CN112051368A - Floatable self-generating water flow and water regime real-time detection device - Google Patents

Floatable self-generating water flow and water regime real-time detection device Download PDF

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CN112051368A
CN112051368A CN202010783561.9A CN202010783561A CN112051368A CN 112051368 A CN112051368 A CN 112051368A CN 202010783561 A CN202010783561 A CN 202010783561A CN 112051368 A CN112051368 A CN 112051368A
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pin
chip
capacitor
resistor
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张晶
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Yunnan Xiaorun Technology Service Co ltd
Yunnan Yun Shang Yun Big Data Industry Co ltd
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Yunnan Xiaorun Technology Service Co ltd
Yunnan Yun Shang Yun Big Data Industry Co ltd
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    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
    • G01N33/18—Water
    • G01N33/1893—Water using flow cells
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
    • H02J7/0063—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries with circuits adapted for supplying loads from the battery
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
    • H02J7/14—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries for charging batteries from dynamo-electric generators driven at varying speed, e.g. on vehicle
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
    • H02J7/14—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries for charging batteries from dynamo-electric generators driven at varying speed, e.g. on vehicle
    • H02J7/1438—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries for charging batteries from dynamo-electric generators driven at varying speed, e.g. on vehicle in combination with power supplies for loads other than batteries
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
    • H02J7/34—Parallel operation in networks using both storage and other dc sources, e.g. providing buffering
    • H02J7/35—Parallel operation in networks using both storage and other dc sources, e.g. providing buffering with light sensitive cells
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02S—GENERATION OF ELECTRIC POWER BY CONVERSION OF INFRARED RADIATION, VISIBLE LIGHT OR ULTRAVIOLET LIGHT, e.g. USING PHOTOVOLTAIC [PV] MODULES
    • H02S10/00—PV power plants; Combinations of PV energy systems with other systems for the generation of electric power
    • H02S10/10—PV power plants; Combinations of PV energy systems with other systems for the generation of electric power including a supplementary source of electric power, e.g. hybrid diesel-PV energy systems
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02S—GENERATION OF ELECTRIC POWER BY CONVERSION OF INFRARED RADIATION, VISIBLE LIGHT OR ULTRAVIOLET LIGHT, e.g. USING PHOTOVOLTAIC [PV] MODULES
    • H02S10/00—PV power plants; Combinations of PV energy systems with other systems for the generation of electric power
    • H02S10/20—Systems characterised by their energy storage means
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A20/00—Water conservation; Efficient water supply; Efficient water use
    • Y02A20/20—Controlling water pollution; Waste water treatment
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E10/00—Energy generation through renewable energy sources
    • Y02E10/50—Photovoltaic [PV] energy
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E70/00—Other energy conversion or management systems reducing GHG emissions
    • Y02E70/30—Systems combining energy storage with energy generation of non-fossil origin
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T10/00—Road transport of goods or passengers
    • Y02T10/80—Technologies aiming to reduce greenhouse gasses emissions common to all road transportation technologies
    • Y02T10/92—Energy efficient charging or discharging systems for batteries, ultracapacitors, supercapacitors or double-layer capacitors specially adapted for vehicles

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  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Food Science & Technology (AREA)
  • Medicinal Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Charge And Discharge Circuits For Batteries Or The Like (AREA)

Abstract

The invention discloses a floatable self-generating real-time detection device for water flow and water regime, which comprises a solar module, a control circuit module, a storage battery module, a water flow power generation module, a sensor probe module and a shell module, wherein the solar module is connected with the control circuit module; the device has the advantages that the appearance and the material design of the shell of the device have strong sealing performance, the whole device can float on the water surface, and meanwhile, the device can float and move along with the water flow to detect the water pollution of different places in the monitored water area in real time; the solar cell panel and the water flow generator can be simultaneously connected to the grid to generate electricity, store electricity and supply energy; and the data is transmitted and fed back to the management end through the ZigBee wireless module. The device has the advantages of low cost, simple structure, low energy consumption, long transmission distance and high stability.

Description

Floatable self-generating water flow and water regime real-time detection device
Technical Field
The invention relates to a floatable self-generating real-time detection device for water flow and water regime, and belongs to the field of intelligent monitoring and control.
Background
With the rapid increase and expansion of the number and scale of cities, the problem of sewage is becoming more serious. For the diversity of detection objects of water conditions and the complexity of monitoring and sampling of water flow, the existing water flow water quality detection device has the problems of untimely data acquisition, incapability of solving various problems of self power supply and the like.
Disclosure of Invention
The invention provides a floatable self-generating water flow and water regime real-time detection device which is characterized in that a solar cell panel and a water flow generator are connected to generate electricity and supply energy, and the turbidity degree and the oxygen content of water flow are collected in real time in a floating motion mode to serve as water regime information.
The technical scheme of the invention is as follows: a floatable self-generating real-time detection device for water flow and water regime comprises a solar module, a control circuit module, a storage battery module, a water flow power generation module, a sensor probe module and a shell module; the solar module consists of rainproof glass S1-1, a solar panel S1-2 and a solar panel interface male head S1-3; the control circuit module consists of a control circuit board S2-1, a solar panel interface female head S2-2, a power interface female head S2-3, a water flow generator female head S2-4, a turbidity sensor probe female head S2-5 and a dissolved oxygen sensor probe female head S2-6; the control circuit board S2-1 comprises a solar energy electricity storage and supply module, a water flow electricity generation and storage module, a ZigBee wireless communication module, a singlechip module and a turbidity sensor module; the storage battery module consists of a power interface male connector S3-1 and a storage battery pack S3-2; the water flow generator module comprises a water flow generator male head S4-1, a pipeline S4-2 and a water flow generator S4-3; the sensor probe module comprises a turbidity sensor probe S5-1, a dissolved oxygen sensor probe S5-2, a turbidity sensor probe male head S5-3 and a dissolved oxygen sensor probe male head S5-4; the shell module comprises a device shell S6-1, a battery retaining groove S6-2, a circuit board clamping groove S6-3 and a terminal connecting hole S6-4; the rain-proof glass S1-1 is arranged on a solar cell panel S1-2, the solar cell panel S1-2 is arranged on a control circuit module, the solar cell panel 1-2 is used for collecting solar energy, a cell retaining groove S6-2 is arranged in a device shell S6-1 and used for installing a storage battery S3-2, a terminal connecting hole S6-4 is arranged in the device shell S6-1 and used for a male head S4-1 of a water flow generator, a male head S5-3 of a turbidity sensor probe and a male head S5-4 of a dissolved oxygen sensor probe to penetrate through, and the control circuit module arranged on the device shell S6-1 is clamped through a circuit board clamping groove S6-3; the bottom of the device shell S6-1 is provided with a water flow generator S4-3; the solar cell panel interface male head S1-3 is connected with a solar cell panel S1-2, the solar cell panel interface female head S2-2 is connected with a control circuit board S2-1, and the electric connection between the solar cell panel S1-2 and the control circuit board S2-1 is established through the connection between the solar cell panel interface male head S1-3 and the solar cell panel interface female head S2-2; the power interface female connector S2-3 is connected with the control circuit board S2-1, the power interface male connector S3-1 is connected with the storage battery pack S3-2, and the control circuit board S2-1 is electrically connected with the storage battery pack S3-2 through the connection of the power interface female connector S2-3 and the power interface male connector S3-1; the water flow generator S4-3 is led out through a pipeline S4-2 at the upper end and a terminal connecting hole S6-4 to form a water flow generator male head S4-1 which is connected with a water flow generator female head S2-4, the water flow generator female head S2-4 is connected with a control circuit board S2-1, and the electric connection between the control circuit board S2-1 and the water flow generator S4-3 is established; the turbidity sensor probe S5-1 is led out of a male head S5-3 of the turbidity sensor probe through a terminal connecting hole S6-4 to be connected with a female head S2-5 of the turbidity sensor probe, and the female head S2-5 of the turbidity sensor probe is connected with a circuit board S2-1 to establish the electric connection between a control circuit board S2-1 and the turbidity sensor probe S5-1; the dissolved oxygen sensor probe S5-2 is led out of a dissolved oxygen sensor probe male head S5-4 through a terminal connecting hole S6-4 to be connected with a dissolved oxygen sensor probe female head S2-6, the dissolved oxygen sensor probe female head S2-6 is connected with a circuit board S2-1, and the electric connection of a control circuit board S2-1 and the dissolved oxygen sensor probe S5-2 is established; the solar energy electricity storage and supply module is connected with a solar cell panel interface female head S2-2 and a power interface female head S2-3, the water flow electricity generation and storage module is connected with a water flow generator female head S2-4 and a power interface female head S2-3, and the single chip microcomputer module is connected with a dissolved oxygen sensor probe female head S2-6, a ZigBee wireless communication module and a turbidity sensor module.
The solar energy electricity storage and supply module in the control circuit board S2-1 comprises a CN3063 lithium battery charging management chip U1, a DW01 lithium battery protection chip U2, an 8025A enhanced N-channel MOS field effect transistor chip U3, an RT9193-33 low-voltage difference step-down chip U4, a capacitor C1, a capacitor C2, a capacitor C3, a capacitor C5, a capacitor C6, a polar electrolytic capacitor C4, a resistor R1, a resistor R2, a resistor R3, a resistor R4, a green light emitting diode LED1 and a red light emitting diode LED 2; wherein, the No. 1 pin of the solar panel interface female head S2-2 is respectively connected with one end of a capacitor C1, one end of a resistor R1 and the No. 4 pin of a CN3063 lithium battery charging management chip U1, the other end of the capacitor C1 is grounded, the pin No. 2 of the solar panel interface female head S2-2 is grounded, the other end of the resistor R1 is simultaneously connected with the anodes of the green light-emitting diode LED1 and the red light-emitting diode LED2, the cathodes of the green light-emitting diode LED1 and the red light-emitting diode LED2 are respectively connected with the pin No. 6 and the pin No. 7 of the CN3063 lithium battery charging management chip U1, the pin No. 2 of the CN3063 lithium battery charging management chip U1 is connected with one end of the resistor R3, the other end of the resistor R3 is grounded, the pin No. 1 and the pin No. 3 of the CN3063 lithium battery charging management chip U3067 are grounded, and the pin No. 5 and the pin No. 8 of the CN3063 lithium battery charging management chip U1 are simultaneously connected with the pin No. 2 of; a pin No. 5 of a DW01 lithium battery protection chip U2 is connected with one end of a capacitor C2 and one end of a resistor R2, the other end of the resistor R2 is connected with a pin No. 2 of a power interface female head S2-3, the other end of the capacitor C2 is connected with a pin No. 1 of the power interface female head S2-3, the pin No. 1 of the power interface female head S2-3 is grounded, a pin No. 6 of a DW01 lithium battery protection chip U2 is connected with a pin No. 1 of the power interface female head S2-3 and one end of a capacitor C6, the other end of the capacitor C6 is connected with a pin No. 2 of a power interface female head S2-3, the pin No. 1 of a DW01 lithium battery protection chip U2 is connected with a pin No. 4 of an enhanced N-channel MOS chip field effect transistor U3, the pin No. 2 of a DW01 lithium battery protection chip U2 is connected with one end of a resistor R4, the other end of a resistor R4 is grounded, and the pin No. 3 of a; the No. 1 pin and the No. 8 pin of the 8025A enhanced N-channel MOS field effect transistor chip U3 are connected, the No. 2 pin and the No. 3 pin of the 8025A enhanced N-channel MOS field effect transistor chip U3 are grounded, and the No. 6 pin and the No. 7 pin of the 8025A enhanced N-channel MOS field effect transistor chip U3 are grounded simultaneously; the No. 1 pin and the No. 3 pin of the RT9193-33 low-dropout voltage-reducing chip U4 are simultaneously connected with the No. 2 pin of a power interface female connector S2-3, the No. 2 pin of the RT9193-33 low-dropout voltage-reducing chip U4 is grounded, the No. 4 pin of the RT9193-33 low-dropout voltage-reducing chip U4 is connected with one end of a capacitor C3, the other end of the capacitor C3 is grounded, and the No. 5 pin of the RT9193-33 low-dropout voltage-reducing chip U4 is connected with the positive electrode of a3V3 power supply; one ends of the polar electrolytic capacitor C4 and the capacitor C5 are simultaneously connected with the anode of a3V3 power supply, and the other end of the capacitor C5 and the cathode of the polar electrolytic capacitor C4 are simultaneously connected with the ground.
The water flow power generation and storage module in the control circuit board S2-1 comprises a SE9018 lithium battery charging chip U5, an LM2596 buck regulator chip U6, a three-phase alternating current input end UV1, a three-phase alternating current input end UV2, a three-phase alternating current input end UV3, a rectifier diode D1, a rectifier diode D2, a rectifier diode D3, a rectifier diode D4, a rectifier diode D5, a rectifier diode D6, a diode D7, a diode D8, a light emitting diode LED3, a light emitting diode LED4, a light emitting diode LED5, a fuse F1, a polar capacitor C8, a polar capacitor C9, a polar capacitor C11, a polar capacitor C12, a capacitor C7, a capacitor C10, a resistor R5, a resistor R6, a resistor R7, a resistor R8, a resistor R9, a resistor R10, and an inductor L1; the water flow generator female joint S2-4 outputs three-phase alternating current, a three-phase alternating current input end UV1 is connected with the anode of a rectifier diode D1 and the cathode of a rectifier diode D2, a three-phase alternating current input end UV2 is connected with the anode of a rectifier diode D3 and the cathode of a rectifier diode D4, and a three-phase alternating current input end UV3 is connected with the anode of the rectifier diode D5 and the cathode of a rectifier diode D6; cathodes of the rectifier diode D1, the rectifier diode D3 and the rectifier diode D5 are simultaneously connected with one end of the fuse F1; the anodes of the rectifying diode D2, the rectifying diode D4 and the rectifying diode D6 are grounded simultaneously, the pin No. 1 of the LM2596 buck regulator chip U6 is connected with the other end of the fuse F1 and one end of the polar capacitor C8, the other end of the polar capacitor C8 is grounded, the pin No. 3 and the pin No. 5 of the LM2596 buck regulator chip U6 are grounded, the pin No. 4 of the LM2596 buck regulator chip U6 is connected with one end of the resistor R5 and the resistor R6 simultaneously, the other end of the resistor R5 is grounded, the other end of the resistor R6 is connected with 5V voltage, the two ends of the capacitor C7 are connected with the two ends of the resistor R6 respectively, the pin No. 2 of the LM2596 buck regulator chip U6 is connected with the cathode of the inductor L1 and the diode D7, the anode of the diode D7 is grounded, the other end of the inductor L1 is connected with 5V voltage, the anode of the polar capacitor C9 is connected with 5V voltage, the anode of the diode C5 is connected with the cathode of the polar capacitor C9, the cathode of the light emitting diode LED5 is grounded; the No. 1 pin and the No. 3 pin of the SE9018 lithium battery charging chip U5 are grounded, the No. 2 pin of the SE9018 lithium battery charging chip U5 is connected with one end of a resistor R10, the other end of the resistor R10 is grounded, the No. 4 pin of the SE9018 lithium battery charging chip U5 is connected with the negative electrode of a diode D8, and the positive electrode of a diode D8 is connected with 5V voltage; the No. 4 pin of the SE9018 lithium battery charging chip U5 is connected with the anode of the polar capacitor C12, the cathode of the capacitor C12 is grounded, the No. 5 pin of the SE9018 lithium battery charging chip U5 is connected with the anode of the polar capacitor C11, one end of a capacitor C10, the negative electrode of a polar capacitor C11 is grounded, the other end of the capacitor C10 is grounded, a pin No. 5 of an SE9018 lithium battery charging chip U5 is connected with a pin No. 2 of a power interface female head S2-3, a pin No. 6 of an SE9018 lithium battery charging chip U5 is connected with the negative electrode of a light-emitting diode LED4, the positive electrode of the light-emitting diode LED4 is connected with one end of a resistor R9, the other end of the resistor R9 is connected with the negative electrode of a diode D8, a pin No. 7 of an SE9018 lithium battery charging chip U5 is connected with the negative electrode of a light-emitting diode LED3, the positive electrode of the light-emitting diode LED3 is connected with one end of a resistor R8, the other end of the resistor R8 is connected with the negative electrode of a diode D8.
The ZigBee wireless communication module in the control circuit board S2-1 comprises a CC2530 chip U7, a capacitor C13, a capacitor C14, a capacitor C15, a capacitor C16, a capacitor C17, a capacitor C18, a capacitor C19, a capacitor C20, a capacitor C21, a resistor R11, a resistor R12, a resistor R13, an inductor L2, an inductor L3, an inductor L4, an antenna J1, a crystal oscillator Y1 and a crystal oscillator Y2; wherein pin No. 1, pin No. 2, pin No. 3 and pin No. 4 of CC2530 chip U7 are grounded, pin No. 40 of CC2530 chip U7 is connected with one end of capacitor C13, the other end of capacitor C13 is grounded, pin No. 33 of CC2530 chip U7 is connected with one end of crystal oscillator Y1 and capacitor C14, the other end of capacitor C14 is grounded, pin No. 32 of CC2530 chip U14 is connected with the other end of crystal oscillator Y14 and one end of capacitor C14, the other end of capacitor C14 is grounded, pin No. 30 of CC2530 chip U14 is connected with one end of resistor R14, the other end of resistor R14 is grounded, pin No. 26 of CC2530 chip U14 is connected with one end of capacitor C14, the other end of capacitor C14 is connected with one end of inductor L14 and one end of inductor L14, the other end of inductor L14 is connected with one end of inductor L14, and another end of inductor L14 is connected with resistor R14, another end of inductor L14 of CC2530 chip U14, the other end of the capacitor C18 is grounded, one end of the capacitor C19 is connected with the other end of the inductor L3 and one end of the resistor R12, the other end of the capacitor C19 is grounded, a pin No. 22 of a CC2530 chip U7 is connected with one ends of a crystal oscillator Y2 and a capacitor C20, the other end of the capacitor C20 is grounded, a pin No. 23 of a CC2530 chip U7 is connected with the other end of a crystal oscillator Y2 and one end of a capacitor C21, the other end of the capacitor C21 is grounded, a pin No. 10 of the CC2530 chip U7 is connected with 3V3 voltage and one end of the resistor R13, the other end of the resistor R13 is connected with A3V3 voltage, a pin No. 39 of the CC2530 chip U7 is connected with 3V3 voltage, and a pin No. 21, a pin No. 24, a pin No. 27 pin, a pin No.; no. 5 pin of CC2530 chip U7 connects No. 14 pin of STM32 singlechip U8 and links to each other, No. 6 pin of CC2530 chip U7 connects No. 15 pin of STM32 singlechip U8 and links to each other, No. 17 pin of STM32 singlechip U8 is connected to No. 38 pin of CC2530 chip U7 and links to each other, No. 16 pin of STM32 singlechip U8 is connected to No. 37 pin of CC2530 chip U7 and links to each other, No. 13 pin of STM32 singlechip U8 is connected to No. 20 pin of CC2530 chip U7.
The single chip microcomputer module in the control circuit board S2-1 comprises an STM32F103 single chip microcomputer chip U8, a resistor R14, a resistor R15, a resistor R16, a resistor R17, a resistor R18, a resistor R19, a capacitor C22, a capacitor C23, a capacitor C24, a capacitor C25, a capacitor C26, a crystal oscillator Y3, a crystal oscillator Y4, a switch S1 and a jumper interface J2; the No. 3 pin of the STM32F103 single chip U8 is connected with one end of a crystal oscillator Y3 and one end of a capacitor C22, the other end of the capacitor C22 is grounded, the No. 4 pin of the STM32F103 single chip U8 is connected with the other end of the crystal oscillator Y3 and one end of a capacitor C23, the other end of the capacitor C23 is grounded, the No. 5 pin of the STM32F103 single chip U8 is connected with one end of a capacitor C24, and the other end of the capacitor C24 is grounded; the No. 6 pin of the STM32F103 singlechip chip U8 is connected with the capacitor C25, the other end of the capacitor C25 is grounded, and the two ends of the resistor R14 and the two ends of the crystal oscillator Y4 are respectively connected with the No. 5 pin and the No. 6 pin of the STM32F103 singlechip chip U8; the No. 7 pin of the STM32F103 singlechip chip U8 is connected with one end of a resistor R15, a switch S1 and a capacitor C26, the other end of the resistor R15 is connected with a3V3 power supply, the other ends of the switch S1 and the capacitor C26 are grounded, the No. 8 pin, the No. 23 pin and the No. 35 pin of the STM32F103 singlechip chip U8, pin 47 is grounded, pin 9, pin 24, pin 36 and pin 48 of the STM32F103 monolithic chip U8 are connected with 3V3, pin 44 of the STM32F103 monolithic chip U8 is connected with one end of a resistor R19, the other end of the resistor R19 is connected with one end of a resistor R16, the other end of the resistor R16 is connected with pin 3 of a jumper interface J2, pin 1 and pin 2 of the jumper interface J2 are connected with 3V3, pin 5 and pin 6 of the jumper interface J2 are grounded, pin 4 of the jumper interface J2 is connected with one end of the resistor R17, the other end of the resistor R17 is connected with resistor R18, and the other end of the resistor R18 is connected with pin 20 of the STM32F103 monolithic chip U8; no. 1 pin of the dissolved oxygen sensor probe female head S2-6 is connected with No. 28 pin of the STM32F103 singlechip chip U8, No. 2 pin of the dissolved oxygen sensor probe female head S2-6 is connected with No. 27 pin of the STM32F103 singlechip chip U8, No. 1 pin of the dissolved oxygen sensor probe female head S2-6 is connected with 3V3, and No. 4 pin of the dissolved oxygen sensor probe female head S2-6 is grounded.
The turbidity sensor module in the control circuit board S2-1 comprises a communication interface SP485R chip U9, a resistor R20, a resistor R21, a resistor R22, a capacitor C27, a capacitor C28, an inductor L5, an inductor L6, a diode D9, a diode D10 and a diode D11; wherein pin 1 of turbidity sensor probe female head S2-5 is connected with the cathode of diode D9, the anode of diode D11 and one end of inductor L5, the other end of inductor L5 is connected with pin 7 of communication interface SP485R chip U9, the anode of diode D9 is grounded, pin 2 of turbidity sensor probe female head S2-5 is connected with the cathode of diode D11, the cathode of diode D10 and one end of inductor L6, the other end of inductor L6 is connected with pin 6 of communication interface SP485R chip U9, the anode of diode D10 is grounded, pin 3 of turbidity sensor probe female head S10-5 is grounded, pin 4 of turbidity sensor probe female head S10-5 is connected with 5V voltage, pin 8 of communication interface SP485 10 chip U10 is connected with 5V voltage, pin 7 of communication interface SP485 10 chip U10 is connected with resistor R10 and one end of resistor R10, and another end of communication interface SP485 chip SP 7V 10 is connected with capacitor C10, the other end of the capacitor C28 is grounded, the pin No. 6 of the chip U9 of the communication interface SP485R is connected with the other end of the resistor R21, one end of the resistor R22 and one end of the capacitor C27, the other ends of the resistor R22 and the capacitor C27 are grounded, the pin No. 5 of the chip U9 of the communication interface SP485R is grounded, the pin No. 1 of the chip U9 of the communication interface SP485R is connected with the pin No. 30 of the chip U8 of the STM32F103 singlechip, the pin No. 2 and the pin No. 3 of the chip U9 of the communication interface SP485R are connected with the pin No. 32 of the chip U8 of the STM32F103 singlechip, and the pin No. 4 of the chip U R is connected with the pin No. 31 of the chip.
The invention has the beneficial effects that: the device has the advantages that the appearance and the material design of the shell of the device have strong sealing performance, the whole device can float on the water surface, and meanwhile, the device can float and move along with the water flow to detect the water pollution of different places in the monitored water area in real time; the solar cell panel and the water flow generator can be simultaneously connected to the grid to generate electricity, store electricity and supply energy; and the data is transmitted and fed back to the management end through the ZigBee wireless module. The device has the advantages of low cost, simple structure, low energy consumption, long transmission distance and high stability.
Drawings
FIG. 1 is a block diagram of the apparatus of the present invention;
FIG. 2 is a block diagram of a solar energy power storage and supply module of the present invention;
FIG. 3 is a block diagram of the water flow power generation and storage module of the present invention;
FIG. 4 is a block diagram of a ZigBee wireless communication module according to the present invention;
FIG. 5 is a block diagram of a single chip microcomputer according to the present invention;
FIG. 6 is a block diagram of a turbidity sensor according to the present invention;
the reference numbers in the figures are: s1-1-rainproof glass, S1-2-solar panel, S1-3-solar panel interface male head, S2-1-control circuit board, S2-2-solar panel interface female head, S2-3-power interface female head, S2-4-water flow generator female head, S2-5-turbidity sensor probe female head, S2-6-dissolved oxygen sensor probe female head, S3-1-power interface male head, S3-2-storage battery, S4-1-water flow generator male head, S4-2-pipeline, S4-3-water flow generator, S5-1-turbidity sensor probe, S5-2-dissolved oxygen sensor probe, S5-3-turbidity sensor probe male head, The device comprises an S5-4-dissolved oxygen sensor probe male head, an S6-1-device shell, an S6-2-battery retaining groove, an S6-3-circuit board clamping groove and an S6-4-terminal connecting hole.
Detailed Description
Example 1: as shown in fig. 1-6, a floatable self-generating real-time detection device for water flow and water regime comprises a solar module, a control circuit module, a storage battery module, a water flow generating module, a sensor probe module and a shell module; the solar module consists of rainproof glass S1-1, a solar panel S1-2 and a solar panel interface male head S1-3; the control circuit module consists of a control circuit board S2-1, a solar panel interface female head S2-2, a power interface female head S2-3, a water flow generator female head S2-4, a turbidity sensor probe female head S2-5 and a dissolved oxygen sensor probe female head S2-6; the control circuit board S2-1 comprises a solar energy electricity storage and supply module, a water flow electricity generation and storage module, a ZigBee wireless communication module, a singlechip module and a turbidity sensor module; the storage battery module consists of a power interface male connector S3-1 and a storage battery pack S3-2; the water flow generator module comprises a water flow generator male head S4-1, a pipeline S4-2 and a water flow generator S4-3; the sensor probe module comprises a turbidity sensor probe S5-1, a dissolved oxygen sensor probe S5-2, a turbidity sensor probe male head S5-3 and a dissolved oxygen sensor probe male head S5-4; the shell module comprises a device shell S6-1, a battery retaining groove S6-2, a circuit board clamping groove S6-3 and a terminal connecting hole S6-4; the rain-proof glass S1-1 is installed on a solar cell panel S1-2 through waterproof sealant, the solar cell panel S1-2 is installed on a control circuit module, the solar cell panel 1-2 is used for collecting solar energy, a cell retaining groove S6-2 is arranged in a device shell S6-1 and used for installing a storage battery S3-2, a terminal connecting hole S6-4 is arranged in the device shell S6-1 and used for a male head S4-1 of a water flow generator, a male head S5-3 of a turbidity sensor probe and a male head S5-4 of a dissolved oxygen sensor probe to penetrate through, and a control circuit module installed on the device shell S6-1 is clamped through a circuit board clamping groove S6-3; the bottom of the device shell S6-1 is provided with a water flow generator S4-3; the solar cell panel interface male head S1-3 is connected with a solar cell panel S1-2, the solar cell panel interface female head S2-2 is connected with a control circuit board S2-1, and the electric connection between the solar cell panel S1-2 and the control circuit board S2-1 is established through the connection between the solar cell panel interface male head S1-3 and the solar cell panel interface female head S2-2; the power interface female connector S2-3 is connected with the control circuit board S2-1, the power interface male connector S3-1 is connected with the storage battery pack S3-2, and the control circuit board S2-1 is electrically connected with the storage battery pack S3-2 through the connection of the power interface female connector S2-3 and the power interface male connector S3-1; the water flow generator S4-3 is led out through a pipeline S4-2 at the upper end and a terminal connecting hole S6-4 to form a water flow generator male head S4-1 which is connected with a water flow generator female head S2-4, the water flow generator female head S2-4 is connected with a control circuit board S2-1, and the electric connection between the control circuit board S2-1 and the water flow generator S4-3 is established; the turbidity sensor probe S5-1 is led out of a male head S5-3 of the turbidity sensor probe through a terminal connecting hole S6-4 to be connected with a female head S2-5 of the turbidity sensor probe, and the female head S2-5 of the turbidity sensor probe is connected with a circuit board S2-1 to establish the electric connection between a control circuit board S2-1 and the turbidity sensor probe S5-1; the dissolved oxygen sensor probe S5-2 is led out of a dissolved oxygen sensor probe male head S5-4 through a terminal connecting hole S6-4 to be connected with a dissolved oxygen sensor probe female head S2-6, the dissolved oxygen sensor probe female head S2-6 is connected with a circuit board S2-1, and the electric connection of a control circuit board S2-1 and the dissolved oxygen sensor probe S5-2 is established; the solar energy electricity storage and supply module is connected with a solar cell panel interface female head S2-2 and a power interface female head S2-3, the water flow electricity generation and storage module is connected with a water flow generator female head S2-4 and a power interface female head S2-3, and the single chip microcomputer module is connected with a dissolved oxygen sensor probe female head S2-6, a ZigBee wireless communication module and a turbidity sensor module.
Further, the solar energy storage and power supply module in the control circuit board S2-1 may be configured to include a CN3063 lithium battery charging management chip U1, a DW01 lithium battery protection chip U2, an 8025A enhanced N-channel MOS field effect chip U3, an RT9193-33 low-voltage drop-down chip U4, a capacitor C1, a capacitor C2, a capacitor C3, a capacitor C5, a capacitor C6, a polar electrolytic capacitor C4, a resistor R1, a resistor R2, a resistor R3, a resistor R4, a green light emitting diode LED1, and a red light emitting diode LED 2; wherein, the No. 1 pin of the solar panel interface female head S2-2 is respectively connected with one end of a capacitor C1, one end of a resistor R1 and the No. 4 pin of a CN3063 lithium battery charging management chip U1, the other end of the capacitor C1 is grounded, the pin No. 2 of the solar panel interface female head S2-2 is grounded, the other end of the resistor R1 is simultaneously connected with the anodes of the green light-emitting diode LED1 and the red light-emitting diode LED2, the cathodes of the green light-emitting diode LED1 and the red light-emitting diode LED2 are respectively connected with the pin No. 6 and the pin No. 7 of the CN3063 lithium battery charging management chip U1, the pin No. 2 of the CN3063 lithium battery charging management chip U1 is connected with one end of the resistor R3, the other end of the resistor R3 is grounded, the pin No. 1 and the pin No. 3 of the CN3063 lithium battery charging management chip U3067 are grounded, and the pin No. 5 and the pin No. 8 of the CN3063 lithium battery charging management chip U1 are simultaneously connected with the pin No. 2 of; a pin No. 5 of a DW01 lithium battery protection chip U2 is connected with one end of a capacitor C2 and one end of a resistor R2, the other end of the resistor R2 is connected with a pin No. 2 of a power interface female head S2-3, the other end of the capacitor C2 is connected with a pin No. 1 of the power interface female head S2-3, the pin No. 1 of the power interface female head S2-3 is grounded, a pin No. 6 of a DW01 lithium battery protection chip U2 is connected with a pin No. 1 of the power interface female head S2-3 and one end of a capacitor C6, the other end of the capacitor C6 is connected with a pin No. 2 of a power interface female head S2-3, the pin No. 1 of a DW01 lithium battery protection chip U2 is connected with a pin No. 4 of an enhanced N-channel MOS chip field effect transistor U3, the pin No. 2 of a DW01 lithium battery protection chip U2 is connected with one end of a resistor R4, the other end of a resistor R4 is grounded, and the pin No. 3 of a; the No. 1 pin and the No. 8 pin of the 8025A enhanced N-channel MOS field effect transistor chip U3 are connected, the No. 2 pin and the No. 3 pin of the 8025A enhanced N-channel MOS field effect transistor chip U3 are grounded, and the No. 6 pin and the No. 7 pin of the 8025A enhanced N-channel MOS field effect transistor chip U3 are grounded simultaneously; the No. 1 pin and the No. 3 pin of the RT9193-33 low-dropout voltage-reducing chip U4 are simultaneously connected with the No. 2 pin of a power interface female connector S2-3, the No. 2 pin of the RT9193-33 low-dropout voltage-reducing chip U4 is grounded, the No. 4 pin of the RT9193-33 low-dropout voltage-reducing chip U4 is connected with one end of a capacitor C3, the other end of the capacitor C3 is grounded, and the No. 5 pin of the RT9193-33 low-dropout voltage-reducing chip U4 is connected with the positive electrode of a3V3 power supply; one ends of the polar electrolytic capacitor C4 and the capacitor C5 are simultaneously connected with the anode of a3V3 power supply, and the other end of the capacitor C5 and the cathode of the polar electrolytic capacitor C4 are simultaneously connected with the ground.
Further, the water flow power generation and storage module in the control circuit board S2-1 may be configured to include an SE9018 lithium battery charging chip U5, an LM2596 buck regulator chip U6, a three-phase alternating current input terminal UV1, a three-phase alternating current input terminal UV2, a three-phase alternating current input terminal UV3, a rectifier diode D1, a rectifier diode D2, a rectifier diode D3, a rectifier diode D4, a rectifier diode D5, a rectifier diode D6, a diode D7, a diode D8, a light emitting diode LED3, a light emitting diode LED4, a light emitting diode LED5, a fuse F1, a polar capacitor C8, a polar capacitor C9, a polar capacitor C11, a polar capacitor C12, a capacitor C7, a capacitor C10, a resistor R5, a resistor R6, a resistor R7, a resistor R8, a resistor R9, a resistor R10, and an inductor L1; the water flow generator female joint S2-4 outputs three-phase alternating current, a three-phase alternating current input end UV1 is connected with the anode of a rectifier diode D1 and the cathode of a rectifier diode D2, a three-phase alternating current input end UV2 is connected with the anode of a rectifier diode D3 and the cathode of a rectifier diode D4, and a three-phase alternating current input end UV3 is connected with the anode of the rectifier diode D5 and the cathode of a rectifier diode D6; cathodes of the rectifier diode D1, the rectifier diode D3 and the rectifier diode D5 are simultaneously connected with one end of the fuse F1; the anodes of the rectifying diode D2, the rectifying diode D4 and the rectifying diode D6 are grounded simultaneously, the pin No. 1 of the LM2596 buck regulator chip U6 is connected with the other end of the fuse F1 and one end of the polar capacitor C8, the other end of the polar capacitor C8 is grounded, the pin No. 3 and the pin No. 5 of the LM2596 buck regulator chip U6 are grounded, the pin No. 4 of the LM2596 buck regulator chip U6 is connected with one end of the resistor R5 and the resistor R6 simultaneously, the other end of the resistor R5 is grounded, the other end of the resistor R6 is connected with 5V voltage, the two ends of the capacitor C7 are connected with the two ends of the resistor R6 respectively, the pin No. 2 of the LM2596 buck regulator chip U6 is connected with the cathode of the inductor L1 and the diode D7, the anode of the diode D7 is grounded, the other end of the inductor L1 is connected with 5V voltage, the anode of the polar capacitor C9 is connected with 5V voltage, the anode of the diode C5 is connected with the cathode of the polar capacitor C9, the cathode of the light emitting diode LED5 is grounded; the No. 1 pin and the No. 3 pin of the SE9018 lithium battery charging chip U5 are grounded, the No. 2 pin of the SE9018 lithium battery charging chip U5 is connected with one end of a resistor R10, the other end of the resistor R10 is grounded, the No. 4 pin of the SE9018 lithium battery charging chip U5 is connected with the negative electrode of a diode D8, and the positive electrode of a diode D8 is connected with 5V voltage; the No. 4 pin of the SE9018 lithium battery charging chip U5 is connected with the anode of the polar capacitor C12, the cathode of the capacitor C12 is grounded, the No. 5 pin of the SE9018 lithium battery charging chip U5 is connected with the anode of the polar capacitor C11, one end of a capacitor C10, the negative electrode of a polar capacitor C11 is grounded, the other end of the capacitor C10 is grounded, a pin No. 5 of an SE9018 lithium battery charging chip U5 is connected with a pin No. 2 of a power interface female head S2-3, a pin No. 6 of an SE9018 lithium battery charging chip U5 is connected with the negative electrode of a light-emitting diode LED4, the positive electrode of the light-emitting diode LED4 is connected with one end of a resistor R9, the other end of the resistor R9 is connected with the negative electrode of a diode D8, a pin No. 7 of an SE9018 lithium battery charging chip U5 is connected with the negative electrode of a light-emitting diode LED3, the positive electrode of the light-emitting diode LED3 is connected with one end of a resistor R8, the other end of the resistor R8 is connected with the negative electrode of a diode D8.
Further, the ZigBee wireless communication module in the control circuit board S2-1 may be configured to include a CC2530 chip U7, a capacitor C13, a capacitor C14, a capacitor C15, a capacitor C16, a capacitor C17, a capacitor C18, a capacitor C19, a capacitor C20, a capacitor C21, a resistor R11, a resistor R12, a resistor R13, an inductor L2, an inductor L3, an inductor L4, an antenna J1, a crystal oscillator Y1, and a crystal oscillator Y2; wherein pin No. 1, pin No. 2, pin No. 3 and pin No. 4 of CC2530 chip U7 are grounded, pin No. 40 of CC2530 chip U7 is connected with one end of capacitor C13, the other end of capacitor C13 is grounded, pin No. 33 of CC2530 chip U7 is connected with one end of crystal oscillator Y1 and capacitor C14, the other end of capacitor C14 is grounded, pin No. 32 of CC2530 chip U14 is connected with the other end of crystal oscillator Y14 and one end of capacitor C14, the other end of capacitor C14 is grounded, pin No. 30 of CC2530 chip U14 is connected with one end of resistor R14, the other end of resistor R14 is grounded, pin No. 26 of CC2530 chip U14 is connected with one end of capacitor C14, the other end of capacitor C14 is connected with one end of inductor L14 and one end of inductor L14, the other end of inductor L14 is connected with one end of inductor L14, and another end of inductor L14 is connected with resistor R14, another end of inductor L14 of CC2530 chip U14, the other end of the capacitor C18 is grounded, one end of the capacitor C19 is connected with the other end of the inductor L3 and one end of the resistor R12, the other end of the capacitor C19 is grounded, a pin No. 22 of a CC2530 chip U7 is connected with one ends of a crystal oscillator Y2 and a capacitor C20, the other end of the capacitor C20 is grounded, a pin No. 23 of a CC2530 chip U7 is connected with the other end of a crystal oscillator Y2 and one end of a capacitor C21, the other end of the capacitor C21 is grounded, a pin No. 10 of the CC2530 chip U7 is connected with 3V3 voltage and one end of the resistor R13, the other end of the resistor R13 is connected with A3V3 voltage, a pin No. 39 of the CC2530 chip U7 is connected with 3V3 voltage, and a pin No. 21, a pin No. 24, a pin No. 27 pin, a pin No.; no. 5 pin of CC2530 chip U7 connects No. 14 pin of STM32 singlechip U8 and links to each other, No. 6 pin of CC2530 chip U7 connects No. 15 pin of STM32 singlechip U8 and links to each other, No. 17 pin of STM32 singlechip U8 is connected to No. 38 pin of CC2530 chip U7 and links to each other, No. 16 pin of STM32 singlechip U8 is connected to No. 37 pin of CC2530 chip U7 and links to each other, No. 13 pin of STM32 singlechip U8 is connected to No. 20 pin of CC2530 chip U7.
Further, the single chip microcomputer module in the control circuit board S2-1 may be configured to include an STM32F103 single chip microcomputer chip U8, a resistor R14, a resistor R15, a resistor R16, a resistor R17, a resistor R18, a resistor R19, a capacitor C22, a capacitor C23, a capacitor C24, a capacitor C25, a capacitor C26, a crystal oscillator Y3, a crystal oscillator Y4, a switch S1, and a jumper interface J2; the No. 3 pin of the STM32F103 single chip U8 is connected with one end of a crystal oscillator Y3 and one end of a capacitor C22, the other end of the capacitor C22 is grounded, the No. 4 pin of the STM32F103 single chip U8 is connected with the other end of the crystal oscillator Y3 and one end of a capacitor C23, the other end of the capacitor C23 is grounded, the No. 5 pin of the STM32F103 single chip U8 is connected with one end of a capacitor C24, and the other end of the capacitor C24 is grounded; the No. 6 pin of the STM32F103 singlechip chip U8 is connected with the capacitor C25, the other end of the capacitor C25 is grounded, and the two ends of the resistor R14 and the two ends of the crystal oscillator Y4 are respectively connected with the No. 5 pin and the No. 6 pin of the STM32F103 singlechip chip U8; the No. 7 pin of the STM32F103 singlechip chip U8 is connected with one end of a resistor R15, a switch S1 and a capacitor C26, the other end of the resistor R15 is connected with a3V3 power supply, the other ends of the switch S1 and the capacitor C26 are grounded, the No. 8 pin, the No. 23 pin and the No. 35 pin of the STM32F103 singlechip chip U8, pin 47 is grounded, pin 9, pin 24, pin 36 and pin 48 of the STM32F103 monolithic chip U8 are connected with 3V3, pin 44 of the STM32F103 monolithic chip U8 is connected with one end of a resistor R19, the other end of the resistor R19 is connected with one end of a resistor R16, the other end of the resistor R16 is connected with pin 3 of a jumper interface J2, pin 1 and pin 2 of the jumper interface J2 are connected with 3V3, pin 5 and pin 6 of the jumper interface J2 are grounded, pin 4 of the jumper interface J2 is connected with one end of the resistor R17, the other end of the resistor R17 is connected with resistor R18, and the other end of the resistor R18 is connected with pin 20 of the STM32F103 monolithic chip U8; no. 1 pin of the dissolved oxygen sensor probe female head S2-6 is connected with No. 28 pin of the STM32F103 singlechip chip U8, No. 2 pin of the dissolved oxygen sensor probe female head S2-6 is connected with No. 27 pin of the STM32F103 singlechip chip U8, No. 1 pin of the dissolved oxygen sensor probe female head S2-6 is connected with 3V3, and No. 4 pin of the dissolved oxygen sensor probe female head S2-6 is grounded.
Further, the turbidity sensor module in the control circuit board S2-1 may be configured to include a communication interface SP485R chip U9, a resistor R20, a resistor R21, a resistor R22, a capacitor C27, a capacitor C28, an inductor L5, an inductor L6, a diode D9, a diode D10, and a diode D11; wherein pin 1 of turbidity sensor probe female head S2-5 is connected with the cathode of diode D9, the anode of diode D11 and one end of inductor L5, the other end of inductor L5 is connected with pin 7 of communication interface SP485R chip U9, the anode of diode D9 is grounded, pin 2 of turbidity sensor probe female head S2-5 is connected with the cathode of diode D11, the cathode of diode D10 and one end of inductor L6, the other end of inductor L6 is connected with pin 6 of communication interface SP485R chip U9, the anode of diode D10 is grounded, pin 3 of turbidity sensor probe female head S10-5 is grounded, pin 4 of turbidity sensor probe female head S10-5 is connected with 5V voltage, pin 8 of communication interface SP485 10 chip U10 is connected with 5V voltage, pin 7 of communication interface SP485 10 chip U10 is connected with resistor R10 and one end of resistor R10, and another end of communication interface SP485 chip SP 7V 10 is connected with capacitor C10, the other end of the capacitor C28 is grounded, the pin No. 6 of the chip U9 of the communication interface SP485R is connected with the other end of the resistor R21, one end of the resistor R22 and one end of the capacitor C27, the other ends of the resistor R22 and the capacitor C27 are grounded, the pin No. 5 of the chip U9 of the communication interface SP485R is grounded, the pin No. 1 of the chip U9 of the communication interface SP485R is connected with the pin No. 30 of the chip U8 of the STM32F103 singlechip, the pin No. 2 and the pin No. 3 of the chip U9 of the communication interface SP485R are connected with the pin No. 32 of the chip U8 of the STM32F103 singlechip, and the pin No. 4 of the chip U R is connected with the pin No. 31 of the chip.
The working principle of the invention is as follows:
the shell module adopts a PE medium-high density polyethylene shell rotational molding one-step molding technology, has floatability, high adhesive force, limited anti-seepage and aging-resistant performances and strong sealing performance, and can ensure that the whole device floats on the water surface. The solar cell panel and the water flow generator are used for grid-connected power generation, storage and supply:
on one hand, the solar cell panel S1-2 transmits electric energy generated by solar energy to a CN3063 lithium battery charging management chip U1 through the connection of a solar cell panel interface male head S1-3 and a solar cell panel interface female head S2-2, the DW01 lithium battery protection chip U2 protects the battery from damage, after the battery is subjected to power characteristic processing and adaptation, 4.2V voltage is output to a power interface female head S2-3, the power interface female head S2-3 stores the electric energy into a storage battery pack S3-2 through the connection of the power interface male head S3-1, the RT9193-33 low-voltage-difference voltage-reducing chip U4 converts the electric energy in the storage battery pack S3-2 into 3.3V voltage, and supplies power to an STM32 single chip U8, a dissolved oxygen sensor probe female head S2-6 and a ZigBee wireless communication C2530 chip U7.
On the other hand, the electric energy generated by the water flow generator S4-3 is rectified into direct current through the connection of the male head S4-1 of the water flow generator and the female head S2-4 of the water flow generator, the direct current is transmitted to the LM2596 voltage reduction and stabilization chip U6, 5V voltage is output after the voltage reduction and stabilization of the LM2596 voltage reduction and stabilization chip U6 to supply power for the turbidity sensor module, 4.2V voltage is output to the female head S2-3 of the power interface after the SE9018 lithium battery charging chip U5 is matched through power characteristic processing, and the electric energy is transmitted to the storage battery pack S3-2 through the connection of the female head S2-3 of the power interface and the male head S3-1 of the power interface.
The equipment respectively acquires the information of the water turbidity degree and the oxygen content by using a turbidity sensor probe S5-1 and a dissolved oxygen sensor probe S5-2. The STM32 single chip U8 realizes the electrical signal connection of the STM32 single chip U8 and the dissolved oxygen sensor probe male head S5-4 through the connection of the dissolved oxygen sensor probe female head S2-6 and the dissolved oxygen sensor probe male head S5-4; the STM32 single chip microcomputer chip U8 converts serial signals into RS485 signals through the communication interface SP485R chip U9, the communication interface SP485R chip U9 is connected with the turbidity sensor probe female head S2-5, and then the electrical signal connection of the STM32 single chip microcomputer U8 and the turbidity sensor probe S5-1 is realized through the connection of the turbidity sensor probe female head S2-5 and the turbidity sensor probe male head S5-3.
After the device is powered on, the device works in a low power consumption mode, and external devices such as a ZigBee communication module can be disabled through an SPI bus protocol, and a clock disabling sensor for stopping GPIOA and GPIOB can be used. Then, an STM32 single chip microcomputer U8 internal clock signal and a timer are configured, and the time granularity of primary water quality detection by using a timing function as equipment is realized. The default monitoring time granularity is 180 minutes, namely, an STM32 singlechip chip U8 is started from low power consumption every 180 minutes, and Zigbee and sensors are enabled. When the granularity of monitoring time reaches, the STM32 singlechip U8 starts from a low power consumption mode, after the start is finished, the STM32 singlechip chip U8 sends working signals to the turbidity sensor probe S5-1 and the dissolved oxygen sensor probe S5-2 respectively, the two sensors continuously acquire data for 10 times respectively, the acquired signals return to the STM32 singlechip chip U8, and the data are analyzed by the STM32 singlechip chip U8 for backup storage. The STM32 singlechip chip U8 respectively calculates the average value of the information of the water quality contamination degree and the oxygen content, and obtains the accurate data value of the water pollution condition at the moment.
STM32 singlechip chip U8 generates the sending data package after synthesizing the information encapsulation of the muddy degree of quality of water and oxygen content that obtains, sends CC2530 chip U7 for zigBee wireless communication module through SPI bus protocol, CC2530 chip U7 uses the zigBee signal to send out through antenna J1 with the form of broadcasting, the management end obtains the regimen pollution data after receiving the zigBee signal analysis, and according to the equipment number that obtains of sending data package analysis, backward to equipment orientation send answer packet. The response packet is received through an antenna J1 of the equipment, the signal is analyzed through a CC2530 chip U7 and then sent back to an STM32 single chip microcomputer chip U8 through an SPI protocol, and the response packet is analyzed through an STM32 single chip microcomputer chip U8, and after the equipment number is determined to be correct, the water regime remote monitoring data is completed. And the STM32 singlechip chip U8 reenters the low power consumption mode, and the STM32 singlechip chip U8 internal clock signal and timer are reconfigured to time the time granularity.
It should be noted that the format of the transmission data packet sent by the device to the management end is: the device number (16bit) + the turbidity sensor data (8bit) + the dissolved oxygen sensor data (8bit) + the timestamp (16 bit). The format of the response packet data returned by the management terminal is as follows: device index (16bit) + success flag ACK (8 bit).
While the present invention has been described in detail with reference to the embodiments shown in the drawings, the present invention is not limited to the embodiments, and various changes can be made without departing from the spirit of the present invention within the knowledge of those skilled in the art.

Claims (6)

1. The utility model provides a floatable from electricity generation rivers water regime real-time detection device which characterized in that: the device comprises a solar module, a control circuit module, a storage battery module, a water flow power generation module, a sensor probe module and a shell module;
the solar module consists of rainproof glass (S1-1), a solar panel (S1-2) and a solar panel interface male head (S1-3); the control circuit module consists of a control circuit board (S2-1), a solar panel interface female head (S2-2), a power interface female head (S2-3), a water flow generator female head (S2-4), a turbidity sensor probe female head (S2-5) and a dissolved oxygen sensor probe female head (S2-6); the control circuit board (S2-1) comprises a solar energy electricity storage and supply module, a water flow electricity generation and storage module, a ZigBee wireless communication module, a singlechip module and a turbidity sensor module; the storage battery module is composed of a power interface male connector (S3-1) and a storage battery pack (S3-2); the water flow generator module comprises a water flow generator male head (S4-1), a pipeline (S4-2) and a water flow generator (S4-3); the sensor probe module comprises a turbidity sensor probe (S5-1), a dissolved oxygen sensor probe (S5-2), a turbidity sensor probe male head (S5-3) and a dissolved oxygen sensor probe male head (S5-4); the shell module comprises a device shell (S6-1), a battery retaining groove (S6-2), a circuit board clamping groove (S6-3) and a terminal connecting hole (S6-4);
the device comprises a rainproof glass (S1-1), a solar panel (S1-2), a control circuit module, a solar panel (S1-2), a battery fixing groove (S6-2) and a terminal connecting hole (S6-4), wherein the rainproof glass (S1-1) is installed on the solar panel (S1-2), the solar panel (1-2) is installed on the control circuit module, the solar panel (1-2) is used for collecting solar energy, a battery fixing groove (S6-2) is formed in a device shell (S6-1) and used for installing a storage battery pack (S3-2), a terminal connecting hole (S6-4) is formed in the device shell (S6-1) and used for allowing a water flow generator male head (S4-1), a turbidity sensor probe male head (S5-3) and a dissolved oxygen sensor probe male head (S865; the bottom of the device shell (S6-1) is provided with a water flow generator (S4-3);
the solar cell panel interface male head (S1-3) is connected with a solar cell panel (S1-2), the solar cell panel interface female head (S2-2) is connected with a control circuit board (S2-1), and the solar cell panel (S1-2) is electrically connected with the control circuit board (S2-1) through the connection of the solar cell panel interface male head (S1-3) and the solar cell panel interface female head (S2-2);
the power interface female head (S2-3) is connected with the control circuit board (S2-1), the power interface male head (S3-1) is connected with the storage battery pack (S3-2), and the control circuit board (S2-1) is electrically connected with the storage battery pack (S3-2) through the connection of the power interface female head (S2-3) and the power interface male head (S3-1);
the water flow generator (S4-3) is led out of a male head (S4-1) of the water flow generator through a pipeline (S4-2) at the upper end and a terminal connecting hole (S6-4) to be connected with a female head (S2-4) of the water flow generator, the female head (S2-4) of the water flow generator is connected with a control circuit board (S2-1), and the electric connection between the control circuit board (S2-1) and the water flow generator (S4-3) is established;
the turbidity sensor probe (S5-1) is led out of a male head (S5-3) of the turbidity sensor probe through a terminal connecting hole (S6-4) to be connected with a female head (S2-5) of the turbidity sensor probe, the female head (S2-5) of the turbidity sensor probe is connected with a circuit board (S2-1), and the electric connection of the control circuit board (S2-1) and the turbidity sensor probe (S5-1) is established;
the dissolved oxygen sensor probe (S5-2) is led out of a dissolved oxygen sensor probe male head (S5-4) through a terminal connecting hole (S6-4) to be connected with a dissolved oxygen sensor probe female head (S2-6), the dissolved oxygen sensor probe female head (S2-6) is connected with a circuit board (S2-1), and electric connection of a control circuit board (S2-1) and the dissolved oxygen sensor probe (S5-2) is established;
the solar energy electricity storage and supply module is connected with a solar cell panel interface female head (S2-2) and a power interface female head (S2-3), the water flow electricity generation and storage module is connected with a water flow generator female head (S2-4) and a power interface female head (S2-3), and the single chip microcomputer module is connected with a dissolved oxygen sensor probe female head (S2-6), a ZigBee wireless communication module and a turbidity sensor module.
2. The floatable self-generating water flow and water regime real-time detection device according to claim 1, characterized in that: the solar energy electricity storage and supply module in the control circuit board (S2-1) comprises a CN3063 lithium battery charging management chip U1, a DW01 lithium battery protection chip U2, an 8025A enhanced N-channel MOS field effect transistor chip U3, an RT9193-33 low-voltage-difference voltage reduction chip U4, a capacitor C1, a capacitor C2, a capacitor C3, a capacitor C5, a capacitor C6, a polar electrolytic capacitor C4, a resistor R1, a resistor R2, a resistor R3, a resistor R4, a green light emitting diode LED1 and a red light emitting diode LED 2; wherein, the No. 1 pin of the solar panel interface female head (S2-2) is respectively connected with one end of a capacitor C1, one end of a resistor R1 and the No. 4 pin of a CN3063 lithium battery charging management chip U1, the other end of the capacitor C1 is grounded, a pin No. 2 of the solar panel interface female head (S2-2) is grounded, the other end of the resistor R1 is simultaneously connected with anodes of the green light-emitting diode LED1 and the red light-emitting diode LED2, cathodes of the green light-emitting diode LED1 and the red light-emitting diode LED2 are respectively connected with a pin No. 6 and a pin No. 7 of a CN3063 lithium battery charging management chip U1, a pin No. 2 of the CN3063 lithium battery charging management chip U1 is connected with one end of the resistor R3, the other end of the resistor R3 is grounded, a pin No. 1 and a pin No. 3 of the CN3063 lithium battery charging management chip U1 are grounded, and a pin No. 5 and a pin No. 8 of the CN3063 lithium battery charging management chip U1 are simultaneously connected with a pin No. 2 of the power interface female; a No. 5 pin of a DW01 lithium battery protection chip U2 is connected with one end of a capacitor C2 and one end of a resistor R2, the other end of the resistor R2 is connected with a No. 2 pin of a power interface female head (S2-3), the other end of a capacitor C2 is connected with a No. 1 pin of the power interface female head (S2-3), a No. 1 pin of the power interface female head (S2-3) is grounded, a No. 6 pin of a DW01 lithium battery protection chip U2 is connected with a No. 1 pin of the power interface female head (S2-3) and one end of a capacitor C6 at the same time, the other end of the capacitor C6 is connected with a No. 2 pin of the power interface female head (S4642-3), a No. 1 pin of a DW01 lithium battery protection chip U2 is connected with a No. 4 pin of an enhanced DW 8025A channel MOS chip U3, a No. 2 pin of a DW01 lithium battery protection chip U2 is connected with one end of a resistor R4, the other end of a DW01 is grounded, and a DW chip U874; the No. 1 pin and the No. 8 pin of the 8025A enhanced N-channel MOS field effect transistor chip U3 are connected, the No. 2 pin and the No. 3 pin of the 8025A enhanced N-channel MOS field effect transistor chip U3 are grounded, and the No. 6 pin and the No. 7 pin of the 8025A enhanced N-channel MOS field effect transistor chip U3 are grounded simultaneously; the No. 1 pin and the No. 3 pin of the RT9193-33 low-dropout voltage-reducing chip U4 are simultaneously connected with the No. 2 pin of a power interface female connector (S2-3), the No. 2 pin of the RT9193-33 low-dropout voltage-reducing chip U4 is grounded, the No. 4 pin of the RT9193-33 low-dropout voltage-reducing chip U4 is connected with one end of a capacitor C3, the other end of the capacitor C3 is grounded, and the No. 5 pin of the RT9193-33 low-dropout voltage-reducing chip U4 is connected with the anode of a3V3 power supply; one ends of the polar electrolytic capacitor C4 and the capacitor C5 are simultaneously connected with the anode of a3V3 power supply, and the other end of the capacitor C5 and the cathode of the polar electrolytic capacitor C4 are simultaneously connected with the ground.
3. The floatable self-generating water flow and water regime real-time detection device according to claim 1, characterized in that: the water flow power generation and storage module in the control circuit board (S2-1) comprises an SE9018 lithium battery charging chip U5, an LM2596 voltage reduction and stabilization chip U6, a three-phase alternating current input end UV1, a three-phase alternating current input end UV2, a three-phase alternating current input end UV3, a rectifier diode D1, a rectifier diode D2, a rectifier diode D3, a rectifier diode D4, a rectifier diode D5, a rectifier diode D6, a diode D7, a diode D8, a light emitting diode LED3, a light emitting diode LED4, a light emitting diode LED5, a fuse F1, a polar capacitor C8, a polar capacitor C9, a polar capacitor C11, a polar capacitor C12, a capacitor C7, a capacitor C10, a resistor R5, a resistor R6, a resistor R7, a resistor R8, a resistor R9, a resistor R10 and an inductor L1; the water flow generator female joint (S2-4) outputs three-phase alternating current, a three-phase alternating current input end UV1 is connected with the anode of a rectifier diode D1 and the cathode of a rectifier diode D2, a three-phase alternating current input end UV2 is connected with the anode of a rectifier diode D3 and the cathode of a rectifier diode D4, and a three-phase alternating current input end UV3 is connected with the anode of the rectifier diode D5 and the cathode of a rectifier diode D6; cathodes of the rectifier diode D1, the rectifier diode D3 and the rectifier diode D5 are simultaneously connected with one end of the fuse F1; the anodes of the rectifying diode D2, the rectifying diode D4 and the rectifying diode D6 are grounded simultaneously, the pin No. 1 of the LM2596 buck regulator chip U6 is connected with the other end of the fuse F1 and one end of the polar capacitor C8, the other end of the polar capacitor C8 is grounded, the pin No. 3 and the pin No. 5 of the LM2596 buck regulator chip U6 are grounded, the pin No. 4 of the LM2596 buck regulator chip U6 is connected with one end of the resistor R5 and the resistor R6 simultaneously, the other end of the resistor R5 is grounded, the other end of the resistor R6 is connected with 5V voltage, the two ends of the capacitor C7 are connected with the two ends of the resistor R6 respectively, the pin No. 2 of the LM2596 buck regulator chip U6 is connected with the cathode of the inductor L1 and the diode D7, the anode of the diode D7 is grounded, the other end of the inductor L1 is connected with 5V voltage, the anode of the polar capacitor C9 is connected with 5V voltage, the anode of the diode C5 is connected with the cathode of the polar capacitor C9, the cathode of the light emitting diode LED5 is grounded; the No. 1 pin and the No. 3 pin of the SE9018 lithium battery charging chip U5 are grounded, the No. 2 pin of the SE9018 lithium battery charging chip U5 is connected with one end of a resistor R10, the other end of the resistor R10 is grounded, the No. 4 pin of the SE9018 lithium battery charging chip U5 is connected with the negative electrode of a diode D8, and the positive electrode of a diode D8 is connected with 5V voltage; the No. 4 pin of the SE9018 lithium battery charging chip U5 is connected with the anode of the polar capacitor C12, the cathode of the capacitor C12 is grounded, the No. 5 pin of the SE9018 lithium battery charging chip U5 is connected with the anode of the polar capacitor C11, one end of a capacitor C10, the negative electrode of a polar capacitor C11 is grounded, the other end of the capacitor C10 is grounded, a pin No. 5 of an SE9018 lithium battery charging chip U5 is connected with a pin No. 2 of a power interface female connector (S2-3), a pin No. 6 of an SE9018 lithium battery charging chip U5 is connected with the negative electrode of a light-emitting diode LED4, the positive electrode of the light-emitting diode LED4 is connected with one end of a resistor R9, the other end of the resistor R9 is connected with the negative electrode of a diode D8, a pin No. 7 of an SE9018 lithium battery charging chip U5 is connected with the negative electrode of a light-emitting diode LED3, the positive electrode of the light-emitting diode LED3 is connected with one end of a resistor R8, the other end of the resistor R8 is connected with the negative electrode of a diode D8.
4. The floatable self-generating water flow and water regime real-time detection device according to claim 1, characterized in that: the ZigBee wireless communication module in the control circuit board (S2-1) comprises a CC2530 chip U7, a capacitor C13, a capacitor C14, a capacitor C15, a capacitor C16, a capacitor C17, a capacitor C18, a capacitor C19, a capacitor C20, a capacitor C21, a resistor R11, a resistor R12, a resistor R13, an inductor L2, an inductor L3, an inductor L4, an antenna J1, a crystal oscillator Y1 and a crystal oscillator Y2; wherein pin No. 1, pin No. 2, pin No. 3 and pin No. 4 of CC2530 chip U7 are grounded, pin No. 40 of CC2530 chip U7 is connected with one end of capacitor C13, the other end of capacitor C13 is grounded, pin No. 33 of CC2530 chip U7 is connected with one end of crystal oscillator Y1 and capacitor C14, the other end of capacitor C14 is grounded, pin No. 32 of CC2530 chip U14 is connected with the other end of crystal oscillator Y14 and one end of capacitor C14, the other end of capacitor C14 is grounded, pin No. 30 of CC2530 chip U14 is connected with one end of resistor R14, the other end of resistor R14 is grounded, pin No. 26 of CC2530 chip U14 is connected with one end of capacitor C14, the other end of capacitor C14 is connected with one end of inductor L14 and one end of inductor L14, the other end of inductor L14 is connected with one end of inductor L14, and another end of inductor L14 is connected with resistor R14, another end of inductor L14 of CC2530 chip U14, the other end of the capacitor C18 is grounded, one end of the capacitor C19 is connected with the other end of the inductor L3 and one end of the resistor R12, the other end of the capacitor C19 is grounded, a pin No. 22 of a CC2530 chip U7 is connected with one ends of a crystal oscillator Y2 and a capacitor C20, the other end of the capacitor C20 is grounded, a pin No. 23 of a CC2530 chip U7 is connected with the other end of a crystal oscillator Y2 and one end of a capacitor C21, the other end of the capacitor C21 is grounded, a pin No. 10 of the CC2530 chip U7 is connected with 3V3 voltage and one end of the resistor R13, the other end of the resistor R13 is connected with A3V3 voltage, a pin No. 39 of the CC2530 chip U7 is connected with 3V3 voltage, and a pin No. 21, a pin No. 24, a pin No. 27 pin, a pin No.; no. 5 pin of CC2530 chip U7 connects No. 14 pin of STM32 singlechip U8 and links to each other, No. 6 pin of CC2530 chip U7 connects No. 15 pin of STM32 singlechip U8 and links to each other, No. 17 pin of STM32 singlechip U8 is connected to No. 38 pin of CC2530 chip U7 and links to each other, No. 16 pin of STM32 singlechip U8 is connected to No. 37 pin of CC2530 chip U7 and links to each other, No. 13 pin of STM32 singlechip U8 is connected to No. 20 pin of CC2530 chip U7.
5. The floatable self-generating water flow and water regime real-time detection device according to claim 1, characterized in that: the single chip microcomputer module in the control circuit board (S2-1) comprises an STM32F103 single chip microcomputer chip U8, a resistor R14, a resistor R15, a resistor R16, a resistor R17, a resistor R18, a resistor R19, a capacitor C22, a capacitor C23, a capacitor C24, a capacitor C25, a capacitor C26, a crystal oscillator Y3, a crystal oscillator Y4, a switch S1 and a jumper wire interface J2; the No. 3 pin of the STM32F103 single chip U8 is connected with one end of a crystal oscillator Y3 and one end of a capacitor C22, the other end of the capacitor C22 is grounded, the No. 4 pin of the STM32F103 single chip U8 is connected with the other end of the crystal oscillator Y3 and one end of a capacitor C23, the other end of the capacitor C23 is grounded, the No. 5 pin of the STM32F103 single chip U8 is connected with one end of a capacitor C24, and the other end of the capacitor C24 is grounded; the No. 6 pin of the STM32F103 singlechip chip U8 is connected with the capacitor C25, the other end of the capacitor C25 is grounded, and the two ends of the resistor R14 and the two ends of the crystal oscillator Y4 are respectively connected with the No. 5 pin and the No. 6 pin of the STM32F103 singlechip chip U8; the No. 7 pin of the STM32F103 singlechip chip U8 is connected with one end of a resistor R15, a switch S1 and a capacitor C26, the other end of the resistor R15 is connected with a3V3 power supply, the other ends of the switch S1 and the capacitor C26 are grounded, the No. 8 pin, the No. 23 pin and the No. 35 pin of the STM32F103 singlechip chip U8, pin 47 is grounded, pin 9, pin 24, pin 36 and pin 48 of the STM32F103 monolithic chip U8 are connected with 3V3, pin 44 of the STM32F103 monolithic chip U8 is connected with one end of a resistor R19, the other end of the resistor R19 is connected with one end of a resistor R16, the other end of the resistor R16 is connected with pin 3 of a jumper interface J2, pin 1 and pin 2 of the jumper interface J2 are connected with 3V3, pin 5 and pin 6 of the jumper interface J2 are grounded, pin 4 of the jumper interface J2 is connected with one end of the resistor R17, the other end of the resistor R17 is connected with resistor R18, and the other end of the resistor R18 is connected with pin 20 of the STM32F103 monolithic chip U8; no. 1 pin of the probe female head (S2-6) of the dissolved oxygen sensor is connected with No. 28 pin of the STM32F103 singlechip chip U8, No. 2 pin of the probe female head (S2-6) of the dissolved oxygen sensor is connected with No. 27 pin of the STM32F103 singlechip chip U8, No. 1 pin of the probe female head (S2-6) of the dissolved oxygen sensor is connected with 3V3, and No. 4 pin of the probe female head (S2-6) of the dissolved oxygen sensor is grounded.
6. The floatable self-generating water flow and water regime real-time detection device according to claim 1, characterized in that: the turbidity sensor module in the control circuit board (S2-1) comprises a communication interface SP485R chip U9, a resistor R20, a resistor R21, a resistor R22, a capacitor C27, a capacitor C28, an inductor L5, an inductor L6, a diode D9, a diode D10 and a diode D11; wherein, pin No. 1 of the turbidity sensor probe female head (S2-5) is connected with the cathode of a diode D9, the anode of a diode D11 and one end of an inductor L5, the other end of the inductor L5 is connected with pin No. 7 of a communication interface SP485R chip U9, the anode of the diode D9 is grounded, pin No. 2 of the turbidity sensor probe female head (S2-5) is connected with the cathode of a diode D11, the cathode of a diode D10 and one end of an inductor L6, the other end of the inductor L6 is connected with pin No. 6 of a communication interface SP485R chip U9, the anode of a diode D10 is grounded, pin No. 3 of the turbidity sensor probe female head (S2-5) is grounded, pin No. 4 of the turbidity sensor probe female head (S2-5) is connected with 5V voltage, pin No. 8 of a communication interface SP R chip U9 is connected with 5V voltage, the pin No. 7 of the communication interface SP R chip U9 is connected with resistor R7, R8745 and the other end of the resistor R20, no. 7 pin of a chip U9 of the communication interface SP485R is connected with one end of a capacitor C28, the other end of the capacitor C28 is grounded, a pin 6 of a chip U9 of the communication interface SP485R is connected with the other end of a resistor R21, one end of a resistor R22 and one end of a capacitor C27, the other ends of the resistor R22 and the capacitor C27 are grounded, a pin 5 of a chip U9 of the communication interface SP485R is grounded, a pin 1 of a chip U9 of the communication interface SP485R is connected with a pin 30 of a chip U8 of the STM32F103, a pin 2 and a pin 3 of a chip U9 of the communication interface SP485R are connected with a pin 32 of a chip U8 of the STM32F103, and a pin 4 of a chip U9 of the communication interface SP485R is connected with a pin 31 of a chip U8.
CN202010783561.9A 2020-08-06 2020-08-06 Floatable self-generating water flow and water regime real-time detection device Pending CN112051368A (en)

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CN209788119U (en) * 2018-11-26 2019-12-17 云南云上云大数据产业发展有限公司 Environmental information acquisition type pig house based on LORA remote communication
CN110544422A (en) * 2019-09-06 2019-12-06 江苏科瑞德智控自动化科技有限公司 Comprehensive capability training platform based on 51-single-chip microcomputer pin and jack combination

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