CN113064358A - Power distribution sensing system and method - Google Patents
Power distribution sensing system and method Download PDFInfo
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- CN113064358A CN113064358A CN202110287150.5A CN202110287150A CN113064358A CN 113064358 A CN113064358 A CN 113064358A CN 202110287150 A CN202110287150 A CN 202110287150A CN 113064358 A CN113064358 A CN 113064358A
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- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B19/00—Programme-control systems
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Abstract
The invention discloses a power distribution sensing system and a power distribution sensing method. The power distribution sensing system comprises: the device comprises a power distribution module, a controller, an infrared detection module and an alarm module; the input end of the power distribution module is used for connecting a power supply, and at least one output end of the power distribution module is used for connecting electric equipment; the control end of the power distribution module is electrically connected with the first end of the controller, and the controller is used for controlling whether the input end and the output end of the power distribution module are connected or not; the infrared detection module is electrically connected with the second end of the controller, the third end of the controller is electrically connected with the alarm module, and the controller is used for controlling the alarm module to send out an alarm signal when the infrared detection module detects that the environment is abnormal. The technical scheme provided by the embodiment of the invention realizes the sensing feedback of the real-time condition of the power utilization field, realizes the alarm when the environment of the power distribution sensing system is abnormal, achieves the effect of carrying out safety monitoring on the power distribution sensing system and avoids the occurrence of accidents.
Description
Technical Field
The embodiment of the invention relates to the technical field of detection, in particular to a power distribution sensing system and a power distribution sensing method.
Background
With the wide application of the cabinet power distribution sensing system, the safety problem of the cabinet power distribution sensing system also becomes a problem to be solved urgently.
At present, a common cabinet power distribution sensing system integrates voltage acquisition and current acquisition functions, and an alarm is given when the current and the voltage of the power distribution sensing system exceed set thresholds. However, the power utilization site real-time condition sensing feedback is realized, and the alarm cannot be given when the power distribution sensing system is in an abnormal environment.
Disclosure of Invention
The invention provides a power distribution sensing system and a power distribution sensing method, which are used for realizing sensing feedback of real-time conditions of a power utilization field and alarming when the environment where the power distribution sensing system is located is abnormal, so that emergency actions can be rapidly performed under special conditions, the situation development is prevented, the loss is reduced, and the user experience is improved.
In a first aspect, an embodiment of the present invention provides a power distribution sensing system, where the power distribution sensing system includes: the device comprises a power distribution module, a controller, an infrared detection module and an alarm module;
the input end of the power distribution module is used for connecting a power supply, and at least one output end of the power distribution module is used for connecting electric equipment; the control end of the power distribution module is electrically connected with the first end of the controller, and the controller is used for controlling whether the input end and the output end of the power distribution module are connected or not;
the infrared detection module is electrically connected with the second end of the controller, the third end of the controller is electrically connected with the alarm module, and the controller is used for controlling the alarm module to send out an alarm signal when the infrared detection module detects that the environment is abnormal.
Optionally, the power distribution sensing system further comprises an image acquisition module;
the image acquisition module is electrically connected with the fourth end of the controller, and the controller is used for controlling the image acquisition module to acquire images when the infrared detection module detects that the environment is abnormal and acquiring image information of the image acquisition module.
Optionally, the power distribution awareness system further comprises a first communication module;
the input end of the first communication module is electrically connected with the fifth end of the controller, the output end of the first communication module is used for being connected with a background, and the first communication module is used for sending the image information acquired by the controller to the background.
Optionally, the power distribution sensing system further comprises a vibration monitoring module;
the vibration monitoring module is electrically connected with the sixth end of the controller, and the controller is used for controlling the alarm module to send out an alarm signal when the vibration monitoring module detects the vibration of the cabinet.
Optionally, the power distribution sensing system further comprises a parameter detection module;
the parameter detection module is electrically connected with a seventh end of the controller, and the controller is used for acquiring parameter information detected by the parameter detection module and controlling the alarm module to send out an alarm signal when the parameter information exceeds a preset value; wherein the parameter information includes: at least one of voltage information of an input end of the power distribution module, current information of an input end of the power distribution module, power information of an input end of the power distribution module, voltage information of an output end of the power distribution module, current information of an output end of the power distribution module, power information of an output end of the power distribution module, temperature information in an environment, humidity information in the environment, smoke concentration information in the environment, and water immersion information in the environment.
Optionally, the power distribution sensing system further comprises: a second communication module; the input end of the second communication module is electrically connected with the eighth end of the controller, the output end of the second communication module is used for being connected with a cloud platform and/or a background, and the second communication module is used for sending the parameter information acquired by the controller to the cloud platform and/or the background.
In a second aspect, an embodiment of the present invention further provides a power distribution sensing method, where the power distribution sensing method is implemented by any of the power distribution sensing systems in the first aspect, and the power distribution sensing method includes:
the controller controls whether the input end and the output end of the power distribution module are connected or not;
the controller controls the alarm module to send out an alarm signal when the infrared detection module detects that the environment is abnormal.
Optionally, the power distribution sensing method further includes:
the controller controls the image acquisition module to acquire images when the infrared detection module detects the environmental anomaly, and acquires image information of the image acquisition module.
Optionally, the power distribution sensing method further includes:
and the controller sends the acquired image information of the image acquisition module to a background through a communication module.
Optionally, the power distribution sensing method further includes:
the controller controls the alarm module to send out an alarm signal when the vibration monitoring module detects the vibration of the cabinet.
In the invention, when a certain output end of the power distribution module is required to be used, the controller is used for sending a control signal to the control end of the power distribution module, so that the input end of the power distribution module can be controlled to be connected with the output end required to be used, and the output end required to be used can supply power for the electric equipment. When the electric equipment is used and needs to be powered off, the input end of the power distribution module can be controlled to be disconnected with the used output end by sending a control signal to the control end of the power distribution module by using the controller. Therefore, intelligent control is realized, and manual operation is not needed. Through setting up infrared detection module and alarm module, the unusual circumstances in the perception environment that infrared detection module can be timely, when infrared detection module detected the environment unusual, will send the signal of environmental anomaly to the controller, the controller will control alarm module and send alarm signal to remind the staff in time to learn the environmental anomaly that power distribution perception system located, thereby in time take measures. The invention solves the problem that the alarm cannot be carried out under the condition of the abnormal environment of the power distribution sensing system, realizes the sensing feedback of the real-time condition of the power utilization field, realizes the alarm under the condition of the abnormal environment of the power distribution sensing system, and achieves the effect of carrying out safety monitoring on the power distribution sensing system, so that the emergency action can be rapidly carried out under special conditions, the development of the accident is prevented, the occurrence of the accident is avoided, the loss is reduced, and the user experience is improved.
Drawings
Fig. 1 is a schematic structural diagram of a power distribution sensing system according to an embodiment of the present invention;
FIG. 2 is a schematic diagram of another power distribution sensing system according to an embodiment of the present invention;
FIG. 3 is a flow chart of a power distribution sensing method according to an embodiment of the present invention;
fig. 4 is a flowchart of another power distribution sensing method according to an embodiment of the present invention.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings and examples. It is to be understood that the specific embodiments described herein are merely illustrative of the invention and are not limiting of the invention. It should be further noted that, for the convenience of description, only some of the structures related to the present invention are shown in the drawings, not all of the structures.
Fig. 1 is a schematic structural diagram of a power distribution sensing system according to an embodiment of the present invention, which is applicable to a power distribution situation, and referring to fig. 1, the power distribution sensing system includes: a power distribution module 110, a controller 120, an infrared detection module 130 and an alarm module 140; the input end of the power distribution module 110 is used for connecting a power supply, and at least one output end of the power distribution module 110 is used for connecting an electric device; the control end of the power distribution module 110 is electrically connected to the first end of the controller 120, and the controller 120 is configured to control whether the input end and the output end of the power distribution module 110 are connected; the infrared detection module 130 is electrically connected to the second end of the controller 120, the third end of the controller 120 is electrically connected to the alarm module 140, and the controller 120 is configured to control the alarm module 140 to send an alarm signal when the infrared detection module 130 detects an environmental anomaly.
Specifically, the power distribution module 110 may be, for example, a power distribution socket for a cabinet, and the power distribution module 110 has functions of power distribution and management, where power distribution refers to distribution of current, voltage, and interfaces, and power management refers to switching control, monitoring of various parameters in a circuit, line switching, limitation of load, power outlet matching and installation, cable sorting, space management, surge protection, and polarity detection. The power distribution module 110 has edge computing capabilities, integrating algorithmic processing. The system can automatically monitor, judge and process. The power distribution module 110 includes at least one output terminal for supplying power to at least one electrical device, and fig. 1 illustrates a case including two output terminals, but is not limited thereto. When a certain output terminal of the power distribution module 110 needs to be used, the controller 120 is used to send a control signal to the control terminal of the power distribution module 110, so that the input terminal of the power distribution module 110 can be controlled to be connected to the output terminal needed to be used, and the output terminal needed to be used can supply power to the electric device. When the power consumption device is used and needs to be powered off, the controller 120 sends a control signal to the control terminal of the power distribution module 110, so as to control the input terminal of the power distribution module 110 to be disconnected from the used output terminal. Therefore, intelligent control is realized, and manual operation is not needed. However, due to unattended operation, in order to timely find out the abnormal environment of the power distribution sensing system, the infrared detection module 130 and the alarm module 140 are provided, the infrared detection module 130 can timely sense the abnormal condition in the environment, and sense the change of various uncertain factors of the power distribution sensing system and the environment of the power distribution sensing system in real time, such as fire, flood or human intrusion, when the infrared detection module 130 detects the abnormal environment, the infrared detection module 130 sends a signal of the abnormal environment to the controller 120, the controller 120 controls the alarm module 140 to send an alarm signal, which can be an audible and visual alarm signal, and sends an alarm sound and lights up an alarm lamp, so as to remind the working personnel to timely know the abnormal environment of the power distribution sensing system, the environment of the power distribution sensing system can be a machine room, the fire extinguishing device can be used in a household place, so that measures can be taken in time, for example, the fire extinguishing device is started to carry out fire extinguishing operation, alarm is carried out when the environment where the power distribution sensing system is located is abnormal, the effect of carrying out safety monitoring on the power distribution sensing system is achieved, and accidents are avoided.
Optionally, when receiving the information about the environmental abnormality sent by the infrared detection module 130, the controller 120 disconnects the input terminals of the power distribution module 110 from all the output terminals, so as to cut off power consumption and prevent the power consumption device from being damaged.
Optionally, the controller 120 may determine the degree of the environmental anomaly according to the received information of the environmental anomaly sent by the infrared detection module 130, when the degree of the environmental anomaly is small, the controller 120 controls the alarm module 140 to send an alarm signal to remind, and when the degree of the environmental anomaly is large, the controller 120 directly controls the input end of the power distribution module 110 to be disconnected from all the output ends. Therefore, the influence degree of the power distribution sensing system caused by environmental abnormality, such as the influence degree of natural disasters, can be judged, and hierarchical sensing is realized on the situation of the power distribution sensing system.
According to the technical scheme, when a certain output end of the power distribution module needs to be used, the controller is used for sending the control signal to the control end of the power distribution module, the input end of the power distribution module can be controlled to be connected with the output end which needs to be used, and the output end which needs to be used can supply power for the electric equipment. When the electric equipment is used and needs to be powered off, the input end of the power distribution module can be controlled to be disconnected with the used output end by sending a control signal to the control end of the power distribution module by using the controller. Therefore, intelligent control is realized, and manual operation is not needed. Through setting up infrared detection module and alarm module, the unusual circumstances in the perception environment that infrared detection module can be timely, when infrared detection module detected the environment unusual, will send the signal of environmental anomaly to the controller, the controller will control alarm module and send alarm signal to remind the staff in time to learn the environmental anomaly that power distribution perception system located, thereby in time take measures. The technical scheme of this embodiment has solved the problem that can't report to the police when the environmental anomaly condition that power distribution perception system located, realized reporting to the real-time condition perception feedback of power consumption scene, realized reporting to the police when the environmental anomaly that power distribution perception system located, reached and carried out safety monitoring's effect to power distribution perception system, so that make emergent action fast under the special circumstances, stopped the development of affairs, the emergence of accident has been avoided, the loss is reduced, user experience has been promoted.
Fig. 2 is a schematic structural diagram of another power distribution sensing system provided in an embodiment of the present invention, which is applicable to a power distribution situation, and optionally, referring to fig. 2, the power distribution sensing system further includes an image acquisition module 150; the image acquisition module 150 is electrically connected to the fourth end of the controller 120, and the controller 120 is configured to control the image acquisition module 150 to perform image acquisition and acquire image information of the image acquisition module 150 when the infrared detection module 130 detects an environmental anomaly.
Specifically, when the controller 120 receives the environmental abnormal information generated by the infrared detection module 130, the controller 120 controls the image acquisition module 150 to acquire an image of the environment where the power distribution sensing system is located, and then sends the image information to the controller 120 in a picture and/or video manner, and the controller 120 can store the image information, so as to analyze the reason of the abnormal condition, facilitate short-term or medium-term study and judgment, avoid the same accident from occurring again, and provide a basis for line optimization.
Optionally, referring to fig. 2, the power distribution awareness system further comprises a first communication module 160; the input end of the first communication module 160 is electrically connected to the fifth end of the controller 120, the output end of the first communication module 160 is used for connecting to a background, and the first communication module 160 is used for sending the image information acquired by the controller 120 to the background.
Specifically, the first communication module 160 is, for example, a wireless communication module, and the wireless communication module may use, for example, a wireless communication technology such as current carrier communication, a gateway, 5G, lora, or ZigBee, and the use of a weak current cable in the power distribution sensing system may be reduced by using wireless communication. The controller 120 can send the acquired image information to the first communication module 160, the first communication module 160 sends the image information to the background, the background is, for example, a management platform, so that workers can timely acquire images of the environment where the power distribution sensing system is located, the severity of an accident is judged according to the images, for example, when a fire breaks out, the size of the fire can be judged according to the images of the environment, if the fire breaks out less, the fire extinguishing device can be started by the workers to extinguish the fire, and if the fire breaks out more, a rescue call needs to be dialed, and the like. Through the acquired environment image information, face image recognition can be performed on the intruder, the face image of the operator who performs maintenance can be acquired, and the record of maintenance operation is performed. And the image information is sent to the background, so that big data storage and analysis can be carried out, the real-time monitoring of the operation of the power distribution sensing system is realized, the environment where the power distribution sensing system is located is monitored in real time, the integration of multi-source information of the operation of the power distribution sensing system is realized, the perception of the operation situation of the power distribution sensing system is realized, the advanced prediction of potential and position safety risks is realized, for example, when a person breaks into the environment where the power distribution sensing system is located, the person can timely know the situation, and the power distribution sensing system is prevented from being damaged manually. The overall security situation of the power distribution sensing system is accurately sensed, and data decision support is provided for transaction of abnormal events and optimization of security capacity.
Optionally, referring to fig. 2, the power distribution sensing system further comprises a vibration monitoring module 170; the vibration monitoring module 170 is electrically connected to the sixth end of the controller 120, and the controller 120 is configured to control the alarm module 140 to send an alarm signal when the vibration monitoring module 170 detects the cabinet vibration.
Specifically, vibration monitoring module 170 can carry out real-time supervision to the rack that power distribution perception system located, when power distribution perception system located the rack and take place the vibration, vibration monitoring module 170 converts vibration information into the signal of telecommunication and sends controller 120, controller 120 judges the violent degree of vibration according to the signal of telecommunication, when judging that the rack vibration degree is stronger, controller 120 will control alarm module and send alarm signal, remind the staff to inspect and maintain, can also get rid of the erroneous judgement condition simultaneously. Optionally, when the controller 120 determines that the cabinet has a relatively high degree of vibration, the controller 120 controls the input end of the power distribution module 110 to be disconnected from all the output ends, so as to protect the electric devices.
Optionally, referring to fig. 2, the power distribution awareness system further comprises a parameter detection module 180; the parameter detection module 180 is electrically connected to the seventh end of the controller 120, and the controller 120 is configured to obtain parameter information detected by the parameter detection module 180, and control the alarm module 140 to send an alarm signal when the parameter information exceeds a preset value; wherein the parameter information includes: at least one of voltage information at an input end of the power distribution module 110, current information at an input end of the power distribution module 110, power information at an input end of the power distribution module 110, voltage information at an output end of the power distribution module 110, current information at an output end of the power distribution module 110, power information at an output end of the power distribution module 110, temperature information in the environment, humidity information in the environment, smoke concentration information in the environment, and water immersion information in the environment.
Specifically, the parameter detection module 180 may collect parameter information of the voltage distribution module 110 and parameter information of an environment where the voltage distribution system is located, and send the obtained parameter information to the controller 120, the controller 120 compares the parameter information with a preset value, and when the parameter information exceeds the preset value, for example, the parameter information is smaller than the preset value or the parameter information is larger than the preset value, the controller 120 controls the alarm module 140 to send an alarm signal, thereby reminding a worker to perform maintenance. The preset value may be a specific value or a range of values, and is not limited herein, and the specific preset value may be set according to actual situations. Optionally, the controller 120 may also control the input terminal of the power distribution module 110 to be disconnected from all the output terminals, so as to achieve the effect of protecting the electric devices.
For example, the parameter detection module 180 may include a voltage sensor, and the voltage sensor may detect the voltage information at the input terminal of the power distribution module 110 and the voltage information at the output terminal of the power distribution module 110, and transmit the collected voltage information at the input terminal of the power distribution module 110 and the collected voltage information at the output terminal of the power distribution module 110 to the controller 120. The controller 120 compares the acquired voltage information of the input end of the power distribution module 110 with a preset value, and when the voltage information of the input end and the voltage information of the output end of the power distribution module 110 are too small to be smaller than the preset value, the power supply cannot normally supply power to the electric equipment; or, when the voltage information of the input end and the voltage information of the output end of the power distribution module 110 are too large and are greater than the preset values, the electric equipment may be burned down, and the controller 120 controls the alarm module 140 to send out an alarm signal to remind the staff to perform inspection and maintenance. The parameter detection module 180 may include a current sensor, and the current sensor may detect current information at the input terminal of the power distribution module 110 and current information at the output terminal of the power distribution module 110, and transmit the collected current information at the input terminal of the power distribution module 110 and the collected current information at the output terminal of the power distribution module 110 to the controller 120. The controller 120 compares the acquired current information of the input end of the power distribution module 110 with a preset value, and when the current information of the input end and the current information of the output end of the power distribution module 110 are too small to be smaller than the preset value, the power supply cannot normally supply power to the electric equipment, and the phenomena of power failure, intermittent power supply or current leakage may occur, so that the electric equipment cannot normally work; or, when the input end current information and the output end current information of the power distribution module 110 are too large and are greater than the preset value, the cable may be connected in an out-of-order manner, the electric equipment may be burned, and the controller 120 may control the alarm module 140 to send an alarm signal to remind a worker to perform inspection and maintenance. The parameter detection module 180 may include a voltage sensor and a current sensor, and the controller 120 may further calculate the power of the electrical device according to the acquired voltage information and current information of the output end of the power distribution module 110, when the power of the electrical device exceeds a preset value, an over-high load may occur, and the controller 120 may control the alarm module 140 to output an alarm signal to remind a worker to perform inspection and maintenance, and reselect the output end of the power distribution module 110 for the electrical device, so as to implement a response of a random load demand. For example, when the power of the electric device reaches 70% -80% of the rated output power of the power distribution module 110, the controller 120 controls the alarm module 140 to output an alarm signal, so that the operation and maintenance personnel can reasonably deploy the electric device; when the power of the electric equipment reaches 80% -95% of the rated output power of the power distribution module 110, the controller 120 controls the alarm module 140 to output an alarm signal, so that operation and maintenance personnel can process the alarm signal, thereby preventing the power of the electric equipment from increasing continuously in time, achieving the effect of acquiring abnormal information in advance and realizing an early warning function; when the power of the electric equipment reaches 120% of the rated output power of the power distribution module 110, the controller 120 directly controls the input end and the output end of the power distribution module 110 to be disconnected, so that the condition that the electric equipment has a malignant load is avoided. Therefore, the online risk assessment of the power distribution module 110 can be realized, and the fault arc, the leakage current, the malignant load and the like can be safely monitored. The real-time monitoring of the operation data of the power distribution sensing system is realized, the hierarchical sensing of the situation of the power distribution sensing system is realized, the advanced prediction of potential and unknown safety risks is realized, and the power distribution sensing system has marginal computing capability.
For example, the parameter detection module 180 may include a temperature sensor, and may collect temperature information of an environment where the power distribution sensing system is located, and send the collected temperature information to the controller 120, the controller 120 compares the collected temperature information with a preset value, when the collected temperature information exceeds the preset value, for example, is greater than the preset value, it indicates that an overheating phenomenon of the power consumption device may occur, or a failure of the refrigeration device may occur, or an abnormal condition such as a fire may occur, and the controller 120 may control the alarm module 140 to alarm, and notify an operation and maintenance person to perform inspection and maintenance. For example, the parameter detection module 180 may include a humidity sensor, and may collect humidity information of an environment where the power distribution sensing system is located, and send the collected humidity information to the controller 120, the controller 120 compares the collected humidity information with a preset value, when the collected humidity information exceeds the preset value, for example, is greater than the preset value, it indicates that the environment where the power distribution sensing system is located is overhigh in humidity, and a flood may occur, and the controller 120 may control the alarm module 140 to alarm, and notify an operation and maintenance person to perform inspection and maintenance. For example, the parameter detection module 180 may include a smoke sensor, and may collect smoke information of an environment where the power distribution sensing system is located, convert the collected smoke information into an electrical signal, and send the electrical signal to the controller 120, the controller 120 compares the electrical signal corresponding to the collected smoke information with a preset value, when the collected smoke information exceeds the preset value, for example, is greater than the preset value, it indicates that the smoke concentration of the environment where the power distribution sensing system is located is too high, a fire may occur, or an abnormal condition such as smoking occurs, and the controller 120 may control the alarm module 140 to alarm, and notify an operation and maintenance person to perform inspection and maintenance. Therefore, the working personnel can timely maintain the abnormal information of the environment where the power distribution sensing system is located or the abnormal information of the environment where the power distribution sensing system is located, and the power distribution sensing system is prevented from being seriously damaged.
Optionally, the preset value may also include a plurality of value ranges, so that the controller 120 may determine the abnormal degree of the power distribution module 110 or the environment according to different value ranges corresponding to the parameter information, and control the alarm module 140 to send different alarm signals according to different degrees, for example, when the abnormal degree of the environment is small, the alarm module 140 sends an alarm sound and lights a yellow alarm lamp, and when the abnormal degree of the environment is large, the alarm module 140 sends an alarm sound and lights a red alarm lamp, so that the worker may determine the abnormal degree according to different alarm signals, and make a corresponding rescue measure in time.
Optionally, referring to fig. 2, the power distribution awareness system further comprises a second communication module 190; the input end of the second communication module 190 is electrically connected to the eighth end of the controller 120, the output end of the second communication module 190 is used for connecting to a cloud platform and/or a background, and the second communication module 190 is used for sending the parameter information acquired by the controller 120 to the cloud platform and/or the background.
Specifically, the second communication module 190 is, for example, a wireless communication module, and the wireless communication module may use, for example, current carrier communication, a gateway, 5G, lora, ZigBee, or other wireless communication technologies, and use of wireless communication may reduce the use of weak current cables in the power distribution sensing system. The second communication module 190 can send the parameter information acquired by the parameter detection module 180 to the cloud platform and/or the background, so that a worker can acquire the working state of the power distribution sensing system in real time, real-time monitoring of the power distribution sensing system is achieved, the worker can timely know when the power distribution sensing system is abnormal or the environment where the power distribution sensing system is located is abnormal, timely react to provide support for operation and maintenance decisions, timely handle abnormal events, and can store the parameter information in the cloud platform and/or the background to support subsequent research, so that optimization of the power distribution sensing system is achieved, and risk prediction and evaluation capabilities are improved. And abnormal conditions such as malignant load, cable unordered access and the like are avoided. Meanwhile, according to the acquired voltage information and current information of the output end of the power distribution module 110, power factor information of the electric equipment can be calculated, a U-I harmonic image is obtained, when the output parameter information exceeds a preset value, fault recording can be carried out, parameter information during fault recording is recorded, the power factor information and the U-I harmonic of the electric equipment are visually presented to an operation and maintenance manager in a background in a graphic mode, and monitoring of the electric energy quality of the power distribution sensing system is achieved. The safety monitoring is convenient, the abnormal information is obtained in advance, and the early warning function is realized. And the cloud platform and/or the background are/is adopted for centralized management to meet the development trend of the edge data center in the future, scattered personnel is not needed for guard, the operation and maintenance cost is reduced through the centralized management, historical data is formed through storage, the short-term or medium-term study and judgment are facilitated, and the line optimization of the power distribution sensing system is supported. Fig. 2 only shows the case where the second communication module 190 is connected to the cloud platform and the background, but is not limited thereto.
In addition, the cloud platform and the background both have a data storage function, and can record the historical state of the power distribution sensing system, so that the relatively accurate operation trend of the power distribution sensing system is provided for operation control personnel, for example, when a certain output end of the power distribution module 110 with historical records has a problem when the power is 95% of the rated power, when the output end is used again, if the power reaches 94% of the rated power, the operation control personnel can accurately judge that the output end has a problem, so that the redistribution of the output end is performed, the load identification memory is realized, the advanced prediction of potential and unknown safety risks is realized, the basis is provided for the operation management personnel of the power distribution unit to make operation strategies and defensive measures, and the precaution is realized. All the parameter information is sent to the cloud platform and/or the background, so that visual real-time display of all the parameter information is realized, comprehensive risk monitoring of the power distribution sensing system is realized, and systematic and integrated situation sensing of the power distribution sensing system is formed.
Optionally, the second communication module 190 may also send vibration information, which is received by the controller 120 and monitored by the vibration monitoring module 170, to the cloud platform and/or the background, so that when the cabinet where the power distribution sensing system is located vibrates, an operation manager can know the vibration information in time, and thus measures are taken in time to avoid occurrence of a serious accident.
By acquiring all the parameter information, the output end of the Power distribution output module 110 can be better distributed, the Power Usage Efficiency (PUE) of the whole computer room is reduced, the energy efficiency level is improved, and the energy saving and consumption reducing effects of the data center are achieved.
Fig. 3 is a flowchart of a power distribution sensing method provided in an embodiment of the present invention, where the embodiment is applicable to a power distribution situation, and the power distribution sensing method is implemented by the power distribution sensing system described in any of the above embodiments, and referring to fig. 3, the power distribution sensing method includes:
and S110, the controller controls whether the input end and the output end of the power distribution module are connected or not.
Specifically, when a certain output terminal of the power distribution module 110 needs to be used, the controller 120 is used to send a control signal to the control terminal of the power distribution module 110, so that the input terminal of the power distribution module 110 can be controlled to be connected to the output terminal needed to be used, and the output terminal needed to be used can supply power to the electric device. When the power consumption device is used and needs to be powered off, the controller 120 sends a control signal to the control terminal of the power distribution module 110, so as to control the input terminal of the power distribution module 110 to be disconnected from the used output terminal. Therefore, intelligent control is realized, and manual operation is not needed.
And S120, the controller controls the alarm module to send out an alarm signal when the infrared detection module detects that the environment is abnormal.
Specifically, the infrared detection module 130 monitors the environment of the power distribution sensing system in real time, the infrared detection module 130 can timely sense abnormal conditions in the environment, such as a fire, a flood, or an intrusion, when the infrared detection module 130 detects the abnormal environment, the infrared detection module 130 sends an abnormal environment signal to the controller 120, the controller 120 controls the alarm module 140 to send an alarm signal, which may be a sound and light alarm signal, to give an alarm sound and light an alarm lamp, so as to remind a worker of timely knowing the abnormal environment of the power distribution sensing system, the environment of the power distribution sensing system may be a machine room or a home location, so as to take measures in time, such as starting a fire extinguishing device to perform fire extinguishing operation, thereby realizing alarming when the abnormal environment of the power distribution sensing system is abnormal, the effect of carrying out safety monitoring on the power distribution sensing system is achieved, and accidents are avoided.
Fig. 4 is a flowchart of another power distribution sensing method provided in an embodiment of the present invention, where the embodiment is applicable to a power distribution situation, and the power distribution sensing method is implemented by the power distribution sensing system described in any of the above embodiments, optionally, referring to fig. 4, the power distribution sensing method includes:
s210, the controller controls whether the input end and the output end of the power distribution module are connected or not.
S220, the controller controls the alarm module to send out an alarm signal when the infrared detection module detects that the environment is abnormal.
Optionally, in S230, the controller controls the image acquisition module to perform image acquisition when the infrared detection module detects an environmental anomaly, and acquires image information of the image acquisition module.
Specifically, when the controller 120 receives the environmental abnormal information generated by the infrared detection module 130, the controller 120 controls the image acquisition module 150 to acquire an image of the environment where the power distribution sensing system is located, and then sends the image information to the controller 120 in a picture and/or video manner, and the controller 120 can store the image information, so as to analyze the reason of the abnormal condition, facilitate short-term or medium-term study and judgment, avoid the same accident from occurring again, and provide a basis for line optimization.
Optionally, S240, the controller sends the acquired image information of the image capturing module to the background through the first communication module.
The controller 120 can send the acquired image information to the first communication module 160, the first communication module 160 sends the image information to the background, the background is, for example, a management platform, so that workers can timely acquire images of the environment where the power distribution sensing system is located, the severity of an accident is judged according to the images, for example, when a fire disaster is sent, the size of the fire can be judged according to the images of the environment, if the fire disaster is small, the fire extinguishing device can be started by the workers to extinguish the fire, and if the fire disaster is large, a rescue call needs to be dialed, and the like. Through the acquired environment image information, face image recognition can be performed on the intruder, the face image of the operator who performs maintenance can be acquired, and the record of maintenance operation is performed.
Optionally, S250, the controller controls the alarm module to send an alarm signal when the vibration monitoring module detects the vibration of the cabinet.
Specifically, vibration monitoring module 170 can carry out real-time supervision to the rack that power distribution perception system located, when power distribution perception system located the rack and take place the vibration, vibration monitoring module 170 converts vibration information into the signal of telecommunication and sends controller 120, controller 120 judges the violent degree of vibration according to the signal of telecommunication, when judging that the rack vibration degree is stronger, controller 120 will control alarm module and send alarm signal, remind the staff to inspect and maintain, can also get rid of the erroneous judgement condition simultaneously. Optionally, when the controller 120 determines that the cabinet has a relatively high degree of vibration, the controller 120 controls the input end of the power distribution module 110 to be disconnected from all the output ends, so as to protect the electric devices.
Optionally, S260, the controller obtains parameter information detected by the parameter detection module, and controls the alarm module to send an alarm signal when the parameter information exceeds a preset value.
Specifically, the parameter detection module 180 may collect parameter information of the voltage distribution module 110 and parameter information of an environment where the voltage distribution system is located, and send the obtained parameter information to the controller 120, the controller 120 compares the parameter information with a preset value, and when the parameter information exceeds the preset value, for example, the parameter information is smaller than the preset value or the parameter information is larger than the preset value, the controller 120 controls the alarm module 140 to send an alarm signal, thereby reminding a worker to perform maintenance. The preset value may be a specific value or a range of values, and is not limited herein, and the specific preset value may be set according to actual situations. Optionally, the controller 120 may also control the input terminal of the power distribution module 110 to be disconnected from all the output terminals, so as to achieve the effect of protecting the electric devices.
Optionally, in S270, the controller sends the acquired parameter information detected by the parameter detection module to the cloud platform and/or the background through the second communication module.
Specifically, the second communication module 190 is, for example, a wireless communication module, and the wireless communication module may use, for example, current carrier communication, a gateway, 5G, lora, ZigBee, or other wireless communication technologies, and use of wireless communication may reduce the use of weak current cables in the power distribution sensing system. The controller 120 sends the acquired parameter information detected by the parameter detection module 180 to the second communication module 190, and the second communication module 190 can send the parameter information to the cloud platform and/or the background, so that a worker can acquire the working state of the power distribution sensing system in real time to realize real-time monitoring of the power distribution sensing system, can timely learn and timely react when the power distribution sensing system is abnormal or the environment where the power distribution sensing system is located is abnormal, support is provided for operation and maintenance decisions, and timely handle abnormal events, and the parameter information can be stored in the cloud platform and/or the background to support subsequent research, so that the power distribution sensing system is optimized, and the risk prediction and evaluation capability is improved. And abnormal conditions such as malignant load, cable unordered access and the like are avoided. Meanwhile, according to the acquired voltage information and current information of the output end of the power distribution module 110, the power factor information of the electric equipment can be calculated, a U-I harmonic image is obtained, and the power factor information and the U-I harmonic of the electric equipment are visually presented to an operation and maintenance manager in a background in a graphic form. The safety monitoring is convenient, the abnormal information is obtained in advance, and the early warning function is realized.
S260 may be executed simultaneously with S220, or S260 may be executed simultaneously with S250, and fig. 4 shows only a case where S260 is executed after S250, but is not limited thereto. The specific execution sequence of each step may be determined according to practical situations, and is not limited herein.
It is to be noted that the foregoing is only illustrative of the preferred embodiments of the present invention and the technical principles employed. It will be understood by those skilled in the art that the present invention is not limited to the particular embodiments described herein, but is capable of various obvious changes, rearrangements and substitutions as will now become apparent to those skilled in the art without departing from the scope of the invention. Therefore, although the present invention has been described in greater detail by the above embodiments, the present invention is not limited to the above embodiments, and may include other equivalent embodiments without departing from the spirit of the present invention, and the scope of the present invention is determined by the scope of the appended claims.
Claims (10)
1. A power distribution aware system, comprising: the device comprises a power distribution module, a controller, an infrared detection module and an alarm module;
the input end of the power distribution module is used for connecting a power supply, and at least one output end of the power distribution module is used for connecting electric equipment; the control end of the power distribution module is electrically connected with the first end of the controller, and the controller is used for controlling whether the input end and the output end of the power distribution module are connected or not;
the infrared detection module is electrically connected with the second end of the controller, the third end of the controller is electrically connected with the alarm module, and the controller is used for controlling the alarm module to send out an alarm signal when the infrared detection module detects that the environment is abnormal.
2. The power distribution perception system of claim 1 further comprising an image acquisition module;
the image acquisition module is electrically connected with the fourth end of the controller, and the controller is used for controlling the image acquisition module to acquire images when the infrared detection module detects that the environment is abnormal and acquiring image information of the image acquisition module.
3. The power distribution awareness system of claim 2 further comprising a first communication module;
the input end of the first communication module is electrically connected with the fifth end of the controller, the output end of the first communication module is used for being connected with a background, and the first communication module is used for sending the image information acquired by the controller to the background.
4. The power distribution perception system of claim 1 further comprising a vibration monitoring module;
the vibration monitoring module is electrically connected with the sixth end of the controller, and the controller is used for controlling the alarm module to send out an alarm signal when the vibration monitoring module detects the vibration of the cabinet.
5. The power distribution awareness system of claim 1 further comprising a parameter detection module;
the parameter detection module is electrically connected with a seventh end of the controller, and the controller is used for acquiring parameter information detected by the parameter detection module and controlling the alarm module to send out an alarm signal when the parameter information exceeds a preset value; wherein the parameter information includes: at least one of voltage information of an input end of the power distribution module, current information of an input end of the power distribution module, power information of an input end of the power distribution module, voltage information of an output end of the power distribution module, current information of an output end of the power distribution module, power information of an output end of the power distribution module, temperature information in an environment, humidity information in the environment, smoke concentration information in the environment, and water immersion information in the environment.
6. The power distribution perception system of claim 5, further comprising: a second communication module; the input end of the second communication module is electrically connected with the eighth end of the controller, the output end of the second communication module is used for being connected with a cloud platform and/or a background, and the second communication module is used for sending the parameter information acquired by the controller to the cloud platform and/or the background.
7. A power distribution sensing method implemented by the power distribution sensing system of any one of claims 1-6, the power distribution sensing method comprising:
the controller controls whether the input end and the output end of the power distribution module are connected or not;
the controller controls the alarm module to send out an alarm signal when the infrared detection module detects that the environment is abnormal.
8. The power distribution aware method of claim 7, further comprising:
the controller controls the image acquisition module to acquire images when the infrared detection module detects the environmental anomaly, and acquires image information of the image acquisition module.
9. The power distribution aware method of claim 8, further comprising:
and the controller sends the acquired image information of the image acquisition module to a background through a first communication module.
10. The power distribution aware method of claim 7, further comprising:
the controller controls the alarm module to send out an alarm signal when the vibration monitoring module detects the vibration of the cabinet.
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