CN217469936U

CN217469936U - Handheld general terminal for power private network

Info

Publication number: CN217469936U
Application number: CN202220200211.XU
Authority: CN
Inventors: 王宏延; 王吉雨; 张姝琳; 张明军
Original assignee: Nanjing Suyi Industrial Co ltd; Nanjing Huaqun Energy Group Co ltd
Current assignee: Nanjing Suyi Industrial Co ltd; Nanjing Huaqun Energy Group Co ltd
Priority date: 2022-01-25
Filing date: 2022-01-25
Publication date: 2022-09-20
Anticipated expiration: 2032-01-25

Abstract

The utility model relates to an electric power trade technical field just discloses a handheld general type terminal of electric power private network, which comprises an outer shell, the top of shell is provided with the antenna, the front of shell is provided with the screen, the side of shell is provided with the button, the bottom of shell is provided with USB data interface, the back of shell is provided with can dismantle the apron, shell internally mounted has the digital circuit mainboard, can dismantle and install battery and TF card in the apron. This handheld general type terminal of private power network through setting up the digital circuit mainboard, possesses 1.8GHz private power network communication function, can access wireless private power network communication system of electric power, and signal parameter is exclusively used in real-time supervision can provide signal value commonly used such as RSRP, SINR, RSSI, PCI, ECI. The measured signal data can be stored, and a signal parameter change curve is drawn in real time through a data visualization technology, so that signal fluctuation is clear at a glance.

Description

Handheld general terminal for power private network

Technical Field

The utility model relates to an electric power industry technical field specifically is a general type terminal is handed to electric power private network.

Background

With the development of smart power grids, the technology of internet of things has been widely applied in the energy and power industry, such as on-line monitoring of power transmission lines, smart inspection, smart user service, electric vehicle auxiliary management, and the like. However, "small data" in energy power systems has not been able to be efficiently connected and acquired quickly, flexibly, and inexpensively. The intelligent power grid is a short board for construction and application of the existing intelligent power grid, and is also a connection problem which needs to be solved urgently in the development of the power Internet of things and the energy Internet. Therefore, research on hybrid networking of the LTE, NB-IoT and other internet of things technologies and establishment of a large-connection and wide-coverage heterogeneous power wireless private network are one of the research focuses of power communication access networks.

The network optimization work is needed after the network construction is finished, a large number of survey personnel are needed to go to main service points to conduct on-site signal measurement and optimization, and the existing signal device is large in size, high in cost and difficult to assemble in a large number. Meanwhile, each later-period power service also needs a large number of signal measuring devices when the service is accessed so as to verify whether the power private network communication equipment can be installed.

In order to solve the above problems, in order to unify signal quality parameter specifications, second-level measurement of signal quality is realized and displayed on a screen of a terminal, so that a user does not need to convert the signal quality to be clear at a glance, and a handheld universal terminal for a private power network is urgently needed.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a not enough to prior art, the utility model provides a general type terminal is handed to electric power private network possesses and lets the user of service need not to convert advantages such as surveyability to the signal is undulant, has solved the problem that current signal device volume is huge and the high cost is difficult to a large amount of equipment.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: handheld general type terminal of electric power private network, which comprises an outer shell, the top of shell is provided with the antenna, the front of shell is provided with the screen, the side of shell is provided with the button, the bottom of shell is provided with USB data interface, the back of shell is provided with can dismantle the apron, shell internally mounted has the digital circuit mainboard.

Preferably, the battery and the TF card are installed in the detachable cover plate.

Preferably, the digital circuit main board comprises a private network communication module, a CPU module, a level conversion module, a power module, an LED lamp module, and a SIM card module.

Preferably, the CPU module is connected to the private network communication module, the level conversion module, the USB data interface, the LED lamp module, the SIM card module, and the TF card, respectively.

Preferably, the housing is rectangular.

Preferably, the private network communication module is respectively connected with the antenna and the power supply module.

Preferably, the level conversion module is connected with the power supply module.

Compared with the prior art, the utility model provides a general type terminal is handed to electric power private network possesses following beneficial effect:

1. this handheld general type terminal of private power network through setting up the digital circuit mainboard, possesses 1.8GHz private power network communication function, can access wireless private power network communication system of electric power, and signal parameter is exclusively used in real-time supervision can provide signal value commonly used such as RSRP, SINR, RSSI, PCI, ECI. The measured signal data can be stored, and a signal parameter change curve is drawn in real time through a data visualization technology, so that signal fluctuation is clear at a glance.

2. This general type terminal is handed to private electric power network can use virtual SIM card, need not to purchase entity card, reduces installation cost and maintenance cost. And an ANDROID operating system is used, and the touch screen operation is simple and convenient. The high-capacity battery is adopted, so that the battery can be used for a long time by drive test personnel, and the trouble of charging is reduced. The small-size structural design is adopted, the size is just like the size of a mobile phone, and compared with the conventional equipment, the size is greatly reduced, and the carrying is convenient.

Drawings

FIG. 1 is a front view of the structure of the present invention;

FIG. 2 is a schematic sectional view of the front view of the structure of the present invention;

FIG. 3 is a rear view of the structure of the present invention;

fig. 4 is a schematic view of the rear view section of the structure of the present invention.

Wherein: 1. a housing; 2. an antenna; 3. a screen; 4. pressing a key; 5. a USB data interface; 6. a detachable cover plate; 7. a digital circuit main board; 701. a private network communication module; 702. a CPU module; 703. a level conversion module; 704. a power supply module; 705. an LED lamp module; 706. a SIM card module; 8. a battery; 9. TF card.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts all belong to the protection scope of the present invention.

Referring to fig. 1-4, the handheld universal terminal for the private power network includes a housing 1, an antenna 2 is disposed on the top of the housing 1, a screen 3 is disposed on the front of the housing 1, a button 4 is disposed on the side of the housing 1, a USB data interface 5 is disposed at the bottom of the housing 1, a detachable cover plate 6 is disposed on the back of the housing 1, and a digital circuit board 7 is mounted inside the housing 1.

In the above technical solution, the antenna 2 is a standing wave antenna.

Specifically, a battery 8 and a TF card 9 are installed in the detachable cover plate 6.

Specifically, the digital circuit board 7 includes a private network communication module 701, a CPU module 702, a level conversion module 703, a power supply module 704, an LED lamp module 705, and a SIM card module 706.

Specifically, the CPU module 702 is connected to the private network communication module 701, the level conversion module 703, the USB data interface 5, the LED lamp module 705, the SIM card module 706, and the TF card 9, respectively.

Specifically, the housing 1 is rectangular.

The SIM card module 706 is used to provide a user ID and transmit a wireless signal through the private network communication module 701 and the antenna 2.

The private network communication module 701 is connected to the antenna 2 and the power supply module 704, respectively, and converts the output voltage of the power supply module 704 into the supply voltage of the CPU module 702, the private network communication module 701, the LED lamp module 705, and the like.

The level conversion module 703 provides 5V, 4V and 3.3V voltages, mainly provides stable voltage power supply for devices with different voltage levels, and filters various power supply noise waves and prevents the occurrence of abnormal situations such as electrostatic surge.

Specifically, the level conversion module 703 is connected to the power supply module 704.

The model of the private network communication module 701 is an EM300-188 chip, the private network communication module is compatible with the wireless communication functions of an operator public network and a 1.8GHz wireless private network multi-mode multi-band, wireless communication network segments can be selected and switched independently according to changes of network environments, meanwhile, a virtual SIM card is supported, an entity SIM card does not need to be purchased additionally, cost is reduced, and the private network communication module 701 and the level conversion module 703 can be realized through the prior art.

The wireless power supply system has a 1.8GHz private network communication function, can be connected into a power wireless private network communication system, monitors private network signal parameters in real time, and can provide common signal values such as RSRP, SINR, RSSI, PCI, ECI and the like. The measured signal data can be stored, and a signal parameter change curve is drawn in real time through a data visualization technology, so that signal fluctuation is clear at a glance. The virtual SIM card can be used, physical cards do not need to be purchased, and installation cost and maintenance cost are reduced. And an ANDROID operating system is used, and the touch screen operation is simple and convenient. The high-capacity battery is adopted, so that the battery can be used for a long time by drive test personnel, and the trouble of charging is reduced. The small-size structural design is adopted, the size is just like the size of a mobile phone, the size of the device is greatly reduced compared with the size of the traditional device, and the carrying is convenient.

When the wireless power wireless private network communication system is used, the wireless power wireless private network communication system has a 1.8GHz private network communication function, can be connected into the power wireless private network communication system, monitors private network signal parameters in real time, and can provide common signal values such as RSRP, SINR, RSSI, PCI, ECI and the like. The measured signal data can be stored, and a signal parameter change curve is drawn in real time through a data visualization technology, so that signal fluctuation is clear at a glance. The virtual SIM card can be used, physical cards do not need to be purchased, and installation cost and maintenance cost are reduced. And an ANDROID operating system is used, and the touch screen operation is simple and convenient. The high-capacity battery is adopted, so that the battery can be used for a long time by drive test personnel, and the trouble of charging is reduced. The small-size structural design is adopted, the size is just like the size of a mobile phone, the size of the device is greatly reduced compared with the size of the traditional device, and the carrying is convenient.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. Handheld general type terminal of electric power private network, including shell (1), the top of shell (1) is provided with antenna (2), the front of shell (1) is provided with screen (3), its characterized in that: the side of shell (1) is provided with button (4), the bottom of shell (1) is provided with USB data interface (5), the back of shell (1) is provided with can dismantle apron (6), shell (1) internally mounted has digital circuit mainboard (7).

2. The terminal of claim 1, wherein: and a battery (8) and a TF card (9) are arranged in the detachable cover plate (6).

3. The terminal of claim 2, wherein: the digital circuit main board (7) comprises a private network communication module (701), a CPU module (702), a level conversion module (703), a power supply module (704), an LED lamp module (705) and an SIM card module (706).

4. The special power network handheld universal terminal according to claim 3, wherein: the CPU module (702) is respectively connected with a private network communication module (701), a level conversion module (703), a USB data interface (5), an LED lamp module (705), a SIM card module (706) and the TF card (9).

5. The terminal of claim 1, wherein: the shell (1) is rectangular.

6. The terminal of claim 3, wherein: the private network communication module (701) is respectively connected with the antenna (2) and the power supply module (704).

7. The terminal of claim 3, wherein: the level conversion module (703) is connected with the power supply module (704).