Dual-network-port handheld terminal device capable of remotely activating card

Abstract

The utility model discloses a dual-network-port hand-held terminal device capable of remotely activating a card, and solves the technical problems that a hand-held operation and maintenance terminal in the prior art does not have a card activating function and the terminal cannot realize dual-network-port aggregation speed measurement. Comprising a shell, a circuit board is arranged in the shell, the circuit board is provided with a first controller, a power module and a first function module, the power module and the first function module are connected with the first controller, the first function module comprises a 2.5 G dual-network-port module, and the 2.5 G dual-network-port module is used for being connected with two network cables at the same time to achieve dual-network-port aggregation speed measurement; the second controller is connected with the first controller, the second controller is connected with a second function module, the second function module comprises a card opening module, the card opening module comprises a card opening clamping groove connected with the second controller through a card opening circuit, and remote card opening is achieved through interaction between a contact on the card opening clamping groove and the SIM card; and a communication module is arranged in the first controller. The method can be widely applied to the technical field of handheld terminals.

Description

Technical Field

[0001] The utility model relates to the technical field of handheld operation and maintenance terminals, in particular to a dual-network-port handheld terminal device capable of remotely opening a card. Background Art

[0002] The handheld integrated maintenance terminal is a lightweight integrated communication handheld operation and maintenance terminal, which generally integrates gigabit wired network speed test, LAN test, red light source, optical power test, TV simulation, ID card recognition, network packet capture and other functions. It can meet the needs of network operation and installation maintenance personnel of operators, effectively improve the work quality and maintenance efficiency of installation and maintenance personnel, and is a powerful assistant for network operation and maintenance.

[0003] The existing handheld operation and maintenance terminals on the market do not have a card activation function. In order to provide card activation services, operation and maintenance personnel need to prepare card activation equipment separately. The separate card activation equipment needs to be connected to a mobile phone for operation and the equipment needs to be charged independently. It is inconvenient to carry multiple devices during operation and maintenance, the cost is relatively high, and the operation is inconvenient.

[0004] At the same time, the existing handheld operation and maintenance terminals are mostly equipped with single network ports or 2.5G+1G dual network ports. They are limited by the 1G network port rate, which will affect the speed test data during the speed test. In addition, the dual network ports are generally used for switching and cannot be connected to the lines at the same time for aggregate speed measurement. The line speed needs to be measured separately and then calculated manually, which is inconvenient to use. Summary of the invention

[0005] In view of the shortcomings and deficiencies in the prior art, the utility model provides a handheld operation and maintenance terminal with a remote card opening function by providing a card opening slot, and a dual-network-port handheld terminal device capable of remote card opening by providing a 2.5G dual-network port that can measure speeds simultaneously to achieve aggregate speed measurement, thereby improving the performance of the handheld operation and maintenance terminal.

[0006] To achieve the above purpose, the utility model is implemented through the following technical solutions: the dual-network port handheld terminal device capable of remote card opening provided by the utility model comprises a shell, a circuit board is arranged in the shell, a first controller and a power module and a first functional module connected to the first controller are arranged on the circuit board, the first functional module comprises a 2.5G dual-network port module, and the 2.5G dual-network port module is used to connect two network cables at the same time to realize dual-network port aggregation speed measurement;

[0007] A second controller, the second controller is connected to the first controller, the second controller is connected to a second functional module, the second functional module includes a card opening module, the card opening module includes a card opening slot connected to the second controller through a card opening circuit, and remote card opening is realized by interacting with the SIM card through contacts on the card opening slot;

[0008] The first controller has a built-in communication module.

[0009] Preferably, the second controller is an MCU of model N32G435, the card opening slot is arranged on the rear side of the shell, and the card opening slot is provided with contacts abutting the SIM card, the USART2_TX pin and USART2_RX pin of the second controller are connected to the first controller for communication, the SIM_3V3 pin is used to provide power to the SIM card, the SIM_DATA pin is connected to the SIM card for data communication, the SIM_CARDDET pin is used to detect the insertion of the SIM card, and the SIM_RST pin is connected to the SIM card to provide a reset signal.

[0010] Preferably, the 2.5G dual network port module includes a hub, a first 2.5G network port and a second 2.5G network port, the first 2.5G network port and the second 2.5G network port are arranged on the upper side of the shell, the first slave interface and the second slave interface of the hub are respectively connected to the first 2.5G network port and the second 2.5G network port, and the host interface of the hub is connected to the first controller.

[0011] Preferably, the hub model is GL3510, the V33 pin of the hub is connected to power supply, the USB_UP pin is connected to the first controller for data communication, and the USB_PHY1 pin and USB_PHY2 pin are respectively connected to the first 2.5G network port and the second 2.5G network port for data communication.

[0012] Preferably, the chips of the first 2.5G network port and the second 2.5G network port are RTL8156B network card chips, the VDD33 pin and VDD09 pin of the network card chip are connected for power supply, the USB_PHY pin is connected to the hub for data communication, the XTAL_I pin is the crystal oscillator input pin, the XTAL_O pin is the crystal oscillator output pin, and the XTAL_I pin and XTAL_O pin are used to provide a crystal oscillator.

[0013] Preferably, the first functional module further includes one or more of a display module, a gravity sensor, an audio module, a card module and a camera module connected to the first controller.

[0014] Preferably, the display module includes a touch screen and a display screen, and the display module is arranged on the front side of the housing;

[0015] The audio module includes an earpiece, a microphone, a speaker and an earphone interface, wherein the earpiece is arranged on the upper front side of the shell, the microphone is arranged on the lower front side of the shell, the speaker is arranged on the rear side of the shell, and the earphone interface is arranged on the side of the shell;

[0016] The card insertion module is a built-in card slot provided on the side of the housing;

[0017] The camera module includes a front camera and a rear camera which are respectively arranged on the front and rear sides of the shell.

[0018] Preferably, the second functional module also includes a red light source module and an optical power detection module.

[0019] Preferably, the red light source module includes a red light source and a control chip, and the optical power detection module includes a photodetector, a current-voltage conversion circuit and an ADC circuit.

[0020] Preferably, an antenna connected to the first controller is provided inside the shell, an indicator light connected to the first controller is provided on the front side of the shell, and a switch button connected to the first controller is provided on the side of the shell.

[0021] The utility model has the following beneficial effects:

[0022] The utility model provides a dual-network-port handheld terminal device capable of remote card activation. By setting a card-opening slot, the handheld operation and maintenance terminal has a remote card activation function. The operation and maintenance personnel do not need to prepare a separate card-opening device. They can directly remotely activate the card on the device, which is easy to operate and reduces costs. By adopting a hub and a dual 2.5G network card chip connection method, the aggregated speed measurement function of the dual 2.5G network cards is realized, and the performance of the handheld operation and maintenance terminal is improved. At the same time, by adopting a 5G smart module as the first controller, the accuracy of the speed measurement data is improved, which helps the operation and maintenance personnel to effectively debug according to the accurate speed measurement data and avoid large data errors affecting the operation and maintenance effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 This is a schematic diagram of the structure of the principle frame of the handheld operation and maintenance terminal of the utility model;

[0024] Figure 2 This is a structural diagram of the main view of the handheld operation and maintenance terminal of the utility model;

[0025] Figure 3 This is a structural diagram of the rear view of the handheld operation and maintenance terminal of the utility model;

[0026] Figure 4 This is a structural diagram of the left view of the handheld operation and maintenance terminal of the utility model;

[0027] Figure 5 This is a structural schematic diagram of a three-dimensional diagram of the handheld operation and maintenance terminal of the utility model;

[0028] Figure 6 This is a schematic diagram of the structure of the internal stereogram of the handheld operation and maintenance terminal of the utility model;

[0029] Figure 7 This is a circuit diagram of the second controller of the handheld operation and maintenance terminal of the utility model;

[0030] Figure 8 This is a circuit diagram of the handheld operation and maintenance terminal hub of the utility model;

[0031] Fig. 9 The figure is a circuit diagram of the network card chip of the handheld operation and maintenance terminal of the utility model.

[0032] In the figure: 1. first controller; 2. second controller; 3. hub; 4. first 2.5G network port; 5. second 2.5G network port; 6. card slot; 7. card insertion module; 8. red light source module; 9. optical power detection module; 10. housing; 11. switch button; 12. antenna; 13. headphone jack; 14. contact; 15. front camera; 16. earpiece; 17. indicator light; 18. display module; 19. microphone; 20. rear camera; 21. flash; 22. speaker. Implementation

[0033] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0034] In the present invention, unless otherwise clearly specified and limited, the terms "connection", "fixation" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0035] See also Figure 1-9 , the utility model provides a technical solution:

[0036] The utility model provides a dual-network port handheld terminal device capable of remote card opening, comprising a housing 10, a circuit board arranged in the housing 10, a first controller 1 and a power module and a first functional module connected to the first controller 1 arranged on the circuit board, and a communication module built into the first controller 1. The first functional module comprises a 2.5G dual-network port module, and the 2.5G dual-network port module is used to simultaneously connect two network cables to realize dual-network port aggregation speed measurement.

[0037] In this embodiment, the first controller 1 is model SC151, and its built-in communication modules include 5G module, Bluetooth module, and WiFi module. By using the SC151 5G smart module, a gigabit transmission rate can be achieved. It is equipped with multiple expansion interfaces such as MiPi, USB, UART, SPI, I2C, SDIO, GPIO, and USIM. Through multiple interfaces, multiple functional modules can be integrated into a handheld terminal device, enriching the functions while making the integrated use more convenient, reducing the number of devices that operation and maintenance personnel need to carry, and improving work efficiency.

[0038] In this embodiment, the first controller 1 also has a built-in GNSS positioning module, which is used to monitor the location of the handheld terminal device. Not only can the positioning module be used to find the device when it is lost, but it can also cooperate with the operator company to understand the working location of the operation and maintenance personnel.

[0039] The second controller 2 is connected to the first controller 1, and the second controller 2 is connected to a second functional module, which includes a card opening module, and the card opening module includes a card opening slot 6 connected to the second controller 2 through a card opening circuit, and remote card opening is realized by interacting with the SIM card through the contact 14 on the card opening slot 6. The card opening function of the handheld terminal device is realized by setting the second controller 2 and the card opening slot 6, and the operation and maintenance personnel do not need to prepare a separate card opening device, and can directly perform remote card opening on the device, which is convenient to operate and reduces costs.

[0040] The second controller 2 is an MCU of model N32G435, and the card slot 6 is arranged at the rear side of the housing 10. The card slot 6 is provided with a contact 14 that abuts against the SIM card. The USART2_TX pin and USART2_RX pin of the second controller 2 are connected to the first controller 1 for communication, the SIM_3V3 pin is used to provide power to the SIM card, the SIM_DATA pin is connected to the SIM card for data communication, the SIM_CARDDET pin is used to detect the insertion of the SIM card, and the SIM_RST pin is connected to the SIM card to provide a reset signal. By setting the MCU to be connected to the first controller 1, the MCU interface is easier to set, and can be set according to the functional modules to be connected, and the use is more flexible. When activating a card, insert the SIM card to be activated into the card activation slot 6, the contact 14 contacts the SIM card, and the SIM card insertion status is detected through the SIM_CARDDET pin. The SIM_DATA pin communicates with the SIM card according to the 7816 protocol to read the SIM card information, and the SIM card information is sent to the operator platform through the first controller 1. The operator platform writes the card activation instruction information into the SIM card through the first controller 1 and the second controller 2 to complete the card activation.

[0041] The 2.5G dual network port module includes a hub 3, a first 2.5G network port 4 and a second 2.5G network port 5, wherein the first 2.5G network port 4 and the second 2.5G network port 5 are arranged on the upper side of the housing 10, and the first slave interface and the second slave interface of the hub 3 are respectively connected to the first 2.5G network port 4 and the second 2.5G network port 5, and the host interface of the hub 3 is connected to the first controller 1. Through the setting of the hub 3, the USB interface of the first controller 1 can be connected to two network ports at the same time for speed measurement, and both network ports are 2.5G network cards, giving full play to the performance of USB3.0, so that the speed measurement rate of the dual 2.5G network cards can be close to the limit rate of the network card, making the speed measurement data more accurate, and dual network port aggregation speed measurement can be performed to improve the speed measurement efficiency.

[0042] The hub 3 model is GL3510, the V33 pin of the hub 3 is connected to power supply, the USB_UP pin is connected to the first controller 1 for data communication, and the USB_PHY1 pin and the USB_PHY2 pin are respectively connected to the first 2.5G network port 4 and the second 2.5G network port 5 for data communication.

[0043] The chips of the first 2.5G network port 4 and the second 2.5G network port 5 are RTL8156B network card chips. The VDD33 pin and VDD09 pin of the network card chip are connected for power supply, and the USB_PHY pin is connected to the hub 3 for data communication. By using USB3.0HUB and dual 2.5G network card chips, dual 2.5G network cards are realized. At the same time, by using a 5G smart module as the first controller 1, the accuracy of the speed measurement data is improved, which helps operation and maintenance personnel to effectively debug according to the accurate speed measurement data and avoid large data errors affecting the operation and maintenance effect.

[0044] The XTAL_I pin is the crystal input pin, the XTAL_O pin is the crystal output pin, and the XTAL_I pin and XTAL_O pin are used to provide a crystal oscillator.

[0045] The first functional module also includes one or more of a display module 18 , a gravity sensor, an audio module, a card module 7 and a camera module connected to the first controller 1 .

[0046] The display module 18 includes a touch screen and a display screen. The display module 18 is arranged on the front side of the housing 10. The speed measurement and function module status data can be displayed through the display module;

[0047] The audio module includes an earpiece 16, a microphone 19, a speaker 22 and an earphone interface 13. The earpiece 16 is arranged on the upper front side of the housing 10, the microphone 19 is arranged on the lower front side of the housing 10, the speaker 22 is arranged on the rear side of the housing 10, and the earphone interface 13 is arranged on the side of the housing 10;

[0048] The card insertion module 7 is a built-in card slot opened on the side of the housing 10, and a dual Nano-SIM card tray and a TF card holder are arranged in the card slot;

[0049] The camera module includes a front camera 15 and a rear camera 20 respectively arranged at the front and rear sides of the housing 10. A flash 21 is also arranged next to the rear camera 20 to enhance the image quality.

[0050] The second functional module also includes a red light source module 8 and an optical power detection module 9 .

[0051] The red light source module 8 includes a red light source and a control chip. The control chip model is AW36518. It communicates with the second controller 2 through an IIC interface and detects the line through the red light source.

[0052] The optical power detection module 9 includes a photodetector, a current-voltage conversion circuit and an ADC circuit. The photodetector converts the detected optical signal into a current signal, and the current-voltage conversion circuit outputs a voltage signal after conversion. The voltage signal after amplification and filtering is sent to the ADC circuit for analog-to-digital conversion. According to the amount of converted data, the microprocessor is used to determine and control the automatic switching of the range of the amplifier circuit to obtain a suitable digital quantity for calculation, and finally the ARM controller performs data analysis and processing.

[0053] An antenna 12 connected to the first controller 1 is disposed inside the housing 10 .

[0054] In this embodiment, the antenna 12 includes a 5G antenna, a Bluetooth antenna, a WiFi antenna and a GNSS positioning antenna, and the antennas are distributed in the shell at intervals to avoid interference between antennas.

[0055] An indicator light 17 connected to the first controller 1 is provided on the front side of the housing 10 for indicating status and prompt information. A switch button 11 connected to the first controller 1 is provided on the side of the housing 10 for controlling the switch of the device.

[0056] In summary, the dual-network-port handheld terminal device capable of remote card activation of the utility model enables the handheld operation and maintenance terminal to have the remote card activation function by setting the card activation slot. The operation and maintenance personnel do not need to prepare a separate card activation device, and can directly remotely activate the card on the device, which is easy to operate and reduces costs. By adopting a hub and a dual 2.5G network card chip connection method, the aggregated speed measurement function of the dual 2.5G network card is realized, the performance of the handheld operation and maintenance terminal is improved, and the operation and maintenance personnel can effectively debug according to the accurate speed measurement data to avoid large data errors affecting the operation and maintenance effect.

[0057] It should be noted that the terms used above are only for describing specific embodiments and are not intended to limit the exemplary embodiments according to the present application. As used herein, unless the context clearly indicates otherwise, the singular form is also intended to include the plural form. In addition, it should be understood that when the terms "comprising" and / or "including" are used in this specification, it indicates the presence of features, steps, operations, devices, components and / or combinations thereof.

[0058] In the description of the present application, it should be understood that the directions or positional relationships indicated by directional words such as "front, back, up, down, left, right", "lateral, vertical, perpendicular, horizontal" and "top, bottom" are usually based on the directions or positional relationships shown in the drawings, and are only for the convenience of describing the present application and simplifying the description. Unless otherwise specified, these directional words do not indicate or imply that the device or element referred to must have a specific direction or be constructed and operated in a specific direction, and therefore cannot be understood as limiting the scope of protection of the present application; the directional words "inside and outside" refer to the inside and outside relative to the contours of each component itself.

[0059] In addition, it should be noted that the use of terms such as "first" and "second" to limit components is only for the convenience of distinguishing the corresponding components. Unless otherwise stated, the above terms have no special meaning and therefore cannot be understood as limiting the scope of protection of this application.

[0060] The above is only a preferred specific implementation manner of the present invention, and the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A dual-network-port handheld terminal device capable of remote card activation, comprising a housing (10), wherein a circuit board is arranged inside the housing (10), characterized in that: The circuit board is provided with a first controller (1) and a power module and a first functional module connected to the first controller (1), wherein the first functional module comprises a 2.5G dual network port module, and the 2.5G dual network port module is used to simultaneously connect two network cables to realize dual network port aggregation speed measurement; A second controller (2), the second controller (2) being connected to the first controller (1), the second controller (2) being connected to a second functional module, the second functional module comprising a card opening module, the card opening module comprising a card opening slot (6) connected to the second controller (2) via a card opening circuit, and remote card opening is achieved by interacting with a SIM card via contacts (14) on the card opening slot (6); The first controller (1) has a built-in communication module.

2. The dual-network-port handheld terminal device capable of remote card activation according to claim 1, characterized in that: The second controller (2) is an MCU of model N32G435, the card opening slot (6) is arranged on the rear side of the housing (10), and a contact (14) abutting against the SIM card is arranged in the card opening slot (6), the USART2_TX pin and the USART2_RX pin of the second controller (2) are connected to the first controller (1) for communication, the SIM_3V3 pin is used to provide power to the SIM card, the SIM_DATA pin is connected to the SIM card for data communication, the SIM_CARDDET pin is used to detect the insertion of the SIM card, and the SIM_RST pin is connected to the SIM card to provide a reset signal.

3. The dual-network-port handheld terminal device capable of remote card activation according to claim 1, characterized in that: The 2.5G dual network port module comprises a hub (3), a first 2.5G network port (4) and a second 2.5G network port (5), wherein the first 2.5G network port (4) and the second 2.5G network port (5) are arranged on the upper side of the housing (10), the first slave interface and the second slave interface of the hub (3) are respectively connected to the first 2.5G network port (4) and the second 2.5G network port (5), and the host interface of the hub (3) is connected to the first controller (1).

4. The dual-network-port handheld terminal device capable of remote card activation according to claim 3, characterized in that: The hub (3) is of model GL3510, the V33 pin of the hub (3) is connected to power supply, the USB_UP pin is connected to the first controller (1) for data communication, and the USB_PHY1 pin and the USB_PHY2 pin are respectively connected to the first 2.5G network port (4) and the second 2.5G network port (5) for data communication.

5. The dual-network-port handheld terminal device capable of remote card activation according to claim 3, characterized in that: The chips of the first 2.5G network port (4) and the second 2.5G network port (5) are RTL8156B network card chips, the VDD33 pin and the VDD09 pin of the network card chip are connected for power supply, the USB_PHY pin is connected to the hub (3) for data communication, the XTAL_I pin is a crystal oscillator input pin, the XTAL_O pin is a crystal oscillator output pin, and the XTAL_I pin and the XTAL_O pin are used to provide a crystal oscillator.

6. The dual-network-port handheld terminal device capable of remote card activation according to claim 1, characterized in that: The first functional module further comprises one or more of a display module (18), a gravity sensor, an audio module, a card insertion module (7) and a camera module connected to the first controller (1).

7. The dual-network-port handheld terminal device capable of remote card activation according to claim 6, characterized in that: The display module (18) comprises a touch screen and a display screen, and the display module (18) is arranged on the front side of the housing (10); The audio module comprises an earpiece (16), a microphone (19), a loudspeaker (22) and an earphone interface (13), wherein the earpiece (16) is arranged at the upper front side of the shell (10), the microphone (19) is arranged at the lower front side of the shell (10), the loudspeaker (22) is arranged at the rear side of the shell (10), and the earphone interface (13) is arranged at the side of the shell (10); The card insertion module (7) is a built-in card slot provided on the side of the housing (10); The camera module comprises a front camera (15) and a rear camera (20) which are respectively arranged on the front and rear sides of the housing (10).

8. The dual-network-port handheld terminal device capable of remote card activation according to claim 1, characterized in that: The second functional module also includes a red light source module (8) and an optical power detection module (9).

9. The dual-network-port handheld terminal device capable of remote card activation according to claim 8, characterized in that: The red light source module (8) comprises a red light source and a control chip, and the optical power detection module (9) comprises a light detector, a current-voltage conversion circuit and an ADC circuit.

10. The dual-network-port handheld terminal device capable of remote card activation according to claim 1, characterized in that: An antenna (12) connected to the first controller (1) is provided inside the housing (10), an indicator light (17) connected to the first controller (1) is provided on the front side of the housing (10), and a switch button (11) connected to the first controller (1) is provided on the side of the housing (10).

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