CN217486654U

CN217486654U - Wireless measuring instrument

Info

Publication number: CN217486654U
Application number: CN202221730443.2U
Authority: CN
Inventors: 李金华; 刘文静; 高铭阳; 李静思; 董彩龙
Original assignee: Shandong Winspread Communications Technology Ltd corp
Current assignee: Shandong Winspread Communications Technology Ltd corp
Priority date: 2022-07-05
Filing date: 2022-07-05
Publication date: 2022-09-23
Anticipated expiration: 2032-07-05

Abstract

The application provides a wireless measuring instrument, wherein, this wireless measuring instrument includes: the system comprises a main control board, a UE module, a UART debugging circuit, an RJ45 debugging circuit and a GPS chip; the UE module, the UART debugging circuit, the RJ45 debugging circuit and the GPS chip are respectively connected with the main control board; the UE module comprises a 4G synchronization module and a 5G synchronization module, and the 4G synchronization module and the 5G synchronization module are respectively connected with the main control board. The GPS chip and the various debugging circuits are integrated, debugging can be conveniently carried out, dependence on public network configuration information is not needed, and the use feeling is better.

Description

Wireless measuring instrument

Technical Field

The application relates to the technical field of communication, in particular to a wireless measuring instrument.

Background

The wireless measuring instrument is mainly used for measuring the air interface wireless frame offset of the 4G-TDD and 5G-TDD standard base stations and the 4G and 5G public network configuration information.

However, the existing 4G and 5G acquisition devices mainly rely on public network synchronization information, if the public network synchronization information is not available, the 4G and 5G acquisition devices cannot be used, and the existing wireless measuring instrument cannot integrate a GPS chip and is difficult to debug, so that the effect is poor and the use feeling is poor.

SUMMERY OF THE UTILITY MODEL

An object of the embodiment of the application is to provide a wireless measurement instrument, which integrates a GPS chip and various debugging circuits, can conveniently debug, quickly resolve public network configuration information, and is better in use feeling.

In a first aspect, the present application provides a wireless measurement instrument, comprising: the system comprises a main control board, a UE module, a UART debugging circuit, an RJ45 debugging circuit and a GPS chip;

the UE module, the UART debugging circuit, the RJ45 debugging circuit and the GPS chip are respectively connected with the main control board;

the UE module comprises a 4G synchronization module and a 5G synchronization module, and the 4G synchronization module and the 5G synchronization module are respectively connected with the main control board.

In the implementation process, the UART debugging circuit and the RJ45 debugging circuit are integrated, and the 4G synchronization module and the 5G synchronization module are configured in the UE module, so that debugging can be conveniently carried out, public network configuration information can be quickly analyzed, and the use feeling is better.

Furthermore, the 4G synchronization module and the 5G synchronization module are respectively connected with the UART debugging circuit, and the 4G synchronization module and the 5G synchronization module are respectively communicated with the main control board through the UART debugging circuit.

In the implementation process, the UART debugging circuit is used for communicating the 4G synchronous module and the 5G synchronous module, so that the frequency point of the synchronous base station can be switched, and the communication capacity is improved.

Furthermore, the 4G synchronization module and the 5G synchronization module are respectively provided with a miniPCIE interface, and the 4G synchronization module and the 5G synchronization module are respectively connected with the UART debugging circuit through the miniPCIE interface.

In the implementation process, the miniPCIE interface can transmit information between the 4G synchronization module, the 5G synchronization module and the UART debugging circuit more quickly, so that the efficiency is improved, and the time is saved.

Furthermore, the GPS chip comprises an internal GPS ceramic antenna and an external GPS antenna MCX interface, and the main control board is connected with the GPS chip through the external GPS antenna MCX interface.

In the implementation process, the GPS chip can more accurately position the wireless measuring instrument, and the MCX interface of the built-in GPS ceramic antenna and the external GPS antenna can be conveniently integrated.

Further, the 5G synchronization module is also provided with a SIM card seat.

In the implementation process, the SIM card can be inserted into the SIM card seat, so that network communication is conveniently provided for the 5G synchronous module.

Further, wireless measuring apparatu still includes the power module, the power module includes lithium cell and power management circuit.

In the implementation process, the power module can supply power for the wireless measuring instrument.

Furthermore, the lithium battery is connected with the main control panel through a battery interface.

In the implementation process, the lithium battery can supply power for the main control panel.

Further, the power management circuit is connected with an external power supply through a Type-C port.

In the implementation process, the power management circuit is connected with an external power supply through the Type-C port, and the electric quantity service condition can be displayed.

Furthermore, the type of the 4G synchronous module is HR-TD-03A, and the type of the 5G synchronous module is HR-TD-05A.

Further, the wireless measuring instrument further comprises a WIFI module, and the WIFI module is connected with the main control board.

In the implementation process, the WIFI module can provide network communication for the 4G synchronization module and the 5G synchronization module.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings that are required to be used in the embodiments of the present application will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present application and therefore should not be considered as limiting the scope, and that those skilled in the art can also obtain other related drawings based on the drawings without inventive efforts.

Fig. 1 is a schematic circuit diagram of a wireless measurement instrument according to an embodiment of the present disclosure.

Detailed Description

The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only a part of the embodiments of the present application, and not all of the embodiments. The components of the embodiments of the present application, generally described and illustrated in the figures herein, can be arranged and designed in a wide variety of different configurations. Thus, the following detailed description of the embodiments of the present application, presented in the accompanying drawings, is not intended to limit the scope of the claimed application, but is merely representative of selected embodiments of the application. All other embodiments, which can be derived by a person skilled in the art from the embodiments of the present application without making any creative effort, shall fall within the protection scope of the present application.

In this application, the terms "upper", "lower", "left", "right", "front", "rear", "top", "bottom", "inner", "outer", "middle", "vertical", "horizontal", "lateral", "longitudinal", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings. These terms are used primarily to better describe the present application and its embodiments, and are not used to limit the indicated devices, elements or components to a particular orientation or to be constructed and operated in a particular orientation.

Moreover, some of the above terms may be used to indicate other meanings besides the orientation or positional relationship, for example, the term "on" may also be used to indicate some kind of attachment or connection relationship in some cases. The specific meaning of these terms in this application will be understood by those of ordinary skill in the art as appropriate.

Furthermore, the terms "mounted," "disposed," "provided," "connected," and "connected" are to be construed broadly. For example, it may be a fixed connection, a removable connection, or a unitary construction; can be a mechanical connection, or a point connection; either directly or indirectly through intervening media, or may be an internal communication between two devices, elements or components. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art as appropriate.

Furthermore, the terms "first," "second," and the like, are used primarily to distinguish one device, element, or component from another (the specific nature and configuration may be the same or different), and are not used to indicate or imply the relative importance or number of the indicated devices, elements, or components. "plurality" means two or more unless otherwise specified.

At present, a common access control system can only use one lock, namely an electric lock or a magnetic lock, which causes great inconvenience in some special occasions.

To address the above-mentioned problems in the prior art, the present application provides a wireless measurement instrument.

Example one

In order to make the objects, technical solutions and advantages of the present invention clearer, embodiments of the present invention will be further described below with reference to the accompanying drawings.

An embodiment of the utility model provides a wireless measuring instrument, as shown in fig. 1, this wireless measuring instrument includes following: the System comprises a main control board, a UE module, a Universal Asynchronous Receiver/Transmitter (UART) debugging circuit, an RJ45 debugging circuit and a Global Positioning System (GPS) chip;

In the implementation process, the UART debugging circuit and the RJ45 debugging circuit are integrated, and the 4G synchronization module and the 5G synchronization module are configured in the UE module, so that debugging can be conveniently carried out, network configuration information can be rapidly analyzed, and the use feeling is better.

The embodiment of the application adopts an integrated design, has small volume of the whole machine, and can be carried about or used together with a vehicle. The method can be used for parameter configuration of base stations of equipment such as positioning equipment, electronic fences and the like, and can also be used as parameter configuration checking equipment of base stations of public networks.

Optionally, the main control board is a CM3352 DH2 core board, that is, an Advanced RISC Machines (ARM) core board, and drives a Wireless-Fidelity (WIFI) module, so as to implement communication, control the UE module, read an offset, obtain a GPS coordinate, and manage the lithium battery. And the 5G module is controlled by the USB to scan the configuration information of the 4G-5G public network.

The height size of the port of the UART debugging circuit is not higher than the network port, and a small-size port is selected.

The RJ45 debugging circuit is provided with an RJ45 network port which is mainly used for version burning, debugging and the like, and is not externally connected.

Furthermore, the 4G synchronous module and the 5G synchronous module are respectively provided with a miniPCIE interface, and the 4G synchronous module and the 5G synchronous module are respectively connected with the UART debugging circuit through the miniPCIE interface.

In the implementation process, the miniPPIC interface can transmit information between the 4G synchronization module, the 5G synchronization module and the UART debugging circuit more quickly, so that the efficiency is improved, and the time is saved.

The 4G synchronous module and the 5G synchronous module are communicated with an ARM core board through a UART debugging circuit, synchronous base station frequency points are switched, 10ms or 5ms pulse signals are output, and the two groups of signals are connected to General-purpose input/output (GPIO) of the ARM core board.

The GPS chip is internally provided with a GPS ceramic antenna, and an MCX interface of an external GPS antenna is reserved, so that multi-scene use is met.

The GPS chip of the embodiment of the present application further includes two Light-Emitting Diode (LED) lamps, which are close to the edge of the board card and flash through the casing, one of which is an operation lamp and is turned on when powered on, and the other of which is used to indicate the GPS synchronization condition.

Furthermore, the 5G synchronization module is also provided with a SIM card seat.

In the implementation process, the (Subscriber Identity Module, SIM) card socket can be inserted with an SIM card, which is convenient for providing network communication for the 5G synchronization Module.

The 5G synchronous module uses an M.2 interface, a USB channel and an ARM core board GPIO to control the 5G synchronous module to reset, and the M.2 interface is required to be capable of being universally adapted to other types of 5G synchronous modules.

Further, wireless measuring apparatu still includes the power module, and the power module includes lithium cell and power management circuit.

In the implementation process, the power supply module can supply power for the wireless measuring instrument.

The power management circuit can realize the calculation and display of the electricity quantity with the precision of 1%. And charging by using a Type-C port.

In the implementation process, the power management circuit is connected with an external power supply through the Type-C port, and can display the electric quantity and the electric quantity service condition.

Furthermore, the model of the 4G synchronous module is HR-TD-03A, and the model of the 5G synchronous module is HR-TD-05A.

The 4G synchronous module and the 5G synchronous module perform polling work simultaneously in two network modes, a miniCIE interface is used, and an antenna is arranged in the antenna.

Further, wireless measurement appearance still includes the WIFI module, and the WIFI module links to each other with the main control board.

The WIFI module uses a Secure Digital Input and Output card (SDIO) communication mode to realize communication between the main control board and the mobile phone client.

The system of the embodiment of the application is mainly used for communicating with the mobile phone client. The wireless measuring instrument adopts a built-in battery and can be connected with a mobile phone client. And frame offset information collection of the operator base station is supported, and data are transmitted to the mobile phone client. The method can collect the air interface wireless frame offset of a 4G Time Division Duplex (TDD) technology and a 5G-TDD standard base station and 4G-5G public network configuration information, and the information content of the collected base station comprises the following steps: network parameters (frequency point, large area number, cell number, signal strength, frame bias, etc.) of the primary serving cell.

In all the above embodiments, the terms "large" and "small" are relative terms, and the terms "more" and "less" are relative terms, and the terms "upper" and "lower" are relative terms, and the description of the relative terms is not repeated herein.

It should be appreciated that reference throughout this specification to "in this embodiment," "in an embodiment of the present application," or "as an alternative implementation" means that a particular feature, structure, or characteristic described in connection with the embodiment is included in at least one embodiment of the present application. Thus, the appearances of the phrases "in this embodiment," "in the examples of the present application," or "as an alternative embodiment" in various places throughout this specification are not necessarily all referring to the same embodiment. Furthermore, the particular features, structures, or characteristics may be combined in any suitable manner in one or more embodiments. Those skilled in the art should also appreciate that the embodiments described in this specification are all alternative embodiments and that the acts and modules involved are not necessarily required for this application.

The above description is only an example of the present application and is not intended to limit the scope of the present application, and various modifications and changes may be made to the present application by those skilled in the art. Any modification, equivalent replacement, improvement and the like made within the spirit and principle of the present application shall be included in the protection scope of the present application. It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined or explained in subsequent figures.

The above description is only for the specific embodiments of the present application, but the scope of the present application is not limited thereto, and any person skilled in the art can easily think of the changes or substitutions within the technical scope of the present application, and shall be covered by the scope of the present application. Therefore, the protection scope of the present application shall be subject to the protection scope of the claims.

It should be noted that, in this document, relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in the process, method, article, or apparatus that comprises the element.

Claims

1. A wireless measurement instrument, the wireless measurement instrument comprising:

the system comprises a main control board, a UE module, a UART debugging circuit, an RJ45 debugging circuit and a GPS chip;

2. The wireless measuring instrument as claimed in claim 1, wherein the 4G synchronization module and the 5G synchronization module are respectively connected to the UART debugging circuit, and the 4G synchronization module and the 5G synchronization module respectively communicate with the main control board through the UART debugging circuit.

3. The wireless measurement instrument according to claim 2, wherein the 4G synchronization module and the 5G synchronization module each have a minipCIE interface, and the 4G synchronization module and the 5G synchronization module are connected to the UART debugging circuit through the minipCIE interfaces.

4. The wireless measurement instrument according to claim 1, wherein the GPS chip comprises an internal GPS ceramic antenna and an external GPS antenna MCX interface, and the main control board is connected to the GPS chip through the external GPS antenna MCX interface.

5. The wireless meter of claim 1, wherein the 5G synchronization module further comprises a SIM card socket.

6. The wireless measurement instrument of claim 1, further comprising a power module, wherein the power module comprises a lithium battery and a power management circuit.

7. The wireless measurement instrument according to claim 6, wherein the lithium battery is connected to the main control board through a battery interface.

8. The wireless meter of claim 7, wherein the power management circuit is connected to an external power source via a Type-C port.

9. The wireless meter of claim 1, wherein the 4G sync module is HR-TD-03A and the 5G sync module is HR-TD-05A.

10. The wireless measurement instrument of claim 1, further comprising a WIFI module, wherein the WIFI module is connected to the main control board.