CN213152039U

CN213152039U - Communication system based on SDR technology

Info

Publication number: CN213152039U
Application number: CN202022230285.1U
Authority: CN
Inventors: 李劼; 吴伟夏
Original assignee: Hainan Zhinuo Network Communication Technology Co ltd
Current assignee: Hainan Zhinuo Network Communication Technology Co ltd
Priority date: 2020-10-10
Filing date: 2020-10-10
Publication date: 2021-05-07
Anticipated expiration: 2030-10-10

Abstract

The utility model provides a communication system based on SDR technique, comprises a box bod, the box body includes communication module, master control singlechip, protection module, power module, pressure sensor, power module is used for providing the electric energy for the system operation, pressure sensor sets up on the box body inner wall, pressure sensor is connected with master control singlechip electricity, communication module includes SDR transmitter, SDR receiver, SDR transmitter and SDR receiver are connected with master control singlechip electricity respectively, protection module includes first circuit, second circuit, first circuit and second circuit are connected with master control singlechip electricity respectively. This box body can carry out the communication through SDR transmitter, SDR receiver, and pressure sensor detects the box body and suffers from violence destruction, and the master control singlechip will switch different circuits and protect communication safety.

Description

Communication system based on SDR technology

Technical Field

The utility model relates to the field of communication technology, especially, relate to a communication system based on SDR technique.

Background

SDR is a software radio, which is a wireless communication technology that utilizes modern software to manipulate, control traditional "pure hardware circuits. The important value of software radio technology is that the traditional hardware radio communication equipment is only used as a basic platform for wireless communication, and a plurality of communication functions are realized by software, so that the situation that the realization of the communication functions of the equipment is only dependent on the development of hardware in history is broken. The advent of software radio technology is a third revolution in the field of communications following fixed to mobile communications, analog to digital communications.

The communication system of the current SDR technology does not protect the communication of the whole system by switching different circuits when in communication, and the circuits can be influenced by rainwater in complex environments such as rainstorm and the like to cause short circuit of the circuits; when the communication is damaged, the positioning function is not provided, and the positioning is inconvenient for technicians.

SUMMERY OF THE UTILITY MODEL

Therefore, an object of the present invention is to provide a communication system based on SDR technology to solve the above-mentioned problems occurring in the prior art.

The utility model provides a communication system based on SDR technique, includes a box body, the box body includes communication module, master control singlechip, protection module, power module, pressure sensor, power module is used for providing the electric energy for system operation, pressure sensor sets up on the box body inner wall, pressure sensor is connected with master control singlechip electricity, communication module includes SDR transmitter, SDR receiver, SDR transmitter and SDR receiver are connected with master control singlechip electricity respectively, protection module includes first circuit, second circuit, first circuit and second circuit are connected with master control singlechip electricity respectively.

Furthermore, the box body also comprises a GPS positioning module, and the GPS positioning module is electrically connected with the main control single chip microcomputer.

Further, the shell of the box body is a metal shell.

Further, the system also comprises a cloud server, wherein the cloud server is respectively in communication connection with the SDR transmitter and the SDR receiver.

The storage module is a solid state disk, and the solid state disk is connected with the first circuit and the second circuit respectively.

Furthermore, the box body is also provided with a sliding cover, a motor and a micro fingerprint machine, wherein the motor is fixedly connected with the sliding cover and used for driving the sliding cover to move, the micro fingerprint machine is arranged on the sliding cover and used for fingerprint identification verification, and the micro fingerprint machine and the motor are respectively and electrically connected with the master control singlechip.

Furthermore, the surface of the box body is coated with a waterproof coating.

Compared with the prior art, the beneficial effects of the utility model are that:

the utility model provides a communication system based on SDR technique, through the SDR transmitter, the SDR receiver can communicate, can detect whether the box body suffers violence striking according to the pressure sensor on the box body inner wall in the communication, pressure sensor detects the box body and does not suffer striking then the main control singlechip select first circuit, the system carries out normal communication, it suffers violence striking to detect the box body when pressure sensor, then the main control singlechip selects the second circuit, the second circuit takes place the short circuit and destroys whole system, and then protection communication safety, this system can use on the communication is encrypted.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only preferred embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without inventive work.

Fig. 1 is a schematic diagram of a circuit structure of a communication system based on the SDR technology according to an embodiment of the present invention.

Fig. 2 is a schematic diagram of the overall structure of a communication system based on the SDR technology according to an embodiment of the present invention.

In the figure, 1 is a master control singlechip, 2 is an SDR transmitter, 3 is an SDR receiver, 4 is a pressure sensor, 5 is a power supply module, 6 is a motor, 7 is a first circuit, 8 is a second circuit, 9 is a micro fingerprint machine, 10 is a solid state disk, 11 is a GPS positioning module, 15 is a waterproof coating, and 16 is a sliding cover.

Detailed Description

The principles and features of the present invention are described below in conjunction with the following drawings, the illustrated embodiments are provided to explain the present invention and not to limit the scope of the invention.

Example one

Referring to fig. 1, the utility model provides a communication system based on SDR technology, which comprises a box body, wherein the box body comprises a communication module, a main control single chip microcomputer 1, a protection module, a power supply module 5 and a pressure sensor 4, and the main control single chip microcomputer 1 can comprehensively analyze data and send a signal instruction; power module 5 is used for providing the electric energy for the system operation, pressure sensor 4 sets up on the box body inner wall, pressure sensor 4 is connected with main control singlechip 1 electricity, and pressure sensor 4 can detect whether the box body suffers the striking. Communication module includes SDR transmitter 2, SDR receiver 3, SDR transmitter 2 and SDR receiver 3 are connected with master control singlechip 1 electricity respectively, protection module includes first circuit 7, second circuit 8, first circuit 7 and second circuit 8 are connected with master control singlechip 1 electricity respectively, and first circuit 7 is protection circuit, and what normal communication connection chose is first circuit 7, and second circuit 8 is for destroying the circuit, connects second circuit 8 then takes place the short circuit, destroys entire system, and then protection communication data safety.

The box body still includes GPS orientation module 11, GPS orientation module 11 is connected with main control singlechip 1 electricity, when the system communication is obstructed, can carry out quick location through GPS orientation module 11, ensures that technical staff can seek this box body.

The shell of box body is metal casing, and this casing steadiness can be increased in metal casing's design, protects this casing to can be when the box body suffers violent striking, for main control singlechip 1 selects second circuit 8, destroys entire system increase time, ensures that communication information is not stolen by lawless persons, has protected the safety of communication.

The cloud server is in communication connection with the SDR transmitter 2 and the SDR receiver 3 respectively, and communication data can be uploaded to the cloud end through the cloud server and can be accessed at any time.

In the above embodiment, the SDR transmitter 2, the SDR receiver 3, the pressure sensor 4, the GPS positioning module 11, and the cloud server may be any of the existing models known to those skilled in the art; the main control singlechip 1 can adopt an STM32 singlechip; the power module 5 can adopt a storage battery; the upper computer is a computer, a server and other equipment.

The working principle of the embodiment is as follows:

can be through SDR transmitter 2, SDR receiver 3 communicates, in the communication, whether pressure sensor 4 work detects the box body and suffers from the striking, if do not suffer from the striking, main control singlechip 1 selects first circuit 7 to carry out the communication, communication information can transmit to the cloud ware on, technical staff can check and accept, it suffers illegal violence striking to detect the box body when pressure sensor 4, then main control singlechip 1 selects second circuit 8, second circuit 8 destroys communication system, on destroying information transmission to the cloud ware simultaneously, main control singlechip 1 sends signal instruction for GPS orientation module 11, GPS orientation module 11 begins to fix a position, inform the position of this box body of technical staff, ensure the data security of communication. The box body can be widely popularized and used in the field of communication.

Example two

On the basis of the foregoing embodiment, the present embodiment differs from the foregoing embodiment in that:

referring to fig. 2, the memory module is a solid state disk 10, the solid state disk 10 is connected to the first circuit 7 and the second circuit 8, and the solid state disk 10 can store large capacity of communication information and trace back the communication information.

The box body is further provided with a sliding cover 16, a motor 6 and a micro fingerprint machine 9, the motor 6 is fixedly connected with the sliding cover 16 and used for driving the sliding cover 16 to move, the micro fingerprint machine 9 is arranged on the sliding cover 16 and used for fingerprint identification verification, the micro fingerprint machine 9 and the motor 6 are respectively electrically connected with the main control single chip microcomputer 1, fingerprint identification can be carried out through the micro fingerprint machine 9 on the sliding cover 16, a signal instruction is sent to the motor 6 through the main control single chip microcomputer 1, the sliding cover 16 is electrically driven to move, and technicians can maintain the equipment of the box body.

The surface of the box body is coated with the waterproof coating 15, and the waterproof coating 15 can protect the circuit of the box body from being damaged in heavy rain and other days, so that normal communication of the system is ensured.

In the above embodiment, the micro fingerprint machine 9, the solid state disk 10, and the motor 6 may be of any type known to those skilled in the art; the upper computer is a computer, a server and other equipment.

The above description is only for the preferred embodiment of the present invention, and is not intended to limit the present invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included within the protection scope of the present invention.

Claims

1. The utility model provides a communication system based on SDR technique, a serial communication port, includes a box body, the box body includes communication module, master control singlechip, protection module, power module, pressure sensor, power module is used for providing the electric energy for the system operation, pressure sensor sets up on the box body inner wall, pressure sensor is connected with master control singlechip electricity, communication module includes SDR transmitter, SDR receiver, SDR transmitter and SDR receiver are connected with master control singlechip electricity respectively, protection module includes first circuit, second circuit, first circuit and second circuit are connected with master control singlechip electricity respectively.

2. The SDR technology-based communication system of claim 1, wherein the box body further comprises a GPS positioning module, and the GPS positioning module is electrically connected with the master control single chip microcomputer.

3. SDR technology based communication system according to claim 1, characterized in that the casing of said box is a metal casing.

4. The SDR technology-based communication system according to claim 1, further comprising a cloud server, wherein the cloud server establishes communication connections with the SDR transmitter and the SDR receiver respectively.

5. The SDR technology-based communication system according to claim 1, comprising a storage module, wherein the storage module is a solid state disk, and the solid state disk is connected to the first circuit and the second circuit respectively.

6. The SDR technology-based communication system according to claim 1, wherein the box body further comprises a sliding cover, a motor and a micro fingerprint machine, the motor is fixedly connected with the sliding cover and used for driving the sliding cover to move, the micro fingerprint machine is arranged on the sliding cover and used for fingerprint identification and verification, and the micro fingerprint machine and the motor are respectively and electrically connected with the main control single chip microcomputer.

7. SDR technology based communication system according to claim 1, characterized in that said box surfaces are coated with a water-proof coating.