CN215067936U

CN215067936U - Computer time service card capable of obtaining 5G network time

Info

Publication number: CN215067936U
Application number: CN202120675279.9U
Authority: CN
Inventors: 刘伟
Original assignee: Xi'an Boduolitong Information Technology Co ltd
Current assignee: Xi'an Boduolitong Information Technology Co ltd
Priority date: 2021-04-01
Filing date: 2021-04-01
Publication date: 2021-12-07
Anticipated expiration: 2031-04-01

Abstract

The utility model discloses a can obtain computer time service card of 5G network time, be in including casing, setting microprocessor in the casing is in with the setting just be used for acquireing 5G network time's 5G module in the casing, microprocessor with the 5G module is connected, the 5G module is connected with the 5G antenna, microprocessor passes through bridging chip and computer link. The microprocessor sends a time acquisition instruction to the 5G module from the serial interface or the MINI PCI-E interface, and the 5G module receives the instruction and returns network time information, so that the computer time service card can acquire the standard time of the 5G network by using the 5G module, communicates with the computer through the bridge chip, outputs the standard time and calibrates the computer time. The 5G network standard clock is obtained with low cost, the clock information with the precision higher than 0.1 second can be obtained, and the method can be used for calibrating time of a personal computer or a computer in a public place.

Description

Computer time service card capable of obtaining 5G network time

Technical Field

The utility model relates to a computer time service card field especially relates to a can obtain computer time service card of 5G network time.

Background

The time service system can accurately synchronize the instrument or computer with the international standard time. The UTC (universal time coordinated) time code and the pulse per second of the global positioning system are received by the GPS receiver, and are read to the computer from the serial interface through software so as to calibrate the frequency and the time of a computer clock. At present, the time service card only follows a satellite system to time, and the time service method is single. With the development of computer devices, serial interfaces are gradually reduced on standard computers, and therefore, the time service mode of the serial interfaces also encounters certain obstacles in application.

The above disadvantages need to be improved.

Disclosure of Invention

In order to overcome the defects of the prior art, the utility model provides a computer time service card which can obtain 5G network time. The 5G network time can be obtained in the 5G network environment, and the time is provided for the computer, so that the engineering cost is low, the accuracy is high, the structure is simple, and the performance is good.

The utility model discloses technical scheme as follows:

a computer time service card capable of obtaining 5G network time comprises a shell, a microprocessor and a 5G module, wherein the microprocessor is arranged in the shell, the 5G module is arranged in the shell and used for obtaining 5G network time, the microprocessor is connected with the 5G module, the 5G module is connected with a 5G antenna, and the microprocessor is connected with a computer through a bridge chip.

The computer time service card capable of obtaining the 5G network time is characterized in that the microprocessor is connected with the bridge chip through a serial interface.

In the computer time service card capable of obtaining the 5G network time, the bridge chip is connected with the computer through the PCI-E interface.

The computer time service card capable of obtaining the 5G network time is characterized in that the model of the bridge chip is MCS9922 or CH 382L.

The computer time service card capable of obtaining the 5G network time is characterized in that the microprocessor is connected with the 5G module through a serial interface.

In the computer time service card capable of obtaining the 5G network time, the microprocessor is connected with the 5G module through an MINI PCI-E interface.

The computer time service card capable of obtaining the 5G network time is characterized in that the 5G module is connected with the 5G antenna through a patch cord.

The computer time service card capable of obtaining the 5G network time is characterized in that the 5G module is connected with the 5G antenna through an SMA connector.

According to the above scheme the utility model discloses, its beneficial effect lies in

(1) The microprocessor sends a time acquisition instruction to the 5G module from the serial interface or the MINI PCI-E interface, and the 5G module receives the instruction and returns network time information, so that the computer time service card can acquire the standard time of the 5G network by using the 5G module, communicate with the computer through the bridge chip, output the standard time and calibrate the computer time. The 5G network standard clock is obtained with low cost, the clock information with the precision higher than 0.1 second can be obtained, and the method can be used for calibrating time of personal computers and computers in public places.

(2) The utility model discloses a computer time service card passes through PCI-E bus connection mode with the computer, and is compatible better, and integration that can be perfect is inside the computer, does not influence the pleasing to the eye of computer and the mobility ability of computer.

(3) The utility model discloses with low costs, the degree of accuracy is high, simple structure, performance are good.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required for the embodiments or the prior art descriptions will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.

FIG. 1 is a schematic block diagram of the present invention;

fig. 2 is a schematic block diagram of another embodiment of the present invention.

Detailed Description

The invention is further described with reference to the following figures and embodiments:

as shown in fig. 1, a computer time service card capable of obtaining 5G network time includes a housing, a microprocessor disposed in the housing, and a 5G module disposed in the housing and used for obtaining 5G network time, the microprocessor is connected with the 5G module through a serial interface or a MINI PCI-E interface, the 5G module is connected with a 5G antenna through a patch cord or an SMA connector, and the microprocessor is connected with a bridge chip through the serial interface.

In another embodiment of the present invention, as shown in fig. 2, the bridge chip is connected to the computer through a PCI-E interface. So as to send the current time to the computer and time service is carried out on the computer. The computer time service card is connected with the computer through the PCI-E bus, has better compatibility, can be perfectly integrated in the computer, and does not influence the beauty of the computer and the mobile performance of the computer.

The bridge chip has the advantages of high transmission rate, low cost, low power consumption and less pins, thereby having smaller appearance and stronger performance.

In an embodiment of the utility model, the preferred MCS9922 model or the CH382L model of bridging chip, these two kinds of chips make the product development degree of difficulty reduce, and the independence of product is also very strong in addition, and the user directly uses the communication protocol of serial ports just can develop, and is compatible very strong, does not receive the restraint of system.

Further, the 5G module is connected to the 5G antenna for receiving the 5G network signal. The 5G module receives the network signal, analyzes the current time information such as time, longitude and latitude and transmits the time information to the microprocessor.

The microprocessor sends an AT instruction for acquiring time to the 5G module from the serial interface or the MINI PCI-E interface, after the 5G module receives the AT instruction and is analyzed and processed, the 5G module acquires network time information through the 5G antenna, and the 5G module returns the network time information to the microprocessor, so that the computer time service card can acquire standard time of the 5G network by using the 5G module, and can be communicated with a computer through the bridging chip and output the standard time to calibrate the computer time. The 5G network standard clock is obtained with low cost, the clock information with the precision higher than 0.1 second can be obtained, and the method can be used for calibrating time of a personal computer or a computer in a public place.

The utility model discloses be PCI-E bus mode with computer data connection mode, as new generation's bus interface, have very outstanding characteristics: PCI-E (PCI express) adopts a point-to-point serial connection mode, and can establish an independent data transmission channel with each device. High bandwidth can be transmitted without requesting bandwidth from the entire system. The PCI-E interfaces are different according to different requirements of the bus interfaces on bit width, so that the lengths of the PCI-E interfaces are different, and different interfaces can be compatible with other PCI-E small interfaces downwards, and have good compatibility. The PCI-E also supports the characteristics of hot plug and heat exchange, the board card and various hardware devices of the PCI-E slot can be replaced without power failure, the occupied space in the computer case is small, the operation is simple, and the PCI-E heat exchange device is suitable for most people to use.

The utility model discloses a computer time service card connects 5G network, can all obtain being less than 0.1 accurate clock of second in internal network coverage area for the public service of time service class can obtain fine guarantee, uses more extensively.

It will be understood that modifications and variations can be made by persons skilled in the art in light of the above teachings and all such modifications and variations are considered to be within the scope of the invention as defined by the following claims.

The above exemplary description of the present invention is made in conjunction with the accompanying drawings, and it is obvious that the present invention is not limited by the above manner, and various improvements made by the method concept and technical solution of the present invention or by directly applying the concept and technical solution of the present invention to other occasions without improvement are all within the protection scope of the present invention.

Claims

1. A computer time service card capable of obtaining 5G network time is characterized by comprising a shell, a microprocessor and a 5G module, wherein the microprocessor is arranged in the shell, the 5G module is arranged in the shell and used for obtaining the 5G network time, the microprocessor is connected with the 5G module, the 5G module is connected with a 5G antenna, and the microprocessor is connected with a computer through a bridge chip.

2. The computer time service card capable of obtaining 5G network time according to claim 1, wherein the microprocessor is connected with the bridge chip through a serial interface.

3. The computer time service card capable of obtaining 5G network time according to claim 1, wherein the bridge chip is connected with the computer through a PCI-E interface.

4. The computer time service card capable of obtaining 5G network time according to claim 2 or 3, wherein the model of the bridge chip is MCS9922 or CH 382L.

5. The computer time service card capable of obtaining 5G network time according to claim 1, wherein the microprocessor is connected with the 5G module through a serial interface.

6. The computer time service card capable of obtaining 5G network time as claimed in claim 1, wherein the microprocessor is connected with the 5G module through MINI PCI-E interface.

7. The computer time service card capable of obtaining 5G network time according to claim 1, wherein the 5G module is connected with the 5G antenna through a patch cord.

8. The computer time service card capable of obtaining 5G network time according to claim 1, wherein the 5G module is connected with the 5G antenna through an SMA connector.