CN117572811A - Intelligent booster station control system - Google Patents
Intelligent booster station control system Download PDFInfo
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- CN117572811A CN117572811A CN202410063188.8A CN202410063188A CN117572811A CN 117572811 A CN117572811 A CN 117572811A CN 202410063188 A CN202410063188 A CN 202410063188A CN 117572811 A CN117572811 A CN 117572811A
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- 238000004891 communication Methods 0.000 claims abstract description 15
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 8
- 239000003990 capacitor Substances 0.000 claims description 117
- 239000013078 crystal Substances 0.000 claims description 18
- 239000000779 smoke Substances 0.000 claims description 8
- 238000006243 chemical reaction Methods 0.000 claims description 6
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical group [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 abstract description 2
- 230000007423 decrease Effects 0.000 abstract 1
- 230000002159 abnormal effect Effects 0.000 description 7
- 238000001816 cooling Methods 0.000 description 7
- 238000010586 diagram Methods 0.000 description 6
- 230000000694 effects Effects 0.000 description 3
- 238000001035 drying Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000006641 stabilisation Effects 0.000 description 2
- 238000011105 stabilization Methods 0.000 description 2
- 101000798707 Homo sapiens Transmembrane protease serine 13 Proteins 0.000 description 1
- 102100032467 Transmembrane protease serine 13 Human genes 0.000 description 1
- 239000000498 cooling water Substances 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000011022 operating instruction Methods 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 230000035484 reaction time Effects 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
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- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B19/00—Programme-control systems
- G05B19/02—Programme-control systems electric
- G05B19/04—Programme control other than numerical control, i.e. in sequence controllers or logic controllers
- G05B19/042—Programme control other than numerical control, i.e. in sequence controllers or logic controllers using digital processors
- G05B19/0423—Input/output
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- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B2219/00—Program-control systems
- G05B2219/20—Pc systems
- G05B2219/25—Pc structure of the system
- G05B2219/25257—Microcontroller
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Abstract
The application discloses intelligent booster station control system belongs to transformer substation technical field, this application includes master control circuit, power supply circuit, converting circuit and communication circuit, power supply circuit provides the power for this intelligent booster station control system, converting circuit is used for gathering temperature and humidity analog signal in this booster station, and flue gas analog signal in the automatically controlled cabinet, and convert into digital signal and send master control circuit, master control circuit control circulating motor and the start-stop of water intaking valve, and send fire instruction to fire control machine ware people, this application can make the air in the booster station form the circulation, the time of temperature decline in the booster station has been shortened, the scale of conflagration has been reduced, eliminate the condition of a fire at the state of sprouting.
Description
Technical Field
The invention relates to an intelligent booster station control system, in particular to a booster station control system which can enable air in a booster station to circulate and can quickly and intelligently cool down and intelligently extinguish fire, and belongs to the technical field of transformer substation devices.
Background
The booster station refers to an integral system for converting passed charge and voltage, and is mainly used for boosting, so as to reduce the line current and thereby reduce the loss of electric energy, and the booster station is divided into a 220KV booster station, a 330KV booster station, a 500KV booster station and a 750KV booster station according to the level of the boosted voltage, the higher the level is, the stronger the voltage resistance of equipment is required, the higher the design requirement is, the higher the cost of manufacturing equipment is, and the main primary equipment comprises a transformer, a circuit breaker, an isolating switch, a grounding disconnecting link, a current transformer, a voltage transformer, a compensation capacitor cabinet and the like.
In the period of electricity consumption peak, the output current and the output voltage in the booster station are large, the temperature in the booster station is high, especially in summer, because of the specificity of kilovolt high voltage on the booster station, installing some heat sinks such as air conditioner can increase the air humidity in the booster station, the humidity increases, the insulation degree of air can be influenced, high voltage ignition in the booster station is caused, the danger of fire in the booster station is increased, therefore, some circulating fans are often added to increase the air circulation degree, the temperature in the booster station is reduced, the temperature reduction amplitude is not ideal, the fire-fighting facilities in the existing booster station are generally dry powder extinguishers, the roof water spraying fire-fighting facilities cannot be used due to the specificity of the booster station, when the booster station is in fire condition, the fire is extinguished by holding by staff, but the reaction time of staff is limited, the fire extinguishing effect is not ideal, and for this reason, some technicians in the field develop an intelligent booster station control system, so as to overcome the problem in the background technology.
Disclosure of Invention
The invention aims at solving the technical problems and provides an intelligent booster station control system, wherein a fire-fighting robot is arranged in a booster station, an infrared camera and a smoke sensor are arranged in an electric control cabinet of the booster station, the fire-fighting robot can communicate with the intelligent booster station control system, when the temperature and the air in the electric control cabinet are abnormal, the fire-fighting robot can autonomously move to the electric control cabinet to extinguish fire, a circulating fan and a cooling pipeline are further arranged above the booster station, the cooling pipeline is connected with a water inlet pipeline, a water inlet valve is arranged on the water inlet pipeline, the air in the booster station can be circulated and rapidly cooled through the effect of the circulating fan and the cooling pipeline, and a humidity sensor and a temperature sensor are further arranged in the booster station and used for detecting the temperature and humidity conditions in the booster station.
In order to solve the technical problems, the invention adopts the following technical scheme:
an intelligent booster station control system, which is characterized in that: the power supply circuit is connected with the switching circuit;
the power supply circuit comprises a transformer T1, wherein a 1 pin of the transformer T1 is connected with an L end of municipal alternating current 220V, a 2 pin of the transformer T1 is connected with an N end of municipal alternating current 220V, a 3 pin of the transformer T1 is connected with a 1 pin of a chip U5, a 4 pin of the transformer T1 is connected with a 2 pin of the chip U5, the model of the chip U5 is KBPC2510-W, a 3 pin of the chip U5 is connected with a ground wire, a 4 pin of the chip U5 is connected with one end of a resistor R5, one end of a capacitor C4, one end of the capacitor C5 and the 1 pin of the chip U6, the other end of the resistor R5 is connected with the anode of a diode D1, the other end of the capacitor C4, the negative electrode of the diode D1 and the 2 pin of the chip U6 are connected with the ground wire, the 3 pin of the U6 is connected with one end of the capacitor C6 and a +12V power supply, and the other end of the capacitor C6 is connected with the ground wire.
Further, the power supply circuit further comprises a chip U7, the model of the chip U7 is LT3975, 3 feet of the chip U7 are connected with one end of a capacitor C8, the other end of the capacitor C8 is connected with a ground wire, 4 feet of the chip U7 are connected with one end of a resistor R9, the other end of the resistor R9, 5 feet of the chip U7 and 6 feet of the chip U7 are connected with the ground wire, 7 feet of the chip U7 are connected with one end of the resistor R8, one end of the resistor R7 and one end of the capacitor C9, the other end of the resistor R7 and the other end of the capacitor C9 are connected with one end of a capacitor C10 and +3.3V power supply, the other end of the capacitor C10 is connected with the ground wire, 8 feet of the chip U7 are connected with +3V power supply, 9 feet of the chip U7 are connected with one end of the capacitor C7, the negative electrode of a diode D2, one end of the resistor R6 and one end of the resistor R16, the other end of the capacitor C7 is connected with 10 feet of the chip U7, the positive electrode of the diode D2 is connected with the ground wire, the other end of the resistor R6 is connected with one end of the capacitor C21, the other end of the capacitor C21 is connected with one end, the other end of the capacitor C16 is connected with the ground wire, the other end of the resistor C16 is connected with the ground wire, the other end of the capacitor C12 is connected with the other end of the capacitor C12V power supply, the other end is connected with +3V power supply, the other end of the capacitor C12 is connected with the capacitor C12 and the other end is connected with the power supply.
Further, the main control circuit includes chip U1, chip U1's model is STM32F103C8T6, chip U1's 2 foot is connected with 1 foot and the electric capacity C1 one end of crystal oscillator Y1, chip U1's 3 foot is connected with 3 feet and electric capacity C2 one end of crystal oscillator Y1, the electric capacity C1 other end, the electric capacity C2 other end and crystal oscillator Y1's 2 feet are connected with the ground wire, chip U1's 4 feet is connected with electric capacity C3 one end and resistance R1 one end, the electric capacity C3 other end is connected with the ground wire, chip U1's 9 feet are connected with chip U7's 3 feet, chip U1's 1 foot, 6 feet, 19 feet and 27 feet are connected with +3.3V power, chip U1's 5 feet, 18 feet and 36 feet are connected with the ground wire.
Further, 20 feet of the chip U1 are connected with one end of a resistor R2, the other end of the resistor R2 is connected with 1 foot of the chip U2, the chip U2 is an optocoupler, the model is 817C, 2 feet of the chip U2 are connected with a ground wire, 3 feet of the chip U2 are connected with a +12V power supply, 4 feet of the chip U2 are connected with a cabinet door cylinder start-stop signal wire, 21 feet of the chip U1 are connected with one end of a resistor R3, the other end of the resistor R3 is connected with 1 foot of the chip U3, the chip U3 is an optocoupler, the model is 817C, 2 feet of the chip U3 are connected with a ground wire, 3 feet of the chip U3 are connected with a +12V power supply, 4 feet of the chip U3 are connected with a water inlet valve start-stop signal wire, 22 feet of the chip U1 are connected with one end of the resistor R4, the chip U4 is an optocoupler, the model is 817C, 2 feet of the chip U4 are connected with a ground wire, 3 feet of the chip U4 are connected with a +12V power supply, and 4 feet of the chip U4 are connected with a circulating fan start-stop signal wire.
Further, the conversion circuit comprises a chip U8, the model of the chip U8 is ADS7924, a 1 pin of the chip U8 is connected with a 31 pin of the chip U1, a 2 pin of the chip U8 is connected with a 32 pin of the chip U1, a 3 pin of the chip U8 is connected with a 33 pin of the chip U1 and one end of a resistor R11, the other end of the resistor R11 is connected with a ground wire, a 4 pin of the chip U8 is connected with a 34 pin of the chip U1 and one end of a resistor R12, the other end of the resistor R12 is connected with a ground wire, and 5 pins, 6 pins and 8 pins of the chip U8 are connected with a ground wire.
Further, the pin 7 of the chip U8 is connected with the pin 3 of the chip U9, the chip U9 is an operational amplifier, the model is TLV2780, the pin 1 of the chip U9 is connected with the pin 5 of the chip U9 and one end of a resistor R10, the pin 2 of the chip U9 is connected with the pin 13 of the chip U8, the pin 4 of the chip U9 is connected with a ground wire, the other end of the resistor R10 is connected with the pin 14 of the chip U8 and one end of a capacitor C11, and the other end of the capacitor C11 is connected with the ground wire;
the 15 feet of the chip U8 are connected with one end of the capacitor C12 and one end of the capacitor C13, the other end of the capacitor C12 and the other end of the capacitor C13 are connected with a ground wire, the 16 feet of the chip U8 are connected with a ground wire, the 9 feet of the chip U8 are connected with a smoke sensor signal in the booster station, the 10 feet of the chip U8 are connected with a humidity sensor signal in the booster station, and the 11 feet of the chip U8 are connected with a temperature sensor signal in the booster station.
Further, the communication circuit includes chip U10, and the model of chip U10 is SP485R, chip U10's 1 foot is connected with chip U1's 28 feet, and chip U10's 2 feet and 3 feet are connected with chip U1's 29 feet, and chip U10's 4 feet are connected with chip U1's 30 feet, and chip U10's 5 feet are connected with the ground wire, and chip U10's 6 feet are connected with resistance R14 one end, resistance R15 one end, electric capacity C15 one end and inductance L4 one end, and resistance R15 other end and electric capacity C15 other end are connected with the ground wire, and the inductance L4 other end is connected with terminal J1's 2 feet and diode D3's negative pole, and diode D3's positive pole is connected with the ground wire.
Further, the other end of the resistor R14 is connected with the 7 pin of the chip U10, one end of the resistor R13 and one end of the inductor L3, the other end of the resistor R13 is connected with a +3.3V power supply and the 8 pin of the chip U10, the other end of the inductor L3 is connected with one end of the capacitor C14, the positive electrode of the diode D5 and the 1 pin of the terminal J1, the other end of the capacitor C14 is connected with the ground wire, and the negative electrode of the diode D5 is connected with the 2 pin of the terminal J1.
Further, the communication circuit further comprises a chip U11, the 1 pin of the chip U11 is connected with the 11 pin of the chip U1, the 2 pin of the chip U11 is connected with the 10 pin of the chip U1, the 15 pin of the chip U11 is connected with the 13 pin of the chip U1 and one end of a resistor R3, the other end of the resistor R3 is connected with a ground wire, the 16 pin of the chip U11 is connected with the 12 pin of the chip U1, the 3 pin of the chip U11 is connected with the 1 pin of a crystal oscillator Y2 and one end of a capacitor C22, the 4 pin of the chip U11 is connected with the 3 pin of the crystal oscillator Y2 and one end of a capacitor C23, the other end of the capacitor C22, the other end of the capacitor C23 and the 2 pin of the crystal oscillator Y2 are connected with the ground wire, the 5 pin of the chip U11 is connected with a +3.3V power supply and one end of a capacitor C16, the other end of the capacitor C16 is connected with the ground wire, and the 6 pin and 7 pins of the chip U11 are connected with the 12 pin of the chip U11.
Further, the 10 foot of chip U11 is connected with electric capacity C17 one end, inductance L1 one end and inductance L2 one end, and the electric capacity C17 other end is connected with the ground wire, and the inductance L1 other end is connected with electric capacity C18 one end and +3.3V power, and the electric capacity C18 other end is connected with the ground wire, and the inductance L2 other end is connected with electric capacity C19 one end, and the electric capacity C19 other end is connected with electric capacity C20 one end and transmitting antenna, and the electric capacity C20 other end is connected with the ground wire.
Compared with the prior art, the invention has the following technical effects:
1. according to the invention, the top of the booster station is provided with the circulating fan, the cooling pipeline is arranged below the circulating fan, cooling water circulates in the cooling pipeline, the shutter layer is attached to the inner wall of the booster station, the drying layer is arranged between the cooling pipeline and the shutter layer, air in the booster station can flow to the top through the drying layer by the power of the circulating fan and then flow to the bottom of the booster station from the top, the circulating air can be cooled by the cooling pipeline, and the temperature in the booster station is reduced under the condition that the air humidity of the booster station is not increased, so that the safety of the booster station is enhanced.
2. The fire-fighting robot is arranged in the booster station, the fire-fighting robot can autonomously move, the smoke sensor, the infrared camera and the cabinet door cylinder are arranged in the electric control cabinet, when the smoke sensor and the infrared camera detect that the temperature of electrical components in the electric control cabinet is abnormal, the cabinet door cylinder extends out, the cabinet door of the electric control cabinet is opened, and the fire-fighting robot can autonomously move to the position of the electric control cabinet to extinguish fire and rescue, so that fire is really extinguished in a sprouting state, and the occurrence of the fire is reduced to the greatest extent.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below. Like elements or portions are generally identified by like reference numerals throughout the several figures. The various elements or portions thereof are not necessarily drawn to scale and in any particular direction in the drawings.
FIG. 1 is a first schematic diagram of a power circuit according to the present invention;
FIG. 2 is a second schematic diagram of the power circuit of the present invention;
FIG. 3 is a schematic diagram of a master control circuit according to the present invention;
FIG. 4 is a schematic diagram of a conversion circuit according to the present invention;
FIG. 5 is a first schematic diagram of a communication circuit according to the present invention;
fig. 6 is a second schematic diagram of the communication circuit of the present invention.
Detailed Description
The utility model provides an intelligence booster station control system, including master control circuit, power supply circuit, converting circuit and communication circuit, power supply circuit provides the power for this intelligence booster station control system, converting circuit is used for gathering this temperature and humidity analog signal in the booster station, and flue gas analog signal in the automatically controlled cabinet, and convert into digital signal and transmit for master control circuit, master control circuit is the core of this intelligence booster station control system, be used for receiving the conversion data in the converting circuit, control the start and stop of each partial electrical apparatus signal in this intelligence booster station control system, wireless communication circuit is used for the communication between master control circuit and the fire control robot, when temperature and air have unusually in the automatically controlled cabinet, provide the condition of a fire coordinate for the fire control robot.
As shown in fig. 1, the power supply circuit includes a transformer T1, a pin 1 of the transformer T1 is connected with an L end of municipal alternating current 220V, a pin 2 of the transformer T1 is connected with an N end of municipal alternating current 220V, a pin 3 of the transformer T1 is connected with a pin 1 of a chip U5, a pin 4 of the transformer T1 is connected with a pin 2 of the chip U5, the type of the chip U5 is KBPC2510-W, a pin 3 of the chip U5 is connected with a ground wire, a pin 4 of the chip U5 is connected with one end of a resistor R5, one end of a capacitor C4, one end of a capacitor C5 and the pin 1 of the chip U6 are connected with an anode of a diode D1, the other end of the capacitor C4, the other end of the capacitor C5, the cathode of the diode D1 and the pin 2 of the chip U6 are connected with a ground wire, the pin 3 of the chip U6 is connected with one end of a capacitor C6 and a +12v power supply, and the other end of the capacitor C6 is connected with a ground wire.
The municipal alternating current 220V power supply is transformed into alternating current smaller than 220V through the transformation of a transformer T1, transformed into direct current voltage through rectification of a chip U5 and shaping of a capacitor C4 and a capacitor C5, and then transformed into a stable +12V power supply through voltage stabilization of the chip U6.
As shown in fig. 2, the power supply circuit further includes a chip U7, the model of the chip U7 is LT3975, the 3 pin of the chip U7 is connected with a capacitor C8 end, the other end of the capacitor C8 is connected with a ground wire, the 4 pin of the chip U7 is connected with a resistor R9 end, the other end of the resistor R9, the 5 pin of the chip U7 and the 6 pin of the chip U7 are connected with a ground wire, the 7 pin of the chip U7 is connected with a resistor R8 end, the one end of the resistor R7 and the one end of the capacitor C9 are connected with a ground wire, the other end of the resistor R7 and the other end of the capacitor C9 are connected with a capacitor C10 end and a +3.3v power supply, the other end of the capacitor C10 is connected with a ground wire, the 8 pin of the chip U7 is connected with a +3.3v power supply, the 9 pin of the chip U7 is connected with a capacitor C7 end, the diode D2 cathode, the one end of the resistor R6 and the one end of the resistor R16 are connected with the other end, the other end of the capacitor C7 is connected with the 10 pin of the chip U7, the positive electrode of the diode D2 is connected with a ground wire, the other end of the resistor R6 is connected with a capacitor C21 end, the other end of the capacitor C21 is connected with the other end, the other end of the resistor R16 is connected with a ground wire, the other end of the resistor R16 is connected with a capacitor C3 and the other end is connected with a ground wire, the resistor is connected with a capacitor C3 and the other end is connected with a power supply and a +3V is connected with a power supply.
The +12V power output by the chip U6 is input from the 11 pin of the chip U7, the +3V power is output from the 8 pin of the chip U7, and the +3V power is stably output from the 8 pin of the chip U7 through the voltage stabilization of the diode D2 and the voltage division feedback of the resistors R8 and R7.
As shown in FIG. 3, the main control circuit comprises a chip U1, the model of the chip U1 is STM32F103C8T6, the 2 pin of the chip U1 is connected with the 1 pin of the crystal oscillator Y1 and one end of the capacitor C1, the 3 pin of the chip U1 is connected with the 3 pin of the crystal oscillator Y1 and one end of the capacitor C2, the other end of the capacitor C1, the other end of the capacitor C2 and the 2 pin of the crystal oscillator Y1 are connected with a ground wire, the 4 pin of the chip U1 is connected with one end of the capacitor C3 and one end of the resistor R1, the other end of the capacitor C3 is connected with the ground wire, the 9 pin of the chip U1 is connected with the 3 pin of the chip U7, the 1 pin, the 6 pin, the 19 pin and the 27 pin of the chip U1 are connected with +3.3V power sources, and the 5 pin, the 18 pin and the 36 pin of the chip U1 are connected with the ground wire.
The utility model discloses a fan, including chip U1, chip U2, chip U4, chip U3, wherein 20 feet of chip U1 are connected with resistance R2 one end, the resistance R2 other end is connected with 1 foot of chip U2, chip U2 is the opto-coupler, the model is 817C, 2 feet of chip U2 are connected with the ground wire, 3 feet of chip U2 are connected with +12V power, 3 feet of chip U3 are connected with the water intaking valve and start-stop signal line, 22 feet of chip U1 are connected with resistance R4 one end, the 3 feet of chip U4 are connected with +12V power, chip U4 is the opto-coupler, model is 817C, 2 feet of chip U4 are connected with the ground wire, 3 feet of chip U4 are connected with +12V power, 4 feet of chip U4 are connected with the circulating fan and start-stop signal line.
The chip U1 is a 32-bit flash memory microcontroller, has low power and low voltage when in operation, combines a high-performance RISC core, has an operating frequency of 72MHz and a high-speed embedded memory, strengthens input/output and external connection of an enhanced range to two APB buses, is used for receiving and processing operating data of an intelligent booster station control system, and sends an operating instruction in combination with the actual condition of the site to realize good and stable operation of the intelligent booster station control system.
As shown in fig. 4, the conversion circuit includes a chip U8, the model of the chip U8 is ADS7924, the 1 pin of the chip U8 is connected with the 31 pin of the chip U1, the 2 pin of the chip U8 is connected with the 32 pin of the chip U1, the 3 pin of the chip U8 is connected with the 33 pin of the chip U1 and one end of a resistor R11, the other end of the resistor R11 is connected with a ground wire, the 4 pin of the chip U8 is connected with the 34 pin of the chip U1 and one end of a resistor R12, the other end of the resistor R12 is connected with a ground wire, and the 5 pin, the 6 pin and the 8 pin of the chip U8 are connected with a ground wire.
The chip U8 is characterized in that the pin 7 is connected with the pin 3 of the chip U9, the chip U9 is an operational amplifier, the model is TLV2780, the pin 1 of the chip U9 is connected with the pin 5 of the chip U9 and one end of the resistor R10, the pin 2 of the chip U9 is connected with the pin 13 of the chip U8, the pin 4 of the chip U9 is connected with a ground wire, the other end of the resistor R10 is connected with the pin 14 of the chip U8 and one end of the capacitor C11, and the other end of the capacitor C11 is connected with the ground wire.
The 15 feet of the chip U8 are connected with one end of the capacitor C12 and one end of the capacitor C13, the other end of the capacitor C12 and the other end of the capacitor C13 are connected with a ground wire, the 16 feet of the chip U8 are connected with a ground wire, the 9 feet of the chip U8 are connected with a smoke sensor signal in the booster station, the 10 feet of the chip U8 are connected with a humidity sensor signal in the booster station, and the 11 feet of the chip U8 are connected with a temperature sensor signal in the booster station.
The chip U8 is a 12-bit analog-digital converter, the conversion speed is up to 10 MSPS, the signal for collecting humidity, temperature and smoke feeling in the electric control cabinet in the booster station is processed, the processed data is transmitted to the chip U1 in the main control circuit through the 9 pin, the 10 pin and the 11 pin of the chip U8, and the integrated operation of the chip U9 provides a standard proportion for the chip U8, so that the accuracy of the collected signals is ensured.
As shown in fig. 5, the communication circuit includes a chip U10, the model of the chip U10 is SP485R, the 1 pin of the chip U10 is connected with the 28 pin of the chip U1, the 2 pin and the 3 pin of the chip U10 are connected with the 29 pin of the chip U1, the 4 pin of the chip U10 is connected with the 30 pin of the chip U1, the 5 pin of the chip U10 is connected with the ground wire, the 6 pin of the chip U10 is connected with one end of the resistor R14, one end of the resistor R15, one end of the capacitor C15 and one end of the inductor L4, the other end of the resistor R15 and the other end of the capacitor C15 are connected with the ground wire, the other end of the inductor L4 is connected with the 2 pin of the terminal J1 and the negative electrode of the diode D3, the terminal J1 is used for being connected with the communication end of the infrared camera, and the positive electrode of the diode D3 is connected with the ground wire.
The other end of the resistor R14 is connected with the 7 pin of the chip U10, one end of the resistor R13 and one end of the inductor L3, the other end of the resistor R13 is connected with a +3.3V power supply and the 8 pin of the chip U10, the other end of the inductor L3 is connected with one end of the capacitor C14, the positive electrode of the diode D5 and the 1 pin of the terminal J1, the other end of the capacitor C14 is connected with a ground wire, and the negative electrode of the diode D5 is connected with the 2 pin of the terminal J1.
The chip U10 is a communication chip with high input impedance and is used for communication between the infrared camera and the chip U1 in the main control circuit, the infrared camera acquires abnormal temperature in the electric control cabinet and accurate coordinates of the electric control cabinet, and the abnormal temperature and the accurate coordinates are transmitted to the main control circuit chip U1 through pins 1, 2, 3 and 4 of the chip U10.
As shown in fig. 6, the communication circuit further includes a chip U11, the 1 pin of the chip U11 is connected with the 11 pin of the chip U1, the 2 pin of the chip U11 is connected with the 10 pin of the chip U1, the 15 pin of the chip U11 is connected with the 13 pin of the chip U1 and one end of the resistor R3, the other end of the resistor R3 is connected with the ground wire, the 16 pin of the chip U11 is connected with the 12 pin of the chip U1, the 3 pin of the chip U11 is connected with the 1 pin of the crystal oscillator Y2 and one end of the capacitor C22, the 4 pin of the chip U11 is connected with the 3 pin of the crystal oscillator Y2 and one end of the capacitor C23, the other end of the capacitor C22, the other end of the capacitor C23 and the 2 pin of the crystal oscillator Y2 are connected with the ground wire, the 5 pin of the chip U11 is connected with the +3.3v power supply and one end of the capacitor C16, the other end of the capacitor C16 is connected with the ground wire, and the 6 pin and the 7 pin of the chip U11 is connected with the 12 pin of the chip U11.
The 10 foot of chip U11 is connected with electric capacity C17 one end, inductance L1 one end and inductance L2 one end, and the electric capacity C17 other end is connected with the ground wire, and the electric capacity C18 one end and +3.3V power are connected to the inductance L1 other end, and the electric capacity C18 other end is connected with the ground wire, and the inductance L2 other end is connected with electric capacity C19 one end, and the electric capacity C19 other end is connected with electric capacity C20 one end and transmitting antenna, and the electric capacity C20 other end is connected with the ground wire.
After the chip U1 receives abnormal signals of temperature and smoke feeling in the electric control cabinet, the position coordinates of the abnormal electric control cabinet are transmitted to the chip U11 through 1 foot, 2 foot, 15 foot and 16 foot of the chip U1, then the chip U11 sends the data to the fire-fighting robot through the sending antenna, and the fire-fighting robot autonomously moves to the abnormal electric control cabinet to extinguish fire, so that the fire condition is controlled to be in a sprouting state.
The description of the present invention has been presented for purposes of illustration and description, and is not intended to be exhaustive or limited to the invention in the form disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiments were chosen and described in order to best explain the principles of the invention and the practical application, and to enable others of ordinary skill in the art to understand the invention for various embodiments with various modifications as are suited to the particular use contemplated.
Claims (10)
1. An intelligent booster station control system, which is characterized in that: the power supply circuit is connected with the switching circuit;
the power supply circuit comprises a transformer T1, wherein a 1 pin of the transformer T1 is connected with an L end of municipal alternating current 220V, a 2 pin of the transformer T1 is connected with an N end of municipal alternating current 220V, a 3 pin of the transformer T1 is connected with a 1 pin of a chip U5, a 4 pin of the transformer T1 is connected with a 2 pin of the chip U5, the model of the chip U5 is KBPC2510-W, a 3 pin of the chip U5 is connected with a ground wire, a 4 pin of the chip U5 is connected with one end of a resistor R5, one end of a capacitor C4, one end of the capacitor C5 and the 1 pin of the chip U6, the other end of the resistor R5 is connected with the anode of a diode D1, the other end of the capacitor C4, the negative electrode of the diode D1 and the 2 pin of the chip U6 are connected with the ground wire, the 3 pin of the U6 is connected with one end of the capacitor C6 and a +12V power supply, and the other end of the capacitor C6 is connected with the ground wire.
2. An intelligent booster station control system of claim 1, wherein: the power supply circuit further comprises a chip U7, the model of the chip U7 is LT3975, 3 pins of the chip U7 are connected with one end of a capacitor C8, the other end of the capacitor C8 is connected with a ground wire, 4 pins of the chip U7 are connected with one end of a resistor R9, the other end of the resistor R9, 5 pins of the chip U7 and 6 pins of the chip U7 are connected with the ground wire, 7 pins of the chip U7 are connected with one end of the resistor R8, one end of the resistor R7 and one end of the capacitor C9, the other end of the resistor R8 is connected with the ground wire, the other end of the resistor R7 and the other end of the capacitor C9 are connected with one end of the capacitor C10 and +3.3V power supply, the other end of the capacitor C10 is connected with the ground wire, the other end of the 8 pin of the chip U7 is connected with +3.3V power supply, the other end of the 9 pins of the chip U7 is connected with one end of the capacitor C7, the negative electrode of a diode D2, one end of the resistor R6 and one end of the resistor R16, the other end of the capacitor C7 is connected with the 10 pins of the chip U7, the positive electrode of the diode D2 is connected with the ground wire, the other end of the resistor R6 is connected with one end of the capacitor C21, the other end of the capacitor C21 is connected with the ground wire, the other end of the resistor is connected with the other end of the capacitor C16, the other end is connected with the ground wire, the other end of the resistor is connected with the capacitor C3 and the end of the capacitor C12 is connected with the ground wire, the other end is connected with the other end of the end and the ground wire and the end is connected with the ground wire and the ground wire.
3. An intelligent booster station control system of claim 1, wherein: the main control circuit comprises a chip U1, the model of the chip U1 is STM32F103C8T6, the 2 pin of the chip U1 is connected with the 1 pin of the crystal oscillator Y1 and one end of a capacitor C1, the 3 pin of the chip U1 is connected with the 3 pin of the crystal oscillator Y1 and one end of a capacitor C2, the other end of the capacitor C1, the other end of the capacitor C2 and the 2 pin of the crystal oscillator Y1 are connected with a ground wire, the 4 pin of the chip U1 is connected with one end of the capacitor C3 and one end of the resistor R1, the other end of the capacitor C3 is connected with the ground wire, the 9 pin of the chip U1 is connected with the 3 pin of the chip U7, the 1 pin, the 6 pin, the 19 pin and the 27 pin of the chip U1 are connected with +3.3V power, and the 5 pin, the 18 pin and the 36 pin of the chip U1 are connected with the ground wire.
4. An intelligent booster station control system as defined in claim 3, wherein: the utility model discloses a fan, including chip U1, chip U2, chip U4, chip U3, wherein 20 feet of chip U1 are connected with resistance R2 one end, the resistance R2 other end is connected with 1 foot of chip U2, chip U2 is the opto-coupler, the model is 817C, 2 feet of chip U2 are connected with the ground wire, 3 feet of chip U2 are connected with +12V power, 3 feet of chip U3 are connected with the water intaking valve and start-stop signal line, 22 feet of chip U1 are connected with resistance R4 one end, the 3 feet of chip U4 are connected with +12V power, chip U4 is the opto-coupler, model is 817C, 2 feet of chip U4 are connected with the ground wire, 3 feet of chip U4 are connected with +12V power, 4 feet of chip U4 are connected with the circulating fan and start-stop signal line.
5. An intelligent booster station control system of claim 1, wherein: the conversion circuit comprises a chip U8, the model of the chip U8 is ADS7924, a 1 pin of the chip U8 is connected with a 31 pin of the chip U1, a 2 pin of the chip U8 is connected with a 32 pin of the chip U1, a 3 pin of the chip U8 is connected with a 33 pin of the chip U1 and one end of a resistor R11, the other end of the resistor R11 is connected with a ground wire, a 4 pin of the chip U8 is connected with a 34 pin of the chip U1 and one end of a resistor R12, the other end of the resistor R12 is connected with a ground wire, and 5 pins, 6 pins and 8 pins of the chip U8 are connected with a ground wire.
6. The intelligent booster station control system of claim 5, wherein: the chip U8 is characterized in that the pin 7 of the chip U8 is connected with the pin 3 of the chip U9, the chip U9 is an operational amplifier, the model is TLV2780, the pin 1 of the chip U9 is connected with the pin 5 of the chip U9 and one end of a resistor R10, the pin 2 of the chip U9 is connected with the pin 13 of the chip U8, the pin 4 of the chip U9 is connected with a ground wire, the other end of the resistor R10 is connected with the pin 14 of the chip U8 and one end of a capacitor C11, and the other end of the capacitor C11 is connected with the ground wire;
the 15 feet of the chip U8 are connected with one end of the capacitor C12 and one end of the capacitor C13, the other end of the capacitor C12 and the other end of the capacitor C13 are connected with a ground wire, the 16 feet of the chip U8 are connected with a ground wire, the 9 feet of the chip U8 are connected with a smoke sensor signal in the booster station, the 10 feet of the chip U8 are connected with a humidity sensor signal in the booster station, and the 11 feet of the chip U8 are connected with a temperature sensor signal in the booster station.
7. An intelligent booster station control system of claim 1, wherein: the communication circuit comprises a chip U10, the model of the chip U10 is SP485R, the 1 pin of the chip U10 is connected with the 28 pin of the chip U1, the 2 pin and the 3 pin of the chip U10 are connected with the 29 pin of the chip U1, the 4 pin of the chip U10 is connected with the 30 pin of the chip U1, the 5 pin of the chip U10 is connected with a ground wire, the 6 pin of the chip U10 is connected with one end of a resistor R14, one end of a resistor R15, one end of a capacitor C15 and one end of an inductor L4, the other end of the resistor R15 and the other end of the capacitor C15 are connected with a ground wire, the other end of the inductor L4 is connected with the 2 pin of a terminal J1 and the negative electrode of a diode D3, and the positive electrode of the diode D3 is connected with the ground wire.
8. The intelligent booster station control system of claim 7, wherein: the other end of the resistor R14 is connected with the 7 pin of the chip U10, one end of the resistor R13 and one end of the inductor L3, the other end of the resistor R13 is connected with a +3.3V power supply and the 8 pin of the chip U10, the other end of the inductor L3 is connected with one end of the capacitor C14, the positive electrode of the diode D5 and the 1 pin of the terminal J1, the other end of the capacitor C14 is connected with a ground wire, and the negative electrode of the diode D5 is connected with the 2 pin of the terminal J1.
9. An intelligent booster station control system of claim 1, wherein: the communication circuit further comprises a chip U11, a 1 pin of the chip U11 is connected with a 11 pin of the chip U1, a 2 pin of the chip U11 is connected with a 10 pin of the chip U1, a 15 pin of the chip U11 is connected with a 13 pin of the chip U1 and one end of a resistor R3, the other end of the resistor R3 is connected with a ground wire, a 16 pin of the chip U11 is connected with a 12 pin of the chip U1, a 3 pin of the chip U11 is connected with one end of a crystal oscillator Y2 and one end of a capacitor C22, a 4 pin of the chip U11 is connected with a 3 pin of the crystal oscillator Y2 and one end of a capacitor C23, the other end of the capacitor C22, the other end of the capacitor C23 and the 2 pin of the crystal oscillator Y2 are connected with a ground wire, a 5 pin of the chip U11 is connected with a +3.3V power supply and one end of a capacitor C16, the other end of the capacitor C16 is connected with the ground wire, and the 6 pin and 7 pin of the chip U11 is connected with a 12 pin of the chip U11.
10. An intelligent booster station control system of claim 9, wherein: the 10 foot of chip U11 is connected with electric capacity C17 one end, inductance L1 one end and inductance L2 one end, and the electric capacity C17 other end is connected with the ground wire, and the electric capacity C18 one end and +3.3V power are connected to the inductance L1 other end, and the electric capacity C18 other end is connected with the ground wire, and the inductance L2 other end is connected with electric capacity C19 one end, and the electric capacity C19 other end is connected with electric capacity C20 one end and transmitting antenna, and the electric capacity C20 other end is connected with the ground wire.
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Cited By (1)
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| CN117766265A (en) * | 2024-02-21 | 2024-03-26 | 山东中鸿云计算技术有限公司 | Transformer heat dissipation control system |
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| CN117572811B (en) | 2024-05-31 |
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