CN109629526B - Intelligent measurement and control gate remote control device - Google Patents
Intelligent measurement and control gate remote control device Download PDFInfo
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- CN109629526B CN109629526B CN201811634241.6A CN201811634241A CN109629526B CN 109629526 B CN109629526 B CN 109629526B CN 201811634241 A CN201811634241 A CN 201811634241A CN 109629526 B CN109629526 B CN 109629526B
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- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02B—HYDRAULIC ENGINEERING
- E02B7/00—Barrages or weirs; Layout, construction, methods of, or devices for, making same
- E02B7/20—Movable barrages; Lock or dry-dock gates
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- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
- G05D7/00—Control of flow
- G05D7/06—Control of flow characterised by the use of electric means
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- G—PHYSICS
- G08—SIGNALLING
- G08C—TRANSMISSION SYSTEMS FOR MEASURED VALUES, CONTROL OR SIMILAR SIGNALS
- G08C17/00—Arrangements for transmitting signals characterised by the use of a wireless electrical link
- G08C17/02—Arrangements for transmitting signals characterised by the use of a wireless electrical link using a radio link
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- 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
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- 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
- Y02E10/56—Power conversion systems, e.g. maximum power point trackers
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- General Engineering & Computer Science (AREA)
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- Computer Networks & Wireless Communication (AREA)
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Abstract
The invention provides an intelligent measurement and control gate remote control device, which comprises an operation console, wherein the operation console comprises: the solar energy remote control system comprises a base shell, a solar cell module, a mast, a power switch, a key, a remote control display lamp, a display screen, a control system and a power supply system. The intelligent measurement and control gate remote control device provided by the invention is suitable for gate automatic control at a built gate, realizes in-situ control of a water conservancy gate and flow measurement on the basis of not changing the existing water conservancy gate body and a gate hoist, has a remote control function, is simple and convenient to operate, and can improve the working efficiency.
Description
Technical Field
The invention relates to the technical field of hydraulic engineering, in particular to an intelligent remote control device for a measurement and control gate.
Background
At present, in recent years, the national initiative carries out the reformation of irrigation water management systems such as 'water supply to households', 'farmer water user association' and the like and basic management systems of irrigation areas, effectively improves the awareness of water saving and water metering of vast water users of the irrigation areas, and creates conditions for 'total amount control, rated water and metered irrigation' management of agricultural irrigation implementation. However, the number of the water measuring devices for measuring water in open channels of irrigation areas is large, such as a flow meter, a self-recording water level meter, an ultrasonic water level meter, a radar water level meter, a water measuring weir, a water measuring tank, and the like. However, the methods have the problems of complex installation, more investment, non-visual water measurement, single function and the like in the water measuring process, and do not meet the technical requirements of 'simple application, economy, practicality, visual water measurement and accuracy-meeting' of irrigation area hoppers and agricultural final-stage canal systems. Therefore, the research solves the problems of advanced and practical irrigation area, convenient direct reading, meeting the requirements of precision, low cost and being popular with farmers, is suitable for irrigation area bucket and agricultural final-stage canal system water measuring equipment, and is an urgent need for water management of irrigation areas under new situations.
The existing measurement and control integrated gate adopts an integrated design, integrates two or three functions of a gate control function, a flow measurement function and a remote control function together, is suitable for gate automation and water measurement construction of a newly-built channel, can also be used for gate automation and water measurement construction of a built gate, needs to be subjected to corresponding civil engineering transformation, and is high in cost.
At present, most devices operate the opening and closing of the gate and monitor the flow, people are required to walk to an operation table to control, time and labor are wasted, the working efficiency is low, and even the problem that the gate cannot be closed in time to cause water overflow and the like is solved, so that the control device integrating gate automation, flow measurement and remote control is required to be researched.
Disclosure of Invention
The invention aims to provide an intelligent measurement and control gate remote control device, which realizes the purposes of gate automation, flow measurement and remote control on the basis of not changing the existing water conservancy gate body and gate hoist, and solves the problem of low operation efficiency.
The technical scheme of the invention is that an intelligent measurement and control gate remote control device comprises: a base housing disposed on a left side of the operating console; the display screen is arranged at the upper left corner of the base shell and is exposed on the surface of the shell; the key is arranged at the upper right corner of the base shell and exposed out of the surface of the shell; the remote control display lamp is arranged on the right side of the key, is exposed on the surface of the shell and displays the working state; the control system is arranged in the middle of the base shell and used for realizing the functions of flow measurement, opening and closing of the hoist and remote control; the power supply system is arranged at the bottom in the base shell and is used for supplying power to the control system; the power switch is arranged at the bottom of the right side of the operation console and controls the power supply of the operation console; a mast disposed on a right side of the operating console; the solar cell module is arranged on the mast and provides electric energy for the control system.
Furthermore, the base shell is of a plate structure, and the surface of the base shell is subjected to anti-oxidation corrosion treatment.
Furthermore, the control system comprises a main control circuit, a motor driving circuit, a DTU module, a data interface and a serial interface, wherein the main control circuit is connected with an external flow measurement mechanism and is used for measuring the flow of water; the main control circuit is connected with the motor driving circuit through a data interface and controls the motor driving circuit; the motor driving circuit is connected with an external transmission mechanism and used for controlling the opening and closing operation of the hoist; the main control circuit is connected with the DTU module through a serial interface; and the DTU module is used for remotely controlling the control device.
Furthermore, the main control circuit is also connected with the display screen and the keys through a data interface.
Furthermore, the power supply system comprises a storage battery, a solar controller, a wired cable and a data interface, wherein one end of the storage battery is connected with the main control circuit through the power switch, and the other end of the storage battery is connected with the solar controller through the wired cable; one end of the solar controller is connected with the storage battery, and the other end of the solar controller is connected with the solar battery component through a data interface.
The solar photovoltaic module is used for absorbing sunlight and converting solar radiation energy into electric energy, and comprises a plurality of solar cells connected in series and in parallel; the storage battery pack is used for storing electric energy generated by the photovoltaic module, and the photovoltaic module is connected with the storage battery pack through a photovoltaic controller and used for carrying out overcharge and over-discharge protection on the storage battery pack; the system also comprises an inverter which is connected with the storage battery pack and is used for converting the direct current into alternating current;
the cooling unit is connected with the photovoltaic assembly and used for cooling the photovoltaic assembly;
the cooling unit comprises a cooling water pipe, a water tank, a cooling water tower, a water pump and a water pump control module, wherein the cooling water pipe, the water tank, the cooling water tower, the water pump and the water pump control module are laid on the back of the photovoltaic module;
the water pump is also connected with a water pump control module and used for controlling the on-off of the cooling unit;
the photovoltaic assembly is provided with a thermocouple element for measuring the surface temperature of the photovoltaic assembly;
the surface of the photovoltaic module is also provided with a solar radiation sensor for measuring the solar radiation intensity and transmitting the measured data to the water pump control module, and the water pump control module calculates the temperature influence coefficient K according to the formula (1):
wherein F represents the surface temperature average value of the photovoltaic module in the time delta t, i represents the current average value of the photovoltaic module in the time delta t, m represents the solar radiation intensity average value in the time delta t, S represents the effective light absorption area of the photovoltaic module, W represents the power generation amount of the photovoltaic module with the area S in the time delta t, theta is 15 degrees, E is a correction coefficient, and the value is 0.95;
when the temperature influence coefficient K is larger than 0.5, the water pump control module controls the water pump to operate, the cooling unit is started, cooling water enters a cooling water pipe on the back of the photovoltaic module from a water tank, absorbs heat from the photovoltaic module, enters the cooling water tower from a water inlet at the top of the cooling water tower under the action of the water pump, flows back to the water tank from a water outlet at the bottom of the cooling water tower after being cooled, and a cooling water circulation system is formed, so that the photovoltaic module is cooled, and the power generation capacity of the photovoltaic module is optimized; and when the temperature influence coefficient K is less than 0.05, the temperature of the photovoltaic module is recovered to a normal level, and the water pump control module controls the water pump to stop running.
Furthermore, the cooling water pipes are adhered to the back of the photovoltaic module through low-temperature welding or heat conducting glue and distributed in an S shape, and the distance between the cooling water pipes is smaller than 1 cm.
Furthermore, a bypass diode is arranged in the photovoltaic module, each solar cell in the series group is respectively connected with the bypass diode, the anode of the bypass diode is connected with the cathode of the solar cell, and the cathode of the bypass diode is connected with the anode of the solar cell, so as to protect the photovoltaic module from being influenced by the fault of a single solar cell during working.
Furthermore, one end of the photovoltaic controller is connected with the photovoltaic module, and the other end of the photovoltaic controller is connected with the storage battery pack and used for protecting the storage battery from being damaged due to overcharge, overdischarge or backflow.
Compared with the prior art, the intelligent measurement and control gate remote control device provided by the invention is suitable for the in-situ control of the existing gate, and can realize the purposes of in-situ control of the water conservancy gate and water flow measurement on the basis of not changing the shape of the existing water conservancy gate and a gate hoist.
Particularly, the intelligent measurement and control gate remote control device provides electric energy for the control device through the solar cell module, the solar controller and the storage battery, a power circuit does not need to be built from the outside, and the transformation difficulty and cost are reduced.
Particularly, the intelligent measurement and control gate remote control device can realize remote control of the hoist and the flow measuring mechanism through the DTU module, is more convenient and faster to operate, and further improves the efficiency.
Drawings
Fig. 1 is a schematic structural diagram of an intelligent measurement and control gate remote control device provided by an embodiment of the invention;
fig. 2 is a schematic structural diagram of a solar cell module according to an embodiment of the present invention;
fig. 3 is a schematic structural diagram of a cooling device according to an embodiment of the present invention.
Detailed Description
The above and further features and advantages of the present invention will be described in more detail below with reference to the accompanying drawings.
Preferred embodiments of the present invention are described below with reference to the accompanying drawings. It should be understood by those skilled in the art that these embodiments are only for explaining the technical principle of the present invention, and are not intended to limit the scope of the present invention.
It should be noted that, unless otherwise explicitly stated or limited, the terms "mounted" and "connected" in the description of the present invention are to be understood in a broad sense, and may for example be fixedly connected, detachably connected or integrally connected; either mechanically or electrically. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
Referring to fig. 1, the intelligent remote control device for the measurement and control gate comprises: the method comprises the following steps: the remote control device comprises a base shell, a display screen, keys, a remote control display lamp, a control system, a power supply system, a power switch, a mast and a solar cell module.
Specifically, the base shell is of a plate structure, is made of Q235 steel with good strength and plasticity, and is painted on the surface to protect the base shell from oxidation corrosion. And the display screen is arranged at the upper left corner of the base, is exposed on the upper surface of the base and is used for displaying the local control state and the flow display of the measurement and control gate. And the key is arranged at the upper right corner of the base, is exposed on the upper surface of the base and is used for operating the control system. And the remote control display lamp is arranged on the right side of the remote key and displays the working state of the control device. The control system is arranged in the middle of the base and comprises a main control circuit, a data interface, a motor driving circuit and a DTU module, wherein the motor driving circuit and the DTU module are connected to the main control circuit; the motor driving circuit is connected with an external transmission mechanism and used for controlling the opening and closing operation of the hoist; the DTU module can realize a remote control function; the main control circuit is connected with the display screen and the keys through the data interface. A power supply system disposed at a bottom portion within the base, comprising: the solar energy control system comprises a storage battery, a solar energy controller, a wired cable and a data interface, wherein one end of the storage battery is connected with the main control circuit through the power switch, and the other end of the storage battery is connected with the solar energy controller through the wired cable; one end of the solar controller is connected with the storage battery, and the other end of the solar controller is connected with the solar battery assembly through a data interface.
The working process of the intelligent measurement and control gate remote control device of the embodiment is as follows: the solar cell module converts solar energy into electric energy, and the electric energy is stored in the storage battery through the solar controller so as to supply power to the control device. When the power supply works, the power supply switch is turned on, the main circuit works, and the display screen enters an initialization interface.
Under the common mode, through selecting the button, the main circuit control motor drive circuit work to outside drive mechanism work, the water sluicegate is opened or is closed, the main circuit work, outside flow measurement mechanism work realizes the measurement and control to discharge, the display screen shows discharge and the on-off state of gate in real time.
When a remote key on the console is pressed, the remote control indicator lamp is turned on, and a remote control mode is entered. And in a remote control mode, logging in a cloud server through the DTU, and inputting a corresponding instruction to complete the control operation of the hoist and the flow measurement mechanism.
The invention relates to an intelligent measurement and control gate remote control device which is suitable for on-site control transformation of the existing gate, can realize the purposes of on-site control of the water conservancy gate and water flow measurement by using a solar power supply on the basis of not changing the body of the existing water conservancy gate and a gate hoist, has a remote control function, is more convenient and faster to operate, and can further improve the working efficiency.
Fig. 2 is a schematic structural diagram of a solar cell module according to an embodiment of the present invention; fig. 3 is a schematic structural diagram of a cooling device according to an embodiment of the present invention. The solar cell module of the embodiment of the invention comprises: the photovoltaic module comprises a photovoltaic module 1 composed of solar cells connected in series and in parallel, a storage battery 2 used for storing electric energy generated by the photovoltaic module 1, a photovoltaic controller 3 connected with the photovoltaic module 1 and the storage battery 2 and used for carrying out overcharge and overdischarge protection on the storage battery 2, an inverter 4 connected with the storage battery 2 and used for converting direct current into alternating current, and a cooling unit 5, wherein the cooling unit 5 is connected with the photovoltaic module 1 and used for cooling the photovoltaic module 1.
Specifically, the bypass diode is arranged inside the photovoltaic module 1, each solar cell in the series group is respectively connected with the bypass diode, the anode of the bypass diode is connected with the cathode of the solar cell, the cathode of the bypass diode is connected with the anode of the solar cell and used for protecting the photovoltaic module 1 from being influenced by the fault of a single solar cell during working, when one solar cell is in fault, the two ends of the bypass diode connected with the solar cell form forward bias voltage to enable the bypass diode to be conducted, the working current bypasses the fault solar cell and flows through the bypass diode, and the normal power generation of other solar cells in the series group is not influenced.
Specifically, the bypass diode is a rectifier diode, and the specification of the bypass diode selects the rectifier diode with the reverse peak breakdown voltage and the maximum working current both more than twice as large as the maximum operating voltage and the working current of the photovoltaic module power generation system.
Specifically, the storage battery pack 2 adopts an alkaline nickel-cadmium storage battery, and compared with a common lead-acid storage battery, the alkaline nickel-cadmium storage battery has better deep circulation capability and is suitable for batteries which can be normally used under different environmental requirements, such as high altitude, high temperature, low temperature and the like.
Specifically, the photovoltaic controller 3 is connected with the storage battery pack 2, in the embodiment of the invention, an MPPT photovoltaic controller is adopted, one end of the MPPT photovoltaic controller is connected with the photovoltaic module 1, the other end of the MPPT photovoltaic controller is connected with the storage battery pack 2, when the charging voltage is higher than the protection voltage, the charging of the storage battery is automatically turned off, then when the voltage drops to the maintenance voltage, the storage battery enters a float charging state, when the voltage is lower than the recovery voltage, the float charging is turned off, and the storage battery enters an even charging state, when the voltage of the storage battery is lower than the protection voltage, the controller automatically turns off the output to protect the storage battery from being damaged, when the storage battery is charged again, the power supply can be automatically recovered, and meanwhile, the schottky diode is adopted, so that the current of the storage battery pack 2 is prevented from reversely flowing to the photovoltaic module 1 when the photovoltaic module 1 does not generate power, and the power generation loss is reduced.
Specifically, the inverter 4 is connected to the storage battery pack 2 and configured to convert direct current output by the storage battery pack 2 into alternating current, and the 44 is a grid-connected inverter and configured to feed back electric energy output by the storage battery to a power grid.
In addition, the efficiency of photovoltaic power generation is reduced along with the increase of the temperature, in order to optimize the power generation amount of the photovoltaic module, the photovoltaic module needs to be cooled, and the cooling unit 5 is arranged to cool the photovoltaic module 1.
Referring to fig. 2, the cooling unit 5 includes a cooling water pipe 51, a water tank 52, a cooling water tower 53, a water pump 54, and a water pump control module 55, which are laid on the back of the photovoltaic module 1, the cooling water is filled in the water tank 52 and connected to the cooling water pipe 51, a water inlet is formed at the top of the cooling water tower 53 and connected to the cooling water pipe 51 through the water pump 54, a water outlet is formed at the bottom of the cooling water tower 53 and connected to the water tank 52 for cooling the cooling water, and the water pump 54 is further connected to the water pump control module 55 for controlling the on/off of the cooling unit.
Specifically, the cooling water pipes 51 are adhered to the back surface of the photovoltaic module 1 by low-temperature welding or heat conducting glue and distributed in an S shape, and the distance between the cooling water pipes is less than 1cm, so that the contact thermal resistance of the cooling water pipes is minimized, and the surface of the photovoltaic module is uniformly cooled.
In particular, the photovoltaic component 1 is provided with a plurality of thermocouple elements for measuring the temperature of the surface of the photovoltaic component 1, the surface of the photovoltaic component is also provided with a solar radiation sensor for measuring the intensity of solar radiation,
and transmits the measurement data to the water pump control module 55, the water pump control module 55 calculates the temperature influence coefficient K according to the formula (1):
wherein F represents the surface temperature average value of the photovoltaic module 1 in the time delta t, i represents the current average value of the photovoltaic module 1 in the time delta t, m represents the solar radiation intensity average value in the time delta t, S represents the effective light absorption area of the photovoltaic module 1, W represents the power generation amount of the photovoltaic module with the area S in the time delta t, theta is 15 degrees, E is a correction coefficient, and the value is 0.95.
When the temperature influence coefficient K is greater than 0.5, the water pump control module 55 controls the water pump 54 to operate, the cooling unit 5 is started, cooling water enters the cooling water pipe 51 on the back of the photovoltaic module 1 from the water tank 52 to absorb heat from the photovoltaic module 1, then enters the cooling water tower from the water inlet at the top of the cooling water tower 53 under the action of the water pump 54, and flows back to the water tank 52 from the water outlet at the bottom through cooling to form a cooling water circulation system, so that the photovoltaic module is cooled, and the power generation capacity of the photovoltaic module is optimized; when the temperature influence coefficient K is less than 0.05, the temperature of the photovoltaic module 1 returns to a normal level, and the water pump control module 55 controls the water pump 54 to stop running. Those skilled in the art can understand that the arrangement of the above structures is adjusted according to the actual use environment and the size of the space, and only the requirements of realizing the flow process and reducing the space as much as possible are met.
The above description is only a preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art can make equivalent changes or substitutions on the related technical features within the technical scope of the present invention, and the technical solutions after these changes or substitutions will fall within the scope of the present invention.
Claims (8)
1. The utility model provides an intelligence is observed and controled gate remote control device, includes operation control cabinet, its characterized in that, operation control cabinet includes:
a base housing disposed on a left side of the operating console;
the display screen is arranged at the upper left corner of the base shell and is exposed on the surface of the shell;
the key is arranged at the upper right corner of the base shell and exposed out of the surface of the shell;
the remote control display lamp is arranged on the right side of the key, is exposed on the surface of the shell and displays the working state;
the control system is arranged in the middle of the base shell and used for realizing the functions of flow measurement, opening and closing of the hoist and remote control;
the power supply system is arranged at the bottom in the base shell and is used for supplying power to the control system;
the power switch is arranged at the bottom of the right side of the operation console and controls the power supply of the operation console;
a mast disposed on a right side of the operating console;
the solar cell module is arranged on the mast and provides electric energy for the control system;
the solar photovoltaic module is used for absorbing sunlight and converting solar energy into electric energy and comprises a plurality of solar cells connected in series and in parallel; the storage battery pack is used for storing electric energy generated by the photovoltaic module, and the photovoltaic module is connected with the storage battery pack through a photovoltaic controller and used for carrying out overcharge and over-discharge protection on the storage battery pack; the system also comprises an inverter which is connected with the storage battery pack and is used for converting the direct current into alternating current;
the cooling unit is connected with the photovoltaic assembly and used for cooling the photovoltaic assembly;
the cooling unit comprises a cooling water pipe, a water tank, a cooling water tower, a water pump and a water pump control module, wherein the cooling water pipe, the water tank, the cooling water tower, the water pump and the water pump control module are laid on the back of the photovoltaic module;
the water pump is also connected with a water pump control module and used for controlling the on-off of the cooling unit;
the photovoltaic assembly is provided with a thermocouple element for measuring the surface temperature of the photovoltaic assembly;
the surface of the photovoltaic module is also provided with a solar radiation sensor for measuring the solar radiation intensity and transmitting the measured data to the water pump control module, and the water pump control module calculates the temperature influence coefficient K according to the formula (1):
wherein F represents the surface temperature average value of the photovoltaic module in the time delta t, i represents the current average value of the photovoltaic module in the time delta t, m represents the solar radiation intensity average value in the time delta t, S represents the effective light absorption area of the photovoltaic module, W represents the power generation amount of the photovoltaic module with the area S in the time delta t, theta is 15 degrees, E is a correction coefficient, and the value is 0.95;
when the temperature influence coefficient K is larger than 0.5, the water pump control module controls the water pump to operate, the cooling unit is started, cooling water enters a cooling water pipe on the back of the photovoltaic module from a water tank, absorbs heat from the photovoltaic module, enters the cooling water tower from a water inlet at the top of the cooling water tower under the action of the water pump, flows back to the water tank from a water outlet at the bottom of the cooling water tower after being cooled, and a cooling water circulation system is formed, so that the photovoltaic module is cooled, and the power generation capacity of the photovoltaic module is optimized; and when the temperature influence coefficient K is less than 0.05, the temperature of the photovoltaic module is recovered to a normal level, and the water pump control module controls the water pump to stop running.
2. The remote control device of the intelligent measurement and control gate of claim 1, wherein the base shell is a plate structure, and the surface of the base shell is subjected to anti-oxidation corrosion treatment.
3. The remote control device of the intelligent measurement and control gate of claim 1, wherein the control system comprises a main control circuit, a motor driving circuit, a DTU module, a data interface and a serial interface, and the main control circuit is connected with an external flow measurement mechanism to measure the flow of water; the main control circuit is connected with the motor driving circuit through a data interface and controls the motor driving circuit; the motor driving circuit is connected with an external transmission mechanism and used for controlling the opening and closing operation of the hoist; the main control circuit is connected with the DTU module through a serial interface; and the DTU module is used for remotely controlling the control system.
4. The intelligent measurement and control gate remote control device according to claim 3, wherein the main control circuit is further connected with the display screen and the keys through data interfaces.
5. The intelligent measurement and control gate remote control device according to claim 3, wherein the power supply system comprises a storage battery, a solar controller, a wired cable and a data interface, one end of the storage battery is connected with the main control circuit through the power switch, and the other end of the storage battery is connected with the solar controller through the wired cable; one end of the solar controller is connected with the storage battery, and the other end of the solar controller is connected with the solar battery component through a data interface.
6. The remote control device of the intelligent measurement and control gate according to claim 1, wherein the cooling water pipes are adhered to the back of the photovoltaic module through low-temperature welding or heat-conducting glue and distributed in an S shape, and the distance between the cooling water pipes is smaller than 1 cm.
7. The remote control device of the intelligent measurement and control gate of claim 1, wherein a bypass diode is arranged in the photovoltaic module, each solar cell in the series group is connected with a bypass diode, the anode of the bypass diode is connected with the cathode of the solar cell, and the cathode of the bypass diode is connected with the anode of the solar cell, so as to protect the photovoltaic module from the influence of the fault of a single solar cell during operation.
8. The intelligent measurement and control gate remote control device according to claim 1, wherein one end of the photovoltaic controller is connected with the photovoltaic module, and the other end of the photovoltaic controller is connected with the storage battery pack, so as to protect the storage battery from damage caused by overcharge, overdischarge or backflow.
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| CN201811634241.6A CN109629526B (en) | 2018-12-29 | 2018-12-29 | Intelligent measurement and control gate remote control device |
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| CN201811634241.6A CN109629526B (en) | 2018-12-29 | 2018-12-29 | Intelligent measurement and control gate remote control device |
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| CN109629526B true CN109629526B (en) | 2021-10-15 |
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Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103336508A (en) * | 2013-06-27 | 2013-10-02 | 兰州理工大学 | Informational energy-saving gate automatic control system |
| JP2016042758A (en) * | 2014-08-18 | 2016-03-31 | 積水樹脂株式会社 | Solar cell unit |
| CN207277289U (en) * | 2017-08-14 | 2018-04-27 | 北京航天福道高技术股份有限公司 | A kind of distributed integrated gate |
-
2018
- 2018-12-29 CN CN201811634241.6A patent/CN109629526B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103336508A (en) * | 2013-06-27 | 2013-10-02 | 兰州理工大学 | Informational energy-saving gate automatic control system |
| JP2016042758A (en) * | 2014-08-18 | 2016-03-31 | 積水樹脂株式会社 | Solar cell unit |
| CN207277289U (en) * | 2017-08-14 | 2018-04-27 | 北京航天福道高技术股份有限公司 | A kind of distributed integrated gate |
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| CN109629526A (en) | 2019-04-16 |
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