CN111884328A - Power supply self-adaptive system based on multi-source fusion and working method thereof - Google Patents
Power supply self-adaptive system based on multi-source fusion and working method thereof Download PDFInfo
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- CN111884328A CN111884328A CN202010537880.1A CN202010537880A CN111884328A CN 111884328 A CN111884328 A CN 111884328A CN 202010537880 A CN202010537880 A CN 202010537880A CN 111884328 A CN111884328 A CN 111884328A
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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
- H02J13/00—Circuit arrangements for providing remote indication of network conditions, e.g. an instantaneous record of the open or closed condition of each circuitbreaker in the network; Circuit arrangements for providing remote control of switching means in a power distribution network, e.g. switching in and out of current consumers by using a pulse code signal carried by the network
- H02J13/00006—Circuit arrangements for providing remote indication of network conditions, e.g. an instantaneous record of the open or closed condition of each circuitbreaker in the network; Circuit arrangements for providing remote control of switching means in a power distribution network, e.g. switching in and out of current consumers by using a pulse code signal carried by the network characterised by information or instructions transport means between the monitoring, controlling or managing units and monitored, controlled or operated power network element or electrical equipment
- H02J13/00022—Circuit arrangements for providing remote indication of network conditions, e.g. an instantaneous record of the open or closed condition of each circuitbreaker in the network; Circuit arrangements for providing remote control of switching means in a power distribution network, e.g. switching in and out of current consumers by using a pulse code signal carried by the network characterised by information or instructions transport means between the monitoring, controlling or managing units and monitored, controlled or operated power network element or electrical equipment using wireless data transmission
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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
- H02J13/00—Circuit arrangements for providing remote indication of network conditions, e.g. an instantaneous record of the open or closed condition of each circuitbreaker in the network; Circuit arrangements for providing remote control of switching means in a power distribution network, e.g. switching in and out of current consumers by using a pulse code signal carried by the network
- H02J13/00006—Circuit arrangements for providing remote indication of network conditions, e.g. an instantaneous record of the open or closed condition of each circuitbreaker in the network; Circuit arrangements for providing remote control of switching means in a power distribution network, e.g. switching in and out of current consumers by using a pulse code signal carried by the network characterised by information or instructions transport means between the monitoring, controlling or managing units and monitored, controlled or operated power network element or electrical equipment
- H02J13/00016—Circuit arrangements for providing remote indication of network conditions, e.g. an instantaneous record of the open or closed condition of each circuitbreaker in the network; Circuit arrangements for providing remote control of switching means in a power distribution network, e.g. switching in and out of current consumers by using a pulse code signal carried by the network characterised by information or instructions transport means between the monitoring, controlling or managing units and monitored, controlled or operated power network element or electrical equipment using a wired telecommunication network or a data transmission bus
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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
- H02J7/0047—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries with monitoring or indicating devices or circuits
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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
- H02J7/0047—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries with monitoring or indicating devices or circuits
- H02J7/0048—Detection of remaining charge capacity or state of charge [SOC]
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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
- H02J7/007—Regulation of charging or discharging current or voltage
- H02J7/007188—Regulation of charging or discharging current or voltage the charge cycle being controlled or terminated in response to non-electric parameters
- H02J7/007192—Regulation of charging or discharging current or voltage the charge cycle being controlled or terminated in response to non-electric parameters in response to temperature
- H02J7/007194—Regulation of charging or discharging current or voltage the charge cycle being controlled or terminated in response to non-electric parameters in response to temperature of the battery
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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
- H02J9/00—Circuit arrangements for emergency or stand-by power supply, e.g. for emergency lighting
- H02J9/04—Circuit arrangements for emergency or stand-by power supply, e.g. for emergency lighting in which the distribution system is disconnected from the normal source and connected to a standby source
- H02J9/06—Circuit arrangements for emergency or stand-by power supply, e.g. for emergency lighting in which the distribution system is disconnected from the normal source and connected to a standby source with automatic change-over, e.g. UPS systems
- H02J9/061—Circuit arrangements for emergency or stand-by power supply, e.g. for emergency lighting in which the distribution system is disconnected from the normal source and connected to a standby source with automatic change-over, e.g. UPS systems for DC powered loads
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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
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B70/00—Technologies for an efficient end-user side electric power management and consumption
- Y02B70/30—Systems integrating technologies related to power network operation and communication or information technologies for improving the carbon footprint of the management of residential or tertiary loads, i.e. smart grids as climate change mitigation technology in the buildings sector, including also the last stages of power distribution and the control, monitoring or operating management systems at local level
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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
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B90/00—Enabling technologies or technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02B90/20—Smart grids as enabling technology in buildings sector
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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
- Y04—INFORMATION OR COMMUNICATION TECHNOLOGIES HAVING AN IMPACT ON OTHER TECHNOLOGY AREAS
- Y04S—SYSTEMS INTEGRATING TECHNOLOGIES RELATED TO POWER NETWORK OPERATION, COMMUNICATION OR INFORMATION TECHNOLOGIES FOR IMPROVING THE ELECTRICAL POWER GENERATION, TRANSMISSION, DISTRIBUTION, MANAGEMENT OR USAGE, i.e. SMART GRIDS
- Y04S20/00—Management or operation of end-user stationary applications or the last stages of power distribution; Controlling, monitoring or operating thereof
- Y04S20/12—Energy storage units, uninterruptible power supply [UPS] systems or standby or emergency generators, e.g. in the last power distribution stages
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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
- Y04—INFORMATION OR COMMUNICATION TECHNOLOGIES HAVING AN IMPACT ON OTHER TECHNOLOGY AREAS
- Y04S—SYSTEMS INTEGRATING TECHNOLOGIES RELATED TO POWER NETWORK OPERATION, COMMUNICATION OR INFORMATION TECHNOLOGIES FOR IMPROVING THE ELECTRICAL POWER GENERATION, TRANSMISSION, DISTRIBUTION, MANAGEMENT OR USAGE, i.e. SMART GRIDS
- Y04S20/00—Management or operation of end-user stationary applications or the last stages of power distribution; Controlling, monitoring or operating thereof
- Y04S20/20—End-user application control systems
- Y04S20/248—UPS systems or standby or emergency generators
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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
- Y04—INFORMATION OR COMMUNICATION TECHNOLOGIES HAVING AN IMPACT ON OTHER TECHNOLOGY AREAS
- Y04S—SYSTEMS INTEGRATING TECHNOLOGIES RELATED TO POWER NETWORK OPERATION, COMMUNICATION OR INFORMATION TECHNOLOGIES FOR IMPROVING THE ELECTRICAL POWER GENERATION, TRANSMISSION, DISTRIBUTION, MANAGEMENT OR USAGE, i.e. SMART GRIDS
- Y04S40/00—Systems for electrical power generation, transmission, distribution or end-user application management characterised by the use of communication or information technologies, or communication or information technology specific aspects supporting them
- Y04S40/12—Systems for electrical power generation, transmission, distribution or end-user application management characterised by the use of communication or information technologies, or communication or information technology specific aspects supporting them characterised by data transport means between the monitoring, controlling or managing units and monitored, controlled or operated electrical equipment
- Y04S40/124—Systems for electrical power generation, transmission, distribution or end-user application management characterised by the use of communication or information technologies, or communication or information technology specific aspects supporting them characterised by data transport means between the monitoring, controlling or managing units and monitored, controlled or operated electrical equipment using wired telecommunication networks or data transmission busses
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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
- Y04—INFORMATION OR COMMUNICATION TECHNOLOGIES HAVING AN IMPACT ON OTHER TECHNOLOGY AREAS
- Y04S—SYSTEMS INTEGRATING TECHNOLOGIES RELATED TO POWER NETWORK OPERATION, COMMUNICATION OR INFORMATION TECHNOLOGIES FOR IMPROVING THE ELECTRICAL POWER GENERATION, TRANSMISSION, DISTRIBUTION, MANAGEMENT OR USAGE, i.e. SMART GRIDS
- Y04S40/00—Systems for electrical power generation, transmission, distribution or end-user application management characterised by the use of communication or information technologies, or communication or information technology specific aspects supporting them
- Y04S40/12—Systems for electrical power generation, transmission, distribution or end-user application management characterised by the use of communication or information technologies, or communication or information technology specific aspects supporting them characterised by data transport means between the monitoring, controlling or managing units and monitored, controlled or operated electrical equipment
- Y04S40/126—Systems for electrical power generation, transmission, distribution or end-user application management characterised by the use of communication or information technologies, or communication or information technology specific aspects supporting them characterised by data transport means between the monitoring, controlling or managing units and monitored, controlled or operated electrical equipment using wireless data transmission
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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Computer Networks & Wireless Communication (AREA)
- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Charge And Discharge Circuits For Batteries Or The Like (AREA)
Abstract
The invention provides a power supply self-adaptive system based on multi-source fusion, which comprises a controller, an energy storage module, a GSM communication module, a temperature monitoring module, a battery parameter monitoring module, a warming module and a heat dissipation module, wherein an access port, the energy storage module, the GSM communication module, the temperature monitoring module, the battery parameter monitoring module, the warming module and the heat dissipation module are all connected with the controller, and the controller is provided with an access port for connecting a power supply to be tested. The invention also provides a working method of the power supply self-adaptive system based on multi-source fusion. The intelligent power grid terminal health state monitoring system can monitor the health state of the tested power supply of the intelligent power grid terminal in real time, can maintain the temperature of the tested power supply in a reasonable range, and improves the reliability and stability of the communication power supply.
Description
Technical Field
The invention relates to the technical field of power management, in particular to a power supply self-adaptive system based on multi-source fusion and a working method thereof.
Background
The current common power supply mode of the smart grid terminal is that a communication switch and an automation terminal share a direct current power supply. The direct current power supply matched with the automatic terminal has a plurality of limitations due to various loads and large demand difference. For example, a power failure will inevitably cause communication interruption of the distribution network automation system, and a power failure of a single node will affect normal communication of the whole link. In addition, because the communication power supply has no remote monitoring function, the power supply running state and the fault warning information cannot be uploaded to the master station in time, and the running maintenance difficulty of the power distribution network communication system is increased. Chinese laid-open patent No. CN210350857U, publication date 2020, No. 4/17, the patent name is an intelligent monitoring device of multisource fusion power distribution network station, the patent discloses a processor, the output end of the processor is electrically connected with an alarm module, a fan, a storage module, a dehumidifier, a camera, a wireless transmission module and a sensor module respectively, the input end of the processor is electrically connected with a data input module and a power supply module respectively, the output end of the wireless transmission module is electrically connected with a mobile terminal, and the sensor module comprises a temperature sensor, a humidity sensor and a smoke sensor. However, the patent can not monitor the basic parameters of the performance of the measured power supply, and only monitors the physical parameters of the power supply, such as the humidity, the temperature and the like.
Disclosure of Invention
The invention aims to overcome the defects that a power supply in the existing intelligent power grid terminal is lack of monitoring and self-adaptive improvement on performance parameters, and provides a power supply self-adaptive system based on multi-source fusion. The intelligent power grid terminal health state monitoring system can monitor the health state of the tested power supply of the intelligent power grid terminal in real time, can maintain the temperature of the tested power supply in a reasonable range, and improves the reliability and stability of the communication power supply.
The invention also provides a working method of the power supply self-adaptive system based on multi-source fusion.
In order to solve the technical problems, the invention adopts the technical scheme that: the utility model provides a power self-adaptation system based on multisource fuses, includes controller, energy storage module, GSM communication module, temperature monitoring module, battery parameter monitoring module, intensification module and heat radiation module all with the controller is connected, be equipped with the access mouth that is used for connecting the power of being surveyed on the controller. In the technical scheme, a tested power supply is connected into a controller from an access port, a temperature monitoring module and a battery parameter monitoring module which are connected with the controller measure the temperature, the battery capacitance and the battery internal resistance of the tested power supply, a temperature threshold range is set in the controller in advance, when the temperature measured by the temperature monitoring module is in the threshold range, the controller does not send an instruction to a temperature rising module and a heat dissipation module, when the measured temperature is higher than the threshold range, the controller sends an instruction to the heat dissipation module, the heat dissipation module starts to dissipate heat and cool the tested power supply, when the measured temperature is lower than the threshold range, the controller sends an instruction to the temperature rising module, and the temperature rising module starts to heat and heat the tested power supply; the problem that the temperature of the power supply to be measured suddenly rises and falls under the influence of multiple factors is solved, and the working stability of the terminal power supply is improved; the controller inputs the operation state of the power supply to be detected and the measured related data into the GSM communication module, and the GSM communication module sends the operation and maintenance personnel in a wireless mode, so that the operation and maintenance personnel can control the operation state of the power supply to be detected at any time and any place.
Furthermore, the energy storage module comprises a storage battery pack, a wind power generation unit and a solar power generation unit, the wind power generation unit and the solar power generation unit are respectively connected with the storage battery pack, and the storage battery pack is connected with the controller. The power supply of the controller is provided by the wind power generation unit and the solar power generation unit of the energy storage module, the power supply to be detected does not need to supply power to the system, and the problem that the system cannot be used due to power loss when the power supply to be detected breaks down is avoided.
Furthermore, the temperature detection module comprises a temperature sensor and an analog/digital converter, the temperature sensor is provided with a detection probe for detecting the temperature of the detected power supply, the temperature sensor is connected with the analog/digital converter, and the analog/digital converter is connected with the controller. The detection test needle is positioned on a power supply to be detected, the detection test needle transmits the detection temperature to the temperature sensor, and the analog/digital converter inputs the detection temperature into the controller after performing digital conversion on the temperature.
Furthermore, the battery parameter monitoring module comprises a battery capacity calculating unit and a battery internal resistance calculating unit, the output end of the battery capacity calculating unit and the output end of the battery internal resistance calculating unit are respectively connected with the controller, and the input end of the battery capacity calculating unit and the input end of the battery internal resistance calculating unit are respectively connected with the access port. The battery capacity calculating unit and the battery internal resistance calculating unit are integrated on the controller, and the controller adopts an STM32F103 single chip microcomputer. The battery capacity calculation unit and the battery internal resistance calculation unit which are integrated on the controller measure the battery capacity and the battery internal resistance parameters of the power supply to be measured, and the controller integrates the data information.
Further, the GSM communication module is connected with the controller through an RS232 serial port. The controller inputs the data information into the GSM communication module through the RS232 serial port for data transmission.
Furthermore, the power supply self-adaptive system also comprises a sound alarm module for alarming, and the sound alarm module is connected with the controller. When the controller integrates the data information of the power supply to be tested, if the data information exceeds a normal range or the power supply to be tested breaks down, the controller enables the sound alarm module to give out alarm sound.
Furthermore, the power supply self-adaptive system also comprises an OLED display module, and the OLED display module is connected with the controller. The controller integrates data information of the power supply to be tested, and all information data are input into the OLED display module, so that the OLED display module displays all parameter information of the power supply to be tested.
A working method of a power supply self-adaptive system based on multi-source fusion comprises the following steps:
s1, setting a temperature threshold range in a controller;
s2, a tested power supply is connected into a controller through an access port, a detection test needle of a temperature monitoring module is tightly attached to the tested power supply, and the controller, a battery parameter monitoring module and the temperature monitoring module measure performance parameters of the tested power supply and transmit the performance parameters to the controller;
s3, if the real-time temperature result acquired by the controller from the temperature monitoring module is higher than the preset temperature threshold range, starting a heat dissipation module to cool the power supply to be detected; if the real-time temperature result acquired by the controller from the temperature monitoring module is lower than the preset temperature threshold range, starting a temperature-raising module to raise the temperature of the power supply to be detected; if the real-time temperature is within the temperature threshold range, the heat dissipation module and the heating module do not work;
and S4, integrating the received performance parameters of the power supply to be detected and inputting the performance parameters into the GSM communication module by the controller, and sending the performance parameters to operation and maintenance personnel by the GSM communication module in a wireless mode.
Further, in step S2, the performance parameters of the measured power supply include voltage, current, battery capacity, battery internal resistance, and battery temperature of the measured power supply.
Compared with the prior art, the invention has the beneficial effects that:
1. the running state of the power supply to be tested fed back to the intelligent power grid terminal of the operation and maintenance personnel is monitored in real time through the GSM communication module by matching the controller with the battery parameter monitoring module;
2. the invention adopts the wind power electricity taking technology and the solar energy electricity taking technology, and still has electric energy for supporting under the condition that the fault of the measured power supply of the intelligent power grid terminal is interrupted.
3. According to the invention, through the cooperation of the temperature monitoring module, the controller, the heating module and the heat dissipation module, the temperature state of the power supply to be detected of the intelligent power grid terminal can be monitored in real time, the control effects of overtemperature protection and low-temperature compensation are achieved, the problem that the power supply temperature suddenly rises and falls under the influence of multiple factors is solved, and the working stability of the terminal battery is improved.
Drawings
Fig. 1 is a schematic diagram of an overall structure of a power supply adaptive system based on multi-source fusion according to the present invention.
FIG. 2 is a circuit diagram of a wind power generation unit in a power source adaptive system based on multi-source fusion.
Fig. 3 is a circuit diagram of a solar power generation unit in a power supply adaptive system based on multi-source fusion according to the present invention.
Fig. 4 is a circuit diagram of a temperature monitoring module in a power supply adaptive system based on multi-source fusion according to the present invention.
Detailed Description
The present invention will be further described with reference to the following embodiments. Wherein the showings are for the purpose of illustration only and are shown by way of illustration only and not in actual form, and are not to be construed as limiting the present patent; to better illustrate the embodiments of the present invention, some parts of the drawings may be omitted, enlarged or reduced, and do not represent the size of an actual product; it will be understood by those skilled in the art that certain well-known structures in the drawings and descriptions thereof may be omitted.
The same or similar reference numerals in the drawings of the embodiments of the present invention correspond to the same or similar components; in the description of the present invention, it should be understood that if there is an orientation or positional relationship indicated by the terms "upper", "lower", "left", "right", etc. based on the orientation or positional relationship shown in the drawings, it is only for convenience of describing the present invention and simplifying the description, but it is not intended to indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and therefore, the terms describing the positional relationship in the drawings are only used for illustrative purposes and are not to be construed as limiting the present patent, and the specific meaning of the terms may be understood by those skilled in the art according to specific circumstances.
Example 1
Fig. 1 to 4 show an embodiment of a power supply adaptive system based on multi-source fusion, which includes a controller, an energy storage module, a GSM communication module, a temperature monitoring module, a battery parameter monitoring module, a temperature raising module, and a heat dissipation module, where the energy storage module, the GSM communication module, the temperature monitoring module, the battery parameter monitoring module, the temperature raising module, and the heat dissipation module are all connected with the controller, and an access port is arranged on the controller. Among this technical scheme, the measured power at smart power grids terminal is through inserting the mouth access controller, the module of rising temperature is placed on being surveyed the power with heat radiation module, a controller, temperature monitoring module and battery parameter monitoring module measure the relevant parameter of being surveyed the power, the controller is integrated these parameter information, when the temperature of being surveyed the power not in presetting the threshold value, then the controller starts heat radiation module or the module of rising temperature and is cooled down or the action of rising temperature to being surveyed the power, make the temperature of being surveyed the power be located suitable within range, the difficult problem of the sudden rising and falling of power temperature under the multi-factor influence has been solved, the stability of terminal battery work has been improved. The energy storage module supplies power to all the modules and the controller in the embodiment. The controller integrates the parameter information of the power supply to be tested and then inputs the parameter information into the GSM communication module, and the parameter information is sent to operation and maintenance personnel in a wireless mode, so that the operation and maintenance personnel can control the operation state of the power supply at any time and any place.
The energy storage module comprises a storage battery pack, a wind power generation unit and a solar power generation unit, a circuit diagram of the wind power removal unit is shown in fig. 2, a circuit diagram of the solar power generation unit is shown in fig. 3, electric energy generated by the wind power generation unit and the solar power generation unit enters the storage battery pack to be stored and used, and the storage battery pack is connected with the controller and provides electric energy for the controller and other modules.
In this embodiment, battery parameter monitoring module includes battery capacity computational element and battery internal resistance computational element, and battery capacity computational element and battery internal resistance computational element are integrated on the controller, and the output of battery capacity computational element and the output of battery internal resistance computational element are connected with the controller respectively, and the input of battery capacity computational element and the input of battery internal resistance computational element are connected with the access mouth respectively, and what the controller adopted is the STM32F103 singlechip. The battery capacity calculating unit and the battery internal resistance calculating unit can measure the battery capacity and internal resistance related parameters of the power supply to be detected, wherein the controller is further integrated with a voltage transformer TV1005M and a current transformer TA1005M which are respectively used for detecting the voltage and the current of the power supply to be detected; it should be noted that the battery capacity calculating unit and the battery internal resistance calculating unit are existing mature calculating units and can be integrated on an STM32F103 single chip microcomputer. The controller integrates the parameter information of the power supply to be tested and inputs the parameter information into the GSM communication module.
In this embodiment, a circuit diagram of the temperature monitoring module is shown in fig. 4, the temperature monitoring module includes a temperature sensor and an analog/digital converter, wherein the temperature sensor is provided with a detection probe, the detection probe is tightly attached to the power supply to be measured, the temperature sensor is connected to the analog/digital converter, the detection probe transmits the detection temperature to the temperature sensor, and the analog/digital converter performs digital conversion on the temperature information and then inputs the temperature information to the controller.
In this embodiment, the temperature-raising module is composed of carbon film heating sheets, wherein the carbon film heating sheets are attached to the surface and the interval of the power supply to be measured, and the power supply to be measured can be uniformly heated and raised under the control of the controller. The heat dissipation module consists of a semiconductor cooler TEC1-12706 and a fan, the semiconductor cooler TEC1-12706 and the fan are installed on the power supply to be tested, and the heat dissipation module can dissipate heat and cool the power supply to be tested under the control of the controller.
In this embodiment, the GSM communication module is connected to the controller by an RS232 serial port, where the GSM communication module uses an idttu 332 series industrial wireless data terminal, and uses a 4G/3G/2.5G network as a bearer network to provide a wireless data transmission channel over TCP/IP for an industrial user, thereby implementing wireless data communication between the field serial device and the central control system.
The working principle of the embodiment is as shown in the following text, a power supply to be tested is connected from an access port of a controller, the capacity and internal resistance of the power supply to be tested are calculated by a battery capacity calculating unit and a battery internal resistance calculating unit which are integrated on the controller, and a voltage transformer TV1005M and a current transformer TA1005M on the controller respectively detect the voltage and current values of the power supply to be tested; the controller sets a threshold value for the temperature of the power supply to be detected in advance, so that when the temperature monitoring module measures that the temperature of the power supply to be detected is not within the threshold value range, the controller starts the heat dissipation module or the temperature rising module to cool or heat the power supply to be detected, the temperature of the power supply to be detected is within a proper range, the problem that the power supply temperature suddenly rises and falls under the influence of multiple factors is solved, and the working stability of the terminal battery is improved. In addition, the controller can also integrate the parameter information of the power supply to be detected and input the parameter information into the GSM communication module through a serial port, and the parameter information is sent to operation and maintenance personnel in a wireless mode, so that the operation and maintenance personnel can control the operation state of the power supply at any time and any place.
Example 2
The embodiment is similar to embodiment 1, except that the embodiment further comprises an audio alarm module for alarming and an OLED display module, and the audio alarm module and the OLED display module are connected with the controller. When the controller integrates the data information of the power supply to be tested, if the data information exceeds a normal range or the power supply to be tested fails, the controller enables the sound alarm module to give out alarm sound, wherein the sound alarm module consists of a WT588D voice module group and a loudspeaker drive, and can output different alarm voices corresponding to different alarm requirements; the controller integrates the data information of the power supply to be tested, and all information data can be input into the OLED display module, so that the OLED display module can display all parameter information of the power supply to be tested.
Example 3
A working method of a power supply self-adaptive system based on multi-source fusion comprises the following steps:
s1, setting a temperature threshold range in a controller;
s2, a tested power supply is connected into a controller through an access port, a detection test needle of a temperature monitoring module is tightly attached to the tested power supply, and the controller, a battery parameter monitoring module and the temperature monitoring module measure performance parameters of the tested power supply and transmit the performance parameters to the controller;
s3, if the real-time temperature result acquired by the controller from the temperature monitoring module is higher than the preset temperature threshold range, starting a heat dissipation module to cool the power supply to be detected; if the real-time temperature result acquired by the controller from the temperature monitoring module is lower than the preset temperature threshold range, starting a temperature-raising module to raise the temperature of the power supply to be detected; if the real-time temperature is within the temperature threshold range, the heat dissipation module and the heating module do not work;
and S4, integrating the received performance parameters of the power supply to be detected and inputting the performance parameters into the GSM communication module by the controller, and sending the performance parameters to operation and maintenance personnel by the GSM communication module in a wireless mode.
In this embodiment, the relevant parameters detected by the controller, the battery parameter monitoring module, and the temperature monitoring module include the following indexes: the voltage, the current, the battery capacity, the battery internal resistance and the battery temperature of the power supply to be measured.
It should be understood that the above-described embodiments of the present invention are merely examples for clearly illustrating the present invention, and are not intended to limit the embodiments of the present invention. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. And are neither required nor exhaustive of all embodiments. Any modification, equivalent replacement, and improvement made within the spirit and principle of the present invention should be included in the protection scope of the claims of the present invention.
Claims (10)
1. The utility model provides a power self-adaptation system based on multisource fuses which characterized in that: including controller, energy storage module, GSM communication module, temperature monitoring module, battery parameter monitoring module, intensification module and heat radiation module all with the controller is connected, be equipped with the access mouth that is used for connecting the quilt power on the controller.
2. The power supply adaptive system based on multi-source fusion of claim 1, wherein: the energy storage module comprises a storage battery pack, a wind power generation unit and a solar power generation unit, the wind power generation unit and the solar power generation unit are respectively connected with the storage battery pack, and the storage battery pack is connected with the controller.
3. The power supply adaptive system based on multi-source fusion of claim 1, wherein: the temperature detection module comprises a temperature sensor and an analog/digital converter, a detection test needle used for detecting the temperature of the detected power supply is arranged on the temperature sensor, the temperature sensor is connected with the analog/digital converter, and the analog/digital converter is connected with the controller.
4. The power supply adaptive system based on multi-source fusion of claim 1, wherein: the battery parameter monitoring module comprises a battery capacity calculating unit and a battery internal resistance calculating unit, the output end of the battery capacity calculating unit and the output end of the battery internal resistance calculating unit are respectively connected with the controller, and the input end of the battery capacity calculating unit and the input end of the battery internal resistance calculating unit are respectively connected with the access port.
5. The power supply adaptive system based on multi-source fusion according to claim 4, wherein: the battery capacity calculating unit and the battery internal resistance calculating unit are integrated on the controller, and the controller adopts an STM32F103 single chip microcomputer.
6. The power supply adaptive system based on multi-source fusion of claim 1, wherein: and the GSM communication module is connected with the controller through an RS232 serial port.
7. The power supply adaptive system based on multi-source fusion of claim 1, wherein: the power supply self-adaptive system also comprises a sound alarm module for alarming, and the sound alarm module is connected with the controller.
8. The power supply adaptive system based on multi-source fusion of claim 7, wherein: the power supply self-adaptive system further comprises an OLED display module, and the OLED display module is connected with the controller.
9. A working method of a power supply self-adaptive system based on multi-source fusion is characterized in that: the method comprises the following steps:
s1, setting a temperature threshold range in a controller;
s2, a tested power supply is connected into a controller through an access port, a detection test needle of a temperature monitoring module is tightly attached to the tested power supply, and the controller, a battery parameter monitoring module and the temperature monitoring module measure performance parameters of the tested power supply and transmit the performance parameters to the controller;
s3, if the real-time temperature result acquired by the controller from the temperature monitoring module is higher than the preset temperature threshold range, starting a heat dissipation module to cool the power supply to be detected; if the real-time temperature result acquired by the controller from the temperature monitoring module is lower than the preset temperature threshold range, starting a temperature-raising module to raise the temperature of the power supply to be detected; if the real-time temperature is within the temperature threshold range, the heat dissipation module and the heating module do not work;
and S4, integrating the received performance parameters of the power supply to be detected and inputting the performance parameters into the GSM communication module by the controller, and sending the performance parameters to operation and maintenance personnel by the GSM communication module in a wireless mode.
10. The working method of the power supply self-adaptive system based on the multi-source fusion according to claim 9, characterized in that: in step S2, the performance parameters of the measured power supply include voltage, current, battery capacity, battery internal resistance, and battery temperature of the measured power supply.
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