CN112952989A - Power supply control system - Google Patents
Power supply control system Download PDFInfo
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- CN112952989A CN112952989A CN202110258772.5A CN202110258772A CN112952989A CN 112952989 A CN112952989 A CN 112952989A CN 202110258772 A CN202110258772 A CN 202110258772A CN 112952989 A CN112952989 A CN 112952989A
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- 230000003111 delayed effect Effects 0.000 claims abstract description 3
- 238000004891 communication Methods 0.000 claims description 24
- 238000013500 data storage Methods 0.000 claims description 9
- 230000007613 environmental effect Effects 0.000 claims description 8
- 230000005540 biological transmission Effects 0.000 claims description 4
- 230000003993 interaction Effects 0.000 claims description 3
- 238000012544 monitoring process Methods 0.000 abstract 2
- 230000005611 electricity Effects 0.000 description 9
- 238000010586 diagram Methods 0.000 description 6
- 238000013480 data collection Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 2
- 208000033999 Device damage Diseases 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000001012 protector Effects 0.000 description 1
- 230000011664 signaling Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Classifications
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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
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L63/00—Network architectures or network communication protocols for network security
- H04L63/04—Network architectures or network communication protocols for network security for providing a confidential data exchange among entities communicating through data packet networks
- H04L63/0428—Network architectures or network communication protocols for network security for providing a confidential data exchange among entities communicating through data packet networks wherein the data content is protected, e.g. by encrypting or encapsulating the payload
- H04L63/0435—Network architectures or network communication protocols for network security for providing a confidential data exchange among entities communicating through data packet networks wherein the data content is protected, e.g. by encrypting or encapsulating the payload wherein the sending and receiving network entities apply symmetric encryption, i.e. same key used for encryption and decryption
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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
- 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
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- Engineering & Computer Science (AREA)
- Computer Security & Cryptography (AREA)
- Computer Hardware Design (AREA)
- Computing Systems (AREA)
- General Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Power Engineering (AREA)
- Remote Monitoring And Control Of Power-Distribution Networks (AREA)
Abstract
The invention discloses a power supply control system which comprises a main control module, wherein the main control module controls the whole system, the main control module is connected with a restart delay module, the restart delay module can be electrified in a delayed mode when being electrified again after being powered off, the damage of devices caused by instant on-off is avoided, the restart delay module is connected with a power supply module, the power supply module can ensure stable power supply in the system, the control module is arranged in the power supply module and connected with a common power supply module, and the common power supply module is connected with a charging module. Normal power supply can be guaranteed through the standby power supply module, when the monitoring equipment is prevented from operating, the monitoring equipment is powered off, power supply is guaranteed, the use stability of the equipment is improved, the main control module can be protected by the protection module, the system is prevented from being modified by external signals, and the symmetric encryption unit encrypts data generated in the local area network.
Description
Technical Field
The invention belongs to the technical field of power supply control, and particularly relates to a power supply control system.
Background
The electricity brings a lot of benefits to people, the electricity gives people light at night, the electricity gives people cool air for air conditioners in summer, the electricity gives two air conditioners in winter, a factory can operate only when the electricity is available, the people can go out smoothly, the electricity is related to the lives of people, the electricity is available, the patient can be rescued quickly and safely, and the electricity drives the quick development of the society. Weak current generally refers to direct current circuit or audio and video line, network line and telephone line, and alternating current voltage is generally within 36V. The signal input (cable television line) of telephone, computer, television, and the home appliances such as audio equipment (output line) are weak current electrical equipment, and strong current and weak current are generally easily distinguished conceptually, and the main difference is different purposes. Strong electricity is used as a power source. Weak current is used as a signal current, and voltage is not a method for distinguishing between strong current and weak current.
When the traditional power supply control system is used:
1. because the direct access electric wire netting generally does not set up stand-by power supply, when the accident takes place, equipment can't operate, is difficult to in time preserve important information, when having led to the accident to take place, causes equipment to damage easily.
2. Due to the direct connection between the local area networks, the system can be modified by external signals through the connection area network, so that the safety is low.
Disclosure of Invention
The present invention provides a power control system, which aims to solve the problems that in the prior art, when the prior power control system is used, due to the fact that the prior power control system is directly connected to a power grid, a standby power supply is not generally arranged, when an accident occurs, equipment cannot operate, local area networks are directly connected, and therefore, the system is modified by external signals through a connection area network, so that the equipment is easily damaged when the accident occurs, and the safety is low.
In order to achieve the purpose, the invention provides the following technical scheme: a power control system comprises a main control module, wherein the main control module controls the whole system, the main control module is connected with a restart delay module, the restart delay module can delay power-on when being powered on again after power failure to avoid device damage caused by instant on-off, the restart delay module is connected with a power module, the power module can ensure stable power supply in the system, the control module is connected with a common power module, the common power module is connected with a charging module, the charging module is connected with a standby power module, the control module controls a standby power module and the common power module to supply power, when the common power module fails, the control module controls the standby power module to supply power, and when the common power module runs normally, the charging module can charge the standby power supply module.
Preferably, the main control module is connected with the open circuit control module, the open circuit control module is connected with the terminal module, and the open circuit control module can control the terminal module to be powered off when a fault occurs, so that an electrical fire or an accident is avoided.
Preferably, the terminal module's inside includes the terminal load, the terminal load with the signal acquisition module is connected, the terminal load with the earth leakage protection module is connected, the signal acquisition module can be collected the information of terminal load, is convenient for control terminal load, earth leakage protection module avoids the electric leakage accident to take place.
Preferably, the signal acquisition module internally comprises a voltage acquisition module, a current acquisition module, a power acquisition module and an environmental data acquisition module, the voltage acquisition module, the current acquisition module and the power acquisition module can acquire voltage, current and power data of the terminal load during working, the environmental data acquisition module can acquire information such as temperature and humidity of the working environment of the terminal load, and the signal acquisition module can output the acquired information.
Preferably, the terminal module is connected to the signal feedback module, and the signal feedback module outputs information output by the transmission terminal module.
Preferably, the main control module is connected with the communication module, the communication module is connected with the protection module, the protection module can protect the main control module and prevent external signals from modifying the system, the protection module is connected with the communication gateway machine, the communication gateway machine is connected with other local area networks, information interaction is carried out with other local area networks through the communication gateway machine, and remote output of scheduling commands is achieved.
Preferably, the protection module includes a symmetric encryption unit, an IP trace recording unit, and an alarm unit inside, the symmetric encryption unit encrypts data generated in the local area network, the IP trace recording unit can quickly record a trace signal IP when an external signal modifies the system setting, and the alarm unit can send an alarm to the main control module through the communication module when the external signal modifies the system setting.
Preferably, the main control module is connected with the fault log generation module, the fault log generation module is connected with the data storage module, and when the main control module receives a fault signal, the main control module generates a record log through the fault log generation module and stores the record log in the data storage module, so that the record log is convenient to read and view.
Compared with the prior art, the invention has the beneficial effects that:
1. normal power supply can be guaranteed through the stand-by power supply module, when avoiding supervisory equipment operation, supervisory equipment outage, guarantee the power supply, improve the stability that equipment used, and restart the time delay module when circular telegram again after the outage, can the time delay circular telegram, prevent to cause the electric current overload to cause equipment damage greatly because of instantaneous circular telegram outage, avoid the maloperation, the change of repetition makes equipment damage in short-time, influence life, restart the time delay module and be connected with power module, power module guarantees the inside stable power supply of system.
2. The main control module can be protected through the protection module, external signals are prevented from modifying the system, the symmetric encryption unit encrypts data generated in the local area network, the IP tracking recording unit can rapidly record tracking signals IP when the external signals modify the system, and the alarm unit can send warning to the main control module through the communication module when the external signals modify the system, so that the system safety is improved.
3. The terminal load power supply system comprises a current acquisition module, a power acquisition module, an environment data acquisition module, a signal feedback module and a main control module, wherein the current acquisition module, the power acquisition module and the terminal load power acquisition module can acquire voltage, current and power data during working of a terminal load, information of the terminal load can be collected, power supply conditions can be adjusted conveniently according to terminal information, the environment data acquisition module can acquire information such as temperature and humidity of a working environment of the terminal load, and the signal acquisition module can output acquired information to the signal feedback module and send the acquired information to the.
Drawings
FIG. 1 is a block diagram of the overall structure of the present invention;
FIG. 2 is a block diagram of the internal structure of the power module of the present invention;
FIG. 3 is a block diagram of the internal structure of the terminal module of the present invention;
FIG. 4 is a block diagram of the signal acquisition module of the present invention;
FIG. 5 is a block diagram of the communication module portion of the present invention;
FIG. 6 is a block diagram of a protection module according to the present invention.
In the figure: 1. a main control module; 2. restarting the delay module; 3. a power supply module; 301. a control module; 302. a common power supply module; 303. a charging module; 304. a standby power supply module; 4. a circuit breaking control module; 5. a terminal module; 501. a terminal load; 502. a signal acquisition module; 5021. a voltage acquisition module; 5022. a current collection module; 5023. a power acquisition module; 5024. an environmental data acquisition module; 503. a leakage protection module; 6. a signal feedback module; 7. a communication module; 8. a protection module; 801. a symmetric encryption unit; 802. an IP tracing and recording unit; 803. an alarm unit; 9. shutting down the communication network; 10. other local area networks; 11. a fault log generation module; 12. and a data storage module.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-6, the present invention provides a technical solution: a power supply control system comprises a main control module 1, wherein the main control module 1 controls the whole system, the main control module 1 is connected with a restart delay module 2, when the restart delay module 2 is powered on again after power failure, the power-on can be delayed, the damage of devices caused by instant on-off is avoided, the restarting delay module 2 is connected with the power supply module 3, the power supply module 3 can ensure the stable power supply in the system, the power supply module 3 comprises a control module 301, the control module 301 is connected with a common power supply module 302, the common power supply module 302 is connected with a charging module 303, the charging module 303 is connected with a standby power supply module 304, the control module 301 controls the standby power supply module 304 and the common power supply module 302 to supply power, when the common power supply module 302 breaks down, the control module 301 controls the standby power module 304 to supply power, and the charging module 303 charges the standby power module 304 when the normal power module 302 operates normally.
In this embodiment, the common power module 302 may be directly powered by a power grid, the charging module 303 may be composed of a rectifying circuit, the standby power module 304 may be composed of a storage battery, and when the common power module 302 is normally powered, the standby power module 304 may be charged by the charging module 303, and the control module 301 may start the preparation power module 304 to supply power to the system when a fault occurs.
Specifically, the main control module 1 is connected with the open circuit control module 4, the open circuit control module 4 is connected with the terminal module 5, and the open circuit control module 4 can control the power failure of the terminal module 5 when a fault occurs, so that an electrical fire or an accident is avoided.
In this embodiment, the open circuit control module 4 can control the terminal module 5 to be powered off, thereby avoiding the occurrence of electrical fire or accidents and improving the safety of the system.
Specifically, the terminal module 5 includes a terminal load 501 inside, the terminal load 501 is connected to the signal acquisition module 502, the terminal load 501 is connected to the leakage protection module 503, the signal acquisition module 502 can collect information of the terminal load 501, the terminal load 501 is convenient to control, and the leakage protection module 503 avoids leakage accidents.
In this embodiment, the terminal load 501 is an electrical component, and the leakage protection module 503 may be a leakage protector, so as to avoid the occurrence of leakage accidents.
Specifically, the inside of the signal collection module 502 includes a voltage collection module 5021, a current collection module 5022, a power collection module 5023 and an environmental data collection module 5024, the voltage collection module 5021, the current collection module 5022 and the power collection module 5023 can collect voltage, current and power data of the terminal load 501 during operation, the environmental data collection module 5024 can collect information such as temperature and humidity of the terminal load 501 in operation, and the signal collection module 502 can output the collected information.
In this embodiment, the environmental data collection module 5024 may be composed of sensors such as a temperature sensor and a humidity sensor, and can monitor the environment of the terminal load 501, so that the main control module 1 can control the terminal module 5.
Specifically, the terminal module 5 is connected to the signal feedback module 6, and the signal feedback module 6 outputs information output by the transmission terminal module 5.
In this embodiment, the signal feedback module 6 receives information acquired by the signal acquisition module 502 in the terminal module 5.
Specifically, the main control module 1 is connected with the communication module 7, the communication module 7 is connected with the protection module 8, the protection module 8 can protect the main control module 1, and the system is prevented from being modified by external signals, the protection module 8 is connected with the communication gateway machine 9, the communication gateway machine 9 is connected with other local area networks 10, information interaction is carried out between the communication gateway machine 9 and the other local area networks 10, and a scheduling command is remotely output.
In the embodiment, the acquisition of information such as remote signaling and remote control is realized through a downlink communication interface of a control console of the communication gateway machine 9, and data transmission is returned to a scheduling center, so that the aim of remotely outputting a scheduling command is fulfilled.
Specifically, the protection module 8 includes a symmetric encryption unit 801, an IP trace recording unit 802, and an alarm unit 803, where the symmetric encryption unit 801 encrypts data generated in the local area network, the IP trace recording unit 802 can quickly record a trace signal IP when an external signal modifies the system setting, and the alarm unit 803 can send an alarm to the main control module 1 through the communication module 7 when an external signal modifies the system setting.
In this embodiment, the symmetric encryption unit 801 can also encrypt information input by other lans 10, thereby improving the security of the information.
Specifically, the main control module 1 is connected with the fault log generation module 11, the fault log generation module 11 is connected with the data storage module 12, and when the main control module 1 receives a fault signal, the fault log generation module 11 generates a record log which is stored in the data storage module 12, so that the record log is convenient to retrieve and check.
In this embodiment, the fault log generating module 11 generates a log and stores the log in the data storage module 12, so that the log is convenient to retrieve and check, and the log can be accessed through the main control module 1 to know the power supply condition.
The working principle and the using process of the invention are as follows: when the system is normally used, power can be supplied to devices in the system through the power module 3, the main control module 1 controls the on-off of the terminal module 5 through the open circuit control module 4, when the terminal load 501 is used, voltage, current and power data of the terminal load 501 during working can be collected through the current collection module 5022 and the power collection module 5023, the environment data collection module 5024 can collect information such as temperature and humidity of the working environment of the terminal load 501 and collect the information, the signal collection module 502 can output the collected information to the signal feedback module 6, the signal feedback module 6 sends a signal to the main control module 1, the electric leakage protection module 503 avoids electric leakage accidents, the main control module 1 judges the running state of the terminal load 501 according to the received information of the terminal load 501, when the terminal load 501 is judged to have electric leakage, master control module 1 can control the power supply of cutting off of control module 4 that opens circuit, generate the log through fault log generation module 11, and store in data storage module 12, be used for looking over and looking over, when power module 302 breaks down commonly used, control module 301 can control stand-by power module 304 and supply power, when power module 302 normally operates commonly used, supply power to master control module 1 through control module 301, can charge to stand-by power module 304 through the module 303 that charges, restart time delay module 2 when the circular telegram again after the outage, can delay the circular telegram, avoid the break-make in the twinkling of an eye to cause the device to damage.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (8)
1. A power control system comprises a main control module (1), and is characterized in that: the main control module (1) controls the whole system, the main control module (1) is connected with the restart delay module (2), the restart delay module (2) can be powered on in a delayed manner when being powered on again after power failure, the damage of devices caused by instant on-off is avoided, the restart delay module (2) is connected with the power module (3), the power module (3) can ensure stable power supply in the system, the power module (3) comprises a control module (301), the control module (301) is connected with the common power module (302), the common power module (302) is connected with the charging module (303), the charging module (303) is connected with the standby power module (304), and the control module (301) controls the use of the standby power module (304) and the common power module (302) for power supply, when power module (302) commonly used breaks down, control module (301) can control stand-by power module (304) and supply power, when power module (302) commonly used normally operates, charging module (303) can charge to stand-by power module (304).
2. A power control system according to claim 1, wherein: the main control module (1) is connected with the circuit-breaking control module (4), the circuit-breaking control module (4) is connected with the terminal module (5), and the circuit-breaking control module (4) can control the power-off of the terminal module (5) when a fault occurs, so that an electrical fire or an accident is avoided.
3. A power control system according to claim 2, wherein: the inside of terminal module (5) includes terminal load (501), terminal load (501) with signal acquisition module (502) are connected, terminal load (501) with earth leakage protection module (503) are connected, signal acquisition module (502) can be collected terminal load (501)'s information, are convenient for control terminal load (501), earth leakage protection module (503) avoid the electric leakage accident to take place.
4. A power control system according to claim 3, wherein: the inside of signal acquisition module (502) includes voltage acquisition module (5021), current acquisition module (5022), power acquisition module (5023) and environmental data acquisition module (5024), voltage acquisition module (5021), current acquisition module (5022) and power acquisition module (5023) and can gather voltage, electric current and power data to terminal load (501) during operation, information such as temperature and humidity that environmental data acquisition module (5024) can gather terminal load (501) operational environment are gathered, signal acquisition module (502) can be with the information output who gathers.
5. A power control system according to claim 2, wherein: the terminal module (5) is connected with the signal feedback module (6), and the signal feedback module (6) outputs information output by the transmission terminal module (5).
6. A power control system according to claim 1, wherein: host system (1) with communication module (7) are connected, communication module (7) with protection module (8) are connected, protection module (8) can protect host system (1), avoid external signal to modify the system, protection module (8) with communication gateway machine (9) are connected, communication gateway machine (9) with other LAN (10) are connected, carry out the information interaction through communication gateway machine (9) and other LAN (10), realize the remote output scheduling command.
7. A power control system according to claim 1, wherein: the protection module (8) comprises a symmetric encryption unit (801), an IP tracking recording unit (802) and an alarm unit (803) inside, the symmetric encryption unit (801) encrypts data generated in the local area network, the IP tracking recording unit (802) can rapidly record a tracking signal IP when an external signal modifies the system setting, and the alarm unit (803) can send an alarm to the main control module (1) through the communication module (7) when the external signal modifies the system setting.
8. A power control system according to claim 1, wherein: the main control module (1) is connected with the fault log generation module (11), the fault log generation module (11) is connected with the data storage module (12), and when the main control module (1) receives a fault signal, a record log is generated through the fault log generation module (11) and stored in the data storage module (12), so that the master control module is convenient to retrieve and check.
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| CN202110258772.5A CN112952989A (en) | 2021-03-10 | 2021-03-10 | Power supply control system |
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| CN202110258772.5A CN112952989A (en) | 2021-03-10 | 2021-03-10 | Power supply control system |
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| US20150168975A1 (en) * | 2013-12-17 | 2015-06-18 | Eaton Corporation | Method and apparatus to optimize generator start delay and runtime following outage |
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2021
- 2021-03-10 CN CN202110258772.5A patent/CN112952989A/en active Pending
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| US20150168975A1 (en) * | 2013-12-17 | 2015-06-18 | Eaton Corporation | Method and apparatus to optimize generator start delay and runtime following outage |
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Application publication date: 20210611 |
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