CN109239529B - System and method for preventing hidden danger of power line and warning information - Google Patents

System and method for preventing hidden danger of power line and warning information Download PDF

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Publication number
CN109239529B
CN109239529B CN201811158134.0A CN201811158134A CN109239529B CN 109239529 B CN109239529 B CN 109239529B CN 201811158134 A CN201811158134 A CN 201811158134A CN 109239529 B CN109239529 B CN 109239529B
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line
power
data
branch line
branch
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CN109239529A (en
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师金柱
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Anyang Huoyuan Technology Co ltd
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Anyang Huoyuan Technology Co ltd
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    • GPHYSICS
    • G01MEASURING; TESTING
    • G01RMEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R31/00Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
    • G01R31/08Locating faults in cables, transmission lines, or networks
    • G01R31/081Locating faults in cables, transmission lines, or networks according to type of conductors
    • G01R31/085Locating faults in cables, transmission lines, or networks according to type of conductors in power transmission or distribution lines, e.g. overhead
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01DMEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
    • G01D21/00Measuring or testing not otherwise provided for
    • G01D21/02Measuring two or more variables by means not covered by a single other subclass
    • GPHYSICS
    • G08SIGNALLING
    • G08CTRANSMISSION SYSTEMS FOR MEASURED VALUES, CONTROL OR SIMILAR SIGNALS
    • G08C19/00Electric signal transmission systems

Abstract

The invention discloses a system and a method for preventing hidden troubles of a power line and warning information, and relates to the field of power distribution. The system comprises: the system comprises a data acquisition terminal, a router and a server, wherein the data acquisition terminal is divided into a main line acquisition terminal and a branch line acquisition terminal; the router is used for sending the power data of the main line and the power data of each branch line to the server; the server is used for processing the power data of the main line and the power data of each branch line to obtain a power data difference value of each branch line, and judging whether potential safety hazards exist in each branch line of the power line according to the power data difference value. The system and the method for preventing the hidden danger of the power line and warning the information can automatically detect the hidden danger of a complex power line network, and have the advantages of high intelligent degree and strong expansion capability.

Description

System and method for preventing hidden danger of power line and warning information
Technical Field
The invention relates to the field of power distribution, in particular to a system and a method for preventing hidden troubles of a power line and warning information.
Background
With the development of power technology, the requirement for safe operation of a power line network is higher and higher. Because the structure of the power line network is complex, a main line usually branches into a plurality of branch lines, and the main line power data and the branch line circuit data are not communicated with each other, the current power line detection method is single, manual detection can be carried out only by manpower, and hidden dangers are eliminated.
Disclosure of Invention
The invention aims to solve the technical problem of providing a power line hidden danger prevention and information warning system and a power line hidden danger prevention and information warning method aiming at the defects of the prior art.
The technical scheme for solving the technical problems is as follows:
a power line hidden danger prevention and information warning system comprises: the system comprises a data acquisition terminal, a router and a server, wherein the data acquisition terminal is divided into a main line acquisition terminal and a branch line acquisition terminal;
the main line acquisition terminal is arranged on a main line of the power line and used for acquiring power data of the main line of the power line and sending the power data to the router; the branch line acquisition terminals are respectively arranged on each branch line of the power line, and are used for acquiring power data of each branch line of the power line and sending the power data to the router;
the router is used for sending the power data of the main line and the power data of each branch line to the server;
the server is used for processing the power data of the main line and the power data of each branch line to obtain a power data difference value of each branch line, and judging whether potential safety hazards exist in each branch line of the power line according to the power data difference value.
The invention has the beneficial effects that: according to the power line hidden danger prevention and information warning system, the data acquisition terminals are arranged on the main line and the branch line of the power line, the power data acquired by the data acquisition terminals are sent to the server, and the server judges whether the power line has the hidden danger and the state of the power line according to the power data, so that the hidden danger detection can be automatically carried out on the complex power line network, and the power line hidden danger prevention and information warning system has the advantages of high intelligent degree and strong expansion capability.
Another technical solution of the present invention for solving the above technical problems is as follows:
a method for preventing hidden troubles of a power line and warning information comprises the following steps:
the method comprises the steps that a data acquisition terminal acquires power data of a main line of a power line and sends the power data to a router, wherein the data acquisition terminal is divided into a main line acquisition terminal and branch line acquisition terminals, the main line acquisition terminal is arranged on the main line of the power line and used for acquiring the power data of the main line of the power line, and the branch line acquisition terminals are respectively arranged on branch lines of the power line and used for acquiring the power data of the branch lines of the power line;
the router sends the power data of the main line and the power data of each branch line to a server;
and the server processes the power data of the main line and the power data of each branch line to obtain a power data difference value of each branch line, and judges whether potential safety hazards exist in each branch line of the power line according to the power data difference value.
On the basis of the technical scheme, the invention can be improved as follows.
Further, the server processes the power data of the main line and the power data of each branch line to obtain a power data difference value of each branch line, and determines whether a potential safety hazard exists in each branch line of the power line according to the power data difference value, specifically including:
and the server takes the power data of the main line as standard power data, respectively subtracts the power data of each branch line from the standard power data to obtain a power data difference value of each branch line, respectively compares the power data difference value of each branch line with a preset difference value, and judges whether potential safety hazards exist in each branch line of the power line according to a comparison result.
By judging the power data difference value of each branch line, whether the branch line has potential safety hazards or not can be accurately judged.
Further, the method can also comprise the following steps:
and when the branch line of the power line has potential safety hazard, sending the type of the potential safety hazard and the number of the branch line with the potential safety hazard to a user terminal.
The type of the potential safety hazard and the serial number of the branch line with the potential safety hazard are sent to the user terminal, so that field personnel can be prompted to prevent the occurrence of the line potential safety hazard and the fault in advance.
Further, the data acquisition terminal acquires power data of a main line of the power line and sends the power data to the router, and the data acquisition terminal specifically includes:
a voltage acquisition module of the data acquisition terminal acquires the voltage of the power line and sends the voltage to the router through the wireless transmission module;
the current acquisition module of the data acquisition terminal acquires the current of the power line and sends the current to the router through the wireless transmission module;
and the line temperature acquisition module of the data acquisition terminal acquires the temperature of the power line and sends the temperature to the router through the wireless transmission module.
Through the voltage, the current and the line temperature of gathering power line, can judge the type of the potential safety hazard of power line according to these parameters, be convenient for maintain the workman and maintain power line pertinence.
Further, the server uses the power data of the main line as standard power data, and respectively subtracts the power data of each branch line from the standard power data to obtain a power data difference value of each branch line, and respectively compares the power data difference value of each branch line with a preset difference value, and determines whether a potential safety hazard exists in each branch line of the power line according to a comparison result, which specifically includes:
the server takes the voltage of the main line as a standard voltage, the voltage of each branch line is respectively subtracted from the standard voltage to obtain a voltage difference value of each branch line, the voltage difference value of each branch line is respectively compared with a preset voltage difference value, and when the branch line with the voltage difference value larger than the preset voltage difference value is judged to exist, potential safety hazards of the voltage of the branch line are determined;
taking the current of the main line as a standard current, respectively subtracting the current of each branch line from the standard current to obtain a current difference value of each branch line, respectively comparing the current difference value of each branch line with a preset current difference value, and determining that the branch line has current potential safety hazards when judging that the branch line with the current difference value larger than the preset current difference value exists;
and taking the temperature of the main line as a standard temperature, respectively subtracting the temperature of each branch line from the standard temperature to obtain a temperature difference value of each branch line, respectively comparing the temperature difference value of each branch line with a preset temperature difference value, and determining that the branch lines have potential temperature safety hazards when the branch lines with the temperature difference values larger than the preset temperature difference values are judged to exist.
The server judges the voltage, the current and the line temperature of the branch line according to the voltage, the current and the line temperature of the main line, and the main line and the branch line are homologous, so that a more accurate judgment result can be obtained.
Further, the data acquisition terminal acquires power data of a main line of the power line and sends the power data to the router, and the data acquisition terminal further includes:
an environment temperature acquisition module of the data acquisition terminal acquires environment temperature and sends the environment temperature to the router through the wireless transmission module;
and an environment humidity acquisition module of the data acquisition terminal acquires environment humidity and sends the environment humidity to the router through the wireless transmission module.
Through gathering ambient temperature and humidity, can judge the potential safety hazard of the environment that power line located according to the temperature and the humidity of environment, can avoid the circuit because of the damage that the high temperature caused or because of the too big electric leakage tripping operation that causes of humidity.
Further, still include:
a harmonic wave acquisition module of the data acquisition module acquires harmonic wave parameters of the power line and sends the harmonic wave parameters to the router through the wireless transmission module;
the router sends the harmonic parameters to the server;
and the server judges whether harmonic waves are generated in the power line according to the harmonic wave parameters, and sends alarm information to the user terminal when the harmonic waves are generated.
Through detecting and analyzing the harmonic waves in the power line, the harmonic waves in the line can be monitored in time, and the maintenance worker can manage the harmonic waves in time.
Further, still include:
and acquiring line voltage in the power line, converting the line voltage into power supply voltage, and supplying power to the data acquisition module and the wireless transmission module. Through directly obtaining voltage from power line, can make data acquisition device need not set up battery or external power supply, can reduce data acquisition device's cost, avoid data acquisition device to lead to because of the power failure trouble etc. of power supply problem simultaneously.
Advantages of additional aspects of the invention will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention.
Drawings
Fig. 1 is a schematic structural framework diagram provided in an embodiment of a power line hidden danger prevention and information warning system according to the present invention;
fig. 2 is a schematic diagram of data communication provided by another embodiment of a power line hidden danger prevention and information warning system according to the present invention;
fig. 3 is a schematic flow chart of a method for preventing hidden danger of an electric power line and warning information according to an embodiment of the present invention.
Detailed Description
The principles and features of this invention are described below in conjunction with the following drawings, which are set forth to illustrate, but are not to be construed to limit the scope of the invention.
The invention belongs to the technical field of prevention of potential safety hazards of lines of high and low voltage power distribution networks, is used for the fields of monitoring operation states of property distribution lines, factory distribution lines, environmental protection equipment and the like, and is suitable for prevention of potential hazards of the distribution lines and information prompt in the lines.
As shown in fig. 1, a schematic structural framework diagram provided in an embodiment of a power line hidden danger prevention and information warning system according to the present invention includes: the system comprises a data acquisition terminal 1, a router 2 and a server 3, wherein the data acquisition terminal 1 is divided into a main line acquisition terminal and a branch line acquisition terminal;
the main line acquisition terminal is arranged on the main line of the power line and used for acquiring power data of the main line of the power line and sending the power data to the router 2;
it should be noted that the router 2 may be a wireless router. The branch acquisition terminals are respectively arranged on each branch of the power line and used for acquiring power data of each branch of the power line and sending the power data to the router 2;
it should be noted that, the main line acquisition terminal on one main line and all branch line acquisition terminals on all branch lines branched from the main line may be used as one combination, and the server 3 analyzes and processes the power data in each combination to determine whether there is a potential safety hazard in the power line in the combination.
Preferably, the data acquisition terminal 1 in each combination can also perform internal data exchange and calculation on the acquired circuit data, and then transmit the calculation result to the server for storage by the server.
For example, when the power line is a three-phase power line, at least 6 data acquisition terminals 1 are required as one combination; when the power line is a single-phase power line, at least 2 data acquisition terminals 1 are required as one combination.
It should be noted that the data acquisition terminal 1 refers to a terminal that can acquire various data of the power line, such as voltage, current, temperature, and the like.
The router 2 is used for sending the power data of the main line and the power data of each branch line to the server 3;
the server 3 is configured to process the power data of the main line and the power data of each branch line to obtain a power data difference value of each branch line, and determine whether there is a potential safety hazard in each branch line of the power line according to the power data difference value.
It should be noted that the potential safety hazards may include safety problems such as excessive line temperature, excessive line loss, too thin line number, line aging, and whether the line joint is in poor contact.
The power line hidden danger prevention and information warning system provided by the embodiment is characterized in that the data acquisition terminal 1 is arranged on the main line and the branch line of the power line, the power data acquired by the data acquisition terminal 1 is sent to the server 3, and the server 3 judges whether the power line has the hidden danger and the state of the power line according to the power data, so that the potential safety hazard detection can be automatically carried out on the complex power line network, and the system has the advantages of high intelligent degree and strong expansion capability.
Optionally, in some embodiments, the server 3 is specifically configured to use the power data of the main line as standard power data, to perform a difference between the power data of each branch line and the standard power data to obtain a power data difference value of each branch line, to compare the power data difference value of each branch line with a preset difference value, and to determine whether a potential safety hazard exists in each branch line of the power line according to a comparison result.
It should be noted that the preset difference may be set according to actual requirements, and when the power data difference is greater than the preset difference, it may be determined that a potential safety hazard exists in the corresponding branch line, and the type of the potential safety hazard may be determined according to the type of the power data, for example, when the power data is a line temperature, and when the difference of the line temperature of a certain branch line is greater than the preset line temperature difference, then the potential safety hazard that the line temperature of the branch line is too high is obtained.
By judging the power data difference value of each branch line, whether the branch line has potential safety hazards or not can be accurately judged.
Optionally, in some embodiments, as shown in fig. 2, the method may further include: the user terminal 4 and the server 3 are further configured to send the type of the potential safety hazard and the number of the branch line with the potential safety hazard to the user terminal 4 when the branch line of the power line has the potential safety hazard.
The user terminal 4 refers to a terminal such as a mobile phone or a computer.
Preferably, the user terminal 4 can also number, sort and define a name for each data acquisition terminal 1 through a preset software program, and draw an area line diagram provided with the whole data acquisition terminal 1, so that the work of maintenance workers is not facilitated, and the line laying condition and the potential safety hazard condition of the line can be clearly known through the preset software program.
In fig. 2, the data acquisition terminal 1 acquires power data on a main line and a branch line respectively, then sends the acquired power data to the server 3 through the router 2, the server 3 analyzes and judges the power data, and when a power line with a hidden danger is detected, the judged hidden danger type and line number are sent to the user terminal 4 to prompt field personnel to prevent the hidden danger in time.
It should be understood that the data acquisition terminal 1 itself has a WIFI communication module or a wireless communication module, and can perform wireless data transmission with the router 2.
Preferably, data acquisition terminal 1 is still including alarm device, and alarm device can be audible-visual annunciator, and user terminal 4 can send alarm signal for the WIFI communication module or the wireless communication module of data acquisition terminal 1 of the branch line that corresponds through modes such as APP after receiving the potential safety hazard information, triggers alarm device and reports to the police to remind the site worker to administer this branch line.
The type of the potential safety hazard and the serial number of the branch line with the potential safety hazard are sent to the user terminal 4, so that field personnel can be prompted to prevent the occurrence of the line potential safety hazard and the fault in advance.
Optionally, in some embodiments, the data acquisition terminal 1 includes: the data acquisition module is used for acquiring the power data of the power line and sending the power data to the router 2 through the wireless transmission module.
Optionally, in some embodiments, the data acquisition module comprises: voltage acquisition module, electric current collection module and circuit temperature acquisition module, wherein:
the voltage acquisition module is used for acquiring the voltage of the power line and sending the voltage to the router 2 through the wireless transmission module;
the current acquisition module is used for acquiring the current of the power line and sending the current to the router 2 through the wireless transmission module;
the line temperature acquisition module is used for acquiring the temperature of the power line and sending the temperature to the router 2 through the wireless transmission module;
the router 2 is also used to send the voltage, current and temperature to the server 3 for the server 3 to judge.
Through the voltage, the current and the line temperature of gathering power line, can judge the type of the potential safety hazard of power line according to these parameters, be convenient for maintain the workman and maintain power line pertinence.
Optionally, in some embodiments, the server 3 is specifically configured to use the voltage of the main line as a standard voltage, respectively subtract the voltage of each branch line from the standard voltage to obtain a voltage difference value of each branch line, respectively compare the voltage difference value of each branch line with a preset voltage difference value, and determine that a potential safety hazard exists in a branch line when it is determined that a branch line with a voltage difference value greater than the preset voltage difference value exists;
taking the current of the main line as a standard current, respectively subtracting the current of each branch line from the standard current to obtain the current difference value of each branch line, respectively comparing the current difference value of each branch line with a preset current difference value, and determining that the branch line has current potential safety hazards when judging that the branch line with the current difference value larger than the preset current difference value exists;
and taking the temperature of the main line as a standard temperature, respectively subtracting the temperature of each branch line from the standard temperature to obtain the temperature difference value of each branch line, respectively comparing the temperature difference value of each branch line with a preset temperature difference value, and determining that the branch lines have potential temperature safety hazards when the branch lines with the temperature difference values larger than the preset temperature difference values are judged to exist.
The server judges the voltage, the current and the line temperature of the branch line according to the voltage, the current and the line temperature of the main line, and the main line and the branch line are homologous, so that a more accurate judgment result can be obtained.
Optionally, in some embodiments, the data acquisition module further comprises: ambient temperature collection module and ambient humidity collection module, wherein:
the environment temperature acquisition module is used for acquiring environment temperature and sending the environment temperature to the router 2 through the wireless transmission module;
the environment humidity acquisition module is used for acquiring environment humidity and sending the environment humidity to the router 2 through the wireless transmission module;
the router 2 is also used to send the ambient temperature and the ambient humidity to the user terminal 4.
Through gathering ambient temperature and humidity, can judge the potential safety hazard of the environment that power line located according to the temperature and the humidity of environment, can avoid the circuit because of the damage that the high temperature caused or because of the too big electric leakage tripping operation that causes of humidity.
Optionally, in some embodiments, the data acquisition module further comprises: the harmonic acquisition module is used for acquiring harmonic parameters of the power line and sending the harmonic parameters to the router 2 through the wireless transmission module;
the router 2 is also used for sending the harmonic parameters to the server 3;
the server 3 is further configured to determine whether a harmonic is generated in the power line according to the harmonic parameter, and send alarm information to the user terminal 4 when the harmonic is generated.
Through detecting and analyzing the harmonic waves in the power line, the harmonic waves in the line can be monitored in time, and the maintenance workers can maintain the harmonic waves in time.
Optionally, in some embodiments, the data acquisition module further comprises: the voltage acquisition connector is respectively connected with the power line and the conversion module, the voltage acquisition connector is used for acquiring line voltage in the power line, and the conversion module is used for converting the line voltage into power supply voltage to supply power for the data acquisition module and the wireless transmission module.
Through directly obtaining voltage from power line, can make data acquisition device need not set up battery or external power supply, can reduce data acquisition device's cost, avoid data acquisition device to lead to because of the power failure trouble etc. of power supply problem simultaneously.
It is understood that some or all of the devices described in the embodiments above may be included in some embodiments.
As shown in fig. 3, a schematic flow chart provided by an embodiment of a method for preventing hidden troubles of an electric power line and warning information according to the present invention includes:
s1, the data acquisition terminal acquires the power data of the main line of the power line and sends the power data to the router;
the data acquisition terminal is divided into a main line acquisition terminal and branch line acquisition terminals, the main line acquisition terminal is arranged on a main line of the power line and used for acquiring power data of the main line of the power line, and the branch line acquisition terminals are respectively arranged on branch lines of the power line and used for acquiring power data of branch lines of the power line;
s2, the router sends the power data of the main line and the power data of each branch line to the server;
and S3, the server processes the power data of the main line and the power data of each branch line to obtain the power data difference value of each branch line, and judges whether the potential safety hazard exists in each branch line of the power line according to the power data difference value.
Optionally, in some embodiments, the server processes the power data of the main line and the power data of each branch line to obtain a power data difference value of each branch line, and determines whether there is a potential safety hazard in each branch line of the power line according to the power data difference value, specifically including:
the server takes the power data of the main line as standard power data, the power data of each branch line is respectively subtracted from the standard power data to obtain the power data difference value of each branch line, the power data difference value of each branch line is respectively compared with a preset difference value, and whether potential safety hazards exist in each branch line of the power line or not is judged according to the comparison result.
By judging the power data difference value of each branch line, whether the branch line has potential safety hazards or not can be accurately judged.
Optionally, in some embodiments, the method may further include:
and when the branch line of the power line has potential safety hazard, the type of the potential safety hazard and the number of the branch line with the potential safety hazard are sent to the user terminal.
The type of the potential safety hazard and the number of the branch line with the potential safety hazard are sent to the user terminal, so that field personnel can be prompted to prevent the occurrence of the potential safety hazard and the fault in advance.
Optionally, in some embodiments, the data acquisition terminal acquires power data of a main line of the power line and sends the power data to the router, and specifically includes:
a voltage acquisition module of the data acquisition terminal acquires the voltage of the power line and sends the voltage to the router through a wireless transmission module;
the current acquisition module of the data acquisition terminal acquires the current of the power line and sends the current to the router through the wireless transmission module;
the circuit temperature acquisition module of the data acquisition terminal acquires the temperature of the power circuit and sends the temperature to the router through the wireless transmission module.
Through the voltage, the current and the line temperature of gathering power line, can judge the type of the potential safety hazard of power line according to these parameters, be convenient for maintain the workman and maintain power line pertinence.
Optionally, in some embodiments, the server uses the power data of the main line as standard power data, and separately subtracts the power data of each branch line from the standard power data to obtain a power data difference value of each branch line, and separately compares the power data difference value of each branch line with a preset difference value, and determines whether there is a potential safety hazard in each branch line of the power line according to a comparison result, where the method specifically includes:
the server takes the voltage of the main line as a standard voltage, the voltage of each branch line is respectively subtracted from the standard voltage to obtain the voltage difference value of each branch line, the voltage difference value of each branch line is respectively compared with a preset voltage difference value, and when the branch line with the voltage difference value larger than the preset voltage difference value is judged to exist, potential safety hazards of the voltage of the branch line are determined;
taking the current of the main line as a standard current, respectively subtracting the current of each branch line from the standard current to obtain the current difference value of each branch line, respectively comparing the current difference value of each branch line with a preset current difference value, and determining that the branch line has current potential safety hazards when judging that the branch line with the current difference value larger than the preset current difference value exists;
and taking the temperature of the main line as a standard temperature, respectively subtracting the temperature of each branch line from the standard temperature to obtain the temperature difference value of each branch line, respectively comparing the temperature difference value of each branch line with a preset temperature difference value, and determining that the branch lines have potential temperature safety hazards when the branch lines with the temperature difference values larger than the preset temperature difference values are judged to exist.
The server judges the voltage, the current and the line temperature of the branch line according to the voltage, the current and the line temperature of the main line, and the main line and the branch line are homologous, so that a more accurate judgment result can be obtained.
Optionally, in some embodiments, the data acquisition terminal acquires power data of a main line of the power line and sends the power data to the router, and further includes:
an environment temperature acquisition module of the data acquisition terminal acquires environment temperature and sends the environment temperature to the router through a wireless transmission module;
and an environment humidity acquisition module of the data acquisition terminal acquires environment humidity and sends the environment humidity to the router through the wireless transmission module.
Through gathering ambient temperature and humidity, can judge the potential safety hazard of the environment that power line located according to the temperature and the humidity of environment, can avoid the circuit because of the damage that the high temperature caused or because of the too big electric leakage tripping operation that causes of humidity.
Optionally, in some embodiments, the method may further include:
a harmonic wave acquisition module of the data acquisition module acquires harmonic wave parameters of the power line and sends the harmonic wave parameters to the router through the wireless transmission module;
the router sends the harmonic parameters to the server;
and the server judges whether harmonic waves are generated in the power line according to the harmonic wave parameters, and sends alarm information to the user terminal when the harmonic waves are generated.
Through detecting and analyzing the harmonic waves in the power line, the harmonic waves in the line can be monitored in time, and the maintenance worker can manage the harmonic waves in time.
Optionally, in some embodiments, the method may further include:
the method comprises the steps of obtaining line voltage in the power line, converting the line voltage into power supply voltage, and supplying power for the data acquisition module and the wireless transmission module. Through directly obtaining voltage from power line, can make data acquisition device need not set up battery or external power supply, can reduce data acquisition device's cost, avoid data acquisition device to lead to because of the power failure trouble etc. of power supply problem simultaneously.
It is understood that some or all of the steps described in the embodiments above may be included in some embodiments.
It should be noted that this embodiment is a method embodiment corresponding to each product embodiment described above, and for the description of each step and the optional implementation in this embodiment, reference may be made to the corresponding description in each product embodiment described above, which is not described herein again.
The reader should understand that in the description of this specification, reference to the description of the terms "one embodiment," "some embodiments," "an example," "a specific example," or "some examples," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above are not necessarily intended to refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, various embodiments or examples and features of different embodiments or examples described in this specification can be combined and combined by one skilled in the art without contradiction.
It is clear to those skilled in the art that, for convenience and brevity of description, the specific working processes of the above-described apparatuses and units may refer to the corresponding processes in the foregoing method embodiments, and are not described herein again.
In the several embodiments provided in the present application, it should be understood that the disclosed apparatus and method may be implemented in other ways. For example, the above-described apparatus embodiments are merely illustrative, and for example, a division of a unit is merely a logical division, and an actual implementation may have another division, for example, a plurality of units or components may be combined or integrated into another system, or some features may be omitted, or not executed.
Units described as separate parts may or may not be physically separate, and parts displayed as units may or may not be physical units, may be located in one place, or may be distributed on a plurality of network units. Some or all of the units can be selected according to actual needs to achieve the purpose of the solution of the embodiment of the present invention.
While the invention has been described with reference to specific embodiments, it will be understood by those skilled in the art that various changes in form and details may be made therein without departing from the spirit and scope of the invention as defined by the appended claims. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.

Claims (9)

1. The utility model provides a power line hidden danger prevention and information warning system which characterized in that includes: the system comprises a data acquisition terminal, a router and a server, wherein the data acquisition terminal is divided into a main line acquisition terminal and a branch line acquisition terminal;
the main line acquisition terminal is arranged on a main line of the power line and used for acquiring power data of the main line of the power line and sending the power data to the router;
the branch line acquisition terminals are respectively arranged on each branch line of the power line, and are used for acquiring power data of each branch line of the power line and sending the power data to the router;
the router is used for sending the power data of the main line and the power data of each branch line to the server;
the server is used for processing the power data of the main line and the power data of each branch line to obtain a power data difference value of each branch line, and judging whether potential safety hazards exist in each branch line of the power line according to the power data difference value;
the server is specifically configured to use the power data of the main line as standard power data, to perform difference between the power data of each branch line and the standard power data to obtain a power data difference value of each branch line, to compare the power data difference value of each branch line with a preset difference value, and to determine whether a potential safety hazard exists in each branch line of the power line according to a comparison result.
2. The system of claim 1, further comprising: and the server is also used for sending the type of the potential safety hazard and the serial number of the branch line with the potential safety hazard to the user terminal when the branch line of the power line has the potential safety hazard.
3. The power line hidden danger prevention and information warning system according to claim 1 or 2, wherein the data acquisition terminal comprises: the data acquisition module is used for acquiring the power data of the power line and sending the power data to the router through the wireless transmission module.
4. The power line hidden danger prevention and information warning system of claim 3, wherein the data acquisition module comprises: voltage acquisition module, electric current collection module and circuit temperature acquisition module, wherein:
the voltage acquisition module is used for acquiring the voltage of the power line and sending the voltage to the router through the wireless transmission module;
the current acquisition module is used for acquiring the current of the power line and sending the current to the router through the wireless transmission module;
the line temperature acquisition module is used for acquiring the temperature of the power line and sending the temperature to the router through the wireless transmission module;
the router is further used for sending the voltage, the current and the temperature to the server for judgment of the server.
5. The power line hidden danger prevention and information warning system of claim 4, wherein the server is specifically configured to use the voltage of the main line as a standard voltage, to respectively differentiate the voltage of each branch line from the standard voltage to obtain a voltage difference value of each branch line, to respectively compare the voltage difference value of each branch line with a preset voltage difference value, and to determine that a voltage potential safety hazard exists in a branch line when it is determined that the branch line with the voltage difference value greater than the preset voltage difference value exists;
taking the current of the main line as a standard current, respectively subtracting the current of each branch line from the standard current to obtain a current difference value of each branch line, respectively comparing the current difference value of each branch line with a preset current difference value, and determining that the branch line has current potential safety hazards when judging that the branch line with the current difference value larger than the preset current difference value exists;
and taking the temperature of the main line as a standard temperature, respectively subtracting the temperature of each branch line from the standard temperature to obtain a temperature difference value of each branch line, respectively comparing the temperature difference value of each branch line with a preset temperature difference value, and determining that the branch lines have potential temperature safety hazards when the branch lines with the temperature difference values larger than the preset temperature difference values are judged to exist.
6. The power line hidden danger prevention and information warning system of claim 3, wherein the data acquisition module further comprises: ambient temperature collection module and ambient humidity collection module, wherein:
the environment temperature acquisition module is used for acquiring environment temperature and sending the environment temperature to the router through the wireless transmission module;
the environment humidity acquisition module is used for acquiring environment humidity and sending the environment humidity to the router through the wireless transmission module;
the router is further configured to send the ambient temperature and the ambient humidity to a user terminal.
7. The power line hidden danger prevention and information warning system of claim 3, wherein the data acquisition module further comprises: the harmonic acquisition module is used for acquiring harmonic parameters of the power line and sending the harmonic parameters to the router through the wireless transmission module;
the router is also used for sending the harmonic parameters to the server;
and the server is also used for judging whether harmonic waves are generated in the power line according to the harmonic wave parameters and sending alarm information to the user terminal when the harmonic waves are generated.
8. The power line hidden danger prevention and information warning system of claim 3, wherein the data acquisition module further comprises: the voltage acquisition connector is respectively connected with the power line and the conversion module, the voltage acquisition connector is used for acquiring line voltage in the power line, and the conversion module is used for converting the line voltage into power supply voltage to supply power for the data acquisition module and the wireless transmission module.
9. A method for preventing hidden troubles of a power line and warning information is characterized by comprising the following steps:
the method comprises the steps that a data acquisition terminal acquires power data of a main line of a power line and sends the power data to a router, wherein the data acquisition terminal is divided into a main line acquisition terminal and branch line acquisition terminals, the main line acquisition terminal is arranged on the main line of the power line and used for acquiring the power data of the main line of the power line, and the branch line acquisition terminals are respectively arranged on branch lines of the power line and used for acquiring the power data of the branch lines of the power line;
the router sends the power data of the main line and the power data of each branch line to a server;
the server processes the power data of the main line and the power data of each branch line to obtain a power data difference value of each branch line, and judges whether potential safety hazards exist in each branch line of the power line according to the power data difference value;
the method includes the steps that a server processes power data of a main line and power data of each branch line to obtain power data difference values of each branch line, and judges whether potential safety hazards exist in each branch line of a power line according to the power data difference values, and specifically includes the steps of:
and the server takes the power data of the main line as standard power data, respectively subtracts the power data of each branch line from the standard power data to obtain a power data difference value of each branch line, respectively compares the power data difference value of each branch line with a preset difference value, and judges whether potential safety hazards exist in each branch line of the power line according to a comparison result.
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