CN113054739B - Emergency inverter power supply - Google Patents
Emergency inverter power supply Download PDFInfo
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- CN113054739B CN113054739B CN202110270664.XA CN202110270664A CN113054739B CN 113054739 B CN113054739 B CN 113054739B CN 202110270664 A CN202110270664 A CN 202110270664A CN 113054739 B CN113054739 B CN 113054739B
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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
- H02J9/062—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 AC powered loads
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L67/00—Network arrangements or protocols for supporting network services or applications
- H04L67/01—Protocols
- H04L67/12—Protocols specially adapted for proprietary or special-purpose networking environments, e.g. medical networks, sensor networks, networks in vehicles or remote metering networks
Abstract
The invention discloses an emergency inverter power supply, which is used for solving the problem that the existing emergency inverter power supply and electric equipment cannot be precisely adapted and are intelligently allocated under the condition of non-adaptation, and comprises a wireless connection module, a data acquisition module, a power supply matching module, an emergency allocation module and a server, wherein a processor is connected with an inverter power supply system through the wireless connection module; the emergency allocation module is used for performing emergency allocation on the emergency inverter power supply after receiving the emergency allocation signal.
Description
Technical Field
The invention belongs to the field of electrical equipment, relates to an emergency inverter technology, and particularly relates to an emergency inverter.
Background
The electric inverter is specially designed for transformer substations and power plants, is used for electric telecontrol, communication, monitoring, emergency lighting and the like, and can also provide uninterrupted power for AC lubricating pumps, AC fans and water pumps of the power plants. The electric inverter is a back-up uninterrupted power supply. It mainly completes the inversion from DC to AC. The switch can be set to be a direct current main use or an alternating current main use according to application occasions, and the static switch controls the switch.
In the prior art, an emergency inverter is often applied to various emergency lighting, but the emergency inverter cannot be adapted to all electric equipment, such as mismatching of interfaces, insufficient electric quantity and the like; meanwhile, when the emergency inverter power supply is not suitable for use, the emergency inverter power supply cannot be rapidly allocated, and therefore an emergency inverter power supply is provided.
Disclosure of Invention
Aiming at the defects in the prior art, the invention aims to provide an emergency inverter power supply.
The technical problem to be solved by the invention is as follows:
(1) the problem that the existing emergency inverter power supply cannot be accurately matched with the electric equipment is solved;
(2) the problem how to carry out intelligent deployment under the condition that the emergency inverter power supply is not adaptive is solved.
The purpose of the invention can be realized by the following technical scheme:
an emergency inverter power supply comprises an inverter power supply body and a processor arranged in the inverter power supply body;
the processor is wirelessly connected with the inverter power supply system, the inverter power supply system comprises a wireless connection module, a data acquisition module, a power supply matching module, an emergency allocation module and a server, and the processor is connected with the inverter power supply system through the wireless connection module;
the power supply matching module is used for performing matching calculation between the electric equipment and the inverter power supply after acquiring the power supply data and the electricity utilization data in the server, and the matching calculation steps are as follows:
the method comprises the following steps: acquiring a power utilization request received by an inverter power supply system, and marking the power utilization request as Yu, wherein u is 1, 2, … …, z and u represents the power utilization request;
step two: acquiring the electric equipment corresponding to the power utilization request, and marking the electric equipment as Yui, wherein i is 1, 2, … …, and x, i represents the electric equipment;
step three: acquiring the interface model of the electric equipment in the electricity utilization request, and marking the interface model as X1HYui(ii) a Setting an acquisition area with radius r by taking the real-time geographical position of a user as an origin, acquiring a plurality of inverter power supply bodies and corresponding position coordinates in the acquisition area, and calculating by using a distance formula to obtain a distance value between the inverter power supply body and the user;
step four: obtaining the inverter power supply body with the distance value smaller than the set distance threshold value, and recording the inverter power supply body as the inverter power supply DPo to be matchedYuiAnd o is 1, 2, … …, v and o represent a matching order, the matching order is sorted according to the distance value, and the inverter power supply to be matched with the minimum distance value is DP1YuiThe inverter power supply to be distributed with the maximum distance value is DPvYuiThe matching sequence of the inverter power supplies to be matched is DP1Yui，DP2Yui，……，DPvYui(ii) a Acquiring the interface model of the inverter power supply to be matched according to the matching sequence, comparing the interface model of the inverter power supply to be matched with the interface model of the electric equipment in the power utilization request, entering the next step if the models are matched, and continuing to compare the next inverter power supply to be matched if the models are not matched;
step five: combining the inverter power supplies to be matched with the models passing through matching to form a matching inversePower source transformer PPoYuiMatching inverter power set
j represents a matched inverter;
step six: acquiring the number of the electric equipment in the electricity utilization request, and recording the number as the number SL of the electric equipmentYui(ii) a Obtaining the power consumption of the electric equipment in the power consumption request and recording the power consumption as the power consumption HDYui(ii) a Obtaining the service time of the electric equipment in the power utilization request, and recording the service time as the service time TYui；
Step seven: using formulas
Calculating to obtain the electric quantity value DL of the electric equipment in the power utilization requestYui(ii) a In the formula, a1, a2 and a3 are all proportional coefficient fixed values, and the values of a1, a2 and a3 are all larger than zero;
step eight: selecting and matching the electric quantity value DL of the electric equipment in the inverter power supply concentrated real-time electric quantity more than or equal to the power utilization requestYuiThe inverter body.
Furthermore, a heat dissipation window is arranged on the upper side of the inverter power supply body, and an operation assembly is arranged on one side surface of the inverter power supply body;
the operation assembly comprises a display screen, operation buttons and a code scanning area, the display screen is installed on one side face of the inverter power supply body, the operation buttons are installed on the lower side of the display screen, and the code scanning area is arranged on one side face, located on one side of the operation buttons, of the inverter power supply body.
Further, the processor is connected with the inverter power supply body, and the processor is in communication connection with a user terminal;
the user terminal is used for inputting personal information to register and log in the inverter power supply system after a user scans the code scanning area, and sending the personal information to the server for storage; the personal information comprises a name, a mobile phone number authenticated by a real name and a real-time geographic position;
a user inputs a power utilization request and power utilization data through a user terminal, wherein the power utilization data comprises power utilization equipment, equipment number, interface model, power consumption and service life corresponding to the power utilization equipment;
the data acquisition module is used for acquiring power data and power consumption data of the inverter power supply body and sending the power data and the power consumption data to the server, and the power data comprise the geographic position, the interface model and the real-time electric quantity of the inverter power supply body.
Further, if the matched inverter power supply set does not have the electric quantity value DL of the electric equipment which is greater than or equal to the electric utilization requestYuiThe inverter body generates an emergency allocation signal;
if the real-time electric quantity is larger than or equal to the electric quantity value of the electric equipment in the power utilization request, only one inverter power supply body is provided, the unique inverter power supply body is marked in a reservation mode, and the position coordinate of the unique inverter power supply body is sent to the user terminal;
if the number of the inverter power supply bodies with the real-time electric quantity larger than or equal to the electric quantity value of the electric equipment in the power utilization request is multiple, the multiple inverter power supply bodies are sent to the user terminal, a user can select the inverter power supply bodies by himself through the user terminal, the selected inverter power supply bodies can be marked in an appointment mode, and the position coordinates of the inverter power supply bodies marked in the appointment mode are sent to the user terminal;
the inverter power supply body after the reservation mark is not appeared in the acquisition area any more, the reservation mark is set with time quantum, a user must reach the inverter power supply body after the reservation mark within the time quantum, and sends a use confirmation instruction to the server through the user terminal after the use, the inverter power supply body can be returned to any adaptive return point when being returned, and sends a return confirmation instruction to the server through the user terminal, and the inverter power supply body is only used for finishing.
Further, the power supply matching module sends an emergency allocation signal to the server, and the server receives the emergency allocation signal and then transmits the emergency allocation signal to the emergency allocation module; the emergency allocation module is used for performing emergency allocation on the emergency inverter power supply after receiving the emergency allocation signal, and the emergency allocation steps are as follows:
step S1: acquiring an area outside the acquisition area, and dividing the area outside the acquisition area into a plurality of areas k to be acquired, wherein k is 1, 2, … … and m; acquiring the number of the inverter power supplies in the area to be collected, and recording the number of the inverter power supplies as Sk; acquiring the number of adaptive inverse power supplies in the area to be mined, and marking the number of adaptive inverse power supplies Pk;
step S2: calculating the adaptation rate SPk of the inverter power supply in the region to be acquired by using a formula SPk-Pk/Sk;
step S3: acquiring the distance between each inverter power supply distribution point and a user in the area to be mined, and adding and averaging to obtain the distribution distance Jk of the area to be mined;
step S4: and (3) calculating by using a formula to obtain a blending value TPk of the area to be mined, wherein the formula is as follows:
step S5: if X2 is more than or equal to TPk and more than X1, the area to be mined is in a third preferred area;
if X3 is more than or equal to TPk and more than X2, the area to be mined is in a second preferable area;
if TPk is greater than X3, the area to be mined is in a first preferred area, X1, X2 and X3 are all blending threshold values set by the system, and X1 is less than X2 is less than X3;
and the emergency allocation module sends the area to be mined in the first preferred area to the user terminal, and if the number of the inverter power supplies in the area to be mined in the first preferred area cannot meet the power utilization request of users, the area to be mined in the second preferred area is sent to the user terminal, and the like.
Compared with the prior art, the invention has the beneficial effects that:
1. the invention carries out matching calculation between the electric equipment and the inverter power supply through the power supply matching module, firstly obtains the electric equipment corresponding to the power supply request, obtains the interface model of the electric equipment in the power supply request, then establishes an acquisition area, selects and obtains the inverter power supply to be matched according to the distance value, the matching sequence is sorted according to the distance value, compares the interface model of the inverter power supply to be matched with the interface model of the electric equipment in the power supply request according to the matching sequence, the model matched inverter power supplies which pass through are combined to form a matched inverter power supply set, calculates the electric quantity value of the electric equipment in the power supply request by combining the number, the electric quantity and the use duration of the electric equipment, selects the power supply body of which the real-time electric quantity in the matched inverter power supply set is more than or equal to the electric quantity value of the electric equipment in the power supply request, and is convenient for carrying out intelligent matching on the matched emergency inverter power supply, the situation that the emergency inverter power supply is not suitable for being matched with electric equipment is avoided;
2. when the adaptive emergency inverter power supply is not obtained, the emergency allocation signal is generated, the emergency allocation module is used for performing emergency allocation on the emergency inverter power supply, the area outside the acquisition area is divided into a plurality of areas to be acquired, the allocation value of the areas to be acquired is calculated by using a formula according to the adaptation rate and the distribution interval of the inverter power supply in the areas to be acquired, and after the allocation value and the allocation threshold value of the areas to be acquired, the grade of the preferred area where the areas to be acquired are located is judged, so that intelligent allocation of various emergency inverter power supplies is facilitated, and the situation that no emergency inverter power supply is available is avoided.
Drawings
In order to facilitate understanding for those skilled in the art, the present invention will be further described with reference to the accompanying drawings.
FIG. 1 is a schematic structural view of the present invention;
fig. 2 is a block diagram of the system of the present invention.
In the figure: 1. an inverter power supply body; 2. a heat dissipation window; 3. an operating component; 31. a display screen; 32. an operation button; 33. scanning a code area; 4. a user terminal.
Detailed Description
The technical solutions of the present invention will be described clearly and completely with reference to the following embodiments, and it should be understood 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 and 2, an emergency inverter, which is specifically applied to emergency lighting, includes an inverter main body 1 and a processor disposed inside the inverter main body 1;
the processor is connected with the inverter power supply body 1, the processor is in communication connection with a user terminal 4, a heat dissipation window 2 is arranged on the upper side of the inverter power supply body 1, and an operation assembly 3 is arranged on one side face of the inverter power supply body 1;
the operation assembly 3 comprises a display screen 31, operation buttons 32 and a code scanning area 33, the display screen 31 is installed on one side surface of the inverter power supply body 1, the operation buttons 32 are installed on the lower side of the display screen 31, and the code scanning area 33 is arranged on one side surface of the inverter power supply body 1 and located on one side of the operation buttons 32;
the processor is wirelessly connected with the inverter power supply system, the inverter power supply system comprises a wireless connection module, a data acquisition module, a power supply matching module, an emergency allocation module and a server, and the processor is connected with the inverter power supply system through the wireless connection module;
the user terminal 4 is used for inputting personal information to register and log in the inverter power supply system after a user scans the code scanning area 33, and sending the personal information to the server for storage; the personal information comprises a name, a mobile phone number authenticated by a real name, a real-time geographic position and the like;
a user inputs a power utilization request and power utilization data through the user terminal 4, wherein the power utilization data comprises power utilization equipment, equipment number, interface model, power consumption, use duration and the like corresponding to the power utilization equipment;
the data acquisition module is used for acquiring power data and power consumption data of the inverter power supply body 1 and sending the power data and the power consumption data to the server, wherein the power data comprises the geographic position, the interface model and the real-time electric quantity of the inverter power supply body 1;
the power supply matching module is used for performing matching calculation between the electric equipment and the inverter power supply after acquiring power supply data and electricity consumption data in the server, and the matching calculation steps are as follows:
the method comprises the following steps: acquiring a power utilization request received by an inverter power supply system, and marking the power utilization request as Yu, wherein u is 1, 2, … …, z and u represents the power utilization request;
step two: acquiring the electric equipment corresponding to the power utilization request, and marking the electric equipment as Yui, wherein i is 1, 2, … …, and x, i represents the electric equipment;
step three: acquiring the interface model of the electric equipment in the electricity utilization request, and marking the interface model as X1HYui(ii) a Setting a collection area with radius r by taking the real-time geographical position of a user as an original point, acquiring a plurality of inverter power supply bodies 1 and corresponding position coordinates in the collection area, and calculating by using a distance formula to obtain a distance value between the inverter power supply body 1 and the user;
step four: obtaining the inverter power supply body 1 with the distance value smaller than the set distance threshold value, and recording the inverter power supply body as the inverter power supply to be distributed DPoYuiAnd o is 1, 2, … …, v and o represent a matching order, the matching order is sorted according to the distance value, and the inverter power supply to be matched with the minimum distance value is DP1YuiThe inverter power supply to be distributed with the maximum distance value is DPvYuiThe matching sequence of the inverter power supplies to be matched is DP1Yui，DP2Yui，……，DPvYui(ii) a Acquiring the interface model of the inverter power supply to be matched according to the matching sequence, comparing the interface model of the inverter power supply to be matched with the interface model of the electric equipment in the power utilization request, entering the next step if the models are matched, and continuing to compare the next inverter power supply to be matched if the models are not matched;
the method specifically comprises the following steps: if the inverter DP1 is to be matchedYuiIf the interface model of the inverter power supply is not matched with the interface model of the electric equipment in the power utilization request, the next inverter power supply DP2 to be configured is usedYuiThe power utilization request is matched with the interface model of the power utilization equipment in the power utilization request, and the like;
step five: combining the inverter power supplies to be matched with the models which are matched to form a matched inverter power supply set PPoYuiMatching inverter power set
j represents a matched inverter;
step six: for obtainingThe number of the electric devices in the electric request is recorded as the number SL of the electric devicesYui(ii) a Obtaining the power consumption of the electric equipment in the power consumption request and recording the power consumption as the power consumption HDYui(ii) a Obtaining the service time of the electric equipment in the power utilization request, and recording the service time as the service time TYui；
Step seven: using formulas
Calculating to obtain the electric quantity value DL of the electric equipment in the power utilization requestYui(ii) a In the formula, a1, a2 and a3 are all proportional coefficient fixed values, and the values of a1, a2 and a3 are all larger than zero;
step eight: selecting and matching the electric quantity value DL of the electric equipment in the inverter power supply concentrated real-time electric quantity more than or equal to the power utilization requestYuiThe inverter power supply body 1;
if the matched inverter power supply set does not have the electric quantity value DL of the electric equipment in the power utilization request or moreYuiThe inverter body 1 generates an emergency allocation signal;
if the real-time electric quantity is larger than or equal to the electric quantity value of the electric equipment in the power utilization request, only one inverter power supply body 1 is provided, the unique inverter power supply body 1 is marked in a reservation mode, and the position coordinate of the unique inverter power supply body 1 is sent to the user terminal 4;
if the number of the inverter power supply bodies 1 with the real-time electric quantity larger than or equal to the electric quantity value of the electric equipment in the power utilization request is multiple, the multiple inverter power supply bodies 1 are sent to the user terminal 4, a user selects the inverter power supply bodies through the user terminal 4, the selected inverter power supply bodies 1 can be marked in an appointment mode, and the position coordinates of the inverter power supply bodies 1 marked in the appointment mode are sent to the user terminal 4;
the inverter power supply body 1 marked by the appointment is not present in the acquisition area any more, the appointment mark is set with time quantum, a user needs to reach the inverter power supply body 1 marked by the appointment within the time quantum, and sends a use confirmation instruction to the server through the user terminal 4 after the use, the inverter power supply body 1 can return to any adaptive return point when returning, and sends a return confirmation instruction to the server through the user terminal 4, and the use process of the inverter power supply body 1 is ended at this moment;
the power supply matching module sends the emergency allocation signal to the server, and the server receives the emergency allocation signal and then transmits the emergency allocation signal to the emergency allocation module; the emergency allocation module is used for performing emergency allocation on the emergency inverter power supply after receiving the emergency allocation signal, and the emergency allocation steps are as follows:
step S1: acquiring an area outside the acquisition area, and dividing the area outside the acquisition area into a plurality of areas k to be acquired, wherein k is 1, 2, … … and m; acquiring the number of the inverter power supplies in the area to be collected, and recording the number of the inverter power supplies as Sk; acquiring the number of adaptive inverse power supplies in the area to be mined, and marking the number of adaptive inverse power supplies Pk;
step S2: calculating the adaptation rate SPk of the inverter power supply in the region to be acquired by using a formula SPk-Pk/Sk;
step S3: acquiring the distance between each inverter power supply distribution point and a user in the area to be mined, and adding and averaging to obtain the distribution distance Jk of the area to be mined;
step S4: and (3) calculating by using a formula to obtain a blending value TPk of the area to be mined, wherein the formula is as follows:
step S5: if X2 is more than or equal to TPk and more than X1, the area to be mined is in a third preferred area;
if X3 is more than or equal to TPk and more than X2, the area to be mined is in a second preferable area;
if TPk is greater than X3, the area to be mined is in a first preferred area, X1, X2 and X3 are all blending threshold values set by the system, and X1 is less than X2 is less than X3;
the emergency allocation module sends the area to be mined in the first preferred area to the user terminal 4, and if the number of the inverter power supplies in the area to be mined in the first preferred area cannot meet the power utilization request of users, the area to be mined in the second preferred area is sent to the user terminal 4, and the like;
the inverter power supply system also comprises a fault diagnosis module and a sensing unit, wherein the sensing unit acquires sound frequency and vibration frequency of the emergency inverter power supply during use through a sensor and sends the sound frequency and the vibration frequency to a server, and the sensing unit is specifically various sensors arranged on the inverter power supply body 1;
the fault diagnosis module is used for carrying out fault diagnosis on the emergency inverter power supply, and the fault diagnosis process specifically comprises the following steps:
p1: acquiring a sensor on the inverter power supply, and recording the sensor as Cg, g being 1, 2, … …, c and c being positive integers;
p2: then screening the sound frequency and the vibration frequency, and rejecting the sound frequency and the vibration frequency which are not in a set range;
p3: sorting the screened vibration frequencies according to a time sequence and connecting the sorted vibration frequencies in sequence to form an amplitude diagram; similarly, sound frequency forms sound wave pattern according to time sequence; placing the amplitude graph and the acoustic graph on the light base graph to obtain an amplitude printed graph and an acoustic printed graph respectively;
p4: comparing the amplitude printed graph with various amplitude fault graphs, and comparing the sound wave printed graph with various sound wave fault graphs;
p41: covering and comparing the amplitude printed graph with various amplitude fault graphs, and selecting the amplitude fault graph with the intersection times smaller than a set threshold value and the minimum intersection number to obtain an amplitude intersection graph; covering and comparing the sound wave printed image with various sound wave fault images, and selecting the sound wave fault image with the minimum crossing number and the crossing number smaller than a set threshold value to obtain a sound wave crossing image;
p42: placing the amplitude cross chart and the sound wave cross chart on the light base chart again, and smearing dark color on the closed area formed by the cross;
p43: amplifying the amplitude cross map and the sound wave cross map by an amplifying device, and counting the area MCg of the closed region and the pixel grid number GCg after amplification;
p5: acquiring the working time TCg and the acquisition times CCg of the sensor in the step P1;
p6: using formulas
Acquiring a fault value GZCg of the emergency inverter power supply acquired by the sensor; in the formula, f1 and f2 are both fixed values of proportionality coefficients, and the values of f1 and f2 are both greater than zero;
p7: when the fault value is larger than the set threshold value, generating a fault signal and sending the fault signal to the server;
the server transmits the fault signal to the processor through the wireless connection module, and the processor controls the display screen 31 to display the fault signal.
The utility model provides an emergent invertion power supply, during operation, the user inputs personal information registration login invertion power supply system behind scan code area 33, input power demand and power consumption data through user terminal 4, data acquisition module gathers invertion power supply body 1's power data and power consumption data, match the calculation through power matching module between consumer and the invertion power supply, at first obtain the power demand Yu that invertion power supply system received, then obtain the consumer Yui that the power demand corresponds, obtain the interface model X1H of consumer in the power demandYuiEstablishing an acquisition area, and selecting and obtaining the inverter power supply DPo to be distributed according to the distance valueYuiThe matching sequence is sorted according to the distance values, the interface model of the inverter power supply to be matched is compared with the interface model of the electric equipment in the power utilization request according to the matching sequence, and the inverter power supplies with the models matched and passing through are combined to form a matching inverter power supply set PPoYuiNumber of electric devices SLYuiAnd power consumption HDYuiLength of use TYuiCombination formula
Calculating to obtain the electric quantity value DL of the electric equipment in the power utilization requestYuiSelecting the electric quantity value DL of the electric equipment in the power utilization request when the concentrated real-time electric quantity of the matched inverter power supply is more than or equal to the electric quantity value DL of the electric equipmentYuiThe inverter power supply body 1;
if the matched inverter power supply set does not have the electric quantity value DL of the electric equipment in the power utilization request or moreYuiThe inverter main body 1, thenGenerating an emergency allocation signal, if one or more inverter power supply bodies 1 with the real-time electric quantity larger than or equal to the electric quantity value of the electric equipment in the power utilization request are provided, carrying out reservation marking on the inverter power supply bodies 1, sending the position coordinates of the inverter power supply bodies 1 after the reservation marking to a user terminal 4, enabling the inverter power supply bodies 1 after the reservation marking not to appear in an acquisition area, setting time quantum on the reservation marking, enabling a user to reach the inverter power supply bodies 1 after the reservation marking within the time quantum, sending a use confirmation instruction to a server through the user terminal 4 after the use, returning the inverter power supply bodies 1 to any adaptive return point when the inverter power supply bodies are returned, sending the return confirmation instruction to the server through the user terminal 4, and finishing the use process of the power supply bodies 1 at this moment;
the power supply matching module sends an emergency allocation signal to the emergency allocation module, the emergency allocation module carries out emergency allocation on the emergency inverter power supply, the area outside the acquisition area is divided into a plurality of areas k to be acquired, and according to the adaptation rate SPk and the distribution interval Jk of the inverter power supply in the area to be acquired, a formula is utilized
Calculating to obtain a deployment value TPk of the area to be mined, judging the grade of the preferred area of the area to be mined after the deployment value TPk and the deployment threshold of the area to be mined, sending the area to be mined in the first preferred area to the user terminal 4 by the emergency deployment module, and if the number of the inverter power supplies in the area to be mined in the first preferred area cannot meet the power utilization request of users, sending the area to be mined in the second preferred area to the user terminal 4, and so on;
meanwhile, the sensing unit is combined with a fault diagnosis module to carry out fault diagnosis on the emergency inverter power supply, a sensor Cg on the inverter power supply is obtained, the working time length TCi and the acquisition times CCi of the sensor are obtained, then the sound frequency and the vibration frequency are screened, the sound frequency and the vibration frequency are rejected and screened out of a set range, an amplitude diagram and an acoustic wave diagram are obtained after screening and rejection, the amplitude diagram and the acoustic wave diagram are placed on a light-colored base diagram to respectively obtain an amplitude printed diagram and an acoustic wave printed diagram, and the amplitude printed diagram and various amplitude fault diagrams are further processedComparing the sound wave printed image with various sound wave fault images, selecting an amplitude fault image with the intersection frequency less than a set threshold value and the minimum intersection number to obtain an amplitude intersection image, performing coverage comparison on the sound wave printed image and various sound wave fault images, selecting a sound wave fault image with the intersection frequency less than the set threshold value and the minimum intersection number to obtain a sound wave intersection image, placing the amplitude intersection image and the sound wave intersection image on a light base image again, smearing a dark color on a closed area formed by intersection, amplifying the amplitude intersection image and the sound wave intersection image through an amplifying device, counting the area MCg of the closed area and the pixel grid number GCg after amplification, and utilizing a formula to calculate the area and the pixel grid number GCg of the closed area
The method comprises the steps of obtaining a fault value GZCi of the emergency inverter power supply collected by a sensor, generating a fault signal and sending the fault signal to a server when the fault value is larger than a set threshold value, transmitting the fault signal to a processor through a wireless connection module by the server, and controlling a display screen 31 to display the fault signal through the processor.
The above formulas are all calculated by taking the numerical value of the dimension, the formula is a formula which obtains the latest real situation by acquiring a large amount of data and performing software simulation, and the preset parameters in the formula are set by the technical personnel in the field according to the actual situation.
The preferred embodiments of the invention disclosed above are intended to be illustrative only. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise forms disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and the practical application, to thereby enable others skilled in the art to best utilize the invention. The invention is limited only by the claims and their full scope and equivalents.
Claims (5)
1. An emergency inverter is characterized by comprising an inverter body (1) and a processor arranged in the inverter body (1);
the processor is wirelessly connected with the inverter power supply system, the inverter power supply system comprises a wireless connection module, a data acquisition module, a power supply matching module, an emergency allocation module and a server, and the processor is connected with the inverter power supply system through the wireless connection module;
the power supply matching module is used for performing matching calculation between the electric equipment and the inverter power supply after acquiring the power supply data and the electricity utilization data in the server, and the matching calculation steps are as follows:
the method comprises the following steps: acquiring a power utilization request received by an inverter power supply system, and marking the power utilization request as Yu, wherein u is 1, 2, … …, z and u represents the power utilization request;
step two: acquiring the electric equipment corresponding to the power utilization request, and marking the electric equipment as Yui, wherein i is 1, 2, … …, and x, i represents the electric equipment;
step three: acquiring the interface model of the electric equipment in the electricity utilization request, and marking the interface model as X1HYui(ii) a Setting a collection area with radius r by taking the real-time geographical position of a user as an origin, acquiring a plurality of inverter power supply bodies (1) in the collection area and corresponding position coordinates, and calculating by using a distance formula to obtain a distance value between the inverter power supply bodies (1) and the user;
step four: obtaining the inverter power supply body (1) with the distance value smaller than the set distance threshold value, and recording the inverter power supply body as the inverter power supply to be distributed DPoYuiAnd o is 1, 2, … …, v and o represent a matching order, the matching order is sorted according to the distance value, and the inverter power supply to be matched with the minimum distance value is DP1YuiThe inverter power supply to be distributed with the maximum distance value is DPvYuiThe matching sequence of the inverter power supplies to be matched is DP1Yui，DP2Yui，……，DPvYui(ii) a Acquiring the interface model of the inverter power supply to be matched according to the matching sequence, comparing the interface model of the inverter power supply to be matched with the interface model of the electric equipment in the power utilization request, entering the next step if the models are matched, and continuing to compare the next inverter power supply to be matched if the models are not matched;
step five: matching the model to passInverter power supply combination to form matched inverter power supply set
Matching inverter power set
j represents a matched inverter;
step six: acquiring the number of the electric equipment in the electricity utilization request, and recording the number as the number SL of the electric equipmentYui(ii) a Obtaining the power consumption of the electric equipment in the power consumption request and recording the power consumption as the power consumption HDYui(ii) a Obtaining the service time of the electric equipment in the power utilization request, and recording the service time as the service time TYui；
Step seven: using formulas
Calculating to obtain the electric quantity value DL of the electric equipment in the power utilization requestYui(ii) a In the formula, a1, a2 and a3 are all proportional coefficient fixed values, and the values of a1, a2 and a3 are all larger than zero;
step eight: selecting and matching the electric quantity value DL of the electric equipment in the inverter power supply concentrated real-time electric quantity more than or equal to the power utilization requestYuiThe inverter power supply body (1).
2. The emergency inverter power supply according to claim 1, wherein a heat dissipation window (2) is formed in the upper side of the inverter power supply body (1), and an operation assembly (3) is arranged on one side surface of the inverter power supply body (1);
the operation assembly (3) comprises a display screen (31), operation buttons (32) and a code scanning area (33), the display screen (31) is installed on one side face of the inverter power supply body (1), the operation buttons (32) are installed on the lower side of the display screen (31), and the code scanning area (33) is arranged on one side face of the inverter power supply body (1) and located on one side of the operation buttons (32).
3. The emergency inverter according to claim 1, wherein the processor is connected with the inverter body (1), and the processor is connected with a user terminal (4) in a communication way;
the user terminal (4) is used for inputting personal information to register and log in the inverter power supply system after a user scans the code scanning area (33), and sending the personal information to the server for storage; the personal information comprises a name, a mobile phone number authenticated by a real name and a real-time geographic position;
a user inputs a power utilization request and power utilization data through the user terminal (4), wherein the power utilization data comprise power utilization equipment, equipment number, interface model, power consumption and service life corresponding to the power utilization equipment;
the data acquisition module is used for acquiring power data and power consumption data of the inverter power supply body (1) and sending the power data and the power consumption data to the server, and the power data comprise the geographic position, the interface model and the real-time electric quantity of the inverter power supply body (1).
4. The emergency inverter as claimed in claim 1, wherein the matching inverter set does not have a power value DL equal to or greater than the power consumption value DL of the power consumption equipment in the power consumption requestYuiThe inverter power supply body (1) generates an emergency allocation signal;
if the real-time electric quantity is larger than or equal to the electric quantity value of the electric equipment in the power utilization request, only one inverter power supply body (1) is provided, the unique inverter power supply body (1) is marked in a reservation mode, and the position coordinates of the unique inverter power supply body (1) are sent to the user terminal (4);
if the number of the inverter power supply bodies (1) with the real-time electric quantity larger than or equal to the electric quantity value of the electric equipment in the power utilization request is multiple, the multiple inverter power supply bodies (1) are sent to the user terminal (4), a user can select the inverter power supply bodies by the user terminal (4), the selected inverter power supply bodies (1) can be marked in an appointment mode, and the position coordinates of the inverter power supply bodies (1) marked in the appointment mode are sent to the user terminal (4);
the inverter power supply body (1) marked by the reservation does not appear in the acquisition area any more, the reservation mark is set with time quantum, a user needs to reach the inverter power supply body (1) marked by the reservation mark within the time quantum, and sends a use confirmation instruction to the server through the user terminal (4) after the use, the inverter power supply body (1) can return to a return point of any adaptation when returning, and sends a return confirmation instruction to the server through the user terminal (4), and the use process of the inverter power supply body (1) is only completed at this moment.
5. The emergency inverter power supply according to claim 1, wherein the power supply matching module sends the emergency deployment signal to the server, and the server receives the emergency deployment signal and transmits the emergency deployment signal to the emergency deployment module; the emergency allocation module is used for performing emergency allocation on the emergency inverter power supply after receiving the emergency allocation signal, and the emergency allocation steps are as follows:
step S1: acquiring an area outside the acquisition area, and dividing the area outside the acquisition area into a plurality of areas k to be acquired, wherein k is 1, 2, … … and m; acquiring the number of the inverter power supplies in the area to be collected, and recording the number of the inverter power supplies as Sk; acquiring the number of adaptive inverse power supplies in the area to be mined, and marking the number of adaptive inverse power supplies Pk;
step S2: calculating the adaptation rate SPk of the inverter power supply in the region to be acquired by using a formula SPk-Pk/Sk;
step S3: acquiring the distance between each inverter power supply distribution point and a user in the area to be mined, and adding and averaging to obtain the distribution distance Jk of the area to be mined;
step S4: and (3) calculating by using a formula to obtain a blending value TPk of the area to be mined, wherein the formula is as follows:
step S5: if X2 is more than or equal to TPk and more than X1, the area to be mined is in a third preferred area;
if X3 is more than or equal to TPk and more than X2, the area to be mined is in a second preferable area;
if TPk is greater than X3, the area to be mined is in a first preferred area, X1, X2 and X3 are all blending threshold values set by the system, and X1 is less than X2 is less than X3;
and the emergency allocation module sends the area to be mined in the first preferred area to the user terminal (4), and if the number of the inverter power supplies in the area to be mined in the first preferred area cannot meet the power utilization request of a user, the area to be mined in the second preferred area is sent to the user terminal (4), and the like.
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| CN207442539U (en) * | 2017-11-14 | 2018-06-01 | 西北工业大学 | A kind of wireless electric energy transmission device based on D-type power amplifier |
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