CN215265077U - On-the-way monitoring terminal for transformer - Google Patents
On-the-way monitoring terminal for transformer Download PDFInfo
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- CN215265077U CN215265077U CN202121872442.7U CN202121872442U CN215265077U CN 215265077 U CN215265077 U CN 215265077U CN 202121872442 U CN202121872442 U CN 202121872442U CN 215265077 U CN215265077 U CN 215265077U
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Abstract
The utility model discloses a transformer monitor terminal in transit, including corresponding intelligent module and sensing concentrator, the intelligence module includes first casing and installs in inside first CPU module, sensor module, GPS module and the first wireless communication module of first casing, and first CPU module is connected with sensor module, GPS module and first wireless communication module respectively. The sensing concentrator comprises a second shell, and a second CPU module, a nitrogen pressure monitoring sensor and a second wireless communication module which are arranged in the second shell, wherein the second CPU module is respectively connected with the nitrogen pressure monitoring sensor and the second wireless communication module, and wireless communication connection is established between the first wireless communication module and the second wireless communication module. The device is convenient to install and high in cruising ability.
Description
Technical Field
The utility model relates to a transformer transportation technical field, concretely relates to transformer monitor terminal in the way.
Background
The transformer is an important electrical device in a power system, and monitoring of various parameters of the transformer is particularly important in the transportation process of the transformer. The parameter indexes to be monitored in the transformer transportation process are as follows: monitoring nitrogen pressure inside the transformer, driving speed, vehicle position, temperature and humidity, battery voltage and the like. The prior transformer transportation monitoring equipment has the following defects: firstly, various data monitoring sensors and data monitoring microprocessors are integrated, the nitrogen pressure monitoring sensor needs to be installed at the position of a transformer body, the data monitoring microprocessor is installed at other positions on transportation equipment, a wired communication mode is adopted between the nitrogen pressure monitoring sensor and the data monitoring microprocessor, the distance between the position of the transformer body and the installation position of the data monitoring microprocessor is usually long when the nitrogen pressure monitoring sensor and the data monitoring microprocessor are installed on site, and the design mode is not beneficial to site installation; secondly, the existing monitoring terminal measures a static inclination angle, only can measure the inclination angle when an object is static, and cannot measure a dynamic inclination angle in the transportation process of the transformer; thirdly, the battery has poor endurance and cannot meet the requirement that the monitoring terminal continuously works when the transformer is transported for a long time.
SUMMERY OF THE UTILITY MODEL
The utility model provides a transformer monitor terminal in the way, its purpose: the defect of the prior art is overcome, the integrated design of the traditional monitoring terminal is changed into a split type design, the field installation is convenient, the dynamic dip angle measurement is supported, and the cruising ability of the traditional monitoring terminal is improved.
The utility model discloses technical scheme as follows:
the utility model provides a transformer monitor terminal in transit, includes corresponding intelligent module and sensing concentrator, the intelligence module includes first casing, first CPU module, sensor module, GPS module and first wireless communication module install in inside the first casing, first CPU module respectively with sensor module, GPS module and first wireless communication module are connected, sensor module includes acceleration sensor, temperature and humidity sensor and dynamic inclination module.
The sensing concentrator comprises a second shell, a second CPU module, a nitrogen pressure monitoring sensor and a second wireless communication module, wherein the second CPU module, the nitrogen pressure monitoring sensor and the second wireless communication module are arranged inside the second shell, and the second CPU module is respectively connected with the nitrogen pressure monitoring sensor and the second wireless communication module.
The first wireless communication module comprises a first 433M module, the second wireless communication module comprises a second 433M module, the first 433M module and the second 433M module are in wireless communication connection, and monitoring data of the sensing concentrator are transmitted to the intelligent module.
Furthermore, the intelligent module further comprises a first power supply module, the first power supply module comprises a rechargeable battery, the rechargeable battery is connected with the solar panel through a diode V1, the current conduction direction of the diode V1 is the direction from the solar panel to the rechargeable battery, the rechargeable battery is further connected with a power output end VC through a DC-DC module, and the power output end VC is connected with the first CPU module.
Further, the first power supply module further comprises a super capacitor C49, two ends of the super capacitor C49 are respectively connected with the power output end VC and the ground end, a resistor R41 and a diode V4 which are connected in parallel are arranged between the output end of the DC-DC module and the power output end VC, and the current conduction direction of the diode V4 is that the power output end VC points to the output end of the DC-DC module.
Furthermore, the sensing concentrator also comprises a second power supply module, and the second power supply module is a ternary lithium battery.
Furthermore, the first CPU module comprises an acquisition CPU module and a communication CPU module, the acquisition CPU module is connected with the sensor module, the communication CPU module is respectively connected with the GPS module and the first wireless communication module, and the acquisition CPU module and the communication CPU module communicate in a UART mode.
Further, first wireless communication module still includes 4G module and first bluetooth module, the 4G module is used for sending monitoring data to remote monitoring data server, first bluetooth module is used for carrying out the communication with cell-phone terminal.
Furthermore, the second wireless communication module further comprises a second bluetooth module.
Further, the monitoring terminal further comprises a data storage module connected with the first CPU module, and the data storage module is a FRAM memory and/or a FLASH memory.
Compared with the prior art, the utility model discloses following beneficial effect has: (1) the integrated design of the traditional monitoring terminal is changed into a split design, so that the field installation is convenient; (2) a dynamic dip angle module is arranged in the intelligent module, so that dynamic dip angle measurement in the transformer transportation process is realized; (3) the solar charging is supported, and the cruising ability of the monitoring terminal is improved; (4) the intelligent module supports 433M wireless communication, makes things convenient for multiple sensor's wireless access.
Drawings
Fig. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic structural diagram of a power supply module;
FIG. 3 is a top view of the smart module housing;
FIG. 4 is a top view of the sensing concentrator housing;
fig. 5 is a front view of a sensing concentrator housing.
Detailed Description
The technical scheme of the utility model is explained in detail below with the attached drawings:
referring to fig. 1, the in-transit monitoring terminal of the transformer comprises an intelligent module 1 and a sensing concentrator 2 which correspond to each other, wherein the intelligent module 1 comprises a first shell, a first CPU module, a sensor module, GPS modules 1 to 9 and a first wireless communication module, the first CPU module, the sensor module, the GPS modules 1 to 9 and the first wireless communication module are installed inside the first shell, the first CPU module is respectively connected with the sensor module, the GPS modules 1 to 9 and the first wireless communication module, the GPS modules 1 to 9 are of a GPS/dual-mode beidou module L96 and used for acquiring information such as vehicle position, driving track, driving speed and the like, the sensor modules comprise acceleration sensors 1 to 3, temperature and humidity sensors 1 to 2 and dynamic inclination angle modules 1 to 1, the acceleration sensors 1 to 3 and the dynamic inclination angle modules 1 to 1 are respectively of ADXL345 and VG100C, the temperature and humidity sensor is used for monitoring impact, equipment inclination and other related information in the transportation process of equipment, and the model of the temperature and humidity sensor 1-2 is SHT30-DIS-B and is used for monitoring the temperature and humidity information of the intelligent module 1.
The first wireless communication module comprises a first 433M module 1-7, the second wireless communication module comprises a second 433M module 2-3, the first 433M module 1-7 and the second 433M module 2-3 are in wireless communication connection, monitoring data of the sensing concentrator 2 are transmitted to the intelligent module 1, and the first 433M wireless communication module and the second 433M wireless communication module are E32-400T20S in model numbers.
The first CPU module comprises acquisition CPU modules 1-4 and communication CPU modules 1-5, the acquisition CPU modules 1-4 are connected with the sensor module, the communication CPU modules 1-5 are respectively connected with the GPS modules 1-9 and the first wireless communication module, and the acquisition CPU modules 1-4 and the communication CPU modules 1-5 communicate in a UART mode. The types of the acquisition CPU modules 1-4 and the communication CPU modules 1-5 are SCM 330B.
The first wireless communication module further comprises a 4G module 1-6 and a first Bluetooth module 1-8, the model of the 4G module 1-6 is EC20 and is used for sending monitoring data to a remote monitoring data server, and the first Bluetooth module 1-8 is used for communicating with a mobile phone terminal.
The monitoring terminal further comprises a data storage module connected with the first CPU module, and the data storage module is an FRAM memory and/or a FLASH memory.
As shown in fig. 2, the intelligent module 1 further includes a first power supply module, the first power supply module includes rechargeable batteries 1 to 11, and the rechargeable batteries 1 to 11 are 16Ah lithium batteries, so as to ensure long endurance of 90 days. The rechargeable battery 1-11 is connected with the solar panel 1-10 through the diode V1, the current conducting direction of the diode V1 is that the solar panel 1-10 points to the rechargeable battery 1-11, the rechargeable battery 1-11 is also connected with the power supply output end VC through the DC-DC module 1-12, and the power supply output end VC is connected with the first CPU module. The monitoring terminal supports solar charging and meets the requirement of more than 3 months of endurance time.
The first power supply module further comprises a super capacitor C49, two ends of the super capacitor C49 are respectively connected with the power output end VC and the grounding end, a resistor R41 and a diode V4 which are connected in parallel are arranged between the output end of the DC-DC module 1-12 and the power output end VC, and the current conduction direction of the diode V4 is that the power output end VC points to the output end of the DC-DC module. When the battery is powered off, the super capacitor C49 supplies power for a short time, and the first CPU module sends alarm information through the 4G modules 1-6.
The sensing concentrator 2 comprises a second shell, a second CPU module 2-2, a nitrogen pressure monitoring sensor 2-1 and a second wireless communication module, wherein the second CPU module 2-2, the nitrogen pressure monitoring sensor 2-1 and the second wireless communication module are installed inside the second shell, and the second CPU module 2-2 is connected with the nitrogen pressure monitoring sensor 2-1 and the second wireless communication module respectively. The model of the second CPU module 2-2 is SCM330B, and the model of the nitrogen pressure monitoring sensor 2-1 is ATB2058A, and is used for monitoring whether the pressure of nitrogen filled or dry gas inside the transformer is normal in the transportation process.
The second wireless communication module further comprises a second Bluetooth module 2-4, the model of the second Bluetooth module 2-4 is E104-BT5010A, and the second wireless communication module is used for communicating with a mobile phone terminal and realizing parameter configuration and real-time data checking through a mobile phone APP.
The sensing concentrator 2 further comprises a second power supply module, and the second power supply module is an 8Ah low-temperature ternary lithium battery.
As shown in fig. 3, the first housing is in a rectangular parallelepiped shape and includes an upper case and a lower case, and the upper case and the lower case are fastened and installed by a plurality of screws. As shown in fig. 4 and 5, the second housing includes a housing upper cover and a housing base, the cross section of the housing base is larger than that of the housing upper cover, the housing base is provided with an inward concave arc surface from top to bottom along the circumferential direction, and the housing upper cover and the housing base are mounted in a buckling manner.
Claims (8)
1. The utility model provides a transformer monitor terminal on the way which characterized in that: the intelligent sensor comprises an intelligent module (1) and a sensing concentrator (2) which correspond to each other, wherein the intelligent module (1) comprises a first shell, a first CPU (Central processing Unit) module, a sensor module, a GPS (global positioning System) module (1-9) and a first wireless communication module, the first CPU module, the sensor module, the GPS module (1-9) and the first wireless communication module are installed inside the first shell, the first CPU module is respectively connected with the sensor module, the GPS module (1-9) and the first wireless communication module, and the sensor module comprises an acceleration sensor (1-3), a temperature and humidity sensor (1-2) and a dynamic inclination angle module (1-1);
the sensing concentrator (2) comprises a second shell, a second CPU module (2-2), a nitrogen pressure monitoring sensor (2-1) and a second wireless communication module, wherein the second CPU module (2-2), the nitrogen pressure monitoring sensor (2-1) and the second wireless communication module are arranged in the second shell, and the second CPU module (2-2) is respectively connected with the nitrogen pressure monitoring sensor (2-1) and the second wireless communication module;
the first wireless communication module comprises a first 433M module (1-7), the second wireless communication module comprises a second 433M module (2-3), the first 433M module (1-7) and the second 433M module (2-3) are in wireless communication connection, and monitoring data of the sensing concentrator (2) are transmitted to the intelligent module (1).
2. The transformer in-transit monitoring terminal of claim 1, characterized in that: the intelligent module (1) further comprises a first power supply module, the first power supply module comprises rechargeable batteries (1-11), the rechargeable batteries (1-11) are connected with the solar panels (1-10) through diodes V1, the current conduction direction of the diodes V1 is that the solar panels (1-10) point to the rechargeable batteries (1-11), the rechargeable batteries (1-11) are further connected with a power output end VC through DC-DC modules (1-12), and the power output end VC is connected with the first CPU module.
3. The transformer in-transit monitoring terminal of claim 2, characterized in that: the first power supply module further comprises a super capacitor C49, two ends of the super capacitor C49 are respectively connected with the power output end VC and a grounding end, a resistor R41 and a diode V4 which are connected in parallel are arranged between the output end of the DC-DC module (1-12) and the power output end VC, and the current conduction direction of the diode V4 is that the power output end VC points to the output end of the DC-DC module (1-12).
4. The transformer in-transit monitoring terminal of claim 1, characterized in that: the sensing concentrator (2) further comprises a second power supply module, and the second power supply module is a ternary lithium battery.
5. The transformer in-transit monitoring terminal of claim 1, characterized in that: the first CPU module comprises an acquisition CPU module (1-4) and a communication CPU module (1-5), the acquisition CPU module (1-4) is connected with the sensor module, the communication CPU module (1-5) is respectively connected with the GPS module (1-9) and the first wireless communication module, and the acquisition CPU module (1-4) and the communication CPU module (1-5) communicate in a UART mode.
6. The transformer in-transit monitoring terminal of claim 1, characterized in that: the first wireless communication module further comprises a 4G module (1-6) and a first Bluetooth module (1-8), the 4G module (1-6) is used for sending monitoring data to a remote monitoring data server, and the first Bluetooth module (1-8) is used for communicating with a mobile phone terminal.
7. The transformer in-transit monitoring terminal of claim 1, characterized in that: the second wireless communication module also comprises a second Bluetooth module (2-4).
8. The transformer on-the-road monitoring terminal of any one of claims 1 to 7, characterized in that: the CPU module also comprises a data storage module connected with the first CPU module, wherein the data storage module is an FRAM memory and/or a FLASH memory.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121872442.7U CN215265077U (en) | 2021-08-11 | 2021-08-11 | On-the-way monitoring terminal for transformer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121872442.7U CN215265077U (en) | 2021-08-11 | 2021-08-11 | On-the-way monitoring terminal for transformer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215265077U true CN215265077U (en) | 2021-12-21 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121872442.7U Active CN215265077U (en) | 2021-08-11 | 2021-08-11 | On-the-way monitoring terminal for transformer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215265077U (en) |
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2021
- 2021-08-11 CN CN202121872442.7U patent/CN215265077U/en active Active
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