CN210326675U - Portable debugging auxiliary device - Google Patents

Portable debugging auxiliary device Download PDF

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Publication number
CN210326675U
CN210326675U CN201921762847.8U CN201921762847U CN210326675U CN 210326675 U CN210326675 U CN 210326675U CN 201921762847 U CN201921762847 U CN 201921762847U CN 210326675 U CN210326675 U CN 210326675U
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China
Prior art keywords
optical
power
power supply
battery
optical power
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CN201921762847.8U
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Chinese (zh)
Inventor
廖峰
徐聪颖
黄国平
黎永豪
张泽良
王跃强
李志兴
何涛
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Guangdong Power Grid Co Ltd
Foshan Power Supply Bureau of Guangdong Power Grid Corp
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Guangdong Power Grid Co Ltd
Foshan Power Supply Bureau of Guangdong Power Grid Corp
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    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B90/00—Enabling technologies or technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02B90/20—Smart grids as enabling technology in buildings sector
    • 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
    • Y04S40/124—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 wired telecommunication networks or data transmission busses

Abstract

The utility model discloses a portable debugging auxiliary device, the device includes: the system comprises an exchanger part, an optical power metering part and a power management part, wherein the power management part is electrically connected with the exchanger part and the optical power metering part respectively; the switch part comprises an SFP optical module, an electric Ethernet port and a storage switching chip, wherein the storage switching chip is electrically connected with the SFP optical module and the electric Ethernet port respectively; the optical power metering part comprises: the device comprises a display, an optical power meter input end for connecting an optical cable, an optical power measuring module for testing the power of the optical cable and a light source output end for testing the transmission on-off of the optical cable; the optical power measuring module is respectively and electrically connected with the input end of the optical power meter, the output end of the light source, the display and the storage switching chip, and transmits the measured optical power information to the storage switching chip for storage and analysis. The utility model overcomes the optical Ethernet port figure of current switch is not enough, inconvenient control and record debugging information, and have bulky, inconvenient drawback of carrying and supplying power.

Description

Portable debugging auxiliary device
Technical Field
The utility model relates to an intelligent substation fortune dimension debugging technical field, more specifically relates to a portable debugging auxiliary device.
Background
At present, the technology of the intelligent transformer substation is gradually widely applied, and compared with a conventional transformer substation, the intelligent transformer substation is added with a process layer network on an operation network structure, and the process layer network mainly carries out information transmission through an optical port switch and optical fibers in the transformer substation.
In the daily operation, maintenance and debugging process of the transformer substation, the following problems often occur:
firstly, the number of Ethernet ports of original equipment such as a protection device, a switch and the like is not enough, so that the monitoring and the recording of related information in the debugging process are inconvenient; secondly, a large number of optical fiber loops exist in the intelligent substation, if the light attenuation is large or the optical fiber is short-circuited, correct transmission of information is affected, and a device convenient for monitoring on-off of optical fiber transmission is needed to assist debugging; and the existing optical port switch is a structure which is large in size, fixed and needs to be externally connected with a power supply at any time, so that the optical port switch is inconvenient for the operation and maintenance of workers and the moving, use and carrying in the debugging process.
In summary, it is necessary to disclose a portable integrated debugging aid capable of monitoring debugging information and providing sufficient optical ethernet interfaces.
SUMMERY OF THE UTILITY MODEL
For the optical ethernet mouth figure of overcoming current switch is not enough, inconvenient control and record debugging information, and have bulky, inconvenient drawback of carrying and supplying power, the utility model discloses a portable, can monitor debugging information and can provide the debugging auxiliary device of sufficient optical ethernet mouth.
In order to achieve the above technical effects, the technical scheme of the utility model as follows:
a portable commissioning assistance device, the device comprising: the optical power meter comprises an exchanger part, an optical power metering part and a power management part, wherein the power management part is electrically connected with the exchanger part and the optical power metering part respectively; the switch part comprises a plurality of SFP optical modules providing LC optical Ethernet ports, a plurality of electric Ethernet ports and a storage switching chip for processing and forwarding data information of the photoelectric Ethernet ports, wherein the storage switching chip is respectively electrically connected with the SFP optical modules and the electric Ethernet ports; the optical power metering section includes: the device comprises a display, an optical power meter input end for connecting an optical cable, an optical power measuring module for testing the power of the optical cable and a light source output end for testing the transmission on-off of the optical cable; the optical power measuring module is respectively and electrically connected with the input end of the optical power meter, the output end of the light source, the display and the storage switching chip, and transmits the measured optical power information to the storage switching chip for storage and analysis.
Herein, the SFP module of the switch part provides a plurality of ethernet ports, overcoming the disadvantage of insufficient ethernet ports of the existing switch; in addition, the portable debugging auxiliary device is also integrated with an optical power metering part, wherein the input end of the optical power meter is used for connecting an optical cable and the portable debugging auxiliary device, then the device measures the optical power transmitted by the optical cable by using an optical power measuring module, the output end of a light source can be directly connected with the optical cable and is used for testing the on-off state of the optical cable transmission, a display is used for displaying the power measured by the optical measuring module and the information of the on-off state of the optical cable, and the device integrates the functions of optical power testing, optical fiber on-off judgment, multi-optical fiber interface and; the lithium battery is adopted in the power management part, can be repeatedly charged and discharged, does not need an external power supply at any time and any place during use, is small in size, and meets the requirement of power grid workers on portability.
Preferably, the power management part comprises a charging management loop, a power supply loop and an electric quantity indicator lamp for displaying the electric quantity of the device, a lithium battery is arranged in the power supply loop, the charging management loop is electrically connected with the lithium battery in the power supply loop in a two-way mode, and the power supply loop is electrically connected with the switch part, the optical power metering part and the electric quantity indicator lamp respectively.
Preferably, the charging management loop comprises a direct-current power supply, a power adapter, a first MOS transistor and a battery charging management chip for controlling charging and discharging of the lithium battery and triggering of the MOS transistor; DC power supply passes through power adapter and connects the S end of first MOS pipe and the b foot adapter sense terminal of battery charging management chip of electricity respectively, the matching that battery charging management chip passes through b foot adapter sense terminal and accomplishes power adapter detects, the first grid control trigger end of a foot of battery management chip is connected to the g end electricity of first MOS pipe, the battery management chip passes through the first grid control trigger end of a foot and transmits control signal to the g end of first MOS pipe, the c foot drain electrode trigger end of battery management chip is connected to the d end electricity of first MOS pipe, first MOS pipe transmits the information of charging that power adapter received to battery charging management chip, the d of battery charging management chip2The foot battery charge-discharge triggers the end electricity and connects the lithium cell, transmits the charging instruction after battery charging management chip analysis processing to the lithium cell, and the f foot power supply interface end electricity of battery charging management chip connects the lithium cell, and the lithium cell also supplies power for battery charging management chip.
Preferably, the direct current power supply is a DC 12V direct current power supply.
Preferably, the power supply circuit includes: a second MOS tube, a lithium battery and a switch k for controlling the on/off of the device, the S of the second MOS tube1End electric connection lithium battery, g of second MOS pipe1The end is connected with the e pin second grid control trigger end of the battery charging management chip, and the battery charging management chip transmits a signal for controlling the discharging of the lithium battery to the g of the second MOS tube through the e pin second grid control trigger end1End of the second MOS transistor1The other end of the switch k is respectively connected with a storage switching chip of the switch part and an optical power measuring module of the optical power measuring part.
Preferably, the number of the SFP optical modules is 5, the number of the electrical ethernet ports is 3, and the electrical ethernet ports are RJ45 electrical ethernet ports.
Preferably, the switch k is a ship-type switch, which satisfies the test operation of the device when applied to a humid environment or when the worker can wet his hands.
Compared with the prior art, the utility model discloses technical scheme's beneficial effect is:
the SFP module of the exchanger part of the portable debugging auxiliary device provided by the utility model provides a plurality of Ethernet ports, which overcomes the defect of insufficient Ethernet ports of the existing exchanger; in addition, the portable debugging auxiliary device is also integrated with an optical power metering part, wherein the input end of an optical power meter of the optical power metering part is used for connecting the optical cable with the portable debugging auxiliary device, then the device measures the optical power transmitted by the optical cable by using an optical power measuring module, the output end of a light source can be directly connected with the optical cable and is used for testing the on-off of the optical cable transmission, and the device integrates functions of optical power testing, optical fiber on-off judgment, multi-optical-fiber interfaces and the like; the lithium battery is adopted in the power management part, can be repeatedly charged and discharged, does not need an external power supply at any time and any place during use, is small in size, and meets the requirement of power grid workers on portability.
Drawings
Fig. 1 is a block diagram of the overall structure of the portable debugging assistance device provided by the present invention.
Fig. 2 is a circuit diagram of a power management portion of the portable debugging assistance device according to the present invention.
Detailed Description
The drawings are for illustrative purposes only and are not to be construed as limiting the patent;
for the purpose of better illustrating the embodiments, certain features of the drawings may be omitted, enlarged or reduced, and do not represent the size of an actual product;
it will be understood by those skilled in the art that certain well-known structures in the drawings and descriptions thereof may be omitted.
The technical solution of the present invention will be further explained with reference to the accompanying drawings and examples.
Example 1
Fig. 1 shows the overall structure block diagram of the portable debugging assistance device provided by the present invention, referring to fig. 1, a portable debugging assistance device, the device includes: the system comprises an exchanger part 1, an optical power metering part 2 and a power management part 3, wherein the power management part 3 is respectively and electrically connected with the exchanger part 1 and the optical power metering part 2; the switch part 1 includes a plurality of SFP optical modules providing LC optical ethernet ports, a plurality of electrical ethernet ports, and a storage switch chip for processing and forwarding data information of the optical ethernet ports, in this embodiment, the number of the SFP optical modules is 5, so that 5 LC optical ethernet ports can be provided, the number of the electrical ethernet ports is 3, and RJ45 electrical ethernet ports are adopted. The storage switching chip is respectively and electrically connected with the SFP optical module and the electric Ethernet port; the optical power metering section 2 includes: the device comprises a display, an optical power meter input end for connecting an optical cable, an optical power measuring module for testing the power of the optical cable and a light source output end for testing the transmission on-off of the optical cable; the optical power measuring module is respectively and electrically connected with the input end of the optical power meter, the output end of the light source, the display and the storage switching chip, and transmits the measured optical power information to the storage switching chip for storage and analysis.
The SFP module of the switch part 1 provides a plurality of optical Ethernet ports, and overcomes the defect of insufficient number of the optical Ethernet ports of the existing switch; in addition, the portable debugging auxiliary device is also integrated with an optical power measuring part 2, wherein the input end of the optical power meter is used for connecting an optical cable and the device body, then the device measures the optical power transmitted by the optical cable by using an optical power measuring module, the output end of a light source can be directly connected with the optical cable and is used for testing the on-off state of the optical cable transmission, a display is used for displaying the power measured by the optical measuring module and the information of the on-off state of the optical cable, and the device integrates the functions of optical power testing, optical fiber on-off judgment, multi-optical fiber interface and; the lithium battery is adopted in the power management part 3, can be repeatedly charged and discharged, does not need an external power supply at any time and any place during use, is small in size, and meets the requirement of power grid workers on portability.
As shown in fig. 2, the power management part 3 includes a charging management circuit 31, a power supply circuit 32 and a power indicator for displaying the power of the device, a lithium battery is disposed inside the power supply circuit 32, the charging management circuit 31 is bidirectionally electrically connected to the lithium battery inside the power supply circuit 32, and the power supply circuit 32 is electrically connected to the switch part 1, the optical power metering part 2 and the power indicator respectively.
The charging management circuit 31 comprises a charging management circuit which comprises a direct-current power supply, a power adapter, a first MOS transistor and a battery charging management chip for controlling charging and discharging of the lithium battery and triggering of the MOS transistor, wherein in the embodiment, the adopted chip is a TI battery charging management chip with a model number of BQ24170 RGY; DC power supply passes through power adapter and connects the S end of first MOS pipe and the b foot adapter sense terminal of battery charging management chip of electricity respectively, the matching that battery charging management chip passes through b foot adapter sense terminal and accomplishes power adapter detects, the first grid control trigger end of a foot of battery management chip is connected to the g end electricity of first MOS pipe, the battery management chip passes through the first grid control trigger end of a foot and transmits control signal to the g end of first MOS pipe, the c foot drain electrode trigger end of battery management chip is connected to the d end electricity of first MOS pipe, first MOS pipe transmits the information of charging that power adapter received to battery charging management chip, the d of battery charging management chip2The charging and discharging triggering end of the pin battery is electrically connected with the lithium battery, and the charging after the analysis and the processing of the battery charging management chip is carried outThe instruction is transmitted to the lithium battery, the f pin power supply interface end of the battery charging management chip is electrically connected with the lithium battery, and the lithium battery also supplies power for the battery charging management chip. In this embodiment, the DC power supply used is a DC 12V DC power supply.
The power supply circuit includes: second MOS tube, lithium battery and switch k for controlling on/off of device, and S of second MOS tube1G of end electric connection lithium battery and second MOS tube1The end is connected with the e pin second grid control trigger end of the battery charging management chip, and the battery charging management chip transmits a signal for controlling the discharging of the lithium battery to the g of the second MOS tube through the e pin second grid control trigger end1End of the second MOS transistor1The end electricity connect switch k's one end, the other end of switch k connects the storage switching chip of switch part and the optical power measurement module of optical power measurement part respectively, and in this embodiment, switch k is the ship type switch, satisfies the test operation of device when being applied to humid environment or can the staff hand wet.
The same or similar reference numerals correspond to the same or similar parts;
the positional relationships depicted in the drawings are for illustrative purposes only and are not to be construed as limiting the present patent;
it is obvious that the above embodiments of the present invention are only examples for clearly illustrating the present invention, and are not limitations to the embodiments of the present invention. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. And are neither required nor exhaustive of all embodiments. Any modification, equivalent replacement, and improvement made within the spirit and principle of the present invention should be included in the protection scope of the claims of the present invention.

Claims (7)

1. A portable commissioning assistance apparatus, said apparatus comprising: the power supply management system comprises an exchanger part (1), an optical power metering part (2) and a power supply management part (3), wherein the power supply management part (3) is electrically connected with the exchanger part (1) and the optical power metering part (2) respectively; the switch part (1) comprises a plurality of SFP optical modules for providing LC optical Ethernet ports, a plurality of electric Ethernet ports and a storage switching chip for processing and forwarding data information of the photoelectric Ethernet ports, wherein the storage switching chip is electrically connected with the SFP optical modules and the electric Ethernet ports respectively; the optical power metering section (2) includes: the device comprises a display, an optical power meter input end for connecting an optical cable, an optical power measuring module for testing the power of the optical cable and a light source output end for testing the transmission on-off of the optical cable; the optical power measuring module is respectively and electrically connected with the input end of the optical power meter, the output end of the light source, the display and the storage switching chip, and transmits the measured optical power information to the storage switching chip for storage and analysis.
2. The portable debugging assistance device according to claim 1, wherein said power management part (3) comprises a charging management circuit (31), a power supply circuit (32) and a power indicator for displaying the power of the device, a lithium battery is disposed inside said power supply circuit (32), said charging management circuit (31) is electrically connected to said lithium battery inside said power supply circuit (32) in a bidirectional manner, and said power supply circuit (32) is electrically connected to said switch part (1), said optical power metering part (2) and said power indicator, respectively.
3. The portable debugging auxiliary device of claim 2, wherein the charging management loop comprises a dc power supply, a power adapter, a first MOS transistor, and a battery charging management chip for controlling charging and discharging of a lithium battery and triggering of the MOS transistor; DC power supply passes through power adapter electricity respectively and connects the S end of first MOS pipe and b foot adapter sense terminal of battery charging management chip, the first grid control trigger end of a foot of battery management chip is connected to g end electricity of first MOS pipe, the battery management chip passes through the first grid control trigger end of a foot and transmits control signal to the g end of first MOS pipe, the c foot drain electrode trigger end of battery management chip is connected to d end electricity of first MOS pipe, first MOS pipe transmits the information of charging that power adapter received to battery charging management chip, battery charging management chip' S d2The charging and discharging triggering end of the pin battery is electrically connected with the lithium battery, and the battery charging management chip is analyzedAnd the processed charging instruction is transmitted to the lithium battery, and the f pin power supply interface end of the battery charging management chip is electrically connected with the lithium battery.
4. The portable debugging aid according to claim 3, wherein said DC power supply is a DC 12V DC power supply.
5. Portable commissioning assistance device according to any one of claims 3 or 4, wherein said power supply loop (32) comprises: a second MOS tube, a lithium battery and a switch k for controlling the on/off of the device, the S of the second MOS tube1End electric connection lithium battery, g of second MOS pipe1The end is connected with the e pin second grid control trigger end of the battery charging management chip, and the battery charging management chip transmits a signal for controlling the discharging of the lithium battery to the g of the second MOS tube through the e pin second grid control trigger end1End of the second MOS transistor1The end is electrically connected with one end of a switch k, and the other end of the switch k is respectively connected with a storage switching module of the switchboard part (1) and an optical power measuring module of the optical power metering part (2).
6. The portable debugging assistance device of claim 1, wherein said SFP optical modules are 5 in number, said electrical ethernet ports are 3 in number, and said electrical ethernet ports are RJ45 electrical ethernet ports.
7. The portable commissioning assistance device of claim 5, wherein said switch k is a boat type switch.
CN201921762847.8U 2019-10-18 2019-10-18 Portable debugging auxiliary device Active CN210326675U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201921762847.8U CN210326675U (en) 2019-10-18 2019-10-18 Portable debugging auxiliary device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201921762847.8U CN210326675U (en) 2019-10-18 2019-10-18 Portable debugging auxiliary device

Publications (1)

Publication Number Publication Date
CN210326675U true CN210326675U (en) 2020-04-14

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Application Number Title Priority Date Filing Date
CN201921762847.8U Active CN210326675U (en) 2019-10-18 2019-10-18 Portable debugging auxiliary device

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CN (1) CN210326675U (en)

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