CN217212927U - Early warning device of transformer substation 5G base station antenna radio frequency field intensity - Google Patents
Early warning device of transformer substation 5G base station antenna radio frequency field intensity Download PDFInfo
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- CN217212927U CN217212927U CN202220544973.1U CN202220544973U CN217212927U CN 217212927 U CN217212927 U CN 217212927U CN 202220544973 U CN202220544973 U CN 202220544973U CN 217212927 U CN217212927 U CN 217212927U
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- 230000006870 function Effects 0.000 description 10
- 238000004891 communication Methods 0.000 description 8
- 230000005684 electric field Effects 0.000 description 5
- 238000004458 analytical method Methods 0.000 description 4
- 229910052751 metal Inorganic materials 0.000 description 4
- 239000002184 metal Substances 0.000 description 4
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- 238000013500 data storage Methods 0.000 description 2
- DMBHHRLKUKUOEG-UHFFFAOYSA-N diphenylamine Chemical compound C=1C=CC=CC=1NC1=CC=CC=C1 DMBHHRLKUKUOEG-UHFFFAOYSA-N 0.000 description 2
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- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 description 1
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y04—INFORMATION OR COMMUNICATION TECHNOLOGIES HAVING AN IMPACT ON OTHER TECHNOLOGY AREAS
- Y04S—SYSTEMS INTEGRATING TECHNOLOGIES RELATED TO POWER NETWORK OPERATION, COMMUNICATION OR INFORMATION TECHNOLOGIES FOR IMPROVING THE ELECTRICAL POWER GENERATION, TRANSMISSION, DISTRIBUTION, MANAGEMENT OR USAGE, i.e. SMART GRIDS
- Y04S40/00—Systems for electrical power generation, transmission, distribution or end-user application management characterised by the use of communication or information technologies, or communication or information technology specific aspects supporting them
- Y04S40/12—Systems for electrical power generation, transmission, distribution or end-user application management characterised by the use of communication or information technologies, or communication or information technology specific aspects supporting them characterised by data transport means between the monitoring, controlling or managing units and monitored, controlled or operated electrical equipment
- Y04S40/126—Systems for electrical power generation, transmission, distribution or end-user application management characterised by the use of communication or information technologies, or communication or information technology specific aspects supporting them characterised by data transport means between the monitoring, controlling or managing units and monitored, controlled or operated electrical equipment using wireless data transmission
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Abstract
The utility model discloses a pre-warning device for the radio frequency field intensity of a 5G base station antenna of a transformer substation, which comprises a shell, wherein one side of the shell is connected with an antenna of the pre-warning device; the upper surface of the shell is provided with an input panel and an on-off key, and the side surface of the shell is provided with a charging socket and a charging indicator light; the radio frequency unit and the signal processing unit are arranged in the shell. The device solves the problem that electronic equipment in the prior art is easily influenced by high radio frequency field intensity to cause damage to internal elements of the equipment, and has the characteristics of early warning on the field intensity and timely danger early warning.
Description
Technical Field
The utility model belongs to the smart machine electromagnetic protection field of transformer substation, concretely relates to early warning device of 5G base station antenna radio frequency field intensity of transformer substation.
Background
With the development of communication technology and the revolution of operation and maintenance modes of power grids, networking technology of power communication is continuously developed, and in order to meet the data transmission requirements of communication equipment or wireless sensing equipment in a transformer substation, a 5G base station antenna is introduced into a power hub of the transformer substation. The radio frequency field intensity of the 5G base station antenna can induce and generate electromotive force on the receiving antenna of each communication device or wireless sensing device in the transformer substation, and induced current is generated in an electronic loop inside the devices. Because some electronic circuits of the wireless sensing equipment are sensitive to the reception of radio frequency signals, if the radio frequency field strength in a certain area in a station is too high, electronic loops inside the equipment in the area generate large induced currents, so that the elements are damaged, and even the operation of the equipment is damaged.
Therefore, in order to safely operate each sensitive device in the substation, an early warning device is required to be installed near the sensitive devices in the substation, monitor the radio frequency electric field intensity of the 5G base station antenna at the device, and early warn the dangerous condition to the staff at the terminal at any time.
Disclosure of Invention
The utility model aims to solve the technical problem that an early warning device of 5G base station antenna radio frequency field intensity of transformer substation is provided, the device has solved prior art's electronic equipment and has received the higher influence of radio frequency field intensity easily, leads to the problem that equipment internal component harmd, has and can carry out the early warning to field intensity, can in time carry out dangerous early warning's characteristics.
For realizing the above technical effect, the utility model discloses a technical scheme be: the early warning device for the radio frequency field intensity of the 5G base station antenna of the transformer substation comprises a shell, wherein one side of the shell is connected with an early warning device antenna; the upper surface of the shell is provided with an input panel and an on-off key, and the side surface of the shell is provided with a charging socket and a charging indicator light; the radio frequency unit and the signal processing unit are arranged in the shell.
Furthermore, induced electromotive force can be generated on a receiving antenna in a receiving module of the early warning device under the influence of the radio frequency field intensity of the 5G base station antenna.
Preferably, the radio frequency unit includes a signal receiving module and a signal transmitting module.
Furthermore, the signal transmitting module can transmit the analyzed data and the early warning signal to the wireless terminal by utilizing the ZigBee wireless communication technology in the station.
Preferably, the signal processing unit comprises a signal conversion module, and the signal conversion module is electrically connected with the signal receiving module; the output end of the signal conversion module is electrically connected with the signal extraction module; the output end of the signal extraction module is electrically connected with the calculation module; the output end of the computing module is electrically connected with the early warning module and the storage module respectively.
Furthermore, the signal conversion module is composed of an electric field effect element and converts induced electromotive force generated by the receiving antenna into induced current; the radio frequency electric field calculation module consists of a single chip microcomputer circuit, can convert the induced current of the signal extraction module into a digital signal for calculation, and preferably adopts an 80C51 single chip microcomputer; the storage module is used for storing the field intensity data calculated by the radio frequency field intensity calculation module, and preferably selects an AT24C02 model data memory; the data processing module is used for calculating the ratio of exceeding early warning data each time and the average value of stored data each time, and transmitting the stored data and the analysis result to the terminal through the antenna signal sending module, preferably an STM32F429IGT6 ARM microcontroller MCU processor; the early warning module is used for judging whether the data calculated by the radio frequency calculation module exceeds an early warning value or not, and if the data exceeds the early warning value, the data is sent to the wireless terminal through the ZigBee wireless communication technology in the station through the signal transmitting module to achieve an early warning effect; the early warning module is preferably an EZ-USB FX2LP CY7C68013A logic analyzer, is used for judging the digital signals of the calculation module and the input module, and achieves early warning by setting judgment conditions.
Preferably, the signal processing unit comprises a GPS positioning module, and the GPS positioning module is electrically connected with the signal transmitting module; the preferable model of GPS orientation module is the big dipper GPS orientation module of JM 2200.
Preferably, the storage module is electrically connected with the data processing module; the data processing module is electrically connected with the GPS positioning module.
Preferably, the signal processing unit comprises an input module electrically connected with the early warning module, and the input module is arranged in the input panel; the power supply module is electrically connected with the computing module; the input module is preferably a key input board or a touch screen.
Further, the input module is used for controlling the early warning module to judge the setting of the threshold value; the GPS positioning module is connected with the signal transmitting module, and the terminal can be positioned once when transmitting signals every time, so that terminal workers can accurately know the position sent by the early warning signal.
Preferably, the signal extraction module is composed of a filter and an amplifier, and can amplify the current of the signal conversion module and completely filter the current outside the frequency range of the 5G radio frequency signal.
Furthermore, the modules all give the model of the preferred existing equipment, and the realization of the functions of the modules can be realized based on the conventional functions of the existing commercially available finished products; the function of the calculation module is to convert the induced current into digital signals for calculation, the conversion process is realized by conventional technology and conventional programs, the A/D conversion module in the singlechip can be realized, and a large number of related conversion calculation methods can be easily found in websites such as CSDN and the like; the calculation in the data processing module is used for calculating the average value of the ratio exceeding the early warning data each time and the stored data each time, and transmitting the stored data and the analysis result each time to the terminal through the antenna signal sending module, and the average value calculation is a conventional calculation formula; the overall scheme of the application does not relate to improvement of programs, and all the functions are described and realized based on connection of hardware equipment, and the functions of the hardware equipment and conventional technologies can be realized.
The beneficial effect of this device is as follows:
the device solves the problem that the electronic equipment in the prior art is easily influenced by high radio frequency field intensity to cause damage to internal elements of the equipment, and has the characteristics of early warning on the field intensity and timely danger early warning; the safe operation of each sensitive equipment in the transformer substation is guaranteed, the device is installed near the sensitive equipment in the substation, the radio frequency electric field intensity of the 5G base station antenna at the equipment is monitored, and the dangerous condition can be early warned to the staff at the terminal at any time.
Drawings
The invention will be further explained with reference to the following figures and examples:
FIG. 1 is a schematic view of the external structure of the present invention;
FIG. 2 is a schematic view of the internal structure of the present invention;
FIG. 3 is a schematic view of the operation of the present invention;
FIG. 4 is a schematic diagram of the field work of the present invention;
the reference numbers in the figures are: early warning device antenna 1, input panel 2, shell 3, on & off switch 4, charge indicator 5, charging socket 6, transformer substation control building 7, transformer substation monitor terminal 8, 5G antenna 9, metal electrical equipment 10, early warning device 11, wireless perception equipment 12.
Detailed Description
As shown in fig. 1 to 4, an early warning device 11 for the radio frequency field intensity of a 5G base station antenna of a transformer substation comprises a housing 3, wherein an antenna 1 of the early warning device 11 is connected to one side of the housing 3; the upper surface of the shell 3 is provided with an input panel 2 and an on-off key 4, and the side surface of the shell 3 is provided with a charging socket 6 and a charging indicator lamp 5; the housing 3 is provided therein with a radio frequency unit and a signal processing unit.
Further, induced electromotive force is generated on a receiving antenna in a receiving module of the early warning device 11 under the influence of the radio frequency field intensity of the 5G base station antenna.
Preferably, the radio frequency unit includes a signal receiving module and a signal transmitting module.
Furthermore, the signal transmitting module can transmit the analyzed data and the early warning signal to the wireless terminal by utilizing the ZigBee wireless communication technology in the station.
Preferably, the signal processing unit comprises a signal conversion module, and the signal conversion module is electrically connected with the signal receiving module; the output end of the signal conversion module is electrically connected with the signal extraction module; the output end of the signal extraction module is electrically connected with the calculation module; the output end of the computing module is electrically connected with the early warning module and the storage module respectively.
Furthermore, the signal conversion module is composed of an electric field effect element and converts induced electromotive force generated by the receiving antenna into induced current; the radio frequency electric field calculation module consists of a single chip microcomputer circuit, can convert the induced current of the signal extraction module into a digital signal for calculation, and preferably adopts an 80C51 single chip microcomputer; the storage module is used for storing the field intensity data calculated by the radio frequency field intensity calculation module, and preferably selects an AT24C02 model data memory; the data processing module is used for calculating the ratio of exceeding early warning data each time and the average value of data stored each time, and transmitting the data stored each time and the analysis result to the terminal through the antenna signal sending module, preferably an STM32F429IGT6 ARM microcontroller MCU processor; the early warning module is used for judging whether the data calculated by the radio frequency calculation module exceeds an early warning value or not, and if the data exceeds the early warning value, the data is sent to the wireless terminal through the ZigBee wireless communication technology in the station through the signal transmitting module to achieve an early warning effect; the early warning module is preferably an EZ-USB FX2LP CY7C68013A logic analyzer, is used for judging the digital signals of the calculation module and the input module, and achieves early warning by setting judgment conditions.
Preferably, the signal processing unit comprises a GPS positioning module, and the GPS positioning module is electrically connected with the signal transmitting module; the preferable model of GPS orientation module is the big dipper GPS orientation module of JM 2200.
Preferably, the storage module is electrically connected with the data processing module; the data processing module is electrically connected with the GPS positioning module.
Preferably, the signal processing unit comprises an input module electrically connected with the early warning module, and the input module is arranged in the input panel 2; the power supply module is electrically connected with the computing module; the input module is preferably a key input board or a touch screen.
Further, the input module is used for controlling the early warning module to judge the setting of the threshold value; the GPS positioning module is connected with the signal transmitting module, and the terminal can be positioned once when transmitting signals every time, so that terminal workers can accurately know the position sent by the early warning signal.
Preferably, the signal extraction module is composed of a filter and an amplifier, and can amplify the current of the signal conversion module and completely filter the current outside the frequency range of the 5G radio frequency signal.
Furthermore, the modules all give the model of the preferred existing equipment, and the realization of the functions of the modules can be realized based on the conventional functions of the existing commercially available finished products; the function of the calculation module is to convert the induced current into digital signals for calculation, the conversion process is realized by conventional technology and conventional programs, the A/D conversion module in the singlechip can be realized, and a large number of related conversion calculation methods can be easily found in websites such as CSDN and the like; the calculation in the data processing module is used for calculating the average value of the ratio exceeding the early warning data each time and the stored data each time, and transmitting the stored data and the analysis result each time to the terminal through the antenna signal sending module, and the average value calculation is a conventional calculation formula; the overall scheme of the application does not relate to improvement of programs, and all the functions are described and realized based on connection of hardware equipment, and the functions of the hardware equipment and conventional technologies can be realized.
The working principle of the device is as follows:
this early warning device 11's exterior structure includes early warning device antenna 1 and shell 3, wherein input panel 2, on & off switch 4, charge indicator 5, charging socket 6 is all at early warning device shell 3, input panel 2 is used for controlling the inside input module of fig. 2 early warning device, can set for radio frequency field intensity early warning value, data storage frequency and storage quantity at every turn, charging socket 6 adopts the type-c interface that charges, charge for early warning device's power module, power module adopts the lithium cell, charge indicator 5 and turn green by red after the completion of charging.
In fig. 1, the early warning device 11 is arranged on a metal truss of a metal electrical device 10 and is used for measuring the intensity of radio frequency electric field at a wireless sensing device 12 which is also arranged on the metal truss. When the 5G antenna 9 radiates signals to the substation, the signal receiving module in the antenna 1 of the warning device in fig. 2 receives electromagnetic signals of all frequencies in the substation and generates induced electromotive forces of different frequencies. Meanwhile, the signal conversion module converts the induced electromotive forces with different frequencies generated by the signal receiving module into corresponding induced currents. And the current outside the frequency range of the 5G radio frequency signal is completely filtered by the signal extraction module. And then the radio frequency field intensity calculating module calculates the corresponding radio frequency field intensity according to the magnitude of the induced current of the frequency of the 5G radio frequency signal, and respectively transmits the radio frequency field intensity to the storage module and the early warning module for data storage and threshold value size judgment.
The above embodiments are merely preferred technical solutions of the present invention, and should not be considered as limitations of the present invention, and the features in the embodiments and the examples in the present application may be arbitrarily combined with each other without conflict. The protection scope of the present invention shall be defined by the claims and the equivalents of the technical features in the claims. Namely, equivalent alterations and modifications within the scope of the invention are also within the scope of the invention.
Claims (7)
1. The utility model provides a warning device of 5G basic station antenna radio frequency field intensity of transformer substation which characterized in that: comprises a shell (3), one side of the shell (3) is connected with an early warning device antenna (1); an input panel (2) and an on-off key (4) are arranged on the upper surface of the shell (3), and a charging socket (6) and a charging indicator lamp (5) are arranged on the side surface of the shell (3); the housing (3) is internally provided with a radio frequency unit and a signal processing unit.
2. The early warning device of substation 5G base station antenna radio frequency field intensity of claim 1, characterized in that: the radio frequency unit comprises a signal receiving module and a signal transmitting module.
3. The early warning device of substation 5G base station antenna radio frequency field intensity of claim 1, characterized in that: the signal processing unit comprises a signal conversion module which is electrically connected with the signal receiving module; the output end of the signal conversion module is electrically connected with the signal extraction module; the output end of the signal extraction module is electrically connected with the calculation module; the output end of the computing module is electrically connected with the early warning module and the storage module respectively.
4. The early warning device of substation 5G base station antenna radio frequency field intensity of claim 1, characterized in that: the signal processing unit comprises a GPS positioning module, and the GPS positioning module is electrically connected with the signal transmitting module.
5. The early warning device of substation 5G base station antenna radio frequency field intensity of claim 3, characterized in that: the storage module is electrically connected with the data processing module; the data processing module is electrically connected with the GPS positioning module.
6. The early warning device of substation 5G base station antenna radio frequency field intensity of claim 1, characterized in that: the signal processing unit comprises an input module and an early warning module, wherein the input module is electrically connected with the early warning module and is arranged in the input panel (2); the power module is electrically connected with the computing module.
7. The early warning device of substation 5G base station antenna radio frequency field intensity of claim 3, characterized in that: the signal extraction module consists of a filter and an amplifier, and can amplify the current of the signal conversion module and completely filter the current outside the frequency range of the 5G radio frequency signal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220544973.1U CN217212927U (en) | 2022-03-14 | 2022-03-14 | Early warning device of transformer substation 5G base station antenna radio frequency field intensity |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220544973.1U CN217212927U (en) | 2022-03-14 | 2022-03-14 | Early warning device of transformer substation 5G base station antenna radio frequency field intensity |
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| Publication Number | Publication Date |
|---|---|
| CN217212927U true CN217212927U (en) | 2022-08-16 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220544973.1U Active CN217212927U (en) | 2022-03-14 | 2022-03-14 | Early warning device of transformer substation 5G base station antenna radio frequency field intensity |
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| Country | Link |
|---|---|
| CN (1) | CN217212927U (en) |
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2022
- 2022-03-14 CN CN202220544973.1U patent/CN217212927U/en active Active
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Yichang Huayang New Energy Technology Co.,Ltd. Assignor: CHINA THREE GORGES University Contract record no.: X2023980044728 Denomination of utility model: A Warning Device for Radio Frequency Field Strength of 5G Base Station Antenna in Substation Granted publication date: 20220816 License type: Common License Record date: 20231027 |
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| TR01 | Transfer of patent right |
Effective date of registration: 20240521 Address after: Room 3, 1st Floor, Unit 1, Building 04, No. 236 Gexin Street (Road), Nangang District, Harbin City, Heilongjiang Province, 150000 Patentee after: Heilongjiang Weixun Technology Development Co.,Ltd. Country or region after: China Address before: 443002 No. 8, University Road, Xiling District, Yichang, Hubei Patentee before: CHINA THREE GORGES University Country or region before: China |
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| EC01 | Cancellation of recordation of patent licensing contract | ||
| EC01 | Cancellation of recordation of patent licensing contract |
Assignee: Yichang Huayang New Energy Technology Co.,Ltd. Assignor: CHINA THREE GORGES University Contract record no.: X2023980044728 Date of cancellation: 20240528 |