 | 2021-02-19 | 西安工程大学 | Fire identification alarm device based on grey and RBF double-layer neural networks |
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